RTEMS 4.11Annotated Report
Sat Jul 14 16:42:15 2012
0200589c <IMFS_dump_directory>:
*/
static void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
200589c: 9d e3 bf a0 save %sp, -96, %sp
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
20058a0: 35 00 80 83 sethi %hi(0x2020c00), %i2
20058a4: 39 00 80 8b sethi %hi(0x2022c00), %i4
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
return;
default:
fprintf(stdout, " bad type %d\n", IMFS_type( the_jnode ) );
20058a8: 21 00 80 84 sethi %hi(0x2021000), %l0
return;
}
puts("");
20058ac: 23 00 80 83 sethi %hi(0x2020c00), %l1
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
20058b0: 25 00 80 83 sethi %hi(0x2020c00), %l2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
20058b4: fa 06 20 50 ld [ %i0 + 0x50 ], %i5
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
20058b8: b4 16 a3 98 or %i2, 0x398, %i2
20058bc: b8 17 23 00 or %i4, 0x300, %i4
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
return;
default:
fprintf(stdout, " bad type %d\n", IMFS_type( the_jnode ) );
20058c0: a0 14 20 08 or %l0, 8, %l0
return;
}
puts("");
20058c4: a2 14 63 30 or %l1, 0x330, %l1
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 );
20058c8: 10 80 00 4d b 20059fc <IMFS_dump_directory+0x160>
20058cc: a4 14 a3 f0 or %l2, 0x3f0, %l2
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
20058d0: 90 10 00 1a mov %i2, %o0
20058d4: 40 00 35 c8 call 2012ff4 <fputs>
20058d8: b6 06 e0 01 inc %i3
20058dc: 10 80 00 03 b 20058e8 <IMFS_dump_directory+0x4c>
20058e0: c2 07 00 00 ld [ %i4 ], %g1
20058e4: c2 07 00 00 ld [ %i4 ], %g1
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
20058e8: 80 a6 c0 19 cmp %i3, %i1
20058ec: 04 bf ff f9 ble 20058d0 <IMFS_dump_directory+0x34>
20058f0: d2 00 60 08 ld [ %g1 + 8 ], %o1
IMFS_jnode_t *the_jnode
)
{
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
20058f4: 40 00 35 c0 call 2012ff4 <fputs>
20058f8: 90 07 60 0c add %i5, 0xc, %o0
rtems_chain_extract_unprotected( &node->Node );
}
static inline IMFS_jnode_types_t IMFS_type( const IMFS_jnode_t *node )
{
return node->control->imfs_type;
20058fc: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
2005900: d4 00 40 00 ld [ %g1 ], %o2
switch( IMFS_type( the_jnode ) ) {
2005904: 80 a2 a0 06 cmp %o2, 6
2005908: 38 80 00 2d bgu,a 20059bc <IMFS_dump_directory+0x120> <== NEVER TAKEN
200590c: c2 07 00 00 ld [ %i4 ], %g1 <== NOT EXECUTED
2005910: 95 2a a0 02 sll %o2, 2, %o2
2005914: 03 00 80 16 sethi %hi(0x2005800), %g1
2005918: 82 10 60 80 or %g1, 0x80, %g1 ! 2005880 <bsp_interrupt_handler_default+0x18>
200591c: c2 00 40 0a ld [ %g1 + %o2 ], %g1
2005920: 81 c0 40 00 jmp %g1
2005924: 01 00 00 00 nop
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
2005928: c2 07 00 00 ld [ %i4 ], %g1
200592c: 90 10 20 2f mov 0x2f, %o0
2005930: 40 00 35 7d call 2012f24 <fputc>
2005934: d2 00 60 08 ld [ %g1 + 8 ], %o1
2005938: 30 80 00 26 b,a 20059d0 <IMFS_dump_directory+0x134>
break;
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
200593c: c2 07 00 00 ld [ %i4 ], %g1
2005940: 13 00 80 83 sethi %hi(0x2020c00), %o1
2005944: d0 00 60 08 ld [ %g1 + 8 ], %o0
2005948: 92 12 63 a0 or %o1, 0x3a0, %o1
200594c: 10 80 00 08 b 200596c <IMFS_dump_directory+0xd0>
2005950: d4 1f 60 50 ldd [ %i5 + 0x50 ], %o2
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
case IMFS_LINEAR_FILE:
fprintf(stdout, " (file %" PRId32 " %p)",
2005954: c2 07 00 00 ld [ %i4 ], %g1
2005958: d4 07 60 54 ld [ %i5 + 0x54 ], %o2
200595c: d0 00 60 08 ld [ %g1 + 8 ], %o0
2005960: d6 07 60 58 ld [ %i5 + 0x58 ], %o3
2005964: 13 00 80 83 sethi %hi(0x2020c00), %o1
2005968: 92 12 63 b8 or %o1, 0x3b8, %o1 ! 2020fb8 <rtems_filesystem_table+0x172c>
200596c: 40 00 35 52 call 2012eb4 <fprintf>
2005970: 01 00 00 00 nop
2005974: 30 80 00 17 b,a 20059d0 <IMFS_dump_directory+0x134>
the_jnode->info.file.indirect,
the_jnode->info.file.doubly_indirect,
the_jnode->info.file.triply_indirect
);
#else
fprintf(stdout, " (file %" PRId32 ")",
2005978: c2 07 00 00 ld [ %i4 ], %g1
200597c: d4 07 60 54 ld [ %i5 + 0x54 ], %o2
2005980: d0 00 60 08 ld [ %g1 + 8 ], %o0
2005984: 13 00 80 83 sethi %hi(0x2020c00), %o1
2005988: 40 00 35 4b call 2012eb4 <fprintf>
200598c: 92 12 63 c8 or %o1, 0x3c8, %o1 ! 2020fc8 <rtems_filesystem_table+0x173c>
2005990: 30 80 00 10 b,a 20059d0 <IMFS_dump_directory+0x134>
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
2005994: 11 00 80 83 sethi %hi(0x2020c00), %o0
2005998: c2 07 00 00 ld [ %i4 ], %g1
200599c: 10 80 00 04 b 20059ac <IMFS_dump_directory+0x110>
20059a0: 90 12 23 d8 or %o0, 0x3d8, %o0
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
20059a4: c2 07 00 00 ld [ %i4 ], %g1
20059a8: 90 10 00 12 mov %l2, %o0
20059ac: 40 00 35 92 call 2012ff4 <fputs>
20059b0: d2 00 60 08 ld [ %g1 + 8 ], %o1
}
static inline bool IMFS_is_directory( const IMFS_jnode_t *node )
{
return node->control->imfs_type == IMFS_DIRECTORY;
20059b4: 10 80 00 0a b 20059dc <IMFS_dump_directory+0x140>
20059b8: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
return;
default:
fprintf(stdout, " bad type %d\n", IMFS_type( the_jnode ) );
20059bc: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
20059c0: 40 00 35 3d call 2012eb4 <fprintf> <== NOT EXECUTED
20059c4: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
20059c8: 10 80 00 05 b 20059dc <IMFS_dump_directory+0x140> <== NOT EXECUTED
20059cc: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 <== NOT EXECUTED
return;
}
puts("");
20059d0: 40 00 3c 6e call 2014b88 <puts>
20059d4: 90 10 00 11 mov %l1, %o0
20059d8: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( IMFS_is_directory( the_jnode ) )
20059dc: c2 00 40 00 ld [ %g1 ], %g1
20059e0: 80 a0 60 00 cmp %g1, 0
20059e4: 32 80 00 06 bne,a 20059fc <IMFS_dump_directory+0x160>
20059e8: fa 07 40 00 ld [ %i5 ], %i5
IMFS_dump_directory( the_jnode, level + 1 );
20059ec: 90 10 00 1d mov %i5, %o0
20059f0: 7f ff ff ab call 200589c <IMFS_dump_directory>
20059f4: 92 06 60 01 add %i1, 1, %o1
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
20059f8: fa 07 40 00 ld [ %i5 ], %i5
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
const Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Immutable_tail( the_chain ));
20059fc: 82 06 20 54 add %i0, 0x54, %g1
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 );
2005a00: 80 a7 40 01 cmp %i5, %g1
2005a04: 12 bf ff b8 bne 20058e4 <IMFS_dump_directory+0x48>
2005a08: b6 10 20 00 clr %i3
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( IMFS_is_directory( the_jnode ) )
IMFS_dump_directory( the_jnode, level + 1 );
}
}
2005a0c: 81 c7 e0 08 ret
2005a10: 81 e8 00 00 restore
0200b7e8 <IMFS_eval_token>:
rtems_filesystem_eval_path_context_t *ctx,
void *arg,
const char *token,
size_t tokenlen
)
{
200b7e8: 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;
200b7ec: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
bool access_ok = rtems_filesystem_eval_path_check_access(
200b7f0: 90 10 00 18 mov %i0, %o0
200b7f4: d4 07 20 30 ld [ %i4 + 0x30 ], %o2
200b7f8: d6 17 20 3c lduh [ %i4 + 0x3c ], %o3
200b7fc: d8 17 20 3e lduh [ %i4 + 0x3e ], %o4
200b800: 40 00 02 d9 call 200c364 <rtems_filesystem_eval_path_check_access>
200b804: 92 10 20 01 mov 1, %o1
dir->st_mode,
dir->st_uid,
dir->st_gid
);
if ( access_ok ) {
200b808: 80 8a 20 ff btst 0xff, %o0
200b80c: 12 80 00 04 bne 200b81c <IMFS_eval_token+0x34>
200b810: 80 a6 e0 01 cmp %i3, 1
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
200b814: 81 c7 e0 08 ret
200b818: 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] == '.';
200b81c: 12 80 00 06 bne 200b834 <IMFS_eval_token+0x4c>
200b820: 82 10 20 00 clr %g1
200b824: c2 4e 80 00 ldsb [ %i2 ], %g1
200b828: 82 18 60 2e xor %g1, 0x2e, %g1
200b82c: 80 a0 00 01 cmp %g0, %g1
200b830: 82 60 3f ff subx %g0, -1, %g1
IMFS_jnode_t *dir,
const char *token,
size_t tokenlen
)
{
if ( rtems_filesystem_is_current_directory( token, tokenlen ) ) {
200b834: 80 a0 60 00 cmp %g1, 0
200b838: 12 80 00 2b bne 200b8e4 <IMFS_eval_token+0xfc>
200b83c: 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] == '.';
200b840: 12 80 00 0b bne 200b86c <IMFS_eval_token+0x84>
200b844: 80 a0 60 00 cmp %g1, 0
200b848: c4 4e 80 00 ldsb [ %i2 ], %g2
200b84c: 80 a0 a0 2e cmp %g2, 0x2e
200b850: 12 80 00 07 bne 200b86c <IMFS_eval_token+0x84>
200b854: 80 a0 60 00 cmp %g1, 0
200b858: c2 4e a0 01 ldsb [ %i2 + 1 ], %g1
200b85c: 82 18 60 2e xor %g1, 0x2e, %g1
200b860: 80 a0 00 01 cmp %g0, %g1
200b864: 82 60 3f ff subx %g0, -1, %g1
return dir;
} else {
if ( rtems_filesystem_is_parent_directory( token, tokenlen ) ) {
200b868: 80 a0 60 00 cmp %g1, 0
200b86c: 22 80 00 04 be,a 200b87c <IMFS_eval_token+0x94>
200b870: fa 07 20 50 ld [ %i4 + 0x50 ], %i5
return dir->Parent;
200b874: 10 80 00 17 b 200b8d0 <IMFS_eval_token+0xe8>
200b878: fa 07 20 08 ld [ %i4 + 8 ], %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 );
200b87c: 10 80 00 10 b 200b8bc <IMFS_eval_token+0xd4>
200b880: b2 07 20 54 add %i4, 0x54, %i1
while ( current != tail ) {
IMFS_jnode_t *entry = (IMFS_jnode_t *) current;
bool match = strncmp( entry->name, token, tokenlen ) == 0
200b884: 92 10 00 1a mov %i2, %o1
200b888: 40 00 12 a8 call 2010328 <strncmp>
200b88c: 94 10 00 1b mov %i3, %o2
&& entry->name [tokenlen] == '\0';
200b890: 80 a2 20 00 cmp %o0, 0
200b894: 12 80 00 06 bne 200b8ac <IMFS_eval_token+0xc4>
200b898: 82 10 20 00 clr %g1
200b89c: 82 07 40 1b add %i5, %i3, %g1
200b8a0: c2 48 60 0c ldsb [ %g1 + 0xc ], %g1
200b8a4: 80 a0 00 01 cmp %g0, %g1
200b8a8: 82 60 3f ff subx %g0, -1, %g1
if ( match ) {
200b8ac: 80 a0 60 00 cmp %g1, 0
200b8b0: 12 80 00 09 bne 200b8d4 <IMFS_eval_token+0xec>
200b8b4: 80 a7 60 00 cmp %i5, 0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
200b8b8: 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 ) {
200b8bc: 80 a7 40 19 cmp %i5, %i1
200b8c0: 12 bf ff f1 bne 200b884 <IMFS_eval_token+0x9c>
200b8c4: 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;
200b8c8: 81 c7 e0 08 ret
200b8cc: 91 e8 20 02 restore %g0, 2, %o0
);
if ( access_ok ) {
IMFS_jnode_t *entry = IMFS_search_in_directory( dir, token, tokenlen );
if ( entry != NULL ) {
200b8d0: 80 a7 60 00 cmp %i5, 0
200b8d4: 32 80 00 06 bne,a 200b8ec <IMFS_eval_token+0x104>
200b8d8: c2 06 20 04 ld [ %i0 + 4 ], %g1
rtems_filesystem_eval_path_restart( ctx, fs_root_ptr );
}
}
}
} else {
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY;
200b8dc: 81 c7 e0 08 ret
200b8e0: 91 e8 20 02 restore %g0, 2, %o0
IMFS_jnode_t *dir,
const char *token,
size_t tokenlen
)
{
if ( rtems_filesystem_is_current_directory( token, tokenlen ) ) {
200b8e4: ba 10 00 1c mov %i4, %i5
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 );
200b8e8: c2 06 20 04 ld [ %i0 + 4 ], %g1
static inline int rtems_filesystem_eval_path_get_flags(
const rtems_filesystem_eval_path_context_t *ctx
)
{
return ctx->flags;
200b8ec: c6 06 20 10 ld [ %i0 + 0x10 ], %g3
200b8f0: 80 a0 00 01 cmp %g0, %g1
rtems_chain_extract_unprotected( &node->Node );
}
static inline IMFS_jnode_types_t IMFS_type( const IMFS_jnode_t *node )
{
return node->control->imfs_type;
200b8f4: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
200b8f8: 84 60 3f ff subx %g0, -1, %g2
200b8fc: c2 00 40 00 ld [ %g1 ], %g1
static inline void rtems_filesystem_eval_path_clear_token(
rtems_filesystem_eval_path_context_t *ctx
)
{
ctx->tokenlen = 0;
200b900: c0 26 20 0c clr [ %i0 + 0xc ]
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)) {
200b904: 80 a0 60 02 cmp %g1, 2
200b908: 12 80 00 0a bne 200b930 <IMFS_eval_token+0x148>
200b90c: 88 10 00 02 mov %g2, %g4
200b910: 80 a0 a0 00 cmp %g2, 0
200b914: 22 80 00 2b be,a 200b9c0 <IMFS_eval_token+0x1d8>
200b918: fa 07 60 50 ld [ %i5 + 0x50 ], %i5
200b91c: 80 88 e0 08 btst 8, %g3
200b920: 22 80 00 29 be,a 200b9c4 <IMFS_eval_token+0x1dc>
200b924: c2 17 20 34 lduh [ %i4 + 0x34 ], %g1
entry = entry->info.hard_link.link_node;
200b928: 10 80 00 26 b 200b9c0 <IMFS_eval_token+0x1d8>
200b92c: fa 07 60 50 ld [ %i5 + 0x50 ], %i5
}
if ( type == IMFS_SYM_LINK && (follow_sym_link || !terminal)) {
200b930: 80 a0 60 03 cmp %g1, 3
200b934: 12 80 00 10 bne 200b974 <IMFS_eval_token+0x18c>
200b938: 80 a0 60 00 cmp %g1, 0
200b93c: 80 a0 a0 00 cmp %g2, 0
200b940: 02 80 00 04 be 200b950 <IMFS_eval_token+0x168>
200b944: 80 88 e0 10 btst 0x10, %g3
200b948: 22 80 00 1f be,a 200b9c4 <IMFS_eval_token+0x1dc>
200b94c: c2 17 20 34 lduh [ %i4 + 0x34 ], %g1
const char *target = entry->info.sym_link.name;
200b950: fa 07 60 50 ld [ %i5 + 0x50 ], %i5
rtems_filesystem_eval_path_recursive( ctx, target, strlen( target ) );
200b954: 40 00 12 43 call 2010260 <strlen>
200b958: 90 10 00 1d mov %i5, %o0
200b95c: 92 10 00 1d mov %i5, %o1
200b960: 94 10 00 08 mov %o0, %o2
200b964: 7f ff e4 c2 call 2004c6c <rtems_filesystem_eval_path_recursive>
200b968: 90 10 00 18 mov %i0, %o0
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
200b96c: 81 c7 e0 08 ret
200b970: 91 e8 20 01 restore %g0, 1, %o0
IMFS_jnode_types_t type
)
{
rtems_filesystem_global_location_t **fs_root_ptr = NULL;
if ( type == IMFS_DIRECTORY ) {
200b974: 32 80 00 14 bne,a 200b9c4 <IMFS_eval_token+0x1dc>
200b978: c2 17 20 34 lduh [ %i4 + 0x34 ], %g1
if ( node->info.directory.mt_fs != NULL ) {
200b97c: d2 07 60 5c ld [ %i5 + 0x5c ], %o1
200b980: 80 a2 60 00 cmp %o1, 0
200b984: 02 80 00 0f be 200b9c0 <IMFS_eval_token+0x1d8>
200b988: 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(
200b98c: d4 07 60 30 ld [ %i5 + 0x30 ], %o2
200b990: d6 17 60 3c lduh [ %i5 + 0x3c ], %o3
200b994: d8 17 60 3e lduh [ %i5 + 0x3e ], %o4
{
rtems_filesystem_global_location_t **fs_root_ptr = NULL;
if ( type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
fs_root_ptr = &node->info.directory.mt_fs->mt_fs_root;
200b998: b8 02 60 24 add %o1, 0x24, %i4
if ( !terminal ) {
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
}
} else {
access_ok = rtems_filesystem_eval_path_check_access(
200b99c: 40 00 02 72 call 200c364 <rtems_filesystem_eval_path_check_access>
200b9a0: 92 10 20 01 mov 1, %o1
RTEMS_FS_PERMS_EXEC,
entry->st_mode,
entry->st_uid,
entry->st_gid
);
if ( access_ok ) {
200b9a4: 80 8a 20 ff btst 0xff, %o0
200b9a8: 02 80 00 04 be 200b9b8 <IMFS_eval_token+0x1d0> <== NEVER TAKEN
200b9ac: 90 10 00 18 mov %i0, %o0
rtems_filesystem_eval_path_restart( ctx, fs_root_ptr );
200b9b0: 7f ff e4 96 call 2004c08 <rtems_filesystem_eval_path_restart>
200b9b4: 92 10 00 1c mov %i4, %o1
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
200b9b8: 81 c7 e0 08 ret
200b9bc: 91 e8 20 01 restore %g0, 1, %o0
} else {
rtems_filesystem_global_location_t **fs_root_ptr =
IMFS_is_mount_point( entry, type );
if ( fs_root_ptr == NULL ) {
--dir->reference_count;
200b9c0: c2 17 20 34 lduh [ %i4 + 0x34 ], %g1
200b9c4: 82 00 7f ff add %g1, -1, %g1
200b9c8: c2 37 20 34 sth %g1, [ %i4 + 0x34 ]
++entry->reference_count;
200b9cc: c2 17 60 34 lduh [ %i5 + 0x34 ], %g1
200b9d0: 82 00 60 01 inc %g1
200b9d4: c2 37 60 34 sth %g1, [ %i5 + 0x34 ]
static inline void IMFS_Set_handlers( rtems_filesystem_location_info_t *loc )
{
IMFS_jnode_t *node = (IMFS_jnode_t *) loc->node_access;
loc->handlers = node->control->handlers;
200b9d8: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
currentloc->node_access = entry;
200b9dc: fa 26 20 20 st %i5, [ %i0 + 0x20 ]
200b9e0: c2 00 60 04 ld [ %g1 + 4 ], %g1
200b9e4: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
200b9e8: b0 09 20 ff and %g4, 0xff, %i0
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY;
}
}
return status;
}
200b9ec: 81 c7 e0 08 ret
200b9f0: 81 e8 00 00 restore
02003958 <IMFS_fifo_write>:
static ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
2003958: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
200395c: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
2003960: 96 10 00 18 mov %i0, %o3
2003964: d0 07 60 50 ld [ %i5 + 0x50 ], %o0
2003968: 92 10 00 19 mov %i1, %o1
200396c: 40 00 2a 14 call 200e1bc <pipe_write>
2003970: 94 10 00 1a mov %i2, %o2
if (err > 0) {
2003974: b0 92 20 00 orcc %o0, 0, %i0
2003978: 04 80 00 09 ble 200399c <IMFS_fifo_write+0x44>
200397c: 90 07 bf f8 add %fp, -8, %o0
IMFS_mtime_ctime_update(jnode);
2003980: 40 00 04 11 call 20049c4 <gettimeofday>
2003984: 92 10 20 00 clr %o1
2003988: c2 07 bf f8 ld [ %fp + -8 ], %g1
200398c: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
2003990: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
2003994: 81 c7 e0 08 ret
2003998: 81 e8 00 00 restore
}
IMFS_FIFO_RETURN(err);
200399c: 80 a6 20 00 cmp %i0, 0
20039a0: 02 80 00 06 be 20039b8 <IMFS_fifo_write+0x60> <== NEVER TAKEN
20039a4: 01 00 00 00 nop
20039a8: 40 00 32 f0 call 2010568 <__errno>
20039ac: b0 20 00 18 neg %i0
20039b0: f0 22 00 00 st %i0, [ %o0 ]
20039b4: b0 10 3f ff mov -1, %i0
}
20039b8: 81 c7 e0 08 ret
20039bc: 81 e8 00 00 restore
0200ba44 <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
)
{
200ba44: 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;
200ba48: f6 06 20 24 ld [ %i0 + 0x24 ], %i3
200ba4c: b8 07 bf e8 add %fp, -24, %i4
200ba50: 92 10 00 1b mov %i3, %o1
200ba54: 90 10 00 1c mov %i4, %o0
200ba58: 40 00 0e cc call 200f588 <memcpy>
200ba5c: 94 10 20 18 mov 0x18, %o2
jnode = (IMFS_jnode_t *)loc.node_access;
200ba60: fa 07 bf f0 ld [ %fp + -16 ], %i5
/*
* Set this to null to indicate that it is being unmounted.
*/
temp_mt_entry->mt_fs_root->location.node_access = NULL;
200ba64: c0 26 e0 08 clr [ %i3 + 8 ]
200ba68: b6 10 00 1c mov %i4, %i3
200ba6c: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
do {
next = jnode->Parent;
200ba70: f8 07 60 08 ld [ %i5 + 8 ], %i4
200ba74: c4 00 60 04 ld [ %g1 + 4 ], %g2
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
if ( !IMFS_is_directory( jnode ) || jnode_has_no_children( jnode ) ) {
200ba78: c2 00 40 00 ld [ %g1 ], %g1
temp_mt_entry->mt_fs_root->location.node_access = NULL;
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
200ba7c: fa 27 bf f0 st %i5, [ %fp + -16 ]
IMFS_Set_handlers( &loc );
if ( !IMFS_is_directory( jnode ) || jnode_has_no_children( jnode ) ) {
200ba80: 80 a0 60 00 cmp %g1, 0
200ba84: 12 80 00 07 bne 200baa0 <IMFS_fsunmount+0x5c>
200ba88: c4 27 bf f8 st %g2, [ %fp + -8 ]
200ba8c: c4 07 60 50 ld [ %i5 + 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 );
200ba90: 82 07 60 54 add %i5, 0x54, %g1
200ba94: 80 a0 80 01 cmp %g2, %g1
200ba98: 32 80 00 10 bne,a 200bad8 <IMFS_fsunmount+0x94>
200ba9c: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
result = IMFS_rmnod( NULL, &loc );
200baa0: 90 10 20 00 clr %o0
200baa4: 7f ff dd ff call 20032a0 <IMFS_rmnod>
200baa8: 92 10 00 1b mov %i3, %o1
if ( result != 0 )
200baac: 80 a2 20 00 cmp %o0, 0
200bab0: 02 80 00 04 be 200bac0 <IMFS_fsunmount+0x7c> <== ALWAYS TAKEN
200bab4: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
rtems_fatal_error_occurred( 0xdeadbeef );
200bab8: 7f ff f1 57 call 2008014 <rtems_fatal_error_occurred> <== NOT EXECUTED
200babc: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <RAM_END+0xdc6dbeef><== NOT EXECUTED
IMFS_node_destroy( jnode );
200bac0: 7f ff dd 26 call 2002f58 <IMFS_node_destroy>
200bac4: 90 10 00 1d mov %i5, %o0
jnode = next;
}
if ( jnode != NULL ) {
200bac8: 80 a7 20 00 cmp %i4, 0
200bacc: 02 80 00 0e be 200bb04 <IMFS_fsunmount+0xc0>
200bad0: ba 10 00 1c mov %i4, %i5
return node->control->imfs_type;
}
static inline bool IMFS_is_directory( const IMFS_jnode_t *node )
{
return node->control->imfs_type == IMFS_DIRECTORY;
200bad4: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
if ( IMFS_is_directory( jnode ) ) {
200bad8: c2 00 40 00 ld [ %g1 ], %g1
200badc: 80 a0 60 00 cmp %g1, 0
200bae0: 32 bf ff e4 bne,a 200ba70 <IMFS_fsunmount+0x2c> <== NEVER TAKEN
200bae4: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200bae8: 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 );
200baec: 84 07 60 54 add %i5, 0x54, %g2
if ( jnode_has_children( jnode ) )
200baf0: 80 a0 40 02 cmp %g1, %g2
200baf4: 02 bf ff de be 200ba6c <IMFS_fsunmount+0x28>
200baf8: 80 a0 60 00 cmp %g1, 0
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
200bafc: 12 bf ff dc bne 200ba6c <IMFS_fsunmount+0x28> <== ALWAYS TAKEN
200bb00: ba 10 00 01 mov %g1, %i5
200bb04: 81 c7 e0 08 ret
200bb08: 81 e8 00 00 restore
02002e4c <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]
)
{
2002e4c: 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 ) );
2002e50: 90 10 20 01 mov 1, %o0
2002e54: 40 00 01 ae call 200350c <calloc>
2002e58: 92 10 20 24 mov 0x24, %o1
if ( fs_info != NULL ) {
2002e5c: ba 92 20 00 orcc %o0, 0, %i5
2002e60: 02 80 00 24 be 2002ef0 <IMFS_initialize_support+0xa4>
2002e64: 03 00 80 70 sethi %hi(0x201c000), %g1
IMFS_jnode_t *root_node;
fs_info->instance = imfs_instance++;
2002e68: c4 00 60 9c ld [ %g1 + 0x9c ], %g2 ! 201c09c <imfs_instance.6517>
memcpy(
2002e6c: 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++;
2002e70: c4 27 40 00 st %g2, [ %i5 ]
2002e74: 84 00 a0 01 inc %g2
memcpy(
2002e78: 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++;
2002e7c: c4 20 60 9c st %g2, [ %g1 + 0x9c ]
memcpy(
2002e80: 40 00 31 c2 call 200f588 <memcpy>
2002e84: 90 07 60 08 add %i5, 8, %o0
fs_info->node_controls,
node_controls,
sizeof( fs_info->node_controls )
);
root_node = IMFS_allocate_node(
2002e88: d2 07 60 08 ld [ %i5 + 8 ], %o1
2002e8c: 90 10 00 1d mov %i5, %o0
2002e90: 15 00 80 67 sethi %hi(0x2019c00), %o2
2002e94: 96 10 20 00 clr %o3
2002e98: 94 12 a2 00 or %o2, 0x200, %o2
2002e9c: 19 00 00 10 sethi %hi(0x4000), %o4
2002ea0: 9a 10 20 00 clr %o5
2002ea4: 40 00 22 05 call 200b6b8 <IMFS_allocate_node>
2002ea8: 98 13 21 ed or %o4, 0x1ed, %o4
"",
0,
(S_IFDIR | 0755),
NULL
);
if ( root_node != NULL ) {
2002eac: 80 a2 20 00 cmp %o0, 0
2002eb0: 02 80 00 10 be 2002ef0 <IMFS_initialize_support+0xa4> <== NEVER TAKEN
2002eb4: 03 00 80 69 sethi %hi(0x201a400), %g1
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;
2002eb8: 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;
2002ebc: 82 10 62 e4 or %g1, 0x2e4, %g1
2002ec0: c4 00 a0 04 ld [ %g2 + 4 ], %g2
2002ec4: c2 26 20 2c st %g1, [ %i0 + 0x2c ]
mt_entry->mt_fs_root->location.node_access = root_node;
2002ec8: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
0,
(S_IFDIR | 0755),
NULL
);
if ( root_node != NULL ) {
mt_entry->fs_info = fs_info;
2002ecc: fa 26 20 08 st %i5, [ %i0 + 8 ]
mt_entry->ops = op_table;
2002ed0: f2 26 20 0c st %i1, [ %i0 + 0xc ]
2002ed4: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
mt_entry->pathconf_limits_and_options = &IMFS_LIMITS_AND_OPTIONS;
mt_entry->mt_fs_root->location.node_access = root_node;
2002ed8: d0 20 60 08 st %o0, [ %g1 + 8 ]
errno = ENOMEM;
rv = -1;
}
if ( rv == 0 ) {
IMFS_determine_bytes_per_block(
2002edc: 86 10 20 06 mov 6, %g3
2002ee0: 03 00 80 6e sethi %hi(0x201b800), %g1
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
2002ee4: 84 10 20 10 mov 0x10, %g2
errno = ENOMEM;
rv = -1;
}
if ( rv == 0 ) {
IMFS_determine_bytes_per_block(
2002ee8: 10 80 00 08 b 2002f08 <IMFS_initialize_support+0xbc>
2002eec: c2 00 61 6c ld [ %g1 + 0x16c ], %g1
} else {
errno = ENOMEM;
rv = -1;
}
} else {
errno = ENOMEM;
2002ef0: 40 00 2f 5f call 200ec6c <__errno>
2002ef4: b0 10 3f ff mov -1, %i0
2002ef8: 82 10 20 0c mov 0xc, %g1
2002efc: c2 22 00 00 st %g1, [ %o0 ]
2002f00: 81 c7 e0 08 ret
2002f04: 81 e8 00 00 restore
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
if (bit_mask == requested_bytes_per_block) {
2002f08: 80 a0 80 01 cmp %g2, %g1
2002f0c: 22 80 00 09 be,a 2002f30 <IMFS_initialize_support+0xe4>
2002f10: 05 00 80 70 sethi %hi(0x201c000), %g2
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
2002f14: 34 80 00 06 bg,a 2002f2c <IMFS_initialize_support+0xe0>
2002f18: 82 10 20 80 mov 0x80, %g1
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
2002f1c: 86 80 ff ff addcc %g3, -1, %g3
2002f20: 12 bf ff fa bne 2002f08 <IMFS_initialize_support+0xbc> <== ALWAYS TAKEN
2002f24: 85 28 a0 01 sll %g2, 1, %g2
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
? requested_bytes_per_block
: default_bytes_per_block);
2002f28: 82 10 20 80 mov 0x80, %g1 <== NOT EXECUTED
break;
}
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
2002f2c: 05 00 80 70 sethi %hi(0x201c000), %g2
2002f30: c2 20 a0 98 st %g1, [ %g2 + 0x98 ] ! 201c098 <imfs_memfile_bytes_per_block>
2002f34: b0 10 20 00 clr %i0
IMFS_MEMFILE_DEFAULT_BYTES_PER_BLOCK
);
}
return rv;
}
2002f38: 81 c7 e0 08 ret
2002f3c: 81 e8 00 00 restore
02004a78 <IMFS_make_generic_node>:
const char *path,
mode_t mode,
const IMFS_node_control *node_control,
void *context
)
{
2004a78: 9d e3 bf 48 save %sp, -184, %sp
int rv = 0;
mode &= ~rtems_filesystem_umask;
2004a7c: 03 00 80 80 sethi %hi(0x2020000), %g1
2004a80: c2 00 61 a0 ld [ %g1 + 0x1a0 ], %g1 ! 20201a0 <rtems_current_user_env>
switch (mode & S_IFMT) {
2004a84: 05 00 00 08 sethi %hi(0x2000), %g2
void *context
)
{
int rv = 0;
mode &= ~rtems_filesystem_umask;
2004a88: c2 00 60 08 ld [ %g1 + 8 ], %g1
2004a8c: b2 2e 40 01 andn %i1, %g1, %i1
switch (mode & S_IFMT) {
2004a90: 03 00 00 3c sethi %hi(0xf000), %g1
2004a94: 82 0e 40 01 and %i1, %g1, %g1
2004a98: 80 a0 40 02 cmp %g1, %g2
2004a9c: 22 80 00 3a be,a 2004b84 <IMFS_make_generic_node+0x10c>
2004aa0: c2 06 80 00 ld [ %i2 ], %g1
2004aa4: 38 80 00 04 bgu,a 2004ab4 <IMFS_make_generic_node+0x3c> <== ALWAYS TAKEN
2004aa8: 05 00 00 18 sethi %hi(0x6000), %g2
2004aac: 10 80 00 05 b 2004ac0 <IMFS_make_generic_node+0x48> <== NOT EXECUTED
2004ab0: 05 00 00 04 sethi %hi(0x1000), %g2 <== NOT EXECUTED
2004ab4: 80 a0 40 02 cmp %g1, %g2
2004ab8: 02 80 00 32 be 2004b80 <IMFS_make_generic_node+0x108>
2004abc: 05 00 00 20 sethi %hi(0x8000), %g2
2004ac0: 80 a0 40 02 cmp %g1, %g2
2004ac4: 22 80 00 30 be,a 2004b84 <IMFS_make_generic_node+0x10c> <== NEVER TAKEN
2004ac8: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED
2004acc: 30 80 00 27 b,a 2004b68 <IMFS_make_generic_node+0xf0>
if ( node_control->imfs_type == IMFS_GENERIC ) {
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 =
2004ad0: 94 10 20 78 mov 0x78, %o2
2004ad4: 40 00 08 10 call 2006b14 <rtems_filesystem_eval_path_start>
2004ad8: 90 07 bf c8 add %fp, -56, %o0
rtems_filesystem_eval_path_start( &ctx, path, eval_flags );
if ( IMFS_is_imfs_instance( currentloc ) ) {
2004adc: 7f ff ff d5 call 2004a30 <IMFS_is_imfs_instance>
2004ae0: ba 10 00 08 mov %o0, %i5
2004ae4: 80 8a 20 ff btst 0xff, %o0
2004ae8: 02 80 00 19 be 2004b4c <IMFS_make_generic_node+0xd4>
2004aec: 90 07 bf c8 add %fp, -56, %o0
IMFS_types_union info;
IMFS_jnode_t *new_node;
info.generic.context = context;
new_node = IMFS_create_node_with_control(
2004af0: d4 1f bf d0 ldd [ %fp + -48 ], %o2
if ( IMFS_is_imfs_instance( currentloc ) ) {
IMFS_types_union info;
IMFS_jnode_t *new_node;
info.generic.context = context;
2004af4: f6 27 bf b0 st %i3, [ %fp + -80 ]
new_node = IMFS_create_node_with_control(
2004af8: 90 10 00 1d mov %i5, %o0
2004afc: 92 10 00 1a mov %i2, %o1
2004b00: 98 10 00 19 mov %i1, %o4
2004b04: 9a 07 bf b0 add %fp, -80, %o5
2004b08: 40 00 2c f7 call 200fee4 <IMFS_create_node_with_control>
2004b0c: b0 10 3f ff mov -1, %i0
rtems_filesystem_eval_path_get_tokenlen( &ctx ),
mode,
&info
);
if ( new_node != NULL ) {
2004b10: 80 a2 20 00 cmp %o0, 0
2004b14: 02 80 00 11 be 2004b58 <IMFS_make_generic_node+0xe0>
2004b18: 92 10 20 00 clr %o1
IMFS_jnode_t *parent = currentloc->node_access;
2004b1c: fa 07 60 08 ld [ %i5 + 8 ], %i5
IMFS_update_ctime( parent );
2004b20: 40 00 02 93 call 200556c <gettimeofday>
2004b24: 90 07 bf a8 add %fp, -88, %o0
2004b28: c2 07 bf a8 ld [ %fp + -88 ], %g1
IMFS_update_mtime( parent );
2004b2c: 90 07 bf a8 add %fp, -88, %o0
);
if ( new_node != NULL ) {
IMFS_jnode_t *parent = currentloc->node_access;
IMFS_update_ctime( parent );
2004b30: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
IMFS_update_mtime( parent );
2004b34: 40 00 02 8e call 200556c <gettimeofday>
2004b38: 92 10 20 00 clr %o1
2004b3c: c2 07 bf a8 ld [ %fp + -88 ], %g1
2004b40: b0 10 20 00 clr %i0
2004b44: 10 80 00 05 b 2004b58 <IMFS_make_generic_node+0xe0>
2004b48: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
} else {
rv = -1;
}
} else {
rtems_filesystem_eval_path_error( &ctx, ENOTSUP );
2004b4c: 92 10 20 86 mov 0x86, %o1
2004b50: 40 00 07 5b call 20068bc <rtems_filesystem_eval_path_error>
2004b54: b0 10 3f ff mov -1, %i0
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
2004b58: 40 00 08 2b call 2006c04 <rtems_filesystem_eval_path_cleanup>
2004b5c: 90 07 bf c8 add %fp, -56, %o0
2004b60: 81 c7 e0 08 ret
2004b64: 81 e8 00 00 restore
} else {
errno = EINVAL;
2004b68: 40 00 3a 08 call 2013388 <__errno>
2004b6c: b0 10 3f ff mov -1, %i0
2004b70: 82 10 20 16 mov 0x16, %g1
2004b74: c2 22 00 00 st %g1, [ %o0 ]
2004b78: 81 c7 e0 08 ret
2004b7c: 81 e8 00 00 restore
rv = -1;
break;
}
if ( rv == 0 ) {
if ( node_control->imfs_type == IMFS_GENERIC ) {
2004b80: c2 06 80 00 ld [ %i2 ], %g1
2004b84: 80 a0 60 07 cmp %g1, 7
2004b88: 02 bf ff d2 be 2004ad0 <IMFS_make_generic_node+0x58>
2004b8c: 92 10 00 18 mov %i0, %o1
2004b90: 30 bf ff f6 b,a 2004b68 <IMFS_make_generic_node+0xf0>
0200dab4 <IMFS_memfile_addblock>:
*/
MEMFILE_STATIC int IMFS_memfile_addblock(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
200dab4: 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 );
200dab8: 94 10 20 01 mov 1, %o2
200dabc: 90 10 00 18 mov %i0, %o0
200dac0: 7f ff fe d6 call 200d618 <IMFS_memfile_get_block_pointer>
200dac4: 92 10 00 19 mov %i1, %o1
if ( *block_entry_ptr )
200dac8: 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 );
200dacc: ba 10 00 08 mov %o0, %i5
if ( *block_entry_ptr )
200dad0: 80 a0 60 00 cmp %g1, 0
200dad4: 12 80 00 08 bne 200daf4 <IMFS_memfile_addblock+0x40>
200dad8: b0 10 20 00 clr %i0
return 0;
/*
* There is no memory for this block number so allocate it.
*/
memory = memfile_alloc_block();
200dadc: 7f ff fe c2 call 200d5e4 <memfile_alloc_block>
200dae0: 01 00 00 00 nop
if ( !memory )
200dae4: 80 a2 20 00 cmp %o0, 0
200dae8: 22 80 00 03 be,a 200daf4 <IMFS_memfile_addblock+0x40> <== NEVER TAKEN
200daec: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
return 1;
*block_entry_ptr = memory;
200daf0: d0 27 40 00 st %o0, [ %i5 ]
return 0;
200daf4: 81 c7 e0 08 ret
200daf8: 81 e8 00 00 restore
0200dcc8 <IMFS_memfile_extend>:
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
bool zero_fill,
off_t new_length
)
{
200dcc8: 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 )
200dccc: 03 00 80 70 sethi %hi(0x201c000), %g1
200dcd0: fa 00 60 98 ld [ %g1 + 0x98 ], %i5 ! 201c098 <imfs_memfile_bytes_per_block>
200dcd4: b9 37 60 02 srl %i5, 2, %i4
200dcd8: 92 10 00 1c mov %i4, %o1
200dcdc: 40 00 27 4a call 2017a04 <.umul>
200dce0: 90 07 20 01 add %i4, 1, %o0
200dce4: 92 10 00 1c mov %i4, %o1
200dce8: 40 00 27 47 call 2017a04 <.umul>
200dcec: 90 02 20 01 inc %o0
200dcf0: 92 10 00 1d mov %i5, %o1
200dcf4: 40 00 27 44 call 2017a04 <.umul>
200dcf8: 90 02 3f ff add %o0, -1, %o0
200dcfc: 82 10 20 00 clr %g1
200dd00: 80 a0 40 1a cmp %g1, %i2
200dd04: 34 80 00 0b bg,a 200dd30 <IMFS_memfile_extend+0x68> <== NEVER TAKEN
200dd08: f8 06 20 50 ld [ %i0 + 0x50 ], %i4 <== NOT EXECUTED
200dd0c: 80 a0 40 1a cmp %g1, %i2
200dd10: 12 80 00 04 bne 200dd20 <IMFS_memfile_extend+0x58> <== NEVER TAKEN
200dd14: 80 a2 00 1b cmp %o0, %i3
200dd18: 38 80 00 06 bgu,a 200dd30 <IMFS_memfile_extend+0x68>
200dd1c: f8 06 20 50 ld [ %i0 + 0x50 ], %i4
rtems_set_errno_and_return_minus_one( EFBIG );
200dd20: 40 00 03 d3 call 200ec6c <__errno>
200dd24: 01 00 00 00 nop
200dd28: 10 80 00 3c b 200de18 <IMFS_memfile_extend+0x150>
200dd2c: 82 10 20 1b mov 0x1b, %g1 ! 1b <PROM_START+0x1b>
/*
* Verify new file size is actually larger than current size
*/
if ( new_length <= the_jnode->info.file.size )
200dd30: 80 a6 80 1c cmp %i2, %i4
200dd34: 14 80 00 07 bg 200dd50 <IMFS_memfile_extend+0x88> <== NEVER TAKEN
200dd38: e0 06 20 54 ld [ %i0 + 0x54 ], %l0
200dd3c: 80 a6 80 1c cmp %i2, %i4
200dd40: 12 80 00 48 bne 200de60 <IMFS_memfile_extend+0x198> <== NEVER TAKEN
200dd44: 80 a6 c0 10 cmp %i3, %l0
200dd48: 08 80 00 46 bleu 200de60 <IMFS_memfile_extend+0x198> <== NEVER TAKEN
200dd4c: 01 00 00 00 nop
return 0;
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
200dd50: a3 3f 60 1f sra %i5, 0x1f, %l1
200dd54: 96 10 00 1d mov %i5, %o3
200dd58: 94 10 00 11 mov %l1, %o2
200dd5c: 90 10 00 1a mov %i2, %o0
200dd60: 40 00 28 bb call 201804c <__divdi3>
200dd64: 92 10 00 1b mov %i3, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200dd68: 94 10 00 11 mov %l1, %o2
200dd6c: 90 10 00 1c mov %i4, %o0
200dd70: 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;
200dd74: a4 10 00 09 mov %o1, %l2
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200dd78: 40 00 28 b5 call 201804c <__divdi3>
200dd7c: 92 10 00 10 mov %l0, %o1
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++ ) {
200dd80: a2 10 20 00 clr %l1
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
offset = the_jnode->info.file.size - old_blocks * IMFS_MEMFILE_BYTES_PER_BLOCK;
200dd84: 90 10 00 09 mov %o1, %o0
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200dd88: b8 10 00 09 mov %o1, %i4
* 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;
200dd8c: 27 00 80 70 sethi %hi(0x201c000), %l3
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
offset = the_jnode->info.file.size - old_blocks * IMFS_MEMFILE_BYTES_PER_BLOCK;
200dd90: 40 00 27 1d call 2017a04 <.umul>
200dd94: 92 10 00 1d mov %i5, %o1
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
200dd98: 10 80 00 23 b 200de24 <IMFS_memfile_extend+0x15c>
200dd9c: a0 24 00 08 sub %l0, %o0, %l0
if ( !IMFS_memfile_addblock( the_jnode, block ) ) {
200dda0: 7f ff ff 45 call 200dab4 <IMFS_memfile_addblock>
200dda4: 92 10 00 1d mov %i5, %o1
200dda8: 80 a2 20 00 cmp %o0, 0
200ddac: 12 80 00 15 bne 200de00 <IMFS_memfile_extend+0x138> <== NEVER TAKEN
200ddb0: 80 a6 60 00 cmp %i1, 0
if ( zero_fill ) {
200ddb4: 22 80 00 1c be,a 200de24 <IMFS_memfile_extend+0x15c>
200ddb8: a2 04 60 01 inc %l1
size_t count = IMFS_MEMFILE_BYTES_PER_BLOCK - offset;
200ddbc: e8 04 e0 98 ld [ %l3 + 0x98 ], %l4
block_p *block_ptr =
200ddc0: 92 10 00 1d mov %i5, %o1
200ddc4: 94 10 20 00 clr %o2
200ddc8: 7f ff fe 14 call 200d618 <IMFS_memfile_get_block_pointer>
200ddcc: 90 10 00 18 mov %i0, %o0
IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
memset( &(*block_ptr) [offset], 0, count);
200ddd0: 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;
200ddd4: a8 25 00 10 sub %l4, %l0, %l4
block_p *block_ptr =
IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
memset( &(*block_ptr) [offset], 0, count);
200ddd8: 90 02 00 10 add %o0, %l0, %o0
200dddc: 92 10 20 00 clr %o1
200dde0: 94 10 00 14 mov %l4, %o2
200dde4: 40 00 06 26 call 200f67c <memset>
200dde8: a0 10 20 00 clr %l0
200ddec: 10 80 00 0e b 200de24 <IMFS_memfile_extend+0x15c>
200ddf0: a2 04 60 01 inc %l1
offset = 0;
}
} else {
for ( ; block>=old_blocks ; block-- ) {
IMFS_memfile_remove_block( the_jnode, block );
200ddf4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200ddf8: 7f ff ff a8 call 200dc98 <IMFS_memfile_remove_block> <== NOT EXECUTED
200ddfc: ba 07 7f ff add %i5, -1, %i5 <== NOT EXECUTED
memset( &(*block_ptr) [offset], 0, count);
offset = 0;
}
} else {
for ( ; block>=old_blocks ; block-- ) {
200de00: 80 a7 40 1c cmp %i5, %i4 <== NOT EXECUTED
200de04: 1a bf ff fc bcc 200ddf4 <IMFS_memfile_extend+0x12c> <== NOT EXECUTED
200de08: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
200de0c: 40 00 03 98 call 200ec6c <__errno> <== NOT EXECUTED
200de10: 01 00 00 00 nop <== NOT EXECUTED
200de14: 82 10 20 1c mov 0x1c, %g1 ! 1c <PROM_START+0x1c> <== NOT EXECUTED
200de18: c2 22 00 00 st %g1, [ %o0 ]
200de1c: 81 c7 e0 08 ret
200de20: 91 e8 3f ff restore %g0, -1, %o0
*
* This routine insures that the in-memory file is of the length
* specified. If necessary, it will allocate memory blocks to
* extend the file.
*/
MEMFILE_STATIC int IMFS_memfile_extend(
200de24: ba 04 40 1c add %l1, %i4, %i5
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++ ) {
200de28: 80 a7 40 12 cmp %i5, %l2
200de2c: 08 bf ff dd bleu 200dda0 <IMFS_memfile_extend+0xd8>
200de30: 90 10 00 18 mov %i0, %o0
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
IMFS_update_ctime(the_jnode);
200de34: 92 10 20 00 clr %o1
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
200de38: f4 3e 20 50 std %i2, [ %i0 + 0x50 ]
IMFS_update_ctime(the_jnode);
200de3c: 7f ff d6 92 call 2003884 <gettimeofday>
200de40: 90 07 bf f8 add %fp, -8, %o0
200de44: c2 07 bf f8 ld [ %fp + -8 ], %g1
IMFS_update_mtime(the_jnode);
200de48: 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);
200de4c: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
IMFS_update_mtime(the_jnode);
200de50: 7f ff d6 8d call 2003884 <gettimeofday>
200de54: 92 10 20 00 clr %o1
200de58: c2 07 bf f8 ld [ %fp + -8 ], %g1
200de5c: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
return 0;
}
200de60: 81 c7 e0 08 ret
200de64: 91 e8 20 00 restore %g0, 0, %o0
0200d618 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
200d618: 9d e3 bf a0 save %sp, -96, %sp
my_block = block;
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
200d61c: 03 00 80 70 sethi %hi(0x201c000), %g1
200d620: fa 00 60 98 ld [ %g1 + 0x98 ], %i5 ! 201c098 <imfs_memfile_bytes_per_block>
200d624: bb 37 60 02 srl %i5, 2, %i5
200d628: 82 07 7f ff add %i5, -1, %g1
200d62c: 80 a6 40 01 cmp %i1, %g1
200d630: 18 80 00 18 bgu 200d690 <IMFS_memfile_get_block_pointer+0x78>
200d634: 90 07 60 01 add %i5, 1, %o0
p = info->indirect;
if ( malloc_it ) {
200d638: 80 a6 a0 00 cmp %i2, 0
200d63c: 02 80 00 10 be 200d67c <IMFS_memfile_get_block_pointer+0x64>
200d640: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
if ( !p ) {
200d644: 80 a0 60 00 cmp %g1, 0
200d648: 32 80 00 0a bne,a 200d670 <IMFS_memfile_get_block_pointer+0x58>
200d64c: f0 06 20 58 ld [ %i0 + 0x58 ], %i0
p = memfile_alloc_block();
200d650: 7f ff ff e5 call 200d5e4 <memfile_alloc_block>
200d654: 01 00 00 00 nop
if ( !p )
200d658: 80 a2 20 00 cmp %o0, 0
200d65c: 32 80 00 04 bne,a 200d66c <IMFS_memfile_get_block_pointer+0x54><== ALWAYS TAKEN
200d660: d0 26 20 58 st %o0, [ %i0 + 0x58 ]
return 0;
200d664: 81 c7 e0 08 ret <== NOT EXECUTED
200d668: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
info->indirect = p;
}
return &info->indirect[ my_block ];
200d66c: f0 06 20 58 ld [ %i0 + 0x58 ], %i0
200d670: b3 2e 60 02 sll %i1, 2, %i1
200d674: 81 c7 e0 08 ret
200d678: 91 ee 00 19 restore %i0, %i1, %o0
}
if ( !p )
200d67c: 80 a0 60 00 cmp %g1, 0
200d680: 02 bf ff f9 be 200d664 <IMFS_memfile_get_block_pointer+0x4c><== NEVER TAKEN
200d684: b3 2e 60 02 sll %i1, 2, %i1
return 0;
return &info->indirect[ my_block ];
200d688: 81 c7 e0 08 ret
200d68c: 91 e8 40 19 restore %g1, %i1, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
200d690: 40 00 28 dd call 2017a04 <.umul>
200d694: 92 10 00 1d mov %i5, %o1
200d698: 82 02 3f ff add %o0, -1, %g1
200d69c: 80 a6 40 01 cmp %i1, %g1
200d6a0: 18 80 00 2c bgu 200d750 <IMFS_memfile_get_block_pointer+0x138>
200d6a4: b8 10 00 08 mov %o0, %i4
my_block -= FIRST_DOUBLY_INDIRECT;
200d6a8: b2 26 40 1d sub %i1, %i5, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200d6ac: 92 10 00 1d mov %i5, %o1
200d6b0: 40 00 29 bb call 2017d9c <.urem>
200d6b4: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d6b8: 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;
200d6bc: b8 10 00 08 mov %o0, %i4
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d6c0: 40 00 29 0b call 2017aec <.udiv>
200d6c4: 90 10 00 19 mov %i1, %o0
p = info->doubly_indirect;
if ( malloc_it ) {
200d6c8: 80 a6 a0 00 cmp %i2, 0
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d6cc: ba 10 00 08 mov %o0, %i5
p = info->doubly_indirect;
if ( malloc_it ) {
200d6d0: 02 80 00 17 be 200d72c <IMFS_memfile_get_block_pointer+0x114>
200d6d4: d0 06 20 5c ld [ %i0 + 0x5c ], %o0
if ( !p ) {
200d6d8: 80 a2 20 00 cmp %o0, 0
200d6dc: 12 80 00 08 bne 200d6fc <IMFS_memfile_get_block_pointer+0xe4>
200d6e0: bb 2f 60 02 sll %i5, 2, %i5
p = memfile_alloc_block();
200d6e4: 7f ff ff c0 call 200d5e4 <memfile_alloc_block>
200d6e8: 01 00 00 00 nop
if ( !p )
200d6ec: 80 a2 20 00 cmp %o0, 0
200d6f0: 02 bf ff dd be 200d664 <IMFS_memfile_get_block_pointer+0x4c><== NEVER TAKEN
200d6f4: 01 00 00 00 nop
return 0;
info->doubly_indirect = p;
200d6f8: d0 26 20 5c st %o0, [ %i0 + 0x5c ]
}
p1 = (block_p *)p[ doubly ];
200d6fc: b6 02 00 1d add %o0, %i5, %i3
200d700: d0 02 00 1d ld [ %o0 + %i5 ], %o0
if ( !p1 ) {
200d704: 80 a2 20 00 cmp %o0, 0
200d708: 12 80 00 4a bne 200d830 <IMFS_memfile_get_block_pointer+0x218>
200d70c: b1 2f 20 02 sll %i4, 2, %i0
p1 = memfile_alloc_block();
200d710: 7f ff ff b5 call 200d5e4 <memfile_alloc_block>
200d714: 01 00 00 00 nop
if ( !p1 )
200d718: 80 a2 20 00 cmp %o0, 0
200d71c: 02 bf ff d2 be 200d664 <IMFS_memfile_get_block_pointer+0x4c><== NEVER TAKEN
200d720: 01 00 00 00 nop
return 0;
p[ doubly ] = (block_p) p1;
200d724: 10 80 00 43 b 200d830 <IMFS_memfile_get_block_pointer+0x218>
200d728: d0 26 c0 00 st %o0, [ %i3 ]
}
return (block_p *)&p1[ singly ];
}
if ( !p )
200d72c: 80 a2 20 00 cmp %o0, 0
200d730: 02 bf ff cd be 200d664 <IMFS_memfile_get_block_pointer+0x4c><== NEVER TAKEN
200d734: bb 2f 60 02 sll %i5, 2, %i5
return 0;
p = (block_p *)p[ doubly ];
200d738: c2 02 00 1d ld [ %o0 + %i5 ], %g1
if ( !p )
200d73c: 80 a0 60 00 cmp %g1, 0
200d740: 02 bf ff c9 be 200d664 <IMFS_memfile_get_block_pointer+0x4c><== NEVER TAKEN
200d744: 01 00 00 00 nop
return 0;
return (block_p *)&p[ singly ];
200d748: 10 80 00 48 b 200d868 <IMFS_memfile_get_block_pointer+0x250>
200d74c: b1 2f 20 02 sll %i4, 2, %i0
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
200d750: 90 02 20 01 inc %o0
200d754: 40 00 28 ac call 2017a04 <.umul>
200d758: 92 10 00 1d mov %i5, %o1
200d75c: 90 02 3f ff add %o0, -1, %o0
200d760: 80 a6 40 08 cmp %i1, %o0
200d764: 18 bf ff c0 bgu 200d664 <IMFS_memfile_get_block_pointer+0x4c><== NEVER TAKEN
200d768: b2 26 40 1c sub %i1, %i4, %i1
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200d76c: 92 10 00 1d mov %i5, %o1
200d770: 40 00 29 8b call 2017d9c <.urem>
200d774: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d778: 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;
200d77c: b6 10 00 08 mov %o0, %i3
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d780: 40 00 28 db call 2017aec <.udiv>
200d784: 90 10 00 19 mov %i1, %o0
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
200d788: 92 10 00 1d mov %i5, %o1
200d78c: 40 00 28 d8 call 2017aec <.udiv>
200d790: b2 10 00 08 mov %o0, %i1
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200d794: 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;
200d798: b8 10 00 08 mov %o0, %i4
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200d79c: 40 00 29 80 call 2017d9c <.urem>
200d7a0: 90 10 00 19 mov %i1, %o0
p = info->triply_indirect;
if ( malloc_it ) {
200d7a4: 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;
200d7a8: ba 10 00 08 mov %o0, %i5
p = info->triply_indirect;
if ( malloc_it ) {
200d7ac: 02 80 00 23 be 200d838 <IMFS_memfile_get_block_pointer+0x220>
200d7b0: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
if ( !p ) {
200d7b4: 80 a2 20 00 cmp %o0, 0
200d7b8: 12 80 00 08 bne 200d7d8 <IMFS_memfile_get_block_pointer+0x1c0>
200d7bc: b9 2f 20 02 sll %i4, 2, %i4
p = memfile_alloc_block();
200d7c0: 7f ff ff 89 call 200d5e4 <memfile_alloc_block>
200d7c4: 01 00 00 00 nop
if ( !p )
200d7c8: 80 a2 20 00 cmp %o0, 0
200d7cc: 02 bf ff a6 be 200d664 <IMFS_memfile_get_block_pointer+0x4c><== NEVER TAKEN
200d7d0: 01 00 00 00 nop
return 0;
info->triply_indirect = p;
200d7d4: d0 26 20 60 st %o0, [ %i0 + 0x60 ]
}
p1 = (block_p *) p[ triply ];
200d7d8: b4 02 00 1c add %o0, %i4, %i2
200d7dc: d0 02 00 1c ld [ %o0 + %i4 ], %o0
if ( !p1 ) {
200d7e0: 80 a2 20 00 cmp %o0, 0
200d7e4: 12 80 00 08 bne 200d804 <IMFS_memfile_get_block_pointer+0x1ec>
200d7e8: bb 2f 60 02 sll %i5, 2, %i5
p1 = memfile_alloc_block();
200d7ec: 7f ff ff 7e call 200d5e4 <memfile_alloc_block>
200d7f0: 01 00 00 00 nop
if ( !p1 )
200d7f4: 80 a2 20 00 cmp %o0, 0
200d7f8: 02 bf ff 9b be 200d664 <IMFS_memfile_get_block_pointer+0x4c><== NEVER TAKEN
200d7fc: 01 00 00 00 nop
return 0;
p[ triply ] = (block_p) p1;
200d800: d0 26 80 00 st %o0, [ %i2 ]
}
p2 = (block_p *)p1[ doubly ];
200d804: b8 02 00 1d add %o0, %i5, %i4
200d808: d0 02 00 1d ld [ %o0 + %i5 ], %o0
if ( !p2 ) {
200d80c: 80 a2 20 00 cmp %o0, 0
200d810: 12 80 00 08 bne 200d830 <IMFS_memfile_get_block_pointer+0x218>
200d814: b1 2e e0 02 sll %i3, 2, %i0
p2 = memfile_alloc_block();
200d818: 7f ff ff 73 call 200d5e4 <memfile_alloc_block>
200d81c: 01 00 00 00 nop
if ( !p2 )
200d820: 80 a2 20 00 cmp %o0, 0
200d824: 02 bf ff 90 be 200d664 <IMFS_memfile_get_block_pointer+0x4c><== NEVER TAKEN
200d828: 01 00 00 00 nop
return 0;
p1[ doubly ] = (block_p) p2;
200d82c: d0 27 00 00 st %o0, [ %i4 ]
}
return (block_p *)&p2[ singly ];
200d830: 81 c7 e0 08 ret
200d834: 91 ea 00 18 restore %o0, %i0, %o0
}
if ( !p )
200d838: 80 a2 20 00 cmp %o0, 0
200d83c: 02 bf ff 8a be 200d664 <IMFS_memfile_get_block_pointer+0x4c><== NEVER TAKEN
200d840: b9 2f 20 02 sll %i4, 2, %i4
return 0;
p1 = (block_p *) p[ triply ];
200d844: c2 02 00 1c ld [ %o0 + %i4 ], %g1
if ( !p1 )
200d848: 80 a0 60 00 cmp %g1, 0
200d84c: 02 bf ff 86 be 200d664 <IMFS_memfile_get_block_pointer+0x4c><== NEVER TAKEN
200d850: bb 2f 60 02 sll %i5, 2, %i5
return 0;
p2 = (block_p *)p1[ doubly ];
200d854: c2 00 40 1d ld [ %g1 + %i5 ], %g1
if ( !p2 )
200d858: 80 a0 60 00 cmp %g1, 0
200d85c: 02 bf ff 82 be 200d664 <IMFS_memfile_get_block_pointer+0x4c><== NEVER TAKEN
200d860: 01 00 00 00 nop
return 0;
return (block_p *)&p2[ singly ];
200d864: b1 2e e0 02 sll %i3, 2, %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
200d868: 81 c7 e0 08 ret
200d86c: 91 e8 40 18 restore %g1, %i0, %o0
0200d870 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200d870: 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;
200d874: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
200d878: ba 10 00 18 mov %i0, %i5
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
if ( IMFS_type( the_jnode ) == IMFS_LINEAR_FILE ) {
200d87c: c2 00 40 00 ld [ %g1 ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200d880: a0 10 00 19 mov %i1, %l0
200d884: 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 ) {
200d888: 80 a0 60 05 cmp %g1, 5
200d88c: 12 80 00 17 bne 200d8e8 <IMFS_memfile_read+0x78>
200d890: a4 10 00 1b mov %i3, %l2
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
200d894: f4 1e 20 50 ldd [ %i0 + 0x50 ], %i2
200d898: 82 10 20 00 clr %g1
200d89c: 86 a6 c0 11 subcc %i3, %l1, %g3
200d8a0: 84 66 80 19 subx %i2, %i1, %g2
200d8a4: 80 a0 40 02 cmp %g1, %g2
200d8a8: 14 80 00 07 bg 200d8c4 <IMFS_memfile_read+0x54> <== NEVER TAKEN
200d8ac: d2 06 20 58 ld [ %i0 + 0x58 ], %o1
200d8b0: 80 a0 40 02 cmp %g1, %g2
200d8b4: 12 80 00 06 bne 200d8cc <IMFS_memfile_read+0x5c> <== NEVER TAKEN
200d8b8: 80 a7 00 03 cmp %i4, %g3
200d8bc: 28 80 00 05 bleu,a 200d8d0 <IMFS_memfile_read+0x60> <== NEVER TAKEN
200d8c0: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
200d8c4: 10 80 00 03 b 200d8d0 <IMFS_memfile_read+0x60>
200d8c8: 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;
200d8cc: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
200d8d0: 90 10 00 12 mov %l2, %o0
200d8d4: 92 02 40 11 add %o1, %l1, %o1
200d8d8: 40 00 07 2c call 200f588 <memcpy>
200d8dc: 94 10 00 18 mov %i0, %o2
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
copied += my_length;
}
IMFS_update_atime( the_jnode );
200d8e0: 10 80 00 5d b 200da54 <IMFS_memfile_read+0x1e4>
200d8e4: 90 07 bf f8 add %fp, -8, %o0
/*
* 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 )
200d8e8: c6 06 20 50 ld [ %i0 + 0x50 ], %g3
200d8ec: 88 10 20 00 clr %g4
/*
* 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;
200d8f0: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
200d8f4: c4 06 20 54 ld [ %i0 + 0x54 ], %g2
200d8f8: 80 a1 00 03 cmp %g4, %g3
200d8fc: 14 80 00 08 bg 200d91c <IMFS_memfile_read+0xac> <== NEVER TAKEN
200d900: b6 07 00 1a add %i4, %i2, %i3
200d904: 80 a1 00 03 cmp %g4, %g3
200d908: 32 80 00 07 bne,a 200d924 <IMFS_memfile_read+0xb4> <== NEVER TAKEN
200d90c: 03 00 80 70 sethi %hi(0x201c000), %g1 <== NOT EXECUTED
200d910: 80 a6 c0 02 cmp %i3, %g2
200d914: 28 80 00 04 bleu,a 200d924 <IMFS_memfile_read+0xb4>
200d918: 03 00 80 70 sethi %hi(0x201c000), %g1
my_length = the_jnode->info.file.size - start;
200d91c: b8 20 80 01 sub %g2, %g1, %i4
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200d920: 03 00 80 70 sethi %hi(0x201c000), %g1
200d924: f6 00 60 98 ld [ %g1 + 0x98 ], %i3 ! 201c098 <imfs_memfile_bytes_per_block>
200d928: 90 10 00 10 mov %l0, %o0
200d92c: b5 3e e0 1f sra %i3, 0x1f, %i2
200d930: 96 10 00 1b mov %i3, %o3
200d934: 94 10 00 1a mov %i2, %o2
200d938: 40 00 2a b0 call 20183f8 <__moddi3>
200d93c: 92 10 00 11 mov %l1, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d940: 94 10 00 1a mov %i2, %o2
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200d944: a6 10 00 09 mov %o1, %l3
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d948: 90 10 00 10 mov %l0, %o0
200d94c: 92 10 00 11 mov %l1, %o1
200d950: 40 00 29 bf call 201804c <__divdi3>
200d954: 96 10 00 1b mov %i3, %o3
if ( start_offset ) {
200d958: 80 a4 e0 00 cmp %l3, 0
200d95c: 02 80 00 18 be 200d9bc <IMFS_memfile_read+0x14c>
200d960: b4 10 00 09 mov %o1, %i2
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
200d964: b6 26 c0 13 sub %i3, %l3, %i3
200d968: 80 a7 00 1b cmp %i4, %i3
200d96c: 08 80 00 03 bleu 200d978 <IMFS_memfile_read+0x108>
200d970: b2 10 00 1c mov %i4, %i1
200d974: b2 10 00 1b mov %i3, %i1
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200d978: 90 10 00 1d mov %i5, %o0
200d97c: 92 10 00 1a mov %i2, %o1
200d980: 94 10 20 00 clr %o2
200d984: 7f ff ff 25 call 200d618 <IMFS_memfile_get_block_pointer>
200d988: b0 10 20 00 clr %i0
if ( !block_ptr )
200d98c: 80 a2 20 00 cmp %o0, 0
200d990: 02 80 00 35 be 200da64 <IMFS_memfile_read+0x1f4> <== NEVER TAKEN
200d994: 94 10 00 19 mov %i1, %o2
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
200d998: d2 02 00 00 ld [ %o0 ], %o1
200d99c: 90 10 00 12 mov %l2, %o0
200d9a0: 92 02 40 13 add %o1, %l3, %o1
200d9a4: 40 00 06 f9 call 200f588 <memcpy>
200d9a8: a4 04 80 19 add %l2, %i1, %l2
dest += to_copy;
block++;
200d9ac: b4 06 a0 01 inc %i2
my_length -= to_copy;
200d9b0: b8 27 00 19 sub %i4, %i1, %i4
copied += to_copy;
200d9b4: 10 80 00 03 b 200d9c0 <IMFS_memfile_read+0x150>
200d9b8: b0 10 00 19 mov %i1, %i0
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size )
my_length = the_jnode->info.file.size - start;
copied = 0;
200d9bc: b0 10 20 00 clr %i0
}
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
200d9c0: 03 00 80 70 sethi %hi(0x201c000), %g1
* is considered an error. Read from an offset for more bytes than
* are between the offset and the end of the file will result in
* reading the data between offset and the end of the file (truncated
* read).
*/
MEMFILE_STATIC ssize_t IMFS_memfile_read(
200d9c4: a4 24 80 18 sub %l2, %i0, %l2
}
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
200d9c8: f6 00 60 98 ld [ %g1 + 0x98 ], %i3
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200d9cc: 10 80 00 0f b 200da08 <IMFS_memfile_read+0x198>
200d9d0: a0 10 00 01 mov %g1, %l0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200d9d4: 90 10 00 1d mov %i5, %o0
200d9d8: 92 10 00 1a mov %i2, %o1
200d9dc: 7f ff ff 0f call 200d618 <IMFS_memfile_get_block_pointer>
200d9e0: 94 10 20 00 clr %o2
if ( !block_ptr )
200d9e4: 82 92 20 00 orcc %o0, 0, %g1
200d9e8: 02 80 00 1f be 200da64 <IMFS_memfile_read+0x1f4> <== NEVER TAKEN
200d9ec: 90 10 00 19 mov %i1, %o0
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
200d9f0: d2 00 40 00 ld [ %g1 ], %o1
200d9f4: 94 10 00 1b mov %i3, %o2
200d9f8: 40 00 06 e4 call 200f588 <memcpy>
200d9fc: b4 06 a0 01 inc %i2
dest += to_copy;
block++;
my_length -= to_copy;
200da00: b8 27 00 1b sub %i4, %i3, %i4
copied += to_copy;
200da04: b0 06 00 1b add %i0, %i3, %i0
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200da08: c2 04 20 98 ld [ %l0 + 0x98 ], %g1
200da0c: 80 a7 00 01 cmp %i4, %g1
200da10: 1a bf ff f1 bcc 200d9d4 <IMFS_memfile_read+0x164>
200da14: b2 04 80 18 add %l2, %i0, %i1
/*
* Phase 3: possibly the first part of one block
*/
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
200da18: 80 a7 20 00 cmp %i4, 0
200da1c: 02 80 00 0e be 200da54 <IMFS_memfile_read+0x1e4>
200da20: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200da24: 90 10 00 1d mov %i5, %o0
200da28: 92 10 00 1a mov %i2, %o1
200da2c: 7f ff fe fb call 200d618 <IMFS_memfile_get_block_pointer>
200da30: 94 10 20 00 clr %o2
if ( !block_ptr )
200da34: 82 92 20 00 orcc %o0, 0, %g1
200da38: 02 80 00 0b be 200da64 <IMFS_memfile_read+0x1f4> <== NEVER TAKEN
200da3c: 90 10 00 19 mov %i1, %o0
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
200da40: d2 00 40 00 ld [ %g1 ], %o1
200da44: 94 10 00 1c mov %i4, %o2
200da48: 40 00 06 d0 call 200f588 <memcpy>
200da4c: b0 07 00 18 add %i4, %i0, %i0
copied += my_length;
}
IMFS_update_atime( the_jnode );
200da50: 90 07 bf f8 add %fp, -8, %o0
200da54: 7f ff d7 8c call 2003884 <gettimeofday>
200da58: 92 10 20 00 clr %o1
200da5c: c2 07 bf f8 ld [ %fp + -8 ], %g1
200da60: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
return copied;
}
200da64: 81 c7 e0 08 ret
200da68: 81 e8 00 00 restore
0200db6c <IMFS_memfile_remove>:
* is better to stick to simple, easy to understand algorithms.
*/
IMFS_jnode_t *IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
200db6c: 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;
200db70: 03 00 80 70 sethi %hi(0x201c000), %g1
200db74: fa 00 60 98 ld [ %g1 + 0x98 ], %i5 ! 201c098 <imfs_memfile_bytes_per_block>
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
200db78: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
200db7c: 80 a0 60 00 cmp %g1, 0
200db80: 02 80 00 05 be 200db94 <IMFS_memfile_remove+0x28>
200db84: bb 37 60 02 srl %i5, 2, %i5
memfile_free_blocks_in_table( &info->indirect, to_free );
200db88: 90 06 20 58 add %i0, 0x58, %o0
200db8c: 7f ff ff e5 call 200db20 <memfile_free_blocks_in_table>
200db90: 92 10 00 1d mov %i5, %o1
}
if ( info->doubly_indirect ) {
200db94: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
200db98: b8 10 20 00 clr %i4
200db9c: 80 a0 60 00 cmp %g1, 0
200dba0: 12 80 00 0d bne 200dbd4 <IMFS_memfile_remove+0x68>
200dba4: 37 00 80 70 sethi %hi(0x201c000), %i3
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
200dba8: 10 80 00 15 b 200dbfc <IMFS_memfile_remove+0x90>
200dbac: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
* a significant difference in the performance of this routine.
*
* Regardless until the IMFS implementation is proven, it
* is better to stick to simple, easy to understand algorithms.
*/
IMFS_jnode_t *IMFS_memfile_remove(
200dbb0: 83 2f 20 02 sll %i4, 2, %g1
memfile_free_blocks_in_table( &info->indirect, to_free );
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
if ( info->doubly_indirect[i] ) {
200dbb4: 90 00 80 01 add %g2, %g1, %o0
200dbb8: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200dbbc: 80 a0 60 00 cmp %g1, 0
200dbc0: 22 80 00 05 be,a 200dbd4 <IMFS_memfile_remove+0x68> <== NEVER TAKEN
200dbc4: b8 07 20 01 inc %i4 <== NOT EXECUTED
memfile_free_blocks_in_table(
200dbc8: 7f ff ff d6 call 200db20 <memfile_free_blocks_in_table>
200dbcc: 92 10 00 1d mov %i5, %o1
if ( info->indirect ) {
memfile_free_blocks_in_table( &info->indirect, to_free );
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200dbd0: b8 07 20 01 inc %i4
200dbd4: c2 06 e0 98 ld [ %i3 + 0x98 ], %g1
200dbd8: 83 30 60 02 srl %g1, 2, %g1
200dbdc: 80 a7 00 01 cmp %i4, %g1
200dbe0: 2a bf ff f4 bcs,a 200dbb0 <IMFS_memfile_remove+0x44>
200dbe4: c4 06 20 5c ld [ %i0 + 0x5c ], %g2
if ( info->doubly_indirect[i] ) {
memfile_free_blocks_in_table(
(block_p **)&info->doubly_indirect[i], to_free );
}
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
200dbe8: 90 06 20 5c add %i0, 0x5c, %o0
200dbec: 7f ff ff cd call 200db20 <memfile_free_blocks_in_table>
200dbf0: 92 10 00 1d mov %i5, %o1
}
if ( info->triply_indirect ) {
200dbf4: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
200dbf8: b8 10 20 00 clr %i4
200dbfc: 80 a0 60 00 cmp %g1, 0
200dc00: 12 80 00 1c bne 200dc70 <IMFS_memfile_remove+0x104>
200dc04: 33 00 80 70 sethi %hi(0x201c000), %i1
200dc08: 81 c7 e0 08 ret
200dc0c: 81 e8 00 00 restore
* a significant difference in the performance of this routine.
*
* Regardless until the IMFS implementation is proven, it
* is better to stick to simple, easy to understand algorithms.
*/
IMFS_jnode_t *IMFS_memfile_remove(
200dc10: a1 2f 20 02 sll %i4, 2, %l0
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
200dc14: f6 00 40 10 ld [ %g1 + %l0 ], %i3
if ( !p ) /* ensure we have a valid pointer */
200dc18: 80 a6 e0 00 cmp %i3, 0
200dc1c: 02 80 00 1b be 200dc88 <IMFS_memfile_remove+0x11c> <== NEVER TAKEN
200dc20: 90 06 20 60 add %i0, 0x60, %o0
200dc24: 10 80 00 09 b 200dc48 <IMFS_memfile_remove+0xdc>
200dc28: b4 10 20 00 clr %i2
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
if ( p[j] ) {
200dc2c: 80 a0 60 00 cmp %g1, 0
200dc30: 02 80 00 04 be 200dc40 <IMFS_memfile_remove+0xd4> <== NEVER TAKEN
200dc34: 90 10 00 1b mov %i3, %o0
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
200dc38: 7f ff ff ba call 200db20 <memfile_free_blocks_in_table>
200dc3c: 92 10 00 1d mov %i5, %o1
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
if ( !p ) /* ensure we have a valid pointer */
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
200dc40: b4 06 a0 01 inc %i2
200dc44: b6 06 e0 04 add %i3, 4, %i3
200dc48: c2 06 60 98 ld [ %i1 + 0x98 ], %g1
200dc4c: 83 30 60 02 srl %g1, 2, %g1
200dc50: 80 a6 80 01 cmp %i2, %g1
200dc54: 2a bf ff f6 bcs,a 200dc2c <IMFS_memfile_remove+0xc0>
200dc58: c2 06 c0 00 ld [ %i3 ], %g1
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
200dc5c: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
200dc60: 92 10 00 1d mov %i5, %o1
200dc64: 90 02 00 10 add %o0, %l0, %o0
200dc68: 7f ff ff ae call 200db20 <memfile_free_blocks_in_table>
200dc6c: b8 07 20 01 inc %i4
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200dc70: c2 06 60 98 ld [ %i1 + 0x98 ], %g1
200dc74: 83 30 60 02 srl %g1, 2, %g1
200dc78: 80 a7 00 01 cmp %i4, %g1
200dc7c: 2a bf ff e5 bcs,a 200dc10 <IMFS_memfile_remove+0xa4>
200dc80: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
200dc84: 90 06 20 60 add %i0, 0x60, %o0
200dc88: 7f ff ff a6 call 200db20 <memfile_free_blocks_in_table>
200dc8c: 92 10 00 1d mov %i5, %o1
(block_p **)&info->triply_indirect, to_free );
}
return the_jnode;
}
200dc90: 81 c7 e0 08 ret
200dc94: 81 e8 00 00 restore
0200dc98 <IMFS_memfile_remove_block>:
*/
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
200dc98: 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 );
200dc9c: 94 10 20 00 clr %o2 <== NOT EXECUTED
200dca0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200dca4: 7f ff fe 5d call 200d618 <IMFS_memfile_get_block_pointer> <== NOT EXECUTED
200dca8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200dcac: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
IMFS_assert( block_ptr );
ptr = *block_ptr;
200dcb0: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
*block_ptr = 0;
memfile_free_block( ptr );
return 1;
}
200dcb4: 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 );
200dcb8: 7f ff ff 91 call 200dafc <memfile_free_block> <== NOT EXECUTED
200dcbc: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED
return 1;
}
200dcc0: 81 c7 e0 08 ret <== NOT EXECUTED
200dcc4: 81 e8 00 00 restore <== NOT EXECUTED
0200de68 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
200de68: 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 ) {
200de6c: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
200de70: 86 10 20 00 clr %g3
/*
* 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;
200de74: 96 07 00 1a add %i4, %i2, %o3
if ( last_byte > the_jnode->info.file.size ) {
200de78: 80 a0 c0 01 cmp %g3, %g1
200de7c: 14 80 00 1b bg 200dee8 <IMFS_memfile_write+0x80> <== NEVER TAKEN
200de80: c4 06 20 54 ld [ %i0 + 0x54 ], %g2
200de84: 80 a0 c0 01 cmp %g3, %g1
200de88: 32 80 00 06 bne,a 200dea0 <IMFS_memfile_write+0x38> <== NEVER TAKEN
200de8c: 03 00 80 70 sethi %hi(0x201c000), %g1 <== NOT EXECUTED
200de90: 80 a2 c0 02 cmp %o3, %g2
200de94: 18 80 00 16 bgu 200deec <IMFS_memfile_write+0x84>
200de98: 80 a6 40 01 cmp %i1, %g1
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200de9c: 03 00 80 70 sethi %hi(0x201c000), %g1
200dea0: fa 00 60 98 ld [ %g1 + 0x98 ], %i5 ! 201c098 <imfs_memfile_bytes_per_block>
200dea4: 92 10 00 1a mov %i2, %o1
200dea8: a3 3f 60 1f sra %i5, 0x1f, %l1
200deac: 96 10 00 1d mov %i5, %o3
200deb0: 94 10 00 11 mov %l1, %o2
200deb4: 40 00 29 51 call 20183f8 <__moddi3>
200deb8: 90 10 00 19 mov %i1, %o0
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200debc: 90 10 00 19 mov %i1, %o0
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200dec0: a0 10 00 09 mov %o1, %l0
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200dec4: 94 10 00 11 mov %l1, %o2
200dec8: 92 10 00 1a mov %i2, %o1
200decc: 40 00 28 60 call 201804c <__divdi3>
200ded0: 96 10 00 1d mov %i5, %o3
if ( start_offset ) {
200ded4: 80 a4 20 00 cmp %l0, 0
200ded8: 12 80 00 17 bne 200df34 <IMFS_memfile_write+0xcc>
200dedc: b4 10 00 09 mov %o1, %i2
status = IMFS_memfile_extend( the_jnode, zero_fill, last_byte );
if ( status )
return status;
}
copied = 0;
200dee0: 10 80 00 28 b 200df80 <IMFS_memfile_write+0x118>
200dee4: ba 10 20 00 clr %i5
* 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;
200dee8: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
200deec: 14 80 00 09 bg 200df10 <IMFS_memfile_write+0xa8> <== NEVER TAKEN
200def0: 92 10 20 01 mov 1, %o1
200def4: 80 a6 40 01 cmp %i1, %g1
200def8: 32 80 00 06 bne,a 200df10 <IMFS_memfile_write+0xa8> <== NEVER TAKEN
200defc: 92 10 20 00 clr %o1 <== NOT EXECUTED
200df00: 80 a6 80 02 cmp %i2, %g2
200df04: 18 80 00 04 bgu 200df14 <IMFS_memfile_write+0xac>
200df08: 90 10 00 18 mov %i0, %o0
200df0c: 92 10 20 00 clr %o1
status = IMFS_memfile_extend( the_jnode, zero_fill, last_byte );
200df10: 90 10 00 18 mov %i0, %o0
200df14: 92 0a 60 01 and %o1, 1, %o1
200df18: 7f ff ff 6c call 200dcc8 <IMFS_memfile_extend>
200df1c: 94 10 20 00 clr %o2
if ( status )
200df20: 82 92 20 00 orcc %o0, 0, %g1
200df24: 22 bf ff df be,a 200dea0 <IMFS_memfile_write+0x38>
200df28: 03 00 80 70 sethi %hi(0x201c000), %g1
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
200df2c: 81 c7 e0 08 ret
200df30: 91 e8 00 01 restore %g0, %g1, %o0
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
200df34: ba 27 40 10 sub %i5, %l0, %i5
200df38: 80 a7 40 1c cmp %i5, %i4
200df3c: 38 80 00 02 bgu,a 200df44 <IMFS_memfile_write+0xdc>
200df40: ba 10 00 1c mov %i4, %i5
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200df44: 90 10 00 18 mov %i0, %o0
200df48: 92 10 00 1a mov %i2, %o1
200df4c: 7f ff fd b3 call 200d618 <IMFS_memfile_get_block_pointer>
200df50: 94 10 20 00 clr %o2
if ( !block_ptr )
200df54: 80 a2 20 00 cmp %o0, 0
200df58: 02 80 00 36 be 200e030 <IMFS_memfile_write+0x1c8> <== NEVER TAKEN
200df5c: 82 10 20 00 clr %g1
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
200df60: d0 02 00 00 ld [ %o0 ], %o0
200df64: 92 10 00 1b mov %i3, %o1
200df68: 90 02 00 10 add %o0, %l0, %o0
200df6c: 94 10 00 1d mov %i5, %o2
200df70: 40 00 05 86 call 200f588 <memcpy>
200df74: b6 06 c0 1d add %i3, %i5, %i3
src += to_copy;
block++;
200df78: b4 06 a0 01 inc %i2
my_length -= to_copy;
200df7c: b8 27 00 1d sub %i4, %i5, %i4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
200df80: 03 00 80 70 sethi %hi(0x201c000), %g1
* IMFS_memfile_write
*
* This routine writes the specified data buffer into the in memory
* file pointed to by the_jnode. The file is extended as needed.
*/
MEMFILE_STATIC ssize_t IMFS_memfile_write(
200df84: b6 26 c0 1d sub %i3, %i5, %i3
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
200df88: f2 00 60 98 ld [ %g1 + 0x98 ], %i1
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200df8c: 10 80 00 0f b 200dfc8 <IMFS_memfile_write+0x160>
200df90: a2 10 00 01 mov %g1, %l1
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200df94: 90 10 00 18 mov %i0, %o0
200df98: 92 10 00 1a mov %i2, %o1
200df9c: 7f ff fd 9f call 200d618 <IMFS_memfile_get_block_pointer>
200dfa0: 94 10 20 00 clr %o2
if ( !block_ptr )
200dfa4: 80 a2 20 00 cmp %o0, 0
200dfa8: 02 80 00 21 be 200e02c <IMFS_memfile_write+0x1c4> <== NEVER TAKEN
200dfac: 94 10 00 19 mov %i1, %o2
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 );
200dfb0: d0 02 00 00 ld [ %o0 ], %o0
200dfb4: 92 10 00 10 mov %l0, %o1
200dfb8: 40 00 05 74 call 200f588 <memcpy>
200dfbc: b4 06 a0 01 inc %i2
src += to_copy;
block++;
my_length -= to_copy;
200dfc0: b8 27 00 19 sub %i4, %i1, %i4
* IMFS_memfile_write
*
* This routine writes the specified data buffer into the in memory
* file pointed to by the_jnode. The file is extended as needed.
*/
MEMFILE_STATIC ssize_t IMFS_memfile_write(
200dfc4: ba 07 40 19 add %i5, %i1, %i5
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200dfc8: c2 04 60 98 ld [ %l1 + 0x98 ], %g1
200dfcc: 80 a7 00 01 cmp %i4, %g1
200dfd0: 1a bf ff f1 bcc 200df94 <IMFS_memfile_write+0x12c>
200dfd4: a0 06 c0 1d add %i3, %i5, %l0
* 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 ) {
200dfd8: 80 a7 20 00 cmp %i4, 0
200dfdc: 02 80 00 0f be 200e018 <IMFS_memfile_write+0x1b0>
200dfe0: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200dfe4: 90 10 00 18 mov %i0, %o0
200dfe8: 92 10 00 1a mov %i2, %o1
200dfec: 7f ff fd 8b call 200d618 <IMFS_memfile_get_block_pointer>
200dff0: 94 10 20 00 clr %o2
if ( !block_ptr )
200dff4: 80 a2 20 00 cmp %o0, 0
200dff8: 02 80 00 0e be 200e030 <IMFS_memfile_write+0x1c8> <== NEVER TAKEN
200dffc: 82 10 00 1d mov %i5, %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 );
200e000: d0 02 00 00 ld [ %o0 ], %o0
200e004: 92 10 00 10 mov %l0, %o1
200e008: 94 10 00 1c mov %i4, %o2
200e00c: 40 00 05 5f call 200f588 <memcpy>
200e010: ba 07 40 1c add %i5, %i4, %i5
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
200e014: 90 07 bf f8 add %fp, -8, %o0
200e018: 7f ff d6 1b call 2003884 <gettimeofday>
200e01c: 92 10 20 00 clr %o1
200e020: c2 07 bf f8 ld [ %fp + -8 ], %g1
200e024: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
200e028: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
*/
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 )
200e02c: 82 10 00 1d mov %i5, %g1
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
200e030: b0 10 00 01 mov %g1, %i0
200e034: 81 c7 e0 08 ret
200e038: 81 e8 00 00 restore
02003040 <IMFS_mknod>:
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
2003040: 9d e3 bf 80 save %sp, -128, %sp
dev_t dev,
IMFS_jnode_types_t *type,
IMFS_types_union *info
)
{
if ( S_ISDIR( mode ) ) {
2003044: 05 00 00 3c sethi %hi(0xf000), %g2
2003048: 07 00 00 10 sethi %hi(0x4000), %g3
200304c: 84 0e c0 02 and %i3, %g2, %g2
2003050: 80 a0 80 03 cmp %g2, %g3
2003054: 02 80 00 12 be 200309c <IMFS_mknod+0x5c>
2003058: 07 00 00 20 sethi %hi(0x8000), %g3
*type = IMFS_DIRECTORY;
} else if ( S_ISREG( mode ) ) {
200305c: 80 a0 80 03 cmp %g2, %g3
2003060: 02 80 00 11 be 20030a4 <IMFS_mknod+0x64>
2003064: 09 00 00 2c sethi %hi(0xb000), %g4
*type = IMFS_MEMORY_FILE;
} else if ( S_ISBLK( mode ) || S_ISCHR( mode ) ) {
2003068: 07 00 00 08 sethi %hi(0x2000), %g3
200306c: 88 0e c0 04 and %i3, %g4, %g4
2003070: 80 a1 00 03 cmp %g4, %g3
2003074: 12 80 00 05 bne 2003088 <IMFS_mknod+0x48>
2003078: 07 00 00 04 sethi %hi(0x1000), %g3
*type = IMFS_DEVICE;
rtems_filesystem_split_dev_t(
200307c: 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;
2003080: 10 80 00 0a b 20030a8 <IMFS_mknod+0x68>
2003084: 82 10 20 01 mov 1, %g1
rtems_filesystem_split_dev_t(
dev,
info->device.major,
info->device.minor
);
} else if (S_ISFIFO( mode )) {
2003088: 80 a0 80 03 cmp %g2, %g3
200308c: 32 80 00 08 bne,a 20030ac <IMFS_mknod+0x6c> <== NEVER TAKEN
2003090: c4 06 20 14 ld [ %i0 + 0x14 ], %g2 <== NOT EXECUTED
*type = IMFS_FIFO;
2003094: 10 80 00 05 b 20030a8 <IMFS_mknod+0x68>
2003098: 82 10 20 06 mov 6, %g1
IMFS_jnode_types_t *type,
IMFS_types_union *info
)
{
if ( S_ISDIR( mode ) ) {
*type = IMFS_DIRECTORY;
200309c: 10 80 00 03 b 20030a8 <IMFS_mknod+0x68>
20030a0: 82 10 20 00 clr %g1
20030a4: 82 10 20 04 mov 4, %g1
size_t namelen,
mode_t mode,
const IMFS_types_union *info
)
{
const IMFS_fs_info_t *fs_info =
20030a8: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
(const IMFS_fs_info_t *) parentloc->mt_entry->fs_info;
return IMFS_create_node_with_control(
20030ac: 82 00 60 02 add %g1, 2, %g1
20030b0: c4 00 a0 08 ld [ %g2 + 8 ], %g2
20030b4: 83 28 60 02 sll %g1, 2, %g1
20030b8: d2 00 80 01 ld [ %g2 + %g1 ], %o1
20030bc: 90 10 00 18 mov %i0, %o0
20030c0: 94 10 00 19 mov %i1, %o2
20030c4: 96 10 00 1a mov %i2, %o3
20030c8: 98 10 00 1b mov %i3, %o4
20030cc: 40 00 21 ab call 200b778 <IMFS_create_node_with_control>
20030d0: 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 ) {
20030d4: 80 a2 20 00 cmp %o0, 0
20030d8: 02 80 00 0e be 2003110 <IMFS_mknod+0xd0>
20030dc: 90 07 bf e0 add %fp, -32, %o0
IMFS_jnode_t *parent = parentloc->node_access;
20030e0: fa 06 20 08 ld [ %i0 + 8 ], %i5
IMFS_update_ctime( parent );
20030e4: 40 00 01 e8 call 2003884 <gettimeofday>
20030e8: 92 10 20 00 clr %o1
20030ec: c2 07 bf e0 ld [ %fp + -32 ], %g1
IMFS_update_mtime( parent );
20030f0: 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 );
20030f4: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
IMFS_update_mtime( parent );
20030f8: 40 00 01 e3 call 2003884 <gettimeofday>
20030fc: 92 10 20 00 clr %o1
2003100: c2 07 bf e0 ld [ %fp + -32 ], %g1
2003104: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
size_t namelen,
mode_t mode,
dev_t dev
)
{
int rv = 0;
2003108: 81 c7 e0 08 ret
200310c: 91 e8 20 00 restore %g0, 0, %o0
} else {
rv = -1;
}
return rv;
}
2003110: 81 c7 e0 08 ret
2003114: 91 e8 3f ff restore %g0, -1, %o0
02003118 <IMFS_mount>:
#endif
#include "imfs.h"
int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry )
{
2003118: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
IMFS_jnode_t *node = mt_entry->mt_point_node->location.node_access;
200311c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
2003120: 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;
2003124: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
if ( IMFS_is_directory( node ) ) {
2003128: c4 00 80 00 ld [ %g2 ], %g2
200312c: 80 a0 a0 00 cmp %g2, 0
2003130: 12 80 00 0d bne 2003164 <IMFS_mount+0x4c>
2003134: 01 00 00 00 nop
if ( node->info.directory.mt_fs == NULL ) {
2003138: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
200313c: 80 a0 a0 00 cmp %g2, 0
2003140: 12 80 00 05 bne 2003154 <IMFS_mount+0x3c> <== NEVER TAKEN
2003144: 01 00 00 00 nop
node->info.directory.mt_fs = mt_entry;
2003148: 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;
200314c: 81 c7 e0 08 ret
2003150: 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;
2003154: 40 00 2e c6 call 200ec6c <__errno> <== NOT EXECUTED
2003158: 01 00 00 00 nop <== NOT EXECUTED
200315c: 10 80 00 05 b 2003170 <IMFS_mount+0x58> <== NOT EXECUTED
2003160: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10> <== NOT EXECUTED
rv = -1;
}
} else {
errno = ENOTDIR;
2003164: 40 00 2e c2 call 200ec6c <__errno>
2003168: 01 00 00 00 nop
200316c: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
2003170: c2 22 00 00 st %g1, [ %o0 ]
rv = -1;
}
return rv;
}
2003174: 81 c7 e0 08 ret
2003178: 91 e8 3f ff restore %g0, -1, %o0
0200bb8c <IMFS_node_remove_directory>:
static IMFS_jnode_t *IMFS_node_remove_directory(
IMFS_jnode_t *node,
const IMFS_jnode_t *root_node
)
{
200bb8c: 9d e3 bf a0 save %sp, -96, %sp
if ( !rtems_chain_is_empty( &node->info.directory.Entries ) ) {
200bb90: 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 );
200bb94: 82 06 20 54 add %i0, 0x54, %g1
200bb98: 80 a0 80 01 cmp %g2, %g1
200bb9c: 02 80 00 06 be 200bbb4 <IMFS_node_remove_directory+0x28>
200bba0: 80 a6 00 19 cmp %i0, %i1
errno = ENOTEMPTY;
200bba4: 40 00 0c 32 call 200ec6c <__errno>
200bba8: 01 00 00 00 nop
200bbac: 10 80 00 0b b 200bbd8 <IMFS_node_remove_directory+0x4c>
200bbb0: 82 10 20 5a mov 0x5a, %g1 ! 5a <PROM_START+0x5a>
node = NULL;
} else if ( node == root_node || IMFS_is_mount_point( node ) ) {
200bbb4: 02 80 00 06 be 200bbcc <IMFS_node_remove_directory+0x40>
200bbb8: 01 00 00 00 nop
200bbbc: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
200bbc0: 80 a0 60 00 cmp %g1, 0
200bbc4: 02 80 00 07 be 200bbe0 <IMFS_node_remove_directory+0x54> <== ALWAYS TAKEN
200bbc8: 01 00 00 00 nop
errno = EBUSY;
200bbcc: 40 00 0c 28 call 200ec6c <__errno>
200bbd0: 01 00 00 00 nop
200bbd4: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
200bbd8: c2 22 00 00 st %g1, [ %o0 ]
node = NULL;
200bbdc: b0 10 20 00 clr %i0
}
return node;
}
200bbe0: 81 c7 e0 08 ret
200bbe4: 81 e8 00 00 restore
0200317c <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;
200317c: 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;
2003180: c2 00 a0 4c ld [ %g2 + 0x4c ], %g1
2003184: 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 ) {
2003188: 80 a0 60 02 cmp %g1, 2
200318c: 02 80 00 06 be 20031a4 <IMFS_node_type+0x28>
2003190: 80 a0 60 05 cmp %g1, 5
2003194: 12 80 00 08 bne 20031b4 <IMFS_node_type+0x38> <== ALWAYS TAKEN
2003198: 90 10 20 04 mov 4, %o0
200319c: 81 c3 e0 08 retl <== NOT EXECUTED
20031a0: 01 00 00 00 nop <== NOT EXECUTED
20031a4: c2 00 a0 50 ld [ %g2 + 0x50 ], %g1
20031a8: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
case IMFS_HARD_LINK:
type = IMFS_type( node->info.hard_link.link_node );
break;
20031ac: 81 c3 e0 08 retl
20031b0: d0 00 40 00 ld [ %g1 ], %o0
type = imfs_type;
break;
}
return type;
}
20031b4: 81 c3 e0 08 retl
20031b8: 90 10 00 01 mov %g1, %o0
020031f8 <IMFS_rename>:
const rtems_filesystem_location_info_t *oldloc,
const rtems_filesystem_location_info_t *newparentloc,
const char *name,
size_t namelen
)
{
20031f8: 9d e3 bf 98 save %sp, -104, %sp
int rv = 0;
IMFS_jnode_t *node = oldloc->node_access;
20031fc: 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 ) {
2003200: c2 07 60 08 ld [ %i5 + 8 ], %g1
2003204: 80 a0 60 00 cmp %g1, 0
2003208: 02 80 00 20 be 2003288 <IMFS_rename+0x90> <== NEVER TAKEN
200320c: f4 06 a0 08 ld [ %i2 + 8 ], %i2
if ( namelen < IMFS_NAME_MAX ) {
2003210: 80 a7 20 1f cmp %i4, 0x1f
2003214: 18 80 00 19 bgu 2003278 <IMFS_rename+0x80> <== NEVER TAKEN
2003218: 94 10 00 1c mov %i4, %o2
memcpy( node->name, name, namelen );
200321c: 92 10 00 1b mov %i3, %o1
2003220: 40 00 30 da call 200f588 <memcpy>
2003224: 90 07 60 0c add %i5, 0xc, %o0
node->name [namelen] = '\0';
2003228: b8 07 40 1c add %i5, %i4, %i4
200322c: c0 2f 20 0c clrb [ %i4 + 0xc ]
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
2003230: c4 07 40 00 ld [ %i5 ], %g2
previous = the_node->previous;
2003234: c2 07 60 04 ld [ %i5 + 4 ], %g1
IMFS_remove_from_directory( node );
IMFS_add_to_directory( new_parent, node );
IMFS_update_ctime( node );
2003238: 90 07 bf f8 add %fp, -8, %o0
next->previous = previous;
200323c: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
2003240: c4 20 40 00 st %g2, [ %g1 ]
static inline void IMFS_add_to_directory(
IMFS_jnode_t *dir,
IMFS_jnode_t *node
)
{
node->Parent = dir;
2003244: f4 27 60 08 st %i2, [ %i5 + 8 ]
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
2003248: c2 06 a0 58 ld [ %i2 + 0x58 ], %g1
RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
200324c: 84 06 a0 54 add %i2, 0x54, %g2
Chain_Node *old_last = tail->previous;
the_node->next = tail;
tail->previous = the_node;
2003250: fa 26 a0 58 st %i5, [ %i2 + 0x58 ]
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
2003254: c4 27 40 00 st %g2, [ %i5 ]
tail->previous = the_node;
old_last->next = the_node;
2003258: fa 20 40 00 st %i5, [ %g1 ]
the_node->previous = old_last;
200325c: c2 27 60 04 st %g1, [ %i5 + 4 ]
2003260: 40 00 01 89 call 2003884 <gettimeofday>
2003264: 92 10 20 00 clr %o1
2003268: c2 07 bf f8 ld [ %fp + -8 ], %g1
200326c: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
const rtems_filesystem_location_info_t *newparentloc,
const char *name,
size_t namelen
)
{
int rv = 0;
2003270: 81 c7 e0 08 ret
2003274: 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;
2003278: 40 00 2e 7d call 200ec6c <__errno> <== NOT EXECUTED
200327c: 01 00 00 00 nop <== NOT EXECUTED
2003280: 10 80 00 05 b 2003294 <IMFS_rename+0x9c> <== NOT EXECUTED
2003284: 82 10 20 5b mov 0x5b, %g1 ! 5b <PROM_START+0x5b> <== NOT EXECUTED
rv = -1;
}
} else {
errno = EINVAL;
2003288: 40 00 2e 79 call 200ec6c <__errno> <== NOT EXECUTED
200328c: 01 00 00 00 nop <== NOT EXECUTED
2003290: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
2003294: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
2003298: 81 c7 e0 08 ret <== NOT EXECUTED
200329c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
02003380 <IMFS_unmount>:
#endif
#include "imfs.h"
int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry )
{
2003380: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
IMFS_jnode_t *node = mt_entry->mt_point_node->location.node_access;
2003384: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
2003388: 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;
200338c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
if ( IMFS_is_directory( node ) ) {
2003390: c4 00 80 00 ld [ %g2 ], %g2
2003394: 80 a0 a0 00 cmp %g2, 0
2003398: 12 80 00 0d bne 20033cc <IMFS_unmount+0x4c> <== NEVER TAKEN
200339c: 01 00 00 00 nop
if ( node->info.directory.mt_fs == mt_entry ) {
20033a0: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
20033a4: 80 a0 80 18 cmp %g2, %i0
20033a8: 12 80 00 05 bne 20033bc <IMFS_unmount+0x3c> <== NEVER TAKEN
20033ac: 01 00 00 00 nop
node->info.directory.mt_fs = NULL;
20033b0: c0 20 60 5c clr [ %g1 + 0x5c ]
#include "imfs.h"
int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry )
{
int rv = 0;
20033b4: 81 c7 e0 08 ret
20033b8: 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;
20033bc: 40 00 2e 2c call 200ec6c <__errno> <== NOT EXECUTED
20033c0: 01 00 00 00 nop <== NOT EXECUTED
20033c4: 10 80 00 05 b 20033d8 <IMFS_unmount+0x58> <== NOT EXECUTED
20033c8: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
rv = -1;
}
} else {
errno = ENOTDIR;
20033cc: 40 00 2e 28 call 200ec6c <__errno> <== NOT EXECUTED
20033d0: 01 00 00 00 nop <== NOT EXECUTED
20033d4: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14> <== NOT EXECUTED
20033d8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
20033dc: 81 c7 e0 08 ret <== NOT EXECUTED
20033e0: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
0202197c <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
static void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
202197c: 9d e3 bf 98 save %sp, -104, %sp
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
2021980: 80 a6 3f ff cmp %i0, -1
2021984: 32 80 00 0a bne,a 20219ac <Stack_check_Dump_threads_usage+0x30>
2021988: e0 06 21 38 ld [ %i0 + 0x138 ], %l0
if (!Stack_check_Interrupt_stack.area)
202198c: 3b 00 81 83 sethi %hi(0x2060c00), %i5
2021990: ba 17 61 78 or %i5, 0x178, %i5 ! 2060d78 <Stack_check_Interrupt_stack>
2021994: c2 07 60 04 ld [ %i5 + 4 ], %g1
2021998: 80 a0 60 00 cmp %g1, 0
202199c: 02 80 00 4c be 2021acc <Stack_check_Dump_threads_usage+0x150><== NEVER TAKEN
20219a0: a0 10 20 00 clr %l0
return;
stack = &Stack_check_Interrupt_stack;
the_thread = 0;
20219a4: 10 80 00 04 b 20219b4 <Stack_check_Dump_threads_usage+0x38>
20219a8: b0 10 20 00 clr %i0
current = 0;
} else
#endif
{
stack = &the_thread->Start.Initial_stack;
20219ac: ba 06 20 b0 add %i0, 0xb0, %i5
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
20219b0: c2 07 60 04 ld [ %i5 + 4 ], %g1
size = Stack_check_usable_stack_size(stack);
20219b4: f2 07 40 00 ld [ %i5 ], %i1
{
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
20219b8: 84 00 60 10 add %g1, 0x10, %g2
size = Stack_check_usable_stack_size(stack);
20219bc: b2 06 7f f0 add %i1, -16, %i1
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
20219c0: 82 00 60 20 add %g1, 0x20, %g1
for (ebase = base + length; base < ebase; base++)
20219c4: 86 0e 7f fc and %i1, -4, %g3
if (*base != U32_PATTERN)
20219c8: 09 29 69 69 sethi %hi(0xa5a5a400), %g4
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
20219cc: 86 00 40 03 add %g1, %g3, %g3
if (*base != U32_PATTERN)
20219d0: 10 80 00 06 b 20219e8 <Stack_check_Dump_threads_usage+0x6c>
20219d4: 88 11 21 a5 or %g4, 0x1a5, %g4
20219d8: 80 a7 00 04 cmp %i4, %g4
20219dc: 12 80 00 08 bne 20219fc <Stack_check_Dump_threads_usage+0x80>
20219e0: 80 a0 60 00 cmp %g1, 0
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
20219e4: 82 00 60 04 add %g1, 4, %g1
20219e8: 80 a0 40 03 cmp %g1, %g3
20219ec: 2a bf ff fb bcs,a 20219d8 <Stack_check_Dump_threads_usage+0x5c><== ALWAYS TAKEN
20219f0: f8 00 40 00 ld [ %g1 ], %i4
high_water_mark = Stack_check_find_high_water_mark(low, size);
if ( high_water_mark )
used = Stack_check_Calculate_used( low, size, high_water_mark );
else
used = 0;
20219f4: 10 80 00 06 b 2021a0c <Stack_check_Dump_threads_usage+0x90><== NOT EXECUTED
20219f8: b8 10 20 00 clr %i4 <== NOT EXECUTED
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
high_water_mark = Stack_check_find_high_water_mark(low, size);
if ( high_water_mark )
20219fc: 02 80 00 04 be 2021a0c <Stack_check_Dump_threads_usage+0x90><== NEVER TAKEN
2021a00: b8 10 20 00 clr %i4
used = Stack_check_Calculate_used( low, size, high_water_mark );
2021a04: b8 00 80 19 add %g2, %i1, %i4
2021a08: b8 27 00 01 sub %i4, %g1, %i4
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
2021a0c: 80 a6 20 00 cmp %i0, 0
2021a10: 02 80 00 12 be 2021a58 <Stack_check_Dump_threads_usage+0xdc>
2021a14: 03 00 81 80 sethi %hi(0x2060000), %g1
#endif
{
(*print_handler)(
2021a18: f6 06 20 08 ld [ %i0 + 8 ], %i3
2021a1c: f4 00 61 28 ld [ %g1 + 0x128 ], %i2
2021a20: 03 00 81 80 sethi %hi(0x2060000), %g1
2021a24: e2 00 61 24 ld [ %g1 + 0x124 ], %l1 ! 2060124 <print_context>
2021a28: 94 07 bf f8 add %fp, -8, %o2
2021a2c: 90 10 00 1b mov %i3, %o0
2021a30: 7f ff b3 4c call 200e760 <rtems_object_get_name>
2021a34: 92 10 20 05 mov 5, %o1
2021a38: 13 00 81 5c sethi %hi(0x2057000), %o1
2021a3c: 96 10 00 08 mov %o0, %o3
2021a40: 92 12 60 a0 or %o1, 0xa0, %o1
2021a44: 90 10 00 11 mov %l1, %o0
2021a48: 9f c6 80 00 call %i2
2021a4c: 94 10 00 1b mov %i3, %o2
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2021a50: 10 80 00 0a b 2021a78 <Stack_check_Dump_threads_usage+0xfc>
2021a54: d4 07 60 04 ld [ %i5 + 4 ], %o2
rtems_object_get_name( the_thread->Object.id, sizeof(name), name )
);
}
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
2021a58: 05 00 81 80 sethi %hi(0x2060000), %g2
2021a5c: c2 00 61 28 ld [ %g1 + 0x128 ], %g1
2021a60: d0 00 a1 24 ld [ %g2 + 0x124 ], %o0
2021a64: 13 00 81 5c sethi %hi(0x2057000), %o1
2021a68: 94 10 3f ff mov -1, %o2
2021a6c: 9f c0 40 00 call %g1
2021a70: 92 12 60 b0 or %o1, 0xb0, %o1
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2021a74: d4 07 60 04 ld [ %i5 + 4 ], %o2
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
2021a78: 35 00 81 80 sethi %hi(0x2060000), %i2
2021a7c: 37 00 81 80 sethi %hi(0x2060000), %i3
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2021a80: d6 07 40 00 ld [ %i5 ], %o3
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
2021a84: c2 06 a1 28 ld [ %i2 + 0x128 ], %g1
2021a88: d0 06 e1 24 ld [ %i3 + 0x124 ], %o0
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2021a8c: 96 02 ff ff add %o3, -1, %o3
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
2021a90: 13 00 81 5c sethi %hi(0x2057000), %o1
2021a94: 96 02 80 0b add %o2, %o3, %o3
2021a98: 92 12 60 c0 or %o1, 0xc0, %o1
2021a9c: 98 10 00 10 mov %l0, %o4
2021aa0: 9f c0 40 00 call %g1
2021aa4: 9a 10 00 19 mov %i1, %o5
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
2021aa8: 03 00 81 80 sethi %hi(0x2060000), %g1
2021aac: c2 00 61 20 ld [ %g1 + 0x120 ], %g1 ! 2060120 <Stack_check_Initialized>
(*print_handler)( print_context, "Unavailable\n" );
2021ab0: d0 06 e1 24 ld [ %i3 + 0x124 ], %o0
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
2021ab4: 80 a0 60 00 cmp %g1, 0
2021ab8: 12 80 00 07 bne 2021ad4 <Stack_check_Dump_threads_usage+0x158><== ALWAYS TAKEN
2021abc: c2 06 a1 28 ld [ %i2 + 0x128 ], %g1
(*print_handler)( print_context, "Unavailable\n" );
2021ac0: 13 00 81 5c sethi %hi(0x2057000), %o1 <== NOT EXECUTED
2021ac4: 9f c0 40 00 call %g1 <== NOT EXECUTED
2021ac8: 92 12 60 e0 or %o1, 0xe0, %o1 ! 20570e0 <RTEMS_BDPART_MBR_MASTER_TYPE+0x300><== NOT EXECUTED
2021acc: 81 c7 e0 08 ret <== NOT EXECUTED
2021ad0: 81 e8 00 00 restore <== NOT EXECUTED
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
2021ad4: 13 00 81 5c sethi %hi(0x2057000), %o1
2021ad8: 94 10 00 1c mov %i4, %o2
2021adc: 9f c0 40 00 call %g1
2021ae0: 92 12 60 f0 or %o1, 0xf0, %o1
2021ae4: 81 c7 e0 08 ret
2021ae8: 81 e8 00 00 restore
02021bd4 <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)
{
2021bd4: 9d e3 bf 80 save %sp, -128, %sp
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern(stack);
char name[32];
printk("BLOWN STACK!!!\n");
2021bd8: 11 00 81 5c sethi %hi(0x2057000), %o0
) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE;
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern(stack);
2021bdc: fa 06 20 b4 ld [ %i0 + 0xb4 ], %i5
char name[32];
printk("BLOWN STACK!!!\n");
2021be0: 7f ff 8a 06 call 20043f8 <printk>
2021be4: 90 12 20 f8 or %o0, 0xf8, %o0
printk("task control block: 0x%08" PRIxPTR "\n", running);
2021be8: 92 10 00 18 mov %i0, %o1
2021bec: 11 00 81 5c sethi %hi(0x2057000), %o0
2021bf0: 7f ff 8a 02 call 20043f8 <printk>
2021bf4: 90 12 21 08 or %o0, 0x108, %o0 ! 2057108 <RTEMS_BDPART_MBR_MASTER_TYPE+0x328>
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
2021bf8: d2 06 20 08 ld [ %i0 + 8 ], %o1
2021bfc: 11 00 81 5c sethi %hi(0x2057000), %o0
2021c00: 7f ff 89 fe call 20043f8 <printk>
2021c04: 90 12 21 28 or %o0, 0x128, %o0 ! 2057128 <RTEMS_BDPART_MBR_MASTER_TYPE+0x348>
printk(
2021c08: d2 06 20 0c ld [ %i0 + 0xc ], %o1
2021c0c: 11 00 81 5c sethi %hi(0x2057000), %o0
2021c10: 7f ff 89 fa call 20043f8 <printk>
2021c14: 90 12 21 40 or %o0, 0x140, %o0 ! 2057140 <RTEMS_BDPART_MBR_MASTER_TYPE+0x360>
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
2021c18: d0 06 20 08 ld [ %i0 + 8 ], %o0
2021c1c: 94 07 bf e0 add %fp, -32, %o2
2021c20: 7f ff b2 d0 call 200e760 <rtems_object_get_name>
2021c24: 92 10 20 20 mov 0x20, %o1
2021c28: 92 10 00 08 mov %o0, %o1
2021c2c: 11 00 81 5c sethi %hi(0x2057000), %o0
2021c30: 7f ff 89 f2 call 20043f8 <printk>
2021c34: 90 12 21 58 or %o0, 0x158, %o0 ! 2057158 <RTEMS_BDPART_MBR_MASTER_TYPE+0x378>
);
printk(
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
2021c38: d4 06 20 b4 ld [ %i0 + 0xb4 ], %o2
2021c3c: d2 06 20 b0 ld [ %i0 + 0xb0 ], %o1
);
printk(
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
2021c40: 11 00 81 5c sethi %hi(0x2057000), %o0
2021c44: 96 02 80 09 add %o2, %o1, %o3
2021c48: 7f ff 89 ec call 20043f8 <printk>
2021c4c: 90 12 21 70 or %o0, 0x170, %o0
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
2021c50: 80 a6 60 00 cmp %i1, 0
2021c54: 12 80 00 07 bne 2021c70 <Stack_check_report_blown_task+0x9c><== NEVER TAKEN
2021c58: 11 00 81 5c sethi %hi(0x2057000), %o0
printk(
2021c5c: 92 10 20 10 mov 0x10, %o1
2021c60: 90 12 21 a0 or %o0, 0x1a0, %o0
2021c64: 94 07 60 08 add %i5, 8, %o2
2021c68: 7f ff 89 e4 call 20043f8 <printk>
2021c6c: 96 07 60 18 add %i5, 0x18, %o3
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
2021c70: 7f ff 98 34 call 2007d40 <rtems_fatal_error_occurred>
2021c74: 90 10 20 81 mov 0x81, %o0
02011074 <_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
)
{
2011074: 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;
2011078: f4 26 20 44 st %i2, [ %i0 + 0x44 ]
the_message_queue->number_of_pending_messages = 0;
201107c: c0 26 20 48 clr [ %i0 + 0x48 ]
/*
* Round size up to multiple of a pointer for chain init and
* check for overflow on adding overhead to each message.
*/
allocated_message_size = maximum_message_size;
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
2011080: 80 8e e0 03 btst 3, %i3
2011084: 02 80 00 09 be 20110a8 <_CORE_message_queue_Initialize+0x34>
2011088: f6 26 20 4c st %i3, [ %i0 + 0x4c ]
allocated_message_size += sizeof(uint32_t);
201108c: 96 06 e0 04 add %i3, 4, %o3
allocated_message_size &= ~(sizeof(uint32_t) - 1);
2011090: 96 0a ff fc and %o3, -4, %o3
}
if (allocated_message_size < maximum_message_size)
2011094: 80 a2 c0 1b cmp %o3, %i3
2011098: 3a 80 00 06 bcc,a 20110b0 <_CORE_message_queue_Initialize+0x3c><== ALWAYS TAKEN
201109c: ba 02 e0 10 add %o3, 0x10, %i5
return false;
20110a0: 10 80 00 24 b 2011130 <_CORE_message_queue_Initialize+0xbc><== NOT EXECUTED
20110a4: b0 10 20 00 clr %i0 <== NOT EXECUTED
/*
* Round size up to multiple of a pointer for chain init and
* check for overflow on adding overhead to each message.
*/
allocated_message_size = maximum_message_size;
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
20110a8: 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(
20110ac: ba 02 e0 10 add %o3, 0x10, %i5
size_t a,
size_t b,
size_t *c
)
{
long long x = (long long)a*b;
20110b0: 90 10 20 00 clr %o0
20110b4: 92 10 00 1a mov %i2, %o1
20110b8: 94 10 20 00 clr %o2
20110bc: 40 00 3f cc call 2020fec <__muldi3>
20110c0: 96 10 00 1d mov %i5, %o3
if ( x > SIZE_MAX )
20110c4: 80 a2 20 00 cmp %o0, 0
20110c8: 34 80 00 1a bg,a 2011130 <_CORE_message_queue_Initialize+0xbc>
20110cc: 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 );
20110d0: 40 00 0b d8 call 2014030 <_Workspace_Allocate>
20110d4: 90 10 00 09 mov %o1, %o0
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
20110d8: d0 26 20 5c st %o0, [ %i0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
20110dc: 80 a2 20 00 cmp %o0, 0
20110e0: 02 bf ff f0 be 20110a0 <_CORE_message_queue_Initialize+0x2c><== NEVER TAKEN
20110e4: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
20110e8: 90 06 20 60 add %i0, 0x60, %o0
20110ec: 94 10 00 1a mov %i2, %o2
20110f0: 7f ff ff d3 call 201103c <_Chain_Initialize>
20110f4: 96 10 00 1d mov %i5, %o3
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
20110f8: 82 06 20 50 add %i0, 0x50, %g1
head->next = tail;
head->previous = NULL;
tail->previous = head;
20110fc: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
*/
RTEMS_INLINE_ROUTINE bool _CORE_message_queue_Is_priority(
CORE_message_queue_Attributes *the_attribute
)
{
return
2011100: c2 06 40 00 ld [ %i1 ], %g1
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
2011104: 84 06 20 54 add %i0, 0x54, %g2
2011108: 82 18 60 01 xor %g1, 1, %g1
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
201110c: 80 a0 00 01 cmp %g0, %g1
head->next = tail;
2011110: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
head->previous = NULL;
2011114: c0 26 20 54 clr [ %i0 + 0x54 ]
2011118: 90 10 00 18 mov %i0, %o0
201111c: 92 60 3f ff subx %g0, -1, %o1
2011120: 94 10 20 80 mov 0x80, %o2
2011124: 96 10 20 06 mov 6, %o3
2011128: 40 00 09 99 call 201378c <_Thread_queue_Initialize>
201112c: b0 10 20 01 mov 1, %i0
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
2011130: b0 0e 20 01 and %i0, 1, %i0
2011134: 81 c7 e0 08 ret
2011138: 81 e8 00 00 restore
02008730 <_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
)
{
2008730: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
2008734: 90 10 00 18 mov %i0, %o0
2008738: 40 00 07 57 call 200a494 <_Thread_queue_Dequeue>
200873c: ba 10 00 18 mov %i0, %i5
2008740: 80 a2 20 00 cmp %o0, 0
2008744: 12 80 00 0e bne 200877c <_CORE_semaphore_Surrender+0x4c>
2008748: b0 10 20 00 clr %i0
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
200874c: 7f ff e7 de call 20026c4 <sparc_disable_interrupts>
2008750: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
2008754: c2 07 60 48 ld [ %i5 + 0x48 ], %g1
2008758: c4 07 60 40 ld [ %i5 + 0x40 ], %g2
200875c: 80 a0 40 02 cmp %g1, %g2
2008760: 1a 80 00 05 bcc 2008774 <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN
2008764: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
2008768: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
200876c: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
2008770: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
2008774: 7f ff e7 d8 call 20026d4 <sparc_enable_interrupts>
2008778: 01 00 00 00 nop
}
return status;
}
200877c: 81 c7 e0 08 ret
2008780: 81 e8 00 00 restore
02007488 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
2007488: 9d e3 bf a0 save %sp, -96, %sp
rtems_event_set event_condition;
rtems_event_set seized_events;
rtems_option option_set;
RTEMS_API_Control *api;
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
200748c: f8 06 21 50 ld [ %i0 + 0x150 ], %i4
option_set = (rtems_option) the_thread->Wait.option;
2007490: f6 06 20 30 ld [ %i0 + 0x30 ], %i3
_ISR_Disable( level );
2007494: 7f ff ec 8c call 20026c4 <sparc_disable_interrupts>
2007498: ba 10 00 18 mov %i0, %i5
200749c: b0 10 00 08 mov %o0, %i0
pending_events = api->pending_events;
20074a0: c4 07 00 00 ld [ %i4 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
20074a4: c6 07 60 24 ld [ %i5 + 0x24 ], %g3
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
20074a8: 82 88 c0 02 andcc %g3, %g2, %g1
20074ac: 02 80 00 42 be 20075b4 <_Event_Surrender+0x12c>
20074b0: 09 00 80 71 sethi %hi(0x201c400), %g4
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
20074b4: 88 11 23 d0 or %g4, 0x3d0, %g4 ! 201c7d0 <_Per_CPU_Information>
20074b8: f4 01 20 08 ld [ %g4 + 8 ], %i2
20074bc: 80 a6 a0 00 cmp %i2, 0
20074c0: 22 80 00 1d be,a 2007534 <_Event_Surrender+0xac>
20074c4: c8 07 60 10 ld [ %i5 + 0x10 ], %g4
20074c8: c8 01 20 0c ld [ %g4 + 0xc ], %g4
20074cc: 80 a7 40 04 cmp %i5, %g4
20074d0: 32 80 00 19 bne,a 2007534 <_Event_Surrender+0xac>
20074d4: c8 07 60 10 ld [ %i5 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
20074d8: 09 00 80 72 sethi %hi(0x201c800), %g4
20074dc: f4 01 20 30 ld [ %g4 + 0x30 ], %i2 ! 201c830 <_Event_Sync_state>
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
20074e0: 80 a6 a0 02 cmp %i2, 2
20074e4: 02 80 00 07 be 2007500 <_Event_Surrender+0x78> <== NEVER TAKEN
20074e8: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
20074ec: c8 01 20 30 ld [ %g4 + 0x30 ], %g4
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
20074f0: 80 a1 20 01 cmp %g4, 1
20074f4: 32 80 00 10 bne,a 2007534 <_Event_Surrender+0xac>
20074f8: c8 07 60 10 ld [ %i5 + 0x10 ], %g4
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
20074fc: 80 a0 40 03 cmp %g1, %g3
2007500: 02 80 00 04 be 2007510 <_Event_Surrender+0x88>
2007504: 80 8e e0 02 btst 2, %i3
2007508: 02 80 00 2b be 20075b4 <_Event_Surrender+0x12c> <== NEVER TAKEN
200750c: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear(
rtems_event_set the_event_set,
rtems_event_set the_mask
)
{
return ( the_event_set & ~(the_mask) );
2007510: 84 28 80 01 andn %g2, %g1, %g2
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
2007514: c4 27 00 00 st %g2, [ %i4 ]
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2007518: c4 07 60 28 ld [ %i5 + 0x28 ], %g2
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
the_thread->Wait.count = 0;
200751c: c0 27 60 24 clr [ %i5 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2007520: c2 20 80 00 st %g1, [ %g2 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
2007524: 84 10 20 03 mov 3, %g2
2007528: 03 00 80 72 sethi %hi(0x201c800), %g1
200752c: c4 20 60 30 st %g2, [ %g1 + 0x30 ] ! 201c830 <_Event_Sync_state>
2007530: 30 80 00 21 b,a 20075b4 <_Event_Surrender+0x12c>
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
2007534: 80 89 21 00 btst 0x100, %g4
2007538: 02 80 00 1f be 20075b4 <_Event_Surrender+0x12c>
200753c: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
2007540: 02 80 00 04 be 2007550 <_Event_Surrender+0xc8>
2007544: 80 8e e0 02 btst 2, %i3
2007548: 02 80 00 1b be 20075b4 <_Event_Surrender+0x12c> <== NEVER TAKEN
200754c: 01 00 00 00 nop
2007550: 84 28 80 01 andn %g2, %g1, %g2
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
2007554: c4 27 00 00 st %g2, [ %i4 ]
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2007558: c4 07 60 28 ld [ %i5 + 0x28 ], %g2
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
the_thread->Wait.count = 0;
200755c: c0 27 60 24 clr [ %i5 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2007560: c2 20 80 00 st %g1, [ %g2 ]
_ISR_Flash( level );
2007564: 7f ff ec 5c call 20026d4 <sparc_enable_interrupts>
2007568: 90 10 00 18 mov %i0, %o0
200756c: 7f ff ec 56 call 20026c4 <sparc_disable_interrupts>
2007570: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
2007574: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
2007578: 80 a0 60 02 cmp %g1, 2
200757c: 02 80 00 06 be 2007594 <_Event_Surrender+0x10c>
2007580: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
2007584: 7f ff ec 54 call 20026d4 <sparc_enable_interrupts>
2007588: 33 04 00 ff sethi %hi(0x1003fc00), %i1
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
200758c: 10 80 00 08 b 20075ac <_Event_Surrender+0x124>
2007590: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_END+0xdc3fff8>
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
2007594: c2 27 60 50 st %g1, [ %i5 + 0x50 ]
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
2007598: 7f ff ec 4f call 20026d4 <sparc_enable_interrupts>
200759c: 33 04 00 ff sethi %hi(0x1003fc00), %i1
(void) _Watchdog_Remove( &the_thread->Timer );
20075a0: 40 00 0e 78 call 200af80 <_Watchdog_Remove>
20075a4: 90 07 60 48 add %i5, 0x48, %o0
20075a8: b2 16 63 f8 or %i1, 0x3f8, %i1
20075ac: 40 00 0a 01 call 2009db0 <_Thread_Clear_state>
20075b0: 91 e8 00 1d restore %g0, %i5, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
20075b4: 7f ff ec 48 call 20026d4 <sparc_enable_interrupts>
20075b8: 81 e8 00 00 restore
020075bc <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
20075bc: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
20075c0: 90 10 00 18 mov %i0, %o0
20075c4: 40 00 0a e8 call 200a164 <_Thread_Get>
20075c8: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
20075cc: c2 07 bf fc ld [ %fp + -4 ], %g1
20075d0: 80 a0 60 00 cmp %g1, 0
20075d4: 12 80 00 1d bne 2007648 <_Event_Timeout+0x8c> <== NEVER TAKEN
20075d8: 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 );
20075dc: 7f ff ec 3a call 20026c4 <sparc_disable_interrupts>
20075e0: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
20075e4: 03 00 80 71 sethi %hi(0x201c400), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
20075e8: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 ! 201c7dc <_Per_CPU_Information+0xc>
20075ec: 80 a7 40 01 cmp %i5, %g1
20075f0: 12 80 00 09 bne 2007614 <_Event_Timeout+0x58>
20075f4: c0 27 60 24 clr [ %i5 + 0x24 ]
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
20075f8: 03 00 80 72 sethi %hi(0x201c800), %g1
20075fc: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 201c830 <_Event_Sync_state>
2007600: 80 a0 a0 01 cmp %g2, 1
2007604: 32 80 00 05 bne,a 2007618 <_Event_Timeout+0x5c>
2007608: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
200760c: 84 10 20 02 mov 2, %g2
2007610: c4 20 60 30 st %g2, [ %g1 + 0x30 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
2007614: 82 10 20 06 mov 6, %g1
2007618: c2 27 60 34 st %g1, [ %i5 + 0x34 ]
_ISR_Enable( level );
200761c: 7f ff ec 2e call 20026d4 <sparc_enable_interrupts>
2007620: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2007624: 90 10 00 1d mov %i5, %o0
2007628: 13 04 00 ff sethi %hi(0x1003fc00), %o1
200762c: 40 00 09 e1 call 2009db0 <_Thread_Clear_state>
2007630: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_END+0xdc3fff8>
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
2007634: 03 00 80 71 sethi %hi(0x201c400), %g1
2007638: c4 00 61 b0 ld [ %g1 + 0x1b0 ], %g2 ! 201c5b0 <_Thread_Dispatch_disable_level>
200763c: 84 00 bf ff add %g2, -1, %g2
2007640: c4 20 61 b0 st %g2, [ %g1 + 0x1b0 ]
return _Thread_Dispatch_disable_level;
2007644: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %g1
2007648: 81 c7 e0 08 ret
200764c: 81 e8 00 00 restore
0200ceb0 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
200ceb0: 9d e3 bf 90 save %sp, -112, %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;
200ceb4: c0 27 bf f8 clr [ %fp + -8 ]
Heap_Block *extend_last_block = NULL;
200ceb8: c0 27 bf fc clr [ %fp + -4 ]
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr;
uintptr_t const extend_area_end = extend_area_begin + extend_area_size;
200cebc: ba 06 40 1a add %i1, %i2, %i5
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const first_block = heap->first_block;
200cec0: ea 06 20 20 ld [ %i0 + 0x20 ], %l5
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;
200cec4: ec 06 20 10 ld [ %i0 + 0x10 ], %l6
uintptr_t const min_block_size = heap->min_block_size;
200cec8: 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 ) {
200cecc: 80 a7 40 19 cmp %i5, %i1
200ced0: 1a 80 00 04 bcc 200cee0 <_Heap_Extend+0x30>
200ced4: e6 06 20 30 ld [ %i0 + 0x30 ], %l3
return false;
200ced8: 10 80 00 a2 b 200d160 <_Heap_Extend+0x2b0>
200cedc: b0 10 20 00 clr %i0
}
extend_area_ok = _Heap_Get_first_and_last_block(
200cee0: 90 10 00 19 mov %i1, %o0
200cee4: 92 10 00 1a mov %i2, %o1
200cee8: 94 10 00 16 mov %l6, %o2
200ceec: 98 07 bf f8 add %fp, -8, %o4
200cef0: 7f ff ee ac call 20089a0 <_Heap_Get_first_and_last_block>
200cef4: 9a 07 bf fc add %fp, -4, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
200cef8: 80 8a 20 ff btst 0xff, %o0
200cefc: 02 bf ff f7 be 200ced8 <_Heap_Extend+0x28>
200cf00: a4 10 20 00 clr %l2
200cf04: b4 10 00 15 mov %l5, %i2
200cf08: a8 10 20 00 clr %l4
200cf0c: b8 10 20 00 clr %i4
200cf10: a2 10 20 00 clr %l1
200cf14: ee 06 20 18 ld [ %i0 + 0x18 ], %l7
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
uintptr_t const sub_area_end = start_block->prev_size;
200cf18: e0 06 80 00 ld [ %i2 ], %l0
200cf1c: 92 10 00 16 mov %l6, %o1
200cf20: 82 04 3f f8 add %l0, -8, %g1
200cf24: 90 10 00 10 mov %l0, %o0
200cf28: 40 00 2c 41 call 201802c <.urem>
200cf2c: c2 27 bf f4 st %g1, [ %fp + -12 ]
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
200cf30: c2 07 bf f4 ld [ %fp + -12 ], %g1
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
200cf34: 80 a5 c0 1d cmp %l7, %i5
200cf38: 1a 80 00 05 bcc 200cf4c <_Heap_Extend+0x9c>
200cf3c: 90 20 40 08 sub %g1, %o0, %o0
200cf40: 80 a6 40 10 cmp %i1, %l0
200cf44: 2a 80 00 87 bcs,a 200d160 <_Heap_Extend+0x2b0>
200cf48: b0 10 20 00 clr %i0
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
200cf4c: 80 a7 40 17 cmp %i5, %l7
200cf50: 02 80 00 06 be 200cf68 <_Heap_Extend+0xb8>
200cf54: 80 a7 40 10 cmp %i5, %l0
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
200cf58: 2a 80 00 05 bcs,a 200cf6c <_Heap_Extend+0xbc>
200cf5c: a8 10 00 1a mov %i2, %l4
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
200cf60: 10 80 00 04 b 200cf70 <_Heap_Extend+0xc0>
200cf64: 80 a4 00 19 cmp %l0, %i1
200cf68: a2 10 00 1a mov %i2, %l1
200cf6c: 80 a4 00 19 cmp %l0, %i1
200cf70: 12 80 00 05 bne 200cf84 <_Heap_Extend+0xd4>
200cf74: 80 a4 00 19 cmp %l0, %i1
start_block->prev_size = extend_area_end;
200cf78: fa 26 80 00 st %i5, [ %i2 ]
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
200cf7c: 10 80 00 04 b 200cf8c <_Heap_Extend+0xdc>
200cf80: b8 10 00 08 mov %o0, %i4
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
200cf84: 2a 80 00 02 bcs,a 200cf8c <_Heap_Extend+0xdc>
200cf88: a4 10 00 08 mov %o0, %l2
- 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;
200cf8c: f4 02 20 04 ld [ %o0 + 4 ], %i2
200cf90: b4 0e bf fe and %i2, -2, %i2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200cf94: b4 02 00 1a add %o0, %i2, %i2
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
200cf98: 80 a6 80 15 cmp %i2, %l5
200cf9c: 12 bf ff df bne 200cf18 <_Heap_Extend+0x68>
200cfa0: ae 10 00 1a mov %i2, %l7
if ( extend_area_begin < heap->area_begin ) {
200cfa4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200cfa8: 80 a6 40 01 cmp %i1, %g1
200cfac: 3a 80 00 04 bcc,a 200cfbc <_Heap_Extend+0x10c>
200cfb0: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
200cfb4: 10 80 00 05 b 200cfc8 <_Heap_Extend+0x118>
200cfb8: f2 26 20 18 st %i1, [ %i0 + 0x18 ]
} else if ( heap->area_end < extend_area_end ) {
200cfbc: 80 a0 40 1d cmp %g1, %i5
200cfc0: 2a 80 00 02 bcs,a 200cfc8 <_Heap_Extend+0x118>
200cfc4: fa 26 20 1c st %i5, [ %i0 + 0x1c ]
heap->area_end = extend_area_end;
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
200cfc8: c4 07 bf f8 ld [ %fp + -8 ], %g2
200cfcc: c2 07 bf fc ld [ %fp + -4 ], %g1
extend_first_block->prev_size = extend_area_end;
200cfd0: fa 20 80 00 st %i5, [ %g2 ]
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
200cfd4: 86 20 40 02 sub %g1, %g2, %g3
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
200cfd8: 88 10 e0 01 or %g3, 1, %g4
_Heap_Protection_block_initialize( heap, extend_first_block );
extend_last_block->prev_size = extend_first_block_size;
200cfdc: c6 20 40 00 st %g3, [ %g1 ]
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
extend_first_block->size_and_flag =
200cfe0: c8 20 a0 04 st %g4, [ %g2 + 4 ]
extend_last_block->prev_size = extend_first_block_size;
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
200cfe4: c6 06 20 20 ld [ %i0 + 0x20 ], %g3
200cfe8: 80 a0 c0 02 cmp %g3, %g2
200cfec: 08 80 00 04 bleu 200cffc <_Heap_Extend+0x14c>
200cff0: c0 20 60 04 clr [ %g1 + 4 ]
heap->first_block = extend_first_block;
200cff4: 10 80 00 06 b 200d00c <_Heap_Extend+0x15c>
200cff8: c4 26 20 20 st %g2, [ %i0 + 0x20 ]
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
200cffc: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
200d000: 80 a0 80 01 cmp %g2, %g1
200d004: 2a 80 00 02 bcs,a 200d00c <_Heap_Extend+0x15c>
200d008: c2 26 20 24 st %g1, [ %i0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
200d00c: 80 a4 60 00 cmp %l1, 0
200d010: 02 80 00 14 be 200d060 <_Heap_Extend+0x1b0>
200d014: 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;
200d018: f4 06 20 10 ld [ %i0 + 0x10 ], %i2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up(
uintptr_t value,
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
200d01c: 92 10 00 1a mov %i2, %o1
200d020: 40 00 2c 03 call 201802c <.urem>
200d024: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
200d028: 80 a2 20 00 cmp %o0, 0
200d02c: 02 80 00 04 be 200d03c <_Heap_Extend+0x18c>
200d030: c2 04 40 00 ld [ %l1 ], %g1
return value - remainder + alignment;
200d034: b2 06 40 1a add %i1, %i2, %i1
200d038: 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 =
200d03c: 92 06 7f f8 add %i1, -8, %o1
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
200d040: c2 26 7f f8 st %g1, [ %i1 + -8 ]
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
uintptr_t const new_first_block_begin =
new_first_block_alloc_begin - HEAP_BLOCK_HEADER_SIZE;
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
200d044: 82 24 40 09 sub %l1, %o1, %g1
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED;
200d048: 82 10 60 01 or %g1, 1, %g1
_Heap_Free_block( heap, new_first_block );
200d04c: 90 10 00 18 mov %i0, %o0
200d050: 7f ff ff 8e call 200ce88 <_Heap_Free_block>
200d054: c2 22 60 04 st %g1, [ %o1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
200d058: 10 80 00 08 b 200d078 <_Heap_Extend+0x1c8>
200d05c: 80 a7 20 00 cmp %i4, 0
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
_Heap_Merge_below( heap, extend_area_begin, merge_below_block );
} else if ( link_below_block != NULL ) {
200d060: 80 a5 20 00 cmp %l4, 0
200d064: 02 80 00 04 be 200d074 <_Heap_Extend+0x1c4>
200d068: a8 25 00 01 sub %l4, %g1, %l4
{
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;
200d06c: a8 15 20 01 or %l4, 1, %l4
)
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
200d070: e8 20 60 04 st %l4, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
200d074: 80 a7 20 00 cmp %i4, 0
200d078: 02 80 00 15 be 200d0cc <_Heap_Extend+0x21c>
200d07c: ba 07 7f f8 add %i5, -8, %i5
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200d080: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
uintptr_t extend_area_end
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const last_block_new_size = _Heap_Align_down(
200d084: ba 27 40 1c sub %i5, %i4, %i5
200d088: 40 00 2b e9 call 201802c <.urem>
200d08c: 90 10 00 1d mov %i5, %o0
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
(last_block->size_and_flag - last_block_new_size)
200d090: c4 07 20 04 ld [ %i4 + 4 ], %g2
200d094: 90 27 40 08 sub %i5, %o0, %o0
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
200d098: 82 02 00 1c add %o0, %i4, %g1
(last_block->size_and_flag - last_block_new_size)
200d09c: 84 20 80 08 sub %g2, %o0, %g2
| HEAP_PREV_BLOCK_USED;
200d0a0: 84 10 a0 01 or %g2, 1, %g2
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
200d0a4: c4 20 60 04 st %g2, [ %g1 + 4 ]
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
200d0a8: c2 07 20 04 ld [ %i4 + 4 ], %g1
(last_block->size_and_flag - last_block_new_size)
| HEAP_PREV_BLOCK_USED;
_Heap_Block_set_size( last_block, last_block_new_size );
_Heap_Free_block( heap, last_block );
200d0ac: 92 10 00 1c mov %i4, %o1
200d0b0: 82 08 60 01 and %g1, 1, %g1
block->size_and_flag = size | flag;
200d0b4: 90 12 00 01 or %o0, %g1, %o0
200d0b8: d0 27 20 04 st %o0, [ %i4 + 4 ]
200d0bc: 7f ff ff 73 call 200ce88 <_Heap_Free_block>
200d0c0: 90 10 00 18 mov %i0, %o0
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200d0c4: 10 80 00 0f b 200d100 <_Heap_Extend+0x250>
200d0c8: 80 a7 20 00 cmp %i4, 0
);
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
200d0cc: 80 a4 a0 00 cmp %l2, 0
200d0d0: 02 80 00 0b be 200d0fc <_Heap_Extend+0x24c>
200d0d4: c6 07 bf f8 ld [ %fp + -8 ], %g3
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
200d0d8: c4 04 a0 04 ld [ %l2 + 4 ], %g2
_Heap_Link_above(
200d0dc: c2 07 bf fc ld [ %fp + -4 ], %g1
)
{
uintptr_t const link_begin = (uintptr_t) link;
uintptr_t const first_block_begin = (uintptr_t) first_block;
_Heap_Block_set_size( link, first_block_begin - link_begin );
200d0e0: 86 20 c0 12 sub %g3, %l2, %g3
200d0e4: 84 08 a0 01 and %g2, 1, %g2
block->size_and_flag = size | flag;
200d0e8: 84 10 c0 02 or %g3, %g2, %g2
200d0ec: c4 24 a0 04 st %g2, [ %l2 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
200d0f0: c4 00 60 04 ld [ %g1 + 4 ], %g2
200d0f4: 84 10 a0 01 or %g2, 1, %g2
200d0f8: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200d0fc: 80 a7 20 00 cmp %i4, 0
200d100: 32 80 00 09 bne,a 200d124 <_Heap_Extend+0x274>
200d104: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200d108: 80 a4 60 00 cmp %l1, 0
200d10c: 32 80 00 06 bne,a 200d124 <_Heap_Extend+0x274>
200d110: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
200d114: d2 07 bf f8 ld [ %fp + -8 ], %o1
200d118: 7f ff ff 5c call 200ce88 <_Heap_Free_block>
200d11c: 90 10 00 18 mov %i0, %o0
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
heap->last_block,
(uintptr_t) heap->first_block - (uintptr_t) heap->last_block
200d120: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
* This feature will be used to terminate the scattered heap area list. See
* also _Heap_Extend().
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
200d124: c6 06 20 20 ld [ %i0 + 0x20 ], %g3
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
200d128: c4 00 60 04 ld [ %g1 + 4 ], %g2
* This feature will be used to terminate the scattered heap area list. See
* also _Heap_Extend().
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
200d12c: 86 20 c0 01 sub %g3, %g1, %g3
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
200d130: 84 08 a0 01 and %g2, 1, %g2
block->size_and_flag = size | flag;
200d134: 84 10 c0 02 or %g3, %g2, %g2
200d138: c4 20 60 04 st %g2, [ %g1 + 4 ]
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
200d13c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
/* Statistics */
stats->size += extended_size;
if ( extended_size_ptr != NULL )
200d140: 80 a6 e0 00 cmp %i3, 0
_Heap_Free_block( heap, extend_first_block );
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
200d144: a6 20 40 13 sub %g1, %l3, %l3
/* Statistics */
stats->size += extended_size;
200d148: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
200d14c: 82 00 40 13 add %g1, %l3, %g1
if ( extended_size_ptr != NULL )
200d150: 02 80 00 03 be 200d15c <_Heap_Extend+0x2ac> <== NEVER TAKEN
200d154: c2 26 20 2c st %g1, [ %i0 + 0x2c ]
*extended_size_ptr = extended_size;
200d158: e6 26 c0 00 st %l3, [ %i3 ]
return true;
200d15c: b0 10 20 01 mov 1, %i0
}
200d160: b0 0e 20 01 and %i0, 1, %i0
200d164: 81 c7 e0 08 ret
200d168: 81 e8 00 00 restore
0200cedc <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
200cedc: 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 ) {
200cee0: 80 a6 60 00 cmp %i1, 0
200cee4: 02 80 00 7a be 200d0cc <_Heap_Free+0x1f0>
200cee8: 88 10 20 01 mov 1, %g4
200ceec: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
200cef0: 40 00 2b ab call 2017d9c <.urem>
200cef4: 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
200cef8: f6 06 20 20 ld [ %i0 + 0x20 ], %i3
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200cefc: 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);
200cf00: 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;
200cf04: 80 a2 00 1b cmp %o0, %i3
200cf08: 0a 80 00 05 bcs 200cf1c <_Heap_Free+0x40>
200cf0c: 82 10 20 00 clr %g1
200cf10: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200cf14: 80 a0 40 08 cmp %g1, %o0
200cf18: 82 60 3f ff subx %g0, -1, %g1
}
alloc_begin = (uintptr_t) alloc_begin_ptr;
block = _Heap_Block_of_alloc_area( alloc_begin, heap->page_size );
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
200cf1c: 80 a0 60 00 cmp %g1, 0
200cf20: 02 80 00 6b be 200d0cc <_Heap_Free+0x1f0>
200cf24: 88 10 20 00 clr %g4
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
200cf28: f8 02 20 04 ld [ %o0 + 4 ], %i4
200cf2c: 84 0f 3f fe and %i4, -2, %g2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200cf30: 82 02 00 02 add %o0, %g2, %g1
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
200cf34: 80 a0 40 1b cmp %g1, %i3
200cf38: 0a 80 00 05 bcs 200cf4c <_Heap_Free+0x70> <== NEVER TAKEN
200cf3c: 86 10 20 00 clr %g3
200cf40: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
200cf44: 80 a0 c0 01 cmp %g3, %g1
200cf48: 86 60 3f ff subx %g0, -1, %g3
_Heap_Protection_block_check( heap, block );
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
200cf4c: 80 a0 e0 00 cmp %g3, 0
200cf50: 02 80 00 5f be 200d0cc <_Heap_Free+0x1f0> <== NEVER TAKEN
200cf54: 88 10 20 00 clr %g4
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
200cf58: fa 00 60 04 ld [ %g1 + 4 ], %i5
return false;
}
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_prev_used( next_block ) ) {
200cf5c: 80 8f 60 01 btst 1, %i5
200cf60: 22 80 00 5c be,a 200d0d0 <_Heap_Free+0x1f4> <== NEVER TAKEN
200cf64: b0 09 20 01 and %g4, 1, %i0 <== NOT EXECUTED
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
200cf68: c8 06 20 24 ld [ %i0 + 0x24 ], %g4
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
200cf6c: 80 a0 40 04 cmp %g1, %g4
200cf70: 02 80 00 07 be 200cf8c <_Heap_Free+0xb0>
200cf74: ba 0f 7f fe and %i5, -2, %i5
200cf78: 86 00 40 1d add %g1, %i5, %g3
200cf7c: f4 00 e0 04 ld [ %g3 + 4 ], %i2
200cf80: b4 1e a0 01 xor %i2, 1, %i2
200cf84: 10 80 00 03 b 200cf90 <_Heap_Free+0xb4>
200cf88: b4 0e a0 01 and %i2, 1, %i2
200cf8c: b4 10 20 00 clr %i2
if ( !_Heap_Is_prev_used( block ) ) {
200cf90: 80 8f 20 01 btst 1, %i4
200cf94: 12 80 00 26 bne 200d02c <_Heap_Free+0x150>
200cf98: 80 8e a0 ff btst 0xff, %i2
uintptr_t const prev_size = block->prev_size;
200cf9c: f8 02 00 00 ld [ %o0 ], %i4
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200cfa0: 86 22 00 1c sub %o0, %i4, %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;
200cfa4: 80 a0 c0 1b cmp %g3, %i3
200cfa8: 0a 80 00 04 bcs 200cfb8 <_Heap_Free+0xdc> <== NEVER TAKEN
200cfac: b2 10 20 00 clr %i1
200cfb0: 80 a1 00 03 cmp %g4, %g3
200cfb4: b2 60 3f ff subx %g0, -1, %i1
Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size );
if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) {
200cfb8: 80 a6 60 00 cmp %i1, 0
200cfbc: 02 80 00 44 be 200d0cc <_Heap_Free+0x1f0> <== NEVER TAKEN
200cfc0: 88 10 20 00 clr %g4
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
200cfc4: f6 00 e0 04 ld [ %g3 + 4 ], %i3
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) ) {
200cfc8: 80 8e e0 01 btst 1, %i3
200cfcc: 02 80 00 40 be 200d0cc <_Heap_Free+0x1f0> <== NEVER TAKEN
200cfd0: 80 8e a0 ff btst 0xff, %i2
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
200cfd4: 22 80 00 0f be,a 200d010 <_Heap_Free+0x134>
200cfd8: b8 00 80 1c add %g2, %i4, %i4
return _Heap_Free_list_tail(heap)->prev;
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
200cfdc: c8 00 60 08 ld [ %g1 + 8 ], %g4
Heap_Block *prev = block->prev;
200cfe0: c2 00 60 0c ld [ %g1 + 0xc ], %g1
uintptr_t const size = block_size + prev_size + next_block_size;
200cfe4: ba 00 80 1d add %g2, %i5, %i5
prev->next = next;
200cfe8: c8 20 60 08 st %g4, [ %g1 + 8 ]
next->prev = prev;
200cfec: c2 21 20 0c st %g1, [ %g4 + 0xc ]
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
200cff0: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
200cff4: b8 07 40 1c add %i5, %i4, %i4
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
200cff8: 82 00 7f ff add %g1, -1, %g1
200cffc: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
200d000: f8 20 c0 1c st %i4, [ %g3 + %i4 ]
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;
200d004: 82 17 20 01 or %i4, 1, %g1
200d008: 10 80 00 27 b 200d0a4 <_Heap_Free+0x1c8>
200d00c: c2 20 e0 04 st %g1, [ %g3 + 4 ]
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200d010: 88 17 20 01 or %i4, 1, %g4
200d014: c8 20 e0 04 st %g4, [ %g3 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200d018: c6 00 60 04 ld [ %g1 + 4 ], %g3
next_block->prev_size = size;
200d01c: f8 22 00 02 st %i4, [ %o0 + %g2 ]
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200d020: 86 08 ff fe and %g3, -2, %g3
200d024: 10 80 00 20 b 200d0a4 <_Heap_Free+0x1c8>
200d028: c6 20 60 04 st %g3, [ %g1 + 4 ]
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
200d02c: 22 80 00 0d be,a 200d060 <_Heap_Free+0x184>
200d030: c6 06 20 08 ld [ %i0 + 8 ], %g3
RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace(
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
200d034: c8 00 60 08 ld [ %g1 + 8 ], %g4
Heap_Block *prev = old_block->prev;
200d038: c2 00 60 0c ld [ %g1 + 0xc ], %g1
new_block->next = next;
200d03c: c8 22 20 08 st %g4, [ %o0 + 8 ]
new_block->prev = prev;
200d040: c2 22 20 0c st %g1, [ %o0 + 0xc ]
uintptr_t const size = block_size + next_block_size;
200d044: 86 07 40 02 add %i5, %g2, %g3
next->prev = new_block;
prev->next = new_block;
200d048: d0 20 60 08 st %o0, [ %g1 + 8 ]
Heap_Block *prev = old_block->prev;
new_block->next = next;
new_block->prev = prev;
next->prev = new_block;
200d04c: d0 21 20 0c st %o0, [ %g4 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200d050: 82 10 e0 01 or %g3, 1, %g1
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
200d054: c6 22 00 03 st %g3, [ %o0 + %g3 ]
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
uintptr_t const size = block_size + next_block_size;
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200d058: 10 80 00 13 b 200d0a4 <_Heap_Free+0x1c8>
200d05c: c2 22 20 04 st %g1, [ %o0 + 4 ]
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
200d060: f0 22 20 0c st %i0, [ %o0 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
200d064: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
200d068: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
next_block->prev_size = size;
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
200d06c: 86 10 a0 01 or %g2, 1, %g3
200d070: c6 22 20 04 st %g3, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200d074: c6 00 60 04 ld [ %g1 + 4 ], %g3
next_block->prev_size = block_size;
200d078: c4 22 00 02 st %g2, [ %o0 + %g2 ]
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200d07c: 86 08 ff fe and %g3, -2, %g3
200d080: c6 20 60 04 st %g3, [ %g1 + 4 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
200d084: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
if ( stats->max_free_blocks < stats->free_blocks ) {
200d088: c6 06 20 3c ld [ %i0 + 0x3c ], %g3
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
200d08c: 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;
200d090: d0 26 20 08 st %o0, [ %i0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
200d094: 80 a0 c0 01 cmp %g3, %g1
200d098: 1a 80 00 03 bcc 200d0a4 <_Heap_Free+0x1c8>
200d09c: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
200d0a0: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
}
}
/* Statistics */
--stats->used_blocks;
200d0a4: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
200d0a8: 82 00 7f ff add %g1, -1, %g1
200d0ac: c2 26 20 40 st %g1, [ %i0 + 0x40 ]
++stats->frees;
200d0b0: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
200d0b4: 82 00 60 01 inc %g1
200d0b8: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
stats->free_size += block_size;
200d0bc: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
200d0c0: 84 00 40 02 add %g1, %g2, %g2
200d0c4: c4 26 20 30 st %g2, [ %i0 + 0x30 ]
* If NULL return true so a free on NULL is considered a valid release. This
* is a special case that could be handled by the in heap check how-ever that
* would result in false being returned which is wrong.
*/
if ( alloc_begin_ptr == NULL ) {
return true;
200d0c8: 88 10 20 01 mov 1, %g4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200d0cc: b0 09 20 01 and %g4, 1, %i0
200d0d0: 81 c7 e0 08 ret
200d0d4: 81 e8 00 00 restore
020118a4 <_Heap_Iterate>:
void _Heap_Iterate(
Heap_Control *heap,
Heap_Block_visitor visitor,
void *visitor_arg
)
{
20118a4: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *current = heap->first_block;
Heap_Block *end = heap->last_block;
bool stop = false;
20118a8: 90 10 20 00 clr %o0
Heap_Control *heap,
Heap_Block_visitor visitor,
void *visitor_arg
)
{
Heap_Block *current = heap->first_block;
20118ac: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
Heap_Block *end = heap->last_block;
bool stop = false;
while ( !stop && current != end ) {
20118b0: 10 80 00 0a b 20118d8 <_Heap_Iterate+0x34>
20118b4: f8 06 20 24 ld [ %i0 + 0x24 ], %i4
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 );
20118b8: 90 10 00 01 mov %g1, %o0
20118bc: 92 0a 7f fe and %o1, -2, %o1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
20118c0: ba 00 40 09 add %g1, %o1, %i5
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
20118c4: d4 07 60 04 ld [ %i5 + 4 ], %o2
20118c8: 96 10 00 1a mov %i2, %o3
20118cc: 9f c6 40 00 call %i1
20118d0: 94 0a a0 01 and %o2, 1, %o2
20118d4: 82 10 00 1d mov %i5, %g1
{
Heap_Block *current = heap->first_block;
Heap_Block *end = heap->last_block;
bool stop = false;
while ( !stop && current != end ) {
20118d8: 80 a0 40 1c cmp %g1, %i4
20118dc: 02 80 00 05 be 20118f0 <_Heap_Iterate+0x4c>
20118e0: 90 1a 20 01 xor %o0, 1, %o0
20118e4: 80 8a 20 ff btst 0xff, %o0
20118e8: 32 bf ff f4 bne,a 20118b8 <_Heap_Iterate+0x14> <== ALWAYS TAKEN
20118ec: d2 00 60 04 ld [ %g1 + 4 ], %o1
20118f0: 81 c7 e0 08 ret
20118f4: 81 e8 00 00 restore
0200d200 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
200d200: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200d204: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
200d208: 40 00 2a e5 call 2017d9c <.urem>
200d20c: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
200d210: c8 06 20 20 ld [ %i0 + 0x20 ], %g4
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200d214: ba 06 7f f8 add %i1, -8, %i5
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
200d218: 90 27 40 08 sub %i5, %o0, %o0
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
200d21c: 80 a2 00 04 cmp %o0, %g4
200d220: 0a 80 00 05 bcs 200d234 <_Heap_Size_of_alloc_area+0x34>
200d224: 82 10 20 00 clr %g1
200d228: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200d22c: 80 a0 40 08 cmp %g1, %o0
200d230: 82 60 3f ff subx %g0, -1, %g1
uintptr_t const alloc_begin = (uintptr_t) alloc_begin_ptr;
Heap_Block *block = _Heap_Block_of_alloc_area( alloc_begin, page_size );
Heap_Block *next_block = NULL;
uintptr_t block_size = 0;
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
200d234: 80 a0 60 00 cmp %g1, 0
200d238: 02 80 00 15 be 200d28c <_Heap_Size_of_alloc_area+0x8c>
200d23c: 86 10 20 00 clr %g3
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
200d240: c2 02 20 04 ld [ %o0 + 4 ], %g1
200d244: 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);
200d248: 82 02 00 01 add %o0, %g1, %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;
200d24c: 80 a0 40 04 cmp %g1, %g4
200d250: 0a 80 00 05 bcs 200d264 <_Heap_Size_of_alloc_area+0x64> <== NEVER TAKEN
200d254: 84 10 20 00 clr %g2
200d258: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
200d25c: 80 a0 80 01 cmp %g2, %g1
200d260: 84 60 3f ff subx %g0, -1, %g2
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
200d264: 80 a0 a0 00 cmp %g2, 0
200d268: 02 80 00 09 be 200d28c <_Heap_Size_of_alloc_area+0x8c> <== NEVER TAKEN
200d26c: 86 10 20 00 clr %g3
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
200d270: c4 00 60 04 ld [ %g1 + 4 ], %g2
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
200d274: 80 88 a0 01 btst 1, %g2
200d278: 02 80 00 05 be 200d28c <_Heap_Size_of_alloc_area+0x8c> <== NEVER TAKEN
200d27c: 82 20 40 19 sub %g1, %i1, %g1
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
200d280: 86 10 20 01 mov 1, %g3
|| !_Heap_Is_prev_used( next_block )
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
200d284: 82 00 60 04 add %g1, 4, %g1
200d288: c2 26 80 00 st %g1, [ %i2 ]
return true;
}
200d28c: b0 08 e0 01 and %g3, 1, %i0
200d290: 81 c7 e0 08 ret
200d294: 81 e8 00 00 restore
02009868 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
2009868: 9d e3 bf 80 save %sp, -128, %sp
200986c: ac 10 00 19 mov %i1, %l6
uintptr_t const page_size = heap->page_size;
2009870: f8 06 20 10 ld [ %i0 + 0x10 ], %i4
uintptr_t const min_block_size = heap->min_block_size;
2009874: f6 06 20 14 ld [ %i0 + 0x14 ], %i3
Heap_Block *const first_block = heap->first_block;
2009878: f2 06 20 20 ld [ %i0 + 0x20 ], %i1
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;
200987c: 80 a6 a0 00 cmp %i2, 0
2009880: 02 80 00 05 be 2009894 <_Heap_Walk+0x2c>
2009884: e0 06 20 24 ld [ %i0 + 0x24 ], %l0
2009888: 3b 00 80 26 sethi %hi(0x2009800), %i5
200988c: 10 80 00 04 b 200989c <_Heap_Walk+0x34>
2009890: ba 17 60 18 or %i5, 0x18, %i5 ! 2009818 <_Heap_Walk_print>
2009894: 3b 00 80 26 sethi %hi(0x2009800), %i5
2009898: ba 17 60 10 or %i5, 0x10, %i5 ! 2009810 <_Heap_Walk_print_nothing>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
200989c: 05 00 80 7a sethi %hi(0x201e800), %g2
20098a0: c4 00 a2 d0 ld [ %g2 + 0x2d0 ], %g2 ! 201ead0 <_System_state_Current>
20098a4: 80 a0 a0 03 cmp %g2, 3
20098a8: 22 80 00 04 be,a 20098b8 <_Heap_Walk+0x50>
20098ac: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
return true;
20098b0: 10 80 01 2a b 2009d58 <_Heap_Walk+0x4f0>
20098b4: b0 10 20 01 mov 1, %i0
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)(
20098b8: da 06 20 18 ld [ %i0 + 0x18 ], %o5
20098bc: c4 23 a0 5c st %g2, [ %sp + 0x5c ]
20098c0: f2 23 a0 60 st %i1, [ %sp + 0x60 ]
20098c4: e0 23 a0 64 st %l0, [ %sp + 0x64 ]
20098c8: c4 06 20 08 ld [ %i0 + 8 ], %g2
20098cc: 90 10 00 16 mov %l6, %o0
20098d0: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
20098d4: c4 06 20 0c ld [ %i0 + 0xc ], %g2
20098d8: 92 10 20 00 clr %o1
20098dc: c4 23 a0 6c st %g2, [ %sp + 0x6c ]
20098e0: 15 00 80 6d sethi %hi(0x201b400), %o2
20098e4: 96 10 00 1c mov %i4, %o3
20098e8: 94 12 a1 f0 or %o2, 0x1f0, %o2
20098ec: 9f c7 40 00 call %i5
20098f0: 98 10 00 1b mov %i3, %o4
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
20098f4: 80 a7 20 00 cmp %i4, 0
20098f8: 12 80 00 07 bne 2009914 <_Heap_Walk+0xac>
20098fc: 80 8f 20 07 btst 7, %i4
(*printer)( source, true, "page size is zero\n" );
2009900: 15 00 80 6d sethi %hi(0x201b400), %o2
2009904: 90 10 00 16 mov %l6, %o0
2009908: 92 10 20 01 mov 1, %o1
200990c: 10 80 00 37 b 20099e8 <_Heap_Walk+0x180>
2009910: 94 12 a2 88 or %o2, 0x288, %o2
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
2009914: 22 80 00 08 be,a 2009934 <_Heap_Walk+0xcc>
2009918: 90 10 00 1b mov %i3, %o0
(*printer)(
200991c: 15 00 80 6d sethi %hi(0x201b400), %o2
2009920: 90 10 00 16 mov %l6, %o0
2009924: 92 10 20 01 mov 1, %o1
2009928: 94 12 a2 a0 or %o2, 0x2a0, %o2
200992c: 10 80 01 12 b 2009d74 <_Heap_Walk+0x50c>
2009930: 96 10 00 1c mov %i4, %o3
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2009934: 7f ff e0 94 call 2001b84 <.urem>
2009938: 92 10 00 1c mov %i4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
200993c: 80 a2 20 00 cmp %o0, 0
2009940: 22 80 00 08 be,a 2009960 <_Heap_Walk+0xf8>
2009944: 90 06 60 08 add %i1, 8, %o0
(*printer)(
2009948: 15 00 80 6d sethi %hi(0x201b400), %o2
200994c: 90 10 00 16 mov %l6, %o0
2009950: 92 10 20 01 mov 1, %o1
2009954: 94 12 a2 c0 or %o2, 0x2c0, %o2
2009958: 10 80 01 07 b 2009d74 <_Heap_Walk+0x50c>
200995c: 96 10 00 1b mov %i3, %o3
2009960: 7f ff e0 89 call 2001b84 <.urem>
2009964: 92 10 00 1c mov %i4, %o1
);
return false;
}
if (
2009968: 80 a2 20 00 cmp %o0, 0
200996c: 22 80 00 07 be,a 2009988 <_Heap_Walk+0x120>
2009970: c4 06 60 04 ld [ %i1 + 4 ], %g2
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
2009974: 15 00 80 6d sethi %hi(0x201b400), %o2
2009978: 90 10 00 16 mov %l6, %o0
200997c: 92 10 20 01 mov 1, %o1
2009980: 10 80 00 fc b 2009d70 <_Heap_Walk+0x508>
2009984: 94 12 a2 e8 or %o2, 0x2e8, %o2
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
2009988: 80 88 a0 01 btst 1, %g2
200998c: 32 80 00 07 bne,a 20099a8 <_Heap_Walk+0x140>
2009990: f4 04 20 04 ld [ %l0 + 4 ], %i2
(*printer)(
2009994: 15 00 80 6d sethi %hi(0x201b400), %o2
2009998: 90 10 00 16 mov %l6, %o0
200999c: 92 10 20 01 mov 1, %o1
20099a0: 10 80 00 12 b 20099e8 <_Heap_Walk+0x180>
20099a4: 94 12 a3 20 or %o2, 0x320, %o2
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
20099a8: b4 0e bf fe and %i2, -2, %i2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
20099ac: b4 04 00 1a add %l0, %i2, %i2
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
20099b0: c4 06 a0 04 ld [ %i2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
20099b4: 80 88 a0 01 btst 1, %g2
20099b8: 12 80 00 07 bne 20099d4 <_Heap_Walk+0x16c>
20099bc: 80 a6 80 19 cmp %i2, %i1
(*printer)(
20099c0: 15 00 80 6d sethi %hi(0x201b400), %o2
20099c4: 90 10 00 16 mov %l6, %o0
20099c8: 92 10 20 01 mov 1, %o1
20099cc: 10 80 00 07 b 20099e8 <_Heap_Walk+0x180>
20099d0: 94 12 a3 50 or %o2, 0x350, %o2
);
return false;
}
if (
20099d4: 02 80 00 0a be 20099fc <_Heap_Walk+0x194>
20099d8: 15 00 80 6d sethi %hi(0x201b400), %o2
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
20099dc: 90 10 00 16 mov %l6, %o0
20099e0: 92 10 20 01 mov 1, %o1
20099e4: 94 12 a3 68 or %o2, 0x368, %o2
20099e8: 9f c7 40 00 call %i5
20099ec: b0 10 20 00 clr %i0
20099f0: b0 0e 20 ff and %i0, 0xff, %i0
20099f4: 81 c7 e0 08 ret
20099f8: 81 e8 00 00 restore
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
20099fc: e2 06 20 10 ld [ %i0 + 0x10 ], %l1
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
2009a00: d6 06 20 08 ld [ %i0 + 8 ], %o3
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
2009a04: 10 80 00 30 b 2009ac4 <_Heap_Walk+0x25c>
2009a08: b2 10 00 18 mov %i0, %i1
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;
2009a0c: 80 a0 c0 0b cmp %g3, %o3
2009a10: 18 80 00 05 bgu 2009a24 <_Heap_Walk+0x1bc>
2009a14: 84 10 20 00 clr %g2
2009a18: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
2009a1c: 80 a0 80 0b cmp %g2, %o3
2009a20: 84 60 3f ff subx %g0, -1, %g2
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
2009a24: 80 a0 a0 00 cmp %g2, 0
2009a28: 32 80 00 07 bne,a 2009a44 <_Heap_Walk+0x1dc>
2009a2c: 90 02 e0 08 add %o3, 8, %o0
(*printer)(
2009a30: 15 00 80 6d sethi %hi(0x201b400), %o2
2009a34: 90 10 00 16 mov %l6, %o0
2009a38: 92 10 20 01 mov 1, %o1
2009a3c: 10 80 00 ce b 2009d74 <_Heap_Walk+0x50c>
2009a40: 94 12 a3 98 or %o2, 0x398, %o2
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2009a44: d6 27 bf fc st %o3, [ %fp + -4 ]
2009a48: 7f ff e0 4f call 2001b84 <.urem>
2009a4c: 92 10 00 11 mov %l1, %o1
);
return false;
}
if (
2009a50: 80 a2 20 00 cmp %o0, 0
2009a54: 02 80 00 07 be 2009a70 <_Heap_Walk+0x208>
2009a58: d6 07 bf fc ld [ %fp + -4 ], %o3
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
2009a5c: 15 00 80 6d sethi %hi(0x201b400), %o2
2009a60: 90 10 00 16 mov %l6, %o0
2009a64: 92 10 20 01 mov 1, %o1
2009a68: 10 80 00 c3 b 2009d74 <_Heap_Walk+0x50c>
2009a6c: 94 12 a3 b8 or %o2, 0x3b8, %o2
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
2009a70: c4 02 e0 04 ld [ %o3 + 4 ], %g2
2009a74: 84 08 bf fe and %g2, -2, %g2
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;
2009a78: 84 02 c0 02 add %o3, %g2, %g2
2009a7c: c4 00 a0 04 ld [ %g2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2009a80: 80 88 a0 01 btst 1, %g2
2009a84: 22 80 00 07 be,a 2009aa0 <_Heap_Walk+0x238>
2009a88: d8 02 e0 0c ld [ %o3 + 0xc ], %o4
(*printer)(
2009a8c: 15 00 80 6d sethi %hi(0x201b400), %o2
2009a90: 90 10 00 16 mov %l6, %o0
2009a94: 92 10 20 01 mov 1, %o1
2009a98: 10 80 00 b7 b 2009d74 <_Heap_Walk+0x50c>
2009a9c: 94 12 a3 e8 or %o2, 0x3e8, %o2
);
return false;
}
if ( free_block->prev != prev_block ) {
2009aa0: 80 a3 00 19 cmp %o4, %i1
2009aa4: 02 80 00 07 be 2009ac0 <_Heap_Walk+0x258>
2009aa8: b2 10 00 0b mov %o3, %i1
(*printer)(
2009aac: 15 00 80 6e sethi %hi(0x201b800), %o2
2009ab0: 90 10 00 16 mov %l6, %o0
2009ab4: 92 10 20 01 mov 1, %o1
2009ab8: 10 80 00 4d b 2009bec <_Heap_Walk+0x384>
2009abc: 94 12 a0 08 or %o2, 8, %o2
return false;
}
prev_block = free_block;
free_block = free_block->next;
2009ac0: d6 02 e0 08 ld [ %o3 + 8 ], %o3
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
2009ac4: 80 a2 c0 18 cmp %o3, %i0
2009ac8: 32 bf ff d1 bne,a 2009a0c <_Heap_Walk+0x1a4>
2009acc: c6 06 20 20 ld [ %i0 + 0x20 ], %g3
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)(
2009ad0: 2b 00 80 6e sethi %hi(0x201b800), %l5
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 ) {
2009ad4: b2 10 00 1a mov %i2, %i1
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)(
2009ad8: aa 15 61 08 or %l5, 0x108, %l5
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
2009adc: 23 00 80 6e sethi %hi(0x201b800), %l1
2009ae0: 2f 00 80 6d sethi %hi(0x201b400), %l7
- 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;
2009ae4: e4 06 60 04 ld [ %i1 + 4 ], %l2
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
2009ae8: d8 06 20 20 ld [ %i0 + 0x20 ], %o4
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;
2009aec: 9e 1e 40 10 xor %i1, %l0, %o7
2009af0: 80 a0 00 0f cmp %g0, %o7
- 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;
2009af4: a8 0c bf fe and %l2, -2, %l4
2009af8: 9a 40 20 00 addx %g0, 0, %o5
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
2009afc: a6 06 40 14 add %i1, %l4, %l3
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;
2009b00: a4 0c a0 01 and %l2, 1, %l2
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
2009b04: 80 a3 00 13 cmp %o4, %l3
2009b08: 18 80 00 05 bgu 2009b1c <_Heap_Walk+0x2b4> <== NEVER TAKEN
2009b0c: 9e 10 20 00 clr %o7
2009b10: de 06 20 24 ld [ %i0 + 0x24 ], %o7
2009b14: 80 a3 c0 13 cmp %o7, %l3
2009b18: 9e 60 3f ff subx %g0, -1, %o7
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
2009b1c: 80 a3 e0 00 cmp %o7, 0
2009b20: 32 80 00 07 bne,a 2009b3c <_Heap_Walk+0x2d4>
2009b24: da 27 bf f8 st %o5, [ %fp + -8 ]
(*printer)(
2009b28: 15 00 80 6e sethi %hi(0x201b800), %o2
2009b2c: 90 10 00 16 mov %l6, %o0
2009b30: 92 10 20 01 mov 1, %o1
2009b34: 10 80 00 2c b 2009be4 <_Heap_Walk+0x37c>
2009b38: 94 12 a0 40 or %o2, 0x40, %o2
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2009b3c: 90 10 00 14 mov %l4, %o0
2009b40: 7f ff e0 11 call 2001b84 <.urem>
2009b44: 92 10 00 1c mov %i4, %o1
2009b48: da 07 bf f8 ld [ %fp + -8 ], %o5
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
2009b4c: 80 a2 20 00 cmp %o0, 0
2009b50: 02 80 00 0c be 2009b80 <_Heap_Walk+0x318>
2009b54: 9e 0b 60 ff and %o5, 0xff, %o7
2009b58: 80 a3 e0 00 cmp %o7, 0
2009b5c: 02 80 00 19 be 2009bc0 <_Heap_Walk+0x358>
2009b60: 80 a6 40 13 cmp %i1, %l3
(*printer)(
2009b64: 15 00 80 6e sethi %hi(0x201b800), %o2
2009b68: 90 10 00 16 mov %l6, %o0
2009b6c: 92 10 20 01 mov 1, %o1
2009b70: 94 12 a0 70 or %o2, 0x70, %o2
2009b74: 96 10 00 19 mov %i1, %o3
2009b78: 10 80 00 1d b 2009bec <_Heap_Walk+0x384>
2009b7c: 98 10 00 14 mov %l4, %o4
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
2009b80: 80 a3 e0 00 cmp %o7, 0
2009b84: 02 80 00 0f be 2009bc0 <_Heap_Walk+0x358>
2009b88: 80 a6 40 13 cmp %i1, %l3
2009b8c: 80 a5 00 1b cmp %l4, %i3
2009b90: 1a 80 00 0c bcc 2009bc0 <_Heap_Walk+0x358>
2009b94: 80 a6 40 13 cmp %i1, %l3
(*printer)(
2009b98: 90 10 00 16 mov %l6, %o0
2009b9c: 92 10 20 01 mov 1, %o1
2009ba0: 15 00 80 6e sethi %hi(0x201b800), %o2
2009ba4: 96 10 00 19 mov %i1, %o3
2009ba8: 94 12 a0 a0 or %o2, 0xa0, %o2
2009bac: 98 10 00 14 mov %l4, %o4
2009bb0: 9f c7 40 00 call %i5
2009bb4: 9a 10 00 1b mov %i3, %o5
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
2009bb8: 10 80 00 68 b 2009d58 <_Heap_Walk+0x4f0>
2009bbc: b0 10 20 00 clr %i0
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
2009bc0: 2a 80 00 10 bcs,a 2009c00 <_Heap_Walk+0x398>
2009bc4: de 04 e0 04 ld [ %l3 + 4 ], %o7
2009bc8: 80 8b 60 ff btst 0xff, %o5
2009bcc: 22 80 00 0d be,a 2009c00 <_Heap_Walk+0x398>
2009bd0: de 04 e0 04 ld [ %l3 + 4 ], %o7
(*printer)(
2009bd4: 15 00 80 6e sethi %hi(0x201b800), %o2
2009bd8: 90 10 00 16 mov %l6, %o0
2009bdc: 92 10 20 01 mov 1, %o1
2009be0: 94 12 a0 d0 or %o2, 0xd0, %o2
2009be4: 96 10 00 19 mov %i1, %o3
2009be8: 98 10 00 13 mov %l3, %o4
2009bec: 9f c7 40 00 call %i5
2009bf0: b0 10 20 00 clr %i0
2009bf4: b0 0e 20 ff and %i0, 0xff, %i0
2009bf8: 81 c7 e0 08 ret
2009bfc: 81 e8 00 00 restore
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
2009c00: 80 8b e0 01 btst 1, %o7
2009c04: 12 80 00 3f bne 2009d00 <_Heap_Walk+0x498>
2009c08: 90 10 00 16 mov %l6, %o0
false,
"block 0x%08x: size %u, prev 0x%08x%s, next 0x%08x%s\n",
block,
block_size,
block->prev,
block->prev == first_free_block ?
2009c0c: da 06 60 0c ld [ %i1 + 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)(
2009c10: d8 06 20 08 ld [ %i0 + 8 ], %o4
2009c14: 80 a3 40 0c cmp %o5, %o4
2009c18: 02 80 00 08 be 2009c38 <_Heap_Walk+0x3d0>
2009c1c: de 06 20 0c ld [ %i0 + 0xc ], %o7
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
2009c20: 80 a3 40 18 cmp %o5, %i0
2009c24: 12 80 00 07 bne 2009c40 <_Heap_Walk+0x3d8>
2009c28: 96 14 61 78 or %l1, 0x178, %o3
2009c2c: 17 00 80 6d sethi %hi(0x201b400), %o3
2009c30: 10 80 00 04 b 2009c40 <_Heap_Walk+0x3d8>
2009c34: 96 12 e1 c0 or %o3, 0x1c0, %o3 ! 201b5c0 <__log2table+0x130>
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)(
2009c38: 03 00 80 6d sethi %hi(0x201b400), %g1
2009c3c: 96 10 61 b0 or %g1, 0x1b0, %o3 ! 201b5b0 <__log2table+0x120>
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
2009c40: d8 06 60 08 ld [ %i1 + 8 ], %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)(
2009c44: 80 a3 00 0f cmp %o4, %o7
2009c48: 02 80 00 06 be 2009c60 <_Heap_Walk+0x3f8>
2009c4c: 80 a3 00 18 cmp %o4, %i0
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
2009c50: 12 80 00 06 bne 2009c68 <_Heap_Walk+0x400>
2009c54: 9e 14 61 78 or %l1, 0x178, %o7
2009c58: 10 80 00 04 b 2009c68 <_Heap_Walk+0x400>
2009c5c: 9e 15 e1 e0 or %l7, 0x1e0, %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)(
2009c60: 03 00 80 6d sethi %hi(0x201b400), %g1
2009c64: 9e 10 61 d0 or %g1, 0x1d0, %o7 ! 201b5d0 <__log2table+0x140>
2009c68: d6 23 a0 5c st %o3, [ %sp + 0x5c ]
2009c6c: d8 23 a0 60 st %o4, [ %sp + 0x60 ]
2009c70: de 23 a0 64 st %o7, [ %sp + 0x64 ]
2009c74: 90 10 00 16 mov %l6, %o0
2009c78: 92 10 20 00 clr %o1
2009c7c: 94 10 00 15 mov %l5, %o2
2009c80: 96 10 00 19 mov %i1, %o3
2009c84: 9f c7 40 00 call %i5
2009c88: 98 10 00 14 mov %l4, %o4
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
2009c8c: da 04 c0 00 ld [ %l3 ], %o5
2009c90: 80 a5 00 0d cmp %l4, %o5
2009c94: 02 80 00 0c be 2009cc4 <_Heap_Walk+0x45c>
2009c98: 80 a4 a0 00 cmp %l2, 0
(*printer)(
2009c9c: e6 23 a0 5c st %l3, [ %sp + 0x5c ]
2009ca0: 90 10 00 16 mov %l6, %o0
2009ca4: 92 10 20 01 mov 1, %o1
2009ca8: 15 00 80 6e sethi %hi(0x201b800), %o2
2009cac: 96 10 00 19 mov %i1, %o3
2009cb0: 94 12 a1 40 or %o2, 0x140, %o2
2009cb4: 9f c7 40 00 call %i5
2009cb8: 98 10 00 14 mov %l4, %o4
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
2009cbc: 10 bf ff ce b 2009bf4 <_Heap_Walk+0x38c>
2009cc0: b0 10 20 00 clr %i0
);
return false;
}
if ( !prev_used ) {
2009cc4: 32 80 00 0a bne,a 2009cec <_Heap_Walk+0x484>
2009cc8: c6 06 20 08 ld [ %i0 + 8 ], %g3
(*printer)(
2009ccc: 15 00 80 6e sethi %hi(0x201b800), %o2
2009cd0: 90 10 00 16 mov %l6, %o0
2009cd4: 92 10 20 01 mov 1, %o1
2009cd8: 10 80 00 26 b 2009d70 <_Heap_Walk+0x508>
2009cdc: 94 12 a1 80 or %o2, 0x180, %o2
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
if ( free_block == block ) {
2009ce0: 22 80 00 19 be,a 2009d44 <_Heap_Walk+0x4dc>
2009ce4: b2 10 00 13 mov %l3, %i1
return true;
}
free_block = free_block->next;
2009ce8: c6 00 e0 08 ld [ %g3 + 8 ], %g3
)
{
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 ) {
2009cec: 80 a0 c0 18 cmp %g3, %i0
2009cf0: 12 bf ff fc bne 2009ce0 <_Heap_Walk+0x478>
2009cf4: 80 a0 c0 19 cmp %g3, %i1
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
2009cf8: 10 80 00 1b b 2009d64 <_Heap_Walk+0x4fc>
2009cfc: 15 00 80 6e sethi %hi(0x201b800), %o2
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
2009d00: 80 a4 a0 00 cmp %l2, 0
2009d04: 02 80 00 09 be 2009d28 <_Heap_Walk+0x4c0>
2009d08: 92 10 20 00 clr %o1
(*printer)(
2009d0c: 15 00 80 6e sethi %hi(0x201b800), %o2
2009d10: 96 10 00 19 mov %i1, %o3
2009d14: 94 12 a1 b0 or %o2, 0x1b0, %o2
2009d18: 9f c7 40 00 call %i5
2009d1c: 98 10 00 14 mov %l4, %o4
2009d20: 10 80 00 09 b 2009d44 <_Heap_Walk+0x4dc>
2009d24: b2 10 00 13 mov %l3, %i1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2009d28: da 06 40 00 ld [ %i1 ], %o5
2009d2c: 15 00 80 6e sethi %hi(0x201b800), %o2
2009d30: 96 10 00 19 mov %i1, %o3
2009d34: 94 12 a1 c8 or %o2, 0x1c8, %o2
2009d38: 9f c7 40 00 call %i5
2009d3c: 98 10 00 14 mov %l4, %o4
2009d40: b2 10 00 13 mov %l3, %i1
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
2009d44: 80 a4 c0 1a cmp %l3, %i2
2009d48: 32 bf ff 68 bne,a 2009ae8 <_Heap_Walk+0x280>
2009d4c: e4 06 60 04 ld [ %i1 + 4 ], %l2
2009d50: 10 80 00 02 b 2009d58 <_Heap_Walk+0x4f0>
2009d54: b0 10 20 01 mov 1, %i0
2009d58: b0 0e 20 ff and %i0, 0xff, %i0
2009d5c: 81 c7 e0 08 ret
2009d60: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
2009d64: 90 10 00 16 mov %l6, %o0
2009d68: 92 10 20 01 mov 1, %o1
2009d6c: 94 12 a1 f0 or %o2, 0x1f0, %o2
2009d70: 96 10 00 19 mov %i1, %o3
2009d74: 9f c7 40 00 call %i5
2009d78: b0 10 20 00 clr %i0
2009d7c: b0 0e 20 ff and %i0, 0xff, %i0
2009d80: 81 c7 e0 08 ret
2009d84: 81 e8 00 00 restore
02008d0c <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2008d0c: 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 )
2008d10: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2008d14: 80 a0 60 00 cmp %g1, 0
2008d18: 12 80 00 04 bne 2008d28 <_Objects_Allocate+0x1c> <== ALWAYS TAKEN
2008d1c: ba 10 00 18 mov %i0, %i5
return NULL;
2008d20: 81 c7 e0 08 ret
2008d24: 91 e8 20 00 restore %g0, 0, %o0
/*
* 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 );
2008d28: b8 06 20 20 add %i0, 0x20, %i4
2008d2c: 7f ff fd 83 call 2008338 <_Chain_Get>
2008d30: 90 10 00 1c mov %i4, %o0
if ( information->auto_extend ) {
2008d34: c2 0f 60 12 ldub [ %i5 + 0x12 ], %g1
2008d38: 80 a0 60 00 cmp %g1, 0
2008d3c: 02 80 00 1d be 2008db0 <_Objects_Allocate+0xa4>
2008d40: 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 ) {
2008d44: 80 a2 20 00 cmp %o0, 0
2008d48: 32 80 00 0a bne,a 2008d70 <_Objects_Allocate+0x64>
2008d4c: c4 07 60 08 ld [ %i5 + 8 ], %g2
_Objects_Extend_information( information );
2008d50: 40 00 00 21 call 2008dd4 <_Objects_Extend_information>
2008d54: 90 10 00 1d mov %i5, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
2008d58: 7f ff fd 78 call 2008338 <_Chain_Get>
2008d5c: 90 10 00 1c mov %i4, %o0
}
if ( the_object ) {
2008d60: b0 92 20 00 orcc %o0, 0, %i0
2008d64: 02 bf ff ef be 2008d20 <_Objects_Allocate+0x14>
2008d68: 01 00 00 00 nop
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
2008d6c: c4 07 60 08 ld [ %i5 + 8 ], %g2
2008d70: d0 06 20 08 ld [ %i0 + 8 ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
2008d74: d2 17 60 14 lduh [ %i5 + 0x14 ], %o1
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
2008d78: 03 00 00 3f sethi %hi(0xfc00), %g1
2008d7c: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
2008d80: 90 0a 00 01 and %o0, %g1, %o0
2008d84: 82 08 80 01 and %g2, %g1, %g1
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
2008d88: 40 00 3b 59 call 2017aec <.udiv>
2008d8c: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
2008d90: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
2008d94: 91 2a 20 02 sll %o0, 2, %o0
2008d98: c4 00 40 08 ld [ %g1 + %o0 ], %g2
2008d9c: 84 00 bf ff add %g2, -1, %g2
2008da0: c4 20 40 08 st %g2, [ %g1 + %o0 ]
information->inactive--;
2008da4: c2 17 60 2c lduh [ %i5 + 0x2c ], %g1
2008da8: 82 00 7f ff add %g1, -1, %g1
2008dac: c2 37 60 2c sth %g1, [ %i5 + 0x2c ]
);
}
#endif
return the_object;
}
2008db0: 81 c7 e0 08 ret
2008db4: 81 e8 00 00 restore
0200911c <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
200911c: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
2009120: 80 a6 60 00 cmp %i1, 0
2009124: 12 80 00 04 bne 2009134 <_Objects_Get_information+0x18>
2009128: 01 00 00 00 nop
return NULL;
200912c: 81 c7 e0 08 ret
2009130: 91 e8 20 00 restore %g0, 0, %o0
/*
* 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 );
2009134: 40 00 10 59 call 200d298 <_Objects_API_maximum_class>
2009138: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
200913c: 80 a2 20 00 cmp %o0, 0
2009140: 02 bf ff fb be 200912c <_Objects_Get_information+0x10>
2009144: 80 a6 40 08 cmp %i1, %o0
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
2009148: 18 bf ff f9 bgu 200912c <_Objects_Get_information+0x10>
200914c: 03 00 80 71 sethi %hi(0x201c400), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
2009150: b1 2e 20 02 sll %i0, 2, %i0
2009154: 82 10 61 14 or %g1, 0x114, %g1
2009158: c2 00 40 18 ld [ %g1 + %i0 ], %g1
200915c: 80 a0 60 00 cmp %g1, 0
2009160: 02 bf ff f3 be 200912c <_Objects_Get_information+0x10> <== NEVER TAKEN
2009164: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
2009168: f0 00 40 19 ld [ %g1 + %i1 ], %i0
if ( !info )
200916c: 80 a6 20 00 cmp %i0, 0
2009170: 02 bf ff ef be 200912c <_Objects_Get_information+0x10> <== NEVER TAKEN
2009174: 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 )
2009178: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
200917c: 80 a0 60 00 cmp %g1, 0
2009180: 02 bf ff eb be 200912c <_Objects_Get_information+0x10>
2009184: 01 00 00 00 nop
return NULL;
#endif
return info;
}
2009188: 81 c7 e0 08 ret
200918c: 81 e8 00 00 restore
0201b3f0 <_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;
201b3f0: c2 02 20 08 ld [ %o0 + 8 ], %g1
201b3f4: 92 22 40 01 sub %o1, %g1, %o1
if ( information->maximum >= index ) {
201b3f8: 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;
201b3fc: 92 02 60 01 inc %o1
if ( information->maximum >= index ) {
201b400: 80 a0 40 09 cmp %g1, %o1
201b404: 0a 80 00 09 bcs 201b428 <_Objects_Get_no_protection+0x38>
201b408: 93 2a 60 02 sll %o1, 2, %o1
if ( (the_object = information->local_table[ index ]) != NULL ) {
201b40c: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
201b410: d0 00 40 09 ld [ %g1 + %o1 ], %o0
201b414: 80 a2 20 00 cmp %o0, 0
201b418: 02 80 00 05 be 201b42c <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
201b41c: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
201b420: 81 c3 e0 08 retl
201b424: 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;
201b428: 82 10 20 01 mov 1, %g1
return NULL;
201b42c: 90 10 20 00 clr %o0
}
201b430: 81 c3 e0 08 retl
201b434: c2 22 80 00 st %g1, [ %o2 ]
0200d220 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
200d220: 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;
200d224: 80 a6 20 00 cmp %i0, 0
200d228: 12 80 00 06 bne 200d240 <_Objects_Id_to_name+0x20>
200d22c: 83 36 20 18 srl %i0, 0x18, %g1
200d230: 03 00 80 b2 sethi %hi(0x202c800), %g1
200d234: c2 00 60 cc ld [ %g1 + 0xcc ], %g1 ! 202c8cc <_Per_CPU_Information+0xc>
200d238: f0 00 60 08 ld [ %g1 + 8 ], %i0
200d23c: 83 36 20 18 srl %i0, 0x18, %g1
200d240: 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 )
200d244: 84 00 7f ff add %g1, -1, %g2
200d248: 80 a0 a0 02 cmp %g2, 2
200d24c: 08 80 00 14 bleu 200d29c <_Objects_Id_to_name+0x7c>
200d250: 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;
200d254: 81 c7 e0 08 ret
200d258: 91 e8 20 03 restore %g0, 3, %o0
if ( !_Objects_Information_table[ the_api ] )
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
200d25c: 85 28 a0 02 sll %g2, 2, %g2
200d260: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
200d264: 80 a2 20 00 cmp %o0, 0
200d268: 02 bf ff fb be 200d254 <_Objects_Id_to_name+0x34> <== NEVER TAKEN
200d26c: 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 );
200d270: 7f ff ff ce call 200d1a8 <_Objects_Get>
200d274: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
200d278: 80 a2 20 00 cmp %o0, 0
200d27c: 02 bf ff f6 be 200d254 <_Objects_Id_to_name+0x34>
200d280: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
200d284: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
200d288: 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();
200d28c: 40 00 03 b8 call 200e16c <_Thread_Enable_dispatch>
200d290: c2 26 40 00 st %g1, [ %i1 ]
200d294: 81 c7 e0 08 ret
200d298: 81 e8 00 00 restore
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
200d29c: 05 00 80 b1 sethi %hi(0x202c400), %g2
200d2a0: 84 10 a1 c4 or %g2, 0x1c4, %g2 ! 202c5c4 <_Objects_Information_table>
200d2a4: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200d2a8: 80 a0 60 00 cmp %g1, 0
200d2ac: 12 bf ff ec bne 200d25c <_Objects_Id_to_name+0x3c>
200d2b0: 85 36 20 1b srl %i0, 0x1b, %g2
200d2b4: 30 bf ff e8 b,a 200d254 <_Objects_Id_to_name+0x34>
0200a30c <_RBTree_Extract_unprotected>:
*/
void _RBTree_Extract_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
200a30c: 9d e3 bf a0 save %sp, -96, %sp
RBTree_Node *leaf, *target;
RBTree_Color victim_color;
RBTree_Direction dir;
if (!the_node) return;
200a310: 80 a6 60 00 cmp %i1, 0
200a314: 02 80 00 69 be 200a4b8 <_RBTree_Extract_unprotected+0x1ac>
200a318: 01 00 00 00 nop
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
200a31c: c2 06 20 08 ld [ %i0 + 8 ], %g1
200a320: 80 a6 40 01 cmp %i1, %g1
200a324: 32 80 00 07 bne,a 200a340 <_RBTree_Extract_unprotected+0x34>
200a328: c2 06 20 0c ld [ %i0 + 0xc ], %g1
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Successor_unprotected(
const RBTree_Node *node
)
{
return _RBTree_Next_unprotected( node, RBT_RIGHT );
200a32c: 90 10 00 19 mov %i1, %o0
200a330: 40 00 01 31 call 200a7f4 <_RBTree_Next_unprotected>
200a334: 92 10 20 01 mov 1, %o1
RBTree_Node *next;
next = _RBTree_Successor_unprotected(the_node);
the_rbtree->first[RBT_LEFT] = next;
200a338: d0 26 20 08 st %o0, [ %i0 + 8 ]
}
/* 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]) {
200a33c: c2 06 20 0c ld [ %i0 + 0xc ], %g1
200a340: 80 a6 40 01 cmp %i1, %g1
200a344: 32 80 00 07 bne,a 200a360 <_RBTree_Extract_unprotected+0x54>
200a348: fa 06 60 04 ld [ %i1 + 4 ], %i5
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Predecessor_unprotected(
const RBTree_Node *node
)
{
return _RBTree_Next_unprotected( node, RBT_LEFT );
200a34c: 90 10 00 19 mov %i1, %o0
200a350: 40 00 01 29 call 200a7f4 <_RBTree_Next_unprotected>
200a354: 92 10 20 00 clr %o1
RBTree_Node *previous;
previous = _RBTree_Predecessor_unprotected(the_node);
the_rbtree->first[RBT_RIGHT] = previous;
200a358: d0 26 20 0c st %o0, [ %i0 + 0xc ]
* either max in node->child[RBT_LEFT] or min in node->child[RBT_RIGHT],
* and replace the_node with the target node. This maintains the binary
* search tree property, but may violate the red-black properties.
*/
if (the_node->child[RBT_LEFT] && the_node->child[RBT_RIGHT]) {
200a35c: fa 06 60 04 ld [ %i1 + 4 ], %i5
200a360: 80 a7 60 00 cmp %i5, 0
200a364: 02 80 00 36 be 200a43c <_RBTree_Extract_unprotected+0x130>
200a368: f8 06 60 08 ld [ %i1 + 8 ], %i4
200a36c: 80 a7 20 00 cmp %i4, 0
200a370: 32 80 00 05 bne,a 200a384 <_RBTree_Extract_unprotected+0x78>
200a374: c2 07 60 08 ld [ %i5 + 8 ], %g1
200a378: 10 80 00 35 b 200a44c <_RBTree_Extract_unprotected+0x140>
200a37c: 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];
200a380: c2 07 60 08 ld [ %i5 + 8 ], %g1
200a384: 80 a0 60 00 cmp %g1, 0
200a388: 32 bf ff fe bne,a 200a380 <_RBTree_Extract_unprotected+0x74>
200a38c: 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];
200a390: f8 07 60 04 ld [ %i5 + 4 ], %i4
if(leaf) {
200a394: 80 a7 20 00 cmp %i4, 0
200a398: 02 80 00 05 be 200a3ac <_RBTree_Extract_unprotected+0xa0>
200a39c: 01 00 00 00 nop
leaf->parent = target->parent;
200a3a0: c2 07 40 00 ld [ %i5 ], %g1
200a3a4: 10 80 00 04 b 200a3b4 <_RBTree_Extract_unprotected+0xa8>
200a3a8: c2 27 00 00 st %g1, [ %i4 ]
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
200a3ac: 7f ff ff 73 call 200a178 <_RBTree_Extract_validate_unprotected>
200a3b0: 90 10 00 1d mov %i5, %o0
}
victim_color = target->color;
dir = target != target->parent->child[0];
200a3b4: c4 07 40 00 ld [ %i5 ], %g2
leaf->parent = target->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
}
victim_color = target->color;
200a3b8: c2 07 60 0c ld [ %i5 + 0xc ], %g1
dir = target != target->parent->child[0];
200a3bc: c6 00 a0 04 ld [ %g2 + 4 ], %g3
200a3c0: 86 1f 40 03 xor %i5, %g3, %g3
200a3c4: 80 a0 00 03 cmp %g0, %g3
200a3c8: 86 40 20 00 addx %g0, 0, %g3
target->parent->child[dir] = leaf;
200a3cc: 87 28 e0 02 sll %g3, 2, %g3
200a3d0: 84 00 80 03 add %g2, %g3, %g2
200a3d4: f8 20 a0 04 st %i4, [ %g2 + 4 ]
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
200a3d8: c4 06 40 00 ld [ %i1 ], %g2
200a3dc: c6 00 a0 04 ld [ %g2 + 4 ], %g3
200a3e0: 86 1e 40 03 xor %i1, %g3, %g3
200a3e4: 80 a0 00 03 cmp %g0, %g3
200a3e8: 86 40 20 00 addx %g0, 0, %g3
the_node->parent->child[dir] = target;
200a3ec: 87 28 e0 02 sll %g3, 2, %g3
200a3f0: 84 00 80 03 add %g2, %g3, %g2
200a3f4: fa 20 a0 04 st %i5, [ %g2 + 4 ]
/* set target's new children to the original node's children */
target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT];
200a3f8: c4 06 60 08 ld [ %i1 + 8 ], %g2
200a3fc: c4 27 60 08 st %g2, [ %i5 + 8 ]
if (the_node->child[RBT_RIGHT])
200a400: c4 06 60 08 ld [ %i1 + 8 ], %g2
200a404: 80 a0 a0 00 cmp %g2, 0
200a408: 32 80 00 02 bne,a 200a410 <_RBTree_Extract_unprotected+0x104><== ALWAYS TAKEN
200a40c: fa 20 80 00 st %i5, [ %g2 ]
the_node->child[RBT_RIGHT]->parent = target;
target->child[RBT_LEFT] = the_node->child[RBT_LEFT];
200a410: c4 06 60 04 ld [ %i1 + 4 ], %g2
200a414: c4 27 60 04 st %g2, [ %i5 + 4 ]
if (the_node->child[RBT_LEFT])
200a418: c4 06 60 04 ld [ %i1 + 4 ], %g2
200a41c: 80 a0 a0 00 cmp %g2, 0
200a420: 32 80 00 02 bne,a 200a428 <_RBTree_Extract_unprotected+0x11c>
200a424: fa 20 80 00 st %i5, [ %g2 ]
/* finally, update the parent node and recolor. target has completely
* replaced the_node, and target's child has moved up the tree if needed.
* the_node is no longer part of the tree, although it has valid pointers
* still.
*/
target->parent = the_node->parent;
200a428: c4 06 40 00 ld [ %i1 ], %g2
200a42c: c4 27 40 00 st %g2, [ %i5 ]
target->color = the_node->color;
200a430: c4 06 60 0c ld [ %i1 + 0xc ], %g2
200a434: 10 80 00 14 b 200a484 <_RBTree_Extract_unprotected+0x178>
200a438: c4 27 60 0c st %g2, [ %i5 + 0xc ]
* violated. We will fix it later.
* For now we store the color of the node being deleted in victim_color.
*/
leaf = the_node->child[RBT_LEFT] ?
the_node->child[RBT_LEFT] : the_node->child[RBT_RIGHT];
if( leaf ) {
200a43c: 80 a7 20 00 cmp %i4, 0
200a440: 32 80 00 04 bne,a 200a450 <_RBTree_Extract_unprotected+0x144>
200a444: c2 06 40 00 ld [ %i1 ], %g1
200a448: 30 80 00 04 b,a 200a458 <_RBTree_Extract_unprotected+0x14c>
leaf->parent = the_node->parent;
200a44c: c2 06 40 00 ld [ %i1 ], %g1
200a450: 10 80 00 04 b 200a460 <_RBTree_Extract_unprotected+0x154>
200a454: c2 27 00 00 st %g1, [ %i4 ]
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(the_node);
200a458: 7f ff ff 48 call 200a178 <_RBTree_Extract_validate_unprotected>
200a45c: 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];
200a460: c4 06 40 00 ld [ %i1 ], %g2
leaf->parent = the_node->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(the_node);
}
victim_color = the_node->color;
200a464: c2 06 60 0c ld [ %i1 + 0xc ], %g1
/* remove the_node from the tree */
dir = the_node != the_node->parent->child[0];
200a468: c6 00 a0 04 ld [ %g2 + 4 ], %g3
200a46c: 86 1e 40 03 xor %i1, %g3, %g3
200a470: 80 a0 00 03 cmp %g0, %g3
200a474: 86 40 20 00 addx %g0, 0, %g3
the_node->parent->child[dir] = leaf;
200a478: 87 28 e0 02 sll %g3, 2, %g3
200a47c: 84 00 80 03 add %g2, %g3, %g2
200a480: f8 20 a0 04 st %i4, [ %g2 + 4 ]
/* fix coloring. leaf has moved up the tree. The color of the deleted
* node is in victim_color. There are two cases:
* 1. Deleted a red node, its child must be black. Nothing must be done.
* 2. Deleted a black node, its child must be red. Paint child black.
*/
if (victim_color == RBT_BLACK) { /* eliminate case 1 */
200a484: 80 a0 60 00 cmp %g1, 0
200a488: 32 80 00 06 bne,a 200a4a0 <_RBTree_Extract_unprotected+0x194>
200a48c: c2 06 20 04 ld [ %i0 + 4 ], %g1
if (leaf) {
200a490: 80 a7 20 00 cmp %i4, 0
200a494: 32 80 00 02 bne,a 200a49c <_RBTree_Extract_unprotected+0x190>
200a498: 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;
200a49c: 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;
200a4a0: c0 26 60 08 clr [ %i1 + 8 ]
200a4a4: c0 26 60 04 clr [ %i1 + 4 ]
200a4a8: 80 a0 60 00 cmp %g1, 0
200a4ac: 02 80 00 03 be 200a4b8 <_RBTree_Extract_unprotected+0x1ac>
200a4b0: c0 26 40 00 clr [ %i1 ]
200a4b4: c0 20 60 0c clr [ %g1 + 0xc ]
200a4b8: 81 c7 e0 08 ret
200a4bc: 81 e8 00 00 restore
0200b500 <_RBTree_Initialize>:
void *starting_address,
size_t number_nodes,
size_t node_size,
bool is_unique
)
{
200b500: 9d e3 bf a0 save %sp, -96, %sp
size_t count;
RBTree_Node *next;
/* TODO: Error message? */
if (!the_rbtree) return;
200b504: 80 a6 20 00 cmp %i0, 0
200b508: 02 80 00 10 be 200b548 <_RBTree_Initialize+0x48> <== NEVER TAKEN
200b50c: 01 00 00 00 nop
RBTree_Control *the_rbtree,
RBTree_Compare_function compare_function,
bool is_unique
)
{
the_rbtree->permanent_null = NULL;
200b510: c0 26 00 00 clr [ %i0 ]
the_rbtree->root = NULL;
200b514: c0 26 20 04 clr [ %i0 + 4 ]
the_rbtree->first[0] = NULL;
200b518: c0 26 20 08 clr [ %i0 + 8 ]
the_rbtree->first[1] = NULL;
200b51c: c0 26 20 0c clr [ %i0 + 0xc ]
the_rbtree->compare_function = compare_function;
200b520: 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-- ) {
200b524: 10 80 00 06 b 200b53c <_RBTree_Initialize+0x3c>
200b528: fa 2e 20 14 stb %i5, [ %i0 + 0x14 ]
_RBTree_Insert_unprotected(the_rbtree, next);
200b52c: 90 10 00 18 mov %i0, %o0
200b530: 7f ff ff 2e call 200b1e8 <_RBTree_Insert_unprotected>
200b534: b4 06 80 1c add %i2, %i4, %i2
200b538: b6 06 ff ff add %i3, -1, %i3
/* could do sanity checks here */
_RBTree_Initialize_empty(the_rbtree, compare_function, is_unique);
count = number_nodes;
next = starting_address;
while ( count-- ) {
200b53c: 80 a6 e0 00 cmp %i3, 0
200b540: 12 bf ff fb bne 200b52c <_RBTree_Initialize+0x2c>
200b544: 92 10 00 1a mov %i2, %o1
200b548: 81 c7 e0 08 ret
200b54c: 81 e8 00 00 restore
0200a560 <_RBTree_Insert_unprotected>:
*/
RBTree_Node *_RBTree_Insert_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
200a560: 9d e3 bf a0 save %sp, -96, %sp
if(!the_node) return (RBTree_Node*)-1;
200a564: 80 a6 60 00 cmp %i1, 0
200a568: 02 80 00 7c be 200a758 <_RBTree_Insert_unprotected+0x1f8>
200a56c: ba 10 00 18 mov %i0, %i5
RBTree_Node *iter_node = the_rbtree->root;
200a570: f0 06 20 04 ld [ %i0 + 4 ], %i0
int compare_result;
if (!iter_node) { /* special case: first node inserted */
200a574: b6 96 20 00 orcc %i0, 0, %i3
200a578: 32 80 00 0c bne,a 200a5a8 <_RBTree_Insert_unprotected+0x48>
200a57c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
the_node->color = RBT_BLACK;
200a580: c0 26 60 0c clr [ %i1 + 0xc ]
the_rbtree->root = the_node;
200a584: f2 27 60 04 st %i1, [ %i5 + 4 ]
the_rbtree->first[0] = the_rbtree->first[1] = the_node;
200a588: f2 27 60 0c st %i1, [ %i5 + 0xc ]
200a58c: f2 27 60 08 st %i1, [ %i5 + 8 ]
the_node->parent = (RBTree_Node *) the_rbtree;
200a590: fa 26 40 00 st %i5, [ %i1 ]
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
200a594: c0 26 60 08 clr [ %i1 + 8 ]
200a598: c0 26 60 04 clr [ %i1 + 4 ]
200a59c: 81 c7 e0 08 ret
200a5a0: 81 e8 00 00 restore
} else {
/* typical binary search tree insert, descend tree to leaf and insert */
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
200a5a4: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200a5a8: 90 10 00 19 mov %i1, %o0
200a5ac: 9f c0 40 00 call %g1
200a5b0: 92 10 00 18 mov %i0, %o1
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
200a5b4: c2 0f 60 14 ldub [ %i5 + 0x14 ], %g1
200a5b8: 80 a0 60 00 cmp %g1, 0
200a5bc: 02 80 00 05 be 200a5d0 <_RBTree_Insert_unprotected+0x70>
200a5c0: b8 38 00 08 xnor %g0, %o0, %i4
200a5c4: 80 a2 20 00 cmp %o0, 0
200a5c8: 02 80 00 65 be 200a75c <_RBTree_Insert_unprotected+0x1fc>
200a5cc: 01 00 00 00 nop
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
200a5d0: b9 37 20 1f srl %i4, 0x1f, %i4
if (!iter_node->child[dir]) {
200a5d4: 83 2f 20 02 sll %i4, 2, %g1
200a5d8: 82 06 00 01 add %i0, %g1, %g1
200a5dc: f0 00 60 04 ld [ %g1 + 4 ], %i0
200a5e0: 80 a6 20 00 cmp %i0, 0
200a5e4: 32 bf ff f0 bne,a 200a5a4 <_RBTree_Insert_unprotected+0x44>
200a5e8: b6 10 00 18 mov %i0, %i3
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
200a5ec: c0 26 60 08 clr [ %i1 + 8 ]
200a5f0: c0 26 60 04 clr [ %i1 + 4 ]
the_node->color = RBT_RED;
200a5f4: 84 10 20 01 mov 1, %g2
iter_node->child[dir] = the_node;
200a5f8: 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;
200a5fc: c4 26 60 0c st %g2, [ %i1 + 0xc ]
iter_node->child[dir] = the_node;
the_node->parent = iter_node;
200a600: f6 26 40 00 st %i3, [ %i1 ]
/* update min/max */
compare_result = the_rbtree->compare_function(
200a604: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_First(
const RBTree_Control *the_rbtree,
RBTree_Direction dir
)
{
return the_rbtree->first[dir];
200a608: b6 07 20 02 add %i4, 2, %i3
200a60c: 85 2e e0 02 sll %i3, 2, %g2
200a610: d2 07 40 02 ld [ %i5 + %g2 ], %o1
200a614: 9f c0 40 00 call %g1
200a618: 90 10 00 19 mov %i1, %o0
the_node,
_RBTree_First(the_rbtree, dir)
);
if ( (!dir && _RBTree_Is_lesser(compare_result)) ||
200a61c: 80 a7 20 00 cmp %i4, 0
200a620: 12 80 00 06 bne 200a638 <_RBTree_Insert_unprotected+0xd8>
200a624: 80 a2 20 00 cmp %o0, 0
200a628: 36 80 00 3c bge,a 200a718 <_RBTree_Insert_unprotected+0x1b8>
200a62c: d0 06 40 00 ld [ %i1 ], %o0
(dir && _RBTree_Is_greater(compare_result)) ) {
the_rbtree->first[dir] = the_node;
200a630: 10 80 00 04 b 200a640 <_RBTree_Insert_unprotected+0xe0>
200a634: b7 2e e0 02 sll %i3, 2, %i3
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)) ) {
200a638: 04 80 00 37 ble 200a714 <_RBTree_Insert_unprotected+0x1b4>
200a63c: b7 2e e0 02 sll %i3, 2, %i3
the_rbtree->first[dir] = the_node;
200a640: 10 80 00 35 b 200a714 <_RBTree_Insert_unprotected+0x1b4>
200a644: f2 27 40 1b st %i1, [ %i5 + %i3 ]
const RBTree_Node *the_node
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
200a648: 02 80 00 13 be 200a694 <_RBTree_Insert_unprotected+0x134> <== NEVER TAKEN
200a64c: 82 10 20 00 clr %g1
if(!(the_node->parent->parent->parent)) return NULL;
200a650: c2 07 40 00 ld [ %i5 ], %g1
200a654: 80 a0 60 00 cmp %g1, 0
200a658: 02 80 00 0f be 200a694 <_RBTree_Insert_unprotected+0x134> <== NEVER TAKEN
200a65c: 82 10 20 00 clr %g1
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
if(the_node == the_node->parent->child[RBT_LEFT])
200a660: c2 07 60 04 ld [ %i5 + 4 ], %g1
200a664: 80 a2 00 01 cmp %o0, %g1
200a668: 22 80 00 02 be,a 200a670 <_RBTree_Insert_unprotected+0x110>
200a66c: c2 07 60 08 ld [ %i5 + 8 ], %g1
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
200a670: 80 a0 60 00 cmp %g1, 0
200a674: 02 80 00 09 be 200a698 <_RBTree_Insert_unprotected+0x138>
200a678: 84 10 20 00 clr %g2
200a67c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200a680: 80 a0 a0 01 cmp %g2, 1
200a684: 32 80 00 05 bne,a 200a698 <_RBTree_Insert_unprotected+0x138>
200a688: 84 10 20 00 clr %g2
200a68c: 10 80 00 03 b 200a698 <_RBTree_Insert_unprotected+0x138>
200a690: 84 10 20 01 mov 1, %g2
200a694: 84 10 20 00 clr %g2 <== NOT EXECUTED
while (_RBTree_Is_red(_RBTree_Parent(the_node))) {
u = _RBTree_Parent_sibling(the_node);
g = the_node->parent->parent;
/* if uncle is red, repaint uncle/parent black and grandparent red */
if(_RBTree_Is_red(u)) {
200a698: 80 a0 a0 00 cmp %g2, 0
200a69c: 22 80 00 08 be,a 200a6bc <_RBTree_Insert_unprotected+0x15c>
200a6a0: c2 07 60 04 ld [ %i5 + 4 ], %g1
the_node->parent->color = RBT_BLACK;
200a6a4: c0 22 20 0c clr [ %o0 + 0xc ]
u->color = RBT_BLACK;
200a6a8: c0 20 60 0c clr [ %g1 + 0xc ]
g->color = RBT_RED;
200a6ac: b2 10 00 1d mov %i5, %i1
200a6b0: 82 10 20 01 mov 1, %g1
200a6b4: 10 80 00 18 b 200a714 <_RBTree_Insert_unprotected+0x1b4>
200a6b8: c2 27 60 0c st %g1, [ %i5 + 0xc ]
the_node = g;
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
RBTree_Direction pdir = the_node->parent != g->child[0];
200a6bc: 82 1a 00 01 xor %o0, %g1, %g1
200a6c0: 80 a0 00 01 cmp %g0, %g1
the_node->parent->color = RBT_BLACK;
u->color = RBT_BLACK;
g->color = RBT_RED;
the_node = g;
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
200a6c4: c2 02 20 04 ld [ %o0 + 4 ], %g1
RBTree_Direction pdir = the_node->parent != g->child[0];
200a6c8: b8 40 20 00 addx %g0, 0, %i4
the_node->parent->color = RBT_BLACK;
u->color = RBT_BLACK;
g->color = RBT_RED;
the_node = g;
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
200a6cc: 82 1e 40 01 xor %i1, %g1, %g1
200a6d0: 80 a0 00 01 cmp %g0, %g1
200a6d4: 82 40 20 00 addx %g0, 0, %g1
RBTree_Direction pdir = the_node->parent != g->child[0];
/* ensure node is on the same branch direction as parent */
if (dir != pdir) {
200a6d8: 80 a0 40 1c cmp %g1, %i4
200a6dc: 22 80 00 08 be,a 200a6fc <_RBTree_Insert_unprotected+0x19c>
200a6e0: c2 06 40 00 ld [ %i1 ], %g1
_RBTree_Rotate(the_node->parent, pdir);
200a6e4: 7f ff ff 80 call 200a4e4 <_RBTree_Rotate>
200a6e8: 92 10 00 1c mov %i4, %o1
the_node = the_node->child[pdir];
200a6ec: 83 2f 20 02 sll %i4, 2, %g1
200a6f0: b2 06 40 01 add %i1, %g1, %i1
200a6f4: f2 06 60 04 ld [ %i1 + 4 ], %i1
}
the_node->parent->color = RBT_BLACK;
200a6f8: c2 06 40 00 ld [ %i1 ], %g1
g->color = RBT_RED;
200a6fc: 92 10 20 01 mov 1, %o1
/* ensure node is on the same branch direction as parent */
if (dir != pdir) {
_RBTree_Rotate(the_node->parent, pdir);
the_node = the_node->child[pdir];
}
the_node->parent->color = RBT_BLACK;
200a700: c0 20 60 0c clr [ %g1 + 0xc ]
g->color = RBT_RED;
200a704: d2 27 60 0c st %o1, [ %i5 + 0xc ]
/* now rotate grandparent in the other branch direction (toward uncle) */
_RBTree_Rotate(g, (1-pdir));
200a708: 90 10 00 1d mov %i5, %o0
200a70c: 7f ff ff 76 call 200a4e4 <_RBTree_Rotate>
200a710: 92 22 40 1c sub %o1, %i4, %o1
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Parent(
const RBTree_Node *the_node
)
{
if (!the_node->parent->parent) return NULL;
200a714: d0 06 40 00 ld [ %i1 ], %o0
200a718: fa 02 00 00 ld [ %o0 ], %i5
200a71c: 80 a7 60 00 cmp %i5, 0
200a720: 22 80 00 06 be,a 200a738 <_RBTree_Insert_unprotected+0x1d8>
200a724: 82 10 20 00 clr %g1
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
200a728: c2 02 20 0c ld [ %o0 + 0xc ], %g1
200a72c: 82 18 60 01 xor %g1, 1, %g1
200a730: 80 a0 00 01 cmp %g0, %g1
200a734: 82 60 3f ff subx %g0, -1, %g1
RBTree_Node *u,*g;
/* note: the insert root case is handled already */
/* if the parent is black, nothing needs to be done
* otherwise may need to loop a few times */
while (_RBTree_Is_red(_RBTree_Parent(the_node))) {
200a738: 80 a0 60 00 cmp %g1, 0
200a73c: 12 bf ff c3 bne 200a648 <_RBTree_Insert_unprotected+0xe8>
200a740: 80 a7 60 00 cmp %i5, 0
/* now rotate grandparent in the other branch direction (toward uncle) */
_RBTree_Rotate(g, (1-pdir));
}
}
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
200a744: 12 80 00 06 bne 200a75c <_RBTree_Insert_unprotected+0x1fc>
200a748: 01 00 00 00 nop
200a74c: c0 26 60 0c clr [ %i1 + 0xc ]
200a750: 81 c7 e0 08 ret
200a754: 81 e8 00 00 restore
RBTree_Node *_RBTree_Insert_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
if(!the_node) return (RBTree_Node*)-1;
200a758: b0 10 3f ff mov -1, %i0
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
}
return (RBTree_Node*)0;
}
200a75c: 81 c7 e0 08 ret
200a760: 81 e8 00 00 restore
0200a794 <_RBTree_Iterate_unprotected>:
const RBTree_Control *rbtree,
RBTree_Direction dir,
RBTree_Visitor visitor,
void *visitor_arg
)
{
200a794: 9d e3 bf a0 save %sp, -96, %sp
RBTree_Direction opp_dir = _RBTree_Opposite_direction( dir );
const RBTree_Node *current = _RBTree_First( rbtree, opp_dir );
bool stop = false;
200a798: b8 10 20 00 clr %i4
*/
RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction(
RBTree_Direction the_dir
)
{
return (RBTree_Direction) !((int) the_dir);
200a79c: 80 a0 00 19 cmp %g0, %i1
200a7a0: 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];
200a7a4: 82 00 60 02 add %g1, 2, %g1
200a7a8: 83 28 60 02 sll %g1, 2, %g1
while ( !stop && current != NULL ) {
200a7ac: 10 80 00 0a b 200a7d4 <_RBTree_Iterate_unprotected+0x40>
200a7b0: fa 06 00 01 ld [ %i0 + %g1 ], %i5
stop = (*visitor)( current, dir, visitor_arg );
200a7b4: 92 10 00 19 mov %i1, %o1
200a7b8: 9f c6 80 00 call %i2
200a7bc: 94 10 00 1b mov %i3, %o2
current = _RBTree_Next_unprotected( current, dir );
200a7c0: 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 );
200a7c4: b8 10 00 08 mov %o0, %i4
current = _RBTree_Next_unprotected( current, dir );
200a7c8: 40 00 00 0b call 200a7f4 <_RBTree_Next_unprotected>
200a7cc: 90 10 00 1d mov %i5, %o0
200a7d0: ba 10 00 08 mov %o0, %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 ) {
200a7d4: 80 a7 60 00 cmp %i5, 0
200a7d8: 02 80 00 05 be 200a7ec <_RBTree_Iterate_unprotected+0x58>
200a7dc: b8 1f 20 01 xor %i4, 1, %i4
200a7e0: 80 8f 20 ff btst 0xff, %i4
200a7e4: 12 bf ff f4 bne 200a7b4 <_RBTree_Iterate_unprotected+0x20><== ALWAYS TAKEN
200a7e8: 90 10 00 1d mov %i5, %o0
200a7ec: 81 c7 e0 08 ret
200a7f0: 81 e8 00 00 restore
0200a0fc <_RBTree_Rotate>:
RBTree_Node *the_node,
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
200a0fc: 80 a2 20 00 cmp %o0, 0
200a100: 02 80 00 1c be 200a170 <_RBTree_Rotate+0x74> <== NEVER TAKEN
200a104: 80 a0 00 09 cmp %g0, %o1
*/
RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction(
RBTree_Direction the_dir
)
{
return (RBTree_Direction) !((int) the_dir);
200a108: 86 60 3f ff subx %g0, -1, %g3
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[_RBTree_Opposite_direction(dir)] == NULL) return;
200a10c: 87 28 e0 02 sll %g3, 2, %g3
200a110: 86 02 00 03 add %o0, %g3, %g3
200a114: c2 00 e0 04 ld [ %g3 + 4 ], %g1
200a118: 80 a0 60 00 cmp %g1, 0
200a11c: 02 80 00 15 be 200a170 <_RBTree_Rotate+0x74> <== NEVER TAKEN
200a120: 93 2a 60 02 sll %o1, 2, %o1
c = the_node->child[_RBTree_Opposite_direction(dir)];
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
200a124: 84 00 40 09 add %g1, %o1, %g2
200a128: c8 00 a0 04 ld [ %g2 + 4 ], %g4
200a12c: c8 20 e0 04 st %g4, [ %g3 + 4 ]
if (c->child[dir])
200a130: c4 00 a0 04 ld [ %g2 + 4 ], %g2
200a134: 80 a0 a0 00 cmp %g2, 0
200a138: 32 80 00 02 bne,a 200a140 <_RBTree_Rotate+0x44>
200a13c: d0 20 80 00 st %o0, [ %g2 ]
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200a140: c4 02 00 00 ld [ %o0 ], %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;
200a144: 92 00 40 09 add %g1, %o1, %o1
200a148: d0 22 60 04 st %o0, [ %o1 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200a14c: c6 00 a0 04 ld [ %g2 + 4 ], %g3
c->parent = the_node->parent;
200a150: 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;
200a154: 86 1a 00 03 xor %o0, %g3, %g3
c->parent = the_node->parent;
the_node->parent = c;
200a158: c2 22 00 00 st %g1, [ %o0 ]
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;
200a15c: 80 a0 00 03 cmp %g0, %g3
200a160: 86 40 20 00 addx %g0, 0, %g3
200a164: 87 28 e0 02 sll %g3, 2, %g3
200a168: 86 00 80 03 add %g2, %g3, %g3
200a16c: c2 20 e0 04 st %g1, [ %g3 + 4 ]
200a170: 81 c3 e0 08 retl
0200a0ac <_RBTree_Sibling>:
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
const RBTree_Node *the_node
)
{
if(!the_node) return NULL;
200a0ac: 80 a2 20 00 cmp %o0, 0
200a0b0: 02 80 00 10 be 200a0f0 <_RBTree_Sibling+0x44> <== NEVER TAKEN
200a0b4: 82 10 20 00 clr %g1
if(!(the_node->parent)) return NULL;
200a0b8: c4 02 00 00 ld [ %o0 ], %g2
200a0bc: 80 a0 a0 00 cmp %g2, 0
200a0c0: 22 80 00 0d be,a 200a0f4 <_RBTree_Sibling+0x48> <== NEVER TAKEN
200a0c4: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED
if(!(the_node->parent->parent)) return NULL;
200a0c8: c2 00 80 00 ld [ %g2 ], %g1
200a0cc: 80 a0 60 00 cmp %g1, 0
200a0d0: 02 80 00 08 be 200a0f0 <_RBTree_Sibling+0x44>
200a0d4: 82 10 20 00 clr %g1
if(the_node == the_node->parent->child[RBT_LEFT])
200a0d8: c2 00 a0 04 ld [ %g2 + 4 ], %g1
200a0dc: 80 a2 00 01 cmp %o0, %g1
200a0e0: 22 80 00 04 be,a 200a0f0 <_RBTree_Sibling+0x44>
200a0e4: c2 00 a0 08 ld [ %g2 + 8 ], %g1
return the_node->parent->child[RBT_RIGHT];
200a0e8: 81 c3 e0 08 retl
200a0ec: 90 10 00 01 mov %g1, %o0
else
return the_node->parent->child[RBT_LEFT];
}
200a0f0: 90 10 00 01 mov %g1, %o0
200a0f4: 81 c3 e0 08 retl
0200c9cc <_RTEMS_tasks_Post_switch_extension>:
*/
static void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
200c9cc: 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 ];
200c9d0: fa 06 21 50 ld [ %i0 + 0x150 ], %i5
if ( !api )
200c9d4: 80 a7 60 00 cmp %i5, 0
200c9d8: 02 80 00 1c be 200ca48 <_RTEMS_tasks_Post_switch_extension+0x7c><== NEVER TAKEN
200c9dc: 01 00 00 00 nop
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
200c9e0: 7f ff d7 39 call 20026c4 <sparc_disable_interrupts>
200c9e4: 01 00 00 00 nop
signal_set = asr->signals_posted;
200c9e8: f8 07 60 14 ld [ %i5 + 0x14 ], %i4
asr->signals_posted = 0;
200c9ec: c0 27 60 14 clr [ %i5 + 0x14 ]
_ISR_Enable( level );
200c9f0: 7f ff d7 39 call 20026d4 <sparc_enable_interrupts>
200c9f4: 01 00 00 00 nop
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
200c9f8: 80 a7 20 00 cmp %i4, 0
200c9fc: 02 80 00 13 be 200ca48 <_RTEMS_tasks_Post_switch_extension+0x7c>
200ca00: 94 07 bf fc add %fp, -4, %o2
return;
asr->nest_level += 1;
200ca04: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
200ca08: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
200ca0c: 82 00 60 01 inc %g1
200ca10: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
200ca14: 37 00 00 3f sethi %hi(0xfc00), %i3
200ca18: 40 00 07 53 call 200e764 <rtems_task_mode>
200ca1c: 92 16 e3 ff or %i3, 0x3ff, %o1 ! ffff <PROM_START+0xffff>
(*asr->handler)( signal_set );
200ca20: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200ca24: 9f c0 40 00 call %g1
200ca28: 90 10 00 1c mov %i4, %o0
asr->nest_level -= 1;
200ca2c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200ca30: 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;
200ca34: 82 00 7f ff add %g1, -1, %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200ca38: 92 16 e3 ff or %i3, 0x3ff, %o1
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
(*asr->handler)( signal_set );
asr->nest_level -= 1;
200ca3c: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200ca40: 40 00 07 49 call 200e764 <rtems_task_mode>
200ca44: 94 07 bf fc add %fp, -4, %o2
200ca48: 81 c7 e0 08 ret
200ca4c: 81 e8 00 00 restore
02031f5c <_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
)
{
2031f5c: 9d e3 bf 98 save %sp, -104, %sp
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
Timestamp_Control uptime;
#endif
Thread_Control *owning_thread = the_period->owner;
2031f60: f6 06 20 40 ld [ %i0 + 0x40 ], %i3
/*
* Determine elapsed wall time since period initiated.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_TOD_Get_uptime( &uptime );
2031f64: 7f ff 73 38 call 200ec44 <_TOD_Get_uptime>
2031f68: 90 07 bf f8 add %fp, -8, %o0
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
2031f6c: c4 1e 20 50 ldd [ %i0 + 0x50 ], %g2
_Timestamp_Subtract(
2031f70: d8 1f bf f8 ldd [ %fp + -8 ], %o4
if (used < the_period->cpu_usage_period_initiated)
return false;
*cpu_since_last_period = used - the_period->cpu_usage_period_initiated;
#endif
return true;
2031f74: 82 10 20 01 mov 1, %g1
2031f78: 86 a3 40 03 subcc %o5, %g3, %g3
2031f7c: 84 63 00 02 subx %o4, %g2, %g2
2031f80: c4 3e 40 00 std %g2, [ %i1 ]
* Determine cpu usage since period initiated.
*/
used = owning_thread->cpu_time_used;
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
if (owning_thread == _Thread_Executing) {
2031f84: 05 00 81 82 sethi %hi(0x2060800), %g2
2031f88: 84 10 a3 e0 or %g2, 0x3e0, %g2 ! 2060be0 <_Per_CPU_Information>
2031f8c: c6 00 a0 0c ld [ %g2 + 0xc ], %g3
2031f90: 80 a6 c0 03 cmp %i3, %g3
2031f94: 12 80 00 15 bne 2031fe8 <_Rate_monotonic_Get_status+0x8c>
2031f98: f8 1e e0 80 ldd [ %i3 + 0x80 ], %i4
2031f9c: c4 18 a0 20 ldd [ %g2 + 0x20 ], %g2
2031fa0: 9a a3 40 03 subcc %o5, %g3, %o5
2031fa4: 98 63 00 02 subx %o4, %g2, %o4
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2031fa8: c4 1e 20 48 ldd [ %i0 + 0x48 ], %g2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
2031fac: ba 87 40 0d addcc %i5, %o5, %i5
2031fb0: b8 47 00 0c addx %i4, %o4, %i4
/*
* The cpu usage info was reset while executing. Can't
* determine a status.
*/
if (_Timestamp_Less_than(&used, &the_period->cpu_usage_period_initiated))
2031fb4: 80 a0 80 1c cmp %g2, %i4
2031fb8: 34 80 00 0c bg,a 2031fe8 <_Rate_monotonic_Get_status+0x8c><== NEVER TAKEN
2031fbc: 82 10 20 00 clr %g1 <== NOT EXECUTED
2031fc0: 32 80 00 06 bne,a 2031fd8 <_Rate_monotonic_Get_status+0x7c>
2031fc4: 86 a7 40 03 subcc %i5, %g3, %g3
2031fc8: 80 a0 c0 1d cmp %g3, %i5
2031fcc: 18 80 00 06 bgu 2031fe4 <_Rate_monotonic_Get_status+0x88>
2031fd0: 86 a7 40 03 subcc %i5, %g3, %g3
if (used < the_period->cpu_usage_period_initiated)
return false;
*cpu_since_last_period = used - the_period->cpu_usage_period_initiated;
#endif
return true;
2031fd4: 82 10 20 01 mov 1, %g1
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
2031fd8: 84 67 00 02 subx %i4, %g2, %g2
2031fdc: 10 80 00 03 b 2031fe8 <_Rate_monotonic_Get_status+0x8c>
2031fe0: c4 3e 80 00 std %g2, [ %i2 ]
/*
* The cpu usage info was reset while executing. Can't
* determine a status.
*/
if (_Timestamp_Less_than(&used, &the_period->cpu_usage_period_initiated))
return false;
2031fe4: 82 10 20 00 clr %g1
return false;
*cpu_since_last_period = used - the_period->cpu_usage_period_initiated;
#endif
return true;
}
2031fe8: b0 08 60 01 and %g1, 1, %i0
2031fec: 81 c7 e0 08 ret
2031ff0: 81 e8 00 00 restore
02032354 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
2032354: 9d e3 bf 98 save %sp, -104, %sp
2032358: 11 00 81 83 sethi %hi(0x2060c00), %o0
203235c: 92 10 00 18 mov %i0, %o1
2032360: 90 12 22 00 or %o0, 0x200, %o0
2032364: 7f ff 5a f3 call 2008f30 <_Objects_Get>
2032368: 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 ) {
203236c: c2 07 bf fc ld [ %fp + -4 ], %g1
2032370: 80 a0 60 00 cmp %g1, 0
2032374: 12 80 00 25 bne 2032408 <_Rate_monotonic_Timeout+0xb4> <== NEVER TAKEN
2032378: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
the_thread = the_period->owner;
203237c: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
2032380: 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);
2032384: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
2032388: 80 88 80 01 btst %g2, %g1
203238c: 22 80 00 0b be,a 20323b8 <_Rate_monotonic_Timeout+0x64>
2032390: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
2032394: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
2032398: c2 07 60 08 ld [ %i5 + 8 ], %g1
203239c: 80 a0 80 01 cmp %g2, %g1
20323a0: 32 80 00 06 bne,a 20323b8 <_Rate_monotonic_Timeout+0x64>
20323a4: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
20323a8: 13 04 00 ff sethi %hi(0x1003fc00), %o1
20323ac: 7f ff 5d a2 call 2009a34 <_Thread_Clear_state>
20323b0: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_END+0xdc3fff8>
20323b4: 30 80 00 06 b,a 20323cc <_Rate_monotonic_Timeout+0x78>
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
20323b8: 80 a0 60 01 cmp %g1, 1
20323bc: 12 80 00 0d bne 20323f0 <_Rate_monotonic_Timeout+0x9c>
20323c0: 82 10 20 04 mov 4, %g1
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
20323c4: 82 10 20 03 mov 3, %g1
20323c8: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
20323cc: 7f ff ff 53 call 2032118 <_Rate_monotonic_Initiate_statistics>
20323d0: 90 10 00 1d mov %i5, %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
20323d4: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20323d8: 11 00 81 82 sethi %hi(0x2060800), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
20323dc: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20323e0: 90 12 22 68 or %o0, 0x268, %o0
20323e4: 7f ff 61 b0 call 200aaa4 <_Watchdog_Insert>
20323e8: 92 07 60 10 add %i5, 0x10, %o1
20323ec: 30 80 00 02 b,a 20323f4 <_Rate_monotonic_Timeout+0xa0>
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
20323f0: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
20323f4: 03 00 81 82 sethi %hi(0x2060800), %g1
20323f8: c4 00 61 c0 ld [ %g1 + 0x1c0 ], %g2 ! 20609c0 <_Thread_Dispatch_disable_level>
20323fc: 84 00 bf ff add %g2, -1, %g2
2032400: c4 20 61 c0 st %g2, [ %g1 + 0x1c0 ]
return _Thread_Dispatch_disable_level;
2032404: c2 00 61 c0 ld [ %g1 + 0x1c0 ], %g1
2032408: 81 c7 e0 08 ret
203240c: 81 e8 00 00 restore
02031ff4 <_Rate_monotonic_Update_statistics>:
}
static void _Rate_monotonic_Update_statistics(
Rate_monotonic_Control *the_period
)
{
2031ff4: 9d e3 bf 90 save %sp, -112, %sp
/*
* Update the counts.
*/
stats = &the_period->Statistics;
stats->count++;
2031ff8: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
2031ffc: 82 00 60 01 inc %g1
2032000: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
2032004: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
2032008: 80 a0 60 04 cmp %g1, 4
203200c: 12 80 00 05 bne 2032020 <_Rate_monotonic_Update_statistics+0x2c>
2032010: 90 10 00 18 mov %i0, %o0
stats->missed_count++;
2032014: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
2032018: 82 00 60 01 inc %g1
203201c: c2 26 20 5c st %g1, [ %i0 + 0x5c ]
/*
* Grab status for time statistics.
*/
valid_status =
2032020: 92 07 bf f8 add %fp, -8, %o1
2032024: 7f ff ff ce call 2031f5c <_Rate_monotonic_Get_status>
2032028: 94 07 bf f0 add %fp, -16, %o2
_Rate_monotonic_Get_status( the_period, &since_last_period, &executed );
if (!valid_status)
203202c: 80 8a 20 ff btst 0xff, %o0
2032030: 02 80 00 38 be 2032110 <_Rate_monotonic_Update_statistics+0x11c>
2032034: c4 1f bf f0 ldd [ %fp + -16 ], %g2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
2032038: 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 ) )
203203c: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
2032040: ba 87 40 03 addcc %i5, %g3, %i5
2032044: b8 47 00 02 addx %i4, %g2, %i4
2032048: 80 a0 40 02 cmp %g1, %g2
203204c: 14 80 00 09 bg 2032070 <_Rate_monotonic_Update_statistics+0x7c>
2032050: f8 3e 20 70 std %i4, [ %i0 + 0x70 ]
2032054: 80 a0 40 02 cmp %g1, %g2
2032058: 32 80 00 08 bne,a 2032078 <_Rate_monotonic_Update_statistics+0x84><== NEVER TAKEN
203205c: c2 06 20 68 ld [ %i0 + 0x68 ], %g1 <== NOT EXECUTED
2032060: c2 06 20 64 ld [ %i0 + 0x64 ], %g1
2032064: 80 a0 40 03 cmp %g1, %g3
2032068: 28 80 00 04 bleu,a 2032078 <_Rate_monotonic_Update_statistics+0x84>
203206c: c2 06 20 68 ld [ %i0 + 0x68 ], %g1
stats->min_cpu_time = executed;
2032070: c4 3e 20 60 std %g2, [ %i0 + 0x60 ]
if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) )
2032074: c2 06 20 68 ld [ %i0 + 0x68 ], %g1
2032078: 80 a0 40 02 cmp %g1, %g2
203207c: 26 80 00 0a bl,a 20320a4 <_Rate_monotonic_Update_statistics+0xb0><== NEVER TAKEN
2032080: c4 3e 20 68 std %g2, [ %i0 + 0x68 ] <== NOT EXECUTED
2032084: 80 a0 40 02 cmp %g1, %g2
2032088: 32 80 00 08 bne,a 20320a8 <_Rate_monotonic_Update_statistics+0xb4><== NEVER TAKEN
203208c: c4 1f bf f8 ldd [ %fp + -8 ], %g2 <== NOT EXECUTED
2032090: c2 06 20 6c ld [ %i0 + 0x6c ], %g1
2032094: 80 a0 40 03 cmp %g1, %g3
2032098: 3a 80 00 04 bcc,a 20320a8 <_Rate_monotonic_Update_statistics+0xb4>
203209c: c4 1f bf f8 ldd [ %fp + -8 ], %g2
stats->max_cpu_time = executed;
20320a0: c4 3e 20 68 std %g2, [ %i0 + 0x68 ]
/*
* Update Wall time
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Add_to( &stats->total_wall_time, &since_last_period );
20320a4: c4 1f bf f8 ldd [ %fp + -8 ], %g2
20320a8: f8 1e 20 88 ldd [ %i0 + 0x88 ], %i4
if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) )
20320ac: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
20320b0: ba 87 40 03 addcc %i5, %g3, %i5
20320b4: b8 47 00 02 addx %i4, %g2, %i4
20320b8: 80 a0 40 02 cmp %g1, %g2
20320bc: 14 80 00 09 bg 20320e0 <_Rate_monotonic_Update_statistics+0xec>
20320c0: f8 3e 20 88 std %i4, [ %i0 + 0x88 ]
20320c4: 80 a0 40 02 cmp %g1, %g2
20320c8: 32 80 00 08 bne,a 20320e8 <_Rate_monotonic_Update_statistics+0xf4><== NEVER TAKEN
20320cc: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
20320d0: c2 06 20 7c ld [ %i0 + 0x7c ], %g1
20320d4: 80 a0 40 03 cmp %g1, %g3
20320d8: 28 80 00 04 bleu,a 20320e8 <_Rate_monotonic_Update_statistics+0xf4>
20320dc: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
stats->min_wall_time = since_last_period;
20320e0: c4 3e 20 78 std %g2, [ %i0 + 0x78 ]
if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) )
20320e4: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
20320e8: 80 a0 40 02 cmp %g1, %g2
20320ec: 26 80 00 09 bl,a 2032110 <_Rate_monotonic_Update_statistics+0x11c><== NEVER TAKEN
20320f0: c4 3e 20 80 std %g2, [ %i0 + 0x80 ] <== NOT EXECUTED
20320f4: 80 a0 40 02 cmp %g1, %g2
20320f8: 12 80 00 06 bne 2032110 <_Rate_monotonic_Update_statistics+0x11c><== NEVER TAKEN
20320fc: 01 00 00 00 nop
2032100: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
2032104: 80 a0 40 03 cmp %g1, %g3
2032108: 2a 80 00 02 bcs,a 2032110 <_Rate_monotonic_Update_statistics+0x11c>
203210c: c4 3e 20 80 std %g2, [ %i0 + 0x80 ]
2032110: 81 c7 e0 08 ret
2032114: 81 e8 00 00 restore
0200b478 <_Scheduler_CBS_Budget_callout>:
Scheduler_CBS_Server **_Scheduler_CBS_Server_list;
void _Scheduler_CBS_Budget_callout(
Thread_Control *the_thread
)
{
200b478: 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;
200b47c: d2 06 20 ac ld [ %i0 + 0xac ], %o1
if ( the_thread->real_priority != new_priority )
200b480: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200b484: 80 a0 40 09 cmp %g1, %o1
200b488: 32 80 00 02 bne,a 200b490 <_Scheduler_CBS_Budget_callout+0x18><== ALWAYS TAKEN
200b48c: d2 26 20 18 st %o1, [ %i0 + 0x18 ]
the_thread->real_priority = new_priority;
if ( the_thread->current_priority != new_priority )
200b490: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200b494: 80 a0 40 09 cmp %g1, %o1
200b498: 02 80 00 04 be 200b4a8 <_Scheduler_CBS_Budget_callout+0x30><== NEVER TAKEN
200b49c: 90 10 00 18 mov %i0, %o0
_Thread_Change_priority(the_thread, new_priority, true);
200b4a0: 40 00 01 8c call 200bad0 <_Thread_Change_priority>
200b4a4: 94 10 20 01 mov 1, %o2
/* Invoke callback function if any. */
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
200b4a8: fa 06 20 88 ld [ %i0 + 0x88 ], %i5
if ( sched_info->cbs_server->cbs_budget_overrun ) {
200b4ac: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200b4b0: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200b4b4: 80 a0 a0 00 cmp %g2, 0
200b4b8: 02 80 00 09 be 200b4dc <_Scheduler_CBS_Budget_callout+0x64><== NEVER TAKEN
200b4bc: 01 00 00 00 nop
_Scheduler_CBS_Get_server_id(
200b4c0: d0 00 40 00 ld [ %g1 ], %o0
200b4c4: 7f ff ff d7 call 200b420 <_Scheduler_CBS_Get_server_id>
200b4c8: 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 );
200b4cc: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200b4d0: c2 00 60 0c ld [ %g1 + 0xc ], %g1
200b4d4: 9f c0 40 00 call %g1
200b4d8: d0 07 bf fc ld [ %fp + -4 ], %o0
200b4dc: 81 c7 e0 08 ret
200b4e0: 81 e8 00 00 restore
0200b080 <_Scheduler_CBS_Create_server>:
int _Scheduler_CBS_Create_server (
Scheduler_CBS_Parameters *params,
Scheduler_CBS_Budget_overrun budget_overrun_callback,
rtems_id *server_id
)
{
200b080: 9d e3 bf a0 save %sp, -96, %sp
unsigned int i;
Scheduler_CBS_Server *the_server;
if ( params->budget <= 0 ||
200b084: c2 06 20 04 ld [ %i0 + 4 ], %g1
200b088: 80 a0 60 00 cmp %g1, 0
200b08c: 04 80 00 1d ble 200b100 <_Scheduler_CBS_Create_server+0x80>
200b090: 01 00 00 00 nop
200b094: c2 06 00 00 ld [ %i0 ], %g1
200b098: 80 a0 60 00 cmp %g1, 0
200b09c: 04 80 00 19 ble 200b100 <_Scheduler_CBS_Create_server+0x80>
200b0a0: 03 00 80 7b sethi %hi(0x201ec00), %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++ ) {
200b0a4: c4 00 63 fc ld [ %g1 + 0x3fc ], %g2 ! 201effc <_Scheduler_CBS_Maximum_servers>
if ( !_Scheduler_CBS_Server_list[i] )
200b0a8: 03 00 80 7f sethi %hi(0x201fc00), %g1
200b0ac: c6 00 63 38 ld [ %g1 + 0x338 ], %g3 ! 201ff38 <_Scheduler_CBS_Server_list>
200b0b0: 10 80 00 07 b 200b0cc <_Scheduler_CBS_Create_server+0x4c>
200b0b4: 82 10 20 00 clr %g1
200b0b8: c8 00 c0 1c ld [ %g3 + %i4 ], %g4
200b0bc: 80 a1 20 00 cmp %g4, 0
200b0c0: 02 80 00 14 be 200b110 <_Scheduler_CBS_Create_server+0x90>
200b0c4: 3b 00 80 7f sethi %hi(0x201fc00), %i5
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++ ) {
200b0c8: 82 00 60 01 inc %g1
200b0cc: 80 a0 40 02 cmp %g1, %g2
200b0d0: 12 bf ff fa bne 200b0b8 <_Scheduler_CBS_Create_server+0x38>
200b0d4: b9 28 60 02 sll %g1, 2, %i4
if ( !_Scheduler_CBS_Server_list[i] )
break;
}
if ( i == _Scheduler_CBS_Maximum_servers )
return SCHEDULER_CBS_ERROR_FULL;
200b0d8: 81 c7 e0 08 ret
200b0dc: 91 e8 3f e6 restore %g0, -26, %o0
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
the_server = _Scheduler_CBS_Server_list[*server_id];
if ( !the_server )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
the_server->parameters = *params;
200b0e0: c4 20 60 04 st %g2, [ %g1 + 4 ]
200b0e4: c4 06 20 04 ld [ %i0 + 4 ], %g2
the_server->task_id = -1;
the_server->cbs_budget_overrun = budget_overrun_callback;
200b0e8: f2 20 60 0c st %i1, [ %g1 + 0xc ]
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
the_server = _Scheduler_CBS_Server_list[*server_id];
if ( !the_server )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
the_server->parameters = *params;
200b0ec: c4 20 60 08 st %g2, [ %g1 + 8 ]
the_server->task_id = -1;
200b0f0: 84 10 3f ff mov -1, %g2
200b0f4: c4 20 40 00 st %g2, [ %g1 ]
the_server->cbs_budget_overrun = budget_overrun_callback;
return SCHEDULER_CBS_OK;
200b0f8: 81 c7 e0 08 ret
200b0fc: 91 e8 20 00 restore %g0, 0, %o0
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;
200b100: 81 c7 e0 08 ret
200b104: 91 e8 3f ee restore %g0, -18, %o0
*server_id = i;
_Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *)
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
the_server = _Scheduler_CBS_Server_list[*server_id];
if ( !the_server )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
200b108: 81 c7 e0 08 ret <== NOT EXECUTED
200b10c: 91 e8 3f ef restore %g0, -17, %o0 <== NOT EXECUTED
if ( i == _Scheduler_CBS_Maximum_servers )
return SCHEDULER_CBS_ERROR_FULL;
*server_id = i;
_Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *)
200b110: f6 07 63 38 ld [ %i5 + 0x338 ], %i3
}
if ( i == _Scheduler_CBS_Maximum_servers )
return SCHEDULER_CBS_ERROR_FULL;
*server_id = i;
200b114: c2 26 80 00 st %g1, [ %i2 ]
_Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *)
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
200b118: 40 00 07 98 call 200cf78 <_Workspace_Allocate>
200b11c: 90 10 20 10 mov 0x10, %o0
the_server = _Scheduler_CBS_Server_list[*server_id];
200b120: 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 *)
200b124: d0 26 c0 1c st %o0, [ %i3 + %i4 ]
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
the_server = _Scheduler_CBS_Server_list[*server_id];
200b128: c4 07 63 38 ld [ %i5 + 0x338 ], %g2
200b12c: 83 28 60 02 sll %g1, 2, %g1
200b130: c2 00 80 01 ld [ %g2 + %g1 ], %g1
if ( !the_server )
200b134: 80 a0 60 00 cmp %g1, 0
200b138: 32 bf ff ea bne,a 200b0e0 <_Scheduler_CBS_Create_server+0x60><== ALWAYS TAKEN
200b13c: c4 06 00 00 ld [ %i0 ], %g2
200b140: 30 bf ff f2 b,a 200b108 <_Scheduler_CBS_Create_server+0x88><== NOT EXECUTED
0200b1b8 <_Scheduler_CBS_Detach_thread>:
int _Scheduler_CBS_Detach_thread (
Scheduler_CBS_Server_id server_id,
rtems_id task_id
)
{
200b1b8: 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);
200b1bc: 90 10 00 19 mov %i1, %o0
200b1c0: 40 00 03 76 call 200bf98 <_Thread_Get>
200b1c4: 92 07 bf fc add %fp, -4, %o1
/* The routine _Thread_Get may disable dispatch and not enable again. */
if ( the_thread ) {
200b1c8: ba 92 20 00 orcc %o0, 0, %i5
200b1cc: 02 80 00 05 be 200b1e0 <_Scheduler_CBS_Detach_thread+0x28>
200b1d0: 03 00 80 7b sethi %hi(0x201ec00), %g1
_Thread_Enable_dispatch();
200b1d4: 40 00 03 64 call 200bf64 <_Thread_Enable_dispatch>
200b1d8: 01 00 00 00 nop
}
if ( server_id >= _Scheduler_CBS_Maximum_servers )
200b1dc: 03 00 80 7b sethi %hi(0x201ec00), %g1
200b1e0: c2 00 63 fc ld [ %g1 + 0x3fc ], %g1 ! 201effc <_Scheduler_CBS_Maximum_servers>
200b1e4: 80 a6 00 01 cmp %i0, %g1
200b1e8: 1a 80 00 1b bcc 200b254 <_Scheduler_CBS_Detach_thread+0x9c>
200b1ec: 80 a7 60 00 cmp %i5, 0
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
if ( !the_thread )
200b1f0: 02 80 00 19 be 200b254 <_Scheduler_CBS_Detach_thread+0x9c>
200b1f4: 03 00 80 7f sethi %hi(0x201fc00), %g1
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
/* Server is not valid. */
if ( !_Scheduler_CBS_Server_list[server_id] )
200b1f8: c2 00 63 38 ld [ %g1 + 0x338 ], %g1 ! 201ff38 <_Scheduler_CBS_Server_list>
200b1fc: b1 2e 20 02 sll %i0, 2, %i0
200b200: c2 00 40 18 ld [ %g1 + %i0 ], %g1
200b204: 80 a0 60 00 cmp %g1, 0
200b208: 02 80 00 11 be 200b24c <_Scheduler_CBS_Detach_thread+0x94>
200b20c: 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 )
200b210: c4 00 40 00 ld [ %g1 ], %g2
200b214: 80 a0 80 19 cmp %g2, %i1
200b218: 12 80 00 0f bne 200b254 <_Scheduler_CBS_Detach_thread+0x9c><== NEVER TAKEN
200b21c: 84 10 3f ff mov -1, %g2
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
_Scheduler_CBS_Server_list[server_id]->task_id = -1;
200b220: c4 20 40 00 st %g2, [ %g1 ]
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
sched_info->cbs_server = NULL;
200b224: c2 07 60 88 ld [ %i5 + 0x88 ], %g1
200b228: c0 20 60 18 clr [ %g1 + 0x18 ]
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
200b22c: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
200b230: c2 27 60 78 st %g1, [ %i5 + 0x78 ]
the_thread->budget_callout = the_thread->Start.budget_callout;
200b234: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1
200b238: c2 27 60 7c st %g1, [ %i5 + 0x7c ]
the_thread->is_preemptible = the_thread->Start.is_preemptible;
200b23c: c2 0f 60 9c ldub [ %i5 + 0x9c ], %g1
200b240: c2 2f 60 70 stb %g1, [ %i5 + 0x70 ]
return SCHEDULER_CBS_OK;
200b244: 81 c7 e0 08 ret
200b248: 91 e8 20 00 restore %g0, 0, %o0
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] )
return SCHEDULER_CBS_ERROR_NOSERVER;
200b24c: 81 c7 e0 08 ret
200b250: 91 e8 3f e7 restore %g0, -25, %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;
}
200b254: 81 c7 e0 08 ret
200b258: 91 e8 3f ee restore %g0, -18, %o0
0200b4e4 <_Scheduler_CBS_Initialize>:
}
}
int _Scheduler_CBS_Initialize(void)
{
200b4e4: 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*) );
200b4e8: 3b 00 80 7b sethi %hi(0x201ec00), %i5
200b4ec: d0 07 63 fc ld [ %i5 + 0x3fc ], %o0 ! 201effc <_Scheduler_CBS_Maximum_servers>
}
int _Scheduler_CBS_Initialize(void)
{
unsigned int i;
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
200b4f0: 40 00 06 a2 call 200cf78 <_Workspace_Allocate>
200b4f4: 91 2a 20 02 sll %o0, 2, %o0
200b4f8: 05 00 80 7f sethi %hi(0x201fc00), %g2
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
if ( !_Scheduler_CBS_Server_list )
200b4fc: 80 a2 20 00 cmp %o0, 0
200b500: 02 80 00 0d be 200b534 <_Scheduler_CBS_Initialize+0x50> <== NEVER TAKEN
200b504: d0 20 a3 38 st %o0, [ %g2 + 0x338 ]
return SCHEDULER_CBS_ERROR_NO_MEMORY;
for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) {
200b508: c6 07 63 fc ld [ %i5 + 0x3fc ], %g3
200b50c: 10 80 00 05 b 200b520 <_Scheduler_CBS_Initialize+0x3c>
200b510: 82 10 20 00 clr %g1
_Scheduler_CBS_Server_list[i] = NULL;
200b514: 89 28 60 02 sll %g1, 2, %g4
unsigned int i;
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
if ( !_Scheduler_CBS_Server_list )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) {
200b518: 82 00 60 01 inc %g1
_Scheduler_CBS_Server_list[i] = NULL;
200b51c: c0 27 40 04 clr [ %i5 + %g4 ]
unsigned int i;
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
if ( !_Scheduler_CBS_Server_list )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) {
200b520: 80 a0 40 03 cmp %g1, %g3
200b524: 12 bf ff fc bne 200b514 <_Scheduler_CBS_Initialize+0x30>
200b528: fa 00 a3 38 ld [ %g2 + 0x338 ], %i5
_Scheduler_CBS_Server_list[i] = NULL;
}
return SCHEDULER_CBS_OK;
200b52c: 81 c7 e0 08 ret
200b530: 91 e8 20 00 restore %g0, 0, %o0
}
200b534: 81 c7 e0 08 ret <== NOT EXECUTED
200b538: 91 e8 3f ef restore %g0, -17, %o0 <== NOT EXECUTED
0200a12c <_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;
200a12c: c2 02 20 88 ld [ %o0 + 0x88 ], %g1
if (deadline) {
200a130: 80 a2 60 00 cmp %o1, 0
200a134: 02 80 00 10 be 200a174 <_Scheduler_CBS_Release_job+0x48>
200a138: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
/* Initializing or shifting deadline. */
if (serv_info)
200a13c: 80 a0 60 00 cmp %g1, 0
200a140: 02 80 00 08 be 200a160 <_Scheduler_CBS_Release_job+0x34>
200a144: 05 00 80 78 sethi %hi(0x201e000), %g2
new_priority = (_Watchdog_Ticks_since_boot + serv_info->parameters.deadline)
200a148: d2 00 a2 a8 ld [ %g2 + 0x2a8 ], %o1 ! 201e2a8 <_Watchdog_Ticks_since_boot>
200a14c: c4 00 60 04 ld [ %g1 + 4 ], %g2
200a150: 92 02 40 02 add %o1, %g2, %o1
200a154: 05 20 00 00 sethi %hi(0x80000000), %g2
200a158: 10 80 00 0a b 200a180 <_Scheduler_CBS_Release_job+0x54>
200a15c: 92 2a 40 02 andn %o1, %g2, %o1
& ~SCHEDULER_EDF_PRIO_MSB;
else
new_priority = (_Watchdog_Ticks_since_boot + deadline)
200a160: c2 00 a2 a8 ld [ %g2 + 0x2a8 ], %g1
200a164: 92 02 40 01 add %o1, %g1, %o1
200a168: 03 20 00 00 sethi %hi(0x80000000), %g1
200a16c: 10 80 00 07 b 200a188 <_Scheduler_CBS_Release_job+0x5c>
200a170: 92 2a 40 01 andn %o1, %g1, %o1
/* Switch back to background priority. */
new_priority = the_thread->Start.initial_priority;
}
/* Budget replenishment for the next job. */
if (serv_info)
200a174: 80 a0 60 00 cmp %g1, 0
200a178: 02 80 00 04 be 200a188 <_Scheduler_CBS_Release_job+0x5c> <== NEVER TAKEN
200a17c: d2 02 20 ac ld [ %o0 + 0xac ], %o1
the_thread->cpu_time_budget = serv_info->parameters.budget;
200a180: c2 00 60 08 ld [ %g1 + 8 ], %g1
200a184: c2 22 20 74 st %g1, [ %o0 + 0x74 ]
the_thread->real_priority = new_priority;
200a188: d2 22 20 18 st %o1, [ %o0 + 0x18 ]
_Thread_Change_priority(the_thread, new_priority, true);
200a18c: 94 10 20 01 mov 1, %o2
200a190: 82 13 c0 00 mov %o7, %g1
200a194: 40 00 01 2f call 200a650 <_Thread_Change_priority>
200a198: 9e 10 40 00 mov %g1, %o7
0200a19c <_Scheduler_CBS_Unblock>:
#include <rtems/score/schedulercbs.h>
void _Scheduler_CBS_Unblock(
Thread_Control *the_thread
)
{
200a19c: 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);
200a1a0: 40 00 00 57 call 200a2fc <_Scheduler_EDF_Enqueue>
200a1a4: 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;
200a1a8: c2 06 20 88 ld [ %i0 + 0x88 ], %g1
200a1ac: 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) {
200a1b0: 80 a7 60 00 cmp %i5, 0
200a1b4: 02 80 00 18 be 200a214 <_Scheduler_CBS_Unblock+0x78>
200a1b8: 03 00 80 78 sethi %hi(0x201e000), %g1
time_t budget = serv_info->parameters.budget;
time_t deadline_left = the_thread->cpu_time_budget;
time_t budget_left = the_thread->real_priority -
_Watchdog_Ticks_since_boot;
if ( deadline*budget_left > budget*deadline_left ) {
200a1bc: 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 -
200a1c0: d0 00 62 a8 ld [ %g1 + 0x2a8 ], %o0
200a1c4: f8 06 20 18 ld [ %i0 + 0x18 ], %i4
_Watchdog_Ticks_since_boot;
if ( deadline*budget_left > budget*deadline_left ) {
200a1c8: 40 00 3c 7b call 20193b4 <.umul>
200a1cc: 90 27 00 08 sub %i4, %o0, %o0
200a1d0: d2 06 20 74 ld [ %i0 + 0x74 ], %o1
200a1d4: b6 10 00 08 mov %o0, %i3
200a1d8: 40 00 3c 77 call 20193b4 <.umul>
200a1dc: d0 07 60 08 ld [ %i5 + 8 ], %o0
200a1e0: 80 a6 c0 08 cmp %i3, %o0
200a1e4: 24 80 00 0d ble,a 200a218 <_Scheduler_CBS_Unblock+0x7c>
200a1e8: 3b 00 80 78 sethi %hi(0x201e000), %i5
/* Put late unblocked task to background until the end of period. */
new_priority = the_thread->Start.initial_priority;
200a1ec: d2 06 20 ac ld [ %i0 + 0xac ], %o1
if ( the_thread->real_priority != new_priority )
200a1f0: 80 a7 00 09 cmp %i4, %o1
200a1f4: 32 80 00 02 bne,a 200a1fc <_Scheduler_CBS_Unblock+0x60>
200a1f8: d2 26 20 18 st %o1, [ %i0 + 0x18 ]
the_thread->real_priority = new_priority;
if ( the_thread->current_priority != new_priority )
200a1fc: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200a200: 80 a0 40 09 cmp %g1, %o1
200a204: 02 80 00 04 be 200a214 <_Scheduler_CBS_Unblock+0x78>
200a208: 90 10 00 18 mov %i0, %o0
_Thread_Change_priority(the_thread, new_priority, true);
200a20c: 40 00 01 11 call 200a650 <_Thread_Change_priority>
200a210: 94 10 20 01 mov 1, %o2
* a context switch.
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( _Scheduler_Is_priority_higher_than( the_thread->current_priority,
200a214: 3b 00 80 78 sethi %hi(0x201e000), %i5
200a218: ba 17 63 d0 or %i5, 0x3d0, %i5 ! 201e3d0 <_Per_CPU_Information>
200a21c: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
200a220: 03 00 80 75 sethi %hi(0x201d400), %g1
200a224: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
200a228: c2 00 60 f0 ld [ %g1 + 0xf0 ], %g1
200a22c: 9f c0 40 00 call %g1
200a230: d2 00 a0 14 ld [ %g2 + 0x14 ], %o1
200a234: 80 a2 20 00 cmp %o0, 0
200a238: 04 80 00 0f ble 200a274 <_Scheduler_CBS_Unblock+0xd8>
200a23c: 01 00 00 00 nop
_Thread_Heir->current_priority)) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
200a240: c2 07 60 0c ld [ %i5 + 0xc ], %g1
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( _Scheduler_Is_priority_higher_than( the_thread->current_priority,
_Thread_Heir->current_priority)) {
_Thread_Heir = the_thread;
200a244: f0 27 60 10 st %i0, [ %i5 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
200a248: c2 08 60 70 ldub [ %g1 + 0x70 ], %g1
200a24c: 80 a0 60 00 cmp %g1, 0
200a250: 12 80 00 06 bne 200a268 <_Scheduler_CBS_Unblock+0xcc>
200a254: 84 10 20 01 mov 1, %g2
200a258: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200a25c: 80 a0 60 00 cmp %g1, 0
200a260: 12 80 00 05 bne 200a274 <_Scheduler_CBS_Unblock+0xd8> <== ALWAYS TAKEN
200a264: 01 00 00 00 nop
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
200a268: 03 00 80 78 sethi %hi(0x201e000), %g1
200a26c: 82 10 63 d0 or %g1, 0x3d0, %g1 ! 201e3d0 <_Per_CPU_Information>
200a270: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
200a274: 81 c7 e0 08 ret
200a278: 81 e8 00 00 restore
0200a27c <_Scheduler_EDF_Allocate>:
#include <rtems/score/wkspace.h>
void *_Scheduler_EDF_Allocate(
Thread_Control *the_thread
)
{
200a27c: 9d e3 bf a0 save %sp, -96, %sp
void *sched;
Scheduler_EDF_Per_thread *schinfo;
sched = _Workspace_Allocate( sizeof(Scheduler_EDF_Per_thread) );
200a280: 40 00 06 46 call 200bb98 <_Workspace_Allocate>
200a284: 90 10 20 18 mov 0x18, %o0
if ( sched ) {
200a288: 80 a2 20 00 cmp %o0, 0
200a28c: 02 80 00 05 be 200a2a0 <_Scheduler_EDF_Allocate+0x24> <== NEVER TAKEN
200a290: 82 10 20 02 mov 2, %g1
the_thread->scheduler_info = sched;
200a294: d0 26 20 88 st %o0, [ %i0 + 0x88 ]
schinfo = (Scheduler_EDF_Per_thread *)(the_thread->scheduler_info);
schinfo->thread = the_thread;
200a298: f0 22 00 00 st %i0, [ %o0 ]
schinfo->queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN;
200a29c: c2 22 20 14 st %g1, [ %o0 + 0x14 ]
}
return sched;
}
200a2a0: 81 c7 e0 08 ret
200a2a4: 91 e8 00 08 restore %g0, %o0, %o0
0200a2f4 <_Scheduler_EDF_Unblock>:
#include <rtems/score/scheduleredf.h>
void _Scheduler_EDF_Unblock(
Thread_Control *the_thread
)
{
200a2f4: 9d e3 bf a0 save %sp, -96, %sp
_Scheduler_EDF_Enqueue(the_thread);
200a2f8: 7f ff ff ad call 200a1ac <_Scheduler_EDF_Enqueue>
200a2fc: 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(
200a300: 3b 00 80 78 sethi %hi(0x201e000), %i5
200a304: ba 17 63 20 or %i5, 0x320, %i5 ! 201e320 <_Per_CPU_Information>
200a308: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
200a30c: 03 00 80 75 sethi %hi(0x201d400), %g1
200a310: d0 00 a0 14 ld [ %g2 + 0x14 ], %o0
200a314: c2 00 60 50 ld [ %g1 + 0x50 ], %g1
200a318: 9f c0 40 00 call %g1
200a31c: d2 06 20 14 ld [ %i0 + 0x14 ], %o1
200a320: 80 a2 20 00 cmp %o0, 0
200a324: 16 80 00 0f bge 200a360 <_Scheduler_EDF_Unblock+0x6c>
200a328: 01 00 00 00 nop
_Thread_Heir->current_priority,
the_thread->current_priority )) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
200a32c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( _Scheduler_Is_priority_lower_than(
_Thread_Heir->current_priority,
the_thread->current_priority )) {
_Thread_Heir = the_thread;
200a330: f0 27 60 10 st %i0, [ %i5 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
200a334: c2 08 60 70 ldub [ %g1 + 0x70 ], %g1
200a338: 80 a0 60 00 cmp %g1, 0
200a33c: 12 80 00 06 bne 200a354 <_Scheduler_EDF_Unblock+0x60>
200a340: 84 10 20 01 mov 1, %g2
200a344: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200a348: 80 a0 60 00 cmp %g1, 0
200a34c: 12 80 00 05 bne 200a360 <_Scheduler_EDF_Unblock+0x6c> <== ALWAYS TAKEN
200a350: 01 00 00 00 nop
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
200a354: 03 00 80 78 sethi %hi(0x201e000), %g1
200a358: 82 10 63 20 or %g1, 0x320, %g1 ! 201e320 <_Per_CPU_Information>
200a35c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
200a360: 81 c7 e0 08 ret
200a364: 81 e8 00 00 restore
020086bc <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
20086bc: 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 /
20086c0: 03 00 80 77 sethi %hi(0x201dc00), %g1
20086c4: d2 00 63 5c ld [ %g1 + 0x35c ], %o1 ! 201df5c <Configuration+0x10>
20086c8: 11 00 03 d0 sethi %hi(0xf4000), %o0
20086cc: 40 00 45 21 call 2019b50 <.udiv>
20086d0: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
20086d4: 80 a6 20 00 cmp %i0, 0
20086d8: 02 80 00 28 be 2008778 <_TOD_Validate+0xbc> <== NEVER TAKEN
20086dc: 84 10 20 00 clr %g2
20086e0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
20086e4: 80 a0 40 08 cmp %g1, %o0
20086e8: 3a 80 00 25 bcc,a 200877c <_TOD_Validate+0xc0>
20086ec: b0 08 a0 01 and %g2, 1, %i0
(the_tod->ticks >= ticks_per_second) ||
20086f0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
20086f4: 80 a0 60 3b cmp %g1, 0x3b
20086f8: 38 80 00 21 bgu,a 200877c <_TOD_Validate+0xc0>
20086fc: b0 08 a0 01 and %g2, 1, %i0
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
2008700: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
2008704: 80 a0 60 3b cmp %g1, 0x3b
2008708: 38 80 00 1d bgu,a 200877c <_TOD_Validate+0xc0>
200870c: b0 08 a0 01 and %g2, 1, %i0
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
2008710: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2008714: 80 a0 60 17 cmp %g1, 0x17
2008718: 38 80 00 19 bgu,a 200877c <_TOD_Validate+0xc0>
200871c: b0 08 a0 01 and %g2, 1, %i0
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
2008720: c2 06 20 04 ld [ %i0 + 4 ], %g1
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
2008724: 80 a0 60 00 cmp %g1, 0
2008728: 02 80 00 14 be 2008778 <_TOD_Validate+0xbc> <== NEVER TAKEN
200872c: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
2008730: 38 80 00 13 bgu,a 200877c <_TOD_Validate+0xc0>
2008734: b0 08 a0 01 and %g2, 1, %i0
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
2008738: c8 06 00 00 ld [ %i0 ], %g4
(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) ||
200873c: 80 a1 27 c3 cmp %g4, 0x7c3
2008740: 28 80 00 0f bleu,a 200877c <_TOD_Validate+0xc0>
2008744: b0 08 a0 01 and %g2, 1, %i0
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
2008748: c6 06 20 08 ld [ %i0 + 8 ], %g3
(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) ||
200874c: 80 a0 e0 00 cmp %g3, 0
2008750: 02 80 00 0a be 2008778 <_TOD_Validate+0xbc> <== NEVER TAKEN
2008754: 80 89 20 03 btst 3, %g4
2008758: 05 00 80 72 sethi %hi(0x201c800), %g2
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
200875c: 12 80 00 03 bne 2008768 <_TOD_Validate+0xac>
2008760: 84 10 a3 58 or %g2, 0x358, %g2 ! 201cb58 <_TOD_Days_per_month>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
2008764: 82 00 60 0d add %g1, 0xd, %g1
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
2008768: 83 28 60 02 sll %g1, 2, %g1
200876c: c2 00 80 01 ld [ %g2 + %g1 ], %g1
if ( the_tod->day > days_in_month )
2008770: 80 a0 40 03 cmp %g1, %g3
2008774: 84 60 3f ff subx %g0, -1, %g2
return false;
return true;
}
2008778: b0 08 a0 01 and %g2, 1, %i0
200877c: 81 c7 e0 08 ret
2008780: 81 e8 00 00 restore
02009c9c <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
2009c9c: 9d e3 bf a0 save %sp, -96, %sp
2009ca0: ba 10 00 18 mov %i0, %i5
States_Control state, original_state;
/*
* Save original state
*/
original_state = the_thread->current_state;
2009ca4: f0 06 20 10 ld [ %i0 + 0x10 ], %i0
/*
* 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 );
2009ca8: 40 00 03 5e call 200aa20 <_Thread_Set_transient>
2009cac: 90 10 00 1d mov %i5, %o0
/*
* Do not bother recomputing all the priority related information if
* we are not REALLY changing priority.
*/
if ( the_thread->current_priority != new_priority )
2009cb0: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
2009cb4: 80 a0 40 19 cmp %g1, %i1
2009cb8: 02 80 00 04 be 2009cc8 <_Thread_Change_priority+0x2c>
2009cbc: 90 10 00 1d mov %i5, %o0
_Thread_Set_priority( the_thread, new_priority );
2009cc0: 40 00 03 3f call 200a9bc <_Thread_Set_priority>
2009cc4: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
2009cc8: 7f ff e2 7f call 20026c4 <sparc_disable_interrupts>
2009ccc: 01 00 00 00 nop
2009cd0: b6 10 00 08 mov %o0, %i3
/*
* If the thread has more than STATES_TRANSIENT set, then it is blocked,
* If it is blocked on a thread queue, then we need to requeue it.
*/
state = the_thread->current_state;
2009cd4: f8 07 60 10 ld [ %i5 + 0x10 ], %i4
if ( state != STATES_TRANSIENT ) {
2009cd8: 80 a7 20 04 cmp %i4, 4
2009cdc: 02 80 00 10 be 2009d1c <_Thread_Change_priority+0x80>
2009ce0: 82 0e 20 04 and %i0, 4, %g1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
2009ce4: 80 a0 60 00 cmp %g1, 0
2009ce8: 12 80 00 03 bne 2009cf4 <_Thread_Change_priority+0x58> <== NEVER TAKEN
2009cec: 82 0f 3f fb and %i4, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
2009cf0: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
_ISR_Enable( level );
2009cf4: 7f ff e2 78 call 20026d4 <sparc_enable_interrupts>
2009cf8: 90 10 00 1b mov %i3, %o0
if ( _States_Is_waiting_on_thread_queue( state ) ) {
2009cfc: 03 00 00 ef sethi %hi(0x3bc00), %g1
2009d00: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
2009d04: 80 8f 00 01 btst %i4, %g1
2009d08: 02 80 00 28 be 2009da8 <_Thread_Change_priority+0x10c>
2009d0c: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
2009d10: f0 07 60 44 ld [ %i5 + 0x44 ], %i0
2009d14: 40 00 02 fc call 200a904 <_Thread_queue_Requeue>
2009d18: 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 ) ) {
2009d1c: 80 a0 60 00 cmp %g1, 0
2009d20: 12 80 00 0b bne 2009d4c <_Thread_Change_priority+0xb0> <== NEVER TAKEN
2009d24: 03 00 80 6e sethi %hi(0x201b800), %g1
* Interrupts are STILL disabled.
* We now know the thread will be in the READY state when we remove
* the TRANSIENT state. So we have to place it on the appropriate
* Ready Queue with interrupts off.
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
2009d28: c0 27 60 10 clr [ %i5 + 0x10 ]
if ( prepend_it )
2009d2c: 80 a6 a0 00 cmp %i2, 0
2009d30: 02 80 00 04 be 2009d40 <_Thread_Change_priority+0xa4>
2009d34: 82 10 61 30 or %g1, 0x130, %g1
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue_first( the_thread );
2009d38: 10 80 00 03 b 2009d44 <_Thread_Change_priority+0xa8>
2009d3c: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue( the_thread );
2009d40: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
2009d44: 9f c0 40 00 call %g1
2009d48: 90 10 00 1d mov %i5, %o0
_Scheduler_Enqueue_first( the_thread );
else
_Scheduler_Enqueue( the_thread );
}
_ISR_Flash( level );
2009d4c: 7f ff e2 62 call 20026d4 <sparc_enable_interrupts>
2009d50: 90 10 00 1b mov %i3, %o0
2009d54: 7f ff e2 5c call 20026c4 <sparc_disable_interrupts>
2009d58: 01 00 00 00 nop
2009d5c: 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();
2009d60: 03 00 80 6e sethi %hi(0x201b800), %g1
2009d64: c2 00 61 38 ld [ %g1 + 0x138 ], %g1 ! 201b938 <_Scheduler+0x8>
2009d68: 9f c0 40 00 call %g1
2009d6c: 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 );
2009d70: 03 00 80 71 sethi %hi(0x201c400), %g1
2009d74: 82 10 63 d0 or %g1, 0x3d0, %g1 ! 201c7d0 <_Per_CPU_Information>
2009d78: c4 00 60 0c ld [ %g1 + 0xc ], %g2
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Scheduler_Schedule();
if ( !_Thread_Is_executing_also_the_heir() &&
2009d7c: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
2009d80: 80 a0 80 03 cmp %g2, %g3
2009d84: 02 80 00 07 be 2009da0 <_Thread_Change_priority+0x104>
2009d88: 01 00 00 00 nop
2009d8c: c4 08 a0 70 ldub [ %g2 + 0x70 ], %g2
2009d90: 80 a0 a0 00 cmp %g2, 0
2009d94: 02 80 00 03 be 2009da0 <_Thread_Change_priority+0x104>
2009d98: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
2009d9c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
2009da0: 7f ff e2 4d call 20026d4 <sparc_enable_interrupts>
2009da4: 81 e8 00 00 restore
2009da8: 81 c7 e0 08 ret
2009dac: 81 e8 00 00 restore
02009f9c <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
2009f9c: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2009fa0: 90 10 00 18 mov %i0, %o0
2009fa4: 40 00 00 70 call 200a164 <_Thread_Get>
2009fa8: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2009fac: c2 07 bf fc ld [ %fp + -4 ], %g1
2009fb0: 80 a0 60 00 cmp %g1, 0
2009fb4: 12 80 00 09 bne 2009fd8 <_Thread_Delay_ended+0x3c> <== NEVER TAKEN
2009fb8: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
2009fbc: 7f ff ff 7d call 2009db0 <_Thread_Clear_state>
2009fc0: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_END+0xdc00018>
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
2009fc4: 03 00 80 71 sethi %hi(0x201c400), %g1
2009fc8: c4 00 61 b0 ld [ %g1 + 0x1b0 ], %g2 ! 201c5b0 <_Thread_Dispatch_disable_level>
2009fcc: 84 00 bf ff add %g2, -1, %g2
2009fd0: c4 20 61 b0 st %g2, [ %g1 + 0x1b0 ]
return _Thread_Dispatch_disable_level;
2009fd4: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %g1
2009fd8: 81 c7 e0 08 ret
2009fdc: 81 e8 00 00 restore
02009fe0 <_Thread_Dispatch>:
* INTERRUPT LATENCY:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
2009fe0: 9d e3 bf 98 save %sp, -104, %sp
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2009fe4: 03 00 80 71 sethi %hi(0x201c400), %g1
2009fe8: c4 00 61 b0 ld [ %g1 + 0x1b0 ], %g2 ! 201c5b0 <_Thread_Dispatch_disable_level>
2009fec: 84 00 a0 01 inc %g2
2009ff0: c4 20 61 b0 st %g2, [ %g1 + 0x1b0 ]
return _Thread_Dispatch_disable_level;
2009ff4: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %g1
#endif
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
2009ff8: 21 00 80 71 sethi %hi(0x201c400), %l0
2009ffc: 82 14 23 d0 or %l0, 0x3d0, %g1 ! 201c7d0 <_Per_CPU_Information>
_ISR_Disable( level );
200a000: 7f ff e1 b1 call 20026c4 <sparc_disable_interrupts>
200a004: f2 00 60 0c ld [ %g1 + 0xc ], %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;
200a008: 25 00 80 71 sethi %hi(0x201c400), %l2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
200a00c: 27 00 80 71 sethi %hi(0x201c400), %l3
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
200a010: 10 80 00 42 b 200a118 <_Thread_Dispatch+0x138>
200a014: 23 00 80 71 sethi %hi(0x201c400), %l1
heir = _Thread_Heir;
_Thread_Dispatch_necessary = false;
200a018: c0 28 60 18 clrb [ %g1 + 0x18 ]
/*
* When the heir and executing are the same, then we are being
* requested to do the post switch dispatching. This is normally
* done to dispatch signals.
*/
if ( heir == executing )
200a01c: 80 a6 00 19 cmp %i0, %i1
200a020: 12 80 00 0d bne 200a054 <_Thread_Dispatch+0x74>
200a024: f0 20 60 0c st %i0, [ %g1 + 0xc ]
_ISR_Disable( level );
}
post_switch:
_ISR_Enable( level );
200a028: 7f ff e1 ab call 20026d4 <sparc_enable_interrupts>
200a02c: 01 00 00 00 nop
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
200a030: 03 00 80 71 sethi %hi(0x201c400), %g1
200a034: c4 00 61 b0 ld [ %g1 + 0x1b0 ], %g2 ! 201c5b0 <_Thread_Dispatch_disable_level>
200a038: 84 00 bf ff add %g2, -1, %g2
200a03c: c4 20 61 b0 st %g2, [ %g1 + 0x1b0 ]
return _Thread_Dispatch_disable_level;
200a040: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %g1
_Thread_Unnest_dispatch();
_API_extensions_Run_postswitch();
200a044: 7f ff f8 68 call 20081e4 <_API_extensions_Run_postswitch>
200a048: 01 00 00 00 nop
200a04c: 81 c7 e0 08 ret
200a050: 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 )
200a054: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
200a058: 80 a0 60 01 cmp %g1, 1
200a05c: 12 80 00 03 bne 200a068 <_Thread_Dispatch+0x88>
200a060: c2 04 a1 10 ld [ %l2 + 0x110 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
200a064: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
200a068: 7f ff e1 9b call 20026d4 <sparc_enable_interrupts>
200a06c: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
200a070: 40 00 0b 17 call 200cccc <_TOD_Get_uptime>
200a074: 90 07 bf f8 add %fp, -8, %o0
_Timestamp_Subtract(
200a078: c4 1f bf f8 ldd [ %fp + -8 ], %g2
200a07c: 82 14 23 d0 or %l0, 0x3d0, %g1
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
200a080: f8 18 60 20 ldd [ %g1 + 0x20 ], %i4
200a084: b6 a0 c0 1d subcc %g3, %i5, %i3
200a088: b4 60 80 1c subx %g2, %i4, %i2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
200a08c: f8 1e 60 80 ldd [ %i1 + 0x80 ], %i4
200a090: ba 87 40 1b addcc %i5, %i3, %i5
200a094: b8 47 00 1a addx %i4, %i2, %i4
200a098: f8 3e 60 80 std %i4, [ %i1 + 0x80 ]
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
200a09c: c4 38 60 20 std %g2, [ %g1 + 0x20 ]
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
200a0a0: c2 04 e2 2c ld [ %l3 + 0x22c ], %g1
200a0a4: 80 a0 60 00 cmp %g1, 0
200a0a8: 02 80 00 06 be 200a0c0 <_Thread_Dispatch+0xe0> <== NEVER TAKEN
200a0ac: 90 10 00 19 mov %i1, %o0
executing->libc_reent = *_Thread_libc_reent;
200a0b0: c4 00 40 00 ld [ %g1 ], %g2
200a0b4: c4 26 61 4c st %g2, [ %i1 + 0x14c ]
*_Thread_libc_reent = heir->libc_reent;
200a0b8: c4 06 21 4c ld [ %i0 + 0x14c ], %g2
200a0bc: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
200a0c0: 40 00 03 49 call 200ade4 <_User_extensions_Thread_switch>
200a0c4: 92 10 00 18 mov %i0, %o1
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
200a0c8: 90 06 60 c0 add %i1, 0xc0, %o0
200a0cc: 40 00 04 74 call 200b29c <_CPU_Context_switch>
200a0d0: 92 06 20 c0 add %i0, 0xc0, %o1
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
200a0d4: c2 06 61 48 ld [ %i1 + 0x148 ], %g1
200a0d8: 80 a0 60 00 cmp %g1, 0
200a0dc: 02 80 00 0c be 200a10c <_Thread_Dispatch+0x12c>
200a0e0: d0 04 62 28 ld [ %l1 + 0x228 ], %o0
200a0e4: 80 a6 40 08 cmp %i1, %o0
200a0e8: 02 80 00 09 be 200a10c <_Thread_Dispatch+0x12c>
200a0ec: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
200a0f0: 02 80 00 04 be 200a100 <_Thread_Dispatch+0x120>
200a0f4: 01 00 00 00 nop
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
200a0f8: 40 00 04 2f call 200b1b4 <_CPU_Context_save_fp>
200a0fc: 90 02 21 48 add %o0, 0x148, %o0
_Context_Restore_fp( &executing->fp_context );
200a100: 40 00 04 4a call 200b228 <_CPU_Context_restore_fp>
200a104: 90 06 61 48 add %i1, 0x148, %o0
_Thread_Allocated_fp = executing;
200a108: f2 24 62 28 st %i1, [ %l1 + 0x228 ]
if ( executing->fp_context != NULL )
_Context_Restore_fp( &executing->fp_context );
#endif
#endif
executing = _Thread_Executing;
200a10c: 82 14 23 d0 or %l0, 0x3d0, %g1
_ISR_Disable( level );
200a110: 7f ff e1 6d call 20026c4 <sparc_disable_interrupts>
200a114: f2 00 60 0c ld [ %g1 + 0xc ], %i1
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
200a118: 82 14 23 d0 or %l0, 0x3d0, %g1
200a11c: c4 08 60 18 ldub [ %g1 + 0x18 ], %g2
200a120: 80 a0 a0 00 cmp %g2, 0
200a124: 32 bf ff bd bne,a 200a018 <_Thread_Dispatch+0x38>
200a128: f0 00 60 10 ld [ %g1 + 0x10 ], %i0
200a12c: 30 bf ff bf b,a 200a028 <_Thread_Dispatch+0x48>
0200eaa8 <_Thread_Handler>:
* Input parameters: NONE
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
200eaa8: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static bool doneConstructors;
bool doCons;
#endif
executing = _Thread_Executing;
200eaac: 03 00 80 71 sethi %hi(0x201c400), %g1
200eab0: fa 00 63 dc ld [ %g1 + 0x3dc ], %i5 ! 201c7dc <_Per_CPU_Information+0xc>
/*
* Some CPUs need to tinker with the call frame or registers when the
* thread actually begins to execute for the first time. This is a
* hook point where the port gets a shot at doing whatever it requires.
*/
_Context_Initialization_at_thread_begin();
200eab4: 3f 00 80 3a sethi %hi(0x200e800), %i7
200eab8: be 17 e2 a8 or %i7, 0x2a8, %i7 ! 200eaa8 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
200eabc: d0 07 60 a8 ld [ %i5 + 0xa8 ], %o0
_ISR_Set_level(level);
200eac0: 7f ff cf 05 call 20026d4 <sparc_enable_interrupts>
200eac4: 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;
200eac8: 03 00 80 70 sethi %hi(0x201c000), %g1
doneConstructors = true;
200eacc: 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;
200ead0: f8 08 61 b0 ldub [ %g1 + 0x1b0 ], %i4
doneConstructors = true;
200ead4: c4 28 61 b0 stb %g2, [ %g1 + 0x1b0 ]
#endif
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
200ead8: c2 07 61 48 ld [ %i5 + 0x148 ], %g1
200eadc: 80 a0 60 00 cmp %g1, 0
200eae0: 02 80 00 0c be 200eb10 <_Thread_Handler+0x68>
200eae4: 03 00 80 71 sethi %hi(0x201c400), %g1
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Allocated_fp );
200eae8: d0 00 62 28 ld [ %g1 + 0x228 ], %o0 ! 201c628 <_Thread_Allocated_fp>
200eaec: 80 a7 40 08 cmp %i5, %o0
200eaf0: 02 80 00 08 be 200eb10 <_Thread_Handler+0x68>
200eaf4: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
200eaf8: 22 80 00 06 be,a 200eb10 <_Thread_Handler+0x68>
200eafc: fa 20 62 28 st %i5, [ %g1 + 0x228 ]
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
200eb00: 7f ff f1 ad call 200b1b4 <_CPU_Context_save_fp>
200eb04: 90 02 21 48 add %o0, 0x148, %o0
_Thread_Allocated_fp = executing;
200eb08: 03 00 80 71 sethi %hi(0x201c400), %g1
200eb0c: fa 20 62 28 st %i5, [ %g1 + 0x228 ] ! 201c628 <_Thread_Allocated_fp>
/*
* Take care that 'begin' extensions get to complete before
* 'switch' extensions can run. This means must keep dispatch
* disabled until all 'begin' extensions complete.
*/
_User_extensions_Thread_begin( executing );
200eb10: 7f ff f0 40 call 200ac10 <_User_extensions_Thread_begin>
200eb14: 90 10 00 1d mov %i5, %o0
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
200eb18: 7f ff ed 86 call 200a130 <_Thread_Enable_dispatch>
200eb1c: 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) */ {
200eb20: 80 8f 20 ff btst 0xff, %i4
200eb24: 32 80 00 05 bne,a 200eb38 <_Thread_Handler+0x90>
200eb28: c2 07 60 90 ld [ %i5 + 0x90 ], %g1
INIT_NAME ();
200eb2c: 40 00 33 31 call 201b7f0 <_init>
200eb30: 01 00 00 00 nop
_Thread_Enable_dispatch();
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200eb34: c2 07 60 90 ld [ %i5 + 0x90 ], %g1
200eb38: 80 a0 60 00 cmp %g1, 0
200eb3c: 12 80 00 06 bne 200eb54 <_Thread_Handler+0xac> <== NEVER TAKEN
200eb40: 01 00 00 00 nop
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
200eb44: c2 07 60 8c ld [ %i5 + 0x8c ], %g1
200eb48: 9f c0 40 00 call %g1
200eb4c: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
200eb50: d0 27 60 28 st %o0, [ %i5 + 0x28 ]
* was placed in return_argument. This assumed that if it returned
* anything (which is not supporting in all APIs), then it would be
* able to fit in a (void *).
*/
_User_extensions_Thread_exitted( executing );
200eb54: 7f ff f0 40 call 200ac54 <_User_extensions_Thread_exitted>
200eb58: 90 10 00 1d mov %i5, %o0
_Internal_error_Occurred(
200eb5c: 90 10 20 00 clr %o0
200eb60: 92 10 20 01 mov 1, %o1
200eb64: 7f ff e8 3e call 2008c5c <_Internal_error_Occurred>
200eb68: 94 10 20 05 mov 5, %o2
0200a3e4 <_Thread_Handler_initialization>:
*
* Output parameters: NONE
*/
void _Thread_Handler_initialization(void)
{
200a3e4: 9d e3 bf 98 save %sp, -104, %sp
uint32_t ticks_per_timeslice =
200a3e8: 03 00 80 6e sethi %hi(0x201b800), %g1
200a3ec: 82 10 60 3c or %g1, 0x3c, %g1 ! 201b83c <Configuration>
#if defined(RTEMS_MULTIPROCESSING)
uint32_t maximum_proxies =
_Configuration_MP_table->maximum_proxies;
#endif
if ( rtems_configuration_get_stack_allocate_hook() == NULL ||
200a3f0: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
* Output parameters: NONE
*/
void _Thread_Handler_initialization(void)
{
uint32_t ticks_per_timeslice =
200a3f4: fa 00 60 18 ld [ %g1 + 0x18 ], %i5
rtems_configuration_get_ticks_per_timeslice();
uint32_t maximum_extensions =
200a3f8: f8 00 60 0c ld [ %g1 + 0xc ], %i4
#if defined(RTEMS_MULTIPROCESSING)
uint32_t maximum_proxies =
_Configuration_MP_table->maximum_proxies;
#endif
if ( rtems_configuration_get_stack_allocate_hook() == NULL ||
200a3fc: 80 a0 e0 00 cmp %g3, 0
200a400: 02 80 00 06 be 200a418 <_Thread_Handler_initialization+0x34>
200a404: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
200a408: c6 00 60 30 ld [ %g1 + 0x30 ], %g3
200a40c: 80 a0 e0 00 cmp %g3, 0
200a410: 12 80 00 06 bne 200a428 <_Thread_Handler_initialization+0x44><== ALWAYS TAKEN
200a414: 80 a0 a0 00 cmp %g2, 0
rtems_configuration_get_stack_free_hook() == NULL)
_Internal_error_Occurred(
200a418: 90 10 20 00 clr %o0
200a41c: 92 10 20 01 mov 1, %o1
200a420: 7f ff fa 0f call 2008c5c <_Internal_error_Occurred>
200a424: 94 10 20 0e mov 0xe, %o2
INTERNAL_ERROR_CORE,
true,
INTERNAL_ERROR_BAD_STACK_HOOK
);
if ( stack_allocate_init_hook != NULL )
200a428: 22 80 00 05 be,a 200a43c <_Thread_Handler_initialization+0x58>
200a42c: 03 00 80 71 sethi %hi(0x201c400), %g1
(*stack_allocate_init_hook)( rtems_configuration_get_stack_space_size() );
200a430: 9f c0 80 00 call %g2
200a434: d0 00 60 08 ld [ %g1 + 8 ], %o0 ! 201c408 <bsp_interrupt_handler_table+0xfc>
_Thread_Dispatch_necessary = false;
200a438: 03 00 80 71 sethi %hi(0x201c400), %g1
200a43c: 82 10 63 d0 or %g1, 0x3d0, %g1 ! 201c7d0 <_Per_CPU_Information>
200a440: c0 28 60 18 clrb [ %g1 + 0x18 ]
_Thread_Executing = NULL;
200a444: c0 20 60 0c clr [ %g1 + 0xc ]
_Thread_Heir = NULL;
200a448: c0 20 60 10 clr [ %g1 + 0x10 ]
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Thread_Allocated_fp = NULL;
200a44c: 03 00 80 71 sethi %hi(0x201c400), %g1
200a450: c0 20 62 28 clr [ %g1 + 0x228 ] ! 201c628 <_Thread_Allocated_fp>
#endif
_Thread_Maximum_extensions = maximum_extensions;
200a454: 03 00 80 71 sethi %hi(0x201c400), %g1
200a458: f8 20 62 30 st %i4, [ %g1 + 0x230 ] ! 201c630 <_Thread_Maximum_extensions>
_Thread_Ticks_per_timeslice = ticks_per_timeslice;
200a45c: 03 00 80 71 sethi %hi(0x201c400), %g1
200a460: fa 20 61 10 st %i5, [ %g1 + 0x110 ] ! 201c510 <_Thread_Ticks_per_timeslice>
#if defined(RTEMS_MULTIPROCESSING)
if ( _System_state_Is_multiprocessing )
maximum_internal_threads += 1;
#endif
_Objects_Initialize_information(
200a464: 82 10 20 08 mov 8, %g1
200a468: 11 00 80 71 sethi %hi(0x201c400), %o0
200a46c: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
200a470: 90 12 22 b0 or %o0, 0x2b0, %o0
200a474: 92 10 20 01 mov 1, %o1
200a478: 94 10 20 01 mov 1, %o2
200a47c: 96 10 20 01 mov 1, %o3
200a480: 98 10 21 60 mov 0x160, %o4
200a484: 7f ff fb 7e call 200927c <_Objects_Initialize_information>
200a488: 9a 10 20 00 clr %o5
200a48c: 81 c7 e0 08 ret
200a490: 81 e8 00 00 restore
0200a218 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
200a218: 9d e3 bf a0 save %sp, -96, %sp
200a21c: c2 07 a0 6c ld [ %fp + 0x6c ], %g1
200a220: f4 0f a0 5f ldub [ %fp + 0x5f ], %i2
200a224: e0 00 40 00 ld [ %g1 ], %l0
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
200a228: c0 26 61 50 clr [ %i1 + 0x150 ]
200a22c: c0 26 61 54 clr [ %i1 + 0x154 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
200a230: c0 26 61 4c clr [ %i1 + 0x14c ]
/*
* Allocate and Initialize the stack for this thread.
*/
#if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
200a234: 90 10 00 19 mov %i1, %o0
200a238: 40 00 02 09 call 200aa5c <_Thread_Stack_Allocate>
200a23c: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
200a240: 80 a2 00 1b cmp %o0, %i3
200a244: 0a 80 00 64 bcs 200a3d4 <_Thread_Initialize+0x1bc>
200a248: 80 a2 20 00 cmp %o0, 0
200a24c: 02 80 00 62 be 200a3d4 <_Thread_Initialize+0x1bc> <== NEVER TAKEN
200a250: 80 a7 20 00 cmp %i4, 0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
200a254: c2 06 60 bc ld [ %i1 + 0xbc ], %g1
the_stack->size = size;
200a258: d0 26 60 b0 st %o0, [ %i1 + 0xb0 ]
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
200a25c: c2 26 60 b4 st %g1, [ %i1 + 0xb4 ]
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
200a260: 02 80 00 07 be 200a27c <_Thread_Initialize+0x64>
200a264: b6 10 20 00 clr %i3
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
200a268: 40 00 03 b7 call 200b144 <_Workspace_Allocate>
200a26c: 90 10 20 88 mov 0x88, %o0
if ( !fp_area )
200a270: b6 92 20 00 orcc %o0, 0, %i3
200a274: 22 80 00 49 be,a 200a398 <_Thread_Initialize+0x180>
200a278: b8 10 20 00 clr %i4
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
200a27c: 03 00 80 71 sethi %hi(0x201c400), %g1
200a280: d0 00 62 30 ld [ %g1 + 0x230 ], %o0 ! 201c630 <_Thread_Maximum_extensions>
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
if ( !fp_area )
goto failed;
fp_area = _Context_Fp_start( fp_area, 0 );
}
the_thread->fp_context = fp_area;
200a284: f6 26 61 48 st %i3, [ %i1 + 0x148 ]
the_thread->Start.fp_context = fp_area;
200a288: f6 26 60 b8 st %i3, [ %i1 + 0xb8 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
200a28c: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
200a290: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
200a294: c0 26 60 68 clr [ %i1 + 0x68 ]
the_watchdog->user_data = user_data;
200a298: c0 26 60 6c clr [ %i1 + 0x6c ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
200a29c: 80 a2 20 00 cmp %o0, 0
200a2a0: 02 80 00 08 be 200a2c0 <_Thread_Initialize+0xa8>
200a2a4: b8 10 20 00 clr %i4
extensions_area = _Workspace_Allocate(
200a2a8: 90 02 20 01 inc %o0
200a2ac: 40 00 03 a6 call 200b144 <_Workspace_Allocate>
200a2b0: 91 2a 20 02 sll %o0, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
200a2b4: b8 92 20 00 orcc %o0, 0, %i4
200a2b8: 22 80 00 39 be,a 200a39c <_Thread_Initialize+0x184>
200a2bc: b4 10 20 00 clr %i2
* if they are linked to the thread. An extension user may
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
200a2c0: 80 a7 20 00 cmp %i4, 0
200a2c4: 12 80 00 17 bne 200a320 <_Thread_Initialize+0x108>
200a2c8: f8 26 61 58 st %i4, [ %i1 + 0x158 ]
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
200a2cc: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
200a2d0: f4 2e 60 9c stb %i2, [ %i1 + 0x9c ]
the_thread->Start.budget_algorithm = budget_algorithm;
200a2d4: c2 26 60 a0 st %g1, [ %i1 + 0xa0 ]
the_thread->Start.budget_callout = budget_callout;
200a2d8: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
200a2dc: c0 26 60 44 clr [ %i1 + 0x44 ]
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
200a2e0: c2 26 60 a4 st %g1, [ %i1 + 0xa4 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
200a2e4: c2 07 a0 68 ld [ %fp + 0x68 ], %g1
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
200a2e8: c0 26 60 1c clr [ %i1 + 0x1c ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
200a2ec: c2 26 60 a8 st %g1, [ %i1 + 0xa8 ]
the_thread->current_state = STATES_DORMANT;
200a2f0: 82 10 20 01 mov 1, %g1
200a2f4: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
*/
RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate(
Thread_Control *the_thread
)
{
return _Scheduler.Operations.allocate( the_thread );
200a2f8: 03 00 80 6e sethi %hi(0x201b800), %g1
200a2fc: c2 00 61 48 ld [ %g1 + 0x148 ], %g1 ! 201b948 <_Scheduler+0x18>
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
the_thread->real_priority = priority;
200a300: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
200a304: fa 26 60 ac st %i5, [ %i1 + 0xac ]
200a308: 9f c0 40 00 call %g1
200a30c: 90 10 00 19 mov %i1, %o0
sched =_Scheduler_Allocate( the_thread );
if ( !sched )
200a310: b4 92 20 00 orcc %o0, 0, %i2
200a314: 12 80 00 0f bne 200a350 <_Thread_Initialize+0x138>
200a318: 90 10 00 19 mov %i1, %o0
200a31c: 30 80 00 20 b,a 200a39c <_Thread_Initialize+0x184>
* 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++ )
200a320: 03 00 80 71 sethi %hi(0x201c400), %g1
200a324: c4 00 62 30 ld [ %g1 + 0x230 ], %g2 ! 201c630 <_Thread_Maximum_extensions>
200a328: 10 80 00 05 b 200a33c <_Thread_Initialize+0x124>
200a32c: 82 10 20 00 clr %g1
the_thread->extensions[i] = NULL;
200a330: 87 28 60 02 sll %g1, 2, %g3
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
200a334: 82 00 60 01 inc %g1
the_thread->extensions[i] = NULL;
200a338: c0 21 00 03 clr [ %g4 + %g3 ]
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
200a33c: 80 a0 40 02 cmp %g1, %g2
200a340: 28 bf ff fc bleu,a 200a330 <_Thread_Initialize+0x118>
200a344: c8 06 61 58 ld [ %i1 + 0x158 ], %g4
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
200a348: 10 bf ff e2 b 200a2d0 <_Thread_Initialize+0xb8>
200a34c: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
sched =_Scheduler_Allocate( the_thread );
if ( !sched )
goto failed;
_Thread_Set_priority( the_thread, priority );
200a350: 40 00 01 9b call 200a9bc <_Thread_Set_priority>
200a354: 92 10 00 1d mov %i5, %o1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200a358: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
200a35c: c2 16 60 0a lduh [ %i1 + 0xa ], %g1
static inline void _Timestamp64_implementation_Set_to_zero(
Timestamp64_Control *_time
)
{
*_time = 0;
200a360: c0 26 60 80 clr [ %i1 + 0x80 ]
200a364: c0 26 60 84 clr [ %i1 + 0x84 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200a368: 83 28 60 02 sll %g1, 2, %g1
200a36c: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
200a370: e0 26 60 0c st %l0, [ %i1 + 0xc ]
* enabled when we get here. We want to be able to run the
* user extensions with dispatching enabled. The Allocator
* Mutex provides sufficient protection to let the user extensions
* run safely.
*/
extension_status = _User_extensions_Thread_create( the_thread );
200a374: 90 10 00 19 mov %i1, %o0
200a378: 40 00 02 5a call 200ace0 <_User_extensions_Thread_create>
200a37c: b0 10 20 01 mov 1, %i0
if ( extension_status )
200a380: 80 8a 20 ff btst 0xff, %o0
200a384: 02 80 00 06 be 200a39c <_Thread_Initialize+0x184>
200a388: 01 00 00 00 nop
200a38c: b0 0e 20 01 and %i0, 1, %i0
200a390: 81 c7 e0 08 ret
200a394: 81 e8 00 00 restore
size_t actual_stack_size = 0;
void *stack = NULL;
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
void *fp_area;
#endif
void *sched = NULL;
200a398: b4 10 20 00 clr %i2
extension_status = _User_extensions_Thread_create( the_thread );
if ( extension_status )
return true;
failed:
_Workspace_Free( the_thread->libc_reent );
200a39c: 40 00 03 72 call 200b164 <_Workspace_Free>
200a3a0: d0 06 61 4c ld [ %i1 + 0x14c ], %o0
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
_Workspace_Free( the_thread->API_Extensions[i] );
200a3a4: 40 00 03 70 call 200b164 <_Workspace_Free>
200a3a8: d0 06 61 50 ld [ %i1 + 0x150 ], %o0
200a3ac: 40 00 03 6e call 200b164 <_Workspace_Free>
200a3b0: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
_Workspace_Free( extensions_area );
200a3b4: 40 00 03 6c call 200b164 <_Workspace_Free>
200a3b8: 90 10 00 1c mov %i4, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Workspace_Free( fp_area );
200a3bc: 40 00 03 6a call 200b164 <_Workspace_Free>
200a3c0: 90 10 00 1b mov %i3, %o0
#endif
_Workspace_Free( sched );
200a3c4: 40 00 03 68 call 200b164 <_Workspace_Free>
200a3c8: 90 10 00 1a mov %i2, %o0
_Thread_Stack_Free( the_thread );
200a3cc: 40 00 01 b4 call 200aa9c <_Thread_Stack_Free>
200a3d0: 90 10 00 19 mov %i1, %o0
* Allocate and Initialize the stack for this thread.
*/
#if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
200a3d4: b0 10 20 00 clr %i0
_Workspace_Free( sched );
_Thread_Stack_Free( the_thread );
return false;
}
200a3d8: b0 0e 20 01 and %i0, 1, %i0
200a3dc: 81 c7 e0 08 ret
200a3e0: 81 e8 00 00 restore
0200a904 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
200a904: 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 )
200a908: 80 a6 20 00 cmp %i0, 0
200a90c: 02 80 00 19 be 200a970 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
200a910: 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 ) {
200a914: fa 06 20 34 ld [ %i0 + 0x34 ], %i5
200a918: 80 a7 60 01 cmp %i5, 1
200a91c: 12 80 00 15 bne 200a970 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
200a920: 01 00 00 00 nop
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
200a924: 7f ff df 68 call 20026c4 <sparc_disable_interrupts>
200a928: 01 00 00 00 nop
200a92c: b8 10 00 08 mov %o0, %i4
200a930: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
200a934: 03 00 00 ef sethi %hi(0x3bc00), %g1
200a938: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
200a93c: 80 88 80 01 btst %g2, %g1
200a940: 02 80 00 0a be 200a968 <_Thread_queue_Requeue+0x64> <== NEVER TAKEN
200a944: 90 10 00 18 mov %i0, %o0
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
200a948: 92 10 00 19 mov %i1, %o1
200a94c: 94 10 20 01 mov 1, %o2
200a950: 40 00 0a ba call 200d438 <_Thread_queue_Extract_priority_helper>
200a954: fa 26 20 30 st %i5, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
200a958: 90 10 00 18 mov %i0, %o0
200a95c: 92 10 00 19 mov %i1, %o1
200a960: 7f ff ff 50 call 200a6a0 <_Thread_queue_Enqueue_priority>
200a964: 94 07 bf fc add %fp, -4, %o2
}
_ISR_Enable( level );
200a968: 7f ff df 5b call 20026d4 <sparc_enable_interrupts>
200a96c: 90 10 00 1c mov %i4, %o0
200a970: 81 c7 e0 08 ret
200a974: 81 e8 00 00 restore
0200a978 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
200a978: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
200a97c: 90 10 00 18 mov %i0, %o0
200a980: 7f ff fd f9 call 200a164 <_Thread_Get>
200a984: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200a988: c2 07 bf fc ld [ %fp + -4 ], %g1
200a98c: 80 a0 60 00 cmp %g1, 0
200a990: 12 80 00 09 bne 200a9b4 <_Thread_queue_Timeout+0x3c> <== NEVER TAKEN
200a994: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
200a998: 40 00 0a df call 200d514 <_Thread_queue_Process_timeout>
200a99c: 01 00 00 00 nop
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
200a9a0: 03 00 80 71 sethi %hi(0x201c400), %g1
200a9a4: c4 00 61 b0 ld [ %g1 + 0x1b0 ], %g2 ! 201c5b0 <_Thread_Dispatch_disable_level>
200a9a8: 84 00 bf ff add %g2, -1, %g2
200a9ac: c4 20 61 b0 st %g2, [ %g1 + 0x1b0 ]
return _Thread_Dispatch_disable_level;
200a9b0: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %g1
200a9b4: 81 c7 e0 08 ret
200a9b8: 81 e8 00 00 restore
02018c9c <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
2018c9c: 9d e3 bf 88 save %sp, -120, %sp
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
2018ca0: 27 00 80 ed sethi %hi(0x203b400), %l3
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2018ca4: a4 07 bf e8 add %fp, -24, %l2
2018ca8: aa 07 bf ec add %fp, -20, %l5
2018cac: b8 07 bf f4 add %fp, -12, %i4
2018cb0: b2 07 bf f8 add %fp, -8, %i1
2018cb4: ea 27 bf e8 st %l5, [ %fp + -24 ]
head->previous = NULL;
2018cb8: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
2018cbc: 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;
2018cc0: f2 27 bf f4 st %i1, [ %fp + -12 ]
head->previous = NULL;
2018cc4: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
2018cc8: f8 27 bf fc st %i4, [ %fp + -4 ]
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2018ccc: b4 06 20 30 add %i0, 0x30, %i2
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
2018cd0: 29 00 80 ed sethi %hi(0x203b400), %l4
/*
* 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 );
2018cd4: b6 06 20 68 add %i0, 0x68, %i3
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
2018cd8: a2 06 20 08 add %i0, 8, %l1
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
2018cdc: a0 06 20 40 add %i0, 0x40, %l0
{
/*
* 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;
2018ce0: 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;
2018ce4: c2 04 e3 b8 ld [ %l3 + 0x3b8 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
2018ce8: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2018cec: 90 10 00 1a mov %i2, %o0
2018cf0: 92 20 40 09 sub %g1, %o1, %o1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
2018cf4: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2018cf8: 40 00 11 35 call 201d1cc <_Watchdog_Adjust_to_chain>
2018cfc: 94 10 00 1c mov %i4, %o2
2018d00: d0 1d 22 08 ldd [ %l4 + 0x208 ], %o0
2018d04: 94 10 20 00 clr %o2
2018d08: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2018d0c: 40 00 4b 7b call 202baf8 <__divdi3>
2018d10: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
2018d14: 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 ) {
2018d18: 80 a2 40 0a cmp %o1, %o2
2018d1c: 08 80 00 07 bleu 2018d38 <_Timer_server_Body+0x9c>
2018d20: ba 10 00 09 mov %o1, %i5
/*
* 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 );
2018d24: 92 22 40 0a sub %o1, %o2, %o1
2018d28: 90 10 00 1b mov %i3, %o0
2018d2c: 40 00 11 28 call 201d1cc <_Watchdog_Adjust_to_chain>
2018d30: 94 10 00 1c mov %i4, %o2
2018d34: 30 80 00 06 b,a 2018d4c <_Timer_server_Body+0xb0>
} else if ( snapshot < last_snapshot ) {
2018d38: 1a 80 00 05 bcc 2018d4c <_Timer_server_Body+0xb0>
2018d3c: 90 10 00 1b mov %i3, %o0
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
2018d40: 92 10 20 01 mov 1, %o1
2018d44: 40 00 10 fa call 201d12c <_Watchdog_Adjust>
2018d48: 94 22 80 1d sub %o2, %i5, %o2
}
watchdogs->last_snapshot = snapshot;
2018d4c: fa 26 20 74 st %i5, [ %i0 + 0x74 ]
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
2018d50: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
2018d54: 40 00 02 70 call 2019714 <_Chain_Get>
2018d58: 01 00 00 00 nop
if ( timer == NULL ) {
2018d5c: 92 92 20 00 orcc %o0, 0, %o1
2018d60: 02 80 00 0c be 2018d90 <_Timer_server_Body+0xf4>
2018d64: 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 ) {
2018d68: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
2018d6c: 80 a0 60 01 cmp %g1, 1
2018d70: 02 80 00 05 be 2018d84 <_Timer_server_Body+0xe8>
2018d74: 90 10 00 1a mov %i2, %o0
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
2018d78: 80 a0 60 03 cmp %g1, 3
2018d7c: 12 bf ff f5 bne 2018d50 <_Timer_server_Body+0xb4> <== NEVER TAKEN
2018d80: 90 10 00 1b mov %i3, %o0
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
2018d84: 40 00 11 44 call 201d294 <_Watchdog_Insert>
2018d88: 92 02 60 10 add %o1, 0x10, %o1
2018d8c: 30 bf ff f1 b,a 2018d50 <_Timer_server_Body+0xb4>
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
2018d90: 7f ff de 98 call 20107f0 <sparc_disable_interrupts>
2018d94: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
2018d98: c2 07 bf e8 ld [ %fp + -24 ], %g1
2018d9c: 80 a0 40 15 cmp %g1, %l5
2018da0: 12 80 00 0a bne 2018dc8 <_Timer_server_Body+0x12c> <== NEVER TAKEN
2018da4: 01 00 00 00 nop
ts->insert_chain = NULL;
2018da8: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
2018dac: 7f ff de 95 call 2010800 <sparc_enable_interrupts>
2018db0: 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 ) ) {
2018db4: c2 07 bf f4 ld [ %fp + -12 ], %g1
2018db8: 80 a0 40 19 cmp %g1, %i1
2018dbc: 12 80 00 06 bne 2018dd4 <_Timer_server_Body+0x138>
2018dc0: 01 00 00 00 nop
2018dc4: 30 80 00 18 b,a 2018e24 <_Timer_server_Body+0x188>
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
2018dc8: 7f ff de 8e call 2010800 <sparc_enable_interrupts> <== NOT EXECUTED
2018dcc: 01 00 00 00 nop <== NOT EXECUTED
2018dd0: 30 bf ff c5 b,a 2018ce4 <_Timer_server_Body+0x48> <== NOT EXECUTED
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
2018dd4: 7f ff de 87 call 20107f0 <sparc_disable_interrupts>
2018dd8: 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;
2018ddc: fa 07 bf f4 ld [ %fp + -12 ], %i5
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
2018de0: 80 a7 40 19 cmp %i5, %i1
2018de4: 02 80 00 0d be 2018e18 <_Timer_server_Body+0x17c>
2018de8: 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;
2018dec: c2 07 40 00 ld [ %i5 ], %g1
head->next = new_first;
new_first->previous = head;
2018df0: 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;
2018df4: c2 27 bf f4 st %g1, [ %fp + -12 ]
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
2018df8: c0 27 60 08 clr [ %i5 + 8 ]
_ISR_Enable( level );
2018dfc: 7f ff de 81 call 2010800 <sparc_enable_interrupts>
2018e00: 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 );
2018e04: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
2018e08: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
2018e0c: 9f c0 40 00 call %g1
2018e10: d2 07 60 24 ld [ %i5 + 0x24 ], %o1
}
2018e14: 30 bf ff f0 b,a 2018dd4 <_Timer_server_Body+0x138>
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
2018e18: 7f ff de 7a call 2010800 <sparc_enable_interrupts>
2018e1c: 01 00 00 00 nop
2018e20: 30 bf ff b0 b,a 2018ce0 <_Timer_server_Body+0x44>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
2018e24: c0 2e 20 7c clrb [ %i0 + 0x7c ]
2018e28: 7f ff ff 19 call 2018a8c <_Thread_Dispatch_increment_disable_level>
2018e2c: 01 00 00 00 nop
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
2018e30: d0 06 00 00 ld [ %i0 ], %o0
2018e34: 40 00 0f 9a call 201cc9c <_Thread_Set_state>
2018e38: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
2018e3c: 7f ff ff 1b call 2018aa8 <_Timer_server_Reset_interval_system_watchdog>
2018e40: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
2018e44: 7f ff ff 2d call 2018af8 <_Timer_server_Reset_tod_system_watchdog>
2018e48: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
2018e4c: 40 00 0d 46 call 201c364 <_Thread_Enable_dispatch>
2018e50: 01 00 00 00 nop
ts->active = true;
2018e54: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
2018e58: 90 10 00 11 mov %l1, %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;
2018e5c: c2 2e 20 7c stb %g1, [ %i0 + 0x7c ]
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
2018e60: 40 00 11 65 call 201d3f4 <_Watchdog_Remove>
2018e64: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
2018e68: 40 00 11 63 call 201d3f4 <_Watchdog_Remove>
2018e6c: 90 10 00 10 mov %l0, %o0
2018e70: 30 bf ff 9c b,a 2018ce0 <_Timer_server_Body+0x44>
02018b48 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
2018b48: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
2018b4c: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
2018b50: 80 a0 60 00 cmp %g1, 0
2018b54: 12 80 00 4f bne 2018c90 <_Timer_server_Schedule_operation_method+0x148>
2018b58: ba 10 00 19 mov %i1, %i5
#if defined ( __THREAD_DO_NOT_INLINE_DISABLE_DISPATCH__ )
void _Thread_Disable_dispatch( void );
#else
RTEMS_INLINE_ROUTINE void _Thread_Disable_dispatch( void )
{
_Thread_Dispatch_increment_disable_level();
2018b5c: 7f ff ff cc call 2018a8c <_Thread_Dispatch_increment_disable_level>
2018b60: 01 00 00 00 nop
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
2018b64: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
2018b68: 80 a0 60 01 cmp %g1, 1
2018b6c: 12 80 00 1f bne 2018be8 <_Timer_server_Schedule_operation_method+0xa0>
2018b70: 80 a0 60 03 cmp %g1, 3
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
2018b74: 7f ff df 1f call 20107f0 <sparc_disable_interrupts>
2018b78: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
2018b7c: 03 00 80 ed sethi %hi(0x203b400), %g1
2018b80: c4 00 63 b8 ld [ %g1 + 0x3b8 ], %g2 ! 203b7b8 <_Watchdog_Ticks_since_boot>
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
2018b84: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
last_snapshot = ts->Interval_watchdogs.last_snapshot;
2018b88: 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 );
2018b8c: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
2018b90: 80 a0 40 03 cmp %g1, %g3
2018b94: 02 80 00 08 be 2018bb4 <_Timer_server_Schedule_operation_method+0x6c>
2018b98: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
2018b9c: f8 00 60 10 ld [ %g1 + 0x10 ], %i4
if (delta_interval > delta) {
2018ba0: 80 a7 00 04 cmp %i4, %g4
2018ba4: 08 80 00 03 bleu 2018bb0 <_Timer_server_Schedule_operation_method+0x68>
2018ba8: 86 10 20 00 clr %g3
delta_interval -= delta;
2018bac: 86 27 00 04 sub %i4, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
2018bb0: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
2018bb4: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
2018bb8: 7f ff df 12 call 2010800 <sparc_enable_interrupts>
2018bbc: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
2018bc0: 90 06 20 30 add %i0, 0x30, %o0
2018bc4: 40 00 11 b4 call 201d294 <_Watchdog_Insert>
2018bc8: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
2018bcc: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2018bd0: 80 a0 60 00 cmp %g1, 0
2018bd4: 12 80 00 2d bne 2018c88 <_Timer_server_Schedule_operation_method+0x140>
2018bd8: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
2018bdc: 7f ff ff b3 call 2018aa8 <_Timer_server_Reset_interval_system_watchdog>
2018be0: 90 10 00 18 mov %i0, %o0
2018be4: 30 80 00 29 b,a 2018c88 <_Timer_server_Schedule_operation_method+0x140>
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
2018be8: 12 80 00 28 bne 2018c88 <_Timer_server_Schedule_operation_method+0x140>
2018bec: 01 00 00 00 nop
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
2018bf0: 7f ff df 00 call 20107f0 <sparc_disable_interrupts>
2018bf4: 01 00 00 00 nop
2018bf8: b8 10 00 08 mov %o0, %i4
2018bfc: 03 00 80 ed sethi %hi(0x203b400), %g1
2018c00: d0 18 62 08 ldd [ %g1 + 0x208 ], %o0 ! 203b608 <_TOD>
2018c04: 94 10 20 00 clr %o2
2018c08: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2018c0c: 40 00 4b bb call 202baf8 <__divdi3>
2018c10: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
2018c14: c2 06 20 68 ld [ %i0 + 0x68 ], %g1
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
2018c18: 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 );
2018c1c: 86 06 20 6c add %i0, 0x6c, %g3
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
2018c20: 80 a0 40 03 cmp %g1, %g3
2018c24: 02 80 00 0d be 2018c58 <_Timer_server_Schedule_operation_method+0x110>
2018c28: 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 ) {
2018c2c: 08 80 00 08 bleu 2018c4c <_Timer_server_Schedule_operation_method+0x104>
2018c30: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
2018c34: 88 22 40 02 sub %o1, %g2, %g4
if (delta_interval > delta) {
2018c38: 80 a0 c0 04 cmp %g3, %g4
2018c3c: 08 80 00 06 bleu 2018c54 <_Timer_server_Schedule_operation_method+0x10c><== NEVER TAKEN
2018c40: 84 10 20 00 clr %g2
delta_interval -= delta;
2018c44: 10 80 00 04 b 2018c54 <_Timer_server_Schedule_operation_method+0x10c>
2018c48: 84 20 c0 04 sub %g3, %g4, %g2
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
2018c4c: 84 00 c0 02 add %g3, %g2, %g2
delta_interval += delta;
2018c50: 84 20 80 09 sub %g2, %o1, %g2
}
first_watchdog->delta_interval = delta_interval;
2018c54: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
2018c58: d2 26 20 74 st %o1, [ %i0 + 0x74 ]
_ISR_Enable( level );
2018c5c: 7f ff de e9 call 2010800 <sparc_enable_interrupts>
2018c60: 90 10 00 1c mov %i4, %o0
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
2018c64: 90 06 20 68 add %i0, 0x68, %o0
2018c68: 40 00 11 8b call 201d294 <_Watchdog_Insert>
2018c6c: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
2018c70: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2018c74: 80 a0 60 00 cmp %g1, 0
2018c78: 12 80 00 04 bne 2018c88 <_Timer_server_Schedule_operation_method+0x140>
2018c7c: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
2018c80: 7f ff ff 9e call 2018af8 <_Timer_server_Reset_tod_system_watchdog>
2018c84: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
2018c88: 40 00 0d b7 call 201c364 <_Thread_Enable_dispatch>
2018c8c: 81 e8 00 00 restore
* server is not preemptible, so we must be in interrupt context here. No
* thread dispatch will happen until the timer server finishes its
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
2018c90: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
2018c94: 40 00 02 94 call 20196e4 <_Chain_Append>
2018c98: 81 e8 00 00 restore
0200a4e4 <_Timespec_Divide>:
const struct timespec *lhs,
const struct timespec *rhs,
uint32_t *ival_percentage,
uint32_t *fval_percentage
)
{
200a4e4: 9d e3 bf a0 save %sp, -96, %sp
* For math simplicity just convert the timespec to nanoseconds
* in a 64-bit integer.
*/
left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
left += lhs->tv_nsec;
right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
200a4e8: c6 06 40 00 ld [ %i1 ], %g3
const struct timespec *lhs,
const struct timespec *rhs,
uint32_t *ival_percentage,
uint32_t *fval_percentage
)
{
200a4ec: 88 10 00 19 mov %i1, %g4
* For math simplicity just convert the timespec to nanoseconds
* in a 64-bit integer.
*/
left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
left += lhs->tv_nsec;
right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
200a4f0: 85 38 e0 1f sra %g3, 0x1f, %g2
/*
* For math simplicity just convert the timespec to nanoseconds
* in a 64-bit integer.
*/
left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
200a4f4: de 06 00 00 ld [ %i0 ], %o7
left += lhs->tv_nsec;
right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
200a4f8: b3 28 a0 03 sll %g2, 3, %i1
/*
* For math simplicity just convert the timespec to nanoseconds
* in a 64-bit integer.
*/
left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
left += lhs->tv_nsec;
200a4fc: c2 06 20 04 ld [ %i0 + 4 ], %g1
right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
200a500: b1 30 e0 1d srl %g3, 0x1d, %i0
200a504: bb 28 e0 03 sll %g3, 3, %i5
200a508: b8 16 00 19 or %i0, %i1, %i4
200a50c: 9b 37 60 1b srl %i5, 0x1b, %o5
200a510: b1 2f 20 05 sll %i4, 5, %i0
200a514: b3 2f 60 05 sll %i5, 5, %i1
200a518: b0 13 40 18 or %o5, %i0, %i0
200a51c: ba a6 40 1d subcc %i1, %i5, %i5
200a520: b8 66 00 1c subx %i0, %i4, %i4
200a524: 9b 37 60 1a srl %i5, 0x1a, %o5
200a528: b1 2f 20 06 sll %i4, 6, %i0
200a52c: b3 2f 60 06 sll %i5, 6, %i1
200a530: b0 13 40 18 or %o5, %i0, %i0
200a534: b2 a6 40 1d subcc %i1, %i5, %i1
200a538: b0 66 00 1c subx %i0, %i4, %i0
200a53c: 86 86 40 03 addcc %i1, %g3, %g3
200a540: 84 46 00 02 addx %i0, %g2, %g2
200a544: bb 30 e0 1e srl %g3, 0x1e, %i5
200a548: b1 28 a0 02 sll %g2, 2, %i0
200a54c: b3 28 e0 02 sll %g3, 2, %i1
200a550: b0 17 40 18 or %i5, %i0, %i0
200a554: 86 80 c0 19 addcc %g3, %i1, %g3
200a558: 84 40 80 18 addx %g2, %i0, %g2
200a55c: bb 30 e0 1e srl %g3, 0x1e, %i5
200a560: b1 28 a0 02 sll %g2, 2, %i0
200a564: b3 28 e0 02 sll %g3, 2, %i1
200a568: b0 17 40 18 or %i5, %i0, %i0
200a56c: b2 80 c0 19 addcc %g3, %i1, %i1
right += rhs->tv_nsec;
200a570: d6 01 20 04 ld [ %g4 + 4 ], %o3
* For math simplicity just convert the timespec to nanoseconds
* in a 64-bit integer.
*/
left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
left += lhs->tv_nsec;
right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
200a574: b0 40 80 18 addx %g2, %i0, %i0
200a578: 85 36 60 1e srl %i1, 0x1e, %g2
200a57c: bb 2e 60 02 sll %i1, 2, %i5
200a580: b9 2e 20 02 sll %i0, 2, %i4
200a584: 86 86 40 1d addcc %i1, %i5, %g3
200a588: b8 10 80 1c or %g2, %i4, %i4
200a58c: 84 46 00 1c addx %i0, %i4, %g2
right += rhs->tv_nsec;
200a590: 95 3a e0 1f sra %o3, 0x1f, %o2
* For math simplicity just convert the timespec to nanoseconds
* in a 64-bit integer.
*/
left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
left += lhs->tv_nsec;
right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
200a594: b3 30 e0 17 srl %g3, 0x17, %i1
200a598: b9 28 a0 09 sll %g2, 9, %i4
200a59c: bb 28 e0 09 sll %g3, 9, %i5
200a5a0: 84 16 40 1c or %i1, %i4, %g2
right += rhs->tv_nsec;
200a5a4: 96 87 40 0b addcc %i5, %o3, %o3
200a5a8: 94 40 80 0a addx %g2, %o2, %o2
if ( right == 0 ) {
200a5ac: 80 92 80 0b orcc %o2, %o3, %g0
200a5b0: 32 80 00 06 bne,a 200a5c8 <_Timespec_Divide+0xe4> <== NEVER TAKEN
200a5b4: b9 3b e0 1f sra %o7, 0x1f, %i4 <== NOT EXECUTED
*ival_percentage = 0;
200a5b8: c0 26 80 00 clr [ %i2 ]
*fval_percentage = 0;
200a5bc: c0 26 c0 00 clr [ %i3 ]
return;
200a5c0: 81 c7 e0 08 ret
200a5c4: 81 e8 00 00 restore
/*
* For math simplicity just convert the timespec to nanoseconds
* in a 64-bit integer.
*/
left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
200a5c8: 85 2f 20 03 sll %i4, 3, %g2 <== NOT EXECUTED
200a5cc: b3 2b e0 03 sll %o7, 3, %i1 <== NOT EXECUTED
200a5d0: 87 33 e0 1d srl %o7, 0x1d, %g3 <== NOT EXECUTED
200a5d4: b0 10 c0 02 or %g3, %g2, %i0 <== NOT EXECUTED
200a5d8: 85 36 60 1b srl %i1, 0x1b, %g2 <== NOT EXECUTED
200a5dc: 99 2e 20 05 sll %i0, 5, %o4 <== NOT EXECUTED
200a5e0: 9b 2e 60 05 sll %i1, 5, %o5 <== NOT EXECUTED
200a5e4: 98 10 80 0c or %g2, %o4, %o4 <== NOT EXECUTED
200a5e8: b2 a3 40 19 subcc %o5, %i1, %i1 <== NOT EXECUTED
200a5ec: 85 36 60 1a srl %i1, 0x1a, %g2 <== NOT EXECUTED
200a5f0: b0 63 00 18 subx %o4, %i0, %i0 <== NOT EXECUTED
200a5f4: 9b 2e 60 06 sll %i1, 6, %o5 <== NOT EXECUTED
200a5f8: 99 2e 20 06 sll %i0, 6, %o4 <== NOT EXECUTED
200a5fc: 9a a3 40 19 subcc %o5, %i1, %o5 <== NOT EXECUTED
200a600: 98 10 80 0c or %g2, %o4, %o4 <== NOT EXECUTED
200a604: 98 63 00 18 subx %o4, %i0, %o4 <== NOT EXECUTED
200a608: ba 83 40 0f addcc %o5, %o7, %i5 <== NOT EXECUTED
200a60c: 85 37 60 1e srl %i5, 0x1e, %g2 <== NOT EXECUTED
200a610: b8 43 00 1c addx %o4, %i4, %i4 <== NOT EXECUTED
200a614: 9b 2f 60 02 sll %i5, 2, %o5 <== NOT EXECUTED
200a618: 99 2f 20 02 sll %i4, 2, %o4 <== NOT EXECUTED
200a61c: ba 87 40 0d addcc %i5, %o5, %i5 <== NOT EXECUTED
200a620: 98 10 80 0c or %g2, %o4, %o4 <== NOT EXECUTED
200a624: 85 37 60 1e srl %i5, 0x1e, %g2 <== NOT EXECUTED
200a628: b8 47 00 0c addx %i4, %o4, %i4 <== NOT EXECUTED
200a62c: 9b 2f 60 02 sll %i5, 2, %o5 <== NOT EXECUTED
200a630: 99 2f 20 02 sll %i4, 2, %o4 <== NOT EXECUTED
200a634: 9a 87 40 0d addcc %i5, %o5, %o5 <== NOT EXECUTED
200a638: 98 10 80 0c or %g2, %o4, %o4 <== NOT EXECUTED
200a63c: 85 33 60 1e srl %o5, 0x1e, %g2 <== NOT EXECUTED
200a640: 98 47 00 0c addx %i4, %o4, %o4 <== NOT EXECUTED
200a644: b3 2b 60 02 sll %o5, 2, %i1 <== NOT EXECUTED
200a648: b1 2b 20 02 sll %o4, 2, %i0 <== NOT EXECUTED
200a64c: 86 83 40 19 addcc %o5, %i1, %g3 <== NOT EXECUTED
200a650: b0 10 80 18 or %g2, %i0, %i0 <== NOT EXECUTED
200a654: 84 43 00 18 addx %o4, %i0, %g2 <== NOT EXECUTED
200a658: 89 28 e0 09 sll %g3, 9, %g4 <== NOT EXECUTED
200a65c: b9 30 e0 17 srl %g3, 0x17, %i4 <== NOT EXECUTED
left += lhs->tv_nsec;
200a660: 92 81 00 01 addcc %g4, %g1, %o1 <== NOT EXECUTED
/*
* For math simplicity just convert the timespec to nanoseconds
* in a 64-bit integer.
*/
left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
200a664: bb 28 a0 09 sll %g2, 9, %i5 <== NOT EXECUTED
left += lhs->tv_nsec;
200a668: 91 38 60 1f sra %g1, 0x1f, %o0 <== NOT EXECUTED
/*
* For math simplicity just convert the timespec to nanoseconds
* in a 64-bit integer.
*/
left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
200a66c: 84 17 00 1d or %i4, %i5, %g2 <== NOT EXECUTED
left += lhs->tv_nsec;
200a670: 90 40 80 08 addx %g2, %o0, %o0 <== NOT EXECUTED
* Put it back in the timespec result.
*
* TODO: Rounding on the last digit of the fval.
*/
answer = (left * 100000) / right;
200a674: 83 2a 20 02 sll %o0, 2, %g1 <== NOT EXECUTED
200a678: bb 2a 60 02 sll %o1, 2, %i5 <== NOT EXECUTED
200a67c: 85 32 60 1e srl %o1, 0x1e, %g2 <== NOT EXECUTED
200a680: b8 10 80 01 or %g2, %g1, %i4 <== NOT EXECUTED
200a684: 83 37 60 1b srl %i5, 0x1b, %g1 <== NOT EXECUTED
200a688: 9b 2f 60 05 sll %i5, 5, %o5 <== NOT EXECUTED
200a68c: 99 2f 20 05 sll %i4, 5, %o4 <== NOT EXECUTED
200a690: ba a3 40 1d subcc %o5, %i5, %i5 <== NOT EXECUTED
200a694: 98 10 40 0c or %g1, %o4, %o4 <== NOT EXECUTED
200a698: b8 63 00 1c subx %o4, %i4, %i4 <== NOT EXECUTED
200a69c: 92 87 40 09 addcc %i5, %o1, %o1 <== NOT EXECUTED
200a6a0: 83 32 60 1e srl %o1, 0x1e, %g1 <== NOT EXECUTED
200a6a4: 90 47 00 08 addx %i4, %o0, %o0 <== NOT EXECUTED
200a6a8: b3 2a 60 02 sll %o1, 2, %i1 <== NOT EXECUTED
200a6ac: b1 2a 20 02 sll %o0, 2, %i0 <== NOT EXECUTED
200a6b0: 92 82 40 19 addcc %o1, %i1, %o1 <== NOT EXECUTED
200a6b4: b0 10 40 18 or %g1, %i0, %i0 <== NOT EXECUTED
200a6b8: 83 32 60 1e srl %o1, 0x1e, %g1 <== NOT EXECUTED
200a6bc: 90 42 00 18 addx %o0, %i0, %o0 <== NOT EXECUTED
200a6c0: b3 2a 60 02 sll %o1, 2, %i1 <== NOT EXECUTED
200a6c4: b1 2a 20 02 sll %o0, 2, %i0 <== NOT EXECUTED
200a6c8: 92 82 40 19 addcc %o1, %i1, %o1 <== NOT EXECUTED
200a6cc: b0 10 40 18 or %g1, %i0, %i0 <== NOT EXECUTED
200a6d0: 87 32 60 1b srl %o1, 0x1b, %g3 <== NOT EXECUTED
200a6d4: 90 42 00 18 addx %o0, %i0, %o0 <== NOT EXECUTED
200a6d8: 83 2a 60 05 sll %o1, 5, %g1 <== NOT EXECUTED
200a6dc: 85 2a 20 05 sll %o0, 5, %g2 <== NOT EXECUTED
200a6e0: 92 10 00 01 mov %g1, %o1 <== NOT EXECUTED
200a6e4: 40 00 37 27 call 2018380 <__udivdi3> <== NOT EXECUTED
200a6e8: 90 10 c0 02 or %g3, %g2, %o0 <== NOT EXECUTED
*ival_percentage = answer / 1000;
200a6ec: 94 10 20 00 clr %o2 <== NOT EXECUTED
* Put it back in the timespec result.
*
* TODO: Rounding on the last digit of the fval.
*/
answer = (left * 100000) / right;
200a6f0: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
200a6f4: ba 10 00 09 mov %o1, %i5 <== NOT EXECUTED
*ival_percentage = answer / 1000;
200a6f8: 40 00 37 22 call 2018380 <__udivdi3> <== NOT EXECUTED
200a6fc: 96 10 23 e8 mov 0x3e8, %o3 <== NOT EXECUTED
*fval_percentage = answer % 1000;
200a700: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
* TODO: Rounding on the last digit of the fval.
*/
answer = (left * 100000) / right;
*ival_percentage = answer / 1000;
200a704: d2 26 80 00 st %o1, [ %i2 ] <== NOT EXECUTED
*fval_percentage = answer % 1000;
200a708: 94 10 20 00 clr %o2 <== NOT EXECUTED
200a70c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200a710: 40 00 37 f0 call 20186d0 <__umoddi3> <== NOT EXECUTED
200a714: 96 10 23 e8 mov 0x3e8, %o3 <== NOT EXECUTED
200a718: d2 26 c0 00 st %o1, [ %i3 ] <== NOT EXECUTED
200a71c: 81 c7 e0 08 ret <== NOT EXECUTED
200a720: 81 e8 00 00 restore <== NOT EXECUTED
0200a724 <_Timespec_Less_than>:
bool _Timespec_Less_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
if ( lhs->tv_sec < rhs->tv_sec )
200a724: c6 02 00 00 ld [ %o0 ], %g3
200a728: c4 02 40 00 ld [ %o1 ], %g2
200a72c: 80 a0 c0 02 cmp %g3, %g2
200a730: 06 80 00 0b bl 200a75c <_Timespec_Less_than+0x38> <== NEVER TAKEN
200a734: 82 10 20 01 mov 1, %g1
return true;
if ( lhs->tv_sec > rhs->tv_sec )
200a738: 80 a0 c0 02 cmp %g3, %g2
200a73c: 14 80 00 08 bg 200a75c <_Timespec_Less_than+0x38>
200a740: 82 10 20 00 clr %g1
return false;
/* ASSERT: lhs->tv_sec == rhs->tv_sec */
if ( lhs->tv_nsec < rhs->tv_nsec )
200a744: c6 02 20 04 ld [ %o0 + 4 ], %g3
200a748: c4 02 60 04 ld [ %o1 + 4 ], %g2
200a74c: 80 a0 c0 02 cmp %g3, %g2
200a750: 06 80 00 03 bl 200a75c <_Timespec_Less_than+0x38> <== NEVER TAKEN
200a754: 82 10 20 01 mov 1, %g1
200a758: 82 10 20 00 clr %g1
return true;
return false;
}
200a75c: 81 c3 e0 08 retl
200a760: 90 08 60 01 and %g1, 1, %o0
0200b934 <_Timespec_Subtract>:
const struct timespec *end,
struct timespec *result
)
{
if (end->tv_nsec < start->tv_nsec) {
200b934: c4 02 60 04 ld [ %o1 + 4 ], %g2
200b938: c2 02 20 04 ld [ %o0 + 4 ], %g1
200b93c: c8 02 40 00 ld [ %o1 ], %g4
200b940: c6 02 00 00 ld [ %o0 ], %g3
200b944: 80 a0 80 01 cmp %g2, %g1
200b948: 16 80 00 08 bge 200b968 <_Timespec_Subtract+0x34> <== ALWAYS TAKEN
200b94c: 86 21 00 03 sub %g4, %g3, %g3
result->tv_sec = end->tv_sec - start->tv_sec - 1;
200b950: 86 00 ff ff add %g3, -1, %g3 <== NOT EXECUTED
200b954: c6 22 80 00 st %g3, [ %o2 ] <== NOT EXECUTED
result->tv_nsec =
(TOD_NANOSECONDS_PER_SECOND - start->tv_nsec) + end->tv_nsec;
200b958: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3 <== NOT EXECUTED
200b95c: 86 10 e2 00 or %g3, 0x200, %g3 ! 3b9aca00 <RAM_END+0x395aca00><== NOT EXECUTED
200b960: 10 80 00 03 b 200b96c <_Timespec_Subtract+0x38> <== NOT EXECUTED
200b964: 84 00 80 03 add %g2, %g3, %g2 <== NOT EXECUTED
} else {
result->tv_sec = end->tv_sec - start->tv_sec;
200b968: c6 22 80 00 st %g3, [ %o2 ]
result->tv_nsec = end->tv_nsec - start->tv_nsec;
200b96c: 82 20 80 01 sub %g2, %g1, %g1
200b970: 81 c3 e0 08 retl
200b974: c2 22 a0 04 st %g1, [ %o2 + 4 ]
0200c4a4 <_Timestamp64_Divide>:
const Timestamp64_Control *_lhs,
const Timestamp64_Control *_rhs,
uint32_t *_ival_percentage,
uint32_t *_fval_percentage
)
{
200c4a4: 9d e3 bf a0 save %sp, -96, %sp
Timestamp64_Control answer;
if ( *_rhs == 0 ) {
200c4a8: d4 1e 40 00 ldd [ %i1 ], %o2
200c4ac: 80 92 80 0b orcc %o2, %o3, %g0
200c4b0: 32 80 00 06 bne,a 200c4c8 <_Timestamp64_Divide+0x24> <== ALWAYS TAKEN
200c4b4: f8 1e 00 00 ldd [ %i0 ], %i4
*_ival_percentage = 0;
200c4b8: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
*_fval_percentage = 0;
200c4bc: c0 26 c0 00 clr [ %i3 ] <== NOT EXECUTED
return;
200c4c0: 81 c7 e0 08 ret <== NOT EXECUTED
200c4c4: 81 e8 00 00 restore <== NOT EXECUTED
* This looks odd but gives the results the proper precision.
*
* TODO: Rounding on the last digit of the fval.
*/
answer = (*_lhs * 100000) / *_rhs;
200c4c8: 83 2f 20 02 sll %i4, 2, %g1
200c4cc: 89 37 60 1e srl %i5, 0x1e, %g4
200c4d0: 87 2f 60 02 sll %i5, 2, %g3
200c4d4: 84 11 00 01 or %g4, %g1, %g2
200c4d8: 83 30 e0 1b srl %g3, 0x1b, %g1
200c4dc: b1 28 a0 05 sll %g2, 5, %i0
200c4e0: b3 28 e0 05 sll %g3, 5, %i1
200c4e4: b0 10 40 18 or %g1, %i0, %i0
200c4e8: 92 a6 40 03 subcc %i1, %g3, %o1
200c4ec: 90 66 00 02 subx %i0, %g2, %o0
200c4f0: 92 82 40 1d addcc %o1, %i5, %o1
200c4f4: 83 32 60 1e srl %o1, 0x1e, %g1
200c4f8: 90 42 00 1c addx %o0, %i4, %o0
200c4fc: bb 2a 60 02 sll %o1, 2, %i5
200c500: b9 2a 20 02 sll %o0, 2, %i4
200c504: 92 82 40 1d addcc %o1, %i5, %o1
200c508: b8 10 40 1c or %g1, %i4, %i4
200c50c: 83 32 60 1e srl %o1, 0x1e, %g1
200c510: 90 42 00 1c addx %o0, %i4, %o0
200c514: bb 2a 60 02 sll %o1, 2, %i5
200c518: b9 2a 20 02 sll %o0, 2, %i4
200c51c: 92 82 40 1d addcc %o1, %i5, %o1
200c520: b8 10 40 1c or %g1, %i4, %i4
200c524: 87 32 60 1b srl %o1, 0x1b, %g3
200c528: 90 42 00 1c addx %o0, %i4, %o0
200c52c: 83 2a 60 05 sll %o1, 5, %g1
200c530: 85 2a 20 05 sll %o0, 5, %g2
200c534: 92 10 00 01 mov %g1, %o1
200c538: 40 00 36 de call 201a0b0 <__divdi3>
200c53c: 90 10 c0 02 or %g3, %g2, %o0
*_ival_percentage = answer / 1000;
200c540: 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;
200c544: b8 10 00 08 mov %o0, %i4
200c548: ba 10 00 09 mov %o1, %i5
*_ival_percentage = answer / 1000;
200c54c: 40 00 36 d9 call 201a0b0 <__divdi3>
200c550: 96 10 23 e8 mov 0x3e8, %o3
*_fval_percentage = answer % 1000;
200c554: 90 10 00 1c mov %i4, %o0
* TODO: Rounding on the last digit of the fval.
*/
answer = (*_lhs * 100000) / *_rhs;
*_ival_percentage = answer / 1000;
200c558: d2 26 80 00 st %o1, [ %i2 ]
*_fval_percentage = answer % 1000;
200c55c: 94 10 20 00 clr %o2
200c560: 92 10 00 1d mov %i5, %o1
200c564: 40 00 37 be call 201a45c <__moddi3>
200c568: 96 10 23 e8 mov 0x3e8, %o3
200c56c: d2 26 c0 00 st %o1, [ %i3 ]
200c570: 81 c7 e0 08 ret
200c574: 81 e8 00 00 restore
0200ab58 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
200ab58: 9d e3 bf a0 save %sp, -96, %sp
User_extensions_Control *extension;
uint32_t i;
uint32_t number_of_extensions;
User_extensions_Table *initial_extensions;
number_of_extensions = Configuration.number_of_initial_extensions;
200ab5c: 03 00 80 6e sethi %hi(0x201b800), %g1
200ab60: 82 10 60 3c or %g1, 0x3c, %g1 ! 201b83c <Configuration>
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200ab64: 05 00 80 71 sethi %hi(0x201c400), %g2
initial_extensions = Configuration.User_extension_table;
200ab68: f4 00 60 48 ld [ %g1 + 0x48 ], %i2
User_extensions_Control *extension;
uint32_t i;
uint32_t number_of_extensions;
User_extensions_Table *initial_extensions;
number_of_extensions = Configuration.number_of_initial_extensions;
200ab6c: f8 00 60 44 ld [ %g1 + 0x44 ], %i4
200ab70: 82 10 a3 88 or %g2, 0x388, %g1
200ab74: 86 00 60 04 add %g1, 4, %g3
head->previous = NULL;
200ab78: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
200ab7c: c2 20 60 08 st %g1, [ %g1 + 8 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200ab80: c6 20 a3 88 st %g3, [ %g2 + 0x388 ]
200ab84: 05 00 80 71 sethi %hi(0x201c400), %g2
200ab88: 82 10 a1 b4 or %g2, 0x1b4, %g1 ! 201c5b4 <_User_extensions_Switches_list>
200ab8c: 86 00 60 04 add %g1, 4, %g3
head->previous = NULL;
200ab90: c0 20 60 04 clr [ %g1 + 4 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200ab94: c6 20 a1 b4 st %g3, [ %g2 + 0x1b4 ]
initial_extensions = Configuration.User_extension_table;
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
200ab98: 80 a6 a0 00 cmp %i2, 0
200ab9c: 02 80 00 1b be 200ac08 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
200aba0: c2 20 60 08 st %g1, [ %g1 + 8 ]
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
200aba4: 83 2f 20 02 sll %i4, 2, %g1
200aba8: b7 2f 20 04 sll %i4, 4, %i3
200abac: b6 26 c0 01 sub %i3, %g1, %i3
200abb0: b6 06 c0 1c add %i3, %i4, %i3
200abb4: b7 2e e0 02 sll %i3, 2, %i3
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
200abb8: 40 00 01 71 call 200b17c <_Workspace_Allocate_or_fatal_error>
200abbc: 90 10 00 1b mov %i3, %o0
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
200abc0: 94 10 00 1b mov %i3, %o2
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
200abc4: ba 10 00 08 mov %o0, %i5
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
200abc8: 92 10 20 00 clr %o1
200abcc: 40 00 12 ac call 200f67c <memset>
200abd0: b6 10 20 00 clr %i3
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
200abd4: 10 80 00 0b b 200ac00 <_User_extensions_Handler_initialization+0xa8>
200abd8: 80 a6 c0 1c cmp %i3, %i4
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
200abdc: 90 07 60 14 add %i5, 0x14, %o0
200abe0: 92 06 80 09 add %i2, %o1, %o1
200abe4: 40 00 12 69 call 200f588 <memcpy>
200abe8: 94 10 20 20 mov 0x20, %o2
_User_extensions_Add_set( extension );
200abec: 90 10 00 1d mov %i5, %o0
200abf0: 40 00 0a 6d call 200d5a4 <_User_extensions_Add_set>
200abf4: b6 06 e0 01 inc %i3
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
200abf8: ba 07 60 34 add %i5, 0x34, %i5
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
200abfc: 80 a6 c0 1c cmp %i3, %i4
200ac00: 12 bf ff f7 bne 200abdc <_User_extensions_Handler_initialization+0x84>
200ac04: 93 2e e0 05 sll %i3, 5, %o1
200ac08: 81 c7 e0 08 ret
200ac0c: 81 e8 00 00 restore
0200c880 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
200c880: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
200c884: 7f ff db 22 call 200350c <sparc_disable_interrupts>
200c888: 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;
200c88c: 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 );
200c890: 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 ) ) {
200c894: 80 a0 40 1c cmp %g1, %i4
200c898: 02 80 00 20 be 200c918 <_Watchdog_Adjust+0x98>
200c89c: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
200c8a0: 02 80 00 1b be 200c90c <_Watchdog_Adjust+0x8c>
200c8a4: b6 10 20 01 mov 1, %i3
200c8a8: 80 a6 60 01 cmp %i1, 1
200c8ac: 12 80 00 1b bne 200c918 <_Watchdog_Adjust+0x98> <== NEVER TAKEN
200c8b0: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
200c8b4: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200c8b8: 10 80 00 07 b 200c8d4 <_Watchdog_Adjust+0x54>
200c8bc: b4 00 80 1a add %g2, %i2, %i2
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
200c8c0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200c8c4: 80 a6 80 02 cmp %i2, %g2
200c8c8: 3a 80 00 05 bcc,a 200c8dc <_Watchdog_Adjust+0x5c>
200c8cc: f6 20 60 10 st %i3, [ %g1 + 0x10 ]
_Watchdog_First( header )->delta_interval -= units;
200c8d0: b4 20 80 1a sub %g2, %i2, %i2
break;
200c8d4: 10 80 00 11 b 200c918 <_Watchdog_Adjust+0x98>
200c8d8: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
} else {
units -= _Watchdog_First( header )->delta_interval;
200c8dc: b4 26 80 02 sub %i2, %g2, %i2
_Watchdog_First( header )->delta_interval = 1;
_ISR_Enable( level );
200c8e0: 7f ff db 0f call 200351c <sparc_enable_interrupts>
200c8e4: 01 00 00 00 nop
_Watchdog_Tickle( header );
200c8e8: 40 00 00 90 call 200cb28 <_Watchdog_Tickle>
200c8ec: 90 10 00 18 mov %i0, %o0
_ISR_Disable( level );
200c8f0: 7f ff db 07 call 200350c <sparc_disable_interrupts>
200c8f4: 01 00 00 00 nop
if ( _Chain_Is_empty( header ) )
200c8f8: c2 06 00 00 ld [ %i0 ], %g1
200c8fc: 80 a0 40 1c cmp %g1, %i4
200c900: 12 80 00 04 bne 200c910 <_Watchdog_Adjust+0x90>
200c904: 80 a6 a0 00 cmp %i2, 0
200c908: 30 80 00 04 b,a 200c918 <_Watchdog_Adjust+0x98>
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
200c90c: 80 a6 a0 00 cmp %i2, 0
200c910: 32 bf ff ec bne,a 200c8c0 <_Watchdog_Adjust+0x40> <== ALWAYS TAKEN
200c914: c2 06 00 00 ld [ %i0 ], %g1
}
break;
}
}
_ISR_Enable( level );
200c918: 7f ff db 01 call 200351c <sparc_enable_interrupts>
200c91c: 91 e8 00 08 restore %g0, %o0, %o0
0200af80 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
200af80: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
200af84: 7f ff dd d0 call 20026c4 <sparc_disable_interrupts>
200af88: ba 10 00 18 mov %i0, %i5
previous_state = the_watchdog->state;
200af8c: f0 06 20 08 ld [ %i0 + 8 ], %i0
switch ( previous_state ) {
200af90: 80 a6 20 01 cmp %i0, 1
200af94: 22 80 00 1e be,a 200b00c <_Watchdog_Remove+0x8c>
200af98: c0 27 60 08 clr [ %i5 + 8 ]
200af9c: 0a 80 00 1d bcs 200b010 <_Watchdog_Remove+0x90>
200afa0: 03 00 80 71 sethi %hi(0x201c400), %g1
200afa4: 80 a6 20 03 cmp %i0, 3
200afa8: 18 80 00 1a bgu 200b010 <_Watchdog_Remove+0x90> <== NEVER TAKEN
200afac: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next(
Watchdog_Control *the_watchdog
)
{
return ( (Watchdog_Control *) the_watchdog->Node.next );
200afb0: 10 80 00 02 b 200afb8 <_Watchdog_Remove+0x38>
200afb4: c2 07 40 00 ld [ %i5 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
200afb8: c0 27 60 08 clr [ %i5 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
200afbc: c4 00 40 00 ld [ %g1 ], %g2
200afc0: 80 a0 a0 00 cmp %g2, 0
200afc4: 02 80 00 07 be 200afe0 <_Watchdog_Remove+0x60>
200afc8: 05 00 80 71 sethi %hi(0x201c400), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
200afcc: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
200afd0: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
200afd4: 84 00 c0 02 add %g3, %g2, %g2
200afd8: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
200afdc: 05 00 80 71 sethi %hi(0x201c400), %g2
200afe0: c4 00 a2 a4 ld [ %g2 + 0x2a4 ], %g2 ! 201c6a4 <_Watchdog_Sync_count>
200afe4: 80 a0 a0 00 cmp %g2, 0
200afe8: 22 80 00 07 be,a 200b004 <_Watchdog_Remove+0x84>
200afec: c4 07 60 04 ld [ %i5 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
200aff0: 05 00 80 71 sethi %hi(0x201c400), %g2
200aff4: c6 00 a3 d8 ld [ %g2 + 0x3d8 ], %g3 ! 201c7d8 <_Per_CPU_Information+0x8>
200aff8: 05 00 80 71 sethi %hi(0x201c400), %g2
200affc: c6 20 a2 44 st %g3, [ %g2 + 0x244 ] ! 201c644 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200b000: c4 07 60 04 ld [ %i5 + 4 ], %g2
next->previous = previous;
200b004: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
200b008: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
200b00c: 03 00 80 71 sethi %hi(0x201c400), %g1
200b010: c2 00 62 a8 ld [ %g1 + 0x2a8 ], %g1 ! 201c6a8 <_Watchdog_Ticks_since_boot>
200b014: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
_ISR_Enable( level );
200b018: 7f ff dd af call 20026d4 <sparc_enable_interrupts>
200b01c: 01 00 00 00 nop
return( previous_state );
}
200b020: 81 c7 e0 08 ret
200b024: 81 e8 00 00 restore
0200c1f0 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
200c1f0: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
200c1f4: 7f ff db a3 call 2003080 <sparc_disable_interrupts>
200c1f8: b8 10 00 18 mov %i0, %i4
200c1fc: b0 10 00 08 mov %o0, %i0
printk( "Watchdog Chain: %s %p\n", name, header );
200c200: 11 00 80 71 sethi %hi(0x201c400), %o0
200c204: 94 10 00 19 mov %i1, %o2
200c208: 90 12 21 60 or %o0, 0x160, %o0
200c20c: 7f ff e3 87 call 2005028 <printk>
200c210: 92 10 00 1c mov %i4, %o1
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200c214: 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 );
200c218: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
200c21c: 80 a7 40 19 cmp %i5, %i1
200c220: 12 80 00 04 bne 200c230 <_Watchdog_Report_chain+0x40>
200c224: 92 10 00 1d mov %i5, %o1
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
200c228: 10 80 00 0d b 200c25c <_Watchdog_Report_chain+0x6c>
200c22c: 11 00 80 71 sethi %hi(0x201c400), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
200c230: 40 00 00 0f call 200c26c <_Watchdog_Report>
200c234: 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 )
200c238: 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 ) ;
200c23c: 80 a7 40 19 cmp %i5, %i1
200c240: 12 bf ff fc bne 200c230 <_Watchdog_Report_chain+0x40> <== NEVER TAKEN
200c244: 92 10 00 1d mov %i5, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
200c248: 11 00 80 71 sethi %hi(0x201c400), %o0
200c24c: 92 10 00 1c mov %i4, %o1
200c250: 7f ff e3 76 call 2005028 <printk>
200c254: 90 12 21 78 or %o0, 0x178, %o0
200c258: 30 80 00 03 b,a 200c264 <_Watchdog_Report_chain+0x74>
} else {
printk( "Chain is empty\n" );
200c25c: 7f ff e3 73 call 2005028 <printk>
200c260: 90 12 21 88 or %o0, 0x188, %o0
}
_ISR_Enable( level );
200c264: 7f ff db 8b call 2003090 <sparc_enable_interrupts>
200c268: 81 e8 00 00 restore
0200af40 <_Workspace_String_duplicate>:
char *_Workspace_String_duplicate(
const char *string,
size_t len
)
{
200af40: 9d e3 bf a0 save %sp, -96, %sp
char *dup = _Workspace_Allocate(len + 1);
200af44: 7f ff ff e3 call 200aed0 <_Workspace_Allocate>
200af48: 90 06 60 01 add %i1, 1, %o0
if (dup != NULL) {
200af4c: ba 92 20 00 orcc %o0, 0, %i5
200af50: 02 80 00 05 be 200af64 <_Workspace_String_duplicate+0x24> <== NEVER TAKEN
200af54: 92 10 00 18 mov %i0, %o1
dup [len] = '\0';
200af58: c0 2f 40 19 clrb [ %i5 + %i1 ]
memcpy(dup, string, len);
200af5c: 40 00 11 82 call 200f564 <memcpy>
200af60: 94 10 00 19 mov %i1, %o2
}
return dup;
}
200af64: 81 c7 e0 08 ret
200af68: 91 e8 00 1d restore %g0, %i5, %o0
02019368 <__kill>:
#endif
int __kill( pid_t pid, int sig )
{
return 0;
}
2019368: 81 c3 e0 08 retl <== NOT EXECUTED
201936c: 90 10 20 00 clr %o0 <== NOT EXECUTED
02011a8c <_fat_block_read>:
uint32_t start,
uint32_t offset,
uint32_t count,
void *buff
)
{
2011a8c: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
ssize_t cmpltd = 0;
2011a90: ba 10 20 00 clr %i5
uint32_t blk = start;
uint32_t ofs = offset;
rtems_bdbuf_buffer *block = NULL;
uint32_t c = 0;
while (count > 0)
2011a94: 10 80 00 18 b 2011af4 <_fat_block_read+0x68>
2011a98: c0 27 bf fc clr [ %fp + -4 ]
{
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
2011a9c: 92 10 00 19 mov %i1, %o1
2011aa0: 94 10 20 01 mov 1, %o2
2011aa4: 7f ff ff 25 call 2011738 <fat_buf_access>
2011aa8: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
2011aac: 80 a2 20 00 cmp %o0, 0
2011ab0: 32 80 00 16 bne,a 2011b08 <_fat_block_read+0x7c> <== NEVER TAKEN
2011ab4: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
return -1;
c = MIN(count, (fs_info->vol.bps - ofs));
2011ab8: e0 16 00 00 lduh [ %i0 ], %l0
2011abc: a0 24 00 1a sub %l0, %i2, %l0
2011ac0: 80 a4 00 1b cmp %l0, %i3
2011ac4: 38 80 00 02 bgu,a 2011acc <_fat_block_read+0x40>
2011ac8: a0 10 00 1b mov %i3, %l0
memcpy((buff + cmpltd), (block->buffer + ofs), c);
2011acc: c2 07 bf fc ld [ %fp + -4 ], %g1
2011ad0: 90 07 00 1d add %i4, %i5, %o0
2011ad4: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
2011ad8: 94 10 00 10 mov %l0, %o2
2011adc: 92 02 40 1a add %o1, %i2, %o1
2011ae0: 40 00 20 9a call 2019d48 <memcpy>
2011ae4: b6 26 c0 10 sub %i3, %l0, %i3
count -= c;
cmpltd += c;
2011ae8: ba 04 00 1d add %l0, %i5, %i5
blk++;
2011aec: b2 06 60 01 inc %i1
ofs = 0;
2011af0: b4 10 20 00 clr %i2
uint32_t blk = start;
uint32_t ofs = offset;
rtems_bdbuf_buffer *block = NULL;
uint32_t c = 0;
while (count > 0)
2011af4: 80 a6 e0 00 cmp %i3, 0
2011af8: 12 bf ff e9 bne 2011a9c <_fat_block_read+0x10>
2011afc: 90 10 00 18 mov %i0, %o0
cmpltd += c;
blk++;
ofs = 0;
}
return cmpltd;
}
2011b00: 81 c7 e0 08 ret
2011b04: 91 e8 00 1d restore %g0, %i5, %o0
2011b08: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
2011b0c: 81 c7 e0 08 ret <== NOT EXECUTED
2011b10: 81 e8 00 00 restore <== NOT EXECUTED
02011b14 <_fat_block_write>:
fat_fs_info_t *fs_info,
uint32_t start,
uint32_t offset,
uint32_t count,
const void *buff)
{
2011b14: 9d e3 bf 98 save %sp, -104, %sp
}
static inline void
fat_buf_mark_modified(fat_fs_info_t *fs_info)
{
fs_info->c.modified = true;
2011b18: a2 10 20 01 mov 1, %l1
2011b1c: a0 10 00 18 mov %i0, %l0
int rc = RC_OK;
ssize_t cmpltd = 0;
uint32_t blk = start;
uint32_t ofs = offset;
rtems_bdbuf_buffer *block = NULL;
2011b20: c0 27 bf fc clr [ %fp + -4 ]
uint32_t c = 0;
while(count > 0)
2011b24: 10 80 00 1b b 2011b90 <_fat_block_write+0x7c>
2011b28: b0 10 20 00 clr %i0
{
c = MIN(count, (fs_info->vol.bps - ofs));
2011b2c: ba 20 40 1a sub %g1, %i2, %i5
2011b30: 80 a7 40 1b cmp %i5, %i3
2011b34: 38 80 00 02 bgu,a 2011b3c <_fat_block_write+0x28>
2011b38: ba 10 00 1b mov %i3, %i5
if (c == fs_info->vol.bps)
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_GET, &block);
2011b3c: 90 10 00 10 mov %l0, %o0
2011b40: 92 10 00 19 mov %i1, %o1
while(count > 0)
{
c = MIN(count, (fs_info->vol.bps - ofs));
if (c == fs_info->vol.bps)
2011b44: 80 a7 40 01 cmp %i5, %g1
2011b48: 02 80 00 03 be 2011b54 <_fat_block_write+0x40>
2011b4c: 94 10 20 02 mov 2, %o2
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_GET, &block);
else
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
2011b50: 94 10 20 01 mov 1, %o2
2011b54: 7f ff fe f9 call 2011738 <fat_buf_access>
2011b58: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
2011b5c: 80 a2 20 00 cmp %o0, 0
2011b60: 12 80 00 11 bne 2011ba4 <_fat_block_write+0x90> <== NEVER TAKEN
2011b64: c2 07 bf fc ld [ %fp + -4 ], %g1
return -1;
memcpy((block->buffer + ofs), (buff + cmpltd), c);
2011b68: 92 07 00 18 add %i4, %i0, %o1
2011b6c: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2011b70: 94 10 00 1d mov %i5, %o2
2011b74: 90 02 00 1a add %o0, %i2, %o0
2011b78: 40 00 20 74 call 2019d48 <memcpy>
2011b7c: b6 26 c0 1d sub %i3, %i5, %i3
fat_buf_mark_modified(fs_info);
count -= c;
cmpltd +=c;
2011b80: b0 07 40 18 add %i5, %i0, %i0
2011b84: e2 2c 20 7c stb %l1, [ %l0 + 0x7c ]
blk++;
2011b88: b2 06 60 01 inc %i1
ofs = 0;
2011b8c: b4 10 20 00 clr %i2
uint32_t blk = start;
uint32_t ofs = offset;
rtems_bdbuf_buffer *block = NULL;
uint32_t c = 0;
while(count > 0)
2011b90: 80 a6 e0 00 cmp %i3, 0
2011b94: 32 bf ff e6 bne,a 2011b2c <_fat_block_write+0x18>
2011b98: c2 14 00 00 lduh [ %l0 ], %g1
2011b9c: 81 c7 e0 08 ret
2011ba0: 81 e8 00 00 restore
cmpltd +=c;
blk++;
ofs = 0;
}
return cmpltd;
}
2011ba4: 81 c7 e0 08 ret <== NOT EXECUTED
2011ba8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
02011bac <_fat_block_zero>:
_fat_block_zero(
fat_fs_info_t *fs_info,
uint32_t start,
uint32_t offset,
uint32_t count)
{
2011bac: 9d e3 bf 98 save %sp, -104, %sp
2011bb0: b8 10 20 01 mov 1, %i4
uint32_t blk = start;
uint32_t ofs = offset;
rtems_bdbuf_buffer *block = NULL;
uint32_t c = 0;
while(count > 0)
2011bb4: 10 80 00 1a b 2011c1c <_fat_block_zero+0x70>
2011bb8: c0 27 bf fc clr [ %fp + -4 ]
{
c = MIN(count, (fs_info->vol.bps - ofs));
2011bbc: ba 20 40 1a sub %g1, %i2, %i5
2011bc0: 80 a7 40 1b cmp %i5, %i3
2011bc4: 38 80 00 02 bgu,a 2011bcc <_fat_block_zero+0x20> <== NEVER TAKEN
2011bc8: ba 10 00 1b mov %i3, %i5 <== NOT EXECUTED
if (c == fs_info->vol.bps)
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_GET, &block);
2011bcc: 90 10 00 18 mov %i0, %o0
2011bd0: 92 10 00 19 mov %i1, %o1
while(count > 0)
{
c = MIN(count, (fs_info->vol.bps - ofs));
if (c == fs_info->vol.bps)
2011bd4: 80 a7 40 01 cmp %i5, %g1
2011bd8: 02 80 00 03 be 2011be4 <_fat_block_zero+0x38>
2011bdc: 94 10 20 02 mov 2, %o2
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_GET, &block);
else
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
2011be0: 94 10 20 01 mov 1, %o2
2011be4: 7f ff fe d5 call 2011738 <fat_buf_access>
2011be8: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
2011bec: 80 a2 20 00 cmp %o0, 0
2011bf0: 12 80 00 10 bne 2011c30 <_fat_block_zero+0x84> <== NEVER TAKEN
2011bf4: c2 07 bf fc ld [ %fp + -4 ], %g1
return -1;
memset((block->buffer + ofs), 0, c);
2011bf8: 92 10 20 00 clr %o1
2011bfc: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2011c00: 94 10 00 1d mov %i5, %o2
2011c04: 90 02 00 1a add %o0, %i2, %o0
2011c08: 40 00 20 8d call 2019e3c <memset>
2011c0c: b6 26 c0 1d sub %i3, %i5, %i3
fat_buf_mark_modified(fs_info);
count -= c;
blk++;
2011c10: b2 06 60 01 inc %i1
2011c14: f8 2e 20 7c stb %i4, [ %i0 + 0x7c ]
ofs = 0;
2011c18: b4 10 20 00 clr %i2
uint32_t blk = start;
uint32_t ofs = offset;
rtems_bdbuf_buffer *block = NULL;
uint32_t c = 0;
while(count > 0)
2011c1c: 80 a6 e0 00 cmp %i3, 0
2011c20: 32 bf ff e7 bne,a 2011bbc <_fat_block_zero+0x10>
2011c24: c2 16 00 00 lduh [ %i0 ], %g1
count -= c;
blk++;
ofs = 0;
}
return 0;
2011c28: 81 c7 e0 08 ret
2011c2c: 91 e8 20 00 restore %g0, 0, %o0
}
2011c30: 81 c7 e0 08 ret <== NOT EXECUTED
2011c34: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
0200392c <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
200392c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2003930: 7f ff ff d5 call 2003884 <gettimeofday> <== NOT EXECUTED
2003934: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02003f80 <_lstat_r>:
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
2003f80: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
2003f84: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
2003f88: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2003f8c: 7f ff ff e9 call 2003f30 <lstat> <== NOT EXECUTED
2003f90: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02004820 <_stat_r>:
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
2004820: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
2004824: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
2004828: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
200482c: 7f ff ff e9 call 20047d0 <stat> <== NOT EXECUTED
2004830: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02004684 <cfgetispeed>:
speed_t cfgetispeed(
const struct termios *tp
)
{
return (tp->c_cflag / (CIBAUD / CBAUD)) & CBAUD;
2004684: d0 12 20 08 lduh [ %o0 + 8 ], %o0 <== NOT EXECUTED
}
2004688: 03 00 00 04 sethi %hi(0x1000), %g1 <== NOT EXECUTED
200468c: 82 10 60 0f or %g1, 0xf, %g1 ! 100f <PROM_START+0x100f> <== NOT EXECUTED
2004690: 81 c3 e0 08 retl <== NOT EXECUTED
2004694: 90 0a 00 01 and %o0, %g1, %o0 <== NOT EXECUTED
02004698 <cfgetospeed>:
speed_t cfgetospeed(
const struct termios *tp
)
{
return tp->c_cflag & CBAUD;
2004698: d0 02 20 08 ld [ %o0 + 8 ], %o0 <== NOT EXECUTED
}
200469c: 03 00 00 04 sethi %hi(0x1000), %g1 <== NOT EXECUTED
20046a0: 82 10 60 0f or %g1, 0xf, %g1 ! 100f <PROM_START+0x100f> <== NOT EXECUTED
20046a4: 81 c3 e0 08 retl <== NOT EXECUTED
20046a8: 90 0a 00 01 and %o0, %g1, %o0 <== NOT EXECUTED
020046ac <cfsetispeed>:
int cfsetispeed(
struct termios *tp,
speed_t speed
)
{
20046ac: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if ( speed & ~CBAUD )
20046b0: 03 3f ff fb sethi %hi(0xffffec00), %g1 <== NOT EXECUTED
20046b4: 82 10 63 f0 or %g1, 0x3f0, %g1 ! ffffeff0 <RAM_END+0xfdbfeff0><== NOT EXECUTED
20046b8: 80 8e 40 01 btst %i1, %g1 <== NOT EXECUTED
20046bc: 22 80 00 08 be,a 20046dc <cfsetispeed+0x30> <== NOT EXECUTED
20046c0: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
20046c4: 40 00 2e e1 call 2010248 <__errno> <== NOT EXECUTED
20046c8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20046cc: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
20046d0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20046d4: 81 c7 e0 08 ret <== NOT EXECUTED
20046d8: 81 e8 00 00 restore <== NOT EXECUTED
tp->c_cflag = (tp->c_cflag & ~CIBAUD) | (speed * (CIBAUD / CBAUD));
20046dc: 05 04 03 c0 sethi %hi(0x100f0000), %g2 <== NOT EXECUTED
20046e0: b3 2e 60 10 sll %i1, 0x10, %i1 <== NOT EXECUTED
20046e4: 82 28 40 02 andn %g1, %g2, %g1 <== NOT EXECUTED
20046e8: b2 16 40 01 or %i1, %g1, %i1 <== NOT EXECUTED
20046ec: f2 26 20 08 st %i1, [ %i0 + 8 ] <== NOT EXECUTED
return 0;
}
20046f0: 81 c7 e0 08 ret <== NOT EXECUTED
20046f4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
020046f8 <cfsetospeed>:
int cfsetospeed(
struct termios *tp,
speed_t speed
)
{
20046f8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if ( speed & ~CBAUD )
20046fc: 03 3f ff fb sethi %hi(0xffffec00), %g1 <== NOT EXECUTED
2004700: 82 10 63 f0 or %g1, 0x3f0, %g1 ! ffffeff0 <RAM_END+0xfdbfeff0><== NOT EXECUTED
2004704: 80 8e 40 01 btst %i1, %g1 <== NOT EXECUTED
2004708: 22 80 00 08 be,a 2004728 <cfsetospeed+0x30> <== NOT EXECUTED
200470c: c4 06 20 08 ld [ %i0 + 8 ], %g2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
2004710: 40 00 2e ce call 2010248 <__errno> <== NOT EXECUTED
2004714: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2004718: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200471c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2004720: 81 c7 e0 08 ret <== NOT EXECUTED
2004724: 81 e8 00 00 restore <== NOT EXECUTED
tp->c_cflag = (tp->c_cflag & ~CBAUD) | speed;
2004728: 82 08 80 01 and %g2, %g1, %g1 <== NOT EXECUTED
200472c: b2 16 40 01 or %i1, %g1, %i1 <== NOT EXECUTED
2004730: f2 26 20 08 st %i1, [ %i0 + 8 ] <== NOT EXECUTED
return 0;
}
2004734: 81 c7 e0 08 ret <== NOT EXECUTED
2004738: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
02003bb0 <chroot>:
#include <unistd.h>
#include <rtems/libio_.h>
int chroot( const char *path )
{
2003bb0: 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(
2003bb4: 94 10 20 19 mov 0x19, %o2
2003bb8: 92 10 00 18 mov %i0, %o1
2003bbc: 90 07 bf c8 add %fp, -56, %o0
2003bc0: 17 00 80 45 sethi %hi(0x2011400), %o3
2003bc4: 96 12 e3 a4 or %o3, 0x3a4, %o3 ! 20117a4 <rtems_global_user_env+0x4>
2003bc8: 40 00 04 cc call 2004ef8 <rtems_filesystem_eval_path_start_with_root_and_current>
2003bcc: 98 02 ff fc add %o3, -4, %o4
2003bd0: 90 07 bf b0 add %fp, -80, %o0
2003bd4: 40 00 05 e3 call 2005360 <rtems_filesystem_location_copy_and_detach>
2003bd8: 92 07 bf e0 add %fp, -32, %o1
&rtems_global_user_env.root_directory,
&rtems_global_user_env.current_directory
);
rtems_filesystem_eval_path_extract_currentloc( &ctx, &loc );
new_current_loc = rtems_filesystem_location_transform_to_global( &loc );
2003bdc: 40 00 06 5a call 2005544 <rtems_filesystem_location_transform_to_global>
2003be0: 90 07 bf b0 add %fp, -80, %o0
if ( !rtems_filesystem_global_location_is_null( new_current_loc ) ) {
2003be4: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
2003be8: 39 00 80 44 sethi %hi(0x2011000), %i4
2003bec: b8 17 21 e4 or %i4, 0x1e4, %i4 ! 20111e4 <rtems_filesystem_null_handlers>
2003bf0: 80 a0 40 1c cmp %g1, %i4
2003bf4: 02 80 00 29 be 2003c98 <chroot+0xe8>
2003bf8: d0 27 bf ac st %o0, [ %fp + -84 ]
rtems_filesystem_global_location_t *new_root_loc =
2003bfc: 40 00 06 1f call 2005478 <rtems_filesystem_global_location_obtain>
2003c00: 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)(
2003c04: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
2003c08: 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 =
2003c0c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2003c10: 9f c0 40 00 call %g1
2003c14: 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 ) {
2003c18: 80 a2 20 00 cmp %o0, 0
2003c1c: 32 80 00 17 bne,a 2003c78 <chroot+0xc8>
2003c20: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
sc = rtems_libio_set_private_env();
2003c24: 40 00 03 32 call 20048ec <rtems_libio_set_private_env>
2003c28: 01 00 00 00 nop
if (sc == RTEMS_SUCCESSFUL) {
2003c2c: 80 a2 20 00 cmp %o0, 0
2003c30: 12 80 00 0c bne 2003c60 <chroot+0xb0>
2003c34: 80 a2 20 0d cmp %o0, 0xd
rtems_filesystem_global_location_assign(
2003c38: 39 00 80 45 sethi %hi(0x2011400), %i4
2003c3c: d0 07 23 9c ld [ %i4 + 0x39c ], %o0 ! 201179c <rtems_current_user_env>
2003c40: 92 10 00 1d mov %i5, %o1
2003c44: 40 00 06 04 call 2005454 <rtems_filesystem_global_location_assign>
2003c48: 90 02 20 04 add %o0, 4, %o0
&rtems_filesystem_root,
new_root_loc
);
rtems_filesystem_global_location_assign(
2003c4c: d0 07 23 9c ld [ %i4 + 0x39c ], %o0
2003c50: d2 07 bf ac ld [ %fp + -84 ], %o1
2003c54: 40 00 06 00 call 2005454 <rtems_filesystem_global_location_assign>
2003c58: b0 10 20 00 clr %i0
2003c5c: 30 80 00 10 b,a 2003c9c <chroot+0xec>
&rtems_filesystem_current,
new_current_loc
);
} else {
if (sc != RTEMS_UNSATISFIED) {
2003c60: 02 80 00 18 be 2003cc0 <chroot+0x110> <== NEVER TAKEN
2003c64: 01 00 00 00 nop
errno = ENOMEM;
2003c68: 40 00 1c f2 call 200b030 <__errno>
2003c6c: 01 00 00 00 nop
2003c70: 10 80 00 08 b 2003c90 <chroot+0xe0>
2003c74: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
static inline void rtems_filesystem_location_error(
const rtems_filesystem_location_info_t *loc,
int eno
)
{
if ( !rtems_filesystem_location_is_null( loc ) ) {
2003c78: 80 a0 40 1c cmp %g1, %i4
2003c7c: 02 80 00 11 be 2003cc0 <chroot+0x110> <== NEVER TAKEN
2003c80: 01 00 00 00 nop
errno = eno;
2003c84: 40 00 1c eb call 200b030 <__errno>
2003c88: 01 00 00 00 nop
2003c8c: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
2003c90: 10 80 00 0c b 2003cc0 <chroot+0x110>
2003c94: c2 22 00 00 st %g1, [ %o0 ]
if ( rv != 0 ) {
rtems_filesystem_global_location_release( new_root_loc );
}
} else {
rv = -1;
2003c98: b0 10 3f ff mov -1, %i0
}
rtems_filesystem_eval_path_cleanup( &ctx );
2003c9c: 40 00 04 dd call 2005010 <rtems_filesystem_eval_path_cleanup>
2003ca0: 90 07 bf c8 add %fp, -56, %o0
if ( rv != 0 ) {
2003ca4: 80 a6 20 00 cmp %i0, 0
2003ca8: 02 80 00 0a be 2003cd0 <chroot+0x120>
2003cac: 01 00 00 00 nop
rtems_filesystem_global_location_release( new_current_loc );
2003cb0: 40 00 05 d1 call 20053f4 <rtems_filesystem_global_location_release>
2003cb4: d0 07 bf ac ld [ %fp + -84 ], %o0
2003cb8: 81 c7 e0 08 ret
2003cbc: 81 e8 00 00 restore
rtems_filesystem_location_error( &new_root_loc->location, ENOTDIR );
rv = -1;
}
if ( rv != 0 ) {
rtems_filesystem_global_location_release( new_root_loc );
2003cc0: 40 00 05 cd call 20053f4 <rtems_filesystem_global_location_release>
2003cc4: 90 10 00 1d mov %i5, %o0
}
} else {
rv = -1;
2003cc8: 10 bf ff f5 b 2003c9c <chroot+0xec>
2003ccc: b0 10 3f ff mov -1, %i0
if ( rv != 0 ) {
rtems_filesystem_global_location_release( new_current_loc );
}
return rv;
}
2003cd0: 81 c7 e0 08 ret
2003cd4: 81 e8 00 00 restore
02003844 <create_disk>:
dev_t dev,
const char *name,
rtems_disk_device **dd_ptr,
char **alloc_name_ptr
)
{
2003844: 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) {
2003848: 03 00 80 80 sethi %hi(0x2020000), %g1
200384c: e0 00 62 10 ld [ %g1 + 0x210 ], %l0 ! 2020210 <disktab_size>
2003850: 80 a6 00 10 cmp %i0, %l0
2003854: 0a 80 00 16 bcs 20038ac <create_disk+0x68>
2003858: 03 00 80 80 sethi %hi(0x2020000), %g1
rtems_disk_device_table *table = disktab;
rtems_device_major_number old_size = disktab_size;
rtems_device_major_number new_size = 2 * old_size;
200385c: bb 2c 20 01 sll %l0, 1, %i5
if (major >= new_size) {
2003860: 80 a6 00 1d cmp %i0, %i5
2003864: 0a 80 00 03 bcs 2003870 <create_disk+0x2c> <== NEVER TAKEN
2003868: d0 00 62 14 ld [ %g1 + 0x214 ], %o0
new_size = major + 1;
200386c: ba 06 20 01 add %i0, 1, %i5
}
table = realloc(table, new_size * sizeof(*table));
2003870: 40 00 08 93 call 2005abc <realloc>
2003874: 93 2f 60 03 sll %i5, 3, %o1
if (table == NULL) {
2003878: a2 92 20 00 orcc %o0, 0, %l1
200387c: 02 80 00 58 be 20039dc <create_disk+0x198> <== ALWAYS TAKEN
2003880: 94 27 40 10 sub %i5, %l0, %o2
return NULL;
}
memset(table + old_size, 0, (new_size - old_size) * sizeof(*table));
2003884: 91 2c 20 03 sll %l0, 3, %o0 <== NOT EXECUTED
2003888: 92 10 20 00 clr %o1 <== NOT EXECUTED
200388c: 90 04 40 08 add %l1, %o0, %o0 <== NOT EXECUTED
2003890: 40 00 3f dc call 2013800 <memset> <== NOT EXECUTED
2003894: 95 2a a0 03 sll %o2, 3, %o2 <== NOT EXECUTED
disktab = table;
2003898: 03 00 80 80 sethi %hi(0x2020000), %g1 <== NOT EXECUTED
200389c: e2 20 62 14 st %l1, [ %g1 + 0x214 ] ! 2020214 <disktab> <== NOT EXECUTED
disktab_size = new_size;
20038a0: 03 00 80 80 sethi %hi(0x2020000), %g1 <== NOT EXECUTED
20038a4: fa 20 62 10 st %i5, [ %g1 + 0x210 ] ! 2020210 <disktab_size><== NOT EXECUTED
}
if (disktab [major].minor == NULL || minor >= disktab[major].size) {
20038a8: 03 00 80 80 sethi %hi(0x2020000), %g1 <== NOT EXECUTED
20038ac: e4 00 62 14 ld [ %g1 + 0x214 ], %l2 ! 2020214 <disktab>
20038b0: a3 2e 20 03 sll %i0, 3, %l1
20038b4: d0 04 80 11 ld [ %l2 + %l1 ], %o0
20038b8: a8 04 80 11 add %l2, %l1, %l4
20038bc: 80 a2 20 00 cmp %o0, 0
20038c0: 02 80 00 05 be 20038d4 <create_disk+0x90>
20038c4: e0 05 20 04 ld [ %l4 + 4 ], %l0
20038c8: 80 a6 40 10 cmp %i1, %l0
20038cc: 2a 80 00 16 bcs,a 2003924 <create_disk+0xe0>
20038d0: e2 04 80 11 ld [ %l2 + %l1 ], %l1
rtems_disk_device **table = disktab [major].minor;
rtems_device_minor_number old_size = disktab [major].size;
rtems_device_minor_number new_size = 0;
if (old_size == 0) {
20038d4: 80 a4 20 00 cmp %l0, 0
20038d8: 02 80 00 03 be 20038e4 <create_disk+0xa0>
20038dc: ba 10 20 08 mov 8, %i5
new_size = DISKTAB_INITIAL_SIZE;
} else {
new_size = 2 * old_size;
20038e0: bb 2c 20 01 sll %l0, 1, %i5
}
if (minor >= new_size) {
20038e4: 80 a6 40 1d cmp %i1, %i5
20038e8: 3a 80 00 02 bcc,a 20038f0 <create_disk+0xac>
20038ec: ba 06 60 01 add %i1, 1, %i5
new_size = minor + 1;
}
table = realloc(table, new_size * sizeof(*table));
20038f0: 40 00 08 73 call 2005abc <realloc>
20038f4: 93 2f 60 02 sll %i5, 2, %o1
if (table == NULL) {
20038f8: a6 92 20 00 orcc %o0, 0, %l3
20038fc: 02 80 00 38 be 20039dc <create_disk+0x198>
2003900: 94 27 40 10 sub %i5, %l0, %o2
return NULL;
}
memset(table + old_size, 0, (new_size - old_size) * sizeof(*table));
2003904: 91 2c 20 02 sll %l0, 2, %o0
2003908: 92 10 20 00 clr %o1
200390c: 90 04 c0 08 add %l3, %o0, %o0
2003910: 40 00 3f bc call 2013800 <memset>
2003914: 95 2a a0 02 sll %o2, 2, %o2
disktab [major].minor = table;
2003918: e6 24 80 11 st %l3, [ %l2 + %l1 ]
disktab [major].size = new_size;
200391c: fa 25 20 04 st %i5, [ %l4 + 4 ]
}
return disktab [major].minor + minor;
2003920: e2 04 80 11 ld [ %l2 + %l1 ], %l1
2003924: a1 2e 60 02 sll %i1, 2, %l0
2003928: 82 04 40 10 add %l1, %l0, %g1
{
rtems_disk_device **dd_entry = create_disk_table_entry(dev);
rtems_disk_device *dd = NULL;
char *alloc_name = NULL;
if (dd_entry == NULL) {
200392c: 80 a0 60 00 cmp %g1, 0
2003930: 32 80 00 04 bne,a 2003940 <create_disk+0xfc> <== ALWAYS TAKEN
2003934: c4 04 40 10 ld [ %l1 + %l0 ], %g2
return RTEMS_NO_MEMORY;
2003938: 10 80 00 2a b 20039e0 <create_disk+0x19c> <== NOT EXECUTED
200393c: 82 10 20 1a mov 0x1a, %g1 <== NOT EXECUTED
}
if (*dd_entry != NULL) {
2003940: 80 a0 a0 00 cmp %g2, 0
2003944: 12 80 00 27 bne 20039e0 <create_disk+0x19c>
2003948: 82 10 20 0c mov 0xc, %g1
return RTEMS_RESOURCE_IN_USE;
}
dd = malloc(sizeof(*dd));
200394c: 40 00 05 95 call 2004fa0 <malloc>
2003950: 90 10 20 78 mov 0x78, %o0
if (dd == NULL) {
2003954: ba 92 20 00 orcc %o0, 0, %i5
2003958: 02 80 00 21 be 20039dc <create_disk+0x198> <== NEVER TAKEN
200395c: 80 a6 a0 00 cmp %i2, 0
return RTEMS_NO_MEMORY;
}
if (name != NULL) {
2003960: 02 80 00 11 be 20039a4 <create_disk+0x160>
2003964: a4 10 20 00 clr %l2
alloc_name = strdup(name);
2003968: 40 00 40 ff call 2013d64 <strdup>
200396c: 90 10 00 1a mov %i2, %o0
if (alloc_name == NULL) {
2003970: a4 92 20 00 orcc %o0, 0, %l2
2003974: 12 80 00 11 bne 20039b8 <create_disk+0x174> <== ALWAYS TAKEN
2003978: b4 10 00 08 mov %o0, %i2
free(dd);
200397c: 40 00 04 33 call 2004a48 <free> <== NOT EXECUTED
2003980: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_disk_device **dd_entry = create_disk_table_entry(dev);
rtems_disk_device *dd = NULL;
char *alloc_name = NULL;
if (dd_entry == NULL) {
return RTEMS_NO_MEMORY;
2003984: 10 80 00 17 b 20039e0 <create_disk+0x19c> <== NOT EXECUTED
2003988: 82 10 20 1a mov 0x1a, %g1 <== NOT EXECUTED
}
}
if (name != NULL) {
if (mknod(alloc_name, 0777 | S_IFBLK, dev) < 0) {
free(alloc_name);
200398c: 40 00 04 2f call 2004a48 <free> <== NOT EXECUTED
2003990: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
free(dd);
2003994: 40 00 04 2d call 2004a48 <free> <== NOT EXECUTED
2003998: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return RTEMS_UNSATISFIED;
200399c: 10 80 00 11 b 20039e0 <create_disk+0x19c> <== NOT EXECUTED
20039a0: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED
}
}
*dd_entry = dd;
20039a4: fa 24 40 10 st %i5, [ %l1 + %l0 ]
*dd_ptr = dd;
20039a8: fa 26 c0 00 st %i5, [ %i3 ]
*alloc_name_ptr = alloc_name;
20039ac: e4 27 00 00 st %l2, [ %i4 ]
return RTEMS_SUCCESSFUL;
20039b0: 10 80 00 0c b 20039e0 <create_disk+0x19c>
20039b4: 82 10 20 00 clr %g1
return RTEMS_NO_MEMORY;
}
}
if (name != NULL) {
if (mknod(alloc_name, 0777 | S_IFBLK, dev) < 0) {
20039b8: 13 00 00 18 sethi %hi(0x6000), %o1
20039bc: 94 10 00 18 mov %i0, %o2
20039c0: 92 12 61 ff or %o1, 0x1ff, %o1
20039c4: 40 00 05 ea call 200516c <mknod>
20039c8: 96 10 00 19 mov %i1, %o3
20039cc: 80 a2 20 00 cmp %o0, 0
20039d0: 36 bf ff f6 bge,a 20039a8 <create_disk+0x164> <== ALWAYS TAKEN
20039d4: fa 24 40 10 st %i5, [ %l1 + %l0 ]
20039d8: 30 bf ff ed b,a 200398c <create_disk+0x148> <== NOT EXECUTED
rtems_disk_device **dd_entry = create_disk_table_entry(dev);
rtems_disk_device *dd = NULL;
char *alloc_name = NULL;
if (dd_entry == NULL) {
return RTEMS_NO_MEMORY;
20039dc: 82 10 20 1a mov 0x1a, %g1
*dd_entry = dd;
*dd_ptr = dd;
*alloc_name_ptr = alloc_name;
return RTEMS_SUCCESSFUL;
}
20039e0: 81 c7 e0 08 ret
20039e4: 91 e8 00 01 restore %g0, %g1, %o0
02004b2c <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)
2004b2c: 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)
2004b30: 90 10 20 01 mov 1, %o0
* RTEMS_SUCCESSFUL, if success;
* RTEMS_NO_MEMOTY, if cannot allocate memory for part_desc_t strucure;
* RTEMS_INTERNAL_ERROR, if other error occurs.
*/
static rtems_status_code
data_to_part_desc(uint8_t *data, rtems_part_desc_t **new_part_desc)
2004b34: b8 10 00 18 mov %i0, %i4
if (new_part_desc == NULL)
{
return RTEMS_INTERNAL_ERROR;
}
*new_part_desc = NULL;
2004b38: c0 26 40 00 clr [ %i1 ]
if ((part_desc = calloc(1, sizeof(rtems_part_desc_t))) == NULL)
2004b3c: 92 10 20 28 mov 0x28, %o1
2004b40: 40 00 03 08 call 2005760 <calloc>
2004b44: b0 10 20 1a mov 0x1a, %i0
2004b48: 80 a2 20 00 cmp %o0, 0
2004b4c: 02 80 00 27 be 2004be8 <data_to_part_desc.part.1+0xbc> <== NEVER TAKEN
2004b50: ba 10 00 08 mov %o0, %i5
{
return RTEMS_NO_MEMORY;
}
part_desc->bootable = *(data + RTEMS_IDE_PARTITION_BOOTABLE_OFFSET);
2004b54: c2 0f 00 00 ldub [ %i4 ], %g1
part_desc->sys_type = *(data + RTEMS_IDE_PARTITION_SYS_TYPE_OFFSET);
/* read the offset start position and partition size in sectors */
/* due to incorrect data alignment one have to align data first */
memcpy(&temp, data + RTEMS_IDE_PARTITION_START_OFFSET, sizeof(uint32_t));
2004b58: 92 07 20 08 add %i4, 8, %o1
if ((part_desc = calloc(1, sizeof(rtems_part_desc_t))) == NULL)
{
return RTEMS_NO_MEMORY;
}
part_desc->bootable = *(data + RTEMS_IDE_PARTITION_BOOTABLE_OFFSET);
2004b5c: c2 2a 00 00 stb %g1, [ %o0 ]
part_desc->sys_type = *(data + RTEMS_IDE_PARTITION_SYS_TYPE_OFFSET);
2004b60: f6 0f 20 04 ldub [ %i4 + 4 ], %i3
/* read the offset start position and partition size in sectors */
/* due to incorrect data alignment one have to align data first */
memcpy(&temp, data + RTEMS_IDE_PARTITION_START_OFFSET, sizeof(uint32_t));
2004b64: 94 10 20 04 mov 4, %o2
{
return RTEMS_NO_MEMORY;
}
part_desc->bootable = *(data + RTEMS_IDE_PARTITION_BOOTABLE_OFFSET);
part_desc->sys_type = *(data + RTEMS_IDE_PARTITION_SYS_TYPE_OFFSET);
2004b68: f6 2a 20 01 stb %i3, [ %o0 + 1 ]
/* read the offset start position and partition size in sectors */
/* due to incorrect data alignment one have to align data first */
memcpy(&temp, data + RTEMS_IDE_PARTITION_START_OFFSET, sizeof(uint32_t));
2004b6c: 40 00 3f b5 call 2014a40 <memcpy>
2004b70: 90 07 bf fc add %fp, -4, %o0
part_desc->start = LE_TO_CPU_U32(temp);
2004b74: 7f ff ff ac call 2004a24 <CPU_swap_u32>
2004b78: d0 07 bf fc ld [ %fp + -4 ], %o0
memcpy(&temp, data + RTEMS_IDE_PARTITION_SIZE_OFFSET, sizeof(uint32_t));
2004b7c: 92 07 20 0c add %i4, 0xc, %o1
/* read the offset start position and partition size in sectors */
/* due to incorrect data alignment one have to align data first */
memcpy(&temp, data + RTEMS_IDE_PARTITION_START_OFFSET, sizeof(uint32_t));
part_desc->start = LE_TO_CPU_U32(temp);
2004b80: d0 27 60 04 st %o0, [ %i5 + 4 ]
memcpy(&temp, data + RTEMS_IDE_PARTITION_SIZE_OFFSET, sizeof(uint32_t));
2004b84: 94 10 20 04 mov 4, %o2
2004b88: 40 00 3f ae call 2014a40 <memcpy>
2004b8c: 90 07 bf fc add %fp, -4, %o0
part_desc->size = LE_TO_CPU_U32(temp);
2004b90: 7f ff ff a5 call 2004a24 <CPU_swap_u32>
2004b94: d0 07 bf fc ld [ %fp + -4 ], %o0
2004b98: d0 27 60 08 st %o0, [ %i5 + 8 ]
* use partitions that are
* - extended
* or
* - FAT type and non-zero
*/
if (is_extended(part_desc->sys_type) ||
2004b9c: 82 0e e0 7f and %i3, 0x7f, %g1
2004ba0: 80 a0 60 05 cmp %g1, 5
2004ba4: 02 80 00 0c be 2004bd4 <data_to_part_desc.part.1+0xa8>
2004ba8: b8 10 00 08 mov %o0, %i4
DOS_P32MB_PARTITION,
FAT32_PARTITION ,FAT32_LBA_PARTITION,
FAT16_LBA_PARTITION
};
return (NULL != memchr(fat_part_types,type,sizeof(fat_part_types)));
2004bac: 11 00 80 8c sethi %hi(0x2023000), %o0
2004bb0: 92 0e e0 ff and %i3, 0xff, %o1
2004bb4: 90 12 22 40 or %o0, 0x240, %o0
2004bb8: 40 00 3f 34 call 2014888 <memchr>
2004bbc: 94 10 20 06 mov 6, %o2
* use partitions that are
* - extended
* or
* - FAT type and non-zero
*/
if (is_extended(part_desc->sys_type) ||
2004bc0: 80 a2 20 00 cmp %o0, 0
2004bc4: 02 80 00 06 be 2004bdc <data_to_part_desc.part.1+0xb0>
2004bc8: 80 a7 20 00 cmp %i4, 0
((is_fat_partition(part_desc->sys_type)) && (part_desc->size != 0))) {
2004bcc: 02 80 00 04 be 2004bdc <data_to_part_desc.part.1+0xb0> <== NEVER TAKEN
2004bd0: 01 00 00 00 nop
*new_part_desc = part_desc;
2004bd4: 10 80 00 04 b 2004be4 <data_to_part_desc.part.1+0xb8>
2004bd8: fa 26 40 00 st %i5, [ %i1 ]
}
else {
/* empty partition */
free(part_desc);
2004bdc: 40 00 03 b6 call 2005ab4 <free>
2004be0: 90 10 00 1d mov %i5, %o0
}
return RTEMS_SUCCESSFUL;
2004be4: b0 10 20 00 clr %i0
}
2004be8: 81 c7 e0 08 ret
2004bec: 81 e8 00 00 restore
02002c5c <devFS_Show>:
#endif
#include "devfs.h"
void devFS_Show(void)
{
2002c5c: 9d e3 bf a0 save %sp, -96, %sp
rtems_filesystem_location_info_t *rootloc = &rtems_filesystem_root->location;
2002c60: 03 00 80 63 sethi %hi(0x2018c00), %g1
2002c64: c2 00 63 f4 ld [ %g1 + 0x3f4 ], %g1 ! 2018ff4 <rtems_current_user_env>
if (rootloc->mt_entry->ops == &devFS_ops) {
2002c68: 05 00 80 5d sethi %hi(0x2017400), %g2
2002c6c: c2 00 60 04 ld [ %g1 + 4 ], %g1
2002c70: 84 10 a1 c4 or %g2, 0x1c4, %g2
2002c74: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2002c78: c6 00 60 0c ld [ %g1 + 0xc ], %g3
2002c7c: 80 a0 c0 02 cmp %g3, %g2
2002c80: 12 80 00 25 bne 2002d14 <devFS_Show+0xb8> <== NEVER TAKEN
2002c84: 33 00 80 5d sethi %hi(0x2017400), %i1
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;
2002c88: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
size_t j = 0;
size_t m = current->namelen;
printk("/");
for (j = 0; j < m; ++j) {
printk("%c", current->name [j]);
2002c8c: 31 00 80 5d sethi %hi(0x2017400), %i0
}
printk(
2002c90: 21 00 80 5d sethi %hi(0x2017400), %l0
rtems_filesystem_location_info_t *rootloc = &rtems_filesystem_root->location;
if (rootloc->mt_entry->ops == &devFS_ops) {
const devFS_data *data = devFS_get_data(rootloc);
size_t i = 0;
size_t n = data->count;
2002c94: f4 00 60 04 ld [ %g1 + 4 ], %i2
2002c98: fa 00 40 00 ld [ %g1 ], %i5
devFS_node *nodes = data->nodes;
for (i = 0; i < n; ++i) {
2002c9c: b6 10 20 00 clr %i3
if (current->name != NULL) {
size_t j = 0;
size_t m = current->namelen;
printk("/");
2002ca0: b2 16 62 18 or %i1, 0x218, %i1
for (j = 0; j < m; ++j) {
printk("%c", current->name [j]);
2002ca4: b0 16 22 20 or %i0, 0x220, %i0
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) {
2002ca8: 10 80 00 18 b 2002d08 <devFS_Show+0xac>
2002cac: a0 14 22 28 or %l0, 0x228, %l0
devFS_node *current = nodes + i;
if (current->name != NULL) {
2002cb0: 80 a0 60 00 cmp %g1, 0
2002cb4: 22 80 00 14 be,a 2002d04 <devFS_Show+0xa8>
2002cb8: b6 06 e0 01 inc %i3
size_t j = 0;
size_t m = current->namelen;
2002cbc: e2 07 60 04 ld [ %i5 + 4 ], %l1
printk("/");
2002cc0: 90 10 00 19 mov %i1, %o0
2002cc4: 40 00 04 a7 call 2003f60 <printk>
2002cc8: b8 10 20 00 clr %i4
for (j = 0; j < m; ++j) {
2002ccc: 10 80 00 07 b 2002ce8 <devFS_Show+0x8c>
2002cd0: 80 a7 00 11 cmp %i4, %l1
printk("%c", current->name [j]);
2002cd4: 90 10 00 18 mov %i0, %o0
2002cd8: d2 48 40 1c ldsb [ %g1 + %i4 ], %o1
2002cdc: 40 00 04 a1 call 2003f60 <printk>
2002ce0: b8 07 20 01 inc %i4
if (current->name != NULL) {
size_t j = 0;
size_t m = current->namelen;
printk("/");
for (j = 0; j < m; ++j) {
2002ce4: 80 a7 00 11 cmp %i4, %l1
2002ce8: 32 bf ff fb bne,a 2002cd4 <devFS_Show+0x78>
2002cec: c2 07 40 00 ld [ %i5 ], %g1
printk("%c", current->name [j]);
}
printk(
2002cf0: d2 07 60 08 ld [ %i5 + 8 ], %o1
2002cf4: d4 07 60 0c ld [ %i5 + 0xc ], %o2
2002cf8: 40 00 04 9a call 2003f60 <printk>
2002cfc: 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) {
2002d00: b6 06 e0 01 inc %i3
2002d04: ba 07 60 14 add %i5, 0x14, %i5
2002d08: 80 a6 c0 1a cmp %i3, %i2
2002d0c: 32 bf ff e9 bne,a 2002cb0 <devFS_Show+0x54>
2002d10: c2 07 40 00 ld [ %i5 ], %g1
2002d14: 81 c7 e0 08 ret
2002d18: 81 e8 00 00 restore
0200bc74 <devFS_eval_path>:
}
void devFS_eval_path(
rtems_filesystem_eval_path_context_t *ctx
)
{
200bc74: 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;
200bc78: 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;
200bc7c: f2 06 00 00 ld [ %i0 ], %i1
200bc80: 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;
200bc84: f6 06 20 04 ld [ %i0 + 4 ], %i3
size_t pathlen,
devFS_node **free_node_ptr
)
{
size_t i = 0;
size_t n = data->count;
200bc88: e2 00 60 04 ld [ %g1 + 4 ], %l1
200bc8c: fa 00 40 00 ld [ %g1 ], %i5
devFS_node *nodes = data->nodes;
devFS_node *node = NULL;
200bc90: b8 10 20 00 clr %i4
devFS_node *free_node = NULL;
200bc94: 82 10 20 00 clr %g1
for (i = 0; (free_node == NULL || node == NULL) && i < n; ++i) {
200bc98: 10 80 00 12 b 200bce0 <devFS_eval_path+0x6c>
200bc9c: b4 10 20 00 clr %i2
devFS_node *current = nodes + i;
if (current->name != NULL) {
200bca0: 80 a2 20 00 cmp %o0, 0
200bca4: 02 80 00 0c be 200bcd4 <devFS_eval_path+0x60>
200bca8: a0 10 00 1d mov %i5, %l0
if (
200bcac: c4 07 60 04 ld [ %i5 + 4 ], %g2
200bcb0: 80 a0 80 1b cmp %g2, %i3
200bcb4: 12 80 00 08 bne 200bcd4 <devFS_eval_path+0x60>
200bcb8: a0 10 00 01 mov %g1, %l0
current->namelen == pathlen
&& memcmp(current->name, path, pathlen) == 0
200bcbc: 92 10 00 19 mov %i1, %o1
200bcc0: 40 00 0a d8 call 200e820 <memcmp>
200bcc4: 94 10 00 1b mov %i3, %o2
200bcc8: 80 a2 20 00 cmp %o0, 0
200bccc: 22 80 00 02 be,a 200bcd4 <devFS_eval_path+0x60>
200bcd0: b8 10 00 1d mov %i5, %i4
size_t n = data->count;
devFS_node *nodes = data->nodes;
devFS_node *node = NULL;
devFS_node *free_node = NULL;
for (i = 0; (free_node == NULL || node == NULL) && i < n; ++i) {
200bcd4: b4 06 a0 01 inc %i2
200bcd8: ba 07 60 14 add %i5, 0x14, %i5
200bcdc: 82 10 00 10 mov %l0, %g1
200bce0: 80 a7 20 00 cmp %i4, 0
200bce4: 02 80 00 0a be 200bd0c <devFS_eval_path+0x98>
200bce8: 80 a6 80 11 cmp %i2, %l1
200bcec: 80 a0 60 00 cmp %g1, 0
200bcf0: 02 80 00 07 be 200bd0c <devFS_eval_path+0x98>
200bcf4: 80 a6 80 11 cmp %i2, %l1
rtems_filesystem_eval_path_get_pathlen(ctx),
&free_node
);
int eval_flags = rtems_filesystem_eval_path_get_flags(ctx);
if (node != NULL) {
200bcf8: 80 a7 20 00 cmp %i4, 0
200bcfc: 12 80 00 08 bne 200bd1c <devFS_eval_path+0xa8>
200bd00: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
rtems_filesystem_eval_path_clear_path(ctx);
} else {
rtems_filesystem_eval_path_error(ctx, EEXIST);
}
} else {
if ((eval_flags & RTEMS_FS_MAKE) != 0) {
200bd04: 10 80 00 0b b 200bd30 <devFS_eval_path+0xbc>
200bd08: 80 88 a0 20 btst 0x20, %g2
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) {
200bd0c: 32 bf ff e5 bne,a 200bca0 <devFS_eval_path+0x2c>
200bd10: d0 07 40 00 ld [ %i5 ], %o0
rtems_filesystem_eval_path_get_pathlen(ctx),
&free_node
);
int eval_flags = rtems_filesystem_eval_path_get_flags(ctx);
if (node != NULL) {
200bd14: 10 bf ff fa b 200bcfc <devFS_eval_path+0x88>
200bd18: 80 a7 20 00 cmp %i4, 0
if ((eval_flags & RTEMS_FS_EXCLUSIVE) == 0) {
200bd1c: 80 88 a0 40 btst 0x40, %g2
200bd20: 12 80 00 12 bne 200bd68 <devFS_eval_path+0xf4>
200bd24: b2 10 20 11 mov 0x11, %i1
currentloc->node_access = node;
200bd28: 10 80 00 0a b 200bd50 <devFS_eval_path+0xdc>
200bd2c: f8 26 20 20 st %i4, [ %i0 + 0x20 ]
rtems_filesystem_eval_path_clear_path(ctx);
} else {
rtems_filesystem_eval_path_error(ctx, EEXIST);
}
} else {
if ((eval_flags & RTEMS_FS_MAKE) != 0) {
200bd30: 02 80 00 0d be 200bd64 <devFS_eval_path+0xf0> <== NEVER TAKEN
200bd34: 80 a0 60 00 cmp %g1, 0
if (free_node != NULL) {
200bd38: 02 80 00 09 be 200bd5c <devFS_eval_path+0xe8>
200bd3c: 84 10 21 ff mov 0x1ff, %g2
free_node->mode = S_IRWXU | S_IRWXG | S_IRWXO;
200bd40: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
currentloc->node_access = free_node;
200bd44: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
rtems_filesystem_eval_path_context_t *ctx,
const char *token,
size_t tokenlen
)
{
ctx->token = token;
200bd48: f2 26 20 08 st %i1, [ %i0 + 8 ]
ctx->tokenlen = tokenlen;
200bd4c: f6 26 20 0c st %i3, [ %i0 + 0xc ]
static inline void rtems_filesystem_eval_path_clear_path(
rtems_filesystem_eval_path_context_t *ctx
)
{
ctx->pathlen = 0;
200bd50: c0 26 20 04 clr [ %i0 + 4 ]
200bd54: 81 c7 e0 08 ret
200bd58: 81 e8 00 00 restore
rtems_filesystem_eval_path_get_path(ctx),
rtems_filesystem_eval_path_get_pathlen(ctx)
);
rtems_filesystem_eval_path_clear_path(ctx);
} else {
rtems_filesystem_eval_path_error(ctx, ENOSPC);
200bd5c: 10 80 00 03 b 200bd68 <devFS_eval_path+0xf4>
200bd60: b2 10 20 1c mov 0x1c, %i1
}
} else {
rtems_filesystem_eval_path_error(ctx, ENOENT);
200bd64: b2 10 20 02 mov 2, %i1 <== NOT EXECUTED
200bd68: 7f ff e4 55 call 2004ebc <rtems_filesystem_eval_path_error>
200bd6c: 81 e8 00 00 restore
0200381c <devFS_mknod>:
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
200381c: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
if (namelen != 3 || name [0] != 'd' || name [1] != 'e' || name [2] != 'v') {
2003820: 80 a6 a0 03 cmp %i2, 3
2003824: 12 80 00 0e bne 200385c <devFS_mknod+0x40>
2003828: 05 00 00 2c sethi %hi(0xb000), %g2
200382c: c2 4e 40 00 ldsb [ %i1 ], %g1
2003830: 80 a0 60 64 cmp %g1, 0x64
2003834: 12 80 00 0b bne 2003860 <devFS_mknod+0x44> <== NEVER TAKEN
2003838: 03 00 00 08 sethi %hi(0x2000), %g1
200383c: c2 4e 60 01 ldsb [ %i1 + 1 ], %g1
2003840: 80 a0 60 65 cmp %g1, 0x65
2003844: 12 80 00 07 bne 2003860 <devFS_mknod+0x44> <== NEVER TAKEN
2003848: 03 00 00 08 sethi %hi(0x2000), %g1
200384c: c2 4e 60 02 ldsb [ %i1 + 2 ], %g1
2003850: 80 a0 60 76 cmp %g1, 0x76
2003854: 02 80 00 1b be 20038c0 <devFS_mknod+0xa4> <== ALWAYS TAKEN
2003858: 03 00 00 3c sethi %hi(0xf000), %g1
if (S_ISBLK(mode) || S_ISCHR(mode)) {
200385c: 03 00 00 08 sethi %hi(0x2000), %g1
2003860: 84 0e c0 02 and %i3, %g2, %g2
2003864: 80 a0 80 01 cmp %g2, %g1
2003868: 12 80 00 1b bne 20038d4 <devFS_mknod+0xb8>
200386c: 01 00 00 00 nop
char *dupname = malloc(namelen);
2003870: 40 00 01 f8 call 2004050 <malloc>
2003874: 90 10 00 1a mov %i2, %o0
if (dupname != NULL) {
2003878: 84 92 20 00 orcc %o0, 0, %g2
200387c: 02 80 00 0d be 20038b0 <devFS_mknod+0x94>
2003880: 92 10 00 19 mov %i1, %o1
devFS_node *node = parentloc->node_access;
2003884: c2 06 20 08 ld [ %i0 + 8 ], %g1
node->name = dupname;
2003888: c4 20 40 00 st %g2, [ %g1 ]
node->namelen = namelen;
200388c: f4 20 60 04 st %i2, [ %g1 + 4 ]
node->major = rtems_filesystem_dev_major_t(dev);
2003890: f8 20 60 08 st %i4, [ %g1 + 8 ]
node->minor = rtems_filesystem_dev_minor_t(dev);
2003894: fa 20 60 0c st %i5, [ %g1 + 0xc ]
node->mode = mode;
2003898: f6 20 60 10 st %i3, [ %g1 + 0x10 ]
memcpy(dupname, name, namelen);
200389c: 94 10 00 1a mov %i2, %o2
20038a0: 40 00 2c 0a call 200e8c8 <memcpy>
20038a4: b0 10 20 00 clr %i0
20038a8: 81 c7 e0 08 ret
20038ac: 81 e8 00 00 restore
} else {
errno = ENOMEM;
20038b0: 40 00 28 0b call 200d8dc <__errno>
20038b4: 01 00 00 00 nop
20038b8: 10 80 00 0a b 20038e0 <devFS_mknod+0xc4>
20038bc: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
} else {
errno = ENOTSUP;
rv = -1;
}
} else {
if (!S_ISDIR(mode)) {
20038c0: b6 0e c0 01 and %i3, %g1, %i3
20038c4: 03 00 00 10 sethi %hi(0x4000), %g1
20038c8: 80 a6 c0 01 cmp %i3, %g1
20038cc: 02 bf ff f7 be 20038a8 <devFS_mknod+0x8c> <== ALWAYS TAKEN
20038d0: b0 10 20 00 clr %i0
errno = ENOTSUP;
20038d4: 40 00 28 02 call 200d8dc <__errno>
20038d8: 01 00 00 00 nop
20038dc: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
20038e0: c2 22 00 00 st %g1, [ %o0 ]
rv = -1;
20038e4: b0 10 3f ff mov -1, %i0
}
}
return rv;
}
20038e8: 81 c7 e0 08 ret
20038ec: 81 e8 00 00 restore
020037d4 <disk_lock>:
*/
static volatile bool diskdevs_protected;
static rtems_status_code
disk_lock(void)
{
20037d4: 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);
20037d8: 03 00 80 80 sethi %hi(0x2020000), %g1
20037dc: d0 00 62 0c ld [ %g1 + 0x20c ], %o0 ! 202020c <diskdevs_mutex>
20037e0: 92 10 20 00 clr %o1
20037e4: 94 10 20 00 clr %o2
20037e8: 40 00 15 48 call 2008d08 <rtems_semaphore_obtain>
20037ec: b0 10 20 16 mov 0x16, %i0
if (sc == RTEMS_SUCCESSFUL) {
20037f0: 80 a2 20 00 cmp %o0, 0
20037f4: 12 80 00 05 bne 2003808 <disk_lock+0x34> <== NEVER TAKEN
20037f8: 84 10 20 01 mov 1, %g2
diskdevs_protected = true;
20037fc: 03 00 80 80 sethi %hi(0x2020000), %g1
return RTEMS_SUCCESSFUL;
2003800: 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;
2003804: c4 28 62 08 stb %g2, [ %g1 + 0x208 ]
return RTEMS_SUCCESSFUL;
} else {
return RTEMS_NOT_CONFIGURED;
}
}
2003808: 81 c7 e0 08 ret
200380c: 81 e8 00 00 restore
02003810 <disk_unlock>:
static void
disk_unlock(void)
{
2003810: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
diskdevs_protected = false;
2003814: 03 00 80 80 sethi %hi(0x2020000), %g1
2003818: c0 28 62 08 clrb [ %g1 + 0x208 ] ! 2020208 <diskdevs_protected>
sc = rtems_semaphore_release(diskdevs_mutex);
200381c: 03 00 80 80 sethi %hi(0x2020000), %g1
2003820: 40 00 15 84 call 2008e30 <rtems_semaphore_release>
2003824: d0 00 62 0c ld [ %g1 + 0x20c ], %o0 ! 202020c <diskdevs_mutex>
if (sc != RTEMS_SUCCESSFUL) {
2003828: 80 a2 20 00 cmp %o0, 0
200382c: 02 80 00 04 be 200383c <disk_unlock+0x2c> <== ALWAYS TAKEN
2003830: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
/* FIXME: Error number */
rtems_fatal_error_occurred(0xdeadbeef);
2003834: 40 00 16 e0 call 20093b4 <rtems_fatal_error_occurred> <== NOT EXECUTED
2003838: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <RAM_END+0xdc6dbeef><== NOT EXECUTED
200383c: 81 c7 e0 08 ret
2003840: 81 e8 00 00 restore
020053a4 <drainOutput.part.0>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
20053a4: 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);
20053a8: 7f ff f4 c7 call 20026c4 <sparc_disable_interrupts>
20053ac: 01 00 00 00 nop
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
tty->rawOutBufState = rob_wait;
20053b0: 10 80 00 0f b 20053ec <drainOutput.part.0+0x48>
20053b4: b8 10 20 02 mov 2, %i4 ! 2 <PROM_START+0x2>
rtems_interrupt_enable (level);
20053b8: 7f ff f4 c7 call 20026d4 <sparc_enable_interrupts> <== NOT EXECUTED
20053bc: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_semaphore_obtain(
20053c0: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 <== NOT EXECUTED
20053c4: 92 10 20 00 clr %o1 <== NOT EXECUTED
20053c8: 40 00 09 50 call 2007908 <rtems_semaphore_obtain> <== NOT EXECUTED
20053cc: 94 10 20 00 clr %o2 <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
20053d0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20053d4: 02 80 00 04 be 20053e4 <drainOutput.part.0+0x40> <== NOT EXECUTED
20053d8: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
20053dc: 40 00 0b 0e call 2008014 <rtems_fatal_error_occurred> <== NOT EXECUTED
20053e0: 01 00 00 00 nop <== NOT EXECUTED
rtems_interrupt_disable (level);
20053e4: 7f ff f4 b8 call 20026c4 <sparc_disable_interrupts> <== NOT EXECUTED
20053e8: 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) {
20053ec: c4 06 20 84 ld [ %i0 + 0x84 ], %g2
20053f0: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
20053f4: 80 a0 80 01 cmp %g2, %g1
20053f8: 32 bf ff f0 bne,a 20053b8 <drainOutput.part.0+0x14> <== NEVER TAKEN
20053fc: 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);
2005400: 7f ff f4 b5 call 20026d4 <sparc_enable_interrupts>
2005404: 91 e8 00 08 restore %g0, %o0, %o0
02003c68 <dup2>:
int dup2(
int fildes,
int fildes2
)
{
2003c68: 9d e3 bf 58 save %sp, -168, %sp
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
2003c6c: 90 10 00 18 mov %i0, %o0
2003c70: 40 00 01 e3 call 20043fc <fstat>
2003c74: 92 07 bf b8 add %fp, -72, %o1
if ( status == -1 )
2003c78: 80 a2 3f ff cmp %o0, -1
2003c7c: 12 80 00 04 bne 2003c8c <dup2+0x24>
2003c80: 90 10 00 19 mov %i1, %o0
return -1;
2003c84: 81 c7 e0 08 ret
2003c88: 91 e8 3f ff restore %g0, -1, %o0
/*
* If fildes2 is not valid, then we should not do anything either.
*/
status = fstat( fildes2, &buf );
2003c8c: 40 00 01 dc call 20043fc <fstat>
2003c90: 92 07 bf b8 add %fp, -72, %o1
if ( status == -1 )
2003c94: 80 a2 3f ff cmp %o0, -1
2003c98: 02 bf ff fb be 2003c84 <dup2+0x1c> <== NEVER TAKEN
2003c9c: 90 10 00 18 mov %i0, %o0
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
2003ca0: 92 10 20 00 clr %o1
2003ca4: 40 00 00 b0 call 2003f64 <fcntl>
2003ca8: 94 10 00 19 mov %i1, %o2
}
2003cac: 81 c7 e0 08 ret
2003cb0: 91 e8 00 08 restore %g0, %o0, %o0
02006104 <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
2006104: 9d e3 bf 98 save %sp, -104, %sp
if ((tty->termios.c_lflag & ECHOCTL) &&
2006108: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
200610c: 80 88 62 00 btst 0x200, %g1
2006110: 02 80 00 19 be 2006174 <echo+0x70> <== NEVER TAKEN
2006114: 03 00 80 6e sethi %hi(0x201b800), %g1
iscntrl(c) && (c != '\t') && (c != '\n')) {
2006118: c2 00 63 68 ld [ %g1 + 0x368 ], %g1 ! 201bb68 <__ctype_ptr__>
200611c: 82 00 40 18 add %g1, %i0, %g1
2006120: 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) &&
2006124: 80 88 60 20 btst 0x20, %g1
2006128: 02 80 00 14 be 2006178 <echo+0x74>
200612c: 90 10 00 18 mov %i0, %o0
iscntrl(c) && (c != '\t') && (c != '\n')) {
2006130: 82 06 3f f7 add %i0, -9, %g1
2006134: 82 08 60 ff and %g1, 0xff, %g1
2006138: 80 a0 60 01 cmp %g1, 1
200613c: 08 80 00 0f bleu 2006178 <echo+0x74>
2006140: 82 10 20 5e mov 0x5e, %g1
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
2006144: 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] = '^';
2006148: c2 2f bf f8 stb %g1, [ %fp + -8 ]
echobuf[1] = c ^ 0x40;
200614c: f0 2f bf f9 stb %i0, [ %fp + -7 ]
rtems_termios_puts (echobuf, 2, tty);
2006150: 90 07 bf f8 add %fp, -8, %o0
2006154: 92 10 20 02 mov 2, %o1
2006158: 7f ff ff 43 call 2005e64 <rtems_termios_puts>
200615c: 94 10 00 19 mov %i1, %o2
tty->column += 2;
2006160: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
2006164: 82 00 60 02 add %g1, 2, %g1
2006168: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
200616c: 81 c7 e0 08 ret
2006170: 81 e8 00 00 restore
} else {
oproc (c, tty);
2006174: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2006178: 7f ff ff 84 call 2005f88 <oproc>
200617c: 92 10 00 19 mov %i1, %o1
2006180: 81 c7 e0 08 ret
2006184: 81 e8 00 00 restore
02023d00 <endgrent>:
}
void endgrent(void)
{
if (group_fp != NULL)
2023d00: 03 00 81 80 sethi %hi(0x2060000), %g1
2023d04: d0 00 63 08 ld [ %g1 + 0x308 ], %o0 ! 2060308 <group_fp>
2023d08: 80 a2 20 00 cmp %o0, 0
2023d0c: 02 80 00 05 be 2023d20 <endgrent+0x20> <== NEVER TAKEN
2023d10: 01 00 00 00 nop
fclose(group_fp);
2023d14: 82 13 c0 00 mov %o7, %g1
2023d18: 40 00 47 9d call 2035b8c <fclose>
2023d1c: 9e 10 40 00 mov %g1, %o7
2023d20: 81 c3 e0 08 retl <== NOT EXECUTED
02023b5c <endpwent>:
}
void endpwent(void)
{
if (passwd_fp != NULL)
2023b5c: 03 00 81 80 sethi %hi(0x2060000), %g1
2023b60: d0 00 62 28 ld [ %g1 + 0x228 ], %o0 ! 2060228 <passwd_fp>
2023b64: 80 a2 20 00 cmp %o0, 0
2023b68: 02 80 00 05 be 2023b7c <endpwent+0x20> <== NEVER TAKEN
2023b6c: 01 00 00 00 nop
fclose(passwd_fp);
2023b70: 82 13 c0 00 mov %o7, %g1
2023b74: 40 00 48 06 call 2035b8c <fclose>
2023b78: 9e 10 40 00 mov %g1, %o7
2023b7c: 81 c3 e0 08 retl <== NOT EXECUTED
02006188 <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)
2006188: 9d e3 bf a0 save %sp, -96, %sp
rtems_termios_puts ("\b \b", 3, tty);
if (tty->column)
tty->column--;
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
200618c: 35 00 80 69 sethi %hi(0x201a400), %i2
* 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)
2006190: ba 10 00 18 mov %i0, %i5
2006194: 37 00 80 6e sethi %hi(0x201b800), %i3
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
2006198: 31 00 80 69 sethi %hi(0x201a400), %i0
rtems_termios_puts ("\b \b", 3, tty);
if (tty->column)
tty->column--;
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
200619c: b4 16 a0 90 or %i2, 0x90, %i2
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
20061a0: 10 80 00 62 b 2006328 <erase.part.2+0x1a0>
20061a4: b0 16 20 88 or %i0, 0x88, %i0
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
20061a8: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
20061ac: 86 00 ff ff add %g3, -1, %g3
20061b0: c6 27 60 20 st %g3, [ %i5 + 0x20 ]
if (tty->termios.c_lflag & ECHO) {
20061b4: 80 88 60 08 btst 8, %g1
20061b8: 02 80 00 59 be 200631c <erase.part.2+0x194> <== NEVER TAKEN
20061bc: f8 09 00 03 ldub [ %g4 + %g3 ], %i4
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
20061c0: 80 a6 60 00 cmp %i1, 0
20061c4: 32 80 00 08 bne,a 20061e4 <erase.part.2+0x5c>
20061c8: b8 0f 20 ff and %i4, 0xff, %i4
20061cc: 80 88 60 10 btst 0x10, %g1
20061d0: 32 80 00 05 bne,a 20061e4 <erase.part.2+0x5c> <== ALWAYS TAKEN
20061d4: b8 0f 20 ff and %i4, 0xff, %i4
echo (tty->termios.c_cc[VERASE], tty);
20061d8: f0 0f 60 43 ldub [ %i5 + 0x43 ], %i0 <== NOT EXECUTED
20061dc: 7f ff ff ca call 2006104 <echo> <== NOT EXECUTED
20061e0: 93 e8 00 1d restore %g0, %i5, %o1 <== NOT EXECUTED
} else if (c == '\t') {
20061e4: 80 a7 20 09 cmp %i4, 9
20061e8: 32 80 00 28 bne,a 2006288 <erase.part.2+0x100>
20061ec: c4 06 e3 68 ld [ %i3 + 0x368 ], %g2
int col = tty->read_start_column;
20061f0: f8 07 60 2c ld [ %i5 + 0x2c ], %i4
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
20061f4: da 06 e3 68 ld [ %i3 + 0x368 ], %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;
20061f8: 84 10 20 00 clr %g2
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
20061fc: 10 80 00 12 b 2006244 <erase.part.2+0xbc>
2006200: 82 08 62 00 and %g1, 0x200, %g1
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
2006204: 80 a3 e0 09 cmp %o7, 9
2006208: 12 80 00 04 bne 2006218 <erase.part.2+0x90>
200620c: 84 00 a0 01 inc %g2
col = (col | 7) + 1;
2006210: 10 80 00 0c b 2006240 <erase.part.2+0xb8>
2006214: b8 17 20 07 or %i4, 7, %i4
} else if (iscntrl (c)) {
2006218: 9e 03 40 0f add %o5, %o7, %o7
200621c: de 0b e0 01 ldub [ %o7 + 1 ], %o7
2006220: 80 8b e0 20 btst 0x20, %o7
2006224: 22 80 00 08 be,a 2006244 <erase.part.2+0xbc> <== ALWAYS TAKEN
2006228: b8 07 20 01 inc %i4
if (tty->termios.c_lflag & ECHOCTL)
200622c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2006230: 32 80 00 05 bne,a 2006244 <erase.part.2+0xbc> <== NOT EXECUTED
2006234: b8 07 20 02 add %i4, 2, %i4 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2006238: 10 80 00 04 b 2006248 <erase.part.2+0xc0> <== NOT EXECUTED
200623c: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED
col = (col | 7) + 1;
} else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
col += 2;
} else {
col++;
2006240: b8 07 20 01 inc %i4
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2006244: 80 a0 80 03 cmp %g2, %g3
2006248: 32 bf ff ef bne,a 2006204 <erase.part.2+0x7c>
200624c: de 09 00 02 ldub [ %g4 + %g2 ], %o7
}
/*
* Back up over the tab
*/
while (tty->column > col) {
2006250: 10 80 00 09 b 2006274 <erase.part.2+0xec>
2006254: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
rtems_termios_puts ("\b", 1, tty);
2006258: 92 10 20 01 mov 1, %o1
200625c: 7f ff ff 02 call 2005e64 <rtems_termios_puts>
2006260: 94 10 00 1d mov %i5, %o2
tty->column--;
2006264: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2006268: 82 00 7f ff add %g1, -1, %g1
200626c: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
}
/*
* Back up over the tab
*/
while (tty->column > col) {
2006270: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2006274: 80 a0 40 1c cmp %g1, %i4
2006278: 14 bf ff f8 bg 2006258 <erase.part.2+0xd0>
200627c: 90 10 00 18 mov %i0, %o0
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
2006280: 10 80 00 28 b 2006320 <erase.part.2+0x198>
2006284: 80 a6 60 00 cmp %i1, 0
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
2006288: b8 07 20 01 inc %i4
200628c: c4 08 80 1c ldub [ %g2 + %i4 ], %g2
2006290: 80 88 a0 20 btst 0x20, %g2
2006294: 22 80 00 10 be,a 20062d4 <erase.part.2+0x14c> <== ALWAYS TAKEN
2006298: c2 06 e3 68 ld [ %i3 + 0x368 ], %g1
200629c: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
20062a0: 02 80 00 0d be 20062d4 <erase.part.2+0x14c> <== NOT EXECUTED
20062a4: c2 06 e3 68 ld [ %i3 + 0x368 ], %g1 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
20062a8: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
20062ac: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
20062b0: 7f ff fe ed call 2005e64 <rtems_termios_puts> <== NOT EXECUTED
20062b4: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
if (tty->column)
20062b8: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED
20062bc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20062c0: 22 80 00 05 be,a 20062d4 <erase.part.2+0x14c> <== NOT EXECUTED
20062c4: c2 06 e3 68 ld [ %i3 + 0x368 ], %g1 <== NOT EXECUTED
tty->column--;
20062c8: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
20062cc: c2 27 60 28 st %g1, [ %i5 + 0x28 ] <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
20062d0: c2 06 e3 68 ld [ %i3 + 0x368 ], %g1 <== NOT EXECUTED
20062d4: c2 08 40 1c ldub [ %g1 + %i4 ], %g1
20062d8: 80 88 60 20 btst 0x20, %g1
20062dc: 02 80 00 07 be 20062f8 <erase.part.2+0x170> <== ALWAYS TAKEN
20062e0: 90 10 00 1a mov %i2, %o0
20062e4: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
20062e8: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
20062ec: 02 80 00 0d be 2006320 <erase.part.2+0x198> <== NOT EXECUTED
20062f0: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
20062f4: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
20062f8: 92 10 20 03 mov 3, %o1
20062fc: 7f ff fe da call 2005e64 <rtems_termios_puts>
2006300: 94 10 00 1d mov %i5, %o2
if (tty->column)
2006304: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2006308: 80 a0 60 00 cmp %g1, 0
200630c: 02 80 00 05 be 2006320 <erase.part.2+0x198> <== NEVER TAKEN
2006310: 80 a6 60 00 cmp %i1, 0
tty->column--;
2006314: 82 00 7f ff add %g1, -1, %g1
2006318: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
}
}
}
if (!lineFlag)
200631c: 80 a6 60 00 cmp %i1, 0
2006320: 02 80 00 06 be 2006338 <erase.part.2+0x1b0>
2006324: 01 00 00 00 nop
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
2006328: c6 07 60 20 ld [ %i5 + 0x20 ], %g3
200632c: 80 a0 e0 00 cmp %g3, 0
2006330: 32 bf ff 9e bne,a 20061a8 <erase.part.2+0x20>
2006334: c8 07 60 1c ld [ %i5 + 0x1c ], %g4
2006338: 81 c7 e0 08 ret
200633c: 81 e8 00 00 restore
020049bc <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
)
{
20049bc: 9d e3 bf 98 save %sp, -104, %sp
memset(ctx, 0, sizeof(*ctx));
20049c0: 92 10 20 00 clr %o1
20049c4: 90 10 00 18 mov %i0, %o0
20049c8: 40 00 2b 2d call 200f67c <memset>
20049cc: 94 10 20 38 mov 0x38, %o2
ctx->path = path;
20049d0: f2 26 00 00 st %i1, [ %i0 ]
ctx->pathlen = pathlen;
20049d4: 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) {
20049d8: 80 a6 a0 00 cmp %i2, 0
20049dc: 02 80 00 19 be 2004a40 <eval_path_start+0x84>
20049e0: f6 26 20 10 st %i3, [ %i0 + 0x10 ]
char c = ctx->path [0];
20049e4: f6 0e 40 00 ldub [ %i1 ], %i3
ctx->rootloc = rtems_filesystem_global_location_obtain(global_root_ptr);
20049e8: 40 00 01 79 call 2004fcc <rtems_filesystem_global_location_obtain>
20049ec: 90 10 00 1c mov %i4, %o0
gid_t node_gid
);
static inline bool rtems_filesystem_is_delimiter(char c)
{
return c == '/' || c == '\\';
20049f0: 83 2e e0 18 sll %i3, 0x18, %g1
20049f4: 83 38 60 18 sra %g1, 0x18, %g1
if (rtems_filesystem_is_delimiter(c)) {
20049f8: 80 a0 60 5c cmp %g1, 0x5c
20049fc: 02 80 00 05 be 2004a10 <eval_path_start+0x54> <== NEVER TAKEN
2004a00: d0 26 20 30 st %o0, [ %i0 + 0x30 ]
2004a04: 80 a0 60 2f cmp %g1, 0x2f
2004a08: 12 80 00 0a bne 2004a30 <eval_path_start+0x74>
2004a0c: 90 10 00 1d mov %i5, %o0
++ctx->path;
2004a10: c2 06 00 00 ld [ %i0 ], %g1
--ctx->pathlen;
ctx->startloc = rtems_filesystem_global_location_obtain(
2004a14: 90 06 20 30 add %i0, 0x30, %o0
char c = ctx->path [0];
ctx->rootloc = rtems_filesystem_global_location_obtain(global_root_ptr);
if (rtems_filesystem_is_delimiter(c)) {
++ctx->path;
2004a18: 82 00 60 01 inc %g1
2004a1c: c2 26 00 00 st %g1, [ %i0 ]
--ctx->pathlen;
2004a20: c2 06 20 04 ld [ %i0 + 4 ], %g1
2004a24: 82 00 7f ff add %g1, -1, %g1
2004a28: 10 80 00 02 b 2004a30 <eval_path_start+0x74>
2004a2c: c2 26 20 04 st %g1, [ %i0 + 4 ]
ctx->startloc = rtems_filesystem_global_location_obtain(
&ctx->rootloc
);
} else {
ctx->startloc = rtems_filesystem_global_location_obtain(
2004a30: 40 00 01 67 call 2004fcc <rtems_filesystem_global_location_obtain>
2004a34: 01 00 00 00 nop
2004a38: 10 80 00 0d b 2004a6c <eval_path_start+0xb0>
2004a3c: d0 26 20 34 st %o0, [ %i0 + 0x34 ]
);
static inline rtems_filesystem_global_location_t *
rtems_filesystem_global_location_obtain_null(void)
{
rtems_filesystem_global_location_t *global_loc = NULL;
2004a40: c0 27 bf fc clr [ %fp + -4 ]
return rtems_filesystem_global_location_obtain( &global_loc );
2004a44: 40 00 01 62 call 2004fcc <rtems_filesystem_global_location_obtain>
2004a48: 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;
2004a4c: c0 27 bf fc clr [ %fp + -4 ]
global_current_ptr
);
}
} else {
ctx->rootloc = rtems_filesystem_global_location_obtain_null();
2004a50: d0 26 20 30 st %o0, [ %i0 + 0x30 ]
return rtems_filesystem_global_location_obtain( &global_loc );
2004a54: 40 00 01 5e call 2004fcc <rtems_filesystem_global_location_obtain>
2004a58: 90 07 bf fc add %fp, -4, %o0
ctx->startloc = rtems_filesystem_global_location_obtain_null();
errno = ENOENT;
2004a5c: 40 00 28 84 call 200ec6c <__errno>
2004a60: d0 26 20 34 st %o0, [ %i0 + 0x34 ]
2004a64: 82 10 20 02 mov 2, %g1
2004a68: c2 22 00 00 st %g1, [ %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;
2004a6c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
2004a70: d0 00 60 14 ld [ %g1 + 0x14 ], %o0
(*mt_entry->ops->lock_h)( mt_entry );
2004a74: c2 02 20 0c ld [ %o0 + 0xc ], %g1
2004a78: c2 00 40 00 ld [ %g1 ], %g1
2004a7c: 9f c0 40 00 call %g1
2004a80: 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(
2004a84: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
2004a88: 40 00 1c e2 call 200be10 <rtems_filesystem_location_clone>
2004a8c: 90 10 00 1d mov %i5, %o0
&ctx->currentloc,
&ctx->startloc->location
);
rtems_filesystem_eval_path_continue(ctx);
2004a90: 90 10 00 18 mov %i0, %o0
2004a94: 7f ff ff b0 call 2004954 <rtems_filesystem_eval_path_continue>
2004a98: b0 10 00 1d mov %i5, %i0
return &ctx->currentloc;
}
2004a9c: 81 c7 e0 08 ret
2004aa0: 81 e8 00 00 restore
02011738 <fat_buf_access>:
#include "fat_fat_operations.h"
int
fat_buf_access(fat_fs_info_t *fs_info, uint32_t blk, int op_type,
rtems_bdbuf_buffer **buf)
{
2011738: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
uint8_t i;
bool sec_of_fat;
if (fs_info->c.state == FAT_CACHE_EMPTY)
201173c: c2 0e 20 7d ldub [ %i0 + 0x7d ], %g1
2011740: 80 a0 60 00 cmp %g1, 0
2011744: 32 80 00 14 bne,a 2011794 <fat_buf_access+0x5c>
2011748: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
{
if (op_type == FAT_OP_TYPE_READ)
sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &fs_info->c.buf);
201174c: 92 10 00 19 mov %i1, %o1
bool sec_of_fat;
if (fs_info->c.state == FAT_CACHE_EMPTY)
{
if (op_type == FAT_OP_TYPE_READ)
2011750: 80 a6 a0 01 cmp %i2, 1
2011754: d0 06 20 58 ld [ %i0 + 0x58 ], %o0
2011758: 12 80 00 06 bne 2011770 <fat_buf_access+0x38>
201175c: 94 06 20 80 add %i0, 0x80, %o2
sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &fs_info->c.buf);
2011760: 7f ff f9 ce call 200fe98 <rtems_bdbuf_read>
2011764: 01 00 00 00 nop
else
sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
2011768: 10 80 00 05 b 201177c <fat_buf_access+0x44>
201176c: 80 a2 20 00 cmp %o0, 0
if (fs_info->c.state == FAT_CACHE_EMPTY)
{
if (op_type == FAT_OP_TYPE_READ)
sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &fs_info->c.buf);
else
sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &fs_info->c.buf);
2011770: 7f ff f9 99 call 200fdd4 <rtems_bdbuf_get>
2011774: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL)
2011778: 80 a2 20 00 cmp %o0, 0
201177c: 12 80 00 60 bne 20118fc <fat_buf_access+0x1c4> <== NEVER TAKEN
2011780: 82 10 20 01 mov 1, %g1
rtems_set_errno_and_return_minus_one(EIO);
fs_info->c.blk_num = blk;
2011784: f2 26 20 78 st %i1, [ %i0 + 0x78 ]
fs_info->c.modified = 0;
2011788: c0 2e 20 7c clrb [ %i0 + 0x7c ]
fs_info->c.state = FAT_CACHE_ACTUAL;
201178c: c2 2e 20 7d stb %g1, [ %i0 + 0x7d ]
}
sec_of_fat = ((fs_info->c.blk_num >= fs_info->vol.fat_loc) &&
2011790: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
2011794: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
2011798: 80 a0 40 02 cmp %g1, %g2
201179c: 0a 80 00 05 bcs 20117b0 <fat_buf_access+0x78> <== NEVER TAKEN
20117a0: ba 10 20 00 clr %i5
20117a4: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
20117a8: 80 a0 40 02 cmp %g1, %g2
20117ac: ba 40 20 00 addx %g0, 0, %i5
(fs_info->c.blk_num < fs_info->vol.rdir_loc));
if (fs_info->c.blk_num != blk)
20117b0: 80 a0 40 19 cmp %g1, %i1
20117b4: 22 80 00 5b be,a 2011920 <fat_buf_access+0x1e8>
20117b8: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
{
if (fs_info->c.modified)
20117bc: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
20117c0: 80 a0 60 00 cmp %g1, 0
20117c4: 02 80 00 3b be 20118b0 <fat_buf_access+0x178>
20117c8: 80 8f 60 ff btst 0xff, %i5
{
if (sec_of_fat && !fs_info->vol.mirror)
20117cc: 02 80 00 0b be 20117f8 <fat_buf_access+0xc0>
20117d0: 01 00 00 00 nop
20117d4: c2 0e 20 48 ldub [ %i0 + 0x48 ], %g1
20117d8: 80 a0 60 00 cmp %g1, 0
20117dc: 12 80 00 07 bne 20117f8 <fat_buf_access+0xc0> <== NEVER TAKEN
20117e0: 01 00 00 00 nop
memcpy(fs_info->sec_buf, fs_info->c.buf->buffer,
20117e4: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
20117e8: d0 06 20 84 ld [ %i0 + 0x84 ], %o0
20117ec: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
20117f0: 40 00 21 56 call 2019d48 <memcpy>
20117f4: d4 16 00 00 lduh [ %i0 ], %o2
fs_info->vol.bps);
sc = rtems_bdbuf_release_modified(fs_info->c.buf);
20117f8: 7f ff fa 5a call 2010160 <rtems_bdbuf_release_modified>
20117fc: d0 06 20 80 ld [ %i0 + 0x80 ], %o0
fs_info->c.state = FAT_CACHE_EMPTY;
2011800: c0 2e 20 7d clrb [ %i0 + 0x7d ]
fs_info->c.modified = 0;
if (sc != RTEMS_SUCCESSFUL)
2011804: 80 a2 20 00 cmp %o0, 0
2011808: 12 80 00 3d bne 20118fc <fat_buf_access+0x1c4> <== NEVER TAKEN
201180c: c0 2e 20 7c clrb [ %i0 + 0x7c ]
rtems_set_errno_and_return_minus_one(EIO);
if (sec_of_fat && !fs_info->vol.mirror)
2011810: 80 8f 60 ff btst 0xff, %i5
2011814: 02 80 00 2d be 20118c8 <fat_buf_access+0x190>
2011818: 92 10 00 19 mov %i1, %o1
201181c: c2 0e 20 48 ldub [ %i0 + 0x48 ], %g1
2011820: 80 a0 60 00 cmp %g1, 0
2011824: 02 80 00 1c be 2011894 <fat_buf_access+0x15c> <== ALWAYS TAKEN
2011828: ba 10 20 01 mov 1, %i5
fs_info->c.state = FAT_CACHE_EMPTY;
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
}
if (op_type == FAT_OP_TYPE_READ)
201182c: 10 80 00 28 b 20118cc <fat_buf_access+0x194> <== NOT EXECUTED
2011830: 80 a6 a0 01 cmp %i2, 1 <== NOT EXECUTED
for (i = 1; i < fs_info->vol.fats; i++)
{
sc = rtems_bdbuf_get(fs_info->vol.dd,
fs_info->c.blk_num +
fs_info->vol.fat_length * i,
2011834: 40 00 42 94 call 2022284 <.umul>
2011838: f8 06 20 58 ld [ %i0 + 0x58 ], %i4
{
rtems_bdbuf_buffer *b;
for (i = 1; i < fs_info->vol.fats; i++)
{
sc = rtems_bdbuf_get(fs_info->vol.dd,
201183c: d2 06 20 78 ld [ %i0 + 0x78 ], %o1
2011840: 94 07 bf fc add %fp, -4, %o2
2011844: 92 02 00 09 add %o0, %o1, %o1
2011848: 7f ff f9 63 call 200fdd4 <rtems_bdbuf_get>
201184c: 90 10 00 1c mov %i4, %o0
fs_info->c.blk_num +
fs_info->vol.fat_length * i,
&b);
if ( sc != RTEMS_SUCCESSFUL)
2011850: 80 a2 20 00 cmp %o0, 0
2011854: 22 80 00 03 be,a 2011860 <fat_buf_access+0x128> <== ALWAYS TAKEN
2011858: c2 07 bf fc ld [ %fp + -4 ], %g1
201185c: 30 80 00 0a b,a 2011884 <fat_buf_access+0x14c> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
memcpy(b->buffer, fs_info->sec_buf, fs_info->vol.bps);
2011860: d2 06 20 84 ld [ %i0 + 0x84 ], %o1
2011864: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2011868: 40 00 21 38 call 2019d48 <memcpy>
201186c: d4 16 00 00 lduh [ %i0 ], %o2
sc = rtems_bdbuf_release_modified(b);
2011870: 7f ff fa 3c call 2010160 <rtems_bdbuf_release_modified>
2011874: d0 07 bf fc ld [ %fp + -4 ], %o0
if ( sc != RTEMS_SUCCESSFUL)
2011878: 80 a2 20 00 cmp %o0, 0
201187c: 22 80 00 06 be,a 2011894 <fat_buf_access+0x15c> <== ALWAYS TAKEN
2011880: ba 07 60 01 inc %i5
rtems_set_errno_and_return_minus_one(ENOMEM);
2011884: 40 00 1e 7c call 2019274 <__errno> <== NOT EXECUTED
2011888: 01 00 00 00 nop <== NOT EXECUTED
201188c: 10 80 00 1f b 2011908 <fat_buf_access+0x1d0> <== NOT EXECUTED
2011890: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
if (sec_of_fat && !fs_info->vol.mirror)
{
rtems_bdbuf_buffer *b;
for (i = 1; i < fs_info->vol.fats; i++)
2011894: c4 0e 20 09 ldub [ %i0 + 9 ], %g2
2011898: 90 0f 60 ff and %i5, 0xff, %o0
201189c: 80 a2 00 02 cmp %o0, %g2
20118a0: 2a bf ff e5 bcs,a 2011834 <fat_buf_access+0xfc>
20118a4: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
}
if (op_type == FAT_OP_TYPE_READ)
sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &fs_info->c.buf);
20118a8: 10 80 00 08 b 20118c8 <fat_buf_access+0x190>
20118ac: 92 10 00 19 mov %i1, %o1
}
}
}
else
{
sc = rtems_bdbuf_release(fs_info->c.buf);
20118b0: 7f ff f9 f7 call 201008c <rtems_bdbuf_release>
20118b4: d0 06 20 80 ld [ %i0 + 0x80 ], %o0
fs_info->c.state = FAT_CACHE_EMPTY;
if (sc != RTEMS_SUCCESSFUL)
20118b8: 80 a2 20 00 cmp %o0, 0
20118bc: 12 80 00 10 bne 20118fc <fat_buf_access+0x1c4> <== NEVER TAKEN
20118c0: c0 2e 20 7d clrb [ %i0 + 0x7d ]
rtems_set_errno_and_return_minus_one(EIO);
}
if (op_type == FAT_OP_TYPE_READ)
sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &fs_info->c.buf);
20118c4: 92 10 00 19 mov %i1, %o1
fs_info->c.state = FAT_CACHE_EMPTY;
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
}
if (op_type == FAT_OP_TYPE_READ)
20118c8: 80 a6 a0 01 cmp %i2, 1
20118cc: d0 06 20 58 ld [ %i0 + 0x58 ], %o0
20118d0: 12 80 00 06 bne 20118e8 <fat_buf_access+0x1b0>
20118d4: 94 06 20 80 add %i0, 0x80, %o2
sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &fs_info->c.buf);
20118d8: 7f ff f9 70 call 200fe98 <rtems_bdbuf_read>
20118dc: 01 00 00 00 nop
else
sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
20118e0: 10 80 00 05 b 20118f4 <fat_buf_access+0x1bc>
20118e4: 80 a2 20 00 cmp %o0, 0
}
if (op_type == FAT_OP_TYPE_READ)
sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &fs_info->c.buf);
else
sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &fs_info->c.buf);
20118e8: 7f ff f9 3b call 200fdd4 <rtems_bdbuf_get>
20118ec: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL)
20118f0: 80 a2 20 00 cmp %o0, 0
20118f4: 02 80 00 08 be 2011914 <fat_buf_access+0x1dc> <== ALWAYS TAKEN
20118f8: 82 10 20 01 mov 1, %g1
rtems_set_errno_and_return_minus_one(EIO);
20118fc: 40 00 1e 5e call 2019274 <__errno> <== NOT EXECUTED
2011900: 01 00 00 00 nop <== NOT EXECUTED
2011904: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
2011908: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201190c: 81 c7 e0 08 ret <== NOT EXECUTED
2011910: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
fs_info->c.blk_num = blk;
2011914: f2 26 20 78 st %i1, [ %i0 + 0x78 ]
fs_info->c.state = FAT_CACHE_ACTUAL;
2011918: c2 2e 20 7d stb %g1, [ %i0 + 0x7d ]
}
*buf = fs_info->c.buf;
201191c: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
2011920: c2 26 c0 00 st %g1, [ %i3 ]
return RC_OK;
}
2011924: 81 c7 e0 08 ret
2011928: 91 e8 20 00 restore %g0, 0, %o0
0201192c <fat_buf_release>:
int
fat_buf_release(fat_fs_info_t *fs_info)
{
201192c: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
uint8_t i;
bool sec_of_fat;
if (fs_info->c.state == FAT_CACHE_EMPTY)
2011930: c2 0e 20 7d ldub [ %i0 + 0x7d ], %g1
return RC_OK;
}
int
fat_buf_release(fat_fs_info_t *fs_info)
{
2011934: ba 10 00 18 mov %i0, %i5
rtems_status_code sc = RTEMS_SUCCESSFUL;
uint8_t i;
bool sec_of_fat;
if (fs_info->c.state == FAT_CACHE_EMPTY)
2011938: 80 a0 60 00 cmp %g1, 0
201193c: 02 80 00 52 be 2011a84 <fat_buf_release+0x158>
2011940: b0 10 20 00 clr %i0
return RC_OK;
sec_of_fat = ((fs_info->c.blk_num >= fs_info->vol.fat_loc) &&
2011944: c2 07 60 78 ld [ %i5 + 0x78 ], %g1
2011948: c4 17 60 14 lduh [ %i5 + 0x14 ], %g2
201194c: 80 a0 40 02 cmp %g1, %g2
2011950: 0a 80 00 05 bcs 2011964 <fat_buf_release+0x38> <== NEVER TAKEN
2011954: b8 10 20 00 clr %i4
2011958: c4 07 60 1c ld [ %i5 + 0x1c ], %g2
201195c: 80 a0 40 02 cmp %g1, %g2
2011960: b8 40 20 00 addx %g0, 0, %i4
(fs_info->c.blk_num < fs_info->vol.rdir_loc));
if (fs_info->c.modified)
2011964: c2 0f 60 7c ldub [ %i5 + 0x7c ], %g1
2011968: 80 a0 60 00 cmp %g1, 0
201196c: 02 80 00 39 be 2011a50 <fat_buf_release+0x124>
2011970: 80 8f 20 ff btst 0xff, %i4
{
if (sec_of_fat && !fs_info->vol.mirror)
2011974: 02 80 00 0b be 20119a0 <fat_buf_release+0x74>
2011978: 01 00 00 00 nop
201197c: c2 0f 60 48 ldub [ %i5 + 0x48 ], %g1
2011980: 80 a0 60 00 cmp %g1, 0
2011984: 12 80 00 07 bne 20119a0 <fat_buf_release+0x74> <== NEVER TAKEN
2011988: 01 00 00 00 nop
memcpy(fs_info->sec_buf, fs_info->c.buf->buffer, fs_info->vol.bps);
201198c: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
2011990: d0 07 60 84 ld [ %i5 + 0x84 ], %o0
2011994: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
2011998: 40 00 20 ec call 2019d48 <memcpy>
201199c: d4 17 40 00 lduh [ %i5 ], %o2
sc = rtems_bdbuf_release_modified(fs_info->c.buf);
20119a0: 7f ff f9 f0 call 2010160 <rtems_bdbuf_release_modified>
20119a4: d0 07 60 80 ld [ %i5 + 0x80 ], %o0
if (sc != RTEMS_SUCCESSFUL)
20119a8: 80 a2 20 00 cmp %o0, 0
20119ac: 12 80 00 2e bne 2011a64 <fat_buf_release+0x138> <== NEVER TAKEN
20119b0: 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)
20119b4: 02 80 00 32 be 2011a7c <fat_buf_release+0x150>
20119b8: c0 2f 60 7c clrb [ %i5 + 0x7c ]
20119bc: c2 0f 60 48 ldub [ %i5 + 0x48 ], %g1
20119c0: 80 a0 60 00 cmp %g1, 0
20119c4: 22 80 00 1c be,a 2011a34 <fat_buf_release+0x108> <== ALWAYS TAKEN
20119c8: b8 10 20 01 mov 1, %i4
{
sc = rtems_bdbuf_release(fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
}
fs_info->c.state = FAT_CACHE_EMPTY;
20119cc: 10 80 00 2d b 2011a80 <fat_buf_release+0x154> <== NOT EXECUTED
20119d0: c0 2f 60 7d clrb [ %i5 + 0x7d ] <== NOT EXECUTED
for (i = 1; i < fs_info->vol.fats; i++)
{
sc = rtems_bdbuf_get(fs_info->vol.dd,
fs_info->c.blk_num +
fs_info->vol.fat_length * i,
20119d4: 40 00 42 2c call 2022284 <.umul>
20119d8: f6 07 60 58 ld [ %i5 + 0x58 ], %i3
{
rtems_bdbuf_buffer *b;
for (i = 1; i < fs_info->vol.fats; i++)
{
sc = rtems_bdbuf_get(fs_info->vol.dd,
20119dc: d2 07 60 78 ld [ %i5 + 0x78 ], %o1
20119e0: 94 07 bf fc add %fp, -4, %o2
20119e4: 92 02 00 09 add %o0, %o1, %o1
20119e8: 7f ff f8 fb call 200fdd4 <rtems_bdbuf_get>
20119ec: 90 10 00 1b mov %i3, %o0
fs_info->c.blk_num +
fs_info->vol.fat_length * i,
&b);
if ( sc != RTEMS_SUCCESSFUL)
20119f0: 80 a2 20 00 cmp %o0, 0
20119f4: 22 80 00 03 be,a 2011a00 <fat_buf_release+0xd4> <== ALWAYS TAKEN
20119f8: c2 07 bf fc ld [ %fp + -4 ], %g1
20119fc: 30 80 00 0a b,a 2011a24 <fat_buf_release+0xf8> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
memcpy(b->buffer, fs_info->sec_buf, fs_info->vol.bps);
2011a00: d2 07 60 84 ld [ %i5 + 0x84 ], %o1
2011a04: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2011a08: 40 00 20 d0 call 2019d48 <memcpy>
2011a0c: d4 17 40 00 lduh [ %i5 ], %o2
sc = rtems_bdbuf_release_modified(b);
2011a10: 7f ff f9 d4 call 2010160 <rtems_bdbuf_release_modified>
2011a14: d0 07 bf fc ld [ %fp + -4 ], %o0
if ( sc != RTEMS_SUCCESSFUL)
2011a18: 80 a2 20 00 cmp %o0, 0
2011a1c: 22 80 00 06 be,a 2011a34 <fat_buf_release+0x108> <== ALWAYS TAKEN
2011a20: b8 07 20 01 inc %i4
rtems_set_errno_and_return_minus_one(ENOMEM);
2011a24: 40 00 1e 14 call 2019274 <__errno> <== NOT EXECUTED
2011a28: 01 00 00 00 nop <== NOT EXECUTED
2011a2c: 10 80 00 11 b 2011a70 <fat_buf_release+0x144> <== NOT EXECUTED
2011a30: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
if (sec_of_fat && !fs_info->vol.mirror)
{
rtems_bdbuf_buffer *b;
for (i = 1; i < fs_info->vol.fats; i++)
2011a34: c4 0f 60 09 ldub [ %i5 + 9 ], %g2
2011a38: 90 0f 20 ff and %i4, 0xff, %o0
2011a3c: 80 a2 00 02 cmp %o0, %g2
2011a40: 2a bf ff e5 bcs,a 20119d4 <fat_buf_release+0xa8>
2011a44: d2 07 60 18 ld [ %i5 + 0x18 ], %o1
{
sc = rtems_bdbuf_release(fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
}
fs_info->c.state = FAT_CACHE_EMPTY;
2011a48: 10 80 00 0e b 2011a80 <fat_buf_release+0x154>
2011a4c: c0 2f 60 7d clrb [ %i5 + 0x7d ]
}
}
}
else
{
sc = rtems_bdbuf_release(fs_info->c.buf);
2011a50: 7f ff f9 8f call 201008c <rtems_bdbuf_release>
2011a54: d0 07 60 80 ld [ %i5 + 0x80 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2011a58: 80 a2 20 00 cmp %o0, 0
2011a5c: 22 80 00 09 be,a 2011a80 <fat_buf_release+0x154> <== ALWAYS TAKEN
2011a60: c0 2f 60 7d clrb [ %i5 + 0x7d ]
rtems_set_errno_and_return_minus_one(EIO);
2011a64: 40 00 1e 04 call 2019274 <__errno> <== NOT EXECUTED
2011a68: 01 00 00 00 nop <== NOT EXECUTED
2011a6c: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
2011a70: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2011a74: 81 c7 e0 08 ret <== NOT EXECUTED
2011a78: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
}
fs_info->c.state = FAT_CACHE_EMPTY;
2011a7c: c0 2f 60 7d clrb [ %i5 + 0x7d ]
return RC_OK;
2011a80: b0 10 20 00 clr %i0
}
2011a84: 81 c7 e0 08 ret
2011a88: 81 e8 00 00 restore
02010aac <fat_cluster_num_to_sector_num>:
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)) )
2010aac: 80 a2 60 00 cmp %o1, 0
2010ab0: 32 80 00 08 bne,a 2010ad0 <fat_cluster_num_to_sector_num+0x24>
2010ab4: c2 0a 20 05 ldub [ %o0 + 5 ], %g1
2010ab8: c2 0a 20 0a ldub [ %o0 + 0xa ], %g1
2010abc: 80 88 60 03 btst 3, %g1
2010ac0: 22 80 00 04 be,a 2010ad0 <fat_cluster_num_to_sector_num+0x24><== NEVER TAKEN
2010ac4: c2 0a 20 05 ldub [ %o0 + 5 ], %g1 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2010ac8: 81 c3 e0 08 retl
2010acc: d0 02 20 1c ld [ %o0 + 0x1c ], %o0
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2010ad0: 92 02 7f fe add %o1, -2, %o1
2010ad4: 93 2a 40 01 sll %o1, %g1, %o1
2010ad8: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
fs_info->vol.data_fsec);
}
2010adc: 81 c3 e0 08 retl
2010ae0: 90 02 40 01 add %o1, %g1, %o0
02011c44 <fat_cluster_read>:
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2011c44: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
2011c48: 12 80 00 08 bne 2011c68 <fat_cluster_read+0x24> <== NOT EXECUTED
2011c4c: 98 10 00 0a mov %o2, %o4 <== NOT EXECUTED
2011c50: c2 0a 20 0a ldub [ %o0 + 0xa ], %g1 <== NOT EXECUTED
2011c54: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
2011c58: 22 80 00 05 be,a 2011c6c <fat_cluster_read+0x28> <== NOT EXECUTED
2011c5c: c2 0a 20 05 ldub [ %o0 + 5 ], %g1 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2011c60: 10 80 00 07 b 2011c7c <fat_cluster_read+0x38> <== NOT EXECUTED
2011c64: d2 02 20 1c ld [ %o0 + 0x1c ], %o1 <== NOT EXECUTED
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2011c68: c2 0a 20 05 ldub [ %o0 + 5 ], %g1 <== NOT EXECUTED
2011c6c: 92 02 7f fe add %o1, -2, %o1 <== NOT EXECUTED
2011c70: 93 2a 40 01 sll %o1, %g1, %o1 <== NOT EXECUTED
2011c74: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 <== NOT EXECUTED
2011c78: 92 02 40 01 add %o1, %g1, %o1 <== NOT EXECUTED
uint32_t fsec = 0;
fsec = fat_cluster_num_to_sector_num(fs_info, cln);
return _fat_block_read(fs_info, fsec, 0,
fs_info->vol.spc << fs_info->vol.sec_log2, buff);
2011c7c: d6 0a 20 04 ldub [ %o0 + 4 ], %o3 <== NOT EXECUTED
2011c80: c2 0a 20 02 ldub [ %o0 + 2 ], %g1 <== NOT EXECUTED
{
uint32_t fsec = 0;
fsec = fat_cluster_num_to_sector_num(fs_info, cln);
return _fat_block_read(fs_info, fsec, 0,
2011c84: 94 10 20 00 clr %o2 <== NOT EXECUTED
2011c88: 97 2a c0 01 sll %o3, %g1, %o3 <== NOT EXECUTED
2011c8c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2011c90: 7f ff ff 7f call 2011a8c <_fat_block_read> <== NOT EXECUTED
2011c94: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02011c98 <fat_cluster_write>:
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2011c98: 80 a2 60 00 cmp %o1, 0
2011c9c: 12 80 00 08 bne 2011cbc <fat_cluster_write+0x24> <== ALWAYS TAKEN
2011ca0: 98 10 00 0a mov %o2, %o4
2011ca4: c2 0a 20 0a ldub [ %o0 + 0xa ], %g1 <== NOT EXECUTED
2011ca8: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
2011cac: 22 80 00 05 be,a 2011cc0 <fat_cluster_write+0x28> <== NOT EXECUTED
2011cb0: c2 0a 20 05 ldub [ %o0 + 5 ], %g1 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2011cb4: 10 80 00 07 b 2011cd0 <fat_cluster_write+0x38> <== NOT EXECUTED
2011cb8: d2 02 20 1c ld [ %o0 + 0x1c ], %o1 <== NOT EXECUTED
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2011cbc: c2 0a 20 05 ldub [ %o0 + 5 ], %g1
2011cc0: 92 02 7f fe add %o1, -2, %o1
2011cc4: 93 2a 40 01 sll %o1, %g1, %o1
2011cc8: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
2011ccc: 92 02 40 01 add %o1, %g1, %o1
uint32_t fsec = 0;
fsec = fat_cluster_num_to_sector_num(fs_info, cln);
return _fat_block_write(fs_info, fsec, 0,
fs_info->vol.spc << fs_info->vol.sec_log2, buff);
2011cd0: d6 0a 20 04 ldub [ %o0 + 4 ], %o3
2011cd4: c2 0a 20 02 ldub [ %o0 + 2 ], %g1
{
uint32_t fsec = 0;
fsec = fat_cluster_num_to_sector_num(fs_info, cln);
return _fat_block_write(fs_info, fsec, 0,
2011cd8: 94 10 20 00 clr %o2
2011cdc: 97 2a c0 01 sll %o3, %g1, %o3
2011ce0: 82 13 c0 00 mov %o7, %g1
2011ce4: 7f ff ff 8c call 2011b14 <_fat_block_write>
2011ce8: 9e 10 40 00 mov %g1, %o7
02011e9c <fat_fat32_update_fsinfo_sector>:
fat_fat32_update_fsinfo_sector(
fat_fs_info_t *fs_info,
uint32_t free_count,
uint32_t next_free
)
{
2011e9c: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
ssize_t ret1 = 0, ret2 = 0;
uint32_t le_free_count = 0;
uint32_t le_next_free = 0;
le_free_count = CT_LE_L(free_count);
2011ea0: 7f ff fe 1a call 2011708 <CPU_swap_u32> <== NOT EXECUTED
2011ea4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2011ea8: d0 27 bf f8 st %o0, [ %fp + -8 ] <== NOT EXECUTED
le_next_free = CT_LE_L(next_free);
2011eac: 7f ff fe 17 call 2011708 <CPU_swap_u32> <== NOT EXECUTED
2011eb0: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
ret1 = _fat_block_write(fs_info,
2011eb4: d2 16 20 3c lduh [ %i0 + 0x3c ], %o1 <== NOT EXECUTED
ssize_t ret1 = 0, ret2 = 0;
uint32_t le_free_count = 0;
uint32_t le_next_free = 0;
le_free_count = CT_LE_L(free_count);
le_next_free = CT_LE_L(next_free);
2011eb8: d0 27 bf fc st %o0, [ %fp + -4 ] <== NOT EXECUTED
ret1 = _fat_block_write(fs_info,
2011ebc: 94 10 21 e8 mov 0x1e8, %o2 <== NOT EXECUTED
2011ec0: 96 10 20 04 mov 4, %o3 <== NOT EXECUTED
2011ec4: 98 07 bf f8 add %fp, -8, %o4 <== NOT EXECUTED
2011ec8: 7f ff ff 13 call 2011b14 <_fat_block_write> <== NOT EXECUTED
2011ecc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
fs_info->vol.info_sec,
FAT_FSINFO_FREE_CLUSTER_COUNT_OFFSET,
4,
(char *)(&le_free_count));
ret2 = _fat_block_write(fs_info,
2011ed0: d2 16 20 3c lduh [ %i0 + 0x3c ], %o1 <== NOT EXECUTED
uint32_t le_next_free = 0;
le_free_count = CT_LE_L(free_count);
le_next_free = CT_LE_L(next_free);
ret1 = _fat_block_write(fs_info,
2011ed4: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
fs_info->vol.info_sec,
FAT_FSINFO_FREE_CLUSTER_COUNT_OFFSET,
4,
(char *)(&le_free_count));
ret2 = _fat_block_write(fs_info,
2011ed8: 94 10 21 ec mov 0x1ec, %o2 <== NOT EXECUTED
2011edc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2011ee0: 96 10 20 04 mov 4, %o3 <== NOT EXECUTED
2011ee4: 7f ff ff 0c call 2011b14 <_fat_block_write> <== NOT EXECUTED
2011ee8: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
fs_info->vol.info_sec,
FAT_FSINFO_NEXT_FREE_CLUSTER_OFFSET,
4,
(char *)(&le_next_free));
if ( (ret1 < 0) || (ret2 < 0) )
2011eec: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2011ef0: 06 80 00 04 bl 2011f00 <fat_fat32_update_fsinfo_sector+0x64><== NOT EXECUTED
2011ef4: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
2011ef8: 16 80 00 03 bge 2011f04 <fat_fat32_update_fsinfo_sector+0x68><== NOT EXECUTED
2011efc: b0 10 20 00 clr %i0 <== NOT EXECUTED
return -1;
2011f00: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return RC_OK;
}
2011f04: 81 c7 e0 08 ret <== NOT EXECUTED
2011f08: 81 e8 00 00 restore <== NOT EXECUTED
02011018 <fat_file_close>:
int
fat_file_close(
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd
)
{
2011018: 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)
201101c: c2 06 60 08 ld [ %i1 + 8 ], %g1
2011020: 80 a0 60 01 cmp %g1, 1
2011024: 08 80 00 05 bleu 2011038 <fat_file_close+0x20>
2011028: 82 00 7f ff add %g1, -1, %g1
{
fat_fd->links_num--;
return rc;
201102c: 90 10 20 00 clr %o0
2011030: 10 80 00 25 b 20110c4 <fat_file_close+0xac>
2011034: c2 26 60 08 st %g1, [ %i1 + 8 ]
}
key = fat_construct_key(fs_info, &fat_fd->dir_pos.sname);
if (fat_fd->flags & FAT_FILE_REMOVED)
2011038: c2 0e 60 30 ldub [ %i1 + 0x30 ], %g1
201103c: 80 88 60 01 btst 1, %g1
2011040: 02 80 00 14 be 2011090 <fat_file_close+0x78>
2011044: 90 10 00 18 mov %i0, %o0
{
rc = fat_file_truncate(fs_info, fat_fd, 0);
2011048: 92 10 00 19 mov %i1, %o1
201104c: 7f ff ff ae call 2010f04 <fat_file_truncate>
2011050: 94 10 20 00 clr %o2
if ( rc != RC_OK )
2011054: 80 a2 20 00 cmp %o0, 0
2011058: 12 80 00 1b bne 20110c4 <fat_file_close+0xac> <== NEVER TAKEN
201105c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
2011060: 40 00 0c 25 call 20140f4 <_Chain_Extract>
2011064: 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) )
2011068: d2 06 60 0c ld [ %i1 + 0xc ], %o1
201106c: 40 00 03 88 call 2011e8c <fat_ino_is_unique>
2011070: 90 10 00 18 mov %i0, %o0
2011074: 80 8a 20 ff btst 0xff, %o0
2011078: 02 80 00 0f be 20110b4 <fat_file_close+0x9c> <== ALWAYS TAKEN
201107c: 01 00 00 00 nop
fat_free_unique_ino(fs_info, fat_fd->ino);
2011080: d2 06 60 0c ld [ %i1 + 0xc ], %o1 <== NOT EXECUTED
2011084: 40 00 03 77 call 2011e60 <fat_free_unique_ino> <== NOT EXECUTED
2011088: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201108c: 30 80 00 0a b,a 20110b4 <fat_file_close+0x9c> <== NOT EXECUTED
free(fat_fd);
}
else
{
if (fat_ino_is_unique(fs_info, fat_fd->ino))
2011090: 40 00 03 7f call 2011e8c <fat_ino_is_unique>
2011094: d2 06 60 0c ld [ %i1 + 0xc ], %o1
2011098: 80 8a 20 ff btst 0xff, %o0
201109c: 02 80 00 04 be 20110ac <fat_file_close+0x94> <== ALWAYS TAKEN
20110a0: 01 00 00 00 nop
{
fat_fd->links_num = 0;
20110a4: 10 80 00 06 b 20110bc <fat_file_close+0xa4> <== NOT EXECUTED
20110a8: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
20110ac: 40 00 0c 12 call 20140f4 <_Chain_Extract>
20110b0: 90 10 00 19 mov %i1, %o0
}
else
{
_hash_delete(fs_info->vhash, key, fat_fd->ino, fat_fd);
free(fat_fd);
20110b4: 7f ff cd 52 call 20045fc <free>
20110b8: 90 10 00 19 mov %i1, %o0
}
}
/*
* flush any modified "cached" buffer back to disk
*/
rc = fat_buf_release(fs_info);
20110bc: 40 00 02 1c call 201192c <fat_buf_release>
20110c0: 81 e8 00 00 restore
return rc;
}
20110c4: 81 c7 e0 08 ret
20110c8: 91 e8 00 08 restore %g0, %o0, %o0
0201119c <fat_file_extend>:
fat_file_fd_t *fat_fd,
bool zero_fill,
uint32_t new_length,
uint32_t *a_length
)
{
201119c: 9d e3 bf 90 save %sp, -112, %sp
uint32_t old_last_cl;
uint32_t last_cl = 0;
uint32_t bytes_remain = 0;
uint32_t cls_added;
*a_length = new_length;
20111a0: f6 27 00 00 st %i3, [ %i4 ]
if (new_length <= fat_fd->fat_file_size)
20111a4: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
uint32_t new_length,
uint32_t *a_length
)
{
int rc = RC_OK;
uint32_t chain = 0;
20111a8: 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;
20111ac: c0 27 bf f8 clr [ %fp + -8 ]
uint32_t bytes_remain = 0;
uint32_t cls_added;
*a_length = new_length;
if (new_length <= fat_fd->fat_file_size)
20111b0: 80 a6 c0 01 cmp %i3, %g1
20111b4: 18 80 00 04 bgu 20111c4 <fat_file_extend+0x28>
20111b8: ba 10 00 18 mov %i0, %i5
return RC_OK;
20111bc: 81 c7 e0 08 ret
20111c0: 91 e8 20 00 restore %g0, 0, %o0
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
20111c4: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
20111c8: 80 a0 a0 01 cmp %g2, 1
20111cc: 32 80 00 0b bne,a 20111f8 <fat_file_extend+0x5c> <== ALWAYS TAKEN
20111d0: e0 17 60 06 lduh [ %i5 + 6 ], %l0
20111d4: c4 06 60 24 ld [ %i1 + 0x24 ], %g2 <== NOT EXECUTED
20111d8: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
20111dc: 32 80 00 07 bne,a 20111f8 <fat_file_extend+0x5c> <== NOT EXECUTED
20111e0: e0 17 60 06 lduh [ %i5 + 6 ], %l0 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
20111e4: c4 0e 20 0a ldub [ %i0 + 0xa ], %g2 <== NOT EXECUTED
*a_length = new_length;
if (new_length <= fat_fd->fat_file_size)
return RC_OK;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
20111e8: 80 88 a0 03 btst 3, %g2 <== NOT EXECUTED
20111ec: 22 80 00 03 be,a 20111f8 <fat_file_extend+0x5c> <== NOT EXECUTED
20111f0: e0 17 60 06 lduh [ %i5 + 6 ], %l0 <== NOT EXECUTED
20111f4: 30 80 00 39 b,a 20112d8 <fat_file_extend+0x13c> <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
rtems_set_errno_and_return_minus_one( ENOSPC );
bytes_remain = (fs_info->vol.bpc -
(fat_fd->fat_file_size & (fs_info->vol.bpc - 1))) &
20111f8: 84 04 3f ff add %l0, -1, %g2
20111fc: 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 -
2011200: a0 24 00 12 sub %l0, %l2, %l0
2011204: 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;
2011208: 84 26 c0 01 sub %i3, %g1, %g2
if (bytes2add > bytes_remain)
201120c: 80 a0 80 10 cmp %g2, %l0
2011210: 08 80 00 03 bleu 201121c <fat_file_extend+0x80>
2011214: a2 10 20 00 clr %l1
bytes2add -= bytes_remain;
2011218: a2 20 80 10 sub %g2, %l0, %l1
else
bytes2add = 0;
if (zero_fill && bytes_remain > 0) {
201121c: 80 a4 20 00 cmp %l0, 0
2011220: 02 80 00 1c be 2011290 <fat_file_extend+0xf4>
2011224: 80 a4 60 00 cmp %l1, 0
2011228: 80 a6 a0 00 cmp %i2, 0
201122c: 02 80 00 19 be 2011290 <fat_file_extend+0xf4>
2011230: 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;
2011234: d4 0f 60 08 ldub [ %i5 + 8 ], %o2
uint32_t ofs = start & (fs_info->vol.bpc - 1);
uint32_t cur_cln;
uint32_t sec;
uint32_t byte;
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
2011238: 90 10 00 1d mov %i5, %o0
201123c: 92 10 00 19 mov %i1, %o1
2011240: 95 30 40 0a srl %g1, %o2, %o2
2011244: 7f ff fe 39 call 2010b28 <fat_file_lseek>
2011248: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
201124c: b0 92 60 00 orcc %o1, 0, %i0
2011250: 12 80 00 26 bne 20112e8 <fat_file_extend+0x14c> <== NEVER TAKEN
2011254: d2 07 bf fc ld [ %fp + -4 ], %o1
return rc;
sec = fat_cluster_num_to_sector_num(fs_info, cur_cln);
2011258: 7f ff fe 15 call 2010aac <fat_cluster_num_to_sector_num>
201125c: 90 10 00 1d mov %i5, %o0
sec += ofs >> fs_info->vol.sec_log2;
2011260: d2 0f 60 02 ldub [ %i5 + 2 ], %o1
byte = ofs & (fs_info->vol.bps - 1);
2011264: d4 17 40 00 lduh [ %i5 ], %o2
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
sec = fat_cluster_num_to_sector_num(fs_info, cur_cln);
sec += ofs >> fs_info->vol.sec_log2;
2011268: 93 34 80 09 srl %l2, %o1, %o1
byte = ofs & (fs_info->vol.bps - 1);
201126c: 94 02 bf ff add %o2, -1, %o2
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
sec = fat_cluster_num_to_sector_num(fs_info, cur_cln);
sec += ofs >> fs_info->vol.sec_log2;
2011270: 92 02 00 09 add %o0, %o1, %o1
byte = ofs & (fs_info->vol.bps - 1);
rc = _fat_block_zero(fs_info, sec, byte, bytes_remain);
2011274: 94 0c 80 0a and %l2, %o2, %o2
2011278: 90 10 00 1d mov %i5, %o0
201127c: 40 00 02 4c call 2011bac <_fat_block_zero>
2011280: 96 10 00 10 mov %l0, %o3
if (rc != RC_OK)
2011284: b0 92 20 00 orcc %o0, 0, %i0
2011288: 12 80 00 18 bne 20112e8 <fat_file_extend+0x14c> <== NEVER TAKEN
201128c: 80 a4 60 00 cmp %l1, 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)
2011290: 02 bf ff cb be 20111bc <fat_file_extend+0x20>
2011294: a4 04 7f ff add %l1, -1, %l2
return RC_OK;
cls2add = ((bytes2add - 1) >> fs_info->vol.bpc_log2) + 1;
2011298: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
rc = fat_scan_fat_for_free_clusters(fs_info, &chain, cls2add,
201129c: 90 10 00 1d mov %i5, %o0
* file ) - return
*/
if (bytes2add == 0)
return RC_OK;
cls2add = ((bytes2add - 1) >> fs_info->vol.bpc_log2) + 1;
20112a0: a5 34 80 01 srl %l2, %g1, %l2
rc = fat_scan_fat_for_free_clusters(fs_info, &chain, cls2add,
20112a4: 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;
20112a8: a4 04 a0 01 inc %l2
rc = fat_scan_fat_for_free_clusters(fs_info, &chain, cls2add,
20112ac: 96 07 bf fc add %fp, -4, %o3
20112b0: 94 10 00 12 mov %l2, %o2
20112b4: 98 07 bf f8 add %fp, -8, %o4
20112b8: 40 00 1a 5e call 2017c30 <fat_scan_fat_for_free_clusters>
20112bc: 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)
20112c0: b0 92 20 00 orcc %o0, 0, %i0
20112c4: 12 80 00 09 bne 20112e8 <fat_file_extend+0x14c> <== NEVER TAKEN
20112c8: 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))
20112cc: 80 94 00 01 orcc %l0, %g1, %g0
20112d0: 12 80 00 08 bne 20112f0 <fat_file_extend+0x154> <== ALWAYS TAKEN
20112d4: 80 a4 80 01 cmp %l2, %g1
rtems_set_errno_and_return_minus_one(ENOSPC);
20112d8: 40 00 1f e7 call 2019274 <__errno> <== NOT EXECUTED
20112dc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20112e0: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED
20112e4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20112e8: 81 c7 e0 08 ret <== NOT EXECUTED
20112ec: 81 e8 00 00 restore <== NOT EXECUTED
/* check wether we satisfied request for 'cls2add' clusters */
if (cls2add != cls_added)
20112f0: 02 80 00 09 be 2011314 <fat_file_extend+0x178> <== ALWAYS TAKEN
20112f4: 82 24 80 01 sub %l2, %g1, %g1
{
new_length -= bytes2add & (fs_info->vol.bpc - 1);
20112f8: c4 17 60 06 lduh [ %i5 + 6 ], %g2 <== NOT EXECUTED
20112fc: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
2011300: a2 0c 40 02 and %l1, %g2, %l1 <== NOT EXECUTED
new_length -= (cls2add - cls_added) << fs_info->vol.bpc_log2;
2011304: 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);
2011308: b6 26 c0 11 sub %i3, %l1, %i3 <== NOT EXECUTED
new_length -= (cls2add - cls_added) << fs_info->vol.bpc_log2;
201130c: 83 28 40 02 sll %g1, %g2, %g1 <== NOT EXECUTED
2011310: b6 26 c0 01 sub %i3, %g1, %i3 <== NOT EXECUTED
}
/* add new chain to the end of existed */
if ( fat_fd->fat_file_size == 0 )
2011314: d6 06 60 18 ld [ %i1 + 0x18 ], %o3
2011318: 80 a2 e0 00 cmp %o3, 0
201131c: 32 80 00 07 bne,a 2011338 <fat_file_extend+0x19c>
2011320: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
{
fat_fd->map.disk_cln = fat_fd->cln = chain;
2011324: c2 07 bf f0 ld [ %fp + -16 ], %g1
fat_fd->map.file_cln = 0;
2011328: 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;
201132c: c2 26 60 1c st %g1, [ %i1 + 0x1c ]
2011330: 10 80 00 1d b 20113a4 <fat_file_extend+0x208>
2011334: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
fat_fd->map.file_cln = 0;
}
else
{
if (fat_fd->map.last_cln != FAT_UNDEFINED_VALUE)
2011338: 80 a0 7f ff cmp %g1, -1
201133c: 22 80 00 04 be,a 201134c <fat_file_extend+0x1b0> <== NEVER TAKEN
2011340: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
old_last_cl = fat_fd->map.last_cln;
2011344: 10 80 00 0c b 2011374 <fat_file_extend+0x1d8>
2011348: c2 27 bf f4 st %g1, [ %fp + -12 ]
}
else
{
rc = fat_file_ioctl(fs_info, fat_fd, F_CLU_NUM,
201134c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2011350: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2011354: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED
2011358: 7f ff ff 5d call 20110cc <fat_file_ioctl> <== NOT EXECUTED
201135c: 98 07 bf f4 add %fp, -12, %o4 <== NOT EXECUTED
(fat_fd->fat_file_size - 1), &old_last_cl);
if ( rc != RC_OK )
2011360: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
2011364: 02 80 00 05 be 2011378 <fat_file_extend+0x1dc> <== NOT EXECUTED
2011368: d2 07 bf f4 ld [ %fp + -12 ], %o1 <== 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);
201136c: 10 80 00 1f b 20113e8 <fat_file_extend+0x24c> <== NOT EXECUTED
2011370: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_free_fat_clusters_chain(fs_info, chain);
return rc;
}
}
rc = fat_set_fat_cluster(fs_info, old_last_cl, chain);
2011374: d2 07 bf f4 ld [ %fp + -12 ], %o1
2011378: d4 07 bf f0 ld [ %fp + -16 ], %o2
201137c: 40 00 19 4f call 20178b8 <fat_set_fat_cluster>
2011380: 90 10 00 1d mov %i5, %o0
2011384: b4 10 00 08 mov %o0, %i2
if ( rc != RC_OK )
2011388: 80 a6 a0 00 cmp %i2, 0
201138c: 02 80 00 04 be 201139c <fat_file_extend+0x200> <== ALWAYS TAKEN
2011390: 90 10 00 1d mov %i5, %o0
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);
2011394: 10 80 00 16 b 20113ec <fat_file_extend+0x250> <== NOT EXECUTED
2011398: d2 07 bf f0 ld [ %fp + -16 ], %o1 <== NOT EXECUTED
if ( rc != RC_OK )
{
fat_free_fat_clusters_chain(fs_info, chain);
return rc;
}
fat_buf_release(fs_info);
201139c: 40 00 01 64 call 201192c <fat_buf_release>
20113a0: 01 00 00 00 nop
}
/* update number of the last cluster of the file if it changed */
if (cls_added != 0)
20113a4: c2 07 bf fc ld [ %fp + -4 ], %g1
20113a8: 80 a0 60 00 cmp %g1, 0
20113ac: 22 80 00 14 be,a 20113fc <fat_file_extend+0x260> <== NEVER TAKEN
20113b0: f6 27 00 00 st %i3, [ %i4 ] <== NOT EXECUTED
{
fat_fd->map.last_cln = last_cl;
20113b4: c2 07 bf f8 ld [ %fp + -8 ], %g1
20113b8: c2 26 60 3c st %g1, [ %i1 + 0x3c ]
if (fat_fd->fat_file_type == FAT_DIRECTORY)
20113bc: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
20113c0: 80 a0 60 00 cmp %g1, 0
20113c4: 32 80 00 0e bne,a 20113fc <fat_file_extend+0x260>
20113c8: f6 27 00 00 st %i3, [ %i4 ]
{
rc = fat_init_clusters_chain(fs_info, chain);
20113cc: d2 07 bf f0 ld [ %fp + -16 ], %o1
20113d0: 40 00 02 47 call 2011cec <fat_init_clusters_chain>
20113d4: 90 10 00 1d mov %i5, %o0
if ( rc != RC_OK )
20113d8: b4 92 20 00 orcc %o0, 0, %i2
20113dc: 22 80 00 08 be,a 20113fc <fat_file_extend+0x260> <== ALWAYS TAKEN
20113e0: f6 27 00 00 st %i3, [ %i4 ]
{
fat_free_fat_clusters_chain(fs_info, chain);
20113e4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20113e8: d2 07 bf f0 ld [ %fp + -16 ], %o1 <== NOT EXECUTED
20113ec: 40 00 19 e2 call 2017b74 <fat_free_fat_clusters_chain> <== NOT EXECUTED
20113f0: b0 10 00 1a mov %i2, %i0 <== NOT EXECUTED
20113f4: 81 c7 e0 08 ret <== NOT EXECUTED
20113f8: 81 e8 00 00 restore <== NOT EXECUTED
}
}
}
*a_length = new_length;
fat_fd->fat_file_size = new_length;
20113fc: f6 26 60 18 st %i3, [ %i1 + 0x18 ]
return RC_OK;
}
2011400: 81 c7 e0 08 ret
2011404: 81 e8 00 00 restore
020110cc <fat_file_ioctl>:
fat_file_ioctl(
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd,
int cmd,
...)
{
20110cc: 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);
20110d0: 82 07 a0 50 add %fp, 0x50, %g1
20110d4: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
20110d8: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
20110dc: 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;
20110e0: c0 27 bf f8 clr [ %fp + -8 ]
uint32_t *ret;
va_list ap;
va_start(ap, cmd);
switch (cmd)
20110e4: 80 a6 a0 01 cmp %i2, 1
20110e8: 12 80 00 26 bne 2011180 <fat_file_ioctl+0xb4> <== NEVER TAKEN
20110ec: c2 27 bf fc st %g1, [ %fp + -4 ]
{
case F_CLU_NUM:
pos = va_arg(ap, uint32_t);
ret = va_arg(ap, uint32_t *);
20110f0: 82 07 a0 58 add %fp, 0x58, %g1
20110f4: c2 27 bf fc st %g1, [ %fp + -4 ]
/* sanity check */
if ( pos >= fat_fd->fat_file_size ) {
20110f8: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
20110fc: 80 a6 c0 01 cmp %i3, %g1
2011100: 0a 80 00 06 bcs 2011118 <fat_file_ioctl+0x4c> <== ALWAYS TAKEN
2011104: ba 10 00 1c mov %i4, %i5
va_end(ap);
rtems_set_errno_and_return_minus_one( EIO );
2011108: 40 00 20 5b call 2019274 <__errno> <== NOT EXECUTED
201110c: 01 00 00 00 nop <== NOT EXECUTED
2011110: 10 80 00 1f b 201118c <fat_file_ioctl+0xc0> <== NOT EXECUTED
2011114: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
}
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2011118: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
201111c: 80 a0 60 01 cmp %g1, 1
2011120: 32 80 00 0d bne,a 2011154 <fat_file_ioctl+0x88>
2011124: d4 0e 20 08 ldub [ %i0 + 8 ], %o2
2011128: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
201112c: 80 a0 60 00 cmp %g1, 0
2011130: 32 80 00 09 bne,a 2011154 <fat_file_ioctl+0x88> <== NEVER TAKEN
2011134: d4 0e 20 08 ldub [ %i0 + 8 ], %o2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
2011138: c2 0e 20 0a ldub [ %i0 + 0xa ], %g1
if ( pos >= fat_fd->fat_file_size ) {
va_end(ap);
rtems_set_errno_and_return_minus_one( EIO );
}
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
201113c: 80 88 60 03 btst 3, %g1
2011140: 22 80 00 05 be,a 2011154 <fat_file_ioctl+0x88> <== NEVER TAKEN
2011144: d4 0e 20 08 ldub [ %i0 + 8 ], %o2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
/* cluster 0 (zero) reserved for root dir */
*ret = 0;
2011148: c0 27 00 00 clr [ %i4 ]
rc = RC_OK;
break;
201114c: 81 c7 e0 08 ret
2011150: 91 e8 20 00 restore %g0, 0, %o0
}
cl_start = pos >> fs_info->vol.bpc_log2;
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
2011154: 90 10 00 18 mov %i0, %o0
2011158: 92 10 00 19 mov %i1, %o1
201115c: 95 36 c0 0a srl %i3, %o2, %o2
2011160: 7f ff fe 72 call 2010b28 <fat_file_lseek>
2011164: 96 07 bf f8 add %fp, -8, %o3
if ( rc != RC_OK )
2011168: b0 92 60 00 orcc %o1, 0, %i0
201116c: 12 80 00 03 bne 2011178 <fat_file_ioctl+0xac> <== NEVER TAKEN
2011170: c2 07 bf f8 ld [ %fp + -8 ], %g1
break;
*ret = cur_cln;
2011174: c2 27 40 00 st %g1, [ %i5 ]
break;
2011178: 81 c7 e0 08 ret
201117c: 81 e8 00 00 restore
default:
errno = EINVAL;
2011180: 40 00 20 3d call 2019274 <__errno> <== NOT EXECUTED
2011184: 01 00 00 00 nop <== NOT EXECUTED
2011188: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
201118c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rc = -1;
2011190: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
break;
}
va_end(ap);
return rc;
}
2011194: 81 c7 e0 08 ret <== NOT EXECUTED
2011198: 81 e8 00 00 restore <== NOT EXECUTED
02010b28 <fat_file_lseek>:
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd,
uint32_t file_cln,
uint32_t *disk_cln
)
{
2010b28: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
if (file_cln == fat_fd->map.file_cln)
2010b2c: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
2010b30: 80 a6 80 01 cmp %i2, %g1
2010b34: 12 80 00 05 bne 2010b48 <fat_file_lseek+0x20>
2010b38: 01 00 00 00 nop
*disk_cln = fat_fd->map.disk_cln;
2010b3c: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
2010b40: 10 80 00 1b b 2010bac <fat_file_lseek+0x84>
2010b44: c2 26 c0 00 st %g1, [ %i3 ]
{
uint32_t cur_cln;
uint32_t count;
uint32_t i;
if (file_cln > fat_fd->map.file_cln)
2010b48: 28 80 00 06 bleu,a 2010b60 <fat_file_lseek+0x38>
2010b4c: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
{
cur_cln = fat_fd->map.disk_cln;
2010b50: c4 06 60 38 ld [ %i1 + 0x38 ], %g2
count = file_cln - fat_fd->map.file_cln;
2010b54: b8 26 80 01 sub %i2, %g1, %i4
uint32_t count;
uint32_t i;
if (file_cln > fat_fd->map.file_cln)
{
cur_cln = fat_fd->map.disk_cln;
2010b58: 10 80 00 04 b 2010b68 <fat_file_lseek+0x40>
2010b5c: c4 27 bf fc st %g2, [ %fp + -4 ]
count = file_cln - fat_fd->map.file_cln;
}
else
{
cur_cln = fat_fd->cln;
2010b60: b8 10 00 1a mov %i2, %i4
2010b64: c2 27 bf fc st %g1, [ %fp + -4 ]
count = file_cln;
}
/* skip over the clusters */
for (i = 0; i < count; i++)
2010b68: 10 80 00 0b b 2010b94 <fat_file_lseek+0x6c>
2010b6c: ba 10 20 00 clr %i5
{
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
2010b70: 90 10 00 18 mov %i0, %o0
2010b74: 40 00 1a da call 20176dc <fat_get_fat_cluster>
2010b78: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
2010b7c: 80 a2 20 00 cmp %o0, 0
2010b80: 22 80 00 05 be,a 2010b94 <fat_file_lseek+0x6c> <== ALWAYS TAKEN
2010b84: ba 07 60 01 inc %i5
return rc;
2010b88: 86 10 00 08 mov %o0, %g3 <== NOT EXECUTED
2010b8c: 10 80 00 0a b 2010bb4 <fat_file_lseek+0x8c> <== NOT EXECUTED
2010b90: 85 3a 20 1f sra %o0, 0x1f, %g2 <== NOT EXECUTED
cur_cln = fat_fd->cln;
count = file_cln;
}
/* skip over the clusters */
for (i = 0; i < count; i++)
2010b94: 80 a7 40 1c cmp %i5, %i4
2010b98: 12 bf ff f6 bne 2010b70 <fat_file_lseek+0x48>
2010b9c: d2 07 bf fc ld [ %fp + -4 ], %o1
if ( rc != RC_OK )
return rc;
}
/* update cache */
fat_fd->map.file_cln = file_cln;
2010ba0: f4 26 60 34 st %i2, [ %i1 + 0x34 ]
fat_fd->map.disk_cln = cur_cln;
2010ba4: d2 26 60 38 st %o1, [ %i1 + 0x38 ]
*disk_cln = cur_cln;
2010ba8: d2 26 c0 00 st %o1, [ %i3 ]
}
return RC_OK;
2010bac: 84 10 20 00 clr %g2
2010bb0: 86 10 20 00 clr %g3
}
2010bb4: b0 10 00 02 mov %g2, %i0
2010bb8: 81 c7 e0 08 ret
2010bbc: 93 e8 00 03 restore %g0, %g3, %o1
02010bc0 <fat_file_open>:
fat_file_open(
fat_fs_info_t *fs_info,
fat_dir_pos_t *dir_pos,
fat_file_fd_t **fat_fd
)
{
2010bc0: 9d e3 bf a0 save %sp, -96, %sp
int rc = RC_OK;
fat_file_fd_t *lfat_fd = NULL;
uint32_t key = 0;
/* construct key */
key = fat_construct_key(fs_info, &dir_pos->sname);
2010bc4: 90 10 00 18 mov %i0, %o0
2010bc8: 7f ff ff c7 call 2010ae4 <fat_construct_key>
2010bcc: 92 10 00 19 mov %i1, %o1
uint32_t key1,
uint32_t key2,
fat_file_fd_t **ret
)
{
uint32_t mod = (key1) % FAT_HASH_MODULE;
2010bd0: 82 0a 20 01 and %o0, 1, %g1
rtems_chain_node *the_node = rtems_chain_first(hash + mod);
2010bd4: 85 28 60 02 sll %g1, 2, %g2
2010bd8: b7 28 60 04 sll %g1, 4, %i3
2010bdc: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
2010be0: b6 26 c0 02 sub %i3, %g2, %i3
int rc = RC_OK;
fat_file_fd_t *lfat_fd = NULL;
uint32_t key = 0;
/* construct key */
key = fat_construct_key(fs_info, &dir_pos->sname);
2010be4: b8 10 00 08 mov %o0, %i4
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);
2010be8: a0 00 40 1b add %g1, %i3, %l0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
2010bec: fa 00 40 1b ld [ %g1 + %i3 ], %i5
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
const Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Immutable_tail( the_chain ));
2010bf0: 10 80 00 0c b 2010c20 <fat_file_open+0x60>
2010bf4: a0 04 20 04 add %l0, 4, %l0
for ( ; !rtems_chain_is_tail((hash) + mod, the_node) ; )
{
fat_file_fd_t *ffd = (fat_file_fd_t *)the_node;
uint32_t ck = fat_construct_key(fs_info, &ffd->dir_pos.sname);
2010bf8: 7f ff ff bb call 2010ae4 <fat_construct_key>
2010bfc: 92 07 60 20 add %i5, 0x20, %o1
if ( (key1) == ck)
2010c00: 80 a7 00 08 cmp %i4, %o0
2010c04: 32 80 00 07 bne,a 2010c20 <fat_file_open+0x60>
2010c08: fa 07 40 00 ld [ %i5 ], %i5
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;
lfat_fd->links_num++;
2010c0c: c2 07 60 08 ld [ %i5 + 8 ], %g1
/* 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;
2010c10: fa 26 80 00 st %i5, [ %i2 ]
lfat_fd->links_num++;
2010c14: 82 00 60 01 inc %g1
2010c18: 10 80 00 42 b 2010d20 <fat_file_open+0x160>
2010c1c: c2 27 60 08 st %g1, [ %i5 + 8 ]
)
{
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) ; )
2010c20: 80 a7 40 10 cmp %i5, %l0
2010c24: 12 bf ff f5 bne 2010bf8 <fat_file_open+0x38>
2010c28: 90 10 00 18 mov %i0, %o0
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);
2010c2c: 10 80 00 3f b 2010d28 <fat_file_open+0x168>
2010c30: c2 06 20 64 ld [ %i0 + 0x64 ], %g1
for ( ; !rtems_chain_is_tail((hash) + mod, the_node) ; )
{
fat_file_fd_t *ffd = (fat_file_fd_t *)the_node;
uint32_t ck = fat_construct_key(fs_info, &ffd->dir_pos.sname);
2010c34: 7f ff ff ac call 2010ae4 <fat_construct_key> <== NOT EXECUTED
2010c38: 92 07 60 20 add %i5, 0x20, %o1 <== NOT EXECUTED
if ( (key1) == ck)
2010c3c: 80 a7 00 08 cmp %i4, %o0 <== NOT EXECUTED
2010c40: 32 80 00 0a bne,a 2010c68 <fat_file_open+0xa8> <== NOT EXECUTED
2010c44: fa 07 40 00 ld [ %i5 ], %i5 <== NOT EXECUTED
{
if ( ((key2) == 0) || ((key2) == ffd->ino) )
2010c48: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
2010c4c: 22 80 00 0b be,a 2010c78 <fat_file_open+0xb8> <== NOT EXECUTED
2010c50: a0 10 20 00 clr %l0 <== NOT EXECUTED
2010c54: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
2010c58: 80 a7 00 01 cmp %i4, %g1 <== NOT EXECUTED
2010c5c: 22 80 00 07 be,a 2010c78 <fat_file_open+0xb8> <== NOT EXECUTED
2010c60: a0 10 20 00 clr %l0 <== NOT EXECUTED
{
*ret = (void *)the_node;
return 0;
}
}
the_node = the_node->next;
2010c64: fa 07 40 00 ld [ %i5 ], %i5 <== 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) ; )
2010c68: 80 a7 40 10 cmp %i5, %l0
2010c6c: 12 bf ff f2 bne 2010c34 <fat_file_open+0x74> <== NEVER TAKEN
2010c70: 90 10 00 18 mov %i0, %o0
2010c74: a0 10 3f ff mov -1, %l0
}
/* 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));
2010c78: 7f ff cf f7 call 2004c54 <malloc>
2010c7c: 90 10 20 44 mov 0x44, %o0
2010c80: d0 26 80 00 st %o0, [ %i2 ]
if ( lfat_fd == NULL )
2010c84: 80 a2 20 00 cmp %o0, 0
2010c88: 02 80 00 1c be 2010cf8 <fat_file_open+0x138> <== NEVER TAKEN
2010c8c: ba 10 00 08 mov %o0, %i5
rtems_set_errno_and_return_minus_one( ENOMEM );
memset(lfat_fd, 0, sizeof(fat_file_fd_t));
2010c90: 92 10 20 00 clr %o1
2010c94: 40 00 24 6a call 2019e3c <memset>
2010c98: 94 10 20 44 mov 0x44, %o2
lfat_fd->links_num = 1;
2010c9c: 82 10 20 01 mov 1, %g1
2010ca0: c2 27 60 08 st %g1, [ %i5 + 8 ]
lfat_fd->flags &= ~FAT_FILE_REMOVED;
2010ca4: c2 0f 60 30 ldub [ %i5 + 0x30 ], %g1
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
lfat_fd->dir_pos = *dir_pos;
2010ca8: 90 07 60 20 add %i5, 0x20, %o0
rtems_set_errno_and_return_minus_one( ENOMEM );
memset(lfat_fd, 0, sizeof(fat_file_fd_t));
lfat_fd->links_num = 1;
lfat_fd->flags &= ~FAT_FILE_REMOVED;
2010cac: 82 08 7f fe and %g1, -2, %g1
2010cb0: c2 2f 60 30 stb %g1, [ %i5 + 0x30 ]
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
2010cb4: 82 10 3f ff mov -1, %g1
lfat_fd->dir_pos = *dir_pos;
2010cb8: 92 10 00 19 mov %i1, %o1
memset(lfat_fd, 0, sizeof(fat_file_fd_t));
lfat_fd->links_num = 1;
lfat_fd->flags &= ~FAT_FILE_REMOVED;
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
2010cbc: c2 27 60 3c st %g1, [ %i5 + 0x3c ]
lfat_fd->dir_pos = *dir_pos;
2010cc0: 40 00 24 22 call 2019d48 <memcpy>
2010cc4: 94 10 20 10 mov 0x10, %o2
if ( rc != RC_OK )
2010cc8: 80 a4 20 00 cmp %l0, 0
2010ccc: 02 80 00 04 be 2010cdc <fat_file_open+0x11c> <== NEVER TAKEN
2010cd0: 01 00 00 00 nop
lfat_fd->ino = key;
2010cd4: 10 80 00 0f b 2010d10 <fat_file_open+0x150>
2010cd8: f8 27 60 0c st %i4, [ %i5 + 0xc ]
else
{
lfat_fd->ino = fat_get_unique_ino(fs_info);
2010cdc: 40 00 04 31 call 2011da0 <fat_get_unique_ino> <== NOT EXECUTED
2010ce0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if ( lfat_fd->ino == 0 )
2010ce4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2010ce8: 12 80 00 0a bne 2010d10 <fat_file_open+0x150> <== NOT EXECUTED
2010cec: d0 27 60 0c st %o0, [ %i5 + 0xc ] <== NOT EXECUTED
{
free((*fat_fd));
2010cf0: 7f ff ce 43 call 20045fc <free> <== NOT EXECUTED
2010cf4: 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 );
2010cf8: 40 00 21 5f call 2019274 <__errno> <== NOT EXECUTED
2010cfc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2010d00: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2010d04: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2010d08: 81 c7 e0 08 ret <== NOT EXECUTED
2010d0c: 81 e8 00 00 restore <== NOT EXECUTED
*/
static inline void
_hash_insert(rtems_chain_control *hash, uint32_t key1, uint32_t key2,
fat_file_fd_t *el)
{
rtems_chain_append((hash) + ((key1) % FAT_HASH_MODULE), &(el)->link);
2010d10: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
2010d14: 92 10 00 1d mov %i5, %o1
2010d18: 7f ff e2 b9 call 20097fc <_Chain_Append>
2010d1c: 90 02 00 1b add %o0, %i3, %o0
/*
* other fields of fat-file descriptor will be initialized on upper
* level
*/
return RC_OK;
2010d20: 81 c7 e0 08 ret
2010d24: 91 e8 20 00 restore %g0, 0, %o0
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);
2010d28: a0 00 40 1b add %g1, %i3, %l0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
2010d2c: fa 00 40 1b ld [ %g1 + %i3 ], %i5
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
const Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Immutable_tail( the_chain ));
2010d30: 10 bf ff ce b 2010c68 <fat_file_open+0xa8>
2010d34: a0 04 20 04 add %l0, 4, %l0
02010d4c <fat_file_read>:
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
uint8_t *buf
)
{
2010d4c: 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;
2010d50: c0 27 bf fc clr [ %fp + -4 ]
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
uint8_t *buf
)
{
2010d54: 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)
2010d58: 80 a6 e0 00 cmp %i3, 0
2010d5c: 02 80 00 68 be 2010efc <fat_file_read+0x1b0> <== NEVER TAKEN
2010d60: 90 10 20 00 clr %o0
/*
* >= because start is offset and computed from 0 and file_size
* computed from 1
*/
if ( start >= fat_fd->fat_file_size )
2010d64: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
2010d68: 80 a6 80 01 cmp %i2, %g1
2010d6c: 1a 80 00 64 bcc 2010efc <fat_file_read+0x1b0>
2010d70: 80 a6 c0 01 cmp %i3, %g1
return FAT_EOF;
if ((count > fat_fd->fat_file_size) ||
2010d74: 38 80 00 07 bgu,a 2010d90 <fat_file_read+0x44> <== NEVER TAKEN
2010d78: b6 20 40 1a sub %g1, %i2, %i3 <== NOT EXECUTED
(start > fat_fd->fat_file_size - count))
2010d7c: 84 20 40 1b sub %g1, %i3, %g2
* computed from 1
*/
if ( start >= fat_fd->fat_file_size )
return FAT_EOF;
if ((count > fat_fd->fat_file_size) ||
2010d80: 80 a6 80 02 cmp %i2, %g2
2010d84: 28 80 00 04 bleu,a 2010d94 <fat_file_read+0x48>
2010d88: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
(start > fat_fd->fat_file_size - count))
count = fat_fd->fat_file_size - start;
2010d8c: b6 20 40 1a sub %g1, %i2, %i3
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2010d90: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2010d94: 80 a0 60 01 cmp %g1, 1
2010d98: 32 80 00 1c bne,a 2010e08 <fat_file_read+0xbc>
2010d9c: e4 0f 60 08 ldub [ %i5 + 8 ], %l2
2010da0: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
2010da4: 80 a0 60 00 cmp %g1, 0
2010da8: 32 80 00 18 bne,a 2010e08 <fat_file_read+0xbc> <== NEVER TAKEN
2010dac: e4 0f 60 08 ldub [ %i5 + 8 ], %l2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
2010db0: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1
if ((count > fat_fd->fat_file_size) ||
(start > fat_fd->fat_file_size - count))
count = fat_fd->fat_file_size - start;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2010db4: 80 88 60 03 btst 3, %g1
2010db8: 22 80 00 14 be,a 2010e08 <fat_file_read+0xbc> <== NEVER TAKEN
2010dbc: e4 0f 60 08 ldub [ %i5 + 8 ], %l2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
sec = fat_cluster_num_to_sector_num(fs_info, fat_fd->cln);
2010dc0: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
2010dc4: 7f ff ff 3a call 2010aac <fat_cluster_num_to_sector_num>
2010dc8: 90 10 00 1d mov %i5, %o0
sec += (start >> fs_info->vol.sec_log2);
2010dcc: d2 0f 60 02 ldub [ %i5 + 2 ], %o1
byte = start & (fs_info->vol.bps - 1);
2010dd0: 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);
2010dd4: 93 36 80 09 srl %i2, %o1, %o1
byte = start & (fs_info->vol.bps - 1);
2010dd8: 94 02 bf ff add %o2, -1, %o2
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
sec = fat_cluster_num_to_sector_num(fs_info, fat_fd->cln);
sec += (start >> fs_info->vol.sec_log2);
2010ddc: 92 02 00 09 add %o0, %o1, %o1
byte = start & (fs_info->vol.bps - 1);
ret = _fat_block_read(fs_info, sec, byte, count, buf);
2010de0: 94 0e 80 0a and %i2, %o2, %o2
2010de4: 90 10 00 1d mov %i5, %o0
2010de8: 96 10 00 1b mov %i3, %o3
2010dec: 40 00 03 28 call 2011a8c <_fat_block_read>
2010df0: 98 10 00 1c mov %i4, %o4
if ( ret < 0 )
2010df4: 80 a2 20 00 cmp %o0, 0
2010df8: 16 80 00 41 bge 2010efc <fat_file_read+0x1b0> <== ALWAYS TAKEN
2010dfc: 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;
2010e00: 10 80 00 3f b 2010efc <fat_file_read+0x1b0> <== NOT EXECUTED
2010e04: 90 10 3f ff mov -1, %o0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
2010e08: f0 17 60 06 lduh [ %i5 + 6 ], %i0
return -1;
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
2010e0c: 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);
2010e10: a6 07 bf fc add %fp, -4, %l3
2010e14: 90 10 00 1d mov %i5, %o0
2010e18: 92 10 00 19 mov %i1, %o1
2010e1c: 94 10 00 12 mov %l2, %o2
2010e20: 7f ff ff 42 call 2010b28 <fat_file_lseek>
2010e24: 96 10 00 13 mov %l3, %o3
if (rc != RC_OK)
2010e28: 90 92 60 00 orcc %o1, 0, %o0
2010e2c: 12 80 00 34 bne 2010efc <fat_file_read+0x1b0> <== NEVER TAKEN
2010e30: a0 10 20 00 clr %l0
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
2010e34: b1 2e 20 10 sll %i0, 0x10, %i0
2010e38: b1 36 20 10 srl %i0, 0x10, %i0
2010e3c: b0 06 3f ff add %i0, -1, %i0
2010e40: b4 0e 80 18 and %i2, %i0, %i2
2010e44: b0 10 20 00 clr %i0
2010e48: 10 80 00 20 b 2010ec8 <fat_file_read+0x17c>
2010e4c: a2 10 00 1a mov %i2, %l1
if (rc != RC_OK)
return rc;
while (count > 0)
{
c = MIN(count, (fs_info->vol.bpc - ofs));
2010e50: a0 24 00 11 sub %l0, %l1, %l0
2010e54: 80 a4 00 1b cmp %l0, %i3
2010e58: 38 80 00 02 bgu,a 2010e60 <fat_file_read+0x114>
2010e5c: a0 10 00 1b mov %i3, %l0
sec = fat_cluster_num_to_sector_num(fs_info, cur_cln);
2010e60: d2 07 bf fc ld [ %fp + -4 ], %o1
2010e64: 7f ff ff 12 call 2010aac <fat_cluster_num_to_sector_num>
2010e68: 90 10 00 1d mov %i5, %o0
sec += (ofs >> fs_info->vol.sec_log2);
2010e6c: d2 0f 60 02 ldub [ %i5 + 2 ], %o1
byte = ofs & (fs_info->vol.bps - 1);
2010e70: d4 17 40 00 lduh [ %i5 ], %o2
while (count > 0)
{
c = MIN(count, (fs_info->vol.bpc - ofs));
sec = fat_cluster_num_to_sector_num(fs_info, cur_cln);
sec += (ofs >> fs_info->vol.sec_log2);
2010e74: 93 34 40 09 srl %l1, %o1, %o1
byte = ofs & (fs_info->vol.bps - 1);
2010e78: 94 02 bf ff add %o2, -1, %o2
while (count > 0)
{
c = MIN(count, (fs_info->vol.bpc - ofs));
sec = fat_cluster_num_to_sector_num(fs_info, cur_cln);
sec += (ofs >> fs_info->vol.sec_log2);
2010e7c: 92 02 00 09 add %o0, %o1, %o1
byte = ofs & (fs_info->vol.bps - 1);
ret = _fat_block_read(fs_info, sec, byte, c, buf + cmpltd);
2010e80: 94 0c 40 0a and %l1, %o2, %o2
2010e84: 90 10 00 1d mov %i5, %o0
2010e88: 96 10 00 10 mov %l0, %o3
2010e8c: 40 00 03 00 call 2011a8c <_fat_block_read>
2010e90: 98 07 00 18 add %i4, %i0, %o4
if ( ret < 0 )
2010e94: 80 a2 20 00 cmp %o0, 0
2010e98: 06 80 00 18 bl 2010ef8 <fat_file_read+0x1ac> <== NEVER TAKEN
2010e9c: b6 26 c0 10 sub %i3, %l0, %i3
return -1;
count -= c;
cmpltd += c;
2010ea0: b0 06 00 10 add %i0, %l0, %i0
save_cln = cur_cln;
2010ea4: e0 07 bf fc ld [ %fp + -4 ], %l0
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
2010ea8: 90 10 00 1d mov %i5, %o0
2010eac: 92 10 00 10 mov %l0, %o1
2010eb0: 94 10 00 13 mov %l3, %o2
2010eb4: 40 00 1a 0a call 20176dc <fat_get_fat_cluster>
2010eb8: a2 10 20 00 clr %l1
if ( rc != RC_OK )
2010ebc: 80 a2 20 00 cmp %o0, 0
2010ec0: 12 80 00 0f bne 2010efc <fat_file_read+0x1b0> <== NEVER TAKEN
2010ec4: 01 00 00 00 nop
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
while (count > 0)
2010ec8: 80 a6 e0 00 cmp %i3, 0
2010ecc: 32 bf ff e1 bne,a 2010e50 <fat_file_read+0x104>
2010ed0: e0 17 60 06 lduh [ %i5 + 6 ], %l0
}
/* 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);
2010ed4: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
2010ed8: b4 06 bf ff add %i2, -1, %i2
fat_fd->map.disk_cln = save_cln;
2010edc: e0 26 60 38 st %l0, [ %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);
2010ee0: b4 06 80 18 add %i2, %i0, %i2
fat_fd->map.disk_cln = save_cln;
return cmpltd;
2010ee4: 90 10 00 18 mov %i0, %o0
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = cl_start +
((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2);
2010ee8: b5 36 80 01 srl %i2, %g1, %i2
ofs = 0;
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = cl_start +
2010eec: a4 06 80 12 add %i2, %l2, %l2
2010ef0: 10 80 00 03 b 2010efc <fat_file_read+0x1b0>
2010ef4: e4 26 60 34 st %l2, [ %i1 + 0x34 ]
sec += (ofs >> fs_info->vol.sec_log2);
byte = ofs & (fs_info->vol.bps - 1);
ret = _fat_block_read(fs_info, sec, byte, c, buf + cmpltd);
if ( ret < 0 )
return -1;
2010ef8: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
fat_fd->map.file_cln = cl_start +
((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2);
fat_fd->map.disk_cln = save_cln;
return cmpltd;
}
2010efc: 81 c7 e0 08 ret
2010f00: 91 e8 00 08 restore %g0, %o0, %o0
0201165c <fat_file_size>:
int
fat_file_size(
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd
)
{
201165c: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
uint32_t cur_cln = fat_fd->cln;
2011660: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
2011664: c2 27 bf fc st %g1, [ %fp + -4 ]
uint32_t save_cln = 0;
/* Have we requested root dir size for FAT12/16? */
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2011668: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
201166c: 80 a0 60 01 cmp %g1, 1
2011670: 12 80 00 0d bne 20116a4 <fat_file_size+0x48> <== ALWAYS TAKEN
2011674: ba 10 00 18 mov %i0, %i5
2011678: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 <== NOT EXECUTED
201167c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2011680: 32 80 00 0a bne,a 20116a8 <fat_file_size+0x4c> <== NOT EXECUTED
2011684: c0 26 60 18 clr [ %i1 + 0x18 ] <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
2011688: c2 0e 20 0a ldub [ %i0 + 0xa ], %g1 <== NOT EXECUTED
int rc = RC_OK;
uint32_t cur_cln = fat_fd->cln;
uint32_t save_cln = 0;
/* Have we requested root dir size for FAT12/16? */
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
201168c: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
2011690: 22 80 00 06 be,a 20116a8 <fat_file_size+0x4c> <== NOT EXECUTED
2011694: c0 26 60 18 clr [ %i1 + 0x18 ] <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
fat_fd->fat_file_size = fs_info->vol.rdir_size;
2011698: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
201169c: 10 80 00 18 b 20116fc <fat_file_size+0xa0> <== NOT EXECUTED
20116a0: c2 26 60 18 st %g1, [ %i1 + 0x18 ] <== NOT EXECUTED
return rc;
}
fat_fd->fat_file_size = 0;
20116a4: c0 26 60 18 clr [ %i1 + 0x18 ]
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
20116a8: 10 80 00 0d b 20116dc <fat_file_size+0x80>
20116ac: 82 10 20 00 clr %g1
{
save_cln = cur_cln;
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
20116b0: 92 10 00 1c mov %i4, %o1
20116b4: 40 00 18 0a call 20176dc <fat_get_fat_cluster>
20116b8: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
20116bc: b0 92 20 00 orcc %o0, 0, %i0
20116c0: 12 80 00 10 bne 2011700 <fat_file_size+0xa4> <== NEVER TAKEN
20116c4: 01 00 00 00 nop
return rc;
fat_fd->fat_file_size += fs_info->vol.bpc;
20116c8: c2 17 60 06 lduh [ %i5 + 6 ], %g1
20116cc: c4 06 60 18 ld [ %i1 + 0x18 ], %g2
20116d0: 82 00 80 01 add %g2, %g1, %g1
20116d4: c2 26 60 18 st %g1, [ %i1 + 0x18 ]
fat_fd->fat_file_size = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
{
save_cln = cur_cln;
20116d8: 82 10 00 1c mov %i4, %g1
return rc;
}
fat_fd->fat_file_size = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
20116dc: f8 07 bf fc ld [ %fp + -4 ], %i4
20116e0: c6 07 60 0c ld [ %i5 + 0xc ], %g3
20116e4: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
20116e8: 86 0f 00 03 and %i4, %g3, %g3
20116ec: 80 a0 c0 02 cmp %g3, %g2
20116f0: 0a bf ff f0 bcs 20116b0 <fat_file_size+0x54>
20116f4: 90 10 00 1d mov %i5, %o0
if ( rc != RC_OK )
return rc;
fat_fd->fat_file_size += fs_info->vol.bpc;
}
fat_fd->map.last_cln = save_cln;
20116f8: c2 26 60 3c st %g1, [ %i1 + 0x3c ]
20116fc: b0 10 20 00 clr %i0
return rc;
}
2011700: 81 c7 e0 08 ret
2011704: 81 e8 00 00 restore
02010f04 <fat_file_truncate>:
fat_file_truncate(
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd,
uint32_t new_length
)
{
2010f04: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
uint32_t cur_cln = 0;
uint32_t cl_start = 0;
uint32_t new_last_cln = FAT_UNDEFINED_VALUE;
2010f08: 82 10 3f ff mov -1, %g1
2010f0c: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( new_length >= fat_fd->fat_file_size )
2010f10: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
2010f14: 80 a6 80 01 cmp %i2, %g1
2010f18: 0a 80 00 04 bcs 2010f28 <fat_file_truncate+0x24>
2010f1c: c0 27 bf f8 clr [ %fp + -8 ]
return rc;
2010f20: 10 80 00 3b b 201100c <fat_file_truncate+0x108>
2010f24: 92 10 20 00 clr %o1
assert(fat_fd->fat_file_size);
2010f28: 80 a0 60 00 cmp %g1, 0
2010f2c: 32 80 00 0a bne,a 2010f54 <fat_file_truncate+0x50> <== ALWAYS TAKEN
2010f30: c4 0e 20 08 ldub [ %i0 + 8 ], %g2
2010f34: 11 00 80 93 sethi %hi(0x2024c00), %o0 <== NOT EXECUTED
2010f38: 15 00 80 93 sethi %hi(0x2024c00), %o2 <== NOT EXECUTED
2010f3c: 17 00 80 93 sethi %hi(0x2024c00), %o3 <== NOT EXECUTED
2010f40: 90 12 23 20 or %o0, 0x320, %o0 <== NOT EXECUTED
2010f44: 92 10 22 7d mov 0x27d, %o1 <== NOT EXECUTED
2010f48: 94 12 a3 80 or %o2, 0x380, %o2 <== NOT EXECUTED
2010f4c: 40 00 07 cc call 2012e7c <__assert_func> <== NOT EXECUTED
2010f50: 96 12 e3 68 or %o3, 0x368, %o3 <== NOT EXECUTED
cl_start = (new_length + fs_info->vol.bpc - 1) >> fs_info->vol.bpc_log2;
2010f54: c6 16 20 06 lduh [ %i0 + 6 ], %g3
2010f58: 86 00 ff ff add %g3, -1, %g3
2010f5c: b4 00 c0 1a add %g3, %i2, %i2
2010f60: b5 36 80 02 srl %i2, %g2, %i2
if ((cl_start << fs_info->vol.bpc_log2) >= fat_fd->fat_file_size)
2010f64: 85 2e 80 02 sll %i2, %g2, %g2
2010f68: 80 a0 80 01 cmp %g2, %g1
2010f6c: 1a bf ff ed bcc 2010f20 <fat_file_truncate+0x1c>
2010f70: 80 a6 a0 00 cmp %i2, 0
return RC_OK;
if (cl_start != 0)
2010f74: 12 80 00 0b bne 2010fa0 <fat_file_truncate+0x9c>
2010f78: 90 10 00 18 mov %i0, %o0
if (rc != RC_OK)
return rc;
}
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
2010f7c: 92 10 00 19 mov %i1, %o1
2010f80: 94 10 00 1a mov %i2, %o2
2010f84: 7f ff fe e9 call 2010b28 <fat_file_lseek>
2010f88: 96 07 bf f8 add %fp, -8, %o3
if (rc != RC_OK)
2010f8c: 80 a2 60 00 cmp %o1, 0
2010f90: 32 80 00 20 bne,a 2011010 <fat_file_truncate+0x10c> <== NEVER TAKEN
2010f94: b0 10 00 09 mov %o1, %i0 <== NOT EXECUTED
return rc;
rc = fat_free_fat_clusters_chain(fs_info, cur_cln);
2010f98: 10 80 00 0b b 2010fc4 <fat_file_truncate+0xc0>
2010f9c: d2 07 bf f8 ld [ %fp + -8 ], %o1
if ((cl_start << fs_info->vol.bpc_log2) >= fat_fd->fat_file_size)
return RC_OK;
if (cl_start != 0)
{
rc = fat_file_lseek(fs_info, fat_fd, cl_start - 1, &new_last_cln);
2010fa0: 92 10 00 19 mov %i1, %o1
2010fa4: 94 06 bf ff add %i2, -1, %o2
2010fa8: 7f ff fe e0 call 2010b28 <fat_file_lseek>
2010fac: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
2010fb0: 80 a2 60 00 cmp %o1, 0
2010fb4: 02 bf ff f2 be 2010f7c <fat_file_truncate+0x78> <== ALWAYS TAKEN
2010fb8: 90 10 00 18 mov %i0, %o0
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;
}
2010fbc: 81 c7 e0 08 ret <== NOT EXECUTED
2010fc0: 91 e8 00 09 restore %g0, %o1, %o0 <== NOT EXECUTED
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
rc = fat_free_fat_clusters_chain(fs_info, cur_cln);
2010fc4: 40 00 1a ec call 2017b74 <fat_free_fat_clusters_chain>
2010fc8: 90 10 00 18 mov %i0, %o0
if (rc != RC_OK)
2010fcc: 92 92 20 00 orcc %o0, 0, %o1
2010fd0: 12 80 00 0f bne 201100c <fat_file_truncate+0x108> <== NEVER TAKEN
2010fd4: 80 a6 a0 00 cmp %i2, 0
return rc;
if (cl_start != 0)
2010fd8: 02 80 00 0d be 201100c <fat_file_truncate+0x108>
2010fdc: 92 10 20 00 clr %o1
{
rc = fat_set_fat_cluster(fs_info, new_last_cln, FAT_GENFAT_EOC);
2010fe0: d2 07 bf fc ld [ %fp + -4 ], %o1
2010fe4: 90 10 00 18 mov %i0, %o0
2010fe8: 40 00 1a 34 call 20178b8 <fat_set_fat_cluster>
2010fec: 94 10 3f ff mov -1, %o2
if ( rc != RC_OK )
2010ff0: 92 92 20 00 orcc %o0, 0, %o1
2010ff4: 12 80 00 06 bne 201100c <fat_file_truncate+0x108> <== NEVER TAKEN
2010ff8: c2 07 bf fc ld [ %fp + -4 ], %g1
return rc;
fat_fd->map.file_cln = cl_start - 1;
2010ffc: b4 06 bf ff add %i2, -1, %i2
fat_fd->map.disk_cln = new_last_cln;
2011000: 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;
2011004: f4 26 60 34 st %i2, [ %i1 + 0x34 ]
fat_fd->map.disk_cln = new_last_cln;
fat_fd->map.last_cln = new_last_cln;
2011008: c2 26 60 3c st %g1, [ %i1 + 0x3c ]
}
return RC_OK;
}
201100c: b0 10 00 09 mov %o1, %i0
2011010: 81 c7 e0 08 ret
2011014: 81 e8 00 00 restore
02011408 <fat_file_write>:
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
const uint8_t *buf
)
{
2011408: 9d e3 bf 98 save %sp, -104, %sp
int rc = 0;
ssize_t ret = 0;
uint32_t cmpltd = 0;
uint32_t cur_cln = 0;
201140c: c0 27 bf f8 clr [ %fp + -8 ]
uint32_t cl_start = 0;
uint32_t ofs = 0;
uint32_t save_ofs;
uint32_t sec = 0;
uint32_t byte = 0;
uint32_t c = 0;
2011410: c0 27 bf fc clr [ %fp + -4 ]
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
const uint8_t *buf
)
{
2011414: ba 10 00 18 mov %i0, %i5
uint32_t ofs = 0;
uint32_t save_ofs;
uint32_t sec = 0;
uint32_t byte = 0;
uint32_t c = 0;
bool zero_fill = start > fat_fd->fat_file_size;
2011418: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
if ( count == 0 )
201141c: 80 a6 e0 00 cmp %i3, 0
2011420: 02 80 00 79 be 2011604 <fat_file_write+0x1fc> <== NEVER TAKEN
2011424: 90 10 20 00 clr %o0
return cmpltd;
if (start >= fat_fd->size_limit)
2011428: f0 06 60 14 ld [ %i1 + 0x14 ], %i0
201142c: 80 a6 80 18 cmp %i2, %i0
2011430: 2a 80 00 07 bcs,a 201144c <fat_file_write+0x44> <== ALWAYS TAKEN
2011434: b0 26 00 1a sub %i0, %i2, %i0
rtems_set_errno_and_return_minus_one(EFBIG);
2011438: 40 00 1f 8f call 2019274 <__errno> <== NOT EXECUTED
201143c: 01 00 00 00 nop <== NOT EXECUTED
2011440: 82 10 20 1b mov 0x1b, %g1 ! 1b <PROM_START+0x1b> <== NOT EXECUTED
2011444: 10 80 00 6f b 2011600 <fat_file_write+0x1f8> <== NOT EXECUTED
2011448: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201144c: 80 a6 00 1b cmp %i0, %i3
2011450: 38 80 00 02 bgu,a 2011458 <fat_file_write+0x50> <== ALWAYS TAKEN
2011454: b0 10 00 1b mov %i3, %i0
uint32_t ofs = 0;
uint32_t save_ofs;
uint32_t sec = 0;
uint32_t byte = 0;
uint32_t c = 0;
bool zero_fill = start > fat_fd->fat_file_size;
2011458: 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);
201145c: b6 06 00 1a add %i0, %i2, %i3
2011460: 94 40 20 00 addx %g0, 0, %o2
2011464: 90 10 00 1d mov %i5, %o0
2011468: 92 10 00 19 mov %i1, %o1
201146c: 96 10 00 1b mov %i3, %o3
2011470: 7f ff ff 4b call 201119c <fat_file_extend>
2011474: 98 07 bf fc add %fp, -4, %o4
if (rc != RC_OK)
2011478: 80 a2 20 00 cmp %o0, 0
201147c: 12 80 00 62 bne 2011604 <fat_file_write+0x1fc> <== NEVER TAKEN
2011480: c2 07 bf fc ld [ %fp + -4 ], %g1
/*
* check whether there was enough room on device to locate
* file of 'start + count' bytes
*/
if (c != (start + count))
2011484: 80 a0 40 1b cmp %g1, %i3
2011488: 32 80 00 02 bne,a 2011490 <fat_file_write+0x88> <== NEVER TAKEN
201148c: b0 20 40 1a sub %g1, %i2, %i0 <== NOT EXECUTED
count = c - start;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2011490: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2011494: 80 a0 60 01 cmp %g1, 1
2011498: 32 80 00 1c bne,a 2011508 <fat_file_write+0x100>
201149c: e4 0f 60 08 ldub [ %i5 + 8 ], %l2
20114a0: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
20114a4: 80 a0 60 00 cmp %g1, 0
20114a8: 32 80 00 18 bne,a 2011508 <fat_file_write+0x100> <== NEVER TAKEN
20114ac: e4 0f 60 08 ldub [ %i5 + 8 ], %l2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
20114b0: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1
* file of 'start + count' bytes
*/
if (c != (start + count))
count = c - start;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
20114b4: 80 88 60 03 btst 3, %g1
20114b8: 22 80 00 14 be,a 2011508 <fat_file_write+0x100> <== NEVER TAKEN
20114bc: e4 0f 60 08 ldub [ %i5 + 8 ], %l2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
sec = fat_cluster_num_to_sector_num(fs_info, fat_fd->cln);
20114c0: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
20114c4: 7f ff fd 7a call 2010aac <fat_cluster_num_to_sector_num>
20114c8: 90 10 00 1d mov %i5, %o0
sec += (start >> fs_info->vol.sec_log2);
20114cc: d2 0f 60 02 ldub [ %i5 + 2 ], %o1
byte = start & (fs_info->vol.bps - 1);
20114d0: 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);
20114d4: 93 36 80 09 srl %i2, %o1, %o1
byte = start & (fs_info->vol.bps - 1);
20114d8: 94 02 bf ff add %o2, -1, %o2
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
sec = fat_cluster_num_to_sector_num(fs_info, fat_fd->cln);
sec += (start >> fs_info->vol.sec_log2);
20114dc: 92 02 00 09 add %o0, %o1, %o1
byte = start & (fs_info->vol.bps - 1);
ret = _fat_block_write(fs_info, sec, byte, count, buf);
20114e0: 94 0e 80 0a and %i2, %o2, %o2
20114e4: 90 10 00 1d mov %i5, %o0
20114e8: 96 10 00 18 mov %i0, %o3
20114ec: 40 00 01 8a call 2011b14 <_fat_block_write>
20114f0: 98 10 00 1c mov %i4, %o4
if ( ret < 0 )
20114f4: 80 a2 20 00 cmp %o0, 0
20114f8: 16 80 00 43 bge 2011604 <fat_file_write+0x1fc> <== ALWAYS TAKEN
20114fc: 01 00 00 00 nop
sec += (ofs >> fs_info->vol.sec_log2);
byte = ofs & (fs_info->vol.bps - 1);
ret = _fat_block_write(fs_info, sec, byte, c, buf + cmpltd);
if ( ret < 0 )
return -1;
2011500: 10 80 00 41 b 2011604 <fat_file_write+0x1fc> <== NOT EXECUTED
2011504: 90 10 3f ff mov -1, %o0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
2011508: f6 17 60 06 lduh [ %i5 + 6 ], %i3
return -1;
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
201150c: 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);
2011510: a6 07 bf f8 add %fp, -8, %l3
2011514: 90 10 00 1d mov %i5, %o0
2011518: 92 10 00 19 mov %i1, %o1
201151c: 94 10 00 12 mov %l2, %o2
2011520: 7f ff fd 82 call 2010b28 <fat_file_lseek>
2011524: 96 10 00 13 mov %l3, %o3
if (rc != RC_OK)
2011528: 90 92 60 00 orcc %o1, 0, %o0
201152c: 12 80 00 36 bne 2011604 <fat_file_write+0x1fc> <== NEVER TAKEN
2011530: b7 2e e0 10 sll %i3, 0x10, %i3
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
2011534: b7 36 e0 10 srl %i3, 0x10, %i3
2011538: b6 06 ff ff add %i3, -1, %i3
201153c: a0 10 20 00 clr %l0
2011540: b4 0e 80 1b and %i2, %i3, %i2
2011544: b6 10 20 00 clr %i3
2011548: 10 80 00 22 b 20115d0 <fat_file_write+0x1c8>
201154c: a2 10 00 1a mov %i2, %l1
if (rc != RC_OK)
return rc;
while (count > 0)
{
c = MIN(count, (fs_info->vol.bpc - ofs));
2011550: a0 24 00 11 sub %l0, %l1, %l0
2011554: 80 a4 00 18 cmp %l0, %i0
2011558: 38 80 00 02 bgu,a 2011560 <fat_file_write+0x158>
201155c: a0 10 00 18 mov %i0, %l0
sec = fat_cluster_num_to_sector_num(fs_info, cur_cln);
2011560: d2 07 bf f8 ld [ %fp + -8 ], %o1
if (rc != RC_OK)
return rc;
while (count > 0)
{
c = MIN(count, (fs_info->vol.bpc - ofs));
2011564: e0 27 bf fc st %l0, [ %fp + -4 ]
sec = fat_cluster_num_to_sector_num(fs_info, cur_cln);
2011568: 7f ff fd 51 call 2010aac <fat_cluster_num_to_sector_num>
201156c: 90 10 00 1d mov %i5, %o0
sec += (ofs >> fs_info->vol.sec_log2);
2011570: d2 0f 60 02 ldub [ %i5 + 2 ], %o1
byte = ofs & (fs_info->vol.bps - 1);
2011574: d4 17 40 00 lduh [ %i5 ], %o2
while (count > 0)
{
c = MIN(count, (fs_info->vol.bpc - ofs));
sec = fat_cluster_num_to_sector_num(fs_info, cur_cln);
sec += (ofs >> fs_info->vol.sec_log2);
2011578: 93 34 40 09 srl %l1, %o1, %o1
byte = ofs & (fs_info->vol.bps - 1);
201157c: 94 02 bf ff add %o2, -1, %o2
while (count > 0)
{
c = MIN(count, (fs_info->vol.bpc - ofs));
sec = fat_cluster_num_to_sector_num(fs_info, cur_cln);
sec += (ofs >> fs_info->vol.sec_log2);
2011580: 92 02 00 09 add %o0, %o1, %o1
byte = ofs & (fs_info->vol.bps - 1);
ret = _fat_block_write(fs_info, sec, byte, c, buf + cmpltd);
2011584: 94 0c 40 0a and %l1, %o2, %o2
2011588: 90 10 00 1d mov %i5, %o0
201158c: 96 10 00 10 mov %l0, %o3
2011590: 40 00 01 61 call 2011b14 <_fat_block_write>
2011594: 98 07 00 1b add %i4, %i3, %o4
if ( ret < 0 )
2011598: 80 a2 20 00 cmp %o0, 0
201159c: 06 80 00 19 bl 2011600 <fat_file_write+0x1f8> <== NEVER TAKEN
20115a0: c2 07 bf fc ld [ %fp + -4 ], %g1
return -1;
count -= c;
cmpltd += c;
save_cln = cur_cln;
20115a4: e0 07 bf f8 ld [ %fp + -8 ], %l0
ret = _fat_block_write(fs_info, sec, byte, c, buf + cmpltd);
if ( ret < 0 )
return -1;
count -= c;
20115a8: b0 26 00 01 sub %i0, %g1, %i0
cmpltd += c;
20115ac: b6 06 c0 01 add %i3, %g1, %i3
save_cln = cur_cln;
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
20115b0: 90 10 00 1d mov %i5, %o0
20115b4: 92 10 00 10 mov %l0, %o1
20115b8: 94 10 00 13 mov %l3, %o2
20115bc: 40 00 18 48 call 20176dc <fat_get_fat_cluster>
20115c0: a2 10 20 00 clr %l1
if ( rc != RC_OK )
20115c4: 80 a2 20 00 cmp %o0, 0
20115c8: 12 80 00 0f bne 2011604 <fat_file_write+0x1fc> <== NEVER TAKEN
20115cc: 01 00 00 00 nop
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
while (count > 0)
20115d0: 80 a6 20 00 cmp %i0, 0
20115d4: 32 bf ff df bne,a 2011550 <fat_file_write+0x148>
20115d8: e0 17 60 06 lduh [ %i5 + 6 ], %l0
}
/* 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);
20115dc: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
20115e0: b4 06 bf ff add %i2, -1, %i2
fat_fd->map.disk_cln = save_cln;
20115e4: e0 26 60 38 st %l0, [ %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);
20115e8: b4 06 80 1b add %i2, %i3, %i2
fat_fd->map.disk_cln = save_cln;
return cmpltd;
20115ec: 90 10 00 1b mov %i3, %o0
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = cl_start +
((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2);
20115f0: b5 36 80 01 srl %i2, %g1, %i2
ofs = 0;
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = cl_start +
20115f4: a4 06 80 12 add %i2, %l2, %l2
20115f8: 10 80 00 03 b 2011604 <fat_file_write+0x1fc>
20115fc: e4 26 60 34 st %l2, [ %i1 + 0x34 ]
sec += (ofs >> fs_info->vol.sec_log2);
byte = ofs & (fs_info->vol.bps - 1);
ret = _fat_block_write(fs_info, sec, byte, c, buf + cmpltd);
if ( ret < 0 )
return -1;
2011600: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
fat_fd->map.file_cln = cl_start +
((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2);
fat_fd->map.disk_cln = save_cln;
return cmpltd;
}
2011604: 81 c7 e0 08 ret
2011608: 91 e8 00 08 restore %g0, %o0, %o0
02017b74 <fat_free_fat_clusters_chain>:
int
fat_free_fat_clusters_chain(
fat_fs_info_t *fs_info,
uint32_t chain
)
{
2017b74: 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;
2017b78: b8 10 20 00 clr %i4
int
fat_free_fat_clusters_chain(
fat_fs_info_t *fs_info,
uint32_t chain
)
{
2017b7c: ba 10 00 18 mov %i0, %i5
int rc = RC_OK, rc1 = RC_OK;
uint32_t cur_cln = chain;
uint32_t next_cln = 0;
2017b80: c0 27 bf fc clr [ %fp + -4 ]
fat_fs_info_t *fs_info,
uint32_t chain
)
{
int rc = RC_OK, rc1 = RC_OK;
uint32_t cur_cln = chain;
2017b84: b6 10 00 19 mov %i1, %i3
uint32_t next_cln = 0;
uint32_t freed_cls_cnt = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
2017b88: 10 80 00 19 b 2017bec <fat_free_fat_clusters_chain+0x78>
2017b8c: b4 10 20 00 clr %i2
{
rc = fat_get_fat_cluster(fs_info, cur_cln, &next_cln);
2017b90: 92 10 00 1b mov %i3, %o1
2017b94: 7f ff fe d2 call 20176dc <fat_get_fat_cluster>
2017b98: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
2017b9c: b0 92 20 00 orcc %o0, 0, %i0
2017ba0: 02 80 00 0b be 2017bcc <fat_free_fat_clusters_chain+0x58> <== ALWAYS TAKEN
2017ba4: 90 10 00 1d mov %i5, %o0
{
if(fs_info->vol.free_cls != FAT_UNDEFINED_VALUE)
2017ba8: c2 07 60 40 ld [ %i5 + 0x40 ], %g1 <== NOT EXECUTED
2017bac: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED
2017bb0: 02 80 00 03 be 2017bbc <fat_free_fat_clusters_chain+0x48> <== NOT EXECUTED
2017bb4: b8 07 00 01 add %i4, %g1, %i4 <== NOT EXECUTED
fs_info->vol.free_cls += freed_cls_cnt;
2017bb8: f8 27 60 40 st %i4, [ %i5 + 0x40 ] <== NOT EXECUTED
fat_buf_release(fs_info);
2017bbc: 7f ff e7 5c call 201192c <fat_buf_release> <== NOT EXECUTED
2017bc0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2017bc4: 81 c7 e0 08 ret <== NOT EXECUTED
2017bc8: 81 e8 00 00 restore <== NOT EXECUTED
return rc;
}
rc = fat_set_fat_cluster(fs_info, cur_cln, FAT_GENFAT_FREE);
2017bcc: 92 10 00 1b mov %i3, %o1
2017bd0: 7f ff ff 3a call 20178b8 <fat_set_fat_cluster>
2017bd4: 94 10 20 00 clr %o2
if ( rc != RC_OK )
2017bd8: 80 a2 20 00 cmp %o0, 0
2017bdc: 32 80 00 02 bne,a 2017be4 <fat_free_fat_clusters_chain+0x70><== NEVER TAKEN
2017be0: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
rc1 = rc;
freed_cls_cnt++;
cur_cln = next_cln;
2017be4: f6 07 bf fc ld [ %fp + -4 ], %i3
rc = fat_set_fat_cluster(fs_info, cur_cln, FAT_GENFAT_FREE);
if ( rc != RC_OK )
rc1 = rc;
freed_cls_cnt++;
2017be8: b8 07 20 01 inc %i4
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)
2017bec: c4 07 60 0c ld [ %i5 + 0xc ], %g2
2017bf0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
2017bf4: 84 0e c0 02 and %i3, %g2, %g2
2017bf8: 80 a0 80 01 cmp %g2, %g1
2017bfc: 0a bf ff e5 bcs 2017b90 <fat_free_fat_clusters_chain+0x1c>
2017c00: 90 10 00 1d mov %i5, %o0
freed_cls_cnt++;
cur_cln = next_cln;
}
fs_info->vol.next_cl = chain;
if (fs_info->vol.free_cls != FAT_UNDEFINED_VALUE)
2017c04: c2 07 60 40 ld [ %i5 + 0x40 ], %g1
2017c08: 80 a0 7f ff cmp %g1, -1
2017c0c: 02 80 00 05 be 2017c20 <fat_free_fat_clusters_chain+0xac> <== ALWAYS TAKEN
2017c10: f2 27 60 44 st %i1, [ %i5 + 0x44 ]
fs_info->vol.free_cls += freed_cls_cnt;
2017c14: b8 07 00 01 add %i4, %g1, %i4 <== NOT EXECUTED
2017c18: f8 27 60 40 st %i4, [ %i5 + 0x40 ] <== NOT EXECUTED
fat_buf_release(fs_info);
2017c1c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2017c20: 7f ff e7 43 call 201192c <fat_buf_release>
2017c24: b0 10 00 1a mov %i2, %i0
if (rc1 != RC_OK)
return rc1;
return RC_OK;
}
2017c28: 81 c7 e0 08 ret
2017c2c: 81 e8 00 00 restore
02011e60 <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);
2011e60: c2 02 20 74 ld [ %o0 + 0x74 ], %g1 <== NOT EXECUTED
2011e64: c4 02 20 68 ld [ %o0 + 0x68 ], %g2 <== NOT EXECUTED
2011e68: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
2011e6c: 92 22 40 01 sub %o1, %g1, %o1 <== NOT EXECUTED
2011e70: 83 32 60 03 srl %o1, 3, %g1 <== NOT EXECUTED
2011e74: 92 0a 60 07 and %o1, 7, %o1 <== NOT EXECUTED
2011e78: 93 28 c0 09 sll %g3, %o1, %o1 <== NOT EXECUTED
2011e7c: c6 08 80 01 ldub [ %g2 + %g1 ], %g3 <== NOT EXECUTED
2011e80: 92 28 c0 09 andn %g3, %o1, %o1 <== NOT EXECUTED
2011e84: 81 c3 e0 08 retl <== NOT EXECUTED
2011e88: d2 28 80 01 stb %o1, [ %g2 + %g1 ] <== NOT EXECUTED
020176dc <fat_get_fat_cluster>:
fat_get_fat_cluster(
fat_fs_info_t *fs_info,
uint32_t cln,
uint32_t *ret_val
)
{
20176dc: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
rtems_bdbuf_buffer *block0 = NULL;
20176e0: c0 27 bf fc clr [ %fp + -4 ]
uint32_t sec = 0;
uint32_t ofs = 0;
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
20176e4: 80 a6 60 01 cmp %i1, 1
20176e8: 08 80 00 6b bleu 2017894 <fat_get_fat_cluster+0x1b8> <== NEVER TAKEN
20176ec: ba 10 00 18 mov %i0, %i5
20176f0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
20176f4: 82 00 60 01 inc %g1
20176f8: 80 a6 40 01 cmp %i1, %g1
20176fc: 28 80 00 03 bleu,a 2017708 <fat_get_fat_cluster+0x2c> <== ALWAYS TAKEN
2017700: c2 0e 20 0a ldub [ %i0 + 0xa ], %g1
2017704: 30 80 00 64 b,a 2017894 <fat_get_fat_cluster+0x1b8> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
2017708: 86 08 60 01 and %g1, 1, %g3
201770c: 80 88 e0 ff btst 0xff, %g3
2017710: 02 80 00 05 be 2017724 <fat_get_fat_cluster+0x48> <== NEVER TAKEN
2017714: 88 08 60 02 and %g1, 2, %g4
2017718: 85 36 60 01 srl %i1, 1, %g2
201771c: 10 80 00 06 b 2017734 <fat_get_fat_cluster+0x58>
2017720: 84 00 80 19 add %g2, %i1, %g2
2017724: 80 89 20 ff btst 0xff, %g4 <== NOT EXECUTED
2017728: 02 80 00 03 be 2017734 <fat_get_fat_cluster+0x58> <== NOT EXECUTED
201772c: 85 2e 60 02 sll %i1, 2, %g2 <== NOT EXECUTED
2017730: 85 2e 60 01 sll %i1, 1, %g2 <== NOT EXECUTED
2017734: f6 0f 60 02 ldub [ %i5 + 2 ], %i3
2017738: c8 07 60 4c ld [ %i5 + 0x4c ], %g4
201773c: 85 30 80 1b srl %g2, %i3, %g2
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
2017740: 80 88 e0 ff btst 0xff, %g3
2017744: 02 80 00 05 be 2017758 <fat_get_fat_cluster+0x7c> <== NEVER TAKEN
2017748: b6 00 80 04 add %g2, %g4, %i3
201774c: b9 36 60 01 srl %i1, 1, %i4
2017750: 10 80 00 07 b 201776c <fat_get_fat_cluster+0x90>
2017754: b8 07 00 19 add %i4, %i1, %i4
2017758: 82 08 60 02 and %g1, 2, %g1 <== NOT EXECUTED
201775c: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
2017760: 02 80 00 03 be 201776c <fat_get_fat_cluster+0x90> <== NOT EXECUTED
2017764: b9 2e 60 02 sll %i1, 2, %i4 <== NOT EXECUTED
2017768: b9 2e 60 01 sll %i1, 1, %i4 <== NOT EXECUTED
201776c: e0 17 40 00 lduh [ %i5 ], %l0
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
2017770: 90 10 00 1d mov %i5, %o0
2017774: 92 10 00 1b mov %i3, %o1
2017778: 94 10 20 01 mov 1, %o2
201777c: 7f ff e7 ef call 2011738 <fat_buf_access>
2017780: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
2017784: b0 92 20 00 orcc %o0, 0, %i0
2017788: 12 80 00 3a bne 2017870 <fat_get_fat_cluster+0x194> <== NEVER TAKEN
201778c: 83 2c 20 10 sll %l0, 0x10, %g1
return rc;
switch ( fs_info->vol.type )
2017790: c4 0f 60 0a ldub [ %i5 + 0xa ], %g2
2017794: 80 a0 a0 02 cmp %g2, 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);
2017798: 83 30 60 10 srl %g1, 0x10, %g1
201779c: 82 00 7f ff add %g1, -1, %g1
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
if (rc != RC_OK)
return rc;
switch ( fs_info->vol.type )
20177a0: 02 80 00 29 be 2017844 <fat_get_fat_cluster+0x168> <== NEVER TAKEN
20177a4: 82 0f 00 01 and %i4, %g1, %g1
20177a8: 80 a0 a0 04 cmp %g2, 4
20177ac: 02 80 00 33 be 2017878 <fat_get_fat_cluster+0x19c> <== NEVER TAKEN
20177b0: 80 a0 a0 01 cmp %g2, 1
20177b4: 12 80 00 38 bne 2017894 <fat_get_fat_cluster+0x1b8> <== NEVER TAKEN
20177b8: c4 07 bf fc ld [ %fp + -4 ], %g2
/*
* we are enforced in complex computations for FAT12 to escape CPU
* align problems for some architectures
*/
*ret_val = (*((uint8_t *)(block0->buffer + ofs)));
if ( ofs == (fs_info->vol.bps - 1) )
20177bc: c8 17 40 00 lduh [ %i5 ], %g4
case FAT_FAT12:
/*
* we are enforced in complex computations for FAT12 to escape CPU
* align problems for some architectures
*/
*ret_val = (*((uint8_t *)(block0->buffer + ofs)));
20177c0: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3
if ( ofs == (fs_info->vol.bps - 1) )
20177c4: 88 01 3f ff add %g4, -1, %g4
case FAT_FAT12:
/*
* we are enforced in complex computations for FAT12 to escape CPU
* align problems for some architectures
*/
*ret_val = (*((uint8_t *)(block0->buffer + ofs)));
20177c8: c4 08 c0 01 ldub [ %g3 + %g1 ], %g2
if ( ofs == (fs_info->vol.bps - 1) )
20177cc: 80 a0 40 04 cmp %g1, %g4
20177d0: 12 80 00 11 bne 2017814 <fat_get_fat_cluster+0x138> <== ALWAYS TAKEN
20177d4: c4 26 80 00 st %g2, [ %i2 ]
{
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
20177d8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20177dc: 92 06 e0 01 add %i3, 1, %o1 <== NOT EXECUTED
20177e0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
20177e4: 7f ff e7 d5 call 2011738 <fat_buf_access> <== NOT EXECUTED
20177e8: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&block0);
if (rc != RC_OK)
20177ec: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20177f0: 12 80 00 2f bne 20178ac <fat_get_fat_cluster+0x1d0> <== NOT EXECUTED
20177f4: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
return rc;
*ret_val |= (*((uint8_t *)(block0->buffer)))<<8;
20177f8: c4 06 80 00 ld [ %i2 ], %g2 <== NOT EXECUTED
20177fc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
2017800: c2 08 40 00 ldub [ %g1 ], %g1 <== NOT EXECUTED
2017804: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
2017808: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
201780c: 10 80 00 07 b 2017828 <fat_get_fat_cluster+0x14c> <== NOT EXECUTED
2017810: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
}
else
{
*ret_val |= (*((uint8_t *)(block0->buffer + ofs + 1)))<<8;
2017814: 82 00 c0 01 add %g3, %g1, %g1
2017818: c2 08 60 01 ldub [ %g1 + 1 ], %g1
201781c: 83 28 60 08 sll %g1, 8, %g1
2017820: 84 10 40 02 or %g1, %g2, %g2
2017824: c4 26 80 00 st %g2, [ %i2 ]
}
if ( FAT_CLUSTER_IS_ODD(cln) )
2017828: 80 8e 60 01 btst 1, %i1
201782c: 02 80 00 04 be 201783c <fat_get_fat_cluster+0x160>
2017830: c2 06 80 00 ld [ %i2 ], %g1
*ret_val = (*ret_val) >> FAT12_SHIFT;
2017834: 10 80 00 0e b 201786c <fat_get_fat_cluster+0x190>
2017838: 83 30 60 04 srl %g1, 4, %g1
else
*ret_val = (*ret_val) & FAT_FAT12_MASK;
201783c: 10 80 00 0c b 201786c <fat_get_fat_cluster+0x190>
2017840: 82 08 6f ff and %g1, 0xfff, %g1
break;
case FAT_FAT16:
*ret_val = *((uint16_t *)(block0->buffer + ofs));
2017844: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
*ret_val = CF_LE_W(*ret_val);
2017848: 07 00 00 3f sethi %hi(0xfc00), %g3 <== NOT EXECUTED
else
*ret_val = (*ret_val) & FAT_FAT12_MASK;
break;
case FAT_FAT16:
*ret_val = *((uint16_t *)(block0->buffer + ofs));
201784c: c4 00 a0 1c ld [ %g2 + 0x1c ], %g2 <== NOT EXECUTED
*ret_val = CF_LE_W(*ret_val);
2017850: 86 10 e3 ff or %g3, 0x3ff, %g3 <== NOT EXECUTED
else
*ret_val = (*ret_val) & FAT_FAT12_MASK;
break;
case FAT_FAT16:
*ret_val = *((uint16_t *)(block0->buffer + ofs));
2017854: c2 10 80 01 lduh [ %g2 + %g1 ], %g1 <== NOT EXECUTED
*ret_val = CF_LE_W(*ret_val);
2017858: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
201785c: 85 30 60 18 srl %g1, 0x18, %g2 <== NOT EXECUTED
2017860: 83 30 60 08 srl %g1, 8, %g1 <== NOT EXECUTED
2017864: 82 08 40 03 and %g1, %g3, %g1 <== NOT EXECUTED
2017868: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
201786c: c2 26 80 00 st %g1, [ %i2 ]
break;
2017870: 81 c7 e0 08 ret
2017874: 81 e8 00 00 restore
case FAT_FAT32:
*ret_val = *((uint32_t *)(block0->buffer + ofs));
2017878: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
201787c: c4 00 a0 1c ld [ %g2 + 0x1c ], %g2 <== NOT EXECUTED
*ret_val = CF_LE_L(*ret_val);
2017880: 7f ff ff 8b call 20176ac <CPU_swap_u32> <== NOT EXECUTED
2017884: d0 00 80 01 ld [ %g2 + %g1 ], %o0 <== NOT EXECUTED
2017888: d0 26 80 00 st %o0, [ %i2 ] <== NOT EXECUTED
break;
201788c: 81 c7 e0 08 ret <== NOT EXECUTED
2017890: 81 e8 00 00 restore <== NOT EXECUTED
default:
rtems_set_errno_and_return_minus_one(EIO);
2017894: 40 00 06 78 call 2019274 <__errno> <== NOT EXECUTED
2017898: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201789c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20178a0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20178a4: 81 c7 e0 08 ret <== NOT EXECUTED
20178a8: 81 e8 00 00 restore <== NOT EXECUTED
*ret_val = (*((uint8_t *)(block0->buffer + ofs)));
if ( ofs == (fs_info->vol.bps - 1) )
{
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
&block0);
if (rc != RC_OK)
20178ac: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
break;
}
return RC_OK;
}
20178b0: 81 c7 e0 08 ret <== NOT EXECUTED
20178b4: 81 e8 00 00 restore <== NOT EXECUTED
02011da0 <fat_get_unique_ino>:
* 0 means FAILED !!!
*
*/
uint32_t
fat_get_unique_ino(fat_fs_info_t *fs_info)
{
2011da0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
fs_info->index++;
if (fs_info->index >= fs_info->uino_pool_size)
fs_info->index = 0;
}
if ((fs_info->uino_pool_size << 1) < (0x0FFFFFFF - fs_info->uino_base))
2011da4: 39 03 ff ff sethi %hi(0xffffc00), %i4 <== NOT EXECUTED
fat_get_unique_ino(fat_fs_info_t *fs_info)
{
uint32_t j = 0;
bool resrc_unsuff = false;
while (!resrc_unsuff)
2011da8: 10 80 00 2b b 2011e54 <fat_get_unique_ino+0xb4> <== NOT EXECUTED
2011dac: b8 17 23 ff or %i4, 0x3ff, %i4 ! fffffff <RAM_END+0xdbfffff><== NOT EXECUTED
{
for (j = 0; j < fs_info->uino_pool_size; j++)
{
if (!FAT_UNIQ_INO_IS_BUSY(fs_info->index, fs_info->uino))
2011db0: c2 06 20 6c ld [ %i0 + 0x6c ], %g1 <== NOT EXECUTED
2011db4: 85 30 60 03 srl %g1, 3, %g2 <== NOT EXECUTED
2011db8: b6 00 c0 02 add %g3, %g2, %i3 <== NOT EXECUTED
2011dbc: f4 08 c0 02 ldub [ %g3 + %g2 ], %i2 <== NOT EXECUTED
2011dc0: c4 48 c0 02 ldsb [ %g3 + %g2 ], %g2 <== NOT EXECUTED
2011dc4: ba 08 60 07 and %g1, 7, %i5 <== NOT EXECUTED
2011dc8: 85 38 80 1d sra %g2, %i5, %g2 <== NOT EXECUTED
2011dcc: 80 88 a0 01 btst 1, %g2 <== NOT EXECUTED
2011dd0: 12 80 00 0a bne 2011df8 <fat_get_unique_ino+0x58> <== NOT EXECUTED
2011dd4: 82 00 60 01 inc %g1 <== NOT EXECUTED
{
FAT_SET_UNIQ_INO_BUSY(fs_info->index, fs_info->uino);
2011dd8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2011ddc: bb 28 40 1d sll %g1, %i5, %i5 <== NOT EXECUTED
2011de0: ba 17 40 1a or %i5, %i2, %i5 <== NOT EXECUTED
2011de4: fa 2e c0 00 stb %i5, [ %i3 ] <== NOT EXECUTED
return (fs_info->uino_base + fs_info->index);
2011de8: c4 06 20 6c ld [ %i0 + 0x6c ], %g2 <== NOT EXECUTED
2011dec: c2 06 20 74 ld [ %i0 + 0x74 ], %g1 <== NOT EXECUTED
2011df0: 81 c7 e0 08 ret <== NOT EXECUTED
2011df4: 91 e8 80 01 restore %g2, %g1, %o0 <== NOT EXECUTED
}
fs_info->index++;
if (fs_info->index >= fs_info->uino_pool_size)
2011df8: 80 a0 40 04 cmp %g1, %g4 <== NOT EXECUTED
2011dfc: 3a 80 00 03 bcc,a 2011e08 <fat_get_unique_ino+0x68> <== NOT EXECUTED
2011e00: c0 26 20 6c clr [ %i0 + 0x6c ] <== NOT EXECUTED
2011e04: c2 26 20 6c st %g1, [ %i0 + 0x6c ] <== NOT EXECUTED
uint32_t j = 0;
bool resrc_unsuff = false;
while (!resrc_unsuff)
{
for (j = 0; j < fs_info->uino_pool_size; j++)
2011e08: 92 02 60 01 inc %o1 <== NOT EXECUTED
2011e0c: 80 a2 40 04 cmp %o1, %g4 <== NOT EXECUTED
2011e10: 32 bf ff e8 bne,a 2011db0 <fat_get_unique_ino+0x10> <== NOT EXECUTED
2011e14: c6 06 20 68 ld [ %i0 + 0x68 ], %g3 <== NOT EXECUTED
fs_info->index++;
if (fs_info->index >= fs_info->uino_pool_size)
fs_info->index = 0;
}
if ((fs_info->uino_pool_size << 1) < (0x0FFFFFFF - fs_info->uino_base))
2011e18: c2 06 20 74 ld [ %i0 + 0x74 ], %g1 <== NOT EXECUTED
2011e1c: 93 2a 60 01 sll %o1, 1, %o1 <== NOT EXECUTED
2011e20: 82 27 00 01 sub %i4, %g1, %g1 <== NOT EXECUTED
2011e24: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
2011e28: 2a 80 00 04 bcs,a 2011e38 <fat_get_unique_ino+0x98> <== NOT EXECUTED
2011e2c: d0 06 20 68 ld [ %i0 + 0x68 ], %o0 <== NOT EXECUTED
resrc_unsuff = true;
}
else
resrc_unsuff = true;
}
return 0;
2011e30: 81 c7 e0 08 ret <== NOT EXECUTED
2011e34: 91 e8 20 00 restore %g0, 0, %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);
2011e38: 7f ff ce 60 call 20057b8 <realloc> <== NOT EXECUTED
2011e3c: d2 26 20 70 st %o1, [ %i0 + 0x70 ] <== NOT EXECUTED
if (fs_info->uino != NULL)
2011e40: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2011e44: 02 bf ff fb be 2011e30 <fat_get_unique_ino+0x90> <== NOT EXECUTED
2011e48: d0 26 20 68 st %o0, [ %i0 + 0x68 ] <== NOT EXECUTED
fs_info->index = fs_info->uino_pool_size;
2011e4c: c2 06 20 70 ld [ %i0 + 0x70 ], %g1 <== NOT EXECUTED
2011e50: c2 26 20 6c st %g1, [ %i0 + 0x6c ] <== NOT EXECUTED
uint32_t j = 0;
bool resrc_unsuff = false;
while (!resrc_unsuff)
{
for (j = 0; j < fs_info->uino_pool_size; j++)
2011e54: c8 06 20 70 ld [ %i0 + 0x70 ], %g4 <== NOT EXECUTED
2011e58: 10 bf ff ed b 2011e0c <fat_get_unique_ino+0x6c> <== NOT EXECUTED
2011e5c: 92 10 20 00 clr %o1 <== NOT EXECUTED
02011cec <fat_init_clusters_chain>:
int
fat_init_clusters_chain(
fat_fs_info_t *fs_info,
uint32_t start_cln
)
{
2011cec: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
ssize_t ret = 0;
uint32_t cur_cln = start_cln;
char *buf;
buf = calloc(fs_info->vol.bpc, sizeof(char));
2011cf0: d0 16 20 06 lduh [ %i0 + 6 ], %o0
uint32_t start_cln
)
{
int rc = RC_OK;
ssize_t ret = 0;
uint32_t cur_cln = start_cln;
2011cf4: f2 27 bf fc st %i1, [ %fp + -4 ]
char *buf;
buf = calloc(fs_info->vol.bpc, sizeof(char));
2011cf8: 92 10 20 01 mov 1, %o1
2011cfc: 7f ff c9 6b call 20042a8 <calloc>
2011d00: ba 10 00 18 mov %i0, %i5
if ( buf == NULL )
2011d04: b8 92 20 00 orcc %o0, 0, %i4
2011d08: 12 80 00 1b bne 2011d74 <fat_init_clusters_chain+0x88> <== ALWAYS TAKEN
2011d0c: d2 07 bf fc ld [ %fp + -4 ], %o1
rtems_set_errno_and_return_minus_one( EIO );
2011d10: 40 00 1d 59 call 2019274 <__errno> <== NOT EXECUTED
2011d14: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2011d18: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2011d1c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2011d20: 81 c7 e0 08 ret <== NOT EXECUTED
2011d24: 81 e8 00 00 restore <== NOT EXECUTED
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
{
ret = fat_cluster_write(fs_info, cur_cln, buf);
2011d28: 7f ff ff dc call 2011c98 <fat_cluster_write>
2011d2c: 94 10 00 1c mov %i4, %o2
if ( ret == -1 )
2011d30: 80 a2 3f ff cmp %o0, -1
2011d34: 12 80 00 06 bne 2011d4c <fat_init_clusters_chain+0x60> <== ALWAYS TAKEN
2011d38: d2 07 bf fc ld [ %fp + -4 ], %o1
{
free(buf);
2011d3c: 7f ff ca 30 call 20045fc <free> <== NOT EXECUTED
2011d40: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return -1;
2011d44: 81 c7 e0 08 ret <== NOT EXECUTED
2011d48: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
}
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
2011d4c: 90 10 00 1d mov %i5, %o0
2011d50: 40 00 16 63 call 20176dc <fat_get_fat_cluster>
2011d54: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
2011d58: b0 92 20 00 orcc %o0, 0, %i0
2011d5c: 02 80 00 06 be 2011d74 <fat_init_clusters_chain+0x88> <== ALWAYS TAKEN
2011d60: d2 07 bf fc ld [ %fp + -4 ], %o1
{
free(buf);
2011d64: 7f ff ca 26 call 20045fc <free> <== NOT EXECUTED
2011d68: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2011d6c: 81 c7 e0 08 ret <== NOT EXECUTED
2011d70: 81 e8 00 00 restore <== NOT EXECUTED
buf = calloc(fs_info->vol.bpc, sizeof(char));
if ( buf == NULL )
rtems_set_errno_and_return_minus_one( EIO );
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
2011d74: c4 07 60 0c ld [ %i5 + 0xc ], %g2
2011d78: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
2011d7c: 84 0a 40 02 and %o1, %g2, %g2
2011d80: 80 a0 80 01 cmp %g2, %g1
2011d84: 0a bf ff e9 bcs 2011d28 <fat_init_clusters_chain+0x3c>
2011d88: 90 10 00 1d mov %i5, %o0
free(buf);
return rc;
}
}
free(buf);
2011d8c: 90 10 00 1c mov %i4, %o0
2011d90: 7f ff ca 1b call 20045fc <free>
2011d94: b0 10 20 00 clr %i0
return rc;
}
2011d98: 81 c7 e0 08 ret
2011d9c: 81 e8 00 00 restore
02012024 <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)
{
2012024: 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);
2012028: 92 10 20 02 mov 2, %o1
* RC_OK on success, or -1 if error occured
* and errno set appropriately
*/
int
fat_init_volume_info(fat_fs_info_t *fs_info, const char *device)
{
201202c: a0 10 00 18 mov %i0, %l0
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;
2012030: c0 27 bf a4 clr [ %fp + -92 ]
vol->fd = open(device, O_RDWR);
2012034: 7f ff cd 46 call 200554c <open>
2012038: 90 10 00 19 mov %i1, %o0
if (vol->fd < 0)
201203c: 80 a2 20 00 cmp %o0, 0
2012040: 06 80 00 09 bl 2012064 <fat_init_volume_info+0x40> <== NEVER TAKEN
2012044: d0 24 20 54 st %o0, [ %l0 + 0x54 ]
{
rtems_set_errno_and_return_minus_one(ENXIO);
}
rc = fstat(vol->fd, &stat_buf);
2012048: 40 00 04 1e call 20130c0 <fstat>
201204c: 92 07 bf b8 add %fp, -72, %o1
if (rc != 0)
2012050: 80 a2 20 00 cmp %o0, 0
2012054: 02 80 00 08 be 2012074 <fat_init_volume_info+0x50> <== ALWAYS TAKEN
2012058: d0 06 20 54 ld [ %i0 + 0x54 ], %o0
{
close(vol->fd);
201205c: 7f ff c8 aa call 2004304 <close> <== NOT EXECUTED
2012060: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENXIO);
2012064: 40 00 1c 84 call 2019274 <__errno> <== NOT EXECUTED
2012068: 01 00 00 00 nop <== NOT EXECUTED
201206c: 10 80 01 c3 b 2012778 <fat_init_volume_info+0x754> <== NOT EXECUTED
2012070: 82 10 20 06 mov 6, %g1 ! 6 <PROM_START+0x6> <== NOT EXECUTED
}
/* Must be a block device. */
if (!S_ISBLK(stat_buf.st_mode))
2012074: c6 07 bf c4 ld [ %fp + -60 ], %g3
2012078: 05 00 00 3c sethi %hi(0xf000), %g2
201207c: 86 08 c0 02 and %g3, %g2, %g3
2012080: 05 00 00 18 sethi %hi(0x6000), %g2
2012084: 80 a0 c0 02 cmp %g3, %g2
2012088: 12 bf ff f5 bne 201205c <fat_init_volume_info+0x38> <== NEVER TAKEN
201208c: 13 10 01 10 sethi %hi(0x40044000), %o1
static inline int rtems_disk_fd_get_disk_device(
int fd,
rtems_disk_device **dd_ptr
)
{
return ioctl(fd, RTEMS_BLKIO_GETDISKDEV, dd_ptr);
2012090: 94 06 20 58 add %i0, 0x58, %o2
2012094: 7f ff c9 cb call 20047c0 <ioctl>
2012098: 92 12 62 09 or %o1, 0x209, %o1
rtems_set_errno_and_return_minus_one(ENXIO);
}
/* check that device is registred as block device and lock it */
rc = rtems_disk_fd_get_disk_device(vol->fd, &vol->dd);
if (rc != 0) {
201209c: ba 92 20 00 orcc %o0, 0, %i5
20120a0: 22 80 00 04 be,a 20120b0 <fat_init_volume_info+0x8c> <== ALWAYS TAKEN
20120a4: d0 06 20 58 ld [ %i0 + 0x58 ], %o0
close(vol->fd);
20120a8: 10 bf ff ed b 201205c <fat_init_volume_info+0x38> <== NOT EXECUTED
20120ac: d0 06 20 54 ld [ %i0 + 0x54 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENXIO);
}
/* Read boot record */
/* FIXME: Asserts FAT_MAX_BPB_SIZE < bdbuf block size */
sc = rtems_bdbuf_read( vol->dd, 0, &block);
20120b0: 92 10 20 00 clr %o1
20120b4: 7f ff f7 79 call 200fe98 <rtems_bdbuf_read>
20120b8: 94 07 bf a4 add %fp, -92, %o2
if (sc != RTEMS_SUCCESSFUL)
20120bc: 80 a2 20 00 cmp %o0, 0
20120c0: 22 80 00 03 be,a 20120cc <fat_init_volume_info+0xa8> <== ALWAYS TAKEN
20120c4: d0 07 bf a4 ld [ %fp + -92 ], %o0
20120c8: 30 80 00 32 b,a 2012190 <fat_init_volume_info+0x16c> <== NOT EXECUTED
{
close(vol->fd);
rtems_set_errno_and_return_minus_one( EIO);
}
memcpy( boot_rec, block->buffer, FAT_MAX_BPB_SIZE);
20120cc: de 02 20 1c ld [ %o0 + 0x1c ], %o7
20120d0: c2 0b e0 20 ldub [ %o7 + 0x20 ], %g1
20120d4: c4 0b e0 0b ldub [ %o7 + 0xb ], %g2
20120d8: c2 2f bf 99 stb %g1, [ %fp + -103 ]
20120dc: c2 0b e0 21 ldub [ %o7 + 0x21 ], %g1
20120e0: d6 0b e0 0c ldub [ %o7 + 0xc ], %o3
20120e4: c2 2f bf 9a stb %g1, [ %fp + -102 ]
20120e8: c2 0b e0 23 ldub [ %o7 + 0x23 ], %g1
20120ec: da 0b e0 0e ldub [ %o7 + 0xe ], %o5
20120f0: c2 2f bf 8f stb %g1, [ %fp + -113 ]
20120f4: c2 0b e0 2c ldub [ %o7 + 0x2c ], %g1
20120f8: d8 0b e0 0f ldub [ %o7 + 0xf ], %o4
20120fc: c2 2f bf 9f stb %g1, [ %fp + -97 ]
2012100: c2 0b e0 2d ldub [ %o7 + 0x2d ], %g1
2012104: c6 0b e0 11 ldub [ %o7 + 0x11 ], %g3
2012108: c2 2f bf 9e stb %g1, [ %fp + -98 ]
201210c: c2 0b e0 2e ldub [ %o7 + 0x2e ], %g1
2012110: c8 0b e0 12 ldub [ %o7 + 0x12 ], %g4
2012114: c2 2f bf 9d stb %g1, [ %fp + -99 ]
2012118: c2 0b e0 2f ldub [ %o7 + 0x2f ], %g1
201211c: f8 0b e0 0d ldub [ %o7 + 0xd ], %i4
2012120: f4 0b e0 10 ldub [ %o7 + 0x10 ], %i2
2012124: e2 0b e0 13 ldub [ %o7 + 0x13 ], %l1
2012128: e4 0b e0 14 ldub [ %o7 + 0x14 ], %l2
201212c: ee 0b e0 16 ldub [ %o7 + 0x16 ], %l7
2012130: f0 0b e0 17 ldub [ %o7 + 0x17 ], %i0
2012134: f2 0b e0 22 ldub [ %o7 + 0x22 ], %i1
2012138: e8 0b e0 24 ldub [ %o7 + 0x24 ], %l4
201213c: ec 0b e0 25 ldub [ %o7 + 0x25 ], %l6
2012140: ea 0b e0 26 ldub [ %o7 + 0x26 ], %l5
2012144: e6 0b e0 27 ldub [ %o7 + 0x27 ], %l3
2012148: f6 0b e0 28 ldub [ %o7 + 0x28 ], %i3
201214c: c2 2f bf 97 stb %g1, [ %fp + -105 ]
2012150: c2 0b e0 30 ldub [ %o7 + 0x30 ], %g1
2012154: de 0b e0 31 ldub [ %o7 + 0x31 ], %o7
2012158: c2 2f bf 9c stb %g1, [ %fp + -100 ]
sc = rtems_bdbuf_release( block);
201215c: c4 3f bf 80 std %g2, [ %fp + -128 ]
2012160: c8 27 bf 7c st %g4, [ %fp + -132 ]
2012164: d6 27 bf 78 st %o3, [ %fp + -136 ]
2012168: d8 3f bf 70 std %o4, [ %fp + -144 ]
{
close(vol->fd);
rtems_set_errno_and_return_minus_one( EIO);
}
memcpy( boot_rec, block->buffer, FAT_MAX_BPB_SIZE);
201216c: de 2f bf 9b stb %o7, [ %fp + -101 ]
sc = rtems_bdbuf_release( block);
2012170: 7f ff f7 c7 call 201008c <rtems_bdbuf_release>
2012174: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL)
2012178: c4 1f bf 80 ldd [ %fp + -128 ], %g2
201217c: 80 a2 20 00 cmp %o0, 0
2012180: c8 07 bf 7c ld [ %fp + -132 ], %g4
2012184: d6 07 bf 78 ld [ %fp + -136 ], %o3
2012188: 02 80 00 08 be 20121a8 <fat_init_volume_info+0x184> <== ALWAYS TAKEN
201218c: d8 1f bf 70 ldd [ %fp + -144 ], %o4
{
close(vol->fd);
2012190: 7f ff c8 5d call 2004304 <close> <== NOT EXECUTED
2012194: d0 04 20 54 ld [ %l0 + 0x54 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
2012198: 40 00 1c 37 call 2019274 <__errno> <== NOT EXECUTED
201219c: 01 00 00 00 nop <== NOT EXECUTED
20121a0: 10 80 01 76 b 2012778 <fat_init_volume_info+0x754> <== NOT EXECUTED
20121a4: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
}
/* Evaluate boot record */
vol->bps = FAT_GET_BR_BYTES_PER_SECTOR(boot_rec);
20121a8: 96 0a e0 ff and %o3, 0xff, %o3
20121ac: 84 08 a0 ff and %g2, 0xff, %g2
20121b0: 97 2a e0 08 sll %o3, 8, %o3
20121b4: 84 12 c0 02 or %o3, %g2, %g2
if ( (vol->bps != 512) &&
20121b8: 9f 28 a0 10 sll %g2, 0x10, %o7
20121bc: 9f 33 e0 10 srl %o7, 0x10, %o7
20121c0: 80 a3 e4 00 cmp %o7, 0x400
20121c4: 02 80 00 0c be 20121f4 <fat_init_volume_info+0x1d0> <== NEVER TAKEN
20121c8: c4 34 00 00 sth %g2, [ %l0 ]
20121cc: 80 a3 e2 00 cmp %o7, 0x200
20121d0: 22 80 00 0a be,a 20121f8 <fat_init_volume_info+0x1d4> <== ALWAYS TAKEN
20121d4: 9f 28 a0 10 sll %g2, 0x10, %o7
(vol->bps != 1024) &&
20121d8: 80 a3 e8 00 cmp %o7, 0x800 <== NOT EXECUTED
20121dc: 02 80 00 06 be 20121f4 <fat_init_volume_info+0x1d0> <== NOT EXECUTED
20121e0: 17 00 00 04 sethi %hi(0x1000), %o3 <== NOT EXECUTED
(vol->bps != 2048) &&
20121e4: 80 a3 c0 0b cmp %o7, %o3 <== NOT EXECUTED
20121e8: 02 80 00 04 be 20121f8 <fat_init_volume_info+0x1d4> <== NOT EXECUTED
20121ec: 9f 28 a0 10 sll %g2, 0x10, %o7 <== NOT EXECUTED
20121f0: 30 80 00 d1 b,a 2012534 <fat_init_volume_info+0x510> <== NOT EXECUTED
{
close(vol->fd);
rtems_set_errno_and_return_minus_one( EINVAL );
}
for (vol->sec_mul = 0, i = (vol->bps >> FAT_SECTOR512_BITS); (i & 1) == 0;
20121f4: 9f 28 a0 10 sll %g2, 0x10, %o7 <== NOT EXECUTED
20121f8: c0 2c 20 03 clrb [ %l0 + 3 ]
20121fc: 10 80 00 05 b 2012210 <fat_init_volume_info+0x1ec>
2012200: 9f 33 e0 19 srl %o7, 0x19, %o7
i >>= 1, vol->sec_mul++);
2012204: 9f 3b e0 01 sra %o7, 1, %o7 <== NOT EXECUTED
2012208: 96 02 e0 01 inc %o3 <== NOT EXECUTED
201220c: d6 2c 20 03 stb %o3, [ %l0 + 3 ] <== NOT EXECUTED
{
close(vol->fd);
rtems_set_errno_and_return_minus_one( EINVAL );
}
for (vol->sec_mul = 0, i = (vol->bps >> FAT_SECTOR512_BITS); (i & 1) == 0;
2012210: 80 8b e0 01 btst 1, %o7
2012214: 22 bf ff fc be,a 2012204 <fat_init_volume_info+0x1e0> <== NEVER TAKEN
2012218: d6 0c 20 03 ldub [ %l0 + 3 ], %o3 <== NOT EXECUTED
i >>= 1, vol->sec_mul++);
for (vol->sec_log2 = 0, i = vol->bps; (i & 1) == 0;
201221c: 85 28 a0 10 sll %g2, 0x10, %g2
2012220: c0 2c 20 02 clrb [ %l0 + 2 ]
2012224: 93 30 a0 10 srl %g2, 0x10, %o1
2012228: 10 80 00 05 b 201223c <fat_init_volume_info+0x218>
201222c: 84 10 00 09 mov %o1, %g2
i >>= 1, vol->sec_log2++);
2012230: 85 38 a0 01 sra %g2, 1, %g2
2012234: 9e 03 e0 01 inc %o7
2012238: de 2c 20 02 stb %o7, [ %l0 + 2 ]
rtems_set_errno_and_return_minus_one( EINVAL );
}
for (vol->sec_mul = 0, i = (vol->bps >> FAT_SECTOR512_BITS); (i & 1) == 0;
i >>= 1, vol->sec_mul++);
for (vol->sec_log2 = 0, i = vol->bps; (i & 1) == 0;
201223c: 80 88 a0 01 btst 1, %g2
2012240: 22 bf ff fc be,a 2012230 <fat_init_volume_info+0x20c>
2012244: de 0c 20 02 ldub [ %l0 + 2 ], %o7
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)
2012248: 9e 8f 20 ff andcc %i4, 0xff, %o7
201224c: 02 80 00 ba be 2012534 <fat_init_volume_info+0x510> <== NEVER TAKEN
2012250: f8 2c 20 04 stb %i4, [ %l0 + 4 ]
{
close(vol->fd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->spc_log2 = 0, i = vol->spc; (i & 1) == 0;
2012254: 10 80 00 05 b 2012268 <fat_init_volume_info+0x244>
2012258: c0 2c 20 05 clrb [ %l0 + 5 ]
i >>= 1, vol->spc_log2++);
201225c: 84 00 a0 01 inc %g2
2012260: 9f 3b e0 01 sra %o7, 1, %o7
2012264: c4 2c 20 05 stb %g2, [ %l0 + 5 ]
{
close(vol->fd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->spc_log2 = 0, i = vol->spc; (i & 1) == 0;
2012268: 80 8b e0 01 btst 1, %o7
201226c: 02 bf ff fc be 201225c <fat_init_volume_info+0x238>
2012270: c4 0c 20 05 ldub [ %l0 + 5 ], %g2
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)
2012274: 85 2a 40 02 sll %o1, %g2, %g2
2012278: 97 28 a0 10 sll %g2, 0x10, %o3
201227c: 1f 20 00 00 sethi %hi(0x80000000), %o7
2012280: 80 a2 c0 0f cmp %o3, %o7
2012284: 18 80 00 ac bgu 2012534 <fat_init_volume_info+0x510> <== NEVER TAKEN
2012288: c4 34 20 06 sth %g2, [ %l0 + 6 ]
{
close(vol->fd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->bpc_log2 = 0, i = vol->bpc; (i & 1) == 0;
201228c: 1f 00 00 3f sethi %hi(0xfc00), %o7
2012290: c0 2c 20 08 clrb [ %l0 + 8 ]
2012294: 9e 13 e3 ff or %o7, 0x3ff, %o7
2012298: 10 80 00 05 b 20122ac <fat_init_volume_info+0x288>
201229c: 84 08 80 0f and %g2, %o7, %g2
i >>= 1, vol->bpc_log2++);
20122a0: 85 38 a0 01 sra %g2, 1, %g2
20122a4: 9e 03 e0 01 inc %o7
20122a8: de 2c 20 08 stb %o7, [ %l0 + 8 ]
{
close(vol->fd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->bpc_log2 = 0, i = vol->bpc; (i & 1) == 0;
20122ac: 80 88 a0 01 btst 1, %g2
20122b0: 22 bf ff fc be,a 20122a0 <fat_init_volume_info+0x27c>
20122b4: de 0c 20 08 ldub [ %l0 + 8 ], %o7
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)) /
20122b8: 84 02 7f ff add %o1, -1, %g2
for (vol->bpc_log2 = 0, i = vol->bpc; (i & 1) == 0;
i >>= 1, vol->bpc_log2++);
vol->fats = FAT_GET_BR_FAT_NUM(boot_rec);
vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec);
20122bc: 98 0b 20 ff and %o4, 0xff, %o4
20122c0: 9a 0b 60 ff and %o5, 0xff, %o5
20122c4: 99 2b 20 08 sll %o4, 8, %o4
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
20122c8: 88 09 20 ff and %g4, 0xff, %g4
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);
20122cc: 9a 13 00 0d or %o4, %o5, %o5
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
20122d0: 89 29 20 08 sll %g4, 8, %g4
20122d4: 86 08 e0 ff and %g3, 0xff, %g3
20122d8: 86 11 00 03 or %g4, %g3, %g3
20122dc: c6 34 20 20 sth %g3, [ %l0 + 0x20 ]
/* calculate the count of sectors occupied by the root directory */
vol->rdir_secs = ((vol->rdir_entrs * FAT_DIRENTRY_SIZE) + (vol->bps - 1)) /
20122e0: 87 28 e0 10 sll %g3, 0x10, %g3
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);
20122e4: da 34 20 14 sth %o5, [ %l0 + 0x14 ]
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)) /
20122e8: 91 30 e0 0b srl %g3, 0xb, %o0
20122ec: da 27 bf 74 st %o5, [ %fp + -140 ]
20122f0: 90 02 00 02 add %o0, %g2, %o0
20122f4: 40 00 40 20 call 2022374 <.div>
20122f8: f4 2c 20 09 stb %i2, [ %l0 + 9 ]
vol->bps;
vol->rdir_size = vol->rdir_secs << vol->sec_log2;
20122fc: c6 0c 20 02 ldub [ %l0 + 2 ], %g3
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)) /
2012300: d0 24 20 24 st %o0, [ %l0 + 0x24 ]
vol->bps;
vol->rdir_size = vol->rdir_secs << vol->sec_log2;
2012304: 87 2a 00 03 sll %o0, %g3, %g3
2012308: c6 24 20 28 st %g3, [ %l0 + 0x28 ]
if ( (FAT_GET_BR_SECTORS_PER_FAT(boot_rec)) != 0)
201230c: b0 0e 20 ff and %i0, 0xff, %i0
2012310: ae 0d e0 ff and %l7, 0xff, %l7
2012314: b1 2e 20 08 sll %i0, 8, %i0
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)) /
2012318: 84 10 00 08 mov %o0, %g2
vol->bps;
vol->rdir_size = vol->rdir_secs << vol->sec_log2;
if ( (FAT_GET_BR_SECTORS_PER_FAT(boot_rec)) != 0)
201231c: ae 16 00 17 or %i0, %l7, %l7
2012320: af 2d e0 10 sll %l7, 0x10, %l7
2012324: 80 a5 e0 00 cmp %l7, 0
2012328: 02 80 00 05 be 201233c <fat_init_volume_info+0x318> <== NEVER TAKEN
201232c: da 07 bf 74 ld [ %fp + -140 ], %o5
vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT(boot_rec);
2012330: af 35 e0 10 srl %l7, 0x10, %l7
2012334: 10 80 00 0c b 2012364 <fat_init_volume_info+0x340>
2012338: ee 24 20 18 st %l7, [ %l0 + 0x18 ]
else
vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT32(boot_rec);
201233c: ac 0d a0 ff and %l6, 0xff, %l6 <== NOT EXECUTED
2012340: aa 0d 60 ff and %l5, 0xff, %l5 <== NOT EXECUTED
2012344: ad 2d a0 08 sll %l6, 8, %l6 <== NOT EXECUTED
2012348: ab 2d 60 10 sll %l5, 0x10, %l5 <== NOT EXECUTED
201234c: a8 0d 20 ff and %l4, 0xff, %l4 <== NOT EXECUTED
2012350: aa 15 80 15 or %l6, %l5, %l5 <== NOT EXECUTED
2012354: a7 2c e0 18 sll %l3, 0x18, %l3 <== NOT EXECUTED
2012358: a8 15 40 14 or %l5, %l4, %l4 <== NOT EXECUTED
201235c: a6 15 00 13 or %l4, %l3, %l3 <== NOT EXECUTED
2012360: e6 24 20 18 st %l3, [ %l0 + 0x18 ] <== NOT EXECUTED
vol->data_fsec = vol->fat_loc + vol->fats * vol->fat_length +
2012364: d2 04 20 18 ld [ %l0 + 0x18 ], %o1
2012368: 9b 2b 60 10 sll %o5, 0x10, %o5
201236c: c4 27 bf 80 st %g2, [ %fp + -128 ]
2012370: b1 33 60 10 srl %o5, 0x10, %i0
2012374: 40 00 3f c4 call 2022284 <.umul>
2012378: 90 0e a0 ff and %i2, 0xff, %o0
201237c: c4 07 bf 80 ld [ %fp + -128 ], %g2
2012380: 90 06 00 08 add %i0, %o0, %o0
2012384: 84 00 80 08 add %g2, %o0, %g2
vol->rdir_secs;
/* for FAT12/16 root dir starts at(sector) */
vol->rdir_loc = vol->fat_loc + vol->fats * vol->fat_length;
2012388: d0 24 20 1c st %o0, [ %l0 + 0x1c ]
if ( (FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec)) != 0)
201238c: a4 0c a0 ff and %l2, 0xff, %l2
2012390: a2 0c 60 ff and %l1, 0xff, %l1
2012394: a5 2c a0 08 sll %l2, 8, %l2
2012398: a2 14 80 11 or %l2, %l1, %l1
201239c: a3 2c 60 10 sll %l1, 0x10, %l1
20123a0: 80 a4 60 00 cmp %l1, 0
20123a4: 02 80 00 05 be 20123b8 <fat_init_volume_info+0x394> <== NEVER TAKEN
20123a8: c4 24 20 30 st %g2, [ %l0 + 0x30 ]
vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec);
20123ac: a3 34 60 10 srl %l1, 0x10, %l1
20123b0: 10 80 00 0d b 20123e4 <fat_init_volume_info+0x3c0>
20123b4: e2 24 20 2c st %l1, [ %l0 + 0x2c ]
else
vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM32(boot_rec);
20123b8: c8 0f bf 99 ldub [ %fp + -103 ], %g4 <== NOT EXECUTED
20123bc: c6 0f bf 9a ldub [ %fp + -102 ], %g3 <== NOT EXECUTED
20123c0: c2 0f bf 8f ldub [ %fp + -113 ], %g1 <== NOT EXECUTED
20123c4: 87 28 e0 08 sll %g3, 8, %g3 <== NOT EXECUTED
20123c8: b2 0e 60 ff and %i1, 0xff, %i1 <== NOT EXECUTED
20123cc: b3 2e 60 10 sll %i1, 0x10, %i1 <== NOT EXECUTED
20123d0: 86 10 c0 19 or %g3, %i1, %g3 <== NOT EXECUTED
20123d4: 86 10 c0 04 or %g3, %g4, %g3 <== NOT EXECUTED
20123d8: 89 28 60 18 sll %g1, 0x18, %g4 <== NOT EXECUTED
20123dc: 86 10 c0 04 or %g3, %g4, %g3 <== NOT EXECUTED
20123e0: c6 24 20 2c st %g3, [ %l0 + 0x2c ] <== NOT EXECUTED
data_secs = vol->tot_secs - vol->data_fsec;
20123e4: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
vol->data_cls = data_secs / vol->spc;
20123e8: 92 0f 20 ff and %i4, 0xff, %o1
20123ec: 40 00 3f e0 call 202236c <.udiv>
20123f0: 90 22 00 02 sub %o0, %g2, %o0
/* determine FAT type at least */
if ( vol->data_cls < FAT_FAT12_MAX_CLN)
20123f4: 80 a2 2f f4 cmp %o0, 0xff4
20123f8: 18 80 00 08 bgu 2012418 <fat_init_volume_info+0x3f4> <== NEVER TAKEN
20123fc: d0 24 20 34 st %o0, [ %l0 + 0x34 ]
{
vol->type = FAT_FAT12;
2012400: 84 10 20 01 mov 1, %g2
2012404: c4 2c 20 0a stb %g2, [ %l0 + 0xa ]
vol->mask = FAT_FAT12_MASK;
2012408: 84 10 2f ff mov 0xfff, %g2
201240c: c4 24 20 0c st %g2, [ %l0 + 0xc ]
vol->eoc_val = FAT_FAT12_EOC;
2012410: 10 80 00 0f b 201244c <fat_init_volume_info+0x428>
2012414: 84 10 2f f8 mov 0xff8, %g2
}
else
{
if ( vol->data_cls < FAT_FAT16_MAX_CLN)
2012418: 05 00 00 3f sethi %hi(0xfc00), %g2 <== NOT EXECUTED
201241c: 86 10 a3 f4 or %g2, 0x3f4, %g3 ! fff4 <PROM_START+0xfff4> <== NOT EXECUTED
2012420: 80 a2 00 03 cmp %o0, %g3 <== NOT EXECUTED
2012424: 38 80 00 05 bgu,a 2012438 <fat_init_volume_info+0x414> <== NOT EXECUTED
2012428: 84 10 20 04 mov 4, %g2 <== NOT EXECUTED
{
vol->type = FAT_FAT16;
201242c: 86 10 20 02 mov 2, %g3 <== NOT EXECUTED
2012430: 10 80 00 04 b 2012440 <fat_init_volume_info+0x41c> <== NOT EXECUTED
2012434: c6 2c 20 0a stb %g3, [ %l0 + 0xa ] <== NOT EXECUTED
vol->mask = FAT_FAT16_MASK;
vol->eoc_val = FAT_FAT16_EOC;
}
else
{
vol->type = FAT_FAT32;
2012438: c4 2c 20 0a stb %g2, [ %l0 + 0xa ] <== NOT EXECUTED
vol->mask = FAT_FAT32_MASK;
201243c: 05 03 ff ff sethi %hi(0xffffc00), %g2 <== NOT EXECUTED
2012440: 86 10 a3 ff or %g2, 0x3ff, %g3 ! fffffff <RAM_END+0xdbfffff><== NOT EXECUTED
vol->eoc_val = FAT_FAT32_EOC;
2012444: 84 10 a3 f8 or %g2, 0x3f8, %g2 <== NOT EXECUTED
vol->eoc_val = FAT_FAT16_EOC;
}
else
{
vol->type = FAT_FAT32;
vol->mask = FAT_FAT32_MASK;
2012448: c6 24 20 0c st %g3, [ %l0 + 0xc ] <== NOT EXECUTED
vol->eoc_val = FAT_FAT32_EOC;
201244c: c4 24 20 10 st %g2, [ %l0 + 0x10 ]
}
}
if (vol->type == FAT_FAT32)
2012450: c4 0c 20 0a ldub [ %l0 + 0xa ], %g2
2012454: 80 a0 a0 04 cmp %g2, 4
2012458: 12 80 00 6e bne 2012610 <fat_init_volume_info+0x5ec> <== ALWAYS TAKEN
201245c: 82 10 3f ff mov -1, %g1
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
2012460: c6 0f bf 9e ldub [ %fp + -98 ], %g3 <== NOT EXECUTED
2012464: c4 0f bf 9d ldub [ %fp + -99 ], %g2 <== NOT EXECUTED
2012468: 87 28 e0 08 sll %g3, 8, %g3 <== NOT EXECUTED
201246c: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
2012470: c2 0f bf 97 ldub [ %fp + -105 ], %g1 <== NOT EXECUTED
2012474: 84 10 c0 02 or %g3, %g2, %g2 <== NOT EXECUTED
2012478: c6 0f bf 9f ldub [ %fp + -97 ], %g3 <== NOT EXECUTED
201247c: 84 10 80 03 or %g2, %g3, %g2 <== NOT EXECUTED
2012480: 87 28 60 18 sll %g1, 0x18, %g3 <== NOT EXECUTED
2012484: 84 10 80 03 or %g2, %g3, %g2 <== NOT EXECUTED
2012488: c4 24 20 38 st %g2, [ %l0 + 0x38 ] <== NOT EXECUTED
vol->mirror = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_MIRROR;
201248c: 84 0e ff 80 and %i3, -128, %g2 <== NOT EXECUTED
if (vol->mirror)
2012490: 80 88 a0 80 btst 0x80, %g2 <== NOT EXECUTED
2012494: 02 80 00 05 be 20124a8 <fat_init_volume_info+0x484> <== NOT EXECUTED
2012498: c4 2c 20 48 stb %g2, [ %l0 + 0x48 ] <== NOT EXECUTED
vol->afat = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_FAT_NUM;
201249c: b6 0e e0 0f and %i3, 0xf, %i3 <== NOT EXECUTED
20124a0: 10 80 00 03 b 20124ac <fat_init_volume_info+0x488> <== NOT EXECUTED
20124a4: f6 2c 20 50 stb %i3, [ %l0 + 0x50 ] <== NOT EXECUTED
else
vol->afat = 0;
20124a8: c0 2c 20 50 clrb [ %l0 + 0x50 ] <== NOT EXECUTED
vol->info_sec = FAT_GET_BR_FAT32_FS_INFO_SECTOR(boot_rec);
20124ac: d2 0f bf 9b ldub [ %fp + -101 ], %o1 <== NOT EXECUTED
20124b0: c4 0f bf 9c ldub [ %fp + -100 ], %g2 <== NOT EXECUTED
20124b4: 93 2a 60 08 sll %o1, 8, %o1 <== NOT EXECUTED
20124b8: 92 12 40 02 or %o1, %g2, %o1 <== NOT EXECUTED
20124bc: d2 34 20 3c sth %o1, [ %l0 + 0x3c ] <== NOT EXECUTED
if( vol->info_sec == 0 )
20124c0: 93 2a 60 10 sll %o1, 0x10, %o1 <== NOT EXECUTED
20124c4: 93 32 60 10 srl %o1, 0x10, %o1 <== NOT EXECUTED
20124c8: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
20124cc: 32 80 00 03 bne,a 20124d8 <fat_init_volume_info+0x4b4> <== NOT EXECUTED
20124d0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
20124d4: 30 80 00 18 b,a 2012534 <fat_init_volume_info+0x510> <== NOT EXECUTED
close(vol->fd);
rtems_set_errno_and_return_minus_one( EINVAL );
}
else
{
ret = _fat_block_read(fs_info, vol->info_sec , 0,
20124d8: 94 10 20 00 clr %o2 <== NOT EXECUTED
20124dc: 96 10 20 04 mov 4, %o3 <== NOT EXECUTED
20124e0: 7f ff fd 6b call 2011a8c <_fat_block_read> <== NOT EXECUTED
20124e4: 98 07 bf a8 add %fp, -88, %o4 <== NOT EXECUTED
FAT_FSI_LEADSIG_SIZE, fs_info_sector);
if ( ret < 0 )
20124e8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20124ec: 06 80 00 22 bl 2012574 <fat_init_volume_info+0x550> <== NOT EXECUTED
20124f0: c4 0f bf aa ldub [ %fp + -86 ], %g2 <== NOT EXECUTED
{
close(vol->fd);
return -1;
}
if (FAT_GET_FSINFO_LEAD_SIGNATURE(fs_info_sector) !=
20124f4: c6 0f bf a9 ldub [ %fp + -87 ], %g3 <== NOT EXECUTED
20124f8: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
20124fc: 87 28 e0 08 sll %g3, 8, %g3 <== NOT EXECUTED
2012500: 86 10 c0 02 or %g3, %g2, %g3 <== NOT EXECUTED
2012504: c4 0f bf a8 ldub [ %fp + -88 ], %g2 <== NOT EXECUTED
2012508: 86 10 c0 02 or %g3, %g2, %g3 <== NOT EXECUTED
201250c: c4 0f bf ab ldub [ %fp + -85 ], %g2 <== NOT EXECUTED
2012510: 85 28 a0 18 sll %g2, 0x18, %g2 <== NOT EXECUTED
2012514: 86 10 c0 02 or %g3, %g2, %g3 <== NOT EXECUTED
2012518: 05 10 58 54 sethi %hi(0x41615000), %g2 <== NOT EXECUTED
201251c: 84 10 a2 52 or %g2, 0x252, %g2 ! 41615252 <RAM_END+0x3f215252><== NOT EXECUTED
2012520: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED
2012524: 02 80 00 0a be 201254c <fat_init_volume_info+0x528> <== NOT EXECUTED
2012528: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
FAT_FSINFO_LEAD_SIGNATURE_VALUE)
{
_fat_block_release(fs_info);
201252c: 7f ff fd c3 call 2011c38 <_fat_block_release> <== NOT EXECUTED
2012530: 01 00 00 00 nop <== NOT EXECUTED
close(vol->fd);
2012534: 7f ff c7 74 call 2004304 <close> <== NOT EXECUTED
2012538: d0 04 20 54 ld [ %l0 + 0x54 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
201253c: 40 00 1b 4e call 2019274 <__errno> <== NOT EXECUTED
2012540: 01 00 00 00 nop <== NOT EXECUTED
2012544: 10 80 00 8d b 2012778 <fat_init_volume_info+0x754> <== NOT EXECUTED
2012548: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
}
else
{
ret = _fat_block_read(fs_info, vol->info_sec , FAT_FSI_INFO,
201254c: d2 14 20 3c lduh [ %l0 + 0x3c ], %o1 <== NOT EXECUTED
2012550: 94 10 21 e4 mov 0x1e4, %o2 <== NOT EXECUTED
2012554: 96 10 20 0c mov 0xc, %o3 <== NOT EXECUTED
2012558: 7f ff fd 4d call 2011a8c <_fat_block_read> <== NOT EXECUTED
201255c: 98 07 bf a8 add %fp, -88, %o4 <== NOT EXECUTED
FAT_USEFUL_INFO_SIZE, fs_info_sector);
if ( ret < 0 )
2012560: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2012564: 16 80 00 08 bge 2012584 <fat_init_volume_info+0x560> <== NOT EXECUTED
2012568: c6 0f bf ad ldub [ %fp + -83 ], %g3 <== NOT EXECUTED
{
_fat_block_release(fs_info);
201256c: 7f ff fd b3 call 2011c38 <_fat_block_release> <== NOT EXECUTED
2012570: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
close(vol->fd);
2012574: 7f ff c7 64 call 2004304 <close> <== NOT EXECUTED
2012578: d0 04 20 54 ld [ %l0 + 0x54 ], %o0 <== NOT EXECUTED
{
close(vol->fd);
free(fs_info->vhash);
free(fs_info->rhash);
free(fs_info->uino);
rtems_set_errno_and_return_minus_one( ENOMEM );
201257c: 10 80 00 81 b 2012780 <fat_init_volume_info+0x75c> <== NOT EXECUTED
2012580: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
_fat_block_release(fs_info);
close(vol->fd);
return -1;
}
vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
2012584: c4 0f bf ae ldub [ %fp + -82 ], %g2 <== NOT EXECUTED
2012588: 87 28 e0 08 sll %g3, 8, %g3 <== NOT EXECUTED
201258c: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
2012590: 84 10 c0 02 or %g3, %g2, %g2 <== NOT EXECUTED
2012594: c6 0f bf ac ldub [ %fp + -84 ], %g3 <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
rc = fat_fat32_update_fsinfo_sector(fs_info, 0xFFFFFFFF,
2012598: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
_fat_block_release(fs_info);
close(vol->fd);
return -1;
}
vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
201259c: 84 10 80 03 or %g2, %g3, %g2 <== NOT EXECUTED
20125a0: c6 0f bf af ldub [ %fp + -81 ], %g3 <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
rc = fat_fat32_update_fsinfo_sector(fs_info, 0xFFFFFFFF,
20125a4: 92 10 3f ff mov -1, %o1 <== NOT EXECUTED
_fat_block_release(fs_info);
close(vol->fd);
return -1;
}
vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
20125a8: 87 28 e0 18 sll %g3, 0x18, %g3 <== NOT EXECUTED
20125ac: 84 10 80 03 or %g2, %g3, %g2 <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
20125b0: c6 0f bf b1 ldub [ %fp + -79 ], %g3 <== NOT EXECUTED
_fat_block_release(fs_info);
close(vol->fd);
return -1;
}
vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
20125b4: c4 24 20 40 st %g2, [ %l0 + 0x40 ] <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
20125b8: c4 0f bf b2 ldub [ %fp + -78 ], %g2 <== NOT EXECUTED
20125bc: 87 28 e0 08 sll %g3, 8, %g3 <== NOT EXECUTED
20125c0: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
20125c4: 84 10 c0 02 or %g3, %g2, %g2 <== NOT EXECUTED
20125c8: c6 0f bf b0 ldub [ %fp + -80 ], %g3 <== NOT EXECUTED
rc = fat_fat32_update_fsinfo_sector(fs_info, 0xFFFFFFFF,
20125cc: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
close(vol->fd);
return -1;
}
vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
20125d0: 84 10 80 03 or %g2, %g3, %g2 <== NOT EXECUTED
20125d4: c6 0f bf b3 ldub [ %fp + -77 ], %g3 <== NOT EXECUTED
20125d8: 87 28 e0 18 sll %g3, 0x18, %g3 <== NOT EXECUTED
20125dc: 84 10 80 03 or %g2, %g3, %g2 <== NOT EXECUTED
rc = fat_fat32_update_fsinfo_sector(fs_info, 0xFFFFFFFF,
20125e0: 7f ff fe 2f call 2011e9c <fat_fat32_update_fsinfo_sector> <== NOT EXECUTED
20125e4: c4 24 20 44 st %g2, [ %l0 + 0x44 ] <== NOT EXECUTED
0xFFFFFFFF);
if ( rc != RC_OK )
20125e8: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
20125ec: 02 80 00 0e be 2012624 <fat_init_volume_info+0x600> <== NOT EXECUTED
20125f0: 01 00 00 00 nop <== NOT EXECUTED
{
_fat_block_release(fs_info);
20125f4: 7f ff fd 91 call 2011c38 <_fat_block_release> <== NOT EXECUTED
20125f8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
close(vol->fd);
20125fc: d0 04 20 54 ld [ %l0 + 0x54 ], %o0 <== NOT EXECUTED
2012600: 7f ff c7 41 call 2004304 <close> <== NOT EXECUTED
2012604: ba 10 00 1c mov %i4, %i5 <== NOT EXECUTED
free(fs_info->uino);
rtems_set_errno_and_return_minus_one( ENOMEM );
}
return RC_OK;
}
2012608: 81 c7 e0 08 ret <== NOT EXECUTED
201260c: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED
}
}
}
else
{
vol->rdir_cl = 0;
2012610: c0 24 20 38 clr [ %l0 + 0x38 ]
vol->mirror = 0;
2012614: c0 2c 20 48 clrb [ %l0 + 0x48 ]
vol->afat = 0;
2012618: c0 2c 20 50 clrb [ %l0 + 0x50 ]
vol->free_cls = 0xFFFFFFFF;
201261c: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
vol->next_cl = 0xFFFFFFFF;
2012620: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
}
_fat_block_release(fs_info);
2012624: 7f ff fd 85 call 2011c38 <_fat_block_release>
2012628: 90 10 00 10 mov %l0, %o0
vol->afat_loc = vol->fat_loc + vol->fat_length * vol->afat;
201262c: d2 04 20 18 ld [ %l0 + 0x18 ], %o1
2012630: 40 00 3f 15 call 2022284 <.umul>
2012634: d0 0c 20 50 ldub [ %l0 + 0x50 ], %o0
2012638: c4 14 20 14 lduh [ %l0 + 0x14 ], %g2
/* set up collection of fat-files fd */
fs_info->vhash = calloc(FAT_HASH_SIZE, sizeof(rtems_chain_control));
201263c: 92 10 20 0c mov 0xc, %o1
vol->next_cl = 0xFFFFFFFF;
}
_fat_block_release(fs_info);
vol->afat_loc = vol->fat_loc + vol->fat_length * vol->afat;
2012640: 90 02 00 02 add %o0, %g2, %o0
2012644: d0 24 20 4c st %o0, [ %l0 + 0x4c ]
/* set up collection of fat-files fd */
fs_info->vhash = calloc(FAT_HASH_SIZE, sizeof(rtems_chain_control));
2012648: 7f ff c7 18 call 20042a8 <calloc>
201264c: 90 10 20 02 mov 2, %o0
if ( fs_info->vhash == NULL )
2012650: 80 a2 20 00 cmp %o0, 0
2012654: 02 80 00 12 be 201269c <fat_init_volume_info+0x678> <== NEVER TAKEN
2012658: d0 24 20 60 st %o0, [ %l0 + 0x60 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
201265c: 84 02 20 04 add %o0, 4, %g2
2012660: 86 02 20 10 add %o0, 0x10, %g3
head->next = tail;
2012664: c4 22 00 00 st %g2, [ %o0 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
2012668: 84 02 20 0c add %o0, 0xc, %g2
head->next = tail;
head->previous = NULL;
201266c: c0 22 20 04 clr [ %o0 + 4 ]
tail->previous = head;
2012670: 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;
2012674: c6 22 20 0c st %g3, [ %o0 + 0xc ]
head->previous = NULL;
2012678: c0 22 20 10 clr [ %o0 + 0x10 ]
tail->previous = head;
201267c: 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));
2012680: 92 10 20 0c mov 0xc, %o1
2012684: 7f ff c7 09 call 20042a8 <calloc>
2012688: 90 10 20 02 mov 2, %o0
if ( fs_info->rhash == NULL )
201268c: 80 a2 20 00 cmp %o0, 0
2012690: 12 80 00 06 bne 20126a8 <fat_init_volume_info+0x684> <== ALWAYS TAKEN
2012694: d0 24 20 64 st %o0, [ %l0 + 0x64 ]
2012698: 30 80 00 1c b,a 2012708 <fat_init_volume_info+0x6e4> <== 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);
201269c: 7f ff c7 1a call 2004304 <close> <== NOT EXECUTED
20126a0: d0 04 20 54 ld [ %l0 + 0x54 ], %o0 <== NOT EXECUTED
20126a4: 30 80 00 32 b,a 201276c <fat_init_volume_info+0x748> <== 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 );
20126a8: 84 02 20 04 add %o0, 4, %g2
head->next = tail;
20126ac: c4 22 00 00 st %g2, [ %o0 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
20126b0: 84 02 20 0c add %o0, 0xc, %g2
head->next = tail;
head->previous = NULL;
20126b4: c0 22 20 04 clr [ %o0 + 4 ]
tail->previous = head;
20126b8: c4 22 20 14 st %g2, [ %o0 + 0x14 ]
20126bc: 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;
20126c0: c0 22 20 10 clr [ %o0 + 0x10 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
20126c4: 86 02 20 10 add %o0, 0x10, %g3
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;
20126c8: 84 10 21 00 mov 0x100, %g2
head->next = tail;
20126cc: c6 22 20 0c st %g3, [ %o0 + 0xc ]
20126d0: c4 24 20 70 st %g2, [ %l0 + 0x70 ]
fs_info->uino_base = (vol->tot_secs << vol->sec_mul) << 4;
20126d4: c6 04 20 2c ld [ %l0 + 0x2c ], %g3
20126d8: c4 0c 20 03 ldub [ %l0 + 3 ], %g2
fs_info->index = 0;
20126dc: c0 24 20 6c clr [ %l0 + 0x6c ]
}
for (i = 0; i < FAT_HASH_SIZE; i++)
rtems_chain_initialize_empty(fs_info->rhash + i);
fs_info->uino_pool_size = FAT_UINO_POOL_INIT_SIZE;
fs_info->uino_base = (vol->tot_secs << vol->sec_mul) << 4;
20126e0: 85 28 c0 02 sll %g3, %g2, %g2
20126e4: 85 28 a0 04 sll %g2, 4, %g2
fs_info->index = 0;
fs_info->uino = (char *)calloc(fs_info->uino_pool_size, sizeof(char));
20126e8: 90 10 21 00 mov 0x100, %o0
}
for (i = 0; i < FAT_HASH_SIZE; i++)
rtems_chain_initialize_empty(fs_info->rhash + i);
fs_info->uino_pool_size = FAT_UINO_POOL_INIT_SIZE;
fs_info->uino_base = (vol->tot_secs << vol->sec_mul) << 4;
20126ec: c4 24 20 74 st %g2, [ %l0 + 0x74 ]
fs_info->index = 0;
fs_info->uino = (char *)calloc(fs_info->uino_pool_size, sizeof(char));
20126f0: 7f ff c6 ee call 20042a8 <calloc>
20126f4: 92 10 20 01 mov 1, %o1
if ( fs_info->uino == NULL )
20126f8: 80 a2 20 00 cmp %o0, 0
20126fc: 12 80 00 0d bne 2012730 <fat_init_volume_info+0x70c> <== ALWAYS TAKEN
2012700: d0 24 20 68 st %o0, [ %l0 + 0x68 ]
2012704: 30 80 00 05 b,a 2012718 <fat_init_volume_info+0x6f4> <== 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);
2012708: 7f ff c6 ff call 2004304 <close> <== NOT EXECUTED
201270c: d0 04 20 54 ld [ %l0 + 0x54 ], %o0 <== NOT EXECUTED
free(fs_info->vhash);
2012710: 10 80 00 15 b 2012764 <fat_init_volume_info+0x740> <== NOT EXECUTED
2012714: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 <== NOT EXECUTED
fs_info->uino_base = (vol->tot_secs << vol->sec_mul) << 4;
fs_info->index = 0;
fs_info->uino = (char *)calloc(fs_info->uino_pool_size, sizeof(char));
if ( fs_info->uino == NULL )
{
close(vol->fd);
2012718: 7f ff c6 fb call 2004304 <close> <== NOT EXECUTED
201271c: d0 04 20 54 ld [ %l0 + 0x54 ], %o0 <== NOT EXECUTED
free(fs_info->vhash);
2012720: 7f ff c7 b7 call 20045fc <free> <== NOT EXECUTED
2012724: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 <== NOT EXECUTED
free(fs_info->rhash);
2012728: 10 80 00 0f b 2012764 <fat_init_volume_info+0x740> <== NOT EXECUTED
201272c: d0 04 20 64 ld [ %l0 + 0x64 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
}
fs_info->sec_buf = (uint8_t *)calloc(vol->bps, sizeof(uint8_t));
2012730: d0 14 00 00 lduh [ %l0 ], %o0
2012734: 7f ff c6 dd call 20042a8 <calloc>
2012738: 92 10 20 01 mov 1, %o1
if (fs_info->sec_buf == NULL)
201273c: 80 a2 20 00 cmp %o0, 0
2012740: 12 80 00 10 bne 2012780 <fat_init_volume_info+0x75c> <== ALWAYS TAKEN
2012744: d0 24 20 84 st %o0, [ %l0 + 0x84 ]
{
close(vol->fd);
2012748: 7f ff c6 ef call 2004304 <close> <== NOT EXECUTED
201274c: d0 04 20 54 ld [ %l0 + 0x54 ], %o0 <== NOT EXECUTED
free(fs_info->vhash);
2012750: 7f ff c7 ab call 20045fc <free> <== NOT EXECUTED
2012754: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 <== NOT EXECUTED
free(fs_info->rhash);
2012758: 7f ff c7 a9 call 20045fc <free> <== NOT EXECUTED
201275c: d0 04 20 64 ld [ %l0 + 0x64 ], %o0 <== NOT EXECUTED
free(fs_info->uino);
2012760: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 <== NOT EXECUTED
2012764: 7f ff c7 a6 call 20045fc <free> <== NOT EXECUTED
2012768: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
201276c: 40 00 1a c2 call 2019274 <__errno> <== NOT EXECUTED
2012770: 01 00 00 00 nop <== NOT EXECUTED
2012774: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
2012778: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201277c: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
}
return RC_OK;
}
2012780: b0 10 00 1d mov %i5, %i0
2012784: 81 c7 e0 08 ret
2012788: 81 e8 00 00 restore
02017c30 <fat_scan_fat_for_free_clusters>:
uint32_t count,
uint32_t *cls_added,
uint32_t *last_cl,
bool zero_fill
)
{
2017c30: 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;
2017c34: e8 06 20 34 ld [ %i0 + 0x34 ], %l4
bool zero_fill
)
{
int rc = RC_OK;
uint32_t cl4find = 2;
uint32_t next_cln = 0;
2017c38: c0 27 bf fc clr [ %fp + -4 ]
uint32_t save_cln = 0;
uint32_t data_cls_val = fs_info->vol.data_cls + 2;
uint32_t i = 2;
*cls_added = 0;
2017c3c: c0 26 c0 00 clr [ %i3 ]
if (count == 0)
2017c40: 80 a6 a0 00 cmp %i2, 0
2017c44: 02 80 00 87 be 2017e60 <fat_scan_fat_for_free_clusters+0x230><== NEVER TAKEN
2017c48: a2 10 20 00 clr %l1
return rc;
if (fs_info->vol.next_cl != FAT_UNDEFINED_VALUE)
2017c4c: e0 06 20 44 ld [ %i0 + 0x44 ], %l0
2017c50: 80 a4 3f ff cmp %l0, -1
2017c54: 22 80 00 02 be,a 2017c5c <fat_scan_fat_for_free_clusters+0x2c>
2017c58: 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;
2017c5c: a8 05 20 02 add %l4, 2, %l4
2017c60: a6 10 20 02 mov 2, %l3
2017c64: 10 80 00 64 b 2017df4 <fat_scan_fat_for_free_clusters+0x1c4>
2017c68: a4 10 20 00 clr %l2
* starting at cluster 2, so the maximum valid cluster number is
* (fs_info->vol.data_cls + 1)
*/
while (i < data_cls_val)
{
rc = fat_get_fat_cluster(fs_info, cl4find, &next_cln);
2017c6c: 92 10 00 10 mov %l0, %o1
2017c70: 7f ff fe 9b call 20176dc <fat_get_fat_cluster>
2017c74: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
2017c78: a2 92 20 00 orcc %o0, 0, %l1
2017c7c: 02 80 00 0b be 2017ca8 <fat_scan_fat_for_free_clusters+0x78><== ALWAYS TAKEN
2017c80: c2 07 bf fc ld [ %fp + -4 ], %g1
{
if (*cls_added != 0)
2017c84: c2 06 c0 00 ld [ %i3 ], %g1 <== NOT EXECUTED
2017c88: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2017c8c: 22 80 00 76 be,a 2017e64 <fat_scan_fat_for_free_clusters+0x234><== NOT EXECUTED
2017c90: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
fat_free_fat_clusters_chain(fs_info, (*chain));
2017c94: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
2017c98: 7f ff ff b7 call 2017b74 <fat_free_fat_clusters_chain> <== NOT EXECUTED
2017c9c: 90 10 00 18 mov %i0, %o0 <== 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;
}
2017ca0: 81 c7 e0 08 ret <== NOT EXECUTED
2017ca4: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED
if (*cls_added != 0)
fat_free_fat_clusters_chain(fs_info, (*chain));
return rc;
}
if (next_cln == FAT_GENFAT_FREE)
2017ca8: 80 a0 60 00 cmp %g1, 0
2017cac: 32 80 00 4e bne,a 2017de4 <fat_scan_fat_for_free_clusters+0x1b4>
2017cb0: 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)
2017cb4: c2 06 c0 00 ld [ %i3 ], %g1
2017cb8: 80 a0 60 00 cmp %g1, 0
2017cbc: 12 80 00 0e bne 2017cf4 <fat_scan_fat_for_free_clusters+0xc4>
2017cc0: 90 10 00 18 mov %i0, %o0
{
*chain = cl4find;
2017cc4: e0 26 40 00 st %l0, [ %i1 ]
rc = fat_set_fat_cluster(fs_info, cl4find, FAT_GENFAT_EOC);
2017cc8: 92 10 00 10 mov %l0, %o1
2017ccc: 7f ff fe fb call 20178b8 <fat_set_fat_cluster>
2017cd0: 94 10 3f ff mov -1, %o2
if ( rc != RC_OK )
2017cd4: 80 a2 20 00 cmp %o0, 0
2017cd8: 32 80 00 62 bne,a 2017e60 <fat_scan_fat_for_free_clusters+0x230><== NEVER TAKEN
2017cdc: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
rc = fat_set_fat_cluster(fs_info, save_cln, cl4find);
if ( rc != RC_OK )
goto cleanup;
}
if (zero_fill) {
2017ce0: 80 a7 60 00 cmp %i5, 0
2017ce4: 22 80 00 18 be,a 2017d44 <fat_scan_fat_for_free_clusters+0x114>
2017ce8: c2 06 c0 00 ld [ %i3 ], %g1
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2017cec: 10 80 00 1c b 2017d5c <fat_scan_fat_for_free_clusters+0x12c>
2017cf0: 80 a4 20 00 cmp %l0, 0
}
}
else
{
/* set EOC value to new allocated cluster */
rc = fat_set_fat_cluster(fs_info, cl4find, FAT_GENFAT_EOC);
2017cf4: 92 10 00 10 mov %l0, %o1
2017cf8: 7f ff fe f0 call 20178b8 <fat_set_fat_cluster>
2017cfc: 94 10 3f ff mov -1, %o2
2017d00: aa 10 00 08 mov %o0, %l5
if ( rc != RC_OK )
2017d04: 80 a5 60 00 cmp %l5, 0
2017d08: 02 80 00 07 be 2017d24 <fat_scan_fat_for_free_clusters+0xf4><== ALWAYS TAKEN
2017d0c: 90 10 00 18 mov %i0, %o0
{
/* cleanup activity */
fat_free_fat_clusters_chain(fs_info, (*chain));
2017d10: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
2017d14: 7f ff ff 98 call 2017b74 <fat_free_fat_clusters_chain> <== NOT EXECUTED
2017d18: a2 10 00 15 mov %l5, %l1 <== 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;
}
2017d1c: 81 c7 e0 08 ret <== NOT EXECUTED
2017d20: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED
/* cleanup activity */
fat_free_fat_clusters_chain(fs_info, (*chain));
return rc;
}
rc = fat_set_fat_cluster(fs_info, save_cln, cl4find);
2017d24: 92 10 00 12 mov %l2, %o1
2017d28: 7f ff fe e4 call 20178b8 <fat_set_fat_cluster>
2017d2c: 94 10 00 10 mov %l0, %o2
if ( rc != RC_OK )
2017d30: a4 92 20 00 orcc %o0, 0, %l2
2017d34: 02 bf ff ec be 2017ce4 <fat_scan_fat_for_free_clusters+0xb4><== ALWAYS TAKEN
2017d38: 80 a7 60 00 cmp %i5, 0
return RC_OK;
cleanup:
/* cleanup activity */
fat_free_fat_clusters_chain(fs_info, (*chain));
2017d3c: 10 80 00 3e b 2017e34 <fat_scan_fat_for_free_clusters+0x204><== NOT EXECUTED
2017d40: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
if ( rc != RC_OK )
goto cleanup;
}
save_cln = cl4find;
(*cls_added)++;
2017d44: 82 00 60 01 inc %g1
/* have we satisfied request ? */
if (*cls_added == count)
2017d48: 80 a0 40 1a cmp %g1, %i2
2017d4c: 02 80 00 19 be 2017db0 <fat_scan_fat_for_free_clusters+0x180>
2017d50: c2 26 c0 00 st %g1, [ %i3 ]
2017d54: 10 80 00 23 b 2017de0 <fat_scan_fat_for_free_clusters+0x1b0>
2017d58: a4 10 00 10 mov %l0, %l2
2017d5c: 32 80 00 08 bne,a 2017d7c <fat_scan_fat_for_free_clusters+0x14c><== ALWAYS TAKEN
2017d60: c2 0e 20 05 ldub [ %i0 + 5 ], %g1
2017d64: c2 0e 20 0a ldub [ %i0 + 0xa ], %g1 <== NOT EXECUTED
2017d68: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
2017d6c: 22 80 00 04 be,a 2017d7c <fat_scan_fat_for_free_clusters+0x14c><== NOT EXECUTED
2017d70: c2 0e 20 05 ldub [ %i0 + 5 ], %g1 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2017d74: 10 80 00 06 b 2017d8c <fat_scan_fat_for_free_clusters+0x15c><== NOT EXECUTED
2017d78: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 <== NOT EXECUTED
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2017d7c: 92 04 3f fe add %l0, -2, %o1
2017d80: 93 2a 40 01 sll %o1, %g1, %o1
2017d84: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
2017d88: 92 02 40 01 add %o1, %g1, %o1
if (zero_fill) {
uint32_t sec = fat_cluster_num_to_sector_num(fs_info,
cl4find);
rc = _fat_block_zero(fs_info, sec, 0, fs_info->vol.bpc);
2017d8c: d6 16 20 06 lduh [ %i0 + 6 ], %o3
2017d90: 90 10 00 18 mov %i0, %o0
2017d94: 7f ff e7 86 call 2011bac <_fat_block_zero>
2017d98: 94 10 20 00 clr %o2
if ( rc != RC_OK )
2017d9c: a4 92 20 00 orcc %o0, 0, %l2
2017da0: 22 bf ff e9 be,a 2017d44 <fat_scan_fat_for_free_clusters+0x114><== ALWAYS TAKEN
2017da4: c2 06 c0 00 ld [ %i3 ], %g1
return RC_OK;
cleanup:
/* cleanup activity */
fat_free_fat_clusters_chain(fs_info, (*chain));
2017da8: 10 80 00 23 b 2017e34 <fat_scan_fat_for_free_clusters+0x204><== NOT EXECUTED
2017dac: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
/* have we satisfied request ? */
if (*cls_added == count)
{
fs_info->vol.next_cl = save_cln;
if (fs_info->vol.free_cls != 0xFFFFFFFF)
2017db0: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
2017db4: 80 a0 7f ff cmp %g1, -1
2017db8: 02 80 00 05 be 2017dcc <fat_scan_fat_for_free_clusters+0x19c><== ALWAYS TAKEN
2017dbc: e0 26 20 44 st %l0, [ %i0 + 0x44 ]
fs_info->vol.free_cls -= (*cls_added);
2017dc0: c4 06 c0 00 ld [ %i3 ], %g2 <== NOT EXECUTED
2017dc4: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED
2017dc8: c2 26 20 40 st %g1, [ %i0 + 0x40 ] <== NOT EXECUTED
*last_cl = save_cln;
2017dcc: e0 27 00 00 st %l0, [ %i4 ]
fat_buf_release(fs_info);
2017dd0: 7f ff e6 d7 call 201192c <fat_buf_release>
2017dd4: 90 10 00 18 mov %i0, %o0
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;
}
2017dd8: 81 c7 e0 08 ret
2017ddc: 91 e8 00 11 restore %g0, %l1, %o0
fat_buf_release(fs_info);
return rc;
}
}
i++;
cl4find++;
2017de0: a0 04 20 01 inc %l0
if (cl4find >= data_cls_val)
2017de4: 80 a4 00 14 cmp %l0, %l4
2017de8: 0a 80 00 03 bcs 2017df4 <fat_scan_fat_for_free_clusters+0x1c4><== ALWAYS TAKEN
2017dec: a6 04 e0 01 inc %l3
cl4find = 2;
2017df0: 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)
2017df4: 80 a4 c0 14 cmp %l3, %l4
2017df8: 0a bf ff 9d bcs 2017c6c <fat_scan_fat_for_free_clusters+0x3c><== ALWAYS TAKEN
2017dfc: 90 10 00 18 mov %i0, %o0
if (cl4find >= data_cls_val)
cl4find = 2;
}
fs_info->vol.next_cl = save_cln;
if (fs_info->vol.free_cls != 0xFFFFFFFF)
2017e00: c2 06 20 40 ld [ %i0 + 0x40 ], %g1 <== NOT EXECUTED
2017e04: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED
2017e08: 02 80 00 05 be 2017e1c <fat_scan_fat_for_free_clusters+0x1ec><== NOT EXECUTED
2017e0c: e4 26 20 44 st %l2, [ %i0 + 0x44 ] <== NOT EXECUTED
fs_info->vol.free_cls -= (*cls_added);
2017e10: c4 06 c0 00 ld [ %i3 ], %g2 <== NOT EXECUTED
2017e14: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED
2017e18: c2 26 20 40 st %g1, [ %i0 + 0x40 ] <== NOT EXECUTED
*last_cl = save_cln;
2017e1c: e4 27 00 00 st %l2, [ %i4 ] <== NOT EXECUTED
fat_buf_release(fs_info);
2017e20: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2017e24: 7f ff e6 c2 call 201192c <fat_buf_release> <== NOT EXECUTED
2017e28: a2 10 20 00 clr %l1 <== 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;
}
2017e2c: 81 c7 e0 08 ret <== NOT EXECUTED
2017e30: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED
return RC_OK;
cleanup:
/* cleanup activity */
fat_free_fat_clusters_chain(fs_info, (*chain));
2017e34: 7f ff ff 50 call 2017b74 <fat_free_fat_clusters_chain> <== NOT EXECUTED
2017e38: 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);
2017e3c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2017e40: 94 10 20 00 clr %o2 <== NOT EXECUTED
2017e44: 7f ff fe 9d call 20178b8 <fat_set_fat_cluster> <== NOT EXECUTED
2017e48: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
fat_buf_release(fs_info);
2017e4c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2017e50: 7f ff e6 b7 call 201192c <fat_buf_release> <== NOT EXECUTED
2017e54: a2 10 00 12 mov %l2, %l1 <== NOT EXECUTED
return rc;
}
2017e58: 81 c7 e0 08 ret <== NOT EXECUTED
2017e5c: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED
2017e60: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
2017e64: 81 c7 e0 08 ret <== NOT EXECUTED
2017e68: 81 e8 00 00 restore <== NOT EXECUTED
020178b8 <fat_set_fat_cluster>:
fat_set_fat_cluster(
fat_fs_info_t *fs_info,
uint32_t cln,
uint32_t in_val
)
{
20178b8: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
uint32_t sec = 0;
uint32_t ofs = 0;
uint16_t fat16_clv = 0;
uint32_t fat32_clv = 0;
rtems_bdbuf_buffer *block0 = NULL;
20178bc: c0 27 bf fc clr [ %fp + -4 ]
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
20178c0: 80 a6 60 01 cmp %i1, 1
20178c4: 08 80 00 a6 bleu 2017b5c <fat_set_fat_cluster+0x2a4> <== NEVER TAKEN
20178c8: ba 10 00 18 mov %i0, %i5
20178cc: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
20178d0: 82 00 60 01 inc %g1
20178d4: 80 a6 40 01 cmp %i1, %g1
20178d8: 28 80 00 03 bleu,a 20178e4 <fat_set_fat_cluster+0x2c> <== ALWAYS TAKEN
20178dc: c2 0e 20 0a ldub [ %i0 + 0xa ], %g1
20178e0: 30 80 00 9f b,a 2017b5c <fat_set_fat_cluster+0x2a4> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
20178e4: 84 08 60 01 and %g1, 1, %g2
20178e8: 80 88 a0 ff btst 0xff, %g2
20178ec: 02 80 00 05 be 2017900 <fat_set_fat_cluster+0x48> <== NEVER TAKEN
20178f0: 86 08 60 02 and %g1, 2, %g3
20178f4: a1 36 60 01 srl %i1, 1, %l0
20178f8: 10 80 00 06 b 2017910 <fat_set_fat_cluster+0x58>
20178fc: a0 04 00 19 add %l0, %i1, %l0
2017900: 80 88 e0 ff btst 0xff, %g3 <== NOT EXECUTED
2017904: 02 80 00 03 be 2017910 <fat_set_fat_cluster+0x58> <== NOT EXECUTED
2017908: a1 2e 60 02 sll %i1, 2, %l0 <== NOT EXECUTED
201790c: a1 2e 60 01 sll %i1, 1, %l0 <== NOT EXECUTED
2017910: c6 0f 60 02 ldub [ %i5 + 2 ], %g3
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
2017914: 80 88 a0 ff btst 0xff, %g2
/* 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) +
2017918: a1 34 00 03 srl %l0, %g3, %l0
201791c: c6 07 60 4c ld [ %i5 + 0x4c ], %g3
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
2017920: 02 80 00 05 be 2017934 <fat_set_fat_cluster+0x7c> <== NEVER TAKEN
2017924: a0 04 00 03 add %l0, %g3, %l0
2017928: b7 36 60 01 srl %i1, 1, %i3
201792c: 10 80 00 07 b 2017948 <fat_set_fat_cluster+0x90>
2017930: b6 06 c0 19 add %i3, %i1, %i3
2017934: 82 08 60 02 and %g1, 2, %g1 <== NOT EXECUTED
2017938: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
201793c: 02 80 00 03 be 2017948 <fat_set_fat_cluster+0x90> <== NOT EXECUTED
2017940: b7 2e 60 02 sll %i1, 2, %i3 <== NOT EXECUTED
2017944: b7 2e 60 01 sll %i1, 1, %i3 <== NOT EXECUTED
2017948: f8 17 40 00 lduh [ %i5 ], %i4
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
201794c: 90 10 00 1d mov %i5, %o0
2017950: 92 10 00 10 mov %l0, %o1
2017954: 94 10 20 01 mov 1, %o2
2017958: 7f ff e7 78 call 2011738 <fat_buf_access>
201795c: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
2017960: b0 92 20 00 orcc %o0, 0, %i0
2017964: 12 80 00 56 bne 2017abc <fat_set_fat_cluster+0x204> <== NEVER TAKEN
2017968: b9 2f 20 10 sll %i4, 0x10, %i4
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);
201796c: b9 37 20 10 srl %i4, 0x10, %i4
2017970: b8 07 3f ff add %i4, -1, %i4
2017974: b8 0e c0 1c and %i3, %i4, %i4
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
if (rc != RC_OK)
return rc;
switch ( fs_info->vol.type )
2017978: f6 0f 60 0a ldub [ %i5 + 0xa ], %i3
201797c: 80 a6 e0 02 cmp %i3, 2
2017980: 02 80 00 5f be 2017afc <fat_set_fat_cluster+0x244> <== NEVER TAKEN
2017984: 80 a6 e0 04 cmp %i3, 4
2017988: 02 80 00 68 be 2017b28 <fat_set_fat_cluster+0x270> <== NEVER TAKEN
201798c: 80 a6 e0 01 cmp %i3, 1
2017990: 12 80 00 73 bne 2017b5c <fat_set_fat_cluster+0x2a4> <== NEVER TAKEN
2017994: 80 8e 60 01 btst 1, %i1
{
case FAT_FAT12:
if ( FAT_CLUSTER_IS_ODD(cln) )
2017998: 02 80 00 29 be 2017a3c <fat_set_fat_cluster+0x184>
201799c: c2 07 bf fc ld [ %fp + -4 ], %g1
{
fat16_clv = ((uint16_t )in_val) << FAT_FAT12_SHIFT;
*((uint8_t *)(block0->buffer + ofs)) =
(*((uint8_t *)(block0->buffer + ofs))) & 0x0F;
20179a0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
{
case FAT_FAT12:
if ( FAT_CLUSTER_IS_ODD(cln) )
{
fat16_clv = ((uint16_t )in_val) << FAT_FAT12_SHIFT;
*((uint8_t *)(block0->buffer + ofs)) =
20179a4: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
20179a8: 84 08 a0 0f and %g2, 0xf, %g2
20179ac: c4 28 40 1c stb %g2, [ %g1 + %i4 ]
(*((uint8_t *)(block0->buffer + ofs))) & 0x0F;
*((uint8_t *)(block0->buffer + ofs)) =
(*((uint8_t *)(block0->buffer + ofs))) |
20179b0: c2 07 bf fc ld [ %fp + -4 ], %g1
{
fat16_clv = ((uint16_t )in_val) << FAT_FAT12_SHIFT;
*((uint8_t *)(block0->buffer + ofs)) =
(*((uint8_t *)(block0->buffer + ofs))) & 0x0F;
*((uint8_t *)(block0->buffer + ofs)) =
20179b4: 85 2e a0 04 sll %i2, 4, %g2
(*((uint8_t *)(block0->buffer + ofs))) |
20179b8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
{
fat16_clv = ((uint16_t )in_val) << FAT_FAT12_SHIFT;
*((uint8_t *)(block0->buffer + ofs)) =
(*((uint8_t *)(block0->buffer + ofs))) & 0x0F;
*((uint8_t *)(block0->buffer + ofs)) =
20179bc: c6 08 40 1c ldub [ %g1 + %i4 ], %g3
20179c0: 84 10 c0 02 or %g3, %g2, %g2
20179c4: c4 28 40 1c stb %g2, [ %g1 + %i4 ]
(*((uint8_t *)(block0->buffer + ofs))) |
(uint8_t )(fat16_clv & 0x00FF);
fat_buf_mark_modified(fs_info);
if ( ofs == (fs_info->vol.bps - 1) )
20179c8: c2 17 40 00 lduh [ %i5 ], %g1
20179cc: 82 00 7f ff add %g1, -1, %g1
20179d0: 80 a7 00 01 cmp %i4, %g1
20179d4: 12 80 00 11 bne 2017a18 <fat_set_fat_cluster+0x160> <== ALWAYS TAKEN
20179d8: f6 2f 60 7c stb %i3, [ %i5 + 0x7c ]
{
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
20179dc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20179e0: 92 04 20 01 add %l0, 1, %o1 <== NOT EXECUTED
20179e4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
20179e8: 7f ff e7 54 call 2011738 <fat_buf_access> <== NOT EXECUTED
20179ec: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&block0);
if (rc != RC_OK)
20179f0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
20179f4: 12 80 00 32 bne 2017abc <fat_set_fat_cluster+0x204> <== NOT EXECUTED
20179f8: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
*((uint8_t *)(block0->buffer)) &= 0x00;
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) |
(uint8_t )((fat16_clv & 0xFF00)>>8);
20179fc: b5 2e a0 14 sll %i2, 0x14, %i2 <== NOT EXECUTED
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
&block0);
if (rc != RC_OK)
return rc;
*((uint8_t *)(block0->buffer)) &= 0x00;
2017a00: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) |
(uint8_t )((fat16_clv & 0xFF00)>>8);
2017a04: b5 36 a0 18 srl %i2, 0x18, %i2 <== NOT EXECUTED
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
&block0);
if (rc != RC_OK)
return rc;
*((uint8_t *)(block0->buffer)) &= 0x00;
2017a08: c0 28 40 00 clrb [ %g1 ] <== NOT EXECUTED
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) |
2017a0c: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
2017a10: 10 80 00 27 b 2017aac <fat_set_fat_cluster+0x1f4> <== NOT EXECUTED
2017a14: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
fat_buf_mark_modified(fs_info);
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) &= 0x00;
2017a18: c2 07 bf fc ld [ %fp + -4 ], %g1
2017a1c: b8 07 20 01 inc %i4
2017a20: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
*((uint8_t *)(block0->buffer + ofs + 1)) =
(*((uint8_t *)(block0->buffer + ofs + 1))) |
(uint8_t )((fat16_clv & 0xFF00)>>8);
2017a24: b5 2e a0 14 sll %i2, 0x14, %i2
fat_buf_mark_modified(fs_info);
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) &= 0x00;
2017a28: c0 28 40 1c clrb [ %g1 + %i4 ]
*((uint8_t *)(block0->buffer + ofs + 1)) =
(*((uint8_t *)(block0->buffer + ofs + 1))) |
2017a2c: c2 07 bf fc ld [ %fp + -4 ], %g1
(uint8_t )((fat16_clv & 0xFF00)>>8);
2017a30: b5 36 a0 18 srl %i2, 0x18, %i2
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) &= 0x00;
*((uint8_t *)(block0->buffer + ofs + 1)) =
(*((uint8_t *)(block0->buffer + ofs + 1))) |
2017a34: 10 80 00 2d b 2017ae8 <fat_set_fat_cluster+0x230>
2017a38: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
}
}
else
{
fat16_clv = ((uint16_t )in_val) & FAT_FAT12_MASK;
*((uint8_t *)(block0->buffer + ofs)) &= 0x00;
2017a3c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
(uint8_t )((fat16_clv & 0xFF00)>>8);
}
}
else
{
fat16_clv = ((uint16_t )in_val) & FAT_FAT12_MASK;
2017a40: b4 0e af ff and %i2, 0xfff, %i2
*((uint8_t *)(block0->buffer + ofs)) &= 0x00;
2017a44: c0 28 40 1c clrb [ %g1 + %i4 ]
*((uint8_t *)(block0->buffer + ofs)) =
(*((uint8_t *)(block0->buffer + ofs))) |
2017a48: c2 07 bf fc ld [ %fp + -4 ], %g1
2017a4c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
else
{
fat16_clv = ((uint16_t )in_val) & FAT_FAT12_MASK;
*((uint8_t *)(block0->buffer + ofs)) &= 0x00;
*((uint8_t *)(block0->buffer + ofs)) =
2017a50: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
2017a54: 84 10 80 1a or %g2, %i2, %g2
2017a58: c4 28 40 1c stb %g2, [ %g1 + %i4 ]
(*((uint8_t *)(block0->buffer + ofs))) |
(uint8_t )(fat16_clv & 0x00FF);
fat_buf_mark_modified(fs_info);
if ( ofs == (fs_info->vol.bps - 1) )
2017a5c: c2 17 40 00 lduh [ %i5 ], %g1
2017a60: 82 00 7f ff add %g1, -1, %g1
2017a64: 80 a7 00 01 cmp %i4, %g1
2017a68: 12 80 00 17 bne 2017ac4 <fat_set_fat_cluster+0x20c> <== ALWAYS TAKEN
2017a6c: f6 2f 60 7c stb %i3, [ %i5 + 0x7c ]
{
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
2017a70: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2017a74: 92 04 20 01 add %l0, 1, %o1 <== NOT EXECUTED
2017a78: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2017a7c: 7f ff e7 2f call 2011738 <fat_buf_access> <== NOT EXECUTED
2017a80: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&block0);
if (rc != RC_OK)
2017a84: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2017a88: 12 80 00 0d bne 2017abc <fat_set_fat_cluster+0x204> <== NOT EXECUTED
2017a8c: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) & 0xF0;
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) |
(uint8_t )((fat16_clv & 0xFF00)>>8);
2017a90: b5 36 a0 08 srl %i2, 8, %i2 <== NOT EXECUTED
&block0);
if (rc != RC_OK)
return rc;
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) & 0xF0;
2017a94: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
&block0);
if (rc != RC_OK)
return rc;
*((uint8_t *)(block0->buffer)) =
2017a98: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
2017a9c: 84 08 bf f0 and %g2, -16, %g2 <== NOT EXECUTED
2017aa0: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED
(*((uint8_t *)(block0->buffer))) & 0xF0;
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) |
2017aa4: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
2017aa8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
return rc;
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) & 0xF0;
*((uint8_t *)(block0->buffer)) =
2017aac: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
2017ab0: b4 16 80 02 or %i2, %g2, %i2 <== NOT EXECUTED
2017ab4: f4 28 40 00 stb %i2, [ %g1 ] <== NOT EXECUTED
}
static inline void
fat_buf_mark_modified(fat_fs_info_t *fs_info)
{
fs_info->c.modified = true;
2017ab8: f6 2f 60 7c stb %i3, [ %i5 + 0x7c ] <== NOT EXECUTED
2017abc: 81 c7 e0 08 ret <== NOT EXECUTED
2017ac0: 81 e8 00 00 restore <== NOT EXECUTED
fat_buf_mark_modified(fs_info);
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) =
(*((uint8_t *)(block0->buffer + ofs + 1))) & 0xF0;
2017ac4: c2 07 bf fc ld [ %fp + -4 ], %g1
2017ac8: b8 07 20 01 inc %i4
2017acc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
*((uint8_t *)(block0->buffer + ofs+1)) =
(*((uint8_t *)(block0->buffer + ofs+1))) |
(uint8_t )((fat16_clv & 0xFF00)>>8);
2017ad0: b5 36 a0 08 srl %i2, 8, %i2
fat_buf_mark_modified(fs_info);
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) =
2017ad4: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
2017ad8: 84 08 bf f0 and %g2, -16, %g2
2017adc: c4 28 40 1c stb %g2, [ %g1 + %i4 ]
(*((uint8_t *)(block0->buffer + ofs + 1))) & 0xF0;
*((uint8_t *)(block0->buffer + ofs+1)) =
(*((uint8_t *)(block0->buffer + ofs+1))) |
2017ae0: c2 07 bf fc ld [ %fp + -4 ], %g1
2017ae4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) =
(*((uint8_t *)(block0->buffer + ofs + 1))) & 0xF0;
*((uint8_t *)(block0->buffer + ofs+1)) =
2017ae8: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
2017aec: b4 10 80 1a or %g2, %i2, %i2
2017af0: f4 28 40 1c stb %i2, [ %g1 + %i4 ]
2017af4: 81 c7 e0 08 ret
2017af8: 81 e8 00 00 restore
}
}
break;
case FAT_FAT16:
*((uint16_t *)(block0->buffer + ofs)) =
2017afc: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
break;
}
return RC_OK;
}
2017b00: 05 00 00 3f sethi %hi(0xfc00), %g2 <== NOT EXECUTED
}
}
break;
case FAT_FAT16:
*((uint16_t *)(block0->buffer + ofs)) =
2017b04: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
break;
}
return RC_OK;
}
2017b08: 84 10 a3 ff or %g2, 0x3ff, %g2 <== NOT EXECUTED
2017b0c: 84 0e 80 02 and %i2, %g2, %g2 <== NOT EXECUTED
}
break;
case FAT_FAT16:
*((uint16_t *)(block0->buffer + ofs)) =
(uint16_t )(CT_LE_W(in_val));
2017b10: b5 2e a0 10 sll %i2, 0x10, %i2 <== NOT EXECUTED
2017b14: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
2017b18: b5 36 a0 18 srl %i2, 0x18, %i2 <== NOT EXECUTED
2017b1c: b4 10 80 1a or %g2, %i2, %i2 <== NOT EXECUTED
}
}
break;
case FAT_FAT16:
*((uint16_t *)(block0->buffer + ofs)) =
2017b20: 10 80 00 0b b 2017b4c <fat_set_fat_cluster+0x294> <== NOT EXECUTED
2017b24: f4 30 40 1c sth %i2, [ %g1 + %i4 ] <== NOT EXECUTED
(uint16_t )(CT_LE_W(in_val));
fat_buf_mark_modified(fs_info);
break;
case FAT_FAT32:
fat32_clv = CT_LE_L((in_val & FAT_FAT32_MASK));
2017b28: 11 3c 00 00 sethi %hi(0xf0000000), %o0 <== NOT EXECUTED
2017b2c: 7f ff fe e0 call 20176ac <CPU_swap_u32> <== NOT EXECUTED
2017b30: 90 2e 80 08 andn %i2, %o0, %o0 <== NOT EXECUTED
*((uint32_t *)(block0->buffer + ofs)) =
(*((uint32_t *)(block0->buffer + ofs))) & (CT_LE_L(0xF0000000));
2017b34: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
2017b38: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
2017b3c: c4 00 40 1c ld [ %g1 + %i4 ], %g2 <== NOT EXECUTED
2017b40: 84 08 a0 f0 and %g2, 0xf0, %g2 <== NOT EXECUTED
*((uint32_t *)(block0->buffer + ofs)) =
fat32_clv | (*((uint32_t *)(block0->buffer + ofs)));
2017b44: 90 12 00 02 or %o0, %g2, %o0 <== NOT EXECUTED
fat32_clv = CT_LE_L((in_val & FAT_FAT32_MASK));
*((uint32_t *)(block0->buffer + ofs)) =
(*((uint32_t *)(block0->buffer + ofs))) & (CT_LE_L(0xF0000000));
*((uint32_t *)(block0->buffer + ofs)) =
2017b48: d0 20 40 1c st %o0, [ %g1 + %i4 ] <== NOT EXECUTED
2017b4c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2017b50: c2 2f 60 7c stb %g1, [ %i5 + 0x7c ] <== NOT EXECUTED
2017b54: 81 c7 e0 08 ret <== NOT EXECUTED
2017b58: 81 e8 00 00 restore <== NOT EXECUTED
fat_buf_mark_modified(fs_info);
break;
default:
rtems_set_errno_and_return_minus_one(EIO);
2017b5c: 40 00 05 c6 call 2019274 <__errno> <== NOT EXECUTED
2017b60: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2017b64: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2017b68: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
break;
}
return RC_OK;
}
2017b6c: 81 c7 e0 08 ret <== NOT EXECUTED
2017b70: 81 e8 00 00 restore <== NOT EXECUTED
02011f0c <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)
{
2011f0c: 9d e3 bf a0 save %sp, -96, %sp
int rc = RC_OK;
int i = 0;
if (fs_info->vol.type & FAT_FAT32)
2011f10: c2 0e 20 0a ldub [ %i0 + 0xa ], %g1
* RC_OK on success, or -1 if error occured
* and errno set appropriately
*/
int
fat_shutdown_drive(fat_fs_info_t *fs_info)
{
2011f14: ba 10 00 18 mov %i0, %i5
int rc = RC_OK;
int i = 0;
if (fs_info->vol.type & FAT_FAT32)
2011f18: 82 08 60 04 and %g1, 4, %g1
2011f1c: 80 88 60 ff btst 0xff, %g1
2011f20: 02 80 00 09 be 2011f44 <fat_shutdown_drive+0x38> <== ALWAYS TAKEN
2011f24: b0 10 20 00 clr %i0
{
rc = fat_fat32_update_fsinfo_sector(fs_info, fs_info->vol.free_cls,
2011f28: d2 07 60 40 ld [ %i5 + 0x40 ], %o1 <== NOT EXECUTED
2011f2c: d4 07 60 44 ld [ %i5 + 0x44 ], %o2 <== NOT EXECUTED
2011f30: 7f ff ff db call 2011e9c <fat_fat32_update_fsinfo_sector> <== NOT EXECUTED
2011f34: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fs_info->vol.next_cl);
if ( rc != RC_OK )
2011f38: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2011f3c: 32 80 00 02 bne,a 2011f44 <fat_shutdown_drive+0x38> <== NOT EXECUTED
2011f40: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rc = -1;
}
fat_buf_release(fs_info);
2011f44: 7f ff fe 7a call 201192c <fat_buf_release>
2011f48: 90 10 00 1d mov %i5, %o0
if (rtems_bdbuf_syncdev(fs_info->vol.dd) != RTEMS_SUCCESSFUL)
2011f4c: 7f ff f8 f3 call 2010318 <rtems_bdbuf_syncdev>
2011f50: d0 07 60 58 ld [ %i5 + 0x58 ], %o0
2011f54: 80 a2 20 00 cmp %o0, 0
2011f58: 32 80 00 02 bne,a 2011f60 <fat_shutdown_drive+0x54> <== NEVER TAKEN
2011f5c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rc = -1;
2011f60: b8 10 20 00 clr %i4
for (i = 0; i < FAT_HASH_SIZE; i++)
{
rtems_chain_node *node = NULL;
rtems_chain_control *the_chain = fs_info->vhash + i;
2011f64: f6 07 60 60 ld [ %i5 + 0x60 ], %i3
while ( (node = rtems_chain_get(the_chain)) != NULL )
2011f68: 10 80 00 04 b 2011f78 <fat_shutdown_drive+0x6c>
2011f6c: b6 06 c0 1c add %i3, %i4, %i3
free(node);
2011f70: 7f ff c9 a3 call 20045fc <free> <== NOT EXECUTED
2011f74: 01 00 00 00 nop <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
2011f78: 7f ff de 2d call 200982c <_Chain_Get>
2011f7c: 90 10 00 1b mov %i3, %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 )
2011f80: 80 a2 20 00 cmp %o0, 0
2011f84: 12 bf ff fb bne 2011f70 <fat_shutdown_drive+0x64> <== NEVER TAKEN
2011f88: 01 00 00 00 nop
2011f8c: b8 07 20 0c add %i4, 0xc, %i4
fat_buf_release(fs_info);
if (rtems_bdbuf_syncdev(fs_info->vol.dd) != RTEMS_SUCCESSFUL)
rc = -1;
for (i = 0; i < FAT_HASH_SIZE; i++)
2011f90: 80 a7 20 18 cmp %i4, 0x18
2011f94: 32 bf ff f5 bne,a 2011f68 <fat_shutdown_drive+0x5c>
2011f98: f6 07 60 60 ld [ %i5 + 0x60 ], %i3
2011f9c: b8 10 20 00 clr %i4
}
for (i = 0; i < FAT_HASH_SIZE; i++)
{
rtems_chain_node *node = NULL;
rtems_chain_control *the_chain = fs_info->rhash + i;
2011fa0: f6 07 60 64 ld [ %i5 + 0x64 ], %i3
while ( (node = rtems_chain_get(the_chain)) != NULL )
2011fa4: 10 80 00 04 b 2011fb4 <fat_shutdown_drive+0xa8>
2011fa8: b6 06 c0 1c add %i3, %i4, %i3
free(node);
2011fac: 7f ff c9 94 call 20045fc <free> <== NOT EXECUTED
2011fb0: 01 00 00 00 nop <== NOT EXECUTED
2011fb4: 7f ff de 1e call 200982c <_Chain_Get>
2011fb8: 90 10 00 1b mov %i3, %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 )
2011fbc: 80 a2 20 00 cmp %o0, 0
2011fc0: 12 bf ff fb bne 2011fac <fat_shutdown_drive+0xa0> <== NEVER TAKEN
2011fc4: 01 00 00 00 nop
2011fc8: b8 07 20 0c add %i4, 0xc, %i4
while ( (node = rtems_chain_get(the_chain)) != NULL )
free(node);
}
for (i = 0; i < FAT_HASH_SIZE; i++)
2011fcc: 80 a7 20 18 cmp %i4, 0x18
2011fd0: 32 bf ff f5 bne,a 2011fa4 <fat_shutdown_drive+0x98>
2011fd4: f6 07 60 64 ld [ %i5 + 0x64 ], %i3
while ( (node = rtems_chain_get(the_chain)) != NULL )
free(node);
}
free(fs_info->vhash);
2011fd8: 7f ff c9 89 call 20045fc <free>
2011fdc: d0 07 60 60 ld [ %i5 + 0x60 ], %o0
free(fs_info->rhash);
2011fe0: 7f ff c9 87 call 20045fc <free>
2011fe4: d0 07 60 64 ld [ %i5 + 0x64 ], %o0
free(fs_info->uino);
2011fe8: 7f ff c9 85 call 20045fc <free>
2011fec: d0 07 60 68 ld [ %i5 + 0x68 ], %o0
free(fs_info->sec_buf);
2011ff0: 7f ff c9 83 call 20045fc <free>
2011ff4: d0 07 60 84 ld [ %i5 + 0x84 ], %o0
close(fs_info->vol.fd);
2011ff8: 7f ff c8 c3 call 2004304 <close>
2011ffc: d0 07 60 54 ld [ %i5 + 0x54 ], %o0
if (rc)
2012000: 80 a6 20 00 cmp %i0, 0
2012004: 02 80 00 06 be 201201c <fat_shutdown_drive+0x110> <== ALWAYS TAKEN
2012008: 01 00 00 00 nop
errno = EIO;
201200c: 40 00 1c 9a call 2019274 <__errno> <== NOT EXECUTED
2012010: 01 00 00 00 nop <== NOT EXECUTED
2012014: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
2012018: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return rc;
}
201201c: 81 c7 e0 08 ret
2012020: 81 e8 00 00 restore
02031840 <fchdir>:
#include <unistd.h>
#include <rtems/libio_.h>
int fchdir( int fd )
{
2031840: 9d e3 bf 40 save %sp, -192, %sp
st.st_mode = 0;
st.st_uid = 0;
st.st_gid = 0;
rtems_libio_check_fd( fd );
2031844: 03 00 81 71 sethi %hi(0x205c400), %g1
2031848: c2 00 62 2c ld [ %g1 + 0x22c ], %g1 ! 205c62c <rtems_libio_number_iops>
int rv = 0;
rtems_libio_t *iop;
struct stat st;
rtems_filesystem_location_info_t loc;
st.st_mode = 0;
203184c: c0 27 bf c4 clr [ %fp + -60 ]
st.st_uid = 0;
2031850: c0 37 bf ca clrh [ %fp + -54 ]
st.st_gid = 0;
rtems_libio_check_fd( fd );
2031854: 80 a6 00 01 cmp %i0, %g1
2031858: 1a 80 00 0c bcc 2031888 <fchdir+0x48>
203185c: c0 37 bf cc clrh [ %fp + -52 ]
iop = rtems_libio_iop( fd );
2031860: 83 2e 20 03 sll %i0, 3, %g1
2031864: b1 2e 20 06 sll %i0, 6, %i0
2031868: b0 26 00 01 sub %i0, %g1, %i0
203186c: 03 00 81 82 sethi %hi(0x2060800), %g1
2031870: fa 00 60 20 ld [ %g1 + 0x20 ], %i5 ! 2060820 <rtems_libio_iops>
2031874: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open( iop );
2031878: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
203187c: 80 88 61 00 btst 0x100, %g1
2031880: 32 80 00 08 bne,a 20318a0 <fchdir+0x60>
2031884: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
2031888: 40 00 10 6f call 2035a44 <__errno>
203188c: b0 10 3f ff mov -1, %i0
2031890: 82 10 20 09 mov 9, %g1
2031894: c2 22 00 00 st %g1, [ %o0 ]
2031898: 81 c7 e0 08 ret
203189c: 81 e8 00 00 restore
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 );
20318a0: c2 02 20 0c ld [ %o0 + 0xc ], %g1
20318a4: c2 00 40 00 ld [ %g1 ], %g1
20318a8: 9f c0 40 00 call %g1
20318ac: b8 07 60 14 add %i5, 0x14, %i4
rtems_filesystem_instance_lock( &iop->pathinfo );
rv = (*iop->pathinfo.handlers->fstat_h)( &iop->pathinfo, &st );
20318b0: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
20318b4: 90 10 00 1c mov %i4, %o0
20318b8: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
20318bc: 9f c0 40 00 call %g1
20318c0: 92 07 bf b8 add %fp, -72, %o1
if ( rv == 0 ) {
20318c4: b0 92 20 00 orcc %o0, 0, %i0
20318c8: 32 80 00 13 bne,a 2031914 <fchdir+0xd4> <== NEVER TAKEN
20318cc: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
bool access_ok = rtems_filesystem_check_access(
20318d0: d2 07 bf c4 ld [ %fp + -60 ], %o1
20318d4: d4 17 bf ca lduh [ %fp + -54 ], %o2
20318d8: d6 17 bf cc lduh [ %fp + -52 ], %o3
20318dc: 7f ff 72 60 call 200e25c <rtems_filesystem_check_access>
20318e0: 90 10 20 01 mov 1, %o0
st.st_mode,
st.st_uid,
st.st_gid
);
if ( access_ok ) {
20318e4: 80 8a 20 ff btst 0xff, %o0
20318e8: 02 80 00 06 be 2031900 <fchdir+0xc0>
20318ec: 90 07 bf a0 add %fp, -96, %o0
rtems_filesystem_location_clone( &loc, &iop->pathinfo );
20318f0: 7f ff 71 23 call 200dd7c <rtems_filesystem_location_clone>
20318f4: 92 10 00 1c mov %i4, %o1
static inline void rtems_filesystem_instance_unlock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
20318f8: 10 80 00 07 b 2031914 <fchdir+0xd4>
20318fc: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
} else {
errno = EACCES;
2031900: 40 00 10 51 call 2035a44 <__errno>
2031904: b0 10 3f ff mov -1, %i0
2031908: 82 10 20 0d mov 0xd, %g1
203190c: c2 22 00 00 st %g1, [ %o0 ]
2031910: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
2031914: c2 02 20 0c ld [ %o0 + 0xc ], %g1
2031918: c2 00 60 04 ld [ %g1 + 4 ], %g1
203191c: 9f c0 40 00 call %g1
2031920: 01 00 00 00 nop
rv = -1;
}
}
rtems_filesystem_instance_unlock( &iop->pathinfo );
if ( rv == 0 ) {
2031924: 80 a6 20 00 cmp %i0, 0
2031928: 12 80 00 05 bne 203193c <fchdir+0xfc>
203192c: 01 00 00 00 nop
rv = rtems_filesystem_chdir( &loc );
2031930: 7f ff c5 22 call 2022db8 <rtems_filesystem_chdir>
2031934: 90 07 bf a0 add %fp, -96, %o0
2031938: b0 10 00 08 mov %o0, %i0
}
return rv;
}
203193c: 81 c7 e0 08 ret
2031940: 81 e8 00 00 restore
020230a0 <fchmod>:
#include <sys/stat.h>
#include <rtems/libio_.h>
int fchmod( int fd, mode_t mode )
{
20230a0: 9d e3 bf a0 save %sp, -96, %sp
int rv;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
20230a4: 03 00 81 71 sethi %hi(0x205c400), %g1
20230a8: c2 00 62 2c ld [ %g1 + 0x22c ], %g1 ! 205c62c <rtems_libio_number_iops>
20230ac: 80 a6 00 01 cmp %i0, %g1
20230b0: 2a 80 00 03 bcs,a 20230bc <fchmod+0x1c>
20230b4: 83 2e 20 03 sll %i0, 3, %g1
20230b8: 30 80 00 0a b,a 20230e0 <fchmod+0x40>
iop = rtems_libio_iop( fd );
20230bc: b1 2e 20 06 sll %i0, 6, %i0
20230c0: b0 26 00 01 sub %i0, %g1, %i0
20230c4: 03 00 81 82 sethi %hi(0x2060800), %g1
20230c8: fa 00 60 20 ld [ %g1 + 0x20 ], %i5 ! 2060820 <rtems_libio_iops>
20230cc: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open(iop);
20230d0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
20230d4: 80 88 61 00 btst 0x100, %g1
20230d8: 32 80 00 06 bne,a 20230f0 <fchmod+0x50>
20230dc: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
20230e0: 40 00 4a 59 call 2035a44 <__errno>
20230e4: 01 00 00 00 nop
20230e8: 10 80 00 1b b 2023154 <fchmod+0xb4>
20230ec: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
if (iop->pathinfo.mt_entry->writeable) {
20230f0: c2 0a 20 29 ldub [ %o0 + 0x29 ], %g1
20230f4: 80 a0 60 00 cmp %g1, 0
20230f8: 02 80 00 14 be 2023148 <fchmod+0xa8> <== NEVER TAKEN
20230fc: 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 );
2023100: c2 02 20 0c ld [ %o0 + 0xc ], %g1
2023104: c2 00 40 00 ld [ %g1 ], %g1
2023108: 9f c0 40 00 call %g1
202310c: 01 00 00 00 nop
rtems_filesystem_instance_lock( &iop->pathinfo );
rv = (*iop->pathinfo.mt_entry->ops->fchmod_h)( &iop->pathinfo, mode );
2023110: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2023114: 90 07 60 14 add %i5, 0x14, %o0
2023118: c2 00 60 0c ld [ %g1 + 0xc ], %g1
202311c: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
2023120: 9f c0 40 00 call %g1
2023124: 92 10 00 19 mov %i1, %o1
2023128: 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;
202312c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
2023130: c2 02 20 0c ld [ %o0 + 0xc ], %g1
2023134: c2 00 60 04 ld [ %g1 + 4 ], %g1
2023138: 9f c0 40 00 call %g1
202313c: 01 00 00 00 nop
2023140: 81 c7 e0 08 ret
2023144: 81 e8 00 00 restore
rtems_filesystem_instance_unlock( &iop->pathinfo );
} else {
errno = EROFS;
2023148: 40 00 4a 3f call 2035a44 <__errno> <== NOT EXECUTED
202314c: 01 00 00 00 nop <== NOT EXECUTED
2023150: 82 10 20 1e mov 0x1e, %g1 ! 1e <PROM_START+0x1e> <== NOT EXECUTED
2023154: c2 22 00 00 st %g1, [ %o0 ]
rv = -1;
}
return rv;
}
2023158: 81 c7 e0 08 ret
202315c: 91 e8 3f ff restore %g0, -1, %o0
02023160 <fchown>:
#include <unistd.h>
#include <rtems/libio_.h>
int fchown( int fd, uid_t owner, gid_t group )
{
2023160: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2023164: 03 00 81 71 sethi %hi(0x205c400), %g1
2023168: c2 00 62 2c ld [ %g1 + 0x22c ], %g1 ! 205c62c <rtems_libio_number_iops>
202316c: 80 a6 00 01 cmp %i0, %g1
2023170: 2a 80 00 03 bcs,a 202317c <fchown+0x1c>
2023174: 83 2e 20 03 sll %i0, 3, %g1
2023178: 30 80 00 0a b,a 20231a0 <fchown+0x40>
iop = rtems_libio_iop( fd );
202317c: b1 2e 20 06 sll %i0, 6, %i0
2023180: b0 26 00 01 sub %i0, %g1, %i0
2023184: 03 00 81 82 sethi %hi(0x2060800), %g1
2023188: fa 00 60 20 ld [ %g1 + 0x20 ], %i5 ! 2060820 <rtems_libio_iops>
202318c: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open(iop);
2023190: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
2023194: 80 88 61 00 btst 0x100, %g1
2023198: 32 80 00 06 bne,a 20231b0 <fchown+0x50>
202319c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
20231a0: 40 00 4a 29 call 2035a44 <__errno>
20231a4: 01 00 00 00 nop
20231a8: 10 80 00 1c b 2023218 <fchown+0xb8>
20231ac: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
if (iop->pathinfo.mt_entry->writeable) {
20231b0: c2 0a 20 29 ldub [ %o0 + 0x29 ], %g1
20231b4: 80 a0 60 00 cmp %g1, 0
20231b8: 02 80 00 15 be 202320c <fchown+0xac> <== NEVER TAKEN
20231bc: 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 );
20231c0: c2 02 20 0c ld [ %o0 + 0xc ], %g1
20231c4: c2 00 40 00 ld [ %g1 ], %g1
20231c8: 9f c0 40 00 call %g1
20231cc: 01 00 00 00 nop
rtems_filesystem_instance_lock( &iop->pathinfo );
rv = (*iop->pathinfo.mt_entry->ops->chown_h)(
20231d0: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
20231d4: 90 07 60 14 add %i5, 0x14, %o0
20231d8: c2 00 60 0c ld [ %g1 + 0xc ], %g1
20231dc: 92 10 00 19 mov %i1, %o1
20231e0: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
20231e4: 9f c0 40 00 call %g1
20231e8: 94 10 00 1a mov %i2, %o2
20231ec: 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;
20231f0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
20231f4: c2 02 20 0c ld [ %o0 + 0xc ], %g1
20231f8: c2 00 60 04 ld [ %g1 + 4 ], %g1
20231fc: 9f c0 40 00 call %g1
2023200: 01 00 00 00 nop
2023204: 81 c7 e0 08 ret
2023208: 81 e8 00 00 restore
owner,
group
);
rtems_filesystem_instance_unlock( &iop->pathinfo );
} else {
errno = EROFS;
202320c: 40 00 4a 0e call 2035a44 <__errno> <== NOT EXECUTED
2023210: 01 00 00 00 nop <== NOT EXECUTED
2023214: 82 10 20 1e mov 0x1e, %g1 ! 1e <PROM_START+0x1e> <== NOT EXECUTED
2023218: c2 22 00 00 st %g1, [ %o0 ]
rv = -1;
}
return rv;
}
202321c: 81 c7 e0 08 ret
2023220: 91 e8 3f ff restore %g0, -1, %o0
0202ea7c <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
202ea7c: 9d e3 bf 98 save %sp, -104, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
202ea80: 05 00 80 d2 sethi %hi(0x2034800), %g2
202ea84: c4 00 a1 58 ld [ %g2 + 0x158 ], %g2 ! 2034958 <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
202ea88: 82 07 a0 4c add %fp, 0x4c, %g1
202ea8c: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
202ea90: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
202ea94: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
202ea98: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
202ea9c: 80 a6 00 02 cmp %i0, %g2
202eaa0: 1a 80 00 0c bcc 202ead0 <fcntl+0x54>
202eaa4: c2 27 bf fc st %g1, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
202eaa8: 85 2e 20 03 sll %i0, 3, %g2
202eaac: b1 2e 20 06 sll %i0, 6, %i0
202eab0: b0 26 00 02 sub %i0, %g2, %i0
202eab4: 05 00 81 15 sethi %hi(0x2045400), %g2
202eab8: fa 00 a1 54 ld [ %g2 + 0x154 ], %i5 ! 2045554 <rtems_libio_iops>
202eabc: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open(iop);
202eac0: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
202eac4: 80 8a 21 00 btst 0x100, %o0
202eac8: 12 80 00 06 bne 202eae0 <fcntl+0x64>
202eacc: 80 a6 60 09 cmp %i1, 9
202ead0: 7f ff c4 98 call 201fd30 <__errno>
202ead4: 01 00 00 00 nop
202ead8: 10 80 00 5d b 202ec4c <fcntl+0x1d0>
202eadc: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
202eae0: 18 80 00 58 bgu 202ec40 <fcntl+0x1c4>
202eae4: 85 2e 60 02 sll %i1, 2, %g2
202eae8: 07 00 80 ba sethi %hi(0x202e800), %g3
202eaec: 86 10 e2 54 or %g3, 0x254, %g3 ! 202ea54 <_calloc_r+0x14>
202eaf0: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
202eaf4: 81 c0 80 00 jmp %g2
202eaf8: 01 00 00 00 nop
/*
* FIXME: We ignore the start value fd2 for the file descriptor search. This
* is not POSIX conform.
*/
rtems_libio_t *diop = rtems_libio_allocate();
202eafc: 7f ff 66 c3 call 2008608 <rtems_libio_allocate>
202eb00: 01 00 00 00 nop
if (diop != NULL) {
202eb04: b8 92 20 00 orcc %o0, 0, %i4
202eb08: 02 80 00 62 be 202ec90 <fcntl+0x214>
202eb0c: b0 10 3f ff mov -1, %i0
int oflag = rtems_libio_to_fcntl_flags( iop->flags );
202eb10: 7f ff 66 a8 call 20085b0 <rtems_libio_to_fcntl_flags>
202eb14: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
oflag &= ~O_CREAT;
diop->flags |= rtems_libio_fcntl_flags( oflag );
202eb18: f4 07 20 10 ld [ %i4 + 0x10 ], %i2
rtems_libio_t *diop = rtems_libio_allocate();
if (diop != NULL) {
int oflag = rtems_libio_to_fcntl_flags( iop->flags );
oflag &= ~O_CREAT;
202eb1c: b6 0a 3d ff and %o0, -513, %i3
diop->flags |= rtems_libio_fcntl_flags( oflag );
202eb20: 7f ff 66 97 call 200857c <rtems_libio_fcntl_flags>
202eb24: 90 10 00 1b mov %i3, %o0
202eb28: 90 12 00 1a or %o0, %i2, %o0
202eb2c: d0 27 20 10 st %o0, [ %i4 + 0x10 ]
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;
202eb30: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->lock_h)( mt_entry );
202eb34: c2 02 20 0c ld [ %o0 + 0xc ], %g1
202eb38: c2 00 40 00 ld [ %g1 ], %g1
202eb3c: 9f c0 40 00 call %g1
202eb40: 01 00 00 00 nop
rtems_filesystem_instance_lock( &iop->pathinfo );
rtems_filesystem_location_clone( &diop->pathinfo, &iop->pathinfo );
202eb44: 92 07 60 14 add %i5, 0x14, %o1
202eb48: 7f ff 9f fa call 2016b30 <rtems_filesystem_location_clone>
202eb4c: 90 07 20 14 add %i4, 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;
202eb50: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
202eb54: c2 02 20 0c ld [ %o0 + 0xc ], %g1
202eb58: c2 00 60 04 ld [ %g1 + 4 ], %g1
202eb5c: 9f c0 40 00 call %g1
202eb60: 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 );
202eb64: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
202eb68: 90 10 00 1c mov %i4, %o0
202eb6c: c2 00 40 00 ld [ %g1 ], %g1
202eb70: 92 10 20 00 clr %o1
202eb74: 94 10 00 1b mov %i3, %o2
202eb78: 9f c0 40 00 call %g1
202eb7c: 96 10 20 00 clr %o3
if ( rv == 0 ) {
202eb80: b0 92 20 00 orcc %o0, 0, %i0
202eb84: 12 80 00 11 bne 202ebc8 <fcntl+0x14c> <== NEVER TAKEN
202eb88: 03 00 81 15 sethi %hi(0x2045400), %g1
rv = diop - rtems_libio_iops;
202eb8c: f0 00 61 54 ld [ %g1 + 0x154 ], %i0 ! 2045554 <rtems_libio_iops>
202eb90: b8 27 00 18 sub %i4, %i0, %i4
202eb94: b9 3f 20 03 sra %i4, 3, %i4
202eb98: 85 2f 20 03 sll %i4, 3, %g2
202eb9c: 83 2f 20 06 sll %i4, 6, %g1
202eba0: 82 00 80 01 add %g2, %g1, %g1
202eba4: 85 28 60 06 sll %g1, 6, %g2
202eba8: 82 00 40 02 add %g1, %g2, %g1
202ebac: 82 00 40 1c add %g1, %i4, %g1
202ebb0: b1 28 60 0f sll %g1, 0xf, %i0
202ebb4: 82 00 40 18 add %g1, %i0, %g1
202ebb8: 83 28 60 03 sll %g1, 3, %g1
202ebbc: b8 00 40 1c add %g1, %i4, %i4
202ebc0: 10 80 00 25 b 202ec54 <fcntl+0x1d8>
202ebc4: b0 20 00 1c neg %i4, %i0
} else {
rtems_libio_free( diop );
202ebc8: 7f ff 66 a7 call 2008664 <rtems_libio_free> <== NOT EXECUTED
202ebcc: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
/*
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
202ebd0: 10 80 00 22 b 202ec58 <fcntl+0x1dc> <== NOT EXECUTED
202ebd4: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
fd2 = va_arg( ap, int );
ret = duplicate_iop( iop, fd2 );
break;
case F_GETFD: /* get f_flags */
ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0);
202ebd8: b1 32 20 0b srl %o0, 0xb, %i0
202ebdc: 10 80 00 21 b 202ec60 <fcntl+0x1e4>
202ebe0: b0 0e 20 01 and %i0, 1, %i0
* if a new process is exec()'ed. Since RTEMS does not support
* processes, then we can ignore this one except to make
* F_GETFD work.
*/
if ( va_arg( ap, int ) )
202ebe4: c2 00 40 00 ld [ %g1 ], %g1
202ebe8: 80 a0 60 00 cmp %g1, 0
202ebec: 22 80 00 0e be,a 202ec24 <fcntl+0x1a8>
202ebf0: 90 0a 37 ff and %o0, -2049, %o0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
202ebf4: 10 80 00 0c b 202ec24 <fcntl+0x1a8>
202ebf8: 90 12 28 00 or %o0, 0x800, %o0
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
break;
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
202ebfc: 7f ff 66 6d call 20085b0 <rtems_libio_to_fcntl_flags>
202ec00: 01 00 00 00 nop
202ec04: 10 80 00 14 b 202ec54 <fcntl+0x1d8>
202ec08: b0 10 00 08 mov %o0, %i0
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
202ec0c: 7f ff 66 5c call 200857c <rtems_libio_fcntl_flags>
202ec10: d0 00 40 00 ld [ %g1 ], %o0
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
202ec14: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
202ec18: 90 0a 22 01 and %o0, 0x201, %o0
202ec1c: 82 08 7d fe and %g1, -514, %g1
202ec20: 90 12 00 01 or %o0, %g1, %o0
202ec24: d0 27 60 10 st %o0, [ %i5 + 0x10 ]
{
rtems_libio_t *iop;
int fd2;
int flags;
int mask;
int ret = 0;
202ec28: 10 80 00 0e b 202ec60 <fcntl+0x1e4>
202ec2c: b0 10 20 00 clr %i0
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
202ec30: 7f ff c4 40 call 201fd30 <__errno>
202ec34: 01 00 00 00 nop
202ec38: 10 80 00 05 b 202ec4c <fcntl+0x1d0>
202ec3c: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
ret = -1;
break;
default:
errno = EINVAL;
202ec40: 7f ff c4 3c call 201fd30 <__errno>
202ec44: 01 00 00 00 nop
202ec48: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
202ec4c: 10 80 00 10 b 202ec8c <fcntl+0x210>
202ec50: c2 22 00 00 st %g1, [ %o0 ]
/*
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
202ec54: 80 a6 20 00 cmp %i0, 0
202ec58: 06 80 00 0e bl 202ec90 <fcntl+0x214> <== NEVER TAKEN
202ec5c: 01 00 00 00 nop
int err = (*iop->pathinfo.handlers->fcntl_h)( iop, cmd );
202ec60: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
202ec64: 90 10 00 1d mov %i5, %o0
202ec68: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
202ec6c: 9f c0 40 00 call %g1
202ec70: 92 10 00 19 mov %i1, %o1
if (err) {
202ec74: ba 92 20 00 orcc %o0, 0, %i5
202ec78: 02 80 00 06 be 202ec90 <fcntl+0x214> <== ALWAYS TAKEN
202ec7c: 01 00 00 00 nop
errno = err;
202ec80: 7f ff c4 2c call 201fd30 <__errno> <== NOT EXECUTED
202ec84: 01 00 00 00 nop <== NOT EXECUTED
202ec88: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
202ec8c: b0 10 3f ff mov -1, %i0
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
202ec90: 81 c7 e0 08 ret
202ec94: 81 e8 00 00 restore
0200dc10 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200dc10: 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) {
200dc14: 3b 00 80 87 sethi %hi(0x2021c00), %i5
200dc18: c2 07 63 00 ld [ %i5 + 0x300 ], %g1 ! 2021f00 <pipe_semaphore>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200dc1c: b6 10 00 18 mov %i0, %i3
static int pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
200dc20: 80 a0 60 00 cmp %g1, 0
200dc24: 02 80 00 0c be 200dc54 <fifo_open+0x44>
200dc28: b8 17 63 00 or %i5, 0x300, %i4
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200dc2c: 03 00 80 87 sethi %hi(0x2021c00), %g1
200dc30: d0 00 63 00 ld [ %g1 + 0x300 ], %o0 ! 2021f00 <pipe_semaphore>
200dc34: 92 10 20 00 clr %o1
200dc38: 7f ff ed 01 call 200903c <rtems_semaphore_obtain>
200dc3c: 94 10 20 00 clr %o2
}
if (sc == RTEMS_SUCCESSFUL) {
200dc40: 80 a2 20 00 cmp %o0, 0
200dc44: 22 80 00 ee be,a 200dffc <fifo_open+0x3ec> <== ALWAYS TAKEN
200dc48: fa 06 c0 00 ld [ %i3 ], %i5
return 0;
} else {
return -ENOMEM;
200dc4c: 81 c7 e0 08 ret <== NOT EXECUTED
200dc50: 91 e8 3f f4 restore %g0, -12, %o0 <== NOT EXECUTED
*/
#include <rtems/userenv.h>
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
200dc54: 03 00 80 88 sethi %hi(0x2022000), %g1
200dc58: d0 00 61 6c ld [ %g1 + 0x16c ], %o0 ! 202216c <rtems_libio_semaphore>
200dc5c: 92 10 20 00 clr %o1
200dc60: 7f ff ec f7 call 200903c <rtems_semaphore_obtain>
200dc64: 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) {
200dc68: c2 07 63 00 ld [ %i5 + 0x300 ], %g1
200dc6c: 80 a0 60 00 cmp %g1, 0
200dc70: 12 80 00 0a bne 200dc98 <fifo_open+0x88> <== NEVER TAKEN
200dc74: ba 10 20 00 clr %i5
sc = rtems_semaphore_create(
200dc78: 11 14 12 54 sethi %hi(0x50495000), %o0
200dc7c: 92 10 20 01 mov 1, %o1
200dc80: 90 12 20 45 or %o0, 0x45, %o0
200dc84: 94 10 20 54 mov 0x54, %o2
200dc88: 96 10 20 00 clr %o3
200dc8c: 7f ff ec 4e call 2008dc4 <rtems_semaphore_create>
200dc90: 98 10 00 1c mov %i4, %o4
200dc94: ba 10 00 08 mov %o0, %i5
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200dc98: 03 00 80 88 sethi %hi(0x2022000), %g1
200dc9c: 7f ff ed 32 call 2009164 <rtems_semaphore_release>
200dca0: d0 00 61 6c ld [ %g1 + 0x16c ], %o0 ! 202216c <rtems_libio_semaphore>
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
200dca4: 80 a7 60 00 cmp %i5, 0
200dca8: 02 bf ff e1 be 200dc2c <fifo_open+0x1c>
200dcac: b0 10 3f f4 mov -12, %i0
200dcb0: 81 c7 e0 08 ret
200dcb4: 81 e8 00 00 restore
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
200dcb8: 7f ff dc 3e call 2004db0 <malloc>
200dcbc: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
200dcc0: ba 92 20 00 orcc %o0, 0, %i5
200dcc4: 02 80 00 d2 be 200e00c <fifo_open+0x3fc> <== NEVER TAKEN
200dcc8: 92 10 20 00 clr %o1
return err;
memset(pipe, 0, sizeof(pipe_control_t));
200dccc: 40 00 0e bf call 20117c8 <memset>
200dcd0: 94 10 20 34 mov 0x34, %o2
pipe->Size = PIPE_BUF;
200dcd4: 82 10 22 00 mov 0x200, %g1
pipe->Buffer = malloc(pipe->Size);
200dcd8: 90 10 22 00 mov 0x200, %o0
200dcdc: 7f ff dc 35 call 2004db0 <malloc>
200dce0: c2 27 60 04 st %g1, [ %i5 + 4 ]
if (! pipe->Buffer)
200dce4: 80 a2 20 00 cmp %o0, 0
200dce8: 02 80 00 2e be 200dda0 <fifo_open+0x190> <== NEVER TAKEN
200dcec: d0 27 40 00 st %o0, [ %i5 ]
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
200dcf0: 39 00 80 86 sethi %hi(0x2021800), %i4
200dcf4: d0 4f 20 30 ldsb [ %i4 + 0x30 ], %o0 ! 2021830 <c.6207>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
200dcf8: 35 14 12 5c sethi %hi(0x50497000), %i2
200dcfc: 82 16 a2 00 or %i2, 0x200, %g1 ! 50497200 <RAM_END+0x4e097200>
200dd00: 92 10 20 00 clr %o1
200dd04: 90 12 00 01 or %o0, %g1, %o0
200dd08: 94 10 20 00 clr %o2
200dd0c: 40 00 04 03 call 200ed18 <rtems_barrier_create>
200dd10: 96 07 60 2c add %i5, 0x2c, %o3
200dd14: 80 a2 20 00 cmp %o0, 0
200dd18: 12 80 00 20 bne 200dd98 <fifo_open+0x188>
200dd1c: d0 4f 20 30 ldsb [ %i4 + 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(
200dd20: 03 14 12 5d sethi %hi(0x50497400), %g1
200dd24: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x4e097700>
200dd28: 92 10 20 00 clr %o1
200dd2c: 90 12 00 01 or %o0, %g1, %o0
200dd30: 94 10 20 00 clr %o2
200dd34: 40 00 03 f9 call 200ed18 <rtems_barrier_create>
200dd38: 96 07 60 30 add %i5, 0x30, %o3
200dd3c: 80 a2 20 00 cmp %o0, 0
200dd40: 12 80 00 14 bne 200dd90 <fifo_open+0x180>
200dd44: d0 4f 20 30 ldsb [ %i4 + 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(
200dd48: b4 16 a3 00 or %i2, 0x300, %i2
200dd4c: 92 10 20 01 mov 1, %o1
200dd50: 90 12 00 1a or %o0, %i2, %o0
200dd54: 94 10 20 10 mov 0x10, %o2
200dd58: 96 10 20 00 clr %o3
200dd5c: 7f ff ec 1a call 2008dc4 <rtems_semaphore_create>
200dd60: 98 07 60 28 add %i5, 0x28, %o4
200dd64: 80 a2 20 00 cmp %o0, 0
200dd68: 12 80 00 08 bne 200dd88 <fifo_open+0x178>
200dd6c: c2 0f 20 30 ldub [ %i4 + 0x30 ], %g1
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
200dd70: c4 4f 20 30 ldsb [ %i4 + 0x30 ], %g2
200dd74: 80 a0 a0 7a cmp %g2, 0x7a
200dd78: 12 80 00 a7 bne 200e014 <fifo_open+0x404>
200dd7c: 82 00 60 01 inc %g1
c = 'a';
200dd80: 10 80 00 a5 b 200e014 <fifo_open+0x404>
200dd84: 82 10 20 61 mov 0x61, %g1
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
200dd88: 40 00 04 14 call 200edd8 <rtems_barrier_delete>
200dd8c: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
200dd90: 40 00 04 12 call 200edd8 <rtems_barrier_delete>
200dd94: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
200dd98: 7f ff da e1 call 200491c <free>
200dd9c: d0 07 40 00 ld [ %i5 ], %o0
err_buf:
free(pipe);
200dda0: 7f ff da df call 200491c <free>
200dda4: 90 10 00 1d mov %i5, %o0
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
err = -EINTR;
200dda8: 10 80 00 13 b 200ddf4 <fifo_open+0x1e4>
200ddac: b0 10 3f f4 mov -12, %i0
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200ddb0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200ddb4: 92 10 20 00 clr %o1
200ddb8: 7f ff ec a1 call 200903c <rtems_semaphore_obtain>
200ddbc: 94 10 20 00 clr %o2
err = -EINTR;
if (*pipep == NULL) {
200ddc0: c2 06 c0 00 ld [ %i3 ], %g1
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200ddc4: 80 a0 00 08 cmp %g0, %o0
200ddc8: b0 60 20 00 subx %g0, 0, %i0
err = -EINTR;
if (*pipep == NULL) {
200ddcc: 80 a0 60 00 cmp %g1, 0
200ddd0: 12 80 00 09 bne 200ddf4 <fifo_open+0x1e4>
200ddd4: b0 0e 3f fc and %i0, -4, %i0
if (err)
200ddd8: 80 a6 20 00 cmp %i0, 0
200dddc: 22 80 00 06 be,a 200ddf4 <fifo_open+0x1e4> <== ALWAYS TAKEN
200dde0: fa 26 c0 00 st %i5, [ %i3 ]
pipe_free(pipe);
200dde4: 7f ff ff 53 call 200db30 <pipe_free> <== NOT EXECUTED
200dde8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
#ifdef RTEMS_DEBUG
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc =
#endif
rtems_semaphore_release(pipe_semaphore);
200ddec: 10 80 00 03 b 200ddf8 <fifo_open+0x1e8> <== NOT EXECUTED
200ddf0: 03 00 80 87 sethi %hi(0x2021c00), %g1 <== NOT EXECUTED
200ddf4: 03 00 80 87 sethi %hi(0x2021c00), %g1
200ddf8: 7f ff ec db call 2009164 <rtems_semaphore_release>
200ddfc: d0 00 63 00 ld [ %g1 + 0x300 ], %o0 ! 2021f00 <pipe_semaphore>
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
200de00: 80 a6 20 00 cmp %i0, 0
200de04: 12 80 00 86 bne 200e01c <fifo_open+0x40c>
200de08: 01 00 00 00 nop
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
200de0c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200de10: 82 08 60 06 and %g1, 6, %g1
200de14: 80 a0 60 04 cmp %g1, 4
200de18: 02 80 00 2e be 200ded0 <fifo_open+0x2c0>
200de1c: fa 06 c0 00 ld [ %i3 ], %i5
200de20: 80 a0 60 06 cmp %g1, 6
200de24: 02 80 00 56 be 200df7c <fifo_open+0x36c>
200de28: 80 a0 60 02 cmp %g1, 2
200de2c: 12 80 00 6a bne 200dfd4 <fifo_open+0x3c4> <== NEVER TAKEN
200de30: 01 00 00 00 nop
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
200de34: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200de38: 82 00 60 01 inc %g1
200de3c: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
if (pipe->Readers ++ == 0)
200de40: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200de44: 84 00 60 01 add %g1, 1, %g2
200de48: 80 a0 60 00 cmp %g1, 0
200de4c: 12 80 00 05 bne 200de60 <fifo_open+0x250> <== NEVER TAKEN
200de50: c4 27 60 10 st %g2, [ %i5 + 0x10 ]
PIPE_WAKEUPWRITERS(pipe);
200de54: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200de58: 40 00 04 09 call 200ee7c <rtems_barrier_release>
200de5c: 92 07 bf fc add %fp, -4, %o1
if (pipe->Writers == 0) {
200de60: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200de64: 80 a0 60 00 cmp %g1, 0
200de68: 12 80 00 5b bne 200dfd4 <fifo_open+0x3c4>
200de6c: 01 00 00 00 nop
/* Not an error */
if (LIBIO_NODELAY(iop))
200de70: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200de74: 80 88 60 01 btst 1, %g1
200de78: 12 80 00 57 bne 200dfd4 <fifo_open+0x3c4>
200de7c: 01 00 00 00 nop
break;
prevCounter = pipe->writerCounter;
200de80: f8 07 60 24 ld [ %i5 + 0x24 ], %i4
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
200de84: 7f ff ec b8 call 2009164 <rtems_semaphore_release>
200de88: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (! PIPE_READWAIT(pipe))
200de8c: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200de90: 40 00 04 11 call 200eed4 <rtems_barrier_wait>
200de94: 92 10 20 00 clr %o1
200de98: 80 a2 20 00 cmp %o0, 0
200de9c: 12 80 00 52 bne 200dfe4 <fifo_open+0x3d4> <== NEVER TAKEN
200dea0: 92 10 20 00 clr %o1
goto out_error;
if (! PIPE_LOCK(pipe))
200dea4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200dea8: 7f ff ec 65 call 200903c <rtems_semaphore_obtain>
200deac: 94 10 20 00 clr %o2
200deb0: 80 a2 20 00 cmp %o0, 0
200deb4: 32 80 00 4d bne,a 200dfe8 <fifo_open+0x3d8> <== NEVER TAKEN
200deb8: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->writerCounter);
200debc: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
200dec0: 80 a7 00 01 cmp %i4, %g1
200dec4: 02 bf ff f0 be 200de84 <fifo_open+0x274> <== NEVER TAKEN
200dec8: 01 00 00 00 nop
200decc: 30 80 00 42 b,a 200dfd4 <fifo_open+0x3c4>
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
200ded0: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
200ded4: 82 00 60 01 inc %g1
200ded8: c2 27 60 24 st %g1, [ %i5 + 0x24 ]
if (pipe->Writers ++ == 0)
200dedc: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200dee0: 84 00 60 01 add %g1, 1, %g2
200dee4: 80 a0 60 00 cmp %g1, 0
200dee8: 12 80 00 05 bne 200defc <fifo_open+0x2ec> <== NEVER TAKEN
200deec: c4 27 60 14 st %g2, [ %i5 + 0x14 ]
PIPE_WAKEUPREADERS(pipe);
200def0: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200def4: 40 00 03 e2 call 200ee7c <rtems_barrier_release>
200def8: 92 07 bf fc add %fp, -4, %o1
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
200defc: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200df00: 80 a0 60 00 cmp %g1, 0
200df04: 12 80 00 34 bne 200dfd4 <fifo_open+0x3c4>
200df08: 01 00 00 00 nop
200df0c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200df10: 80 88 60 01 btst 1, %g1
200df14: 22 80 00 07 be,a 200df30 <fifo_open+0x320>
200df18: f8 07 60 20 ld [ %i5 + 0x20 ], %i4
PIPE_UNLOCK(pipe);
200df1c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200df20: 7f ff ec 91 call 2009164 <rtems_semaphore_release>
200df24: b0 10 3f fa mov -6, %i0
err = -ENXIO;
goto out_error;
200df28: 10 80 00 31 b 200dfec <fifo_open+0x3dc>
200df2c: 90 10 00 1b mov %i3, %o0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
200df30: 7f ff ec 8d call 2009164 <rtems_semaphore_release>
200df34: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
200df38: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200df3c: 40 00 03 e6 call 200eed4 <rtems_barrier_wait>
200df40: 92 10 20 00 clr %o1
200df44: 80 a2 20 00 cmp %o0, 0
200df48: 12 80 00 27 bne 200dfe4 <fifo_open+0x3d4> <== NEVER TAKEN
200df4c: 92 10 20 00 clr %o1
goto out_error;
if (! PIPE_LOCK(pipe))
200df50: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200df54: 7f ff ec 3a call 200903c <rtems_semaphore_obtain>
200df58: 94 10 20 00 clr %o2
200df5c: 80 a2 20 00 cmp %o0, 0
200df60: 32 80 00 22 bne,a 200dfe8 <fifo_open+0x3d8> <== NEVER TAKEN
200df64: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->readerCounter);
200df68: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200df6c: 80 a7 00 01 cmp %i4, %g1
200df70: 02 bf ff f0 be 200df30 <fifo_open+0x320> <== NEVER TAKEN
200df74: 01 00 00 00 nop
200df78: 30 80 00 17 b,a 200dfd4 <fifo_open+0x3c4>
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
200df7c: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200df80: 82 00 60 01 inc %g1
200df84: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
if (pipe->Readers ++ == 0)
200df88: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200df8c: 84 00 60 01 add %g1, 1, %g2
200df90: 80 a0 60 00 cmp %g1, 0
200df94: 12 80 00 05 bne 200dfa8 <fifo_open+0x398> <== NEVER TAKEN
200df98: c4 27 60 10 st %g2, [ %i5 + 0x10 ]
PIPE_WAKEUPWRITERS(pipe);
200df9c: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200dfa0: 40 00 03 b7 call 200ee7c <rtems_barrier_release>
200dfa4: 92 07 bf fc add %fp, -4, %o1
pipe->writerCounter ++;
200dfa8: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
200dfac: 82 00 60 01 inc %g1
200dfb0: c2 27 60 24 st %g1, [ %i5 + 0x24 ]
if (pipe->Writers ++ == 0)
200dfb4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200dfb8: 84 00 60 01 add %g1, 1, %g2
200dfbc: 80 a0 60 00 cmp %g1, 0
200dfc0: 12 80 00 05 bne 200dfd4 <fifo_open+0x3c4> <== NEVER TAKEN
200dfc4: c4 27 60 14 st %g2, [ %i5 + 0x14 ]
PIPE_WAKEUPREADERS(pipe);
200dfc8: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200dfcc: 40 00 03 ac call 200ee7c <rtems_barrier_release>
200dfd0: 92 07 bf fc add %fp, -4, %o1
break;
}
PIPE_UNLOCK(pipe);
200dfd4: 7f ff ec 64 call 2009164 <rtems_semaphore_release>
200dfd8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
return 0;
200dfdc: 81 c7 e0 08 ret
200dfe0: 81 e8 00 00 restore
/* Not an error */
if (LIBIO_NODELAY(iop))
break;
prevCounter = pipe->writerCounter;
err = -EINTR;
200dfe4: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
200dfe8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200dfec: 7f ff fe dc call 200db5c <pipe_release>
200dff0: 92 10 00 19 mov %i1, %o1
return err;
200dff4: 81 c7 e0 08 ret
200dff8: 81 e8 00 00 restore
err = pipe_lock();
if (err)
return err;
pipe = *pipep;
if (pipe == NULL) {
200dffc: 80 a7 60 00 cmp %i5, 0
200e000: 32 bf ff 6d bne,a 200ddb4 <fifo_open+0x1a4>
200e004: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200e008: 30 bf ff 2c b,a 200dcb8 <fifo_open+0xa8>
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
err = -EINTR;
200e00c: 10 bf ff 7a b 200ddf4 <fifo_open+0x1e4> <== NOT EXECUTED
200e010: b0 10 3f f4 mov -12, %i0 <== NOT EXECUTED
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
200e014: 10 bf ff 67 b 200ddb0 <fifo_open+0x1a0>
200e018: c2 2f 20 30 stb %g1, [ %i4 + 0x30 ]
return 0;
out_error:
pipe_release(pipep, iop);
return err;
}
200e01c: 81 c7 e0 08 ret
200e020: 81 e8 00 00 restore
020098f8 <fpathconf>:
long fpathconf(
int fd,
int name
)
{
20098f8: 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);
20098fc: 03 00 80 45 sethi %hi(0x2011400), %g1
2009900: c2 00 63 94 ld [ %g1 + 0x394 ], %g1 ! 2011794 <rtems_libio_number_iops>
2009904: 80 a6 00 01 cmp %i0, %g1
2009908: 2a 80 00 03 bcs,a 2009914 <fpathconf+0x1c> <== NEVER TAKEN
200990c: 83 2e 20 03 sll %i0, 3, %g1 <== NOT EXECUTED
2009910: 30 80 00 0a b,a 2009938 <fpathconf+0x40>
iop = rtems_libio_iop(fd);
2009914: b1 2e 20 06 sll %i0, 6, %i0 <== NOT EXECUTED
2009918: b0 26 00 01 sub %i0, %g1, %i0 <== NOT EXECUTED
200991c: 03 00 80 48 sethi %hi(0x2012000), %g1 <== NOT EXECUTED
2009920: c2 00 60 0c ld [ %g1 + 0xc ], %g1 ! 201200c <rtems_libio_iops><== NOT EXECUTED
2009924: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED
rtems_libio_check_is_open(iop);
2009928: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
200992c: 80 88 61 00 btst 0x100, %g1 <== NOT EXECUTED
2009930: 32 80 00 06 bne,a 2009948 <fpathconf+0x50> <== NOT EXECUTED
2009934: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
2009938: 40 00 05 be call 200b030 <__errno>
200993c: 01 00 00 00 nop
2009940: 10 80 00 32 b 2009a08 <fpathconf+0x110>
2009944: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
* Now process the information request.
*/
the_limits = iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
2009948: 80 a6 60 0b cmp %i1, 0xb <== NOT EXECUTED
200994c: 18 80 00 2c bgu 20099fc <fpathconf+0x104> <== NOT EXECUTED
2009950: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 <== NOT EXECUTED
2009954: b3 2e 60 02 sll %i1, 2, %i1 <== NOT EXECUTED
2009958: 05 00 80 26 sethi %hi(0x2009800), %g2 <== NOT EXECUTED
200995c: 84 10 a0 c8 or %g2, 0xc8, %g2 ! 20098c8 <_close_r+0x10> <== NOT EXECUTED
2009960: c4 00 80 19 ld [ %g2 + %i1 ], %g2 <== NOT EXECUTED
2009964: 81 c0 80 00 jmp %g2 <== NOT EXECUTED
2009968: 01 00 00 00 nop <== NOT EXECUTED
case _PC_LINK_MAX:
return_value = the_limits->link_max;
200996c: f0 00 40 00 ld [ %g1 ], %i0 <== NOT EXECUTED
break;
2009970: 81 c7 e0 08 ret <== NOT EXECUTED
2009974: 81 e8 00 00 restore <== NOT EXECUTED
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
2009978: f0 00 60 04 ld [ %g1 + 4 ], %i0 <== NOT EXECUTED
break;
200997c: 81 c7 e0 08 ret <== NOT EXECUTED
2009980: 81 e8 00 00 restore <== NOT EXECUTED
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
2009984: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED
break;
2009988: 81 c7 e0 08 ret <== NOT EXECUTED
200998c: 81 e8 00 00 restore <== NOT EXECUTED
case _PC_NAME_MAX:
return_value = the_limits->name_max;
2009990: f0 00 60 0c ld [ %g1 + 0xc ], %i0 <== NOT EXECUTED
break;
2009994: 81 c7 e0 08 ret <== NOT EXECUTED
2009998: 81 e8 00 00 restore <== NOT EXECUTED
case _PC_PATH_MAX:
return_value = the_limits->path_max;
200999c: f0 00 60 10 ld [ %g1 + 0x10 ], %i0 <== NOT EXECUTED
break;
20099a0: 81 c7 e0 08 ret <== NOT EXECUTED
20099a4: 81 e8 00 00 restore <== NOT EXECUTED
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
20099a8: f0 00 60 14 ld [ %g1 + 0x14 ], %i0 <== NOT EXECUTED
break;
20099ac: 81 c7 e0 08 ret <== NOT EXECUTED
20099b0: 81 e8 00 00 restore <== NOT EXECUTED
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
20099b4: f0 00 60 1c ld [ %g1 + 0x1c ], %i0 <== NOT EXECUTED
break;
20099b8: 81 c7 e0 08 ret <== NOT EXECUTED
20099bc: 81 e8 00 00 restore <== NOT EXECUTED
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
20099c0: f0 00 60 20 ld [ %g1 + 0x20 ], %i0 <== NOT EXECUTED
break;
20099c4: 81 c7 e0 08 ret <== NOT EXECUTED
20099c8: 81 e8 00 00 restore <== NOT EXECUTED
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
20099cc: f0 00 60 2c ld [ %g1 + 0x2c ], %i0 <== NOT EXECUTED
break;
20099d0: 81 c7 e0 08 ret <== NOT EXECUTED
20099d4: 81 e8 00 00 restore <== NOT EXECUTED
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
20099d8: f0 00 60 18 ld [ %g1 + 0x18 ], %i0 <== NOT EXECUTED
break;
20099dc: 81 c7 e0 08 ret <== NOT EXECUTED
20099e0: 81 e8 00 00 restore <== NOT EXECUTED
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
20099e4: f0 00 60 24 ld [ %g1 + 0x24 ], %i0 <== NOT EXECUTED
break;
20099e8: 81 c7 e0 08 ret <== NOT EXECUTED
20099ec: 81 e8 00 00 restore <== NOT EXECUTED
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
20099f0: f0 00 60 28 ld [ %g1 + 0x28 ], %i0 <== NOT EXECUTED
break;
20099f4: 81 c7 e0 08 ret <== NOT EXECUTED
20099f8: 81 e8 00 00 restore <== NOT EXECUTED
default:
rtems_set_errno_and_return_minus_one( EINVAL );
20099fc: 40 00 05 8d call 200b030 <__errno> <== NOT EXECUTED
2009a00: 01 00 00 00 nop <== NOT EXECUTED
2009a04: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
2009a08: c2 22 00 00 st %g1, [ %o0 ]
break;
}
return return_value;
}
2009a0c: 81 c7 e0 08 ret
2009a10: 91 e8 3f ff restore %g0, -1, %o0
020037dc <free>:
#include <stdlib.h>
void free(
void *ptr
)
{
20037dc: 9d e3 bf a0 save %sp, -96, %sp
MSBUMP(free_calls, 1);
20037e0: 03 00 80 71 sethi %hi(0x201c400), %g1
20037e4: 82 10 60 28 or %g1, 0x28, %g1 ! 201c428 <rtems_malloc_statistics>
20037e8: c4 00 60 0c ld [ %g1 + 0xc ], %g2
#include <stdlib.h>
void free(
void *ptr
)
{
20037ec: b2 10 00 18 mov %i0, %i1
MSBUMP(free_calls, 1);
20037f0: 84 00 a0 01 inc %g2
if ( !ptr )
20037f4: 80 a6 20 00 cmp %i0, 0
20037f8: 02 80 00 21 be 200387c <free+0xa0>
20037fc: 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()) &&
2003800: 03 00 80 71 sethi %hi(0x201c400), %g1
2003804: c2 00 62 f0 ld [ %g1 + 0x2f0 ], %g1 ! 201c6f0 <_System_state_Current>
2003808: 80 a0 60 03 cmp %g1, 3
200380c: 12 80 00 09 bne 2003830 <free+0x54> <== NEVER TAKEN
2003810: 03 00 80 70 sethi %hi(0x201c000), %g1
!malloc_is_system_state_OK() ) {
2003814: 40 00 00 7c call 2003a04 <malloc_is_system_state_OK>
2003818: 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()) &&
200381c: 80 8a 20 ff btst 0xff, %o0
2003820: 12 80 00 04 bne 2003830 <free+0x54>
2003824: 03 00 80 70 sethi %hi(0x201c000), %g1
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
2003828: 40 00 00 97 call 2003a84 <malloc_deferred_free>
200382c: 81 e8 00 00 restore
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
2003830: c2 00 60 68 ld [ %g1 + 0x68 ], %g1
2003834: 80 a0 60 00 cmp %g1, 0
2003838: 02 80 00 06 be 2003850 <free+0x74>
200383c: 3b 00 80 6e sethi %hi(0x201b800), %i5
(*rtems_malloc_statistics_helpers->at_free)(ptr);
2003840: c2 00 60 08 ld [ %g1 + 8 ], %g1
2003844: 9f c0 40 00 call %g1
2003848: 90 10 00 19 mov %i1, %o0
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
200384c: 3b 00 80 6e sethi %hi(0x201b800), %i5
2003850: d0 07 61 2c ld [ %i5 + 0x12c ], %o0 ! 201b92c <RTEMS_Malloc_Heap>
2003854: 40 00 17 2e call 200950c <_Protected_heap_Free>
2003858: 92 10 00 19 mov %i1, %o1
200385c: 80 8a 20 ff btst 0xff, %o0
2003860: 12 80 00 07 bne 200387c <free+0xa0>
2003864: c2 07 61 2c ld [ %i5 + 0x12c ], %g1
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
2003868: 31 00 80 68 sethi %hi(0x201a000), %i0
200386c: f4 00 60 18 ld [ %g1 + 0x18 ], %i2
2003870: f6 00 60 1c ld [ %g1 + 0x1c ], %i3
2003874: 40 00 03 7e call 200466c <printk>
2003878: 91 ee 23 e0 restore %i0, 0x3e0, %o0
200387c: 81 c7 e0 08 ret
2003880: 81 e8 00 00 restore
02019290 <fstat>:
int fstat(
int fd,
struct stat *sbuf
)
{
2019290: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
2019294: 80 a6 60 00 cmp %i1, 0
2019298: 32 80 00 06 bne,a 20192b0 <fstat+0x20> <== ALWAYS TAKEN
201929c: 03 00 80 6e sethi %hi(0x201b800), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
20192a0: 7f ff d6 73 call 200ec6c <__errno> <== NOT EXECUTED
20192a4: 01 00 00 00 nop <== NOT EXECUTED
20192a8: 10 80 00 12 b 20192f0 <fstat+0x60> <== NOT EXECUTED
20192ac: 82 10 20 0e mov 0xe, %g1 ! e <PROM_START+0xe> <== NOT EXECUTED
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
20192b0: c2 00 61 70 ld [ %g1 + 0x170 ], %g1
20192b4: 80 a6 00 01 cmp %i0, %g1
20192b8: 1a 80 00 0b bcc 20192e4 <fstat+0x54>
20192bc: 83 2e 20 03 sll %i0, 3, %g1
20192c0: b1 2e 20 06 sll %i0, 6, %i0
20192c4: b0 26 00 01 sub %i0, %g1, %i0
20192c8: 03 00 80 71 sethi %hi(0x201c400), %g1
20192cc: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 ! 201c410 <rtems_libio_iops>
20192d0: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_fd( fd );
rtems_libio_check_is_open(iop);
20192d4: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
20192d8: 80 88 61 00 btst 0x100, %g1
20192dc: 12 80 00 08 bne 20192fc <fstat+0x6c>
20192e0: 94 10 20 48 mov 0x48, %o2
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
rtems_libio_check_fd( fd );
20192e4: 7f ff d6 62 call 200ec6c <__errno>
20192e8: 01 00 00 00 nop
20192ec: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
20192f0: c2 22 00 00 st %g1, [ %o0 ]
20192f4: 81 c7 e0 08 ret
20192f8: 91 e8 3f ff restore %g0, -1, %o0
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( sbuf, 0, sizeof(struct stat) );
20192fc: 90 10 00 19 mov %i1, %o0
2019300: 7f ff d8 df call 200f67c <memset>
2019304: 92 10 20 00 clr %o1
return (*iop->pathinfo.handlers->fstat_h)( &iop->pathinfo, sbuf );
2019308: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
201930c: 90 06 20 14 add %i0, 0x14, %o0
2019310: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
2019314: 9f c0 40 00 call %g1
2019318: 92 10 00 19 mov %i1, %o1
}
201931c: 81 c7 e0 08 ret
2019320: 91 e8 00 08 restore %g0, %o0, %o0
020036e8 <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) {
20036e8: 03 00 80 80 sethi %hi(0x2020000), %g1
20036ec: c2 00 62 10 ld [ %g1 + 0x210 ], %g1 ! 2020210 <disktab_size>
20036f0: 80 a2 00 01 cmp %o0, %g1
20036f4: 1a 80 00 1e bcc 200376c <get_disk_entry+0x84> <== NEVER TAKEN
20036f8: 03 00 80 80 sethi %hi(0x2020000), %g1
20036fc: c2 00 62 14 ld [ %g1 + 0x214 ], %g1 ! 2020214 <disktab>
2003700: 80 a0 60 00 cmp %g1, 0
2003704: 22 80 00 1b be,a 2003770 <get_disk_entry+0x88> <== NEVER TAKEN
2003708: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_disk_device_table *dtab = disktab + major;
200370c: 91 2a 20 03 sll %o0, 3, %o0
2003710: 84 00 40 08 add %g1, %o0, %g2
if (minor < dtab->size && dtab->minor != NULL) {
2003714: c4 00 a0 04 ld [ %g2 + 4 ], %g2
2003718: 80 a2 40 02 cmp %o1, %g2
200371c: 3a 80 00 15 bcc,a 2003770 <get_disk_entry+0x88> <== NEVER TAKEN
2003720: 90 10 20 00 clr %o0 <== NOT EXECUTED
2003724: c2 00 40 08 ld [ %g1 + %o0 ], %g1
2003728: 80 a0 60 00 cmp %g1, 0
200372c: 02 80 00 10 be 200376c <get_disk_entry+0x84> <== NEVER TAKEN
2003730: 93 2a 60 02 sll %o1, 2, %o1
rtems_disk_device *dd = dtab->minor [minor];
if (dd != NULL && !lookup_only) {
2003734: 80 a2 a0 01 cmp %o2, 1
2003738: 02 80 00 0e be 2003770 <get_disk_entry+0x88>
200373c: d0 00 40 09 ld [ %g1 + %o1 ], %o0
2003740: 80 a2 20 00 cmp %o0, 0
2003744: 02 80 00 0b be 2003770 <get_disk_entry+0x88> <== NEVER TAKEN
2003748: 01 00 00 00 nop
if (!dd->deleted) {
200374c: c2 0a 20 40 ldub [ %o0 + 0x40 ], %g1
2003750: 80 a0 60 00 cmp %g1, 0
2003754: 32 80 00 07 bne,a 2003770 <get_disk_entry+0x88>
2003758: 90 10 20 00 clr %o0
++dd->uses;
200375c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
2003760: 82 00 60 01 inc %g1
2003764: 81 c3 e0 08 retl
2003768: c2 22 20 14 st %g1, [ %o0 + 0x14 ]
return dd;
}
}
return NULL;
200376c: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
2003770: 81 c3 e0 08 retl
02004ad4 <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,
2004ad4: 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);
2004ad8: 40 00 05 9d call 200614c <malloc>
2004adc: 90 10 22 04 mov 0x204, %o0
if (s == NULL)
{
return RTEMS_NO_MEMORY;
2004ae0: 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)
2004ae4: 80 a2 20 00 cmp %o0, 0
2004ae8: 02 80 00 0f be 2004b24 <get_sector.part.0+0x50> <== NEVER TAKEN
2004aec: ba 10 00 08 mov %o0, %i5
{
return RTEMS_NO_MEMORY;
}
n = read(fd, s->data, RTEMS_IDE_SECTOR_SIZE);
2004af0: 90 10 00 18 mov %i0, %o0
2004af4: 92 07 60 04 add %i5, 4, %o1
2004af8: 40 00 08 5c call 2006c68 <read>
2004afc: 94 10 22 00 mov 0x200, %o2
if (n != RTEMS_IDE_SECTOR_SIZE)
2004b00: 80 a2 22 00 cmp %o0, 0x200
2004b04: 22 80 00 06 be,a 2004b1c <get_sector.part.0+0x48> <== ALWAYS TAKEN
2004b08: f2 27 40 00 st %i1, [ %i5 ]
{
free(s);
2004b0c: 40 00 03 ea call 2005ab4 <free> <== NOT EXECUTED
2004b10: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return RTEMS_IO_ERROR;
2004b14: 10 80 00 04 b 2004b24 <get_sector.part.0+0x50> <== NOT EXECUTED
2004b18: 82 10 20 1b mov 0x1b, %g1 <== NOT EXECUTED
}
s->sector_num = sector_num;
*sector = s;
2004b1c: fa 26 80 00 st %i5, [ %i2 ]
return RTEMS_SUCCESSFUL;
2004b20: 82 10 20 00 clr %g1
}
2004b24: 81 c7 e0 08 ret
2004b28: 91 e8 00 01 restore %g0, %g1, %o0
0202ecc0 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
202ecc0: 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 );
202ecc4: 03 00 80 d2 sethi %hi(0x2034800), %g1
202ecc8: c2 00 61 58 ld [ %g1 + 0x158 ], %g1 ! 2034958 <rtems_libio_number_iops>
202eccc: 80 a6 00 01 cmp %i0, %g1
202ecd0: 1a 80 00 08 bcc 202ecf0 <getdents+0x30> <== NEVER TAKEN
202ecd4: ba 10 20 00 clr %i5
202ecd8: 83 2e 20 03 sll %i0, 3, %g1
202ecdc: b1 2e 20 06 sll %i0, 6, %i0
202ece0: b0 26 00 01 sub %i0, %g1, %i0
202ece4: 03 00 81 15 sethi %hi(0x2045400), %g1
202ece8: fa 00 61 54 ld [ %g1 + 0x154 ], %i5 ! 2045554 <rtems_libio_iops>
202ecec: ba 07 40 18 add %i5, %i0, %i5
/*
* Make sure we are working on a directory
*/
type = rtems_filesystem_node_type( &iop->pathinfo );
202ecf0: 7f ff 6d 28 call 200a190 <rtems_filesystem_node_type>
202ecf4: 90 07 60 14 add %i5, 0x14, %o0
if ( type != RTEMS_FILESYSTEM_DIRECTORY )
202ecf8: 80 a2 20 00 cmp %o0, 0
202ecfc: 22 80 00 08 be,a 202ed1c <getdents+0x5c>
202ed00: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
rtems_set_errno_and_return_minus_one( ENOTDIR );
202ed04: 7f ff c4 0b call 201fd30 <__errno>
202ed08: b0 10 3f ff mov -1, %i0
202ed0c: 82 10 20 14 mov 0x14, %g1
202ed10: c2 22 00 00 st %g1, [ %o0 ]
202ed14: 81 c7 e0 08 ret
202ed18: 81 e8 00 00 restore
/*
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
return (*iop->pathinfo.handlers->read_h)( iop, dd_buf, dd_len );
202ed1c: 90 10 00 1d mov %i5, %o0
202ed20: c2 00 60 08 ld [ %g1 + 8 ], %g1
202ed24: 92 10 00 19 mov %i1, %o1
202ed28: 9f c0 40 00 call %g1
202ed2c: 94 10 00 1a mov %i2, %o2
}
202ed30: 81 c7 e0 08 ret
202ed34: 91 e8 00 08 restore %g0, %o0, %o0
02003884 <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
2003884: 9d e3 bf 98 save %sp, -104, %sp
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp )
2003888: 80 a6 20 00 cmp %i0, 0
200388c: 12 80 00 08 bne 20038ac <gettimeofday+0x28> <== ALWAYS TAKEN
2003890: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
2003894: 40 00 2c f6 call 200ec6c <__errno> <== NOT EXECUTED
2003898: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
200389c: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
20038a0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20038a4: 81 c7 e0 08 ret <== NOT EXECUTED
20038a8: 81 e8 00 00 restore <== NOT EXECUTED
{
ISR_Level level;
struct timespec now;
suseconds_t useconds;
_ISR_Disable(level);
20038ac: 7f ff fb 86 call 20026c4 <sparc_disable_interrupts>
20038b0: 01 00 00 00 nop
20038b4: b6 10 00 08 mov %o0, %i3
struct timespec *tod_as_timespec
)
{
Timestamp_Control tod_as_timestamp;
_TOD_Get_as_timestamp( &tod_as_timestamp );
20038b8: 40 00 13 b3 call 2008784 <_TOD_Get_as_timestamp>
20038bc: 90 07 bf f8 add %fp, -8, %o0
_Timestamp_To_timespec( &tod_as_timestamp, tod_as_timespec );
20038c0: f8 1f bf f8 ldd [ %fp + -8 ], %i4
_TOD_Get( &now );
_ISR_Enable(level);
20038c4: 7f ff fb 84 call 20026d4 <sparc_enable_interrupts>
20038c8: 90 10 00 1b mov %i3, %o0
static inline void _Timestamp64_implementation_To_timespec(
const Timestamp64_Control *_timestamp,
struct timespec *_timespec
)
{
_timespec->tv_sec = (time_t) (*_timestamp / 1000000000L);
20038cc: 90 10 00 1c mov %i4, %o0
20038d0: 92 10 00 1d mov %i5, %o1
20038d4: 94 10 20 00 clr %o2
20038d8: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
20038dc: 40 00 51 dc call 201804c <__divdi3>
20038e0: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
20038e4: 94 10 20 00 clr %o2
static inline void _Timestamp64_implementation_To_timespec(
const Timestamp64_Control *_timestamp,
struct timespec *_timespec
)
{
_timespec->tv_sec = (time_t) (*_timestamp / 1000000000L);
20038e8: d2 26 00 00 st %o1, [ %i0 ]
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
20038ec: 90 10 00 1c mov %i4, %o0
20038f0: 92 10 00 1d mov %i5, %o1
20038f4: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
20038f8: 40 00 52 c0 call 20183f8 <__moddi3>
20038fc: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
2003900: 90 10 00 09 mov %o1, %o0
2003904: 40 00 50 7c call 2017af4 <.div>
2003908: 92 10 23 e8 mov 0x3e8, %o1
time->tv_sec = now.tv_sec;
time->tv_usec = useconds;
200390c: d0 26 20 04 st %o0, [ %i0 + 4 ]
* with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X
* do it. This puts us in good company.
*/
return 0;
}
2003910: 81 c7 e0 08 ret
2003914: 91 e8 20 00 restore %g0, 0, %o0
020237ac <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
20237ac: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
20237b0: 03 00 81 80 sethi %hi(0x2060000), %g1
20237b4: c4 48 61 40 ldsb [ %g1 + 0x140 ], %g2 ! 2060140 <etc_passwd_initted.6962>
20237b8: 80 a0 a0 00 cmp %g2, 0
20237bc: 12 80 00 2f bne 2023878 <init_etc_passwd_group+0xcc>
20237c0: 84 10 20 01 mov 1, %g2
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
20237c4: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
20237c8: c4 28 61 40 stb %g2, [ %g1 + 0x140 ]
mkdir("/etc", 0777);
20237cc: 11 00 81 5d sethi %hi(0x2057400), %o0
20237d0: 7f ff 80 91 call 2003a14 <mkdir>
20237d4: 90 12 20 d8 or %o0, 0xd8, %o0 ! 20574d8 <RTEMS_BDPART_MBR_MASTER_TYPE+0x6f8>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
20237d8: 3b 00 81 5d sethi %hi(0x2057400), %i5
20237dc: 13 00 81 6f sethi %hi(0x205bc00), %o1
20237e0: 90 17 60 e0 or %i5, 0xe0, %o0
20237e4: 40 00 4b 3e call 20364dc <fopen>
20237e8: 92 12 61 e8 or %o1, 0x1e8, %o1
20237ec: 80 a2 20 00 cmp %o0, 0
20237f0: 22 80 00 03 be,a 20237fc <init_etc_passwd_group+0x50>
20237f4: 90 17 60 e0 or %i5, 0xe0, %o0
20237f8: 30 80 00 0b b,a 2023824 <init_etc_passwd_group+0x78>
fclose(fp);
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
20237fc: 13 00 81 55 sethi %hi(0x2055400), %o1
2023800: 40 00 4b 37 call 20364dc <fopen>
2023804: 92 12 60 b0 or %o1, 0xb0, %o1 ! 20554b0 <rtems_rtc_shell_usage+0x4e8>
2023808: ba 92 20 00 orcc %o0, 0, %i5
202380c: 02 80 00 08 be 202382c <init_etc_passwd_group+0x80> <== NEVER TAKEN
2023810: 11 00 81 5d sethi %hi(0x2057400), %o0
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
2023814: 92 10 00 1d mov %i5, %o1
2023818: 40 00 4b 94 call 2036668 <fputs>
202381c: 90 12 20 f0 or %o0, 0xf0, %o0
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
2023820: 90 10 00 1d mov %i5, %o0
2023824: 40 00 48 da call 2035b8c <fclose>
2023828: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
202382c: 3b 00 81 5d sethi %hi(0x2057400), %i5
2023830: 13 00 81 6f sethi %hi(0x205bc00), %o1
2023834: 90 17 61 58 or %i5, 0x158, %o0
2023838: 40 00 4b 29 call 20364dc <fopen>
202383c: 92 12 61 e8 or %o1, 0x1e8, %o1
2023840: b0 92 20 00 orcc %o0, 0, %i0
2023844: 12 80 00 0b bne 2023870 <init_etc_passwd_group+0xc4>
2023848: 90 17 61 58 or %i5, 0x158, %o0
fclose(fp);
}
else if ((fp = fopen("/etc/group", "w")) != NULL) {
202384c: 13 00 81 55 sethi %hi(0x2055400), %o1
2023850: 40 00 4b 23 call 20364dc <fopen>
2023854: 92 12 60 b0 or %o1, 0xb0, %o1 ! 20554b0 <rtems_rtc_shell_usage+0x4e8>
2023858: b0 92 20 00 orcc %o0, 0, %i0
202385c: 02 80 00 07 be 2023878 <init_etc_passwd_group+0xcc> <== NEVER TAKEN
2023860: 11 00 81 5d sethi %hi(0x2057400), %o0
fprintf( fp, "root:x:0:root\n"
2023864: 92 10 00 18 mov %i0, %o1
2023868: 40 00 4b 80 call 2036668 <fputs>
202386c: 90 12 21 68 or %o0, 0x168, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
2023870: 40 00 48 c7 call 2035b8c <fclose>
2023874: 81 e8 00 00 restore
2023878: 81 c7 e0 08 ret
202387c: 81 e8 00 00 restore
02006340 <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
2006340: 9d e3 bf a0 save %sp, -96, %sp
if (tty->termios.c_iflag & ISTRIP)
2006344: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
2006348: 80 88 60 20 btst 0x20, %g1
200634c: 32 80 00 02 bne,a 2006354 <iproc+0x14> <== NEVER TAKEN
2006350: b0 0e 20 7f and %i0, 0x7f, %i0 <== NOT EXECUTED
c &= 0x7f;
if (tty->termios.c_iflag & IUCLC)
2006354: 80 88 62 00 btst 0x200, %g1
2006358: 02 80 00 0c be 2006388 <iproc+0x48>
200635c: 80 a6 20 0d cmp %i0, 0xd
c = tolower (c);
2006360: 05 00 80 6e sethi %hi(0x201b800), %g2
2006364: c4 00 a3 68 ld [ %g2 + 0x368 ], %g2 ! 201bb68 <__ctype_ptr__>
2006368: 84 00 80 18 add %g2, %i0, %g2
200636c: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
2006370: 84 08 a0 03 and %g2, 3, %g2
2006374: 80 a0 a0 01 cmp %g2, 1
2006378: 22 80 00 02 be,a 2006380 <iproc+0x40>
200637c: b0 06 20 20 add %i0, 0x20, %i0
2006380: b0 0e 20 ff and %i0, 0xff, %i0
if (c == '\r') {
2006384: 80 a6 20 0d cmp %i0, 0xd
2006388: 12 80 00 0b bne 20063b4 <iproc+0x74>
200638c: 80 a6 20 0a cmp %i0, 0xa
if (tty->termios.c_iflag & IGNCR)
2006390: 80 88 60 80 btst 0x80, %g1
2006394: 02 80 00 04 be 20063a4 <iproc+0x64> <== ALWAYS TAKEN
2006398: 80 88 61 00 btst 0x100, %g1
if (tty->ccount < (CBUFSIZE-1)) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
}
return 0;
200639c: 81 c7 e0 08 ret <== NOT EXECUTED
20063a0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
c = tolower (c);
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
return 0;
if (tty->termios.c_iflag & ICRNL)
20063a4: 32 80 00 0d bne,a 20063d8 <iproc+0x98> <== ALWAYS TAKEN
20063a8: 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)) {
20063ac: 10 80 00 0c b 20063dc <iproc+0x9c> <== NOT EXECUTED
20063b0: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== 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)) {
20063b4: 12 80 00 07 bne 20063d0 <iproc+0x90>
20063b8: 80 a6 20 00 cmp %i0, 0
20063bc: 80 88 60 40 btst 0x40, %g1
20063c0: 32 80 00 06 bne,a 20063d8 <iproc+0x98> <== NEVER TAKEN
20063c4: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
20063c8: 10 80 00 05 b 20063dc <iproc+0x9c>
20063cc: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
20063d0: 02 80 00 51 be 2006514 <iproc+0x1d4> <== NEVER TAKEN
20063d4: 03 00 80 6e sethi %hi(0x201b800), %g1
20063d8: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
20063dc: 80 88 60 02 btst 2, %g1
20063e0: 22 80 00 4d be,a 2006514 <iproc+0x1d4>
20063e4: 03 00 80 6e sethi %hi(0x201b800), %g1
if (c == tty->termios.c_cc[VERASE]) {
20063e8: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2
20063ec: 80 a0 80 18 cmp %g2, %i0
20063f0: 32 80 00 08 bne,a 2006410 <iproc+0xd0>
20063f4: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2
* FIXME: Some of the tests should check for IEXTEN, too.
*/
static void
erase (struct rtems_termios_tty *tty, int lineFlag)
{
if (tty->ccount == 0)
20063f8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
20063fc: 80 a0 60 00 cmp %g1, 0
2006400: 02 80 00 57 be 200655c <iproc+0x21c>
2006404: 90 10 00 19 mov %i1, %o0
2006408: 10 80 00 1d b 200647c <iproc+0x13c>
200640c: 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;
}
else if (c == tty->termios.c_cc[VKILL]) {
2006410: 80 a0 80 18 cmp %g2, %i0
2006414: 32 80 00 1d bne,a 2006488 <iproc+0x148>
2006418: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2
* FIXME: Some of the tests should check for IEXTEN, too.
*/
static void
erase (struct rtems_termios_tty *tty, int lineFlag)
{
if (tty->ccount == 0)
200641c: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
2006420: 80 a0 a0 00 cmp %g2, 0
2006424: 02 80 00 4e be 200655c <iproc+0x21c> <== NEVER TAKEN
2006428: 80 88 60 08 btst 8, %g1
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
200642c: 12 80 00 04 bne 200643c <iproc+0xfc> <== ALWAYS TAKEN
2006430: 90 10 00 19 mov %i1, %o0
tty->ccount = 0;
2006434: 10 80 00 4a b 200655c <iproc+0x21c> <== NOT EXECUTED
2006438: c0 26 60 20 clr [ %i1 + 0x20 ] <== NOT EXECUTED
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
200643c: 80 88 60 10 btst 0x10, %g1
2006440: 12 80 00 0f bne 200647c <iproc+0x13c> <== ALWAYS TAKEN
2006444: 92 10 20 01 mov 1, %o1
tty->ccount = 0;
2006448: c0 26 60 20 clr [ %i1 + 0x20 ] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
200644c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2006450: 7f ff ff 2d call 2006104 <echo> <== NOT EXECUTED
2006454: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
2006458: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== NOT EXECUTED
200645c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2006460: 22 80 00 42 be,a 2006568 <iproc+0x228> <== NOT EXECUTED
2006464: b0 10 20 00 clr %i0 <== NOT EXECUTED
echo ('\n', tty);
2006468: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
200646c: 7f ff ff 26 call 2006104 <echo> <== NOT EXECUTED
2006470: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
if (tty->ccount < (CBUFSIZE-1)) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
}
return 0;
2006474: 81 c7 e0 08 ret <== NOT EXECUTED
2006478: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
200647c: 7f ff ff 43 call 2006188 <erase.part.2>
2006480: b0 10 20 00 clr %i0
2006484: 30 80 00 39 b,a 2006568 <iproc+0x228>
}
else if (c == tty->termios.c_cc[VKILL]) {
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
2006488: 80 a0 80 18 cmp %g2, %i0
200648c: 02 80 00 36 be 2006564 <iproc+0x224> <== NEVER TAKEN
2006490: 80 a6 20 0a cmp %i0, 0xa
return 1;
} else if (c == '\n') {
2006494: 32 80 00 0d bne,a 20064c8 <iproc+0x188>
2006498: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2
if (tty->termios.c_lflag & (ECHO | ECHONL))
200649c: 80 88 60 48 btst 0x48, %g1
20064a0: 22 80 00 06 be,a 20064b8 <iproc+0x178> <== NEVER TAKEN
20064a4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
20064a8: 90 10 20 0a mov 0xa, %o0
20064ac: 7f ff ff 16 call 2006104 <echo>
20064b0: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
20064b4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
20064b8: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
20064bc: 86 10 20 0a mov 0xa, %g3
20064c0: 10 80 00 12 b 2006508 <iproc+0x1c8>
20064c4: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
return 1;
} else if ((c == tty->termios.c_cc[VEOL]) ||
20064c8: 80 a0 80 18 cmp %g2, %i0
20064cc: 02 80 00 07 be 20064e8 <iproc+0x1a8> <== NEVER TAKEN
20064d0: 80 88 60 08 btst 8, %g1
20064d4: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2
20064d8: 80 a0 80 18 cmp %g2, %i0
20064dc: 32 80 00 0e bne,a 2006514 <iproc+0x1d4> <== ALWAYS TAKEN
20064e0: 03 00 80 6e sethi %hi(0x201b800), %g1
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
20064e4: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
20064e8: 22 80 00 06 be,a 2006500 <iproc+0x1c0> <== NOT EXECUTED
20064ec: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
20064f0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20064f4: 7f ff ff 04 call 2006104 <echo> <== NOT EXECUTED
20064f8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
20064fc: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
2006500: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 <== NOT EXECUTED
2006504: f0 28 80 01 stb %i0, [ %g2 + %g1 ] <== NOT EXECUTED
2006508: 82 00 60 01 inc %g1
200650c: 10 80 00 16 b 2006564 <iproc+0x224>
2006510: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
2006514: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
2006518: c2 00 62 50 ld [ %g1 + 0x250 ], %g1
200651c: 82 00 7f ff add %g1, -1, %g1
2006520: 80 a0 80 01 cmp %g2, %g1
2006524: 3a 80 00 11 bcc,a 2006568 <iproc+0x228> <== NEVER TAKEN
2006528: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
200652c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
2006530: 80 88 60 08 btst 8, %g1
2006534: 22 80 00 06 be,a 200654c <iproc+0x20c> <== NEVER TAKEN
2006538: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
200653c: 90 10 00 18 mov %i0, %o0
2006540: 7f ff fe f1 call 2006104 <echo>
2006544: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
2006548: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
200654c: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
2006550: f0 28 80 01 stb %i0, [ %g2 + %g1 ]
2006554: 82 00 60 01 inc %g1
2006558: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
}
return 0;
200655c: 81 c7 e0 08 ret
2006560: 91 e8 20 00 restore %g0, 0, %o0
else if (c == tty->termios.c_cc[VKILL]) {
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
return 1;
2006564: b0 10 20 01 mov 1, %i0
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
}
return 0;
}
2006568: 81 c7 e0 08 ret
200656c: 81 e8 00 00 restore
02019358 <kill>:
#if !defined(RTEMS_POSIX_API)
int kill( pid_t pid, int sig )
{
return 0;
}
2019358: 81 c3 e0 08 retl <== NOT EXECUTED
201935c: 90 10 20 00 clr %o0 <== NOT EXECUTED
020040b4 <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
20040b4: 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()))
20040b8: 03 00 80 71 sethi %hi(0x201c400), %g1
20040bc: c2 00 62 f0 ld [ %g1 + 0x2f0 ], %g1 ! 201c6f0 <_System_state_Current>
20040c0: 80 a0 60 03 cmp %g1, 3
20040c4: 12 80 00 16 bne 200411c <libc_wrapup+0x68> <== NEVER TAKEN
20040c8: 03 00 80 6b sethi %hi(0x201ac00), %g1
/*
* This was already done if the user called exit() directly .
_wrapup_reent(0);
*/
if (_REENT != _global_impure_ptr) {
20040cc: 39 00 80 6e sethi %hi(0x201b800), %i4
20040d0: fa 00 61 b0 ld [ %g1 + 0x1b0 ], %i5
20040d4: c2 07 23 70 ld [ %i4 + 0x370 ], %g1
20040d8: 80 a0 40 1d cmp %g1, %i5
20040dc: 22 80 00 06 be,a 20040f4 <libc_wrapup+0x40>
20040e0: 3b 00 80 6e sethi %hi(0x201b800), %i5
_wrapup_reent(_global_impure_ptr);
20040e4: 40 00 2e 07 call 200f900 <_wrapup_reent>
20040e8: 90 10 00 1d mov %i5, %o0
/* Don't reclaim this one, just in case we do printfs
* on the way out to ROM.
*/
_reclaim_reent(&libc_global_reent);
#endif
_REENT = _global_impure_ptr;
20040ec: fa 27 23 70 st %i5, [ %i4 + 0x370 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
20040f0: 3b 00 80 6e sethi %hi(0x201b800), %i5
20040f4: c2 07 63 70 ld [ %i5 + 0x370 ], %g1 ! 201bb70 <_impure_ptr>
20040f8: 40 00 2b 2f call 200edb4 <fclose>
20040fc: d0 00 60 04 ld [ %g1 + 4 ], %o0
fclose (stdout);
2004100: c2 07 63 70 ld [ %i5 + 0x370 ], %g1
2004104: 40 00 2b 2c call 200edb4 <fclose>
2004108: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
200410c: c2 07 63 70 ld [ %i5 + 0x370 ], %g1
2004110: f0 00 60 0c ld [ %g1 + 0xc ], %i0
2004114: 40 00 2b 28 call 200edb4 <fclose>
2004118: 81 e8 00 00 restore
200411c: 81 c7 e0 08 ret <== NOT EXECUTED
2004120: 81 e8 00 00 restore <== NOT EXECUTED
02003b80 <malloc>:
#include "malloc_p.h"
void *malloc(
size_t size
)
{
2003b80: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
MSBUMP(malloc_calls, 1);
2003b84: 03 00 80 71 sethi %hi(0x201c400), %g1
2003b88: 82 10 60 28 or %g1, 0x28, %g1 ! 201c428 <rtems_malloc_statistics>
2003b8c: c4 00 60 04 ld [ %g1 + 4 ], %g2
#include "malloc_p.h"
void *malloc(
size_t size
)
{
2003b90: ba 10 00 18 mov %i0, %i5
void *return_this;
MSBUMP(malloc_calls, 1);
2003b94: 84 00 a0 01 inc %g2
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
2003b98: 7f ff ff ae call 2003a50 <malloc_deferred_frees_process>
2003b9c: c4 20 60 04 st %g2, [ %g1 + 4 ]
/*
* Validate the parameters
*/
if ( !size )
2003ba0: 80 a6 20 00 cmp %i0, 0
2003ba4: 12 80 00 04 bne 2003bb4 <malloc+0x34>
2003ba8: 03 00 80 71 sethi %hi(0x201c400), %g1
if ( !return_this ) {
if (rtems_malloc_sbrk_helpers)
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
if ( !return_this ) {
errno = ENOMEM;
return (void *) 0;
2003bac: 81 c7 e0 08 ret
2003bb0: 91 e8 20 00 restore %g0, 0, %o0
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
2003bb4: c2 00 62 f0 ld [ %g1 + 0x2f0 ], %g1
2003bb8: 80 a0 60 03 cmp %g1, 3
2003bbc: 02 80 00 0c be 2003bec <malloc+0x6c>
2003bc0: 03 00 80 6e sethi %hi(0x201b800), %g1
RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate(
Heap_Control *heap,
uintptr_t size
)
{
return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 );
2003bc4: d0 00 61 2c ld [ %g1 + 0x12c ], %o0 ! 201b92c <RTEMS_Malloc_Heap>
2003bc8: 92 10 00 1d mov %i5, %o1
2003bcc: 94 10 20 00 clr %o2
2003bd0: 40 00 16 41 call 20094d4 <_Protected_heap_Allocate_aligned_with_boundary>
2003bd4: 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 ) {
2003bd8: 80 a2 20 00 cmp %o0, 0
2003bdc: 02 80 00 0b be 2003c08 <malloc+0x88>
2003be0: b0 10 00 08 mov %o0, %i0
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
2003be4: 10 80 00 19 b 2003c48 <malloc+0xc8>
2003be8: 03 00 80 70 sethi %hi(0x201c000), %g1
/*
* 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() )
2003bec: 7f ff ff 86 call 2003a04 <malloc_is_system_state_OK>
2003bf0: 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()) &&
2003bf4: 80 8a 20 ff btst 0xff, %o0
2003bf8: 12 bf ff f3 bne 2003bc4 <malloc+0x44> <== ALWAYS TAKEN
2003bfc: 03 00 80 6e sethi %hi(0x201b800), %g1
if ( !return_this ) {
if (rtems_malloc_sbrk_helpers)
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
if ( !return_this ) {
errno = ENOMEM;
return (void *) 0;
2003c00: 81 c7 e0 08 ret <== NOT EXECUTED
2003c04: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
if (rtems_malloc_sbrk_helpers)
2003c08: 03 00 80 70 sethi %hi(0x201c000), %g1
2003c0c: c2 00 60 64 ld [ %g1 + 0x64 ], %g1 ! 201c064 <rtems_malloc_sbrk_helpers>
2003c10: 80 a0 60 00 cmp %g1, 0
2003c14: 32 80 00 08 bne,a 2003c34 <malloc+0xb4>
2003c18: c2 00 60 04 ld [ %g1 + 4 ], %g1
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
if ( !return_this ) {
errno = ENOMEM;
2003c1c: 40 00 2c 14 call 200ec6c <__errno>
2003c20: 01 00 00 00 nop
2003c24: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
2003c28: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
2003c2c: 81 c7 e0 08 ret
2003c30: 91 e8 20 00 restore %g0, 0, %o0
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
if (rtems_malloc_sbrk_helpers)
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
2003c34: 9f c0 40 00 call %g1
2003c38: 90 10 00 1d mov %i5, %o0
if ( !return_this ) {
2003c3c: b0 92 20 00 orcc %o0, 0, %i0
2003c40: 02 bf ff f7 be 2003c1c <malloc+0x9c>
2003c44: 03 00 80 70 sethi %hi(0x201c000), %g1
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
2003c48: c2 00 60 60 ld [ %g1 + 0x60 ], %g1 ! 201c060 <rtems_malloc_dirty_helper>
2003c4c: 80 a0 60 00 cmp %g1, 0
2003c50: 02 80 00 04 be 2003c60 <malloc+0xe0>
2003c54: 90 10 00 18 mov %i0, %o0
(*rtems_malloc_dirty_helper)( return_this, size );
2003c58: 9f c0 40 00 call %g1
2003c5c: 92 10 00 1d mov %i5, %o1
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
2003c60: 03 00 80 70 sethi %hi(0x201c000), %g1
2003c64: c2 00 60 68 ld [ %g1 + 0x68 ], %g1 ! 201c068 <rtems_malloc_statistics_helpers>
2003c68: 80 a0 60 00 cmp %g1, 0
2003c6c: 02 80 00 05 be 2003c80 <malloc+0x100>
2003c70: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
2003c74: c2 00 60 04 ld [ %g1 + 4 ], %g1
2003c78: 9f c0 40 00 call %g1
2003c7c: 90 10 00 18 mov %i0, %o0
return return_this;
}
2003c80: 81 c7 e0 08 ret
2003c84: 81 e8 00 00 restore
02003c04 <malloc_sbrk_extend_and_allocate>:
}
static void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
2003c04: 9d e3 bf a0 save %sp, -96, %sp
* Round to the "requested sbrk amount" so hopefully we won't have
* to grow again for a while. This effectively does sbrk() calls
* in "page" amounts.
*/
sbrk_amount = RTEMS_Malloc_Sbrk_amount;
2003c08: 03 00 80 71 sethi %hi(0x201c400), %g1
2003c0c: fa 00 63 98 ld [ %g1 + 0x398 ], %i5 ! 201c798 <RTEMS_Malloc_Sbrk_amount>
if ( sbrk_amount == 0 )
2003c10: 80 a7 60 00 cmp %i5, 0
2003c14: 02 80 00 22 be 2003c9c <malloc_sbrk_extend_and_allocate+0x98><== NEVER TAKEN
2003c18: b2 10 00 18 mov %i0, %i1
return (void *) 0;
the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount);
2003c1c: 92 10 00 1d mov %i5, %o1
2003c20: 40 00 50 57 call 2017d7c <.udiv>
2003c24: 90 06 00 1d add %i0, %i5, %o0
2003c28: 40 00 50 1b call 2017c94 <.umul>
2003c2c: 92 10 00 1d mov %i5, %o1
starting_address = (void *) sbrk(the_size);
2003c30: 7f ff f6 22 call 20014b8 <sbrk>
2003c34: ba 10 00 08 mov %o0, %i5
if ( starting_address == (void*) -1 )
2003c38: 80 a2 3f ff cmp %o0, -1
2003c3c: 02 80 00 18 be 2003c9c <malloc_sbrk_extend_and_allocate+0x98>
2003c40: 92 10 00 08 mov %o0, %o1
return (void *) 0;
if ( !_Protected_heap_Extend(
2003c44: 39 00 80 6e sethi %hi(0x201b800), %i4
2003c48: d0 07 23 1c ld [ %i4 + 0x31c ], %o0 ! 201bb1c <RTEMS_Malloc_Heap>
2003c4c: 40 00 16 0c call 200947c <_Protected_heap_Extend>
2003c50: 94 10 00 1d mov %i5, %o2
2003c54: 80 8a 20 ff btst 0xff, %o0
2003c58: 12 80 00 0a bne 2003c80 <malloc_sbrk_extend_and_allocate+0x7c>
2003c5c: 03 00 80 71 sethi %hi(0x201c400), %g1
RTEMS_Malloc_Heap, starting_address, the_size) ) {
sbrk(-the_size);
2003c60: 7f ff f6 16 call 20014b8 <sbrk>
2003c64: 90 20 00 1d neg %i5, %o0
errno = ENOMEM;
2003c68: 40 00 2c a5 call 200eefc <__errno>
2003c6c: b0 10 20 00 clr %i0
2003c70: 82 10 20 0c mov 0xc, %g1
2003c74: c2 22 00 00 st %g1, [ %o0 ]
2003c78: 81 c7 e0 08 ret
2003c7c: 81 e8 00 00 restore
2003c80: f0 07 23 1c ld [ %i4 + 0x31c ], %i0
return (void *) 0;
}
MSBUMP(space_available, the_size);
2003c84: c4 00 63 68 ld [ %g1 + 0x368 ], %g2
2003c88: b4 10 20 00 clr %i2
2003c8c: ba 07 40 02 add %i5, %g2, %i5
2003c90: fa 20 63 68 st %i5, [ %g1 + 0x368 ]
2003c94: 40 00 15 ec call 2009444 <_Protected_heap_Allocate_aligned_with_boundary>
2003c98: 97 e8 20 00 restore %g0, 0, %o3
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
return return_this;
}
2003c9c: b0 10 20 00 clr %i0
2003ca0: 81 c7 e0 08 ret
2003ca4: 81 e8 00 00 restore
02003ca8 <malloc_sbrk_initialize>:
static void *malloc_sbrk_initialize(
void *starting_address,
size_t length
)
{
2003ca8: 9d e3 bf a0 save %sp, -96, %sp
uintptr_t old_address;
uintptr_t uaddress;
RTEMS_Malloc_Sbrk_amount = length;
2003cac: 03 00 80 71 sethi %hi(0x201c400), %g1
* If the starting address is 0 then we are to attempt to
* get length worth of memory using sbrk. Make sure we
* align the address that we get back.
*/
if (!starting_address) {
2003cb0: 80 a6 20 00 cmp %i0, 0
2003cb4: 12 80 00 0e bne 2003cec <malloc_sbrk_initialize+0x44>
2003cb8: f2 20 63 98 st %i1, [ %g1 + 0x398 ]
uaddress = (uintptr_t)sbrk(length);
2003cbc: 7f ff f5 ff call 20014b8 <sbrk>
2003cc0: 90 10 00 19 mov %i1, %o0
if (uaddress == (uintptr_t) -1) {
2003cc4: 80 a2 3f ff cmp %o0, -1
2003cc8: 12 80 00 04 bne 2003cd8 <malloc_sbrk_initialize+0x30> <== NEVER TAKEN
2003ccc: 80 8a 20 07 btst 7, %o0
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
2003cd0: 40 00 10 d7 call 200802c <rtems_fatal_error_occurred>
2003cd4: 90 10 20 1a mov 0x1a, %o0
/* DOES NOT RETURN!!! */
}
if (uaddress & (CPU_HEAP_ALIGNMENT-1)) {
2003cd8: 22 80 00 05 be,a 2003cec <malloc_sbrk_initialize+0x44> <== NOT EXECUTED
2003cdc: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
old_address = uaddress;
uaddress = (uaddress + CPU_HEAP_ALIGNMENT) & ~(CPU_HEAP_ALIGNMENT-1);
2003ce0: 90 02 20 08 add %o0, 8, %o0 <== NOT EXECUTED
2003ce4: 90 0a 3f f8 and %o0, -8, %o0 <== NOT EXECUTED
* adjust the length by whatever we aligned by
*/
length -= uaddress - old_address;
}
starting_address = (void *)uaddress;
2003ce8: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
return starting_address;
}
2003cec: 81 c7 e0 08 ret
2003cf0: 81 e8 00 00 restore
0200d5e4 <memfile_alloc_block>:
* Allocate a block for an in-memory file.
*/
int memfile_blocks_allocated = 0;
void *memfile_alloc_block(void)
{
200d5e4: 9d e3 bf a0 save %sp, -96, %sp
void *memory;
memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK);
200d5e8: 03 00 80 70 sethi %hi(0x201c000), %g1
200d5ec: d2 00 60 98 ld [ %g1 + 0x98 ], %o1 ! 201c098 <imfs_memfile_bytes_per_block>
200d5f0: 7f ff d7 c7 call 200350c <calloc>
200d5f4: 90 10 20 01 mov 1, %o0
if ( memory )
200d5f8: b0 92 20 00 orcc %o0, 0, %i0
200d5fc: 02 80 00 05 be 200d610 <memfile_alloc_block+0x2c> <== NEVER TAKEN
200d600: 03 00 80 70 sethi %hi(0x201c000), %g1
memfile_blocks_allocated++;
200d604: c4 00 61 ac ld [ %g1 + 0x1ac ], %g2 ! 201c1ac <memfile_blocks_allocated>
200d608: 84 00 a0 01 inc %g2
200d60c: c4 20 61 ac st %g2, [ %g1 + 0x1ac ]
return memory;
}
200d610: 81 c7 e0 08 ret
200d614: 81 e8 00 00 restore
0200e114 <memfile_ftruncate>:
*/
int memfile_ftruncate(
rtems_libio_t *iop,
off_t length
)
{
200e114: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
200e118: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
* POSIX 1003.1b does not specify what happens if you truncate a file
* and the new length is greater than the current size. We treat this
* as an extend operation.
*/
if ( length > the_jnode->info.file.size )
200e11c: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
200e120: 80 a0 40 19 cmp %g1, %i1
200e124: 06 80 00 09 bl 200e148 <memfile_ftruncate+0x34> <== NEVER TAKEN
200e128: 90 10 00 1d mov %i5, %o0
200e12c: 32 80 00 0d bne,a 200e160 <memfile_ftruncate+0x4c> <== NEVER TAKEN
200e130: f2 27 60 50 st %i1, [ %i5 + 0x50 ] <== NOT EXECUTED
200e134: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
200e138: 80 a0 40 1a cmp %g1, %i2
200e13c: 3a 80 00 09 bcc,a 200e160 <memfile_ftruncate+0x4c>
200e140: f2 27 60 50 st %i1, [ %i5 + 0x50 ]
return IMFS_memfile_extend( the_jnode, true, length );
200e144: 90 10 00 1d mov %i5, %o0
200e148: 92 10 20 01 mov 1, %o1
200e14c: 94 10 00 19 mov %i1, %o2
200e150: 7f ff fe de call 200dcc8 <IMFS_memfile_extend>
200e154: 96 10 00 1a mov %i2, %o3
200e158: 81 c7 e0 08 ret
200e15c: 91 e8 00 08 restore %g0, %o0, %o0
/*
* The in-memory files do not currently reclaim memory until the file is
* deleted. So we leave the previously allocated blocks in place for
* future use and just set the length.
*/
the_jnode->info.file.size = length;
200e160: f4 27 60 54 st %i2, [ %i5 + 0x54 ]
IMFS_update_atime( the_jnode );
200e164: 90 07 bf f8 add %fp, -8, %o0
200e168: 7f ff d5 c7 call 2003884 <gettimeofday>
200e16c: 92 10 20 00 clr %o1
200e170: c2 07 bf f8 ld [ %fp + -8 ], %g1
200e174: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
return 0;
}
200e178: 81 c7 e0 08 ret
200e17c: 91 e8 20 00 restore %g0, 0, %o0
0200e098 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
int oflag,
mode_t mode
)
{
200e098: 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)
200e09c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
200e0a0: 80 88 60 04 btst 4, %g1
200e0a4: 12 80 00 04 bne 200e0b4 <memfile_open+0x1c>
200e0a8: d0 06 20 1c ld [ %i0 + 0x1c ], %o0
if ((count != 0)
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
return -1;
}
return 0;
200e0ac: 81 c7 e0 08 ret
200e0b0: 91 e8 20 00 restore %g0, 0, %o0
200e0b4: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & LIBIO_FLAGS_WRITE)
&& (IMFS_type( the_jnode ) == IMFS_LINEAR_FILE)) {
200e0b8: c2 00 40 00 ld [ %g1 ], %g1
200e0bc: 80 a0 60 05 cmp %g1, 5
200e0c0: 12 bf ff fb bne 200e0ac <memfile_open+0x14> <== ALWAYS TAKEN
200e0c4: 03 00 80 6a sethi %hi(0x201a800), %g1
uint32_t count = the_jnode->info.linearfile.size;
200e0c8: d8 02 20 54 ld [ %o0 + 0x54 ], %o4 <== NOT EXECUTED
const unsigned char *buffer = the_jnode->info.linearfile.direct;
200e0cc: d6 02 20 58 ld [ %o0 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->control = &IMFS_node_control_memfile;
the_jnode->info.file.size = 0;
200e0d0: 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;
200e0d4: 82 10 60 04 or %g1, 4, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
200e0d8: c0 22 20 54 clr [ %o0 + 0x54 ] <== 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;
200e0dc: c2 22 20 4c st %g1, [ %o0 + 0x4c ] <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
200e0e0: c0 22 20 58 clr [ %o0 + 0x58 ] <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
200e0e4: c0 22 20 5c clr [ %o0 + 0x5c ] <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
200e0e8: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
200e0ec: 02 bf ff f0 be 200e0ac <memfile_open+0x14> <== NOT EXECUTED
200e0f0: c0 22 20 60 clr [ %o0 + 0x60 ] <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
200e0f4: 92 10 20 00 clr %o1 <== NOT EXECUTED
200e0f8: 7f ff ff 5c call 200de68 <IMFS_memfile_write> <== NOT EXECUTED
200e0fc: 94 10 20 00 clr %o2 <== NOT EXECUTED
return -1;
200e100: 90 38 00 08 xnor %g0, %o0, %o0 <== NOT EXECUTED
200e104: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
200e108: b0 40 3f ff addx %g0, -1, %i0 <== NOT EXECUTED
}
return 0;
}
200e10c: 81 c7 e0 08 ret <== NOT EXECUTED
200e110: 81 e8 00 00 restore <== NOT EXECUTED
02003da8 <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
2003da8: 9d e3 bf 50 save %sp, -176, %sp
int rv = 0;
if (
2003dac: 80 a6 e0 01 cmp %i3, 1
2003db0: 18 80 00 b2 bgu 2004078 <mount+0x2d0>
2003db4: 01 00 00 00 nop
options == RTEMS_FILESYSTEM_READ_ONLY
|| options == RTEMS_FILESYSTEM_READ_WRITE
) {
rtems_filesystem_fsmount_me_t fsmount_me_h =
2003db8: 40 00 20 ef call 200c174 <rtems_filesystem_get_mount_handler>
2003dbc: 90 10 00 1a mov %i2, %o0
rtems_filesystem_get_mount_handler( filesystemtype );
if ( fsmount_me_h != NULL ) {
2003dc0: a6 92 20 00 orcc %o0, 0, %l3
2003dc4: 02 80 00 ad be 2004078 <mount+0x2d0>
2003dc8: a2 96 60 00 orcc %i1, 0, %l1
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
2003dcc: 12 80 00 04 bne 2003ddc <mount+0x34>
2003dd0: 01 00 00 00 nop
2003dd4: 23 00 80 69 sethi %hi(0x201a400), %l1
2003dd8: a2 14 60 18 or %l1, 0x18, %l1 ! 201a418 <rtems_status_assoc+0x1a0>
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
2003ddc: 40 00 31 21 call 2010260 <strlen>
2003de0: 90 10 00 1a mov %i2, %o0
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
2003de4: 80 a6 20 00 cmp %i0, 0
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
2003de8: ba 10 00 08 mov %o0, %i5
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
2003dec: 02 80 00 06 be 2003e04 <mount+0x5c>
2003df0: aa 02 20 01 add %o0, 1, %l5
2003df4: 40 00 31 1b call 2010260 <strlen>
2003df8: 90 10 00 18 mov %i0, %o0
2003dfc: 10 80 00 03 b 2003e08 <mount+0x60>
2003e00: a0 02 20 01 add %o0, 1, %l0
2003e04: a0 10 20 00 clr %l0
size_t target_size = strlen( target ) + 1;
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size
2003e08: ba 07 60 65 add %i5, 0x65, %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;
size_t target_size = strlen( target ) + 1;
2003e0c: 40 00 31 15 call 2010260 <strlen>
2003e10: 90 10 00 11 mov %l1, %o0
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size
2003e14: 92 07 40 10 add %i5, %l0, %o1
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
size_t target_size = strlen( target ) + 1;
2003e18: a8 02 20 01 add %o0, 1, %l4
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 );
2003e1c: 90 10 20 01 mov 1, %o0
2003e20: 7f ff fd bb call 200350c <calloc>
2003e24: 92 02 40 14 add %o1, %l4, %o1
if ( mt_entry != NULL ) {
2003e28: ba 92 20 00 orcc %o0, 0, %i5
2003e2c: 02 80 00 9b be 2004098 <mount+0x2f0> <== NEVER TAKEN
2003e30: a4 07 60 64 add %i5, 0x64, %l2
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 );
2003e34: 92 10 00 1a mov %i2, %o1
2003e38: 94 10 00 15 mov %l5, %o2
2003e3c: 40 00 2d d3 call 200f588 <memcpy>
2003e40: 90 10 00 12 mov %l2, %o0
mt_entry->type = str;
str += filesystemtype_size;
2003e44: b4 04 80 15 add %l2, %l5, %i2
memcpy( str, source_or_null, source_size );
2003e48: 92 10 00 18 mov %i0, %o1
2003e4c: 94 10 00 10 mov %l0, %o2
(rtems_filesystem_global_location_t *)
((char *) mt_entry + sizeof( *mt_entry ));
char *str = (char *) mt_fs_root + sizeof( *mt_fs_root );
memcpy( str, filesystemtype, filesystemtype_size );
mt_entry->type = str;
2003e50: e4 27 60 34 st %l2, [ %i5 + 0x34 ]
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
2003e54: 40 00 2d cd call 200f588 <memcpy>
2003e58: 90 10 00 1a mov %i2, %o0
mt_entry->dev = str;
str += source_size;
2003e5c: a0 06 80 10 add %i2, %l0, %l0
memcpy( str, target, target_size );
2003e60: 92 10 00 11 mov %l1, %o1
2003e64: 94 10 00 14 mov %l4, %o2
memcpy( str, filesystemtype, filesystemtype_size );
mt_entry->type = str;
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
mt_entry->dev = str;
2003e68: f4 27 60 38 st %i2, [ %i5 + 0x38 ]
str += source_size;
memcpy( str, target, target_size );
2003e6c: 40 00 2d c7 call 200f588 <memcpy>
2003e70: 90 10 00 10 mov %l0, %o0
mt_entry->target = str;
str += target_size;
mt_entry->mounted = true;
2003e74: 82 10 20 01 mov 1, %g1
2003e78: 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;
2003e7c: 03 00 80 69 sethi %hi(0x201a400), %g1
2003e80: 82 10 60 1c or %g1, 0x1c, %g1 ! 201a41c <rtems_filesystem_default_pathconf>
2003e84: c2 27 60 2c st %g1, [ %i5 + 0x2c ]
mt_fs_root->location.mt_entry = mt_entry;
mt_fs_root->reference_count = 1;
2003e88: 82 10 20 01 mov 1, %g1
+ filesystemtype_size + source_size + target_size
+ sizeof( rtems_filesystem_global_location_t );
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
if ( mt_entry != NULL ) {
rtems_filesystem_global_location_t *mt_fs_root =
2003e8c: ac 07 60 40 add %i5, 0x40, %l6
mt_entry->mounted = true;
mt_entry->mt_fs_root = mt_fs_root;
mt_entry->pathconf_limits_and_options = &rtems_filesystem_default_pathconf;
mt_fs_root->location.mt_entry = mt_entry;
mt_fs_root->reference_count = 1;
2003e90: c2 27 60 58 st %g1, [ %i5 + 0x58 ]
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
_Chain_Initialize( the_chain, starting_address, number_nodes, node_size );
2003e94: 90 07 60 14 add %i5, 0x14, %o0
2003e98: 92 10 00 16 mov %l6, %o1
2003e9c: 94 10 20 01 mov 1, %o2
2003ea0: 96 10 20 24 mov 0x24, %o3
memcpy( str, source_or_null, source_size );
mt_entry->dev = str;
str += source_size;
memcpy( str, target, target_size );
mt_entry->target = str;
2003ea4: e0 27 60 30 st %l0, [ %i5 + 0x30 ]
str += target_size;
mt_entry->mounted = true;
mt_entry->mt_fs_root = mt_fs_root;
2003ea8: ec 27 60 24 st %l6, [ %i5 + 0x24 ]
2003eac: 40 00 11 32 call 2008374 <_Chain_Initialize>
2003eb0: fa 27 60 54 st %i5, [ %i5 + 0x54 ]
filesystemtype,
&target_length
);
if ( mt_entry != NULL ) {
mt_entry->writeable = options == RTEMS_FILESYSTEM_READ_WRITE;
2003eb4: b6 0e e0 01 and %i3, 1, %i3
rv = (*fsmount_me_h)( mt_entry, data );
2003eb8: 90 10 00 1d mov %i5, %o0
filesystemtype,
&target_length
);
if ( mt_entry != NULL ) {
mt_entry->writeable = options == RTEMS_FILESYSTEM_READ_WRITE;
2003ebc: f6 2f 60 29 stb %i3, [ %i5 + 0x29 ]
rv = (*fsmount_me_h)( mt_entry, data );
2003ec0: 9f c4 c0 00 call %l3
2003ec4: 92 10 00 1c mov %i4, %o1
if ( rv == 0 ) {
2003ec8: b0 92 20 00 orcc %o0, 0, %i0
2003ecc: 12 80 00 6f bne 2004088 <mount+0x2e0>
2003ed0: 80 a6 60 00 cmp %i1, 0
if ( target != NULL ) {
2003ed4: 02 80 00 38 be 2003fb4 <mount+0x20c>
2003ed8: 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 =
2003edc: 94 10 20 1f mov 0x1f, %o2
2003ee0: 40 00 02 fb call 2004acc <rtems_filesystem_eval_path_start>
2003ee4: 90 07 bf c8 add %fp, -56, %o0
static inline bool rtems_filesystem_location_is_root(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
2003ee8: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
return (*mt_entry->ops->are_nodes_equal_h)(
2003eec: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2003ef0: c4 00 a0 10 ld [ %g2 + 0x10 ], %g2
2003ef4: 9f c0 80 00 call %g2
2003ef8: d2 00 60 24 ld [ %g1 + 0x24 ], %o1
rtems_filesystem_eval_path_start( &ctx, target, eval_flags );
if ( !rtems_filesystem_location_is_root( currentloc ) ) {
2003efc: 80 8a 20 ff btst 0xff, %o0
2003f00: 12 80 00 22 bne 2003f88 <mount+0x1e0>
2003f04: 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(
2003f08: 40 00 03 eb call 2004eb4 <rtems_filesystem_location_copy_and_detach>
2003f0c: 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 );
2003f10: 40 00 04 62 call 2005098 <rtems_filesystem_location_transform_to_global>
2003f14: 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 );
2003f18: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
rtems_filesystem_location_info_t targetloc;
rtems_filesystem_global_location_t *mt_point_node;
rtems_filesystem_eval_path_extract_currentloc( &ctx, &targetloc );
mt_point_node = rtems_filesystem_location_transform_to_global( &targetloc );
mt_entry->mt_point_node = mt_point_node;
2003f1c: d0 27 60 20 st %o0, [ %i5 + 0x20 ]
rv = (*mt_point_node->location.mt_entry->ops->mount_h)( mt_entry );
2003f20: c2 00 60 0c ld [ %g1 + 0xc ], %g1
if ( !rtems_filesystem_location_is_root( currentloc ) ) {
rtems_filesystem_location_info_t targetloc;
rtems_filesystem_global_location_t *mt_point_node;
rtems_filesystem_eval_path_extract_currentloc( &ctx, &targetloc );
mt_point_node = rtems_filesystem_location_transform_to_global( &targetloc );
2003f24: 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 );
2003f28: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
2003f2c: 9f c0 40 00 call %g1
2003f30: 90 10 00 1d mov %i5, %o0
if ( rv == 0 ) {
2003f34: b0 92 20 00 orcc %o0, 0, %i0
2003f38: 12 80 00 11 bne 2003f7c <mount+0x1d4>
2003f3c: 92 10 20 00 clr %o1
*/
#include <rtems/userenv.h>
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
2003f40: 39 00 80 71 sethi %hi(0x201c400), %i4
2003f44: d0 07 20 18 ld [ %i4 + 0x18 ], %o0 ! 201c418 <rtems_libio_semaphore>
2003f48: 40 00 0e 70 call 2007908 <rtems_semaphore_obtain>
2003f4c: 94 10 20 00 clr %o2
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
2003f50: 03 00 80 6e sethi %hi(0x201b800), %g1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
2003f54: d0 07 20 18 ld [ %i4 + 0x18 ], %o0
2003f58: 82 10 62 38 or %g1, 0x238, %g1
2003f5c: c4 00 60 08 ld [ %g1 + 8 ], %g2
the_node->next = tail;
2003f60: 86 00 60 04 add %g1, 4, %g3
2003f64: c6 27 40 00 st %g3, [ %i5 ]
tail->previous = the_node;
2003f68: fa 20 60 08 st %i5, [ %g1 + 8 ]
old_last->next = the_node;
2003f6c: fa 20 80 00 st %i5, [ %g2 ]
2003f70: 40 00 0e b0 call 2007a30 <rtems_semaphore_release>
2003f74: c4 27 60 04 st %g2, [ %i5 + 4 ]
2003f78: 30 80 00 08 b,a 2003f98 <mount+0x1f0>
&rtems_filesystem_mount_table,
&mt_entry->mt_node
);
rtems_filesystem_mt_unlock();
} else {
rtems_filesystem_global_location_release( mt_point_node );
2003f7c: 40 00 03 f3 call 2004f48 <rtems_filesystem_global_location_release>
2003f80: 90 10 00 1c mov %i4, %o0
2003f84: 30 80 00 05 b,a 2003f98 <mount+0x1f0>
}
} else {
rtems_filesystem_eval_path_error( &ctx, EBUSY );
2003f88: 90 07 bf c8 add %fp, -56, %o0
2003f8c: 92 10 20 10 mov 0x10, %o1
2003f90: 40 00 02 39 call 2004874 <rtems_filesystem_eval_path_error>
2003f94: b0 10 3f ff mov -1, %i0
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
2003f98: 40 00 03 09 call 2004bbc <rtems_filesystem_eval_path_cleanup>
2003f9c: 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 ) {
2003fa0: 80 a6 20 00 cmp %i0, 0
2003fa4: 02 80 00 42 be 20040ac <mount+0x304>
2003fa8: 01 00 00 00 nop
(*mt_entry->ops->fsunmount_me_h)( mt_entry );
2003fac: 10 80 00 2f b 2004068 <mount+0x2c0>
2003fb0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
*/
#include <rtems/userenv.h>
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
2003fb4: 03 00 80 71 sethi %hi(0x201c400), %g1
2003fb8: d0 00 60 18 ld [ %g1 + 0x18 ], %o0 ! 201c418 <rtems_libio_semaphore>
2003fbc: 92 10 20 00 clr %o1
2003fc0: 40 00 0e 52 call 2007908 <rtems_semaphore_obtain>
2003fc4: 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;
2003fc8: 05 00 80 6e sethi %hi(0x201b800), %g2
)
{
int rv = 0;
rtems_filesystem_mt_lock();
if ( rtems_chain_is_empty( &rtems_filesystem_mount_table ) ) {
2003fcc: c6 00 a2 38 ld [ %g2 + 0x238 ], %g3 ! 201ba38 <rtems_filesystem_mount_table>
2003fd0: 82 10 a2 38 or %g2, 0x238, %g1
2003fd4: 84 00 60 04 add %g1, 4, %g2
2003fd8: 80 a0 c0 02 cmp %g3, %g2
2003fdc: 12 80 00 08 bne 2003ffc <mount+0x254> <== NEVER TAKEN
2003fe0: 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;
2003fe4: c4 00 60 08 ld [ %g1 + 8 ], %g2
the_node->next = tail;
2003fe8: c6 27 40 00 st %g3, [ %i5 ]
tail->previous = the_node;
2003fec: fa 20 60 08 st %i5, [ %g1 + 8 ]
old_last->next = the_node;
2003ff0: fa 20 80 00 st %i5, [ %g2 ]
the_node->previous = old_last;
2003ff4: 10 80 00 06 b 200400c <mount+0x264>
2003ff8: c4 27 60 04 st %g2, [ %i5 + 4 ]
rtems_chain_append_unprotected(
&rtems_filesystem_mount_table,
&mt_entry->mt_node
);
} else {
errno = EINVAL;
2003ffc: 40 00 2b 1c call 200ec6c <__errno> <== NOT EXECUTED
2004000: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2004004: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2004008: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200400c: 03 00 80 71 sethi %hi(0x201c400), %g1
2004010: 40 00 0e 88 call 2007a30 <rtems_semaphore_release>
2004014: d0 00 60 18 ld [ %g1 + 0x18 ], %o0 ! 201c418 <rtems_libio_semaphore>
rv = -1;
}
rtems_filesystem_mt_unlock();
if ( rv == 0 ) {
2004018: 80 a6 20 00 cmp %i0, 0
200401c: 32 80 00 13 bne,a 2004068 <mount+0x2c0> <== NEVER TAKEN
2004020: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
rtems_filesystem_global_location_t *new_fs_root =
rtems_filesystem_global_location_obtain( &mt_entry->mt_fs_root );
2004024: 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 =
2004028: 40 00 03 e9 call 2004fcc <rtems_filesystem_global_location_obtain>
200402c: 90 10 00 1d mov %i5, %o0
2004030: 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 =
2004034: 40 00 03 e6 call 2004fcc <rtems_filesystem_global_location_obtain>
2004038: 90 10 00 1d mov %i5, %o0
rtems_filesystem_global_location_obtain( &mt_entry->mt_fs_root );
rtems_filesystem_global_location_assign(
200403c: 3b 00 80 6e sethi %hi(0x201b800), %i5
rtems_filesystem_mt_unlock();
if ( rv == 0 ) {
rtems_filesystem_global_location_t *new_fs_root =
rtems_filesystem_global_location_obtain( &mt_entry->mt_fs_root );
rtems_filesystem_global_location_t *new_fs_current =
2004040: b8 10 00 08 mov %o0, %i4
rtems_filesystem_global_location_obtain( &mt_entry->mt_fs_root );
rtems_filesystem_global_location_assign(
2004044: d0 07 62 58 ld [ %i5 + 0x258 ], %o0
2004048: 92 10 00 1b mov %i3, %o1
200404c: 40 00 03 d7 call 2004fa8 <rtems_filesystem_global_location_assign>
2004050: 90 02 20 04 add %o0, 4, %o0
&rtems_filesystem_root,
new_fs_root
);
rtems_filesystem_global_location_assign(
2004054: d0 07 62 58 ld [ %i5 + 0x258 ], %o0
2004058: 40 00 03 d4 call 2004fa8 <rtems_filesystem_global_location_assign>
200405c: 92 10 00 1c mov %i4, %o1
2004060: 81 c7 e0 08 ret
2004064: 81 e8 00 00 restore
} else {
rv = register_root_file_system( mt_entry );
}
if ( rv != 0 ) {
(*mt_entry->ops->fsunmount_me_h)( mt_entry );
2004068: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
200406c: 9f c0 40 00 call %g1
2004070: 90 10 00 1d mov %i5, %o0
2004074: 30 80 00 05 b,a 2004088 <mount+0x2e0>
} else {
errno = EINVAL;
rv = -1;
}
} else {
errno = EINVAL;
2004078: 40 00 2a fd call 200ec6c <__errno>
200407c: 01 00 00 00 nop
2004080: 10 80 00 09 b 20040a4 <mount+0x2fc>
2004084: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
(*mt_entry->ops->fsunmount_me_h)( mt_entry );
}
}
if ( rv != 0 ) {
free( mt_entry );
2004088: 7f ff fd d5 call 20037dc <free>
200408c: 90 10 00 1d mov %i5, %o0
2004090: 81 c7 e0 08 ret
2004094: 81 e8 00 00 restore
}
} else {
errno = ENOMEM;
2004098: 40 00 2a f5 call 200ec6c <__errno> <== NOT EXECUTED
200409c: 01 00 00 00 nop <== NOT EXECUTED
20040a0: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
20040a4: c2 22 00 00 st %g1, [ %o0 ]
rv = -1;
20040a8: b0 10 3f ff mov -1, %i0
errno = EINVAL;
rv = -1;
}
return rv;
}
20040ac: 81 c7 e0 08 ret
20040b0: 81 e8 00 00 restore
02008ae8 <mount_and_make_target_path>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
2008ae8: 9d e3 bf a0 save %sp, -96, %sp
int rv = -1;
if (target != NULL) {
2008aec: 90 96 60 00 orcc %i1, 0, %o0
2008af0: 02 80 00 09 be 2008b14 <mount_and_make_target_path+0x2c>
2008af4: 01 00 00 00 nop
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
2008af8: 40 00 02 e2 call 2009680 <rtems_mkdir>
2008afc: 92 10 21 ff mov 0x1ff, %o1 ! 1ff <PROM_START+0x1ff>
if (rv == 0) {
2008b00: 80 a2 20 00 cmp %o0, 0
2008b04: 12 80 00 09 bne 2008b28 <mount_and_make_target_path+0x40> <== NEVER TAKEN
2008b08: 01 00 00 00 nop
rv = mount(
2008b0c: 40 00 00 09 call 2008b30 <mount>
2008b10: 81 e8 00 00 restore
options,
data
);
}
} else {
errno = EINVAL;
2008b14: 40 00 5c 87 call 201fd30 <__errno>
2008b18: 01 00 00 00 nop
2008b1c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2008b20: c2 22 00 00 st %g1, [ %o0 ]
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
int rv = -1;
2008b24: 90 10 3f ff mov -1, %o0
} else {
errno = EINVAL;
}
return rv;
}
2008b28: 81 c7 e0 08 ret
2008b2c: 91 e8 00 08 restore %g0, %o0, %o0
020156e4 <msdos_creat_node>:
msdos_node_type_t type,
const char *name,
int name_len,
mode_t mode,
const fat_file_fd_t *link_fd)
{
20156e4: 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;
20156e8: 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);
20156ec: 92 10 20 00 clr %o1
mode_t mode,
const fat_file_fd_t *link_fd)
{
int rc = RC_OK;
ssize_t ret = 0;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
20156f0: f8 00 60 08 ld [ %g1 + 8 ], %i4
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
dir_pos->sname.ofs = 0;
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
20156f4: 82 10 3f ff mov -1, %g1
uint32_t sec = 0;
uint32_t byte = 0;
fat_dir_pos_init(&dir_pos);
memset(short_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
20156f8: 94 10 20 20 mov 0x20, %o2
20156fc: c2 27 bf 78 st %g1, [ %fp + -136 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
2015700: c2 27 bf 7c st %g1, [ %fp + -132 ]
const fat_file_fd_t *link_fd)
{
int rc = RC_OK;
ssize_t ret = 0;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
fat_file_fd_t *parent_fat_fd = parent_loc->node_access;
2015704: e0 06 20 08 ld [ %i0 + 8 ], %l0
fat_file_fd_t *fat_fd = NULL;
2015708: c0 27 bf 6c clr [ %fp + -148 ]
time_t time_ret = 0;
uint16_t time_val = 0;
201570c: c0 37 bf 68 clrh [ %fp + -152 ]
uint16_t date = 0;
2015710: 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;
2015714: c0 27 bf 70 clr [ %fp + -144 ]
dir_pos->sname.ofs = 0;
2015718: c0 27 bf 74 clr [ %fp + -140 ]
uint32_t sec = 0;
uint32_t byte = 0;
fat_dir_pos_init(&dir_pos);
memset(short_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
201571c: 40 00 11 c8 call 2019e3c <memset>
2015720: 90 07 bf 80 add %fp, -128, %o0
memset(dot_dotdot, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2);
2015724: 90 07 bf c0 add %fp, -64, %o0
2015728: 92 10 20 00 clr %o1
201572c: 40 00 11 c4 call 2019e3c <memset>
2015730: 94 10 20 40 mov 0x40, %o2
if (name_len > MSDOS_NAME_MAX_LFN_WITH_DOT) {
2015734: 80 a6 e1 04 cmp %i3, 0x104
2015738: 24 80 00 06 ble,a 2015750 <msdos_creat_node+0x6c> <== ALWAYS TAKEN
201573c: 90 10 00 1a mov %i2, %o0
rtems_set_errno_and_return_minus_one(ENAMETOOLONG);
2015740: 40 00 0e cd call 2019274 <__errno> <== NOT EXECUTED
2015744: 01 00 00 00 nop <== NOT EXECUTED
2015748: 10 80 00 0c b 2015778 <msdos_creat_node+0x94> <== NOT EXECUTED
201574c: 82 10 20 5b mov 0x5b, %g1 ! 5b <PROM_START+0x5b> <== NOT EXECUTED
}
name_type = msdos_long_to_short (name, name_len,
2015750: 92 10 00 1b mov %i3, %o1
2015754: 94 07 bf 80 add %fp, -128, %o2
2015758: 40 00 01 45 call 2015c6c <msdos_long_to_short>
201575c: 96 10 20 0b mov 0xb, %o3
MSDOS_DIR_NAME(short_node),
MSDOS_NAME_MAX);
if (name_type == MSDOS_NAME_INVALID) {
2015760: a4 92 20 00 orcc %o0, 0, %l2
2015764: 32 80 00 08 bne,a 2015784 <msdos_creat_node+0xa0> <== ALWAYS TAKEN
2015768: c0 2f bf 8c clrb [ %fp + -116 ]
rtems_set_errno_and_return_minus_one(EINVAL);
201576c: 40 00 0e c2 call 2019274 <__errno> <== NOT EXECUTED
2015770: 01 00 00 00 nop <== NOT EXECUTED
2015774: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
2015778: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201577c: 10 80 00 ce b 2015ab4 <msdos_creat_node+0x3d0> <== NOT EXECUTED
2015780: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
/* fill reserved field */
*MSDOS_DIR_NT_RES(short_node) = MSDOS_RES_NT_VALUE;
/* set up last write date and time */
time_ret = time(NULL);
2015784: 40 00 15 a3 call 201ae10 <time>
2015788: 90 10 20 00 clr %o0
if ( time_ret == -1 )
201578c: 80 a2 3f ff cmp %o0, -1
2015790: 12 80 00 04 bne 20157a0 <msdos_creat_node+0xbc> <== ALWAYS TAKEN
2015794: 92 07 bf 6a add %fp, -150, %o1
2015798: 10 80 00 c7 b 2015ab4 <msdos_creat_node+0x3d0> <== NOT EXECUTED
201579c: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
return -1;
msdos_date_unix2dos(time_ret, &date, &time_val);
20157a0: 40 00 0b 2d call 2018454 <msdos_date_unix2dos>
20157a4: 94 07 bf 68 add %fp, -152, %o2
*MSDOS_DIR_CRT_TIME(short_node) = CT_LE_W(time_val);
20157a8: c2 17 bf 68 lduh [ %fp + -152 ], %g1
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
20157ac: 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);
20157b0: 83 28 60 10 sll %g1, 0x10, %g1
20157b4: 85 30 60 08 srl %g1, 8, %g2
20157b8: 83 30 60 18 srl %g1, 0x18, %g1
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
20157bc: 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);
20157c0: 84 10 80 01 or %g2, %g1, %g2
*MSDOS_DIR_WRITE_TIME(short_node) = CT_LE_W(time_val);
*MSDOS_DIR_WRITE_DATE(short_node) = CT_LE_W(date);
*MSDOS_DIR_LAST_ACCESS_DATE(short_node) = CT_LE_W(date);
/* initialize directory/file size */
*MSDOS_DIR_FILE_SIZE(short_node) = MSDOS_INIT_DIR_SIZE;
20157c4: c0 27 bf 9c clr [ %fp + -100 ]
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);
20157c8: 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);
20157cc: c4 37 bf 8e sth %g2, [ %fp + -114 ]
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
20157d0: 87 30 e0 18 srl %g3, 0x18, %g3
*MSDOS_DIR_WRITE_TIME(short_node) = CT_LE_W(time_val);
20157d4: 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);
20157d8: 82 10 40 03 or %g1, %g3, %g1
20157dc: 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);
20157e0: c2 37 bf 98 sth %g1, [ %fp + -104 ]
*MSDOS_DIR_LAST_ACCESS_DATE(short_node) = CT_LE_W(date);
/* initialize directory/file size */
*MSDOS_DIR_FILE_SIZE(short_node) = MSDOS_INIT_DIR_SIZE;
if (type == MSDOS_DIRECTORY) {
20157e4: 80 a6 60 00 cmp %i1, 0
20157e8: 12 80 00 05 bne 20157fc <msdos_creat_node+0x118>
20157ec: c2 37 bf 92 sth %g1, [ %fp + -110 ]
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_DIRECTORY;
20157f0: c2 0f bf 8b ldub [ %fp + -117 ], %g1
20157f4: 10 80 00 2f b 20158b0 <msdos_creat_node+0x1cc>
20157f8: 82 10 60 10 or %g1, 0x10, %g1
}
else if (type == MSDOS_HARD_LINK) {
20157fc: 80 a6 60 02 cmp %i1, 2
2015800: 12 80 00 2b bne 20158ac <msdos_creat_node+0x1c8> <== ALWAYS TAKEN
2015804: c2 0f bf 8b ldub [ %fp + -117 ], %g1
* node to the newly created
*/
/*
* read the original directory entry
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat,
2015808: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 <== 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)) )
201580c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2015810: 32 80 00 08 bne,a 2015830 <msdos_creat_node+0x14c> <== NOT EXECUTED
2015814: c2 0f 20 05 ldub [ %i4 + 5 ], %g1 <== NOT EXECUTED
2015818: c2 0f 20 0a ldub [ %i4 + 0xa ], %g1 <== NOT EXECUTED
201581c: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
2015820: 22 80 00 04 be,a 2015830 <msdos_creat_node+0x14c> <== NOT EXECUTED
2015824: c2 0f 20 05 ldub [ %i4 + 5 ], %g1 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2015828: 10 80 00 06 b 2015840 <msdos_creat_node+0x15c> <== NOT EXECUTED
201582c: c4 07 20 1c ld [ %i4 + 0x1c ], %g2 <== NOT EXECUTED
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2015830: 84 00 bf fe add %g2, -2, %g2 <== NOT EXECUTED
2015834: 85 28 80 01 sll %g2, %g1, %g2 <== NOT EXECUTED
2015838: c2 07 20 30 ld [ %i4 + 0x30 ], %g1 <== NOT EXECUTED
201583c: 84 00 80 01 add %g2, %g1, %g2 <== NOT EXECUTED
link_fd->dir_pos.sname.cln);
sec += (link_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2015840: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 <== NOT EXECUTED
2015844: d2 0f 20 02 ldub [ %i4 + 2 ], %o1 <== NOT EXECUTED
byte = (link_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
2015848: d4 17 00 00 lduh [ %i4 ], %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);
201584c: 93 30 40 09 srl %g1, %o1, %o1 <== NOT EXECUTED
byte = (link_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
2015850: 94 02 bf ff add %o2, -1, %o2 <== NOT EXECUTED
ret = _fat_block_read(&fs_info->fat,
2015854: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2015858: 92 00 80 09 add %g2, %o1, %o1 <== NOT EXECUTED
201585c: 94 0a 80 01 and %o2, %g1, %o2 <== NOT EXECUTED
2015860: 96 10 20 20 mov 0x20, %o3 <== NOT EXECUTED
2015864: 7f ff f0 8a call 2011a8c <_fat_block_read> <== NOT EXECUTED
2015868: 98 07 bf a0 add %fp, -96, %o4 <== NOT EXECUTED
sec, byte, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE,
link_node);
if (ret < 0) {
201586c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2015870: 06 bf ff c3 bl 201577c <msdos_creat_node+0x98> <== NOT EXECUTED
2015874: c2 0f bf ad ldub [ %fp + -83 ], %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);
2015878: c2 2f bf 8d stb %g1, [ %fp + -115 ] <== NOT EXECUTED
*MSDOS_DIR_CRT_TIME(short_node) =*MSDOS_DIR_CRT_TIME(link_node);
201587c: c2 17 bf ae lduh [ %fp + -82 ], %g1 <== NOT EXECUTED
2015880: c2 37 bf 8e sth %g1, [ %fp + -114 ] <== NOT EXECUTED
*MSDOS_DIR_CRT_DATE(short_node) =*MSDOS_DIR_CRT_DATE(link_node);
2015884: c2 17 bf b0 lduh [ %fp + -80 ], %g1 <== NOT EXECUTED
2015888: c2 37 bf 90 sth %g1, [ %fp + -112 ] <== NOT EXECUTED
/*
* copy/set "file size", "first cluster"
*/
*MSDOS_DIR_FILE_SIZE(short_node) =*MSDOS_DIR_FILE_SIZE(link_node);
201588c: c2 07 bf bc ld [ %fp + -68 ], %g1 <== NOT EXECUTED
2015890: c2 27 bf 9c st %g1, [ %fp + -100 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_LOW(short_node) =
2015894: c2 17 bf ba lduh [ %fp + -70 ], %g1 <== NOT EXECUTED
2015898: c2 37 bf 9a sth %g1, [ %fp + -102 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_LOW(link_node);
*MSDOS_DIR_FIRST_CLUSTER_HI(short_node) =
201589c: c2 17 bf b4 lduh [ %fp + -76 ], %g1 <== NOT EXECUTED
20158a0: c2 37 bf 94 sth %g1, [ %fp + -108 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_HI(link_node);
/*
* set "archive bit" due to changes
*/
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_ARCHIVE;
20158a4: 10 80 00 02 b 20158ac <msdos_creat_node+0x1c8> <== NOT EXECUTED
20158a8: c2 0f bf ab ldub [ %fp + -85 ], %g1 <== NOT EXECUTED
}
else { /* regular file... */
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_ARCHIVE;
20158ac: 82 10 60 20 or %g1, 0x20, %g1
20158b0: 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,
name_type, &dir_pos, short_node);
20158b4: a2 07 bf 80 add %fp, -128, %l1
/*
* 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,
20158b8: 90 10 00 18 mov %i0, %o0
20158bc: e2 23 a0 5c st %l1, [ %sp + 0x5c ]
20158c0: 92 10 20 01 mov 1, %o1
20158c4: 94 10 00 1a mov %i2, %o2
20158c8: 96 10 00 1b mov %i3, %o3
20158cc: 98 10 00 12 mov %l2, %o4
20158d0: 40 00 05 fc call 20170c0 <msdos_get_name_node>
20158d4: 9a 07 bf 70 add %fp, -144, %o5
name_type, &dir_pos, short_node);
if ( rc != RC_OK )
20158d8: ba 92 20 00 orcc %o0, 0, %i5
20158dc: 12 80 00 76 bne 2015ab4 <msdos_creat_node+0x3d0> <== NEVER TAKEN
20158e0: 80 a6 60 00 cmp %i1, 0
/*
* if we create a new file we are done, if directory there are more steps
* to do
*/
if (type == MSDOS_DIRECTORY)
20158e4: 32 80 00 75 bne,a 2015ab8 <msdos_creat_node+0x3d4>
20158e8: b0 10 00 1d mov %i5, %i0
{
/* open new directory as fat-file */
rc = fat_file_open(&fs_info->fat, &dir_pos, &fat_fd);
20158ec: 90 10 00 1c mov %i4, %o0
20158f0: 92 07 bf 70 add %fp, -144, %o1
20158f4: 7f ff ec b3 call 2010bc0 <fat_file_open>
20158f8: 94 07 bf 6c add %fp, -148, %o2
if (rc != RC_OK)
20158fc: ba 92 20 00 orcc %o0, 0, %i5
2015900: 32 80 00 6a bne,a 2015aa8 <msdos_creat_node+0x3c4> <== NEVER TAKEN
2015904: 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;
2015908: fa 07 bf 6c ld [ %fp + -148 ], %i5
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
201590c: 03 00 08 00 sethi %hi(0x200000), %g1
/*
* dot and dotdot entries are identical to new node except the
* names
*/
memcpy(DOT_NODE_P(dot_dotdot), short_node,
2015910: 92 10 00 11 mov %l1, %o1
* we opened fat-file for node we just created, so initialize fat-file
* descritor
*/
fat_fd->fat_file_size = 0;
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
2015914: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
/*
* dot and dotdot entries are identical to new node except the
* names
*/
memcpy(DOT_NODE_P(dot_dotdot), short_node,
2015918: 94 10 20 20 mov 0x20, %o2
/*
* we opened fat-file for node we just created, so initialize fat-file
* descritor
*/
fat_fd->fat_file_size = 0;
201591c: c0 27 60 18 clr [ %i5 + 0x18 ]
fat_fd->fat_file_type = FAT_DIRECTORY;
2015920: c0 27 60 10 clr [ %i5 + 0x10 ]
/*
* dot and dotdot entries are identical to new node except the
* names
*/
memcpy(DOT_NODE_P(dot_dotdot), short_node,
2015924: 40 00 11 09 call 2019d48 <memcpy>
2015928: 90 07 bf c0 add %fp, -64, %o0
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(DOTDOT_NODE_P(dot_dotdot), short_node,
201592c: 92 10 00 11 mov %l1, %o1
2015930: 94 10 20 20 mov 0x20, %o2
2015934: 40 00 11 05 call 2019d48 <memcpy>
2015938: 90 07 bf e0 add %fp, -32, %o0
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(MSDOS_DIR_NAME(DOT_NODE_P(dot_dotdot)), MSDOS_DOT_NAME,
201593c: 03 00 80 94 sethi %hi(0x2025000), %g1
2015940: d2 00 62 8c ld [ %g1 + 0x28c ], %o1 ! 202528c <MSDOS_DOT_NAME>
2015944: 94 10 20 0b mov 0xb, %o2
2015948: 40 00 11 00 call 2019d48 <memcpy>
201594c: 90 07 bf c0 add %fp, -64, %o0
MSDOS_NAME_MAX);
memcpy(MSDOS_DIR_NAME(DOTDOT_NODE_P(dot_dotdot)), MSDOS_DOTDOT_NAME,
2015950: 03 00 80 94 sethi %hi(0x2025000), %g1
2015954: d2 00 62 88 ld [ %g1 + 0x288 ], %o1 ! 2025288 <MSDOS_DOTDOT_NAME>
2015958: 90 07 bf e0 add %fp, -32, %o0
201595c: 40 00 10 fb call 2019d48 <memcpy>
2015960: 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)) &&
2015964: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
2015968: 80 a0 60 01 cmp %g1, 1
201596c: 32 80 00 0e bne,a 20159a4 <msdos_creat_node+0x2c0>
2015970: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
2015974: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
2015978: 80 a0 60 00 cmp %g1, 0
201597c: 32 80 00 0a bne,a 20159a4 <msdos_creat_node+0x2c0> <== NEVER TAKEN
2015980: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
(fs_info->fat.vol.type & FAT_FAT32))
2015984: c2 0f 20 0a ldub [ %i4 + 0xa ], %g1
/*
* here we can ommit FAT32 condition because for all FAT types dirs
* right under root dir should contain 0 in dotdot entry but for
* FAT12/16 parent_fat_fd->cluster_num always contains such value
*/
if ((FAT_FD_OF_ROOT_DIR(parent_fat_fd)) &&
2015988: 82 08 60 04 and %g1, 4, %g1
201598c: 80 88 60 ff btst 0xff, %g1
2015990: 22 80 00 05 be,a 20159a4 <msdos_creat_node+0x2c0> <== ALWAYS TAKEN
2015994: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
(fs_info->fat.vol.type & FAT_FAT32))
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
2015998: c0 37 bf fa clrh [ %fp + -6 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
201599c: 10 80 00 10 b 20159dc <msdos_creat_node+0x2f8> <== NOT EXECUTED
20159a0: c0 37 bf f4 clrh [ %fp + -12 ] <== 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);
return rc;
}
20159a4: 05 00 00 3f sethi %hi(0xfc00), %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)) =
20159a8: 87 28 60 10 sll %g1, 0x10, %g3
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;
}
20159ac: 84 10 a3 ff or %g2, 0x3ff, %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)) =
20159b0: 87 30 e0 18 srl %g3, 0x18, %g3
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;
}
20159b4: 88 08 40 02 and %g1, %g2, %g4
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));
20159b8: 83 30 60 10 srl %g1, 0x10, %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));
20159bc: 89 29 20 08 sll %g4, 8, %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;
}
20159c0: 84 08 40 02 and %g1, %g2, %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)) =
20159c4: 86 11 00 03 or %g4, %g3, %g3
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));
20159c8: 85 28 a0 08 sll %g2, 8, %g2
}
else
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )((parent_fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) =
20159cc: 83 30 60 08 srl %g1, 8, %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)) =
20159d0: c6 37 bf fa sth %g3, [ %fp + -6 ]
CT_LE_W((uint16_t )((parent_fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) =
20159d4: 82 10 80 01 or %g2, %g1, %g1
20159d8: c2 37 bf f4 sth %g1, [ %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,
20159dc: 90 10 00 1c mov %i4, %o0
20159e0: 92 10 00 1d mov %i5, %o1
20159e4: 94 10 20 00 clr %o2
20159e8: 96 10 20 40 mov 0x40, %o3
20159ec: 7f ff ee 87 call 2011408 <fat_file_write>
20159f0: 98 07 bf c0 add %fp, -64, %o4
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2,
(uint8_t *)dot_dotdot);
if (ret < 0)
20159f4: 80 a2 20 00 cmp %o0, 0
20159f8: 06 80 00 27 bl 2015a94 <msdos_creat_node+0x3b0> <== NEVER TAKEN
20159fc: 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;
2015a00: c2 17 20 06 lduh [ %i4 + 6 ], %g1
2015a04: c4 02 60 18 ld [ %o1 + 0x18 ], %g2
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )(((fat_fd->cln) & 0xFFFF0000) >> 16));
/* rewrite dot entry */
ret = fat_file_write(&fs_info->fat, fat_fd, 0,
2015a08: 90 10 00 1c mov %i4, %o0
rc = -1;
goto error;
}
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
2015a0c: 82 00 80 01 add %g2, %g1, %g1
2015a10: c2 22 60 18 st %g1, [ %o1 + 0x18 ]
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
2015a14: c2 02 60 1c ld [ %o1 + 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;
}
2015a18: 05 00 00 3f sethi %hi(0xfc00), %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)) =
2015a1c: 87 28 60 10 sll %g1, 0x10, %g3
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;
}
2015a20: 84 10 a3 ff or %g2, 0x3ff, %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)) =
2015a24: 87 30 e0 18 srl %g3, 0x18, %g3
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;
}
2015a28: 88 08 40 02 and %g1, %g2, %g4
/* 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)) =
CT_LE_W((uint16_t )(((fat_fd->cln) & 0xFFFF0000) >> 16));
2015a2c: 83 30 60 10 srl %g1, 0x10, %g1
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
2015a30: 89 29 20 08 sll %g4, 8, %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;
}
2015a34: 84 08 40 02 and %g1, %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)) =
2015a38: 86 11 00 03 or %g4, %g3, %g3
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));
2015a3c: 85 28 a0 08 sll %g2, 8, %g2
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOT_NODE_P(dot_dotdot)) =
2015a40: 83 30 60 08 srl %g1, 8, %g1
2015a44: 82 10 80 01 or %g2, %g1, %g1
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
2015a48: c6 37 bf da sth %g3, [ %fp + -38 ]
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOT_NODE_P(dot_dotdot)) =
2015a4c: c2 37 bf d4 sth %g1, [ %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,
2015a50: 94 10 20 00 clr %o2
2015a54: 96 10 20 20 mov 0x20, %o3
2015a58: 7f ff ee 6c call 2011408 <fat_file_write>
2015a5c: 98 07 bf c0 add %fp, -64, %o4
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE,
(uint8_t *)DOT_NODE_P(dot_dotdot));
if (ret < 0)
2015a60: 80 a2 20 00 cmp %o0, 0
2015a64: 06 80 00 0d bl 2015a98 <msdos_creat_node+0x3b4> <== NEVER TAKEN
2015a68: 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);
2015a6c: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
2015a70: 40 00 01 45 call 2015f84 <msdos_set_first_cluster_num>
2015a74: d2 07 bf 6c ld [ %fp + -148 ], %o1
if (rc != RC_OK)
2015a78: ba 92 20 00 orcc %o0, 0, %i5
2015a7c: 12 80 00 08 bne 2015a9c <msdos_creat_node+0x3b8> <== NEVER TAKEN
2015a80: d2 07 bf 6c ld [ %fp + -148 ], %o1
goto error;
fat_file_close(&fs_info->fat, fat_fd);
2015a84: 7f ff ed 65 call 2011018 <fat_file_close>
2015a88: 90 10 00 1c mov %i4, %o0
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;
}
2015a8c: 81 c7 e0 08 ret
2015a90: 91 e8 00 1d restore %g0, %i5, %o0
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;
2015a94: 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);
2015a98: d2 07 bf 6c ld [ %fp + -148 ], %o1 <== NOT EXECUTED
2015a9c: 7f ff ed 5f call 2011018 <fat_file_close> <== NOT EXECUTED
2015aa0: 90 10 00 1c mov %i4, %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);
2015aa4: d0 06 20 14 ld [ %i0 + 0x14 ], %o0 <== NOT EXECUTED
2015aa8: 92 07 bf 70 add %fp, -144, %o1 <== NOT EXECUTED
2015aac: 40 00 01 81 call 20160b0 <msdos_set_first_char4file_name> <== NOT EXECUTED
2015ab0: 94 10 20 e5 mov 0xe5, %o2 <== NOT EXECUTED
return rc;
}
2015ab4: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
2015ab8: 81 c7 e0 08 ret
2015abc: 81 e8 00 00 restore
020185a0 <msdos_date_dos2unix>:
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;
20185a0: 85 32 60 0b srl %o1, 0xb, %g2
20185a4: 84 08 a0 1f and %g2, 0x1f, %g2
20185a8: 87 28 a0 03 sll %g2, 3, %g3
20185ac: 83 28 a0 07 sll %g2, 7, %g1
20185b0: 82 20 40 03 sub %g1, %g3, %g1
20185b4: 85 28 60 04 sll %g1, 4, %g2
20185b8: 84 20 80 01 sub %g2, %g1, %g2
uint32_t y, year;
uint32_t days;
uint16_t *months;
seconds = 2 * ((dt & MSDOS_DT_2SECONDS_MASK) >> MSDOS_DT_2SECONDS_SHIFT)
+ ((dt & MSDOS_DT_MINUTES_MASK) >> MSDOS_DT_MINUTES_SHIFT) * 60
20185bc: 82 0a 67 e0 and %o1, 0x7e0, %g1
20185c0: 87 30 60 04 srl %g1, 4, %g3
20185c4: 82 20 40 03 sub %g1, %g3, %g1
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
20185c8: 82 00 80 01 add %g2, %g1, %g1
uint32_t m, month;
uint32_t y, year;
uint32_t days;
uint16_t *months;
seconds = 2 * ((dt & MSDOS_DT_2SECONDS_MASK) >> MSDOS_DT_2SECONDS_SHIFT)
20185cc: 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;
20185d0: 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) {
20185d4: 03 00 80 9b sethi %hi(0x2026c00), %g1
20185d8: c4 10 61 9a lduh [ %g1 + 0x19a ], %g2 ! 2026d9a <lastdosdate>
20185dc: 80 a0 80 08 cmp %g2, %o0
20185e0: 02 80 00 34 be 20186b0 <msdos_date_dos2unix+0x110>
20185e4: 93 2a 60 01 sll %o1, 1, %o1
lastdosdate = dd;
20185e8: d0 30 61 9a sth %o0, [ %g1 + 0x19a ]
days = 0;
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
20185ec: 89 32 20 09 srl %o0, 9, %g4
* If the year, month, and day from the last conversion are the
* same then use the saved value.
*/
if (lastdosdate != dd) {
lastdosdate = dd;
days = 0;
20185f0: 82 10 20 00 clr %g1
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
20185f4: 88 09 20 7f and %g4, 0x7f, %g4
for (y = 0; y < year; y++)
20185f8: 10 80 00 07 b 2018614 <msdos_date_dos2unix+0x74>
20185fc: 84 10 20 00 clr %g2
days += y & 0x03 ? 365 : 366;
2018600: 80 a0 00 03 cmp %g0, %g3
*/
if (lastdosdate != dd) {
lastdosdate = dd;
days = 0;
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
for (y = 0; y < year; y++)
2018604: 84 00 a0 01 inc %g2
days += y & 0x03 ? 365 : 366;
2018608: 86 60 3f ff subx %g0, -1, %g3
201860c: 86 00 e1 6d add %g3, 0x16d, %g3
2018610: 82 00 40 03 add %g1, %g3, %g1
*/
if (lastdosdate != dd) {
lastdosdate = dd;
days = 0;
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
for (y = 0; y < year; y++)
2018614: 80 a0 80 04 cmp %g2, %g4
2018618: 12 bf ff fa bne 2018600 <msdos_date_dos2unix+0x60>
201861c: 86 08 a0 03 and %g2, 3, %g3
days += y & 0x03 ? 365 : 366;
months = year & 0x03 ? regyear : leapyear;
2018620: 80 a0 e0 00 cmp %g3, 0
2018624: 22 80 00 05 be,a 2018638 <msdos_date_dos2unix+0x98> <== ALWAYS TAKEN
2018628: 09 00 80 99 sethi %hi(0x2026400), %g4
201862c: 09 00 80 99 sethi %hi(0x2026400), %g4 <== NOT EXECUTED
2018630: 10 80 00 03 b 201863c <msdos_date_dos2unix+0x9c> <== NOT EXECUTED
2018634: 88 11 22 70 or %g4, 0x270, %g4 ! 2026670 <regyear> <== NOT EXECUTED
2018638: 88 11 22 88 or %g4, 0x288, %g4
/*
* Prevent going from 0 to 0xffffffff in the following
* loop.
*/
month = (dd & MSDOS_DD_MONTH_MASK) >> MSDOS_DD_MONTH_SHIFT;
201863c: 86 0a 21 e0 and %o0, 0x1e0, %g3
2018640: 87 30 e0 05 srl %g3, 5, %g3
if (month == 0) {
2018644: 80 a0 e0 00 cmp %g3, 0
2018648: 22 80 00 02 be,a 2018650 <msdos_date_dos2unix+0xb0> <== NEVER TAKEN
201864c: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
month = 1;
}
for (m = 0; m < month - 1; m++)
2018650: 84 10 20 00 clr %g2
2018654: 10 80 00 05 b 2018668 <msdos_date_dos2unix+0xc8>
2018658: 86 00 ff ff add %g3, -1, %g3
days += months[m];
201865c: da 11 00 0d lduh [ %g4 + %o5 ], %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++)
2018660: 84 00 a0 01 inc %g2 <== NOT EXECUTED
days += months[m];
2018664: 82 00 40 0d add %g1, %o5, %g1 <== NOT EXECUTED
*/
month = (dd & MSDOS_DD_MONTH_MASK) >> MSDOS_DD_MONTH_SHIFT;
if (month == 0) {
month = 1;
}
for (m = 0; m < month - 1; m++)
2018668: 80 a0 80 03 cmp %g2, %g3
201866c: 0a bf ff fc bcs 201865c <msdos_date_dos2unix+0xbc> <== NEVER TAKEN
2018670: 9b 28 a0 01 sll %g2, 1, %o5
days += months[m];
days += ((dd & MSDOS_DD_DAY_MASK) >> MSDOS_DD_DAY_SHIFT) - 1;
2018674: 90 0a 20 1f and %o0, 0x1f, %o0
2018678: 90 02 3f ff add %o0, -1, %o0
201867c: 82 02 00 01 add %o0, %g1, %g1
lastseconds = (days + DAYSTO1980) * SECONDSPERDAY;
2018680: 85 28 60 07 sll %g1, 7, %g2
2018684: 83 28 60 09 sll %g1, 9, %g1
2018688: 82 20 40 02 sub %g1, %g2, %g1
201868c: 85 28 60 04 sll %g1, 4, %g2
2018690: 82 20 80 01 sub %g2, %g1, %g1
2018694: 85 28 60 04 sll %g1, 4, %g2
2018698: 82 20 80 01 sub %g2, %g1, %g1
201869c: 05 04 b3 a9 sethi %hi(0x12cea400), %g2
20186a0: 84 10 a2 00 or %g2, 0x200, %g2 ! 12cea600 <RAM_END+0x108ea600>
20186a4: 82 00 40 02 add %g1, %g2, %g1
20186a8: 05 00 80 9b sethi %hi(0x2026c00), %g2
20186ac: c2 20 a1 9c st %g1, [ %g2 + 0x19c ] ! 2026d9c <lastseconds>
}
return seconds + lastseconds;
20186b0: 03 00 80 9b sethi %hi(0x2026c00), %g1
20186b4: d0 00 61 9c ld [ %g1 + 0x19c ], %o0 ! 2026d9c <lastseconds>
}
20186b8: 81 c3 e0 08 retl
20186bc: 90 02 40 08 add %o1, %o0, %o0
02018454 <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)
{
2018454: 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) {
2018458: 03 00 80 9b sethi %hi(0x2026c00), %g1
201845c: c4 00 61 8c ld [ %g1 + 0x18c ], %g2 ! 2026d8c <lasttime>
2018460: 80 a0 80 18 cmp %g2, %i0
2018464: 02 80 00 47 be 2018580 <msdos_date_unix2dos+0x12c>
2018468: 92 10 20 3c mov 0x3c, %o1
lasttime = t;
201846c: f0 20 61 8c st %i0, [ %g1 + 0x18c ]
lastdtime = (((t % 60) >> 1) << MSDOS_DT_2SECONDS_SHIFT)
+ (((t / 60) % 60) << MSDOS_DT_MINUTES_SHIFT)
2018470: 40 00 27 bf call 202236c <.udiv>
2018474: 90 10 00 18 mov %i0, %o0
2018478: 40 00 28 69 call 202261c <.urem>
201847c: 92 10 20 3c mov 0x3c, %o1
+ (((t / 3600) % 24) << MSDOS_DT_HOURS_SHIFT);
2018480: 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)
2018484: bb 2a 20 05 sll %o0, 5, %i5
+ (((t / 60) % 60) << MSDOS_DT_MINUTES_SHIFT)
+ (((t / 3600) % 24) << MSDOS_DT_HOURS_SHIFT);
2018488: 40 00 27 b9 call 202236c <.udiv>
201848c: 90 10 00 18 mov %i0, %o0
2018490: 40 00 28 63 call 202261c <.urem>
2018494: 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)
2018498: 91 2a 20 0b sll %o0, 0xb, %o0
201849c: 92 10 20 3c mov 0x3c, %o1
20184a0: ba 07 40 08 add %i5, %o0, %i5
20184a4: 40 00 28 5e call 202261c <.urem>
20184a8: 90 10 00 18 mov %i0, %o0
20184ac: 03 00 80 9b sethi %hi(0x2026c00), %g1
20184b0: 91 32 20 01 srl %o0, 1, %o0
/*
* If the number of days since 1970 is the same as the last
* time we did the computation then skip all this leap year
* and month stuff.
*/
days = t / (SECONDSPERDAY);
20184b4: 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)
20184b8: ba 07 40 08 add %i5, %o0, %i5
/*
* If the number of days since 1970 is the same as the last
* time we did the computation then skip all this leap year
* and month stuff.
*/
days = t / (SECONDSPERDAY);
20184bc: 92 12 61 80 or %o1, 0x180, %o1
* If the time from the last conversion is the same as now, then
* skip the computations and use the saved result.
*/
if (lasttime != t) {
lasttime = t;
lastdtime = (((t % 60) >> 1) << MSDOS_DT_2SECONDS_SHIFT)
20184c0: fa 30 61 90 sth %i5, [ %g1 + 0x190 ]
/*
* 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);
20184c4: 40 00 27 aa call 202236c <.udiv>
20184c8: 90 10 00 18 mov %i0, %o0
if (days != lastday) {
20184cc: 03 00 80 9b sethi %hi(0x2026c00), %g1
20184d0: c4 00 61 94 ld [ %g1 + 0x194 ], %g2 ! 2026d94 <lastday>
20184d4: 80 a2 00 02 cmp %o0, %g2
20184d8: 22 80 00 2b be,a 2018584 <msdos_date_unix2dos+0x130>
20184dc: 03 00 80 9b sethi %hi(0x2026c00), %g1
lastday = days;
20184e0: d0 20 61 94 st %o0, [ %g1 + 0x194 ] ! 2026d94 <lastday>
for (year = 1970;; year++) {
20184e4: 82 10 27 b2 mov 0x7b2, %g1
inc = year & 0x03 ? 365 : 366;
20184e8: 84 08 60 03 and %g1, 3, %g2
20184ec: 80 a0 00 02 cmp %g0, %g2
20184f0: 86 60 3f ff subx %g0, -1, %g3
20184f4: 86 00 e1 6d add %g3, 0x16d, %g3
if (days < inc)
20184f8: 80 a2 00 03 cmp %o0, %g3
20184fc: 0a 80 00 05 bcs 2018510 <msdos_date_unix2dos+0xbc>
2018500: 80 a0 a0 00 cmp %g2, 0
break;
days -= inc;
2018504: 90 22 00 03 sub %o0, %g3, %o0
}
2018508: 10 bf ff f8 b 20184e8 <msdos_date_unix2dos+0x94>
201850c: 82 00 60 01 inc %g1
months = year & 0x03 ? regyear : leapyear;
2018510: 22 80 00 05 be,a 2018524 <msdos_date_unix2dos+0xd0> <== ALWAYS TAKEN
2018514: 09 00 80 99 sethi %hi(0x2026400), %g4
2018518: 09 00 80 99 sethi %hi(0x2026400), %g4 <== NOT EXECUTED
201851c: 10 80 00 03 b 2018528 <msdos_date_unix2dos+0xd4> <== NOT EXECUTED
2018520: 88 11 22 70 or %g4, 0x270, %g4 ! 2026670 <regyear> <== NOT EXECUTED
2018524: 88 11 22 88 or %g4, 0x288, %g4
for (month = 0; month < 12; month++) {
2018528: 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,
201852c: 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])
2018530: c6 11 00 03 lduh [ %g4 + %g3 ], %g3
2018534: 80 a2 00 03 cmp %o0, %g3
2018538: 2a 80 00 07 bcs,a 2018554 <msdos_date_unix2dos+0x100> <== ALWAYS TAKEN
201853c: 90 02 20 01 inc %o0
if (days < inc)
break;
days -= inc;
}
months = year & 0x03 ? regyear : leapyear;
for (month = 0; month < 12; month++) {
2018540: 84 00 a0 01 inc %g2 <== NOT EXECUTED
2018544: 80 a0 a0 0c cmp %g2, 0xc <== NOT EXECUTED
2018548: 12 bf ff f9 bne 201852c <msdos_date_unix2dos+0xd8> <== NOT EXECUTED
201854c: 90 22 00 03 sub %o0, %g3, %o0 <== NOT EXECUTED
if (days < months[month])
break;
days -= months[month];
}
lastddate = ((days + 1) << MSDOS_DD_DAY_SHIFT)
2018550: 90 02 20 01 inc %o0 <== NOT EXECUTED
2018554: 84 00 a0 01 inc %g2
2018558: 07 00 80 9b sethi %hi(0x2026c00), %g3
201855c: 85 28 a0 05 sll %g2, 5, %g2
2018560: 90 02 00 02 add %o0, %g2, %o0
* Remember dos's idea of time is relative to 1980.
* unix's is relative to 1970. If somehow we get a
* time before 1980 then don't give totally crazy
* results.
*/
if (year > 1980)
2018564: 80 a0 67 bc cmp %g1, 0x7bc
2018568: 08 80 00 06 bleu 2018580 <msdos_date_unix2dos+0x12c> <== NEVER TAKEN
201856c: d0 30 e1 98 sth %o0, [ %g3 + 0x198 ]
lastddate += (year - 1980) <<
2018570: 82 00 78 44 add %g1, -1980, %g1
2018574: 83 28 60 09 sll %g1, 9, %g1
2018578: 90 02 00 01 add %o0, %g1, %o0
201857c: d0 30 e1 98 sth %o0, [ %g3 + 0x198 ]
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
2018580: 03 00 80 9b sethi %hi(0x2026c00), %g1
2018584: c2 10 61 90 lduh [ %g1 + 0x190 ], %g1 ! 2026d90 <lastdtime>
2018588: c2 36 80 00 sth %g1, [ %i2 ]
*ddp = lastddate;
201858c: 03 00 80 9b sethi %hi(0x2026c00), %g1
2018590: c2 10 61 98 lduh [ %g1 + 0x198 ], %g1 ! 2026d98 <lastddate>
2018594: c2 36 40 00 sth %g1, [ %i1 ]
2018598: 81 c7 e0 08 ret
201859c: 81 e8 00 00 restore
020161e4 <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
)
{
20161e4: 9d e3 bf a0 save %sp, -96, %sp
*/
if (((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
MSDOS_ATTR_LFN) ||
(strncmp(MSDOS_DIR_NAME((entry)), MSDOS_DOT_NAME,
20161e8: 23 00 80 94 sethi %hi(0x2025000), %l1
fat_file_fd_t *fat_fd,
bool *ret_val
)
{
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
20161ec: fa 06 20 08 ld [ %i0 + 8 ], %i5
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
MSDOS_ATTR_LFN) ||
(strncmp(MSDOS_DIR_NAME((entry)), MSDOS_DOT_NAME,
MSDOS_SHORT_NAME_LEN) == 0) ||
(strncmp(MSDOS_DIR_NAME((entry)),
20161f0: 25 00 80 94 sethi %hi(0x2025000), %l2
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;
20161f4: 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;
20161f8: b6 10 20 00 clr %i3
*/
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,
20161fc: a2 14 62 48 or %l1, 0x248, %l1
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,
2016200: 10 80 00 33 b 20162cc <msdos_dir_is_empty+0xe8>
2016204: a4 14 a2 58 or %l2, 0x258, %l2
fs_info->fat.vol.bps,
fs_info->cl_buf)) != FAT_EOF)
{
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
2016208: 04 80 00 2a ble 20162b0 <msdos_dir_is_empty+0xcc> <== NEVER TAKEN
201620c: b0 10 3f ff mov -1, %i0
return -1;
assert(ret == fs_info->fat.vol.bps);
2016210: c2 17 40 00 lduh [ %i5 ], %g1
2016214: 80 a2 00 01 cmp %o0, %g1
2016218: 02 80 00 28 be 20162b8 <msdos_dir_is_empty+0xd4> <== ALWAYS TAKEN
201621c: b8 10 20 00 clr %i4
2016220: 11 00 80 94 sethi %hi(0x2025000), %o0 <== NOT EXECUTED
2016224: 15 00 80 94 sethi %hi(0x2025000), %o2 <== NOT EXECUTED
2016228: 17 00 80 94 sethi %hi(0x2025000), %o3 <== NOT EXECUTED
201622c: 90 12 21 d8 or %o0, 0x1d8, %o0 <== NOT EXECUTED
2016230: 92 10 23 60 mov 0x360, %o1 <== NOT EXECUTED
2016234: 94 12 a2 90 or %o2, 0x290, %o2 <== NOT EXECUTED
2016238: 7f ff f3 11 call 2012e7c <__assert_func> <== NOT EXECUTED
201623c: 96 12 e2 28 or %o3, 0x228, %o3 <== NOT EXECUTED
* then consider it as empty.
*
* Just ignore long file name entries. They must have a short entry to
* be valid.
*/
if (((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
2016240: e0 08 40 1c ldub [ %g1 + %i4 ], %l0
2016244: 80 a4 20 e5 cmp %l0, 0xe5
2016248: 02 80 00 14 be 2016298 <msdos_dir_is_empty+0xb4> <== NEVER TAKEN
201624c: b0 00 40 1c add %g1, %i4, %i0
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
2016250: c2 0e 20 0b ldub [ %i0 + 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) ||
2016254: 82 08 60 3f and %g1, 0x3f, %g1
2016258: 80 a0 60 0f cmp %g1, 0xf
201625c: 02 80 00 0f be 2016298 <msdos_dir_is_empty+0xb4> <== NEVER TAKEN
2016260: 90 10 00 18 mov %i0, %o0
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
MSDOS_ATTR_LFN) ||
(strncmp(MSDOS_DIR_NAME((entry)), MSDOS_DOT_NAME,
2016264: 92 10 00 11 mov %l1, %o1
2016268: 40 00 12 94 call 201acb8 <strncmp>
201626c: 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) ||
2016270: 80 a2 20 00 cmp %o0, 0
2016274: 22 80 00 12 be,a 20162bc <msdos_dir_is_empty+0xd8>
2016278: 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)),
201627c: 90 10 00 18 mov %i0, %o0
2016280: 92 10 00 12 mov %l2, %o1
2016284: 40 00 12 8d call 201acb8 <strncmp>
2016288: 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) ||
201628c: 80 a2 20 00 cmp %o0, 0
2016290: 12 80 00 04 bne 20162a0 <msdos_dir_is_empty+0xbc>
2016294: 80 a4 20 00 cmp %l0, 0
assert(ret == fs_info->fat.vol.bps);
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (i = 0;
i < fs_info->fat.vol.bps;
i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
2016298: 10 80 00 09 b 20162bc <msdos_dir_is_empty+0xd8>
201629c: b8 07 20 20 add %i4, 0x20, %i4
continue;
/*
* Nothing more to look at.
*/
if ((*MSDOS_DIR_NAME(entry)) ==
20162a0: 12 80 00 04 bne 20162b0 <msdos_dir_is_empty+0xcc>
20162a4: b0 10 20 00 clr %i0
MSDOS_THIS_DIR_ENTRY_AND_REST_EMPTY)
{
*ret_val = true;
20162a8: 82 10 20 01 mov 1, %g1
20162ac: c2 2e 80 00 stb %g1, [ %i2 ]
return RC_OK;
20162b0: 81 c7 e0 08 ret
20162b4: 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;
20162b8: a6 10 00 08 mov %o0, %l3
return -1;
assert(ret == fs_info->fat.vol.bps);
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (i = 0;
20162bc: 80 a7 00 13 cmp %i4, %l3
20162c0: 2a bf ff e0 bcs,a 2016240 <msdos_dir_is_empty+0x5c> <== ALWAYS TAKEN
20162c4: c2 07 60 94 ld [ %i5 + 0x94 ], %g1
/*
* Short file name entries mean not empty.
*/
return RC_OK;
}
j++;
20162c8: b6 06 e0 01 inc %i3 <== NOT EXECUTED
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,
20162cc: f8 17 40 00 lduh [ %i5 ], %i4
20162d0: 90 10 00 1b mov %i3, %o0
20162d4: 40 00 2f ec call 2022284 <.umul>
20162d8: 92 10 00 1c mov %i4, %o1
20162dc: d8 07 60 94 ld [ %i5 + 0x94 ], %o4
20162e0: 94 10 00 08 mov %o0, %o2
20162e4: 92 10 00 19 mov %i1, %o1
20162e8: 90 10 00 1d mov %i5, %o0
20162ec: 7f ff ea 98 call 2010d4c <fat_file_read>
20162f0: 96 10 00 1c mov %i4, %o3
20162f4: 80 a2 20 00 cmp %o0, 0
20162f8: 32 bf ff c4 bne,a 2016208 <msdos_dir_is_empty+0x24> <== ALWAYS TAKEN
20162fc: 80 a2 20 1f cmp %o0, 0x1f
*/
return RC_OK;
}
j++;
}
*ret_val = true;
2016300: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2016304: c2 2e 80 00 stb %g1, [ %i2 ] <== NOT EXECUTED
2016308: b0 10 20 00 clr %i0 <== NOT EXECUTED
return RC_OK;
}
201630c: 81 c7 e0 08 ret <== NOT EXECUTED
2016310: 81 e8 00 00 restore <== NOT EXECUTED
0201883c <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)
{
201883c: 9d e3 be 68 save %sp, -408, %sp <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
2018840: 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);
2018844: d0 1e 20 08 ldd [ %i0 + 8 ], %o0 <== 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;
2018848: ec 00 60 08 ld [ %g1 + 8 ], %l6 <== 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);
201884c: 94 10 20 00 clr %o2 <== NOT EXECUTED
2018850: 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)
{
2018854: f2 27 a0 48 st %i1, [ %fp + 0x48 ] <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
fat_file_fd_t *tmp_fat_fd = NULL;
2018858: c0 27 be d0 clr [ %fp + -304 ] <== NOT EXECUTED
/*
* cast start and count - protect against using sizes that are not exact
* multiples of the -dirent- size. These could result in unexpected
* results
*/
start = iop->offset / sizeof(struct dirent);
201885c: 40 00 28 4e call 2022994 <__divdi3> <== NOT EXECUTED
2018860: c0 27 be d4 clr [ %fp + -300 ] <== 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;
2018864: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 <== 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);
2018868: a6 10 00 09 mov %o1, %l3 <== NOT EXECUTED
count = (count / sizeof(struct dirent)) * sizeof(struct dirent);
201886c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2018870: 40 00 26 bf call 202236c <.udiv> <== NOT EXECUTED
2018874: 92 10 21 18 mov 0x118, %o1 <== NOT EXECUTED
2018878: a5 2a 20 03 sll %o0, 3, %l2 <== NOT EXECUTED
201887c: 91 2a 20 05 sll %o0, 5, %o0 <== NOT EXECUTED
2018880: a4 04 80 08 add %l2, %o0, %l2 <== NOT EXECUTED
2018884: 85 2c a0 03 sll %l2, 3, %g2 <== NOT EXECUTED
2018888: a4 20 80 12 sub %g2, %l2, %l2 <== 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 :
201888c: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
2018890: 80 a0 a0 01 cmp %g2, 1 <== NOT EXECUTED
2018894: 32 80 00 0b bne,a 20188c0 <msdos_dir_read+0x84> <== NOT EXECUTED
2018898: ea 15 a0 06 lduh [ %l6 + 6 ], %l5 <== 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) &&
201889c: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED
20188a0: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
20188a4: 32 80 00 07 bne,a 20188c0 <msdos_dir_read+0x84> <== NOT EXECUTED
20188a8: ea 15 a0 06 lduh [ %l6 + 6 ], %l5 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16))) ?
20188ac: c4 0d a0 0a ldub [ %l6 + 0xa ], %g2 <== NOT EXECUTED
* optimization: we know that root directory for FAT12/16 volumes is
* sequential set of sectors and any cluster is sequential set of sectors
* too, so read such set of sectors is quick operation for low-level IO
* layer.
*/
bts2rd = (FAT_FD_OF_ROOT_DIR(fat_fd) &&
20188b0: 80 88 a0 03 btst 3, %g2 <== NOT EXECUTED
20188b4: 22 80 00 03 be,a 20188c0 <msdos_dir_read+0x84> <== NOT EXECUTED
20188b8: ea 15 a0 06 lduh [ %l6 + 6 ], %l5 <== NOT EXECUTED
20188bc: ea 04 20 18 ld [ %l0 + 0x18 ], %l5 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16))) ?
fat_fd->fat_file_size :
fs_info->fat.vol.bpc;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
20188c0: d0 05 a0 90 ld [ %l6 + 0x90 ], %o0 <== NOT EXECUTED
20188c4: 92 10 20 00 clr %o1 <== NOT EXECUTED
20188c8: 7f ff c1 61 call 2008e4c <rtems_semaphore_obtain> <== NOT EXECUTED
20188cc: 94 10 20 00 clr %o2 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
20188d0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20188d4: 22 80 00 fe be,a 2018ccc <msdos_dir_read+0x490> <== NOT EXECUTED
20188d8: a2 10 20 00 clr %l1 <== NOT EXECUTED
20188dc: 30 80 00 0b b,a 2018908 <msdos_dir_read+0xcc> <== 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),
20188e0: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
20188e4: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
20188e8: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
20188ec: 7f ff e1 18 call 2010d4c <fat_file_read> <== NOT EXECUTED
20188f0: 96 10 00 15 mov %l5, %o3 <== NOT EXECUTED
bts2rd, fs_info->cl_buf);
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
20188f4: 80 a2 20 1f cmp %o0, 0x1f <== NOT EXECUTED
20188f8: 14 80 00 ee bg 2018cb0 <msdos_dir_read+0x474> <== NOT EXECUTED
20188fc: d0 27 be cc st %o0, [ %fp + -308 ] <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
2018900: 7f ff c1 9d call 2008f74 <rtems_semaphore_release> <== NOT EXECUTED
2018904: d0 05 a0 90 ld [ %l6 + 0x90 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
2018908: 40 00 02 5b call 2019274 <__errno> <== NOT EXECUTED
201890c: b2 10 3f ff mov -1, %i1 <== NOT EXECUTED
2018910: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2018914: 10 80 01 07 b 2018d30 <msdos_dir_read+0x4f4> <== NOT EXECUTED
2018918: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
for (i = 0; i < ret; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + i;
201891c: ae 00 c0 1c add %g3, %i4, %l7 <== NOT EXECUTED
/*
* Is this directory from here on empty ?
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
2018920: c6 08 c0 1c ldub [ %g3 + %i4 ], %g3 <== NOT EXECUTED
2018924: 88 88 e0 ff andcc %g3, 0xff, %g4 <== NOT EXECUTED
2018928: 12 80 00 04 bne 2018938 <msdos_dir_read+0xfc> <== NOT EXECUTED
201892c: 80 a1 20 e5 cmp %g4, 0xe5 <== NOT EXECUTED
break;
}
j++;
}
rtems_semaphore_release(fs_info->vol_sema);
2018930: 10 80 00 ef b 2018cec <msdos_dir_read+0x4b0> <== NOT EXECUTED
2018934: d0 05 a0 90 ld [ %l6 + 0x90 ], %o0 <== 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)
2018938: 22 80 00 df be,a 2018cb4 <msdos_dir_read+0x478> <== NOT EXECUTED
201893c: b8 07 20 20 add %i4, 0x20, %i4 <== NOT EXECUTED
continue;
/* Is the directory entry empty a volume label */
if (((*MSDOS_DIR_ATTR(entry)) & MSDOS_ATTR_VOLUME_ID) &&
2018940: c8 0d e0 0b ldub [ %l7 + 0xb ], %g4 <== NOT EXECUTED
2018944: 9e 09 20 08 and %g4, 8, %o7 <== NOT EXECUTED
2018948: 80 8b e0 ff btst 0xff, %o7 <== NOT EXECUTED
201894c: 22 80 00 07 be,a 2018968 <msdos_dir_read+0x12c> <== NOT EXECUTED
2018950: 88 09 20 3f and %g4, 0x3f, %g4 <== NOT EXECUTED
2018954: 9e 09 20 3f and %g4, 0x3f, %o7 <== NOT EXECUTED
2018958: 80 a3 e0 0f cmp %o7, 0xf <== NOT EXECUTED
201895c: 32 80 00 d6 bne,a 2018cb4 <msdos_dir_read+0x478> <== NOT EXECUTED
2018960: b8 07 20 20 add %i4, 0x20, %i4 <== NOT EXECUTED
/*
* Check the attribute to see if the entry is for a long file
* name.
*/
if ((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
2018964: 88 09 20 3f and %g4, 0x3f, %g4 <== NOT EXECUTED
2018968: 80 a1 20 0f cmp %g4, 0xf <== NOT EXECUTED
201896c: 12 80 00 3e bne 2018a64 <msdos_dir_read+0x228> <== NOT EXECUTED
2018970: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
int q;
/*
* Is this is the first entry of a LFN ?
*/
if (lfn_start == FAT_FILE_SHORT_NAME)
2018974: 80 a6 ff ff cmp %i3, -1 <== NOT EXECUTED
2018978: 32 80 00 0f bne,a 20189b4 <msdos_dir_read+0x178> <== NOT EXECUTED
201897c: c6 0d c0 00 ldub [ %l7 ], %g3 <== NOT EXECUTED
{
/*
* The first entry must have the last long entry flag set.
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry) &
2018980: 88 08 e0 40 and %g3, 0x40, %g4 <== NOT EXECUTED
2018984: 80 89 20 ff btst 0xff, %g4 <== NOT EXECUTED
2018988: 22 80 00 cb be,a 2018cb4 <msdos_dir_read+0x478> <== NOT EXECUTED
201898c: b8 07 20 20 add %i4, 0x20, %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)
2018990: b6 07 00 11 add %i4, %l1, %i3 <== 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) &
2018994: ba 08 e0 3f and %g3, 0x3f, %i5 <== NOT EXECUTED
continue;
/*
* Remember the start location of the long file name.
*/
lfn_start =
2018998: b7 36 e0 05 srl %i3, 5, %i3 <== 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);
201899c: e8 0d e0 0d ldub [ %l7 + 0xd ], %l4 <== NOT EXECUTED
memset (tmp_dirent.d_name, 0, sizeof(tmp_dirent.d_name));
20189a0: 90 07 be fc add %fp, -260, %o0 <== NOT EXECUTED
20189a4: 92 10 20 00 clr %o1 <== NOT EXECUTED
20189a8: 40 00 05 25 call 2019e3c <memset> <== NOT EXECUTED
20189ac: 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) &
20189b0: c6 0d c0 00 ldub [ %l7 ], %g3 <== NOT EXECUTED
20189b4: 86 08 e0 3f and %g3, 0x3f, %g3 <== NOT EXECUTED
20189b8: 80 a7 40 03 cmp %i5, %g3 <== NOT EXECUTED
20189bc: 32 80 00 bb bne,a 2018ca8 <msdos_dir_read+0x46c> <== NOT EXECUTED
20189c0: b6 10 3f ff mov -1, %i3 <== NOT EXECUTED
MSDOS_LAST_LONG_ENTRY_MASK)) ||
20189c4: c6 0d e0 0d ldub [ %l7 + 0xd ], %g3 <== NOT EXECUTED
20189c8: 88 0d 20 ff and %l4, 0xff, %g4 <== NOT EXECUTED
20189cc: 80 a1 00 03 cmp %g4, %g3 <== NOT EXECUTED
20189d0: 32 80 00 b6 bne,a 2018ca8 <msdos_dir_read+0x46c> <== NOT EXECUTED
20189d4: b6 10 3f ff mov -1, %i3 <== 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--;
20189d8: ba 07 7f ff add %i5, -1, %i5 <== NOT EXECUTED
p = entry + 1;
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
20189dc: 87 2f 60 02 sll %i5, 2, %g3 <== NOT EXECUTED
20189e0: 89 2f 60 04 sll %i5, 4, %g4 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
20189e4: 82 07 be e8 add %fp, -280, %g1 <== NOT EXECUTED
* fit in the directory entry name field.
*/
lfn_entries--;
p = entry + 1;
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
20189e8: 88 21 00 03 sub %g4, %g3, %g4 <== 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;
20189ec: 84 05 e0 01 add %l7, 1, %g2 <== NOT EXECUTED
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
20189f0: 88 01 00 1d add %g4, %i5, %g4 <== NOT EXECUTED
for (q = 0; q < MSDOS_LFN_LEN_PER_ENTRY; q++)
20189f4: 86 10 20 00 clr %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)
20189f8: 9e 00 40 04 add %g1, %g4, %o7 <== 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))
20189fc: 9a 00 c0 04 add %g3, %g4, %o5 <== NOT EXECUTED
2018a00: 80 a3 60 fe cmp %o5, 0xfe <== NOT EXECUTED
2018a04: 18 80 00 a3 bgu 2018c90 <msdos_dir_read+0x454> <== NOT EXECUTED
2018a08: 9a 03 c0 03 add %o7, %g3, %o5 <== NOT EXECUTED
break;
tmp_dirent.d_name[o++] = *p;
2018a0c: d8 08 80 00 ldub [ %g2 ], %o4 <== NOT EXECUTED
2018a10: d8 2b 60 14 stb %o4, [ %o5 + 0x14 ] <== NOT EXECUTED
if (*p == '\0')
2018a14: da 48 80 00 ldsb [ %g2 ], %o5 <== NOT EXECUTED
2018a18: 80 a3 60 00 cmp %o5, 0 <== NOT EXECUTED
2018a1c: 02 80 00 9d be 2018c90 <msdos_dir_read+0x454> <== NOT EXECUTED
2018a20: 80 a0 e0 04 cmp %g3, 4 <== NOT EXECUTED
break;
switch (q)
2018a24: 02 80 00 06 be 2018a3c <msdos_dir_read+0x200> <== NOT EXECUTED
2018a28: 80 a0 e0 0a cmp %g3, 0xa <== NOT EXECUTED
2018a2c: 32 80 00 08 bne,a 2018a4c <msdos_dir_read+0x210> <== NOT EXECUTED
2018a30: 84 00 a0 02 add %g2, 2, %g2 <== NOT EXECUTED
{
case 4:
p += 5;
break;
case 10:
p += 4;
2018a34: 10 80 00 04 b 2018a44 <msdos_dir_read+0x208> <== NOT EXECUTED
2018a38: 84 00 a0 04 add %g2, 4, %g2 <== NOT EXECUTED
switch (q)
{
case 4:
p += 5;
break;
2018a3c: 10 80 00 04 b 2018a4c <msdos_dir_read+0x210> <== NOT EXECUTED
2018a40: 84 00 a0 05 add %g2, 5, %g2 <== NOT EXECUTED
case 10:
p += 4;
break;
2018a44: 10 80 00 03 b 2018a50 <msdos_dir_read+0x214> <== NOT EXECUTED
2018a48: 86 00 e0 01 inc %g3 <== 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++)
2018a4c: 86 00 e0 01 inc %g3 <== NOT EXECUTED
2018a50: 80 a0 e0 0d cmp %g3, 0xd <== NOT EXECUTED
2018a54: 12 bf ff eb bne 2018a00 <msdos_dir_read+0x1c4> <== NOT EXECUTED
2018a58: 9a 00 c0 04 add %g3, %g4, %o5 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
}
if (count <= 0)
2018a5c: 10 80 00 8e b 2018c94 <msdos_dir_read+0x458> <== NOT EXECUTED
2018a60: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
fat_dir_pos_t dir_pos;
/*
* Skip active entries until get the entry to start from.
*/
if (start)
2018a64: 02 80 00 04 be 2018a74 <msdos_dir_read+0x238> <== NOT EXECUTED
2018a68: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
{
lfn_start = FAT_FILE_SHORT_NAME;
start--;
2018a6c: 10 80 00 8e b 2018ca4 <msdos_dir_read+0x468> <== NOT EXECUTED
2018a70: a6 04 ff ff add %l3, -1, %l3 <== 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,
2018a74: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2018a78: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2018a7c: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
2018a80: 7f ff e1 93 call 20110cc <fat_file_ioctl> <== NOT EXECUTED
2018a84: 98 07 be d4 add %fp, -300, %o4 <== NOT EXECUTED
j * bts2rd, &cur_cln);
if (rc != RC_OK)
2018a88: b2 92 20 00 orcc %o0, 0, %i1 <== NOT EXECUTED
2018a8c: 12 80 00 7d bne 2018c80 <msdos_dir_read+0x444> <== NOT EXECUTED
2018a90: c6 07 be d4 ld [ %fp + -300 ], %g3 <== NOT EXECUTED
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
dir_pos->sname.ofs = 0;
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
2018a94: 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;
2018a98: c6 27 be d8 st %g3, [ %fp + -296 ] <== NOT EXECUTED
2018a9c: c2 27 be e0 st %g1, [ %fp + -288 ] <== NOT EXECUTED
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
2018aa0: c2 27 be e4 st %g1, [ %fp + -284 ] <== NOT EXECUTED
dir_pos.sname.ofs = i;
2018aa4: f8 27 be dc st %i4, [ %fp + -292 ] <== NOT EXECUTED
rc = fat_file_open(&fs_info->fat, &dir_pos, &tmp_fat_fd);
2018aa8: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
2018aac: 92 07 be d8 add %fp, -296, %o1 <== NOT EXECUTED
2018ab0: 7f ff e0 44 call 2010bc0 <fat_file_open> <== NOT EXECUTED
2018ab4: 94 07 be d0 add %fp, -304, %o2 <== NOT EXECUTED
if (rc != RC_OK)
2018ab8: b2 92 20 00 orcc %o0, 0, %i1 <== NOT EXECUTED
2018abc: 12 80 00 71 bne 2018c80 <msdos_dir_read+0x444> <== NOT EXECUTED
2018ac0: c6 07 be d0 ld [ %fp + -304 ], %g3 <== NOT EXECUTED
}
/* fill in dirent structure */
/* XXX: from what and in what d_off should be computed ?! */
tmp_dirent.d_off = start + cmpltd;
tmp_dirent.d_reclen = sizeof(struct dirent);
2018ac4: 82 10 21 18 mov 0x118, %g1 <== NOT EXECUTED
tmp_dirent.d_ino = tmp_fat_fd->ino;
2018ac8: c6 00 e0 0c ld [ %g3 + 0xc ], %g3 <== NOT EXECUTED
return rc;
}
/* fill in dirent structure */
/* XXX: from what and in what d_off should be computed ?! */
tmp_dirent.d_off = start + cmpltd;
2018acc: c0 27 be f0 clr [ %fp + -272 ] <== NOT EXECUTED
2018ad0: f4 27 be f4 st %i2, [ %fp + -268 ] <== NOT EXECUTED
tmp_dirent.d_reclen = sizeof(struct dirent);
2018ad4: 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)
2018ad8: 80 a6 ff ff cmp %i3, -1 <== NOT EXECUTED
2018adc: 02 80 00 1d be 2018b50 <msdos_dir_read+0x314> <== NOT EXECUTED
2018ae0: c6 27 be e8 st %g3, [ %fp + -280 ] <== NOT EXECUTED
2018ae4: 88 10 20 00 clr %g4 <== NOT EXECUTED
2018ae8: 86 10 20 00 clr %g3 <== 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;
2018aec: da 0d c0 04 ldub [ %l7 + %g4 ], %o5 <== NOT EXECUTED
2018af0: 9e 08 e0 01 and %g3, 1, %o7 <== NOT EXECUTED
2018af4: 80 a0 00 0f cmp %g0, %o7 <== NOT EXECUTED
2018af8: 86 08 e0 ff and %g3, 0xff, %g3 <== NOT EXECUTED
2018afc: 9e 40 3f ff addx %g0, -1, %o7 <== NOT EXECUTED
2018b00: 87 30 e0 01 srl %g3, 1, %g3 <== NOT EXECUTED
2018b04: 9e 0b e0 80 and %o7, 0x80, %o7 <== NOT EXECUTED
2018b08: 86 03 40 03 add %o5, %g3, %g3 <== NOT EXECUTED
2018b0c: 9e 03 ff 80 add %o7, -128, %o7 <== NOT EXECUTED
{
uint8_t cs = 0;
uint8_t* p = (uint8_t*) entry;
int i;
for (i = 0; i < 11; i++, p++)
2018b10: 88 01 20 01 inc %g4 <== NOT EXECUTED
2018b14: 80 a1 20 0b cmp %g4, 0xb <== NOT EXECUTED
2018b18: 12 bf ff f5 bne 2018aec <msdos_dir_read+0x2b0> <== NOT EXECUTED
2018b1c: 86 00 c0 0f add %g3, %o7, %g3 <== NOT EXECUTED
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
if (lfn_entries || (lfn_checksum != cs))
2018b20: 86 18 c0 14 xor %g3, %l4, %g3 <== NOT EXECUTED
2018b24: 80 88 e0 ff btst 0xff, %g3 <== NOT EXECUTED
2018b28: 12 80 00 0b bne 2018b54 <msdos_dir_read+0x318> <== NOT EXECUTED
2018b2c: 86 10 20 08 mov 8, %g3 <== NOT EXECUTED
2018b30: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
2018b34: 12 80 00 09 bne 2018b58 <msdos_dir_read+0x31c> <== NOT EXECUTED
2018b38: 88 05 c0 03 add %l7, %g3, %g4 <== NOT EXECUTED
2018b3c: 30 80 00 70 b,a 2018cfc <msdos_dir_read+0x4c0> <== NOT EXECUTED
const char *src_tmp;
/*
* find last non-blank character of base name
*/
for ((i = MSDOS_SHORT_BASE_LEN ,
2018b40: 32 80 00 06 bne,a 2018b58 <msdos_dir_read+0x31c> <== NOT EXECUTED
2018b44: 88 05 c0 03 add %l7, %g3, %g4 <== NOT EXECUTED
* copy base name to destination
*/
src_tmp = src;
len = i;
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
2018b48: 10 80 00 09 b 2018b6c <msdos_dir_read+0x330> <== NOT EXECUTED
2018b4c: 03 00 80 99 sethi %hi(0x2026400), %g1 <== NOT EXECUTED
const char *src_tmp;
/*
* find last non-blank character of base name
*/
for ((i = MSDOS_SHORT_BASE_LEN ,
2018b50: 86 10 20 08 mov 8, %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)
2018b54: 88 05 c0 03 add %l7, %g3, %g4 <== 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) &&
2018b58: c8 49 3f ff ldsb [ %g4 + -1 ], %g4 <== NOT EXECUTED
2018b5c: 80 a1 20 20 cmp %g4, 0x20 <== NOT EXECUTED
2018b60: 22 bf ff f8 be,a 2018b40 <msdos_dir_read+0x304> <== NOT EXECUTED
2018b64: 86 80 ff ff addcc %g3, -1, %g3 <== NOT EXECUTED
* copy base name to destination
*/
src_tmp = src;
len = i;
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
2018b68: 03 00 80 99 sethi %hi(0x2026400), %g1 <== NOT EXECUTED
2018b6c: b6 10 20 00 clr %i3 <== NOT EXECUTED
2018b70: da 00 62 a0 ld [ %g1 + 0x2a0 ], %o5 <== 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(
2018b74: 10 80 00 0b b 2018ba0 <msdos_dir_read+0x364> <== NOT EXECUTED
2018b78: 88 07 be fc add %fp, -260, %g4 <== NOT EXECUTED
* copy base name to destination
*/
src_tmp = src;
len = i;
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
2018b7c: 98 03 40 0f add %o5, %o7, %o4 <== NOT EXECUTED
2018b80: d8 0b 20 01 ldub [ %o4 + 1 ], %o4 <== NOT EXECUTED
2018b84: 98 0b 20 03 and %o4, 3, %o4 <== NOT EXECUTED
2018b88: 80 a3 20 01 cmp %o4, 1 <== NOT EXECUTED
2018b8c: 22 80 00 02 be,a 2018b94 <msdos_dir_read+0x358> <== NOT EXECUTED
2018b90: 9e 03 e0 20 add %o7, 0x20, %o7 <== NOT EXECUTED
2018b94: de 29 00 00 stb %o7, [ %g4 ] <== NOT EXECUTED
2018b98: b6 06 e0 01 inc %i3 <== NOT EXECUTED
2018b9c: 88 01 20 01 inc %g4 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
2018ba0: 9e 20 c0 1b sub %g3, %i3, %o7 <== NOT EXECUTED
/*
* copy base name to destination
*/
src_tmp = src;
len = i;
while (i-- > 0) {
2018ba4: 80 a3 e0 00 cmp %o7, 0 <== NOT EXECUTED
2018ba8: 34 bf ff f5 bg,a 2018b7c <msdos_dir_read+0x340> <== NOT EXECUTED
2018bac: de 0d c0 1b ldub [ %l7 + %i3 ], %o7 <== 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) &&
2018bb0: f6 4d e0 0a ldsb [ %l7 + 0xa ], %i3 <== NOT EXECUTED
2018bb4: 80 a6 e0 20 cmp %i3, 0x20 <== NOT EXECUTED
2018bb8: 12 80 00 55 bne 2018d0c <msdos_dir_read+0x4d0> <== NOT EXECUTED
2018bbc: b6 10 20 03 mov 3, %i3 <== NOT EXECUTED
2018bc0: f6 4d e0 09 ldsb [ %l7 + 9 ], %i3 <== NOT EXECUTED
2018bc4: 80 a6 e0 20 cmp %i3, 0x20 <== NOT EXECUTED
2018bc8: 12 80 00 51 bne 2018d0c <msdos_dir_read+0x4d0> <== NOT EXECUTED
2018bcc: b6 10 20 02 mov 2, %i3 <== NOT EXECUTED
2018bd0: f6 4d e0 08 ldsb [ %l7 + 8 ], %i3 <== NOT EXECUTED
2018bd4: 80 a6 e0 20 cmp %i3, 0x20 <== NOT EXECUTED
2018bd8: 22 80 00 18 be,a 2018c38 <msdos_dir_read+0x3fc> <== NOT EXECUTED
2018bdc: c0 29 00 00 clrb [ %g4 ] <== NOT EXECUTED
2018be0: 10 80 00 4b b 2018d0c <msdos_dir_read+0x4d0> <== NOT EXECUTED
2018be4: b6 10 20 01 mov 1, %i3 <== NOT EXECUTED
if (i > 0) {
*dst++ = '.'; /* append dot */
len += i + 1; /* extension + dot */
src_tmp = src + MSDOS_SHORT_BASE_LEN;
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
2018be8: da 0b 60 08 ldub [ %o5 + 8 ], %o5 <== NOT EXECUTED
2018bec: 94 03 00 0d add %o4, %o5, %o2 <== NOT EXECUTED
2018bf0: d4 0a a0 01 ldub [ %o2 + 1 ], %o2 <== NOT EXECUTED
2018bf4: 94 0a a0 03 and %o2, 3, %o2 <== NOT EXECUTED
2018bf8: 80 a2 a0 01 cmp %o2, 1 <== NOT EXECUTED
2018bfc: 22 80 00 02 be,a 2018c04 <msdos_dir_read+0x3c8> <== NOT EXECUTED
2018c00: 9a 03 60 20 add %o5, 0x20, %o5 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
2018c04: 94 01 00 0f add %g4, %o7, %o2 <== NOT EXECUTED
2018c08: 9e 03 e0 01 inc %o7 <== NOT EXECUTED
if (i > 0) {
*dst++ = '.'; /* append dot */
len += i + 1; /* extension + dot */
src_tmp = src + MSDOS_SHORT_BASE_LEN;
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
2018c0c: da 2a a0 01 stb %o5, [ %o2 + 1 ] <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
2018c10: 9a 26 c0 0f sub %i3, %o7, %o5 <== NOT EXECUTED
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
len += i + 1; /* extension + dot */
src_tmp = src + MSDOS_SHORT_BASE_LEN;
while (i-- > 0) {
2018c14: 80 a3 60 00 cmp %o5, 0 <== NOT EXECUTED
2018c18: 14 bf ff f4 bg 2018be8 <msdos_dir_read+0x3ac> <== NOT EXECUTED
2018c1c: 9a 05 c0 0f add %l7, %o7, %o5 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
2018c20: 84 38 00 1b xnor %g0, %i3, %g2 <== NOT EXECUTED
2018c24: 85 38 a0 1f sra %g2, 0x1f, %g2 <== NOT EXECUTED
2018c28: b6 0e c0 02 and %i3, %g2, %i3 <== NOT EXECUTED
2018c2c: 88 02 c0 1b add %o3, %i3, %g4 <== NOT EXECUTED
2018c30: 86 00 c0 1b add %g3, %i3, %g3 <== NOT EXECUTED
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
len++;
}
}
*dst = '\0'; /* terminate string */
2018c34: c0 29 00 00 clrb [ %g4 ] <== NOT EXECUTED
{
/*
* convert dir entry from fixed 8+3 format (without dot)
* to 0..8 + 1dot + 0..3 format
*/
tmp_dirent.d_namlen = msdos_format_dirent_with_dot(
2018c38: c6 37 be fa sth %g3, [ %fp + -262 ] <== NOT EXECUTED
2018c3c: b6 10 3f ff mov -1, %i3 <== NOT EXECUTED
else
{
tmp_dirent.d_namlen = strlen(tmp_dirent.d_name);
}
memcpy(buffer + cmpltd, &tmp_dirent, sizeof(struct dirent));
2018c40: c2 07 a0 48 ld [ %fp + 0x48 ], %g1 <== NOT EXECUTED
2018c44: 92 07 be e8 add %fp, -280, %o1 <== NOT EXECUTED
2018c48: 90 00 40 1a add %g1, %i2, %o0 <== NOT EXECUTED
2018c4c: 40 00 04 3f call 2019d48 <memcpy> <== NOT EXECUTED
2018c50: 94 10 21 18 mov 0x118, %o2 <== NOT EXECUTED
iop->offset = iop->offset + sizeof(struct dirent);
2018c54: c4 1e 20 08 ldd [ %i0 + 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);
2018c58: 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);
2018c5c: 86 80 e1 18 addcc %g3, 0x118, %g3 <== NOT EXECUTED
2018c60: 84 40 a0 00 addx %g2, 0, %g2 <== NOT EXECUTED
cmpltd += (sizeof(struct dirent));
count -= (sizeof(struct dirent));
/* inode number extracted, close fat-file */
rc = fat_file_close(&fs_info->fat, tmp_fat_fd);
2018c64: 90 10 00 16 mov %l6, %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);
2018c68: c4 3e 20 08 std %g2, [ %i0 + 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);
2018c6c: 7f ff e0 eb call 2011018 <fat_file_close> <== NOT EXECUTED
2018c70: b4 06 a1 18 add %i2, 0x118, %i2 <== NOT EXECUTED
if (rc != RC_OK)
2018c74: b2 92 20 00 orcc %o0, 0, %i1 <== NOT EXECUTED
2018c78: 02 80 00 06 be 2018c90 <msdos_dir_read+0x454> <== NOT EXECUTED
2018c7c: a4 04 be e8 add %l2, -280, %l2 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
2018c80: 7f ff c0 bd call 2008f74 <rtems_semaphore_release> <== NOT EXECUTED
2018c84: d0 05 a0 90 ld [ %l6 + 0x90 ], %o0 <== NOT EXECUTED
j++;
}
rtems_semaphore_release(fs_info->vol_sema);
return cmpltd;
}
2018c88: 81 c7 e0 08 ret <== NOT EXECUTED
2018c8c: 91 e8 00 19 restore %g0, %i1, %o0 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
}
if (count <= 0)
2018c90: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
2018c94: 32 80 00 08 bne,a 2018cb4 <msdos_dir_read+0x478> <== NOT EXECUTED
2018c98: b8 07 20 20 add %i4, 0x20, %i4 <== NOT EXECUTED
2018c9c: 10 80 00 10 b 2018cdc <msdos_dir_read+0x4a0> <== NOT EXECUTED
2018ca0: a2 04 40 15 add %l1, %l5, %l1 <== NOT EXECUTED
*/
if ((lfn_entries != (*MSDOS_DIR_ENTRY_TYPE(entry) &
MSDOS_LAST_LONG_ENTRY_MASK)) ||
(lfn_checksum != *MSDOS_DIR_LFN_CHECKSUM(entry)))
{
lfn_start = FAT_FILE_SHORT_NAME;
2018ca4: b6 10 3f ff mov -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)
2018ca8: 10 80 00 03 b 2018cb4 <msdos_dir_read+0x478> <== NOT EXECUTED
2018cac: b8 07 20 20 add %i4, 0x20, %i4 <== NOT EXECUTED
* directories feature :( - we should count elements currently
* present in the directory because there may be holes :)
*/
ret = fat_file_read(&fs_info->fat, fat_fd, (j * bts2rd),
bts2rd, fs_info->cl_buf);
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
2018cb0: b8 10 20 00 clr %i4 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
rtems_set_errno_and_return_minus_one(EIO);
}
for (i = 0; i < ret; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
2018cb4: c2 07 be cc ld [ %fp + -308 ], %g1 <== NOT EXECUTED
2018cb8: 80 a7 00 01 cmp %i4, %g1 <== NOT EXECUTED
2018cbc: 2a bf ff 18 bcs,a 201891c <msdos_dir_read+0xe0> <== NOT EXECUTED
2018cc0: c6 05 a0 94 ld [ %l6 + 0x94 ], %g3 <== NOT EXECUTED
2018cc4: 10 80 00 06 b 2018cdc <msdos_dir_read+0x4a0> <== NOT EXECUTED
2018cc8: a2 04 40 15 add %l1, %l5, %l1 <== NOT EXECUTED
fat_fd->fat_file_size :
fs_info->fat.vol.bpc;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2018ccc: ba 10 20 00 clr %i5 <== NOT EXECUTED
2018cd0: a8 10 20 00 clr %l4 <== NOT EXECUTED
2018cd4: b6 10 3f ff mov -1, %i3 <== NOT EXECUTED
2018cd8: b4 10 20 00 clr %i2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
while (count > 0)
2018cdc: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
2018ce0: 32 bf ff 00 bne,a 20188e0 <msdos_dir_read+0xa4> <== NOT EXECUTED
2018ce4: d8 05 a0 94 ld [ %l6 + 0x94 ], %o4 <== NOT EXECUTED
break;
}
j++;
}
rtems_semaphore_release(fs_info->vol_sema);
2018ce8: d0 05 a0 90 ld [ %l6 + 0x90 ], %o0 <== NOT EXECUTED
2018cec: 7f ff c0 a2 call 2008f74 <rtems_semaphore_release> <== NOT EXECUTED
2018cf0: b2 10 00 1a mov %i2, %i1 <== NOT EXECUTED
return cmpltd;
}
2018cf4: 81 c7 e0 08 ret <== NOT EXECUTED
2018cf8: 91 e8 00 19 restore %g0, %i1, %o0 <== NOT EXECUTED
tmp_dirent.d_namlen = msdos_format_dirent_with_dot(
tmp_dirent.d_name, entry); /* src text */
}
else
{
tmp_dirent.d_namlen = strlen(tmp_dirent.d_name);
2018cfc: 40 00 07 bd call 201abf0 <strlen> <== NOT EXECUTED
2018d00: 90 07 be fc add %fp, -260, %o0 <== NOT EXECUTED
2018d04: 10 bf ff cf b 2018c40 <msdos_dir_read+0x404> <== NOT EXECUTED
2018d08: d0 37 be fa sth %o0, [ %fp + -262 ] <== NOT EXECUTED
{};
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
2018d0c: 82 10 20 2e mov 0x2e, %g1 <== NOT EXECUTED
len += i + 1; /* extension + dot */
2018d10: 9e 06 e0 01 add %i3, 1, %o7 <== NOT EXECUTED
{};
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
2018d14: c2 29 00 00 stb %g1, [ %g4 ] <== NOT EXECUTED
len += i + 1; /* extension + dot */
2018d18: 86 00 c0 0f add %g3, %o7, %g3 <== NOT EXECUTED
src_tmp = src + MSDOS_SHORT_BASE_LEN;
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
2018d1c: 03 00 80 99 sethi %hi(0x2026400), %g1 <== NOT EXECUTED
{};
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
2018d20: 96 01 20 01 add %g4, 1, %o3 <== NOT EXECUTED
len += i + 1; /* extension + dot */
src_tmp = src + MSDOS_SHORT_BASE_LEN;
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
2018d24: d8 00 62 a0 ld [ %g1 + 0x2a0 ], %o4 <== NOT EXECUTED
2018d28: 10 bf ff ba b 2018c10 <msdos_dir_read+0x3d4> <== NOT EXECUTED
2018d2c: 9e 10 20 00 clr %o7 <== NOT EXECUTED
j++;
}
rtems_semaphore_release(fs_info->vol_sema);
return cmpltd;
}
2018d30: b0 10 00 19 mov %i1, %i0 <== NOT EXECUTED
2018d34: 81 c7 e0 08 ret <== NOT EXECUTED
2018d38: 81 e8 00 00 restore <== NOT EXECUTED
02018d3c <msdos_dir_stat>:
int
msdos_dir_stat(
const rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
2018d3c: 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;
2018d40: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
fat_file_fd_t *fat_fd = loc->node_access;
2018d44: 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;
2018d48: 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,
2018d4c: 92 10 20 00 clr %o1
2018d50: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
2018d54: 7f ff c0 3e call 2008e4c <rtems_semaphore_obtain>
2018d58: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2018d5c: 80 a2 20 00 cmp %o0, 0
2018d60: 22 80 00 08 be,a 2018d80 <msdos_dir_stat+0x44> <== ALWAYS TAKEN
2018d64: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
rtems_set_errno_and_return_minus_one(EIO);
2018d68: 40 00 01 43 call 2019274 <__errno> <== NOT EXECUTED
2018d6c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2018d70: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2018d74: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2018d78: 81 c7 e0 08 ret <== NOT EXECUTED
2018d7c: 81 e8 00 00 restore <== NOT EXECUTED
buf->st_size = fat_fd->fat_file_size;
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
buf->st_blksize = fs_info->fat.vol.bps;
buf->st_mtime = fat_fd->mtime;
rtems_semaphore_release(fs_info->vol_sema);
2018d80: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
2018d84: c4 18 40 00 ldd [ %g1 ], %g2
buf->st_ino = fat_fd->ino;
2018d88: c2 07 20 0c ld [ %i4 + 0xc ], %g1
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
2018d8c: c4 3e 40 00 std %g2, [ %i1 ]
buf->st_ino = fat_fd->ino;
2018d90: c2 26 60 08 st %g1, [ %i1 + 8 ]
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
2018d94: 03 00 00 10 sethi %hi(0x4000), %g1
2018d98: 82 10 61 ff or %g1, 0x1ff, %g1 ! 41ff <PROM_START+0x41ff>
2018d9c: c2 26 60 0c st %g1, [ %i1 + 0xc ]
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
2018da0: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
2018da4: c0 26 60 18 clr [ %i1 + 0x18 ]
buf->st_size = fat_fd->fat_file_size;
2018da8: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
2018dac: 83 30 60 09 srl %g1, 9, %g1
2018db0: c2 26 60 44 st %g1, [ %i1 + 0x44 ]
buf->st_blksize = fs_info->fat.vol.bps;
2018db4: c2 17 40 00 lduh [ %i5 ], %g1
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
2018db8: c0 26 60 1c clr [ %i1 + 0x1c ]
buf->st_size = fat_fd->fat_file_size;
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
buf->st_blksize = fs_info->fat.vol.bps;
2018dbc: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
buf->st_mtime = fat_fd->mtime;
2018dc0: c2 07 20 40 ld [ %i4 + 0x40 ], %g1
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
2018dc4: c0 26 60 20 clr [ %i1 + 0x20 ]
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
buf->st_blksize = fs_info->fat.vol.bps;
buf->st_mtime = fat_fd->mtime;
2018dc8: c2 26 60 30 st %g1, [ %i1 + 0x30 ]
rtems_semaphore_release(fs_info->vol_sema);
2018dcc: 7f ff c0 6a call 2008f74 <rtems_semaphore_release>
2018dd0: b0 10 20 00 clr %i0
return RC_OK;
}
2018dd4: 81 c7 e0 08 ret
2018dd8: 81 e8 00 00 restore
02015ad4 <msdos_eval_token>:
rtems_filesystem_eval_path_context_t *ctx,
void *arg,
const char *token,
size_t tokenlen
)
{
2015ad4: 9d e3 bf a0 save %sp, -96, %sp
static inline bool rtems_filesystem_is_current_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 1 && token [0] == '.';
2015ad8: 82 10 20 00 clr %g1
2015adc: 80 a6 e0 01 cmp %i3, 1
2015ae0: 12 80 00 06 bne 2015af8 <msdos_eval_token+0x24>
2015ae4: ba 10 00 18 mov %i0, %i5
2015ae8: c2 4e 80 00 ldsb [ %i2 ], %g1
2015aec: 82 18 60 2e xor %g1, 0x2e, %g1
2015af0: 80 a0 00 01 cmp %g0, %g1
2015af4: 82 60 3f ff subx %g0, -1, %g1
rtems_filesystem_eval_path_generic_status status =
RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_DONE;
if (rtems_filesystem_is_current_directory(token, tokenlen)) {
2015af8: 80 a0 60 00 cmp %g1, 0
2015afc: 02 80 00 05 be 2015b10 <msdos_eval_token+0x3c>
2015b00: b0 10 20 00 clr %i0
static inline void rtems_filesystem_eval_path_clear_token(
rtems_filesystem_eval_path_context_t *ctx
)
{
ctx->tokenlen = 0;
2015b04: c0 27 60 0c clr [ %i5 + 0xc ]
2015b08: 81 c7 e0 08 ret
2015b0c: 81 e8 00 00 restore
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);
2015b10: 90 07 60 18 add %i5, 0x18, %o0
2015b14: 92 10 00 1a mov %i2, %o1
2015b18: 40 00 05 aa call 20171c0 <msdos_find_name>
2015b1c: 94 10 00 1b mov %i3, %o2
if (rc == RC_OK) {
2015b20: 80 a2 20 00 cmp %o0, 0
2015b24: 12 80 00 12 bne 2015b6c <msdos_eval_token+0x98>
2015b28: 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)
2015b2c: 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;
2015b30: 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)
2015b34: c4 00 a0 10 ld [ %g2 + 0x10 ], %g2
2015b38: c0 27 60 0c clr [ %i5 + 0xc ]
2015b3c: 80 a0 a0 00 cmp %g2, 0
2015b40: 12 80 00 04 bne 2015b50 <msdos_eval_token+0x7c>
2015b44: c2 00 60 08 ld [ %g1 + 8 ], %g1
loc->handlers = fs_info->directory_handlers;
2015b48: 10 80 00 03 b 2015b54 <msdos_eval_token+0x80>
2015b4c: c2 00 60 88 ld [ %g1 + 0x88 ], %g1
else
loc->handlers = fs_info->file_handlers;
2015b50: c2 00 60 8c ld [ %g1 + 0x8c ], %g1
2015b54: 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)) {
2015b58: c2 07 60 04 ld [ %i5 + 4 ], %g1
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
2015b5c: 80 a0 00 01 cmp %g0, %g1
2015b60: b0 60 3f ff subx %g0, -1, %i0
2015b64: 81 c7 e0 08 ret
2015b68: 81 e8 00 00 restore
rtems_filesystem_eval_path_clear_token(ctx);
msdos_set_handlers(currentloc);
if (rtems_filesystem_eval_path_has_path(ctx)) {
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
}
} else if (rc == MSDOS_NAME_NOT_FOUND_ERR) {
2015b6c: 82 10 61 01 or %g1, 0x101, %g1
2015b70: 80 a2 00 01 cmp %o0, %g1
2015b74: 02 bf ff e5 be 2015b08 <msdos_eval_token+0x34> <== ALWAYS TAKEN
2015b78: b0 10 20 02 mov 2, %i0
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY;
} else {
rtems_filesystem_eval_path_error(ctx, 0);
2015b7c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2015b80: 92 10 20 00 clr %o1 <== NOT EXECUTED
2015b84: 7f ff bf fa call 2005b6c <rtems_filesystem_eval_path_error><== NOT EXECUTED
2015b88: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
}
}
return status;
}
2015b8c: 81 c7 e0 08 ret <== NOT EXECUTED
2015b90: 81 e8 00 00 restore <== NOT EXECUTED
02018e38 <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)
{
2018e38: 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;
2018e3c: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
2018e40: 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;
2018e44: fa 00 60 08 ld [ %g1 + 8 ], %i5
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
2018e48: 94 10 20 00 clr %o2
2018e4c: 7f ff c0 00 call 2008e4c <rtems_semaphore_obtain>
2018e50: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2018e54: 80 a2 20 00 cmp %o0, 0
2018e58: 02 80 00 08 be 2018e78 <msdos_file_close+0x40> <== ALWAYS TAKEN
2018e5c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
2018e60: 40 00 01 05 call 2019274 <__errno> <== NOT EXECUTED
2018e64: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
2018e68: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2018e6c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2018e70: 81 c7 e0 08 ret <== NOT EXECUTED
2018e74: 81 e8 00 00 restore <== NOT EXECUTED
rc = msdos_file_update(iop);
2018e78: 7f ff ff d9 call 2018ddc <msdos_file_update>
2018e7c: 90 10 00 18 mov %i0, %o0
2018e80: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release(fs_info->vol_sema);
2018e84: 7f ff c0 3c call 2008f74 <rtems_semaphore_release>
2018e88: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
return rc;
}
2018e8c: 81 c7 e0 08 ret
2018e90: 81 e8 00 00 restore
02019094 <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)
{
2019094: 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;
2019098: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
201909c: 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;
20190a0: 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,
20190a4: 92 10 20 00 clr %o1
20190a8: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
20190ac: 7f ff bf 68 call 2008e4c <rtems_semaphore_obtain>
20190b0: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
20190b4: 80 a2 20 00 cmp %o0, 0
20190b8: 02 80 00 08 be 20190d8 <msdos_file_ftruncate+0x44> <== ALWAYS TAKEN
20190bc: 80 a2 00 19 cmp %o0, %i1
rtems_set_errno_and_return_minus_one(EIO);
20190c0: 40 00 00 6d call 2019274 <__errno> <== NOT EXECUTED
20190c4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20190c8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20190cc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20190d0: 81 c7 e0 08 ret <== NOT EXECUTED
20190d4: 81 e8 00 00 restore <== NOT EXECUTED
old_length = fat_fd->fat_file_size;
if (length < old_length) {
20190d8: 14 80 00 08 bg 20190f8 <msdos_file_ftruncate+0x64> <== NEVER TAKEN
20190dc: f6 07 20 18 ld [ %i4 + 0x18 ], %i3
20190e0: 80 a2 00 19 cmp %o0, %i1
20190e4: 12 80 00 0d bne 2019118 <msdos_file_ftruncate+0x84> <== NEVER TAKEN
20190e8: 90 10 00 1d mov %i5, %o0
20190ec: 80 a6 c0 1a cmp %i3, %i2
20190f0: 08 80 00 0b bleu 201911c <msdos_file_ftruncate+0x88>
20190f4: 92 10 00 1c mov %i4, %o1
rc = fat_file_truncate(&fs_info->fat, fat_fd, length);
20190f8: 90 10 00 1d mov %i5, %o0
20190fc: 92 10 00 1c mov %i4, %o1
2019100: 7f ff df 81 call 2010f04 <fat_file_truncate>
2019104: 94 10 00 1a mov %i2, %o2
errno = ENOSPC;
rc = -1;
}
}
if (rc == RC_OK) {
2019108: b0 92 20 00 orcc %o0, 0, %i0
201910c: 22 80 00 18 be,a 201916c <msdos_file_ftruncate+0xd8> <== ALWAYS TAKEN
2019110: f4 27 20 18 st %i2, [ %i4 + 0x18 ]
2019114: 30 80 00 16 b,a 201916c <msdos_file_ftruncate+0xd8> <== NOT EXECUTED
if (length < old_length) {
rc = fat_file_truncate(&fs_info->fat, fat_fd, length);
} else {
uint32_t new_length;
rc = fat_file_extend(&fs_info->fat,
2019118: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201911c: 94 10 20 01 mov 1, %o2
2019120: 96 10 00 1a mov %i2, %o3
2019124: 7f ff e0 1e call 201119c <fat_file_extend>
2019128: 98 07 bf fc add %fp, -4, %o4
fat_fd,
true,
length,
&new_length);
if (rc == RC_OK && length != new_length) {
201912c: b0 92 20 00 orcc %o0, 0, %i0
2019130: 12 80 00 0f bne 201916c <msdos_file_ftruncate+0xd8> <== NEVER TAKEN
2019134: 80 a6 60 00 cmp %i1, 0
2019138: 12 80 00 05 bne 201914c <msdos_file_ftruncate+0xb8> <== NEVER TAKEN
201913c: c2 07 bf fc ld [ %fp + -4 ], %g1
2019140: 80 a6 80 01 cmp %i2, %g1
2019144: 22 80 00 0a be,a 201916c <msdos_file_ftruncate+0xd8> <== ALWAYS TAKEN
2019148: f4 27 20 18 st %i2, [ %i4 + 0x18 ]
fat_file_truncate(&fs_info->fat, fat_fd, old_length);
201914c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2019150: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
2019154: 7f ff df 6c call 2010f04 <fat_file_truncate> <== NOT EXECUTED
2019158: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
errno = ENOSPC;
201915c: 40 00 00 46 call 2019274 <__errno> <== NOT EXECUTED
2019160: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2019164: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED
2019168: 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);
201916c: 7f ff bf 82 call 2008f74 <rtems_semaphore_release>
2019170: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
return rc;
}
2019174: 81 c7 e0 08 ret
2019178: 81 e8 00 00 restore
02018e94 <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)
{
2018e94: 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;
2018e98: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
2018e9c: 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;
2018ea0: 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,
2018ea4: 92 10 20 00 clr %o1
2018ea8: d0 04 20 90 ld [ %l0 + 0x90 ], %o0
2018eac: 94 10 20 00 clr %o2
2018eb0: 7f ff bf e7 call 2008e4c <rtems_semaphore_obtain>
2018eb4: b6 10 00 18 mov %i0, %i3
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2018eb8: 80 a2 20 00 cmp %o0, 0
2018ebc: 22 80 00 08 be,a 2018edc <msdos_file_read+0x48> <== ALWAYS TAKEN
2018ec0: d4 06 20 0c ld [ %i0 + 0xc ], %o2
rtems_set_errno_and_return_minus_one(EIO);
2018ec4: 40 00 00 ec call 2019274 <__errno> <== NOT EXECUTED
2018ec8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2018ecc: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2018ed0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2018ed4: 81 c7 e0 08 ret <== NOT EXECUTED
2018ed8: 81 e8 00 00 restore <== NOT EXECUTED
ret = fat_file_read(&fs_info->fat, fat_fd, iop->offset, count,
2018edc: 90 10 00 10 mov %l0, %o0
2018ee0: 92 10 00 1d mov %i5, %o1
2018ee4: 96 10 00 1a mov %i2, %o3
2018ee8: 7f ff df 99 call 2010d4c <fat_file_read>
2018eec: 98 10 00 19 mov %i1, %o4
buffer);
if (ret > 0)
2018ef0: b0 92 20 00 orcc %o0, 0, %i0
2018ef4: 04 80 00 06 ble 2018f0c <msdos_file_read+0x78>
2018ef8: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += ret;
2018efc: f8 1e e0 08 ldd [ %i3 + 8 ], %i4
2018f00: 86 87 40 18 addcc %i5, %i0, %g3
2018f04: 84 47 00 02 addx %i4, %g2, %g2
2018f08: c4 3e e0 08 std %g2, [ %i3 + 8 ]
rtems_semaphore_release(fs_info->vol_sema);
2018f0c: 7f ff c0 1a call 2008f74 <rtems_semaphore_release>
2018f10: d0 04 20 90 ld [ %l0 + 0x90 ], %o0
return ret;
}
2018f14: 81 c7 e0 08 ret
2018f18: 81 e8 00 00 restore
02018ff4 <msdos_file_stat>:
int
msdos_file_stat(
const rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
2018ff4: 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;
2018ff8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
fat_file_fd_t *fat_fd = loc->node_access;
2018ffc: 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;
2019000: 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,
2019004: 92 10 20 00 clr %o1
2019008: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
201900c: 7f ff bf 90 call 2008e4c <rtems_semaphore_obtain>
2019010: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2019014: 80 a2 20 00 cmp %o0, 0
2019018: 22 80 00 08 be,a 2019038 <msdos_file_stat+0x44> <== ALWAYS TAKEN
201901c: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
rtems_set_errno_and_return_minus_one(EIO);
2019020: 40 00 00 95 call 2019274 <__errno> <== NOT EXECUTED
2019024: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2019028: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201902c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2019030: 81 c7 e0 08 ret <== NOT EXECUTED
2019034: 81 e8 00 00 restore <== NOT EXECUTED
buf->st_size = fat_fd->fat_file_size;
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
buf->st_blksize = fs_info->fat.vol.bps;
buf->st_mtime = fat_fd->mtime;
rtems_semaphore_release(fs_info->vol_sema);
2019038: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
201903c: c4 18 40 00 ldd [ %g1 ], %g2
buf->st_ino = fat_fd->ino;
2019040: c2 07 20 0c ld [ %i4 + 0xc ], %g1
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
2019044: c4 3e 40 00 std %g2, [ %i1 ]
buf->st_ino = fat_fd->ino;
2019048: c2 26 60 08 st %g1, [ %i1 + 8 ]
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
201904c: 03 00 00 20 sethi %hi(0x8000), %g1
2019050: 82 10 61 ff or %g1, 0x1ff, %g1 ! 81ff <PROM_START+0x81ff>
2019054: c2 26 60 0c st %g1, [ %i1 + 0xc ]
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
2019058: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
201905c: c0 26 60 18 clr [ %i1 + 0x18 ]
buf->st_size = fat_fd->fat_file_size;
2019060: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
2019064: 83 30 60 09 srl %g1, 9, %g1
2019068: c2 26 60 44 st %g1, [ %i1 + 0x44 ]
buf->st_blksize = fs_info->fat.vol.bps;
201906c: c2 17 40 00 lduh [ %i5 ], %g1
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
2019070: c0 26 60 1c clr [ %i1 + 0x1c ]
buf->st_size = fat_fd->fat_file_size;
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
buf->st_blksize = fs_info->fat.vol.bps;
2019074: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
buf->st_mtime = fat_fd->mtime;
2019078: c2 07 20 40 ld [ %i4 + 0x40 ], %g1
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
201907c: c0 26 60 20 clr [ %i1 + 0x20 ]
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
buf->st_blksize = fs_info->fat.vol.bps;
buf->st_mtime = fat_fd->mtime;
2019080: c2 26 60 30 st %g1, [ %i1 + 0x30 ]
rtems_semaphore_release(fs_info->vol_sema);
2019084: 7f ff bf bc call 2008f74 <rtems_semaphore_release>
2019088: b0 10 20 00 clr %i0
return RC_OK;
}
201908c: 81 c7 e0 08 ret
2019090: 81 e8 00 00 restore
0201917c <msdos_file_sync>:
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set appropriately)
*/
int
msdos_file_sync(rtems_libio_t *iop)
{
201917c: 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;
2019180: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
2019184: 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;
2019188: fa 00 60 08 ld [ %g1 + 8 ], %i5
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
201918c: 94 10 20 00 clr %o2
2019190: 7f ff bf 2f call 2008e4c <rtems_semaphore_obtain>
2019194: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2019198: 80 a2 20 00 cmp %o0, 0
201919c: 02 80 00 08 be 20191bc <msdos_file_sync+0x40> <== ALWAYS TAKEN
20191a0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
20191a4: 40 00 00 34 call 2019274 <__errno> <== NOT EXECUTED
20191a8: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
20191ac: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20191b0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20191b4: 81 c7 e0 08 ret <== NOT EXECUTED
20191b8: 81 e8 00 00 restore <== NOT EXECUTED
rc = msdos_file_update(iop);
20191bc: 7f ff ff 08 call 2018ddc <msdos_file_update>
20191c0: 90 10 00 18 mov %i0, %o0
if (rc != RC_OK)
20191c4: b0 92 20 00 orcc %o0, 0, %i0
20191c8: 12 80 00 04 bne 20191d8 <msdos_file_sync+0x5c> <== NEVER TAKEN
20191cc: 01 00 00 00 nop
{
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
rc = msdos_sync_unprotected(fs_info);
20191d0: 7f ff f8 81 call 20173d4 <msdos_sync_unprotected>
20191d4: 90 10 00 1d mov %i5, %o0
rtems_semaphore_release(fs_info->vol_sema);
20191d8: 7f ff bf 67 call 2008f74 <rtems_semaphore_release>
20191dc: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
return RC_OK;
}
20191e0: 81 c7 e0 08 ret
20191e4: 81 e8 00 00 restore
02018ddc <msdos_file_update>:
#include "msdos.h"
static int
msdos_file_update(rtems_libio_t *iop)
{
2018ddc: 9d e3 bf a0 save %sp, -96, %sp
int rc = RC_OK;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
2018de0: 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))
2018de4: c2 0e 60 30 ldub [ %i1 + 0x30 ], %g1
2018de8: 80 88 60 01 btst 1, %g1
2018dec: 12 80 00 11 bne 2018e30 <msdos_file_update+0x54> <== NEVER TAKEN
2018df0: 90 10 20 00 clr %o0
{
rc = msdos_set_first_cluster_num(iop->pathinfo.mt_entry, fat_fd);
2018df4: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
2018df8: 7f ff f4 63 call 2015f84 <msdos_set_first_cluster_num>
2018dfc: 92 10 00 19 mov %i1, %o1
if (rc != RC_OK)
2018e00: 80 a2 20 00 cmp %o0, 0
2018e04: 12 80 00 0b bne 2018e30 <msdos_file_update+0x54> <== NEVER TAKEN
2018e08: 01 00 00 00 nop
{
return rc;
}
rc = msdos_set_file_size(iop->pathinfo.mt_entry, fat_fd);
2018e0c: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
2018e10: 7f ff f4 8f call 201604c <msdos_set_file_size>
2018e14: 92 10 00 19 mov %i1, %o1
if (rc != RC_OK)
2018e18: 80 a2 20 00 cmp %o0, 0
2018e1c: 12 80 00 05 bne 2018e30 <msdos_file_update+0x54> <== NEVER TAKEN
2018e20: 01 00 00 00 nop
{
return rc;
}
rc = msdos_set_dir_wrt_time_and_date(iop->pathinfo.mt_entry, fat_fd);
2018e24: f0 06 20 28 ld [ %i0 + 0x28 ], %i0
2018e28: 7f ff f4 1c call 2015e98 <msdos_set_dir_wrt_time_and_date>
2018e2c: 81 e8 00 00 restore
return rc;
}
}
return rc;
}
2018e30: 81 c7 e0 08 ret <== NOT EXECUTED
2018e34: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02018f1c <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)
{
2018f1c: 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;
2018f20: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
2018f24: 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;
2018f28: 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,
2018f2c: 92 10 20 00 clr %o1
2018f30: d0 04 20 90 ld [ %l0 + 0x90 ], %o0
2018f34: 94 10 20 00 clr %o2
2018f38: 7f ff bf c5 call 2008e4c <rtems_semaphore_obtain>
2018f3c: b6 10 00 18 mov %i0, %i3
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2018f40: 80 a2 20 00 cmp %o0, 0
2018f44: 22 80 00 08 be,a 2018f64 <msdos_file_write+0x48> <== ALWAYS TAKEN
2018f48: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
rtems_set_errno_and_return_minus_one(EIO);
2018f4c: 40 00 00 ca call 2019274 <__errno> <== NOT EXECUTED
2018f50: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2018f54: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2018f58: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2018f5c: 81 c7 e0 08 ret <== NOT EXECUTED
2018f60: 81 e8 00 00 restore <== NOT EXECUTED
if ((iop->flags & LIBIO_FLAGS_APPEND) != 0)
2018f64: 80 88 62 00 btst 0x200, %g1
2018f68: 22 80 00 06 be,a 2018f80 <msdos_file_write+0x64>
2018f6c: d4 06 e0 0c ld [ %i3 + 0xc ], %o2
iop->offset = fat_fd->fat_file_size;
2018f70: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
2018f74: c0 26 20 08 clr [ %i0 + 8 ]
2018f78: c2 26 20 0c st %g1, [ %i0 + 0xc ]
ret = fat_file_write(&fs_info->fat, fat_fd, iop->offset, count,
2018f7c: d4 06 e0 0c ld [ %i3 + 0xc ], %o2
2018f80: 90 10 00 10 mov %l0, %o0
2018f84: 92 10 00 11 mov %l1, %o1
2018f88: 96 10 00 1a mov %i2, %o3
2018f8c: 7f ff e1 1f call 2011408 <fat_file_write>
2018f90: 98 10 00 19 mov %i1, %o4
buffer);
if (ret < 0)
2018f94: b0 92 20 00 orcc %o0, 0, %i0
2018f98: 36 80 00 06 bge,a 2018fb0 <msdos_file_write+0x94> <== ALWAYS TAKEN
2018f9c: f8 1e e0 08 ldd [ %i3 + 8 ], %i4
{
rtems_semaphore_release(fs_info->vol_sema);
2018fa0: 7f ff bf f5 call 2008f74 <rtems_semaphore_release> <== NOT EXECUTED
2018fa4: d0 04 20 90 ld [ %l0 + 0x90 ], %o0 <== NOT EXECUTED
return -1;
2018fa8: 81 c7 e0 08 ret <== NOT EXECUTED
2018fac: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
/*
* update file size in both fat-file descriptor and file control block if
* file was extended
*/
iop->offset += ret;
2018fb0: 85 3e 20 1f sra %i0, 0x1f, %g2
2018fb4: 86 86 00 1d addcc %i0, %i5, %g3
2018fb8: 84 40 80 1c addx %g2, %i4, %g2
2018fbc: c4 3e e0 08 std %g2, [ %i3 + 8 ]
if (iop->offset > fat_fd->fat_file_size)
2018fc0: 80 a0 a0 00 cmp %g2, 0
2018fc4: 14 80 00 07 bg 2018fe0 <msdos_file_write+0xc4> <== NEVER TAKEN
2018fc8: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
2018fcc: 80 a0 a0 00 cmp %g2, 0
2018fd0: 12 80 00 05 bne 2018fe4 <msdos_file_write+0xc8> <== NEVER TAKEN
2018fd4: 80 a0 c0 01 cmp %g3, %g1
2018fd8: 08 80 00 03 bleu 2018fe4 <msdos_file_write+0xc8>
2018fdc: 01 00 00 00 nop
fat_fd->fat_file_size = iop->offset;
2018fe0: c6 24 60 18 st %g3, [ %l1 + 0x18 ]
rtems_semaphore_release(fs_info->vol_sema);
2018fe4: 7f ff bf e4 call 2008f74 <rtems_semaphore_release>
2018fe8: d0 04 20 90 ld [ %l0 + 0x90 ], %o0
return ret;
}
2018fec: 81 c7 e0 08 ret
2018ff0: 81 e8 00 00 restore
020186c0 <msdos_filename_unix2dos>:
/*
* Fill the dos filename string with blanks. These are DOS's pad
* characters.
*/
for (i = 0; i <= 10; i++)
20186c0: 82 10 20 00 clr %g1
dn[i] = ' ';
20186c4: 84 10 20 20 mov 0x20, %g2
20186c8: 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++)
20186cc: 82 00 60 01 inc %g1
20186d0: 80 a0 60 0b cmp %g1, 0xb
20186d4: 32 bf ff fe bne,a 20186cc <msdos_filename_unix2dos+0xc>
20186d8: 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) {
20186dc: c2 4a 00 00 ldsb [ %o0 ], %g1
20186e0: 80 a0 60 2e cmp %g1, 0x2e
20186e4: 12 80 00 12 bne 201872c <msdos_filename_unix2dos+0x6c> <== ALWAYS TAKEN
20186e8: 80 a2 60 00 cmp %o1, 0
20186ec: 80 a2 60 01 cmp %o1, 1 <== NOT EXECUTED
20186f0: 32 80 00 04 bne,a 2018700 <msdos_filename_unix2dos+0x40> <== NOT EXECUTED
20186f4: c2 4a 20 01 ldsb [ %o0 + 1 ], %g1 <== NOT EXECUTED
dn[0] = '.';
return 0;
20186f8: 10 80 00 4f b 2018834 <msdos_filename_unix2dos+0x174> <== NOT EXECUTED
20186fc: c2 2a 80 00 stb %g1, [ %o2 ] <== NOT EXECUTED
}
if (un[0] == '.' && un[1] == '.' && unlen == 2) {
2018700: 80 a0 60 2e cmp %g1, 0x2e <== NOT EXECUTED
2018704: 12 80 00 0a bne 201872c <msdos_filename_unix2dos+0x6c> <== NOT EXECUTED
2018708: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
201870c: 80 a2 60 02 cmp %o1, 2 <== NOT EXECUTED
2018710: 12 80 00 07 bne 201872c <msdos_filename_unix2dos+0x6c> <== NOT EXECUTED
2018714: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
dn[0] = '.';
2018718: c2 2a 80 00 stb %g1, [ %o2 ] <== NOT EXECUTED
dn[1] = '.';
return 0;
201871c: 10 80 00 46 b 2018834 <msdos_filename_unix2dos+0x174> <== NOT EXECUTED
2018720: c2 2a a0 01 stb %g1, [ %o2 + 1 ] <== NOT EXECUTED
/*
* Remove any dots from the start of a file name.
*/
while (unlen && (*un == '.')) {
un++;
unlen--;
2018724: 92 02 7f ff add %o1, -1, %o1 <== NOT EXECUTED
}
/*
* Remove any dots from the start of a file name.
*/
while (unlen && (*un == '.')) {
2018728: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
201872c: 32 80 00 05 bne,a 2018740 <msdos_filename_unix2dos+0x80> <== ALWAYS TAKEN
2018730: c2 4a 00 00 ldsb [ %o0 ], %g1
/*
* Fill the dos filename string with blanks. These are DOS's pad
* characters.
*/
for (i = 0; i <= 10; i++)
2018734: 82 10 20 00 clr %g1 <== NOT EXECUTED
* of string, a '.', or 8 characters. Whichever happens first stops
* us. This forms the name portion of the dos filename. Fold to
* upper case.
*/
for (i = 0; i <= 7 && unlen && (c = *un) && c != '.'; i++) {
if (msdos_map[c] == 0)
2018738: 10 80 00 0d b 201876c <msdos_filename_unix2dos+0xac>
201873c: 1b 00 80 95 sethi %hi(0x2025400), %o5
}
/*
* Remove any dots from the start of a file name.
*/
while (unlen && (*un == '.')) {
2018740: 80 a0 60 2e cmp %g1, 0x2e
2018744: 22 bf ff f8 be,a 2018724 <msdos_filename_unix2dos+0x64> <== NEVER TAKEN
2018748: 90 02 20 01 inc %o0 <== NOT EXECUTED
/*
* Fill the dos filename string with blanks. These are DOS's pad
* characters.
*/
for (i = 0; i <= 10; i++)
201874c: 10 bf ff fb b 2018738 <msdos_filename_unix2dos+0x78>
2018750: 82 10 20 00 clr %g1
* of string, a '.', or 8 characters. Whichever happens first stops
* us. This forms the name portion of the dos filename. Fold to
* upper case.
*/
for (i = 0; i <= 7 && unlen && (c = *un) && c != '.'; i++) {
if (msdos_map[c] == 0)
2018754: c8 0b 00 04 ldub [ %o4 + %g4 ], %g4
2018758: 80 89 20 ff btst 0xff, %g4
201875c: 02 80 00 1a be 20187c4 <msdos_filename_unix2dos+0x104>
2018760: 80 a0 a0 00 cmp %g2, 0
break;
dn[i] = msdos_map[c];
2018764: c8 2a 80 01 stb %g4, [ %o2 + %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++) {
2018768: 82 00 60 01 inc %g1
201876c: 84 a2 40 01 subcc %o1, %g1, %g2
2018770: 02 80 00 14 be 20187c0 <msdos_filename_unix2dos+0x100>
2018774: 86 02 00 01 add %o0, %g1, %g3
2018778: 80 a0 60 07 cmp %g1, 7
201877c: 04 80 00 03 ble 2018788 <msdos_filename_unix2dos+0xc8>
2018780: 88 10 20 01 mov 1, %g4
2018784: 88 10 20 00 clr %g4
2018788: 80 89 20 ff btst 0xff, %g4
201878c: 02 80 00 0e be 20187c4 <msdos_filename_unix2dos+0x104>
2018790: 80 a0 a0 00 cmp %g2, 0
2018794: c8 0a 00 01 ldub [ %o0 + %g1 ], %g4
2018798: 80 a1 20 00 cmp %g4, 0
201879c: 02 80 00 09 be 20187c0 <msdos_filename_unix2dos+0x100> <== NEVER TAKEN
20187a0: 80 a1 20 2e cmp %g4, 0x2e
20187a4: 12 bf ff ec bne 2018754 <msdos_filename_unix2dos+0x94>
20187a8: 98 13 60 98 or %o5, 0x98, %o4
/*
* Strip any further characters up to a '.' or the end of the
* string.
*/
while (unlen && (c = *un)) {
20187ac: 10 80 00 06 b 20187c4 <msdos_filename_unix2dos+0x104>
20187b0: 80 a0 a0 00 cmp %g2, 0
un++;
unlen--;
/* Make sure we've skipped over the dot before stopping. */
if (c == '.')
20187b4: 80 a0 60 2e cmp %g1, 0x2e
20187b8: 02 80 00 09 be 20187dc <msdos_filename_unix2dos+0x11c>
20187bc: 84 00 bf ff add %g2, -1, %g2
/*
* Strip any further characters up to a '.' or the end of the
* string.
*/
while (unlen && (c = *un)) {
20187c0: 80 a0 a0 00 cmp %g2, 0
20187c4: 02 80 00 07 be 20187e0 <msdos_filename_unix2dos+0x120>
20187c8: 82 10 20 08 mov 8, %g1
20187cc: c2 08 c0 00 ldub [ %g3 ], %g1
20187d0: 80 a0 60 00 cmp %g1, 0
20187d4: 32 bf ff f8 bne,a 20187b4 <msdos_filename_unix2dos+0xf4> <== ALWAYS TAKEN
20187d8: 86 00 e0 01 inc %g3
/*
* Fill the dos filename string with blanks. These are DOS's pad
* characters.
*/
for (i = 0; i <= 10; i++)
20187dc: 82 10 20 08 mov 8, %g1
* Copy in the extension part of the name, if any. Force to upper
* case. Note that the extension is allowed to contain '.'s.
* Filenames in this form are probably inaccessable under dos.
*/
for (i = 8; i <= 10 && unlen && (c = *un); i++) {
if (msdos_map[c] == 0)
20187e0: 10 80 00 08 b 2018800 <msdos_filename_unix2dos+0x140>
20187e4: 1b 00 80 95 sethi %hi(0x2025400), %o5
20187e8: c8 0b 00 04 ldub [ %o4 + %g4 ], %g4
20187ec: 80 89 20 ff btst 0xff, %g4
20187f0: 02 80 00 11 be 2018834 <msdos_filename_unix2dos+0x174> <== ALWAYS TAKEN
20187f4: 84 00 bf ff add %g2, -1, %g2
break;
dn[i] = msdos_map[c];
20187f8: c8 2a 80 01 stb %g4, [ %o2 + %g1 ] <== NOT EXECUTED
/*
* Copy in the extension part of the name, if any. Force to upper
* case. Note that the extension is allowed to contain '.'s.
* Filenames in this form are probably inaccessable under dos.
*/
for (i = 8; i <= 10 && unlen && (c = *un); i++) {
20187fc: 82 00 60 01 inc %g1 <== NOT EXECUTED
2018800: 80 a0 a0 00 cmp %g2, 0
2018804: 02 80 00 0c be 2018834 <msdos_filename_unix2dos+0x174>
2018808: 80 a0 60 0a cmp %g1, 0xa
201880c: 04 80 00 03 ble 2018818 <msdos_filename_unix2dos+0x158> <== ALWAYS TAKEN
2018810: 88 10 20 01 mov 1, %g4
2018814: 88 10 20 00 clr %g4 <== NOT EXECUTED
2018818: 80 89 20 ff btst 0xff, %g4
201881c: 02 80 00 06 be 2018834 <msdos_filename_unix2dos+0x174> <== NEVER TAKEN
2018820: 88 00 c0 01 add %g3, %g1, %g4
2018824: c8 09 3f f8 ldub [ %g4 + -8 ], %g4
2018828: 80 a1 20 00 cmp %g4, 0
201882c: 12 bf ff ef bne 20187e8 <msdos_filename_unix2dos+0x128> <== ALWAYS TAKEN
2018830: 98 13 60 98 or %o5, 0x98, %o4
dn[i] = msdos_map[c];
un++;
unlen--;
}
return 0;
}
2018834: 81 c3 e0 08 retl
2018838: 90 10 20 00 clr %o0
020171c0 <msdos_find_name>:
msdos_find_name(
rtems_filesystem_location_info_t *parent_loc,
const char *name,
int name_len
)
{
20171c0: 9d e3 bf 60 save %sp, -160, %sp
int rc = RC_OK;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
20171c4: 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);
20171c8: b8 07 bf e0 add %fp, -32, %i4
const char *name,
int name_len
)
{
int rc = RC_OK;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
20171cc: fa 00 60 08 ld [ %g1 + 8 ], %i5
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);
20171d0: 92 10 20 00 clr %o1
20171d4: 94 10 20 20 mov 0x20, %o2
int name_len
)
{
int rc = RC_OK;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
fat_file_fd_t *fat_fd = NULL;
20171d8: 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);
20171dc: 40 00 0b 18 call 2019e3c <memset>
20171e0: 90 10 00 1c mov %i4, %o0
name_type = msdos_long_to_short (name,
20171e4: 92 10 00 1a mov %i2, %o1
20171e8: 94 10 00 1c mov %i4, %o2
20171ec: 96 10 20 0b mov 0xb, %o3
20171f0: 7f ff fa 9f call 2015c6c <msdos_long_to_short>
20171f4: 90 10 00 19 mov %i1, %o0
msdos_find_name(
rtems_filesystem_location_info_t *parent_loc,
const char *name,
int name_len
)
{
20171f8: b6 10 00 18 mov %i0, %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,
20171fc: 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,
2017200: f8 23 a0 5c st %i4, [ %sp + 0x5c ]
2017204: 90 10 00 18 mov %i0, %o0
2017208: 92 10 20 00 clr %o1
201720c: 94 10 00 19 mov %i1, %o2
2017210: 96 10 00 1a mov %i2, %o3
2017214: 7f ff ff ab call 20170c0 <msdos_get_name_node>
2017218: 9a 07 bf d0 add %fp, -48, %o5
&dir_pos, node_entry);
if (rc != RC_OK)
201721c: b0 92 20 00 orcc %o0, 0, %i0
2017220: 12 80 00 68 bne 20173c0 <msdos_find_name+0x200>
2017224: 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;
2017228: 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) ||
201722c: 84 08 60 08 and %g1, 8, %g2
2017230: 80 88 a0 ff btst 0xff, %g2
2017234: 12 80 00 63 bne 20173c0 <msdos_find_name+0x200> <== NEVER TAKEN
2017238: b0 16 21 01 or %i0, 0x101, %i0
201723c: 82 08 60 3f and %g1, 0x3f, %g1
2017240: 80 a0 60 0f cmp %g1, 0xf
2017244: 02 80 00 5f be 20173c0 <msdos_find_name+0x200> <== NEVER TAKEN
2017248: 90 10 00 1d mov %i5, %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);
201724c: 92 07 bf d0 add %fp, -48, %o1
2017250: 7f ff e6 5c call 2010bc0 <fat_file_open>
2017254: 94 07 bf cc add %fp, -52, %o2
if (rc != RC_OK)
2017258: b0 92 20 00 orcc %o0, 0, %i0
201725c: 12 80 00 59 bne 20173c0 <msdos_find_name+0x200> <== NEVER TAKEN
2017260: f8 07 bf cc ld [ %fp + -52 ], %i4
return rc;
fat_fd->dir_pos = dir_pos;
2017264: 92 07 bf d0 add %fp, -48, %o1
2017268: 90 07 20 20 add %i4, 0x20, %o0
201726c: 40 00 0a b7 call 2019d48 <memcpy>
2017270: 94 10 20 10 mov 0x10, %o2
* size and first cluster num to the disk after each write operation
* (even if one byte is written - that is TOO slow) because
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
2017274: c2 07 20 08 ld [ %i4 + 8 ], %g1
2017278: 80 a0 60 01 cmp %g1, 1
201727c: 32 80 00 49 bne,a 20173a0 <msdos_find_name+0x1e0>
2017280: d2 06 e0 08 ld [ %i3 + 8 ], %o1
{
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
2017284: c2 17 bf f4 lduh [ %fp + -12 ], %g1
2017288: 83 28 60 10 sll %g1, 0x10, %g1
201728c: 85 30 60 18 srl %g1, 0x18, %g2
2017290: 87 30 60 08 srl %g1, 8, %g3
2017294: 03 00 00 3f sethi %hi(0xfc00), %g1
2017298: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
201729c: 86 08 c0 01 and %g3, %g1, %g3
20172a0: 86 10 80 03 or %g2, %g3, %g3
20172a4: c4 17 bf fa lduh [ %fp + -6 ], %g2
20172a8: 87 28 e0 10 sll %g3, 0x10, %g3
20172ac: 85 28 a0 10 sll %g2, 0x10, %g2
20172b0: 89 30 a0 18 srl %g2, 0x18, %g4
20172b4: 85 30 a0 08 srl %g2, 8, %g2
20172b8: 84 08 80 01 and %g2, %g1, %g2
20172bc: 84 11 00 02 or %g4, %g2, %g2
20172c0: 84 10 c0 02 or %g3, %g2, %g2
20172c4: c4 27 20 1c st %g2, [ %i4 + 0x1c ]
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
20172c8: c4 17 bf f8 lduh [ %fp + -8 ], %g2
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
20172cc: 85 28 a0 10 sll %g2, 0x10, %g2
20172d0: 91 30 a0 18 srl %g2, 0x18, %o0
20172d4: 85 30 a0 08 srl %g2, 8, %g2
20172d8: 86 08 80 01 and %g2, %g1, %g3
20172dc: c4 17 bf f6 lduh [ %fp + -10 ], %g2
20172e0: 90 12 00 03 or %o0, %g3, %o0
20172e4: 85 28 a0 10 sll %g2, 0x10, %g2
20172e8: 93 30 a0 18 srl %g2, 0x18, %o1
20172ec: 85 30 a0 08 srl %g2, 8, %g2
20172f0: 82 08 80 01 and %g2, %g1, %g1
20172f4: 40 00 04 ab call 20185a0 <msdos_date_dos2unix>
20172f8: 92 12 40 01 or %o1, %g1, %o1
if ((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_DIRECTORY)
20172fc: c2 0f bf eb ldub [ %fp + -21 ], %g1
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
2017300: d0 27 20 40 st %o0, [ %i4 + 0x40 ]
if ((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_DIRECTORY)
2017304: 82 08 60 10 and %g1, 0x10, %g1
2017308: 80 88 60 ff btst 0xff, %g1
201730c: 02 80 00 0e be 2017344 <msdos_find_name+0x184>
2017310: f8 07 bf cc ld [ %fp + -52 ], %i4
{
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
2017314: 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;
2017318: c0 27 20 10 clr [ %i4 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
201731c: c2 27 20 14 st %g1, [ %i4 + 0x14 ]
rc = fat_file_size(&fs_info->fat, fat_fd);
2017320: 90 10 00 1d mov %i5, %o0
2017324: 7f ff e8 ce call 201165c <fat_file_size>
2017328: 92 10 00 1c mov %i4, %o1
if (rc != RC_OK)
201732c: b0 92 20 00 orcc %o0, 0, %i0
2017330: 02 80 00 0d be 2017364 <msdos_find_name+0x1a4> <== ALWAYS TAKEN
2017334: c2 07 bf cc ld [ %fp + -52 ], %g1
{
fat_file_close(&fs_info->fat, fat_fd);
2017338: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201733c: 10 80 00 1f b 20173b8 <msdos_find_name+0x1f8> <== NOT EXECUTED
2017340: d2 07 bf cc ld [ %fp + -52 ], %o1 <== NOT EXECUTED
return rc;
}
}
else
{
fat_fd->fat_file_size = CF_LE_L(*MSDOS_DIR_FILE_SIZE(node_entry));
2017344: 7f ff fa 30 call 2015c04 <CPU_swap_u32>
2017348: d0 07 bf fc ld [ %fp + -4 ], %o0
fat_fd->fat_file_type = FAT_FILE;
201734c: 82 10 20 04 mov 4, %g1
return rc;
}
}
else
{
fat_fd->fat_file_size = CF_LE_L(*MSDOS_DIR_FILE_SIZE(node_entry));
2017350: d0 27 20 18 st %o0, [ %i4 + 0x18 ]
fat_fd->fat_file_type = FAT_FILE;
2017354: c2 27 20 10 st %g1, [ %i4 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_FILE_SIZE;
2017358: 82 10 3f ff mov -1, %g1
201735c: c2 27 20 14 st %g1, [ %i4 + 0x14 ]
}
/* these data is not actual for zero-length fat-file */
fat_fd->map.file_cln = 0;
2017360: c2 07 bf cc ld [ %fp + -52 ], %g1
fat_fd->map.disk_cln = fat_fd->cln;
2017364: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
if ((fat_fd->fat_file_size != 0) &&
2017368: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
fat_fd->fat_file_type = FAT_FILE;
fat_fd->size_limit = MSDOS_MAX_FILE_SIZE;
}
/* these data is not actual for zero-length fat-file */
fat_fd->map.file_cln = 0;
201736c: c0 20 60 34 clr [ %g1 + 0x34 ]
fat_fd->map.disk_cln = fat_fd->cln;
if ((fat_fd->fat_file_size != 0) &&
2017370: 80 a0 e0 00 cmp %g3, 0
2017374: 02 80 00 08 be 2017394 <msdos_find_name+0x1d4>
2017378: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
(fat_fd->fat_file_size <= fs_info->fat.vol.bpc))
201737c: c8 17 60 06 lduh [ %i5 + 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) &&
2017380: 80 a0 c0 04 cmp %g3, %g4
2017384: 38 80 00 05 bgu,a 2017398 <msdos_find_name+0x1d8>
2017388: 84 10 3f ff mov -1, %g2
{
fat_fd->map.last_cln = fat_fd->cln;
}
else
{
fat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
201738c: 10 80 00 04 b 201739c <msdos_find_name+0x1dc>
2017390: c4 20 60 3c st %g2, [ %g1 + 0x3c ]
2017394: 84 10 3f ff mov -1, %g2
2017398: c4 20 60 3c st %g2, [ %g1 + 0x3c ]
}
}
/* close fat-file corresponded to the node we searched in */
rc = fat_file_close(&fs_info->fat, parent_loc->node_access);
201739c: d2 06 e0 08 ld [ %i3 + 8 ], %o1
20173a0: 7f ff e7 1e call 2011018 <fat_file_close>
20173a4: 90 10 00 1d mov %i5, %o0
if (rc != RC_OK)
20173a8: b0 92 20 00 orcc %o0, 0, %i0
20173ac: 02 80 00 07 be 20173c8 <msdos_find_name+0x208> <== ALWAYS TAKEN
20173b0: d2 07 bf cc ld [ %fp + -52 ], %o1
{
fat_file_close(&fs_info->fat, fat_fd);
20173b4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20173b8: 7f ff e7 18 call 2011018 <fat_file_close> <== NOT EXECUTED
20173bc: 01 00 00 00 nop <== NOT EXECUTED
20173c0: 81 c7 e0 08 ret
20173c4: 81 e8 00 00 restore
return rc;
}
/* update node_info_ptr field */
parent_loc->node_access = fat_fd;
20173c8: d2 26 e0 08 st %o1, [ %i3 + 8 ]
return rc;
}
20173cc: 81 c7 e0 08 ret
20173d0: 81 e8 00 00 restore
02016314 <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
)
{
2016314: 9d e3 bf 60 save %sp, -160, %sp
2016318: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
201631c: 84 10 00 1a mov %i2, %g2
2016320: e4 07 a0 5c ld [ %fp + 0x5c ], %l2
2016324: e8 07 a0 60 ld [ %fp + 0x60 ], %l4
uint32_t empty_space_count = 0;
bool empty_space_found = false;
uint32_t entries_per_block;
bool read_cluster = false;
assert(name_len > 0);
2016328: 80 a7 20 00 cmp %i4, 0
201632c: 14 80 00 0a bg 2016354 <msdos_find_name_in_fat_file+0x40> <== ALWAYS TAKEN
2016330: e0 06 20 08 ld [ %i0 + 8 ], %l0
2016334: 11 00 80 94 sethi %hi(0x2025000), %o0 <== NOT EXECUTED
2016338: 15 00 80 94 sethi %hi(0x2025000), %o2 <== NOT EXECUTED
201633c: 17 00 80 94 sethi %hi(0x2025000), %o3 <== NOT EXECUTED
2016340: 90 12 21 d8 or %o0, 0x1d8, %o0 <== NOT EXECUTED
2016344: 92 10 23 c4 mov 0x3c4, %o1 <== NOT EXECUTED
2016348: 94 12 a2 a8 or %o2, 0x2a8, %o2 <== NOT EXECUTED
201634c: 10 80 00 3e b 2016444 <msdos_find_name_in_fat_file+0x130> <== NOT EXECUTED
2016350: 96 12 e2 68 or %o3, 0x268, %o3 <== NOT EXECUTED
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
dir_pos->sname.ofs = 0;
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
2016354: 82 10 3f ff mov -1, %g1
static inline void
fat_dir_pos_init(
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
2016358: c0 24 80 00 clr [ %l2 ]
dir_pos->sname.ofs = 0;
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
201635c: c2 24 a0 08 st %g1, [ %l2 + 8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
2016360: c2 24 a0 0c st %g1, [ %l2 + 0xc ]
fat_dir_pos_init(dir_pos);
lfn_start.cln = lfn_start.ofs = FAT_FILE_SHORT_NAME;
2016364: c2 27 bf fc st %g1, [ %fp + -4 ]
2016368: c2 27 bf f8 st %g1, [ %fp + -8 ]
* is short still check for possible long entries with the short name.
*
* In PR1491 we need to have a LFN for a short file name entry. To
* test this make this test always fail, ie add "0 &&".
*/
if (create_node && (name_type == MSDOS_NAME_SHORT))
201636c: 82 1f 60 01 xor %i5, 1, %g1
2016370: 80 a0 00 01 cmp %g0, %g1
2016374: b4 60 3f ff subx %g0, -1, %i2
2016378: 80 8e a0 ff btst 0xff, %i2
201637c: 02 80 00 05 be 2016390 <msdos_find_name_in_fat_file+0x7c>
2016380: c0 24 a0 04 clr [ %l2 + 4 ]
2016384: 80 a0 a0 00 cmp %g2, 0
2016388: 12 80 00 08 bne 20163a8 <msdos_find_name_in_fat_file+0x94>
201638c: a6 10 20 00 clr %l3
lfn_entries = 0;
else
lfn_entries =
2016390: c4 27 bf d0 st %g2, [ %fp + -48 ]
2016394: 90 07 20 0c add %i4, 0xc, %o0
2016398: 40 00 2f f7 call 2022374 <.div>
201639c: 92 10 20 0d mov 0xd, %o1
20163a0: c4 07 bf d0 ld [ %fp + -48 ], %g2
20163a4: a6 10 00 08 mov %o0, %l3
((name_len - 1) + MSDOS_LFN_LEN_PER_ENTRY) / MSDOS_LFN_LEN_PER_ENTRY;
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
20163a8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
20163ac: 80 a0 60 01 cmp %g1, 1
20163b0: 32 80 00 0b bne,a 20163dc <msdos_find_name_in_fat_file+0xc8>
20163b4: e2 14 20 06 lduh [ %l0 + 6 ], %l1
20163b8: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
20163bc: 80 a0 60 00 cmp %g1, 0
20163c0: 32 80 00 07 bne,a 20163dc <msdos_find_name_in_fat_file+0xc8><== NEVER TAKEN
20163c4: e2 14 20 06 lduh [ %l0 + 6 ], %l1 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
20163c8: c2 0c 20 0a ldub [ %l0 + 0xa ], %g1
lfn_entries = 0;
else
lfn_entries =
((name_len - 1) + MSDOS_LFN_LEN_PER_ENTRY) / MSDOS_LFN_LEN_PER_ENTRY;
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
20163cc: 80 88 60 03 btst 3, %g1
20163d0: 22 80 00 03 be,a 20163dc <msdos_find_name_in_fat_file+0xc8><== NEVER TAKEN
20163d4: e2 14 20 06 lduh [ %l0 + 6 ], %l1 <== NOT EXECUTED
20163d8: e2 06 60 18 ld [ %i1 + 0x18 ], %l1
* 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 ||
20163dc: b4 0e a0 ff and %i2, 0xff, %i2
/*
* Remainder is not empty so is this entry empty ?
*/
empty_space_count++;
if (empty_space_count == (lfn_entries + 1))
20163e0: 82 04 e0 01 add %l3, 1, %g1
/*
* Scan the directory seeing if the file is present. While
* doing this see if a suitable location can be found to
* create the entry if the name is not found.
*/
while ((ret = fat_file_read(&fs_info->fat, fat_fd, (dir_offset * bts2rd),
20163e4: 88 10 20 00 clr %g4
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;
20163e8: c0 2f bf e7 clrb [ %fp + -25 ]
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;
20163ec: b0 10 20 00 clr %i0
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;
20163f0: ae 10 20 00 clr %l7
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;
20163f4: ac 10 20 00 clr %l6
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;
20163f8: 86 10 20 00 clr %g3
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;
20163fc: c0 2f bf ef clrb [ %fp + -17 ]
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;
2016400: 9a 10 20 00 clr %o5
char *name_dir_entry
)
{
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t dir_offset = 0;
2016404: b6 10 20 00 clr %i3
* short and they match then we have the entry. We will not
* match a long file name against a short file name because
* a long file name that generates a matching short file
* name is not a long file name.
*/
if (lfn_matched ||
2016408: f4 27 bf dc st %i2, [ %fp + -36 ]
/*
* 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),
201640c: 10 80 00 eb b 20167b8 <msdos_find_name_in_fat_file+0x4a4>
2016410: c2 27 bf d8 st %g1, [ %fp + -40 ]
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)
2016414: 80 a2 20 1f cmp %o0, 0x1f
2016418: 04 80 02 02 ble 2016c20 <msdos_find_name_in_fat_file+0x90c><== NEVER TAKEN
201641c: 80 a2 00 11 cmp %o0, %l1
rtems_set_errno_and_return_minus_one(EIO);
assert(ret == bts2rd);
2016420: 22 80 00 0b be,a 201644c <msdos_find_name_in_fat_file+0x138><== ALWAYS TAKEN
2016424: ea 04 20 94 ld [ %l0 + 0x94 ], %l5
2016428: 11 00 80 94 sethi %hi(0x2025000), %o0 <== NOT EXECUTED
201642c: 15 00 80 94 sethi %hi(0x2025000), %o2 <== NOT EXECUTED
2016430: 17 00 80 94 sethi %hi(0x2025000), %o3 <== NOT EXECUTED
2016434: 90 12 21 d8 or %o0, 0x1d8, %o0 <== NOT EXECUTED
2016438: 92 10 23 f4 mov 0x3f4, %o1 <== NOT EXECUTED
201643c: 94 12 a2 a8 or %o2, 0x2a8, %o2 <== NOT EXECUTED
2016440: 96 12 e2 78 or %o3, 0x278, %o3 <== NOT EXECUTED
2016444: 7f ff f2 8e call 2012e7c <__assert_func> <== NOT EXECUTED
2016448: 01 00 00 00 nop <== NOT EXECUTED
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (dir_entry = 0;
dir_entry < bts2rd;
dir_entry += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + dir_entry;
201644c: b4 10 20 00 clr %i2 ! 0 <PROM_START>
* 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)
2016450: 80 a6 20 00 cmp %i0, 0
2016454: 12 80 00 04 bne 2016464 <msdos_find_name_in_fat_file+0x150>
2016458: de 0d 40 00 ldub [ %l5 ], %o7
201645c: ae 10 00 1a mov %i2, %l7
2016460: ac 10 00 1b mov %i3, %l6
{
empty_space_entry = dir_entry;
empty_space_offset = dir_offset;
}
if (remainder_empty)
2016464: 98 8b e0 ff andcc %o7, 0xff, %o4
2016468: 12 80 00 11 bne 20164ac <msdos_find_name_in_fat_file+0x198>
201646c: 80 a3 20 e5 cmp %o4, 0xe5
#endif
/*
* If just looking and there is no more entries in the
* directory - return name-not-found
*/
if (!create_node)
2016470: 80 a0 a0 00 cmp %g2, 0
2016474: 12 80 00 06 bne 201648c <msdos_find_name_in_fat_file+0x178>
2016478: c4 0f bf e7 ldub [ %fp + -25 ], %g2
return MSDOS_NAME_NOT_FOUND_ERR;
201647c: 31 00 00 1f sethi %hi(0x7c00), %i0
2016480: b0 16 21 01 or %i0, 0x101, %i0 ! 7d01 <PROM_START+0x7d01>
2016484: 81 c7 e0 08 ret
2016488: 81 e8 00 00 restore
* 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)
201648c: 80 88 a0 ff btst 0xff, %g2
2016490: 12 80 00 dc bne 2016800 <msdos_find_name_in_fat_file+0x4ec>
2016494: 80 a7 60 02 cmp %i5, 2
(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;
2016498: 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);
201649c: b5 36 a0 05 srl %i2, 5, %i2
20164a0: b0 06 00 02 add %i0, %g2, %i0
* 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 +=
20164a4: 10 80 00 d7 b 2016800 <msdos_find_name_in_fat_file+0x4ec>
20164a8: b0 26 00 1a sub %i0, %i2, %i0
printf ("MSFS:[3.2] esf:%i esc%i\n", empty_space_found, empty_space_count);
#endif
}
break;
}
else if (entry_empty)
20164ac: 12 80 00 0c bne 20164dc <msdos_find_name_in_fat_file+0x1c8>
20164b0: c2 0f bf e7 ldub [ %fp + -25 ], %g1
{
if (create_node)
20164b4: 80 a0 a0 00 cmp %g2, 0
20164b8: 22 80 00 bb be,a 20167a4 <msdos_find_name_in_fat_file+0x490>
20164bc: b4 06 a0 20 add %i2, 0x20, %i2
/*
* Remainder is not empty so is this entry empty ?
*/
empty_space_count++;
if (empty_space_count == (lfn_entries + 1))
20164c0: c2 07 bf d8 ld [ %fp + -40 ], %g1
if (create_node)
{
/*
* Remainder is not empty so is this entry empty ?
*/
empty_space_count++;
20164c4: b0 06 20 01 inc %i0
if (empty_space_count == (lfn_entries + 1))
20164c8: 80 a6 00 01 cmp %i0, %g1
20164cc: 32 80 00 b6 bne,a 20167a4 <msdos_find_name_in_fat_file+0x490>
20164d0: b4 06 a0 20 add %i2, 0x20, %i2
empty_space_found = true;
20164d4: 10 80 00 b2 b 201679c <msdos_find_name_in_fat_file+0x488>
20164d8: 82 10 20 01 mov 1, %g1
* A valid entry so handle it.
*
* If empty space has not been found we need to start the
* count again.
*/
if (create_node && !empty_space_found)
20164dc: 98 18 60 01 xor %g1, 1, %o4
20164e0: 80 8b 20 ff btst 0xff, %o4
20164e4: 02 80 00 07 be 2016500 <msdos_find_name_in_fat_file+0x1ec><== NEVER TAKEN
20164e8: d8 0d 60 0b ldub [ %l5 + 0xb ], %o4
20164ec: 80 a0 a0 00 cmp %g2, 0
20164f0: 02 80 00 04 be 2016500 <msdos_find_name_in_fat_file+0x1ec>
20164f4: 01 00 00 00 nop
{
empty_space_entry = 0;
empty_space_count = 0;
20164f8: b0 10 20 00 clr %i0 ! 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;
20164fc: ae 10 20 00 clr %l7
/*
* Check the attribute to see if the entry is for a long
* file name.
*/
if ((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
2016500: 98 0b 20 3f and %o4, 0x3f, %o4
2016504: 80 a3 20 0f cmp %o4, 0xf
2016508: 12 80 00 54 bne 2016658 <msdos_find_name_in_fat_file+0x344>
201650c: 80 8b 60 ff btst 0xff, %o5
#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)
2016510: d8 07 bf f8 ld [ %fp + -8 ], %o4
2016514: 80 a3 3f ff cmp %o4, -1
2016518: 32 80 00 10 bne,a 2016558 <msdos_find_name_in_fat_file+0x244>
201651c: de 0d 40 00 ldub [ %l5 ], %o7
/*
* The first entry must have the last long entry
* flag set.
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry) &
2016520: 98 0b e0 40 and %o7, 0x40, %o4
2016524: 80 8b 20 ff btst 0xff, %o4
2016528: 02 80 00 9e be 20167a0 <msdos_find_name_in_fat_file+0x48c>
201652c: 9a 10 20 00 clr %o5
* 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) &
2016530: 9e 0b e0 3f and %o7, 0x3f, %o7
2016534: 80 a4 c0 0f cmp %l3, %o7
2016538: 32 80 00 9b bne,a 20167a4 <msdos_find_name_in_fat_file+0x490>
201653c: b4 06 a0 20 add %i2, 0x20, %i2
continue;
/*
* Get the checksum of the short entry.
*/
lfn_start.cln = dir_offset;
2016540: f6 27 bf f8 st %i3, [ %fp + -8 ]
lfn_start.ofs = dir_entry;
2016544: f4 27 bf fc st %i2, [ %fp + -4 ]
lfn_entry = lfn_entries;
lfn_checksum = *MSDOS_DIR_LFN_CHECKSUM(entry);
2016548: c6 0d 60 0d ldub [ %l5 + 0xd ], %g3
201654c: c6 2f bf ef stb %g3, [ %fp + -17 ]
2016550: 86 10 00 13 mov %l3, %g3
* 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) &
2016554: de 0d 40 00 ldub [ %l5 ], %o7
2016558: 9e 0b e0 3f and %o7, 0x3f, %o7
201655c: 80 a0 c0 0f cmp %g3, %o7
2016560: 12 80 00 07 bne 201657c <msdos_find_name_in_fat_file+0x268><== NEVER TAKEN
2016564: 82 10 3f ff mov -1, %g1
MSDOS_LAST_LONG_ENTRY_MASK)) ||
2016568: d8 0f bf ef ldub [ %fp + -17 ], %o4
201656c: de 0d 60 0d ldub [ %l5 + 0xd ], %o7
2016570: 80 a3 00 0f cmp %o4, %o7
2016574: 02 80 00 04 be 2016584 <msdos_find_name_in_fat_file+0x270><== ALWAYS TAKEN
2016578: 98 00 ff ff add %g3, -1, %o4
{
#if MSDOS_FIND_PRINT
printf ("MSFS:[4.4] no match\n");
#endif
lfn_start.cln = FAT_FILE_SHORT_NAME;
continue;
201657c: 10 80 00 89 b 20167a0 <msdos_find_name_in_fat_file+0x48c> <== NOT EXECUTED
2016580: c2 27 bf f8 st %g1, [ %fp + -8 ] <== NOT EXECUTED
}
lfn_entry--;
o = lfn_entry * MSDOS_LFN_LEN_PER_ENTRY;
2016584: 9f 2b 20 02 sll %o4, 2, %o7
2016588: 97 2b 20 04 sll %o4, 4, %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(
201658c: 9a 05 60 01 add %l5, 1, %o5
lfn_start.cln = FAT_FILE_SHORT_NAME;
continue;
}
lfn_entry--;
o = lfn_entry * MSDOS_LFN_LEN_PER_ENTRY;
2016590: 96 22 c0 0f sub %o3, %o7, %o3
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++)
2016594: 9e 10 20 00 clr %o7
lfn_start.cln = FAT_FILE_SHORT_NAME;
continue;
}
lfn_entry--;
o = lfn_entry * MSDOS_LFN_LEN_PER_ENTRY;
2016598: 96 02 c0 0c add %o3, %o4, %o3
{
#if MSDOS_FIND_PRINT > 1
printf ("MSFS:[6] o:%i i:%i *p:%c(%02x) name[o + i]:%c(%02x)\n",
o, i, *p, *p, name[o + i], name[o + i]);
#endif
if (*p == '\0')
201659c: d4 4b 40 00 ldsb [ %o5 ], %o2
20165a0: 80 a2 a0 00 cmp %o2, 0
20165a4: 12 80 00 0b bne 20165d0 <msdos_find_name_in_fat_file+0x2bc>
20165a8: 92 03 c0 0b add %o7, %o3, %o1
/*
* 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) &&
20165ac: 80 a0 c0 13 cmp %g3, %l3
20165b0: 12 80 00 22 bne 2016638 <msdos_find_name_in_fat_file+0x324><== NEVER TAKEN
20165b4: 80 a3 20 00 cmp %o4, 0
((o + i) != name_len))
20165b8: 9e 02 c0 0f add %o3, %o7, %o7
/*
* 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) &&
20165bc: 80 a3 c0 1c cmp %o7, %i4
20165c0: 02 80 00 1e be 2016638 <msdos_find_name_in_fat_file+0x324><== ALWAYS TAKEN
20165c4: 80 a3 20 00 cmp %o4, 0
break;
}
if (((o + i) >= name_len) || (*p != name[o + i]))
{
lfn_start.cln = FAT_FILE_SHORT_NAME;
20165c8: 10 80 00 0b b 20165f4 <msdos_find_name_in_fat_file+0x2e0> <== NOT EXECUTED
20165cc: 86 10 3f ff mov -1, %g3 <== NOT EXECUTED
((o + i) != name_len))
lfn_start.cln = FAT_FILE_SHORT_NAME;
break;
}
if (((o + i) >= name_len) || (*p != name[o + i]))
20165d0: 80 a2 40 1c cmp %o1, %i4
20165d4: 16 80 00 07 bge 20165f0 <msdos_find_name_in_fat_file+0x2dc>
20165d8: c2 07 a0 50 ld [ %fp + 0x50 ], %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(
20165dc: 92 00 40 0b add %g1, %o3, %o1
((o + i) != name_len))
lfn_start.cln = FAT_FILE_SHORT_NAME;
break;
}
if (((o + i) >= name_len) || (*p != name[o + i]))
20165e0: d2 4a 40 0f ldsb [ %o1 + %o7 ], %o1
20165e4: 80 a2 80 09 cmp %o2, %o1
20165e8: 02 80 00 05 be 20165fc <msdos_find_name_in_fat_file+0x2e8>
20165ec: 80 a3 e0 04 cmp %o7, 4
{
lfn_start.cln = FAT_FILE_SHORT_NAME;
20165f0: 86 10 3f ff mov -1, %g3
break;
20165f4: 10 80 00 10 b 2016634 <msdos_find_name_in_fat_file+0x320>
20165f8: c6 27 bf f8 st %g3, [ %fp + -8 ]
}
switch (i)
20165fc: 02 80 00 06 be 2016614 <msdos_find_name_in_fat_file+0x300>
2016600: 80 a3 e0 0a cmp %o7, 0xa
2016604: 32 80 00 08 bne,a 2016624 <msdos_find_name_in_fat_file+0x310>
2016608: 9a 03 60 02 add %o5, 2, %o5
{
case 4:
p += 5;
break;
case 10:
p += 4;
201660c: 10 80 00 04 b 201661c <msdos_find_name_in_fat_file+0x308>
2016610: 9a 03 60 04 add %o5, 4, %o5
switch (i)
{
case 4:
p += 5;
break;
2016614: 10 80 00 04 b 2016624 <msdos_find_name_in_fat_file+0x310>
2016618: 9a 03 60 05 add %o5, 5, %o5
case 10:
p += 4;
break;
201661c: 10 80 00 03 b 2016628 <msdos_find_name_in_fat_file+0x314>
2016620: 9e 03 e0 01 inc %o7
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++)
2016624: 9e 03 e0 01 inc %o7
2016628: 80 a3 e0 0d cmp %o7, 0xd
201662c: 32 bf ff dd bne,a 20165a0 <msdos_find_name_in_fat_file+0x28c>
2016630: d4 4b 40 00 ldsb [ %o5 ], %o2
p += 2;
break;
}
}
lfn_matched = ((lfn_entry == 0) &&
2016634: 80 a3 20 00 cmp %o4, 0
2016638: 12 80 00 06 bne 2016650 <msdos_find_name_in_fat_file+0x33c>
201663c: 9a 10 20 00 clr %o5
2016640: c6 07 bf f8 ld [ %fp + -8 ], %g3
2016644: 86 38 00 03 xnor %g0, %g3, %g3
2016648: 80 a0 00 03 cmp %g0, %g3
201664c: 9a 40 20 00 addx %g0, 0, %o5
#endif
lfn_start.cln = FAT_FILE_SHORT_NAME;
continue;
}
lfn_entry--;
2016650: 10 80 00 54 b 20167a0 <msdos_find_name_in_fat_file+0x48c>
2016654: 86 10 00 0c mov %o4, %g3
* 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)
2016658: 02 80 01 85 be 2016c6c <msdos_find_name_in_fat_file+0x958>
201665c: c2 07 bf dc ld [ %fp + -36 ], %g1
2016660: 9a 10 20 00 clr %o5
2016664: 9e 10 20 00 clr %o7
uint8_t cs = 0;
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(entry);
int i;
for (i = 0; i < MSDOS_SHORT_NAME_LEN; i++, p++)
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
2016668: d6 0d 40 0d ldub [ %l5 + %o5 ], %o3
201666c: 98 0b e0 01 and %o7, 1, %o4
2016670: 80 a0 00 0c cmp %g0, %o4
2016674: 9e 0b e0 ff and %o7, 0xff, %o7
2016678: 98 40 3f ff addx %g0, -1, %o4
201667c: 9f 33 e0 01 srl %o7, 1, %o7
2016680: 98 0b 20 80 and %o4, 0x80, %o4
2016684: 9e 02 c0 0f add %o3, %o7, %o7
2016688: 98 03 3f 80 add %o4, -128, %o4
{
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++)
201668c: 9a 03 60 01 inc %o5
2016690: 80 a3 60 0b cmp %o5, 0xb
2016694: 12 bf ff f5 bne 2016668 <msdos_find_name_in_fat_file+0x354>
2016698: 9e 03 c0 0c add %o7, %o4, %o7
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
if (lfn_entry || (lfn_checksum != cs))
201669c: c2 0f bf ef ldub [ %fp + -17 ], %g1
20166a0: 9e 1b c0 01 xor %o7, %g1, %o7
20166a4: 80 8b e0 ff btst 0xff, %o7
20166a8: 12 80 01 71 bne 2016c6c <msdos_find_name_in_fat_file+0x958><== NEVER TAKEN
20166ac: c2 07 bf dc ld [ %fp + -36 ], %g1
20166b0: 80 a0 e0 00 cmp %g3, 0
20166b4: 12 80 01 6f bne 2016c70 <msdos_find_name_in_fat_file+0x95c><== NEVER TAKEN
20166b8: 80 a0 60 00 cmp %g1, 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,
20166bc: 90 10 00 10 mov %l0, %o0
20166c0: 92 10 00 19 mov %i1, %o1
20166c4: 94 10 20 01 mov 1, %o2
20166c8: 96 10 00 04 mov %g4, %o3
20166cc: 7f ff ea 80 call 20110cc <fat_file_ioctl>
20166d0: 98 10 00 12 mov %l2, %o4
dir_offset * bts2rd,
&dir_pos->sname.cln);
if (rc != RC_OK)
20166d4: b0 92 20 00 orcc %o0, 0, %i0
20166d8: 02 80 00 13 be 2016724 <msdos_find_name_in_fat_file+0x410><== ALWAYS TAKEN
20166dc: d2 07 bf f8 ld [ %fp + -8 ], %o1
20166e0: 81 c7 e0 08 ret <== NOT EXECUTED
20166e4: 81 e8 00 00 restore <== NOT EXECUTED
* 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) &&
20166e8: 80 a3 ff ff cmp %o7, -1
20166ec: 12 80 00 29 bne 2016790 <msdos_find_name_in_fat_file+0x47c><== NEVER TAKEN
20166f0: 82 10 3f ff mov -1, %g1
(lfn_start.cln == FAT_FILE_SHORT_NAME) &&
(memcmp(MSDOS_DIR_NAME(entry),
20166f4: c4 3f bf d0 std %g2, [ %fp + -48 ]
20166f8: c8 27 bf cc st %g4, [ %fp + -52 ]
20166fc: 90 10 00 15 mov %l5, %o0
2016700: 92 10 00 14 mov %l4, %o1
2016704: 40 00 0d 67 call 2019ca0 <memcmp>
2016708: 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) &&
201670c: c4 1f bf d0 ldd [ %fp + -48 ], %g2
2016710: 80 a2 20 00 cmp %o0, 0
2016714: 12 80 00 1e bne 201678c <msdos_find_name_in_fat_file+0x478>
2016718: c8 07 bf cc ld [ %fp + -52 ], %g4
#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,
201671c: 10 bf ff e9 b 20166c0 <msdos_find_name_in_fat_file+0x3ac>
2016720: 90 10 00 10 mov %l0, %o0
if (rc != RC_OK)
return rc;
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
2016724: 80 a2 7f ff cmp %o1, -1
2016728: 12 80 00 0c bne 2016758 <msdos_find_name_in_fat_file+0x444>
201672c: f4 24 a0 04 st %i2, [ %l2 + 4 ]
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
2016730: c2 07 bf f8 ld [ %fp + -8 ], %g1
dir_pos->lname.ofs = lfn_start.ofs;
memcpy(name_dir_entry, entry,
2016734: 90 10 00 14 mov %l4, %o0
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
2016738: c2 24 a0 08 st %g1, [ %l2 + 8 ]
dir_pos->lname.ofs = lfn_start.ofs;
201673c: c2 07 bf fc ld [ %fp + -4 ], %g1
memcpy(name_dir_entry, entry,
2016740: 92 10 00 15 mov %l5, %o1
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
dir_pos->lname.ofs = lfn_start.ofs;
2016744: c2 24 a0 0c st %g1, [ %l2 + 0xc ]
memcpy(name_dir_entry, entry,
2016748: 40 00 0d 80 call 2019d48 <memcpy>
201674c: 94 10 20 20 mov 0x20, %o2
2016750: 81 c7 e0 08 ret
2016754: 81 e8 00 00 restore
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,
2016758: 40 00 2e cb call 2022284 <.umul>
201675c: 90 10 00 11 mov %l1, %o0
2016760: 92 10 00 19 mov %i1, %o1
2016764: 96 10 00 08 mov %o0, %o3
2016768: 94 10 20 01 mov 1, %o2
201676c: 90 10 00 10 mov %l0, %o0
2016770: 7f ff ea 57 call 20110cc <fat_file_ioctl>
2016774: 98 07 bf f8 add %fp, -8, %o4
lfn_start.cln * bts2rd,
&lfn_start.cln);
if (rc != RC_OK)
2016778: 80 a2 20 00 cmp %o0, 0
201677c: 12 80 01 37 bne 2016c58 <msdos_find_name_in_fat_file+0x944><== NEVER TAKEN
2016780: c2 07 bf f8 ld [ %fp + -8 ], %g1
}
dir_pos->lname.cln = lfn_start.cln;
dir_pos->lname.ofs = lfn_start.ofs;
memcpy(name_dir_entry, entry,
2016784: 10 bf ff ed b 2016738 <msdos_find_name_in_fat_file+0x424>
2016788: 90 10 00 14 mov %l4, %o0
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
return RC_OK;
}
lfn_start.cln = FAT_FILE_SHORT_NAME;
201678c: 82 10 3f ff mov -1, %g1
lfn_matched = false;
2016790: 9a 10 20 00 clr %o5
memcpy(name_dir_entry, entry,
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
return RC_OK;
}
lfn_start.cln = FAT_FILE_SHORT_NAME;
2016794: 10 80 00 03 b 20167a0 <msdos_find_name_in_fat_file+0x48c>
2016798: c2 27 bf f8 st %g1, [ %fp + -8 ]
* Remainder is not empty so is this entry empty ?
*/
empty_space_count++;
if (empty_space_count == (lfn_entries + 1))
empty_space_found = true;
201679c: c2 2f bf e7 stb %g1, [ %fp + -25 ]
assert(ret == bts2rd);
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (dir_entry = 0;
dir_entry < bts2rd;
dir_entry += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
20167a0: b4 06 a0 20 add %i2, 0x20, %i2
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;
20167a4: 80 a6 80 11 cmp %i2, %l1
20167a8: 0a bf ff 2a bcs 2016450 <msdos_find_name_in_fat_file+0x13c><== ALWAYS TAKEN
20167ac: aa 05 60 20 add %l5, 0x20, %l5
}
if (remainder_empty)
break;
dir_offset++;
20167b0: b6 06 e0 01 inc %i3 <== NOT EXECUTED
20167b4: 88 01 00 11 add %g4, %l1, %g4 <== NOT EXECUTED
/*
* Scan the directory seeing if the file is present. While
* doing this see if a suitable location can be found to
* create the entry if the name is not found.
*/
while ((ret = fat_file_read(&fs_info->fat, fat_fd, (dir_offset * bts2rd),
20167b8: d8 04 20 94 ld [ %l0 + 0x94 ], %o4
20167bc: 94 10 00 04 mov %g4, %o2
20167c0: c4 3f bf d0 std %g2, [ %fp + -48 ]
20167c4: c8 27 bf cc st %g4, [ %fp + -52 ]
20167c8: da 27 bf c4 st %o5, [ %fp + -60 ]
20167cc: 90 10 00 10 mov %l0, %o0
20167d0: 92 10 00 19 mov %i1, %o1
20167d4: 7f ff e9 5e call 2010d4c <fat_file_read>
20167d8: 96 10 00 11 mov %l1, %o3
20167dc: c4 1f bf d0 ldd [ %fp + -48 ], %g2
20167e0: 80 a2 20 00 cmp %o0, 0
20167e4: c8 07 bf cc ld [ %fp + -52 ], %g4
20167e8: 12 bf ff 0b bne 2016414 <msdos_find_name_in_fat_file+0x100><== ALWAYS TAKEN
20167ec: da 07 bf c4 ld [ %fp + -60 ], %o5
}
/*
* If we are not to create the entry return a not found error.
*/
if (!create_node)
20167f0: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
20167f4: 22 bf ff 23 be,a 2016480 <msdos_find_name_in_fat_file+0x16c><== NOT EXECUTED
20167f8: 31 00 00 1f sethi %hi(0x7c00), %i0 <== NOT EXECUTED
* data to place in each long file name entry. First set the short
* file name to the slot of the SFN entry. This will mean no clashes
* in this directory.
*/
lfn_checksum = 0;
if (name_type == MSDOS_NAME_LONG)
20167fc: 80 a7 60 02 cmp %i5, 2 <== NOT EXECUTED
2016800: 12 80 00 2e bne 20168b8 <msdos_find_name_in_fat_file+0x5a4>
2016804: 80 a4 e0 00 cmp %l3, 0
{
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
2016808: 90 10 00 16 mov %l6, %o0
201680c: 40 00 2e 9e call 2022284 <.umul>
2016810: 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 == '.'))
2016814: c4 4d 00 00 ldsb [ %l4 ], %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;
2016818: ba 04 e0 01 add %l3, 1, %i5
* in this directory.
*/
lfn_checksum = 0;
if (name_type == MSDOS_NAME_LONG)
{
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
201681c: 90 02 00 17 add %o0, %l7, %o0
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
2016820: 80 a0 a0 2e cmp %g2, 0x2e
* in this directory.
*/
lfn_checksum = 0;
if (name_type == MSDOS_NAME_LONG)
{
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
2016824: 91 32 20 05 srl %o0, 5, %o0
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
2016828: 02 80 00 05 be 201683c <msdos_find_name_in_fat_file+0x528><== NEVER TAKEN
201682c: ba 07 40 08 add %i5, %o0, %i5
2016830: 80 a0 a0 20 cmp %g2, 0x20
2016834: 32 80 00 05 bne,a 2016848 <msdos_find_name_in_fat_file+0x534>
2016838: c4 4d 20 01 ldsb [ %l4 + 1 ], %g2
*c = '_';
201683c: 84 10 20 5f mov 0x5f, %g2
2016840: c4 2d 00 00 stb %g2, [ %l4 ]
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
2016844: c4 4d 20 01 ldsb [ %l4 + 1 ], %g2
2016848: 80 a0 a0 2e cmp %g2, 0x2e
201684c: 22 80 00 06 be,a 2016864 <msdos_find_name_in_fat_file+0x550><== NEVER TAKEN
2016850: 84 10 20 5f mov 0x5f, %g2 <== NOT EXECUTED
2016854: 80 a0 a0 20 cmp %g2, 0x20
2016858: 12 80 00 05 bne 201686c <msdos_find_name_in_fat_file+0x558>
201685c: 86 05 20 02 add %l4, 2, %g3
*c = '_';
2016860: 84 10 20 5f mov 0x5f, %g2
2016864: c4 2d 20 01 stb %g2, [ %l4 + 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++)
2016868: 86 05 20 02 add %l4, 2, %g3
201686c: 84 10 20 00 clr %g2
if ((*c == ' ') || (*c == '.'))
*c = '_';
for (i = 0; i < 4; i++, c++)
*c = hex[(num >> ((3 - i) * 4)) & 0xf];
2016870: 35 00 80 92 sethi %hi(0x2024800), %i2
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
2016874: 88 20 00 02 neg %g2, %g4
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
*c = '_';
for (i = 0; i < 4; i++, c++)
*c = hex[(num >> ((3 - i) * 4)) & 0xf];
2016878: b8 16 a3 78 or %i2, 0x378, %i4
* 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(
201687c: 89 29 20 02 sll %g4, 2, %g4
2016880: 88 01 20 0c add %g4, 0xc, %g4
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
*c = '_';
for (i = 0; i < 4; i++, c++)
*c = hex[(num >> ((3 - i) * 4)) & 0xf];
2016884: 89 3f 40 04 sra %i5, %g4, %g4
2016888: 88 09 20 0f and %g4, 0xf, %g4
201688c: c8 0f 00 04 ldub [ %i4 + %g4 ], %g4
2016890: c8 28 c0 02 stb %g4, [ %g3 + %g2 ]
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
*c = '_';
for (i = 0; i < 4; i++, c++)
2016894: 84 00 a0 01 inc %g2
2016898: 80 a0 a0 04 cmp %g2, 4
201689c: 12 bf ff f8 bne 201687c <msdos_find_name_in_fat_file+0x568>
20168a0: 88 20 00 02 neg %g2, %g4
*c = hex[(num >> ((3 - i) * 4)) & 0xf];
*c++ = '~';
20168a4: 84 10 20 7e mov 0x7e, %g2
20168a8: c4 2d 20 06 stb %g2, [ %l4 + 6 ]
*c++ = '1';
20168ac: 84 10 20 31 mov 0x31, %g2
20168b0: c4 2d 20 07 stb %g2, [ %l4 + 7 ]
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE) + lfn_entries + 1;
msdos_short_name_hex(MSDOS_DIR_NAME(name_dir_entry), slot);
}
if (lfn_entries)
20168b4: 80 a4 e0 00 cmp %l3, 0
20168b8: 02 80 00 10 be 20168f8 <msdos_find_name_in_fat_file+0x5e4>
20168bc: b8 10 20 00 clr %i4
20168c0: 84 10 20 00 clr %g2
{
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(name_dir_entry);
int i;
for (i = 0; i < 11; i++, p++)
lfn_checksum =
20168c4: c8 0d 00 02 ldub [ %l4 + %g2 ], %g4
20168c8: 86 0f 20 01 and %i4, 1, %g3
20168cc: 80 a0 00 03 cmp %g0, %g3
20168d0: b8 0f 20 ff and %i4, 0xff, %i4
20168d4: 86 40 3f ff addx %g0, -1, %g3
20168d8: b9 37 20 01 srl %i4, 1, %i4
20168dc: 86 08 e0 80 and %g3, 0x80, %g3
20168e0: b8 01 00 1c add %g4, %i4, %i4
20168e4: 86 00 ff 80 add %g3, -128, %g3
if (lfn_entries)
{
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(name_dir_entry);
int i;
for (i = 0; i < 11; i++, p++)
20168e8: 84 00 a0 01 inc %g2
20168ec: 80 a0 a0 0b cmp %g2, 0xb
20168f0: 12 bf ff f5 bne 20168c4 <msdos_find_name_in_fat_file+0x5b0>
20168f4: b8 07 00 03 add %i4, %g3, %i4
* 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)
20168f8: 80 a6 20 00 cmp %i0, 0
20168fc: 22 80 00 06 be,a 2016914 <msdos_find_name_in_fat_file+0x600><== NEVER TAKEN
2016900: ac 10 00 1b mov %i3, %l6 <== NOT EXECUTED
uint32_t empty_space_offset = 0;
uint32_t empty_space_entry = 0;
uint32_t empty_space_count = 0;
bool empty_space_found = false;
uint32_t entries_per_block;
bool read_cluster = false;
2016904: 82 1e c0 16 xor %i3, %l6, %g1
2016908: 80 a0 00 01 cmp %g0, %g1
201690c: 10 80 00 04 b 201691c <msdos_find_name_in_fat_file+0x608>
2016910: b4 40 20 00 addx %g0, 0, %i2
* be at the next cluster so we can just make empty_space_offset
* that value.
*/
if (empty_space_count == 0)
{
read_cluster = true;
2016914: b4 10 20 01 mov 1, %i2 <== NOT EXECUTED
empty_space_offset = dir_offset;
empty_space_entry = 0;
2016918: ae 10 20 00 clr %l7 <== NOT EXECUTED
read_cluster = true;
/*
* Handle the entry writes.
*/
lfn_start.cln = lfn_start.ofs = FAT_FILE_SHORT_NAME;
201691c: 84 10 3f ff mov -1, %g2
2016920: 90 10 00 16 mov %l6, %o0
2016924: c4 27 bf fc st %g2, [ %fp + -4 ]
2016928: c4 27 bf f8 st %g2, [ %fp + -8 ]
201692c: 40 00 2e 56 call 2022284 <.umul>
2016930: 92 10 00 11 mov %l1, %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(
2016934: c6 07 a0 50 ld [ %fp + 0x50 ], %g3
2016938: 83 2c e0 02 sll %l3, 2, %g1
201693c: 85 2c e0 04 sll %l3, 4, %g2
2016940: 82 20 80 01 sub %g2, %g1, %g1
2016944: 82 00 40 13 add %g1, %l3, %g1
2016948: 82 00 c0 01 add %g3, %g1, %g1
201694c: ba 10 00 08 mov %o0, %i5
2016950: c2 27 bf e4 st %g1, [ %fp + -28 ]
/*
* Handle the entry writes.
*/
lfn_start.cln = lfn_start.ofs = FAT_FILE_SHORT_NAME;
lfn_entry = 0;
2016954: b0 10 20 00 clr %i0
length, lfn_entry);
#endif
/*
* Time to write the short file name entry.
*/
if (lfn_entry == (lfn_entries + 1))
2016958: 82 04 e0 01 add %l3, 1, %g1
#endif
/*
* The one more is the short entry.
*/
while (lfn_entry < (lfn_entries + 1))
201695c: 10 80 00 ba b 2016c44 <msdos_find_name_in_fat_file+0x930>
2016960: c2 27 bf ec st %g1, [ %fp + -20 ]
{
int length = 0;
if (read_cluster)
2016964: 02 80 00 2f be 2016a20 <msdos_find_name_in_fat_file+0x70c><== ALWAYS TAKEN
2016968: c6 07 bf e4 ld [ %fp + -28 ], %g3
{
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,
201696c: d8 04 20 94 ld [ %l0 + 0x94 ], %o4 <== NOT EXECUTED
2016970: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2016974: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2016978: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
201697c: 7f ff e8 f4 call 2010d4c <fat_file_read> <== NOT EXECUTED
2016980: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
(empty_space_offset * bts2rd), bts2rd,
fs_info->cl_buf);
if (ret != bts2rd)
2016984: 80 a2 00 11 cmp %o0, %l1 <== NOT EXECUTED
2016988: 02 80 00 25 be 2016a1c <msdos_find_name_in_fat_file+0x708><== NOT EXECUTED
201698c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
{
if (ret != FAT_EOF)
2016990: 22 80 00 03 be,a 201699c <msdos_find_name_in_fat_file+0x688><== NOT EXECUTED
2016994: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2016998: 30 80 00 1b b,a 2016a04 <msdos_find_name_in_fat_file+0x6f0><== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
#if MSDOS_FIND_PRINT
printf ("MSFS:[9.2] extending file:%li\n", empty_space_offset);
#endif
ret = fat_file_extend (&fs_info->fat, fat_fd, false,
201699c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20169a0: 94 10 20 00 clr %o2 <== NOT EXECUTED
20169a4: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
20169a8: 7f ff e9 fd call 201119c <fat_file_extend> <== NOT EXECUTED
20169ac: 98 07 bf f4 add %fp, -12, %o4 <== NOT EXECUTED
empty_space_offset * bts2rd, &new_length);
if (ret != RC_OK)
20169b0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20169b4: 12 80 00 a9 bne 2016c58 <msdos_find_name_in_fat_file+0x944><== NOT EXECUTED
20169b8: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
return ret;
#if MSDOS_FIND_PRINT
printf ("MSFS:[9.3] extended: %d <-> %d\n", new_length, empty_space_offset * bts2rd);
#endif
if (new_length != (empty_space_offset * bts2rd))
20169bc: 80 a0 40 1d cmp %g1, %i5 <== NOT EXECUTED
20169c0: 22 80 00 03 be,a 20169cc <msdos_find_name_in_fat_file+0x6b8><== NOT EXECUTED
20169c4: d0 04 20 94 ld [ %l0 + 0x94 ], %o0 <== NOT EXECUTED
20169c8: 30 80 00 0f b,a 2016a04 <msdos_find_name_in_fat_file+0x6f0><== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
memset(fs_info->cl_buf, 0, bts2rd);
20169cc: 92 10 20 00 clr %o1 <== NOT EXECUTED
20169d0: 40 00 0d 1b call 2019e3c <memset> <== NOT EXECUTED
20169d4: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
ret = fat_file_write(&fs_info->fat, fat_fd,
20169d8: d8 04 20 94 ld [ %l0 + 0x94 ], %o4 <== NOT EXECUTED
20169dc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
20169e0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20169e4: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
20169e8: 7f ff ea 88 call 2011408 <fat_file_write> <== NOT EXECUTED
20169ec: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
empty_space_offset * bts2rd,
bts2rd, fs_info->cl_buf);
#if MSDOS_FIND_PRINT
printf ("MSFS:[9.4] clear write: %d\n", ret);
#endif
if (ret == -1)
20169f0: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
20169f4: 02 80 00 99 be 2016c58 <msdos_find_name_in_fat_file+0x944><== NOT EXECUTED
20169f8: 80 a2 00 11 cmp %o0, %l1 <== NOT EXECUTED
return ret;
else if (ret != bts2rd)
20169fc: 02 80 00 09 be 2016a20 <msdos_find_name_in_fat_file+0x70c><== NOT EXECUTED
2016a00: c6 07 bf e4 ld [ %fp + -28 ], %g3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
2016a04: 40 00 0a 1c call 2019274 <__errno> <== NOT EXECUTED
2016a08: 01 00 00 00 nop <== NOT EXECUTED
2016a0c: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
2016a10: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2016a14: 10 80 00 91 b 2016c58 <msdos_find_name_in_fat_file+0x944> <== NOT EXECUTED
2016a18: 90 10 3f ff mov -1, %o0 <== 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(
2016a1c: c6 07 bf e4 ld [ %fp + -28 ], %g3 <== NOT EXECUTED
2016a20: 83 2e 20 02 sll %i0, 2, %g1
2016a24: 97 2e 20 04 sll %i0, 4, %o3
2016a28: 84 06 20 01 add %i0, 1, %g2
2016a2c: 96 22 c0 01 sub %o3, %g1, %o3
2016a30: 9a 10 20 00 clr %o5
2016a34: 96 02 c0 18 add %o3, %i0, %o3
2016a38: b4 10 20 00 clr %i2
2016a3c: 96 20 c0 0b sub %g3, %o3, %o3
2016a40: 10 80 00 68 b 2016be0 <msdos_find_name_in_fat_file+0x8cc>
2016a44: 96 02 ff f3 add %o3, -13, %o3
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;
2016a48: d8 04 20 94 ld [ %l0 + 0x94 ], %o4
length, lfn_entry);
#endif
/*
* Time to write the short file name entry.
*/
if (lfn_entry == (lfn_entries + 1))
2016a4c: c2 07 bf ec ld [ %fp + -20 ], %g1
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;
2016a50: aa 03 00 1b add %o4, %i3, %l5
char* p;
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
2016a54: b4 06 a0 20 add %i2, 0x20, %i2
length, lfn_entry);
#endif
/*
* Time to write the short file name entry.
*/
if (lfn_entry == (lfn_entries + 1))
2016a58: 80 a0 80 01 cmp %g2, %g1
2016a5c: 12 80 00 25 bne 2016af0 <msdos_find_name_in_fat_file+0x7dc>
2016a60: b0 10 00 02 mov %g2, %i0
{
/* get current cluster number */
int rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
2016a64: 90 10 00 10 mov %l0, %o0
2016a68: 92 10 00 19 mov %i1, %o1
2016a6c: 94 10 20 01 mov 1, %o2
2016a70: 96 10 00 1d mov %i5, %o3
2016a74: 7f ff e9 96 call 20110cc <fat_file_ioctl>
2016a78: 98 10 00 12 mov %l2, %o4
empty_space_offset * bts2rd,
&dir_pos->sname.cln);
if (rc != RC_OK)
2016a7c: 80 a2 20 00 cmp %o0, 0
2016a80: 12 80 00 76 bne 2016c58 <msdos_find_name_in_fat_file+0x944><== NEVER TAKEN
2016a84: d2 07 bf f8 ld [ %fp + -8 ], %o1
return rc;
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
2016a88: 80 a2 7f ff cmp %o1, -1
2016a8c: 12 80 00 0c bne 2016abc <msdos_find_name_in_fat_file+0x7a8>
2016a90: f6 24 a0 04 st %i3, [ %l2 + 4 ]
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
2016a94: c2 07 bf f8 ld [ %fp + -8 ], %g1
dir_pos->lname.ofs = lfn_start.ofs;
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
2016a98: 90 10 00 15 mov %l5, %o0
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
2016a9c: c2 24 a0 08 st %g1, [ %l2 + 8 ]
dir_pos->lname.ofs = lfn_start.ofs;
2016aa0: c2 07 bf fc ld [ %fp + -4 ], %g1
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
2016aa4: 92 10 00 14 mov %l4, %o1
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
dir_pos->lname.ofs = lfn_start.ofs;
2016aa8: c2 24 a0 0c st %g1, [ %l2 + 0xc ]
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
2016aac: 40 00 0c a7 call 2019d48 <memcpy>
2016ab0: 94 10 20 20 mov 0x20, %o2
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
break;
2016ab4: 10 80 00 50 b 2016bf4 <msdos_find_name_in_fat_file+0x8e0>
2016ab8: d8 04 20 94 ld [ %l0 + 0x94 ], %o4
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,
2016abc: 40 00 2d f2 call 2022284 <.umul>
2016ac0: 90 10 00 11 mov %l1, %o0
2016ac4: 92 10 00 19 mov %i1, %o1
2016ac8: 96 10 00 08 mov %o0, %o3
2016acc: 94 10 20 01 mov 1, %o2
2016ad0: 90 10 00 10 mov %l0, %o0
2016ad4: 7f ff e9 7e call 20110cc <fat_file_ioctl>
2016ad8: 98 07 bf f8 add %fp, -8, %o4
lfn_start.cln * bts2rd,
&lfn_start.cln);
if (rc != RC_OK)
2016adc: 80 a2 20 00 cmp %o0, 0
2016ae0: 02 bf ff ee be 2016a98 <msdos_find_name_in_fat_file+0x784><== ALWAYS TAKEN
2016ae4: c2 07 bf f8 ld [ %fp + -8 ], %g1
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,
2016ae8: 81 c7 e0 08 ret <== NOT EXECUTED
2016aec: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
* 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)
2016af0: c2 07 bf f8 ld [ %fp + -8 ], %g1
2016af4: 80 a0 7f ff cmp %g1, -1
2016af8: 32 80 00 05 bne,a 2016b0c <msdos_find_name_in_fat_file+0x7f8>
2016afc: d8 3f bf c0 std %o4, [ %fp + -64 ]
{
lfn_start.cln = empty_space_offset;
2016b00: ec 27 bf f8 st %l6, [ %fp + -8 ]
lfn_start.ofs = dir_entry;
2016b04: f6 27 bf fc st %i3, [ %fp + -4 ]
}
/*
* Clear the entry before loading the data.
*/
memset (entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
2016b08: d8 3f bf c0 std %o4, [ %fp + -64 ]
2016b0c: 94 10 20 20 mov 0x20, %o2
2016b10: c4 27 bf d0 st %g2, [ %fp + -48 ]
2016b14: d6 27 bf c8 st %o3, [ %fp + -56 ]
2016b18: 90 10 00 15 mov %l5, %o0
2016b1c: 40 00 0c c8 call 2019e3c <memset>
2016b20: 92 10 20 00 clr %o1
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
2016b24: f8 2d 60 0d stb %i4, [ %l5 + 0xd ]
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
2016b28: d6 07 bf c8 ld [ %fp + -56 ], %o3
2016b2c: da 07 bf c4 ld [ %fp + -60 ], %o5
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
p = entry + 1;
n = name + (lfn_entries - lfn_entry) * MSDOS_LFN_LEN_PER_ENTRY;
for (i = 0; i < MSDOS_LFN_LEN_PER_ENTRY; i++)
2016b30: d8 07 bf c0 ld [ %fp + -64 ], %o4
2016b34: c4 07 bf d0 ld [ %fp + -48 ], %g2
*/
memset (entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
p = entry + 1;
2016b38: 82 05 60 01 add %l5, 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(
2016b3c: 9e 02 c0 0d add %o3, %o5, %o7
{
char* entry = (char*) fs_info->cl_buf + dir_entry;
char* p;
const char* n;
int i;
char fill = 0;
2016b40: 94 10 20 00 clr %o2
*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++)
2016b44: b0 10 20 00 clr %i0
{
if (*n != 0)
2016b48: d0 4b c0 00 ldsb [ %o7 ], %o0
2016b4c: 80 a2 20 00 cmp %o0, 0
2016b50: 02 80 00 05 be 2016b64 <msdos_find_name_in_fat_file+0x850>
2016b54: d2 0b c0 00 ldub [ %o7 ], %o1
{
*p = *n;
2016b58: d2 28 40 00 stb %o1, [ %g1 ]
n++;
2016b5c: 10 80 00 05 b 2016b70 <msdos_find_name_in_fat_file+0x85c>
2016b60: 9e 03 e0 01 inc %o7
}
else
{
p [0] = fill;
2016b64: d4 28 40 00 stb %o2, [ %g1 ]
p [1] = fill;
2016b68: d4 28 60 01 stb %o2, [ %g1 + 1 ]
fill = 0xff;
2016b6c: 94 10 3f ff mov -1, %o2
}
switch (i)
2016b70: 80 a6 20 04 cmp %i0, 4
2016b74: 02 80 00 06 be 2016b8c <msdos_find_name_in_fat_file+0x878>
2016b78: 80 a6 20 0a cmp %i0, 0xa
2016b7c: 32 80 00 08 bne,a 2016b9c <msdos_find_name_in_fat_file+0x888>
2016b80: 82 00 60 02 add %g1, 2, %g1
{
case 4:
p += 5;
break;
case 10:
p += 4;
2016b84: 10 80 00 04 b 2016b94 <msdos_find_name_in_fat_file+0x880>
2016b88: 82 00 60 04 add %g1, 4, %g1
switch (i)
{
case 4:
p += 5;
break;
2016b8c: 10 80 00 04 b 2016b9c <msdos_find_name_in_fat_file+0x888>
2016b90: 82 00 60 05 add %g1, 5, %g1
case 10:
p += 4;
break;
2016b94: 10 80 00 03 b 2016ba0 <msdos_find_name_in_fat_file+0x88c>
2016b98: b0 06 20 01 inc %i0
*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++)
2016b9c: b0 06 20 01 inc %i0
2016ba0: 80 a6 20 0d cmp %i0, 0xd
2016ba4: 32 bf ff ea bne,a 2016b4c <msdos_find_name_in_fat_file+0x838>
2016ba8: d0 4b c0 00 ldsb [ %o7 ], %o0
* 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(
2016bac: c6 07 bf ec ld [ %fp + -20 ], %g3
break;
}
}
*MSDOS_DIR_ENTRY_TYPE(entry) = (lfn_entries - lfn_entry) + 1;
if (lfn_entry == 1)
2016bb0: 80 a0 a0 01 cmp %g2, 1
2016bb4: 02 80 00 04 be 2016bc4 <msdos_find_name_in_fat_file+0x8b0>
2016bb8: 82 20 c0 02 sub %g3, %g2, %g1
*MSDOS_DIR_ENTRY_TYPE(entry) |= MSDOS_LAST_LONG_ENTRY;
2016bbc: 10 80 00 04 b 2016bcc <msdos_find_name_in_fat_file+0x8b8>
2016bc0: c2 2b 00 1b stb %g1, [ %o4 + %i3 ]
2016bc4: 82 10 60 40 or %g1, 0x40, %g1
2016bc8: c2 2b 00 1b stb %g1, [ %o4 + %i3 ]
*MSDOS_DIR_ATTR(entry) |= MSDOS_ATTR_LFN;
2016bcc: c2 0d 60 0b ldub [ %l5 + 0xb ], %g1
2016bd0: 84 00 a0 01 inc %g2
2016bd4: 82 10 60 0f or %g1, 0xf, %g1
2016bd8: 9a 03 7f f3 add %o5, -13, %o5
2016bdc: c2 2d 60 0b stb %g1, [ %l5 + 0xb ]
* 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(
2016be0: b6 06 80 17 add %i2, %l7, %i3
#if MSDOS_FIND_PRINT
printf ("MSFS:[10] eso:%li\n", empty_space_offset);
#endif
for (dir_entry = empty_space_entry;
2016be4: 80 a6 c0 11 cmp %i3, %l1
2016be8: 0a bf ff 98 bcs 2016a48 <msdos_find_name_in_fat_file+0x734><== ALWAYS TAKEN
2016bec: b0 00 bf ff add %g2, -1, %i0
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,
2016bf0: d8 04 20 94 ld [ %l0 + 0x94 ], %o4 <== NOT EXECUTED
2016bf4: 90 10 00 10 mov %l0, %o0
2016bf8: 92 10 00 19 mov %i1, %o1
2016bfc: 94 07 40 17 add %i5, %l7, %o2
2016c00: 96 10 00 1a mov %i2, %o3
2016c04: 7f ff ea 01 call 2011408 <fat_file_write>
2016c08: 98 03 00 17 add %o4, %l7, %o4
(empty_space_offset * bts2rd) + empty_space_entry,
length, fs_info->cl_buf + empty_space_entry);
if (ret == -1)
2016c0c: 80 a2 3f ff cmp %o0, -1
2016c10: 02 80 00 14 be 2016c60 <msdos_find_name_in_fat_file+0x94c><== NEVER TAKEN
2016c14: 80 a2 00 1a cmp %o0, %i2
return ret;
else if (ret != length)
2016c18: 02 80 00 08 be 2016c38 <msdos_find_name_in_fat_file+0x924><== ALWAYS TAKEN
2016c1c: ba 07 40 11 add %i5, %l1, %i5
rtems_set_errno_and_return_minus_one(EIO);
2016c20: 40 00 09 95 call 2019274 <__errno> <== NOT EXECUTED
2016c24: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2016c28: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2016c2c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2016c30: 81 c7 e0 08 ret <== NOT EXECUTED
2016c34: 81 e8 00 00 restore <== NOT EXECUTED
empty_space_offset++;
2016c38: ac 05 a0 01 inc %l6
empty_space_entry = 0;
2016c3c: ae 10 20 00 clr %l7
read_cluster = true;
2016c40: b4 10 20 01 mov 1, %i2
#endif
/*
* The one more is the short entry.
*/
while (lfn_entry < (lfn_entries + 1))
2016c44: 80 a4 c0 18 cmp %l3, %i0
2016c48: 16 bf ff 47 bge 2016964 <msdos_find_name_in_fat_file+0x650>
2016c4c: 80 8e a0 ff btst 0xff, %i2
empty_space_offset++;
empty_space_entry = 0;
read_cluster = true;
}
return 0;
2016c50: 81 c7 e0 08 ret
2016c54: 91 e8 20 00 restore %g0, 0, %o0
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,
2016c58: 81 c7 e0 08 ret <== NOT EXECUTED
2016c5c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
}
ret = fat_file_write(&fs_info->fat, fat_fd,
(empty_space_offset * bts2rd) + empty_space_entry,
length, fs_info->cl_buf + empty_space_entry);
if (ret == -1)
2016c60: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2016c64: 81 c7 e0 08 ret <== NOT EXECUTED
2016c68: 81 e8 00 00 restore <== NOT EXECUTED
* 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 ||
2016c6c: 80 a0 60 00 cmp %g1, 0
2016c70: 02 bf fe c8 be 2016790 <msdos_find_name_in_fat_file+0x47c>
2016c74: 82 10 3f ff mov -1, %g1
((name_type == MSDOS_NAME_SHORT) &&
2016c78: 10 bf fe 9c b 20166e8 <msdos_find_name_in_fat_file+0x3d4>
2016c7c: de 07 bf f8 ld [ %fp + -8 ], %o7
02016c80 <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
)
{
2016c80: 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) &&
2016c84: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2016c88: 80 a0 60 01 cmp %g1, 1
2016c8c: 12 80 00 0f bne 2016cc8 <msdos_find_node_by_cluster_num_in_fat_file+0x48><== ALWAYS TAKEN
2016c90: fa 06 20 08 ld [ %i0 + 8 ], %i5
2016c94: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 <== NOT EXECUTED
2016c98: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2016c9c: 32 80 00 07 bne,a 2016cb8 <msdos_find_node_by_cluster_num_in_fat_file+0x38><== NOT EXECUTED
2016ca0: f0 17 60 06 lduh [ %i5 + 6 ], %i0 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
2016ca4: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1 <== NOT EXECUTED
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t bts2rd = 0;
uint32_t i = 0, j = 0;
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
2016ca8: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
2016cac: 22 80 00 03 be,a 2016cb8 <msdos_find_node_by_cluster_num_in_fat_file+0x38><== NOT EXECUTED
2016cb0: f0 17 60 06 lduh [ %i5 + 6 ], %i0 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
2016cb4: f0 06 60 18 ld [ %i1 + 0x18 ], %i0 <== NOT EXECUTED
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_EMPTY)
continue;
/* if get a non-empty entry - compare clusters num */
if (MSDOS_EXTRACT_CLUSTER_NUM(entry) == cl4find)
2016cb8: 27 00 00 3f sethi %hi(0xfc00), %l3
assert(ret == bts2rd);
for (i = 0; i < bts2rd; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + i;
2016cbc: a2 10 20 00 clr %l1
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)
2016cc0: 10 80 00 44 b 2016dd0 <msdos_find_node_by_cluster_num_in_fat_file+0x150>
2016cc4: a6 14 e3 ff or %l3, 0x3ff, %l3
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
else
bts2rd = fs_info->fat.vol.bpc;
2016cc8: 10 bf ff fc b 2016cb8 <msdos_find_node_by_cluster_num_in_fat_file+0x38>
2016ccc: f0 17 60 06 lduh [ %i5 + 6 ], %i0
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 )
2016cd0: 14 80 00 08 bg 2016cf0 <msdos_find_node_by_cluster_num_in_fat_file+0x70><== ALWAYS TAKEN
2016cd4: 80 a2 00 18 cmp %o0, %i0
rtems_set_errno_and_return_minus_one( EIO );
2016cd8: 40 00 09 67 call 2019274 <__errno> <== NOT EXECUTED
2016cdc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2016ce0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2016ce4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2016ce8: 81 c7 e0 08 ret <== NOT EXECUTED
2016cec: 81 e8 00 00 restore <== NOT EXECUTED
assert(ret == bts2rd);
2016cf0: 22 80 00 0a be,a 2016d18 <msdos_find_node_by_cluster_num_in_fat_file+0x98><== ALWAYS TAKEN
2016cf4: e0 07 60 94 ld [ %i5 + 0x94 ], %l0
2016cf8: 11 00 80 94 sethi %hi(0x2025000), %o0 <== NOT EXECUTED
2016cfc: 15 00 80 94 sethi %hi(0x2025000), %o2 <== NOT EXECUTED
2016d00: 17 00 80 94 sethi %hi(0x2025000), %o3 <== NOT EXECUTED
2016d04: 90 12 21 d8 or %o0, 0x1d8, %o0 <== NOT EXECUTED
2016d08: 92 10 26 49 mov 0x649, %o1 <== NOT EXECUTED
2016d0c: 94 12 a2 c8 or %o2, 0x2c8, %o2 <== NOT EXECUTED
2016d10: 7f ff f0 5b call 2012e7c <__assert_func> <== NOT EXECUTED
2016d14: 96 12 e2 78 or %o3, 0x278, %o3 <== NOT EXECUTED
for (i = 0; i < bts2rd; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + i;
2016d18: a4 10 20 00 clr %l2
/* if this and all rest entries are empty - return not-found */
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
2016d1c: c2 0c 00 00 ldub [ %l0 ], %g1
2016d20: 80 a0 60 00 cmp %g1, 0
2016d24: 02 80 00 34 be 2016df4 <msdos_find_node_by_cluster_num_in_fat_file+0x174><== NEVER TAKEN
2016d28: 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)) ==
2016d2c: 22 80 00 25 be,a 2016dc0 <msdos_find_node_by_cluster_num_in_fat_file+0x140><== NEVER TAKEN
2016d30: a4 04 a0 20 add %l2, 0x20, %l2 <== NOT EXECUTED
MSDOS_THIS_DIR_ENTRY_EMPTY)
continue;
/* if get a non-empty entry - compare clusters num */
if (MSDOS_EXTRACT_CLUSTER_NUM(entry) == cl4find)
2016d34: c4 14 20 14 lduh [ %l0 + 0x14 ], %g2
2016d38: c2 14 20 1a lduh [ %l0 + 0x1a ], %g1
2016d3c: 85 28 a0 10 sll %g2, 0x10, %g2
2016d40: 87 30 a0 18 srl %g2, 0x18, %g3
2016d44: 83 28 60 10 sll %g1, 0x10, %g1
2016d48: 85 30 a0 08 srl %g2, 8, %g2
2016d4c: 84 08 80 13 and %g2, %l3, %g2
2016d50: 84 10 c0 02 or %g3, %g2, %g2
2016d54: 87 30 60 18 srl %g1, 0x18, %g3
2016d58: 85 28 a0 10 sll %g2, 0x10, %g2
2016d5c: 83 30 60 08 srl %g1, 8, %g1
2016d60: 82 08 40 13 and %g1, %l3, %g1
2016d64: 82 10 c0 01 or %g3, %g1, %g1
2016d68: 82 10 80 01 or %g2, %g1, %g1
2016d6c: 80 a0 40 1a cmp %g1, %i2
2016d70: 32 80 00 14 bne,a 2016dc0 <msdos_find_node_by_cluster_num_in_fat_file+0x140>
2016d74: a4 04 a0 20 add %l2, 0x20, %l2
{
/* on success fill aux structure and copy all 32 bytes */
rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM, j * bts2rd,
2016d78: 90 10 00 1d mov %i5, %o0
2016d7c: 92 10 00 19 mov %i1, %o1
2016d80: 94 10 20 01 mov 1, %o2
2016d84: 96 10 00 11 mov %l1, %o3
2016d88: 7f ff e8 d1 call 20110cc <fat_file_ioctl>
2016d8c: 98 10 00 1b mov %i3, %o4
&dir_pos->sname.cln);
if (rc != RC_OK)
2016d90: b0 92 20 00 orcc %o0, 0, %i0
2016d94: 12 bf ff d5 bne 2016ce8 <msdos_find_node_by_cluster_num_in_fat_file+0x68><== NEVER TAKEN
2016d98: 82 10 3f ff mov -1, %g1
return rc;
dir_pos->sname.ofs = i;
2016d9c: e4 26 e0 04 st %l2, [ %i3 + 4 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
2016da0: c2 26 e0 08 st %g1, [ %i3 + 8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
2016da4: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
memcpy(dir_entry, entry,
2016da8: 90 10 00 1c mov %i4, %o0
2016dac: 92 10 00 10 mov %l0, %o1
2016db0: 40 00 0b e6 call 2019d48 <memcpy>
2016db4: 94 10 20 20 mov 0x20, %o2
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
return RC_OK;
2016db8: 81 c7 e0 08 ret
2016dbc: 81 e8 00 00 restore
if ( ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE )
rtems_set_errno_and_return_minus_one( EIO );
assert(ret == bts2rd);
for (i = 0; i < bts2rd; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
2016dc0: 80 a4 80 18 cmp %l2, %i0
2016dc4: 0a bf ff d6 bcs 2016d1c <msdos_find_node_by_cluster_num_in_fat_file+0x9c><== ALWAYS TAKEN
2016dc8: a0 04 20 20 add %l0, 0x20, %l0
2016dcc: a2 04 40 18 add %l1, %i0, %l1 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
else
bts2rd = fs_info->fat.vol.bpc;
while ((ret = fat_file_read(&fs_info->fat, fat_fd, j * bts2rd, bts2rd,
2016dd0: d8 07 60 94 ld [ %i5 + 0x94 ], %o4
2016dd4: 90 10 00 1d mov %i5, %o0
2016dd8: 92 10 00 19 mov %i1, %o1
2016ddc: 94 10 00 11 mov %l1, %o2
2016de0: 7f ff e7 db call 2010d4c <fat_file_read>
2016de4: 96 10 00 18 mov %i0, %o3
2016de8: 80 a2 20 00 cmp %o0, 0
2016dec: 12 bf ff b9 bne 2016cd0 <msdos_find_node_by_cluster_num_in_fat_file+0x50><== ALWAYS TAKEN
2016df0: 80 a2 20 1f cmp %o0, 0x1f
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;
2016df4: 31 00 00 1f sethi %hi(0x7c00), %i0 <== NOT EXECUTED
2016df8: b0 16 21 01 or %i0, 0x101, %i0 ! 7d01 <PROM_START+0x7d01> <== NOT EXECUTED
}
}
j++;
}
return MSDOS_NAME_NOT_FOUND_ERR;
}
2016dfc: 81 c7 e0 08 ret <== NOT EXECUTED
2016e00: 81 e8 00 00 restore <== NOT EXECUTED
0200cb6c <msdos_format>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
200cb6c: 9d e3 bc e8 save %sp, -792, %sp
msdos_format_param_t fmt_params;
/*
* open device for writing
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, "open device\n");
200cb70: 92 10 20 02 mov 2, %o1
200cb74: 90 10 00 19 mov %i1, %o0
200cb78: 15 00 80 93 sethi %hi(0x2024c00), %o2
200cb7c: 7f ff ff 84 call 200c98c <msdos_format_printf>
200cb80: 94 12 a1 70 or %o2, 0x170, %o2 ! 2024d70 <_CPU_Trap_slot_template+0x68>
fd = open(devname, O_RDWR);
200cb84: 92 10 20 02 mov 2, %o1
200cb88: 7f ff e2 71 call 200554c <open>
200cb8c: 90 10 00 18 mov %i0, %o0
\*=========================================================================*/
{
char tmp_sec[FAT_TOTAL_MBR_SIZE];
int rc;
struct stat stat_buf;
int ret_val = 0;
200cb90: 82 38 00 08 xnor %g0, %o0, %g1
200cb94: 80 a0 00 01 cmp %g0, %g1
/*
* open device for writing
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, "open device\n");
fd = open(devname, O_RDWR);
200cb98: b4 10 00 08 mov %o0, %i2
\*=========================================================================*/
{
char tmp_sec[FAT_TOTAL_MBR_SIZE];
int rc;
struct stat stat_buf;
int ret_val = 0;
200cb9c: ba 40 3f ff addx %g0, -1, %i5
}
/*
* sanity check on device
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200cba0: 90 10 00 19 mov %i1, %o0
200cba4: 92 10 20 02 mov 2, %o1
200cba8: 15 00 80 93 sethi %hi(0x2024c00), %o2
200cbac: 96 10 00 18 mov %i0, %o3
200cbb0: 7f ff ff 77 call 200c98c <msdos_format_printf>
200cbb4: 94 12 a1 80 or %o2, 0x180, %o2
"stat check: %s\n", devname);
if (ret_val == 0) {
200cbb8: 80 a7 60 00 cmp %i5, 0
200cbbc: 12 80 00 06 bne 200cbd4 <msdos_format+0x68> <== NEVER TAKEN
200cbc0: b6 10 3f ff mov -1, %i3
rc = fstat(fd, &stat_buf);
200cbc4: 90 10 00 1a mov %i2, %o0
200cbc8: 40 00 19 3e call 20130c0 <fstat>
200cbcc: 92 07 bd 68 add %fp, -664, %o1
200cbd0: b6 10 00 08 mov %o0, %i3
ret_val = rc;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
200cbd4: 90 10 00 19 mov %i1, %o0
200cbd8: 92 10 20 01 mov 1, %o1
200cbdc: 15 00 80 93 sethi %hi(0x2024c00), %o2
200cbe0: 96 10 00 18 mov %i0, %o3
200cbe4: 7f ff ff 6a call 200c98c <msdos_format_printf>
200cbe8: 94 12 a1 90 or %o2, 0x190, %o2
"formating: %s\n", devname);
/* rtems feature: no block devices, all are character devices */
if ((ret_val == 0) && (!S_ISBLK(stat_buf.st_mode))) {
200cbec: 80 a6 e0 00 cmp %i3, 0
200cbf0: 12 80 01 9b bne 200d25c <msdos_format+0x6f0> <== NEVER TAKEN
200cbf4: c4 07 bd 74 ld [ %fp + -652 ], %g2
200cbf8: 03 00 00 3c sethi %hi(0xf000), %g1
200cbfc: 84 08 80 01 and %g2, %g1, %g2
200cc00: 03 00 00 18 sethi %hi(0x6000), %g1
200cc04: 80 a0 80 01 cmp %g2, %g1
200cc08: 02 80 02 f4 be 200d7d8 <msdos_format+0xc6c> <== ALWAYS TAKEN
200cc0c: 92 10 20 00 clr %o1
errno = ENOTTY;
200cc10: 40 00 31 99 call 2019274 <__errno> <== NOT EXECUTED
200cc14: b6 10 3f ff mov -1, %i3 <== NOT EXECUTED
200cc18: 82 10 20 19 mov 0x19, %g1 <== NOT EXECUTED
200cc1c: 10 80 03 15 b 200d870 <msdos_format+0xd04> <== NOT EXECUTED
200cc20: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
static inline int rtems_disk_fd_get_block_count(
int fd,
rtems_blkdev_bnum *block_count
)
{
return ioctl(fd, RTEMS_BLKIO_GETSIZE, block_count);
200cc24: 92 17 62 05 or %i5, 0x205, %o1
200cc28: 7f ff de e6 call 20047c0 <ioctl>
200cc2c: 94 07 bd b4 add %fp, -588, %o2
ret_val = rtems_disk_fd_get_block_size(fd, &fmt_params->bytes_per_sector);
}
if (ret_val == 0) {
ret_val = rtems_disk_fd_get_block_count(fd, &fmt_params->totl_sector_cnt);
}
if (ret_val == 0) {
200cc30: b0 92 20 00 orcc %o0, 0, %i0
200cc34: 12 80 01 2e bne 200d0ec <msdos_format+0x580> <== NEVER TAKEN
200cc38: e2 07 bd b0 ld [ %fp + -592 ], %l1
total_size = fmt_params->bytes_per_sector * fmt_params->totl_sector_cnt;
200cc3c: e0 07 bd b4 ld [ %fp + -588 ], %l0
200cc40: 92 10 00 11 mov %l1, %o1
200cc44: 40 00 55 90 call 2022284 <.umul>
200cc48: 90 10 00 10 mov %l0, %o0
200cc4c: b8 10 20 00 clr %i4
200cc50: ba 10 00 08 mov %o0, %i5
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200cc54: d0 23 a0 5c st %o0, [ %sp + 0x5c ]
200cc58: f8 3f bd 60 std %i4, [ %fp + -672 ]
200cc5c: 9a 10 20 00 clr %o5
200cc60: 90 10 00 19 mov %i1, %o0
200cc64: 92 10 20 02 mov 2, %o1
200cc68: 15 00 80 93 sethi %hi(0x2024c00), %o2
200cc6c: 96 10 00 11 mov %l1, %o3
200cc70: 94 12 a1 a0 or %o2, 0x1a0, %o2
200cc74: 7f ff ff 46 call 200c98c <msdos_format_printf>
200cc78: 98 10 00 10 mov %l0, %o4
/*
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
200cc7c: 80 a6 60 00 cmp %i1, 0
200cc80: 02 80 00 0a be 200cca8 <msdos_format+0x13c>
200cc84: 82 10 20 02 mov 2, %g1
(rqdata->fat_num == 0)) {
200cc88: c2 06 60 0c ld [ %i1 + 0xc ], %g1
/*
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
200cc8c: 80 a0 60 00 cmp %g1, 0
200cc90: 12 80 00 04 bne 200cca0 <msdos_format+0x134> <== NEVER TAKEN
200cc94: 80 a0 60 06 cmp %g1, 6
(rqdata->fat_num == 0)) {
fmt_params->fat_num = 2;
200cc98: 10 80 00 04 b 200cca8 <msdos_format+0x13c>
200cc9c: 82 10 20 02 mov 2, %g1
}
else if (rqdata->fat_num <= 6) {
200cca0: 38 80 01 13 bgu,a 200d0ec <msdos_format+0x580> <== NOT EXECUTED
200cca4: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
fmt_params->fat_num = rqdata->fat_num;
200cca8: 10 80 02 d9 b 200d80c <msdos_format+0xca0>
200ccac: c2 2f bd e0 stb %g1, [ %fp + -544 ]
* determine FAT type and sectors per cluster
* depends on
*/
if (ret_val == 0) {
fmt_params->sectors_per_cluster = 1;
if ((rqdata != NULL) &&
200ccb0: c2 0e 60 14 ldub [ %i1 + 0x14 ], %g1
200ccb4: 80 a0 60 01 cmp %g1, 1
200ccb8: 12 80 00 04 bne 200ccc8 <msdos_format+0x15c> <== ALWAYS TAKEN
200ccbc: 80 a0 60 02 cmp %g1, 2
(rqdata->fattype == MSDOS_FMT_FAT16)) {
fmt_params->fattype = FAT_FAT16;
}
else if ((rqdata != NULL) &&
(rqdata->fattype == MSDOS_FMT_FAT32)) {
fmt_params->fattype = FAT_FAT32;
200ccc0: 10 80 00 45 b 200cdd4 <msdos_format+0x268> <== NOT EXECUTED
200ccc4: c2 2f bd e2 stb %g1, [ %fp + -542 ] <== NOT EXECUTED
fmt_params->sectors_per_cluster = 1;
if ((rqdata != NULL) &&
(rqdata->fattype == MSDOS_FMT_FAT12)) {
fmt_params->fattype = FAT_FAT12;
}
else if ((rqdata != NULL) &&
200ccc8: 12 80 00 04 bne 200ccd8 <msdos_format+0x16c> <== ALWAYS TAKEN
200cccc: 80 a0 60 03 cmp %g1, 3
(rqdata->fattype == MSDOS_FMT_FAT16)) {
fmt_params->fattype = FAT_FAT16;
}
else if ((rqdata != NULL) &&
(rqdata->fattype == MSDOS_FMT_FAT32)) {
fmt_params->fattype = FAT_FAT32;
200ccd0: 10 80 00 41 b 200cdd4 <msdos_format+0x268> <== NOT EXECUTED
200ccd4: c2 2f bd e2 stb %g1, [ %fp + -542 ] <== NOT EXECUTED
}
else if ((rqdata != NULL) &&
(rqdata->fattype == MSDOS_FMT_FAT16)) {
fmt_params->fattype = FAT_FAT16;
}
else if ((rqdata != NULL) &&
200ccd8: 12 80 00 05 bne 200ccec <msdos_format+0x180> <== ALWAYS TAKEN
200ccdc: 80 a0 60 00 cmp %g1, 0
(rqdata->fattype == MSDOS_FMT_FAT32)) {
fmt_params->fattype = FAT_FAT32;
200cce0: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED
200cce4: 10 80 00 3c b 200cdd4 <msdos_format+0x268> <== NOT EXECUTED
200cce8: c2 2f bd e2 stb %g1, [ %fp + -542 ] <== NOT EXECUTED
}
else if ((rqdata != NULL) &&
200ccec: 22 80 00 07 be,a 200cd08 <msdos_format+0x19c> <== ALWAYS TAKEN
200ccf0: c2 06 60 08 ld [ %i1 + 8 ], %g1
(rqdata->fattype != MSDOS_FMT_FATANY)) {
ret_val = -1;
errno = EINVAL;
200ccf4: 40 00 31 60 call 2019274 <__errno> <== NOT EXECUTED
200ccf8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200ccfc: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200cd00: 10 80 00 35 b 200cdd4 <msdos_format+0x268> <== NOT EXECUTED
200cd04: c2 22 00 00 st %g1, [ %o0 ] <== 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) {
200cd08: 84 90 60 00 orcc %g1, 0, %g2
200cd0c: 12 80 00 05 bne 200cd20 <msdos_format+0x1b4> <== NEVER TAKEN
200cd10: c6 07 bd b4 ld [ %fp + -588 ], %g3
* limiting values for disk size, fat type, sectors per cluster
* NOTE: maximum sect_per_clust is arbitrarily choosen with values that
* are a compromise concerning capacity and efficency
*/
uint32_t fat12_sect_per_clust = 8;
uint32_t fat16_sect_per_clust = 32;
200cd14: 84 10 20 20 mov 0x20, %g2
/*
* 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;
200cd18: 82 10 20 08 mov 8, %g1
if (rqdata != NULL && rqdata->sectors_per_cluster != 0) {
fat12_sect_per_clust = rqdata->sectors_per_cluster;
fat16_sect_per_clust = rqdata->sectors_per_cluster;
}
if (fmt_params->totl_sector_cnt
200cd1c: c6 07 bd b4 ld [ %fp + -588 ], %g3
< FAT_FAT12_MAX_CLN * fat12_sect_per_clust) {
200cd20: 89 28 60 02 sll %g1, 2, %g4
200cd24: 9f 28 60 0a sll %g1, 0xa, %o7
200cd28: 88 23 c0 04 sub %o7, %g4, %g4
200cd2c: 88 01 00 01 add %g4, %g1, %g4
200cd30: 89 29 20 02 sll %g4, 2, %g4
200cd34: 82 01 00 01 add %g4, %g1, %g1
if (rqdata != NULL && rqdata->sectors_per_cluster != 0) {
fat12_sect_per_clust = rqdata->sectors_per_cluster;
fat16_sect_per_clust = rqdata->sectors_per_cluster;
}
if (fmt_params->totl_sector_cnt
200cd38: 80 a0 c0 01 cmp %g3, %g1
200cd3c: 3a 80 00 04 bcc,a 200cd4c <msdos_format+0x1e0> <== NEVER TAKEN
200cd40: 83 28 a0 02 sll %g2, 2, %g1 <== NOT EXECUTED
< FAT_FAT12_MAX_CLN * fat12_sect_per_clust) {
fmt_params->fattype = FAT_FAT12;
200cd44: 10 80 00 0b b 200cd70 <msdos_format+0x204>
200cd48: 82 10 20 01 mov 1, %g1
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
}
else if (fmt_params->totl_sector_cnt
< FAT_FAT16_MAX_CLN * fat16_sect_per_clust) {
200cd4c: 89 28 a0 0e sll %g2, 0xe, %g4 <== NOT EXECUTED
200cd50: 82 21 00 01 sub %g4, %g1, %g1 <== NOT EXECUTED
200cd54: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED
200cd58: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
200cd5c: 84 00 40 02 add %g1, %g2, %g2 <== NOT EXECUTED
< FAT_FAT12_MAX_CLN * fat12_sect_per_clust) {
fmt_params->fattype = FAT_FAT12;
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
}
else if (fmt_params->totl_sector_cnt
200cd60: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED
200cd64: 1a 80 00 06 bcc 200cd7c <msdos_format+0x210> <== NOT EXECUTED
200cd68: 84 10 20 00 clr %g2 <== NOT EXECUTED
< FAT_FAT16_MAX_CLN * fat16_sect_per_clust) {
fmt_params->fattype = FAT_FAT16;
200cd6c: 82 10 20 02 mov 2, %g1 <== NOT EXECUTED
200cd70: c2 2f bd e2 stb %g1, [ %fp + -542 ]
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
200cd74: 10 80 00 15 b 200cdc8 <msdos_format+0x25c>
200cd78: 82 10 20 02 mov 2, %g1
}
else {
#define ONE_GB (1024L * 1024L * 1024L)
uint32_t gigs = (total_size + ONE_GB) / ONE_GB;
200cd7c: 07 10 00 00 sethi %hi(0x40000000), %g3 <== NOT EXECUTED
200cd80: ba 87 40 03 addcc %i5, %g3, %i5 <== NOT EXECUTED
200cd84: 83 37 60 1e srl %i5, 0x1e, %g1 <== NOT EXECUTED
200cd88: b8 47 00 02 addx %i4, %g2, %i4 <== NOT EXECUTED
200cd8c: 85 2f 20 02 sll %i4, 2, %g2 <== NOT EXECUTED
200cd90: 84 10 80 01 or %g2, %g1, %g2 <== NOT EXECUTED
int b;
fmt_params->fattype = FAT_FAT32;
200cd94: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED
/* scale with the size of disk... */
for (b = 31; b > 0; b--)
if ((gigs & (1 << b)) != 0)
200cd98: 86 10 20 01 mov 1, %g3 <== 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;
200cd9c: c2 2f bd e2 stb %g1, [ %fp + -542 ] <== NOT EXECUTED
/* scale with the size of disk... */
for (b = 31; b > 0; b--)
200cda0: 82 10 20 1f mov 0x1f, %g1 <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
200cda4: 89 28 c0 01 sll %g3, %g1, %g4 <== NOT EXECUTED
200cda8: 80 89 00 02 btst %g4, %g2 <== NOT EXECUTED
200cdac: 32 80 00 06 bne,a 200cdc4 <msdos_format+0x258> <== NOT EXECUTED
200cdb0: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
#define ONE_GB (1024L * 1024L * 1024L)
uint32_t gigs = (total_size + ONE_GB) / ONE_GB;
int b;
fmt_params->fattype = FAT_FAT32;
/* scale with the size of disk... */
for (b = 31; b > 0; b--)
200cdb4: 82 80 7f ff addcc %g1, -1, %g1 <== NOT EXECUTED
200cdb8: 12 bf ff fc bne 200cda8 <msdos_format+0x23c> <== NOT EXECUTED
200cdbc: 89 28 c0 01 sll %g3, %g1, %g4 <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
break;
fmt_params->sectors_per_cluster = 1 << b;
200cdc0: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
200cdc4: 83 28 80 01 sll %g2, %g1, %g1 <== NOT EXECUTED
}
}
/*
* try to use user requested cluster size
*/
if ((rqdata != NULL) &&
200cdc8: 80 a6 60 00 cmp %i1, 0
200cdcc: 02 80 00 06 be 200cde4 <msdos_format+0x278>
200cdd0: c2 27 bd bc st %g1, [ %fp + -580 ]
(rqdata->sectors_per_cluster > 0)) {
200cdd4: c2 06 60 08 ld [ %i1 + 8 ], %g1
}
}
/*
* try to use user requested cluster size
*/
if ((rqdata != NULL) &&
200cdd8: 80 a0 60 00 cmp %g1, 0
200cddc: 32 80 00 02 bne,a 200cde4 <msdos_format+0x278> <== NEVER TAKEN
200cde0: c2 27 bd bc st %g1, [ %fp + -580 ] <== NOT EXECUTED
*/
for (onebit = 128;onebit >= 1;onebit = onebit>>1) {
if (fmt_params->sectors_per_cluster >= onebit) {
fmt_params->sectors_per_cluster = onebit;
if (fmt_params->sectors_per_cluster
<= 32768L/fmt_params->bytes_per_sector) {
200cde4: f8 07 bd b0 ld [ %fp + -592 ], %i4
200cde8: d6 07 bd bc ld [ %fp + -580 ], %o3
200cdec: 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) {
200cdf0: 80 a2 c0 1d cmp %o3, %i5
200cdf4: 2a 80 00 0c bcs,a 200ce24 <msdos_format+0x2b8>
200cdf8: bb 37 60 01 srl %i5, 1, %i5
fmt_params->sectors_per_cluster = onebit;
if (fmt_params->sectors_per_cluster
<= 32768L/fmt_params->bytes_per_sector) {
200cdfc: 11 00 00 20 sethi %hi(0x8000), %o0
200ce00: 40 00 55 5b call 202236c <.udiv>
200ce04: 92 10 00 1c mov %i4, %o1
* sectors_per_cluster*bytes_per_sector must not be bigger than 32K
*/
for (onebit = 128;onebit >= 1;onebit = onebit>>1) {
if (fmt_params->sectors_per_cluster >= onebit) {
fmt_params->sectors_per_cluster = onebit;
if (fmt_params->sectors_per_cluster
200ce08: 80 a7 40 08 cmp %i5, %o0
200ce0c: 08 80 00 04 bleu 200ce1c <msdos_format+0x2b0> <== ALWAYS TAKEN
200ce10: 96 10 00 1d mov %i5, %o3
* 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) {
200ce14: 10 80 00 04 b 200ce24 <msdos_format+0x2b8> <== NOT EXECUTED
200ce18: bb 37 60 01 srl %i5, 1, %i5 <== NOT EXECUTED
if (fmt_params->sectors_per_cluster >= onebit) {
fmt_params->sectors_per_cluster = onebit;
if (fmt_params->sectors_per_cluster
<= 32768L/fmt_params->bytes_per_sector) {
/* value is small enough so this value is ok */
onebit = 1;
200ce1c: ba 10 20 01 mov 1, %i5
* 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) {
200ce20: bb 37 60 01 srl %i5, 1, %i5
200ce24: 80 a7 60 00 cmp %i5, 0
200ce28: 12 bf ff f3 bne 200cdf4 <msdos_format+0x288>
200ce2c: 80 a2 c0 1d cmp %o3, %i5
}
}
}
}
if (ret_val == 0) {
200ce30: 80 a6 20 00 cmp %i0, 0
200ce34: 12 80 00 ad bne 200d0e8 <msdos_format+0x57c> <== NEVER TAKEN
200ce38: d6 27 bd bc st %o3, [ %fp + -580 ]
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200ce3c: 90 10 00 19 mov %i1, %o0
200ce40: 92 10 20 02 mov 2, %o1
200ce44: 15 00 80 93 sethi %hi(0x2024c00), %o2
200ce48: 7f ff fe d1 call 200c98c <msdos_format_printf>
200ce4c: 94 12 a1 e0 or %o2, 0x1e0, %o2 ! 2024de0 <_CPU_Trap_slot_template+0xd8>
"sectors per cluster: %d\n", fmt_params->sectors_per_cluster);
if (fmt_params->fattype == FAT_FAT32) {
200ce50: f8 0f bd e2 ldub [ %fp + -542 ], %i4
200ce54: 82 0f 20 ff and %i4, 0xff, %g1
200ce58: 80 a0 60 04 cmp %g1, 4
200ce5c: 12 80 00 0a bne 200ce84 <msdos_format+0x318> <== ALWAYS TAKEN
200ce60: 82 10 20 01 mov 1, %g1
/* recommended: for FAT32, always set reserved sector count to 32 */
fmt_params->rsvd_sector_cnt = 32;
200ce64: 82 10 20 20 mov 0x20, %g1 <== NOT EXECUTED
200ce68: c2 27 bd b8 st %g1, [ %fp + -584 ] <== NOT EXECUTED
/* for FAT32, always set files per root directory 0 */
fmt_params->files_per_root_dir = 0;
/* location of copy of MBR */
fmt_params->mbr_copy_sec = 6;
200ce6c: 82 10 20 06 mov 6, %g1 <== NOT EXECUTED
if (fmt_params->fattype == FAT_FAT32) {
/* recommended: for FAT32, always set reserved sector count to 32 */
fmt_params->rsvd_sector_cnt = 32;
/* for FAT32, always set files per root directory 0 */
fmt_params->files_per_root_dir = 0;
200ce70: c0 27 bd c8 clr [ %fp + -568 ] <== NOT EXECUTED
/* location of copy of MBR */
fmt_params->mbr_copy_sec = 6;
200ce74: c2 27 bd d8 st %g1, [ %fp + -552 ] <== NOT EXECUTED
/* location of fsinfo sector */
fmt_params->fsinfo_sec = 1;
200ce78: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
200ce7c: 10 80 00 1b b 200cee8 <msdos_format+0x37c> <== NOT EXECUTED
200ce80: c2 27 bd dc st %g1, [ %fp + -548 ] <== 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) &&
200ce84: 80 a6 60 00 cmp %i1, 0
200ce88: 02 80 00 08 be 200cea8 <msdos_format+0x33c>
200ce8c: c2 27 bd b8 st %g1, [ %fp + -584 ]
(rqdata->files_per_root_dir > 0)) {
200ce90: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
/* recommended: for FAT12/FAT16, always set reserved sector count to 1 */
fmt_params->rsvd_sector_cnt = 1;
/* recommended: for FAT16, set files per root directory to 512 */
/* for FAT12/FAT16, set files per root directory */
/* must fill up an even count of sectors */
if ((rqdata != NULL) &&
200ce94: 80 a0 60 00 cmp %g1, 0
200ce98: 22 80 00 05 be,a 200ceac <msdos_format+0x340> <== ALWAYS TAKEN
200ce9c: 82 0f 20 ff and %i4, 0xff, %g1
else {
if (fmt_params->fattype == FAT_FAT16) {
fmt_params->files_per_root_dir = 512;
}
else {
fmt_params->files_per_root_dir = 64;
200cea0: 10 80 00 08 b 200cec0 <msdos_format+0x354> <== NOT EXECUTED
200cea4: c2 27 bd c8 st %g1, [ %fp + -568 ] <== 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) {
200cea8: 82 0f 20 ff and %i4, 0xff, %g1
200ceac: 80 a0 60 02 cmp %g1, 2
200ceb0: 32 80 00 03 bne,a 200cebc <msdos_format+0x350> <== ALWAYS TAKEN
200ceb4: 82 10 20 40 mov 0x40, %g1
200ceb8: 82 10 22 00 mov 0x200, %g1 <== NOT EXECUTED
fmt_params->files_per_root_dir = 512;
}
else {
fmt_params->files_per_root_dir = 64;
200cebc: c2 27 bd c8 st %g1, [ %fp + -568 ]
}
}
fmt_params->files_per_root_dir = (fmt_params->files_per_root_dir +
(2*fmt_params->bytes_per_sector/
200cec0: d2 07 bd b0 ld [ %fp + -592 ], %o1
}
else {
fmt_params->files_per_root_dir = 64;
}
}
fmt_params->files_per_root_dir = (fmt_params->files_per_root_dir +
200cec4: fa 07 bd c8 ld [ %fp + -568 ], %i5
(2*fmt_params->bytes_per_sector/
200cec8: 93 2a 60 01 sll %o1, 1, %o1
}
else {
fmt_params->files_per_root_dir = 64;
}
}
fmt_params->files_per_root_dir = (fmt_params->files_per_root_dir +
200cecc: ba 07 7f ff add %i5, -1, %i5
(2*fmt_params->bytes_per_sector/
200ced0: 93 32 60 05 srl %o1, 5, %o1
}
else {
fmt_params->files_per_root_dir = 64;
}
}
fmt_params->files_per_root_dir = (fmt_params->files_per_root_dir +
200ced4: ba 07 40 09 add %i5, %o1, %i5
(2*fmt_params->bytes_per_sector/
FAT_DIRENTRY_SIZE-1));
fmt_params->files_per_root_dir -= (fmt_params->files_per_root_dir %
200ced8: 40 00 55 d1 call 202261c <.urem>
200cedc: 90 10 00 1d mov %i5, %o0
200cee0: 90 27 40 08 sub %i5, %o0, %o0
200cee4: d0 27 bd c8 st %o0, [ %fp + -568 ]
(2*fmt_params->bytes_per_sector
/FAT_DIRENTRY_SIZE));
}
fmt_params->root_dir_sectors =
(((fmt_params->files_per_root_dir * FAT_DIRENTRY_SIZE)
+ fmt_params->bytes_per_sector - 1)
200cee8: fa 07 bd b0 ld [ %fp + -592 ], %i5
fmt_params->files_per_root_dir -= (fmt_params->files_per_root_dir %
(2*fmt_params->bytes_per_sector
/FAT_DIRENTRY_SIZE));
}
fmt_params->root_dir_sectors =
(((fmt_params->files_per_root_dir * FAT_DIRENTRY_SIZE)
200ceec: d0 07 bd c8 ld [ %fp + -568 ], %o0
+ fmt_params->bytes_per_sector - 1)
/ fmt_params->bytes_per_sector);
200cef0: 92 10 00 1d mov %i5, %o1
(2*fmt_params->bytes_per_sector
/FAT_DIRENTRY_SIZE));
}
fmt_params->root_dir_sectors =
(((fmt_params->files_per_root_dir * FAT_DIRENTRY_SIZE)
+ fmt_params->bytes_per_sector - 1)
200cef4: a0 07 7f ff add %i5, -1, %l0
fmt_params->files_per_root_dir -= (fmt_params->files_per_root_dir %
(2*fmt_params->bytes_per_sector
/FAT_DIRENTRY_SIZE));
}
fmt_params->root_dir_sectors =
(((fmt_params->files_per_root_dir * FAT_DIRENTRY_SIZE)
200cef8: 91 2a 20 05 sll %o0, 5, %o0
+ fmt_params->bytes_per_sector - 1)
/ fmt_params->bytes_per_sector);
200cefc: 40 00 55 1c call 202236c <.udiv>
200cf00: 90 04 00 08 add %l0, %o0, %o0
}
if (ret_val == 0) {
fatdata_sect_cnt = (fmt_params->totl_sector_cnt -
200cf04: c2 07 bd b8 ld [ %fp + -584 ], %g1
200cf08: e4 07 bd b4 ld [ %fp + -588 ], %l2
FAT_DIRENTRY_SIZE-1));
fmt_params->files_per_root_dir -= (fmt_params->files_per_root_dir %
(2*fmt_params->bytes_per_sector
/FAT_DIRENTRY_SIZE));
}
fmt_params->root_dir_sectors =
200cf0c: d0 27 bd cc st %o0, [ %fp + -564 ]
(((fmt_params->files_per_root_dir * FAT_DIRENTRY_SIZE)
+ fmt_params->bytes_per_sector - 1)
/ fmt_params->bytes_per_sector);
}
if (ret_val == 0) {
fatdata_sect_cnt = (fmt_params->totl_sector_cnt -
200cf10: a4 24 80 01 sub %l2, %g1, %l2
/*
* check values to get legal arrangement of FAT type and cluster count
*/
ret_val = msdos_format_eval_sectors_per_cluster
(fmt_params->fattype,
200cf14: b8 0f 20 ff and %i4, 0xff, %i4
(((fmt_params->files_per_root_dir * FAT_DIRENTRY_SIZE)
+ fmt_params->bytes_per_sector - 1)
/ fmt_params->bytes_per_sector);
}
if (ret_val == 0) {
fatdata_sect_cnt = (fmt_params->totl_sector_cnt -
200cf18: a4 24 80 08 sub %l2, %o0, %l2
/*
* check values to get legal arrangement of FAT type and cluster count
*/
ret_val = msdos_format_eval_sectors_per_cluster
(fmt_params->fattype,
200cf1c: e6 0f bd e0 ldub [ %fp + -544 ], %l3
200cf20: e2 07 bd bc ld [ %fp + -580 ], %l1
uint32_t sectors_per_fat;
uint32_t data_cluster_cnt;
/*
* ensure, that maximum cluster size (32KByte) is not exceeded
*/
while (MS_BYTES_PER_CLUSTER_LIMIT / bytes_per_sector < sectors_per_cluster) {
200cf24: 92 10 00 1d mov %i5, %o1
200cf28: 40 00 55 11 call 202236c <.udiv>
200cf2c: 11 00 00 20 sethi %hi(0x8000), %o0
200cf30: 10 80 00 03 b 200cf3c <msdos_format+0x3d0>
200cf34: 80 a2 00 11 cmp %o0, %l1
200cf38: 80 a2 00 11 cmp %o0, %l1 <== NOT EXECUTED
200cf3c: 2a bf ff ff bcs,a 200cf38 <msdos_format+0x3cc> <== NEVER TAKEN
200cf40: a3 34 60 01 srl %l1, 1, %l1 <== NOT EXECUTED
/ sectors_per_cluster));
/*
* data cluster count too big? then make sectors bigger
*/
if (((fattype == FAT_FAT12) && (data_cluster_cnt > FAT_FAT12_MAX_CLN)) ||
((fattype == FAT_FAT16) && (data_cluster_cnt > FAT_FAT16_MAX_CLN))) {
200cf44: 84 1f 20 02 xor %i4, 2, %g2
+ (sectors_per_cluster - 1))
/ sectors_per_cluster));
/*
* data cluster count too big? then make sectors bigger
*/
if (((fattype == FAT_FAT12) && (data_cluster_cnt > FAT_FAT12_MAX_CLN)) ||
200cf48: 80 a0 00 02 cmp %g0, %g2
((fattype == FAT_FAT16) && (data_cluster_cnt > FAT_FAT16_MAX_CLN))) {
200cf4c: 29 00 00 3f sethi %hi(0xfc00), %l4
+ (sectors_per_cluster - 1))
/ sectors_per_cluster));
/*
* data cluster count too big? then make sectors bigger
*/
if (((fattype == FAT_FAT12) && (data_cluster_cnt > FAT_FAT12_MAX_CLN)) ||
200cf50: aa 60 3f ff subx %g0, -1, %l5
200cf54: 84 1f 20 01 xor %i4, 1, %g2
sectors_per_fat = ((fat_capacity
+ (bytes_per_sector - 1))
/ bytes_per_sector);
data_cluster_cnt = (fatdata_cluster_cnt -
(((sectors_per_fat * fat_num)
200cf58: a6 0c e0 ff and %l3, 0xff, %l3
+ (sectors_per_cluster - 1))
/ sectors_per_cluster));
/*
* data cluster count too big? then make sectors bigger
*/
if (((fattype == FAT_FAT12) && (data_cluster_cnt > FAT_FAT12_MAX_CLN)) ||
200cf5c: 80 a0 00 02 cmp %g0, %g2
((fattype == FAT_FAT16) && (data_cluster_cnt > FAT_FAT16_MAX_CLN))) {
200cf60: a8 15 23 f5 or %l4, 0x3f5, %l4
+ (sectors_per_cluster - 1))
/ sectors_per_cluster));
/*
* data cluster count too big? then make sectors bigger
*/
if (((fattype == FAT_FAT12) && (data_cluster_cnt > FAT_FAT12_MAX_CLN)) ||
200cf64: ac 60 3f ff subx %g0, -1, %l6
finished = true;
}
/*
* when maximum cluster size is exceeded, we have invalid data, abort...
*/
if ((sectors_per_cluster * bytes_per_sector)
200cf68: 2f 00 00 20 sethi %hi(0x8000), %l7
* compute number of data clusters for current data:
* - compute cluster count for data AND fat
* - compute storage size for FAT
* - subtract from total cluster count
*/
fatdata_cluster_cnt = fatdata_sec_cnt/sectors_per_cluster;
200cf6c: 90 10 00 12 mov %l2, %o0
200cf70: 40 00 54 ff call 202236c <.udiv>
200cf74: 92 10 00 11 mov %l1, %o1
if (fattype == FAT_FAT12) {
200cf78: 80 a7 20 01 cmp %i4, 1
200cf7c: 12 80 00 06 bne 200cf94 <msdos_format+0x428> <== NEVER TAKEN
200cf80: 84 10 00 08 mov %o0, %g2
fat_capacity = fatdata_cluster_cnt * 3 / 2;
200cf84: 91 2a 20 01 sll %o0, 1, %o0
200cf88: 90 02 00 02 add %o0, %g2, %o0
200cf8c: 10 80 00 06 b 200cfa4 <msdos_format+0x438>
200cf90: 91 32 20 01 srl %o0, 1, %o0
}
else if (fattype == FAT_FAT16) {
200cf94: 80 a7 20 02 cmp %i4, 2 <== NOT EXECUTED
200cf98: 12 80 00 03 bne 200cfa4 <msdos_format+0x438> <== NOT EXECUTED
200cf9c: 91 2a 20 02 sll %o0, 2, %o0 <== NOT EXECUTED
fat_capacity = fatdata_cluster_cnt * 2;
200cfa0: 91 28 a0 01 sll %g2, 1, %o0 <== NOT EXECUTED
}
else { /* FAT32 */
fat_capacity = fatdata_cluster_cnt * 4;
}
sectors_per_fat = ((fat_capacity
200cfa4: c4 27 bd 50 st %g2, [ %fp + -688 ]
200cfa8: 92 10 00 1d mov %i5, %o1
200cfac: 40 00 54 f0 call 202236c <.udiv>
200cfb0: 90 02 00 10 add %o0, %l0, %o0
+ (bytes_per_sector - 1))
/ bytes_per_sector);
data_cluster_cnt = (fatdata_cluster_cnt -
(((sectors_per_fat * fat_num)
+ (sectors_per_cluster - 1))
200cfb4: 86 04 7f ff add %l1, -1, %g3
sectors_per_fat = ((fat_capacity
+ (bytes_per_sector - 1))
/ bytes_per_sector);
data_cluster_cnt = (fatdata_cluster_cnt -
(((sectors_per_fat * fat_num)
200cfb8: 92 10 00 13 mov %l3, %o1
200cfbc: c6 27 bd 54 st %g3, [ %fp + -684 ]
200cfc0: 40 00 54 b1 call 2022284 <.umul>
200cfc4: d0 27 bd 5c st %o0, [ %fp + -676 ]
+ (sectors_per_cluster - 1))
/ sectors_per_cluster));
200cfc8: c6 07 bd 54 ld [ %fp + -684 ], %g3
200cfcc: 92 10 00 11 mov %l1, %o1
200cfd0: 40 00 54 e7 call 202236c <.udiv>
200cfd4: 90 00 c0 08 add %g3, %o0, %o0
sectors_per_fat = ((fat_capacity
+ (bytes_per_sector - 1))
/ bytes_per_sector);
data_cluster_cnt = (fatdata_cluster_cnt -
200cfd8: c4 07 bd 50 ld [ %fp + -688 ], %g2
200cfdc: 90 20 80 08 sub %g2, %o0, %o0
+ (sectors_per_cluster - 1))
/ sectors_per_cluster));
/*
* data cluster count too big? then make sectors bigger
*/
if (((fattype == FAT_FAT12) && (data_cluster_cnt > FAT_FAT12_MAX_CLN)) ||
200cfe0: 80 a2 2f f5 cmp %o0, 0xff5
200cfe4: 18 80 00 03 bgu 200cff0 <msdos_format+0x484> <== NEVER TAKEN
200cfe8: 86 10 20 01 mov 1, %g3
200cfec: 86 10 20 00 clr %g3
200cff0: 80 88 e0 ff btst 0xff, %g3
200cff4: 02 80 00 06 be 200d00c <msdos_format+0x4a0> <== ALWAYS TAKEN
200cff8: 80 a5 00 08 cmp %l4, %o0
200cffc: 80 a5 a0 00 cmp %l6, 0 <== NOT EXECUTED
200d000: 32 80 00 09 bne,a 200d024 <msdos_format+0x4b8> <== NOT EXECUTED
200d004: a3 2c 60 01 sll %l1, 1, %l1 <== NOT EXECUTED
200d008: 80 a5 00 08 cmp %l4, %o0 <== NOT EXECUTED
200d00c: 1a 80 00 08 bcc 200d02c <msdos_format+0x4c0> <== ALWAYS TAKEN
200d010: 84 10 20 01 mov 1, %g2
200d014: 80 a5 60 00 cmp %l5, 0 <== NOT EXECUTED
200d018: 22 80 00 06 be,a 200d030 <msdos_format+0x4c4> <== NOT EXECUTED
200d01c: c4 27 bd 50 st %g2, [ %fp + -688 ] <== NOT EXECUTED
((fattype == FAT_FAT16) && (data_cluster_cnt > FAT_FAT16_MAX_CLN))) {
sectors_per_cluster *= 2;
200d020: a3 2c 60 01 sll %l1, 1, %l1 <== NOT EXECUTED
200d024: 10 80 00 02 b 200d02c <msdos_format+0x4c0> <== NOT EXECUTED
200d028: 84 10 20 00 clr %g2 <== NOT EXECUTED
finished = true;
}
/*
* when maximum cluster size is exceeded, we have invalid data, abort...
*/
if ((sectors_per_cluster * bytes_per_sector)
200d02c: c4 27 bd 50 st %g2, [ %fp + -688 ]
200d030: 90 10 00 11 mov %l1, %o0
200d034: 40 00 54 94 call 2022284 <.umul>
200d038: 92 10 00 1d mov %i5, %o1
200d03c: 80 a2 00 17 cmp %o0, %l7
200d040: 18 80 00 08 bgu 200d060 <msdos_format+0x4f4> <== NEVER TAKEN
200d044: c4 07 bd 50 ld [ %fp + -688 ], %g2
> MS_BYTES_PER_CLUSTER_LIMIT) {
ret_val = EINVAL;
finished = true;
}
} while (!finished);
200d048: 80 88 a0 ff btst 0xff, %g2
200d04c: 02 bf ff c9 be 200cf70 <msdos_format+0x404> <== NEVER TAKEN
200d050: 90 10 00 12 mov %l2, %o0
if (ret_val != 0) {
rtems_set_errno_and_return_minus_one(ret_val);
}
else {
*sectors_per_cluster_adj = sectors_per_cluster;
*sectors_per_fat_ptr = sectors_per_fat;
200d054: c2 07 bd 5c ld [ %fp + -676 ], %g1
200d058: 10 80 00 07 b 200d074 <msdos_format+0x508>
200d05c: c2 27 bd c0 st %g1, [ %fp + -576 ]
finished = true;
}
} while (!finished);
if (ret_val != 0) {
rtems_set_errno_and_return_minus_one(ret_val);
200d060: 40 00 30 85 call 2019274 <__errno> <== NOT EXECUTED
200d064: a2 10 20 00 clr %l1 <== NOT EXECUTED
200d068: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200d06c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200d070: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
}
/*
* determine media code
*/
if (ret_val == 0) {
200d074: 80 a6 20 00 cmp %i0, 0
200d078: 12 80 00 1c bne 200d0e8 <msdos_format+0x57c> <== NEVER TAKEN
200d07c: e2 27 bd bc st %l1, [ %fp + -580 ]
if ((rqdata != NULL) &&
200d080: 80 a6 60 00 cmp %i1, 0
200d084: 02 80 00 17 be 200d0e0 <msdos_format+0x574>
200d088: 82 10 3f f8 mov -8, %g1
(rqdata->media != 0)) {
200d08c: fa 0e 60 15 ldub [ %i1 + 0x15 ], %i5
/*
* determine media code
*/
if (ret_val == 0) {
if ((rqdata != NULL) &&
200d090: b8 8f 60 ff andcc %i5, 0xff, %i4
200d094: 22 80 00 16 be,a 200d0ec <msdos_format+0x580> <== ALWAYS TAKEN
200d098: c2 2f bd e1 stb %g1, [ %fp + -543 ]
(rqdata->media != 0)) {
const char valid_media_codes[] =
200d09c: 94 10 20 09 mov 9, %o2 <== NOT EXECUTED
200d0a0: 90 07 be 00 add %fp, -512, %o0 <== NOT EXECUTED
200d0a4: 13 00 80 93 sethi %hi(0x2024c00), %o1 <== NOT EXECUTED
200d0a8: 40 00 33 28 call 2019d48 <memcpy> <== NOT EXECUTED
200d0ac: 92 12 62 90 or %o1, 0x290, %o1 ! 2024e90 <_CPU_Trap_slot_template+0x188><== NOT EXECUTED
{0xF0,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF};
if (NULL==memchr(valid_media_codes,
200d0b0: 90 07 be 00 add %fp, -512, %o0 <== NOT EXECUTED
200d0b4: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
200d0b8: 40 00 32 b6 call 2019b90 <memchr> <== NOT EXECUTED
200d0bc: 94 10 20 09 mov 9, %o2 <== NOT EXECUTED
200d0c0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200d0c4: 32 80 00 0a bne,a 200d0ec <msdos_format+0x580> <== NOT EXECUTED
200d0c8: fa 2f bd e1 stb %i5, [ %fp + -543 ] <== NOT EXECUTED
rqdata->media,
sizeof(valid_media_codes))) {
ret_val = -1;
errno = EINVAL;
200d0cc: 40 00 30 6a call 2019274 <__errno> <== NOT EXECUTED
200d0d0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200d0d4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200d0d8: 10 80 00 05 b 200d0ec <msdos_format+0x580> <== NOT EXECUTED
200d0dc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
else {
fmt_params->media_code = rqdata->media;
}
}
else {
fmt_params->media_code = FAT_BR_MEDIA_FIXED;
200d0e0: 10 80 00 03 b 200d0ec <msdos_format+0x580>
200d0e4: c2 2f bd e1 stb %g1, [ %fp + -543 ]
}
/*
* determine media code
*/
if (ret_val == 0) {
200d0e8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
}
/*
* determine location and size of root directory
* for formatting
*/
if (fmt_params->root_dir_sectors > 0) {
200d0ec: f8 07 bd cc ld [ %fp + -564 ], %i4
200d0f0: d0 0f bd e0 ldub [ %fp + -544 ], %o0
200d0f4: 80 a7 20 00 cmp %i4, 0
200d0f8: fa 07 bd b8 ld [ %fp + -584 ], %i5
fmt_params->root_dir_start_sec =
fmt_params->rsvd_sector_cnt
+ (fmt_params-> fat_num*fmt_params->sectors_per_fat);
200d0fc: 90 0a 20 ff and %o0, 0xff, %o0
}
/*
* determine location and size of root directory
* for formatting
*/
if (fmt_params->root_dir_sectors > 0) {
200d100: 02 80 00 08 be 200d120 <msdos_format+0x5b4> <== NEVER TAKEN
200d104: d2 07 bd c0 ld [ %fp + -576 ], %o1
fmt_params->root_dir_start_sec =
fmt_params->rsvd_sector_cnt
+ (fmt_params-> fat_num*fmt_params->sectors_per_fat);
200d108: 40 00 54 5f call 2022284 <.umul>
200d10c: 01 00 00 00 nop
fmt_params->root_dir_fmt_sec_cnt = fmt_params->root_dir_sectors;
200d110: f8 27 bd d4 st %i4, [ %fp + -556 ]
* for formatting
*/
if (fmt_params->root_dir_sectors > 0) {
fmt_params->root_dir_start_sec =
fmt_params->rsvd_sector_cnt
+ (fmt_params-> fat_num*fmt_params->sectors_per_fat);
200d114: 90 02 00 1d add %o0, %i5, %o0
/*
* determine location and size of root directory
* for formatting
*/
if (fmt_params->root_dir_sectors > 0) {
fmt_params->root_dir_start_sec =
200d118: 10 80 00 08 b 200d138 <msdos_format+0x5cc>
200d11c: d0 27 bd d0 st %o0, [ %fp + -560 ]
/*
* 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);
200d120: 40 00 54 59 call 2022284 <.umul> <== NOT EXECUTED
200d124: 01 00 00 00 nop <== NOT EXECUTED
fmt_params->root_dir_fmt_sec_cnt = fmt_params->sectors_per_cluster;
200d128: c2 07 bd bc ld [ %fp + -580 ], %g1 <== NOT EXECUTED
/*
* for FAT32: root directory is in cluster 2
*/
fmt_params->root_dir_start_sec =
fmt_params->rsvd_sector_cnt
+ (fmt_params-> fat_num*fmt_params->sectors_per_fat);
200d12c: 90 02 00 1d add %o0, %i5, %o0 <== NOT EXECUTED
fmt_params->root_dir_fmt_sec_cnt = fmt_params->sectors_per_cluster;
200d130: c2 27 bd d4 st %g1, [ %fp + -556 ] <== NOT EXECUTED
}
else {
/*
* for FAT32: root directory is in cluster 2
*/
fmt_params->root_dir_start_sec =
200d134: d0 27 bd d0 st %o0, [ %fp + -560 ] <== NOT EXECUTED
fmt_params->root_dir_fmt_sec_cnt = fmt_params->sectors_per_cluster;
}
/*
* determine usable OEMName
*/
if (ret_val == 0) {
200d138: 80 a6 20 00 cmp %i0, 0
200d13c: 12 80 01 ca bne 200d864 <msdos_format+0xcf8> <== NEVER TAKEN
200d140: 01 00 00 00 nop
const char *from;
char *to = fmt_params->OEMName;
int cnt;
from = "RTEMS"; /* default: make "from" point to OS Name */
if ((rqdata != NULL) &&
200d144: 80 a6 60 00 cmp %i1, 0
200d148: 02 80 00 07 be 200d164 <msdos_format+0x5f8>
200d14c: 03 00 80 93 sethi %hi(0x2024c00), %g1
(rqdata->OEMName != NULL)) {
200d150: c2 06 40 00 ld [ %i1 ], %g1
if (ret_val == 0) {
const char *from;
char *to = fmt_params->OEMName;
int cnt;
from = "RTEMS"; /* default: make "from" point to OS Name */
if ((rqdata != NULL) &&
200d154: 80 a0 60 00 cmp %g1, 0
200d158: 32 80 00 05 bne,a 200d16c <msdos_format+0x600> <== ALWAYS TAKEN
200d15c: 05 00 80 99 sethi %hi(0x2026400), %g2
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->OEMName;
int cnt;
from = "RTEMS"; /* default: make "from" point to OS Name */
200d160: 03 00 80 93 sethi %hi(0x2024c00), %g1 <== NOT EXECUTED
200d164: 82 10 61 48 or %g1, 0x148, %g1 ! 2024d48 <_CPU_Trap_slot_template+0x40>
from = rqdata->OEMName;
}
for (cnt = 0;
cnt < (sizeof(fmt_params->OEMName)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
200d168: 05 00 80 99 sethi %hi(0x2026400), %g2
200d16c: 86 10 20 09 mov 9, %g3
200d170: f8 00 a2 a0 ld [ %g2 + 0x2a0 ], %i4
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
200d174: b0 10 20 20 mov 0x20, %i0
/*
* determine usable OEMName
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->OEMName;
200d178: 10 80 00 0f b 200d1b4 <msdos_format+0x648>
200d17c: 84 07 bd e3 add %fp, -541, %g2
from = rqdata->OEMName;
}
for (cnt = 0;
cnt < (sizeof(fmt_params->OEMName)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
200d180: 88 0f 60 ff and %i5, 0xff, %g4
200d184: 88 07 00 04 add %i4, %g4, %g4
200d188: c8 49 20 01 ldsb [ %g4 + 1 ], %g4
200d18c: 80 89 20 97 btst 0x97, %g4
200d190: 02 80 00 06 be 200d1a8 <msdos_format+0x63c>
200d194: 88 00 a0 01 add %g2, 1, %g4
*to++ = *from++;
200d198: fa 28 80 00 stb %i5, [ %g2 ]
200d19c: 82 00 60 01 inc %g1
200d1a0: 10 80 00 04 b 200d1b0 <msdos_format+0x644>
200d1a4: 84 10 00 04 mov %g4, %g2
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
200d1a8: f0 28 80 00 stb %i0, [ %g2 ]
200d1ac: 84 10 00 04 mov %g4, %g2
}
*to = '\0';
200d1b0: c0 29 00 00 clrb [ %g4 ]
from = "RTEMS"; /* default: make "from" point to OS Name */
if ((rqdata != NULL) &&
(rqdata->OEMName != NULL)) {
from = rqdata->OEMName;
}
for (cnt = 0;
200d1b4: 86 80 ff ff addcc %g3, -1, %g3
200d1b8: 32 bf ff f2 bne,a 200d180 <msdos_format+0x614>
200d1bc: fa 08 40 00 ldub [ %g1 ], %i5
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) &&
200d1c0: 10 80 01 9f b 200d83c <msdos_format+0xcd0>
200d1c4: 80 a6 60 00 cmp %i1, 0
200d1c8: 80 a0 60 00 cmp %g1, 0
200d1cc: 22 80 00 05 be,a 200d1e0 <msdos_format+0x674> <== NEVER TAKEN
200d1d0: 03 00 80 90 sethi %hi(0x2024000), %g1 <== NOT EXECUTED
(rqdata->VolLabel != NULL)) {
from = rqdata->VolLabel;
fmt_params->VolLabel_present = true;
200d1d4: 84 10 20 01 mov 1, %g2
200d1d8: 10 80 00 03 b 200d1e4 <msdos_format+0x678>
200d1dc: c4 2f bd f8 stb %g2, [ %fp + -520 ]
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->VolLabel;
int cnt;
from = ""; /* default: make "from" point to empty string */
200d1e0: 82 10 63 c0 or %g1, 0x3c0, %g1
fmt_params->VolLabel_present = true;
}
for (cnt = 0;
cnt < (sizeof(fmt_params->VolLabel)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
200d1e4: 05 00 80 99 sethi %hi(0x2026400), %g2
200d1e8: 86 10 20 0c mov 0xc, %g3
200d1ec: f8 00 a2 a0 ld [ %g2 + 0x2a0 ], %i4
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
200d1f0: b0 10 20 20 mov 0x20, %i0
/*
* determine usable Volume Label
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->VolLabel;
200d1f4: 10 80 00 0f b 200d230 <msdos_format+0x6c4>
200d1f8: 84 07 bd ec add %fp, -532, %g2
fmt_params->VolLabel_present = true;
}
for (cnt = 0;
cnt < (sizeof(fmt_params->VolLabel)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
200d1fc: 88 0f 60 ff and %i5, 0xff, %g4
200d200: 88 07 00 04 add %i4, %g4, %g4
200d204: c8 49 20 01 ldsb [ %g4 + 1 ], %g4
200d208: 80 89 20 97 btst 0x97, %g4
200d20c: 02 80 00 06 be 200d224 <msdos_format+0x6b8>
200d210: 88 00 a0 01 add %g2, 1, %g4
*to++ = *from++;
200d214: fa 28 80 00 stb %i5, [ %g2 ]
200d218: 82 00 60 01 inc %g1
200d21c: 10 80 00 04 b 200d22c <msdos_format+0x6c0>
200d220: 84 10 00 04 mov %g4, %g2
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
200d224: f0 28 80 00 stb %i0, [ %g2 ]
200d228: 84 10 00 04 mov %g4, %g2
}
*to = '\0';
200d22c: c0 29 00 00 clrb [ %g4 ]
if ((rqdata != NULL) &&
(rqdata->VolLabel != NULL)) {
from = rqdata->VolLabel;
fmt_params->VolLabel_present = true;
}
for (cnt = 0;
200d230: 86 80 ff ff addcc %g3, -1, %g3
200d234: 32 bf ff f2 bne,a 200d1fc <msdos_format+0x690>
200d238: fa 08 40 00 ldub [ %g1 ], %i5
200d23c: 30 80 01 84 b,a 200d84c <msdos_format+0xce0>
int rc;
struct timeval time_value;
rc = rtems_clock_get_tod_timeval(&time_value);
if (rc == RTEMS_SUCCESSFUL) {
*volid_ptr = time_value.tv_sec + time_value.tv_sec;
200d240: 83 28 60 01 sll %g1, 1, %g1 <== NOT EXECUTED
200d244: 10 80 00 05 b 200d258 <msdos_format+0x6ec> <== NOT EXECUTED
200d248: c2 27 bd fc st %g1, [ %fp + -516 ] <== NOT EXECUTED
}
else {
*volid_ptr = rand();
200d24c: 40 00 33 53 call 2019f98 <rand>
200d250: 01 00 00 00 nop
200d254: d0 27 bd fc st %o0, [ %fp + -516 ]
ret_val = msdos_format_determine_fmt_params(fd,rqdata,&fmt_params);
}
/*
* if requested, write whole disk/partition with 0xe5
*/
if ((ret_val == 0) &&
200d258: 80 a6 e0 00 cmp %i3, 0
200d25c: 12 80 00 20 bne 200d2dc <msdos_format+0x770> <== NEVER TAKEN
200d260: 80 a6 e0 00 cmp %i3, 0
200d264: 80 a6 60 00 cmp %i1, 0
200d268: 02 80 00 1d be 200d2dc <msdos_format+0x770>
200d26c: 80 a6 e0 00 cmp %i3, 0
(rqdata != NULL) &&
200d270: c2 0e 60 16 ldub [ %i1 + 0x16 ], %g1
200d274: 80 a0 60 00 cmp %g1, 0
200d278: 02 80 00 11 be 200d2bc <msdos_format+0x750> <== ALWAYS TAKEN
200d27c: 90 10 00 19 mov %i1, %o0
*/
if (ret_val == 0) {
/*
* Read the current MBR to obtain the partition table.
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200d280: 92 10 20 02 mov 2, %o1
200d284: 15 00 80 93 sethi %hi(0x2024c00), %o2
200d288: 7f ff fd c1 call 200c98c <msdos_format_printf>
200d28c: 94 12 a2 00 or %o2, 0x200, %o2 ! 2024e00 <_CPU_Trap_slot_template+0xf8>
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
int ret_val = 0;
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
200d290: 90 10 00 1a mov %i2, %o0
/*
* Read the current MBR to obtain the partition table.
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"read MRB sector\n");
ret_val = msdos_format_read_sec(fd,
200d294: fa 07 bd b0 ld [ %fp + -592 ], %i5
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
int ret_val = 0;
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
200d298: 92 10 20 00 clr %o1
200d29c: 94 10 20 00 clr %o2
200d2a0: 7f ff dd e8 call 2004a40 <lseek>
200d2a4: 96 10 20 00 clr %o3
200d2a8: 80 a2 20 00 cmp %o0, 0
200d2ac: 16 80 01 73 bge 200d878 <msdos_format+0xd0c> <== ALWAYS TAKEN
200d2b0: 90 10 00 1a mov %i2, %o0
}
}
}
}
if (ret_val == 0) {
200d2b4: 10 80 01 42 b 200d7bc <msdos_format+0xc50> <== NOT EXECUTED
200d2b8: b6 10 3f ff mov -1, %i3 <== NOT EXECUTED
* if requested, write whole disk/partition with 0xe5
*/
if ((ret_val == 0) &&
(rqdata != NULL) &&
!(rqdata->quick_format)) {
ret_val = msdos_format_fill_sectors
200d2bc: d6 07 bd b4 ld [ %fp + -588 ], %o3
200d2c0: d8 07 bd b0 ld [ %fp + -592 ], %o4
200d2c4: 92 10 00 1a mov %i2, %o1
200d2c8: 94 10 20 00 clr %o2
200d2cc: 7f ff fd dd call 200ca40 <msdos_format_fill_sectors>
200d2d0: 9a 10 3f e5 mov -27, %o5
200d2d4: b6 10 00 08 mov %o0, %i3
}
/*
* create master boot record
*/
if (ret_val == 0) {
200d2d8: 80 a6 e0 00 cmp %i3, 0
200d2dc: 12 80 01 39 bne 200d7c0 <msdos_format+0xc54> <== NEVER TAKEN
200d2e0: 80 a6 bf ff cmp %i2, -1
/*
* Read the current MBR to obtain the partition table.
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200d2e4: 10 bf ff e7 b 200d280 <msdos_format+0x714>
200d2e8: 90 10 00 19 mov %i1, %o0
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
uint32_t total_sectors_num16 = 0;
uint32_t total_sectors_num32 = 0;
200d2ec: ba 10 20 00 clr %i5
* 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);
200d2f0: 92 10 20 00 clr %o1
200d2f4: 94 10 21 be mov 0x1be, %o2
200d2f8: 40 00 32 d1 call 2019e3c <memset>
200d2fc: 90 07 be 00 add %fp, -512, %o0
* with 0xEB,....
*/
/*
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
200d300: 90 07 be 03 add %fp, -509, %o0
* but first clear the MRB leaving the partition table.
*/
#define RTEMS_IDE_PARTITION_TABLE_OFFSET 0x1be
#define RTEMS_IDE_PARTITION_TABLE_SIZE (4 * 16)
memset(mbr,0,RTEMS_IDE_PARTITION_TABLE_OFFSET);
memset(mbr + RTEMS_IDE_PARTITION_TABLE_OFFSET + RTEMS_IDE_PARTITION_TABLE_SIZE,
200d304: c0 37 bf fe clrh [ %fp + -2 ]
* with 0xEB,....
*/
/*
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
200d308: 92 07 bd e3 add %fp, -541, %o1
200d30c: 40 00 32 8f call 2019d48 <memcpy>
200d310: 94 10 20 08 mov 8, %o2
fmt_params->OEMName,
FAT_BR_OEMNAME_SIZE);
FAT_SET_BR_BYTES_PER_SECTOR(mbr , fmt_params->bytes_per_sector);
200d314: c2 07 bd b0 ld [ %fp + -592 ], %g1
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
200d318: 05 00 00 3f sethi %hi(0xfc00), %g2
* 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);
200d31c: c2 2f be 0b stb %g1, [ %fp + -501 ]
200d320: 83 30 60 08 srl %g1, 8, %g1
200d324: c2 2f be 0c stb %g1, [ %fp + -500 ]
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
200d328: c2 07 bd bc ld [ %fp + -580 ], %g1
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
200d32c: 84 10 a3 ff or %g2, 0x3ff, %g2
*/
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);
200d330: c2 2f be 0d stb %g1, [ %fp + -499 ]
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
200d334: c2 07 bd b8 ld [ %fp + -584 ], %g1
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
200d338: fa 2f be 20 stb %i5, [ %fp + -480 ]
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);
200d33c: c2 2f be 0e stb %g1, [ %fp + -498 ]
200d340: 83 30 60 08 srl %g1, 8, %g1
200d344: c2 2f be 0f stb %g1, [ %fp + -497 ]
/* 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);
200d348: c2 07 bd c8 ld [ %fp + -568 ], %g1
FAT_SET_BR_BYTES_PER_SECTOR(mbr , fmt_params->bytes_per_sector);
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
200d34c: 88 10 20 02 mov 2, %g4
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
200d350: c2 2f be 11 stb %g1, [ %fp + -495 ]
200d354: 83 30 60 08 srl %g1, 8, %g1
200d358: c2 2f be 12 stb %g1, [ %fp + -494 ]
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
FAT_SET_BR_MEDIA(mbr , fmt_params->media_code);
200d35c: c2 0f bd e1 ldub [ %fp + -543 ], %g1
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
200d360: f8 2f be 13 stb %i4, [ %fp + -493 ]
FAT_SET_BR_MEDIA(mbr , fmt_params->media_code);
200d364: c2 2f be 15 stb %g1, [ %fp + -491 ]
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
200d368: 82 10 3f ff mov -1, %g1
200d36c: c2 2f be 18 stb %g1, [ %fp + -488 ]
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
200d370: 82 10 20 06 mov 6, %g1
200d374: c2 2f be 1a stb %g1, [ %fp + -486 ]
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
200d378: 82 0f 40 02 and %i5, %g2, %g1
200d37c: 83 30 60 08 srl %g1, 8, %g1
200d380: c2 2f be 21 stb %g1, [ %fp + -479 ]
200d384: 83 37 60 10 srl %i5, 0x10, %g1
200d388: bb 37 60 18 srl %i5, 0x18, %i5
200d38c: fa 2f be 23 stb %i5, [ %fp + -477 ]
if (fmt_params->fattype != FAT_FAT32) {
200d390: fa 0f bd e2 ldub [ %fp + -542 ], %i5
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
200d394: b9 37 20 08 srl %i4, 8, %i4
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... */
200d398: 86 10 20 01 mov 1, %g3
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
200d39c: c2 2f be 22 stb %g1, [ %fp + -478 ]
FAT_SET_BR_BYTES_PER_SECTOR(mbr , fmt_params->bytes_per_sector);
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
200d3a0: c8 2f be 10 stb %g4, [ %fp + -496 ]
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
200d3a4: f8 2f be 14 stb %i4, [ %fp + -492 ]
FAT_SET_BR_MEDIA(mbr , fmt_params->media_code);
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
200d3a8: c6 2f be 1c stb %g3, [ %fp + -484 ]
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
if (fmt_params->fattype != FAT_FAT32) {
200d3ac: 80 a7 60 04 cmp %i5, 4
200d3b0: 02 80 00 1c be 200d420 <msdos_format+0x8b4> <== NEVER TAKEN
200d3b4: c2 07 bd c0 ld [ %fp + -576 ], %g1
FAT_SET_BR_SECTORS_PER_FAT(mbr ,fmt_params->sectors_per_fat);
200d3b8: c2 2f be 16 stb %g1, [ %fp + -490 ]
200d3bc: 83 30 60 08 srl %g1, 8, %g1
200d3c0: c2 2f be 17 stb %g1, [ %fp + -489 ]
FAT_SET_BR_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_BOOTSIG(mbr , FAT_BR_BOOTSIG_VAL);
200d3c4: 82 10 20 29 mov 0x29, %g1
200d3c8: c2 2f be 26 stb %g1, [ %fp + -474 ]
FAT_SET_BR_VOLID(mbr , fmt_params->vol_id); /* volume id */
200d3cc: c2 07 bd fc ld [ %fp + -516 ], %g1
memcpy(FAT_GET_ADDR_BR_VOLLAB(mbr),
200d3d0: 92 07 bd ec add %fp, -532, %o1
if (fmt_params->fattype != FAT_FAT32) {
FAT_SET_BR_SECTORS_PER_FAT(mbr ,fmt_params->sectors_per_fat);
FAT_SET_BR_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_BOOTSIG(mbr , FAT_BR_BOOTSIG_VAL);
FAT_SET_BR_VOLID(mbr , fmt_params->vol_id); /* volume id */
200d3d4: 84 08 40 02 and %g1, %g2, %g2
200d3d8: 85 30 a0 08 srl %g2, 8, %g2
200d3dc: c2 2f be 27 stb %g1, [ %fp + -473 ]
200d3e0: c4 2f be 28 stb %g2, [ %fp + -472 ]
200d3e4: 85 30 60 10 srl %g1, 0x10, %g2
200d3e8: 83 30 60 18 srl %g1, 0x18, %g1
200d3ec: c4 2f be 29 stb %g2, [ %fp + -471 ]
200d3f0: c2 2f be 2a stb %g1, [ %fp + -470 ]
memcpy(FAT_GET_ADDR_BR_VOLLAB(mbr),
200d3f4: 90 07 be 2b add %fp, -469, %o0
200d3f8: 40 00 32 54 call 2019d48 <memcpy>
200d3fc: 94 10 20 0b mov 0xb, %o2
fmt_params->VolLabel,
FAT_BR_VOLLAB_SIZE);
memcpy(FAT_GET_ADDR_BR_FILSYSTYPE(mbr),
200d400: 13 00 80 93 sethi %hi(0x2024c00), %o1
200d404: 80 a7 60 01 cmp %i5, 1
200d408: 12 80 00 04 bne 200d418 <msdos_format+0x8ac> <== NEVER TAKEN
200d40c: 92 12 61 60 or %o1, 0x160, %o1
200d410: 13 00 80 93 sethi %hi(0x2024c00), %o1
200d414: 92 12 61 50 or %o1, 0x150, %o1 ! 2024d50 <_CPU_Trap_slot_template+0x48>
200d418: 10 80 00 1d b 200d48c <msdos_format+0x920>
200d41c: 90 07 be 36 add %fp, -458, %o0
? "FAT12 "
: "FAT16 ",
FAT_BR_FILSYSTYPE_SIZE);
}
else {
FAT_SET_BR_SECTORS_PER_FAT32(mbr ,fmt_params->sectors_per_fat);
200d420: 84 08 40 02 and %g1, %g2, %g2 <== NOT EXECUTED
200d424: 85 30 a0 08 srl %g2, 8, %g2 <== NOT EXECUTED
200d428: c2 2f be 24 stb %g1, [ %fp + -476 ] <== NOT EXECUTED
200d42c: c4 2f be 25 stb %g2, [ %fp + -475 ] <== NOT EXECUTED
200d430: 85 30 60 10 srl %g1, 0x10, %g2 <== NOT EXECUTED
200d434: 83 30 60 18 srl %g1, 0x18, %g1 <== NOT EXECUTED
200d438: c2 2f be 27 stb %g1, [ %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 */
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 */
200d43c: c2 07 bd d8 ld [ %fp + -552 ], %g1 <== NOT EXECUTED
? "FAT12 "
: "FAT16 ",
FAT_BR_FILSYSTYPE_SIZE);
}
else {
FAT_SET_BR_SECTORS_PER_FAT32(mbr ,fmt_params->sectors_per_fat);
200d440: c4 2f be 26 stb %g2, [ %fp + -474 ] <== 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 */
200d444: c2 2f be 32 stb %g1, [ %fp + -462 ] <== NOT EXECUTED
200d448: 83 30 60 08 srl %g1, 8, %g1 <== NOT EXECUTED
}
else {
FAT_SET_BR_SECTORS_PER_FAT32(mbr ,fmt_params->sectors_per_fat);
FAT_SET_BR_EXT_FLAGS(mbr , 0);
FAT_SET_BR_FSVER(mbr , 0); /* FAT32 Version:0.0 */
FAT_SET_BR_FAT32_ROOT_CLUSTER(mbr , 2); /* put root dir to cluster 2 */
200d44c: c8 2f be 2c stb %g4, [ %fp + -468 ] <== NOT EXECUTED
FAT_SET_BR_FAT32_FS_INFO_SECTOR(mbr, 1); /* Put fsinfo to rsrvd sec 1*/
200d450: c6 2f be 30 stb %g3, [ %fp + -464 ] <== NOT EXECUTED
FAT_SET_BR_FAT32_BK_BOOT_SECTOR(mbr, fmt_params->mbr_copy_sec ); /* Put MBR copy to rsrvd sec */
200d454: c2 2f be 33 stb %g1, [ %fp + -461 ] <== NOT EXECUTED
memset(FAT_GET_ADDR_BR_FAT32_RESERVED(mbr),0,FAT_BR_FAT32_RESERVED_SIZE);
200d458: 92 10 20 00 clr %o1 <== NOT EXECUTED
200d45c: 94 10 20 0c mov 0xc, %o2 <== NOT EXECUTED
200d460: 40 00 32 77 call 2019e3c <memset> <== NOT EXECUTED
200d464: 90 07 be 34 add %fp, -460, %o0 <== NOT EXECUTED
FAT_SET_BR_FAT32_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_FAT32_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_FAT32_BOOTSIG(mbr ,FAT_BR_FAT32_BOOTSIG_VAL);
200d468: 82 10 20 29 mov 0x29, %g1 <== NOT EXECUTED
FAT_SET_BR_FAT32_VOLID(mbr , 0); /* not set */
memset(FAT_GET_ADDR_BR_FAT32_VOLLAB(mbr) ,0,FAT_BR_VOLLAB_SIZE);
200d46c: 92 10 20 00 clr %o1 <== NOT EXECUTED
FAT_SET_BR_FAT32_BK_BOOT_SECTOR(mbr, fmt_params->mbr_copy_sec ); /* Put MBR copy to rsrvd sec */
memset(FAT_GET_ADDR_BR_FAT32_RESERVED(mbr),0,FAT_BR_FAT32_RESERVED_SIZE);
FAT_SET_BR_FAT32_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_FAT32_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_FAT32_BOOTSIG(mbr ,FAT_BR_FAT32_BOOTSIG_VAL);
200d470: 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);
200d474: 90 07 be 47 add %fp, -441, %o0 <== NOT EXECUTED
200d478: 40 00 32 71 call 2019e3c <memset> <== NOT EXECUTED
200d47c: 94 10 20 0b mov 0xb, %o2 <== NOT EXECUTED
memcpy(FAT_GET_ADDR_BR_FAT32_FILSYSTYPE(mbr),
200d480: 13 00 80 93 sethi %hi(0x2024c00), %o1 <== NOT EXECUTED
200d484: 90 07 be 52 add %fp, -430, %o0 <== NOT EXECUTED
200d488: 92 12 62 18 or %o1, 0x218, %o1 <== NOT EXECUTED
200d48c: 40 00 32 2f call 2019d48 <memcpy>
200d490: 94 10 20 08 mov 8, %o2
FAT_BR_FILSYSTYPE_SIZE);
}
/*
* add boot record signature
*/
FAT_SET_BR_SIGNATURE(mbr, FAT_BR_SIGNATURE_VAL);
200d494: 82 10 20 55 mov 0x55, %g1
200d498: c2 2f bf fe stb %g1, [ %fp + -2 ]
200d49c: 82 10 3f aa mov -86, %g1
200d4a0: c2 2f bf ff stb %g1, [ %fp + -1 ]
/*
* add jump to boot loader at start of sector
*/
FAT_SET_VAL8(mbr,0,0xeb);
200d4a4: 82 10 3f eb mov -21, %g1
200d4a8: c2 2f be 00 stb %g1, [ %fp + -512 ]
FAT_SET_VAL8(mbr,1,0x3c);
200d4ac: 82 10 20 3c mov 0x3c, %g1
200d4b0: c2 2f be 01 stb %g1, [ %fp + -511 ]
FAT_SET_VAL8(mbr,2,0x90);
200d4b4: 82 10 3f 90 mov -112, %g1
/*
* write master boot record to disk
* also write copy of MBR to disk
*/
if (ret_val == 0) {
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200d4b8: 90 10 00 19 mov %i1, %o0
/*
* add jump to boot loader at start of sector
*/
FAT_SET_VAL8(mbr,0,0xeb);
FAT_SET_VAL8(mbr,1,0x3c);
FAT_SET_VAL8(mbr,2,0x90);
200d4bc: c2 2f be 02 stb %g1, [ %fp + -510 ]
/*
* write master boot record to disk
* also write copy of MBR to disk
*/
if (ret_val == 0) {
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200d4c0: 92 10 20 02 mov 2, %o1
200d4c4: 15 00 80 93 sethi %hi(0x2024c00), %o2
200d4c8: 7f ff fd 31 call 200c98c <msdos_format_printf>
200d4cc: 94 12 a2 28 or %o2, 0x228, %o2 ! 2024e28 <_CPU_Trap_slot_template+0x120>
"write MRB sector\n");
ret_val = msdos_format_write_sec(fd,
200d4d0: d4 07 bd b0 ld [ %fp + -592 ], %o2
200d4d4: 90 10 00 1a mov %i2, %o0
200d4d8: 92 10 20 00 clr %o1
200d4dc: 7f ff fd 41 call 200c9e0 <msdos_format_write_sec>
200d4e0: 96 07 be 00 add %fp, -512, %o3
0,
fmt_params.bytes_per_sector,
tmp_sec);
}
if ((ret_val == 0) &&
200d4e4: b6 92 20 00 orcc %o0, 0, %i3
200d4e8: 12 80 00 b5 bne 200d7bc <msdos_format+0xc50> <== NEVER TAKEN
200d4ec: c2 07 bd d8 ld [ %fp + -552 ], %g1
200d4f0: 80 a0 60 00 cmp %g1, 0
200d4f4: 12 80 00 08 bne 200d514 <msdos_format+0x9a8> <== NEVER TAKEN
200d4f8: 90 10 00 19 mov %i1, %o0
}
/*
* for FAT32: initialize info sector on disk
*/
if ((ret_val == 0) &&
(fmt_params.fsinfo_sec != 0)) {
200d4fc: fa 07 bd dc ld [ %fp + -548 ], %i5
}
}
/*
* for FAT32: initialize info sector on disk
*/
if ((ret_val == 0) &&
200d500: 80 a7 60 00 cmp %i5, 0
200d504: 22 80 00 37 be,a 200d5e0 <msdos_format+0xa74> <== ALWAYS TAKEN
200d508: d2 07 bd c0 ld [ %fp + -576 ], %o1
\*=========================================================================*/
{
/*
* clear fsinfo sector data
*/
memset(fsinfo,0,FAT_TOTAL_FSINFO_SIZE);
200d50c: 10 80 00 10 b 200d54c <msdos_format+0x9e0> <== NOT EXECUTED
200d510: 92 10 20 00 clr %o1 <== 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,
200d514: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
200d518: 15 00 80 93 sethi %hi(0x2024c00), %o2 <== NOT EXECUTED
200d51c: 7f ff fd 1c call 200c98c <msdos_format_printf> <== NOT EXECUTED
200d520: 94 12 a2 40 or %o2, 0x240, %o2 ! 2024e40 <_CPU_Trap_slot_template+0x138><== NOT EXECUTED
"write back up MRB sector\n");
ret_val = msdos_format_write_sec(fd,
200d524: d2 07 bd d8 ld [ %fp + -552 ], %o1 <== NOT EXECUTED
200d528: d4 07 bd b0 ld [ %fp + -592 ], %o2 <== NOT EXECUTED
200d52c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
200d530: 7f ff fd 2c call 200c9e0 <msdos_format_write_sec> <== NOT EXECUTED
200d534: 96 07 be 00 add %fp, -512, %o3 <== NOT EXECUTED
}
}
/*
* for FAT32: initialize info sector on disk
*/
if ((ret_val == 0) &&
200d538: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
200d53c: 22 bf ff f1 be,a 200d500 <msdos_format+0x994> <== NOT EXECUTED
200d540: fa 07 bd dc ld [ %fp + -548 ], %i5 <== NOT EXECUTED
/*
* cleanup:
* sync and unlock disk
* free any data structures (not needed now)
*/
if (fd != -1) {
200d544: 10 80 00 9f b 200d7c0 <msdos_format+0xc54> <== NOT EXECUTED
200d548: 80 a6 bf ff cmp %i2, -1 <== NOT EXECUTED
\*=========================================================================*/
{
/*
* clear fsinfo sector data
*/
memset(fsinfo,0,FAT_TOTAL_FSINFO_SIZE);
200d54c: 94 10 22 00 mov 0x200, %o2 <== NOT EXECUTED
200d550: 40 00 32 3b call 2019e3c <memset> <== NOT EXECUTED
200d554: 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 );
200d558: 82 10 20 52 mov 0x52, %g1 <== NOT EXECUTED
200d55c: c2 2f be 00 stb %g1, [ %fp + -512 ] <== NOT EXECUTED
200d560: c2 2f be 01 stb %g1, [ %fp + -511 ] <== NOT EXECUTED
200d564: 82 10 20 61 mov 0x61, %g1 <== NOT EXECUTED
200d568: c2 2f be 02 stb %g1, [ %fp + -510 ] <== NOT EXECUTED
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
200d56c: c2 2f bf e7 stb %g1, [ %fp + -25 ] <== NOT EXECUTED
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
200d570: 82 10 20 55 mov 0x55, %g1 <== NOT EXECUTED
/*
* write fsinfo sector
*/
if ((ret_val == 0) &&
(fmt_params.fsinfo_sec != 0)) {
ret_val = msdos_format_write_sec(fd,
200d574: d4 07 bd b0 ld [ %fp + -592 ], %o2 <== NOT EXECUTED
/*
* write LEADSIG, STRUCTSIG, TRAILSIG
*/
FAT_SET_FSINFO_LEAD_SIGNATURE (fsinfo,FAT_FSINFO_LEAD_SIGNATURE_VALUE );
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
200d578: c2 2f bf fe stb %g1, [ %fp + -2 ] <== NOT EXECUTED
200d57c: 82 10 3f aa mov -86, %g1 <== NOT EXECUTED
*/
memset(fsinfo,0,FAT_TOTAL_FSINFO_SIZE);
/*
* write LEADSIG, STRUCTSIG, TRAILSIG
*/
FAT_SET_FSINFO_LEAD_SIGNATURE (fsinfo,FAT_FSINFO_LEAD_SIGNATURE_VALUE );
200d580: 84 10 20 41 mov 0x41, %g2 <== NOT EXECUTED
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
200d584: 86 10 20 72 mov 0x72, %g3 <== NOT EXECUTED
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
200d588: c2 2f bf ff stb %g1, [ %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,
200d58c: 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 );
200d590: c4 2f be 03 stb %g2, [ %fp + -509 ] <== NOT EXECUTED
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
200d594: c6 2f bf e4 stb %g3, [ %fp + -28 ] <== NOT EXECUTED
200d598: c6 2f bf e5 stb %g3, [ %fp + -27 ] <== NOT EXECUTED
200d59c: c4 2f bf e6 stb %g2, [ %fp + -26 ] <== NOT EXECUTED
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
/*
* write "empty" values for free cluster count and next cluster number
*/
FAT_SET_FSINFO_FREE_CLUSTER_COUNT(fsinfo+FAT_FSI_INFO,
200d5a0: c2 2f bf e8 stb %g1, [ %fp + -24 ] <== NOT EXECUTED
200d5a4: c2 2f bf e9 stb %g1, [ %fp + -23 ] <== NOT EXECUTED
200d5a8: c2 2f bf ea stb %g1, [ %fp + -22 ] <== NOT EXECUTED
200d5ac: c2 2f bf eb stb %g1, [ %fp + -21 ] <== NOT EXECUTED
0xffffffff);
FAT_SET_FSINFO_NEXT_FREE_CLUSTER (fsinfo+FAT_FSI_INFO,
200d5b0: c2 2f bf ec stb %g1, [ %fp + -20 ] <== NOT EXECUTED
200d5b4: c2 2f bf ed stb %g1, [ %fp + -19 ] <== NOT EXECUTED
200d5b8: c2 2f bf ee stb %g1, [ %fp + -18 ] <== NOT EXECUTED
200d5bc: 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,
200d5c0: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
200d5c4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200d5c8: 7f ff fd 06 call 200c9e0 <msdos_format_write_sec> <== NOT EXECUTED
200d5cc: 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) {
200d5d0: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
200d5d4: 12 80 00 7b bne 200d7c0 <msdos_format+0xc54> <== NOT EXECUTED
200d5d8: 80 a6 bf ff cmp %i2, -1 <== NOT EXECUTED
ret_val = msdos_format_fill_sectors
(rqdata,
200d5dc: d2 07 bd c0 ld [ %fp + -576 ], %o1 <== NOT EXECUTED
200d5e0: d0 0f bd e0 ldub [ %fp + -544 ], %o0
200d5e4: 40 00 53 28 call 2022284 <.umul>
200d5e8: fa 07 bd b8 ld [ %fp + -584 ], %i5
/*
* write FAT as all empty
* -> write all FAT sectors as zero
*/
if (ret_val == 0) {
ret_val = msdos_format_fill_sectors
200d5ec: d8 07 bd b0 ld [ %fp + -592 ], %o4
(rqdata,
200d5f0: 96 10 00 08 mov %o0, %o3
/*
* write FAT as all empty
* -> write all FAT sectors as zero
*/
if (ret_val == 0) {
ret_val = msdos_format_fill_sectors
200d5f4: 92 10 00 1a mov %i2, %o1
200d5f8: 90 10 00 19 mov %i1, %o0
200d5fc: 94 10 00 1d mov %i5, %o2
200d600: 7f ff fd 10 call 200ca40 <msdos_format_fill_sectors>
200d604: 9a 10 20 00 clr %o5
}
/*
* clear/init root directory
* -> write all directory sectors as 0x00
*/
if (ret_val == 0) {
200d608: b6 92 20 00 orcc %o0, 0, %i3
200d60c: 12 80 00 6c bne 200d7bc <msdos_format+0xc50> <== NEVER TAKEN
200d610: d4 1f bd d0 ldd [ %fp + -560 ], %o2
ret_val = msdos_format_fill_sectors
200d614: d8 07 bd b0 ld [ %fp + -592 ], %o4
200d618: 90 10 00 19 mov %i1, %o0
200d61c: 92 10 00 1a mov %i2, %o1
200d620: 7f ff fd 08 call 200ca40 <msdos_format_fill_sectors>
200d624: 9a 10 20 00 clr %o5
0x00);
}
/*
* write volume label to first entry of directory
*/
if ((ret_val == 0) && fmt_params.VolLabel_present) {
200d628: b6 92 20 00 orcc %o0, 0, %i3
200d62c: 12 80 00 64 bne 200d7bc <msdos_format+0xc50> <== NEVER TAKEN
200d630: c2 0f bd f8 ldub [ %fp + -520 ], %g1
200d634: 80 a0 60 00 cmp %g1, 0
200d638: 12 80 00 08 bne 200d658 <msdos_format+0xaec>
200d63c: 92 10 20 00 clr %o1
/*
* write FAT entry 0 as (0xffffff00|Media_type)EOC,
* write FAT entry 1 as EOC
* allocate directory in a FAT32 FS
*/
if ((ret_val == 0) && fmt_params.VolLabel_present){
200d640: c2 0f bd f8 ldub [ %fp + -520 ], %g1
200d644: 80 a0 60 00 cmp %g1, 0
200d648: 02 80 00 5e be 200d7c0 <msdos_format+0xc54>
200d64c: 80 a6 bf ff cmp %i2, -1
/*
* empty sector: all clusters are free/do not link further on
*/
memset(tmp_sec,0,sizeof(tmp_sec));
200d650: 10 80 00 15 b 200d6a4 <msdos_format+0xb38>
200d654: 90 07 be 00 add %fp, -512, %o0
}
/*
* write volume label to first entry of directory
*/
if ((ret_val == 0) && fmt_params.VolLabel_present) {
memset(tmp_sec,0,sizeof(tmp_sec));
200d658: 94 10 22 00 mov 0x200, %o2
200d65c: 40 00 31 f8 call 2019e3c <memset>
200d660: 90 07 be 00 add %fp, -512, %o0
memcpy(MSDOS_DIR_NAME(tmp_sec),fmt_params.VolLabel,MSDOS_SHORT_NAME_LEN);
200d664: 92 07 bd ec add %fp, -532, %o1
200d668: 94 10 20 0b mov 0xb, %o2
200d66c: 40 00 31 b7 call 2019d48 <memcpy>
200d670: 90 07 be 00 add %fp, -512, %o0
*MSDOS_DIR_ATTR(tmp_sec) = MSDOS_ATTR_VOLUME_ID;
ret_val = msdos_format_write_sec
200d674: d2 07 bd d0 ld [ %fp + -560 ], %o1
200d678: d4 07 bd b0 ld [ %fp + -592 ], %o2
* write volume label to first entry of directory
*/
if ((ret_val == 0) && fmt_params.VolLabel_present) {
memset(tmp_sec,0,sizeof(tmp_sec));
memcpy(MSDOS_DIR_NAME(tmp_sec),fmt_params.VolLabel,MSDOS_SHORT_NAME_LEN);
*MSDOS_DIR_ATTR(tmp_sec) = MSDOS_ATTR_VOLUME_ID;
200d67c: 82 10 20 08 mov 8, %g1
ret_val = msdos_format_write_sec
200d680: 90 10 00 1a mov %i2, %o0
* write volume label to first entry of directory
*/
if ((ret_val == 0) && fmt_params.VolLabel_present) {
memset(tmp_sec,0,sizeof(tmp_sec));
memcpy(MSDOS_DIR_NAME(tmp_sec),fmt_params.VolLabel,MSDOS_SHORT_NAME_LEN);
*MSDOS_DIR_ATTR(tmp_sec) = MSDOS_ATTR_VOLUME_ID;
200d684: c2 2f be 0b stb %g1, [ %fp + -501 ]
ret_val = msdos_format_write_sec
200d688: 7f ff fc d6 call 200c9e0 <msdos_format_write_sec>
200d68c: 96 07 be 00 add %fp, -512, %o3
/*
* write FAT entry 0 as (0xffffff00|Media_type)EOC,
* write FAT entry 1 as EOC
* allocate directory in a FAT32 FS
*/
if ((ret_val == 0) && fmt_params.VolLabel_present){
200d690: 80 a2 20 00 cmp %o0, 0
200d694: 02 bf ff ec be 200d644 <msdos_format+0xad8> <== ALWAYS TAKEN
200d698: c2 0f bd f8 ldub [ %fp + -520 ], %g1
200d69c: 10 80 00 48 b 200d7bc <msdos_format+0xc50> <== NOT EXECUTED
200d6a0: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
/*
* empty sector: all clusters are free/do not link further on
*/
memset(tmp_sec,0,sizeof(tmp_sec));
200d6a4: 92 10 20 00 clr %o1
200d6a8: 40 00 31 e5 call 2019e3c <memset>
200d6ac: 94 10 22 00 mov 0x200, %o2
switch(fmt_params.fattype) {
200d6b0: c2 0f bd e2 ldub [ %fp + -542 ], %g1
200d6b4: 80 a0 60 02 cmp %g1, 2
200d6b8: 02 80 00 0c be 200d6e8 <msdos_format+0xb7c> <== NEVER TAKEN
200d6bc: 80 a0 60 04 cmp %g1, 4
200d6c0: 02 80 00 12 be 200d708 <msdos_format+0xb9c> <== NEVER TAKEN
200d6c4: 80 a0 60 01 cmp %g1, 1
200d6c8: 12 80 00 1d bne 200d73c <msdos_format+0xbd0> <== NEVER TAKEN
200d6cc: c2 0f bd e1 ldub [ %fp + -543 ], %g1
case FAT_FAT12:
/* LSBits of FAT entry 0: media_type */
FAT_SET_VAL8(tmp_sec,0,(fmt_params.media_code));
200d6d0: c2 2f be 00 stb %g1, [ %fp + -512 ]
/* MSBits of FAT entry 0:0xf, LSBits of FAT entry 1: LSB of EOC */
FAT_SET_VAL8(tmp_sec,1,(0x0f | (FAT_FAT12_EOC << 4)));
200d6d4: 82 10 3f 8f mov -113, %g1
200d6d8: c2 2f be 01 stb %g1, [ %fp + -511 ]
/* MSBits of FAT entry 1: MSBits of EOC */
FAT_SET_VAL8(tmp_sec,2,(FAT_FAT12_EOC >> 4));
200d6dc: 82 10 3f ff mov -1, %g1
break;
200d6e0: 10 80 00 1b b 200d74c <msdos_format+0xbe0>
200d6e4: c2 2f be 02 stb %g1, [ %fp + -510 ]
case FAT_FAT16:
/* FAT entry 0: 0xff00|media_type */
FAT_SET_VAL8(tmp_sec,0,fmt_params.media_code);
200d6e8: c2 0f bd e1 ldub [ %fp + -543 ], %g1 <== NOT EXECUTED
FAT_SET_VAL8(tmp_sec,1,0xff);
/* FAT entry 1: EOC */
FAT_SET_VAL16(tmp_sec,2,FAT_FAT16_EOC);
200d6ec: 84 10 3f f8 mov -8, %g2 <== NOT EXECUTED
FAT_SET_VAL8(tmp_sec,2,(FAT_FAT12_EOC >> 4));
break;
case FAT_FAT16:
/* FAT entry 0: 0xff00|media_type */
FAT_SET_VAL8(tmp_sec,0,fmt_params.media_code);
200d6f0: c2 2f be 00 stb %g1, [ %fp + -512 ] <== NOT EXECUTED
FAT_SET_VAL8(tmp_sec,1,0xff);
/* FAT entry 1: EOC */
FAT_SET_VAL16(tmp_sec,2,FAT_FAT16_EOC);
200d6f4: c4 2f be 02 stb %g2, [ %fp + -510 ] <== NOT EXECUTED
break;
case FAT_FAT16:
/* FAT entry 0: 0xff00|media_type */
FAT_SET_VAL8(tmp_sec,0,fmt_params.media_code);
FAT_SET_VAL8(tmp_sec,1,0xff);
200d6f8: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
200d6fc: c2 2f be 01 stb %g1, [ %fp + -511 ] <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL16(tmp_sec,2,FAT_FAT16_EOC);
break;
200d700: 10 80 00 13 b 200d74c <msdos_format+0xbe0> <== NOT EXECUTED
200d704: c2 2f be 03 stb %g1, [ %fp + -509 ] <== NOT EXECUTED
case FAT_FAT32:
/* FAT entry 0: 0xffffff00|media_type */
FAT_SET_VAL32(tmp_sec,0,0xffffff00|fmt_params.media_code);
200d708: c2 0f bd e1 ldub [ %fp + -543 ], %g1 <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
200d70c: 84 10 3f f8 mov -8, %g2 <== NOT EXECUTED
FAT_SET_VAL16(tmp_sec,2,FAT_FAT16_EOC);
break;
case FAT_FAT32:
/* FAT entry 0: 0xffffff00|media_type */
FAT_SET_VAL32(tmp_sec,0,0xffffff00|fmt_params.media_code);
200d710: c2 2f be 00 stb %g1, [ %fp + -512 ] <== NOT EXECUTED
200d714: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
200d718: c4 2f be 04 stb %g2, [ %fp + -508 ] <== 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);
200d71c: c2 2f be 01 stb %g1, [ %fp + -511 ] <== NOT EXECUTED
200d720: c2 2f be 02 stb %g1, [ %fp + -510 ] <== NOT EXECUTED
200d724: c2 2f be 03 stb %g1, [ %fp + -509 ] <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
200d728: c2 2f be 05 stb %g1, [ %fp + -507 ] <== NOT EXECUTED
200d72c: c2 2f be 06 stb %g1, [ %fp + -506 ] <== NOT EXECUTED
200d730: 82 10 20 0f mov 0xf, %g1 <== NOT EXECUTED
break;
200d734: 10 80 00 06 b 200d74c <msdos_format+0xbe0> <== NOT EXECUTED
200d738: c2 2f be 07 stb %g1, [ %fp + -505 ] <== NOT EXECUTED
default:
ret_val = -1;
errno = EINVAL;
200d73c: 40 00 2e ce call 2019274 <__errno> <== NOT EXECUTED
200d740: b6 10 3f ff mov -1, %i3 <== NOT EXECUTED
200d744: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200d748: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
if (fmt_params.fattype == FAT_FAT32) {
200d74c: c2 0f bd e2 ldub [ %fp + -542 ], %g1
200d750: 80 a0 60 04 cmp %g1, 4
200d754: 12 80 00 14 bne 200d7a4 <msdos_format+0xc38> <== ALWAYS TAKEN
200d758: ba 10 20 00 clr %i5
/*
* 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);
200d75c: 82 10 3f f8 mov -8, %g1 <== NOT EXECUTED
200d760: c2 2f be 08 stb %g1, [ %fp + -504 ] <== NOT EXECUTED
200d764: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
200d768: c2 2f be 09 stb %g1, [ %fp + -503 ] <== NOT EXECUTED
200d76c: c2 2f be 0a stb %g1, [ %fp + -502 ] <== NOT EXECUTED
200d770: 82 10 20 0f mov 0xf, %g1 <== NOT EXECUTED
200d774: 10 80 00 0c b 200d7a4 <msdos_format+0xc38> <== NOT EXECUTED
200d778: c2 2f be 0b stb %g1, [ %fp + -501 ] <== NOT EXECUTED
(i < fmt_params.fat_num) && (ret_val == 0);
i++) {
ret_val = msdos_format_write_sec
(fd,
fmt_params.rsvd_sector_cnt
+ (i * fmt_params.sectors_per_fat),
200d77c: 40 00 52 c2 call 2022284 <.umul>
200d780: 90 10 00 1d mov %i5, %o0
}
for (i = 0;
(i < fmt_params.fat_num) && (ret_val == 0);
i++) {
ret_val = msdos_format_write_sec
(fd,
200d784: d2 07 bd b8 ld [ %fp + -584 ], %o1
FAT_SET_VAL32(tmp_sec,8,FAT_FAT32_EOC);
}
for (i = 0;
(i < fmt_params.fat_num) && (ret_val == 0);
i++) {
ret_val = msdos_format_write_sec
200d788: d4 07 bd b0 ld [ %fp + -592 ], %o2
(fd,
200d78c: 92 02 00 09 add %o0, %o1, %o1
FAT_SET_VAL32(tmp_sec,8,FAT_FAT32_EOC);
}
for (i = 0;
(i < fmt_params.fat_num) && (ret_val == 0);
i++) {
ret_val = msdos_format_write_sec
200d790: 96 07 be 00 add %fp, -512, %o3
200d794: 90 10 00 1a mov %i2, %o0
200d798: 7f ff fc 92 call 200c9e0 <msdos_format_write_sec>
200d79c: ba 07 60 01 inc %i5
200d7a0: b6 10 00 08 mov %o0, %i3
* mark this in every copy of the FAT
*/
FAT_SET_VAL32(tmp_sec,8,FAT_FAT32_EOC);
}
for (i = 0;
(i < fmt_params.fat_num) && (ret_val == 0);
200d7a4: c2 0f bd e0 ldub [ %fp + -544 ], %g1
* to root directory, and is end of chain
* mark this in every copy of the FAT
*/
FAT_SET_VAL32(tmp_sec,8,FAT_FAT32_EOC);
}
for (i = 0;
200d7a8: 80 a7 40 01 cmp %i5, %g1
200d7ac: 16 80 00 04 bge 200d7bc <msdos_format+0xc50>
200d7b0: 80 a6 e0 00 cmp %i3, 0
(i < fmt_params.fat_num) && (ret_val == 0);
200d7b4: 02 bf ff f2 be 200d77c <msdos_format+0xc10> <== ALWAYS TAKEN
200d7b8: d2 07 bd c0 ld [ %fp + -576 ], %o1
/*
* cleanup:
* sync and unlock disk
* free any data structures (not needed now)
*/
if (fd != -1) {
200d7bc: 80 a6 bf ff cmp %i2, -1
200d7c0: 22 80 00 42 be,a 200d8c8 <msdos_format+0xd5c> <== NEVER TAKEN
200d7c4: b0 10 00 1b mov %i3, %i0 <== NOT EXECUTED
close(fd);
200d7c8: 7f ff da cf call 2004304 <close>
200d7cc: 90 10 00 1a mov %i2, %o0
}
return ret_val;
}
200d7d0: 81 c7 e0 08 ret
200d7d4: 91 e8 00 1b restore %g0, %i3, %o0
uint32_t fatdata_sect_cnt;
uint32_t onebit;
uint32_t sectors_per_cluster_adj = 0;
uint64_t total_size = 0;
memset(fmt_params,0,sizeof(*fmt_params));
200d7d8: 94 10 20 50 mov 0x50, %o2
200d7dc: 40 00 31 98 call 2019e3c <memset>
200d7e0: 90 07 bd b0 add %fp, -592, %o0
return ioctl(fd, RTEMS_BLKIO_GETMEDIABLKSIZE, media_block_size);
}
static inline int rtems_disk_fd_get_block_size(int fd, uint32_t *block_size)
{
return ioctl(fd, RTEMS_BLKIO_GETBLKSIZE, block_size);
200d7e4: 90 10 00 1a mov %i2, %o0
200d7e8: 3b 10 01 10 sethi %hi(0x40044000), %i5
200d7ec: 94 07 bd b0 add %fp, -592, %o2
200d7f0: 7f ff db f4 call 20047c0 <ioctl>
200d7f4: 92 17 62 03 or %i5, 0x203, %o1
* At least one thing we don't have to magically guess...
*/
if (ret_val == 0) {
ret_val = rtems_disk_fd_get_block_size(fd, &fmt_params->bytes_per_sector);
}
if (ret_val == 0) {
200d7f8: b0 92 20 00 orcc %o0, 0, %i0
200d7fc: 12 bf fe 3d bne 200d0f0 <msdos_format+0x584> <== NEVER TAKEN
200d800: f8 07 bd cc ld [ %fp + -564 ], %i4
static inline int rtems_disk_fd_get_block_count(
int fd,
rtems_blkdev_bnum *block_count
)
{
return ioctl(fd, RTEMS_BLKIO_GETSIZE, block_count);
200d804: 10 bf fd 08 b 200cc24 <msdos_format+0xb8>
200d808: 90 10 00 1a mov %i2, %o0
ret_val = EINVAL;
}
}
if (ret_val == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200d80c: d6 0f bd e0 ldub [ %fp + -544 ], %o3
200d810: 90 10 00 19 mov %i1, %o0
200d814: 92 10 20 02 mov 2, %o1
200d818: 15 00 80 93 sethi %hi(0x2024c00), %o2
200d81c: 7f ff fc 5c call 200c98c <msdos_format_printf>
200d820: 94 12 a2 60 or %o2, 0x260, %o2 ! 2024e60 <_CPU_Trap_slot_template+0x158>
/*
* determine FAT type and sectors per cluster
* depends on
*/
if (ret_val == 0) {
fmt_params->sectors_per_cluster = 1;
200d824: 82 10 20 01 mov 1, %g1
if ((rqdata != NULL) &&
200d828: 80 a6 60 00 cmp %i1, 0
200d82c: 12 bf fd 21 bne 200ccb0 <msdos_format+0x144>
200d830: c2 27 bd bc st %g1, [ %fp + -580 ]
* 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;
200d834: 10 bf fd 39 b 200cd18 <msdos_format+0x1ac>
200d838: 84 10 20 20 mov 0x20, %g2
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) &&
200d83c: 32 bf fe 63 bne,a 200d1c8 <msdos_format+0x65c>
200d840: c2 06 60 04 ld [ %i1 + 4 ], %g1
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->VolLabel;
int cnt;
from = ""; /* default: make "from" point to empty string */
200d844: 10 bf fe 67 b 200d1e0 <msdos_format+0x674>
200d848: 03 00 80 90 sethi %hi(0x2024000), %g1
{
int ret_val = 0;
int rc;
struct timeval time_value;
rc = rtems_clock_get_tod_timeval(&time_value);
200d84c: 40 00 18 5b call 20139b8 <rtems_clock_get_tod_timeval>
200d850: 90 07 be 00 add %fp, -512, %o0
if (rc == RTEMS_SUCCESSFUL) {
200d854: 80 a2 20 00 cmp %o0, 0
200d858: 02 bf fe 7a be 200d240 <msdos_format+0x6d4> <== NEVER TAKEN
200d85c: c2 07 be 00 ld [ %fp + -512 ], %g1
200d860: 30 bf fe 7b b,a 200d24c <msdos_format+0x6e0>
}
/*
* Phuuu.... That's it.
*/
if (ret_val != 0) {
rtems_set_errno_and_return_minus_one(ret_val);
200d864: 40 00 2e 84 call 2019274 <__errno> <== NOT EXECUTED
200d868: b6 10 3f ff mov -1, %i3 <== NOT EXECUTED
200d86c: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
ret_val = msdos_format_determine_fmt_params(fd,rqdata,&fmt_params);
}
/*
* if requested, write whole disk/partition with 0xe5
*/
if ((ret_val == 0) &&
200d870: 10 bf fe 7b b 200d25c <msdos_format+0x6f0> <== NOT EXECUTED
200d874: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
ret_val = -1;
}
if (ret_val == 0) {
if (0 > read(fd,buffer,sector_size)) {
200d878: 92 07 be 00 add %fp, -512, %o1
200d87c: 40 00 17 03 call 2013488 <read>
200d880: 94 10 00 1d mov %i5, %o2
200d884: 80 a2 20 00 cmp %o0, 0
200d888: 06 80 00 0e bl 200d8c0 <msdos_format+0xd54> <== NEVER TAKEN
200d88c: 90 10 00 19 mov %i1, %o0
ret_val = msdos_format_read_sec(fd,
0,
fmt_params.bytes_per_sector,
tmp_sec);
if (ret_val == 0) {
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200d890: 92 10 20 02 mov 2, %o1
200d894: 15 00 80 93 sethi %hi(0x2024c00), %o2
200d898: 7f ff fc 3d call 200c98c <msdos_format_printf>
200d89c: 94 12 a2 78 or %o2, 0x278, %o2 ! 2024e78 <_CPU_Trap_slot_template+0x170>
{
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) {
200d8a0: fa 07 bd b4 ld [ %fp + -588 ], %i5
200d8a4: 03 00 00 3f sethi %hi(0xfc00), %g1
200d8a8: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
200d8ac: 80 a7 40 01 cmp %i5, %g1
200d8b0: 18 bf fe 90 bgu 200d2f0 <msdos_format+0x784> <== NEVER TAKEN
200d8b4: b8 10 20 00 clr %i4
200d8b8: 10 bf fe 8d b 200d2ec <msdos_format+0x780>
200d8bc: b8 10 00 1d mov %i5, %i4
}
}
}
}
if (ret_val == 0) {
200d8c0: 10 bf ff bf b 200d7bc <msdos_format+0xc50> <== NOT EXECUTED
200d8c4: b6 10 3f ff mov -1, %i3 <== NOT EXECUTED
if (fd != -1) {
close(fd);
}
return ret_val;
}
200d8c8: 81 c7 e0 08 ret <== NOT EXECUTED
200d8cc: 81 e8 00 00 restore <== NOT EXECUTED
0200ca40 <msdos_format_fill_sectors>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
200ca40: 9d e3 bf a0 save %sp, -96, %sp
/*
* allocate and fill buffer
*/
if (ret_val == 0) {
fill_buffer = malloc(sector_size);
200ca44: 7f ff e0 84 call 2004c54 <malloc>
200ca48: 90 10 00 1c mov %i4, %o0
if (fill_buffer == NULL) {
200ca4c: a0 92 20 00 orcc %o0, 0, %l0
200ca50: 12 80 00 07 bne 200ca6c <msdos_format_fill_sectors+0x2c> <== ALWAYS TAKEN
200ca54: 92 10 00 1d mov %i5, %o1
errno = ENOMEM;
200ca58: 40 00 32 07 call 2019274 <__errno> <== NOT EXECUTED
200ca5c: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
200ca60: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
200ca64: 10 80 00 05 b 200ca78 <msdos_format_fill_sectors+0x38> <== NOT EXECUTED
200ca68: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
ret_val = -1;
}
else {
memset(fill_buffer,fill_byte,sector_size);
200ca6c: 94 10 00 1c mov %i4, %o2
200ca70: 40 00 34 f3 call 2019e3c <memset>
200ca74: ba 10 20 00 clr %i5
}
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200ca78: 90 10 00 18 mov %i0, %o0
200ca7c: 92 10 20 02 mov 2, %o1
200ca80: 15 00 80 93 sethi %hi(0x2024c00), %o2
200ca84: 7f ff ff c2 call 200c98c <msdos_format_printf>
200ca88: 94 12 a1 18 or %o2, 0x118, %o2 ! 2024d18 <_CPU_Trap_slot_template+0x10>
}
/*=========================================================================* \
| Function: |
\*-------------------------------------------------------------------------*/
static int msdos_format_fill_sectors
200ca8c: 85 2e e0 02 sll %i3, 2, %g2
200ca90: 83 2e e0 04 sll %i3, 4, %g1
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, ".");
200ca94: 2b 00 80 92 sethi %hi(0x2024800), %l5
}
/*=========================================================================* \
| Function: |
\*-------------------------------------------------------------------------*/
static int msdos_format_fill_sectors
200ca98: 82 00 80 01 add %g2, %g1, %g1
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"Filling : ");
/*
* write to consecutive sectors
*/
while ((ret_val == 0) &&
200ca9c: a4 10 20 00 clr %l2
}
/*=========================================================================* \
| Function: |
\*-------------------------------------------------------------------------*/
static int msdos_format_fill_sectors
200caa0: a7 28 60 02 sll %g1, 2, %l3
\*=========================================================================*/
{
int ret_val = 0;
char *fill_buffer = NULL;
uint32_t total_sectors = sector_cnt;
int last_percent = -1;
200caa4: a2 10 3f ff mov -1, %l1
}
/*=========================================================================* \
| Function: |
\*-------------------------------------------------------------------------*/
static int msdos_format_fill_sectors
200caa8: a6 00 40 13 add %g1, %l3, %l3
200caac: a8 06 c0 1a add %i3, %i2, %l4
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"Filling : ");
/*
* write to consecutive sectors
*/
while ((ret_val == 0) &&
200cab0: 10 80 00 15 b 200cb04 <msdos_format_fill_sectors+0xc4>
200cab4: aa 15 62 c8 or %l5, 0x2c8, %l5
(sector_cnt > 0)) {
int percent = (sector_cnt * 100) / total_sectors;
200cab8: 40 00 56 2d call 202236c <.udiv>
200cabc: 92 10 00 1b mov %i3, %o1
if (percent != last_percent) {
200cac0: 80 a2 00 11 cmp %o0, %l1
200cac4: 02 80 00 08 be 200cae4 <msdos_format_fill_sectors+0xa4>
200cac8: 80 8a 20 01 btst 1, %o0
if ((percent & 1) == 0)
200cacc: 12 80 00 06 bne 200cae4 <msdos_format_fill_sectors+0xa4>
200cad0: a2 10 00 08 mov %o0, %l1
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, ".");
200cad4: 90 10 00 18 mov %i0, %o0
200cad8: 92 10 20 02 mov 2, %o1
200cadc: 7f ff ff ac call 200c98c <msdos_format_printf>
200cae0: 94 10 00 15 mov %l5, %o2
last_percent = percent;
}
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
200cae4: 92 10 00 1a mov %i2, %o1
200cae8: 90 10 00 19 mov %i1, %o0
200caec: 94 10 00 1c mov %i4, %o2
200caf0: 96 10 00 10 mov %l0, %o3
200caf4: 7f ff ff bb call 200c9e0 <msdos_format_write_sec>
200caf8: b4 06 a0 01 inc %i2
200cafc: a4 04 bf 9c add %l2, -100, %l2
200cb00: ba 10 00 08 mov %o0, %i5
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"Filling : ");
/*
* write to consecutive sectors
*/
while ((ret_val == 0) &&
200cb04: 80 a5 00 1a cmp %l4, %i2
200cb08: 02 80 00 04 be 200cb18 <msdos_format_fill_sectors+0xd8>
200cb0c: 80 a7 60 00 cmp %i5, 0
200cb10: 02 bf ff ea be 200cab8 <msdos_format_fill_sectors+0x78> <== ALWAYS TAKEN
200cb14: 90 04 80 13 add %l2, %l3, %o0
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
start_sector++;
sector_cnt--;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, "\n");
200cb18: 90 10 00 18 mov %i0, %o0
200cb1c: 92 10 20 02 mov 2, %o1
200cb20: 15 00 80 90 sethi %hi(0x2024000), %o2
200cb24: 7f ff ff 9a call 200c98c <msdos_format_printf>
200cb28: 94 12 a3 10 or %o2, 0x310, %o2 ! 2024310 <rtems_filesystem_table+0x454>
if (ret_val)
200cb2c: 80 a7 60 00 cmp %i5, 0
200cb30: 02 80 00 09 be 200cb54 <msdos_format_fill_sectors+0x114> <== ALWAYS TAKEN
200cb34: 80 a4 20 00 cmp %l0, 0
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
200cb38: 15 00 80 93 sethi %hi(0x2024c00), %o2 <== NOT EXECUTED
200cb3c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200cb40: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
200cb44: 94 12 a1 28 or %o2, 0x128, %o2 <== NOT EXECUTED
200cb48: 7f ff ff 91 call 200c98c <msdos_format_printf> <== NOT EXECUTED
200cb4c: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
"filling error on sector: %d\n", start_sector);
/*
* cleanup
*/
if (fill_buffer != NULL) {
200cb50: 80 a4 20 00 cmp %l0, 0 <== NOT EXECUTED
200cb54: 02 80 00 04 be 200cb64 <msdos_format_fill_sectors+0x124> <== NEVER TAKEN
200cb58: 01 00 00 00 nop
free(fill_buffer);
200cb5c: 7f ff de a8 call 20045fc <free>
200cb60: 90 10 00 10 mov %l0, %o0
fill_buffer = NULL;
}
return ret_val;
}
200cb64: 81 c7 e0 08 ret
200cb68: 91 e8 00 1d restore %g0, %i5, %o0
0200c98c <msdos_format_printf>:
*/
static void
msdos_format_printf (const msdos_format_request_param_t *rqdata,
int info_level,
const char *format, ...)
{
200c98c: 9d e3 bf 98 save %sp, -104, %sp
va_list args;
va_start (args, format);
200c990: 94 07 a0 50 add %fp, 0x50, %o2
200c994: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
200c998: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
200c99c: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
if (rqdata != NULL && rqdata->info_level >= info_level)
200c9a0: 80 a6 20 00 cmp %i0, 0
200c9a4: 02 80 00 0d be 200c9d8 <msdos_format_printf+0x4c>
200c9a8: d4 27 bf fc st %o2, [ %fp + -4 ]
200c9ac: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
200c9b0: 80 a0 40 19 cmp %g1, %i1
200c9b4: 06 80 00 09 bl 200c9d8 <msdos_format_printf+0x4c> <== ALWAYS TAKEN
200c9b8: 3b 00 80 99 sethi %hi(0x2026400), %i5
{
vfprintf (stdout, format, args);
200c9bc: c2 07 62 a8 ld [ %i5 + 0x2a8 ], %g1 ! 20266a8 <_impure_ptr><== NOT EXECUTED
200c9c0: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
200c9c4: 40 00 48 46 call 201eadc <vfprintf> <== NOT EXECUTED
200c9c8: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
fflush (stdout);
200c9cc: c2 07 62 a8 ld [ %i5 + 0x2a8 ], %g1 <== NOT EXECUTED
200c9d0: 40 00 33 2c call 2019680 <fflush> <== NOT EXECUTED
200c9d4: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
200c9d8: 81 c7 e0 08 ret
200c9dc: 81 e8 00 00 restore
0200c9e0 <msdos_format_write_sec>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
200c9e0: 9d e3 bf a0 save %sp, -96, %sp
int ret_val = 0;
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
200c9e4: 94 10 20 00 clr %o2
200c9e8: 96 10 00 1a mov %i2, %o3
200c9ec: 90 10 20 00 clr %o0
200c9f0: 40 00 57 b7 call 20228cc <__muldi3>
200c9f4: 92 10 00 19 mov %i1, %o1
200c9f8: 84 10 00 08 mov %o0, %g2
200c9fc: 86 10 00 09 mov %o1, %g3
200ca00: 90 10 00 18 mov %i0, %o0
200ca04: 92 10 00 02 mov %g2, %o1
200ca08: 94 10 00 03 mov %g3, %o2
200ca0c: 7f ff e0 0d call 2004a40 <lseek>
200ca10: 96 10 20 00 clr %o3
200ca14: 80 a2 20 00 cmp %o0, 0
200ca18: 16 80 00 04 bge 200ca28 <msdos_format_write_sec+0x48> <== ALWAYS TAKEN
200ca1c: 90 10 00 18 mov %i0, %o0
200ca20: 81 c7 e0 08 ret <== NOT EXECUTED
200ca24: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
ret_val = -1;
}
if (ret_val == 0) {
if (0 > write(fd,buffer,sector_size)) {
200ca28: 92 10 00 1b mov %i3, %o1
200ca2c: 7f ff ef 1c call 200869c <write>
200ca30: 94 10 00 1a mov %i2, %o2
200ca34: b1 3a 20 1f sra %o0, 0x1f, %i0
ret_val = -1;
}
}
return ret_val;
}
200ca38: 81 c7 e0 08 ret
200ca3c: 81 e8 00 00 restore
02016e04 <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
)
{
2016e04: 9d e3 bf 50 save %sp, -176, %sp
int rc = RC_OK;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
2016e08: f8 06 20 08 ld [ %i0 + 8 ], %i4
fat_file_fd_t *fat_fd = NULL;
2016e0c: 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);
2016e10: 90 10 00 1c mov %i4, %o0
2016e14: 92 10 00 1a mov %i2, %o1
2016e18: 7f ff e7 6a call 2010bc0 <fat_file_open>
2016e1c: 94 07 bf bc add %fp, -68, %o2
if (rc != RC_OK)
2016e20: ba 92 20 00 orcc %o0, 0, %i5
2016e24: 32 80 00 a5 bne,a 20170b8 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2b4><== NEVER TAKEN
2016e28: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
return rc;
fat_fd->cln = cln;
2016e2c: d2 07 bf bc ld [ %fp + -68 ], %o1
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
2016e30: 03 00 08 00 sethi %hi(0x200000), %g1
*/
rc = fat_file_open(&fs_info->fat, dir_pos, &fat_fd);
if (rc != RC_OK)
return rc;
fat_fd->cln = cln;
2016e34: f2 22 60 1c st %i1, [ %o1 + 0x1c ]
fat_fd->fat_file_type = FAT_DIRECTORY;
2016e38: c0 22 60 10 clr [ %o1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
2016e3c: c2 22 60 14 st %g1, [ %o1 + 0x14 ]
fat_fd->map.file_cln = 0;
2016e40: c0 22 60 34 clr [ %o1 + 0x34 ]
fat_fd->map.disk_cln = fat_fd->cln;
2016e44: f2 22 60 38 st %i1, [ %o1 + 0x38 ]
rc = fat_file_size(&fs_info->fat, fat_fd);
2016e48: 7f ff ea 05 call 201165c <fat_file_size>
2016e4c: 90 10 00 1c mov %i4, %o0
if (rc != RC_OK)
2016e50: ba 92 20 00 orcc %o0, 0, %i5
2016e54: 22 80 00 04 be,a 2016e64 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x60><== ALWAYS TAKEN
2016e58: ba 07 bf c0 add %fp, -64, %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);
2016e5c: 10 80 00 19 b 2016ec0 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0xbc><== NOT EXECUTED
2016e60: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
/* find "." node in opened directory */
memset(dot_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
2016e64: 92 10 20 00 clr %o1
2016e68: 90 10 00 1d mov %i5, %o0
2016e6c: 40 00 0b f4 call 2019e3c <memset>
2016e70: 94 10 20 20 mov 0x20, %o2
msdos_long_to_short(".", 1, dot_node, MSDOS_SHORT_NAME_LEN);
2016e74: 94 10 00 1d mov %i5, %o2
2016e78: 33 00 80 92 sethi %hi(0x2024800), %i1
2016e7c: 92 10 20 01 mov 1, %o1
2016e80: 96 10 20 0b mov 0xb, %o3
2016e84: 7f ff fb 7a call 2015c6c <msdos_long_to_short>
2016e88: 90 16 62 c8 or %i1, 0x2c8, %o0
rc = msdos_find_name_in_fat_file(mt_entry, fat_fd, false, ".", 1,
2016e8c: d2 07 bf bc ld [ %fp + -68 ], %o1
2016e90: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
2016e94: f4 23 a0 5c st %i2, [ %sp + 0x5c ]
2016e98: 90 10 00 18 mov %i0, %o0
2016e9c: 94 10 20 00 clr %o2
2016ea0: 96 16 62 c8 or %i1, 0x2c8, %o3
2016ea4: 98 10 20 01 mov 1, %o4
2016ea8: 7f ff fd 1b call 2016314 <msdos_find_name_in_fat_file>
2016eac: 9a 10 20 01 mov 1, %o5
MSDOS_NAME_SHORT, dir_pos, dot_node);
if (rc != RC_OK)
2016eb0: ba 92 20 00 orcc %o0, 0, %i5
2016eb4: 22 80 00 05 be,a 2016ec8 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0xc4><== ALWAYS TAKEN
2016eb8: ba 07 bf e0 add %fp, -32, %i5
{
fat_file_close(&fs_info->fat, fat_fd);
2016ebc: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2016ec0: 10 80 00 77 b 201709c <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x298><== NOT EXECUTED
2016ec4: d2 07 bf bc ld [ %fp + -68 ], %o1 <== NOT EXECUTED
return rc;
}
/* find ".." node in opened directory */
memset(dotdot_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
2016ec8: 92 10 20 00 clr %o1
2016ecc: 90 10 00 1d mov %i5, %o0
2016ed0: 40 00 0b db call 2019e3c <memset>
2016ed4: 94 10 20 20 mov 0x20, %o2
msdos_long_to_short("..", 2, dotdot_node, MSDOS_SHORT_NAME_LEN);
2016ed8: 94 10 00 1d mov %i5, %o2
2016edc: 33 00 80 94 sethi %hi(0x2025000), %i1
2016ee0: 92 10 20 02 mov 2, %o1
2016ee4: 96 10 20 0b mov 0xb, %o3
2016ee8: 7f ff fb 61 call 2015c6c <msdos_long_to_short>
2016eec: 90 16 61 48 or %i1, 0x148, %o0
rc = msdos_find_name_in_fat_file(mt_entry, fat_fd, false, "..", 2,
2016ef0: d2 07 bf bc ld [ %fp + -68 ], %o1
2016ef4: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
2016ef8: f4 23 a0 5c st %i2, [ %sp + 0x5c ]
2016efc: 90 10 00 18 mov %i0, %o0
2016f00: 94 10 20 00 clr %o2
2016f04: 96 16 61 48 or %i1, 0x148, %o3
2016f08: 98 10 20 02 mov 2, %o4
2016f0c: 7f ff fd 02 call 2016314 <msdos_find_name_in_fat_file>
2016f10: 9a 10 20 01 mov 1, %o5
MSDOS_NAME_SHORT, dir_pos,
dotdot_node);
if (rc != RC_OK)
2016f14: ba 92 20 00 orcc %o0, 0, %i5
2016f18: 02 80 00 04 be 2016f28 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x124><== ALWAYS TAKEN
2016f1c: d2 07 bf bc ld [ %fp + -68 ], %o1
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);
2016f20: 10 80 00 5f b 201709c <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x298><== NOT EXECUTED
2016f24: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
{
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
cl4find = MSDOS_EXTRACT_CLUSTER_NUM(dot_node);
2016f28: e0 17 bf da lduh [ %fp + -38 ], %l0
2016f2c: e2 17 bf d4 lduh [ %fp + -44 ], %l1
/* close fat-file corresponded to ".." directory */
rc = fat_file_close(&fs_info->fat, fat_fd);
2016f30: 7f ff e8 3a call 2011018 <fat_file_close>
2016f34: 90 10 00 1c mov %i4, %o0
if ( rc != RC_OK )
2016f38: ba 92 20 00 orcc %o0, 0, %i5
2016f3c: 12 80 00 5e bne 20170b4 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2b0><== NEVER TAKEN
2016f40: c2 17 bf f4 lduh [ %fp + -12 ], %g1
return rc;
if ( (MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node)) == 0)
2016f44: 83 28 60 10 sll %g1, 0x10, %g1
2016f48: 85 30 60 18 srl %g1, 0x18, %g2
2016f4c: 87 30 60 08 srl %g1, 8, %g3
2016f50: 03 00 00 3f sethi %hi(0xfc00), %g1
2016f54: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
2016f58: 86 08 c0 01 and %g3, %g1, %g3
2016f5c: 86 10 80 03 or %g2, %g3, %g3
2016f60: c4 17 bf fa lduh [ %fp + -6 ], %g2
2016f64: 87 28 e0 10 sll %g3, 0x10, %g3
2016f68: 85 28 a0 10 sll %g2, 0x10, %g2
2016f6c: 89 30 a0 18 srl %g2, 0x18, %g4
2016f70: 85 30 a0 08 srl %g2, 8, %g2
2016f74: 82 08 80 01 and %g2, %g1, %g1
2016f78: 82 11 00 01 or %g4, %g1, %g1
2016f7c: 80 90 c0 01 orcc %g3, %g1, %g0
2016f80: 12 80 00 08 bne 2016fa0 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x19c><== ALWAYS TAKEN
2016f84: 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;
2016f88: 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;
2016f8c: c0 26 a0 04 clr [ %i2 + 4 ] <== NOT EXECUTED
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
2016f90: c2 26 a0 08 st %g1, [ %i2 + 8 ] <== NOT EXECUTED
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
2016f94: 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;
2016f98: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2016f9c: 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);
2016fa0: 92 10 00 1a mov %i2, %o1
2016fa4: 7f ff e7 07 call 2010bc0 <fat_file_open>
2016fa8: 94 07 bf bc add %fp, -68, %o2
if (rc != RC_OK)
2016fac: ba 92 20 00 orcc %o0, 0, %i5
2016fb0: 12 80 00 41 bne 20170b4 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2b0><== NEVER TAKEN
2016fb4: c2 17 bf f4 lduh [ %fp + -12 ], %g1
return rc;
if ((MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node)) == 0)
2016fb8: 33 00 00 3f sethi %hi(0xfc00), %i1
2016fbc: 83 28 60 10 sll %g1, 0x10, %g1
2016fc0: b2 16 63 ff or %i1, 0x3ff, %i1
2016fc4: bb 30 60 18 srl %g1, 0x18, %i5
2016fc8: 83 30 60 08 srl %g1, 8, %g1
2016fcc: 82 08 40 19 and %g1, %i1, %g1
2016fd0: ba 17 40 01 or %i5, %g1, %i5
2016fd4: c2 17 bf fa lduh [ %fp + -6 ], %g1
2016fd8: bb 2f 60 10 sll %i5, 0x10, %i5
2016fdc: 83 28 60 10 sll %g1, 0x10, %g1
2016fe0: 89 30 60 18 srl %g1, 0x18, %g4
2016fe4: 83 30 60 08 srl %g1, 8, %g1
2016fe8: b2 08 40 19 and %g1, %i1, %i1
2016fec: 88 11 00 19 or %g4, %i1, %g4
2016ff0: 88 97 40 04 orcc %i5, %g4, %g4
2016ff4: 12 80 00 05 bne 2017008 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x204><== ALWAYS TAKEN
2016ff8: d2 07 bf bc ld [ %fp + -68 ], %o1
fat_fd->cln = fs_info->fat.vol.rdir_cl;
2016ffc: c2 07 20 38 ld [ %i4 + 0x38 ], %g1 <== NOT EXECUTED
2017000: 10 80 00 03 b 201700c <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x208><== NOT EXECUTED
2017004: c2 22 60 1c st %g1, [ %o1 + 0x1c ] <== NOT EXECUTED
else
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node);
2017008: c8 22 60 1c st %g4, [ %o1 + 0x1c ]
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
201700c: 03 00 08 00 sethi %hi(0x200000), %g1
2017010: c2 22 60 14 st %g1, [ %o1 + 0x14 ]
fat_fd->map.file_cln = 0;
fat_fd->map.disk_cln = fat_fd->cln;
2017014: c2 02 60 1c ld [ %o1 + 0x1c ], %g1
if ((MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node)) == 0)
fat_fd->cln = fs_info->fat.vol.rdir_cl;
else
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node);
fat_fd->fat_file_type = FAT_DIRECTORY;
2017018: c0 22 60 10 clr [ %o1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
fat_fd->map.file_cln = 0;
201701c: c0 22 60 34 clr [ %o1 + 0x34 ]
fat_fd->map.disk_cln = fat_fd->cln;
2017020: c2 22 60 38 st %g1, [ %o1 + 0x38 ]
rc = fat_file_size(&fs_info->fat, fat_fd);
2017024: 7f ff e9 8e call 201165c <fat_file_size>
2017028: 90 10 00 1c mov %i4, %o0
if (rc != RC_OK)
201702c: ba 92 20 00 orcc %o0, 0, %i5
2017030: 02 80 00 04 be 2017040 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x23c><== ALWAYS TAKEN
2017034: d2 07 bf bc ld [ %fp + -68 ], %o1
{
fat_file_close(&fs_info->fat, fat_fd);
2017038: 10 80 00 19 b 201709c <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x298><== NOT EXECUTED
201703c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
{
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
cl4find = MSDOS_EXTRACT_CLUSTER_NUM(dot_node);
2017040: 87 2c 60 10 sll %l1, 0x10, %g3
2017044: 03 00 00 3f sethi %hi(0xfc00), %g1
2017048: 95 30 e0 18 srl %g3, 0x18, %o2
201704c: 82 10 63 ff or %g1, 0x3ff, %g1
2017050: 87 30 e0 08 srl %g3, 8, %g3
2017054: 86 08 c0 01 and %g3, %g1, %g3
2017058: 85 2c 20 10 sll %l0, 0x10, %g2
201705c: 94 12 80 03 or %o2, %g3, %o2
2017060: 87 30 a0 18 srl %g2, 0x18, %g3
2017064: 85 30 a0 08 srl %g2, 8, %g2
2017068: 82 08 80 01 and %g2, %g1, %g1
201706c: 82 10 c0 01 or %g3, %g1, %g1
2017070: 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,
2017074: 90 10 00 18 mov %i0, %o0
2017078: 94 12 80 01 or %o2, %g1, %o2
201707c: 96 10 00 1a mov %i2, %o3
2017080: 7f ff ff 00 call 2016c80 <msdos_find_node_by_cluster_num_in_fat_file>
2017084: 98 10 00 1b mov %i3, %o4
2017088: d2 07 bf bc ld [ %fp + -68 ], %o1
201708c: ba 10 00 08 mov %o0, %i5
dir_pos, dir_entry);
if (rc != RC_OK)
2017090: 80 a7 60 00 cmp %i5, 0
2017094: 02 80 00 05 be 20170a8 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2a4><== ALWAYS TAKEN
2017098: 90 10 00 1c mov %i4, %o0
{
fat_file_close(&fs_info->fat, fat_fd);
201709c: 7f ff e7 df call 2011018 <fat_file_close> <== NOT EXECUTED
20170a0: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
20170a4: 30 80 00 05 b,a 20170b8 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2b4><== NOT EXECUTED
return rc;
}
rc = fat_file_close(&fs_info->fat, fat_fd);
20170a8: 7f ff e7 dc call 2011018 <fat_file_close>
20170ac: 01 00 00 00 nop
20170b0: ba 10 00 08 mov %o0, %i5
return rc;
}
20170b4: b0 10 00 1d mov %i5, %i0
20170b8: 81 c7 e0 08 ret
20170bc: 81 e8 00 00 restore
020170c0 <msdos_get_name_node>:
int name_len,
msdos_name_type_t name_type,
fat_dir_pos_t *dir_pos,
char *name_dir_entry
)
{
20170c0: 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,
20170c4: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
20170c8: 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
)
{
20170cc: 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,
20170d0: 9a 10 00 1c mov %i4, %o5
20170d4: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
20170d8: e0 23 a0 60 st %l0, [ %sp + 0x60 ]
20170dc: 94 10 00 19 mov %i1, %o2
20170e0: 96 10 00 1a mov %i2, %o3
20170e4: 7f ff fc 8c call 2016314 <msdos_find_name_in_fat_file>
20170e8: 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))
20170ec: 03 00 00 1f sethi %hi(0x7c00), %g1
20170f0: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01>
20170f4: 80 a2 00 01 cmp %o0, %g1
20170f8: 02 80 00 05 be 201710c <msdos_get_name_node+0x4c>
20170fc: b8 10 00 08 mov %o0, %i4
2017100: 80 a2 20 00 cmp %o0, 0
2017104: 12 80 00 2d bne 20171b8 <msdos_get_name_node+0xf8> <== NEVER TAKEN
2017108: 01 00 00 00 nop
return rc;
if (!create_node)
201710c: 80 a6 60 00 cmp %i1, 0
2017110: 12 80 00 2a bne 20171b8 <msdos_get_name_node+0xf8>
2017114: 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)
2017118: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01>
201711c: 80 a7 00 01 cmp %i4, %g1
2017120: 02 80 00 26 be 20171b8 <msdos_get_name_node+0xf8>
2017124: 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)
2017128: 12 80 00 24 bne 20171b8 <msdos_get_name_node+0xf8> <== NEVER TAKEN
201712c: 90 10 00 1a mov %i2, %o0
{
if (strncmp(name, "..", 2) == 0)
2017130: 13 00 80 94 sethi %hi(0x2025000), %o1
2017134: 94 10 20 02 mov 2, %o2
2017138: 40 00 0e e0 call 201acb8 <strncmp>
201713c: 92 12 61 48 or %o1, 0x148, %o1
2017140: 80 a2 20 00 cmp %o0, 0
2017144: 12 80 00 1d bne 20171b8 <msdos_get_name_node+0xf8>
2017148: 05 00 00 3f sethi %hi(0xfc00), %g2
{
dotdot_cln = MSDOS_EXTRACT_CLUSTER_NUM((name_dir_entry));
201714c: c6 14 20 1a lduh [ %l0 + 0x1a ], %g3
2017150: c8 14 20 14 lduh [ %l0 + 0x14 ], %g4
2017154: 87 28 e0 10 sll %g3, 0x10, %g3
2017158: 89 29 20 10 sll %g4, 0x10, %g4
201715c: 83 30 e0 18 srl %g3, 0x18, %g1
2017160: b3 31 20 18 srl %g4, 0x18, %i1
2017164: 89 31 20 08 srl %g4, 8, %g4
2017168: 84 10 a3 ff or %g2, 0x3ff, %g2
201716c: 87 30 e0 08 srl %g3, 8, %g3
2017170: 88 09 00 02 and %g4, %g2, %g4
2017174: 84 08 c0 02 and %g3, %g2, %g2
2017178: b2 16 40 04 or %i1, %g4, %i1
201717c: 82 10 40 02 or %g1, %g2, %g1
2017180: b3 2e 60 10 sll %i1, 0x10, %i1
/* are we right under root dir ? */
if (dotdot_cln == 0)
2017184: b2 96 40 01 orcc %i1, %g1, %i1
2017188: 12 80 00 08 bne 20171a8 <msdos_get_name_node+0xe8>
201718c: 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;
2017190: c0 27 60 04 clr [ %i5 + 4 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
2017194: c2 27 60 08 st %g1, [ %i5 + 8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
2017198: 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;
201719c: 82 10 20 01 mov 1, %g1
20171a0: 10 80 00 06 b 20171b8 <msdos_get_name_node+0xf8>
20171a4: c2 27 40 00 st %g1, [ %i5 ]
}
else
{
rc =
20171a8: f0 06 20 14 ld [ %i0 + 0x14 ], %i0
20171ac: b4 10 00 1d mov %i5, %i2
20171b0: 7f ff ff 15 call 2016e04 <msdos_get_dotdot_dir_info_cluster_num_and_offset>
20171b4: 97 e8 00 10 restore %g0, %l0, %o3
}
}
}
}
return rc;
}
20171b8: 81 c7 e0 08 ret
20171bc: 91 e8 00 1c restore %g0, %i4, %o0
0200d964 <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
)
{
200d964: 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));
200d968: 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;
200d96c: 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));
200d970: 7f ff da 4e call 20042a8 <calloc>
200d974: 92 10 20 98 mov 0x98, %o1
if (!fs_info)
200d978: ba 92 20 00 orcc %o0, 0, %i5
200d97c: 32 80 00 03 bne,a 200d988 <msdos_initialize_support+0x24><== ALWAYS TAKEN
200d980: d2 06 20 38 ld [ %i0 + 0x38 ], %o1
200d984: 30 80 00 45 b,a 200da98 <msdos_initialize_support+0x134> <== NOT EXECUTED
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);
200d988: 40 00 11 a7 call 2012024 <fat_init_volume_info>
200d98c: fa 26 20 08 st %i5, [ %i0 + 8 ]
if (rc != RC_OK)
200d990: b8 92 20 00 orcc %o0, 0, %i4
200d994: 12 80 00 12 bne 200d9dc <msdos_initialize_support+0x78> <== NEVER TAKEN
200d998: 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;
200d99c: c2 27 bf f8 st %g1, [ %fp + -8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
200d9a0: 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;
200d9a4: 82 10 20 01 mov 1, %g1
{
free(fs_info);
return rc;
}
fs_info->file_handlers = file_handlers;
200d9a8: f4 27 60 8c st %i2, [ %i5 + 0x8c ]
fs_info->directory_handlers = directory_handlers;
200d9ac: f6 27 60 88 st %i3, [ %i5 + 0x88 ]
fat_dir_pos_init(
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
dir_pos->sname.ofs = 0;
200d9b0: 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;
200d9b4: c2 27 bf f0 st %g1, [ %fp + -16 ]
rc = fat_file_open(&fs_info->fat, &root_pos, &fat_fd);
200d9b8: 90 10 00 1d mov %i5, %o0
200d9bc: 92 07 bf f0 add %fp, -16, %o1
200d9c0: 40 00 0c 80 call 2010bc0 <fat_file_open>
200d9c4: 94 07 bf ec add %fp, -20, %o2
if (rc != RC_OK)
200d9c8: b8 92 20 00 orcc %o0, 0, %i4
200d9cc: 02 80 00 08 be 200d9ec <msdos_initialize_support+0x88> <== ALWAYS TAKEN
200d9d0: d2 07 bf ec ld [ %fp + -20 ], %o1
{
fat_shutdown_drive(&fs_info->fat);
200d9d4: 40 00 11 4e call 2011f0c <fat_shutdown_drive> <== NOT EXECUTED
200d9d8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info);
200d9dc: 7f ff db 08 call 20045fc <free> <== NOT EXECUTED
200d9e0: 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;
}
200d9e4: 81 c7 e0 08 ret <== NOT EXECUTED
200d9e8: 91 e8 00 1c restore %g0, %i4, %o0 <== NOT EXECUTED
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;
200d9ec: 03 00 08 00 sethi %hi(0x200000), %g1
200d9f0: c2 22 60 14 st %g1, [ %o1 + 0x14 ]
fat_fd->cln = fs_info->fat.vol.rdir_cl;
200d9f4: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
free(fs_info);
return rc;
}
/* again: unfortunately "fat-file" is just almost fat file :( */
fat_fd->fat_file_type = FAT_DIRECTORY;
200d9f8: c0 22 60 10 clr [ %o1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
fat_fd->cln = fs_info->fat.vol.rdir_cl;
200d9fc: c2 22 60 1c st %g1, [ %o1 + 0x1c ]
fat_fd->map.file_cln = 0;
200da00: 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 )
200da04: 80 a0 60 00 cmp %g1, 0
200da08: 12 80 00 09 bne 200da2c <msdos_initialize_support+0xc8> <== NEVER TAKEN
200da0c: c2 22 60 38 st %g1, [ %o1 + 0x38 ]
{
fat_fd->fat_file_size = fs_info->fat.vol.rdir_size;
200da10: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
cl_buf_size = (fs_info->fat.vol.bpc > fs_info->fat.vol.rdir_size) ?
fs_info->fat.vol.bpc :
200da14: 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) ?
200da18: 80 a2 00 01 cmp %o0, %g1
200da1c: 1a 80 00 13 bcc 200da68 <msdos_initialize_support+0x104> <== NEVER TAKEN
200da20: c2 22 60 18 st %g1, [ %o1 + 0x18 ]
200da24: 10 80 00 11 b 200da68 <msdos_initialize_support+0x104>
200da28: 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);
200da2c: 40 00 0f 0c call 201165c <fat_file_size> <== NOT EXECUTED
200da30: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if ( rc != RC_OK )
200da34: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
200da38: 22 80 00 0c be,a 200da68 <msdos_initialize_support+0x104><== NOT EXECUTED
200da3c: d0 17 60 06 lduh [ %i5 + 6 ], %o0 <== NOT EXECUTED
{
fat_file_close(&fs_info->fat, fat_fd);
200da40: d2 07 bf ec ld [ %fp + -20 ], %o1 <== NOT EXECUTED
200da44: 40 00 0d 75 call 2011018 <fat_file_close> <== NOT EXECUTED
200da48: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_shutdown_drive(&fs_info->fat);
200da4c: 40 00 11 30 call 2011f0c <fat_shutdown_drive> <== NOT EXECUTED
200da50: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info);
200da54: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200da58: 7f ff da e9 call 20045fc <free> <== NOT EXECUTED
200da5c: b8 10 00 1a mov %i2, %i4 <== 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;
}
200da60: 81 c7 e0 08 ret <== NOT EXECUTED
200da64: 91 e8 00 1c restore %g0, %i4, %o0 <== NOT EXECUTED
return rc;
}
cl_buf_size = fs_info->fat.vol.bpc;
}
fs_info->cl_buf = (uint8_t *)calloc(cl_buf_size, sizeof(char));
200da68: 7f ff da 10 call 20042a8 <calloc>
200da6c: 92 10 20 01 mov 1, %o1
if (fs_info->cl_buf == NULL)
200da70: 80 a2 20 00 cmp %o0, 0
200da74: 12 80 00 0f bne 200dab0 <msdos_initialize_support+0x14c> <== ALWAYS TAKEN
200da78: d0 27 60 94 st %o0, [ %i5 + 0x94 ]
{
fat_file_close(&fs_info->fat, fat_fd);
200da7c: d2 07 bf ec ld [ %fp + -20 ], %o1 <== NOT EXECUTED
200da80: 40 00 0d 66 call 2011018 <fat_file_close> <== NOT EXECUTED
200da84: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_shutdown_drive(&fs_info->fat);
200da88: 40 00 11 21 call 2011f0c <fat_shutdown_drive> <== NOT EXECUTED
200da8c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info);
200da90: 7f ff da db call 20045fc <free> <== NOT EXECUTED
200da94: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
200da98: 40 00 2d f7 call 2019274 <__errno> <== NOT EXECUTED
200da9c: 01 00 00 00 nop <== NOT EXECUTED
200daa0: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
200daa4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200daa8: 10 80 00 1b b 200db14 <msdos_initialize_support+0x1b0> <== NOT EXECUTED
200daac: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
}
sc = rtems_semaphore_create(3,
200dab0: 92 10 20 01 mov 1, %o1
200dab4: 90 10 20 03 mov 3, %o0
200dab8: 94 10 20 10 mov 0x10, %o2
200dabc: 96 10 20 00 clr %o3
200dac0: 7f ff ec 45 call 2008bd4 <rtems_semaphore_create>
200dac4: 98 07 60 90 add %i5, 0x90, %o4
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_FIFO,
0,
&fs_info->vol_sema);
if (sc != RTEMS_SUCCESSFUL)
200dac8: 80 a2 20 00 cmp %o0, 0
200dacc: 02 80 00 0e be 200db04 <msdos_initialize_support+0x1a0> <== ALWAYS TAKEN
200dad0: d2 07 bf ec ld [ %fp + -20 ], %o1
{
fat_file_close(&fs_info->fat, fat_fd);
200dad4: 40 00 0d 51 call 2011018 <fat_file_close> <== NOT EXECUTED
200dad8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_shutdown_drive(&fs_info->fat);
200dadc: 40 00 11 0c call 2011f0c <fat_shutdown_drive> <== NOT EXECUTED
200dae0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info->cl_buf);
200dae4: 7f ff da c6 call 20045fc <free> <== NOT EXECUTED
200dae8: d0 07 60 94 ld [ %i5 + 0x94 ], %o0 <== NOT EXECUTED
free(fs_info);
200daec: 7f ff da c4 call 20045fc <free> <== NOT EXECUTED
200daf0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
200daf4: 40 00 2d e0 call 2019274 <__errno> <== NOT EXECUTED
200daf8: 01 00 00 00 nop <== NOT EXECUTED
200dafc: 10 bf ff ea b 200daa4 <msdos_initialize_support+0x140> <== NOT EXECUTED
200db00: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
}
temp_mt_entry->mt_fs_root->location.node_access = fat_fd;
200db04: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200db08: d2 20 60 08 st %o1, [ %g1 + 8 ]
temp_mt_entry->mt_fs_root->location.handlers = directory_handlers;
200db0c: f6 20 60 10 st %i3, [ %g1 + 0x10 ]
temp_mt_entry->ops = op_table;
200db10: f2 26 20 0c st %i1, [ %i0 + 0xc ]
return rc;
}
200db14: b0 10 00 1c mov %i4, %i0
200db18: 81 c7 e0 08 ret
200db1c: 81 e8 00 00 restore
0200d930 <msdos_lock>:
.rename_h = msdos_rename,
.statvfs_h = rtems_filesystem_default_statvfs
};
void msdos_lock(const rtems_filesystem_mount_table_entry_t *mt_entry)
{
200d930: 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,
200d934: 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(
200d938: 92 10 20 00 clr %o1
200d93c: d0 00 60 90 ld [ %g1 + 0x90 ], %o0
200d940: 7f ff ed 43 call 2008e4c <rtems_semaphore_obtain>
200d944: 94 10 20 00 clr %o2
fs_info->vol_sema,
RTEMS_WAIT,
RTEMS_NO_TIMEOUT
);
if (sc != RTEMS_SUCCESSFUL) {
200d948: 80 a2 20 00 cmp %o0, 0
200d94c: 02 80 00 04 be 200d95c <msdos_lock+0x2c> <== ALWAYS TAKEN
200d950: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
rtems_fatal_error_occurred(0xdeadbeef);
200d954: 7f ff ee ed call 2009508 <rtems_fatal_error_occurred> <== NOT EXECUTED
200d958: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <RAM_END+0xdc6dbeef><== NOT EXECUTED
200d95c: 81 c7 e0 08 ret
200d960: 81 e8 00 00 restore
02015c6c <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)
{
2015c6c: 9d e3 bf 98 save %sp, -104, %sp
int i;
/*
* Fill with spaces. This is how a short directory entry is padded.
*/
memset (sfn, ' ', sfn_len);
2015c70: 92 10 20 20 mov 0x20, %o1
2015c74: 90 10 00 1a mov %i2, %o0
2015c78: 40 00 10 71 call 2019e3c <memset>
2015c7c: 94 10 00 1b mov %i3, %o2
/*
* Handle '.' and '..' specially.
*/
if ((lfn[0] == '.') && (lfn_len == 1))
2015c80: c2 4e 00 00 ldsb [ %i0 ], %g1
2015c84: 80 a0 60 2e cmp %g1, 0x2e
2015c88: 12 80 00 23 bne 2015d14 <msdos_long_to_short+0xa8>
2015c8c: 84 10 20 00 clr %g2
2015c90: 80 a6 60 01 cmp %i1, 1
2015c94: 32 80 00 04 bne,a 2015ca4 <msdos_long_to_short+0x38>
2015c98: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1
return MSDOS_NAME_SHORT;
}
if ((lfn[0] == '.') && (lfn[1] == '.') && (lfn_len == 2))
{
sfn[0] = sfn[1] = '.';
2015c9c: 10 80 00 0a b 2015cc4 <msdos_long_to_short+0x58>
2015ca0: 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))
2015ca4: 80 a0 60 2e cmp %g1, 0x2e
2015ca8: 12 80 00 1c bne 2015d18 <msdos_long_to_short+0xac> <== NEVER TAKEN
2015cac: 80 a0 80 19 cmp %g2, %i1
2015cb0: 80 a6 60 02 cmp %i1, 2
2015cb4: 12 80 00 19 bne 2015d18 <msdos_long_to_short+0xac> <== NEVER TAKEN
2015cb8: 80 a0 80 19 cmp %g2, %i1
{
sfn[0] = sfn[1] = '.';
2015cbc: c2 2e a0 01 stb %g1, [ %i2 + 1 ]
2015cc0: 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;
2015cc4: 10 80 00 72 b 2015e8c <msdos_long_to_short+0x220>
2015cc8: 82 10 20 01 mov 1, %g1
/*
* Filenames with only blanks and dots are not allowed!
*/
for (i = 0; i < lfn_len; i++)
if ((lfn[i] != ' ') && (lfn[i] != '.'))
2015ccc: 80 a0 60 2e cmp %g1, 0x2e
2015cd0: 22 80 00 11 be,a 2015d14 <msdos_long_to_short+0xa8> <== NEVER TAKEN
2015cd4: 84 00 a0 01 inc %g2 <== NOT EXECUTED
2015cd8: 80 a0 60 20 cmp %g1, 0x20
2015cdc: 22 80 00 0e be,a 2015d14 <msdos_long_to_short+0xa8>
2015ce0: 84 00 a0 01 inc %g2
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
2015ce4: 03 00 80 99 sethi %hi(0x2026400), %g1
2015ce8: c2 00 62 a0 ld [ %g1 + 0x2a0 ], %g1 ! 20266a0 <__ctype_ptr__>
*
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
2015cec: 2d 00 80 94 sethi %hi(0x2025000), %l6
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
(strchr("$%'-_@~`!(){}^#&", ch) != NULL))
2015cf0: 2f 00 80 94 sethi %hi(0x2025000), %l7
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
2015cf4: c2 27 bf fc st %g1, [ %fp + -4 ]
2015cf8: b8 10 20 00 clr %i4
2015cfc: a2 10 3f ff mov -1, %l1
2015d00: a4 10 20 00 clr %l2
2015d04: a6 10 20 00 clr %l3
*
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
2015d08: ac 15 a1 b8 or %l6, 0x1b8, %l6
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
(strchr("$%'-_@~`!(){}^#&", ch) != NULL))
2015d0c: 10 80 00 45 b 2015e20 <msdos_long_to_short+0x1b4>
2015d10: ae 15 e1 c0 or %l7, 0x1c0, %l7
}
/*
* Filenames with only blanks and dots are not allowed!
*/
for (i = 0; i < lfn_len; i++)
2015d14: 80 a0 80 19 cmp %g2, %i1
2015d18: 26 bf ff ed bl,a 2015ccc <msdos_long_to_short+0x60> <== ALWAYS TAKEN
2015d1c: c2 4e 00 02 ldsb [ %i0 + %g2 ], %g1
if ((lfn[i] != ' ') && (lfn[i] != '.'))
break;
if (i == lfn_len)
2015d20: 80 a0 80 19 cmp %g2, %i1 <== NOT EXECUTED
2015d24: 12 bf ff f0 bne 2015ce4 <msdos_long_to_short+0x78> <== NOT EXECUTED
2015d28: 82 10 20 00 clr %g1 <== NOT EXECUTED
#if MSDOS_L2S_PRINT
printf ("MSDOS_L2S: TYPE:%d lfn:'%s' SFN:'%s'\n", type, lfn, sfn);
#endif
return type;
}
2015d2c: 81 c7 e0 08 ret <== NOT EXECUTED
2015d30: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
{
bool is_dot = *name == '.';
2015d34: 80 a0 00 01 cmp %g0, %g1
*
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
2015d38: 90 10 00 16 mov %l6, %o0
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
{
bool is_dot = *name == '.';
2015d3c: a8 60 3f ff subx %g0, -1, %l4
*
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
2015d40: 92 10 00 1b mov %i3, %o1
2015d44: 40 00 11 60 call 201a2c4 <strchr>
2015d48: aa 10 00 14 mov %l4, %l5
2015d4c: 80 a2 20 00 cmp %o0, 0
2015d50: 12 80 00 12 bne 2015d98 <msdos_long_to_short+0x12c>
2015d54: ba 10 20 02 mov 2, %i5
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
2015d58: 80 8d 20 ff btst 0xff, %l4
2015d5c: 12 80 00 0e bne 2015d94 <msdos_long_to_short+0x128>
2015d60: c2 07 bf fc ld [ %fp + -4 ], %g1
2015d64: 84 0c 20 ff and %l0, 0xff, %g2
2015d68: 84 00 40 02 add %g1, %g2, %g2
2015d6c: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
2015d70: 80 88 a0 07 btst 7, %g2
2015d74: 12 80 00 09 bne 2015d98 <msdos_long_to_short+0x12c>
2015d78: ba 10 20 01 mov 1, %i5
(strchr("$%'-_@~`!(){}^#&", ch) != NULL))
2015d7c: 90 10 00 17 mov %l7, %o0
2015d80: 40 00 11 51 call 201a2c4 <strchr>
2015d84: 92 10 00 1b mov %i3, %o1
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
return MSDOS_NAME_LONG;
2015d88: 80 a0 00 08 cmp %g0, %o0
2015d8c: 10 80 00 03 b 2015d98 <msdos_long_to_short+0x12c>
2015d90: ba 40 20 00 addx %g0, 0, %i5
if ((ch == '.') || isalnum((unsigned char)ch) ||
(strchr("$%'-_@~`!(){}^#&", ch) != NULL))
return MSDOS_NAME_SHORT;
2015d94: ba 10 20 01 mov 1, %i5
#if MSDOS_NAME_TYPE_PRINT
printf ("MSDOS_NAME_TYPE: c:%02x type:%d\n", *name, type);
#endif
if ((type == MSDOS_NAME_INVALID) || (type == MSDOS_NAME_LONG))
2015d98: 80 8f 60 01 btst 1, %i5
2015d9c: 02 80 00 2f be 2015e58 <msdos_long_to_short+0x1ec>
2015da0: 80 a4 7f ff cmp %l1, -1
return type;
if (dot_at >= 0)
2015da4: 02 80 00 0a be 2015dcc <msdos_long_to_short+0x160>
2015da8: 80 8d 60 ff btst 0xff, %l5
{
if (is_dot || ((count - dot_at) > 3))
2015dac: 32 80 00 2e bne,a 2015e64 <msdos_long_to_short+0x1f8> <== ALWAYS TAKEN
2015db0: ba 10 20 02 mov 2, %i5
2015db4: 82 27 00 11 sub %i4, %l1, %g1 <== NOT EXECUTED
2015db8: 80 a0 60 03 cmp %g1, 3 <== NOT EXECUTED
2015dbc: 24 80 00 0d ble,a 2015df0 <msdos_long_to_short+0x184> <== NOT EXECUTED
2015dc0: 82 04 3f bf add %l0, -65, %g1 <== NOT EXECUTED
{
#if MSDOS_NAME_TYPE_PRINT
printf ("MSDOS_NAME_TYPE: LONG[2]: is_dot:%d, at:%d cnt\n",
is_dot, dot_at, count);
#endif
return MSDOS_NAME_LONG;
2015dc4: 10 80 00 28 b 2015e64 <msdos_long_to_short+0x1f8> <== NOT EXECUTED
2015dc8: ba 10 20 02 mov 2, %i5 <== NOT EXECUTED
return MSDOS_NAME_LONG;
}
}
else
{
if (count == 8 && !is_dot)
2015dcc: 80 a5 20 00 cmp %l4, 0
2015dd0: 12 80 00 05 bne 2015de4 <msdos_long_to_short+0x178>
2015dd4: 80 8d 60 ff btst 0xff, %l5
2015dd8: 80 a7 20 08 cmp %i4, 8
2015ddc: 02 80 00 28 be 2015e7c <msdos_long_to_short+0x210>
2015de0: 80 8d 60 ff btst 0xff, %l5
#endif
return MSDOS_NAME_LONG;
}
}
if (is_dot)
2015de4: 32 80 00 0e bne,a 2015e1c <msdos_long_to_short+0x1b0>
2015de8: a2 10 00 1c mov %i4, %l1
dot_at = count;
else if ((*name >= 'A') && (*name <= 'Z'))
2015dec: 82 04 3f bf add %l0, -65, %g1
2015df0: 82 08 60 ff and %g1, 0xff, %g1
2015df4: 80 a0 60 19 cmp %g1, 0x19
2015df8: 28 80 00 09 bleu,a 2015e1c <msdos_long_to_short+0x1b0>
2015dfc: a4 10 20 01 mov 1, %l2
uppercase = true;
else if ((*name >= 'a') && (*name <= 'z'))
2015e00: a0 04 3f 9f add %l0, -97, %l0
2015e04: a0 0c 20 ff and %l0, 0xff, %l0
2015e08: 80 a4 20 19 cmp %l0, 0x19
2015e0c: 28 80 00 04 bleu,a 2015e1c <msdos_long_to_short+0x1b0>
2015e10: a6 10 20 01 mov 1, %l3
lowercase = true;
count++;
2015e14: 10 80 00 03 b 2015e20 <msdos_long_to_short+0x1b4>
2015e18: b8 07 20 01 inc %i4
2015e1c: b8 07 20 01 inc %i4
bool lowercase = false;
bool uppercase = false;
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
2015e20: f6 4e 00 1c ldsb [ %i0 + %i4 ], %i3
2015e24: 80 a6 e0 00 cmp %i3, 0
2015e28: 02 80 00 05 be 2015e3c <msdos_long_to_short+0x1d0>
2015e2c: e0 0e 00 1c ldub [ %i0 + %i4 ], %l0
2015e30: 80 a7 00 19 cmp %i4, %i1
2015e34: 06 bf ff c0 bl 2015d34 <msdos_long_to_short+0xc8>
2015e38: 82 1e e0 2e xor %i3, 0x2e, %g1
count++;
name++;
}
if (lowercase && uppercase)
2015e3c: 80 8c e0 ff btst 0xff, %l3
2015e40: 02 80 00 11 be 2015e84 <msdos_long_to_short+0x218>
2015e44: 80 8c a0 ff btst 0xff, %l2
2015e48: 22 80 00 07 be,a 2015e64 <msdos_long_to_short+0x1f8> <== ALWAYS TAKEN
2015e4c: ba 10 20 01 mov 1, %i5
{
#if MSDOS_NAME_TYPE_PRINT
printf ("MSDOS_NAME_TYPE: LONG[2]: is_dot:%d, at:%d cnt\n",
is_dot, dot_at, count);
#endif
return MSDOS_NAME_LONG;
2015e50: 10 80 00 05 b 2015e64 <msdos_long_to_short+0x1f8> <== NOT EXECUTED
2015e54: ba 10 20 02 mov 2, %i5 <== NOT EXECUTED
* Is this a short name ?
*/
type = msdos_name_type (lfn, lfn_len);
if (type == MSDOS_NAME_INVALID)
2015e58: 82 97 60 00 orcc %i5, 0, %g1
2015e5c: 22 80 00 0d be,a 2015e90 <msdos_long_to_short+0x224> <== NEVER TAKEN
2015e60: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED
printf ("MSDOS_L2S: INVALID[2]: lfn:'%s' SFN:'%s'\n", lfn, sfn);
#endif
return MSDOS_NAME_INVALID;
}
msdos_filename_unix2dos (lfn, lfn_len, sfn);
2015e64: 90 10 00 18 mov %i0, %o0
2015e68: 92 10 00 19 mov %i1, %o1
2015e6c: 40 00 0a 15 call 20186c0 <msdos_filename_unix2dos>
2015e70: 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;
2015e74: 10 80 00 06 b 2015e8c <msdos_long_to_short+0x220>
2015e78: 82 10 00 1d mov %i5, %g1
{
#if MSDOS_NAME_TYPE_PRINT
printf ("MSDOS_NAME_TYPE: LONG[2]: is_dot:%d, at:%d cnt\n",
is_dot, dot_at, count);
#endif
return MSDOS_NAME_LONG;
2015e7c: 10 bf ff fa b 2015e64 <msdos_long_to_short+0x1f8>
2015e80: ba 10 20 02 mov 2, %i5
}
#if MSDOS_NAME_TYPE_PRINT
printf ("MSDOS_NAME_TYPE: SHORT[1]\n");
#endif
return MSDOS_NAME_SHORT;
2015e84: 10 bf ff f8 b 2015e64 <msdos_long_to_short+0x1f8>
2015e88: ba 10 20 01 mov 1, %i5
#if MSDOS_L2S_PRINT
printf ("MSDOS_L2S: TYPE:%d lfn:'%s' SFN:'%s'\n", type, lfn, sfn);
#endif
return type;
}
2015e8c: b0 10 00 01 mov %g1, %i0
2015e90: 81 c7 e0 08 ret
2015e94: 81 e8 00 00 restore
0200db20 <msdos_mknod>:
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
200db20: 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))
200db24: 05 00 00 3c sethi %hi(0xf000), %g2
200db28: 03 00 00 10 sethi %hi(0x4000), %g1
200db2c: 84 0e c0 02 and %i3, %g2, %g2
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
200db30: 88 10 00 19 mov %i1, %g4
200db34: 86 10 00 1a mov %i2, %g3
msdos_node_type_t type = 0;
/*
* Figure out what type of msdos node this is.
*/
if (S_ISDIR(mode))
200db38: 80 a0 80 01 cmp %g2, %g1
200db3c: 02 80 00 07 be 200db58 <msdos_mknod+0x38>
200db40: b8 10 00 1b mov %i3, %i4
{
type = MSDOS_DIRECTORY;
}
else if (S_ISREG(mode))
200db44: 3b 00 00 20 sethi %hi(0x8000), %i5
200db48: 80 a0 80 1d cmp %g2, %i5
200db4c: 02 80 00 04 be 200db5c <msdos_mknod+0x3c> <== ALWAYS TAKEN
200db50: b2 10 20 04 mov 4, %i1
200db54: 30 80 00 06 b,a 200db6c <msdos_mknod+0x4c> <== NOT EXECUTED
/*
* Figure out what type of msdos node this is.
*/
if (S_ISDIR(mode))
{
type = MSDOS_DIRECTORY;
200db58: 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);
200db5c: b4 10 00 04 mov %g4, %i2
200db60: b6 10 00 03 mov %g3, %i3
200db64: 40 00 1e e0 call 20156e4 <msdos_creat_node>
200db68: 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);
200db6c: 40 00 2d c2 call 2019274 <__errno> <== NOT EXECUTED
200db70: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200db74: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200db78: 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;
}
200db7c: 81 c7 e0 08 ret <== NOT EXECUTED
200db80: 81 e8 00 00 restore <== NOT EXECUTED
0200db90 <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
)
{
200db90: 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;
200db94: 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,
200db98: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
200db9c: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
200dba0: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
200dba4: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
200dba8: 19 00 00 20 sethi %hi(0x8000), %o4 <== NOT EXECUTED
200dbac: 40 00 1e ce call 20156e4 <msdos_creat_node> <== NOT EXECUTED
200dbb0: 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)
200dbb4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
200dbb8: 12 80 00 05 bne 200dbcc <msdos_rename+0x3c> <== NOT EXECUTED
200dbbc: b4 10 20 e5 mov 0xe5, %i2 <== NOT EXECUTED
}
/*
* mark file removed
*/
rc = msdos_set_first_char4file_name(old_loc->mt_entry,
200dbc0: f0 06 60 14 ld [ %i1 + 0x14 ], %i0 <== NOT EXECUTED
200dbc4: 40 00 21 3b call 20160b0 <msdos_set_first_char4file_name> <== NOT EXECUTED
200dbc8: 93 ef 60 20 restore %i5, 0x20, %o1 <== NOT EXECUTED
&old_fat_fd->dir_pos,
MSDOS_THIS_DIR_ENTRY_EMPTY);
return rc;
}
200dbcc: 81 c7 e0 08 ret <== NOT EXECUTED
200dbd0: 81 e8 00 00 restore <== NOT EXECUTED
0200dbd4 <msdos_rmnod>:
#include "msdos.h"
int
msdos_rmnod(const rtems_filesystem_location_info_t *parent_pathloc,
const rtems_filesystem_location_info_t *pathloc)
{
200dbd4: 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;
200dbd8: 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;
200dbdc: 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)
200dbe0: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
200dbe4: 80 a0 a0 00 cmp %g2, 0
200dbe8: 12 80 00 22 bne 200dc70 <msdos_rmnod+0x9c>
200dbec: f8 02 20 08 ld [ %o0 + 8 ], %i4
{
bool is_empty = false;
200dbf0: 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);
200dbf4: 92 10 00 1d mov %i5, %o1
200dbf8: 40 00 21 7b call 20161e4 <msdos_dir_is_empty>
200dbfc: 94 07 bf ff add %fp, -1, %o2
if (rc != RC_OK)
200dc00: b0 92 20 00 orcc %o0, 0, %i0
200dc04: 12 80 00 23 bne 200dc90 <msdos_rmnod+0xbc> <== NEVER TAKEN
200dc08: c2 0f bf ff ldub [ %fp + -1 ], %g1
{
return rc;
}
if (!is_empty)
200dc0c: 80 a0 60 00 cmp %g1, 0
200dc10: 32 80 00 06 bne,a 200dc28 <msdos_rmnod+0x54>
200dc14: c2 07 60 08 ld [ %i5 + 8 ], %g1
{
rtems_set_errno_and_return_minus_one(ENOTEMPTY);
200dc18: 40 00 2d 97 call 2019274 <__errno>
200dc1c: 01 00 00 00 nop
200dc20: 10 80 00 11 b 200dc64 <msdos_rmnod+0x90>
200dc24: 82 10 20 5a mov 0x5a, %g1 ! 5a <PROM_START+0x5a>
/*
* We deny attempts to delete open directory (if directory is current
* directory we assume it is open one)
*/
if (fat_fd->links_num > 1)
200dc28: 80 a0 60 01 cmp %g1, 1
200dc2c: 28 80 00 03 bleu,a 200dc38 <msdos_rmnod+0x64> <== ALWAYS TAKEN
200dc30: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
200dc34: 30 80 00 09 b,a 200dc58 <msdos_rmnod+0x84> <== NOT EXECUTED
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
return (*mt_entry->ops->are_nodes_equal_h)(
200dc38: 90 10 00 19 mov %i1, %o0
200dc3c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200dc40: c4 00 a0 10 ld [ %g2 + 0x10 ], %g2
200dc44: 9f c0 80 00 call %g2
200dc48: d2 00 60 24 ld [ %g1 + 0x24 ], %o1
}
/*
* You cannot remove the file system root node.
*/
if (rtems_filesystem_location_is_root(pathloc))
200dc4c: 80 8a 20 ff btst 0xff, %o0
200dc50: 22 80 00 08 be,a 200dc70 <msdos_rmnod+0x9c> <== ALWAYS TAKEN
200dc54: d0 06 60 14 ld [ %i1 + 0x14 ], %o0
{
rtems_set_errno_and_return_minus_one(EBUSY);
200dc58: 40 00 2d 87 call 2019274 <__errno> <== NOT EXECUTED
200dc5c: 01 00 00 00 nop <== NOT EXECUTED
200dc60: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10> <== NOT EXECUTED
200dc64: c2 22 00 00 st %g1, [ %o0 ]
200dc68: 81 c7 e0 08 ret
200dc6c: 91 e8 3f ff restore %g0, -1, %o0
* not used - mount() not implemenetd yet.
*/
}
/* mark file removed */
rc = msdos_set_first_char4file_name(pathloc->mt_entry, &fat_fd->dir_pos,
200dc70: 92 07 60 20 add %i5, 0x20, %o1
200dc74: 40 00 21 0f call 20160b0 <msdos_set_first_char4file_name>
200dc78: 94 10 20 e5 mov 0xe5, %o2
MSDOS_THIS_DIR_ENTRY_EMPTY);
if (rc != RC_OK)
200dc7c: b0 92 20 00 orcc %o0, 0, %i0
200dc80: 12 80 00 04 bne 200dc90 <msdos_rmnod+0xbc> <== NEVER TAKEN
200dc84: 90 10 00 1c mov %i4, %o0
{
return rc;
}
fat_file_mark_removed(&fs_info->fat, fat_fd);
200dc88: 40 00 0e 61 call 201160c <fat_file_mark_removed>
200dc8c: 92 10 00 1d mov %i5, %o1
return rc;
}
200dc90: 81 c7 e0 08 ret
200dc94: 81 e8 00 00 restore
02015e98 <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
)
{
2015e98: 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);
2015e9c: 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;
2015ea0: 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);
2015ea4: 94 07 bf fc add %fp, -4, %o2
2015ea8: 40 00 09 6b call 2018454 <msdos_date_unix2dos>
2015eac: 92 07 bf fe add %fp, -2, %o1
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
2015eb0: d2 06 60 20 ld [ %i1 + 0x20 ], %o1
2015eb4: 7f ff ff 60 call 2015c34 <fat_cluster_num_to_sector_num>
2015eb8: 90 10 00 1d mov %i5, %o0
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2015ebc: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
2015ec0: f8 17 40 00 lduh [ %i5 ], %i4
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2015ec4: f6 0f 60 02 ldub [ %i5 + 2 ], %i3
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
2015ec8: b8 07 3f ff add %i4, -1, %i4
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2015ecc: b7 30 40 1b srl %g1, %i3, %i3
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
2015ed0: b8 0f 00 01 and %i4, %g1, %i4
time_val = CT_LE_W(time_val);
2015ed4: c2 17 bf fc lduh [ %fp + -4 ], %g1
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2015ed8: b6 02 00 1b add %o0, %i3, %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);
2015edc: 83 28 60 10 sll %g1, 0x10, %g1
2015ee0: 85 30 60 08 srl %g1, 8, %g2
2015ee4: 83 30 60 18 srl %g1, 0x18, %g1
2015ee8: 82 10 80 01 or %g2, %g1, %g1
ret1 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_WTIME_OFFSET,
2015eec: 92 10 00 1b mov %i3, %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 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);
2015ef0: c2 37 bf fc sth %g1, [ %fp + -4 ]
ret1 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_WTIME_OFFSET,
2015ef4: 94 07 20 16 add %i4, 0x16, %o2
2015ef8: 96 10 20 02 mov 2, %o3
2015efc: 98 07 bf fc add %fp, -4, %o4
2015f00: 7f ff ef 05 call 2011b14 <_fat_block_write>
2015f04: 90 10 00 1d mov %i5, %o0
2, (char *)(&time_val));
date = CT_LE_W(date);
2015f08: c2 17 bf fe lduh [ %fp + -2 ], %g1
ret2 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_WDATE_OFFSET,
2015f0c: 92 10 00 1b mov %i3, %o1
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
time_val = CT_LE_W(time_val);
ret1 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_WTIME_OFFSET,
2, (char *)(&time_val));
date = CT_LE_W(date);
2015f10: 83 28 60 10 sll %g1, 0x10, %g1
2015f14: 85 30 60 08 srl %g1, 8, %g2
2015f18: 83 30 60 18 srl %g1, 0x18, %g1
2015f1c: 82 10 80 01 or %g2, %g1, %g1
ret2 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_WDATE_OFFSET,
2015f20: 94 07 20 18 add %i4, 0x18, %o2
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
time_val = CT_LE_W(time_val);
ret1 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_WTIME_OFFSET,
2, (char *)(&time_val));
date = CT_LE_W(date);
2015f24: c2 37 bf fe sth %g1, [ %fp + -2 ]
ret2 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_WDATE_OFFSET,
2015f28: 96 10 20 02 mov 2, %o3
2015f2c: 98 07 bf fe add %fp, -2, %o4
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
time_val = CT_LE_W(time_val);
ret1 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_WTIME_OFFSET,
2015f30: b4 10 00 08 mov %o0, %i2
2, (char *)(&time_val));
date = CT_LE_W(date);
ret2 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_WDATE_OFFSET,
2015f34: 7f ff ee f8 call 2011b14 <_fat_block_write>
2015f38: 90 10 00 1d mov %i5, %o0
2, (char *)(&date));
ret3 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_ADATE_OFFSET,
2015f3c: 92 10 00 1b mov %i3, %o1
time_val = CT_LE_W(time_val);
ret1 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_WTIME_OFFSET,
2, (char *)(&time_val));
date = CT_LE_W(date);
ret2 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_WDATE_OFFSET,
2015f40: b2 10 00 08 mov %o0, %i1
2, (char *)(&date));
ret3 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_ADATE_OFFSET,
2015f44: 94 07 20 12 add %i4, 0x12, %o2
2015f48: 90 10 00 1d mov %i5, %o0
2015f4c: 96 10 20 02 mov 2, %o3
2015f50: 7f ff ee f1 call 2011b14 <_fat_block_write>
2015f54: 98 07 bf fe add %fp, -2, %o4
2, (char *)(&date));
if ( (ret1 < 0) || (ret2 < 0) || (ret3 < 0) )
2015f58: 80 a6 60 00 cmp %i1, 0
2015f5c: 06 80 00 04 bl 2015f6c <msdos_set_dir_wrt_time_and_date+0xd4><== NEVER TAKEN
2015f60: 80 a6 a0 00 cmp %i2, 0
2015f64: 16 80 00 04 bge 2015f74 <msdos_set_dir_wrt_time_and_date+0xdc><== ALWAYS TAKEN
2015f68: 80 a2 20 00 cmp %o0, 0
return -1;
2015f6c: 81 c7 e0 08 ret <== NOT EXECUTED
2015f70: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
ret2 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_WDATE_OFFSET,
2, (char *)(&date));
ret3 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_ADATE_OFFSET,
2, (char *)(&date));
if ( (ret1 < 0) || (ret2 < 0) || (ret3 < 0) )
2015f74: 06 bf ff fe bl 2015f6c <msdos_set_dir_wrt_time_and_date+0xd4><== NEVER TAKEN
2015f78: 01 00 00 00 nop
return -1;
return RC_OK;
}
2015f7c: 81 c7 e0 08 ret
2015f80: 91 e8 20 00 restore %g0, 0, %o0
020160b0 <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
)
{
20160b0: 9d e3 bf 90 save %sp, -112, %sp
ssize_t ret;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t dir_block_size;
fat_pos_t start = dir_pos->lname;
20160b4: c2 06 60 08 ld [ %i1 + 8 ], %g1
fat_dir_pos_t *dir_pos,
unsigned char fchar
)
{
ssize_t ret;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
20160b8: fa 06 20 08 ld [ %i0 + 8 ], %i5
uint32_t dir_block_size;
fat_pos_t start = dir_pos->lname;
20160bc: c2 27 bf f0 st %g1, [ %fp + -16 ]
20160c0: c2 06 60 0c ld [ %i1 + 0xc ], %g1
fat_pos_t end = dir_pos->sname;
20160c4: 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;
20160c8: c2 27 bf f4 st %g1, [ %fp + -12 ]
fat_pos_t end = dir_pos->sname;
20160cc: c2 06 60 04 ld [ %i1 + 4 ], %g1
msdos_set_first_char4file_name(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_dir_pos_t *dir_pos,
unsigned char fchar
)
{
20160d0: 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;
fat_pos_t end = dir_pos->sname;
20160d4: c2 27 bf fc st %g1, [ %fp + -4 ]
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
20160d8: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
20160dc: 80 a7 00 01 cmp %i4, %g1
20160e0: 12 80 00 08 bne 2016100 <msdos_set_first_char4file_name+0x50><== NEVER TAKEN
20160e4: f8 27 bf f8 st %i4, [ %fp + -8 ]
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
20160e8: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t dir_block_size;
fat_pos_t start = dir_pos->lname;
fat_pos_t end = dir_pos->sname;
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
20160ec: 80 88 60 03 btst 3, %g1
20160f0: 22 80 00 05 be,a 2016104 <msdos_set_first_char4file_name+0x54><== NEVER TAKEN
20160f4: f6 17 60 06 lduh [ %i5 + 6 ], %i3 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
dir_block_size = fs_info->fat.vol.rdir_size;
20160f8: 10 80 00 03 b 2016104 <msdos_set_first_char4file_name+0x54>
20160fc: f6 07 60 28 ld [ %i5 + 0x28 ], %i3
else
dir_block_size = fs_info->fat.vol.bpc;
2016100: f6 17 60 06 lduh [ %i5 + 6 ], %i3 <== NOT EXECUTED
if (dir_pos->lname.cln == FAT_FILE_SHORT_NAME)
2016104: c2 06 60 08 ld [ %i1 + 8 ], %g1
2016108: 80 a0 7f ff cmp %g1, -1
201610c: 12 80 00 07 bne 2016128 <msdos_set_first_char4file_name+0x78>
2016110: d2 07 bf f0 ld [ %fp + -16 ], %o1
start = dir_pos->sname;
2016114: c2 06 40 00 ld [ %i1 ], %g1
2016118: c2 27 bf f0 st %g1, [ %fp + -16 ]
201611c: c2 06 60 04 ld [ %i1 + 4 ], %g1
2016120: c2 27 bf f4 st %g1, [ %fp + -12 ]
* name code was written rather than use the fat_file_write
* interface.
*/
while (true)
{
uint32_t sec = (fat_cluster_num_to_sector_num(&fs_info->fat, start.cln) +
2016124: d2 07 bf f0 ld [ %fp + -16 ], %o1
2016128: 7f ff fe c3 call 2015c34 <fat_cluster_num_to_sector_num>
201612c: 90 10 00 1d mov %i5, %o0
(start.ofs >> fs_info->fat.vol.sec_log2));
2016130: c2 07 bf f4 ld [ %fp + -12 ], %g1
2016134: d2 0f 60 02 ldub [ %i5 + 2 ], %o1
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));
2016138: d4 17 40 00 lduh [ %i5 ], %o2
* 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));
201613c: 93 30 40 09 srl %g1, %o1, %o1
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));
2016140: 94 02 bf ff add %o2, -1, %o2
* name code was written rather than use the fat_file_write
* interface.
*/
while (true)
{
uint32_t sec = (fat_cluster_num_to_sector_num(&fs_info->fat, start.cln) +
2016144: 92 02 00 09 add %o0, %o1, %o1
(start.ofs >> fs_info->fat.vol.sec_log2));
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));
ret = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_NAME_OFFSET,
2016148: 94 0a 80 01 and %o2, %g1, %o2
201614c: 90 10 00 1d mov %i5, %o0
2016150: 96 10 20 01 mov 1, %o3
2016154: 7f ff ee 70 call 2011b14 <_fat_block_write>
2016158: 98 07 a0 4c add %fp, 0x4c, %o4
1, &fchar);
if (ret < 0)
201615c: 80 a2 20 00 cmp %o0, 0
2016160: 06 80 00 1e bl 20161d8 <msdos_set_first_char4file_name+0x128><== NEVER TAKEN
2016164: d2 07 bf f0 ld [ %fp + -16 ], %o1
return -1;
if ((start.cln == end.cln) && (start.ofs == end.ofs))
2016168: 80 a2 40 1c cmp %o1, %i4
201616c: 12 80 00 08 bne 201618c <msdos_set_first_char4file_name+0xdc><== NEVER TAKEN
2016170: c2 07 bf f4 ld [ %fp + -12 ], %g1
2016174: c4 07 bf fc ld [ %fp + -4 ], %g2
2016178: 80 a0 40 02 cmp %g1, %g2
201617c: 12 80 00 05 bne 2016190 <msdos_set_first_char4file_name+0xe0>
2016180: 82 00 60 20 add %g1, 0x20, %g1
return rc;
start.ofs = 0;
}
}
return RC_OK;
2016184: 81 c7 e0 08 ret
2016188: 91 e8 20 00 restore %g0, 0, %o0
return -1;
if ((start.cln == end.cln) && (start.ofs == end.ofs))
break;
start.ofs += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
201618c: 82 00 60 20 add %g1, 0x20, %g1 <== NOT EXECUTED
if (start.ofs >= dir_block_size)
2016190: 80 a0 40 1b cmp %g1, %i3
2016194: 0a bf ff e4 bcs 2016124 <msdos_set_first_char4file_name+0x74><== ALWAYS TAKEN
2016198: c2 27 bf f4 st %g1, [ %fp + -12 ]
{
int rc;
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
201619c: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 <== NOT EXECUTED
20161a0: 80 a7 00 01 cmp %i4, %g1 <== NOT EXECUTED
20161a4: 12 80 00 06 bne 20161bc <msdos_set_first_char4file_name+0x10c><== NOT EXECUTED
20161a8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
20161ac: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1 <== NOT EXECUTED
start.ofs += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
if (start.ofs >= dir_block_size)
{
int rc;
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
20161b0: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
20161b4: 12 bf ff f4 bne 2016184 <msdos_set_first_char4file_name+0xd4><== NOT EXECUTED
20161b8: 01 00 00 00 nop <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
break;
rc = fat_get_fat_cluster(&fs_info->fat, start.cln, &start.cln);
20161bc: 40 00 05 48 call 20176dc <fat_get_fat_cluster> <== NOT EXECUTED
20161c0: 94 07 bf f0 add %fp, -16, %o2 <== NOT EXECUTED
if ( rc != RC_OK )
20161c4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
20161c8: 12 80 00 05 bne 20161dc <msdos_set_first_char4file_name+0x12c><== NOT EXECUTED
20161cc: 01 00 00 00 nop <== NOT EXECUTED
return rc;
start.ofs = 0;
20161d0: 10 bf ff d5 b 2016124 <msdos_set_first_char4file_name+0x74><== NOT EXECUTED
20161d4: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));
ret = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_NAME_OFFSET,
1, &fchar);
if (ret < 0)
return -1;
20161d8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
start.ofs = 0;
}
}
return RC_OK;
}
20161dc: 81 c7 e0 08 ret <== NOT EXECUTED
20161e0: 81 e8 00 00 restore <== NOT EXECUTED
02015f84 <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
)
{
2015f84: 9d e3 bf 98 save %sp, -104, %sp
ssize_t ret1 = 0, ret2 = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
2015f88: fa 06 20 08 ld [ %i0 + 8 ], %i5
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
2015f8c: d2 06 60 20 ld [ %i1 + 0x20 ], %o1
)
{
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;
2015f90: c0 37 bf fc clrh [ %fp + -4 ]
uint16_t le_cl_hi = 0;
2015f94: c0 37 bf fe clrh [ %fp + -2 ]
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
2015f98: 7f ff ff 27 call 2015c34 <fat_cluster_num_to_sector_num>
2015f9c: 90 10 00 1d mov %i5, %o0
fat_file_fd_t *fat_fd
)
{
ssize_t ret1 = 0, ret2 = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t new_cln = fat_fd->cln;
2015fa0: f8 06 60 1c ld [ %i1 + 0x1c ], %i4
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2015fa4: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
2015fa8: f6 17 40 00 lduh [ %i5 ], %i3
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2015fac: f4 0f 60 02 ldub [ %i5 + 2 ], %i2
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
2015fb0: b6 06 ff ff add %i3, -1, %i3
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2015fb4: b5 30 40 1a srl %g1, %i2, %i2
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
2015fb8: b6 0e c0 01 and %i3, %g1, %i3
rc = msdos_sync_unprotected(fs_info);
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
2015fbc: 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));
2015fc0: 83 2f 20 10 sll %i4, 0x10, %g1
rc = msdos_sync_unprotected(fs_info);
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
2015fc4: b2 16 63 ff or %i1, 0x3ff, %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));
2015fc8: 83 30 60 18 srl %g1, 0x18, %g1
rc = msdos_sync_unprotected(fs_info);
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
2015fcc: 84 0f 00 19 and %i4, %i1, %g2
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));
2015fd0: 85 28 a0 08 sll %g2, 8, %g2
2015fd4: 82 10 80 01 or %g2, %g1, %g1
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2015fd8: b4 02 00 1a add %o0, %i2, %i2
/* 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));
2015fdc: c2 37 bf fc sth %g1, [ %fp + -4 ]
ret1 = _fat_block_write(&fs_info->fat, sec,
2015fe0: 92 10 00 1a mov %i2, %o1
2015fe4: 94 06 e0 1a add %i3, 0x1a, %o2
2015fe8: 96 10 20 02 mov 2, %o3
2015fec: 98 07 bf fc add %fp, -4, %o4
2015ff0: 7f ff ee c9 call 2011b14 <_fat_block_write>
2015ff4: 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));
2015ff8: b9 37 20 10 srl %i4, 0x10, %i4
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
ret1 = _fat_block_write(&fs_info->fat, sec,
2015ffc: a0 10 00 08 mov %o0, %l0
rc = msdos_sync_unprotected(fs_info);
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
2016000: b2 0f 00 19 and %i4, %i1, %i1
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
ret1 = _fat_block_write(&fs_info->fat, sec,
byte + MSDOS_FIRST_CLUSTER_LOW_OFFSET, 2,
(char *)(&le_cl_low));
le_cl_hi = CT_LE_W((uint16_t )((new_cln & 0xFFFF0000) >> 16));
ret2 = _fat_block_write(&fs_info->fat, sec,
2016004: 90 10 00 1d mov %i5, %o0
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
ret1 = _fat_block_write(&fs_info->fat, sec,
byte + MSDOS_FIRST_CLUSTER_LOW_OFFSET, 2,
(char *)(&le_cl_low));
le_cl_hi = CT_LE_W((uint16_t )((new_cln & 0xFFFF0000) >> 16));
2016008: b3 2e 60 08 sll %i1, 8, %i1
201600c: b9 37 20 08 srl %i4, 8, %i4
ret2 = _fat_block_write(&fs_info->fat, sec,
2016010: 92 10 00 1a mov %i2, %o1
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
ret1 = _fat_block_write(&fs_info->fat, sec,
byte + MSDOS_FIRST_CLUSTER_LOW_OFFSET, 2,
(char *)(&le_cl_low));
le_cl_hi = CT_LE_W((uint16_t )((new_cln & 0xFFFF0000) >> 16));
2016014: b8 16 40 1c or %i1, %i4, %i4
ret2 = _fat_block_write(&fs_info->fat, sec,
2016018: 94 06 e0 14 add %i3, 0x14, %o2
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
ret1 = _fat_block_write(&fs_info->fat, sec,
byte + MSDOS_FIRST_CLUSTER_LOW_OFFSET, 2,
(char *)(&le_cl_low));
le_cl_hi = CT_LE_W((uint16_t )((new_cln & 0xFFFF0000) >> 16));
201601c: f8 37 bf fe sth %i4, [ %fp + -2 ]
ret2 = _fat_block_write(&fs_info->fat, sec,
2016020: 96 10 20 02 mov 2, %o3
2016024: 7f ff ee bc call 2011b14 <_fat_block_write>
2016028: 98 07 bf fe add %fp, -2, %o4
byte + MSDOS_FIRST_CLUSTER_HI_OFFSET, 2,
(char *)(&le_cl_hi));
if ( (ret1 < 0) || (ret2 < 0) )
201602c: 80 a2 20 00 cmp %o0, 0
2016030: 06 80 00 04 bl 2016040 <msdos_set_first_cluster_num+0xbc> <== NEVER TAKEN
2016034: 80 a4 20 00 cmp %l0, 0
2016038: 16 80 00 03 bge 2016044 <msdos_set_first_cluster_num+0xc0><== ALWAYS TAKEN
201603c: b0 10 20 00 clr %i0
return -1;
2016040: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return RC_OK;
}
2016044: 81 c7 e0 08 ret
2016048: 81 e8 00 00 restore
02017410 <msdos_sync>:
int
msdos_sync(rtems_libio_t *iop)
{
2017410: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
2017414: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
2017418: 92 10 20 00 clr %o1 <== NOT EXECUTED
int
msdos_sync(rtems_libio_t *iop)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
201741c: fa 00 60 08 ld [ %g1 + 8 ], %i5 <== NOT EXECUTED
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
2017420: 94 10 20 00 clr %o2 <== NOT EXECUTED
2017424: 7f ff c6 8a call 2008e4c <rtems_semaphore_obtain> <== NOT EXECUTED
2017428: d0 07 60 90 ld [ %i5 + 0x90 ], %o0 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201742c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2017430: 02 80 00 08 be 2017450 <msdos_sync+0x40> <== NOT EXECUTED
2017434: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
2017438: 40 00 07 8f call 2019274 <__errno> <== NOT EXECUTED
201743c: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
2017440: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2017444: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2017448: 81 c7 e0 08 ret <== NOT EXECUTED
201744c: 81 e8 00 00 restore <== NOT EXECUTED
rc = msdos_sync_unprotected(fs_info);
2017450: 7f ff ff e1 call 20173d4 <msdos_sync_unprotected> <== NOT EXECUTED
2017454: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2017458: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
201745c: 7f ff c6 c6 call 2008f74 <rtems_semaphore_release> <== NOT EXECUTED
2017460: d0 07 60 90 ld [ %i5 + 0x90 ], %o0 <== NOT EXECUTED
return rc;
}
2017464: 81 c7 e0 08 ret <== NOT EXECUTED
2017468: 81 e8 00 00 restore <== NOT EXECUTED
020173d4 <msdos_sync_unprotected>:
return MSDOS_NAME_NOT_FOUND_ERR;
}
int
msdos_sync_unprotected(msdos_fs_info_t *fs_info)
{
20173d4: 9d e3 bf a0 save %sp, -96, %sp
int rc = fat_buf_release(&fs_info->fat);
20173d8: 7f ff e9 55 call 201192c <fat_buf_release>
20173dc: 90 10 00 18 mov %i0, %o0
20173e0: ba 10 00 08 mov %o0, %i5
rtems_status_code sc = rtems_bdbuf_syncdev(fs_info->fat.vol.dd);
20173e4: 7f ff e3 cd call 2010318 <rtems_bdbuf_syncdev>
20173e8: d0 06 20 58 ld [ %i0 + 0x58 ], %o0
if (sc != RTEMS_SUCCESSFUL) {
20173ec: 80 a2 20 00 cmp %o0, 0
20173f0: 02 80 00 06 be 2017408 <msdos_sync_unprotected+0x34> <== ALWAYS TAKEN
20173f4: 01 00 00 00 nop
errno = EIO;
20173f8: 40 00 07 9f call 2019274 <__errno> <== NOT EXECUTED
20173fc: ba 10 3f ff mov -1, %i5 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
2017400: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2017404: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rc = -1;
}
return rc;
}
2017408: 81 c7 e0 08 ret
201740c: 91 e8 00 1d restore %g0, %i5, %o0
0200d904 <msdos_unlock>:
rtems_fatal_error_occurred(0xdeadbeef);
}
}
void msdos_unlock(const rtems_filesystem_mount_table_entry_t *mt_entry)
{
200d904: 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);
200d908: c2 06 20 08 ld [ %i0 + 8 ], %g1
200d90c: 7f ff ed 9a call 2008f74 <rtems_semaphore_release>
200d910: d0 00 60 90 ld [ %g1 + 0x90 ], %o0
if (sc != RTEMS_SUCCESSFUL) {
200d914: 80 a2 20 00 cmp %o0, 0
200d918: 02 80 00 04 be 200d928 <msdos_unlock+0x24> <== ALWAYS TAKEN
200d91c: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
rtems_fatal_error_occurred(0xdeadbeef);
200d920: 7f ff ee fa call 2009508 <rtems_fatal_error_occurred> <== NOT EXECUTED
200d924: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <RAM_END+0xdc6dbeef><== NOT EXECUTED
200d928: 81 c7 e0 08 ret
200d92c: 81 e8 00 00 restore
02004358 <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
2004358: 9d e3 bf a0 save %sp, -96, %sp
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ptr = _REENT;
200435c: 03 00 80 6e sethi %hi(0x201b800), %g1
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
2004360: 80 a6 00 19 cmp %i0, %i1
2004364: 02 80 00 03 be 2004370 <newlib_delete_hook+0x18>
2004368: fa 00 63 70 ld [ %g1 + 0x370 ], %i5
ptr = _REENT;
} else {
ptr = deleted_task->libc_reent;
200436c: fa 06 61 4c ld [ %i1 + 0x14c ], %i5
}
if (ptr && ptr != _global_impure_ptr) {
2004370: 80 a7 60 00 cmp %i5, 0
2004374: 02 80 00 0b be 20043a0 <newlib_delete_hook+0x48> <== NEVER TAKEN
2004378: 03 00 80 6b sethi %hi(0x201ac00), %g1
200437c: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %g1 ! 201adb0 <_global_impure_ptr>
2004380: 80 a7 40 01 cmp %i5, %g1
2004384: 02 80 00 07 be 20043a0 <newlib_delete_hook+0x48>
2004388: 13 00 80 10 sethi %hi(0x2004000), %o1
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
200438c: 90 10 00 1d mov %i5, %o0
2004390: 40 00 2c 3a call 200f478 <_fwalk>
2004394: 92 12 61 4c or %o1, 0x14c, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
2004398: 40 00 1b 73 call 200b164 <_Workspace_Free>
200439c: 90 10 00 1d mov %i5, %o0
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
20043a0: 80 a6 00 19 cmp %i0, %i1
20043a4: 12 80 00 04 bne 20043b4 <newlib_delete_hook+0x5c>
20043a8: c0 26 61 4c clr [ %i1 + 0x14c ]
_REENT = 0;
20043ac: 03 00 80 6e sethi %hi(0x201b800), %g1
20043b0: c0 20 63 70 clr [ %g1 + 0x370 ] ! 201bb70 <_impure_ptr>
20043b4: 81 c7 e0 08 ret
20043b8: 81 e8 00 00 restore
0200414c <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
200414c: 9d e3 bf a0 save %sp, -96, %sp
switch ( fileno(fp) ) {
2004150: 40 00 2b d9 call 200f0b4 <fileno>
2004154: 90 10 00 18 mov %i0, %o0
2004158: 80 a2 20 02 cmp %o0, 2
200415c: 18 80 00 0e bgu 2004194 <newlib_free_buffers+0x48> <== NEVER TAKEN
2004160: 01 00 00 00 nop
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
2004164: c2 16 20 0c lduh [ %i0 + 0xc ], %g1
2004168: 80 88 60 80 btst 0x80, %g1
200416c: 02 80 00 0c be 200419c <newlib_free_buffers+0x50> <== ALWAYS TAKEN
2004170: 01 00 00 00 nop
free( fp->_bf._base );
2004174: 7f ff fd 9a call 20037dc <free> <== NOT EXECUTED
2004178: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
fp->_flags &= ~__SMBF;
200417c: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
2004180: 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;
2004184: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
2004188: 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;
200418c: 10 80 00 04 b 200419c <newlib_free_buffers+0x50> <== NOT EXECUTED
2004190: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
2004194: 40 00 2b 08 call 200edb4 <fclose> <== NOT EXECUTED
2004198: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
return 0;
}
200419c: 81 c7 e0 08 ret
20041a0: 91 e8 20 00 restore %g0, 0, %o0
02001ca8 <notify>:
}
void
notify (s)
char *s;
{
2001ca8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
printf ("%s test appears to be inconsistent...\n", s);
2001cac: 11 00 80 86 sethi %hi(0x2021800), %o0 <== NOT EXECUTED
2001cb0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2001cb4: 90 12 23 20 or %o0, 0x320, %o0 <== NOT EXECUTED
2001cb8: 40 00 55 e5 call 201744c <printf> <== NOT EXECUTED
2001cbc: 31 00 80 86 sethi %hi(0x2021800), %i0 <== NOT EXECUTED
printf (" PLEASE NOTIFY KARPINKSI!\n");
2001cc0: 40 00 56 24 call 2017550 <puts> <== NOT EXECUTED
2001cc4: 91 ee 23 48 restore %i0, 0x348, %o0 <== NOT EXECUTED
02006ea0 <null_op_fsmount_me>:
rtems_filesystem_mount_table_entry_t *mt_entry,
const void *data
)
{
return -1;
}
2006ea0: 81 c3 e0 08 retl <== NOT EXECUTED
2006ea4: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
02006eb0 <null_op_fsunmount_me>:
static void null_op_fsunmount_me(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
2006eb0: 81 c3 e0 08 retl <== NOT EXECUTED
02006e78 <null_op_link>:
const char *name,
size_t namelen
)
{
return -1;
}
2006e78: 81 c3 e0 08 retl <== NOT EXECUTED
2006e7c: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
02006e98 <null_op_mount>:
static int null_op_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
return -1;
}
2006e98: 81 c3 e0 08 retl <== NOT EXECUTED
2006e9c: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
02006ec8 <null_op_readlink>:
char *buf,
size_t bufsize
)
{
return -1;
}
2006ec8: 81 c3 e0 08 retl <== NOT EXECUTED
2006ecc: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
02006ed0 <null_op_rename>:
const char *name,
size_t namelen
)
{
return -1;
}
2006ed0: 81 c3 e0 08 retl <== NOT EXECUTED
2006ed4: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
02005f88 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
2005f88: 9d e3 bf a0 save %sp, -96, %sp
int i;
if (tty->termios.c_oflag & OPOST) {
2005f8c: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
2005f90: 80 88 60 01 btst 1, %g1
2005f94: 02 80 00 56 be 20060ec <oproc+0x164> <== NEVER TAKEN
2005f98: f0 2f a0 44 stb %i0, [ %fp + 0x44 ]
switch (c) {
2005f9c: 84 0e 20 ff and %i0, 0xff, %g2
2005fa0: 80 a0 a0 09 cmp %g2, 9
2005fa4: 22 80 00 2a be,a 200604c <oproc+0xc4>
2005fa8: c4 06 60 28 ld [ %i1 + 0x28 ], %g2
2005fac: 18 80 00 07 bgu 2005fc8 <oproc+0x40> <== ALWAYS TAKEN
2005fb0: 80 a0 a0 0a cmp %g2, 0xa
2005fb4: 80 a0 a0 08 cmp %g2, 8 <== NOT EXECUTED
2005fb8: 12 80 00 36 bne 2006090 <oproc+0x108> <== NOT EXECUTED
2005fbc: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
2005fc0: 10 80 00 2f b 200607c <oproc+0xf4> <== NOT EXECUTED
2005fc4: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
2005fc8: 02 80 00 06 be 2005fe0 <oproc+0x58>
2005fcc: 80 a0 a0 0d cmp %g2, 0xd
2005fd0: 32 80 00 30 bne,a 2006090 <oproc+0x108> <== ALWAYS TAKEN
2005fd4: 80 88 60 02 btst 2, %g1
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
2005fd8: 10 80 00 0f b 2006014 <oproc+0x8c> <== NOT EXECUTED
2005fdc: 80 88 60 10 btst 0x10, %g1 <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
2005fe0: 80 88 60 20 btst 0x20, %g1
2005fe4: 32 80 00 02 bne,a 2005fec <oproc+0x64> <== NEVER TAKEN
2005fe8: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
tty->column = 0;
if (tty->termios.c_oflag & ONLCR) {
2005fec: 80 88 60 04 btst 4, %g1
2005ff0: 02 80 00 40 be 20060f0 <oproc+0x168> <== NEVER TAKEN
2005ff4: 90 07 a0 44 add %fp, 0x44, %o0
rtems_termios_puts ("\r", 1, tty);
2005ff8: 11 00 80 69 sethi %hi(0x201a400), %o0
2005ffc: 92 10 20 01 mov 1, %o1
2006000: 90 12 20 70 or %o0, 0x70, %o0
2006004: 7f ff ff 98 call 2005e64 <rtems_termios_puts>
2006008: 94 10 00 19 mov %i1, %o2
c = '\n';
if (tty->termios.c_oflag & ONLRET)
tty->column = 0;
break;
}
tty->column = 0;
200600c: 10 80 00 38 b 20060ec <oproc+0x164>
2006010: c0 26 60 28 clr [ %i1 + 0x28 ]
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
2006014: 02 80 00 06 be 200602c <oproc+0xa4> <== NOT EXECUTED
2006018: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
200601c: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED
2006020: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2006024: 02 80 00 36 be 20060fc <oproc+0x174> <== NOT EXECUTED
2006028: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
200602c: 22 80 00 30 be,a 20060ec <oproc+0x164> <== NOT EXECUTED
2006030: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
c = '\n';
2006034: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
2006038: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
200603c: 02 80 00 2c be 20060ec <oproc+0x164> <== NOT EXECUTED
2006040: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
break;
2006044: 10 80 00 2a b 20060ec <oproc+0x164> <== NOT EXECUTED
2006048: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
case '\t':
i = 8 - (tty->column & 7);
200604c: 92 10 20 08 mov 8, %o1
2006050: 86 08 a0 07 and %g2, 7, %g3
2006054: 92 22 40 03 sub %o1, %g3, %o1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
2006058: 07 00 00 06 sethi %hi(0x1800), %g3
200605c: 82 08 40 03 and %g1, %g3, %g1
2006060: 80 a0 40 03 cmp %g1, %g3
2006064: 82 00 80 09 add %g2, %o1, %g1
2006068: 12 80 00 21 bne 20060ec <oproc+0x164> <== NEVER TAKEN
200606c: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
tty->column += i;
rtems_termios_puts ( " ", i, tty);
2006070: 11 00 80 69 sethi %hi(0x201a400), %o0
2006074: 10 80 00 20 b 20060f4 <oproc+0x16c>
2006078: 90 12 20 78 or %o0, 0x78, %o0 ! 201a478 <rtems_filesystem_default_pathconf+0x5c>
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
200607c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2006080: 04 80 00 1b ble 20060ec <oproc+0x164> <== NOT EXECUTED
2006084: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
default:
if (tty->termios.c_oflag & OLCUC)
c = toupper(c);
if (!iscntrl(c))
tty->column++;
2006088: 10 80 00 19 b 20060ec <oproc+0x164> <== NOT EXECUTED
200608c: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
2006090: 02 80 00 0d be 20060c4 <oproc+0x13c> <== ALWAYS TAKEN
2006094: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1
c = toupper(c);
2006098: 03 00 80 6e sethi %hi(0x201b800), %g1 <== NOT EXECUTED
200609c: c2 00 63 68 ld [ %g1 + 0x368 ], %g1 ! 201bb68 <__ctype_ptr__><== NOT EXECUTED
20060a0: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED
20060a4: 82 00 40 18 add %g1, %i0, %g1 <== NOT EXECUTED
20060a8: c2 08 60 01 ldub [ %g1 + 1 ], %g1 <== NOT EXECUTED
20060ac: 82 08 60 03 and %g1, 3, %g1 <== NOT EXECUTED
20060b0: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
20060b4: 22 80 00 02 be,a 20060bc <oproc+0x134> <== NOT EXECUTED
20060b8: b0 06 3f e0 add %i0, -32, %i0 <== NOT EXECUTED
20060bc: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] <== NOT EXECUTED
if (!iscntrl(c))
20060c0: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1 <== NOT EXECUTED
20060c4: 05 00 80 6e sethi %hi(0x201b800), %g2
20060c8: c4 00 a3 68 ld [ %g2 + 0x368 ], %g2 ! 201bb68 <__ctype_ptr__>
20060cc: 82 00 80 01 add %g2, %g1, %g1
20060d0: c2 08 60 01 ldub [ %g1 + 1 ], %g1
20060d4: 80 88 60 20 btst 0x20, %g1
20060d8: 12 80 00 06 bne 20060f0 <oproc+0x168> <== NEVER TAKEN
20060dc: 90 07 a0 44 add %fp, 0x44, %o0
tty->column++;
20060e0: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
20060e4: 82 00 60 01 inc %g1
20060e8: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
break;
}
}
rtems_termios_puts (&c, 1, tty);
20060ec: 90 07 a0 44 add %fp, 0x44, %o0
20060f0: 92 10 20 01 mov 1, %o1
20060f4: 7f ff ff 5c call 2005e64 <rtems_termios_puts>
20060f8: 94 10 00 19 mov %i1, %o2
20060fc: 81 c7 e0 08 ret
2006100: 81 e8 00 00 restore
02004a54 <partition_free>:
* RETURNS:
* N/A
*/
static void
partition_free(rtems_part_desc_t *part_desc)
{
2004a54: 9d e3 bf a0 save %sp, -96, %sp
int part_num;
if (part_desc == NULL)
2004a58: 80 a6 20 00 cmp %i0, 0
2004a5c: 02 80 00 11 be 2004aa0 <partition_free+0x4c>
2004a60: 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));
2004a64: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
int part_num;
if (part_desc == NULL)
return;
if (is_extended(part_desc->sys_type))
2004a68: 82 08 60 7f and %g1, 0x7f, %g1
2004a6c: 80 a0 60 05 cmp %g1, 5
2004a70: 22 80 00 04 be,a 2004a80 <partition_free+0x2c> <== NEVER TAKEN
2004a74: ba 10 20 00 clr %i5 <== NOT EXECUTED
{
partition_free(part_desc->sub_part[part_num]);
}
}
free(part_desc);
2004a78: 40 00 04 0f call 2005ab4 <free>
2004a7c: 81 e8 00 00 restore
*
* RETURNS:
* N/A
*/
static void
partition_free(rtems_part_desc_t *part_desc)
2004a80: 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]);
2004a84: d0 00 60 18 ld [ %g1 + 0x18 ], %o0 <== NOT EXECUTED
2004a88: 7f ff ff f3 call 2004a54 <partition_free> <== NOT EXECUTED
2004a8c: 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;
2004a90: 80 a7 60 10 cmp %i5, 0x10 <== NOT EXECUTED
2004a94: 12 bf ff fc bne 2004a84 <partition_free+0x30> <== NOT EXECUTED
2004a98: 82 06 00 1d add %i0, %i5, %g1 <== NOT EXECUTED
2004a9c: 30 bf ff f7 b,a 2004a78 <partition_free+0x24> <== NOT EXECUTED
2004aa0: 81 c7 e0 08 ret
2004aa4: 81 e8 00 00 restore
02004d8c <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)
{
2004d8c: 9d e3 bf 50 save %sp, -176, %sp
struct stat dev_stat;
rtems_status_code rc;
int fd;
fd = open(dev_name, O_RDONLY);
2004d90: 92 10 20 00 clr %o1
2004d94: 90 10 00 18 mov %i0, %o0
2004d98: 40 00 07 19 call 20069fc <open>
2004d9c: ba 10 20 19 mov 0x19, %i5
if (fd < 0)
2004da0: 80 a2 20 00 cmp %o0, 0
2004da4: 06 80 00 6d bl 2004f58 <partition_table_get+0x1cc> <== NEVER TAKEN
2004da8: b8 10 00 08 mov %o0, %i4
{
return RTEMS_INTERNAL_ERROR;
}
rc = fstat(fd, &dev_stat);
2004dac: 40 00 03 6c call 2005b5c <fstat>
2004db0: 92 07 bf b8 add %fp, -72, %o1
if (rc != RTEMS_SUCCESSFUL)
2004db4: 80 a2 20 00 cmp %o0, 0
2004db8: 12 80 00 66 bne 2004f50 <partition_table_get+0x1c4> <== NEVER TAKEN
2004dbc: 90 06 60 08 add %i1, 8, %o0
{
close(fd);
return RTEMS_INTERNAL_ERROR;
}
strncpy (disk_desc->dev_name, dev_name, 15);
2004dc0: 92 10 00 18 mov %i0, %o1
2004dc4: 40 00 43 c3 call 2015cd0 <strncpy>
2004dc8: 94 10 20 0f mov 0xf, %o2
disk_desc->dev = dev_stat.st_rdev;
2004dcc: c4 1f bf d0 ldd [ %fp + -48 ], %g2
2004dd0: c4 3e 40 00 std %g2, [ %i1 ]
disk_desc->sector_size = (dev_stat.st_blksize) ? dev_stat.st_blksize :
2004dd4: c4 07 bf f8 ld [ %fp + -8 ], %g2
2004dd8: 80 a0 a0 00 cmp %g2, 0
2004ddc: 02 80 00 03 be 2004de8 <partition_table_get+0x5c> <== ALWAYS TAKEN
2004de0: 82 10 22 00 mov 0x200, %g1
2004de4: 82 10 00 02 mov %g2, %g1 <== NOT EXECUTED
2004de8: 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;
2004dec: 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);
2004df0: 90 10 00 1c mov %i4, %o0
2004df4: 92 10 20 00 clr %o1
2004df8: 94 10 20 00 clr %o2
2004dfc: 96 10 20 00 clr %o3
2004e00: 40 00 04 4e call 2005f38 <lseek>
2004e04: ba 10 20 1b mov 0x1b, %i5
if (new_off != off) {
2004e08: 80 92 00 09 orcc %o0, %o1, %g0
2004e0c: 12 80 00 09 bne 2004e30 <partition_table_get+0xa4> <== NEVER TAKEN
2004e10: d0 07 bf b0 ld [ %fp + -80 ], %o0
2004e14: 90 10 00 1c mov %i4, %o0
2004e18: 92 10 20 00 clr %o1
2004e1c: 7f ff ff 2e call 2004ad4 <get_sector.part.0>
2004e20: 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)
2004e24: ba 92 20 00 orcc %o0, 0, %i5
2004e28: 02 80 00 06 be 2004e40 <partition_table_get+0xb4> <== ALWAYS TAKEN
2004e2c: d0 07 bf b0 ld [ %fp + -80 ], %o0
{
if (sector)
2004e30: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2004e34: 02 80 00 47 be 2004f50 <partition_table_get+0x1c4> <== NOT EXECUTED
2004e38: 01 00 00 00 nop <== NOT EXECUTED
2004e3c: 30 80 00 19 b,a 2004ea0 <partition_table_get+0x114> <== 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) &&
2004e40: c4 0a 22 02 ldub [ %o0 + 0x202 ], %g2
2004e44: 80 a0 a0 55 cmp %g2, 0x55
2004e48: 12 80 00 06 bne 2004e60 <partition_table_get+0xd4> <== NEVER TAKEN
2004e4c: 82 10 20 00 clr %g1
2004e50: c2 0a 22 03 ldub [ %o0 + 0x203 ], %g1
2004e54: 82 18 60 aa xor %g1, 0xaa, %g1
2004e58: 80 a0 00 01 cmp %g0, %g1
2004e5c: 82 60 3f ff subx %g0, -1, %g1
free(sector);
return rc;
}
/* check if the partition table structure is MS-DOS style */
if (!msdos_signature_check(sector))
2004e60: 80 a0 60 00 cmp %g1, 0
2004e64: 32 80 00 05 bne,a 2004e78 <partition_table_get+0xec> <== ALWAYS TAKEN
2004e68: b0 02 21 c2 add %o0, 0x1c2, %i0
{
free(sector);
2004e6c: 40 00 03 12 call 2005ab4 <free> <== NOT EXECUTED
2004e70: ba 10 20 19 mov 0x19, %i5 <== NOT EXECUTED
2004e74: 30 80 00 37 b,a 2004f50 <partition_table_get+0x1c4> <== NOT EXECUTED
2004e78: b4 10 00 19 mov %i1, %i2
/* read and process 4 primary partition descriptors */
data = sector->data + RTEMS_IDE_PARTITION_TABLE_OFFSET;
for (part_num = 0;
2004e7c: b6 10 20 00 clr %i3
* RETURNS:
* RTEMS_SUCCESSFUL if success,
* RTEMS_INTERNAL_ERROR otherwise
*/
static rtems_status_code
partition_table_get(const char *dev_name, rtems_disk_desc_t *disk_desc)
2004e80: 91 2e e0 04 sll %i3, 4, %o0
2004e84: 92 07 bf b4 add %fp, -76, %o1
2004e88: 7f ff ff 29 call 2004b2c <data_to_part_desc.part.1>
2004e8c: 90 06 00 08 add %i0, %o0, %o0
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)
2004e90: ba 92 20 00 orcc %o0, 0, %i5
2004e94: 02 80 00 06 be 2004eac <partition_table_get+0x120> <== ALWAYS TAKEN
2004e98: c2 07 bf b4 ld [ %fp + -76 ], %g1
{
free(sector);
2004e9c: d0 07 bf b0 ld [ %fp + -80 ], %o0 <== NOT EXECUTED
2004ea0: 40 00 03 05 call 2005ab4 <free> <== NOT EXECUTED
2004ea4: 01 00 00 00 nop <== NOT EXECUTED
2004ea8: 30 80 00 2a b,a 2004f50 <partition_table_get+0x1c4> <== NOT EXECUTED
return rc;
}
if (part_desc != NULL)
2004eac: 80 a0 60 00 cmp %g1, 0
2004eb0: 02 80 00 0b be 2004edc <partition_table_get+0x150> <== NEVER TAKEN
2004eb4: 84 06 e0 01 add %i3, 1, %g2
{
part_desc->log_id = part_num + 1;
part_desc->disk_desc = disk_desc;
part_desc->end = part_desc->start + part_desc->size - 1;
2004eb8: c6 00 60 04 ld [ %g1 + 4 ], %g3
return rc;
}
if (part_desc != NULL)
{
part_desc->log_id = part_num + 1;
2004ebc: c4 28 60 02 stb %g2, [ %g1 + 2 ]
part_desc->disk_desc = disk_desc;
part_desc->end = part_desc->start + part_desc->size - 1;
2004ec0: c4 00 60 08 ld [ %g1 + 8 ], %g2
}
if (part_desc != NULL)
{
part_desc->log_id = part_num + 1;
part_desc->disk_desc = disk_desc;
2004ec4: f2 20 60 10 st %i1, [ %g1 + 0x10 ]
part_desc->end = part_desc->start + part_desc->size - 1;
2004ec8: 84 00 c0 02 add %g3, %g2, %g2
2004ecc: 84 00 bf ff add %g2, -1, %g2
2004ed0: c4 20 60 0c st %g2, [ %g1 + 0xc ]
disk_desc->partitions[part_num] = part_desc;
2004ed4: 10 80 00 03 b 2004ee0 <partition_table_get+0x154>
2004ed8: c2 26 a0 28 st %g1, [ %i2 + 0x28 ]
}
else
{
disk_desc->partitions[part_num] = NULL;
2004edc: c0 26 a0 28 clr [ %i2 + 0x28 ] <== NOT EXECUTED
data = sector->data + RTEMS_IDE_PARTITION_TABLE_OFFSET;
for (part_num = 0;
part_num < RTEMS_IDE_PARTITION_MAX_SUB_PARTITION_NUMBER;
part_num++)
2004ee0: b6 06 e0 01 inc %i3
/* read and process 4 primary partition descriptors */
data = sector->data + RTEMS_IDE_PARTITION_TABLE_OFFSET;
for (part_num = 0;
2004ee4: 80 a6 e0 04 cmp %i3, 4
2004ee8: 12 bf ff e6 bne 2004e80 <partition_table_get+0xf4>
2004eec: b4 06 a0 04 add %i2, 4, %i2
}
data += RTEMS_IDE_PARTITION_DESCRIPTOR_SIZE;
}
free(sector);
2004ef0: 40 00 02 f1 call 2005ab4 <free>
2004ef4: d0 07 bf b0 ld [ %fp + -80 ], %o0
disk_desc->last_log_id = RTEMS_IDE_PARTITION_MAX_SUB_PARTITION_NUMBER;
2004ef8: f6 26 60 24 st %i3, [ %i1 + 0x24 ]
2004efc: b6 10 20 00 clr %i3
* RETURNS:
* RTEMS_SUCCESSFUL if success,
* RTEMS_INTERNAL_ERROR otherwise
*/
static rtems_status_code
partition_table_get(const char *dev_name, rtems_disk_desc_t *disk_desc)
2004f00: b4 06 40 1b add %i1, %i3, %i2
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];
2004f04: d4 06 a0 28 ld [ %i2 + 0x28 ], %o2
if (part_desc != NULL && is_extended(part_desc->sys_type))
2004f08: 80 a2 a0 00 cmp %o2, 0
2004f0c: 02 80 00 0d be 2004f40 <partition_table_get+0x1b4> <== NEVER TAKEN
2004f10: 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));
2004f14: 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))
2004f18: 82 08 60 7f and %g1, 0x7f, %g1
2004f1c: 80 a0 60 05 cmp %g1, 5
2004f20: 32 80 00 09 bne,a 2004f44 <partition_table_get+0x1b8>
2004f24: b6 06 e0 04 add %i3, 4, %i3
{
read_extended_partition(fd, part_desc->start, part_desc);
2004f28: d2 02 a0 04 ld [ %o2 + 4 ], %o1
2004f2c: 7f ff ff 31 call 2004bf0 <read_extended_partition>
2004f30: 90 10 00 1c mov %i4, %o0
free(part_desc);
2004f34: 40 00 02 e0 call 2005ab4 <free>
2004f38: d0 07 bf b4 ld [ %fp + -76 ], %o0
disk_desc->partitions[part_num] = NULL;
2004f3c: c0 26 a0 28 clr [ %i2 + 0x28 ]
2004f40: b6 06 e0 04 add %i3, 4, %i3
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;
2004f44: 80 a6 e0 10 cmp %i3, 0x10
2004f48: 12 bf ff ef bne 2004f04 <partition_table_get+0x178>
2004f4c: b4 06 40 1b add %i1, %i3, %i2
disk_desc->sector_size = (dev_stat.st_blksize) ? dev_stat.st_blksize :
RTEMS_IDE_SECTOR_SIZE;
rc = read_mbr(fd, disk_desc);
close(fd);
2004f50: 40 00 02 1b call 20057bc <close>
2004f54: 90 10 00 1c mov %i4, %o0
return rc;
}
2004f58: 81 c7 e0 08 ret
2004f5c: 91 e8 00 1d restore %g0, %i5, %o0
02004808 <pathconf>:
long pathconf(
const char *path,
int name
)
{
2004808: 9d e3 bf a0 save %sp, -96, %sp
int status;
int fd;
fd = open( path, O_RDONLY );
200480c: 92 10 20 00 clr %o1
2004810: 7f ff ff 6f call 20045cc <open>
2004814: 90 10 00 18 mov %i0, %o0
if ( fd == -1 )
2004818: 80 a2 3f ff cmp %o0, -1
200481c: 02 80 00 09 be 2004840 <pathconf+0x38> <== ALWAYS TAKEN
2004820: ba 10 00 08 mov %o0, %i5
return -1;
status = fpathconf( fd, name );
2004824: 40 00 14 35 call 20098f8 <fpathconf> <== NOT EXECUTED
2004828: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200482c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
(void) close( fd );
2004830: 40 00 14 05 call 2009844 <close> <== NOT EXECUTED
2004834: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return status;
2004838: 81 c7 e0 08 ret <== NOT EXECUTED
200483c: 81 e8 00 00 restore <== NOT EXECUTED
}
2004840: 81 c7 e0 08 ret
2004844: 91 e8 3f ff restore %g0, -1, %o0
0200ce90 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
200ce90: 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)
200ce94: 11 00 80 7d sethi %hi(0x201f400), %o0
200ce98: 92 10 21 ff mov 0x1ff, %o1
200ce9c: 40 00 05 32 call 200e364 <rtems_mkdir>
200cea0: 90 12 22 d0 or %o0, 0x2d0, %o0
200cea4: 80 a2 20 00 cmp %o0, 0
200cea8: 12 80 00 47 bne 200cfc4 <pipe_create+0x134> <== NEVER TAKEN
200ceac: 03 00 00 19 sethi %hi(0x6400), %g1
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200ceb0: 82 10 62 6f or %g1, 0x26f, %g1 ! 666f <PROM_START+0x666f>
200ceb4: c2 37 bf f8 sth %g1, [ %fp + -8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200ceb8: 03 00 80 84 sethi %hi(0x2021000), %g1
200cebc: d4 10 60 40 lduh [ %g1 + 0x40 ], %o2 ! 2021040 <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);
200cec0: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
200cec4: 84 10 a1 70 or %g2, 0x170, %g2 ! 2f746d70 <RAM_END+0x2d346d70>
200cec8: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
200cecc: 86 10 e2 69 or %g3, 0x269, %g3 ! 2f2e6669 <RAM_END+0x2cee6669>
200ced0: c4 3f bf f0 std %g2, [ %fp + -16 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200ced4: 84 02 a0 01 add %o2, 1, %g2
200ced8: 90 07 bf fa add %fp, -6, %o0
200cedc: c4 30 60 40 sth %g2, [ %g1 + 0x40 ]
200cee0: 95 2a a0 10 sll %o2, 0x10, %o2
200cee4: 13 00 80 7d sethi %hi(0x201f400), %o1
200cee8: 95 32 a0 10 srl %o2, 0x10, %o2
200ceec: 40 00 0f 5e call 2010c64 <sprintf>
200cef0: 92 12 62 d8 or %o1, 0x2d8, %o1
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
200cef4: 90 07 bf f0 add %fp, -16, %o0
200cef8: 40 00 04 71 call 200e0bc <mkfifo>
200cefc: 92 10 21 80 mov 0x180, %o1
200cf00: 80 a2 20 00 cmp %o0, 0
200cf04: 02 80 00 05 be 200cf18 <pipe_create+0x88> <== ALWAYS TAKEN
200cf08: 90 07 bf f0 add %fp, -16, %o0
if (errno != EEXIST){
200cf0c: 40 00 0b f5 call 200fee0 <__errno> <== NOT EXECUTED
200cf10: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200cf14: 30 80 00 2d b,a 200cfc8 <pipe_create+0x138> <== NOT EXECUTED
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);
200cf18: 7f ff df e3 call 2004ea4 <open>
200cf1c: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
200cf20: 80 a2 20 00 cmp %o0, 0
200cf24: 16 80 00 06 bge 200cf3c <pipe_create+0xac> <== ALWAYS TAKEN
200cf28: d0 26 00 00 st %o0, [ %i0 ]
err = errno;
200cf2c: 40 00 0b ed call 200fee0 <__errno> <== NOT EXECUTED
200cf30: 01 00 00 00 nop <== NOT EXECUTED
200cf34: 10 80 00 1c b 200cfa4 <pipe_create+0x114> <== NOT EXECUTED
200cf38: fa 02 00 00 ld [ %o0 ], %i5 <== NOT EXECUTED
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]);
200cf3c: 03 00 80 81 sethi %hi(0x2020400), %g1
200cf40: c4 00 63 f0 ld [ %g1 + 0x3f0 ], %g2 ! 20207f0 <rtems_libio_number_iops>
200cf44: 80 a2 00 02 cmp %o0, %g2
200cf48: 1a 80 00 08 bcc 200cf68 <pipe_create+0xd8> <== NEVER TAKEN
200cf4c: 82 10 20 00 clr %g1
200cf50: 83 2a 20 03 sll %o0, 3, %g1
200cf54: 91 2a 20 06 sll %o0, 6, %o0
200cf58: 90 22 00 01 sub %o0, %g1, %o0
200cf5c: 03 00 80 84 sethi %hi(0x2021000), %g1
200cf60: c2 00 62 a8 ld [ %g1 + 0x2a8 ], %g1 ! 20212a8 <rtems_libio_iops>
200cf64: 82 00 40 08 add %g1, %o0, %g1
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
200cf68: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
filsdes[1] = open(fifopath, O_WRONLY);
200cf6c: 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;
200cf70: 84 08 bf fe and %g2, -2, %g2
filsdes[1] = open(fifopath, O_WRONLY);
200cf74: 92 10 20 01 mov 1, %o1
200cf78: 7f ff df cb call 2004ea4 <open>
200cf7c: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
200cf80: d0 26 20 04 st %o0, [ %i0 + 4 ]
if (filsdes[1] < 0) {
200cf84: 80 a2 20 00 cmp %o0, 0
200cf88: 16 80 00 07 bge 200cfa4 <pipe_create+0x114> <== ALWAYS TAKEN
200cf8c: ba 10 20 00 clr %i5
err = errno;
200cf90: 40 00 0b d4 call 200fee0 <__errno> <== NOT EXECUTED
200cf94: 01 00 00 00 nop <== NOT EXECUTED
200cf98: fa 02 00 00 ld [ %o0 ], %i5 <== NOT EXECUTED
close(filsdes[0]);
200cf9c: 7f ff db 9b call 2003e08 <close> <== NOT EXECUTED
200cfa0: d0 06 00 00 ld [ %i0 ], %o0 <== NOT EXECUTED
}
unlink(fifopath);
200cfa4: 7f ff eb 37 call 2007c80 <unlink>
200cfa8: 90 07 bf f0 add %fp, -16, %o0
}
if(err != 0)
200cfac: 80 a7 60 00 cmp %i5, 0
200cfb0: 02 80 00 06 be 200cfc8 <pipe_create+0x138> <== ALWAYS TAKEN
200cfb4: b0 10 20 00 clr %i0
rtems_set_errno_and_return_minus_one(err);
200cfb8: 40 00 0b ca call 200fee0 <__errno> <== NOT EXECUTED
200cfbc: 01 00 00 00 nop <== NOT EXECUTED
200cfc0: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
{
rtems_libio_t *iop;
int err = 0;
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
200cfc4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
unlink(fifopath);
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
}
200cfc8: 81 c7 e0 08 ret
200cfcc: 81 e8 00 00 restore
0200e374 <pipe_ioctl>:
pipe_control_t *pipe,
ioctl_command_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
200e374: 9d e3 bf a0 save %sp, -96, %sp
if (cmd == FIONREAD) {
200e378: 03 10 01 19 sethi %hi(0x40046400), %g1
200e37c: 82 10 62 7f or %g1, 0x27f, %g1 ! 4004667f <RAM_END+0x3dc4667f>
200e380: 80 a6 40 01 cmp %i1, %g1
200e384: 12 80 00 11 bne 200e3c8 <pipe_ioctl+0x54>
200e388: 80 a6 a0 00 cmp %i2, 0
if (buffer == NULL)
200e38c: 02 80 00 11 be 200e3d0 <pipe_ioctl+0x5c>
200e390: 92 10 20 00 clr %o1
return -EFAULT;
if (! PIPE_LOCK(pipe))
200e394: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
200e398: 7f ff eb 29 call 200903c <rtems_semaphore_obtain>
200e39c: 94 10 20 00 clr %o2
200e3a0: 80 a2 20 00 cmp %o0, 0
200e3a4: 12 80 00 0d bne 200e3d8 <pipe_ioctl+0x64> <== NEVER TAKEN
200e3a8: 01 00 00 00 nop
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
200e3ac: c2 06 20 0c ld [ %i0 + 0xc ], %g1
PIPE_UNLOCK(pipe);
200e3b0: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
200e3b4: c2 26 80 00 st %g1, [ %i2 ]
PIPE_UNLOCK(pipe);
200e3b8: 7f ff eb 6b call 2009164 <rtems_semaphore_release>
200e3bc: b0 10 20 00 clr %i0
return 0;
200e3c0: 81 c7 e0 08 ret
200e3c4: 81 e8 00 00 restore
}
return -EINVAL;
200e3c8: 81 c7 e0 08 ret
200e3cc: 91 e8 3f ea restore %g0, -22, %o0
rtems_libio_t *iop
)
{
if (cmd == FIONREAD) {
if (buffer == NULL)
return -EFAULT;
200e3d0: 81 c7 e0 08 ret
200e3d4: 91 e8 3f f2 restore %g0, -14, %o0
PIPE_UNLOCK(pipe);
return 0;
}
return -EINVAL;
}
200e3d8: 81 c7 e0 08 ret <== NOT EXECUTED
200e3dc: 91 e8 3f fc restore %g0, -4, %o0 <== NOT EXECUTED
0200e024 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200e024: 9d e3 bf 98 save %sp, -104, %sp
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200e028: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
200e02c: 92 10 20 00 clr %o1
200e030: 94 10 20 00 clr %o2
200e034: 7f ff ec 02 call 200903c <rtems_semaphore_obtain>
200e038: ba 10 00 18 mov %i0, %i5
200e03c: 80 a2 20 00 cmp %o0, 0
200e040: 32 80 00 5d bne,a 200e1b4 <pipe_read+0x190> <== NEVER TAKEN
200e044: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
200e048: 10 80 00 4d b 200e17c <pipe_read+0x158>
200e04c: b0 10 20 00 clr %i0
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
200e050: 80 a0 60 00 cmp %g1, 0
200e054: 32 80 00 04 bne,a 200e064 <pipe_read+0x40>
200e058: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
rtems_libio_t *iop
)
{
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200e05c: 10 80 00 4c b 200e18c <pipe_read+0x168>
200e060: b8 10 20 00 clr %i4
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
goto out_locked;
if (LIBIO_NODELAY(iop)) {
200e064: 80 88 60 01 btst 1, %g1
200e068: 32 80 00 49 bne,a 200e18c <pipe_read+0x168>
200e06c: 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 ++;
200e070: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
PIPE_UNLOCK(pipe);
200e074: 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 ++;
200e078: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200e07c: 7f ff ec 3a call 2009164 <rtems_semaphore_release>
200e080: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
if (! PIPE_READWAIT(pipe))
200e084: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200e088: 40 00 03 93 call 200eed4 <rtems_barrier_wait>
200e08c: 92 10 20 00 clr %o1
200e090: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200e094: 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))
200e098: b8 60 20 00 subx %g0, 0, %i4
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200e09c: 92 10 20 00 clr %o1
200e0a0: 94 10 20 00 clr %o2
200e0a4: 7f ff eb e6 call 200903c <rtems_semaphore_obtain>
200e0a8: b8 0f 3f fc and %i4, -4, %i4
200e0ac: 80 a2 20 00 cmp %o0, 0
200e0b0: 12 80 00 3b bne 200e19c <pipe_read+0x178> <== NEVER TAKEN
200e0b4: 80 a7 20 00 cmp %i4, 0
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
200e0b8: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200e0bc: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200e0c0: 12 80 00 33 bne 200e18c <pipe_read+0x168> <== NEVER TAKEN
200e0c4: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
200e0c8: f8 07 60 0c ld [ %i5 + 0xc ], %i4
200e0cc: 80 a7 20 00 cmp %i4, 0
200e0d0: 22 bf ff e0 be,a 200e050 <pipe_read+0x2c>
200e0d4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
200e0d8: 82 26 80 18 sub %i2, %i0, %g1
200e0dc: 80 a7 00 01 cmp %i4, %g1
200e0e0: 38 80 00 02 bgu,a 200e0e8 <pipe_read+0xc4>
200e0e4: b8 10 00 01 mov %g1, %i4
chunk1 = pipe->Size - pipe->Start;
200e0e8: c2 07 60 08 ld [ %i5 + 8 ], %g1
200e0ec: e0 07 60 04 ld [ %i5 + 4 ], %l0
200e0f0: d2 07 40 00 ld [ %i5 ], %o1
200e0f4: a0 24 00 01 sub %l0, %g1, %l0
if (chunk > chunk1) {
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
200e0f8: 94 10 00 1c mov %i4, %o2
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
chunk1 = pipe->Size - pipe->Start;
if (chunk > chunk1) {
200e0fc: 80 a7 00 10 cmp %i4, %l0
200e100: 90 06 40 18 add %i1, %i0, %o0
200e104: 04 80 00 09 ble 200e128 <pipe_read+0x104>
200e108: 92 02 40 01 add %o1, %g1, %o1
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
200e10c: 40 00 0d 20 call 201158c <memcpy>
200e110: 94 10 00 10 mov %l0, %o2
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
200e114: 90 06 00 10 add %i0, %l0, %o0
200e118: d2 07 40 00 ld [ %i5 ], %o1
200e11c: 90 06 40 08 add %i1, %o0, %o0
200e120: 10 80 00 02 b 200e128 <pipe_read+0x104>
200e124: 94 27 00 10 sub %i4, %l0, %o2
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
200e128: 40 00 0d 19 call 201158c <memcpy>
200e12c: 01 00 00 00 nop
pipe->Start += chunk;
200e130: d0 07 60 08 ld [ %i5 + 8 ], %o0
pipe->Start %= pipe->Size;
200e134: d2 07 60 04 ld [ %i5 + 4 ], %o1
200e138: 40 00 3d 2e call 201d5f0 <.urem>
200e13c: 90 07 00 08 add %i4, %o0, %o0
pipe->Length -= chunk;
200e140: c2 07 60 0c ld [ %i5 + 0xc ], %g1
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
200e144: d0 27 60 08 st %o0, [ %i5 + 8 ]
pipe->Length -= chunk;
200e148: 82 20 40 1c sub %g1, %i4, %g1
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
200e14c: 80 a0 60 00 cmp %g1, 0
200e150: 12 80 00 03 bne 200e15c <pipe_read+0x138>
200e154: c2 27 60 0c st %g1, [ %i5 + 0xc ]
pipe->Start = 0;
200e158: c0 27 60 08 clr [ %i5 + 8 ]
if (pipe->waitingWriters > 0)
200e15c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200e160: 80 a0 60 00 cmp %g1, 0
200e164: 22 80 00 06 be,a 200e17c <pipe_read+0x158>
200e168: b0 06 00 1c add %i0, %i4, %i0
PIPE_WAKEUPWRITERS(pipe);
200e16c: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200e170: 40 00 03 43 call 200ee7c <rtems_barrier_release>
200e174: 92 07 bf fc add %fp, -4, %o1
read += chunk;
200e178: b0 06 00 1c add %i0, %i4, %i0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
200e17c: 80 a6 00 1a cmp %i0, %i2
200e180: 2a bf ff d3 bcs,a 200e0cc <pipe_read+0xa8>
200e184: f8 07 60 0c ld [ %i5 + 0xc ], %i4
200e188: b8 10 20 00 clr %i4
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
200e18c: 7f ff eb f6 call 2009164 <rtems_semaphore_release>
200e190: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
out_nolock:
if (read > 0)
200e194: 10 80 00 04 b 200e1a4 <pipe_read+0x180>
200e198: 80 a6 20 00 cmp %i0, 0
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
200e19c: b8 10 3f fc mov -4, %i4 <== NOT EXECUTED
out_locked:
PIPE_UNLOCK(pipe);
out_nolock:
if (read > 0)
200e1a0: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
200e1a4: 14 80 00 04 bg 200e1b4 <pipe_read+0x190>
200e1a8: 01 00 00 00 nop
return read;
return ret;
200e1ac: 81 c7 e0 08 ret
200e1b0: 91 e8 00 1c restore %g0, %i4, %o0
}
200e1b4: 81 c7 e0 08 ret
200e1b8: 81 e8 00 00 restore
0200db5c <pipe_release>:
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200db5c: 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);
200db60: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
pipe_control_t *pipe = *pipep;
200db64: 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)
200db68: 80 88 60 02 btst 2, %g1
200db6c: 02 80 00 05 be 200db80 <pipe_release+0x24>
200db70: b8 08 60 06 and %g1, 6, %i4
pipe->Readers --;
200db74: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
200db78: 84 00 bf ff add %g2, -1, %g2
200db7c: c4 27 60 10 st %g2, [ %i5 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
200db80: 80 88 60 04 btst 4, %g1
200db84: 02 80 00 05 be 200db98 <pipe_release+0x3c>
200db88: 01 00 00 00 nop
pipe->Writers --;
200db8c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200db90: 82 00 7f ff add %g1, -1, %g1
200db94: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
PIPE_UNLOCK(pipe);
200db98: 7f ff ed 73 call 2009164 <rtems_semaphore_release>
200db9c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
200dba0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200dba4: 80 a0 60 00 cmp %g1, 0
200dba8: 12 80 00 0d bne 200dbdc <pipe_release+0x80>
200dbac: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200dbb0: 80 a0 60 00 cmp %g1, 0
200dbb4: 12 80 00 06 bne 200dbcc <pipe_release+0x70>
200dbb8: 80 a7 20 04 cmp %i4, 4
#if 0
/* To delete an anonymous pipe file when all users closed it */
if (pipe->Anonymous)
delfile = TRUE;
#endif
pipe_free(pipe);
200dbbc: 7f ff ff dd call 200db30 <pipe_free>
200dbc0: 90 10 00 1d mov %i5, %o0
*pipep = NULL;
200dbc4: 10 80 00 0e b 200dbfc <pipe_release+0xa0>
200dbc8: c0 26 00 00 clr [ %i0 ]
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
200dbcc: 02 80 00 05 be 200dbe0 <pipe_release+0x84> <== NEVER TAKEN
200dbd0: 80 a0 60 00 cmp %g1, 0
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
200dbd4: 10 80 00 08 b 200dbf4 <pipe_release+0x98>
200dbd8: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
200dbdc: 80 a0 60 00 cmp %g1, 0
200dbe0: 12 80 00 07 bne 200dbfc <pipe_release+0xa0> <== NEVER TAKEN
200dbe4: 80 a7 20 02 cmp %i4, 2
200dbe8: 02 80 00 06 be 200dc00 <pipe_release+0xa4> <== NEVER TAKEN
200dbec: 03 00 80 87 sethi %hi(0x2021c00), %g1
PIPE_WAKEUPREADERS(pipe);
200dbf0: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200dbf4: 40 00 04 a2 call 200ee7c <rtems_barrier_release>
200dbf8: 92 07 bf fc add %fp, -4, %o1
#ifdef RTEMS_DEBUG
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc =
#endif
rtems_semaphore_release(pipe_semaphore);
200dbfc: 03 00 80 87 sethi %hi(0x2021c00), %g1
200dc00: 7f ff ed 59 call 2009164 <rtems_semaphore_release>
200dc04: d0 00 63 00 ld [ %g1 + 0x300 ], %o0 ! 2021f00 <pipe_semaphore>
200dc08: 81 c7 e0 08 ret
200dc0c: 81 e8 00 00 restore
0200e1bc <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200e1bc: 9d e3 bf 98 save %sp, -104, %sp
200e1c0: ba 10 00 18 mov %i0, %i5
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
200e1c4: 80 a6 a0 00 cmp %i2, 0
200e1c8: 02 80 00 69 be 200e36c <pipe_write+0x1b0> <== NEVER TAKEN
200e1cc: b0 10 20 00 clr %i0
return 0;
if (! PIPE_LOCK(pipe))
200e1d0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200e1d4: 92 10 20 00 clr %o1
200e1d8: 7f ff eb 99 call 200903c <rtems_semaphore_obtain>
200e1dc: 94 10 20 00 clr %o2
200e1e0: 80 a2 20 00 cmp %o0, 0
200e1e4: 32 80 00 62 bne,a 200e36c <pipe_write+0x1b0> <== NEVER TAKEN
200e1e8: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
return -EINTR;
if (pipe->Readers == 0) {
200e1ec: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200e1f0: 80 a0 60 00 cmp %g1, 0
200e1f4: 02 80 00 54 be 200e344 <pipe_write+0x188>
200e1f8: 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;
200e1fc: c2 07 60 04 ld [ %i5 + 4 ], %g1
200e200: 80 a6 80 01 cmp %i2, %g1
200e204: 18 80 00 03 bgu 200e210 <pipe_write+0x54> <== NEVER TAKEN
200e208: a2 10 20 01 mov 1, %l1
200e20c: a2 10 00 1a mov %i2, %l1
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
200e210: 10 80 00 49 b 200e334 <pipe_write+0x178>
200e214: b0 10 20 00 clr %i0
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
if (LIBIO_NODELAY(iop)) {
200e218: 80 88 60 01 btst 1, %g1
200e21c: 32 80 00 4a bne,a 200e344 <pipe_write+0x188>
200e220: 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 ++;
200e224: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
PIPE_UNLOCK(pipe);
200e228: 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 ++;
200e22c: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200e230: 7f ff eb cd call 2009164 <rtems_semaphore_release>
200e234: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
if (! PIPE_WRITEWAIT(pipe))
200e238: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200e23c: 40 00 03 26 call 200eed4 <rtems_barrier_wait>
200e240: 92 10 20 00 clr %o1
200e244: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200e248: 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))
200e24c: b8 60 20 00 subx %g0, 0, %i4
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200e250: 92 10 20 00 clr %o1
200e254: 94 10 20 00 clr %o2
200e258: 7f ff eb 79 call 200903c <rtems_semaphore_obtain>
200e25c: b8 0f 3f fc and %i4, -4, %i4
200e260: 80 a2 20 00 cmp %o0, 0
200e264: 12 80 00 3c bne 200e354 <pipe_write+0x198> <== NEVER TAKEN
200e268: 80 a7 20 00 cmp %i4, 0
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
200e26c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200e270: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200e274: 12 80 00 34 bne 200e344 <pipe_write+0x188> <== NEVER TAKEN
200e278: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
goto out_locked;
if (pipe->Readers == 0) {
200e27c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200e280: 80 a0 60 00 cmp %g1, 0
200e284: 02 80 00 30 be 200e344 <pipe_write+0x188> <== NEVER TAKEN
200e288: b8 10 3f e0 mov -32, %i4
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
200e28c: e0 07 60 04 ld [ %i5 + 4 ], %l0
200e290: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200e294: b8 24 00 01 sub %l0, %g1, %i4
200e298: 80 a7 00 11 cmp %i4, %l1
200e29c: 2a bf ff df bcs,a 200e218 <pipe_write+0x5c>
200e2a0: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
200e2a4: 84 26 80 18 sub %i2, %i0, %g2
200e2a8: 80 a7 00 02 cmp %i4, %g2
200e2ac: 38 80 00 02 bgu,a 200e2b4 <pipe_write+0xf8>
200e2b0: b8 10 00 02 mov %g2, %i4
chunk1 = pipe->Size - PIPE_WSTART(pipe);
200e2b4: d0 07 60 08 ld [ %i5 + 8 ], %o0
200e2b8: 92 10 00 10 mov %l0, %o1
200e2bc: 40 00 3c cd call 201d5f0 <.urem>
200e2c0: 90 00 40 08 add %g1, %o0, %o0
200e2c4: c2 07 40 00 ld [ %i5 ], %g1
200e2c8: a0 24 00 08 sub %l0, %o0, %l0
if (chunk > chunk1) {
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
200e2cc: 94 10 00 1c mov %i4, %o2
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
chunk1 = pipe->Size - PIPE_WSTART(pipe);
if (chunk > chunk1) {
200e2d0: 80 a7 00 10 cmp %i4, %l0
200e2d4: 92 06 40 18 add %i1, %i0, %o1
200e2d8: 04 80 00 09 ble 200e2fc <pipe_write+0x140>
200e2dc: 90 00 40 08 add %g1, %o0, %o0
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
200e2e0: 40 00 0c ab call 201158c <memcpy>
200e2e4: 94 10 00 10 mov %l0, %o2
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
200e2e8: 92 04 00 18 add %l0, %i0, %o1
200e2ec: d0 07 40 00 ld [ %i5 ], %o0
200e2f0: 92 06 40 09 add %i1, %o1, %o1
200e2f4: 10 80 00 02 b 200e2fc <pipe_write+0x140>
200e2f8: 94 27 00 10 sub %i4, %l0, %o2
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
200e2fc: 40 00 0c a4 call 201158c <memcpy>
200e300: 01 00 00 00 nop
pipe->Length += chunk;
200e304: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200e308: 82 00 40 1c add %g1, %i4, %g1
200e30c: c2 27 60 0c st %g1, [ %i5 + 0xc ]
if (pipe->waitingReaders > 0)
200e310: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200e314: 80 a0 60 00 cmp %g1, 0
200e318: 22 80 00 06 be,a 200e330 <pipe_write+0x174>
200e31c: b0 06 00 1c add %i0, %i4, %i0
PIPE_WAKEUPREADERS(pipe);
200e320: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200e324: 40 00 02 d6 call 200ee7c <rtems_barrier_release>
200e328: 92 07 bf fc add %fp, -4, %o1
written += chunk;
200e32c: b0 06 00 1c add %i0, %i4, %i0
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
200e330: a2 10 20 01 mov 1, %l1
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
200e334: 80 a6 00 1a cmp %i0, %i2
200e338: 2a bf ff d6 bcs,a 200e290 <pipe_write+0xd4>
200e33c: e0 07 60 04 ld [ %i5 + 4 ], %l0
200e340: b8 10 20 00 clr %i4
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
200e344: 7f ff eb 88 call 2009164 <rtems_semaphore_release>
200e348: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
200e34c: 10 80 00 04 b 200e35c <pipe_write+0x1a0>
200e350: 80 a6 20 00 cmp %i0, 0
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
200e354: b8 10 3f fc mov -4, %i4 <== NOT EXECUTED
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
200e358: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
200e35c: 14 80 00 04 bg 200e36c <pipe_write+0x1b0>
200e360: 01 00 00 00 nop
return written;
return ret;
200e364: 81 c7 e0 08 ret
200e368: 91 e8 00 1c restore %g0, %i4, %o0
}
200e36c: 81 c7 e0 08 ret
200e370: 81 e8 00 00 restore
02007c60 <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
2007c60: 05 00 80 8b sethi %hi(0x2022c00), %g2
2007c64: 84 10 a3 78 or %g2, 0x378, %g2 ! 2022f78 <rtems_malloc_statistics>
2007c68: c6 00 a0 08 ld [ %g2 + 8 ], %g3
2007c6c: 86 00 e0 01 inc %g3
2007c70: c6 20 a0 08 st %g3, [ %g2 + 8 ]
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
2007c74: 84 02 7f ff add %o1, -1, %g2
2007c78: 80 88 80 09 btst %g2, %o1
2007c7c: 12 80 00 07 bne 2007c98 <posix_memalign+0x38> <== NEVER TAKEN
2007c80: 80 a2 60 03 cmp %o1, 3
2007c84: 08 80 00 05 bleu 2007c98 <posix_memalign+0x38>
2007c88: 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 );
2007c8c: 82 13 c0 00 mov %o7, %g1
2007c90: 40 00 00 83 call 2007e9c <rtems_memalign>
2007c94: 9e 10 40 00 mov %g1, %o7
}
2007c98: 81 c3 e0 08 retl
2007c9c: 90 10 20 16 mov 0x16, %o0
0200c8ac <ramdisk_allocate>:
void *area_begin,
uint32_t block_size,
rtems_blkdev_bnum block_count,
bool trace
)
{
200c8ac: 9d e3 bf a0 save %sp, -96, %sp
struct ramdisk *rd = malloc(sizeof(struct ramdisk));
200c8b0: 7f ff e1 bc call 2004fa0 <malloc>
200c8b4: 90 10 20 10 mov 0x10, %o0
if (rd == NULL) {
200c8b8: ba 92 20 00 orcc %o0, 0, %i5
200c8bc: 02 80 00 16 be 200c914 <ramdisk_allocate+0x68> <== NEVER TAKEN
200c8c0: 80 a6 20 00 cmp %i0, 0
return NULL;
}
if (area_begin == NULL) {
200c8c4: 32 80 00 0e bne,a 200c8fc <ramdisk_allocate+0x50>
200c8c8: c0 2f 60 0d clrb [ %i5 + 0xd ]
area_begin = calloc(block_count, block_size);
200c8cc: 90 10 00 1a mov %i2, %o0
200c8d0: 7f ff df 89 call 20046f4 <calloc>
200c8d4: 92 10 00 19 mov %i1, %o1
if (area_begin == NULL) {
200c8d8: b0 92 20 00 orcc %o0, 0, %i0
200c8dc: 12 80 00 07 bne 200c8f8 <ramdisk_allocate+0x4c> <== ALWAYS TAKEN
200c8e0: 82 10 20 01 mov 1, %g1
free(rd);
200c8e4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200c8e8: 7f ff e0 58 call 2004a48 <free> <== NOT EXECUTED
200c8ec: ba 10 20 00 clr %i5 <== NOT EXECUTED
return NULL;
200c8f0: 81 c7 e0 08 ret <== NOT EXECUTED
200c8f4: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED
200c8f8: c2 2f 60 0d stb %g1, [ %i5 + 0xd ]
}
rd->block_size = block_size;
rd->block_num = block_count;
rd->area = area_begin;
rd->trace = trace;
rd->initialized = true;
200c8fc: 82 10 20 01 mov 1, %g1
}
rd->malloced = true;
} else {
rd->malloced = false;
}
rd->block_size = block_size;
200c900: f2 27 40 00 st %i1, [ %i5 ]
rd->block_num = block_count;
200c904: f4 27 60 04 st %i2, [ %i5 + 4 ]
rd->area = area_begin;
200c908: f0 27 60 08 st %i0, [ %i5 + 8 ]
rd->trace = trace;
200c90c: f6 2f 60 0e stb %i3, [ %i5 + 0xe ]
rd->initialized = true;
200c910: c2 2f 60 0c stb %g1, [ %i5 + 0xc ]
return rd;
}
200c914: b0 10 00 1d mov %i5, %i0
200c918: 81 c7 e0 08 ret
200c91c: 81 e8 00 00 restore
0200c920 <ramdisk_free>:
void ramdisk_free(ramdisk *rd)
{
200c920: 9d e3 bf a0 save %sp, -96, %sp
if (rd != NULL) {
200c924: 80 a6 20 00 cmp %i0, 0
200c928: 02 80 00 0a be 200c950 <ramdisk_free+0x30> <== NEVER TAKEN
200c92c: 01 00 00 00 nop
if (rd->malloced) {
200c930: c2 0e 20 0d ldub [ %i0 + 0xd ], %g1
200c934: 80 a0 60 00 cmp %g1, 0
200c938: 02 80 00 04 be 200c948 <ramdisk_free+0x28>
200c93c: 01 00 00 00 nop
free(rd->area);
200c940: 7f ff e0 42 call 2004a48 <free>
200c944: d0 06 20 08 ld [ %i0 + 8 ], %o0
}
free(rd);
200c948: 7f ff e0 40 call 2004a48 <free>
200c94c: 81 e8 00 00 restore
200c950: 81 c7 e0 08 ret <== NOT EXECUTED
200c954: 81 e8 00 00 restore <== NOT EXECUTED
0200db14 <ramdisk_initialize>:
rtems_device_driver
ramdisk_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *arg __attribute__((unused)))
{
200db14: 9d e3 bf 88 save %sp, -120, %sp
rtems_device_minor_number i;
rtems_ramdisk_config *c = rtems_ramdisk_configuration;
struct ramdisk *r;
rtems_status_code rc;
rc = rtems_disk_io_initialize();
200db18: 7f ff db 6d call 20048cc <rtems_disk_io_initialize>
200db1c: a8 10 00 18 mov %i0, %l4
if (rc != RTEMS_SUCCESSFUL)
200db20: b0 92 20 00 orcc %o0, 0, %i0
200db24: 12 80 00 46 bne 200dc3c <ramdisk_initialize+0x128> <== NEVER TAKEN
200db28: 3b 00 80 93 sethi %hi(0x2024c00), %i5
* 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));
200db2c: d0 07 62 08 ld [ %i5 + 0x208 ], %o0 ! 2024e08 <rtems_ramdisk_configuration_size>
200db30: 92 10 20 10 mov 0x10, %o1
200db34: 7f ff df 0b call 2005760 <calloc>
200db38: 33 00 80 93 sethi %hi(0x2024c00), %i1
r->trace = false;
for (i = 0; i < rtems_ramdisk_configuration_size; i++, c++, r++)
200db3c: a6 10 00 1d mov %i5, %l3
{
dev_t dev = rtems_filesystem_make_dev_t(major, i);
char name [] = RAMDISK_DEVICE_BASE_NAME "a";
200db40: 39 0b d9 19 sethi %hi(0x2f646400), %i4
200db44: 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,
200db48: 2b 00 80 37 sethi %hi(0x200dc00), %l5
* 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));
200db4c: b6 10 00 08 mov %o0, %i3
r->trace = false;
200db50: c0 2a 20 0e clrb [ %o0 + 0xe ]
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *arg __attribute__((unused)))
{
rtems_device_minor_number i;
rtems_ramdisk_config *c = rtems_ramdisk_configuration;
200db54: b2 16 62 0c or %i1, 0x20c, %i1
* so there is no corresponding free(r). Coverity is correct that
* it is never freed but this is not a problem.
*/
r = calloc(rtems_ramdisk_configuration_size, sizeof(struct ramdisk));
r->trace = false;
for (i = 0; i < rtems_ramdisk_configuration_size; i++, c++, r++)
200db58: b4 10 20 00 clr %i2
{
dev_t dev = rtems_filesystem_make_dev_t(major, i);
char name [] = RAMDISK_DEVICE_BASE_NAME "a";
200db5c: b8 17 21 76 or %i4, 0x176, %i4
200db60: 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);
200db64: b0 07 bf f0 add %fp, -16, %i0
{
r->malloced = false;
r->initialized = true;
r->area = c->location;
}
rc = rtems_disk_create_phys(dev, c->block_size, c->block_num,
200db68: aa 15 60 44 or %l5, 0x44, %l5
* 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++)
200db6c: 10 80 00 2f b 200dc28 <ramdisk_initialize+0x114>
200db70: a0 10 20 01 mov 1, %l0
{
dev_t dev = rtems_filesystem_make_dev_t(major, i);
char name [] = RAMDISK_DEVICE_BASE_NAME "a";
name [sizeof(RAMDISK_DEVICE_BASE_NAME)] += i;
200db74: f4 2f bf f8 stb %i2, [ %fp + -8 ]
r->block_size = c->block_size;
200db78: e4 06 40 00 ld [ %i1 ], %l2
r->block_num = c->block_num;
200db7c: e2 06 60 04 ld [ %i1 + 4 ], %l1
if (c->location == NULL)
200db80: c2 06 60 08 ld [ %i1 + 8 ], %g1
for (i = 0; i < rtems_ramdisk_configuration_size; i++, c++, r++)
{
dev_t dev = rtems_filesystem_make_dev_t(major, i);
char name [] = RAMDISK_DEVICE_BASE_NAME "a";
name [sizeof(RAMDISK_DEVICE_BASE_NAME)] += i;
r->block_size = c->block_size;
200db84: e4 26 c0 00 st %l2, [ %i3 ]
r->block_num = c->block_num;
if (c->location == NULL)
200db88: 80 a0 60 00 cmp %g1, 0
200db8c: 12 80 00 0f bne 200dbc8 <ramdisk_initialize+0xb4> <== NEVER TAKEN
200db90: e2 26 e0 04 st %l1, [ %i3 + 4 ]
{
r->malloced = true;
r->area = malloc(r->block_size * r->block_num);
200db94: 92 10 00 12 mov %l2, %o1
name [sizeof(RAMDISK_DEVICE_BASE_NAME)] += i;
r->block_size = c->block_size;
r->block_num = c->block_num;
if (c->location == NULL)
{
r->malloced = true;
200db98: e0 2e e0 0d stb %l0, [ %i3 + 0xd ]
r->area = malloc(r->block_size * r->block_num);
200db9c: 40 00 4c 41 call 2020ca0 <.umul>
200dba0: 90 10 00 11 mov %l1, %o0
200dba4: 7f ff e1 6a call 200614c <malloc>
200dba8: 01 00 00 00 nop
if (r->area == NULL) /* No enough memory for this disk */
200dbac: 80 a2 20 00 cmp %o0, 0
200dbb0: 12 80 00 04 bne 200dbc0 <ramdisk_initialize+0xac> <== ALWAYS TAKEN
200dbb4: d0 26 e0 08 st %o0, [ %i3 + 8 ]
{
if (r->malloced)
{
free(r->area);
}
r->initialized = false;
200dbb8: 10 80 00 19 b 200dc1c <ramdisk_initialize+0x108> <== NOT EXECUTED
200dbbc: c0 2e e0 0c clrb [ %i3 + 0xc ] <== NOT EXECUTED
r->initialized = false;
continue;
}
else
{
r->initialized = true;
200dbc0: 10 80 00 05 b 200dbd4 <ramdisk_initialize+0xc0>
200dbc4: e0 2e e0 0c stb %l0, [ %i3 + 0xc ]
}
}
else
{
r->malloced = false;
200dbc8: c0 2e e0 0d clrb [ %i3 + 0xd ] <== NOT EXECUTED
r->initialized = true;
200dbcc: e0 2e e0 0c stb %l0, [ %i3 + 0xc ] <== NOT EXECUTED
r->area = c->location;
200dbd0: c2 26 e0 08 st %g1, [ %i3 + 8 ] <== NOT EXECUTED
}
rc = rtems_disk_create_phys(dev, c->block_size, c->block_num,
200dbd4: f0 23 a0 5c st %i0, [ %sp + 0x5c ]
200dbd8: 90 10 00 14 mov %l4, %o0
200dbdc: 92 10 00 1a mov %i2, %o1
200dbe0: 94 10 00 12 mov %l2, %o2
200dbe4: 96 10 00 11 mov %l1, %o3
200dbe8: 98 10 00 15 mov %l5, %o4
200dbec: 7f ff da a2 call 2004674 <rtems_disk_create_phys>
200dbf0: 9a 10 00 1b mov %i3, %o5
ramdisk_ioctl, r, name);
if (rc != RTEMS_SUCCESSFUL)
200dbf4: 80 a2 20 00 cmp %o0, 0
200dbf8: 22 80 00 0a be,a 200dc20 <ramdisk_initialize+0x10c> <== ALWAYS TAKEN
200dbfc: b4 06 a0 01 inc %i2
{
if (r->malloced)
200dc00: c2 0e e0 0d ldub [ %i3 + 0xd ], %g1 <== NOT EXECUTED
200dc04: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200dc08: 22 80 00 05 be,a 200dc1c <ramdisk_initialize+0x108> <== NOT EXECUTED
200dc0c: c0 2e e0 0c clrb [ %i3 + 0xc ] <== NOT EXECUTED
{
free(r->area);
200dc10: 7f ff df a9 call 2005ab4 <free> <== NOT EXECUTED
200dc14: d0 06 e0 08 ld [ %i3 + 8 ], %o0 <== NOT EXECUTED
}
r->initialized = false;
200dc18: 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++)
200dc1c: b4 06 a0 01 inc %i2 <== NOT EXECUTED
200dc20: b2 06 60 0c add %i1, 0xc, %i1
200dc24: b6 06 e0 10 add %i3, 0x10, %i3
200dc28: c2 04 e2 08 ld [ %l3 + 0x208 ], %g1
200dc2c: 80 a6 80 01 cmp %i2, %g1
200dc30: 2a bf ff d1 bcs,a 200db74 <ramdisk_initialize+0x60>
200dc34: f8 3f bf f0 std %i4, [ %fp + -16 ]
free(r->area);
}
r->initialized = false;
}
}
return RTEMS_SUCCESSFUL;
200dc38: b0 10 20 00 clr %i0
}
200dc3c: 81 c7 e0 08 ret
200dc40: 81 e8 00 00 restore
0200c77c <ramdisk_ioctl>:
return 0;
}
int
ramdisk_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
200c77c: 9d e3 bf a0 save %sp, -96, %sp
struct ramdisk *rd = rtems_disk_get_driver_data(dd);
switch (req)
200c780: 05 08 00 10 sethi %hi(0x20004000), %g2
return 0;
}
int
ramdisk_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
200c784: ba 10 00 1a mov %i2, %i5
struct ramdisk *rd = rtems_disk_get_driver_data(dd);
switch (req)
200c788: 84 10 a2 07 or %g2, 0x207, %g2
200c78c: 80 a6 40 02 cmp %i1, %g2
200c790: 02 80 00 38 be 200c870 <ramdisk_ioctl+0xf4>
200c794: f8 06 20 3c ld [ %i0 + 0x3c ], %i4
200c798: 05 30 06 10 sethi %hi(0xc0184000), %g2
200c79c: 84 10 a2 01 or %g2, 0x201, %g2 ! c0184201 <RAM_END+0xbdd84201>
200c7a0: 80 a6 40 02 cmp %i1, %g2
200c7a4: 12 80 00 3a bne 200c88c <ramdisk_ioctl+0x110>
200c7a8: 01 00 00 00 nop
{
case RTEMS_BLKIO_REQUEST:
{
rtems_blkdev_request *r = argp;
switch (r->req)
200c7ac: c2 06 80 00 ld [ %i2 ], %g1
200c7b0: 80 a0 60 00 cmp %g1, 0
200c7b4: 02 80 00 07 be 200c7d0 <ramdisk_ioctl+0x54>
200c7b8: b6 06 a0 18 add %i2, 0x18, %i3
200c7bc: 80 a0 60 01 cmp %g1, 1
200c7c0: 12 80 00 35 bne 200c894 <ramdisk_ioctl+0x118> <== NEVER TAKEN
200c7c4: 01 00 00 00 nop
}
static int
ramdisk_write(struct ramdisk *rd, rtems_blkdev_request *req)
{
uint8_t *to = rd->area;
200c7c8: 10 80 00 14 b 200c818 <ramdisk_ioctl+0x9c>
200c7cc: f2 07 20 08 ld [ %i4 + 8 ], %i1
#endif
static int
ramdisk_read(struct ramdisk *rd, rtems_blkdev_request *req)
{
uint8_t *from = rd->area;
200c7d0: f2 07 20 08 ld [ %i4 + 8 ], %i1
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk read: start=%d, blocks=%d",
req->bufs[0].block, req->bufnum);
#endif
for (i = 0, sg = req->bufs; i < req->bufnum; i++, sg++)
200c7d4: 10 80 00 0b b 200c800 <ramdisk_ioctl+0x84>
200c7d8: 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);
200c7dc: d2 07 00 00 ld [ %i4 ], %o1
200c7e0: 40 00 3c b0 call 201baa0 <.umul>
200c7e4: f0 06 e0 08 ld [ %i3 + 8 ], %i0
200c7e8: d4 06 e0 04 ld [ %i3 + 4 ], %o2
200c7ec: 92 06 40 08 add %i1, %o0, %o1
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk read: start=%d, blocks=%d",
req->bufs[0].block, req->bufnum);
#endif
for (i = 0, sg = req->bufs; i < req->bufnum; i++, sg++)
200c7f0: b4 06 a0 01 inc %i2
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk read: buf=%d block=%d length=%d off=%d addr=%p",
i, sg->block, sg->length, sg->block * rd->block_size,
from + (sg->block * rd->block_size));
#endif
memcpy(sg->buffer, from + (sg->block * rd->block_size), sg->length);
200c7f4: 90 10 00 18 mov %i0, %o0
200c7f8: 40 00 1b c5 call 201370c <memcpy>
200c7fc: b6 06 e0 10 add %i3, 0x10, %i3
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk read: start=%d, blocks=%d",
req->bufs[0].block, req->bufnum);
#endif
for (i = 0, sg = req->bufs; i < req->bufnum; i++, sg++)
200c800: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200c804: 80 a6 80 01 cmp %i2, %g1
200c808: 2a bf ff f5 bcs,a 200c7dc <ramdisk_ioctl+0x60>
200c80c: d0 06 c0 00 ld [ %i3 ], %o0
to + (sg->block * rd->block_size));
#endif
memcpy(to + (sg->block * rd->block_size), sg->buffer, sg->length);
}
req->status = RTEMS_SUCCESSFUL;
req->req_done(req->done_arg, RTEMS_SUCCESSFUL);
200c810: 10 80 00 11 b 200c854 <ramdisk_ioctl+0xd8>
200c814: c2 07 60 04 ld [ %i5 + 4 ], %g1
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk write: start=%d, blocks=%d",
req->bufs[0].block, req->bufnum);
#endif
for (i = 0, sg = req->bufs; i < req->bufnum; i++, sg++)
200c818: 10 80 00 0a b 200c840 <ramdisk_ioctl+0xc4>
200c81c: 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);
200c820: d2 07 00 00 ld [ %i4 ], %o1
200c824: 40 00 3c 9f call 201baa0 <.umul>
200c828: b4 06 a0 01 inc %i2
200c82c: d2 06 e0 08 ld [ %i3 + 8 ], %o1
200c830: d4 06 e0 04 ld [ %i3 + 4 ], %o2
200c834: 90 06 40 08 add %i1, %o0, %o0
200c838: 40 00 1b b5 call 201370c <memcpy>
200c83c: b6 06 e0 10 add %i3, 0x10, %i3
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk write: start=%d, blocks=%d",
req->bufs[0].block, req->bufnum);
#endif
for (i = 0, sg = req->bufs; i < req->bufnum; i++, sg++)
200c840: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200c844: 80 a6 80 01 cmp %i2, %g1
200c848: 2a bf ff f6 bcs,a 200c820 <ramdisk_ioctl+0xa4>
200c84c: d0 06 c0 00 ld [ %i3 ], %o0
to + (sg->block * rd->block_size));
#endif
memcpy(to + (sg->block * rd->block_size), sg->buffer, sg->length);
}
req->status = RTEMS_SUCCESSFUL;
req->req_done(req->done_arg, RTEMS_SUCCESSFUL);
200c850: c2 07 60 04 ld [ %i5 + 4 ], %g1
200c854: d0 07 60 08 ld [ %i5 + 8 ], %o0
i, sg->block, sg->length, sg->block * rd->block_size,
to + (sg->block * rd->block_size));
#endif
memcpy(to + (sg->block * rd->block_size), sg->buffer, sg->length);
}
req->status = RTEMS_SUCCESSFUL;
200c858: c0 27 60 0c clr [ %i5 + 0xc ]
req->req_done(req->done_arg, RTEMS_SUCCESSFUL);
200c85c: 92 10 20 00 clr %o1
200c860: 9f c0 40 00 call %g1
200c864: 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);
200c868: 81 c7 e0 08 ret
200c86c: 81 e8 00 00 restore
}
break;
}
case RTEMS_BLKIO_DELETED:
if (rd->free_at_delete_request) {
200c870: c2 0f 20 0f ldub [ %i4 + 0xf ], %g1
200c874: 80 a0 60 00 cmp %g1, 0
200c878: 02 80 00 07 be 200c894 <ramdisk_ioctl+0x118>
200c87c: 01 00 00 00 nop
ramdisk_free(rd);
200c880: 40 00 00 28 call 200c920 <ramdisk_free>
200c884: 90 10 00 1c mov %i4, %o0
200c888: 30 80 00 03 b,a 200c894 <ramdisk_ioctl+0x118>
}
break;
default:
return rtems_blkdev_ioctl (dd, req, argp);
200c88c: 40 00 0a 0d call 200f0c0 <rtems_blkdev_ioctl>
200c890: 81 e8 00 00 restore
break;
}
errno = EINVAL;
200c894: 40 00 19 57 call 2012df0 <__errno>
200c898: b0 10 3f ff mov -1, %i0
200c89c: 82 10 20 16 mov 0x16, %g1
200c8a0: c2 22 00 00 st %g1, [ %o0 ]
return -1;
}
200c8a4: 81 c7 e0 08 ret
200c8a8: 81 e8 00 00 restore
0200c958 <ramdisk_register>:
rtems_blkdev_bnum block_count,
bool trace,
const char *disk,
dev_t *dev_ptr
)
{
200c958: 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);
200c95c: 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;
200c960: c0 27 bf fc clr [ %fp + -4 ]
ramdisk *rd = NULL;
dev_t dev = 0;
sc = rtems_io_register_driver(0, &ramdisk_ops, &major);
200c964: 13 00 80 7a sethi %hi(0x201e800), %o1
200c968: 94 07 bf fc add %fp, -4, %o2
200c96c: 92 12 60 e8 or %o1, 0xe8, %o1
200c970: 7f ff f2 d0 call 20094b0 <rtems_io_register_driver>
200c974: a0 10 20 0d mov 0xd, %l0
if (sc != RTEMS_SUCCESSFUL) {
200c978: 80 a2 20 00 cmp %o0, 0
200c97c: 32 80 00 20 bne,a 200c9fc <ramdisk_register+0xa4> <== NEVER TAKEN
200c980: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
return RTEMS_UNSATISFIED;
}
rd = ramdisk_allocate(NULL, block_size, block_count, trace);
200c984: 96 10 00 1a mov %i2, %o3
200c988: 92 10 00 18 mov %i0, %o1
200c98c: 7f ff ff c8 call 200c8ac <ramdisk_allocate>
200c990: 94 10 00 19 mov %i1, %o2
if (rd == NULL) {
200c994: b4 92 20 00 orcc %o0, 0, %i2
200c998: 12 80 00 04 bne 200c9a8 <ramdisk_register+0x50> <== ALWAYS TAKEN
200c99c: fa 07 bf fc ld [ %fp + -4 ], %i5
rtems_io_unregister_driver(major);
200c9a0: 10 80 00 11 b 200c9e4 <ramdisk_register+0x8c> <== NOT EXECUTED
200c9a4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return RTEMS_UNSATISFIED;
}
dev = rtems_filesystem_make_dev_t(major, 0);
sc = rtems_disk_create_phys(
200c9a8: f6 23 a0 5c st %i3, [ %sp + 0x5c ]
200c9ac: 90 10 00 1d mov %i5, %o0
200c9b0: 92 10 20 00 clr %o1
200c9b4: 94 10 00 18 mov %i0, %o2
200c9b8: 96 10 00 19 mov %i1, %o3
200c9bc: 19 00 80 31 sethi %hi(0x200c400), %o4
200c9c0: 9a 10 00 1a mov %i2, %o5
200c9c4: 7f ff dc a3 call 2003c50 <rtems_disk_create_phys>
200c9c8: 98 13 23 7c or %o4, 0x37c, %o4
block_count,
ramdisk_ioctl,
rd,
disk
);
if (sc != RTEMS_SUCCESSFUL) {
200c9cc: 80 a2 20 00 cmp %o0, 0
200c9d0: 22 80 00 08 be,a 200c9f0 <ramdisk_register+0x98> <== ALWAYS TAKEN
200c9d4: fa 27 00 00 st %i5, [ %i4 ]
ramdisk_free(rd);
200c9d8: 7f ff ff d2 call 200c920 <ramdisk_free> <== NOT EXECUTED
200c9dc: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
rtems_io_unregister_driver(major);
200c9e0: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
200c9e4: 7f ff f3 13 call 2009630 <rtems_io_unregister_driver> <== NOT EXECUTED
200c9e8: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
200c9ec: 30 80 00 04 b,a 200c9fc <ramdisk_register+0xa4> <== NOT EXECUTED
return RTEMS_UNSATISFIED;
}
*dev_ptr = dev;
200c9f0: c0 27 20 04 clr [ %i4 + 4 ]
return RTEMS_SUCCESSFUL;
200c9f4: a0 10 20 00 clr %l0
}
200c9f8: b0 10 00 10 mov %l0, %i0
200c9fc: 81 c7 e0 08 ret
200ca00: 81 e8 00 00 restore
02019418 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
2019418: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
201941c: 03 00 80 6e sethi %hi(0x201b800), %g1
2019420: c2 00 61 70 ld [ %g1 + 0x170 ], %g1 ! 201b970 <rtems_libio_number_iops>
2019424: 80 a6 00 01 cmp %i0, %g1
2019428: 1a 80 00 16 bcc 2019480 <read+0x68>
201942c: 83 2e 20 03 sll %i0, 3, %g1
iop = rtems_libio_iop( fd );
2019430: b1 2e 20 06 sll %i0, 6, %i0
2019434: b0 26 00 01 sub %i0, %g1, %i0
2019438: 03 00 80 71 sethi %hi(0x201c400), %g1
201943c: d0 00 60 10 ld [ %g1 + 0x10 ], %o0 ! 201c410 <rtems_libio_iops>
2019440: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open( iop );
2019444: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
2019448: 80 88 61 00 btst 0x100, %g1
201944c: 02 80 00 0d be 2019480 <read+0x68>
2019450: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
2019454: 12 80 00 06 bne 201946c <read+0x54> <== ALWAYS TAKEN
2019458: 80 a6 a0 00 cmp %i2, 0
201945c: 7f ff d6 04 call 200ec6c <__errno> <== NOT EXECUTED
2019460: 01 00 00 00 nop <== NOT EXECUTED
2019464: 10 80 00 0a b 201948c <read+0x74> <== NOT EXECUTED
2019468: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
rtems_libio_check_count( count );
201946c: 02 80 00 10 be 20194ac <read+0x94>
2019470: b0 10 20 00 clr %i0
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF );
2019474: 80 88 60 02 btst 2, %g1
2019478: 32 80 00 08 bne,a 2019498 <read+0x80>
201947c: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
2019480: 7f ff d5 fb call 200ec6c <__errno>
2019484: 01 00 00 00 nop
2019488: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
201948c: c2 22 00 00 st %g1, [ %o0 ]
2019490: 81 c7 e0 08 ret
2019494: 91 e8 3f ff restore %g0, -1, %o0
/*
* Now process the read().
*/
return (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
2019498: 92 10 00 19 mov %i1, %o1
201949c: c2 00 60 08 ld [ %g1 + 8 ], %g1
20194a0: 9f c0 40 00 call %g1
20194a4: 94 10 00 1a mov %i2, %o2
20194a8: b0 10 00 08 mov %o0, %i0
}
20194ac: 81 c7 e0 08 ret
20194b0: 81 e8 00 00 restore
02004bf0 <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)
{
2004bf0: 9d e3 bf 98 save %sp, -104, %sp
int i;
rtems_sector_data_t *sector = NULL;
2004bf4: c0 27 bf f8 clr [ %fp + -8 ]
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))
2004bf8: 80 a6 a0 00 cmp %i2, 0
2004bfc: 02 80 00 61 be 2004d80 <read_extended_partition+0x190> <== NEVER TAKEN
2004c00: ba 10 20 19 mov 0x19, %i5
2004c04: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1
2004c08: 80 a0 60 00 cmp %g1, 0
2004c0c: 02 80 00 5d be 2004d80 <read_extended_partition+0x190> <== NEVER TAKEN
2004c10: 90 10 00 18 mov %i0, %o0
{
return RTEMS_INTERNAL_ERROR;
}
/* get start sector of current extended partition */
here = ext_part->start;
2004c14: f6 06 a0 04 ld [ %i2 + 4 ], %i3
if (sector == NULL)
{
return RTEMS_INTERNAL_ERROR;
}
off = sector_num * RTEMS_IDE_SECTOR_SIZE;
2004c18: bb 2e e0 09 sll %i3, 9, %i5
new_off = lseek(fd, off, SEEK_SET);
2004c1c: 92 10 20 00 clr %o1
2004c20: 94 10 00 1d mov %i5, %o2
2004c24: 40 00 04 c5 call 2005f38 <lseek>
2004c28: 96 10 20 00 clr %o3
if (new_off != off) {
2004c2c: 80 a2 20 00 cmp %o0, 0
2004c30: 32 80 00 0e bne,a 2004c68 <read_extended_partition+0x78> <== NEVER TAKEN
2004c34: ba 10 20 1b mov 0x1b, %i5 <== NOT EXECUTED
2004c38: 80 a2 40 1d cmp %o1, %i5
2004c3c: 12 80 00 0b bne 2004c68 <read_extended_partition+0x78> <== NEVER TAKEN
2004c40: ba 10 20 1b mov 0x1b, %i5
2004c44: 90 10 00 18 mov %i0, %o0
2004c48: 92 10 00 1b mov %i3, %o1
2004c4c: 7f ff ff a2 call 2004ad4 <get_sector.part.0>
2004c50: 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)
2004c54: ba 92 20 00 orcc %o0, 0, %i5
2004c58: 02 80 00 09 be 2004c7c <read_extended_partition+0x8c> <== ALWAYS TAKEN
2004c5c: d0 07 bf f8 ld [ %fp + -8 ], %o0
{
if (sector)
2004c60: 10 80 00 04 b 2004c70 <read_extended_partition+0x80> <== NOT EXECUTED
2004c64: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2004c68: d0 07 bf f8 ld [ %fp + -8 ], %o0 <== NOT EXECUTED
2004c6c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2004c70: 22 80 00 45 be,a 2004d84 <read_extended_partition+0x194> <== NOT EXECUTED
2004c74: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
2004c78: 30 80 00 40 b,a 2004d78 <read_extended_partition+0x188> <== 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) &&
2004c7c: c6 0a 22 02 ldub [ %o0 + 0x202 ], %g3
2004c80: 80 a0 e0 55 cmp %g3, 0x55
2004c84: 12 80 00 06 bne 2004c9c <read_extended_partition+0xac> <== NEVER TAKEN
2004c88: 84 10 20 00 clr %g2
2004c8c: c4 0a 22 03 ldub [ %o0 + 0x203 ], %g2
2004c90: 84 18 a0 aa xor %g2, 0xaa, %g2
2004c94: 80 a0 00 02 cmp %g0, %g2
2004c98: 84 60 3f ff subx %g0, -1, %g2
if (sector)
free(sector);
return rc;
}
if (!msdos_signature_check(sector))
2004c9c: 80 a0 a0 00 cmp %g2, 0
2004ca0: 12 80 00 06 bne 2004cb8 <read_extended_partition+0xc8> <== ALWAYS TAKEN
2004ca4: a0 02 21 d2 add %o0, 0x1d2, %l0
{
free(sector);
2004ca8: 40 00 03 83 call 2005ab4 <free> <== NOT EXECUTED
2004cac: ba 10 20 19 mov 0x19, %i5 <== NOT EXECUTED
}
free(sector);
return RTEMS_SUCCESSFUL;
}
2004cb0: 81 c7 e0 08 ret <== NOT EXECUTED
2004cb4: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED
2004cb8: 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)
2004cbc: a2 06 a0 10 add %i2, 0x10, %l1
2004cc0: 90 04 3f f0 add %l0, -16, %o0
2004cc4: 7f ff ff 9a call 2004b2c <data_to_part_desc.part.1>
2004cc8: 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)
2004ccc: ba 92 20 00 orcc %o0, 0, %i5
2004cd0: 02 80 00 04 be 2004ce0 <read_extended_partition+0xf0> <== ALWAYS TAKEN
2004cd4: d4 07 bf fc ld [ %fp + -4 ], %o2
new_part_desc->end = new_part_desc->start + new_part_desc->size - 1;
}
data += RTEMS_IDE_PARTITION_DESCRIPTOR_SIZE;
}
free(sector);
2004cd8: 10 80 00 28 b 2004d78 <read_extended_partition+0x188> <== NOT EXECUTED
2004cdc: d0 07 bf f8 ld [ %fp + -8 ], %o0 <== NOT EXECUTED
{
free(sector);
return rc;
}
if (new_part_desc == NULL)
2004ce0: 80 a2 a0 00 cmp %o2, 0
2004ce4: 22 80 00 21 be,a 2004d68 <read_extended_partition+0x178>
2004ce8: b8 07 20 04 add %i4, 4, %i4
{
data += RTEMS_IDE_PARTITION_DESCRIPTOR_SIZE;
continue;
}
ext_part->sub_part[i] = new_part_desc;
2004cec: d4 27 20 18 st %o2, [ %i4 + 0x18 ]
new_part_desc->ext_part = ext_part;
new_part_desc->disk_desc = ext_part->disk_desc;
2004cf0: 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));
2004cf4: 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;
2004cf8: 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))
2004cfc: 84 08 a0 7f and %g2, 0x7f, %g2
continue;
}
ext_part->sub_part[i] = new_part_desc;
new_part_desc->ext_part = ext_part;
new_part_desc->disk_desc = ext_part->disk_desc;
2004d00: c2 22 a0 10 st %g1, [ %o2 + 0x10 ]
if (is_extended(new_part_desc->sys_type))
2004d04: 80 a0 a0 05 cmp %g2, 5
2004d08: 12 80 00 0a bne 2004d30 <read_extended_partition+0x140>
2004d0c: c4 02 a0 04 ld [ %o2 + 4 ], %g2
{
new_part_desc->log_id = EMPTY_PARTITION;
new_part_desc->start += start;
2004d10: 84 00 80 19 add %g2, %i1, %g2
new_part_desc->ext_part = ext_part;
new_part_desc->disk_desc = ext_part->disk_desc;
if (is_extended(new_part_desc->sys_type))
{
new_part_desc->log_id = EMPTY_PARTITION;
2004d14: c0 2a a0 02 clrb [ %o2 + 2 ]
new_part_desc->start += start;
2004d18: c4 22 a0 04 st %g2, [ %o2 + 4 ]
read_extended_partition(fd, start, new_part_desc);
2004d1c: 90 10 00 18 mov %i0, %o0
2004d20: 7f ff ff b4 call 2004bf0 <read_extended_partition>
2004d24: 92 10 00 19 mov %i1, %o1
2004d28: 10 80 00 10 b 2004d68 <read_extended_partition+0x178>
2004d2c: b8 07 20 04 add %i4, 4, %i4
}
else
{
rtems_disk_desc_t *disk_desc = new_part_desc->disk_desc;
disk_desc->partitions[disk_desc->last_log_id] = new_part_desc;
2004d30: c6 00 60 24 ld [ %g1 + 0x24 ], %g3
2004d34: 88 00 e0 0a add %g3, 0xa, %g4
new_part_desc->log_id = ++disk_desc->last_log_id;
2004d38: 86 00 e0 01 inc %g3
read_extended_partition(fd, start, new_part_desc);
}
else
{
rtems_disk_desc_t *disk_desc = new_part_desc->disk_desc;
disk_desc->partitions[disk_desc->last_log_id] = new_part_desc;
2004d3c: 89 29 20 02 sll %g4, 2, %g4
new_part_desc->log_id = ++disk_desc->last_log_id;
2004d40: c6 20 60 24 st %g3, [ %g1 + 0x24 ]
read_extended_partition(fd, start, new_part_desc);
}
else
{
rtems_disk_desc_t *disk_desc = new_part_desc->disk_desc;
disk_desc->partitions[disk_desc->last_log_id] = new_part_desc;
2004d44: d4 20 40 04 st %o2, [ %g1 + %g4 ]
new_part_desc->log_id = ++disk_desc->last_log_id;
new_part_desc->start += here;
2004d48: 82 06 c0 02 add %i3, %g2, %g1
new_part_desc->end = new_part_desc->start + new_part_desc->size - 1;
2004d4c: c4 02 a0 08 ld [ %o2 + 8 ], %g2
else
{
rtems_disk_desc_t *disk_desc = new_part_desc->disk_desc;
disk_desc->partitions[disk_desc->last_log_id] = new_part_desc;
new_part_desc->log_id = ++disk_desc->last_log_id;
new_part_desc->start += here;
2004d50: c2 22 a0 04 st %g1, [ %o2 + 4 ]
new_part_desc->end = new_part_desc->start + new_part_desc->size - 1;
2004d54: 84 00 bf ff add %g2, -1, %g2
}
else
{
rtems_disk_desc_t *disk_desc = new_part_desc->disk_desc;
disk_desc->partitions[disk_desc->last_log_id] = new_part_desc;
new_part_desc->log_id = ++disk_desc->last_log_id;
2004d58: c6 2a a0 02 stb %g3, [ %o2 + 2 ]
new_part_desc->start += here;
new_part_desc->end = new_part_desc->start + new_part_desc->size - 1;
2004d5c: 82 00 80 01 add %g2, %g1, %g1
2004d60: c2 22 a0 0c st %g1, [ %o2 + 0xc ]
2004d64: 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++)
2004d68: 80 a7 00 11 cmp %i4, %l1
2004d6c: 12 bf ff d5 bne 2004cc0 <read_extended_partition+0xd0>
2004d70: a0 04 20 10 add %l0, 0x10, %l0
new_part_desc->end = new_part_desc->start + new_part_desc->size - 1;
}
data += RTEMS_IDE_PARTITION_DESCRIPTOR_SIZE;
}
free(sector);
2004d74: d0 07 bf f8 ld [ %fp + -8 ], %o0
2004d78: 40 00 03 4f call 2005ab4 <free>
2004d7c: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
}
2004d80: b0 10 00 1d mov %i5, %i0
2004d84: 81 c7 e0 08 ret
2004d88: 81 e8 00 00 restore
02005364 <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
2005364: 9d e3 bf a0 save %sp, -96, %sp
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
2005368: 03 00 80 71 sethi %hi(0x201c400), %g1
200536c: c2 00 60 70 ld [ %g1 + 0x70 ], %g1 ! 201c470 <rtems_libio_number_iops>
2005370: 80 a6 00 01 cmp %i0, %g1
2005374: 2a 80 00 03 bcs,a 2005380 <readv+0x1c>
2005378: 83 2e 20 03 sll %i0, 3, %g1
200537c: 30 80 00 0c b,a 20053ac <readv+0x48>
iop = rtems_libio_iop( fd );
2005380: b1 2e 20 06 sll %i0, 6, %i0
2005384: b0 26 00 01 sub %i0, %g1, %i0
2005388: 03 00 80 73 sethi %hi(0x201cc00), %g1
200538c: f8 00 63 10 ld [ %g1 + 0x310 ], %i4 ! 201cf10 <rtems_libio_iops>
2005390: b8 07 00 18 add %i4, %i0, %i4
rtems_libio_check_is_open( iop );
2005394: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
2005398: 80 88 61 00 btst 0x100, %g1
200539c: 02 80 00 04 be 20053ac <readv+0x48>
20053a0: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF );
20053a4: 12 80 00 06 bne 20053bc <readv+0x58> <== ALWAYS TAKEN
20053a8: 80 a6 60 00 cmp %i1, 0
20053ac: 40 00 29 7f call 200f9a8 <__errno>
20053b0: 01 00 00 00 nop
20053b4: 10 80 00 1a b 200541c <readv+0xb8>
20053b8: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
/*
* Argument validation on IO vector
*/
if ( !iov )
20053bc: 02 80 00 15 be 2005410 <readv+0xac>
20053c0: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
20053c4: 04 80 00 13 ble 2005410 <readv+0xac>
20053c8: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
20053cc: 24 80 00 03 ble,a 20053d8 <readv+0x74> <== ALWAYS TAKEN
20053d0: b5 2e a0 03 sll %i2, 3, %i2
20053d4: 30 80 00 0f b,a 2005410 <readv+0xac> <== NOT EXECUTED
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t readv(
20053d8: 82 10 20 00 clr %g1
20053dc: 84 10 20 01 mov 1, %g2
20053e0: 10 80 00 03 b 20053ec <readv+0x88>
20053e4: 86 10 20 00 clr %g3
if ( iov[v].iov_base == 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
20053e8: 86 10 00 1d mov %i5, %g3
/*
* 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 )
20053ec: c8 06 40 01 ld [ %i1 + %g1 ], %g4
20053f0: 80 a1 20 00 cmp %g4, 0
20053f4: 02 80 00 07 be 2005410 <readv+0xac>
20053f8: 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;
20053fc: c8 01 20 04 ld [ %g4 + 4 ], %g4
2005400: ba 01 00 03 add %g4, %g3, %i5
if ( total < old )
2005404: 80 a7 40 03 cmp %i5, %g3
2005408: 16 80 00 07 bge 2005424 <readv+0xc0>
200540c: 80 a0 00 04 cmp %g0, %g4
rtems_set_errno_and_return_minus_one( EINVAL );
2005410: 40 00 29 66 call 200f9a8 <__errno>
2005414: 01 00 00 00 nop
2005418: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
200541c: 10 80 00 20 b 200549c <readv+0x138>
2005420: c2 22 00 00 st %g1, [ %o0 ]
2005424: 82 00 60 08 add %g1, 8, %g1
if ( iov[v].iov_len )
all_zeros = false;
2005428: 86 40 3f ff addx %g0, -1, %g3
* 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++ ) {
200542c: 80 a0 40 1a cmp %g1, %i2
2005430: 12 bf ff ee bne 20053e8 <readv+0x84>
2005434: 84 08 80 03 and %g2, %g3, %g2
/*
* 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 ) {
2005438: 80 88 a0 ff btst 0xff, %g2
200543c: 12 80 00 16 bne 2005494 <readv+0x130>
2005440: b0 10 20 00 clr %i0
2005444: ba 10 20 00 clr %i5
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
2005448: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t readv(
200544c: b6 06 40 1d add %i1, %i5, %i3
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
2005450: c2 00 60 08 ld [ %g1 + 8 ], %g1
2005454: d2 06 40 1d ld [ %i1 + %i5 ], %o1
2005458: d4 06 e0 04 ld [ %i3 + 4 ], %o2
200545c: 9f c0 40 00 call %g1
2005460: 90 10 00 1c mov %i4, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
2005464: 80 a2 20 00 cmp %o0, 0
2005468: 26 80 00 0b bl,a 2005494 <readv+0x130> <== NEVER TAKEN
200546c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
2005470: 32 80 00 02 bne,a 2005478 <readv+0x114> <== ALWAYS TAKEN
2005474: b0 06 00 08 add %i0, %o0, %i0
total += bytes;
}
if (bytes != iov[ v ].iov_len)
2005478: c2 06 e0 04 ld [ %i3 + 4 ], %g1
200547c: 80 a2 00 01 cmp %o0, %g1
2005480: 12 80 00 05 bne 2005494 <readv+0x130> <== NEVER TAKEN
2005484: ba 07 60 08 add %i5, 8, %i5
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
2005488: 80 a7 40 1a cmp %i5, %i2
200548c: 32 bf ff f0 bne,a 200544c <readv+0xe8>
2005490: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
2005494: 81 c7 e0 08 ret
2005498: 81 e8 00 00 restore
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
return -1;
200549c: b0 10 3f ff mov -1, %i0
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
20054a0: 81 c7 e0 08 ret
20054a4: 81 e8 00 00 restore
0200469c <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
200469c: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
20046a0: 03 00 80 71 sethi %hi(0x201c400), %g1
20046a4: 82 10 60 28 or %g1, 0x28, %g1 ! 201c428 <rtems_malloc_statistics>
20046a8: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
20046ac: 84 00 a0 01 inc %g2
20046b0: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
20046b4: 03 00 80 71 sethi %hi(0x201c400), %g1
20046b8: c2 00 62 f0 ld [ %g1 + 0x2f0 ], %g1 ! 201c6f0 <_System_state_Current>
20046bc: 80 a0 60 03 cmp %g1, 3
20046c0: 12 80 00 09 bne 20046e4 <realloc+0x48>
20046c4: 80 a6 20 00 cmp %i0, 0
* This routine returns true if thread dispatch indicates
* that we are in a critical section.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Dispatch_in_critical_section(void)
{
if ( _Thread_Dispatch_disable_level == 0 )
20046c8: 03 00 80 71 sethi %hi(0x201c400), %g1
20046cc: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %g1 ! 201c5b0 <_Thread_Dispatch_disable_level>
20046d0: 80 a0 60 00 cmp %g1, 0
20046d4: 02 80 00 38 be 20047b4 <realloc+0x118> <== ALWAYS TAKEN
20046d8: 03 00 80 71 sethi %hi(0x201c400), %g1
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
return (void *) 0;
20046dc: 81 c7 e0 08 ret <== NOT EXECUTED
20046e0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
/*
* Continue with realloc().
*/
if ( !ptr )
20046e4: 12 80 00 04 bne 20046f4 <realloc+0x58>
20046e8: 80 a6 60 00 cmp %i1, 0
return malloc( size );
20046ec: 7f ff fd 25 call 2003b80 <malloc>
20046f0: 91 e8 00 19 restore %g0, %i1, %o0
if ( !size ) {
20046f4: 12 80 00 06 bne 200470c <realloc+0x70> <== ALWAYS TAKEN
20046f8: 3b 00 80 6e sethi %hi(0x201b800), %i5
free( ptr );
20046fc: 7f ff fc 38 call 20037dc <free> <== NOT EXECUTED
2004700: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
return (void *) 0;
2004704: 81 c7 e0 08 ret <== NOT EXECUTED
2004708: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
if ( !size ) {
free( ptr );
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
200470c: d0 07 61 2c ld [ %i5 + 0x12c ], %o0
2004710: 92 10 00 18 mov %i0, %o1
2004714: 40 00 13 8b call 2009540 <_Protected_heap_Get_block_size>
2004718: 94 07 bf fc add %fp, -4, %o2
200471c: 80 8a 20 ff btst 0xff, %o0
2004720: 12 80 00 08 bne 2004740 <realloc+0xa4>
2004724: d0 07 61 2c ld [ %i5 + 0x12c ], %o0
errno = EINVAL;
2004728: 40 00 29 51 call 200ec6c <__errno>
200472c: 01 00 00 00 nop
2004730: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2004734: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
2004738: 81 c7 e0 08 ret
200473c: 91 e8 20 00 restore %g0, 0, %o0
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
2004740: 92 10 00 18 mov %i0, %o1
2004744: 40 00 13 8f call 2009580 <_Protected_heap_Resize_block>
2004748: 94 10 00 19 mov %i1, %o2
200474c: 80 8a 20 ff btst 0xff, %o0
2004750: 12 80 00 1e bne 20047c8 <realloc+0x12c>
2004754: 01 00 00 00 nop
* There used to be a free on this error case but it is wrong to
* free the memory per OpenGroup Single UNIX Specification V2
* and the C Standard.
*/
new_area = malloc( size );
2004758: 7f ff fd 0a call 2003b80 <malloc>
200475c: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
2004760: 03 00 80 71 sethi %hi(0x201c400), %g1
2004764: 82 10 60 28 or %g1, 0x28, %g1 ! 201c428 <rtems_malloc_statistics>
2004768: c4 00 60 04 ld [ %g1 + 4 ], %g2
* There used to be a free on this error case but it is wrong to
* free the memory per OpenGroup Single UNIX Specification V2
* and the C Standard.
*/
new_area = malloc( size );
200476c: ba 10 00 08 mov %o0, %i5
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
2004770: 84 00 bf ff add %g2, -1, %g2
if ( !new_area ) {
2004774: 80 a2 20 00 cmp %o0, 0
2004778: 02 bf ff f0 be 2004738 <realloc+0x9c>
200477c: c4 20 60 04 st %g2, [ %g1 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
2004780: c2 07 bf fc ld [ %fp + -4 ], %g1
2004784: 80 a6 40 01 cmp %i1, %g1
2004788: 08 80 00 03 bleu 2004794 <realloc+0xf8> <== NEVER TAKEN
200478c: 94 10 00 19 mov %i1, %o2
2004790: 94 10 00 01 mov %g1, %o2
2004794: 92 10 00 18 mov %i0, %o1
2004798: 40 00 2b 7c call 200f588 <memcpy>
200479c: 90 10 00 1d mov %i5, %o0
free( ptr );
20047a0: 90 10 00 18 mov %i0, %o0
20047a4: 7f ff fc 0e call 20037dc <free>
20047a8: b0 10 00 1d mov %i5, %i0
20047ac: 81 c7 e0 08 ret
20047b0: 81 e8 00 00 restore
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_in_critical_section())
return (void *) 0;
if (_ISR_Nest_level > 0)
20047b4: c2 00 63 d8 ld [ %g1 + 0x3d8 ], %g1
20047b8: 80 a0 60 00 cmp %g1, 0
20047bc: 02 bf ff ca be 20046e4 <realloc+0x48> <== ALWAYS TAKEN
20047c0: 80 a6 20 00 cmp %i0, 0
20047c4: 30 bf ff dd b,a 2004738 <realloc+0x9c> <== NOT EXECUTED
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
20047c8: 81 c7 e0 08 ret
20047cc: 81 e8 00 00 restore
0200d200 <rtems_bdbuf_add_to_modified_list_after_access>:
}
}
static void
rtems_bdbuf_add_to_modified_list_after_access (rtems_bdbuf_buffer *bd)
{
200d200: 9d e3 bf a0 save %sp, -96, %sp
if (bdbuf_cache.sync_active && bdbuf_cache.sync_device == bd->dd)
200d204: 3b 00 80 80 sethi %hi(0x2020000), %i5
200d208: ba 17 63 2c or %i5, 0x32c, %i5 ! 202032c <bdbuf_cache>
200d20c: c2 0f 60 30 ldub [ %i5 + 0x30 ], %g1
200d210: 80 a0 60 00 cmp %g1, 0
200d214: 22 80 00 12 be,a 200d25c <rtems_bdbuf_add_to_modified_list_after_access+0x5c><== ALWAYS TAKEN
200d218: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
200d21c: c4 07 60 38 ld [ %i5 + 0x38 ], %g2 <== NOT EXECUTED
200d220: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
200d224: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
200d228: 32 80 00 0d bne,a 200d25c <rtems_bdbuf_add_to_modified_list_after_access+0x5c><== NOT EXECUTED
200d22c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED
{
rtems_bdbuf_unlock_cache ();
200d230: 7f ff fe 4b call 200cb5c <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200d234: 39 10 80 00 sethi %hi(0x42000000), %i4 <== NOT EXECUTED
* Lock the cache's sync. A single task can nest calls.
*/
static void
rtems_bdbuf_lock_sync (void)
{
rtems_bdbuf_lock (bdbuf_cache.sync_lock, RTEMS_BLKDEV_FATAL_BDBUF_SYNC_LOCK);
200d238: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
200d23c: 7f ff fe 26 call 200cad4 <rtems_bdbuf_lock> <== NOT EXECUTED
200d240: 92 17 20 0b or %i4, 0xb, %o1 <== NOT EXECUTED
* Unlock the cache's sync lock. Any blocked writers are woken.
*/
static void
rtems_bdbuf_unlock_sync (void)
{
rtems_bdbuf_unlock (bdbuf_cache.sync_lock,
200d244: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
200d248: 7f ff fe 3b call 200cb34 <rtems_bdbuf_unlock> <== NOT EXECUTED
200d24c: 92 17 20 0c or %i4, 0xc, %o1 <== NOT EXECUTED
* Wait for the sync lock.
*/
rtems_bdbuf_lock_sync ();
rtems_bdbuf_unlock_sync ();
rtems_bdbuf_lock_cache ();
200d250: 7f ff fe 2d call 200cb04 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
200d254: 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
200d258: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED
200d25c: 80 a0 60 05 cmp %g1, 5
200d260: 22 80 00 06 be,a 200d278 <rtems_bdbuf_add_to_modified_list_after_access+0x78>
200d264: 03 00 80 76 sethi %hi(0x201d800), %g1
200d268: 80 a0 60 03 cmp %g1, 3
200d26c: 12 80 00 06 bne 200d284 <rtems_bdbuf_add_to_modified_list_after_access+0x84>
200d270: 82 10 20 07 mov 7, %g1
|| bd->state == RTEMS_BDBUF_STATE_ACCESS_EMPTY)
bd->hold_timer = bdbuf_config.swap_block_hold;
200d274: 03 00 80 76 sethi %hi(0x201d800), %g1
200d278: c2 00 62 60 ld [ %g1 + 0x260 ], %g1 ! 201da60 <rtems_bdbuf_configuration+0x10>
200d27c: c2 26 20 2c st %g1, [ %i0 + 0x2c ]
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200d280: 82 10 20 07 mov 7, %g1
200d284: 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;
200d288: 03 00 80 80 sethi %hi(0x2020000), %g1
200d28c: 82 10 63 2c or %g1, 0x32c, %g1 ! 202032c <bdbuf_cache>
200d290: c4 00 60 54 ld [ %g1 + 0x54 ], %g2
the_node->next = tail;
200d294: 86 00 60 50 add %g1, 0x50, %g3
tail->previous = the_node;
200d298: f0 20 60 54 st %i0, [ %g1 + 0x54 ]
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
200d29c: c6 26 00 00 st %g3, [ %i0 ]
tail->previous = the_node;
old_last->next = the_node;
200d2a0: f0 20 80 00 st %i0, [ %g2 ]
the_node->previous = old_last;
200d2a4: c4 26 20 04 st %g2, [ %i0 + 4 ]
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)
200d2a8: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
200d2ac: 80 a0 a0 00 cmp %g2, 0
200d2b0: 22 80 00 04 be,a 200d2c0 <rtems_bdbuf_add_to_modified_list_after_access+0xc0>
200d2b4: c2 00 60 74 ld [ %g1 + 0x74 ], %g1
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
200d2b8: 7f ff fe ca call 200cde0 <rtems_bdbuf_wake>
200d2bc: 91 e8 60 64 restore %g1, 0x64, %o0
else if (rtems_bdbuf_has_buffer_waiters ())
200d2c0: 80 a0 60 00 cmp %g1, 0
200d2c4: 02 80 00 04 be 200d2d4 <rtems_bdbuf_add_to_modified_list_after_access+0xd4>
200d2c8: 01 00 00 00 nop
rtems_bdbuf_wake_swapper ();
200d2cc: 7f ff fe 2b call 200cb78 <rtems_bdbuf_wake_swapper>
200d2d0: 81 e8 00 00 restore
200d2d4: 81 c7 e0 08 ret
200d2d8: 81 e8 00 00 restore
0200cc78 <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)
{
200cc78: 9d e3 bf a0 save %sp, -96, %sp
rtems_mode prev_mode;
/*
* Indicate we are waiting.
*/
++waiters->count;
200cc7c: c2 06 00 00 ld [ %i0 ], %g1
200cc80: 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 ();
200cc84: 7f ff ff e1 call 200cc08 <rtems_bdbuf_disable_preemption>
200cc88: c2 26 00 00 st %g1, [ %i0 ]
/*
* Unlock the cache, wait, and lock the cache when we return.
*/
rtems_bdbuf_unlock_cache ();
200cc8c: 7f ff ff b4 call 200cb5c <rtems_bdbuf_unlock_cache>
200cc90: ba 10 00 08 mov %o0, %i5
sc = rtems_semaphore_obtain (waiters->sema, RTEMS_WAIT, RTEMS_BDBUF_WAIT_TIMEOUT);
200cc94: d0 06 20 04 ld [ %i0 + 4 ], %o0
200cc98: 92 10 20 00 clr %o1
200cc9c: 7f ff f0 1b call 2008d08 <rtems_semaphore_obtain>
200cca0: 94 10 20 00 clr %o2
if (sc == RTEMS_TIMEOUT)
200cca4: 80 a2 20 06 cmp %o0, 6
200cca8: 12 80 00 05 bne 200ccbc <rtems_bdbuf_anonymous_wait+0x44> <== ALWAYS TAKEN
200ccac: 80 a2 20 0d cmp %o0, 0xd
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_CACHE_WAIT_TO);
200ccb0: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200ccb4: 10 80 00 05 b 200ccc8 <rtems_bdbuf_anonymous_wait+0x50> <== NOT EXECUTED
200ccb8: 90 12 20 12 or %o0, 0x12, %o0 ! 42000012 <RAM_END+0x3fc00012><== NOT EXECUTED
if (sc != RTEMS_UNSATISFIED)
200ccbc: 02 80 00 05 be 200ccd0 <rtems_bdbuf_anonymous_wait+0x58> <== ALWAYS TAKEN
200ccc0: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_CACHE_WAIT_2);
200ccc4: 90 12 20 10 or %o0, 0x10, %o0 ! 42000010 <RAM_END+0x3fc00010><== NOT EXECUTED
200ccc8: 7f ff f1 bb call 20093b4 <rtems_fatal_error_occurred> <== NOT EXECUTED
200cccc: 01 00 00 00 nop <== NOT EXECUTED
rtems_bdbuf_lock_cache ();
200ccd0: 7f ff ff 8d call 200cb04 <rtems_bdbuf_lock_cache>
200ccd4: 01 00 00 00 nop
rtems_bdbuf_restore_preemption (prev_mode);
200ccd8: 7f ff ff da call 200cc40 <rtems_bdbuf_restore_preemption>
200ccdc: 90 10 00 1d mov %i5, %o0
--waiters->count;
200cce0: c2 06 00 00 ld [ %i0 ], %g1
200cce4: 82 00 7f ff add %g1, -1, %g1
200cce8: c2 26 00 00 st %g1, [ %i0 ]
200ccec: 81 c7 e0 08 ret
200ccf0: 81 e8 00 00 restore
0200ce18 <rtems_bdbuf_create_task.constprop.10>:
return NULL;
}
static rtems_status_code
rtems_bdbuf_create_task(
200ce18: 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 ?
200ce1c: 03 00 80 76 sethi %hi(0x201d800), %g1
200ce20: d4 00 62 6c ld [ %g1 + 0x26c ], %o2 ! 201da6c <rtems_bdbuf_configuration+0x1c>
bdbuf_config.task_stack_size : RTEMS_BDBUF_TASK_STACK_SIZE_DEFAULT;
200ce24: 80 a2 a0 00 cmp %o2, 0
200ce28: 12 80 00 03 bne 200ce34 <rtems_bdbuf_create_task.constprop.10+0x1c><== ALWAYS TAKEN
200ce2c: 92 10 00 19 mov %i1, %o1
200ce30: 15 00 00 04 sethi %hi(0x1000), %o2 <== NOT EXECUTED
priority = priority != 0 ? priority : default_priority;
200ce34: 80 a2 60 00 cmp %o1, 0
200ce38: 22 80 00 02 be,a 200ce40 <rtems_bdbuf_create_task.constprop.10+0x28><== NEVER TAKEN
200ce3c: 92 10 20 0f mov 0xf, %o1 <== NOT EXECUTED
sc = rtems_task_create (name,
200ce40: 90 10 00 18 mov %i0, %o0
200ce44: 96 10 24 00 mov 0x400, %o3
200ce48: 98 10 20 00 clr %o4
200ce4c: 7f ff f0 26 call 2008ee4 <rtems_task_create>
200ce50: 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)
200ce54: b0 92 20 00 orcc %o0, 0, %i0
200ce58: 12 80 00 05 bne 200ce6c <rtems_bdbuf_create_task.constprop.10+0x54><== NEVER TAKEN
200ce5c: b2 10 00 1a mov %i2, %i1
sc = rtems_task_start (*id, entry, arg);
200ce60: f0 07 00 00 ld [ %i4 ], %i0
200ce64: 7f ff f0 ad call 2009118 <rtems_task_start>
200ce68: 95 e8 00 1b restore %g0, %i3, %o2
return sc;
}
200ce6c: 81 c7 e0 08 ret <== NOT EXECUTED
200ce70: 81 e8 00 00 restore <== NOT EXECUTED
0200cc08 <rtems_bdbuf_disable_preemption>:
--bd->group->users;
}
static rtems_mode
rtems_bdbuf_disable_preemption (void)
{
200cc08: 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);
200cc0c: 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;
200cc10: c0 27 bf fc clr [ %fp + -4 ]
sc = rtems_task_mode (RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &prev_mode);
200cc14: 92 10 21 00 mov 0x100, %o1
200cc18: 40 00 0f 4d call 201094c <rtems_task_mode>
200cc1c: 94 07 bf fc add %fp, -4, %o2
if (sc != RTEMS_SUCCESSFUL)
200cc20: 80 a2 20 00 cmp %o0, 0
200cc24: 22 80 00 05 be,a 200cc38 <rtems_bdbuf_disable_preemption+0x30><== ALWAYS TAKEN
200cc28: f0 07 bf fc ld [ %fp + -4 ], %i0
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_PREEMPT_DIS);
200cc2c: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200cc30: 7f ff f1 e1 call 20093b4 <rtems_fatal_error_occurred> <== NOT EXECUTED
200cc34: 90 12 20 0f or %o0, 0xf, %o0 ! 4200000f <RAM_END+0x3fc0000f><== NOT EXECUTED
return prev_mode;
}
200cc38: 81 c7 e0 08 ret
200cc3c: 81 e8 00 00 restore
0200e144 <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)
{
200e144: 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) +
200e148: 83 2e a0 04 sll %i2, 4, %g1
200e14c: 82 00 60 20 add %g1, 0x20, %g1
200e150: 9c 23 80 01 sub %sp, %g1, %sp
sizeof (rtems_blkdev_sg_buffer) * transfer_count);
req->req = RTEMS_BLKDEV_REQ_READ;
req->req_done = rtems_bdbuf_transfer_done;
200e154: 03 00 80 32 sethi %hi(0x200c800), %g1
200e158: 82 10 63 a8 or %g1, 0x3a8, %g1 ! 200cba8 <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) +
200e15c: ba 03 a0 60 add %sp, 0x60, %i5
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;
200e160: f6 06 60 18 ld [ %i1 + 0x18 ], %i3
uint32_t media_blocks_per_block = dd->media_blocks_per_block;
uint32_t block_size = dd->block_size;
200e164: 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;
200e168: e2 06 20 2c ld [ %i0 + 0x2c ], %l1
req = bdbuf_alloc (sizeof (rtems_blkdev_request) +
sizeof (rtems_blkdev_sg_buffer) * transfer_count);
req->req = RTEMS_BLKDEV_REQ_READ;
req->req_done = rtems_bdbuf_transfer_done;
200e16c: c2 27 60 04 st %g1, [ %i5 + 4 ]
#define bdbuf_alloc(size) __builtin_alloca (size)
req = bdbuf_alloc (sizeof (rtems_blkdev_request) +
sizeof (rtems_blkdev_sg_buffer) * transfer_count);
req->req = RTEMS_BLKDEV_REQ_READ;
200e170: c0 27 40 00 clr [ %i5 ]
req->req_done = rtems_bdbuf_transfer_done;
req->done_arg = req;
req->io_task = rtems_task_self ();
200e174: 40 00 0a 54 call 2010ac4 <rtems_task_self>
200e178: fa 27 60 08 st %i5, [ %i5 + 8 ]
req->status = RTEMS_RESOURCE_IN_USE;
200e17c: 82 10 20 0c mov 0xc, %g1
sizeof (rtems_blkdev_sg_buffer) * transfer_count);
req->req = RTEMS_BLKDEV_REQ_READ;
req->req_done = rtems_bdbuf_transfer_done;
req->done_arg = req;
req->io_task = rtems_task_self ();
200e180: d0 27 60 14 st %o0, [ %i5 + 0x14 ]
req->status = RTEMS_RESOURCE_IN_USE;
200e184: c2 27 60 0c st %g1, [ %i5 + 0xc ]
req->bufnum = 0;
200e188: c0 27 60 10 clr [ %i5 + 0x10 ]
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200e18c: 82 10 20 09 mov 9, %g1
200e190: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
req->status = RTEMS_RESOURCE_IN_USE;
req->bufnum = 0;
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_TRANSFER);
req->bufs [0].user = bd;
200e194: f2 27 60 24 st %i1, [ %i5 + 0x24 ]
req->bufs [0].block = media_block;
req->bufs [0].length = block_size;
req->bufs [0].buffer = bd->buffer;
200e198: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
req->bufnum = 0;
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_TRANSFER);
req->bufs [0].user = bd;
req->bufs [0].block = media_block;
200e19c: f6 27 60 18 st %i3, [ %i5 + 0x18 ]
req->bufs [0].length = block_size;
200e1a0: e0 27 60 1c st %l0, [ %i5 + 0x1c ]
req->bufs [0].buffer = bd->buffer;
200e1a4: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
200e1a8: b8 10 00 1d mov %i5, %i4
{
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;
200e1ac: b2 10 20 01 mov 1, %i1
req->bufs [0].buffer = bd->buffer;
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("read", bd);
while (transfer_index < transfer_count)
200e1b0: 10 80 00 16 b 200e208 <rtems_bdbuf_execute_read_request+0xc4>
200e1b4: a4 10 20 09 mov 9, %l2
{
media_block += media_blocks_per_block;
bd = rtems_bdbuf_get_buffer_for_read_ahead (dd, media_block);
200e1b8: 90 10 00 18 mov %i0, %o0
200e1bc: 92 10 00 1b mov %i3, %o1
200e1c0: 7f ff fd 43 call 200d6cc <rtems_bdbuf_get_buffer_for_read_ahead>
200e1c4: b8 07 20 10 add %i4, 0x10, %i4
if (bd == NULL)
200e1c8: 80 a2 20 00 cmp %o0, 0
200e1cc: 32 80 00 09 bne,a 200e1f0 <rtems_bdbuf_execute_read_request+0xac><== ALWAYS TAKEN
200e1d0: e4 22 20 20 st %l2, [ %o0 + 0x20 ]
rtems_bdbuf_show_users ("read", bd);
++transfer_index;
}
req->bufnum = transfer_index;
200e1d4: f2 27 60 10 st %i1, [ %i5 + 0x10 ] <== NOT EXECUTED
return rtems_bdbuf_execute_transfer_request (dd, req, true);
200e1d8: 90 10 00 18 mov %i0, %o0
200e1dc: 92 10 00 1d mov %i5, %o1
200e1e0: 7f ff fe 20 call 200da60 <rtems_bdbuf_execute_transfer_request>
200e1e4: 94 10 20 01 mov 1, %o2
200e1e8: 81 c7 e0 08 ret
200e1ec: 91 e8 00 08 restore %g0, %o0, %o0
if (bd == NULL)
break;
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_TRANSFER);
req->bufs [transfer_index].user = bd;
200e1f0: d0 27 20 24 st %o0, [ %i4 + 0x24 ]
req->bufs [transfer_index].block = media_block;
200e1f4: f6 27 20 18 st %i3, [ %i4 + 0x18 ]
req->bufs [transfer_index].length = block_size;
200e1f8: e0 27 20 1c st %l0, [ %i4 + 0x1c ]
req->bufs [transfer_index].buffer = bd->buffer;
200e1fc: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("read", bd);
++transfer_index;
200e200: b2 06 60 01 inc %i1
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;
200e204: c2 27 20 20 st %g1, [ %i4 + 0x20 ]
req->bufs [0].buffer = bd->buffer;
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("read", bd);
while (transfer_index < transfer_count)
200e208: 80 a6 40 1a cmp %i1, %i2
200e20c: 2a bf ff eb bcs,a 200e1b8 <rtems_bdbuf_execute_read_request+0x74>
200e210: b6 06 c0 11 add %i3, %l1, %i3
rtems_bdbuf_show_users ("read", bd);
++transfer_index;
}
req->bufnum = transfer_index;
200e214: 10 bf ff f1 b 200e1d8 <rtems_bdbuf_execute_read_request+0x94>
200e218: f2 27 60 10 st %i1, [ %i5 + 0x10 ]
0200cb20 <rtems_bdbuf_fatal>:
#define RTEMS_BDBUF_AVL_MAX_HEIGHT (32)
#endif
static void
rtems_bdbuf_fatal (rtems_bdbuf_buf_state state, uint32_t error)
{
200cb20: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_fatal_error_occurred ((((uint32_t) state) << 16) | error);
200cb24: b1 2e 20 10 sll %i0, 0x10, %i0 <== NOT EXECUTED
200cb28: 7f ff f2 23 call 20093b4 <rtems_fatal_error_occurred> <== NOT EXECUTED
200cb2c: 90 16 40 18 or %i1, %i0, %o0 <== NOT EXECUTED
0200e834 <rtems_bdbuf_get>:
rtems_status_code
rtems_bdbuf_get (rtems_disk_device *dd,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
200e834: 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 ();
200e838: 7f ff f8 b3 call 200cb04 <rtems_bdbuf_lock_cache>
200e83c: 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)
200e840: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
rtems_bdbuf_get (rtems_disk_device *dd,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_bdbuf_buffer *bd = NULL;
200e844: 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)
200e848: 80 a6 40 01 cmp %i1, %g1
200e84c: 1a 80 00 26 bcc 200e8e4 <rtems_bdbuf_get+0xb0> <== NEVER TAKEN
200e850: b0 10 20 04 mov 4, %i0
}
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)
200e854: d2 07 60 30 ld [ %i5 + 0x30 ], %o1
200e858: 80 a2 60 00 cmp %o1, 0
200e85c: 26 80 00 04 bl,a 200e86c <rtems_bdbuf_get+0x38> <== NEVER TAKEN
200e860: d6 07 60 24 ld [ %i5 + 0x24 ], %o3 <== NOT EXECUTED
return block << dd->block_to_media_block_shift;
200e864: 10 80 00 09 b 200e888 <rtems_bdbuf_get+0x54>
200e868: 93 2e 40 09 sll %i1, %o1, %o1
/*
* 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);
200e86c: 94 10 20 00 clr %o2 <== NOT EXECUTED
200e870: 90 10 20 00 clr %o0 <== NOT EXECUTED
200e874: 40 00 36 1d call 201c0e8 <__muldi3> <== NOT EXECUTED
200e878: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200e87c: d6 07 60 20 ld [ %i5 + 0x20 ], %o3 <== NOT EXECUTED
200e880: 40 00 38 2b call 201c92c <__udivdi3> <== NOT EXECUTED
200e884: 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;
200e888: c2 07 60 18 ld [ %i5 + 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);
200e88c: 90 10 00 1d mov %i5, %o0
200e890: 7f ff fb a2 call 200d718 <rtems_bdbuf_get_buffer_for_access>
200e894: 92 02 40 01 add %o1, %g1, %o1
200e898: b8 10 00 08 mov %o0, %i4
switch (bd->state)
200e89c: d0 02 20 20 ld [ %o0 + 0x20 ], %o0
200e8a0: 80 a2 20 02 cmp %o0, 2
200e8a4: 02 80 00 08 be 200e8c4 <rtems_bdbuf_get+0x90>
200e8a8: 80 a2 20 07 cmp %o0, 7
200e8ac: 02 80 00 0a be 200e8d4 <rtems_bdbuf_get+0xa0>
200e8b0: 80 a2 20 01 cmp %o0, 1
200e8b4: 12 80 00 0a bne 200e8dc <rtems_bdbuf_get+0xa8> <== NEVER TAKEN
200e8b8: 13 10 80 00 sethi %hi(0x42000000), %o1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200e8bc: 10 80 00 03 b 200e8c8 <rtems_bdbuf_get+0x94>
200e8c0: 82 10 20 05 mov 5, %g1
200e8c4: 82 10 20 03 mov 3, %g1
200e8c8: c2 27 20 20 st %g1, [ %i4 + 0x20 ]
200e8cc: 10 80 00 06 b 200e8e4 <rtems_bdbuf_get+0xb0>
200e8d0: b0 10 20 00 clr %i0
200e8d4: 10 bf ff fd b 200e8c8 <rtems_bdbuf_get+0x94>
200e8d8: 82 10 20 04 mov 4, %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 (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_2);
200e8dc: 7f ff f8 91 call 200cb20 <rtems_bdbuf_fatal> <== NOT EXECUTED
200e8e0: 92 12 60 1e or %o1, 0x1e, %o1 <== NOT EXECUTED
rtems_bdbuf_show_users ("get", bd);
rtems_bdbuf_show_usage ();
}
}
rtems_bdbuf_unlock_cache ();
200e8e4: 7f ff f8 9e call 200cb5c <rtems_bdbuf_unlock_cache>
200e8e8: 01 00 00 00 nop
*bd_ptr = bd;
200e8ec: f8 26 80 00 st %i4, [ %i2 ]
return sc;
}
200e8f0: 81 c7 e0 08 ret
200e8f4: 81 e8 00 00 restore
0200d718 <rtems_bdbuf_get_buffer_for_access>:
static rtems_bdbuf_buffer *
rtems_bdbuf_get_buffer_for_access (rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
200d718: 9d e3 bf a0 save %sp, -96, %sp
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
200d71c: 39 00 80 80 sethi %hi(0x2020000), %i4
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200d720: 35 00 80 32 sethi %hi(0x200c800), %i2
{
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
200d724: b8 17 23 2c or %i4, 0x32c, %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);
200d728: a0 07 20 6c add %i4, 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);
200d72c: a2 07 20 64 add %i4, 0x64, %l1
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
200d730: a4 07 20 5c add %i4, 0x5c, %l2
{
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);
200d734: b6 07 20 74 add %i4, 0x74, %i3
}
static void
rtems_bdbuf_wait_for_buffer (void)
{
if (!rtems_chain_is_empty (&bdbuf_cache.modified))
200d738: a6 07 20 50 add %i4, 0x50, %l3
{
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
200d73c: d0 07 20 3c ld [ %i4 + 0x3c ], %o0
200d740: 92 10 00 18 mov %i0, %o1
200d744: 7f ff fd 8e call 200cd7c <rtems_bdbuf_avl_search.isra.0>
200d748: 94 10 00 19 mov %i1, %o2
if (bd != NULL)
200d74c: ba 92 20 00 orcc %o0, 0, %i5
200d750: 02 80 00 31 be 200d814 <rtems_bdbuf_get_buffer_for_access+0xfc>
200d754: 90 10 00 18 mov %i0, %o0
{
if (bd->group->bds_per_group != dd->bds_per_group)
200d758: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
200d75c: c4 00 60 08 ld [ %g1 + 8 ], %g2
200d760: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
200d764: 80 a0 80 01 cmp %g2, %g1
200d768: 02 80 00 37 be 200d844 <rtems_bdbuf_get_buffer_for_access+0x12c>
200d76c: a8 10 20 08 mov 8, %l4
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200d770: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
200d774: 80 a2 20 0a cmp %o0, 0xa
200d778: 18 80 00 25 bgu 200d80c <rtems_bdbuf_get_buffer_for_access+0xf4><== NEVER TAKEN
200d77c: 13 10 80 00 sethi %hi(0x42000000), %o1
200d780: 82 16 a2 2c or %i2, 0x22c, %g1
200d784: 91 2a 20 02 sll %o0, 2, %o0
200d788: c2 00 40 08 ld [ %g1 + %o0 ], %g1
200d78c: 81 c0 40 00 jmp %g1
200d790: 01 00 00 00 nop
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200d794: c2 07 60 04 ld [ %i5 + 4 ], %g1 <== NOT EXECUTED
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200d798: c4 07 40 00 ld [ %i5 ], %g2 <== NOT EXECUTED
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200d79c: e8 27 60 20 st %l4, [ %i5 + 0x20 ] <== NOT EXECUTED
previous = the_node->previous;
next->previous = previous;
200d7a0: c2 20 a0 04 st %g1, [ %g2 + 4 ] <== NOT EXECUTED
previous->next = next;
200d7a4: 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;
200d7a8: c2 07 20 60 ld [ %i4 + 0x60 ], %g1 <== NOT EXECUTED
the_node->next = tail;
200d7ac: e4 27 40 00 st %l2, [ %i5 ] <== NOT EXECUTED
tail->previous = the_node;
200d7b0: fa 27 20 60 st %i5, [ %i4 + 0x60 ] <== NOT EXECUTED
old_last->next = the_node;
200d7b4: fa 20 40 00 st %i5, [ %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 ();
200d7b8: 7f ff fc f0 call 200cb78 <rtems_bdbuf_wake_swapper> <== NOT EXECUTED
200d7bc: c2 27 60 04 st %g1, [ %i5 + 4 ] <== NOT EXECUTED
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200d7c0: 10 bf ff ed b 200d774 <rtems_bdbuf_get_buffer_for_access+0x5c><== NOT EXECUTED
200d7c4: d0 07 60 20 ld [ %i5 + 0x20 ], %o0 <== NOT EXECUTED
case RTEMS_BDBUF_STATE_MODIFIED:
rtems_bdbuf_request_sync_for_modified_buffer (bd);
break;
case RTEMS_BDBUF_STATE_CACHED:
case RTEMS_BDBUF_STATE_EMPTY:
if (bd->waiters == 0)
200d7c8: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
200d7cc: 80 a0 60 00 cmp %g1, 0
200d7d0: 02 80 00 3e be 200d8c8 <rtems_bdbuf_get_buffer_for_access+0x1b0><== NEVER TAKEN
200d7d4: 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);
200d7d8: 7f ff fd 28 call 200cc78 <rtems_bdbuf_anonymous_wait>
200d7dc: 90 10 00 1b mov %i3, %o0
{
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
200d7e0: 10 bf ff d8 b 200d740 <rtems_bdbuf_get_buffer_for_access+0x28>
200d7e4: d0 07 20 3c ld [ %i4 + 0x3c ], %o0
}
case RTEMS_BDBUF_STATE_ACCESS_CACHED:
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
200d7e8: 90 10 00 1d mov %i5, %o0
200d7ec: 10 80 00 04 b 200d7fc <rtems_bdbuf_get_buffer_for_access+0xe4>
200d7f0: 92 10 00 11 mov %l1, %o1
break;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
200d7f4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200d7f8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
200d7fc: 7f ff fd 3e call 200ccf4 <rtems_bdbuf_wait>
200d800: 01 00 00 00 nop
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200d804: 10 bf ff dc b 200d774 <rtems_bdbuf_get_buffer_for_access+0x5c>
200d808: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_8);
200d80c: 10 80 00 2d b 200d8c0 <rtems_bdbuf_get_buffer_for_access+0x1a8><== NOT EXECUTED
200d810: 92 12 60 06 or %o1, 6, %o1 <== NOT EXECUTED
bd = NULL;
}
}
else
{
bd = rtems_bdbuf_get_buffer_from_lru_list (dd, block);
200d814: 7f ff fe c5 call 200d328 <rtems_bdbuf_get_buffer_from_lru_list>
200d818: 92 10 00 19 mov %i1, %o1
if (bd == NULL)
200d81c: ba 92 20 00 orcc %o0, 0, %i5
200d820: 32 80 00 0a bne,a 200d848 <rtems_bdbuf_get_buffer_for_access+0x130>
200d824: 39 00 80 80 sethi %hi(0x2020000), %i4
}
static void
rtems_bdbuf_wait_for_buffer (void)
{
if (!rtems_chain_is_empty (&bdbuf_cache.modified))
200d828: c2 07 20 4c ld [ %i4 + 0x4c ], %g1 ! 202004c <impure_data+0x35c>
200d82c: 80 a0 40 13 cmp %g1, %l3
200d830: 02 bf ff ea be 200d7d8 <rtems_bdbuf_get_buffer_for_access+0xc0>
200d834: 01 00 00 00 nop
rtems_bdbuf_wake_swapper ();
200d838: 7f ff fc d0 call 200cb78 <rtems_bdbuf_wake_swapper>
200d83c: 01 00 00 00 nop
200d840: 30 bf ff e6 b,a 200d7d8 <rtems_bdbuf_get_buffer_for_access+0xc0>
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);
200d844: 39 00 80 80 sethi %hi(0x2020000), %i4
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200d848: 37 00 80 32 sethi %hi(0x200c800), %i3
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
break;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
200d84c: b8 17 23 98 or %i4, 0x398, %i4
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);
200d850: b4 07 3f f8 add %i4, -8, %i2
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200d854: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
200d858: 82 02 3f ff add %o0, -1, %g1
200d85c: 80 a0 60 09 cmp %g1, 9
200d860: 18 80 00 17 bgu 200d8bc <rtems_bdbuf_get_buffer_for_access+0x1a4><== NEVER TAKEN
200d864: 13 10 80 00 sethi %hi(0x42000000), %o1
200d868: 84 16 e2 04 or %i3, 0x204, %g2
200d86c: 83 28 60 02 sll %g1, 2, %g1
200d870: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200d874: 81 c0 40 00 jmp %g1
200d878: 01 00 00 00 nop
{
case RTEMS_BDBUF_STATE_MODIFIED:
rtems_bdbuf_group_release (bd);
200d87c: 7f ff fc 91 call 200cac0 <rtems_bdbuf_group_release>
200d880: 90 10 00 1d mov %i5, %o0
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200d884: c4 07 40 00 ld [ %i5 ], %g2
previous = the_node->previous;
200d888: c2 07 60 04 ld [ %i5 + 4 ], %g1
next->previous = previous;
200d88c: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
200d890: 10 80 00 16 b 200d8e8 <rtems_bdbuf_get_buffer_for_access+0x1d0>
200d894: c4 20 40 00 st %g2, [ %g1 ]
return;
case RTEMS_BDBUF_STATE_ACCESS_CACHED:
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
200d898: 90 10 00 1d mov %i5, %o0
200d89c: 10 80 00 04 b 200d8ac <rtems_bdbuf_get_buffer_for_access+0x194>
200d8a0: 92 10 00 1a mov %i2, %o1
break;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
200d8a4: 90 10 00 1d mov %i5, %o0
200d8a8: 92 10 00 1c mov %i4, %o1
200d8ac: 7f ff fd 12 call 200ccf4 <rtems_bdbuf_wait>
200d8b0: 01 00 00 00 nop
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200d8b4: 10 bf ff e9 b 200d858 <rtems_bdbuf_get_buffer_for_access+0x140>
200d8b8: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_7);
200d8bc: 92 12 60 05 or %o1, 5, %o1 <== NOT EXECUTED
200d8c0: 7f ff fc 98 call 200cb20 <rtems_bdbuf_fatal> <== NOT EXECUTED
200d8c4: 01 00 00 00 nop <== NOT EXECUTED
{
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);
200d8c8: 7f ff fe 85 call 200d2dc <rtems_bdbuf_remove_from_tree_and_lru_list><== NOT EXECUTED
200d8cc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_bdbuf_make_free_and_add_to_lru_list (bd);
200d8d0: 7f ff fe 43 call 200d1dc <rtems_bdbuf_make_free_and_add_to_lru_list><== NOT EXECUTED
200d8d4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200d8d8: 7f ff fd 42 call 200cde0 <rtems_bdbuf_wake> <== NOT EXECUTED
200d8dc: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
{
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
200d8e0: 10 bf ff 98 b 200d740 <rtems_bdbuf_get_buffer_for_access+0x28><== NOT EXECUTED
200d8e4: d0 07 20 3c ld [ %i4 + 0x3c ], %o0 <== NOT EXECUTED
}
}
while (bd == NULL);
rtems_bdbuf_wait_for_access (bd);
rtems_bdbuf_group_obtain (bd);
200d8e8: 90 10 00 1d mov %i5, %o0
200d8ec: 7f ff fc 70 call 200caac <rtems_bdbuf_group_obtain>
200d8f0: b0 10 00 1d mov %i5, %i0
return bd;
}
200d8f4: 81 c7 e0 08 ret
200d8f8: 81 e8 00 00 restore
0200d6cc <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)
{
200d6cc: 9d e3 bf a0 save %sp, -96, %sp
rtems_bdbuf_buffer *bd = NULL;
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
200d6d0: 03 00 80 80 sethi %hi(0x2020000), %g1
200d6d4: d0 00 63 68 ld [ %g1 + 0x368 ], %o0 ! 2020368 <bdbuf_cache+0x3c>
200d6d8: 92 10 00 18 mov %i0, %o1
200d6dc: 94 10 00 19 mov %i1, %o2
200d6e0: 7f ff fd a7 call 200cd7c <rtems_bdbuf_avl_search.isra.0>
200d6e4: ba 10 20 00 clr %i5
if (bd == NULL)
200d6e8: 80 a2 20 00 cmp %o0, 0
200d6ec: 12 80 00 09 bne 200d710 <rtems_bdbuf_get_buffer_for_read_ahead+0x44><== NEVER TAKEN
200d6f0: 90 10 00 18 mov %i0, %o0
{
bd = rtems_bdbuf_get_buffer_from_lru_list (dd, block);
200d6f4: 7f ff ff 0d call 200d328 <rtems_bdbuf_get_buffer_from_lru_list>
200d6f8: 92 10 00 19 mov %i1, %o1
if (bd != NULL)
200d6fc: ba 92 20 00 orcc %o0, 0, %i5
200d700: 02 80 00 04 be 200d710 <rtems_bdbuf_get_buffer_for_read_ahead+0x44><== NEVER TAKEN
200d704: 01 00 00 00 nop
rtems_bdbuf_group_obtain (bd);
200d708: 7f ff fc e9 call 200caac <rtems_bdbuf_group_obtain>
200d70c: 01 00 00 00 nop
* thus no need for a read ahead.
*/
bd = NULL;
return bd;
}
200d710: 81 c7 e0 08 ret
200d714: 91 e8 00 1d restore %g0, %i5, %o0
0200d328 <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)
{
200d328: 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;
200d32c: 25 00 80 80 sethi %hi(0x2020000), %l2
200d330: 90 14 a3 2c or %l2, 0x32c, %o0 ! 202032c <bdbuf_cache>
200d334: f8 02 20 40 ld [ %o0 + 0x40 ], %i4
rtems_chain_node *node = rtems_chain_first (&bdbuf_cache.lru);
while (!rtems_chain_is_tail (&bdbuf_cache.lru, node))
200d338: a2 02 20 44 add %o0, 0x44, %l1
200d33c: 10 80 00 de b 200d6b4 <rtems_bdbuf_get_buffer_from_lru_list+0x38c>
200d340: a6 02 20 74 add %o0, 0x74, %l3
bd->group->bds_per_group, dd->bds_per_group);
/*
* If nobody waits for this BD, we may recycle it.
*/
if (bd->waiters == 0)
200d344: 80 a0 60 00 cmp %g1, 0
200d348: 32 80 00 db bne,a 200d6b4 <rtems_bdbuf_get_buffer_from_lru_list+0x38c>
200d34c: f8 07 00 00 ld [ %i4 ], %i4
{
if (bd->group->bds_per_group == dd->bds_per_group)
200d350: fa 07 20 28 ld [ %i4 + 0x28 ], %i5
200d354: f6 06 20 34 ld [ %i0 + 0x34 ], %i3
200d358: d2 07 60 08 ld [ %i5 + 8 ], %o1
200d35c: 80 a2 40 1b cmp %o1, %i3
200d360: 32 80 00 06 bne,a 200d378 <rtems_bdbuf_get_buffer_from_lru_list+0x50>
200d364: c2 07 60 0c ld [ %i5 + 0xc ], %g1
{
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
200d368: 7f ff ff dd call 200d2dc <rtems_bdbuf_remove_from_tree_and_lru_list>
200d36c: 90 10 00 1c mov %i4, %o0
200d370: 10 80 00 30 b 200d430 <rtems_bdbuf_get_buffer_from_lru_list+0x108>
200d374: 84 10 00 1c mov %i4, %g2
empty_bd = bd;
}
else if (bd->group->users == 0)
200d378: 80 a0 60 00 cmp %g1, 0
200d37c: 32 80 00 ce bne,a 200d6b4 <rtems_bdbuf_get_buffer_from_lru_list+0x38c>
200d380: f8 07 00 00 ld [ %i4 ], %i4
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;
200d384: d0 04 7f dc ld [ %l1 + -36 ], %o0
200d388: 40 00 3a 00 call 201bb88 <.udiv>
200d38c: f4 07 60 10 ld [ %i5 + 0x10 ], %i2
for (b = 0, bd = group->bdbuf;
200d390: a0 10 20 00 clr %l0
b < group->bds_per_group;
b++, bd += bufs_per_bd)
200d394: 83 2a 20 03 sll %o0, 3, %g1
200d398: 91 2a 20 06 sll %o0, 6, %o0
200d39c: 10 80 00 05 b 200d3b0 <rtems_bdbuf_get_buffer_from_lru_list+0x88>
200d3a0: a8 22 00 01 sub %o0, %g1, %l4
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
200d3a4: 7f ff ff ce call 200d2dc <rtems_bdbuf_remove_from_tree_and_lru_list>
200d3a8: a0 04 20 01 inc %l0
bufs_per_bd = bdbuf_cache.max_bds_per_group / group->bds_per_group;
for (b = 0, bd = group->bdbuf;
b < group->bds_per_group;
b++, bd += bufs_per_bd)
200d3ac: b4 06 80 14 add %i2, %l4, %i2
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;
200d3b0: c2 07 60 08 ld [ %i5 + 8 ], %g1
200d3b4: 80 a4 00 01 cmp %l0, %g1
200d3b8: 0a bf ff fb bcs 200d3a4 <rtems_bdbuf_get_buffer_from_lru_list+0x7c>
200d3bc: 90 10 00 1a mov %i2, %o0
b < group->bds_per_group;
b++, bd += bufs_per_bd)
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
group->bds_per_group = new_bds_per_group;
bufs_per_bd = bdbuf_cache.max_bds_per_group / new_bds_per_group;
200d3c0: 82 14 a3 2c or %l2, 0x32c, %g1
200d3c4: d0 00 60 20 ld [ %g1 + 0x20 ], %o0
for (b = 0, bd = group->bdbuf;
b < group->bds_per_group;
b++, bd += bufs_per_bd)
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
group->bds_per_group = new_bds_per_group;
200d3c8: f6 27 60 08 st %i3, [ %i5 + 8 ]
bufs_per_bd = bdbuf_cache.max_bds_per_group / new_bds_per_group;
200d3cc: 40 00 39 ef call 201bb88 <.udiv>
200d3d0: 92 10 00 1b mov %i3, %o1
for (b = 1, bd = group->bdbuf + bufs_per_bd;
200d3d4: f4 07 60 10 ld [ %i5 + 0x10 ], %i2
200d3d8: 83 2a 20 03 sll %o0, 3, %g1
200d3dc: a1 2a 20 06 sll %o0, 6, %l0
200d3e0: b6 10 20 01 mov 1, %i3
200d3e4: a0 24 00 01 sub %l0, %g1, %l0
200d3e8: 10 80 00 05 b 200d3fc <rtems_bdbuf_get_buffer_from_lru_list+0xd4>
200d3ec: b4 06 80 10 add %i2, %l0, %i2
b < group->bds_per_group;
b++, bd += bufs_per_bd)
rtems_bdbuf_make_free_and_add_to_lru_list (bd);
200d3f0: 7f ff ff 7b call 200d1dc <rtems_bdbuf_make_free_and_add_to_lru_list>
200d3f4: b6 06 e0 01 inc %i3
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)
200d3f8: b4 06 80 10 add %i2, %l0, %i2
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;
200d3fc: c2 07 60 08 ld [ %i5 + 8 ], %g1
200d400: 80 a6 c0 01 cmp %i3, %g1
200d404: 0a bf ff fb bcs 200d3f0 <rtems_bdbuf_get_buffer_from_lru_list+0xc8>
200d408: 90 10 00 1a mov %i2, %o0
b < group->bds_per_group;
b++, bd += bufs_per_bd)
rtems_bdbuf_make_free_and_add_to_lru_list (bd);
if (b > 1)
200d40c: 80 a6 e0 01 cmp %i3, 1
200d410: 28 80 00 05 bleu,a 200d424 <rtems_bdbuf_get_buffer_from_lru_list+0xfc>
200d414: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200d418: 7f ff fe 72 call 200cde0 <rtems_bdbuf_wake>
200d41c: 90 10 00 13 mov %l3, %o0
return group->bdbuf;
200d420: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
}
else if (bd->group->users == 0)
empty_bd = rtems_bdbuf_group_realloc (bd->group, dd->bds_per_group);
}
if (empty_bd != NULL)
200d424: 80 a0 a0 00 cmp %g2, 0
200d428: 22 80 00 a3 be,a 200d6b4 <rtems_bdbuf_get_buffer_from_lru_list+0x38c><== NEVER TAKEN
200d42c: f8 07 00 00 ld [ %i4 ], %i4 <== NOT EXECUTED
static void
rtems_bdbuf_setup_empty_buffer (rtems_bdbuf_buffer *bd,
rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
bd->dd = dd ;
200d430: f0 20 a0 14 st %i0, [ %g2 + 0x14 ]
bd->block = block;
bd->avl.left = NULL;
200d434: c0 20 a0 08 clr [ %g2 + 8 ]
bd->avl.right = NULL;
200d438: c0 20 a0 0c clr [ %g2 + 0xc ]
rtems_bdbuf_buffer* node)
{
const rtems_disk_device *dd = node->dd;
rtems_blkdev_bnum block = node->block;
rtems_bdbuf_buffer* p = *root;
200d43c: 07 00 80 80 sethi %hi(0x2020000), %g3
200d440: 86 10 e3 2c or %g3, 0x32c, %g3 ! 202032c <bdbuf_cache>
200d444: c2 00 e0 3c ld [ %g3 + 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;
200d448: f2 20 a0 18 st %i1, [ %g2 + 0x18 ]
bd->avl.left = NULL;
bd->avl.right = NULL;
bd->waiters = 0;
200d44c: c0 20 a0 24 clr [ %g2 + 0x24 ]
rtems_bdbuf_buffer* p = *root;
rtems_bdbuf_buffer* q;
rtems_bdbuf_buffer* p1;
rtems_bdbuf_buffer* p2;
rtems_bdbuf_buffer* buf_stack[RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer** buf_prev = buf_stack;
200d450: ba 07 bf 80 add %fp, -128, %i5
break;
}
}
else if ((p->dd != dd) || (p->block != block))
{
p->avl.cache = -1;
200d454: b8 10 3f ff mov -1, %i4
rtems_bdbuf_buffer* buf_stack[RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer** buf_prev = buf_stack;
bool modified = false;
if (p == NULL)
200d458: 80 a0 60 00 cmp %g1, 0
200d45c: 12 80 00 1d bne 200d4d0 <rtems_bdbuf_get_buffer_from_lru_list+0x1a8>
200d460: b6 10 20 01 mov 1, %i3
{
*root = node;
200d464: c4 20 e0 3c st %g2, [ %g3 + 0x3c ]
node->avl.left = NULL;
200d468: c0 20 a0 08 clr [ %g2 + 8 ]
node->avl.right = NULL;
200d46c: c0 20 a0 0c clr [ %g2 + 0xc ]
node->avl.bal = 0;
200d470: 10 80 00 8e b 200d6a8 <rtems_bdbuf_get_buffer_from_lru_list+0x380>
200d474: c0 28 a0 11 clrb [ %g2 + 0x11 ]
while (p != NULL)
{
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
|| ((p->dd == dd) && (p->block < block)))
200d478: 32 80 00 0f bne,a 200d4b4 <rtems_bdbuf_get_buffer_from_lru_list+0x18c><== NEVER TAKEN
200d47c: c6 00 60 08 ld [ %g1 + 8 ], %g3 <== NOT EXECUTED
200d480: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
200d484: 80 a0 c0 19 cmp %g3, %i1
200d488: 1a 80 00 08 bcc 200d4a8 <rtems_bdbuf_get_buffer_from_lru_list+0x180>
200d48c: 01 00 00 00 nop
{
p->avl.cache = 1;
q = p->avl.right;
200d490: c6 00 60 0c ld [ %g1 + 0xc ], %g3
if (q == NULL)
200d494: 80 a0 e0 00 cmp %g3, 0
200d498: 12 80 00 0c bne 200d4c8 <rtems_bdbuf_get_buffer_from_lru_list+0x1a0>
200d49c: f6 28 60 10 stb %i3, [ %g1 + 0x10 ]
{
q = node;
p->avl.right = q = node;
200d4a0: 10 80 00 12 b 200d4e8 <rtems_bdbuf_get_buffer_from_lru_list+0x1c0>
200d4a4: c4 20 60 0c st %g2, [ %g1 + 0xc ]
break;
}
}
else if ((p->dd != dd) || (p->block != block))
200d4a8: 02 80 00 7e be 200d6a0 <rtems_bdbuf_get_buffer_from_lru_list+0x378><== NEVER TAKEN
200d4ac: 11 10 80 00 sethi %hi(0x42000000), %o0
{
p->avl.cache = -1;
q = p->avl.left;
200d4b0: c6 00 60 08 ld [ %g1 + 8 ], %g3
if (q == NULL)
200d4b4: 80 a0 e0 00 cmp %g3, 0
200d4b8: 12 80 00 04 bne 200d4c8 <rtems_bdbuf_get_buffer_from_lru_list+0x1a0>
200d4bc: f8 28 60 10 stb %i4, [ %g1 + 0x10 ]
{
q = node;
p->avl.left = q;
200d4c0: 10 80 00 0a b 200d4e8 <rtems_bdbuf_get_buffer_from_lru_list+0x1c0>
200d4c4: c4 20 60 08 st %g2, [ %g1 + 8 ]
rtems_bdbuf_buffer* buf_stack[RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer** buf_prev = buf_stack;
bool modified = false;
if (p == NULL)
200d4c8: ba 10 00 04 mov %g4, %i5
200d4cc: 82 10 00 03 mov %g3, %g1
while (p != NULL)
{
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
200d4d0: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
return 0;
}
while (p != NULL)
{
*buf_prev++ = p;
200d4d4: c2 27 40 00 st %g1, [ %i5 ]
if (((uintptr_t) p->dd < (uintptr_t) dd)
200d4d8: 80 a0 c0 18 cmp %g3, %i0
200d4dc: 0a bf ff ed bcs 200d490 <rtems_bdbuf_get_buffer_from_lru_list+0x168><== NEVER TAKEN
200d4e0: 88 07 60 04 add %i5, 4, %g4
200d4e4: 30 bf ff e5 b,a 200d478 <rtems_bdbuf_get_buffer_from_lru_list+0x150>
}
p = q;
}
q->avl.left = q->avl.right = NULL;
200d4e8: c0 20 a0 0c clr [ %g2 + 0xc ]
200d4ec: c0 20 a0 08 clr [ %g2 + 8 ]
q->avl.bal = 0;
200d4f0: c0 28 a0 11 clrb [ %g2 + 0x11 ]
p->avl.bal = 0;
modified = false;
break;
case 0:
p->avl.bal = 1;
200d4f4: b8 10 20 01 mov 1, %i4
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;
200d4f8: b4 10 3f ff mov -1, %i2
default:
break;
}
}
q = p;
if (buf_prev > buf_stack)
200d4fc: 10 80 00 03 b 200d508 <rtems_bdbuf_get_buffer_from_lru_list+0x1e0>
200d500: b2 07 bf 80 add %fp, -128, %i1
q->avl.left = q->avl.right = NULL;
q->avl.bal = 0;
modified = true;
buf_prev--;
while (modified)
200d504: 82 10 00 04 mov %g4, %g1
{
if (p->avl.cache == -1)
200d508: c8 48 60 10 ldsb [ %g1 + 0x10 ], %g4
200d50c: c6 08 60 11 ldub [ %g1 + 0x11 ], %g3
200d510: 80 a1 3f ff cmp %g4, -1
{
switch (p->avl.bal)
200d514: 87 28 e0 18 sll %g3, 0x18, %g3
modified = true;
buf_prev--;
while (modified)
{
if (p->avl.cache == -1)
200d518: 12 80 00 26 bne 200d5b0 <rtems_bdbuf_get_buffer_from_lru_list+0x288>
200d51c: 87 38 e0 18 sra %g3, 0x18, %g3
{
switch (p->avl.bal)
200d520: 80 a0 e0 00 cmp %g3, 0
200d524: 22 80 00 4d be,a 200d658 <rtems_bdbuf_get_buffer_from_lru_list+0x330>
200d528: c8 28 60 11 stb %g4, [ %g1 + 0x11 ]
200d52c: 80 a0 e0 01 cmp %g3, 1
200d530: 02 80 00 28 be 200d5d0 <rtems_bdbuf_get_buffer_from_lru_list+0x2a8>
200d534: 80 a0 ff ff cmp %g3, -1
200d538: 32 80 00 49 bne,a 200d65c <rtems_bdbuf_get_buffer_from_lru_list+0x334><== NEVER TAKEN
200d53c: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
case 0:
p->avl.bal = -1;
break;
case -1:
p1 = p->avl.left;
200d540: 10 80 00 02 b 200d548 <rtems_bdbuf_get_buffer_from_lru_list+0x220>
200d544: c6 00 60 08 ld [ %g1 + 8 ], %g3
if (p1->avl.bal == -1) /* simple LL-turn */
200d548: c8 48 e0 11 ldsb [ %g3 + 0x11 ], %g4
200d54c: 80 a1 3f ff cmp %g4, -1
200d550: 12 80 00 05 bne 200d564 <rtems_bdbuf_get_buffer_from_lru_list+0x23c>
200d554: c8 00 e0 0c ld [ %g3 + 0xc ], %g4
{
p->avl.left = p1->avl.right;
200d558: c8 20 60 08 st %g4, [ %g1 + 8 ]
p1->avl.right = p;
200d55c: 10 80 00 26 b 200d5f4 <rtems_bdbuf_get_buffer_from_lru_list+0x2cc>
200d560: c2 20 e0 0c st %g1, [ %g3 + 0xc ]
p = p1;
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
200d564: f0 01 20 08 ld [ %g4 + 8 ], %i0
p2->avl.left = p1;
200d568: c6 21 20 08 st %g3, [ %g4 + 8 ]
p = p1;
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
200d56c: f0 20 e0 0c st %i0, [ %g3 + 0xc ]
p2->avl.left = p1;
p->avl.left = p2->avl.right;
200d570: f0 01 20 0c ld [ %g4 + 0xc ], %i0
p2->avl.right = p;
200d574: c2 21 20 0c st %g1, [ %g4 + 0xc ]
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
p2->avl.left = p1;
p->avl.left = p2->avl.right;
200d578: f0 20 60 08 st %i0, [ %g1 + 8 ]
p2->avl.right = p;
if (p2->avl.bal == -1) p->avl.bal = +1; else p->avl.bal = 0;
200d57c: f0 49 20 11 ldsb [ %g4 + 0x11 ], %i0
200d580: 80 a6 3f ff cmp %i0, -1
200d584: 12 80 00 04 bne 200d594 <rtems_bdbuf_get_buffer_from_lru_list+0x26c><== ALWAYS TAKEN
200d588: b6 10 00 04 mov %g4, %i3
200d58c: 10 80 00 03 b 200d598 <rtems_bdbuf_get_buffer_from_lru_list+0x270><== NOT EXECUTED
200d590: f8 28 60 11 stb %i4, [ %g1 + 0x11 ] <== NOT EXECUTED
200d594: c0 28 60 11 clrb [ %g1 + 0x11 ]
if (p2->avl.bal == +1) p1->avl.bal = -1; else p1->avl.bal = 0;
200d598: c2 49 20 11 ldsb [ %g4 + 0x11 ], %g1
200d59c: 80 a0 60 01 cmp %g1, 1
200d5a0: 32 80 00 2a bne,a 200d648 <rtems_bdbuf_get_buffer_from_lru_list+0x320>
200d5a4: c0 28 e0 11 clrb [ %g3 + 0x11 ]
200d5a8: 10 80 00 28 b 200d648 <rtems_bdbuf_get_buffer_from_lru_list+0x320>
200d5ac: f4 28 e0 11 stb %i2, [ %g3 + 0x11 ]
break;
}
}
else
{
switch (p->avl.bal)
200d5b0: 80 a0 e0 00 cmp %g3, 0
200d5b4: 22 80 00 29 be,a 200d658 <rtems_bdbuf_get_buffer_from_lru_list+0x330>
200d5b8: f8 28 60 11 stb %i4, [ %g1 + 0x11 ]
200d5bc: 80 a0 e0 01 cmp %g3, 1
200d5c0: 02 80 00 06 be 200d5d8 <rtems_bdbuf_get_buffer_from_lru_list+0x2b0>
200d5c4: 80 a0 ff ff cmp %g3, -1
200d5c8: 32 80 00 25 bne,a 200d65c <rtems_bdbuf_get_buffer_from_lru_list+0x334><== NEVER TAKEN
200d5cc: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
{
case -1:
p->avl.bal = 0;
200d5d0: 10 80 00 20 b 200d650 <rtems_bdbuf_get_buffer_from_lru_list+0x328>
200d5d4: c0 28 60 11 clrb [ %g1 + 0x11 ]
case 0:
p->avl.bal = 1;
break;
case 1:
p1 = p->avl.right;
200d5d8: c6 00 60 0c ld [ %g1 + 0xc ], %g3
if (p1->avl.bal == 1) /* simple RR-turn */
200d5dc: c8 48 e0 11 ldsb [ %g3 + 0x11 ], %g4
200d5e0: 80 a1 20 01 cmp %g4, 1
200d5e4: 12 80 00 07 bne 200d600 <rtems_bdbuf_get_buffer_from_lru_list+0x2d8>
200d5e8: c8 00 e0 08 ld [ %g3 + 8 ], %g4
{
p->avl.right = p1->avl.left;
200d5ec: c8 20 60 0c st %g4, [ %g1 + 0xc ]
p1->avl.left = p;
200d5f0: c2 20 e0 08 st %g1, [ %g3 + 8 ]
p->avl.bal = 0;
200d5f4: c0 28 60 11 clrb [ %g1 + 0x11 ]
200d5f8: 10 80 00 14 b 200d648 <rtems_bdbuf_get_buffer_from_lru_list+0x320>
200d5fc: b6 10 00 03 mov %g3, %i3
p = p1;
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200d600: f0 01 20 0c ld [ %g4 + 0xc ], %i0
p2->avl.right = p1;
200d604: c6 21 20 0c st %g3, [ %g4 + 0xc ]
p = p1;
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200d608: f0 20 e0 08 st %i0, [ %g3 + 8 ]
p2->avl.right = p1;
p->avl.right = p2->avl.left;
200d60c: f0 01 20 08 ld [ %g4 + 8 ], %i0
p2->avl.left = p;
200d610: c2 21 20 08 st %g1, [ %g4 + 8 ]
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
p2->avl.right = p1;
p->avl.right = p2->avl.left;
200d614: f0 20 60 0c st %i0, [ %g1 + 0xc ]
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
200d618: f0 49 20 11 ldsb [ %g4 + 0x11 ], %i0
200d61c: 80 a6 20 01 cmp %i0, 1
200d620: 12 80 00 04 bne 200d630 <rtems_bdbuf_get_buffer_from_lru_list+0x308><== ALWAYS TAKEN
200d624: b6 10 00 04 mov %g4, %i3
200d628: 10 80 00 03 b 200d634 <rtems_bdbuf_get_buffer_from_lru_list+0x30c><== NOT EXECUTED
200d62c: f4 28 60 11 stb %i2, [ %g1 + 0x11 ] <== NOT EXECUTED
200d630: c0 28 60 11 clrb [ %g1 + 0x11 ]
if (p2->avl.bal == -1) p1->avl.bal = +1; else p1->avl.bal = 0;
200d634: c2 49 20 11 ldsb [ %g4 + 0x11 ], %g1
200d638: 80 a0 7f ff cmp %g1, -1
200d63c: 32 80 00 03 bne,a 200d648 <rtems_bdbuf_get_buffer_from_lru_list+0x320>
200d640: c0 28 e0 11 clrb [ %g3 + 0x11 ]
200d644: f8 28 e0 11 stb %i4, [ %g3 + 0x11 ]
p = p2;
}
p->avl.bal = 0;
200d648: c0 2e e0 11 clrb [ %i3 + 0x11 ]
200d64c: 82 10 00 1b mov %i3, %g1
modified = false;
200d650: 10 80 00 03 b 200d65c <rtems_bdbuf_get_buffer_from_lru_list+0x334>
200d654: 86 10 20 00 clr %g3
break;
}
}
else
{
switch (p->avl.bal)
200d658: 86 10 20 01 mov 1, %g3
default:
break;
}
}
q = p;
if (buf_prev > buf_stack)
200d65c: 80 a7 40 19 cmp %i5, %i1
200d660: 28 80 00 09 bleu,a 200d684 <rtems_bdbuf_get_buffer_from_lru_list+0x35c>
200d664: 07 00 80 80 sethi %hi(0x2020000), %g3
{
p = *--buf_prev;
200d668: c8 07 7f fc ld [ %i5 + -4 ], %g4
if (p->avl.cache == -1)
200d66c: f6 49 20 10 ldsb [ %g4 + 0x10 ], %i3
200d670: 80 a6 ff ff cmp %i3, -1
200d674: 32 80 00 06 bne,a 200d68c <rtems_bdbuf_get_buffer_from_lru_list+0x364>
200d678: c2 21 20 0c st %g1, [ %g4 + 0xc ]
{
p->avl.left = q;
200d67c: 10 80 00 04 b 200d68c <rtems_bdbuf_get_buffer_from_lru_list+0x364>
200d680: c2 21 20 08 st %g1, [ %g4 + 8 ]
p->avl.right = q;
}
}
else
{
*root = p;
200d684: 10 80 00 09 b 200d6a8 <rtems_bdbuf_get_buffer_from_lru_list+0x380>
200d688: c2 20 e3 68 st %g1, [ %g3 + 0x368 ]
q->avl.left = q->avl.right = NULL;
q->avl.bal = 0;
modified = true;
buf_prev--;
while (modified)
200d68c: 80 88 e0 ff btst 0xff, %g3
200d690: 12 bf ff 9d bne 200d504 <rtems_bdbuf_get_buffer_from_lru_list+0x1dc>
200d694: ba 07 7f fc add %i5, -4, %i5
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200d698: 10 80 00 05 b 200d6ac <rtems_bdbuf_get_buffer_from_lru_list+0x384>
200d69c: 82 10 20 01 mov 1, %g1
bd->avl.left = NULL;
bd->avl.right = NULL;
bd->waiters = 0;
if (rtems_bdbuf_avl_insert (&bdbuf_cache.tree, bd) != 0)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_RECYCLE);
200d6a0: 7f ff ef 45 call 20093b4 <rtems_fatal_error_occurred> <== NOT EXECUTED
200d6a4: 90 12 20 1b or %o0, 0x1b, %o0 <== NOT EXECUTED
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200d6a8: 82 10 20 01 mov 1, %g1
200d6ac: 10 80 00 06 b 200d6c4 <rtems_bdbuf_get_buffer_from_lru_list+0x39c>
200d6b0: c2 20 a0 20 st %g1, [ %g2 + 0x20 ]
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))
200d6b4: 80 a7 00 11 cmp %i4, %l1
200d6b8: 32 bf ff 23 bne,a 200d344 <rtems_bdbuf_get_buffer_from_lru_list+0x1c>
200d6bc: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
}
node = rtems_chain_next (node);
}
return NULL;
200d6c0: 84 10 20 00 clr %g2
}
200d6c4: 81 c7 e0 08 ret
200d6c8: 91 e8 00 02 restore %g0, %g2, %o0
0200e3ec <rtems_bdbuf_init>:
*
* @return rtems_status_code The initialisation status.
*/
rtems_status_code
rtems_bdbuf_init (void)
{
200e3ec: 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())
200e3f0: 03 00 80 82 sethi %hi(0x2020800), %g1
200e3f4: c2 00 61 e8 ld [ %g1 + 0x1e8 ], %g1 ! 20209e8 <_Per_CPU_Information+0x8>
200e3f8: 80 a0 60 00 cmp %g1, 0
200e3fc: 12 80 00 16 bne 200e454 <rtems_bdbuf_init+0x68> <== NEVER TAKEN
200e400: 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)
200e404: 35 00 80 76 sethi %hi(0x201d800), %i2
200e408: b4 16 a2 50 or %i2, 0x250, %i2 ! 201da50 <rtems_bdbuf_configuration>
200e40c: f2 06 a0 28 ld [ %i2 + 0x28 ], %i1
200e410: f8 06 a0 24 ld [ %i2 + 0x24 ], %i4
200e414: 90 10 00 19 mov %i1, %o0
200e418: 92 10 00 1c mov %i4, %o1
200e41c: 40 00 36 87 call 201be38 <.urem>
200e420: b0 10 20 0a mov 0xa, %i0
200e424: 80 a2 20 00 cmp %o0, 0
200e428: 12 80 01 01 bne 200e82c <rtems_bdbuf_init+0x440> <== NEVER TAKEN
200e42c: 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 ();
200e430: 7f ff f9 f6 call 200cc08 <rtems_bdbuf_disable_preemption>
200e434: 3b 00 80 80 sethi %hi(0x2020000), %i5
if (bdbuf_cache.initialised)
200e438: ba 17 63 2c or %i5, 0x32c, %i5 ! 202032c <bdbuf_cache>
200e43c: c2 0f 60 95 ldub [ %i5 + 0x95 ], %g1
200e440: 80 a0 60 00 cmp %g1, 0
200e444: 02 80 00 06 be 200e45c <rtems_bdbuf_init+0x70> <== ALWAYS TAKEN
200e448: b6 10 00 08 mov %o0, %i3
{
rtems_bdbuf_restore_preemption (prev_mode);
200e44c: 7f ff f9 fd call 200cc40 <rtems_bdbuf_restore_preemption> <== NOT EXECUTED
200e450: b0 10 20 0c mov 0xc, %i0 <== NOT EXECUTED
return RTEMS_RESOURCE_IN_USE;
200e454: 81 c7 e0 08 ret <== NOT EXECUTED
200e458: 81 e8 00 00 restore <== NOT EXECUTED
}
memset(&bdbuf_cache, 0, sizeof(bdbuf_cache));
200e45c: 92 10 20 00 clr %o1
200e460: 94 10 20 98 mov 0x98, %o2
200e464: 40 00 14 e7 call 2013800 <memset>
200e468: 90 10 00 1d mov %i5, %o0
bdbuf_cache.initialised = true;
200e46c: 82 10 20 01 mov 1, %g1
rtems_bdbuf_restore_preemption (prev_mode);
200e470: 90 10 00 1b mov %i3, %o0
200e474: 7f ff f9 f3 call 200cc40 <rtems_bdbuf_restore_preemption>
200e478: c2 2f 60 95 stb %g1, [ %i5 + 0x95 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200e47c: 82 07 60 0c add %i5, 0xc, %g1
200e480: c2 27 60 08 st %g1, [ %i5 + 8 ]
head->previous = NULL;
tail->previous = head;
200e484: 82 07 60 08 add %i5, 8, %g1
200e488: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200e48c: 82 07 60 44 add %i5, 0x44, %g1
200e490: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
head->previous = NULL;
tail->previous = head;
200e494: 82 07 60 40 add %i5, 0x40, %g1
200e498: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200e49c: 82 07 60 50 add %i5, 0x50, %g1
200e4a0: c2 27 60 4c st %g1, [ %i5 + 0x4c ]
head->previous = NULL;
tail->previous = head;
200e4a4: 82 07 60 4c add %i5, 0x4c, %g1
200e4a8: c2 27 60 54 st %g1, [ %i5 + 0x54 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200e4ac: 82 07 60 5c add %i5, 0x5c, %g1
200e4b0: c2 27 60 58 st %g1, [ %i5 + 0x58 ]
head->previous = NULL;
tail->previous = head;
200e4b4: 82 07 60 58 add %i5, 0x58, %g1
200e4b8: c2 27 60 60 st %g1, [ %i5 + 0x60 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200e4bc: 82 07 60 8c add %i5, 0x8c, %g1
200e4c0: c2 27 60 88 st %g1, [ %i5 + 0x88 ]
head->previous = NULL;
tail->previous = head;
200e4c4: 82 07 60 88 add %i5, 0x88, %g1
*/
cache_aligment = 32; /* FIXME rtems_cache_get_data_line_size() */
if (cache_aligment <= 0)
cache_aligment = CPU_ALIGNMENT;
bdbuf_cache.sync_device = BDBUF_INVALID_DEV;
200e4c8: c0 27 60 38 clr [ %i5 + 0x38 ]
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
200e4cc: c0 27 60 0c clr [ %i5 + 0xc ]
200e4d0: c0 27 60 44 clr [ %i5 + 0x44 ]
200e4d4: c0 27 60 50 clr [ %i5 + 0x50 ]
200e4d8: c0 27 60 5c clr [ %i5 + 0x5c ]
200e4dc: c0 27 60 8c clr [ %i5 + 0x8c ]
tail->previous = head;
200e4e0: c2 27 60 90 st %g1, [ %i5 + 0x90 ]
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'),
200e4e4: 37 10 91 10 sethi %hi(0x42444000), %i3
200e4e8: 92 10 20 01 mov 1, %o1
200e4ec: 90 16 e3 6c or %i3, 0x36c, %o0
200e4f0: 94 10 20 54 mov 0x54, %o2
200e4f4: 96 10 20 00 clr %o3
200e4f8: 7f ff e9 66 call 2008a90 <rtems_semaphore_create>
200e4fc: 98 07 60 28 add %i5, 0x28, %o4
1, RTEMS_BDBUF_CACHE_LOCK_ATTRIBS, 0,
&bdbuf_cache.lock);
if (sc != RTEMS_SUCCESSFUL)
200e500: 80 a2 20 00 cmp %o0, 0
200e504: 12 80 00 a3 bne 200e790 <rtems_bdbuf_init+0x3a4> <== NEVER TAKEN
200e508: 03 00 80 80 sethi %hi(0x2020000), %g1
goto error;
rtems_bdbuf_lock_cache ();
200e50c: 7f ff f9 7e call 200cb04 <rtems_bdbuf_lock_cache>
200e510: 01 00 00 00 nop
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 's'),
200e514: 90 16 e3 73 or %i3, 0x373, %o0
200e518: 92 10 20 01 mov 1, %o1
200e51c: 94 10 20 54 mov 0x54, %o2
200e520: 96 10 20 00 clr %o3
200e524: 7f ff e9 5b call 2008a90 <rtems_semaphore_create>
200e528: 98 07 60 2c add %i5, 0x2c, %o4
1, RTEMS_BDBUF_CACHE_LOCK_ATTRIBS, 0,
&bdbuf_cache.sync_lock);
if (sc != RTEMS_SUCCESSFUL)
200e52c: 80 a2 20 00 cmp %o0, 0
200e530: 12 80 00 98 bne 200e790 <rtems_bdbuf_init+0x3a4> <== NEVER TAKEN
200e534: 03 00 80 80 sethi %hi(0x2020000), %g1
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 'a'),
200e538: 90 16 e3 61 or %i3, 0x361, %o0
200e53c: 92 10 20 00 clr %o1
200e540: 94 10 20 24 mov 0x24, %o2
200e544: 96 10 20 00 clr %o3
200e548: 7f ff e9 52 call 2008a90 <rtems_semaphore_create>
200e54c: 98 07 60 68 add %i5, 0x68, %o4
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.access_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
200e550: 80 a2 20 00 cmp %o0, 0
200e554: 12 80 00 8f bne 200e790 <rtems_bdbuf_init+0x3a4> <== NEVER TAKEN
200e558: 03 00 80 80 sethi %hi(0x2020000), %g1
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 't'),
200e55c: 90 16 e3 74 or %i3, 0x374, %o0
200e560: 92 10 20 00 clr %o1
200e564: 94 10 20 24 mov 0x24, %o2
200e568: 96 10 20 00 clr %o3
200e56c: 7f ff e9 49 call 2008a90 <rtems_semaphore_create>
200e570: 98 07 60 70 add %i5, 0x70, %o4
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.transfer_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
200e574: 80 a2 20 00 cmp %o0, 0
200e578: 12 80 00 86 bne 200e790 <rtems_bdbuf_init+0x3a4> <== NEVER TAKEN
200e57c: 03 00 80 80 sethi %hi(0x2020000), %g1
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 'b'),
200e580: 90 16 e3 62 or %i3, 0x362, %o0
200e584: 92 10 20 00 clr %o1
200e588: 94 10 20 24 mov 0x24, %o2
200e58c: 96 10 20 00 clr %o3
200e590: 7f ff e9 40 call 2008a90 <rtems_semaphore_create>
200e594: 98 07 60 78 add %i5, 0x78, %o4
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.buffer_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
200e598: 80 a2 20 00 cmp %o0, 0
200e59c: 12 80 00 7d bne 200e790 <rtems_bdbuf_init+0x3a4> <== NEVER TAKEN
200e5a0: 03 00 80 80 sethi %hi(0x2020000), %g1
/*
* Compute the various number of elements in the cache.
*/
bdbuf_cache.buffer_min_count =
bdbuf_config.size / bdbuf_config.buffer_min;
200e5a4: d0 06 a0 20 ld [ %i2 + 0x20 ], %o0
200e5a8: 40 00 35 78 call 201bb88 <.udiv>
200e5ac: 92 10 00 1c mov %i4, %o1
bdbuf_cache.max_bds_per_group =
bdbuf_config.buffer_max / bdbuf_config.buffer_min;
200e5b0: 92 10 00 1c mov %i4, %o1
/*
* Compute the various number of elements in the cache.
*/
bdbuf_cache.buffer_min_count =
bdbuf_config.size / bdbuf_config.buffer_min;
200e5b4: b6 10 00 08 mov %o0, %i3
goto error;
/*
* Compute the various number of elements in the cache.
*/
bdbuf_cache.buffer_min_count =
200e5b8: d0 27 60 1c st %o0, [ %i5 + 0x1c ]
bdbuf_config.size / bdbuf_config.buffer_min;
bdbuf_cache.max_bds_per_group =
bdbuf_config.buffer_max / bdbuf_config.buffer_min;
200e5bc: 40 00 35 73 call 201bb88 <.udiv>
200e5c0: 90 10 00 19 mov %i1, %o0
200e5c4: 92 10 00 08 mov %o0, %o1
/*
* Compute the various number of elements in the cache.
*/
bdbuf_cache.buffer_min_count =
bdbuf_config.size / bdbuf_config.buffer_min;
bdbuf_cache.max_bds_per_group =
200e5c8: d0 27 60 20 st %o0, [ %i5 + 0x20 ]
bdbuf_config.buffer_max / bdbuf_config.buffer_min;
bdbuf_cache.group_count =
bdbuf_cache.buffer_min_count / bdbuf_cache.max_bds_per_group;
200e5cc: 40 00 35 6f call 201bb88 <.udiv>
200e5d0: 90 10 00 1b mov %i3, %o0
/*
* Allocate the memory for the buffer descriptors.
*/
bdbuf_cache.bds = calloc (sizeof (rtems_bdbuf_buffer),
200e5d4: 92 10 00 1b mov %i3, %o1
*/
bdbuf_cache.buffer_min_count =
bdbuf_config.size / bdbuf_config.buffer_min;
bdbuf_cache.max_bds_per_group =
bdbuf_config.buffer_max / bdbuf_config.buffer_min;
bdbuf_cache.group_count =
200e5d8: d0 27 60 7c st %o0, [ %i5 + 0x7c ]
bdbuf_cache.buffer_min_count / bdbuf_cache.max_bds_per_group;
200e5dc: b4 10 00 08 mov %o0, %i2
/*
* Allocate the memory for the buffer descriptors.
*/
bdbuf_cache.bds = calloc (sizeof (rtems_bdbuf_buffer),
200e5e0: 7f ff d8 45 call 20046f4 <calloc>
200e5e4: 90 10 20 38 mov 0x38, %o0
bdbuf_cache.buffer_min_count);
if (!bdbuf_cache.bds)
200e5e8: 80 a2 20 00 cmp %o0, 0
200e5ec: 02 80 00 68 be 200e78c <rtems_bdbuf_init+0x3a0> <== NEVER TAKEN
200e5f0: d0 27 60 14 st %o0, [ %i5 + 0x14 ]
goto error;
/*
* Allocate the memory for the buffer descriptors.
*/
bdbuf_cache.groups = calloc (sizeof (rtems_bdbuf_group),
200e5f4: 90 10 20 14 mov 0x14, %o0
200e5f8: 7f ff d8 3f call 20046f4 <calloc>
200e5fc: 92 10 00 1a mov %i2, %o1
bdbuf_cache.group_count);
if (!bdbuf_cache.groups)
200e600: 80 a2 20 00 cmp %o0, 0
200e604: 02 80 00 62 be 200e78c <rtems_bdbuf_init+0x3a0> <== NEVER TAKEN
200e608: d0 27 60 80 st %o0, [ %i5 + 0x80 ]
*
* The memory allocate allows a
*/
if (rtems_memalign ((void **) &bdbuf_cache.buffers,
cache_aligment,
bdbuf_cache.buffer_min_count * bdbuf_config.buffer_min) != 0)
200e60c: 92 10 00 1c mov %i4, %o1
200e610: 40 00 35 24 call 201baa0 <.umul>
200e614: 90 10 00 1b mov %i3, %o0
* aligned. It is possible to free the memory allocated by rtems_memalign()
* with free(). Return 0 if allocated.
*
* The memory allocate allows a
*/
if (rtems_memalign ((void **) &bdbuf_cache.buffers,
200e618: 92 10 20 20 mov 0x20, %o1
cache_aligment,
bdbuf_cache.buffer_min_count * bdbuf_config.buffer_min) != 0)
200e61c: 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,
200e620: 11 00 80 80 sethi %hi(0x2020000), %o0
200e624: 40 00 07 27 call 20102c0 <rtems_memalign>
200e628: 90 12 23 44 or %o0, 0x344, %o0 ! 2020344 <bdbuf_cache+0x18>
200e62c: 80 a2 20 00 cmp %o0, 0
200e630: 12 80 00 58 bne 200e790 <rtems_bdbuf_init+0x3a4> <== NEVER TAKEN
200e634: 03 00 80 80 sethi %hi(0x2020000), %g1
/*
* The cache is empty after opening so we need to add all the buffers to it
* and initialise the groups.
*/
for (b = 0, group = bdbuf_cache.groups,
200e638: 03 00 80 80 sethi %hi(0x2020000), %g1
200e63c: 82 10 63 2c or %g1, 0x32c, %g1 ! 202032c <bdbuf_cache>
200e640: f6 00 60 80 ld [ %g1 + 0x80 ], %i3
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
200e644: f4 00 60 14 ld [ %g1 + 0x14 ], %i2
bd->group = group;
bd->buffer = buffer;
rtems_chain_append_unprotected (&bdbuf_cache.lru, &bd->link);
if ((b % bdbuf_cache.max_bds_per_group) ==
200e648: e4 00 60 20 ld [ %g1 + 0x20 ], %l2
/*
* 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;
200e64c: e0 00 60 18 ld [ %g1 + 0x18 ], %l0
b < bdbuf_cache.buffer_min_count;
200e650: e6 00 60 1c ld [ %g1 + 0x1c ], %l3
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))
200e654: a8 04 bf ff add %l2, -1, %l4
/*
* 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;
200e658: ba 10 00 1a mov %i2, %i5
/*
* 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,
200e65c: b0 10 00 1b mov %i3, %i0
200e660: b2 10 20 00 clr %i1
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
200e664: a2 10 00 01 mov %g1, %l1
200e668: 10 80 00 12 b 200e6b0 <rtems_bdbuf_init+0x2c4>
200e66c: aa 00 60 44 add %g1, 0x44, %l5
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;
200e670: f0 27 60 28 st %i0, [ %i5 + 0x28 ]
bd->buffer = buffer;
200e674: e0 27 60 1c st %l0, [ %i5 + 0x1c ]
200e678: c2 04 60 48 ld [ %l1 + 0x48 ], %g1
the_node->next = tail;
200e67c: ea 27 40 00 st %l5, [ %i5 ]
tail->previous = the_node;
200e680: fa 24 60 48 st %i5, [ %l1 + 0x48 ]
old_last->next = the_node;
200e684: fa 20 40 00 st %i5, [ %g1 ]
the_node->previous = old_last;
200e688: c2 27 60 04 st %g1, [ %i5 + 4 ]
rtems_chain_append_unprotected (&bdbuf_cache.lru, &bd->link);
if ((b % bdbuf_cache.max_bds_per_group) ==
200e68c: 90 10 00 19 mov %i1, %o0
200e690: 40 00 35 ea call 201be38 <.urem>
200e694: 92 10 00 12 mov %l2, %o1
200e698: 80 a2 00 14 cmp %o0, %l4
200e69c: 22 80 00 02 be,a 200e6a4 <rtems_bdbuf_init+0x2b8>
200e6a0: b0 06 20 14 add %i0, 0x14, %i0
* and initialise the groups.
*/
for (b = 0, group = bdbuf_cache.groups,
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
b < bdbuf_cache.buffer_min_count;
b++, bd++, buffer += bdbuf_config.buffer_min)
200e6a4: b2 06 60 01 inc %i1
200e6a8: ba 07 60 38 add %i5, 0x38, %i5
200e6ac: a0 04 00 1c add %l0, %i4, %l0
/*
* 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,
200e6b0: 80 a6 40 13 cmp %i1, %l3
200e6b4: 32 bf ff ef bne,a 200e670 <rtems_bdbuf_init+0x284>
200e6b8: c0 27 60 14 clr [ %i5 + 0x14 ]
}
for (b = 0,
group = bdbuf_cache.groups,
bd = bdbuf_cache.bds;
b < bdbuf_cache.group_count;
200e6bc: 03 00 80 80 sethi %hi(0x2020000), %g1
200e6c0: 82 10 63 2c or %g1, 0x32c, %g1 ! 202032c <bdbuf_cache>
b++,
group++,
bd += bdbuf_cache.max_bds_per_group)
{
group->bds_per_group = bdbuf_cache.max_bds_per_group;
200e6c4: c4 00 60 20 ld [ %g1 + 0x20 ], %g2
}
for (b = 0,
group = bdbuf_cache.groups,
bd = bdbuf_cache.bds;
b < bdbuf_cache.group_count;
200e6c8: c6 00 60 7c ld [ %g1 + 0x7c ], %g3
b++,
group++,
bd += bdbuf_cache.max_bds_per_group)
200e6cc: 83 28 a0 03 sll %g2, 3, %g1
200e6d0: 89 28 a0 06 sll %g2, 6, %g4
200e6d4: 88 21 00 01 sub %g4, %g1, %g4
200e6d8: 10 80 00 06 b 200e6f0 <rtems_bdbuf_init+0x304>
200e6dc: 82 10 20 00 clr %g1
{
group->bds_per_group = bdbuf_cache.max_bds_per_group;
200e6e0: c4 26 e0 08 st %g2, [ %i3 + 8 ]
for (b = 0,
group = bdbuf_cache.groups,
bd = bdbuf_cache.bds;
b < bdbuf_cache.group_count;
b++,
200e6e4: 82 00 60 01 inc %g1
group++,
200e6e8: b6 06 e0 14 add %i3, 0x14, %i3
bd += bdbuf_cache.max_bds_per_group)
200e6ec: b4 06 80 04 add %i2, %g4, %i2
if ((b % bdbuf_cache.max_bds_per_group) ==
(bdbuf_cache.max_bds_per_group - 1))
group++;
}
for (b = 0,
200e6f0: 80 a0 40 03 cmp %g1, %g3
200e6f4: 32 bf ff fb bne,a 200e6e0 <rtems_bdbuf_init+0x2f4>
200e6f8: f4 26 e0 10 st %i2, [ %i3 + 0x10 ]
* 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'),
200e6fc: 35 00 80 76 sethi %hi(0x201d800), %i2
200e700: b8 16 a2 50 or %i2, 0x250, %i4 ! 201da50 <rtems_bdbuf_configuration>
200e704: d2 07 20 08 ld [ %i4 + 8 ], %o1
/*
* Create and start swapout task. This task will create and manage the worker
* threads.
*/
bdbuf_cache.swapout_enabled = true;
200e708: 3b 00 80 80 sethi %hi(0x2020000), %i5
200e70c: b6 10 20 01 mov 1, %i3
200e710: ba 17 63 2c or %i5, 0x32c, %i5
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'S', 'W', 'P'),
200e714: 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;
200e718: f6 2f 60 04 stb %i3, [ %i5 + 4 ]
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'S', 'W', 'P'),
200e71c: 90 12 23 50 or %o0, 0x350, %o0
200e720: 15 00 80 37 sethi %hi(0x200dc00), %o2
200e724: 96 10 20 00 clr %o3
200e728: 94 12 a1 84 or %o2, 0x184, %o2
200e72c: 7f ff f9 bb call 200ce18 <rtems_bdbuf_create_task.constprop.10>
200e730: 98 10 00 1d mov %i5, %o4
bdbuf_config.swapout_priority,
RTEMS_BDBUF_SWAPOUT_TASK_PRIORITY_DEFAULT,
rtems_bdbuf_swapout_task,
0,
&bdbuf_cache.swapout);
if (sc != RTEMS_SUCCESSFUL)
200e734: 80 a2 20 00 cmp %o0, 0
200e738: 12 80 00 16 bne 200e790 <rtems_bdbuf_init+0x3a4> <== NEVER TAKEN
200e73c: 03 00 80 80 sethi %hi(0x2020000), %g1
goto error;
if (bdbuf_config.max_read_ahead_blocks > 0)
200e740: c2 06 a2 50 ld [ %i2 + 0x250 ], %g1
200e744: 80 a0 60 00 cmp %g1, 0
200e748: 32 80 00 06 bne,a 200e760 <rtems_bdbuf_init+0x374>
200e74c: d2 07 20 2c ld [ %i4 + 0x2c ], %o1
&bdbuf_cache.read_ahead_task);
if (sc != RTEMS_SUCCESSFUL)
goto error;
}
rtems_bdbuf_unlock_cache ();
200e750: 7f ff f9 03 call 200cb5c <rtems_bdbuf_unlock_cache>
200e754: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200e758: 81 c7 e0 08 ret
200e75c: 81 e8 00 00 restore
if (sc != RTEMS_SUCCESSFUL)
goto error;
if (bdbuf_config.max_read_ahead_blocks > 0)
{
bdbuf_cache.read_ahead_enabled = true;
200e760: f6 2f 60 94 stb %i3, [ %i5 + 0x94 ]
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'R', 'D', 'A'),
200e764: 11 10 94 91 sethi %hi(0x42524400), %o0
200e768: 15 00 80 38 sethi %hi(0x200e000), %o2
200e76c: 90 12 20 41 or %o0, 0x41, %o0
200e770: 94 12 a2 1c or %o2, 0x21c, %o2
200e774: 96 10 20 00 clr %o3
200e778: 7f ff f9 a8 call 200ce18 <rtems_bdbuf_create_task.constprop.10>
200e77c: 98 07 60 84 add %i5, 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)
200e780: 80 a2 20 00 cmp %o0, 0
200e784: 02 bf ff f3 be 200e750 <rtems_bdbuf_init+0x364> <== ALWAYS TAKEN
200e788: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
error:
if (bdbuf_cache.read_ahead_task != 0)
200e78c: 03 00 80 80 sethi %hi(0x2020000), %g1 <== NOT EXECUTED
200e790: d0 00 63 b0 ld [ %g1 + 0x3b0 ], %o0 ! 20203b0 <bdbuf_cache+0x84><== NOT EXECUTED
200e794: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200e798: 02 80 00 05 be 200e7ac <rtems_bdbuf_init+0x3c0> <== NOT EXECUTED
200e79c: 03 00 80 80 sethi %hi(0x2020000), %g1 <== NOT EXECUTED
rtems_task_delete (bdbuf_cache.read_ahead_task);
200e7a0: 7f ff ea 1b call 200900c <rtems_task_delete> <== NOT EXECUTED
200e7a4: 01 00 00 00 nop <== NOT EXECUTED
if (bdbuf_cache.swapout != 0)
200e7a8: 03 00 80 80 sethi %hi(0x2020000), %g1 <== NOT EXECUTED
200e7ac: d0 00 63 2c ld [ %g1 + 0x32c ], %o0 ! 202032c <bdbuf_cache><== NOT EXECUTED
200e7b0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200e7b4: 02 80 00 04 be 200e7c4 <rtems_bdbuf_init+0x3d8> <== NOT EXECUTED
200e7b8: 3b 00 80 80 sethi %hi(0x2020000), %i5 <== NOT EXECUTED
rtems_task_delete (bdbuf_cache.swapout);
200e7bc: 7f ff ea 14 call 200900c <rtems_task_delete> <== NOT EXECUTED
200e7c0: 01 00 00 00 nop <== NOT EXECUTED
free (bdbuf_cache.buffers);
200e7c4: ba 17 63 2c or %i5, 0x32c, %i5 <== NOT EXECUTED
200e7c8: 7f ff d8 a0 call 2004a48 <free> <== NOT EXECUTED
200e7cc: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 <== NOT EXECUTED
free (bdbuf_cache.groups);
200e7d0: 7f ff d8 9e call 2004a48 <free> <== NOT EXECUTED
200e7d4: d0 07 60 80 ld [ %i5 + 0x80 ], %o0 <== NOT EXECUTED
free (bdbuf_cache.bds);
200e7d8: 7f ff d8 9c call 2004a48 <free> <== NOT EXECUTED
200e7dc: d0 07 60 14 ld [ %i5 + 0x14 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.buffer_waiters.sema);
200e7e0: 7f ff e9 1b call 2008c4c <rtems_semaphore_delete> <== NOT EXECUTED
200e7e4: d0 07 60 78 ld [ %i5 + 0x78 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.access_waiters.sema);
200e7e8: 7f ff e9 19 call 2008c4c <rtems_semaphore_delete> <== NOT EXECUTED
200e7ec: d0 07 60 68 ld [ %i5 + 0x68 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.transfer_waiters.sema);
200e7f0: 7f ff e9 17 call 2008c4c <rtems_semaphore_delete> <== NOT EXECUTED
200e7f4: d0 07 60 70 ld [ %i5 + 0x70 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.sync_lock);
200e7f8: 7f ff e9 15 call 2008c4c <rtems_semaphore_delete> <== NOT EXECUTED
200e7fc: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
if (bdbuf_cache.lock != 0)
200e800: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED
200e804: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200e808: 02 80 00 07 be 200e824 <rtems_bdbuf_init+0x438> <== NOT EXECUTED
200e80c: 03 00 80 80 sethi %hi(0x2020000), %g1 <== NOT EXECUTED
{
rtems_bdbuf_unlock_cache ();
200e810: 7f ff f8 d3 call 200cb5c <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200e814: 01 00 00 00 nop <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.lock);
200e818: 7f ff e9 0d call 2008c4c <rtems_semaphore_delete> <== NOT EXECUTED
200e81c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
}
bdbuf_cache.initialised = false;
200e820: 03 00 80 80 sethi %hi(0x2020000), %g1 <== NOT EXECUTED
return RTEMS_UNSATISFIED;
200e824: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
{
rtems_bdbuf_unlock_cache ();
rtems_semaphore_delete (bdbuf_cache.lock);
}
bdbuf_cache.initialised = false;
200e828: c0 28 63 c1 clrb [ %g1 + 0x3c1 ] <== NOT EXECUTED
return RTEMS_UNSATISFIED;
}
200e82c: 81 c7 e0 08 ret <== NOT EXECUTED
200e830: 81 e8 00 00 restore <== NOT EXECUTED
0200cad4 <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)
{
200cad4: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = rtems_semaphore_obtain (lock,
200cad8: 92 10 20 00 clr %o1
200cadc: 90 10 00 18 mov %i0, %o0
200cae0: 7f ff f0 8a call 2008d08 <rtems_semaphore_obtain>
200cae4: 94 10 20 00 clr %o2
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
200cae8: 80 a2 20 00 cmp %o0, 0
200caec: 02 80 00 04 be 200cafc <rtems_bdbuf_lock+0x28> <== ALWAYS TAKEN
200caf0: 01 00 00 00 nop
rtems_fatal_error_occurred (fatal_error_code);
200caf4: 7f ff f2 30 call 20093b4 <rtems_fatal_error_occurred> <== NOT EXECUTED
200caf8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
200cafc: 81 c7 e0 08 ret
200cb00: 81 e8 00 00 restore
0200edd8 <rtems_bdbuf_purge_dev>:
}
}
void
rtems_bdbuf_purge_dev (rtems_disk_device *dd)
{
200edd8: 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;
head->previous = NULL;
tail->previous = head;
200eddc: 82 07 bf 74 add %fp, -140, %g1
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200ede0: b6 07 bf 78 add %fp, -136, %i3
head->previous = NULL;
tail->previous = head;
200ede4: c2 27 bf 7c st %g1, [ %fp + -132 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200ede8: f6 27 bf 74 st %i3, [ %fp + -140 ]
rtems_chain_control purge_list;
rtems_chain_initialize_empty (&purge_list);
rtems_bdbuf_lock_cache ();
200edec: 7f ff f7 46 call 200cb04 <rtems_bdbuf_lock_cache>
200edf0: c0 27 bf 78 clr [ %fp + -136 ]
}
static void
rtems_bdbuf_read_ahead_reset (rtems_disk_device *dd)
{
rtems_bdbuf_read_ahead_cancel (dd);
200edf4: 7f ff fd 56 call 200e34c <rtems_bdbuf_read_ahead_cancel>
200edf8: 90 10 00 18 mov %i0, %o0
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
200edfc: 82 10 3f ff mov -1, %g1
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;
200ee00: 11 00 80 80 sethi %hi(0x2020000), %o0
while (cur != NULL)
{
if (cur->dd == dd)
{
switch (cur->state)
200ee04: 35 00 80 32 sethi %hi(0x200c800), %i2
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;
200ee08: 90 12 23 2c or %o0, 0x32c, %o0
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;
200ee0c: c2 26 20 6c st %g1, [ %i0 + 0x6c ]
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;
200ee10: fa 02 20 3c ld [ %o0 + 0x3c ], %i5
*prev = NULL;
200ee14: c0 27 bf 80 clr [ %fp + -128 ]
static void
rtems_bdbuf_gather_for_purge (rtems_chain_control *purge_list,
const rtems_disk_device *dd)
{
rtems_bdbuf_buffer *stack [RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer **prev = stack;
200ee18: b8 07 bf 80 add %fp, -128, %i4
while (cur != NULL)
{
if (cur->dd == dd)
{
switch (cur->state)
200ee1c: b4 16 a2 58 or %i2, 0x258, %i2
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200ee20: b2 10 20 06 mov 6, %i1
200ee24: a0 10 20 0a mov 0xa, %l0
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);
200ee28: 10 80 00 3b b 200ef14 <rtems_bdbuf_purge_dev+0x13c>
200ee2c: a2 02 20 6c add %o0, 0x6c, %l1
*prev = NULL;
while (cur != NULL)
{
if (cur->dd == dd)
200ee30: 80 a0 40 18 cmp %g1, %i0
200ee34: 32 80 00 1f bne,a 200eeb0 <rtems_bdbuf_purge_dev+0xd8> <== NEVER TAKEN
200ee38: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
{
switch (cur->state)
200ee3c: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200ee40: 80 a0 60 0a cmp %g1, 0xa
200ee44: 18 80 00 18 bgu 200eea4 <rtems_bdbuf_purge_dev+0xcc> <== NEVER TAKEN
200ee48: 11 10 80 00 sethi %hi(0x42000000), %o0
200ee4c: 83 28 60 02 sll %g1, 2, %g1
200ee50: c2 06 80 01 ld [ %i2 + %g1 ], %g1
200ee54: 81 c0 40 00 jmp %g1
200ee58: 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);
200ee5c: 7f ff f7 e1 call 200cde0 <rtems_bdbuf_wake>
200ee60: 90 10 00 11 mov %l1, %o0
/* Fall through */
case RTEMS_BDBUF_STATE_MODIFIED:
rtems_bdbuf_group_release (cur);
200ee64: 7f ff f7 17 call 200cac0 <rtems_bdbuf_group_release>
200ee68: 90 10 00 1d mov %i5, %o0
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200ee6c: c2 07 60 04 ld [ %i5 + 4 ], %g1
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200ee70: c4 07 40 00 ld [ %i5 ], %g2
previous = the_node->previous;
next->previous = previous;
200ee74: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
200ee78: 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;
200ee7c: c2 07 bf 7c ld [ %fp + -132 ], %g1
the_node->next = tail;
200ee80: f6 27 40 00 st %i3, [ %i5 ]
tail->previous = the_node;
200ee84: fa 27 bf 7c st %i5, [ %fp + -132 ]
old_last->next = the_node;
200ee88: fa 20 40 00 st %i5, [ %g1 ]
the_node->previous = old_last;
200ee8c: 10 80 00 08 b 200eeac <rtems_bdbuf_purge_dev+0xd4>
200ee90: c2 27 60 04 st %g1, [ %i5 + 4 ]
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200ee94: 10 80 00 06 b 200eeac <rtems_bdbuf_purge_dev+0xd4>
200ee98: e0 27 60 20 st %l0, [ %i5 + 0x20 ]
200ee9c: 10 80 00 04 b 200eeac <rtems_bdbuf_purge_dev+0xd4>
200eea0: f2 27 60 20 st %i1, [ %i5 + 0x20 ]
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
rtems_bdbuf_set_state (cur, RTEMS_BDBUF_STATE_ACCESS_PURGED);
break;
default:
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_STATE_11);
200eea4: 7f ff e9 44 call 20093b4 <rtems_fatal_error_occurred> <== NOT EXECUTED
200eea8: 90 12 20 01 or %o0, 1, %o0 <== NOT EXECUTED
}
}
if (cur->avl.left != NULL)
200eeac: c2 07 60 08 ld [ %i5 + 8 ], %g1
200eeb0: 80 a0 60 00 cmp %g1, 0
200eeb4: 22 80 00 04 be,a 200eec4 <rtems_bdbuf_purge_dev+0xec>
200eeb8: c2 07 60 0c ld [ %i5 + 0xc ], %g1
}
else if (cur->avl.right != NULL)
{
/* Right */
++prev;
*prev = cur;
200eebc: 10 80 00 06 b 200eed4 <rtems_bdbuf_purge_dev+0xfc>
200eec0: fa 27 20 04 st %i5, [ %i4 + 4 ]
/* Left */
++prev;
*prev = cur;
cur = cur->avl.left;
}
else if (cur->avl.right != NULL)
200eec4: 80 a0 60 00 cmp %g1, 0
200eec8: 22 80 00 08 be,a 200eee8 <rtems_bdbuf_purge_dev+0x110>
200eecc: c2 07 00 00 ld [ %i4 ], %g1
{
/* Right */
++prev;
*prev = cur;
200eed0: fa 27 20 04 st %i5, [ %i4 + 4 ]
cur = cur->avl.left;
}
else if (cur->avl.right != NULL)
{
/* Right */
++prev;
200eed4: 10 80 00 0f b 200ef10 <rtems_bdbuf_purge_dev+0x138>
200eed8: b8 07 20 04 add %i4, 4, %i4
while (*prev != NULL
&& (cur == (*prev)->avl.right || (*prev)->avl.right == NULL))
{
/* Up */
cur = *prev;
--prev;
200eedc: b8 07 3f fc add %i4, -4, %i4
200eee0: ba 10 00 01 mov %g1, %i5
*prev = cur;
cur = cur->avl.right;
}
else
{
while (*prev != NULL
200eee4: c2 07 00 00 ld [ %i4 ], %g1
200eee8: 80 a0 60 00 cmp %g1, 0
200eeec: 22 80 00 0a be,a 200ef14 <rtems_bdbuf_purge_dev+0x13c>
200eef0: ba 10 00 01 mov %g1, %i5
&& (cur == (*prev)->avl.right || (*prev)->avl.right == NULL))
200eef4: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200eef8: 80 a7 40 02 cmp %i5, %g2
200eefc: 02 bf ff f8 be 200eedc <rtems_bdbuf_purge_dev+0x104>
200ef00: 80 a0 a0 00 cmp %g2, 0
200ef04: 22 bf ff f7 be,a 200eee0 <rtems_bdbuf_purge_dev+0x108>
200ef08: b8 07 3f fc add %i4, -4, %i4
cur = *prev;
--prev;
}
if (*prev != NULL)
/* Right */
cur = (*prev)->avl.right;
200ef0c: 82 10 00 02 mov %g2, %g1
200ef10: ba 10 00 01 mov %g1, %i5
rtems_bdbuf_buffer **prev = stack;
rtems_bdbuf_buffer *cur = bdbuf_cache.tree;
*prev = NULL;
while (cur != NULL)
200ef14: 80 a7 60 00 cmp %i5, 0
200ef18: 32 bf ff c6 bne,a 200ee30 <rtems_bdbuf_purge_dev+0x58>
200ef1c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
}
static void
rtems_bdbuf_purge_list (rtems_chain_control *purge_list)
{
bool wake_buffer_waiters = false;
200ef20: b8 10 20 00 clr %i4
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200ef24: 10 80 00 0c b 200ef54 <rtems_bdbuf_purge_dev+0x17c>
200ef28: b6 10 20 01 mov 1, %i3
while ((node = rtems_chain_get_unprotected (purge_list)) != NULL)
{
rtems_bdbuf_buffer *bd = (rtems_bdbuf_buffer *) node;
if (bd->waiters == 0)
200ef2c: 80 a0 60 00 cmp %g1, 0
200ef30: 22 80 00 02 be,a 200ef38 <rtems_bdbuf_purge_dev+0x160>
200ef34: b8 10 20 01 mov 1, %i4
static void
rtems_bdbuf_discard_buffer (rtems_bdbuf_buffer *bd)
{
rtems_bdbuf_make_empty (bd);
if (bd->waiters == 0)
200ef38: 80 a0 60 00 cmp %g1, 0
200ef3c: 12 80 00 06 bne 200ef54 <rtems_bdbuf_purge_dev+0x17c>
200ef40: f6 27 60 20 st %i3, [ %i5 + 0x20 ]
{
rtems_bdbuf_remove_from_tree (bd);
200ef44: 7f ff f7 cc call 200ce74 <rtems_bdbuf_remove_from_tree>
200ef48: 90 10 00 1d mov %i5, %o0
rtems_bdbuf_make_free_and_add_to_lru_list (bd);
200ef4c: 7f ff f8 a4 call 200d1dc <rtems_bdbuf_make_free_and_add_to_lru_list>
200ef50: 90 10 00 1d mov %i5, %o0
200ef54: 7f ff f6 cc call 200ca84 <_Chain_Get_unprotected>
200ef58: 90 07 bf 74 add %fp, -140, %o0
rtems_bdbuf_purge_list (rtems_chain_control *purge_list)
{
bool wake_buffer_waiters = false;
rtems_chain_node *node = NULL;
while ((node = rtems_chain_get_unprotected (purge_list)) != NULL)
200ef5c: ba 92 20 00 orcc %o0, 0, %i5
200ef60: 32 bf ff f3 bne,a 200ef2c <rtems_bdbuf_purge_dev+0x154>
200ef64: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
wake_buffer_waiters = true;
rtems_bdbuf_discard_buffer (bd);
}
if (wake_buffer_waiters)
200ef68: 80 8f 20 ff btst 0xff, %i4
200ef6c: 02 80 00 04 be 200ef7c <rtems_bdbuf_purge_dev+0x1a4>
200ef70: 11 00 80 80 sethi %hi(0x2020000), %o0
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200ef74: 7f ff f7 9b call 200cde0 <rtems_bdbuf_wake>
200ef78: 90 12 23 a0 or %o0, 0x3a0, %o0 ! 20203a0 <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 ();
200ef7c: 7f ff f6 f8 call 200cb5c <rtems_bdbuf_unlock_cache>
200ef80: 01 00 00 00 nop
200ef84: 81 c7 e0 08 ret
200ef88: 81 e8 00 00 restore
0200e8f8 <rtems_bdbuf_read>:
rtems_status_code
rtems_bdbuf_read (rtems_disk_device *dd,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
200e8f8: 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 ();
200e8fc: 7f ff f8 82 call 200cb04 <rtems_bdbuf_lock_cache>
200e900: 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)
200e904: 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;
200e908: 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)
200e90c: 80 a6 40 01 cmp %i1, %g1
200e910: 1a 80 00 72 bcc 200ead8 <rtems_bdbuf_read+0x1e0> <== NEVER TAKEN
200e914: b0 10 20 04 mov 4, %i0
}
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)
200e918: d2 07 60 30 ld [ %i5 + 0x30 ], %o1
200e91c: 80 a2 60 00 cmp %o1, 0
200e920: 26 80 00 04 bl,a 200e930 <rtems_bdbuf_read+0x38> <== NEVER TAKEN
200e924: d6 07 60 24 ld [ %i5 + 0x24 ], %o3 <== NOT EXECUTED
return block << dd->block_to_media_block_shift;
200e928: 10 80 00 09 b 200e94c <rtems_bdbuf_read+0x54>
200e92c: 93 2e 40 09 sll %i1, %o1, %o1
/*
* 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);
200e930: 94 10 20 00 clr %o2 <== NOT EXECUTED
200e934: 90 10 20 00 clr %o0 <== NOT EXECUTED
200e938: 40 00 35 ec call 201c0e8 <__muldi3> <== NOT EXECUTED
200e93c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200e940: d6 07 60 20 ld [ %i5 + 0x20 ], %o3 <== NOT EXECUTED
200e944: 40 00 37 fa call 201c92c <__udivdi3> <== NOT EXECUTED
200e948: 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;
200e94c: 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);
200e950: 90 10 00 1d mov %i5, %o0
200e954: 7f ff fb 71 call 200d718 <rtems_bdbuf_get_buffer_for_access>
200e958: 92 02 40 01 add %o1, %g1, %o1
200e95c: b8 10 00 08 mov %o0, %i4
switch (bd->state)
200e960: d0 02 20 20 ld [ %o0 + 0x20 ], %o0
200e964: 80 a2 20 02 cmp %o0, 2
200e968: 02 80 00 08 be 200e988 <rtems_bdbuf_read+0x90>
200e96c: 80 a2 20 07 cmp %o0, 7
200e970: 02 80 00 0b be 200e99c <rtems_bdbuf_read+0xa4>
200e974: 80 a2 20 01 cmp %o0, 1
200e978: 12 80 00 2d bne 200ea2c <rtems_bdbuf_read+0x134> <== NEVER TAKEN
200e97c: 13 10 80 00 sethi %hi(0x42000000), %o1
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;
200e980: 10 80 00 0e b 200e9b8 <rtems_bdbuf_read+0xc0>
200e984: c2 07 60 48 ld [ %i5 + 0x48 ], %g1
bd = rtems_bdbuf_get_buffer_for_access (dd, media_block);
switch (bd->state)
{
case RTEMS_BDBUF_STATE_CACHED:
++dd->stats.read_hits;
200e988: c2 07 60 44 ld [ %i5 + 0x44 ], %g1
200e98c: 82 00 60 01 inc %g1
200e990: 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;
200e994: 10 80 00 06 b 200e9ac <rtems_bdbuf_read+0xb4>
200e998: 82 10 20 03 mov 3, %g1
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;
200e99c: c2 07 60 44 ld [ %i5 + 0x44 ], %g1
200e9a0: 82 00 60 01 inc %g1
200e9a4: 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;
200e9a8: 82 10 20 04 mov 4, %g1
200e9ac: c2 27 20 20 st %g1, [ %i4 + 0x20 ]
200e9b0: 10 80 00 21 b 200ea34 <rtems_bdbuf_read+0x13c>
200e9b4: b0 10 20 00 clr %i0
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;
200e9b8: 82 00 60 01 inc %g1
200e9bc: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
static void
rtems_bdbuf_set_read_ahead_trigger (rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
if (dd->read_ahead.trigger != block)
200e9c0: c2 07 60 6c ld [ %i5 + 0x6c ], %g1
200e9c4: 80 a0 40 19 cmp %g1, %i1
200e9c8: 02 80 00 09 be 200e9ec <rtems_bdbuf_read+0xf4>
200e9cc: 90 10 00 1d mov %i5, %o0
{
rtems_bdbuf_read_ahead_cancel (dd);
200e9d0: 7f ff fe 5f call 200e34c <rtems_bdbuf_read_ahead_cancel>
200e9d4: 90 10 00 1d mov %i5, %o0
dd->read_ahead.trigger = block + 1;
200e9d8: 82 06 60 01 add %i1, 1, %g1
200e9dc: c2 27 60 6c st %g1, [ %i5 + 0x6c ]
dd->read_ahead.next = block + 2;
200e9e0: 82 06 60 02 add %i1, 2, %g1
200e9e4: 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);
200e9e8: 90 10 00 1d mov %i5, %o0
200e9ec: 92 10 00 1c mov %i4, %o1
200e9f0: 7f ff fd d5 call 200e144 <rtems_bdbuf_execute_read_request>
200e9f4: 94 10 20 01 mov 1, %o2
if (sc == RTEMS_SUCCESSFUL)
200e9f8: b0 92 20 00 orcc %o0, 0, %i0
200e9fc: 32 80 00 0e bne,a 200ea34 <rtems_bdbuf_read+0x13c>
200ea00: b8 10 20 00 clr %i4
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200ea04: 82 10 20 03 mov 3, %g1
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200ea08: c4 07 00 00 ld [ %i4 ], %g2
200ea0c: c2 27 20 20 st %g1, [ %i4 + 0x20 ]
previous = the_node->previous;
200ea10: c2 07 20 04 ld [ %i4 + 4 ], %g1
sc = rtems_bdbuf_execute_read_request (dd, bd, 1);
if (sc == RTEMS_SUCCESSFUL)
{
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_ACCESS_CACHED);
rtems_chain_extract_unprotected (&bd->link);
rtems_bdbuf_group_obtain (bd);
200ea14: 90 10 00 1c mov %i4, %o0
next->previous = previous;
200ea18: c2 20 a0 04 st %g1, [ %g2 + 4 ]
200ea1c: 7f ff f8 24 call 200caac <rtems_bdbuf_group_obtain>
200ea20: c4 20 40 00 st %g2, [ %g1 ]
static void
rtems_bdbuf_check_read_ahead_trigger (rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
if (bdbuf_cache.read_ahead_task != 0
200ea24: 10 80 00 05 b 200ea38 <rtems_bdbuf_read+0x140>
200ea28: 03 00 80 80 sethi %hi(0x2020000), %g1
{
bd = NULL;
}
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_4);
200ea2c: 7f ff f8 3d call 200cb20 <rtems_bdbuf_fatal> <== NOT EXECUTED
200ea30: 92 12 60 02 or %o1, 2, %o1 <== NOT EXECUTED
static void
rtems_bdbuf_check_read_ahead_trigger (rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
if (bdbuf_cache.read_ahead_task != 0
200ea34: 03 00 80 80 sethi %hi(0x2020000), %g1
200ea38: d0 00 63 b0 ld [ %g1 + 0x3b0 ], %o0 ! 20203b0 <bdbuf_cache+0x84>
200ea3c: 80 a2 20 00 cmp %o0, 0
200ea40: 02 80 00 26 be 200ead8 <rtems_bdbuf_read+0x1e0>
200ea44: 01 00 00 00 nop
&& dd->read_ahead.trigger == block
200ea48: c2 07 60 6c ld [ %i5 + 0x6c ], %g1
200ea4c: 80 a0 40 19 cmp %g1, %i1
200ea50: 12 80 00 22 bne 200ead8 <rtems_bdbuf_read+0x1e0>
200ea54: 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);
200ea58: c4 07 60 64 ld [ %i5 + 0x64 ], %g2
200ea5c: 80 a0 a0 00 cmp %g2, 0
200ea60: 12 80 00 05 bne 200ea74 <rtems_bdbuf_read+0x17c> <== NEVER TAKEN
200ea64: 82 10 20 00 clr %g1
200ea68: c2 07 60 68 ld [ %i5 + 0x68 ], %g1
200ea6c: 80 a0 00 01 cmp %g0, %g1
200ea70: 82 60 3f ff subx %g0, -1, %g1
&& !rtems_bdbuf_is_read_ahead_active (dd))
200ea74: 80 a0 60 00 cmp %g1, 0
200ea78: 02 80 00 18 be 200ead8 <rtems_bdbuf_read+0x1e0> <== NEVER TAKEN
200ea7c: 03 00 80 80 sethi %hi(0x2020000), %g1
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200ea80: 82 10 63 2c or %g1, 0x32c, %g1 ! 202032c <bdbuf_cache>
{
rtems_status_code sc;
rtems_chain_control *chain = &bdbuf_cache.read_ahead_chain;
if (rtems_chain_is_empty (chain))
200ea84: c4 00 60 88 ld [ %g1 + 0x88 ], %g2
200ea88: 82 00 60 8c add %g1, 0x8c, %g1
200ea8c: 80 a0 80 01 cmp %g2, %g1
200ea90: 12 80 00 0a bne 200eab8 <rtems_bdbuf_read+0x1c0> <== NEVER TAKEN
200ea94: 03 00 80 80 sethi %hi(0x2020000), %g1
{
sc = rtems_event_send (bdbuf_cache.read_ahead_task,
200ea98: 7f ff e7 65 call 200882c <rtems_event_send>
200ea9c: 92 10 20 02 mov 2, %o1
RTEMS_BDBUF_READ_AHEAD_WAKE_UP);
if (sc != RTEMS_SUCCESSFUL)
200eaa0: 80 a2 20 00 cmp %o0, 0
200eaa4: 02 80 00 05 be 200eab8 <rtems_bdbuf_read+0x1c0> <== ALWAYS TAKEN
200eaa8: 03 00 80 80 sethi %hi(0x2020000), %g1
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_RA_WAKE_UP);
200eaac: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200eab0: 7f ff ea 41 call 20093b4 <rtems_fatal_error_occurred> <== NOT EXECUTED
200eab4: 90 12 20 1f or %o0, 0x1f, %o0 ! 4200001f <RAM_END+0x3fc0001f><== NOT EXECUTED
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
200eab8: 82 10 63 2c or %g1, 0x32c, %g1
200eabc: c4 00 60 90 ld [ %g1 + 0x90 ], %g2
}
rtems_chain_append_unprotected (chain, &dd->read_ahead.node);
200eac0: 86 07 60 64 add %i5, 0x64, %g3
the_node->next = tail;
200eac4: 88 00 60 8c add %g1, 0x8c, %g4
tail->previous = the_node;
200eac8: c6 20 60 90 st %g3, [ %g1 + 0x90 ]
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
200eacc: c8 27 60 64 st %g4, [ %i5 + 0x64 ]
tail->previous = the_node;
old_last->next = the_node;
200ead0: c6 20 80 00 st %g3, [ %g2 ]
the_node->previous = old_last;
200ead4: c4 27 60 68 st %g2, [ %i5 + 0x68 ]
}
rtems_bdbuf_check_read_ahead_trigger (dd, block);
}
rtems_bdbuf_unlock_cache ();
200ead8: 7f ff f8 21 call 200cb5c <rtems_bdbuf_unlock_cache>
200eadc: 01 00 00 00 nop
*bd_ptr = bd;
200eae0: f8 26 80 00 st %i4, [ %i2 ]
return sc;
}
200eae4: 81 c7 e0 08 ret
200eae8: 81 e8 00 00 restore
0200e34c <rtems_bdbuf_read_ahead_cancel>:
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain(
const Chain_Node *node
)
{
return (node->next == NULL) && (node->previous == NULL);
200e34c: c2 02 20 64 ld [ %o0 + 0x64 ], %g1
200e350: 80 a0 60 00 cmp %g1, 0
200e354: 12 80 00 05 bne 200e368 <rtems_bdbuf_read_ahead_cancel+0x1c><== NEVER TAKEN
200e358: 84 10 20 00 clr %g2
200e35c: c4 02 20 68 ld [ %o0 + 0x68 ], %g2
200e360: 80 a0 00 02 cmp %g0, %g2
200e364: 84 60 3f ff subx %g0, -1, %g2
}
static void
rtems_bdbuf_read_ahead_cancel (rtems_disk_device *dd)
{
if (rtems_bdbuf_is_read_ahead_active (dd))
200e368: 80 a0 a0 00 cmp %g2, 0
200e36c: 12 80 00 07 bne 200e388 <rtems_bdbuf_read_ahead_cancel+0x3c><== ALWAYS TAKEN
200e370: 01 00 00 00 nop
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200e374: c4 02 20 68 ld [ %o0 + 0x68 ], %g2 <== NOT EXECUTED
next->previous = previous;
200e378: c4 20 60 04 st %g2, [ %g1 + 4 ] <== NOT EXECUTED
previous->next = next;
200e37c: 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;
200e380: c0 22 20 68 clr [ %o0 + 0x68 ] <== NOT EXECUTED
200e384: c0 22 20 64 clr [ %o0 + 0x64 ] <== NOT EXECUTED
200e388: 81 c3 e0 08 retl
0200e21c <rtems_bdbuf_read_ahead_task>:
return sc;
}
static rtems_task
rtems_bdbuf_read_ahead_task (rtems_task_argument arg)
{
200e21c: 9d e3 bf a0 save %sp, -96, %sp
200e220: 33 00 80 80 sethi %hi(0x2020000), %i1
rtems_chain_control *chain = &bdbuf_cache.read_ahead_chain;
while (bdbuf_cache.read_ahead_enabled)
200e224: 35 00 80 80 sethi %hi(0x2020000), %i2
200e228: b2 16 63 b4 or %i1, 0x3b4, %i1
200e22c: 10 80 00 41 b 200e330 <rtems_bdbuf_read_ahead_task+0x114>
200e230: 31 00 80 76 sethi %hi(0x201d800), %i0
{
rtems_chain_node *node;
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_READ_AHEAD_WAKE_UP);
200e234: 7f ff fa 63 call 200cbc0 <rtems_bdbuf_wait_for_event>
200e238: 90 10 20 02 mov 2, %o0
rtems_bdbuf_lock_cache ();
200e23c: 7f ff fa 32 call 200cb04 <rtems_bdbuf_lock_cache>
200e240: 01 00 00 00 nop
while ((node = rtems_chain_get_unprotected (chain)) != NULL)
200e244: 30 80 00 34 b,a 200e314 <rtems_bdbuf_read_ahead_task+0xf8>
rtems_blkdev_bnum block,
rtems_blkdev_bnum *media_block_ptr)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (block < dd->block_count)
200e248: c4 07 7f c4 ld [ %i5 + -60 ], %g2
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;
rtems_blkdev_bnum media_block = 0;
200e24c: 92 10 20 00 clr %o1
rtems_blkdev_bnum block,
rtems_blkdev_bnum *media_block_ptr)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (block < dd->block_count)
200e250: 80 a7 00 02 cmp %i4, %g2
200e254: 1a 80 00 11 bcc 200e298 <rtems_bdbuf_read_ahead_task+0x7c>
200e258: 82 10 20 04 mov 4, %g1
}
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)
200e25c: d2 07 7f cc ld [ %i5 + -52 ], %o1
200e260: 80 a2 60 00 cmp %o1, 0
200e264: 16 80 00 0a bge 200e28c <rtems_bdbuf_read_ahead_task+0x70><== ALWAYS TAKEN
200e268: 93 2f 00 09 sll %i4, %o1, %o1
/*
* 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);
200e26c: d2 07 7f c0 ld [ %i5 + -64 ], %o1 <== NOT EXECUTED
200e270: 94 10 20 00 clr %o2 <== NOT EXECUTED
200e274: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
200e278: 40 00 37 9c call 201c0e8 <__muldi3> <== NOT EXECUTED
200e27c: 90 10 20 00 clr %o0 <== NOT EXECUTED
200e280: d6 07 7f bc ld [ %i5 + -68 ], %o3 <== NOT EXECUTED
200e284: 40 00 39 aa call 201c92c <__udivdi3> <== NOT EXECUTED
200e288: 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;
200e28c: c2 07 7f b4 ld [ %i5 + -76 ], %g1
200e290: 92 02 40 01 add %o1, %g1, %o1
200e294: 82 10 20 00 clr %g1
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
200e298: c0 27 60 04 clr [ %i5 + 4 ]
rtems_status_code sc =
rtems_bdbuf_get_media_block (dd, block, &media_block);
rtems_chain_set_off_chain (&dd->read_ahead.node);
if (sc == RTEMS_SUCCESSFUL)
200e29c: 80 a0 60 00 cmp %g1, 0
200e2a0: 12 80 00 1b bne 200e30c <rtems_bdbuf_read_ahead_task+0xf0>
200e2a4: c0 27 40 00 clr [ %i5 ]
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 *)
200e2a8: b6 07 7f 9c add %i5, -100, %i3
rtems_chain_set_off_chain (&dd->read_ahead.node);
if (sc == RTEMS_SUCCESSFUL)
{
rtems_bdbuf_buffer *bd =
200e2ac: 7f ff fd 08 call 200d6cc <rtems_bdbuf_get_buffer_for_read_ahead>
200e2b0: 90 10 00 1b mov %i3, %o0
rtems_bdbuf_get_buffer_for_read_ahead (dd, media_block);
if (bd != NULL)
200e2b4: 92 92 20 00 orcc %o0, 0, %o1
200e2b8: 02 80 00 17 be 200e314 <rtems_bdbuf_read_ahead_task+0xf8> <== NEVER TAKEN
200e2bc: c2 06 22 50 ld [ %i0 + 0x250 ], %g1
{
uint32_t transfer_count = dd->block_count - block;
200e2c0: d4 07 7f c4 ld [ %i5 + -60 ], %o2
200e2c4: 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)
200e2c8: 80 a2 80 01 cmp %o2, %g1
200e2cc: 2a 80 00 09 bcs,a 200e2f0 <rtems_bdbuf_read_ahead_task+0xd4>
200e2d0: 82 10 3f ff mov -1, %g1
{
transfer_count = max_transfer_count;
dd->read_ahead.trigger = block + transfer_count / 2;
200e2d4: 85 30 60 01 srl %g1, 1, %g2
dd->read_ahead.next = block + transfer_count;
200e2d8: 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;
200e2dc: 84 00 80 1c add %g2, %i4, %g2
dd->read_ahead.next = block + transfer_count;
200e2e0: b8 00 40 1c add %g1, %i4, %i4
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;
200e2e4: c4 27 60 08 st %g2, [ %i5 + 8 ]
dd->read_ahead.next = block + transfer_count;
200e2e8: 10 80 00 03 b 200e2f4 <rtems_bdbuf_read_ahead_task+0xd8>
200e2ec: f8 27 60 0c st %i4, [ %i5 + 0xc ]
}
else
{
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
200e2f0: c2 27 60 08 st %g1, [ %i5 + 8 ]
}
++dd->stats.read_ahead_transfers;
200e2f4: c2 07 7f e8 ld [ %i5 + -24 ], %g1
rtems_bdbuf_execute_read_request (dd, bd, transfer_count);
200e2f8: 90 10 00 1b mov %i3, %o0
else
{
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
}
++dd->stats.read_ahead_transfers;
200e2fc: 82 00 60 01 inc %g1
rtems_bdbuf_execute_read_request (dd, bd, transfer_count);
200e300: 7f ff ff 91 call 200e144 <rtems_bdbuf_execute_read_request>
200e304: c2 27 7f e8 st %g1, [ %i5 + -24 ]
200e308: 30 80 00 03 b,a 200e314 <rtems_bdbuf_read_ahead_task+0xf8>
}
}
else
{
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
200e30c: 82 10 3f ff mov -1, %g1
200e310: c2 27 60 08 st %g1, [ %i5 + 8 ]
200e314: 7f ff f9 dc call 200ca84 <_Chain_Get_unprotected>
200e318: 90 10 00 19 mov %i1, %o0
rtems_chain_node *node;
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_READ_AHEAD_WAKE_UP);
rtems_bdbuf_lock_cache ();
while ((node = rtems_chain_get_unprotected (chain)) != NULL)
200e31c: ba 92 20 00 orcc %o0, 0, %i5
200e320: 32 bf ff ca bne,a 200e248 <rtems_bdbuf_read_ahead_task+0x2c>
200e324: f8 07 60 0c ld [ %i5 + 0xc ], %i4
{
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
}
}
rtems_bdbuf_unlock_cache ();
200e328: 7f ff fa 0d call 200cb5c <rtems_bdbuf_unlock_cache>
200e32c: 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)
200e330: 82 16 a3 2c or %i2, 0x32c, %g1
200e334: c2 08 60 94 ldub [ %g1 + 0x94 ], %g1
200e338: 80 a0 60 00 cmp %g1, 0
200e33c: 12 bf ff be bne 200e234 <rtems_bdbuf_read_ahead_task+0x18><== ALWAYS TAKEN
200e340: 01 00 00 00 nop
}
rtems_bdbuf_unlock_cache ();
}
rtems_task_delete (RTEMS_SELF);
200e344: 7f ff eb 32 call 200900c <rtems_task_delete> <== NOT EXECUTED
200e348: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
0200eaec <rtems_bdbuf_release>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_release (rtems_bdbuf_buffer *bd)
{
200eaec: 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)
200eaf0: 80 a6 20 00 cmp %i0, 0
200eaf4: 02 80 00 31 be 200ebb8 <rtems_bdbuf_release+0xcc> <== NEVER TAKEN
200eaf8: 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();
200eafc: 7f ff f8 02 call 200cb04 <rtems_bdbuf_lock_cache>
200eb00: 01 00 00 00 nop
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "release");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
200eb04: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200eb08: 80 a2 20 04 cmp %o0, 4
200eb0c: 02 80 00 22 be 200eb94 <rtems_bdbuf_release+0xa8>
200eb10: 01 00 00 00 nop
200eb14: 18 80 00 06 bgu 200eb2c <rtems_bdbuf_release+0x40>
200eb18: 80 a2 20 06 cmp %o0, 6
200eb1c: 80 a2 20 03 cmp %o0, 3
200eb20: 12 80 00 20 bne 200eba0 <rtems_bdbuf_release+0xb4> <== NEVER TAKEN
200eb24: 13 10 80 00 sethi %hi(0x42000000), %o1
200eb28: 30 80 00 04 b,a 200eb38 <rtems_bdbuf_release+0x4c>
200eb2c: 18 80 00 1d bgu 200eba0 <rtems_bdbuf_release+0xb4> <== NEVER TAKEN
200eb30: 13 10 80 00 sethi %hi(0x42000000), %o1
200eb34: 30 80 00 15 b,a 200eb88 <rtems_bdbuf_release+0x9c>
}
static void
rtems_bdbuf_add_to_lru_list_after_access (rtems_bdbuf_buffer *bd)
{
rtems_bdbuf_group_release (bd);
200eb38: 7f ff f7 e2 call 200cac0 <rtems_bdbuf_group_release>
200eb3c: 90 10 00 18 mov %i0, %o0
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200eb40: 82 10 20 02 mov 2, %g1
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
200eb44: 11 00 80 80 sethi %hi(0x2020000), %o0
200eb48: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
200eb4c: 90 12 23 2c or %o0, 0x32c, %o0
200eb50: c2 02 20 48 ld [ %o0 + 0x48 ], %g1
the_node->next = tail;
200eb54: 84 02 20 44 add %o0, 0x44, %g2
tail->previous = the_node;
200eb58: f0 22 20 48 st %i0, [ %o0 + 0x48 ]
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
200eb5c: c4 26 00 00 st %g2, [ %i0 ]
tail->previous = the_node;
old_last->next = the_node;
200eb60: f0 20 40 00 st %i0, [ %g1 ]
the_node->previous = old_last;
200eb64: c2 26 20 04 st %g1, [ %i0 + 4 ]
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)
200eb68: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200eb6c: 80 a0 60 00 cmp %g1, 0
200eb70: 22 80 00 03 be,a 200eb7c <rtems_bdbuf_release+0x90>
200eb74: 90 02 20 74 add %o0, 0x74, %o0
200eb78: 90 02 20 64 add %o0, 0x64, %o0
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
else
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200eb7c: 7f ff f8 99 call 200cde0 <rtems_bdbuf_wake>
200eb80: 01 00 00 00 nop
200eb84: 30 80 00 09 b,a 200eba8 <rtems_bdbuf_release+0xbc>
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);
200eb88: 7f ff fe 02 call 200e390 <rtems_bdbuf_discard_buffer_after_access>
200eb8c: 90 10 00 18 mov %i0, %o0
break;
200eb90: 30 80 00 06 b,a 200eba8 <rtems_bdbuf_release+0xbc>
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
rtems_bdbuf_add_to_modified_list_after_access (bd);
200eb94: 7f ff f9 9b call 200d200 <rtems_bdbuf_add_to_modified_list_after_access>
200eb98: 90 10 00 18 mov %i0, %o0
break;
200eb9c: 30 80 00 03 b,a 200eba8 <rtems_bdbuf_release+0xbc>
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_0);
200eba0: 7f ff f7 e0 call 200cb20 <rtems_bdbuf_fatal> <== NOT EXECUTED
200eba4: 92 12 60 1c or %o1, 0x1c, %o1 <== NOT EXECUTED
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
200eba8: 7f ff f7 ed call 200cb5c <rtems_bdbuf_unlock_cache>
200ebac: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200ebb0: 81 c7 e0 08 ret
200ebb4: 81 e8 00 00 restore
}
200ebb8: 81 c7 e0 08 ret <== NOT EXECUTED
200ebbc: 91 e8 20 09 restore %g0, 9, %o0 <== NOT EXECUTED
0200ebc0 <rtems_bdbuf_release_modified>:
rtems_status_code
rtems_bdbuf_release_modified (rtems_bdbuf_buffer *bd)
{
200ebc0: 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)
200ebc4: 80 a6 20 00 cmp %i0, 0
200ebc8: 02 80 00 1a be 200ec30 <rtems_bdbuf_release_modified+0x70><== NEVER TAKEN
200ebcc: 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();
200ebd0: 7f ff f7 cd call 200cb04 <rtems_bdbuf_lock_cache>
200ebd4: 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)
200ebd8: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200ebdc: 80 a2 20 03 cmp %o0, 3
200ebe0: 0a 80 00 0e bcs 200ec18 <rtems_bdbuf_release_modified+0x58><== NEVER TAKEN
200ebe4: 13 10 80 00 sethi %hi(0x42000000), %o1
200ebe8: 80 a2 20 05 cmp %o0, 5
200ebec: 08 80 00 05 bleu 200ec00 <rtems_bdbuf_release_modified+0x40>
200ebf0: 80 a2 20 06 cmp %o0, 6
200ebf4: 12 80 00 09 bne 200ec18 <rtems_bdbuf_release_modified+0x58><== NEVER TAKEN
200ebf8: 01 00 00 00 nop
200ebfc: 30 80 00 04 b,a 200ec0c <rtems_bdbuf_release_modified+0x4c>
{
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);
200ec00: 7f ff f9 80 call 200d200 <rtems_bdbuf_add_to_modified_list_after_access>
200ec04: 90 10 00 18 mov %i0, %o0
break;
200ec08: 30 80 00 06 b,a 200ec20 <rtems_bdbuf_release_modified+0x60>
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_discard_buffer_after_access (bd);
200ec0c: 7f ff fd e1 call 200e390 <rtems_bdbuf_discard_buffer_after_access>
200ec10: 90 10 00 18 mov %i0, %o0
break;
200ec14: 30 80 00 03 b,a 200ec20 <rtems_bdbuf_release_modified+0x60>
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_6);
200ec18: 7f ff f7 c2 call 200cb20 <rtems_bdbuf_fatal> <== NOT EXECUTED
200ec1c: 92 12 60 04 or %o1, 4, %o1 <== NOT EXECUTED
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
200ec20: 7f ff f7 cf call 200cb5c <rtems_bdbuf_unlock_cache>
200ec24: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200ec28: 81 c7 e0 08 ret
200ec2c: 81 e8 00 00 restore
}
200ec30: 81 c7 e0 08 ret <== NOT EXECUTED
200ec34: 91 e8 20 09 restore %g0, 9, %o0 <== NOT EXECUTED
0200ce74 <rtems_bdbuf_remove_from_tree>:
return bdbuf_cache.buffer_waiters.count;
}
static void
rtems_bdbuf_remove_from_tree (rtems_bdbuf_buffer *bd)
{
200ce74: 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;
200ce78: 03 00 80 80 sethi %hi(0x2020000), %g1
*/
static int
rtems_bdbuf_avl_remove(rtems_bdbuf_buffer** root,
const rtems_bdbuf_buffer* node)
{
const rtems_disk_device *dd = node->dd;
200ce7c: f8 06 20 14 ld [ %i0 + 0x14 ], %i4
rtems_blkdev_bnum block = node->block;
200ce80: f6 06 20 18 ld [ %i0 + 0x18 ], %i3
rtems_bdbuf_buffer* p = *root;
200ce84: fa 00 63 68 ld [ %g1 + 0x368 ], %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));
200ce88: 90 07 bf 80 add %fp, -128, %o0
200ce8c: 92 10 20 00 clr %o1
200ce90: 40 00 1a 5c call 2013800 <memset>
200ce94: 94 10 20 80 mov 0x80, %o2
rtems_bdbuf_buffer* r;
rtems_bdbuf_buffer* s;
rtems_bdbuf_buffer* p1;
rtems_bdbuf_buffer* p2;
rtems_bdbuf_buffer* buf_stack[RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer** buf_prev = buf_stack;
200ce98: 86 07 bf 80 add %fp, -128, %g3
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
|| ((p->dd == dd) && (p->block < block)))
{
p->avl.cache = 1;
200ce9c: 84 10 20 01 mov 1, %g2
p = p->avl.right;
}
else if ((p->dd != dd) || (p->block != block))
{
p->avl.cache = -1;
200cea0: 10 80 00 15 b 200cef4 <rtems_bdbuf_remove_from_tree+0x80>
200cea4: b4 10 3f ff mov -1, %i2
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
{
*buf_prev++ = p;
200cea8: fa 20 c0 00 st %i5, [ %g3 ]
if (((uintptr_t) p->dd < (uintptr_t) dd)
200ceac: 80 a0 40 1c cmp %g1, %i4
200ceb0: 0a 80 00 09 bcs 200ced4 <rtems_bdbuf_remove_from_tree+0x60><== NEVER TAKEN
200ceb4: 88 00 e0 04 add %g3, 4, %g4
|| ((p->dd == dd) && (p->block < block)))
200ceb8: 80 a0 40 1c cmp %g1, %i4
200cebc: 32 80 00 0c bne,a 200ceec <rtems_bdbuf_remove_from_tree+0x78><== NEVER TAKEN
200cec0: f4 2f 60 10 stb %i2, [ %i5 + 0x10 ] <== NOT EXECUTED
200cec4: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200cec8: 80 a0 40 1b cmp %g1, %i3
200cecc: 1a 80 00 05 bcc 200cee0 <rtems_bdbuf_remove_from_tree+0x6c>
200ced0: 01 00 00 00 nop
{
p->avl.cache = 1;
200ced4: c4 2f 60 10 stb %g2, [ %i5 + 0x10 ]
p = p->avl.right;
200ced8: 10 80 00 06 b 200cef0 <rtems_bdbuf_remove_from_tree+0x7c>
200cedc: fa 07 60 0c ld [ %i5 + 0xc ], %i5
}
else if ((p->dd != dd) || (p->block != block))
200cee0: 02 80 00 ba be 200d1c8 <rtems_bdbuf_remove_from_tree+0x354>
200cee4: 82 07 bf 80 add %fp, -128, %g1
{
p->avl.cache = -1;
200cee8: f4 2f 60 10 stb %i2, [ %i5 + 0x10 ]
p = p->avl.left;
200ceec: fa 07 60 08 ld [ %i5 + 8 ], %i5
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
{
*buf_prev++ = p;
200cef0: 86 10 00 04 mov %g4, %g3
bool modified = false;
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
200cef4: 80 a7 60 00 cmp %i5, 0
200cef8: 32 bf ff ec bne,a 200cea8 <rtems_bdbuf_remove_from_tree+0x34><== ALWAYS TAKEN
200cefc: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
static void
rtems_bdbuf_remove_from_tree (rtems_bdbuf_buffer *bd)
{
if (rtems_bdbuf_avl_remove (&bdbuf_cache.tree, bd) != 0)
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_TREE_RM);
200cf00: d0 06 20 20 ld [ %i0 + 0x20 ], %o0 <== NOT EXECUTED
200cf04: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200cf08: 7f ff ff 06 call 200cb20 <rtems_bdbuf_fatal> <== NOT EXECUTED
200cf0c: 92 12 60 09 or %o1, 9, %o1 ! 42000009 <RAM_END+0x3fc00009><== NOT EXECUTED
{
p = NULL;
}
/* at this moment q - is a node to delete, p is q's parent */
if (q->avl.right == NULL)
200cf10: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200cf14: 80 a0 60 00 cmp %g1, 0
200cf18: 32 80 00 08 bne,a 200cf38 <rtems_bdbuf_remove_from_tree+0xc4>
200cf1c: c4 00 60 08 ld [ %g1 + 8 ], %g2
{
r = q->avl.left;
200cf20: c2 07 60 08 ld [ %i5 + 8 ], %g1
if (r != NULL)
200cf24: 80 a0 60 00 cmp %g1, 0
200cf28: 32 80 00 27 bne,a 200cfc4 <rtems_bdbuf_remove_from_tree+0x150>
200cf2c: c0 28 60 11 clrb [ %g1 + 0x11 ]
*t = q = s;
}
}
if (p != NULL)
200cf30: 10 80 00 26 b 200cfc8 <rtems_bdbuf_remove_from_tree+0x154>
200cf34: 80 a7 20 00 cmp %i4, 0
{
rtems_bdbuf_buffer **t;
r = q->avl.right;
if (r->avl.left == NULL)
200cf38: 80 a0 a0 00 cmp %g2, 0
200cf3c: 02 80 00 06 be 200cf54 <rtems_bdbuf_remove_from_tree+0xe0>
200cf40: 84 10 00 01 mov %g1, %g2
200cf44: b6 10 00 01 mov %g1, %i3
200cf48: 86 10 00 04 mov %g4, %g3
while (s->avl.left != NULL)
{
*buf_prev++ = r = s;
s = r->avl.left;
r->avl.cache = -1;
200cf4c: 10 80 00 0f b 200cf88 <rtems_bdbuf_remove_from_tree+0x114>
200cf50: b2 10 3f ff mov -1, %i1
r = q->avl.right;
if (r->avl.left == NULL)
{
r->avl.left = q->avl.left;
200cf54: c4 07 60 08 ld [ %i5 + 8 ], %g2
r->avl.bal = q->avl.bal;
r->avl.cache = 1;
*buf_prev++ = q = r;
200cf58: c2 21 3f fc st %g1, [ %g4 + -4 ]
r = q->avl.right;
if (r->avl.left == NULL)
{
r->avl.left = q->avl.left;
200cf5c: c4 20 60 08 st %g2, [ %g1 + 8 ]
r->avl.bal = q->avl.bal;
200cf60: c4 0f 60 11 ldub [ %i5 + 0x11 ], %g2
r->avl.cache = 1;
*buf_prev++ = q = r;
200cf64: 86 10 00 04 mov %g4, %g3
r = q->avl.right;
if (r->avl.left == NULL)
{
r->avl.left = q->avl.left;
r->avl.bal = q->avl.bal;
200cf68: c4 28 60 11 stb %g2, [ %g1 + 0x11 ]
r->avl.cache = 1;
200cf6c: 84 10 20 01 mov 1, %g2
200cf70: 10 80 00 15 b 200cfc4 <rtems_bdbuf_remove_from_tree+0x150>
200cf74: c4 28 60 10 stb %g2, [ %g1 + 0x10 ]
while (s->avl.left != NULL)
{
*buf_prev++ = r = s;
s = r->avl.left;
r->avl.cache = -1;
200cf78: f2 28 a0 10 stb %i1, [ %g2 + 0x10 ]
s = r;
while (s->avl.left != NULL)
{
*buf_prev++ = r = s;
s = r->avl.left;
200cf7c: b6 10 00 02 mov %g2, %i3
t = buf_prev++;
s = r;
while (s->avl.left != NULL)
{
*buf_prev++ = r = s;
200cf80: 86 00 e0 04 add %g3, 4, %g3
s = r->avl.left;
200cf84: 84 10 00 1a mov %i2, %g2
else
{
t = buf_prev++;
s = r;
while (s->avl.left != NULL)
200cf88: f4 00 a0 08 ld [ %g2 + 8 ], %i2
200cf8c: 80 a6 a0 00 cmp %i2, 0
200cf90: 32 bf ff fa bne,a 200cf78 <rtems_bdbuf_remove_from_tree+0x104>
200cf94: c4 20 c0 00 st %g2, [ %g3 ]
*buf_prev++ = r = s;
s = r->avl.left;
r->avl.cache = -1;
}
s->avl.left = q->avl.left;
200cf98: f4 07 60 08 ld [ %i5 + 8 ], %i2
r->avl.left = s->avl.right;
s->avl.right = q->avl.right;
s->avl.bal = q->avl.bal;
s->avl.cache = 1;
*t = q = s;
200cf9c: c4 21 3f fc st %g2, [ %g4 + -4 ]
*buf_prev++ = r = s;
s = r->avl.left;
r->avl.cache = -1;
}
s->avl.left = q->avl.left;
200cfa0: f4 20 a0 08 st %i2, [ %g2 + 8 ]
r->avl.left = s->avl.right;
200cfa4: f4 00 a0 0c ld [ %g2 + 0xc ], %i2
s->avl.right = q->avl.right;
200cfa8: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
s->avl.bal = q->avl.bal;
200cfac: c2 0f 60 11 ldub [ %i5 + 0x11 ], %g1
s = r->avl.left;
r->avl.cache = -1;
}
s->avl.left = q->avl.left;
r->avl.left = s->avl.right;
200cfb0: f4 26 e0 08 st %i2, [ %i3 + 8 ]
s->avl.right = q->avl.right;
s->avl.bal = q->avl.bal;
200cfb4: c2 28 a0 11 stb %g1, [ %g2 + 0x11 ]
s->avl.cache = 1;
200cfb8: 82 10 20 01 mov 1, %g1
200cfbc: c2 28 a0 10 stb %g1, [ %g2 + 0x10 ]
*t = q = s;
200cfc0: 82 10 00 02 mov %g2, %g1
}
}
if (p != NULL)
200cfc4: 80 a7 20 00 cmp %i4, 0
200cfc8: 02 80 00 0d be 200cffc <rtems_bdbuf_remove_from_tree+0x188>
200cfcc: 05 00 80 80 sethi %hi(0x2020000), %g2
{
if (p->avl.cache == -1)
200cfd0: c4 4f 20 10 ldsb [ %i4 + 0x10 ], %g2
200cfd4: 80 a0 bf ff cmp %g2, -1
200cfd8: 32 80 00 03 bne,a 200cfe4 <rtems_bdbuf_remove_from_tree+0x170>
200cfdc: c2 27 20 0c st %g1, [ %i4 + 0xc ]
{
p->avl.left = q;
200cfe0: c2 27 20 08 st %g1, [ %i4 + 8 ]
modified = true;
while (modified)
{
if (buf_prev > buf_stack)
200cfe4: 82 07 bf 80 add %fp, -128, %g1
200cfe8: 80 a0 c0 01 cmp %g3, %g1
200cfec: 18 80 00 06 bgu 200d004 <rtems_bdbuf_remove_from_tree+0x190>
200cff0: ba 10 20 01 mov 1, %i5
200cff4: 81 c7 e0 08 ret
200cff8: 81 e8 00 00 restore
p->avl.right = q;
}
}
else
{
*root = q;
200cffc: 10 bf ff fa b 200cfe4 <rtems_bdbuf_remove_from_tree+0x170>
200d000: c2 20 a3 68 st %g1, [ %g2 + 0x368 ]
case +1:
p->avl.bal = 0;
break;
case 0:
p->avl.bal = -1;
200d004: b6 10 3f ff mov -1, %i3
default:
break;
}
}
if (buf_prev > buf_stack)
200d008: b2 10 00 01 mov %g1, %i1
while (modified)
{
if (buf_prev > buf_stack)
{
p = *--buf_prev;
200d00c: c2 00 ff fc ld [ %g3 + -4 ], %g1
else
{
break;
}
if (p->avl.cache == -1)
200d010: f8 48 60 10 ldsb [ %g1 + 0x10 ], %i4
200d014: c4 08 60 11 ldub [ %g1 + 0x11 ], %g2
200d018: 80 a7 3f ff cmp %i4, -1
{
/* rebalance left branch */
switch (p->avl.bal)
200d01c: 85 28 a0 18 sll %g2, 0x18, %g2
else
{
break;
}
if (p->avl.cache == -1)
200d020: 12 80 00 2a bne 200d0c8 <rtems_bdbuf_remove_from_tree+0x254>
200d024: 85 38 a0 18 sra %g2, 0x18, %g2
{
/* rebalance left branch */
switch (p->avl.bal)
200d028: 80 a0 a0 00 cmp %g2, 0
200d02c: 22 80 00 14 be,a 200d07c <rtems_bdbuf_remove_from_tree+0x208>
200d030: fa 28 60 11 stb %i5, [ %g1 + 0x11 ]
200d034: 80 a0 a0 01 cmp %g2, 1
200d038: 02 80 00 06 be 200d050 <rtems_bdbuf_remove_from_tree+0x1dc>
200d03c: 80 a0 bf ff cmp %g2, -1
200d040: 12 80 00 4f bne 200d17c <rtems_bdbuf_remove_from_tree+0x308><== NEVER TAKEN
200d044: 84 10 20 01 mov 1, %g2
{
/* rebalance right branch */
switch (p->avl.bal)
{
case +1:
p->avl.bal = 0;
200d048: 10 80 00 4d b 200d17c <rtems_bdbuf_remove_from_tree+0x308>
200d04c: c0 28 60 11 clrb [ %g1 + 0x11 ]
p->avl.bal = 1;
modified = false;
break;
case +1:
p1 = p->avl.right;
200d050: c4 00 60 0c ld [ %g1 + 0xc ], %g2
if (p1->avl.bal >= 0) /* simple RR-turn */
200d054: f4 48 a0 11 ldsb [ %g2 + 0x11 ], %i2
200d058: 80 a6 a0 00 cmp %i2, 0
200d05c: 06 80 00 0a bl 200d084 <rtems_bdbuf_remove_from_tree+0x210>
200d060: c8 00 a0 08 ld [ %g2 + 8 ], %g4
{
p->avl.right = p1->avl.left;
200d064: c8 20 60 0c st %g4, [ %g1 + 0xc ]
p1->avl.left = p;
if (p1->avl.bal == 0)
200d068: 80 a6 a0 00 cmp %i2, 0
200d06c: 12 80 00 2d bne 200d120 <rtems_bdbuf_remove_from_tree+0x2ac>
200d070: c2 20 a0 08 st %g1, [ %g2 + 8 ]
{
p1->avl.bal = -1;
200d074: f8 28 a0 11 stb %i4, [ %g2 + 0x11 ]
200d078: 82 10 00 02 mov %g2, %g1
modified = false;
200d07c: 10 80 00 40 b 200d17c <rtems_bdbuf_remove_from_tree+0x308>
200d080: 84 10 20 00 clr %g2
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200d084: f4 01 20 0c ld [ %g4 + 0xc ], %i2
p2->avl.right = p1;
200d088: c4 21 20 0c st %g2, [ %g4 + 0xc ]
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200d08c: f4 20 a0 08 st %i2, [ %g2 + 8 ]
p2->avl.right = p1;
p->avl.right = p2->avl.left;
200d090: f4 01 20 08 ld [ %g4 + 8 ], %i2
p2->avl.left = p;
200d094: c2 21 20 08 st %g1, [ %g4 + 8 ]
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
p2->avl.right = p1;
p->avl.right = p2->avl.left;
200d098: f4 20 60 0c st %i2, [ %g1 + 0xc ]
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
200d09c: f4 49 20 11 ldsb [ %g4 + 0x11 ], %i2
200d0a0: 80 a6 a0 01 cmp %i2, 1
200d0a4: 32 80 00 03 bne,a 200d0b0 <rtems_bdbuf_remove_from_tree+0x23c>
200d0a8: c0 28 60 11 clrb [ %g1 + 0x11 ]
200d0ac: f8 28 60 11 stb %i4, [ %g1 + 0x11 ]
if (p2->avl.bal == -1) p1->avl.bal = 1; else p1->avl.bal = 0;
200d0b0: c2 49 20 11 ldsb [ %g4 + 0x11 ], %g1
200d0b4: 80 a0 7f ff cmp %g1, -1
200d0b8: 32 80 00 2e bne,a 200d170 <rtems_bdbuf_remove_from_tree+0x2fc><== ALWAYS TAKEN
200d0bc: c0 28 a0 11 clrb [ %g2 + 0x11 ]
200d0c0: 10 80 00 2c b 200d170 <rtems_bdbuf_remove_from_tree+0x2fc><== NOT EXECUTED
200d0c4: fa 28 a0 11 stb %i5, [ %g2 + 0x11 ] <== NOT EXECUTED
}
}
else
{
/* rebalance right branch */
switch (p->avl.bal)
200d0c8: 80 a0 a0 00 cmp %g2, 0
200d0cc: 22 bf ff ec be,a 200d07c <rtems_bdbuf_remove_from_tree+0x208>
200d0d0: f6 28 60 11 stb %i3, [ %g1 + 0x11 ]
200d0d4: 80 a0 a0 01 cmp %g2, 1
200d0d8: 02 80 00 06 be 200d0f0 <rtems_bdbuf_remove_from_tree+0x27c>
200d0dc: 80 a0 bf ff cmp %g2, -1
200d0e0: 32 80 00 27 bne,a 200d17c <rtems_bdbuf_remove_from_tree+0x308><== NEVER TAKEN
200d0e4: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
p->avl.bal = -1;
modified = false;
break;
case -1:
p1 = p->avl.left;
200d0e8: 10 80 00 04 b 200d0f8 <rtems_bdbuf_remove_from_tree+0x284>
200d0ec: c4 00 60 08 ld [ %g1 + 8 ], %g2
{
/* rebalance right branch */
switch (p->avl.bal)
{
case +1:
p->avl.bal = 0;
200d0f0: 10 80 00 22 b 200d178 <rtems_bdbuf_remove_from_tree+0x304>
200d0f4: c0 28 60 11 clrb [ %g1 + 0x11 ]
break;
case -1:
p1 = p->avl.left;
if (p1->avl.bal <= 0) /* simple LL-turn */
200d0f8: f8 48 a0 11 ldsb [ %g2 + 0x11 ], %i4
200d0fc: 80 a7 20 00 cmp %i4, 0
200d100: 14 80 00 0c bg 200d130 <rtems_bdbuf_remove_from_tree+0x2bc>
200d104: c8 00 a0 0c ld [ %g2 + 0xc ], %g4
{
p->avl.left = p1->avl.right;
200d108: c8 20 60 08 st %g4, [ %g1 + 8 ]
p1->avl.right = p;
if (p1->avl.bal == 0)
200d10c: 80 a7 20 00 cmp %i4, 0
200d110: 12 80 00 04 bne 200d120 <rtems_bdbuf_remove_from_tree+0x2ac><== NEVER TAKEN
200d114: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
{
p1->avl.bal = 1;
200d118: 10 bf ff d8 b 200d078 <rtems_bdbuf_remove_from_tree+0x204>
200d11c: fa 28 a0 11 stb %i5, [ %g2 + 0x11 ]
modified = false;
}
else
{
p->avl.bal = 0;
200d120: c0 28 60 11 clrb [ %g1 + 0x11 ]
p1->avl.bal = 0;
200d124: c0 28 a0 11 clrb [ %g2 + 0x11 ]
200d128: 10 80 00 14 b 200d178 <rtems_bdbuf_remove_from_tree+0x304>
200d12c: 82 10 00 02 mov %g2, %g1
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
200d130: f8 01 20 08 ld [ %g4 + 8 ], %i4
p2->avl.left = p1;
200d134: c4 21 20 08 st %g2, [ %g4 + 8 ]
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
200d138: f8 20 a0 0c st %i4, [ %g2 + 0xc ]
p2->avl.left = p1;
p->avl.left = p2->avl.right;
200d13c: f8 01 20 0c ld [ %g4 + 0xc ], %i4
p2->avl.right = p;
200d140: c2 21 20 0c st %g1, [ %g4 + 0xc ]
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
p2->avl.left = p1;
p->avl.left = p2->avl.right;
200d144: f8 20 60 08 st %i4, [ %g1 + 8 ]
p2->avl.right = p;
if (p2->avl.bal == -1) p->avl.bal = 1; else p->avl.bal = 0;
200d148: f8 49 20 11 ldsb [ %g4 + 0x11 ], %i4
200d14c: 80 a7 3f ff cmp %i4, -1
200d150: 32 80 00 03 bne,a 200d15c <rtems_bdbuf_remove_from_tree+0x2e8>
200d154: c0 28 60 11 clrb [ %g1 + 0x11 ]
200d158: fa 28 60 11 stb %i5, [ %g1 + 0x11 ]
if (p2->avl.bal == +1) p1->avl.bal = -1; else p1->avl.bal = 0;
200d15c: c2 49 20 11 ldsb [ %g4 + 0x11 ], %g1
200d160: 80 a0 60 01 cmp %g1, 1
200d164: 32 80 00 03 bne,a 200d170 <rtems_bdbuf_remove_from_tree+0x2fc>
200d168: c0 28 a0 11 clrb [ %g2 + 0x11 ]
200d16c: f6 28 a0 11 stb %i3, [ %g2 + 0x11 ]
p = p2;
p2->avl.bal = 0;
200d170: c0 29 20 11 clrb [ %g4 + 0x11 ]
200d174: 82 10 00 04 mov %g4, %g1
}
}
else
{
/* rebalance right branch */
switch (p->avl.bal)
200d178: 84 10 20 01 mov 1, %g2
{
return bdbuf_cache.buffer_waiters.count;
}
static void
rtems_bdbuf_remove_from_tree (rtems_bdbuf_buffer *bd)
200d17c: 88 00 ff fc add %g3, -4, %g4
default:
break;
}
}
if (buf_prev > buf_stack)
200d180: 80 a1 00 19 cmp %g4, %i1
200d184: 28 80 00 09 bleu,a 200d1a8 <rtems_bdbuf_remove_from_tree+0x334>
200d188: 05 00 80 80 sethi %hi(0x2020000), %g2
{
q = *(buf_prev - 1);
200d18c: c8 00 ff f8 ld [ %g3 + -8 ], %g4
if (q->avl.cache == -1)
200d190: f8 49 20 10 ldsb [ %g4 + 0x10 ], %i4
200d194: 80 a7 3f ff cmp %i4, -1
200d198: 32 80 00 07 bne,a 200d1b4 <rtems_bdbuf_remove_from_tree+0x340>
200d19c: c2 21 20 0c st %g1, [ %g4 + 0xc ]
{
q->avl.left = p;
200d1a0: 10 80 00 05 b 200d1b4 <rtems_bdbuf_remove_from_tree+0x340>
200d1a4: c2 21 20 08 st %g1, [ %g4 + 8 ]
q->avl.right = p;
}
}
else
{
*root = p;
200d1a8: c2 20 a3 68 st %g1, [ %g2 + 0x368 ]
200d1ac: 81 c7 e0 08 ret
200d1b0: 81 e8 00 00 restore
*root = q;
}
modified = true;
while (modified)
200d1b4: 80 88 a0 ff btst 0xff, %g2
200d1b8: 12 bf ff 95 bne 200d00c <rtems_bdbuf_remove_from_tree+0x198>
200d1bc: 86 00 ff fc add %g3, -4, %g3
200d1c0: 81 c7 e0 08 ret
200d1c4: 81 e8 00 00 restore
}
q = p;
buf_prev--;
if (buf_prev > buf_stack)
200d1c8: 80 a0 c0 01 cmp %g3, %g1
200d1cc: 08 bf ff 51 bleu 200cf10 <rtems_bdbuf_remove_from_tree+0x9c>
200d1d0: b8 10 20 00 clr %i4
{
p = *(buf_prev - 1);
200d1d4: 10 bf ff 4f b 200cf10 <rtems_bdbuf_remove_from_tree+0x9c>
200d1d8: f8 01 3f f8 ld [ %g4 + -8 ], %i4
0200d2dc <rtems_bdbuf_remove_from_tree_and_lru_list>:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_TREE_RM);
}
static void
rtems_bdbuf_remove_from_tree_and_lru_list (rtems_bdbuf_buffer *bd)
{
200d2dc: 9d e3 bf a0 save %sp, -96, %sp
switch (bd->state)
200d2e0: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200d2e4: 80 a2 20 00 cmp %o0, 0
200d2e8: 22 80 00 0b be,a 200d314 <rtems_bdbuf_remove_from_tree_and_lru_list+0x38>
200d2ec: c4 06 00 00 ld [ %i0 ], %g2
200d2f0: 80 a2 20 02 cmp %o0, 2
200d2f4: 12 80 00 06 bne 200d30c <rtems_bdbuf_remove_from_tree_and_lru_list+0x30><== NEVER TAKEN
200d2f8: 13 10 80 00 sethi %hi(0x42000000), %o1
{
case RTEMS_BDBUF_STATE_FREE:
break;
case RTEMS_BDBUF_STATE_CACHED:
rtems_bdbuf_remove_from_tree (bd);
200d2fc: 7f ff fe de call 200ce74 <rtems_bdbuf_remove_from_tree>
200d300: 90 10 00 18 mov %i0, %o0
break;
200d304: 10 80 00 04 b 200d314 <rtems_bdbuf_remove_from_tree_and_lru_list+0x38>
200d308: c4 06 00 00 ld [ %i0 ], %g2
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_10);
200d30c: 7f ff fe 05 call 200cb20 <rtems_bdbuf_fatal> <== NOT EXECUTED
200d310: 92 12 60 08 or %o1, 8, %o1 <== NOT EXECUTED
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200d314: c2 06 20 04 ld [ %i0 + 4 ], %g1
next->previous = previous;
200d318: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
200d31c: c4 20 40 00 st %g2, [ %g1 ]
200d320: 81 c7 e0 08 ret
200d324: 81 e8 00 00 restore
0200f09c <rtems_bdbuf_reset_device_stats>:
}
void rtems_bdbuf_reset_device_stats (rtems_disk_device *dd)
{
200f09c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_bdbuf_lock_cache ();
200f0a0: 7f ff f6 99 call 200cb04 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
200f0a4: 01 00 00 00 nop <== NOT EXECUTED
memset (&dd->stats, 0, sizeof(dd->stats));
200f0a8: 90 06 20 44 add %i0, 0x44, %o0 <== NOT EXECUTED
200f0ac: 92 10 20 00 clr %o1 <== NOT EXECUTED
200f0b0: 40 00 11 d4 call 2013800 <memset> <== NOT EXECUTED
200f0b4: 94 10 20 20 mov 0x20, %o2 <== NOT EXECUTED
rtems_bdbuf_unlock_cache ();
200f0b8: 7f ff f6 a9 call 200cb5c <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200f0bc: 81 e8 00 00 restore <== NOT EXECUTED
0200cc40 <rtems_bdbuf_restore_preemption>:
static void
rtems_bdbuf_restore_preemption (rtems_mode prev_mode)
{
200cc40: 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);
200cc44: 13 00 00 3f sethi %hi(0xfc00), %o1
return prev_mode;
}
static void
rtems_bdbuf_restore_preemption (rtems_mode prev_mode)
{
200cc48: 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);
200cc4c: 90 10 00 18 mov %i0, %o0
200cc50: 92 12 63 ff or %o1, 0x3ff, %o1
200cc54: 40 00 0f 3e call 201094c <rtems_task_mode>
200cc58: 94 07 a0 44 add %fp, 0x44, %o2
if (sc != RTEMS_SUCCESSFUL)
200cc5c: 80 a2 20 00 cmp %o0, 0
200cc60: 02 80 00 04 be 200cc70 <rtems_bdbuf_restore_preemption+0x30><== ALWAYS TAKEN
200cc64: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_PREEMPT_RST);
200cc68: 7f ff f1 d3 call 20093b4 <rtems_fatal_error_occurred> <== NOT EXECUTED
200cc6c: 90 12 20 11 or %o0, 0x11, %o0 ! 42000011 <RAM_END+0x3fc00011><== NOT EXECUTED
200cc70: 81 c7 e0 08 ret
200cc74: 81 e8 00 00 restore
0200ef8c <rtems_bdbuf_set_block_size>:
}
rtems_status_code
rtems_bdbuf_set_block_size (rtems_disk_device *dd, uint32_t block_size)
{
200ef8c: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_bdbuf_lock_cache ();
200ef90: 7f ff f6 dd call 200cb04 <rtems_bdbuf_lock_cache>
200ef94: ba 10 00 18 mov %i0, %i5
if (block_size > 0)
200ef98: 80 a6 60 00 cmp %i1, 0
200ef9c: 02 80 00 33 be 200f068 <rtems_bdbuf_set_block_size+0xdc>
200efa0: b0 10 20 0a mov 0xa, %i0
rtems_bdbuf_bds_per_group (size_t size)
{
size_t bufs_per_size;
size_t bds_per_size;
if (size > bdbuf_config.buffer_max)
200efa4: 03 00 80 76 sethi %hi(0x201d800), %g1
200efa8: 82 10 62 50 or %g1, 0x250, %g1 ! 201da50 <rtems_bdbuf_configuration>
200efac: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
200efb0: 80 a6 40 02 cmp %i1, %g2
200efb4: 18 80 00 2d bgu 200f068 <rtems_bdbuf_set_block_size+0xdc> <== NEVER TAKEN
200efb8: 01 00 00 00 nop
return 0;
bufs_per_size = ((size - 1) / bdbuf_config.buffer_min) + 1;
200efbc: d2 00 60 24 ld [ %g1 + 0x24 ], %o1
200efc0: 40 00 32 f2 call 201bb88 <.udiv>
200efc4: 90 06 7f ff add %i1, -1, %o0
for (bds_per_size = 1;
200efc8: 92 10 20 01 mov 1, %o1
200efcc: 90 02 20 01 inc %o0
200efd0: 80 a2 40 08 cmp %o1, %o0
200efd4: 2a bf ff ff bcs,a 200efd0 <rtems_bdbuf_set_block_size+0x44>
200efd8: 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;
200efdc: 03 00 80 80 sethi %hi(0x2020000), %g1
200efe0: d0 00 63 4c ld [ %g1 + 0x34c ], %o0 ! 202034c <bdbuf_cache+0x20>
200efe4: 40 00 32 e9 call 201bb88 <.udiv>
200efe8: b0 10 20 0a mov 0xa, %i0
if (block_size > 0)
{
size_t bds_per_group = rtems_bdbuf_bds_per_group (block_size);
if (bds_per_group != 0)
200efec: 80 a2 20 00 cmp %o0, 0
200eff0: 02 80 00 1e be 200f068 <rtems_bdbuf_set_block_size+0xdc> <== NEVER TAKEN
200eff4: 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;
200eff8: f0 07 60 20 ld [ %i5 + 0x20 ], %i0
200effc: 90 10 00 19 mov %i1, %o0
200f000: 40 00 32 e2 call 201bb88 <.udiv>
200f004: 92 10 00 18 mov %i0, %o1
{
size_t bds_per_group = rtems_bdbuf_bds_per_group (block_size);
if (bds_per_group != 0)
{
int block_to_media_block_shift = 0;
200f008: b8 10 20 00 clr %i4
uint32_t media_blocks_per_block = block_size / dd->media_block_size;
200f00c: b6 10 00 08 mov %o0, %i3
200f010: 84 10 20 01 mov 1, %g2
uint32_t one = 1;
while ((one << block_to_media_block_shift) < media_blocks_per_block)
200f014: 83 28 80 1c sll %g2, %i4, %g1
200f018: 80 a0 40 1b cmp %g1, %i3
200f01c: 2a bf ff fe bcs,a 200f014 <rtems_bdbuf_set_block_size+0x88>
200f020: b8 07 20 01 inc %i4
{
++block_to_media_block_shift;
}
if ((dd->media_block_size << block_to_media_block_shift) != block_size)
200f024: b1 2e 00 1c sll %i0, %i4, %i0
200f028: 80 a6 00 19 cmp %i0, %i1
200f02c: 32 80 00 02 bne,a 200f034 <rtems_bdbuf_set_block_size+0xa8><== NEVER TAKEN
200f030: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
block_to_media_block_shift = -1;
dd->block_size = block_size;
dd->block_count = dd->size / media_blocks_per_block;
200f034: d0 07 60 1c ld [ %i5 + 0x1c ], %o0
200f038: 92 10 00 1b mov %i3, %o1
200f03c: 40 00 32 d3 call 201bb88 <.udiv>
200f040: f2 27 60 24 st %i1, [ %i5 + 0x24 ]
dd->media_blocks_per_block = media_blocks_per_block;
200f044: f6 27 60 2c st %i3, [ %i5 + 0x2c ]
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;
200f048: d0 27 60 28 st %o0, [ %i5 + 0x28 ]
dd->media_blocks_per_block = media_blocks_per_block;
dd->block_to_media_block_shift = block_to_media_block_shift;
200f04c: f8 27 60 30 st %i4, [ %i5 + 0x30 ]
dd->bds_per_group = bds_per_group;
200f050: f4 27 60 34 st %i2, [ %i5 + 0x34 ]
}
static void
rtems_bdbuf_read_ahead_reset (rtems_disk_device *dd)
{
rtems_bdbuf_read_ahead_cancel (dd);
200f054: 7f ff fc be call 200e34c <rtems_bdbuf_read_ahead_cancel>
200f058: 90 10 00 1d mov %i5, %o0
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
200f05c: 82 10 3f ff mov -1, %g1
}
rtems_status_code
rtems_bdbuf_set_block_size (rtems_disk_device *dd, uint32_t block_size)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
200f060: b0 10 20 00 clr %i0
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;
200f064: c2 27 60 6c st %g1, [ %i5 + 0x6c ]
else
{
sc = RTEMS_INVALID_NUMBER;
}
rtems_bdbuf_unlock_cache ();
200f068: 7f ff f6 bd call 200cb5c <rtems_bdbuf_unlock_cache>
200f06c: 01 00 00 00 nop
return sc;
}
200f070: 81 c7 e0 08 ret
200f074: 81 e8 00 00 restore
0200d8fc <rtems_bdbuf_swapout_modified_processing>:
rtems_chain_control* chain,
rtems_chain_control* transfer,
bool sync_active,
bool update_timers,
uint32_t timer_delta)
{
200d8fc: 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;
200d900: 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 );
200d904: b2 06 60 04 add %i1, 4, %i1
if (!rtems_chain_is_empty (chain))
200d908: 80 a0 40 19 cmp %g1, %i1
200d90c: 02 80 00 4e be 200da44 <rtems_bdbuf_swapout_modified_processing+0x148>
200d910: 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))
200d914: 02 80 00 05 be 200d928 <rtems_bdbuf_swapout_modified_processing+0x2c>
200d918: 84 10 20 00 clr %g2
200d91c: c4 06 00 00 ld [ %i0 ], %g2
200d920: 80 a0 00 02 cmp %g0, %g2
200d924: 84 60 3f ff subx %g0, -1, %g2
}
static bool
rtems_bdbuf_has_buffer_waiters (void)
{
return bdbuf_cache.buffer_waiters.count;
200d928: 07 00 80 80 sethi %hi(0x2020000), %g3
200d92c: de 00 e3 a0 ld [ %g3 + 0x3a0 ], %o7 ! 20203a0 <bdbuf_cache+0x74>
* 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))
200d930: 9a 08 a0 ff and %g2, 0xff, %o5
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200d934: 98 10 20 09 mov 9, %o4
* 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))
200d938: 80 a3 60 00 cmp %o5, 0
200d93c: 32 80 00 0d bne,a 200d970 <rtems_bdbuf_swapout_modified_processing+0x74>
200d940: c0 20 60 2c clr [ %g1 + 0x2c ]
200d944: 80 a6 e0 00 cmp %i3, 0
200d948: 02 80 00 07 be 200d964 <rtems_bdbuf_swapout_modified_processing+0x68>
200d94c: 80 a3 e0 00 cmp %o7, 0
200d950: c6 06 00 00 ld [ %i0 ], %g3
200d954: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
200d958: 80 a0 c0 02 cmp %g3, %g2
200d95c: 02 80 00 04 be 200d96c <rtems_bdbuf_swapout_modified_processing+0x70>
200d960: 80 a3 e0 00 cmp %o7, 0
|| rtems_bdbuf_has_buffer_waiters ())
200d964: 22 80 00 04 be,a 200d974 <rtems_bdbuf_swapout_modified_processing+0x78>
200d968: c4 00 60 2c ld [ %g1 + 0x2c ], %g2
bd->hold_timer = 0;
200d96c: c0 20 60 2c clr [ %g1 + 0x2c ]
if (bd->hold_timer)
200d970: c4 00 60 2c ld [ %g1 + 0x2c ], %g2
200d974: 80 a0 a0 00 cmp %g2, 0
200d978: 22 80 00 10 be,a 200d9b8 <rtems_bdbuf_swapout_modified_processing+0xbc>
200d97c: c4 06 00 00 ld [ %i0 ], %g2
{
if (update_timers)
200d980: 80 a7 20 00 cmp %i4, 0
200d984: 22 80 00 08 be,a 200d9a4 <rtems_bdbuf_swapout_modified_processing+0xa8>
200d988: c4 00 60 2c ld [ %g1 + 0x2c ], %g2
{
if (bd->hold_timer > timer_delta)
200d98c: 80 a0 80 1d cmp %g2, %i5
200d990: 28 80 00 04 bleu,a 200d9a0 <rtems_bdbuf_swapout_modified_processing+0xa4>
200d994: c0 20 60 2c clr [ %g1 + 0x2c ]
bd->hold_timer -= timer_delta;
200d998: 84 20 80 1d sub %g2, %i5, %g2
200d99c: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
else
bd->hold_timer = 0;
}
if (bd->hold_timer)
200d9a0: c4 00 60 2c ld [ %g1 + 0x2c ], %g2
200d9a4: 80 a0 a0 00 cmp %g2, 0
200d9a8: 22 80 00 04 be,a 200d9b8 <rtems_bdbuf_swapout_modified_processing+0xbc>
200d9ac: c4 06 00 00 ld [ %i0 ], %g2
{
node = node->next;
continue;
200d9b0: 10 80 00 22 b 200da38 <rtems_bdbuf_swapout_modified_processing+0x13c>
200d9b4: c2 00 40 00 ld [ %g1 ], %g1
/*
* 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)
200d9b8: 80 a0 a0 00 cmp %g2, 0
200d9bc: 32 80 00 05 bne,a 200d9d0 <rtems_bdbuf_swapout_modified_processing+0xd4>
200d9c0: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
*dd_ptr = bd->dd;
200d9c4: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
200d9c8: c4 26 00 00 st %g2, [ %i0 ]
if (bd->dd == *dd_ptr)
200d9cc: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
200d9d0: c4 06 00 00 ld [ %i0 ], %g2
200d9d4: 80 a0 c0 02 cmp %g3, %g2
200d9d8: 12 80 00 17 bne 200da34 <rtems_bdbuf_swapout_modified_processing+0x138><== NEVER TAKEN
200d9dc: c6 00 40 00 ld [ %g1 ], %g3
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200d9e0: c4 00 60 04 ld [ %g1 + 4 ], %g2
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200d9e4: d8 20 60 20 st %o4, [ %g1 + 0x20 ]
next->previous = previous;
200d9e8: c4 20 e0 04 st %g2, [ %g3 + 4 ]
previous->next = next;
200d9ec: c6 20 80 00 st %g3, [ %g2 ]
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_TRANSFER);
rtems_chain_extract_unprotected (node);
tnode = tnode->previous;
200d9f0: 10 80 00 0c b 200da20 <rtems_bdbuf_swapout_modified_processing+0x124>
200d9f4: c4 06 a0 08 ld [ %i2 + 8 ], %g2
while (node && !rtems_chain_is_head (transfer, tnode))
{
rtems_bdbuf_buffer* tbd = (rtems_bdbuf_buffer*) tnode;
if (bd->block > tbd->block)
200d9f8: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
200d9fc: 80 a2 c0 04 cmp %o3, %g4
200da00: 28 80 00 08 bleu,a 200da20 <rtems_bdbuf_swapout_modified_processing+0x124>
200da04: c4 00 a0 04 ld [ %g2 + 4 ], %g2
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
200da08: c8 00 80 00 ld [ %g2 ], %g4
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200da0c: c4 20 60 04 st %g2, [ %g1 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
200da10: c2 20 80 00 st %g1, [ %g2 ]
the_node->next = before_node;
200da14: c8 20 40 00 st %g4, [ %g1 ]
before_node->previous = the_node;
200da18: 10 80 00 07 b 200da34 <rtems_bdbuf_swapout_modified_processing+0x138>
200da1c: c2 21 20 04 st %g1, [ %g4 + 4 ]
rtems_chain_extract_unprotected (node);
tnode = tnode->previous;
while (node && !rtems_chain_is_head (transfer, tnode))
200da20: 80 a0 80 1a cmp %g2, %i2
200da24: 32 bf ff f5 bne,a 200d9f8 <rtems_bdbuf_swapout_modified_processing+0xfc>
200da28: d6 00 60 18 ld [ %g1 + 0x18 ], %o3
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
200da2c: 10 80 00 08 b 200da4c <rtems_bdbuf_swapout_modified_processing+0x150>
200da30: c4 06 80 00 ld [ %i2 ], %g2
node = next_node;
}
else
{
node = node->next;
200da34: 82 10 00 03 mov %g3, %g1
if (sync_active && (*dd_ptr == BDBUF_INVALID_DEV))
sync_all = true;
else
sync_all = false;
while (!rtems_chain_is_tail (chain, node))
200da38: 80 a0 40 19 cmp %g1, %i1
200da3c: 12 bf ff c0 bne 200d93c <rtems_bdbuf_swapout_modified_processing+0x40>
200da40: 80 a3 60 00 cmp %o5, 0
200da44: 81 c7 e0 08 ret
200da48: 81 e8 00 00 restore
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200da4c: f4 20 60 04 st %i2, [ %g1 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
200da50: c2 26 80 00 st %g1, [ %i2 ]
the_node->next = before_node;
200da54: c4 20 40 00 st %g2, [ %g1 ]
before_node->previous = the_node;
200da58: 10 bf ff f7 b 200da34 <rtems_bdbuf_swapout_modified_processing+0x138>
200da5c: c2 20 a0 04 st %g1, [ %g2 + 4 ]
0200dd84 <rtems_bdbuf_swapout_task>:
* not this.
* @return rtems_task Not used.
*/
static rtems_task
rtems_bdbuf_swapout_task (rtems_task_argument arg)
{
200dd84: 9d e3 bf 80 save %sp, -128, %sp
rtems_bdbuf_swapout_transfer transfer;
uint32_t period_in_ticks;
const uint32_t period_in_msecs = bdbuf_config.swapout_period;
200dd88: 33 00 80 76 sethi %hi(0x201d800), %i1
200dd8c: b2 16 62 50 or %i1, 0x250, %i1 ! 201da50 <rtems_bdbuf_configuration>
uint32_t timer_delta;
transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
200dd90: 7f ff fb e6 call 200cd28 <rtems_bdbuf_swapout_writereq_alloc>
200dd94: f6 06 60 0c ld [ %i1 + 0xc ], %i3
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200dd98: 82 07 bf ec add %fp, -20, %g1
200dd9c: c2 27 bf e8 st %g1, [ %fp + -24 ]
head->previous = NULL;
tail->previous = head;
200dda0: 82 07 bf e8 add %fp, -24, %g1
200dda4: c2 27 bf f0 st %g1, [ %fp + -16 ]
transfer.syncing = false;
/*
* Localise the period.
*/
period_in_ticks = RTEMS_MICROSECONDS_TO_TICKS (period_in_msecs * 1000);
200dda8: 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 ();
200ddac: d0 27 bf fc st %o0, [ %fp + -4 ]
transfer.syncing = false;
/*
* Localise the period.
*/
period_in_ticks = RTEMS_MICROSECONDS_TO_TICKS (period_in_msecs * 1000);
200ddb0: 91 2e e0 07 sll %i3, 7, %o0
200ddb4: 90 22 00 01 sub %o0, %g1, %o0
200ddb8: 03 00 80 7e sethi %hi(0x201f800), %g1
200ddbc: d2 00 61 dc ld [ %g1 + 0x1dc ], %o1 ! 201f9dc <Configuration+0x10>
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
200ddc0: c0 27 bf ec clr [ %fp + -20 ]
const uint32_t period_in_msecs = bdbuf_config.swapout_period;
uint32_t timer_delta;
transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
rtems_chain_initialize_empty (&transfer.bds);
transfer.dd = BDBUF_INVALID_DEV;
200ddc4: c0 27 bf f4 clr [ %fp + -12 ]
transfer.syncing = false;
200ddc8: c0 2f bf f8 clrb [ %fp + -8 ]
/*
* Localise the period.
*/
period_in_ticks = RTEMS_MICROSECONDS_TO_TICKS (period_in_msecs * 1000);
200ddcc: 90 02 00 1b add %o0, %i3, %o0
200ddd0: 40 00 37 6e call 201bb88 <.udiv>
200ddd4: 91 2a 20 03 sll %o0, 3, %o0
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
200ddd8: 35 00 80 80 sethi %hi(0x2020000), %i2
200dddc: a0 10 00 08 mov %o0, %l0
rtems_bdbuf_swapout_workers_open (void)
{
rtems_status_code sc;
size_t w;
rtems_bdbuf_lock_cache ();
200dde0: 7f ff fb 49 call 200cb04 <rtems_bdbuf_lock_cache>
200dde4: b4 16 a3 2c or %i2, 0x32c, %i2
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),
200dde8: 27 10 91 1b sethi %hi(0x42446c00), %l3
200ddec: 29 00 80 38 sethi %hi(0x200e000), %l4
rtems_status_code sc;
size_t w;
rtems_bdbuf_lock_cache ();
for (w = 0; w < bdbuf_config.swapout_workers; w++)
200ddf0: b8 10 20 00 clr %i4
200ddf4: f0 06 60 14 ld [ %i1 + 0x14 ], %i0
the_node->next = tail;
200ddf8: a2 06 a0 0c add %i2, 0xc, %l1
worker = malloc (sizeof (rtems_bdbuf_swapout_worker));
if (!worker)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
rtems_chain_append_unprotected (&bdbuf_cache.swapout_workers, &worker->link);
worker->enabled = true;
200ddfc: a4 10 20 01 mov 1, %l2
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),
200de00: a6 14 e3 00 or %l3, 0x300, %l3
200de04: 10 80 00 25 b 200de98 <rtems_bdbuf_swapout_task+0x114>
200de08: a8 15 20 bc or %l4, 0xbc, %l4
for (w = 0; w < bdbuf_config.swapout_workers; w++)
{
rtems_bdbuf_swapout_worker* worker;
worker = malloc (sizeof (rtems_bdbuf_swapout_worker));
200de0c: 7f ff dc 65 call 2004fa0 <malloc> <== NOT EXECUTED
200de10: 90 10 20 28 mov 0x28, %o0 <== NOT EXECUTED
if (!worker)
200de14: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
200de18: 32 80 00 05 bne,a 200de2c <rtems_bdbuf_swapout_task+0xa8><== NOT EXECUTED
200de1c: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1 <== NOT EXECUTED
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
200de20: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200de24: 10 80 00 1b b 200de90 <rtems_bdbuf_swapout_task+0x10c> <== NOT EXECUTED
200de28: 90 12 20 15 or %o0, 0x15, %o0 ! 42000015 <RAM_END+0x3fc00015><== NOT EXECUTED
200de2c: e2 27 40 00 st %l1, [ %i5 ] <== NOT EXECUTED
tail->previous = the_node;
old_last->next = the_node;
200de30: fa 20 40 00 st %i5, [ %g1 ] <== NOT EXECUTED
the_node->previous = old_last;
200de34: 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;
200de38: fa 26 a0 10 st %i5, [ %i2 + 0x10 ] <== NOT EXECUTED
rtems_chain_append_unprotected (&bdbuf_cache.swapout_workers, &worker->link);
worker->enabled = true;
worker->transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
200de3c: 7f ff fb bb call 200cd28 <rtems_bdbuf_swapout_writereq_alloc><== NOT EXECUTED
200de40: e4 2f 60 0c stb %l2, [ %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),
200de44: d2 06 60 18 ld [ %i1 + 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 );
200de48: 82 07 60 10 add %i5, 0x10, %g1 <== NOT EXECUTED
200de4c: 84 07 60 14 add %i5, 0x14, %g2 <== NOT EXECUTED
if (!worker)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
rtems_chain_append_unprotected (&bdbuf_cache.swapout_workers, &worker->link);
worker->enabled = true;
worker->transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
200de50: d0 27 60 24 st %o0, [ %i5 + 0x24 ] <== NOT EXECUTED
head->next = tail;
200de54: c4 27 60 10 st %g2, [ %i5 + 0x10 ] <== NOT EXECUTED
head->previous = NULL;
200de58: c0 27 60 14 clr [ %i5 + 0x14 ] <== NOT EXECUTED
tail->previous = head;
200de5c: c2 27 60 18 st %g1, [ %i5 + 0x18 ] <== NOT EXECUTED
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dd = BDBUF_INVALID_DEV;
200de60: c0 27 60 1c clr [ %i5 + 0x1c ] <== NOT EXECUTED
* @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)
200de64: 90 07 20 61 add %i4, 0x61, %o0 <== 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),
200de68: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
200de6c: 90 12 00 13 or %o0, %l3, %o0 <== NOT EXECUTED
200de70: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
200de74: 7f ff fb e9 call 200ce18 <rtems_bdbuf_create_task.constprop.10><== NOT EXECUTED
200de78: 98 07 60 08 add %i5, 8, %o4 <== 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)
200de7c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200de80: 22 80 00 06 be,a 200de98 <rtems_bdbuf_swapout_task+0x114><== NOT EXECUTED
200de84: b8 07 20 01 inc %i4 <== NOT EXECUTED
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WK_CREATE);
200de88: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200de8c: 90 12 20 16 or %o0, 0x16, %o0 ! 42000016 <RAM_END+0x3fc00016><== NOT EXECUTED
200de90: 7f ff ed 49 call 20093b4 <rtems_fatal_error_occurred> <== NOT EXECUTED
200de94: 01 00 00 00 nop <== NOT EXECUTED
rtems_status_code sc;
size_t w;
rtems_bdbuf_lock_cache ();
for (w = 0; w < bdbuf_config.swapout_workers; w++)
200de98: 80 a7 00 18 cmp %i4, %i0
200de9c: 0a bf ff dc bcs 200de0c <rtems_bdbuf_swapout_task+0x88> <== NEVER TAKEN
200dea0: 01 00 00 00 nop
&worker->id);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WK_CREATE);
}
rtems_bdbuf_unlock_cache ();
200dea4: 7f ff fb 2e call 200cb5c <rtems_bdbuf_unlock_cache>
200dea8: 39 00 80 80 sethi %hi(0x2020000), %i4
/*
* Create the worker threads.
*/
rtems_bdbuf_swapout_workers_open ();
while (bdbuf_cache.swapout_enabled)
200deac: b8 17 23 2c or %i4, 0x32c, %i4 ! 202032c <bdbuf_cache>
200deb0: a2 07 20 08 add %i4, 8, %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,
200deb4: a4 07 20 58 add %i4, 0x58, %l2
timer_delta);
/*
* Process the cache's modified list.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
200deb8: 10 80 00 5d b 200e02c <rtems_bdbuf_swapout_task+0x2a8>
200debc: a6 07 20 4c add %i4, 0x4c, %l3
rtems_bdbuf_swapout_transfer* transfer)
{
rtems_bdbuf_swapout_worker* worker;
bool transfered_buffers = false;
rtems_bdbuf_lock_cache ();
200dec0: 7f ff fb 11 call 200cb04 <rtems_bdbuf_lock_cache>
200dec4: 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)
200dec8: c2 0f 20 30 ldub [ %i4 + 0x30 ], %g1
200decc: 80 a0 60 00 cmp %g1, 0
200ded0: 02 80 00 04 be 200dee0 <rtems_bdbuf_swapout_task+0x15c>
200ded4: b4 10 20 00 clr %i2
/*
* 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,
200ded8: 10 80 00 08 b 200def8 <rtems_bdbuf_swapout_task+0x174>
200dedc: ba 07 bf e8 add %fp, -24, %i5
200dee0: 7f ff fa e9 call 200ca84 <_Chain_Get_unprotected>
200dee4: 90 10 00 11 mov %l1, %o0
worker = NULL;
else
{
worker = (rtems_bdbuf_swapout_worker*)
rtems_chain_get_unprotected (&bdbuf_cache.swapout_workers);
if (worker)
200dee8: b4 92 20 00 orcc %o0, 0, %i2
200deec: 22 bf ff fb be,a 200ded8 <rtems_bdbuf_swapout_task+0x154><== ALWAYS TAKEN
200def0: b4 10 20 00 clr %i2
transfer = &worker->transfer;
200def4: ba 06 a0 10 add %i2, 0x10, %i5 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
200def8: 82 07 60 04 add %i5, 4, %g1
head->next = tail;
200defc: c2 27 40 00 st %g1, [ %i5 ]
}
rtems_chain_initialize_empty (&transfer->bds);
transfer->dd = BDBUF_INVALID_DEV;
transfer->syncing = bdbuf_cache.sync_active;
200df00: c2 0f 20 30 ldub [ %i4 + 0x30 ], %g1
head->previous = NULL;
200df04: c0 27 60 04 clr [ %i5 + 4 ]
tail->previous = head;
200df08: fa 27 60 08 st %i5, [ %i5 + 8 ]
if (worker)
transfer = &worker->transfer;
}
rtems_chain_initialize_empty (&transfer->bds);
transfer->dd = BDBUF_INVALID_DEV;
200df0c: c0 27 60 0c clr [ %i5 + 0xc ]
/*
* When the sync is for a device limit the sync to that device. If the sync
* is for a buffer handle process the devices in the order on the sync
* list. This means the dev is BDBUF_INVALID_DEV.
*/
if (bdbuf_cache.sync_active)
200df10: 80 88 60 ff btst 0xff, %g1
200df14: 02 80 00 04 be 200df24 <rtems_bdbuf_swapout_task+0x1a0>
200df18: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
transfer->dd = bdbuf_cache.sync_device;
200df1c: c2 07 20 38 ld [ %i4 + 0x38 ], %g1
200df20: c2 27 60 0c st %g1, [ %i5 + 0xc ]
/*
* If we have any buffers in the sync queue move them to the modified
* list. The first sync buffer will select the device we use.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
200df24: b0 07 60 0c add %i5, 0xc, %i0
200df28: 92 10 00 12 mov %l2, %o1
200df2c: 90 10 00 18 mov %i0, %o0
200df30: 94 10 00 1d mov %i5, %o2
200df34: 96 10 20 01 mov 1, %o3
200df38: 98 10 20 00 clr %o4
200df3c: 7f ff fe 70 call 200d8fc <rtems_bdbuf_swapout_modified_processing>
200df40: 9a 10 00 1b mov %i3, %o5
timer_delta);
/*
* Process the cache's modified list.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
200df44: d6 0f 20 30 ldub [ %i4 + 0x30 ], %o3
200df48: 90 10 00 18 mov %i0, %o0
200df4c: 92 10 00 13 mov %l3, %o1
200df50: 94 10 00 1d mov %i5, %o2
200df54: 98 0e 60 01 and %i1, 1, %o4
200df58: 7f ff fe 69 call 200d8fc <rtems_bdbuf_swapout_modified_processing>
200df5c: 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 ();
200df60: 7f ff fa ff call 200cb5c <rtems_bdbuf_unlock_cache>
200df64: 01 00 00 00 nop
/*
* If there are buffers to transfer to the media transfer them.
*/
if (!rtems_chain_is_empty (&transfer->bds))
200df68: c4 07 40 00 ld [ %i5 ], %g2
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200df6c: 82 07 60 04 add %i5, 4, %g1
200df70: 80 a0 80 01 cmp %g2, %g1
200df74: 02 80 00 11 be 200dfb8 <rtems_bdbuf_swapout_task+0x234>
200df78: 80 a6 a0 00 cmp %i2, 0
{
if (worker)
200df7c: 02 80 00 0b be 200dfa8 <rtems_bdbuf_swapout_task+0x224> <== ALWAYS TAKEN
200df80: 01 00 00 00 nop
{
rtems_status_code sc = rtems_event_send (worker->id,
200df84: d0 06 a0 08 ld [ %i2 + 8 ], %o0 <== NOT EXECUTED
200df88: 7f ff ea 29 call 200882c <rtems_event_send> <== NOT EXECUTED
200df8c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
RTEMS_BDBUF_SWAPOUT_SYNC);
if (sc != RTEMS_SUCCESSFUL)
200df90: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200df94: 02 80 00 0a be 200dfbc <rtems_bdbuf_swapout_task+0x238> <== NOT EXECUTED
200df98: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WAKE);
200df9c: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200dfa0: 10 bf ff bc b 200de90 <rtems_bdbuf_swapout_task+0x10c> <== NOT EXECUTED
200dfa4: 90 12 20 14 or %o0, 0x14, %o0 ! 42000014 <RAM_END+0x3fc00014><== NOT EXECUTED
}
else
{
rtems_bdbuf_swapout_write (transfer);
200dfa8: 7f ff ff 1f call 200dc24 <rtems_bdbuf_swapout_write>
200dfac: 90 10 00 1d mov %i5, %o0
}
transfered_buffers = true;
200dfb0: 10 80 00 03 b 200dfbc <rtems_bdbuf_swapout_task+0x238>
200dfb4: 82 10 20 01 mov 1, %g1
200dfb8: 82 10 20 00 clr %g1
}
if (bdbuf_cache.sync_active && !transfered_buffers)
200dfbc: c4 0f 20 30 ldub [ %i4 + 0x30 ], %g2
200dfc0: b2 10 20 00 clr %i1
200dfc4: 80 a0 a0 00 cmp %g2, 0
200dfc8: 02 80 00 13 be 200e014 <rtems_bdbuf_swapout_task+0x290>
200dfcc: 82 08 60 ff and %g1, 0xff, %g1
200dfd0: 80 a0 60 00 cmp %g1, 0
200dfd4: 12 bf ff bb bne 200dec0 <rtems_bdbuf_swapout_task+0x13c>
200dfd8: 01 00 00 00 nop
{
rtems_id sync_requester;
rtems_bdbuf_lock_cache ();
200dfdc: 7f ff fa ca call 200cb04 <rtems_bdbuf_lock_cache>
200dfe0: 01 00 00 00 nop
sync_requester = bdbuf_cache.sync_requester;
200dfe4: fa 07 20 34 ld [ %i4 + 0x34 ], %i5
bdbuf_cache.sync_active = false;
200dfe8: c0 2f 20 30 clrb [ %i4 + 0x30 ]
bdbuf_cache.sync_requester = 0;
rtems_bdbuf_unlock_cache ();
200dfec: 7f ff fa dc call 200cb5c <rtems_bdbuf_unlock_cache>
200dff0: c0 27 20 34 clr [ %i4 + 0x34 ]
if (sync_requester)
200dff4: 80 a7 60 00 cmp %i5, 0
200dff8: 22 80 00 25 be,a 200e08c <rtems_bdbuf_swapout_task+0x308><== NEVER TAKEN
200dffc: 90 10 20 04 mov 4, %o0 <== NOT EXECUTED
rtems_event_send (sync_requester, RTEMS_BDBUF_TRANSFER_SYNC);
200e000: 90 10 00 1d mov %i5, %o0
200e004: 7f ff ea 0a call 200882c <rtems_event_send>
200e008: 92 10 20 02 mov 2, %o1
*/
update_timers = false;
}
while (transfered_buffers);
sc = rtems_event_receive (RTEMS_BDBUF_SWAPOUT_SYNC,
200e00c: 10 80 00 20 b 200e08c <rtems_bdbuf_swapout_task+0x308>
200e010: 90 10 20 04 mov 4, %o0
/*
* Extact all the buffers we find for a specific device. The device is
* the first one we find on a modified list. Process the sync queue of
* buffers first.
*/
if (rtems_bdbuf_swapout_processing (timer_delta,
200e014: 80 a0 60 00 cmp %g1, 0
200e018: 02 80 00 1d be 200e08c <rtems_bdbuf_swapout_task+0x308>
200e01c: 90 10 20 04 mov 4, %o0
200e020: 30 bf ff a8 b,a 200dec0 <rtems_bdbuf_swapout_task+0x13c>
RTEMS_EVENT_ALL | RTEMS_WAIT,
period_in_ticks,
&out);
if ((sc != RTEMS_SUCCESSFUL) && (sc != RTEMS_TIMEOUT))
rtems_fatal_error_occurred (BLKDEV_FATAL_BDBUF_SWAPOUT_RE);
200e024: 10 bf ff 9b b 200de90 <rtems_bdbuf_swapout_task+0x10c> <== NOT EXECUTED
200e028: 90 12 20 18 or %o0, 0x18, %o0 <== NOT EXECUTED
/*
* Create the worker threads.
*/
rtems_bdbuf_swapout_workers_open ();
while (bdbuf_cache.swapout_enabled)
200e02c: c2 0f 20 04 ldub [ %i4 + 4 ], %g1
200e030: 80 a0 60 00 cmp %g1, 0
200e034: 12 bf ff a3 bne 200dec0 <rtems_bdbuf_swapout_task+0x13c> <== ALWAYS TAKEN
200e038: b2 10 20 01 mov 1, %i1
static void
rtems_bdbuf_swapout_workers_close (void)
{
rtems_chain_node* node;
rtems_bdbuf_lock_cache ();
200e03c: 7f ff fa b2 call 200cb04 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
200e040: 01 00 00 00 nop <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200e044: 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))
200e048: 10 80 00 06 b 200e060 <rtems_bdbuf_swapout_task+0x2dc> <== NOT EXECUTED
200e04c: b8 07 20 0c add %i4, 0xc, %i4 <== NOT EXECUTED
{
rtems_bdbuf_swapout_worker* worker = (rtems_bdbuf_swapout_worker*) node;
worker->enabled = false;
200e050: c0 2f 60 0c clrb [ %i5 + 0xc ] <== NOT EXECUTED
rtems_event_send (worker->id, RTEMS_BDBUF_SWAPOUT_SYNC);
200e054: 7f ff e9 f6 call 200882c <rtems_event_send> <== NOT EXECUTED
200e058: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
200e05c: 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))
200e060: 80 a7 40 1c cmp %i5, %i4 <== NOT EXECUTED
200e064: 32 bf ff fb bne,a 200e050 <rtems_bdbuf_swapout_task+0x2cc><== NOT EXECUTED
200e068: 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 ();
200e06c: 7f ff fa bc call 200cb5c <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200e070: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (BLKDEV_FATAL_BDBUF_SWAPOUT_RE);
}
rtems_bdbuf_swapout_workers_close ();
free (transfer.write_req);
200e074: 7f ff da 75 call 2004a48 <free> <== NOT EXECUTED
200e078: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
rtems_task_delete (RTEMS_SELF);
200e07c: 7f ff eb e4 call 200900c <rtems_task_delete> <== NOT EXECUTED
200e080: 90 10 20 00 clr %o0 <== NOT EXECUTED
200e084: 81 c7 e0 08 ret <== NOT EXECUTED
200e088: 81 e8 00 00 restore <== NOT EXECUTED
*/
update_timers = false;
}
while (transfered_buffers);
sc = rtems_event_receive (RTEMS_BDBUF_SWAPOUT_SYNC,
200e08c: 92 10 20 00 clr %o1
200e090: 94 10 00 10 mov %l0, %o2
200e094: 7f ff e9 83 call 20086a0 <rtems_event_receive>
200e098: 96 07 bf e4 add %fp, -28, %o3
RTEMS_EVENT_ALL | RTEMS_WAIT,
period_in_ticks,
&out);
if ((sc != RTEMS_SUCCESSFUL) && (sc != RTEMS_TIMEOUT))
200e09c: 80 a2 20 06 cmp %o0, 6
200e0a0: 22 bf ff e4 be,a 200e030 <rtems_bdbuf_swapout_task+0x2ac>
200e0a4: c2 0f 20 04 ldub [ %i4 + 4 ], %g1
200e0a8: 80 a2 20 00 cmp %o0, 0
200e0ac: 22 bf ff e1 be,a 200e030 <rtems_bdbuf_swapout_task+0x2ac><== ALWAYS TAKEN
200e0b0: c2 0f 20 04 ldub [ %i4 + 4 ], %g1
rtems_fatal_error_occurred (BLKDEV_FATAL_BDBUF_SWAPOUT_RE);
200e0b4: 10 bf ff dc b 200e024 <rtems_bdbuf_swapout_task+0x2a0> <== NOT EXECUTED
200e0b8: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
0200e0bc <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)
{
200e0bc: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
200e0c0: 3b 00 80 80 sethi %hi(0x2020000), %i5 <== NOT EXECUTED
while (worker->enabled)
{
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_SWAPOUT_SYNC);
rtems_bdbuf_swapout_write (&worker->transfer);
200e0c4: b8 06 20 10 add %i0, 0x10, %i4 <== NOT EXECUTED
200e0c8: ba 17 63 2c or %i5, 0x32c, %i5 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
200e0cc: b6 06 20 14 add %i0, 0x14, %i3 <== NOT EXECUTED
static rtems_task
rtems_bdbuf_swapout_worker_task (rtems_task_argument arg)
{
rtems_bdbuf_swapout_worker* worker = (rtems_bdbuf_swapout_worker*) arg;
while (worker->enabled)
200e0d0: 10 80 00 12 b 200e118 <rtems_bdbuf_swapout_worker_task+0x5c><== NOT EXECUTED
200e0d4: b4 07 60 0c add %i5, 0xc, %i2 <== NOT EXECUTED
{
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_SWAPOUT_SYNC);
200e0d8: 7f ff fa ba call 200cbc0 <rtems_bdbuf_wait_for_event> <== NOT EXECUTED
200e0dc: 90 10 20 04 mov 4, %o0 <== NOT EXECUTED
rtems_bdbuf_swapout_write (&worker->transfer);
200e0e0: 7f ff fe d1 call 200dc24 <rtems_bdbuf_swapout_write> <== NOT EXECUTED
200e0e4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
rtems_bdbuf_lock_cache ();
200e0e8: 7f ff fa 87 call 200cb04 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
200e0ec: 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;
200e0f0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200e0f4: f6 26 20 10 st %i3, [ %i0 + 0x10 ] <== NOT EXECUTED
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dd = BDBUF_INVALID_DEV;
200e0f8: c0 26 20 1c clr [ %i0 + 0x1c ] <== NOT EXECUTED
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
200e0fc: f4 26 00 00 st %i2, [ %i0 ] <== NOT EXECUTED
tail->previous = the_node;
200e100: f0 27 60 10 st %i0, [ %i5 + 0x10 ] <== NOT EXECUTED
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
200e104: c0 26 20 14 clr [ %i0 + 0x14 ] <== NOT EXECUTED
tail->previous = head;
200e108: f8 26 20 18 st %i4, [ %i0 + 0x18 ] <== NOT EXECUTED
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
tail->previous = the_node;
old_last->next = the_node;
200e10c: f0 20 40 00 st %i0, [ %g1 ] <== NOT EXECUTED
rtems_chain_append_unprotected (&bdbuf_cache.swapout_workers, &worker->link);
rtems_bdbuf_unlock_cache ();
200e110: 7f ff fa 93 call 200cb5c <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200e114: c2 26 20 04 st %g1, [ %i0 + 4 ] <== 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)
200e118: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1 <== NOT EXECUTED
200e11c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200e120: 12 bf ff ee bne 200e0d8 <rtems_bdbuf_swapout_worker_task+0x1c><== NOT EXECUTED
200e124: 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);
200e128: 7f ff da 48 call 2004a48 <free> <== NOT EXECUTED
200e12c: d0 06 20 24 ld [ %i0 + 0x24 ], %o0 <== NOT EXECUTED
free (worker);
200e130: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200e134: 7f ff da 45 call 2004a48 <free> <== NOT EXECUTED
200e138: b0 10 20 00 clr %i0 <== NOT EXECUTED
rtems_task_delete (RTEMS_SELF);
200e13c: 7f ff eb b4 call 200900c <rtems_task_delete> <== NOT EXECUTED
200e140: 81 e8 00 00 restore <== NOT EXECUTED
0200dc24 <rtems_bdbuf_swapout_write>:
*
* @param transfer The transfer transaction.
*/
static void
rtems_bdbuf_swapout_write (rtems_bdbuf_swapout_transfer* transfer)
{
200dc24: 9d e3 bf a0 save %sp, -96, %sp
printf ("bdbuf:swapout transfer: %08x\n", (unsigned) transfer->dd->dev);
/*
* If there are buffers to transfer to the media transfer them.
*/
if (!rtems_chain_is_empty (&transfer->bds))
200dc28: 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 );
200dc2c: b6 06 20 04 add %i0, 4, %i3
200dc30: 80 a0 40 1b cmp %g1, %i3
200dc34: 02 80 00 52 be 200dd7c <rtems_bdbuf_swapout_write+0x158> <== NEVER TAKEN
200dc38: 84 10 20 0c mov 0xc, %g2
* 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;
200dc3c: fa 06 20 0c ld [ %i0 + 0xc ], %i5
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;
200dc40: c2 07 60 08 ld [ %i5 + 8 ], %g1
* 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;
200dc44: f4 07 60 2c ld [ %i5 + 0x2c ], %i2
bool need_continuous_blocks =
(dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_MULTISECTOR_CONT) != 0;
200dc48: f2 00 60 0c ld [ %g1 + 0xc ], %i1
* 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;
200dc4c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
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;
200dc50: b2 0e 60 01 and %i1, 1, %i1
* 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;
200dc54: c4 20 60 0c st %g2, [ %g1 + 0xc ]
transfer->write_req->bufnum = 0;
200dc58: c0 20 60 10 clr [ %g1 + 0x10 ]
{
/*
* The last block number used when the driver only supports
* continuous blocks in a single request.
*/
uint32_t last_block = 0;
200dc5c: b8 10 20 00 clr %i4
if (write)
{
rtems_bdbuf_execute_transfer_request (dd, transfer->write_req, false);
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
200dc60: a0 10 20 0c mov 0xc, %l0
* trouble waiting to happen.
*/
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
transfer->write_req->bufnum = 0;
while ((node = rtems_chain_get_unprotected(&transfer->bds)) != NULL)
200dc64: 10 80 00 35 b 200dd38 <rtems_bdbuf_swapout_write+0x114>
200dc68: 23 00 80 76 sethi %hi(0x201d800), %l1
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 &&
200dc6c: 02 80 00 12 be 200dcb4 <rtems_bdbuf_swapout_write+0x90>
200dc70: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200dc74: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200dc78: 80 a0 a0 00 cmp %g2, 0
200dc7c: 22 80 00 0f be,a 200dcb8 <rtems_bdbuf_swapout_write+0x94>
200dc80: c8 00 60 10 ld [ %g1 + 0x10 ], %g4
200dc84: c6 02 20 18 ld [ %o0 + 0x18 ], %g3
bd->block != last_block + media_blocks_per_block)
200dc88: 84 07 00 1a add %i4, %i2, %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 &&
200dc8c: 80 a0 c0 02 cmp %g3, %g2
200dc90: 22 80 00 0a be,a 200dcb8 <rtems_bdbuf_swapout_write+0x94>
200dc94: c8 00 60 10 ld [ %g1 + 0x10 ], %g4
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
200dc98: c2 06 00 00 ld [ %i0 ], %g1
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200dc9c: f0 22 20 04 st %i0, [ %o0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
200dca0: d0 26 00 00 st %o0, [ %i0 ]
the_node->next = before_node;
200dca4: c2 22 00 00 st %g1, [ %o0 ]
before_node->previous = the_node;
200dca8: d0 20 60 04 st %o0, [ %g1 + 4 ]
bd->block != last_block + media_blocks_per_block)
{
rtems_chain_prepend_unprotected (&transfer->bds, &bd->link);
write = true;
200dcac: 10 80 00 10 b 200dcec <rtems_bdbuf_swapout_write+0xc8>
200dcb0: 82 10 20 01 mov 1, %g1
}
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
200dcb4: c8 00 60 10 ld [ %g1 + 0x10 ], %g4
transfer->write_req->bufnum++;
buf->user = bd;
buf->block = bd->block;
200dcb8: f8 02 20 18 ld [ %o0 + 0x18 ], %i4
write = true;
}
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
200dcbc: 87 29 20 04 sll %g4, 4, %g3
transfer->write_req->bufnum++;
200dcc0: 88 01 20 01 inc %g4
200dcc4: c8 20 60 10 st %g4, [ %g1 + 0x10 ]
write = true;
}
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
200dcc8: 86 00 e0 18 add %g3, 0x18, %g3
200dccc: 84 00 40 03 add %g1, %g3, %g2
transfer->write_req->bufnum++;
buf->user = bd;
buf->block = bd->block;
200dcd0: f8 20 40 03 st %i4, [ %g1 + %g3 ]
buf->length = dd->block_size;
200dcd4: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
transfer->write_req->bufnum++;
buf->user = bd;
200dcd8: d0 20 a0 0c st %o0, [ %g2 + 0xc ]
buf->block = bd->block;
buf->length = dd->block_size;
200dcdc: c2 20 a0 04 st %g1, [ %g2 + 4 ]
buf->buffer = bd->buffer;
200dce0: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
200dce4: c2 20 a0 08 st %g1, [ %g2 + 8 ]
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;
200dce8: 82 10 20 00 clr %g1
/*
* Perform the transfer if there are no more buffers, or the transfer
* size has reached the configured max. value.
*/
if (rtems_chain_is_empty (&transfer->bds) ||
200dcec: c4 06 00 00 ld [ %i0 ], %g2
200dcf0: 80 a0 80 1b cmp %g2, %i3
200dcf4: 02 80 00 0b be 200dd20 <rtems_bdbuf_swapout_write+0xfc>
200dcf8: d2 06 20 14 ld [ %i0 + 0x14 ], %o1
(transfer->write_req->bufnum >= bdbuf_config.max_write_blocks))
200dcfc: 84 14 62 50 or %l1, 0x250, %g2
/*
* 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) ||
200dd00: c6 02 60 10 ld [ %o1 + 0x10 ], %g3
200dd04: c4 00 a0 04 ld [ %g2 + 4 ], %g2
200dd08: 80 a0 c0 02 cmp %g3, %g2
200dd0c: 1a 80 00 06 bcc 200dd24 <rtems_bdbuf_swapout_write+0x100>
200dd10: 90 10 00 1d mov %i5, %o0
(transfer->write_req->bufnum >= bdbuf_config.max_write_blocks))
write = true;
if (write)
200dd14: 80 88 60 ff btst 0xff, %g1
200dd18: 02 80 00 08 be 200dd38 <rtems_bdbuf_swapout_write+0x114>
200dd1c: 01 00 00 00 nop
{
rtems_bdbuf_execute_transfer_request (dd, transfer->write_req, false);
200dd20: 90 10 00 1d mov %i5, %o0
200dd24: 7f ff ff 4f call 200da60 <rtems_bdbuf_execute_transfer_request>
200dd28: 94 10 20 00 clr %o2
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
200dd2c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200dd30: e0 20 60 0c st %l0, [ %g1 + 0xc ]
transfer->write_req->bufnum = 0;
200dd34: c0 20 60 10 clr [ %g1 + 0x10 ]
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get_unprotected(
rtems_chain_control *the_chain
)
{
return _Chain_Get_unprotected( the_chain );
200dd38: 7f ff fb 53 call 200ca84 <_Chain_Get_unprotected>
200dd3c: 90 10 00 18 mov %i0, %o0
* trouble waiting to happen.
*/
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
transfer->write_req->bufnum = 0;
while ((node = rtems_chain_get_unprotected(&transfer->bds)) != NULL)
200dd40: 80 a2 20 00 cmp %o0, 0
200dd44: 12 bf ff ca bne 200dc6c <rtems_bdbuf_swapout_write+0x48>
200dd48: 80 a6 60 00 cmp %i1, 0
/*
* If sync'ing and the deivce is capability of handling a sync IO control
* call perform the call.
*/
if (transfer->syncing &&
200dd4c: c2 0e 20 10 ldub [ %i0 + 0x10 ], %g1
200dd50: 80 a0 60 00 cmp %g1, 0
200dd54: 02 80 00 0a be 200dd7c <rtems_bdbuf_swapout_write+0x158>
200dd58: 01 00 00 00 nop
(dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_SYNC))
200dd5c: d0 07 60 08 ld [ %i5 + 8 ], %o0
200dd60: 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 &&
200dd64: 80 88 60 02 btst 2, %g1
200dd68: 02 80 00 05 be 200dd7c <rtems_bdbuf_swapout_write+0x158> <== ALWAYS TAKEN
200dd6c: 92 10 20 02 mov 2, %o1
(dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_SYNC))
{
/* int result = */ dd->ioctl (dd->phys_dev, RTEMS_BLKDEV_REQ_SYNC, NULL);
200dd70: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 <== NOT EXECUTED
200dd74: 9f c0 40 00 call %g1 <== NOT EXECUTED
200dd78: 94 10 20 00 clr %o2 <== NOT EXECUTED
200dd7c: 81 c7 e0 08 ret
200dd80: 81 e8 00 00 restore
0200cd28 <rtems_bdbuf_swapout_writereq_alloc>:
*
* @return rtems_blkdev_request* The write reference memory.
*/
static rtems_blkdev_request*
rtems_bdbuf_swapout_writereq_alloc (void)
{
200cd28: 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)));
200cd2c: 03 00 80 76 sethi %hi(0x201d800), %g1
200cd30: d0 00 62 54 ld [ %g1 + 0x254 ], %o0 ! 201da54 <rtems_bdbuf_configuration+0x4>
200cd34: 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 =
200cd38: 7f ff e0 9a call 2004fa0 <malloc>
200cd3c: 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)
200cd40: b0 92 20 00 orcc %o0, 0, %i0
200cd44: 12 80 00 05 bne 200cd58 <rtems_bdbuf_swapout_writereq_alloc+0x30><== ALWAYS TAKEN
200cd48: 82 10 20 01 mov 1, %g1
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
200cd4c: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200cd50: 7f ff f1 99 call 20093b4 <rtems_fatal_error_occurred> <== NOT EXECUTED
200cd54: 90 12 20 15 or %o0, 0x15, %o0 ! 42000015 <RAM_END+0x3fc00015><== NOT EXECUTED
write_req->req = RTEMS_BLKDEV_REQ_WRITE;
200cd58: c2 26 00 00 st %g1, [ %i0 ]
write_req->req_done = rtems_bdbuf_transfer_done;
200cd5c: 03 00 80 32 sethi %hi(0x200c800), %g1
200cd60: 82 10 63 a8 or %g1, 0x3a8, %g1 ! 200cba8 <rtems_bdbuf_transfer_done>
write_req->done_arg = write_req;
200cd64: f0 26 20 08 st %i0, [ %i0 + 8 ]
write_req->io_task = rtems_task_self ();
200cd68: 40 00 0f 57 call 2010ac4 <rtems_task_self>
200cd6c: c2 26 20 04 st %g1, [ %i0 + 4 ]
200cd70: d0 26 20 14 st %o0, [ %i0 + 0x14 ]
return write_req;
}
200cd74: 81 c7 e0 08 ret
200cd78: 81 e8 00 00 restore
0200ec38 <rtems_bdbuf_sync>:
rtems_status_code
rtems_bdbuf_sync (rtems_bdbuf_buffer *bd)
{
200ec38: 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)
200ec3c: 80 a6 20 00 cmp %i0, 0
200ec40: 02 80 00 4c be 200ed70 <rtems_bdbuf_sync+0x138> <== NEVER TAKEN
200ec44: 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();
200ec48: 7f ff f7 af call 200cb04 <rtems_bdbuf_lock_cache>
200ec4c: 01 00 00 00 nop
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "sync");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
200ec50: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200ec54: 80 a2 20 03 cmp %o0, 3
200ec58: 0a 80 00 3f bcs 200ed54 <rtems_bdbuf_sync+0x11c> <== NEVER TAKEN
200ec5c: 13 10 80 00 sethi %hi(0x42000000), %o1
200ec60: 80 a2 20 05 cmp %o0, 5
200ec64: 08 80 00 06 bleu 200ec7c <rtems_bdbuf_sync+0x44>
200ec68: 82 10 20 08 mov 8, %g1
200ec6c: 80 a2 20 06 cmp %o0, 6
200ec70: 12 80 00 3a bne 200ed58 <rtems_bdbuf_sync+0x120> <== NEVER TAKEN
200ec74: 92 12 60 03 or %o1, 3, %o1
200ec78: 30 80 00 34 b,a 200ed48 <rtems_bdbuf_sync+0x110>
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
200ec7c: 11 00 80 80 sethi %hi(0x2020000), %o0
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200ec80: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
200ec84: 90 12 23 2c or %o0, 0x32c, %o0
200ec88: c2 02 20 60 ld [ %o0 + 0x60 ], %g1
the_node->next = tail;
200ec8c: 84 02 20 5c add %o0, 0x5c, %g2
tail->previous = the_node;
200ec90: f0 22 20 60 st %i0, [ %o0 + 0x60 ]
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
200ec94: c4 26 00 00 st %g2, [ %i0 ]
tail->previous = the_node;
old_last->next = the_node;
200ec98: f0 20 40 00 st %i0, [ %g1 ]
the_node->previous = old_last;
200ec9c: c2 26 20 04 st %g1, [ %i0 + 4 ]
{
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_SYNC);
rtems_chain_append_unprotected (&bdbuf_cache.sync, &bd->link);
if (bd->waiters)
200eca0: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200eca4: 80 a0 60 00 cmp %g1, 0
200eca8: 02 80 00 04 be 200ecb8 <rtems_bdbuf_sync+0x80>
200ecac: 01 00 00 00 nop
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
200ecb0: 7f ff f8 4c call 200cde0 <rtems_bdbuf_wake>
200ecb4: 90 02 20 64 add %o0, 0x64, %o0
rtems_bdbuf_wake_swapper ();
200ecb8: 7f ff f7 b0 call 200cb78 <rtems_bdbuf_wake_swapper>
200ecbc: 3b 00 80 80 sethi %hi(0x2020000), %i5
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);
200ecc0: ba 17 63 98 or %i5, 0x398, %i5 ! 2020398 <bdbuf_cache+0x6c>
static void
rtems_bdbuf_wait_for_sync_done (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200ecc4: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200ecc8: 80 a2 20 01 cmp %o0, 1
200eccc: 0a 80 00 0d bcs 200ed00 <rtems_bdbuf_sync+0xc8> <== NEVER TAKEN
200ecd0: 13 10 80 00 sethi %hi(0x42000000), %o1
200ecd4: 80 a2 20 07 cmp %o0, 7
200ecd8: 28 80 00 0c bleu,a 200ed08 <rtems_bdbuf_sync+0xd0>
200ecdc: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200ece0: 80 a2 20 0a cmp %o0, 0xa
200ece4: 18 80 00 1d bgu 200ed58 <rtems_bdbuf_sync+0x120> <== NEVER TAKEN
200ece8: 92 12 60 07 or %o1, 7, %o1
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
return;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
200ecec: 90 10 00 18 mov %i0, %o0
200ecf0: 7f ff f8 01 call 200ccf4 <rtems_bdbuf_wait>
200ecf4: 92 10 00 1d mov %i5, %o1
static void
rtems_bdbuf_wait_for_sync_done (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200ecf8: 10 bf ff f4 b 200ecc8 <rtems_bdbuf_sync+0x90>
200ecfc: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_9);
200ed00: 10 80 00 16 b 200ed58 <rtems_bdbuf_sync+0x120> <== NOT EXECUTED
200ed04: 92 12 60 07 or %o1, 7, %o1 <== NOT EXECUTED
rtems_bdbuf_wait_for_sync_done (bd);
/*
* We may have created a cached or empty buffer which may be recycled.
*/
if (bd->waiters == 0
200ed08: 80 a0 60 00 cmp %g1, 0
200ed0c: 12 80 00 15 bne 200ed60 <rtems_bdbuf_sync+0x128>
200ed10: 82 02 3f ff add %o0, -1, %g1
&& (bd->state == RTEMS_BDBUF_STATE_CACHED
200ed14: 80 a0 60 01 cmp %g1, 1
200ed18: 18 80 00 12 bgu 200ed60 <rtems_bdbuf_sync+0x128> <== NEVER TAKEN
200ed1c: 80 a2 20 01 cmp %o0, 1
|| bd->state == RTEMS_BDBUF_STATE_EMPTY))
{
if (bd->state == RTEMS_BDBUF_STATE_EMPTY)
200ed20: 32 80 00 07 bne,a 200ed3c <rtems_bdbuf_sync+0x104>
200ed24: 11 00 80 80 sethi %hi(0x2020000), %o0
{
rtems_bdbuf_remove_from_tree (bd);
200ed28: 7f ff f8 53 call 200ce74 <rtems_bdbuf_remove_from_tree>
200ed2c: 90 10 00 18 mov %i0, %o0
rtems_bdbuf_make_free_and_add_to_lru_list (bd);
200ed30: 7f ff f9 2b call 200d1dc <rtems_bdbuf_make_free_and_add_to_lru_list>
200ed34: 90 10 00 18 mov %i0, %o0
}
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200ed38: 11 00 80 80 sethi %hi(0x2020000), %o0
200ed3c: 7f ff f8 29 call 200cde0 <rtems_bdbuf_wake>
200ed40: 90 12 23 a0 or %o0, 0x3a0, %o0 ! 20203a0 <bdbuf_cache+0x74>
200ed44: 30 80 00 07 b,a 200ed60 <rtems_bdbuf_sync+0x128>
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);
200ed48: 7f ff fd 92 call 200e390 <rtems_bdbuf_discard_buffer_after_access>
200ed4c: 90 10 00 18 mov %i0, %o0
break;
200ed50: 30 80 00 04 b,a 200ed60 <rtems_bdbuf_sync+0x128>
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_5);
200ed54: 92 12 60 03 or %o1, 3, %o1 <== NOT EXECUTED
200ed58: 7f ff f7 72 call 200cb20 <rtems_bdbuf_fatal> <== NOT EXECUTED
200ed5c: 01 00 00 00 nop <== NOT EXECUTED
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
200ed60: 7f ff f7 7f call 200cb5c <rtems_bdbuf_unlock_cache>
200ed64: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return RTEMS_SUCCESSFUL;
200ed68: 81 c7 e0 08 ret
200ed6c: 81 e8 00 00 restore
}
200ed70: 81 c7 e0 08 ret <== NOT EXECUTED
200ed74: 91 e8 20 09 restore %g0, 9, %o0 <== NOT EXECUTED
0200cb34 <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)
{
200cb34: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = rtems_semaphore_release (lock);
200cb38: 7f ff f0 be call 2008e30 <rtems_semaphore_release>
200cb3c: 90 10 00 18 mov %i0, %o0
if (sc != RTEMS_SUCCESSFUL)
200cb40: 80 a2 20 00 cmp %o0, 0
200cb44: 02 80 00 04 be 200cb54 <rtems_bdbuf_unlock+0x20> <== ALWAYS TAKEN
200cb48: 01 00 00 00 nop
rtems_fatal_error_occurred (fatal_error_code);
200cb4c: 7f ff f2 1a call 20093b4 <rtems_fatal_error_occurred> <== NOT EXECUTED
200cb50: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
200cb54: 81 c7 e0 08 ret
200cb58: 81 e8 00 00 restore
0200cbc0 <rtems_bdbuf_wait_for_event>:
return RTEMS_UNSATISFIED;
}
static void
rtems_bdbuf_wait_for_event (rtems_event_set event)
{
200cbc0: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_event_set out = 0;
sc = rtems_event_receive (event,
200cbc4: 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;
200cbc8: c0 27 bf fc clr [ %fp + -4 ]
sc = rtems_event_receive (event,
200cbcc: 90 10 00 18 mov %i0, %o0
200cbd0: 94 10 20 00 clr %o2
200cbd4: 7f ff ee b3 call 20086a0 <rtems_event_receive>
200cbd8: 96 07 bf fc add %fp, -4, %o3
RTEMS_EVENT_ALL | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&out);
if (sc != RTEMS_SUCCESSFUL || out != event)
200cbdc: 80 a2 20 00 cmp %o0, 0
200cbe0: 12 80 00 05 bne 200cbf4 <rtems_bdbuf_wait_for_event+0x34> <== NEVER TAKEN
200cbe4: c2 07 bf fc ld [ %fp + -4 ], %g1
200cbe8: 80 a0 40 18 cmp %g1, %i0
200cbec: 02 80 00 05 be 200cc00 <rtems_bdbuf_wait_for_event+0x40> <== ALWAYS TAKEN
200cbf0: 01 00 00 00 nop
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_WAIT_EVNT);
200cbf4: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200cbf8: 7f ff f1 ef call 20093b4 <rtems_fatal_error_occurred> <== NOT EXECUTED
200cbfc: 90 12 20 1a or %o0, 0x1a, %o0 ! 4200001a <RAM_END+0x3fc0001a><== NOT EXECUTED
200cc00: 81 c7 e0 08 ret
200cc04: 81 e8 00 00 restore
0200cde0 <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)
{
200cde0: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (waiters->count > 0)
200cde4: c2 06 00 00 ld [ %i0 ], %g1
200cde8: 80 a0 60 00 cmp %g1, 0
200cdec: 02 80 00 09 be 200ce10 <rtems_bdbuf_wake+0x30>
200cdf0: 01 00 00 00 nop
{
sc = rtems_semaphore_flush (waiters->sema);
200cdf4: 40 00 0e ac call 20108a4 <rtems_semaphore_flush>
200cdf8: d0 06 20 04 ld [ %i0 + 4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
200cdfc: 80 a2 20 00 cmp %o0, 0
200ce00: 02 80 00 04 be 200ce10 <rtems_bdbuf_wake+0x30> <== ALWAYS TAKEN
200ce04: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_CACHE_WAKE);
200ce08: 7f ff f1 6b call 20093b4 <rtems_fatal_error_occurred> <== NOT EXECUTED
200ce0c: 90 12 20 13 or %o0, 0x13, %o0 ! 42000013 <RAM_END+0x3fc00013><== NOT EXECUTED
200ce10: 81 c7 e0 08 ret
200ce14: 81 e8 00 00 restore
0200cb78 <rtems_bdbuf_wake_swapper>:
}
}
static void
rtems_bdbuf_wake_swapper (void)
{
200cb78: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = rtems_event_send (bdbuf_cache.swapout,
200cb7c: 03 00 80 80 sethi %hi(0x2020000), %g1
200cb80: d0 00 63 2c ld [ %g1 + 0x32c ], %o0 ! 202032c <bdbuf_cache>
200cb84: 7f ff ef 2a call 200882c <rtems_event_send>
200cb88: 92 10 20 04 mov 4, %o1
RTEMS_BDBUF_SWAPOUT_SYNC);
if (sc != RTEMS_SUCCESSFUL)
200cb8c: 80 a2 20 00 cmp %o0, 0
200cb90: 02 80 00 04 be 200cba0 <rtems_bdbuf_wake_swapper+0x28> <== ALWAYS TAKEN
200cb94: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WAKE);
200cb98: 7f ff f2 07 call 20093b4 <rtems_fatal_error_occurred> <== NOT EXECUTED
200cb9c: 90 12 20 14 or %o0, 0x14, %o0 ! 42000014 <RAM_END+0x3fc00014><== NOT EXECUTED
200cba0: 81 c7 e0 08 ret
200cba4: 81 e8 00 00 restore
02003024 <rtems_bdpart_create>:
const rtems_bdpart_format *format,
rtems_bdpart_partition *pt,
const unsigned *dist,
size_t count
)
{
2003024: 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;
2003028: 80 a6 60 00 cmp %i1, 0
200302c: 02 80 00 08 be 200304c <rtems_bdpart_create+0x28> <== NEVER TAKEN
2003030: 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
2003034: c2 06 40 00 ld [ %i1 ], %g1
2003038: 80 a0 60 00 cmp %g1, 0
200303c: 12 80 00 05 bne 2003050 <rtems_bdpart_create+0x2c> <== NEVER TAKEN
2003040: a0 10 20 00 clr %l0
&& format->mbr.dos_compatibility;
2003044: 10 80 00 03 b 2003050 <rtems_bdpart_create+0x2c>
2003048: e0 0e 60 08 ldub [ %i1 + 8 ], %l0
200304c: a0 10 20 00 clr %l0 <== NOT EXECUTED
const unsigned *dist,
size_t count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool dos_compatibility = format != NULL
2003050: a0 0c 20 01 and %l0, 1, %l0
&& format->type == RTEMS_BDPART_FORMAT_MBR
&& format->mbr.dos_compatibility;
rtems_blkdev_bnum disk_end = 0;
2003054: c0 27 bf fc clr [ %fp + -4 ]
rtems_blkdev_bnum pos = 0;
rtems_blkdev_bnum dist_sum = 0;
rtems_blkdev_bnum record_space =
2003058: 82 0c 20 ff and %l0, 0xff, %g1
200305c: 80 a0 00 01 cmp %g0, %g1
size_t i = 0;
/* Check if we have something to do */
if (count == 0) {
/* Nothing to do */
return RTEMS_SUCCESSFUL;
2003060: b0 10 20 00 clr %i0
&& 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 =
2003064: ba 40 3f ff addx %g0, -1, %i5
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) {
2003068: 80 a7 20 00 cmp %i4, 0
&& 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 =
200306c: ba 0f 7f c2 and %i5, -62, %i5
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) {
2003070: 02 80 00 70 be 2003230 <rtems_bdpart_create+0x20c> <== NEVER TAKEN
2003074: ba 07 60 3f add %i5, 0x3f, %i5
/* Nothing to do */
return RTEMS_SUCCESSFUL;
}
/* Check parameter */
if (format == NULL || pt == NULL || dist == NULL) {
2003078: 80 a6 a0 00 cmp %i2, 0
200307c: 02 80 00 6d be 2003230 <rtems_bdpart_create+0x20c> <== NEVER TAKEN
2003080: b0 10 20 09 mov 9, %i0
2003084: 80 a6 60 00 cmp %i1, 0
2003088: 02 80 00 6a be 2003230 <rtems_bdpart_create+0x20c> <== NEVER TAKEN
200308c: 80 a6 e0 00 cmp %i3, 0
2003090: 02 80 00 68 be 2003230 <rtems_bdpart_create+0x20c> <== NEVER TAKEN
2003094: 92 10 20 00 clr %o1
return RTEMS_INVALID_ADDRESS;
}
/* Get disk data */
sc = rtems_bdpart_get_disk_data( disk_name, NULL, NULL, &disk_end);
2003098: 94 10 20 00 clr %o2
200309c: 40 00 01 2a call 2003544 <rtems_bdpart_get_disk_data>
20030a0: 96 07 bf fc add %fp, -4, %o3
if (sc != RTEMS_SUCCESSFUL) {
20030a4: b0 92 20 00 orcc %o0, 0, %i0
20030a8: 12 80 00 62 bne 2003230 <rtems_bdpart_create+0x20c> <== NEVER TAKEN
20030ac: 82 10 20 00 clr %g1
20030b0: 84 10 20 00 clr %g2
#endif
#include <rtems.h>
#include <rtems/bdpart.h>
rtems_status_code rtems_bdpart_create(
20030b4: 87 28 60 02 sll %g1, 2, %g3
/* Get distribution sum and check for overflow */
for (i = 0; i < count; ++i) {
unsigned prev_sum = dist_sum;
dist_sum += dist [i];
20030b8: c6 06 c0 03 ld [ %i3 + %g3 ], %g3
20030bc: a8 00 c0 02 add %g3, %g2, %l4
if (dist_sum < prev_sum) {
20030c0: 80 a5 00 02 cmp %l4, %g2
20030c4: 1a 80 00 04 bcc 20030d4 <rtems_bdpart_create+0xb0> <== ALWAYS TAKEN
20030c8: 80 a0 e0 00 cmp %g3, 0
return RTEMS_INVALID_NUMBER;
20030cc: 81 c7 e0 08 ret <== NOT EXECUTED
20030d0: 91 e8 20 0a restore %g0, 0xa, %o0 <== NOT EXECUTED
}
if (dist [i] == 0) {
20030d4: 02 bf ff fe be 20030cc <rtems_bdpart_create+0xa8> <== NEVER TAKEN
20030d8: 82 00 60 01 inc %g1
if (sc != RTEMS_SUCCESSFUL) {
return sc;
}
/* Get distribution sum and check for overflow */
for (i = 0; i < count; ++i) {
20030dc: 80 a0 40 1c cmp %g1, %i4
20030e0: 12 bf ff f5 bne 20030b4 <rtems_bdpart_create+0x90>
20030e4: 84 10 00 14 mov %l4, %g2
return RTEMS_INVALID_NUMBER;
}
}
/* Check format */
if (format->type != RTEMS_BDPART_FORMAT_MBR) {
20030e8: c2 06 40 00 ld [ %i1 ], %g1
20030ec: 80 a0 60 00 cmp %g1, 0
20030f0: 12 80 00 52 bne 2003238 <rtems_bdpart_create+0x214> <== NEVER TAKEN
20030f4: 80 8c 20 ff btst 0xff, %l0
return RTEMS_NOT_IMPLEMENTED;
}
/* Align end of disk on cylinder boundary if necessary */
if (dos_compatibility) {
20030f8: 02 80 00 09 be 200311c <rtems_bdpart_create+0xf8> <== NEVER TAKEN
20030fc: 80 a7 20 04 cmp %i4, 4
disk_end -= (disk_end % record_space);
2003100: f2 07 bf fc ld [ %fp + -4 ], %i1
2003104: 92 10 00 1d mov %i5, %o1
2003108: 40 00 77 cc call 2021038 <.urem>
200310c: 90 10 00 19 mov %i1, %o0
2003110: 90 26 40 08 sub %i1, %o0, %o0
2003114: d0 27 bf fc st %o0, [ %fp + -4 ]
/*
* In case we need an extended partition and logical partitions we have to
* account for the space of each EBR.
*/
if (count > 4) {
2003118: 80 a7 20 04 cmp %i4, 4
200311c: 08 80 00 06 bleu 2003134 <rtems_bdpart_create+0x110> <== NEVER TAKEN
2003120: b2 10 00 1d mov %i5, %i1
overhead += (count - 3) * record_space;
2003124: 90 10 00 1d mov %i5, %o0
2003128: 40 00 76 de call 2020ca0 <.umul>
200312c: 92 07 3f fd add %i4, -3, %o1
2003130: b2 02 00 1d add %o0, %i5, %i1
/*
* Account space to align every partition on cylinder boundaries if
* necessary.
*/
if (dos_compatibility) {
2003134: 80 8c 20 ff btst 0xff, %l0
2003138: 02 80 00 07 be 2003154 <rtems_bdpart_create+0x130> <== NEVER TAKEN
200313c: e6 07 bf fc ld [ %fp + -4 ], %l3
overhead += (count - 1) * record_space;
2003140: 90 10 00 1d mov %i5, %o0
2003144: 40 00 76 d7 call 2020ca0 <.umul>
2003148: 92 07 3f ff add %i4, -1, %o1
200314c: b2 06 40 08 add %i1, %o0, %i1
}
/* Check disk space */
if ((overhead + count) > disk_end) {
2003150: e6 07 bf fc ld [ %fp + -4 ], %l3
2003154: 82 06 40 1c add %i1, %i4, %g1
2003158: 80 a0 40 13 cmp %g1, %l3
200315c: 38 80 00 35 bgu,a 2003230 <rtems_bdpart_create+0x20c> <== NEVER TAKEN
2003160: b0 10 20 1b mov 0x1b, %i0 <== NOT EXECUTED
/* Begin of first primary partition */
pos = record_space;
/* Space for partitions */
free_space = disk_end - overhead;
2003164: aa 24 c0 19 sub %l3, %i1, %l5
2003168: a2 10 00 1a mov %i2, %l1
if ((overhead + count) > disk_end) {
return RTEMS_IO_ERROR;
}
/* Begin of first primary partition */
pos = record_space;
200316c: a0 10 00 1d mov %i5, %l0
/* Space for partitions */
free_space = disk_end - overhead;
for (i = 0; i < count; ++i) {
2003170: b2 10 20 00 clr %i1
#endif
#include <rtems.h>
#include <rtems/bdpart.h>
rtems_status_code rtems_bdpart_create(
2003174: 83 2e 60 02 sll %i1, 2, %g1
for (i = 0; i < count; ++i) {
rtems_bdpart_partition *p = pt + i;
/* Partition size */
rtems_blkdev_bnum s = free_space * dist [i];
2003178: e4 06 c0 01 ld [ %i3 + %g1 ], %l2
200317c: 92 10 00 15 mov %l5, %o1
2003180: 40 00 76 c8 call 2020ca0 <.umul>
2003184: 90 10 00 12 mov %l2, %o0
if (s < free_space || s < dist [i]) {
2003188: 80 a2 00 15 cmp %o0, %l5
200318c: 0a bf ff d0 bcs 20030cc <rtems_bdpart_create+0xa8> <== NEVER TAKEN
2003190: 80 a2 00 12 cmp %o0, %l2
2003194: 0a bf ff ce bcs 20030cc <rtems_bdpart_create+0xa8> <== NEVER TAKEN
2003198: 01 00 00 00 nop
/* TODO: Calculate without overflow */
return RTEMS_INVALID_NUMBER;
}
s /= dist_sum;
200319c: 40 00 76 fb call 2020d88 <.udiv>
20031a0: 92 10 00 14 mov %l4, %o1
/* Ensure that the partition is not empty */
if (s == 0) {
20031a4: a4 92 20 00 orcc %o0, 0, %l2
20031a8: 22 80 00 02 be,a 20031b0 <rtems_bdpart_create+0x18c> <== NEVER TAKEN
20031ac: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED
s = 1;
}
/* Align partition upwards */
s += record_space - (s % record_space);
20031b0: 90 10 00 12 mov %l2, %o0
20031b4: 40 00 77 a1 call 2021038 <.urem>
20031b8: 92 10 00 1d mov %i5, %o1
20031bc: a4 04 80 1d add %l2, %i5, %l2
/* Reserve space for the EBR if necessary */
if (count > 4 && i > 2) {
20031c0: 82 10 20 01 mov 1, %g1
20031c4: 80 a6 60 02 cmp %i1, 2
20031c8: 18 80 00 03 bgu 20031d4 <rtems_bdpart_create+0x1b0>
20031cc: 90 24 80 08 sub %l2, %o0, %o0
20031d0: 82 10 20 00 clr %g1
20031d4: 80 88 60 ff btst 0xff, %g1
20031d8: 22 80 00 0a be,a 2003200 <rtems_bdpart_create+0x1dc>
20031dc: e0 24 40 00 st %l0, [ %l1 ]
20031e0: 80 a7 20 04 cmp %i4, 4
20031e4: 18 80 00 03 bgu 20031f0 <rtems_bdpart_create+0x1cc> <== ALWAYS TAKEN
20031e8: 82 10 20 01 mov 1, %g1
20031ec: 82 10 20 00 clr %g1 <== NOT EXECUTED
20031f0: 80 88 60 ff btst 0xff, %g1
20031f4: 32 80 00 02 bne,a 20031fc <rtems_bdpart_create+0x1d8> <== ALWAYS TAKEN
20031f8: a0 04 00 1d add %l0, %i5, %l0
pos += record_space;
}
/* Partition begin and end */
p->begin = pos;
20031fc: e0 24 40 00 st %l0, [ %l1 ]
pos += s;
2003200: a0 04 00 08 add %l0, %o0, %l0
p->end = pos;
2003204: e0 24 60 04 st %l0, [ %l1 + 4 ]
pos = record_space;
/* Space for partitions */
free_space = disk_end - overhead;
for (i = 0; i < count; ++i) {
2003208: b2 06 60 01 inc %i1
200320c: 80 a6 40 1c cmp %i1, %i4
2003210: 12 bf ff d9 bne 2003174 <rtems_bdpart_create+0x150>
2003214: a2 04 60 30 add %l1, 0x30, %l1
pos += s;
p->end = pos;
}
/* Expand the last partition to the disk end */
pt [count - 1].end = disk_end;
2003218: b2 06 7f ff add %i1, -1, %i1
200321c: 83 2e 60 04 sll %i1, 4, %g1
2003220: b3 2e 60 06 sll %i1, 6, %i1
2003224: b2 26 40 01 sub %i1, %g1, %i1
2003228: b4 06 80 19 add %i2, %i1, %i2
200322c: e6 26 a0 04 st %l3, [ %i2 + 4 ]
2003230: 81 c7 e0 08 ret
2003234: 81 e8 00 00 restore
2003238: b0 10 20 18 mov 0x18, %i0 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
200323c: 81 c7 e0 08 ret <== NOT EXECUTED
2003240: 81 e8 00 00 restore <== NOT EXECUTED
02003244 <rtems_bdpart_dump>:
{
uuid_unparse_lower( type, str);
}
void rtems_bdpart_dump( const rtems_bdpart_partition *pt, size_t count)
{
2003244: 9d e3 bf 60 save %sp, -160, %sp
size_t i = 0;
printf(
2003248: 11 00 80 8c sethi %hi(0x2023000), %o0
break;
case RTEMS_BDPART_MBR_DATA:
type = "DATA";
break;
default:
snprintf( type_buffer, sizeof( type_buffer), "0x%02" PRIx8, type_mbr);
200324c: 35 00 80 8c sethi %hi(0x2023000), %i2
void rtems_bdpart_dump( const rtems_bdpart_partition *pt, size_t count)
{
size_t i = 0;
printf(
2003250: 90 12 20 98 or %o0, 0x98, %o0
2003254: 40 00 46 c1 call 2014d58 <puts>
2003258: 27 00 80 8c sethi %hi(0x2023000), %l3
"------------+------------+-----------------------------------------------------\n"
" BEGIN | END | TYPE\n"
"------------+------------+-----------------------------------------------------\n"
);
for (i = 0; i < count; ++i) {
200325c: 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";
2003260: 37 00 80 8c sethi %hi(0x2023000), %i3
break;
case RTEMS_BDPART_MBR_DATA:
type = "DATA";
break;
default:
snprintf( type_buffer, sizeof( type_buffer), "0x%02" PRIx8, type_mbr);
2003264: b4 16 a1 d8 or %i2, 0x1d8, %i2
break;
case RTEMS_BDPART_MBR_FAT_16:
type = "FAT 16";
break;
case RTEMS_BDPART_MBR_FAT_16_LBA:
type = "FAT 16 LBA";
2003268: 21 00 80 8c sethi %hi(0x2023000), %l0
break;
case RTEMS_BDPART_MBR_FAT_32_LBA:
type = "FAT 32 LBA";
break;
case RTEMS_BDPART_MBR_DATA:
type = "DATA";
200326c: 23 00 80 8c sethi %hi(0x2023000), %l1
break;
case RTEMS_BDPART_MBR_FAT_32:
type = "FAT 32";
break;
case RTEMS_BDPART_MBR_FAT_32_LBA:
type = "FAT 32 LBA";
2003270: 25 00 80 8c sethi %hi(0x2023000), %l2
"------------+------------+-----------------------------------------------------\n"
" BEGIN | END | TYPE\n"
"------------+------------+-----------------------------------------------------\n"
);
for (i = 0; i < count; ++i) {
2003274: 10 80 00 39 b 2003358 <rtems_bdpart_dump+0x114>
2003278: a6 14 e1 e0 or %l3, 0x1e0, %l3
const rtems_bdpart_partition *p = pt + i;
const char *type = NULL;
char type_buffer [52];
uint8_t type_mbr = 0;
if (rtems_bdpart_to_mbr_partition_type( p->type, &type_mbr)) {
200327c: b8 06 20 08 add %i0, 8, %i4
2003280: 92 07 bf c7 add %fp, -57, %o1
2003284: 40 00 00 a4 call 2003514 <rtems_bdpart_to_mbr_partition_type>
2003288: 90 10 00 1c mov %i4, %o0
200328c: 80 8a 20 ff btst 0xff, %o0
2003290: 22 80 00 27 be,a 200332c <rtems_bdpart_dump+0xe8> <== NEVER TAKEN
2003294: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
switch (type_mbr) {
2003298: d6 0f bf c7 ldub [ %fp + -57 ], %o3
200329c: 82 0a e0 ff and %o3, 0xff, %g1
20032a0: 80 a0 60 0b cmp %g1, 0xb
20032a4: 22 80 00 27 be,a 2003340 <rtems_bdpart_dump+0xfc> <== ALWAYS TAKEN
20032a8: 96 16 e0 80 or %i3, 0x80, %o3
20032ac: 18 80 00 09 bgu 20032d0 <rtems_bdpart_dump+0x8c> <== NOT EXECUTED
20032b0: 80 a0 60 0e cmp %g1, 0xe <== NOT EXECUTED
20032b4: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
20032b8: 02 80 00 0e be 20032f0 <rtems_bdpart_dump+0xac> <== NOT EXECUTED
20032bc: 80 a0 60 04 cmp %g1, 4 <== NOT EXECUTED
20032c0: 12 80 00 15 bne 2003314 <rtems_bdpart_dump+0xd0> <== NOT EXECUTED
20032c4: 90 07 bf c8 add %fp, -56, %o0 <== NOT EXECUTED
case RTEMS_BDPART_MBR_FAT_12:
type = "FAT 12";
break;
case RTEMS_BDPART_MBR_FAT_16:
type = "FAT 16";
20032c8: 10 80 00 1d b 200333c <rtems_bdpart_dump+0xf8> <== NOT EXECUTED
20032cc: 17 00 80 8c sethi %hi(0x2023000), %o3 <== NOT EXECUTED
const char *type = NULL;
char type_buffer [52];
uint8_t type_mbr = 0;
if (rtems_bdpart_to_mbr_partition_type( p->type, &type_mbr)) {
switch (type_mbr) {
20032d0: 02 80 00 0b be 20032fc <rtems_bdpart_dump+0xb8> <== NOT EXECUTED
20032d4: 80 a0 60 da cmp %g1, 0xda <== NOT EXECUTED
20032d8: 02 80 00 0d be 200330c <rtems_bdpart_dump+0xc8> <== NOT EXECUTED
20032dc: 80 a0 60 0c cmp %g1, 0xc <== NOT EXECUTED
20032e0: 12 80 00 0d bne 2003314 <rtems_bdpart_dump+0xd0> <== NOT EXECUTED
20032e4: 90 07 bf c8 add %fp, -56, %o0 <== NOT EXECUTED
break;
case RTEMS_BDPART_MBR_FAT_32:
type = "FAT 32";
break;
case RTEMS_BDPART_MBR_FAT_32_LBA:
type = "FAT 32 LBA";
20032e8: 10 80 00 07 b 2003304 <rtems_bdpart_dump+0xc0> <== NOT EXECUTED
20032ec: 96 14 a0 70 or %l2, 0x70, %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";
20032f0: 17 00 80 8c sethi %hi(0x2023000), %o3 <== NOT EXECUTED
20032f4: 10 80 00 13 b 2003340 <rtems_bdpart_dump+0xfc> <== NOT EXECUTED
20032f8: 96 12 e0 60 or %o3, 0x60, %o3 ! 2023060 <ide_part_table_rdax+0x57c><== NOT EXECUTED
case RTEMS_BDPART_MBR_FAT_16:
type = "FAT 16";
break;
case RTEMS_BDPART_MBR_FAT_16_LBA:
type = "FAT 16 LBA";
break;
20032fc: 10 80 00 11 b 2003340 <rtems_bdpart_dump+0xfc> <== NOT EXECUTED
2003300: 96 14 20 88 or %l0, 0x88, %o3 <== NOT EXECUTED
case RTEMS_BDPART_MBR_FAT_32:
type = "FAT 32";
break;
case RTEMS_BDPART_MBR_FAT_32_LBA:
type = "FAT 32 LBA";
break;
2003304: 10 80 00 10 b 2003344 <rtems_bdpart_dump+0x100> <== NOT EXECUTED
2003308: d2 06 00 00 ld [ %i0 ], %o1 <== NOT EXECUTED
case RTEMS_BDPART_MBR_DATA:
type = "DATA";
break;
200330c: 10 80 00 0d b 2003340 <rtems_bdpart_dump+0xfc> <== NOT EXECUTED
2003310: 96 14 60 68 or %l1, 0x68, %o3 <== NOT EXECUTED
default:
snprintf( type_buffer, sizeof( type_buffer), "0x%02" PRIx8, type_mbr);
2003314: 92 10 20 34 mov 0x34, %o1 <== NOT EXECUTED
2003318: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
200331c: 40 00 47 48 call 201503c <snprintf> <== NOT EXECUTED
2003320: 96 0a e0 ff and %o3, 0xff, %o3 <== NOT EXECUTED
type = type_buffer;
break;
}
} else {
rtems_bdpart_type_to_string( p->type, type_buffer);
type = type_buffer;
2003324: 10 80 00 07 b 2003340 <rtems_bdpart_dump+0xfc> <== NOT EXECUTED
2003328: 96 07 bf c8 add %fp, -56, %o3 <== NOT EXECUTED
static void rtems_bdpart_type_to_string(
const uuid_t type,
char str [37]
)
{
uuid_unparse_lower( type, str);
200332c: 40 00 2a da call 200de94 <uuid_unparse_lower> <== NOT EXECUTED
2003330: 92 07 bf c8 add %fp, -56, %o1 <== NOT EXECUTED
type = type_buffer;
break;
}
} else {
rtems_bdpart_type_to_string( p->type, type_buffer);
type = type_buffer;
2003334: 10 80 00 03 b 2003340 <rtems_bdpart_dump+0xfc> <== NOT EXECUTED
2003338: 96 07 bf c8 add %fp, -56, %o3 <== NOT EXECUTED
switch (type_mbr) {
case RTEMS_BDPART_MBR_FAT_12:
type = "FAT 12";
break;
case RTEMS_BDPART_MBR_FAT_16:
type = "FAT 16";
200333c: 96 12 e0 58 or %o3, 0x58, %o3 <== NOT EXECUTED
} else {
rtems_bdpart_type_to_string( p->type, type_buffer);
type = type_buffer;
}
printf(
2003340: d2 06 00 00 ld [ %i0 ], %o1
2003344: d4 06 20 04 ld [ %i0 + 4 ], %o2
2003348: 90 10 00 13 mov %l3, %o0
200334c: 40 00 46 4d call 2014c80 <printf>
2003350: ba 07 60 01 inc %i5
2003354: b0 06 20 30 add %i0, 0x30, %i0
"------------+------------+-----------------------------------------------------\n"
" BEGIN | END | TYPE\n"
"------------+------------+-----------------------------------------------------\n"
);
for (i = 0; i < count; ++i) {
2003358: 80 a7 40 19 cmp %i5, %i1
200335c: 32 bf ff c8 bne,a 200327c <rtems_bdpart_dump+0x38>
2003360: c0 2f bf c7 clrb [ %fp + -57 ]
p->end,
type
);
}
puts( "------------+------------+-----------------------------------------------------");
2003364: 11 00 80 8c sethi %hi(0x2023000), %o0
2003368: 40 00 46 7c call 2014d58 <puts>
200336c: 90 12 21 88 or %o0, 0x188, %o0 ! 2023188 <ide_part_table_rdax+0x6a4>
2003370: 81 c7 e0 08 ret
2003374: 81 e8 00 00 restore
02003544 <rtems_bdpart_get_disk_data>:
const char *disk_name,
int *fd_ptr,
rtems_disk_device **dd_ptr,
rtems_blkdev_bnum *disk_end
)
{
2003544: 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);
2003548: 92 10 20 02 mov 2, %o1
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
int rv = 0;
int fd = -1;
rtems_disk_device *dd = NULL;
200354c: 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);
2003550: 40 00 0d 2b call 20069fc <open>
2003554: 90 10 00 18 mov %i0, %o0
if (fd < 0) {
2003558: ba 92 20 00 orcc %o0, 0, %i5
200355c: 36 80 00 04 bge,a 200356c <rtems_bdpart_get_disk_data+0x28><== ALWAYS TAKEN
2003560: 13 10 01 10 sethi %hi(0x40044000), %o1
sc = RTEMS_INVALID_NAME;
2003564: 10 80 00 12 b 20035ac <rtems_bdpart_get_disk_data+0x68> <== NOT EXECUTED
2003568: b0 10 20 03 mov 3, %i0 <== 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);
200356c: 94 07 bf fc add %fp, -4, %o2
2003570: 40 00 09 d2 call 2005cb8 <ioctl>
2003574: 92 12 62 09 or %o1, 0x209, %o1
goto error;
}
/* Get disk handle */
rv = rtems_disk_fd_get_disk_device( fd, &dd);
if (rv != 0) {
2003578: 80 a2 20 00 cmp %o0, 0
200357c: 32 80 00 0c bne,a 20035ac <rtems_bdpart_get_disk_data+0x68><== NEVER TAKEN
2003580: 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;
2003584: c2 07 bf fc ld [ %fp + -4 ], %g1
*disk_end = dd->size;
2003588: c4 18 60 18 ldd [ %g1 + 0x18 ], %g2
200358c: c6 26 c0 00 st %g3, [ %i3 ]
block_size = dd->block_size;
/* Check block size */
if (block_size < RTEMS_BDPART_BLOCK_SIZE) {
2003590: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
2003594: 80 a0 61 ff cmp %g1, 0x1ff
2003598: 08 80 00 05 bleu 20035ac <rtems_bdpart_get_disk_data+0x68><== NEVER TAKEN
200359c: b0 10 20 1b mov 0x1b, %i0
int *fd_ptr,
rtems_disk_device **dd_ptr,
rtems_blkdev_bnum *disk_end
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
20035a0: 80 a0 00 02 cmp %g0, %g2
20035a4: b0 60 20 00 subx %g0, 0, %i0
20035a8: b0 0e 20 1b and %i0, 0x1b, %i0
goto error;
}
error:
if (sc == RTEMS_SUCCESSFUL && fd_ptr != NULL && dd_ptr != NULL) {
20035ac: 80 a6 20 00 cmp %i0, 0
20035b0: 12 80 00 0a bne 20035d8 <rtems_bdpart_get_disk_data+0x94> <== NEVER TAKEN
20035b4: 80 a6 60 00 cmp %i1, 0
20035b8: 02 80 00 08 be 20035d8 <rtems_bdpart_get_disk_data+0x94>
20035bc: 80 a6 a0 00 cmp %i2, 0
20035c0: 02 80 00 06 be 20035d8 <rtems_bdpart_get_disk_data+0x94> <== NEVER TAKEN
20035c4: c2 07 bf fc ld [ %fp + -4 ], %g1
*fd_ptr = fd;
20035c8: fa 26 40 00 st %i5, [ %i1 ]
*dd_ptr = dd;
20035cc: c2 26 80 00 st %g1, [ %i2 ]
20035d0: 81 c7 e0 08 ret
20035d4: 81 e8 00 00 restore
} else {
close( fd);
20035d8: 40 00 08 79 call 20057bc <close>
20035dc: 90 10 00 1d mov %i5, %o0
}
return sc;
}
20035e0: 81 c7 e0 08 ret
20035e4: 81 e8 00 00 restore
020209f0 <rtems_bdpart_mount>:
const char *disk_name,
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count,
const char *mount_base
)
{
20209f0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_status_code esc = RTEMS_SUCCESSFUL;
const char *disk_file_name = strrchr( disk_name, '/');
20209f4: 92 10 20 2f mov 0x2f, %o1 <== NOT EXECUTED
20209f8: 40 00 74 1a call 203da60 <strrchr> <== NOT EXECUTED
20209fc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2020a00: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
char *logical_disk_name = NULL;
char *logical_disk_marker = NULL;
char *mount_point = NULL;
char *mount_marker = NULL;
size_t disk_file_name_size = 0;
size_t disk_name_size = strlen( disk_name);
2020a04: 40 00 6f f5 call 203c9d8 <strlen> <== NOT EXECUTED
2020a08: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2020a0c: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
size_t mount_base_size = strlen( mount_base);
2020a10: 40 00 6f f2 call 203c9d8 <strlen> <== NOT EXECUTED
2020a14: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
size_t i = 0;
/* Create logical disk name base */
logical_disk_name = malloc( disk_name_size + RTEMS_BDPART_NUMBER_SIZE);
if (logical_disk_name == NULL) {
return RTEMS_NO_MEMORY;
2020a18: b8 10 20 1a mov 0x1a, %i4 <== 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);
2020a1c: 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);
2020a20: 7f ff 8b bb call 200390c <malloc> <== NOT EXECUTED
2020a24: 90 04 20 04 add %l0, 4, %o0 <== NOT EXECUTED
if (logical_disk_name == NULL) {
2020a28: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2020a2c: 02 80 00 4d be 2020b60 <rtems_bdpart_mount+0x170> <== NOT EXECUTED
2020a30: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
}
strncpy( logical_disk_name, disk_name, disk_name_size);
2020a34: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2020a38: 40 00 70 a4 call 203ccc8 <strncpy> <== NOT EXECUTED
2020a3c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
/* Get disk file name */
if (disk_file_name != NULL) {
2020a40: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
2020a44: 22 80 00 06 be,a 2020a5c <rtems_bdpart_mount+0x6c> <== NOT EXECUTED
2020a48: a4 10 00 10 mov %l0, %l2 <== NOT EXECUTED
disk_file_name += 1;
2020a4c: b0 07 60 01 add %i5, 1, %i0 <== NOT EXECUTED
disk_file_name_size = strlen( disk_file_name);
2020a50: 40 00 6f e2 call 203c9d8 <strlen> <== NOT EXECUTED
2020a54: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2020a58: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
disk_file_name = disk_name;
disk_file_name_size = disk_name_size;
}
/* Create mount point base */
mount_point = malloc( mount_base_size + 1 + disk_file_name_size + RTEMS_BDPART_NUMBER_SIZE);
2020a5c: a6 04 80 11 add %l2, %l1, %l3 <== NOT EXECUTED
if (mount_point == NULL) {
esc = RTEMS_NO_MEMORY;
2020a60: b8 10 20 1a mov 0x1a, %i4 <== 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);
2020a64: 7f ff 8b aa call 200390c <malloc> <== NOT EXECUTED
2020a68: 90 04 e0 05 add %l3, 5, %o0 <== NOT EXECUTED
if (mount_point == NULL) {
2020a6c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2020a70: 02 80 00 38 be 2020b50 <rtems_bdpart_mount+0x160> <== NOT EXECUTED
2020a74: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
esc = RTEMS_NO_MEMORY;
goto cleanup;
}
strncpy( mount_point, mount_base, mount_base_size);
2020a78: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2020a7c: 40 00 70 93 call 203ccc8 <strncpy> <== NOT EXECUTED
2020a80: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
mount_point [mount_base_size] = '/';
2020a84: 82 10 20 2f mov 0x2f, %g1 <== NOT EXECUTED
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
2020a88: 92 10 00 18 mov %i0, %o1 <== 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] = '/';
2020a8c: c2 2f 40 11 stb %g1, [ %i5 + %l1 ] <== NOT EXECUTED
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
2020a90: 90 04 60 01 add %l1, 1, %o0 <== NOT EXECUTED
2020a94: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
2020a98: 90 07 40 08 add %i5, %o0, %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;
2020a9c: a6 04 e0 01 inc %l3 <== 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);
2020aa0: 37 00 81 62 sethi %hi(0x2058800), %i3 <== NOT EXECUTED
esc = RTEMS_NO_MEMORY;
goto cleanup;
}
strncpy( mount_point, mount_base, mount_base_size);
mount_point [mount_base_size] = '/';
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
2020aa4: 40 00 70 89 call 203ccc8 <strncpy> <== NOT EXECUTED
2020aa8: 31 00 81 5b sethi %hi(0x2056c00), %i0 <== NOT EXECUTED
/* Markers */
logical_disk_marker = logical_disk_name + disk_name_size;
2020aac: a0 06 40 10 add %i1, %l0, %l0 <== NOT EXECUTED
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
2020ab0: a6 07 40 13 add %i5, %l3, %l3 <== NOT EXECUTED
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
2020ab4: b8 10 20 00 clr %i4 <== NOT EXECUTED
/* Create logical disk name */
int rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
2020ab8: b6 16 e1 70 or %i3, 0x170, %i3 <== 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) {
2020abc: 10 80 00 1d b 2020b30 <rtems_bdpart_mount+0x140> <== NOT EXECUTED
2020ac0: b0 16 21 d8 or %i0, 0x1d8, %i0 <== NOT EXECUTED
/* Create logical disk name */
int rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
2020ac4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2020ac8: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020acc: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
2020ad0: 40 00 6c 24 call 203bb60 <snprintf> <== NOT EXECUTED
2020ad4: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
if (rv >= RTEMS_BDPART_NUMBER_SIZE) {
2020ad8: 80 a2 20 03 cmp %o0, 3 <== NOT EXECUTED
2020adc: 14 80 00 1a bg 2020b44 <rtems_bdpart_mount+0x154> <== NOT EXECUTED
2020ae0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Create mount point */
strncpy( mount_marker, logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE);
2020ae4: 94 10 20 04 mov 4, %o2 <== NOT EXECUTED
2020ae8: 40 00 70 78 call 203ccc8 <strncpy> <== NOT EXECUTED
2020aec: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
rv = rtems_mkdir( mount_point, S_IRWXU | S_IRWXG | S_IRWXO);
2020af0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020af4: 40 00 0e 75 call 20244c8 <rtems_mkdir> <== NOT EXECUTED
2020af8: 92 10 21 ff mov 0x1ff, %o1 <== NOT EXECUTED
if (rv != 0) {
2020afc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2020b00: 12 80 00 13 bne 2020b4c <rtems_bdpart_mount+0x15c> <== NOT EXECUTED
2020b04: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
esc = RTEMS_IO_ERROR;
goto cleanup;
}
/* Mount */
rv = mount(
2020b08: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2020b0c: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
2020b10: 96 10 20 00 clr %o3 <== NOT EXECUTED
2020b14: 7f ff 8c 08 call 2003b34 <mount> <== NOT EXECUTED
2020b18: 98 10 20 00 clr %o4 <== NOT EXECUTED
mount_point,
"msdos",
0,
NULL
);
if (rv != 0) {
2020b1c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2020b20: 02 80 00 05 be 2020b34 <rtems_bdpart_mount+0x144> <== NOT EXECUTED
2020b24: 80 a7 00 1a cmp %i4, %i2 <== NOT EXECUTED
rmdir( mount_point);
2020b28: 40 00 0e 4b call 2024454 <rmdir> <== NOT EXECUTED
2020b2c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
/* Markers */
logical_disk_marker = logical_disk_name + disk_name_size;
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
2020b30: 80 a7 00 1a cmp %i4, %i2 <== NOT EXECUTED
2020b34: 32 bf ff e4 bne,a 2020ac4 <rtems_bdpart_mount+0xd4> <== NOT EXECUTED
2020b38: b8 07 20 01 inc %i4 <== NOT EXECUTED
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count,
const char *mount_base
)
{
rtems_status_code esc = RTEMS_SUCCESSFUL;
2020b3c: 10 80 00 05 b 2020b50 <rtems_bdpart_mount+0x160> <== NOT EXECUTED
2020b40: b8 10 20 00 clr %i4 <== 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;
2020b44: 10 80 00 03 b 2020b50 <rtems_bdpart_mount+0x160> <== NOT EXECUTED
2020b48: b8 10 20 03 mov 3, %i4 <== 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;
2020b4c: b8 10 20 1b mov 0x1b, %i4 <== NOT EXECUTED
}
}
cleanup:
free( logical_disk_name);
2020b50: 7f ff 8a 86 call 2003568 <free> <== NOT EXECUTED
2020b54: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
free( mount_point);
2020b58: 7f ff 8a 84 call 2003568 <free> <== NOT EXECUTED
2020b5c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return esc;
}
2020b60: 81 c7 e0 08 ret <== NOT EXECUTED
2020b64: 91 e8 00 1c restore %g0, %i4, %o0 <== NOT EXECUTED
02003a24 <rtems_bdpart_new_record>:
static rtems_status_code rtems_bdpart_new_record(
rtems_disk_device *dd,
rtems_blkdev_bnum index,
rtems_bdbuf_buffer **block
)
{
2003a24: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
/* Synchronize previous block if necessary */
if (*block != NULL) {
2003a28: d0 06 80 00 ld [ %i2 ], %o0
2003a2c: 80 a2 20 00 cmp %o0, 0
2003a30: 12 80 00 0b bne 2003a5c <rtems_bdpart_new_record+0x38>
2003a34: 01 00 00 00 nop
return sc;
}
}
/* Read the new record block (this accounts for disk block sizes > 512) */
sc = rtems_bdbuf_read( dd, index, block);
2003a38: 90 10 00 18 mov %i0, %o0
2003a3c: 92 10 00 19 mov %i1, %o1
2003a40: 40 00 30 e1 call 200fdc4 <rtems_bdbuf_read>
2003a44: 94 10 00 1a mov %i2, %o2
if (sc != RTEMS_SUCCESSFUL) {
2003a48: ba 92 20 00 orcc %o0, 0, %i5
2003a4c: 22 80 00 0b be,a 2003a78 <rtems_bdpart_new_record+0x54> <== ALWAYS TAKEN
2003a50: c2 06 80 00 ld [ %i2 ], %g1
RTEMS_BDPART_MBR_SIGNATURE_0;
(*block)->buffer [RTEMS_BDPART_MBR_OFFSET_SIGNATURE_1] =
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
2003a54: 81 c7 e0 08 ret <== NOT EXECUTED
2003a58: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
/* Synchronize previous block if necessary */
if (*block != NULL) {
sc = rtems_bdbuf_sync( *block);
2003a5c: 40 00 31 aa call 2010104 <rtems_bdbuf_sync>
2003a60: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
2003a64: ba 92 20 00 orcc %o0, 0, %i5
2003a68: 02 bf ff f5 be 2003a3c <rtems_bdpart_new_record+0x18> <== ALWAYS TAKEN
2003a6c: 90 10 00 18 mov %i0, %o0
RTEMS_BDPART_MBR_SIGNATURE_0;
(*block)->buffer [RTEMS_BDPART_MBR_OFFSET_SIGNATURE_1] =
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
2003a70: 81 c7 e0 08 ret <== NOT EXECUTED
2003a74: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) {
return sc;
}
/* just in case block did not get filled in */
if ( *block == NULL ) {
2003a78: 80 a0 60 00 cmp %g1, 0
2003a7c: 02 80 00 0e be 2003ab4 <rtems_bdpart_new_record+0x90> <== NEVER TAKEN
2003a80: 92 10 20 00 clr %o1
return RTEMS_INVALID_ADDRESS;
}
/* Clear record */
memset( (*block)->buffer, 0, RTEMS_BDPART_BLOCK_SIZE);
2003a84: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2003a88: 40 00 44 2b call 2014b34 <memset>
2003a8c: 94 10 22 00 mov 0x200, %o2
/* Write signature */
(*block)->buffer [RTEMS_BDPART_MBR_OFFSET_SIGNATURE_0] =
2003a90: c2 06 80 00 ld [ %i2 ], %g1
2003a94: 84 10 20 55 mov 0x55, %g2
2003a98: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2003a9c: c4 28 61 fe stb %g2, [ %g1 + 0x1fe ]
RTEMS_BDPART_MBR_SIGNATURE_0;
(*block)->buffer [RTEMS_BDPART_MBR_OFFSET_SIGNATURE_1] =
2003aa0: c2 06 80 00 ld [ %i2 ], %g1
2003aa4: 84 10 3f aa mov -86, %g2
2003aa8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2003aac: 10 80 00 03 b 2003ab8 <rtems_bdpart_new_record+0x94>
2003ab0: c4 28 61 ff stb %g2, [ %g1 + 0x1ff ]
return sc;
}
/* just in case block did not get filled in */
if ( *block == NULL ) {
return RTEMS_INVALID_ADDRESS;
2003ab4: 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;
}
2003ab8: b0 10 00 1d mov %i5, %i0
2003abc: 81 c7 e0 08 ret
2003ac0: 81 e8 00 00 restore
020035e8 <rtems_bdpart_read>:
const char *disk_name,
rtems_bdpart_format *format,
rtems_bdpart_partition *pt,
size_t *count
)
{
20035e8: 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;
20035ec: 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;
20035f0: c0 27 bf e8 clr [ %fp + -24 ]
rtems_bdpart_partition *p = pt - 1;
20035f4: c2 27 bf ec st %g1, [ %fp + -20 ]
const rtems_bdpart_partition *p_end = pt + (count != NULL ? *count : 0);
20035f8: 80 a6 e0 00 cmp %i3, 0
20035fc: 02 80 00 07 be 2003618 <rtems_bdpart_read+0x30> <== NEVER TAKEN
2003600: 90 10 00 18 mov %i0, %o0
2003604: c2 06 c0 00 ld [ %i3 ], %g1
2003608: 85 28 60 04 sll %g1, 4, %g2
200360c: b9 28 60 06 sll %g1, 6, %i4
2003610: 10 80 00 03 b 200361c <rtems_bdpart_read+0x34>
2003614: b8 27 00 02 sub %i4, %g2, %i4
2003618: b8 10 20 00 clr %i4 <== NOT EXECUTED
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;
200361c: 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 */
2003620: c0 27 bf f0 clr [ %fp + -16 ]
rtems_blkdev_bnum ebr = 0; /* Extended boot record block index */
rtems_blkdev_bnum disk_end = 0;
2003624: c0 27 bf f4 clr [ %fp + -12 ]
size_t i = 0;
const uint8_t *data = NULL;
int fd = -1;
2003628: c2 27 bf f8 st %g1, [ %fp + -8 ]
rtems_disk_device *dd = NULL;
200362c: c0 27 bf fc clr [ %fp + -4 ]
/* Check parameter */
if (format == NULL || pt == NULL || count == NULL) {
2003630: 80 a6 a0 00 cmp %i2, 0
2003634: 02 80 00 89 be 2003858 <rtems_bdpart_read+0x270> <== NEVER TAKEN
2003638: b0 10 20 09 mov 9, %i0
200363c: 80 a6 60 00 cmp %i1, 0
2003640: 02 80 00 86 be 2003858 <rtems_bdpart_read+0x270> <== NEVER TAKEN
2003644: 80 a6 e0 00 cmp %i3, 0
2003648: 02 80 00 84 be 2003858 <rtems_bdpart_read+0x270> <== NEVER TAKEN
200364c: 92 07 bf f8 add %fp, -8, %o1
return RTEMS_INVALID_ADDRESS;
}
/* Set count to a save value */
*count = 0;
2003650: c0 26 c0 00 clr [ %i3 ]
/* Get disk data */
sc = rtems_bdpart_get_disk_data( disk_name, &fd, &dd, &disk_end);
2003654: 94 07 bf fc add %fp, -4, %o2
2003658: 7f ff ff bb call 2003544 <rtems_bdpart_get_disk_data>
200365c: 96 07 bf f4 add %fp, -12, %o3
if (sc != RTEMS_SUCCESSFUL) {
2003660: b0 92 20 00 orcc %o0, 0, %i0
2003664: 12 80 00 7d bne 2003858 <rtems_bdpart_read+0x270> <== NEVER TAKEN
2003668: d0 07 bf fc ld [ %fp + -4 ], %o0
return sc;
}
/* Read MBR */
sc = rtems_bdpart_read_record( dd, 0, &block);
200366c: 92 10 20 00 clr %o1
2003670: 7f ff ff 4d call 20033a4 <rtems_bdpart_read_record>
2003674: 94 07 bf e8 add %fp, -24, %o2
if (sc != RTEMS_SUCCESSFUL) {
2003678: b0 92 20 00 orcc %o0, 0, %i0
200367c: 12 80 00 6c bne 200382c <rtems_bdpart_read+0x244> <== NEVER TAKEN
2003680: d0 07 bf f8 ld [ %fp + -8 ], %o0
esc = sc;
goto cleanup;
}
/* Read the first partition entry */
data = block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0;
2003684: c2 07 bf e8 ld [ %fp + -24 ], %g1
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
rtems_bdbuf_buffer *block = NULL;
rtems_bdpart_partition *p = pt - 1;
const rtems_bdpart_partition *p_end = pt + (count != NULL ? *count : 0);
2003688: b8 06 80 1c add %i2, %i4, %i4
esc = sc;
goto cleanup;
}
/* Read the first partition entry */
data = block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0;
200368c: e4 00 60 1c ld [ %g1 + 0x1c ], %l2
sc = rtems_bdpart_read_mbr_partition( data, &p, p_end, &ep_begin);
2003690: a2 07 bf ec add %fp, -20, %l1
esc = sc;
goto cleanup;
}
/* Read the first partition entry */
data = block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0;
2003694: ba 04 a1 be add %l2, 0x1be, %i5
sc = rtems_bdpart_read_mbr_partition( data, &p, p_end, &ep_begin);
2003698: a0 07 bf f0 add %fp, -16, %l0
200369c: 90 10 00 1d mov %i5, %o0
20036a0: 92 10 00 11 mov %l1, %o1
20036a4: 94 10 00 1c mov %i4, %o2
20036a8: 7f ff ff 70 call 2003468 <rtems_bdpart_read_mbr_partition>
20036ac: 96 10 00 10 mov %l0, %o3
if (sc != RTEMS_SUCCESSFUL) {
20036b0: b0 92 20 00 orcc %o0, 0, %i0
20036b4: 32 80 00 5e bne,a 200382c <rtems_bdpart_read+0x244> <== NEVER TAKEN
20036b8: 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) {
20036bc: c2 07 bf ec ld [ %fp + -20 ], %g1
20036c0: c2 08 60 08 ldub [ %g1 + 8 ], %g1
20036c4: 80 a0 60 ee cmp %g1, 0xee
20036c8: 02 80 00 58 be 2003828 <rtems_bdpart_read+0x240> <== NEVER TAKEN
20036cc: 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
20036d0: c2 07 bf e8 ld [ %fp + -24 ], %g1
esc = RTEMS_NOT_IMPLEMENTED;
goto cleanup;
}
/* Set format */
format->type = RTEMS_BDPART_FORMAT_MBR;
20036d4: c0 26 40 00 clr [ %i1 ]
format->mbr.disk_id = rtems_uint32_from_little_endian(
20036d8: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
}
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_read(
20036dc: a4 04 a1 ee add %l2, 0x1ee, %l2
goto cleanup;
}
/* Set format */
format->type = RTEMS_BDPART_FORMAT_MBR;
format->mbr.disk_id = rtems_uint32_from_little_endian(
20036e0: 7f ff ff 26 call 2003378 <rtems_uint32_from_little_endian>
20036e4: 90 02 21 b8 add %o0, 0x1b8, %o0
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
);
format->mbr.dos_compatibility = true;
20036e8: 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(
20036ec: d0 26 60 04 st %o0, [ %i1 + 4 ]
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
);
format->mbr.dos_compatibility = true;
20036f0: c2 2e 60 08 stb %g1, [ %i1 + 8 ]
/* Iterate through the rest of the primary partition table */
for (i = 1; i < 4; ++i) {
data += RTEMS_BDPART_MBR_TABLE_ENTRY_SIZE;
20036f4: ba 07 60 10 add %i5, 0x10, %i5
sc = rtems_bdpart_read_mbr_partition( data, &p, p_end, &ep_begin);
20036f8: 92 10 00 11 mov %l1, %o1
20036fc: 90 10 00 1d mov %i5, %o0
2003700: 94 10 00 1c mov %i4, %o2
2003704: 7f ff ff 59 call 2003468 <rtems_bdpart_read_mbr_partition>
2003708: 96 10 00 10 mov %l0, %o3
if (sc != RTEMS_SUCCESSFUL) {
200370c: 80 a2 20 00 cmp %o0, 0
2003710: 12 80 00 45 bne 2003824 <rtems_bdpart_read+0x23c> <== NEVER TAKEN
2003714: 80 a7 40 12 cmp %i5, %l2
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
);
format->mbr.dos_compatibility = true;
/* Iterate through the rest of the primary partition table */
for (i = 1; i < 4; ++i) {
2003718: 32 bf ff f8 bne,a 20036f8 <rtems_bdpart_read+0x110>
200371c: ba 07 60 10 add %i5, 0x10, %i5
}
}
/* Iterate through the logical partitions within the extended partition */
ebr = ep_begin;
while (ebr != 0) {
2003720: 10 80 00 2e b 20037d8 <rtems_bdpart_read+0x1f0>
2003724: fa 07 bf f0 ld [ %fp + -16 ], %i5
rtems_blkdev_bnum tmp = 0;
/* Read EBR */
sc = rtems_bdpart_read_record( dd, ebr, &block);
2003728: 92 10 00 1d mov %i5, %o1
200372c: 7f ff ff 1e call 20033a4 <rtems_bdpart_read_record>
2003730: 94 07 bf e8 add %fp, -24, %o2
if (sc != RTEMS_SUCCESSFUL) {
2003734: 80 a2 20 00 cmp %o0, 0
2003738: 12 80 00 3b bne 2003824 <rtems_bdpart_read+0x23c> <== NEVER TAKEN
200373c: c2 07 bf e8 ld [ %fp + -24 ], %g1
esc = sc;
goto cleanup;
}
/* Read first partition entry */
sc = rtems_bdpart_read_mbr_partition(
2003740: 92 10 00 11 mov %l1, %o1
2003744: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2003748: 94 10 00 1c mov %i4, %o2
200374c: 90 02 21 be add %o0, 0x1be, %o0
2003750: 7f ff ff 46 call 2003468 <rtems_bdpart_read_mbr_partition>
2003754: 96 10 20 00 clr %o3
block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0,
&p,
p_end,
NULL
);
if (sc != RTEMS_SUCCESSFUL) {
2003758: 80 a2 20 00 cmp %o0, 0
200375c: 12 80 00 32 bne 2003824 <rtems_bdpart_read+0x23c> <== NEVER TAKEN
2003760: c2 07 bf ec ld [ %fp + -20 ], %g1
esc = sc;
goto cleanup;
}
/* Adjust partition begin */
tmp = p->begin + ebr;
2003764: c6 00 40 00 ld [ %g1 ], %g3
2003768: 84 07 40 03 add %i5, %g3, %g2
if (tmp > p->begin) {
200376c: 80 a0 80 03 cmp %g2, %g3
2003770: 38 80 00 04 bgu,a 2003780 <rtems_bdpart_read+0x198> <== ALWAYS TAKEN
2003774: c4 20 40 00 st %g2, [ %g1 ]
p->begin = tmp;
} else {
esc = RTEMS_IO_ERROR;
2003778: 10 80 00 2c b 2003828 <rtems_bdpart_read+0x240> <== NOT EXECUTED
200377c: b0 10 20 1b mov 0x1b, %i0 <== NOT EXECUTED
goto cleanup;
}
/* Adjust partition end */
tmp = p->end + ebr;
2003780: c4 00 60 04 ld [ %g1 + 4 ], %g2
2003784: ba 07 40 02 add %i5, %g2, %i5
if (tmp > p->end) {
2003788: 80 a7 40 02 cmp %i5, %g2
200378c: 08 80 00 27 bleu 2003828 <rtems_bdpart_read+0x240> <== NEVER TAKEN
2003790: b0 10 20 1b mov 0x1b, %i0
p->end = tmp;
2003794: fa 20 60 04 st %i5, [ %g1 + 4 ]
goto cleanup;
}
/* Read second partition entry for next EBR block */
ebr = rtems_bdpart_next_ebr(
block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_1
2003798: c2 07 bf e8 ld [ %fp + -24 ], %g1
200379c: f2 00 60 1c ld [ %g1 + 0x1c ], %i1
== RTEMS_BDPART_MBR_SIGNATURE_1;
}
static rtems_blkdev_bnum rtems_bdpart_next_ebr( const uint8_t *data)
{
rtems_blkdev_bnum begin =
20037a0: 7f ff fe f6 call 2003378 <rtems_uint32_from_little_endian>
20037a4: 90 06 61 d6 add %i1, 0x1d6, %o0
rtems_uint32_from_little_endian( data + RTEMS_BDPART_MBR_OFFSET_BEGIN);
uint8_t type = data [RTEMS_BDPART_MBR_OFFSET_TYPE];
if (type == RTEMS_BDPART_MBR_EXTENDED) {
20037a8: c2 0e 61 d2 ldub [ %i1 + 0x1d2 ], %g1
20037ac: 80 a0 60 05 cmp %g1, 5
20037b0: 12 80 00 0e bne 20037e8 <rtems_bdpart_read+0x200>
20037b4: c2 07 bf ec ld [ %fp + -20 ], %g1
/* Read second partition entry for next EBR block */
ebr = rtems_bdpart_next_ebr(
block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_1
);
if (ebr != 0) {
20037b8: 80 a2 20 00 cmp %o0, 0
20037bc: 02 80 00 0a be 20037e4 <rtems_bdpart_read+0x1fc> <== NEVER TAKEN
20037c0: c2 07 bf f0 ld [ %fp + -16 ], %g1
/* Adjust partition EBR block index */
tmp = ebr + ep_begin;
20037c4: 82 02 00 01 add %o0, %g1, %g1
if (tmp > ebr) {
20037c8: 80 a0 40 08 cmp %g1, %o0
20037cc: 08 80 00 17 bleu 2003828 <rtems_bdpart_read+0x240> <== NEVER TAKEN
20037d0: b0 10 20 1b mov 0x1b, %i0
20037d4: ba 10 00 01 mov %g1, %i5
}
}
/* Iterate through the logical partitions within the extended partition */
ebr = ep_begin;
while (ebr != 0) {
20037d8: 80 a7 60 00 cmp %i5, 0
20037dc: 12 bf ff d3 bne 2003728 <rtems_bdpart_read+0x140> <== ALWAYS TAKEN
20037e0: d0 07 bf fc ld [ %fp + -4 ], %o0
}
}
}
/* Return partition count */
*count = (size_t) (p - pt + 1);
20037e4: c2 07 bf ec ld [ %fp + -20 ], %g1 <== NOT EXECUTED
rtems_bdpart_partition *pt,
size_t *count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
20037e8: b0 10 20 00 clr %i0
}
}
}
/* Return partition count */
*count = (size_t) (p - pt + 1);
20037ec: b4 20 40 1a sub %g1, %i2, %i2
20037f0: b5 3e a0 04 sra %i2, 4, %i2
20037f4: 83 2e a0 02 sll %i2, 2, %g1
20037f8: 82 00 40 1a add %g1, %i2, %g1
20037fc: 85 28 60 04 sll %g1, 4, %g2
2003800: 82 00 40 02 add %g1, %g2, %g1
2003804: 85 28 60 08 sll %g1, 8, %g2
2003808: 82 00 40 02 add %g1, %g2, %g1
200380c: 85 28 60 10 sll %g1, 0x10, %g2
2003810: 82 00 40 02 add %g1, %g2, %g1
2003814: 82 20 00 01 neg %g1
2003818: 82 00 60 01 inc %g1
200381c: 10 80 00 03 b 2003828 <rtems_bdpart_read+0x240>
2003820: c2 26 c0 00 st %g1, [ %i3 ]
esc = sc;
goto cleanup;
}
/* Read first partition entry */
sc = rtems_bdpart_read_mbr_partition(
2003824: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
/* Return partition count */
*count = (size_t) (p - pt + 1);
cleanup:
if (fd >= 0) {
2003828: d0 07 bf f8 ld [ %fp + -8 ], %o0
200382c: 80 a2 20 00 cmp %o0, 0
2003830: 26 80 00 05 bl,a 2003844 <rtems_bdpart_read+0x25c> <== NEVER TAKEN
2003834: d0 07 bf e8 ld [ %fp + -24 ], %o0 <== NOT EXECUTED
close( fd);
2003838: 40 00 07 e1 call 20057bc <close>
200383c: 01 00 00 00 nop
}
if (block != NULL) {
2003840: d0 07 bf e8 ld [ %fp + -24 ], %o0
2003844: 80 a2 20 00 cmp %o0, 0
2003848: 02 80 00 06 be 2003860 <rtems_bdpart_read+0x278> <== NEVER TAKEN
200384c: 01 00 00 00 nop
rtems_bdbuf_release( block);
2003850: 40 00 31 da call 200ffb8 <rtems_bdbuf_release>
2003854: 01 00 00 00 nop
2003858: 81 c7 e0 08 ret
200385c: 81 e8 00 00 restore
}
return esc;
}
2003860: 81 c7 e0 08 ret <== NOT EXECUTED
2003864: 81 e8 00 00 restore <== NOT EXECUTED
02003468 <rtems_bdpart_read_mbr_partition>:
const uint8_t *data,
rtems_bdpart_partition **p,
const rtems_bdpart_partition *p_end,
rtems_blkdev_bnum *ep_begin
)
{
2003468: 9d e3 bf a0 save %sp, -96, %sp
rtems_blkdev_bnum begin =
200346c: 7f ff ff c3 call 2003378 <rtems_uint32_from_little_endian>
2003470: 90 06 20 08 add %i0, 8, %o0
2003474: ba 10 00 08 mov %o0, %i5
rtems_uint32_from_little_endian( data + RTEMS_BDPART_MBR_OFFSET_BEGIN);
rtems_blkdev_bnum size =
2003478: 7f ff ff c0 call 2003378 <rtems_uint32_from_little_endian>
200347c: 90 06 20 0c add %i0, 0xc, %o0
rtems_uint32_from_little_endian( data + RTEMS_BDPART_MBR_OFFSET_SIZE);
rtems_blkdev_bnum end = begin + size;
uint8_t type = data [RTEMS_BDPART_MBR_OFFSET_TYPE];
if (type == RTEMS_BDPART_MBR_EMPTY) {
2003480: f8 0e 20 04 ldub [ %i0 + 4 ], %i4
2003484: 80 a7 20 00 cmp %i4, 0
2003488: 02 80 00 21 be 200350c <rtems_bdpart_read_mbr_partition+0xa4><== NEVER TAKEN
200348c: 82 10 20 00 clr %g1
return RTEMS_SUCCESSFUL;
} else if (*p == p_end) {
2003490: c4 06 40 00 ld [ %i1 ], %g2
2003494: 80 a0 80 1a cmp %g2, %i2
2003498: 02 80 00 1d be 200350c <rtems_bdpart_read_mbr_partition+0xa4><== NEVER TAKEN
200349c: 82 10 20 05 mov 5, %g1
{
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;
20034a0: b4 02 00 1d add %o0, %i5, %i2
if (type == RTEMS_BDPART_MBR_EMPTY) {
return RTEMS_SUCCESSFUL;
} else if (*p == p_end) {
return RTEMS_TOO_MANY;
} else if (begin >= end) {
20034a4: 80 a7 40 1a cmp %i5, %i2
20034a8: 1a 80 00 19 bcc 200350c <rtems_bdpart_read_mbr_partition+0xa4><== NEVER TAKEN
20034ac: 82 10 20 1b mov 0x1b, %g1
return RTEMS_IO_ERROR;
} else if (type == RTEMS_BDPART_MBR_EXTENDED) {
20034b0: 80 a7 20 05 cmp %i4, 5
20034b4: 32 80 00 07 bne,a 20034d0 <rtems_bdpart_read_mbr_partition+0x68>
20034b8: 90 00 a0 30 add %g2, 0x30, %o0
if (ep_begin != NULL) {
20034bc: 80 a6 e0 00 cmp %i3, 0
20034c0: 32 80 00 12 bne,a 2003508 <rtems_bdpart_read_mbr_partition+0xa0><== ALWAYS TAKEN
20034c4: fa 26 c0 00 st %i5, [ %i3 ]
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) {
return RTEMS_SUCCESSFUL;
20034c8: 10 80 00 11 b 200350c <rtems_bdpart_read_mbr_partition+0xa4><== NOT EXECUTED
20034cc: 82 10 20 00 clr %g1 <== NOT EXECUTED
} else {
/* Increment partition index */
++(*p);
/* Clear partition */
memset( *p, 0, sizeof( rtems_bdpart_partition));
20034d0: 92 10 20 00 clr %o1
20034d4: 94 10 20 30 mov 0x30, %o2
20034d8: 40 00 45 97 call 2014b34 <memset>
20034dc: d0 26 40 00 st %o0, [ %i1 ]
/* Set values */
(*p)->begin = begin;
20034e0: d2 06 40 00 ld [ %i1 ], %o1
(*p)->end = end;
rtems_bdpart_to_partition_type( type, (*p)->type);
20034e4: 90 10 00 1c mov %i4, %o0
/* Clear partition */
memset( *p, 0, sizeof( rtems_bdpart_partition));
/* Set values */
(*p)->begin = begin;
20034e8: fa 22 40 00 st %i5, [ %o1 ]
(*p)->end = end;
20034ec: f4 22 60 04 st %i2, [ %o1 + 4 ]
rtems_bdpart_to_partition_type( type, (*p)->type);
20034f0: 7f ff ff d6 call 2003448 <rtems_bdpart_to_partition_type>
20034f4: 92 02 60 08 add %o1, 8, %o1
(*p)->flags = data [RTEMS_BDPART_MBR_OFFSET_FLAGS];
20034f8: c2 06 40 00 ld [ %i1 ], %g1
20034fc: c4 0e 00 00 ldub [ %i0 ], %g2
2003500: c0 20 60 28 clr [ %g1 + 0x28 ]
2003504: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
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) {
return RTEMS_SUCCESSFUL;
2003508: 82 10 20 00 clr %g1
rtems_bdpart_to_partition_type( type, (*p)->type);
(*p)->flags = data [RTEMS_BDPART_MBR_OFFSET_FLAGS];
}
return RTEMS_SUCCESSFUL;
}
200350c: 81 c7 e0 08 ret
2003510: 91 e8 00 01 restore %g0, %g1, %o0
020033a4 <rtems_bdpart_read_record>:
static rtems_status_code rtems_bdpart_read_record(
rtems_disk_device *dd,
rtems_blkdev_bnum index,
rtems_bdbuf_buffer **block
)
{
20033a4: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
/* Release previous block if necessary */
if (*block != NULL) {
20033a8: d0 06 80 00 ld [ %i2 ], %o0
20033ac: 80 a2 20 00 cmp %o0, 0
20033b0: 12 80 00 0b bne 20033dc <rtems_bdpart_read_record+0x38>
20033b4: 01 00 00 00 nop
return sc;
}
}
/* Read the record block */
sc = rtems_bdbuf_read( dd, index, block);
20033b8: 90 10 00 18 mov %i0, %o0
20033bc: 92 10 00 19 mov %i1, %o1
20033c0: 40 00 32 81 call 200fdc4 <rtems_bdbuf_read>
20033c4: 94 10 00 1a mov %i2, %o2
if (sc != RTEMS_SUCCESSFUL) {
20033c8: 80 a2 20 00 cmp %o0, 0
20033cc: 22 80 00 0b be,a 20033f8 <rtems_bdpart_read_record+0x54> <== ALWAYS TAKEN
20033d0: c2 06 80 00 ld [ %i2 ], %g1
if (!rtems_bdpart_is_valid_record( (*block)->buffer)) {
return RTEMS_IO_ERROR;
}
return RTEMS_SUCCESSFUL;
}
20033d4: 81 c7 e0 08 ret <== NOT EXECUTED
20033d8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
/* Release previous block if necessary */
if (*block != NULL) {
sc = rtems_bdbuf_release( *block);
20033dc: 40 00 32 f7 call 200ffb8 <rtems_bdbuf_release>
20033e0: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
20033e4: 80 a2 20 00 cmp %o0, 0
20033e8: 22 bf ff f5 be,a 20033bc <rtems_bdpart_read_record+0x18> <== ALWAYS TAKEN
20033ec: 90 10 00 18 mov %i0, %o0
if (!rtems_bdpart_is_valid_record( (*block)->buffer)) {
return RTEMS_IO_ERROR;
}
return RTEMS_SUCCESSFUL;
}
20033f0: 81 c7 e0 08 ret <== NOT EXECUTED
20033f4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) {
return sc;
}
/* just in case block did not get filled in */
if ( *block == NULL ) {
20033f8: 80 a0 60 00 cmp %g1, 0
20033fc: 22 80 00 10 be,a 200343c <rtems_bdpart_read_record+0x98> <== NEVER TAKEN
2003400: 90 10 20 09 mov 9, %o0 <== NOT EXECUTED
return RTEMS_INVALID_ADDRESS;
}
/* Check MBR signature */
if (!rtems_bdpart_is_valid_record( (*block)->buffer)) {
2003404: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
static bool rtems_bdpart_is_valid_record( const uint8_t *data)
{
return data [RTEMS_BDPART_MBR_OFFSET_SIGNATURE_0]
== RTEMS_BDPART_MBR_SIGNATURE_0
&& data [RTEMS_BDPART_MBR_OFFSET_SIGNATURE_1]
2003408: c6 08 a1 fe ldub [ %g2 + 0x1fe ], %g3
200340c: 80 a0 e0 55 cmp %g3, 0x55
2003410: 12 80 00 06 bne 2003428 <rtems_bdpart_read_record+0x84> <== NEVER TAKEN
2003414: 82 10 20 00 clr %g1
2003418: c2 08 a1 ff ldub [ %g2 + 0x1ff ], %g1
200341c: 82 18 60 aa xor %g1, 0xaa, %g1
2003420: 80 a0 00 01 cmp %g0, %g1
2003424: 82 60 3f ff subx %g0, -1, %g1
if ( *block == NULL ) {
return RTEMS_INVALID_ADDRESS;
}
/* Check MBR signature */
if (!rtems_bdpart_is_valid_record( (*block)->buffer)) {
2003428: 80 a0 60 00 cmp %g1, 0
200342c: 22 80 00 04 be,a 200343c <rtems_bdpart_read_record+0x98> <== NEVER TAKEN
2003430: 90 10 20 1b mov 0x1b, %o0 <== NOT EXECUTED
return RTEMS_IO_ERROR;
}
return RTEMS_SUCCESSFUL;
}
2003434: 81 c7 e0 08 ret
2003438: 91 e8 00 08 restore %g0, %o0, %o0
200343c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
2003440: 81 c7 e0 08 ret <== NOT EXECUTED
2003444: 81 e8 00 00 restore <== NOT EXECUTED
02003868 <rtems_bdpart_register>:
rtems_status_code rtems_bdpart_register(
const char *disk_name,
const rtems_bdpart_partition *pt,
size_t count
)
{
2003868: 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);
200386c: 90 10 00 18 mov %i0, %o0
2003870: 40 00 48 90 call 2015ab0 <strlen>
2003874: c0 27 bf f4 clr [ %fp + -12 ]
size_t i = 0;
int fd = -1;
2003878: 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
)
{
200387c: 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);
2003880: a0 10 00 08 mov %o0, %l0
size_t i = 0;
int fd = -1;
2003884: 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);
2003888: 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;
200388c: c0 27 bf fc clr [ %fp + -4 ]
/* Get disk data */
sc = rtems_bdpart_get_disk_data( disk_name, &fd, &dd, &disk_end);
2003890: 92 07 bf f8 add %fp, -8, %o1
2003894: 94 07 bf fc add %fp, -4, %o2
2003898: 7f ff ff 2b call 2003544 <rtems_bdpart_get_disk_data>
200389c: 96 07 bf f4 add %fp, -12, %o3
if (sc != RTEMS_SUCCESSFUL) {
20038a0: b0 92 20 00 orcc %o0, 0, %i0
20038a4: 12 80 00 31 bne 2003968 <rtems_bdpart_register+0x100> <== NEVER TAKEN
20038a8: c2 07 bf fc ld [ %fp + -4 ], %g1
return sc;
}
disk = rtems_disk_get_device_identifier( dd);
close( fd);
20038ac: 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;
20038b0: e2 00 40 00 ld [ %g1 ], %l1
20038b4: 40 00 07 c2 call 20057bc <close>
20038b8: f6 00 60 04 ld [ %g1 + 4 ], %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);
20038bc: 90 04 20 04 add %l0, 4, %o0
20038c0: 40 00 0a 23 call 200614c <malloc>
20038c4: b0 10 20 1a mov 0x1a, %i0
if (logical_disk_name == NULL) {
20038c8: 80 a2 20 00 cmp %o0, 0
20038cc: 02 80 00 27 be 2003968 <rtems_bdpart_register+0x100> <== NEVER TAKEN
20038d0: b8 10 00 08 mov %o0, %i4
return RTEMS_NO_MEMORY;
}
strncpy( logical_disk_name, disk_name, disk_name_size);
20038d4: 92 10 00 1d mov %i5, %o1
20038d8: 94 10 00 10 mov %l0, %o2
20038dc: 40 00 48 fd call 2015cd0 <strncpy>
20038e0: 25 00 80 8c sethi %hi(0x2023000), %l2
logical_disk_marker = logical_disk_name + disk_name_size;
20038e4: a0 07 00 10 add %i4, %l0, %l0
#include <string.h>
#include <rtems.h>
#include <rtems/bdpart.h>
rtems_status_code rtems_bdpart_register(
20038e8: b4 06 80 1b add %i2, %i3, %i2
}
disk = rtems_disk_get_device_identifier( dd);
close( fd);
/* Get the disk device identifier */
rtems_filesystem_split_dev_t( disk, major, minor);
20038ec: ba 10 00 1b mov %i3, %i5
}
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) {
20038f0: 10 80 00 16 b 2003948 <rtems_bdpart_register+0xe0>
20038f4: a4 14 a2 08 or %l2, 0x208, %l2
/* Create a new device identifier */
logical_disk = rtems_filesystem_make_dev_t( major, minor);
/* Set partition number for logical disk name */
rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
20038f8: 90 10 00 10 mov %l0, %o0
20038fc: 92 10 20 04 mov 4, %o1
2003900: 94 10 00 12 mov %l2, %o2
2003904: 40 00 45 ce call 201503c <snprintf>
2003908: 96 27 40 1b sub %i5, %i3, %o3
if (rv >= RTEMS_BDPART_NUMBER_SIZE) {
200390c: 80 a2 20 03 cmp %o0, 3
2003910: 14 80 00 13 bg 200395c <rtems_bdpart_register+0xf4> <== NEVER TAKEN
2003914: 90 10 00 11 mov %l1, %o0
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Create logical disk */
sc = rtems_disk_create_log(
2003918: da 06 60 04 ld [ %i1 + 4 ], %o5
logical_disk,
disk,
p->begin,
p->end - p->begin,
200391c: d8 06 40 00 ld [ %i1 ], %o4
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Create logical disk */
sc = rtems_disk_create_log(
2003920: f8 23 a0 5c st %i4, [ %sp + 0x5c ]
2003924: 92 10 00 1d mov %i5, %o1
2003928: 94 10 00 11 mov %l1, %o2
200392c: 96 10 00 1b mov %i3, %o3
2003930: 9a 23 40 0c sub %o5, %o4, %o5
2003934: 40 00 03 1e call 20045ac <rtems_disk_create_log>
2003938: b2 06 60 30 add %i1, 0x30, %i1
disk,
p->begin,
p->end - p->begin,
logical_disk_name
);
if (sc != RTEMS_SUCCESSFUL) {
200393c: 80 a2 20 00 cmp %o0, 0
2003940: 12 80 00 08 bne 2003960 <rtems_bdpart_register+0xf8> <== NEVER TAKEN
2003944: b0 10 00 08 mov %o0, %i0
}
strncpy( logical_disk_name, disk_name, disk_name_size);
logical_disk_marker = logical_disk_name + disk_name_size;
/* Create a logical disk for each partition */
for (i = 0; i < count; ++i) {
2003948: 80 a7 40 1a cmp %i5, %i2
200394c: 32 bf ff eb bne,a 20038f8 <rtems_bdpart_register+0x90>
2003950: ba 07 60 01 inc %i5
const rtems_bdpart_partition *pt,
size_t count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
2003954: 10 80 00 03 b 2003960 <rtems_bdpart_register+0xf8>
2003958: b0 10 20 00 clr %i0
200395c: b0 10 20 03 mov 3, %i0 <== NOT EXECUTED
}
}
cleanup:
free( logical_disk_name);
2003960: 40 00 08 55 call 2005ab4 <free>
2003964: 90 10 00 1c mov %i4, %o0
return esc;
}
2003968: 81 c7 e0 08 ret
200396c: 81 e8 00 00 restore
02003970 <rtems_bdpart_register_from_disk>:
rtems_status_code rtems_bdpart_register_from_disk( const char *disk_name)
{
2003970: 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;
2003974: 82 10 20 10 mov 0x10, %g1
/* Read partitions */
sc = rtems_bdpart_read( disk_name, &format, pt, &count);
2003978: 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;
200397c: c2 27 bc e8 st %g1, [ %fp + -792 ]
/* Read partitions */
sc = rtems_bdpart_read( disk_name, &format, pt, &count);
2003980: 92 07 bc ec add %fp, -788, %o1
2003984: 94 07 bd 00 add %fp, -768, %o2
2003988: 7f ff ff 18 call 20035e8 <rtems_bdpart_read>
200398c: 96 07 bc e8 add %fp, -792, %o3
if (sc != RTEMS_SUCCESSFUL) {
2003990: 80 a2 20 00 cmp %o0, 0
2003994: 12 80 00 05 bne 20039a8 <rtems_bdpart_register_from_disk+0x38><== NEVER TAKEN
2003998: d4 07 bc e8 ld [ %fp + -792 ], %o2
return sc;
}
/* Register partitions */
return rtems_bdpart_register( disk_name, pt, count);
200399c: 90 10 00 18 mov %i0, %o0
20039a0: 7f ff ff b2 call 2003868 <rtems_bdpart_register>
20039a4: 92 07 bd 00 add %fp, -768, %o1
}
20039a8: 81 c7 e0 08 ret
20039ac: 91 e8 00 08 restore %g0, %o0, %o0
02020b68 <rtems_bdpart_unmount>:
const char *disk_name,
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count,
const char *mount_base
)
{
2020b68: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_status_code esc = RTEMS_SUCCESSFUL;
const char *disk_file_name = strrchr( disk_name, '/');
2020b6c: 92 10 20 2f mov 0x2f, %o1 <== NOT EXECUTED
2020b70: 40 00 73 bc call 203da60 <strrchr> <== NOT EXECUTED
2020b74: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2020b78: b2 10 00 08 mov %o0, %i1 <== 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);
2020b7c: 40 00 6f 97 call 203c9d8 <strlen> <== NOT EXECUTED
2020b80: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2020b84: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
size_t mount_base_size = strlen( mount_base);
2020b88: 40 00 6f 94 call 203c9d8 <strlen> <== NOT EXECUTED
2020b8c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
size_t i = 0;
/* Get disk file name */
if (disk_file_name != NULL) {
2020b90: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2020b94: 02 80 00 07 be 2020bb0 <rtems_bdpart_unmount+0x48> <== NOT EXECUTED
2020b98: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
disk_file_name += 1;
2020b9c: b2 06 60 01 inc %i1 <== NOT EXECUTED
disk_file_name_size = strlen( disk_file_name);
2020ba0: 40 00 6f 8e call 203c9d8 <strlen> <== NOT EXECUTED
2020ba4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2020ba8: 10 80 00 03 b 2020bb4 <rtems_bdpart_unmount+0x4c> <== NOT EXECUTED
2020bac: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
} else {
disk_file_name = disk_name;
2020bb0: b2 10 00 18 mov %i0, %i1 <== NOT EXECUTED
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);
2020bb4: a2 04 00 1c add %l0, %i4, %l1 <== NOT EXECUTED
if (mount_point == NULL) {
esc = RTEMS_NO_MEMORY;
2020bb8: 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);
2020bbc: 7f ff 8b 54 call 200390c <malloc> <== NOT EXECUTED
2020bc0: 90 04 60 05 add %l1, 5, %o0 <== NOT EXECUTED
if (mount_point == NULL) {
2020bc4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2020bc8: 02 80 00 28 be 2020c68 <rtems_bdpart_unmount+0x100> <== NOT EXECUTED
2020bcc: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
esc = RTEMS_NO_MEMORY;
goto cleanup;
}
strncpy( mount_point, mount_base, mount_base_size);
2020bd0: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2020bd4: 40 00 70 3d call 203ccc8 <strncpy> <== NOT EXECUTED
2020bd8: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
mount_point [mount_base_size] = '/';
2020bdc: 82 10 20 2f mov 0x2f, %g1 <== NOT EXECUTED
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
2020be0: 90 07 20 01 add %i4, 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] = '/';
2020be4: c2 2f 40 1c stb %g1, [ %i5 + %i4 ] <== NOT EXECUTED
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
2020be8: 90 07 40 08 add %i5, %o0, %o0 <== NOT EXECUTED
2020bec: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2020bf0: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
/* Marker */
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
2020bf4: a2 04 60 01 inc %l1 <== NOT EXECUTED
esc = RTEMS_NO_MEMORY;
goto cleanup;
}
strncpy( mount_point, mount_base, mount_base_size);
mount_point [mount_base_size] = '/';
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
2020bf8: 40 00 70 34 call 203ccc8 <strncpy> <== NOT EXECUTED
2020bfc: 37 00 81 62 sethi %hi(0x2058800), %i3 <== NOT EXECUTED
/* Marker */
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
2020c00: a2 07 40 11 add %i5, %l1, %l1 <== NOT EXECUTED
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
2020c04: b8 10 20 00 clr %i4 <== NOT EXECUTED
2020c08: 10 80 00 14 b 2020c58 <rtems_bdpart_unmount+0xf0> <== NOT EXECUTED
2020c0c: b6 16 e1 70 or %i3, 0x170, %i3 <== NOT EXECUTED
/* Create mount point */
int rv = snprintf( mount_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
2020c10: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
2020c14: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020c18: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
2020c1c: 40 00 6b d1 call 203bb60 <snprintf> <== NOT EXECUTED
2020c20: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
if (rv >= RTEMS_BDPART_NUMBER_SIZE) {
2020c24: 80 a2 20 03 cmp %o0, 3 <== NOT EXECUTED
2020c28: 14 80 00 10 bg 2020c68 <rtems_bdpart_unmount+0x100> <== NOT EXECUTED
2020c2c: b0 10 20 03 mov 3, %i0 <== NOT EXECUTED
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Unmount */
rv = unmount( mount_point);
2020c30: 40 00 0f 9a call 2024a98 <unmount> <== NOT EXECUTED
2020c34: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if (rv == 0) {
2020c38: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2020c3c: 12 80 00 08 bne 2020c5c <rtems_bdpart_unmount+0xf4> <== NOT EXECUTED
2020c40: 80 a7 00 1a cmp %i4, %i2 <== NOT EXECUTED
/* Remove mount point */
rv = rmdir( mount_point);
2020c44: 40 00 0e 04 call 2024454 <rmdir> <== NOT EXECUTED
2020c48: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if (rv != 0) {
2020c4c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2020c50: 12 80 00 06 bne 2020c68 <rtems_bdpart_unmount+0x100> <== NOT EXECUTED
2020c54: b0 10 20 1b mov 0x1b, %i0 <== NOT EXECUTED
/* Marker */
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
2020c58: 80 a7 00 1a cmp %i4, %i2 <== NOT EXECUTED
2020c5c: 32 bf ff ed bne,a 2020c10 <rtems_bdpart_unmount+0xa8> <== NOT EXECUTED
2020c60: b8 07 20 01 inc %i4 <== NOT EXECUTED
2020c64: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
}
cleanup:
free( mount_point);
2020c68: 7f ff 8a 40 call 2003568 <free> <== NOT EXECUTED
2020c6c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return esc;
}
2020c70: 81 c7 e0 08 ret <== NOT EXECUTED
2020c74: 81 e8 00 00 restore <== NOT EXECUTED
020039b0 <rtems_bdpart_unregister>:
rtems_status_code rtems_bdpart_unregister(
const char *disk_name,
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count
)
{
20039b0: 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;
20039b4: 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);
20039b8: 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;
20039bc: c0 27 bf f4 clr [ %fp + -12 ]
dev_t disk = 0;
dev_t logical_disk = 0;
size_t i = 0;
int fd = -1;
20039c0: c2 27 bf f8 st %g1, [ %fp + -8 ]
rtems_disk_device *dd = NULL;
20039c4: c0 27 bf fc clr [ %fp + -4 ]
/* Get disk data */
sc = rtems_bdpart_get_disk_data( disk_name, &fd, &dd, &disk_end);
20039c8: 92 07 bf f8 add %fp, -8, %o1
20039cc: 94 07 bf fc add %fp, -4, %o2
20039d0: 7f ff fe dd call 2003544 <rtems_bdpart_get_disk_data>
20039d4: 96 07 bf f4 add %fp, -12, %o3
if (sc != RTEMS_SUCCESSFUL) {
20039d8: b0 92 20 00 orcc %o0, 0, %i0
20039dc: 12 80 00 10 bne 2003a1c <rtems_bdpart_unregister+0x6c> <== NEVER TAKEN
20039e0: c2 07 bf fc ld [ %fp + -4 ], %g1
return sc;
}
disk = rtems_disk_get_device_identifier( dd);
close( fd);
20039e4: d0 07 bf f8 ld [ %fp + -8 ], %o0
20039e8: 40 00 07 75 call 20057bc <close>
20039ec: 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) {
20039f0: 10 80 00 08 b 2003a10 <rtems_bdpart_unregister+0x60>
20039f4: b4 06 80 1d add %i2, %i5, %i2
/* Get the device identifier */
logical_disk = rtems_filesystem_make_dev_t( major, minor);
/* Delete logical disk */
sc = rtems_disk_delete( logical_disk);
20039f8: 90 10 00 1c mov %i4, %o0
20039fc: 40 00 02 84 call 200440c <rtems_disk_delete>
2003a00: 92 10 00 1d mov %i5, %o1
if (sc != RTEMS_SUCCESSFUL) {
2003a04: 80 a2 20 00 cmp %o0, 0
2003a08: 32 80 00 05 bne,a 2003a1c <rtems_bdpart_unregister+0x6c> <== NEVER TAKEN
2003a0c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
/* 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) {
2003a10: 80 a7 40 1a cmp %i5, %i2
2003a14: 12 bf ff f9 bne 20039f8 <rtems_bdpart_unregister+0x48>
2003a18: ba 07 60 01 inc %i5
2003a1c: 81 c7 e0 08 ret
2003a20: 81 e8 00 00 restore
02003b08 <rtems_bdpart_write>:
const char *disk_name,
const rtems_bdpart_format *format,
const rtems_bdpart_partition *pt,
size_t count
)
{
2003b08: 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;
2003b0c: 80 a6 60 00 cmp %i1, 0
2003b10: 02 80 00 08 be 2003b30 <rtems_bdpart_write+0x28> <== NEVER TAKEN
2003b14: 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
2003b18: c4 06 40 00 ld [ %i1 ], %g2
2003b1c: 80 a0 a0 00 cmp %g2, 0
2003b20: 12 80 00 05 bne 2003b34 <rtems_bdpart_write+0x2c> <== NEVER TAKEN
2003b24: 82 10 20 00 clr %g1
&& format->mbr.dos_compatibility;
2003b28: 10 80 00 03 b 2003b34 <rtems_bdpart_write+0x2c>
2003b2c: c2 0e 60 08 ldub [ %i1 + 8 ], %g1
2003b30: 82 10 20 00 clr %g1 <== NOT EXECUTED
size_t count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
bool dos_compatibility = format != NULL
2003b34: a2 08 60 01 and %g1, 1, %l1
&& format->type == RTEMS_BDPART_FORMAT_MBR
&& format->mbr.dos_compatibility;
rtems_bdbuf_buffer *block = NULL;
2003b38: c0 27 bf f0 clr [ %fp + -16 ]
rtems_blkdev_bnum disk_end = 0;
rtems_blkdev_bnum record_space =
2003b3c: ba 0c 60 ff and %l1, 0xff, %i5
dos_compatibility ? RTEMS_BDPART_MBR_CYLINDER_SIZE : 1;
size_t ppc = 0; /* Primary partition count */
size_t i = 0;
uint8_t *data = NULL;
int fd = -1;
2003b40: 82 10 3f ff mov -1, %g1
bool dos_compatibility = format != NULL
&& format->type == RTEMS_BDPART_FORMAT_MBR
&& format->mbr.dos_compatibility;
rtems_bdbuf_buffer *block = NULL;
rtems_blkdev_bnum disk_end = 0;
rtems_blkdev_bnum record_space =
2003b44: 80 a0 00 1d cmp %g0, %i5
rtems_status_code esc = RTEMS_SUCCESSFUL;
bool dos_compatibility = format != NULL
&& format->type == RTEMS_BDPART_FORMAT_MBR
&& format->mbr.dos_compatibility;
rtems_bdbuf_buffer *block = NULL;
rtems_blkdev_bnum disk_end = 0;
2003b48: c0 27 bf f4 clr [ %fp + -12 ]
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;
2003b4c: c2 27 bf f8 st %g1, [ %fp + -8 ]
rtems_disk_device *dd = NULL;
2003b50: c0 27 bf fc clr [ %fp + -4 ]
bool dos_compatibility = format != NULL
&& format->type == RTEMS_BDPART_FORMAT_MBR
&& format->mbr.dos_compatibility;
rtems_bdbuf_buffer *block = NULL;
rtems_blkdev_bnum disk_end = 0;
rtems_blkdev_bnum record_space =
2003b54: b8 40 3f ff addx %g0, -1, %i4
rtems_disk_device *dd = NULL;
/* Check if we have something to do */
if (count == 0) {
/* Nothing to do */
return RTEMS_SUCCESSFUL;
2003b58: b0 10 20 00 clr %i0
bool dos_compatibility = format != NULL
&& format->type == RTEMS_BDPART_FORMAT_MBR
&& format->mbr.dos_compatibility;
rtems_bdbuf_buffer *block = NULL;
rtems_blkdev_bnum disk_end = 0;
rtems_blkdev_bnum record_space =
2003b5c: b8 0f 3f c2 and %i4, -62, %i4
uint8_t *data = NULL;
int fd = -1;
rtems_disk_device *dd = NULL;
/* Check if we have something to do */
if (count == 0) {
2003b60: 80 a6 e0 00 cmp %i3, 0
2003b64: 02 80 00 cd be 2003e98 <rtems_bdpart_write+0x390> <== NEVER TAKEN
2003b68: b8 07 20 3f add %i4, 0x3f, %i4
/* Nothing to do */
return RTEMS_SUCCESSFUL;
}
/* Check parameter */
if (format == NULL || pt == NULL) {
2003b6c: 80 a6 a0 00 cmp %i2, 0
2003b70: 02 80 00 ca be 2003e98 <rtems_bdpart_write+0x390> <== NEVER TAKEN
2003b74: b0 10 20 09 mov 9, %i0
2003b78: 80 a6 60 00 cmp %i1, 0
2003b7c: 02 80 00 c7 be 2003e98 <rtems_bdpart_write+0x390> <== NEVER TAKEN
2003b80: 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);
2003b84: 94 07 bf fc add %fp, -4, %o2
2003b88: 7f ff fe 6f call 2003544 <rtems_bdpart_get_disk_data>
2003b8c: 96 07 bf f4 add %fp, -12, %o3
if (sc != RTEMS_SUCCESSFUL) {
2003b90: b0 92 20 00 orcc %o0, 0, %i0
2003b94: 12 80 00 c1 bne 2003e98 <rtems_bdpart_write+0x390> <== NEVER TAKEN
2003b98: 80 a7 60 00 cmp %i5, 0
return sc;
}
/* Align end of disk on cylinder boundary if necessary */
if (dos_compatibility) {
2003b9c: 02 80 00 09 be 2003bc0 <rtems_bdpart_write+0xb8> <== NEVER TAKEN
2003ba0: c8 07 bf f4 ld [ %fp + -12 ], %g4
disk_end -= (disk_end % record_space);
2003ba4: fa 07 bf f4 ld [ %fp + -12 ], %i5
2003ba8: 92 10 00 1c mov %i4, %o1
2003bac: 40 00 75 23 call 2021038 <.urem>
2003bb0: 90 10 00 1d mov %i5, %o0
2003bb4: 90 27 40 08 sub %i5, %o0, %o0
2003bb8: d0 27 bf f4 st %o0, [ %fp + -12 ]
/* 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) {
2003bbc: c8 07 bf f4 ld [ %fp + -12 ], %g4
2003bc0: a0 10 00 1a mov %i2, %l0
2003bc4: 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) {
2003bc8: 84 10 20 00 clr %g2
const rtems_bdpart_partition *p = pt + i;
/* Check that begin and end are proper within the disk */
if (p->begin >= disk_end || p->end > disk_end) {
2003bcc: c6 00 40 00 ld [ %g1 ], %g3
2003bd0: 80 a0 c0 04 cmp %g3, %g4
2003bd4: 3a 80 00 a5 bcc,a 2003e68 <rtems_bdpart_write+0x360> <== NEVER TAKEN
2003bd8: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
2003bdc: fa 00 60 04 ld [ %g1 + 4 ], %i5
2003be0: 80 a7 40 04 cmp %i5, %g4
2003be4: 18 80 00 9e bgu 2003e5c <rtems_bdpart_write+0x354> <== NEVER TAKEN
2003be8: 80 a0 c0 1d cmp %g3, %i5
esc = RTEMS_INVALID_NUMBER;
goto cleanup;
}
/* Check that begin and end are valid */
if (p->begin >= p->end) {
2003bec: 1a 80 00 9c bcc 2003e5c <rtems_bdpart_write+0x354> <== NEVER TAKEN
2003bf0: 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) {
2003bf4: 02 80 00 06 be 2003c0c <rtems_bdpart_write+0x104>
2003bf8: 84 00 a0 01 inc %g2
2003bfc: fa 00 7f d4 ld [ %g1 + -44 ], %i5
2003c00: 80 a7 40 03 cmp %i5, %g3
2003c04: 38 80 00 99 bgu,a 2003e68 <rtems_bdpart_write+0x360> <== NEVER TAKEN
2003c08: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
if (dos_compatibility) {
disk_end -= (disk_end % record_space);
}
/* Check that we have a consistent partition table */
for (i = 0; i < count; ++i) {
2003c0c: 80 a0 80 1b cmp %g2, %i3
2003c10: 12 bf ff ef bne 2003bcc <rtems_bdpart_write+0xc4>
2003c14: 82 00 60 30 add %g1, 0x30, %g1
goto cleanup;
}
}
/* Check format */
if (format->type != RTEMS_BDPART_FORMAT_MBR) {
2003c18: c2 06 40 00 ld [ %i1 ], %g1
2003c1c: 80 a0 60 00 cmp %g1, 0
2003c20: 12 80 00 92 bne 2003e68 <rtems_bdpart_write+0x360> <== NEVER TAKEN
2003c24: 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;
2003c28: 80 a6 e0 04 cmp %i3, 4
2003c2c: 08 80 00 03 bleu 2003c38 <rtems_bdpart_write+0x130> <== NEVER TAKEN
2003c30: ba 10 00 1b mov %i3, %i5
2003c34: ba 10 20 03 mov 3, %i5
/*
* Check that the first primary partition starts at head one and sector one
* under the virtual one head and 63 sectors geometry if necessary.
*/
if (dos_compatibility && pt [0].begin != RTEMS_BDPART_MBR_CYLINDER_SIZE) {
2003c38: 80 8c 60 ff btst 0xff, %l1
2003c3c: 32 80 00 09 bne,a 2003c60 <rtems_bdpart_write+0x158> <== ALWAYS TAKEN
2003c40: c2 06 80 00 ld [ %i2 ], %g1
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
2003c44: 83 2f 60 04 sll %i5, 4, %g1 <== NOT EXECUTED
2003c48: a5 2f 60 06 sll %i5, 6, %l2
2003c4c: 84 10 00 1d mov %i5, %g2
2003c50: a4 24 80 01 sub %l2, %g1, %l2
2003c54: 82 10 20 00 clr %g1
2003c58: 10 80 00 0e b 2003c90 <rtems_bdpart_write+0x188>
2003c5c: a2 06 80 12 add %i2, %l2, %l1
/*
* 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) {
2003c60: 80 a0 60 3f cmp %g1, 0x3f
2003c64: 12 80 00 81 bne 2003e68 <rtems_bdpart_write+0x360> <== NEVER TAKEN
2003c68: b0 10 20 0a mov 0xa, %i0
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
2003c6c: 10 bf ff f7 b 2003c48 <rtems_bdpart_write+0x140>
2003c70: 83 2f 60 04 sll %i5, 4, %g1
* The space for the EBR and maybe some space which is needed for DOS
* compatibility resides between the partitions. So there have to be gaps of
* the appropriate size between the partitions.
*/
for (i = ppc; i < count; ++i) {
if ((pt [i].begin - pt [i - 1].end) < record_space) {
2003c74: c8 04 40 01 ld [ %l1 + %g1 ], %g4
2003c78: c6 00 ff d4 ld [ %g3 + -44 ], %g3
2003c7c: 86 21 00 03 sub %g4, %g3, %g3
2003c80: 80 a0 c0 1c cmp %g3, %i4
2003c84: 0a 80 00 76 bcs 2003e5c <rtems_bdpart_write+0x354> <== NEVER TAKEN
2003c88: 82 00 60 30 add %g1, 0x30, %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) {
2003c8c: 84 00 a0 01 inc %g2
2003c90: 80 a0 80 1b cmp %g2, %i3
2003c94: 0a bf ff f8 bcs 2003c74 <rtems_bdpart_write+0x16c>
2003c98: 86 04 40 01 add %l1, %g1, %g3
2003c9c: b0 10 00 1a mov %i2, %i0
2003ca0: a6 10 20 00 clr %l3
}
}
/* Check that we can convert the parition descriptions to the MBR format */
for (i = 0; i < count; ++i) {
uint8_t type = 0;
2003ca4: 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)) {
2003ca8: 90 06 20 08 add %i0, 8, %o0
2003cac: 7f ff fe 1a call 2003514 <rtems_bdpart_to_mbr_partition_type>
2003cb0: 92 07 bf ef add %fp, -17, %o1
2003cb4: 80 8a 20 ff btst 0xff, %o0
2003cb8: 22 80 00 6c be,a 2003e68 <rtems_bdpart_write+0x360> <== NEVER TAKEN
2003cbc: b0 10 20 04 mov 4, %i0 <== NOT EXECUTED
2003cc0: b0 06 20 30 add %i0, 0x30, %i0
esc = RTEMS_INVALID_ID;
goto cleanup;
}
/* Check flags */
if (p->flags > 0xffU) {
2003cc4: c2 06 3f f8 ld [ %i0 + -8 ], %g1
2003cc8: 80 a0 60 00 cmp %g1, 0
2003ccc: 32 80 00 67 bne,a 2003e68 <rtems_bdpart_write+0x360> <== NEVER TAKEN
2003cd0: b0 10 20 04 mov 4, %i0 <== NOT EXECUTED
2003cd4: c2 06 3f fc ld [ %i0 + -4 ], %g1
2003cd8: 80 a0 60 ff cmp %g1, 0xff
2003cdc: 18 80 00 07 bgu 2003cf8 <rtems_bdpart_write+0x1f0> <== NEVER TAKEN
2003ce0: a6 04 e0 01 inc %l3
goto cleanup;
}
}
/* Check that we can convert the parition descriptions to the MBR format */
for (i = 0; i < count; ++i) {
2003ce4: 80 a4 c0 1b cmp %l3, %i3
2003ce8: 32 bf ff f0 bne,a 2003ca8 <rtems_bdpart_write+0x1a0>
2003cec: c0 2f bf ef clrb [ %fp + -17 ]
/* Check ID */
/* TODO */
}
/* New MBR */
sc = rtems_bdpart_new_record( dd, 0, &block);
2003cf0: 10 80 00 04 b 2003d00 <rtems_bdpart_write+0x1f8>
2003cf4: d0 07 bf fc ld [ %fp + -4 ], %o0
2003cf8: 10 80 00 5c b 2003e68 <rtems_bdpart_write+0x360> <== NOT EXECUTED
2003cfc: b0 10 20 04 mov 4, %i0 <== NOT EXECUTED
2003d00: 92 10 20 00 clr %o1
2003d04: 7f ff ff 48 call 2003a24 <rtems_bdpart_new_record>
2003d08: 94 07 bf f0 add %fp, -16, %o2
if (sc != RTEMS_SUCCESSFUL) {
2003d0c: b0 92 20 00 orcc %o0, 0, %i0
2003d10: 12 80 00 57 bne 2003e6c <rtems_bdpart_write+0x364> <== NEVER TAKEN
2003d14: 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
2003d18: c2 07 bf f0 ld [ %fp + -16 ], %g1
esc = sc;
goto cleanup;
}
/* Write disk ID */
rtems_uint32_to_little_endian(
2003d1c: c4 06 60 04 ld [ %i1 + 4 ], %g2
format->mbr.disk_id,
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
2003d20: c8 00 60 1c ld [ %g1 + 0x1c ], %g4
2003d24: 82 10 20 00 clr %g1
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
2003d28: 86 01 00 01 add %g4, %g1, %g3
data [i] = (uint8_t) value;
2003d2c: c4 28 e1 b8 stb %g2, [ %g3 + 0x1b8 ]
static inline void rtems_uint32_to_little_endian( uint32_t value, uint8_t *data)
{
size_t i = 0;
for (i = 0; i < 4; ++i) {
2003d30: 82 00 60 01 inc %g1
2003d34: 80 a0 60 04 cmp %g1, 4
2003d38: 12 bf ff fc bne 2003d28 <rtems_bdpart_write+0x220>
2003d3c: 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;
2003d40: c2 07 bf f0 ld [ %fp + -16 ], %g1
for (i = 0; i < ppc; ++i) {
2003d44: b2 10 20 00 clr %i1
format->mbr.disk_id,
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
);
/* Write primary partition table */
data = block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0;
2003d48: e6 00 60 1c ld [ %g1 + 0x1c ], %l3
2003d4c: a6 04 e1 be add %l3, 0x1be, %l3
for (i = 0; i < ppc; ++i) {
2003d50: 10 80 00 0b b 2003d7c <rtems_bdpart_write+0x274>
2003d54: b0 10 00 13 mov %l3, %i0
const rtems_bdpart_partition *p = pt + i;
/* Write partition entry */
rtems_bdpart_write_mbr_partition(
2003d58: d4 04 20 04 ld [ %l0 + 4 ], %o2
2003d5c: d6 0c 20 08 ldub [ %l0 + 8 ], %o3
2003d60: d8 0c 20 2f ldub [ %l0 + 0x2f ], %o4
2003d64: 90 10 00 18 mov %i0, %o0
2003d68: 94 22 80 09 sub %o2, %o1, %o2
2003d6c: 7f ff ff 56 call 2003ac4 <rtems_bdpart_write_mbr_partition>
2003d70: b0 06 20 10 add %i0, 0x10, %i0
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
);
/* Write primary partition table */
data = block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0;
for (i = 0; i < ppc; ++i) {
2003d74: b2 06 60 01 inc %i1
2003d78: a0 04 20 30 add %l0, 0x30, %l0
2003d7c: 80 a6 40 1d cmp %i1, %i5
2003d80: 32 bf ff f6 bne,a 2003d58 <rtems_bdpart_write+0x250>
2003d84: d2 04 00 00 ld [ %l0 ], %o1
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
2003d88: 91 2f 60 04 sll %i5, 4, %o0
const rtems_bdpart_partition *pt,
size_t count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
2003d8c: b0 10 20 00 clr %i0
data += RTEMS_BDPART_MBR_TABLE_ENTRY_SIZE;
}
/* Write extended partition with logical partitions if necessary */
if (ppc != count) {
2003d90: 80 a7 40 1b cmp %i5, %i3
2003d94: 02 80 00 35 be 2003e68 <rtems_bdpart_write+0x360> <== NEVER TAKEN
2003d98: 90 04 c0 08 add %l3, %o0, %o0
rtems_blkdev_bnum ebr = 0; /* Extended boot record block index */
/* Begin of extended partition */
rtems_blkdev_bnum ep_begin = pt [ppc].begin - record_space;
2003d9c: e0 06 80 12 ld [ %i2 + %l2 ], %l0
/* Write extended partition */
rtems_bdpart_write_mbr_partition(
2003da0: d4 07 bf f4 ld [ %fp + -12 ], %o2
/* Write extended partition with logical partitions if necessary */
if (ppc != count) {
rtems_blkdev_bnum ebr = 0; /* Extended boot record block index */
/* Begin of extended partition */
rtems_blkdev_bnum ep_begin = pt [ppc].begin - record_space;
2003da4: a0 24 00 1c sub %l0, %i4, %l0
/* Write extended partition */
rtems_bdpart_write_mbr_partition(
2003da8: 96 10 20 05 mov 5, %o3
2003dac: 92 10 00 10 mov %l0, %o1
2003db0: 94 22 80 10 sub %o2, %l0, %o2
2003db4: 98 10 20 00 clr %o4
2003db8: 7f ff ff 43 call 2003ac4 <rtems_bdpart_write_mbr_partition>
2003dbc: b4 10 00 11 mov %l1, %i2
RTEMS_BDPART_MBR_EXTENDED,
0
);
/* Write logical partitions */
for (i = ppc; i < count; ++i) {
2003dc0: 10 80 00 22 b 2003e48 <rtems_bdpart_write+0x340>
2003dc4: b2 10 00 1d mov %i5, %i1
const rtems_bdpart_partition *p = pt + i;
/* Write second partition entry */
if (i > ppc) {
2003dc8: 28 80 00 0e bleu,a 2003e00 <rtems_bdpart_write+0x2f8>
2003dcc: d2 06 80 00 ld [ %i2 ], %o1
rtems_blkdev_bnum begin = p->begin - record_space;
rtems_bdpart_write_mbr_partition(
block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_1,
2003dd0: 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;
2003dd4: c2 06 80 00 ld [ %i2 ], %g1
rtems_bdpart_write_mbr_partition(
2003dd8: d0 00 a0 1c ld [ %g2 + 0x1c ], %o0
2003ddc: d4 07 bf f4 ld [ %fp + -12 ], %o2
for (i = ppc; i < count; ++i) {
const rtems_bdpart_partition *p = pt + i;
/* Write second partition entry */
if (i > ppc) {
rtems_blkdev_bnum begin = p->begin - record_space;
2003de0: 82 20 40 1c sub %g1, %i4, %g1
rtems_bdpart_write_mbr_partition(
2003de4: 90 02 21 ce add %o0, 0x1ce, %o0
2003de8: 92 20 40 10 sub %g1, %l0, %o1
2003dec: 94 22 80 01 sub %o2, %g1, %o2
2003df0: 96 10 20 05 mov 5, %o3
2003df4: 7f ff ff 34 call 2003ac4 <rtems_bdpart_write_mbr_partition>
2003df8: 98 10 20 00 clr %o4
0
);
}
/* New EBR */
ebr = p->begin - record_space;
2003dfc: d2 06 80 00 ld [ %i2 ], %o1
sc = rtems_bdpart_new_record( dd, ebr, &block);
2003e00: d0 07 bf fc ld [ %fp + -4 ], %o0
2003e04: 92 22 40 1c sub %o1, %i4, %o1
2003e08: 7f ff ff 07 call 2003a24 <rtems_bdpart_new_record>
2003e0c: 94 07 bf f0 add %fp, -16, %o2
if (sc != RTEMS_SUCCESSFUL) {
2003e10: 80 a2 20 00 cmp %o0, 0
2003e14: 12 80 00 14 bne 2003e64 <rtems_bdpart_write+0x35c> <== NEVER TAKEN
2003e18: c2 07 bf f0 ld [ %fp + -16 ], %g1
esc = sc;
goto cleanup;
}
/* Write first partition entry */
rtems_bdpart_write_mbr_partition(
2003e1c: d4 06 a0 04 ld [ %i2 + 4 ], %o2
2003e20: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2003e24: d6 0e a0 08 ldub [ %i2 + 8 ], %o3
2003e28: c2 06 80 00 ld [ %i2 ], %g1
2003e2c: d8 0e a0 2f ldub [ %i2 + 0x2f ], %o4
2003e30: 90 02 21 be add %o0, 0x1be, %o0
2003e34: 92 10 00 1c mov %i4, %o1
2003e38: 94 22 80 01 sub %o2, %g1, %o2
2003e3c: 7f ff ff 22 call 2003ac4 <rtems_bdpart_write_mbr_partition>
2003e40: b2 06 60 01 inc %i1
2003e44: b4 06 a0 30 add %i2, 0x30, %i2
RTEMS_BDPART_MBR_EXTENDED,
0
);
/* Write logical partitions */
for (i = ppc; i < count; ++i) {
2003e48: 80 a6 40 1b cmp %i1, %i3
2003e4c: 0a bf ff df bcs 2003dc8 <rtems_bdpart_write+0x2c0>
2003e50: 80 a6 40 1d cmp %i1, %i5
const rtems_bdpart_partition *pt,
size_t count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
2003e54: 10 80 00 05 b 2003e68 <rtems_bdpart_write+0x360>
2003e58: b0 10 20 00 clr %i0
* compatibility resides between the partitions. So there have to be gaps of
* the appropriate size between the partitions.
*/
for (i = ppc; i < count; ++i) {
if ((pt [i].begin - pt [i - 1].end) < record_space) {
esc = RTEMS_INVALID_NUMBER;
2003e5c: 10 80 00 03 b 2003e68 <rtems_bdpart_write+0x360> <== NOT EXECUTED
2003e60: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
}
/* New EBR */
ebr = p->begin - record_space;
sc = rtems_bdpart_new_record( dd, ebr, &block);
if (sc != RTEMS_SUCCESSFUL) {
2003e64: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
}
cleanup:
if (fd >= 0) {
2003e68: d0 07 bf f8 ld [ %fp + -8 ], %o0
2003e6c: 80 a2 20 00 cmp %o0, 0
2003e70: 26 80 00 05 bl,a 2003e84 <rtems_bdpart_write+0x37c> <== NEVER TAKEN
2003e74: d0 07 bf f0 ld [ %fp + -16 ], %o0 <== NOT EXECUTED
close( fd);
2003e78: 40 00 06 51 call 20057bc <close>
2003e7c: 01 00 00 00 nop
}
if (block != NULL) {
2003e80: d0 07 bf f0 ld [ %fp + -16 ], %o0
2003e84: 80 a2 20 00 cmp %o0, 0
2003e88: 02 80 00 06 be 2003ea0 <rtems_bdpart_write+0x398> <== NEVER TAKEN
2003e8c: 01 00 00 00 nop
rtems_bdbuf_sync( block);
2003e90: 40 00 30 9d call 2010104 <rtems_bdbuf_sync>
2003e94: 01 00 00 00 nop
2003e98: 81 c7 e0 08 ret
2003e9c: 81 e8 00 00 restore
}
return esc;
}
2003ea0: 81 c7 e0 08 ret <== NOT EXECUTED
2003ea4: 81 e8 00 00 restore <== NOT EXECUTED
02003b90 <rtems_blkdev_create_partition>:
const char *partition,
const char *device,
rtems_blkdev_bnum block_begin,
rtems_blkdev_bnum block_count
)
{
2003b90: 9d e3 bf 50 save %sp, -176, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
int fd = open(device, O_RDWR);
2003b94: 92 10 20 02 mov 2, %o1
2003b98: 90 10 00 19 mov %i1, %o0
2003b9c: 40 00 09 f2 call 2006364 <open>
2003ba0: ba 10 20 04 mov 4, %i5
if (fd >= 0) {
2003ba4: 80 a2 20 00 cmp %o0, 0
2003ba8: 06 80 00 33 bl 2003c74 <rtems_blkdev_create_partition+0xe4>
2003bac: b2 10 00 08 mov %o0, %i1
int rv;
struct stat st;
rv = fstat(fd, &st);
2003bb0: 40 00 06 45 call 20054c4 <fstat>
2003bb4: 92 07 bf b8 add %fp, -72, %o1
if (rv == 0 && S_ISBLK(st.st_mode)) {
2003bb8: 80 a2 20 00 cmp %o0, 0
2003bbc: 12 80 00 2c bne 2003c6c <rtems_blkdev_create_partition+0xdc><== NEVER TAKEN
2003bc0: ba 10 20 15 mov 0x15, %i5
2003bc4: e0 07 bf c4 ld [ %fp + -60 ], %l0
2003bc8: 03 00 00 3c sethi %hi(0xf000), %g1
2003bcc: a0 0c 00 01 and %l0, %g1, %l0
2003bd0: 03 00 00 18 sethi %hi(0x6000), %g1
2003bd4: 80 a4 00 01 cmp %l0, %g1
2003bd8: 12 80 00 25 bne 2003c6c <rtems_blkdev_create_partition+0xdc>
2003bdc: 90 10 00 19 mov %i1, %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);
2003be0: 13 10 01 10 sethi %hi(0x40044000), %o1
2003be4: 94 07 bf b4 add %fp, -76, %o2
2003be8: 92 12 62 09 or %o1, 0x209, %o1
2003bec: 40 00 06 8d call 2005620 <ioctl>
2003bf0: ba 10 20 18 mov 0x18, %i5
rtems_disk_device *phys_dd;
rv = rtems_disk_fd_get_disk_device(fd, &phys_dd);
if (rv == 0) {
2003bf4: 80 a2 20 00 cmp %o0, 0
2003bf8: 12 80 00 1d bne 2003c6c <rtems_blkdev_create_partition+0xdc>
2003bfc: 01 00 00 00 nop
rtems_blkdev_imfs_context *ctx = malloc(sizeof(*ctx));
2003c00: 40 00 07 ad call 2005ab4 <malloc>
2003c04: 90 10 20 80 mov 0x80, %o0 ! 80 <PROM_START+0x80>
if (ctx != NULL) {
2003c08: b8 92 20 00 orcc %o0, 0, %i4
2003c0c: 02 80 00 17 be 2003c68 <rtems_blkdev_create_partition+0xd8>
2003c10: d2 07 bf b4 ld [ %fp + -76 ], %o1
sc = rtems_disk_init_log(
2003c14: 94 10 00 1a mov %i2, %o2
2003c18: 40 00 00 90 call 2003e58 <rtems_disk_init_log>
2003c1c: 96 10 00 1b mov %i3, %o3
phys_dd,
block_begin,
block_count
);
if (sc == RTEMS_SUCCESSFUL) {
2003c20: ba 92 20 00 orcc %o0, 0, %i5
2003c24: 12 80 00 0e bne 2003c5c <rtems_blkdev_create_partition+0xcc>
2003c28: 90 10 00 18 mov %i0, %o0
ctx->fd = fd;
2003c2c: f2 27 20 78 st %i1, [ %i4 + 0x78 ]
rv = IMFS_make_generic_node(
2003c30: 92 14 21 ff or %l0, 0x1ff, %o1
2003c34: 15 00 80 79 sethi %hi(0x201e400), %o2
2003c38: 96 10 00 1c mov %i4, %o3
2003c3c: 40 00 03 8f call 2004a78 <IMFS_make_generic_node>
2003c40: 94 12 a1 98 or %o2, 0x198, %o2
S_IFBLK | S_IRWXU | S_IRWXG | S_IRWXO,
&rtems_blkdev_imfs_control,
ctx
);
if (rv != 0) {
2003c44: 80 a2 20 00 cmp %o0, 0
2003c48: 02 80 00 0b be 2003c74 <rtems_blkdev_create_partition+0xe4>
2003c4c: 90 10 00 1c mov %i4, %o0
free(ctx);
2003c50: 40 00 05 f3 call 200541c <free>
2003c54: ba 10 20 0d mov 0xd, %i5
2003c58: 30 80 00 05 b,a 2003c6c <rtems_blkdev_create_partition+0xdc>
sc = RTEMS_UNSATISFIED;
}
} else {
free(ctx);
2003c5c: 40 00 05 f0 call 200541c <free>
2003c60: 90 10 00 1c mov %i4, %o0
2003c64: 30 80 00 02 b,a 2003c6c <rtems_blkdev_create_partition+0xdc>
2003c68: ba 10 20 1a mov 0x1a, %i5
} else {
sc = RTEMS_INVALID_NODE;
}
if (sc != RTEMS_SUCCESSFUL) {
close(fd);
2003c6c: 40 00 05 2e call 2005124 <close>
2003c70: 90 10 00 19 mov %i1, %o0
} else {
sc = RTEMS_INVALID_ID;
}
return sc;
}
2003c74: 81 c7 e0 08 ret
2003c78: 91 e8 00 1d restore %g0, %i5, %o0
0200f434 <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)
{
200f434: 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;
200f438: c2 06 80 00 ld [ %i2 ], %g1
if (args->command != RTEMS_BLKIO_REQUEST)
200f43c: 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;
200f440: d0 00 60 30 ld [ %g1 + 0x30 ], %o0
if (args->command != RTEMS_BLKIO_REQUEST)
200f444: 03 30 06 10 sethi %hi(0xc0184000), %g1
200f448: 82 10 62 01 or %g1, 0x201, %g1 ! c0184201 <RAM_END+0xbdd84201>
200f44c: 80 a2 40 01 cmp %o1, %g1
200f450: 02 80 00 07 be 200f46c <rtems_blkdev_generic_ioctl+0x38> <== NEVER TAKEN
200f454: 82 10 3f ff mov -1, %g1
{
args->ioctl_return = dd->ioctl(dd,
200f458: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
200f45c: 9f c0 40 00 call %g1
200f460: d4 06 a0 08 ld [ %i2 + 8 ], %o2
200f464: 10 80 00 03 b 200f470 <rtems_blkdev_generic_ioctl+0x3c>
200f468: d0 26 a0 0c st %o0, [ %i2 + 0xc ]
{
/*
* It is not allowed to directly access the driver circumventing the
* cache.
*/
args->ioctl_return = -1;
200f46c: c2 26 a0 0c st %g1, [ %i2 + 0xc ] <== NOT EXECUTED
}
return RTEMS_SUCCESSFUL;
}
200f470: 81 c7 e0 08 ret
200f474: 91 e8 20 00 restore %g0, 0, %o0
0200f214 <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)
{
200f214: 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;
200f218: 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);
200f21c: 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;
200f220: 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);
200f224: 90 10 00 1c mov %i4, %o0
{
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;
200f228: e0 04 a0 24 ld [ %l2 + 0x24 ], %l0
char *buf = args->buffer;
uint32_t count = args->count;
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
200f22c: 94 10 20 00 clr %o2
200f230: 96 10 00 10 mov %l0, %o3
200f234: 40 00 33 df call 201c1b0 <__divdi3>
200f238: 92 10 00 1d mov %i5, %o1
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200f23c: 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);
200f240: a6 10 00 09 mov %o1, %l3
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200f244: 94 10 20 00 clr %o2
200f248: 92 10 00 1d mov %i5, %o1
200f24c: 96 10 00 10 mov %l0, %o3
200f250: 40 00 34 c3 call 201c55c <__moddi3>
200f254: f2 06 a0 10 ld [ %i2 + 0x10 ], %i1
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;
200f258: f6 06 a0 14 ld [ %i2 + 0x14 ], %i3
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200f25c: a2 10 00 09 mov %o1, %l1
args->bytes_moved = 0;
200f260: c0 26 a0 1c clr [ %i2 + 0x1c ]
while (count > 0)
200f264: 10 80 00 1c b 200f2d4 <rtems_blkdev_generic_read+0xc0>
200f268: b8 10 20 00 clr %i4
{
rtems_bdbuf_buffer *diskbuf;
uint32_t copy;
rc = rtems_bdbuf_read(dd, block, &diskbuf);
200f26c: 90 10 00 12 mov %l2, %o0
200f270: 7f ff fd a2 call 200e8f8 <rtems_bdbuf_read>
200f274: 94 07 bf fc add %fp, -4, %o2
if (rc != RTEMS_SUCCESSFUL)
200f278: 80 a2 20 00 cmp %o0, 0
200f27c: 12 80 00 1a bne 200f2e4 <rtems_blkdev_generic_read+0xd0> <== NEVER TAKEN
200f280: ba 24 00 11 sub %l0, %l1, %i5
200f284: 80 a7 40 1b cmp %i5, %i3
200f288: 38 80 00 02 bgu,a 200f290 <rtems_blkdev_generic_read+0x7c><== NEVER TAKEN
200f28c: ba 10 00 1b mov %i3, %i5 <== NOT EXECUTED
break;
copy = block_size - blkofs;
if (copy > count)
copy = count;
memcpy(buf, (char *)diskbuf->buffer + blkofs, copy);
200f290: c2 07 bf fc ld [ %fp + -4 ], %g1
200f294: 94 10 00 1d mov %i5, %o2
200f298: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
200f29c: 90 10 00 19 mov %i1, %o0
200f2a0: 40 00 11 1b call 201370c <memcpy>
200f2a4: 92 02 40 11 add %o1, %l1, %o1
rc = rtems_bdbuf_release(diskbuf);
200f2a8: d0 07 bf fc ld [ %fp + -4 ], %o0
200f2ac: 7f ff fe 10 call 200eaec <rtems_bdbuf_release>
200f2b0: b8 07 20 01 inc %i4
args->bytes_moved += copy;
200f2b4: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
if (rc != RTEMS_SUCCESSFUL)
200f2b8: 80 a2 20 00 cmp %o0, 0
copy = block_size - blkofs;
if (copy > count)
copy = count;
memcpy(buf, (char *)diskbuf->buffer + blkofs, copy);
rc = rtems_bdbuf_release(diskbuf);
args->bytes_moved += copy;
200f2bc: 82 00 40 1d add %g1, %i5, %g1
if (rc != RTEMS_SUCCESSFUL)
200f2c0: 12 80 00 09 bne 200f2e4 <rtems_blkdev_generic_read+0xd0> <== NEVER TAKEN
200f2c4: c2 26 a0 1c st %g1, [ %i2 + 0x1c ]
break;
count -= copy;
200f2c8: b6 26 c0 1d sub %i3, %i5, %i3
buf += copy;
200f2cc: b2 06 40 1d add %i1, %i5, %i1
blkofs = 0;
200f2d0: a2 10 20 00 clr %l1
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)
200f2d4: 80 a6 e0 00 cmp %i3, 0
200f2d8: 12 bf ff e5 bne 200f26c <rtems_blkdev_generic_read+0x58>
200f2dc: 92 07 00 13 add %i4, %l3, %o1
200f2e0: 90 10 20 00 clr %o0
blkofs = 0;
block++;
}
return rc;
}
200f2e4: 81 c7 e0 08 ret
200f2e8: 91 e8 00 08 restore %g0, %o0, %o0
0200f2ec <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)
{
200f2ec: 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;
200f2f0: 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);
200f2f4: 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;
200f2f8: 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);
200f2fc: 90 10 00 1c mov %i4, %o0
{
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;
200f300: f2 04 60 24 ld [ %l1 + 0x24 ], %i1
char *buf = args->buffer;
uint32_t count = args->count;
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
200f304: 94 10 20 00 clr %o2
200f308: 96 10 00 19 mov %i1, %o3
200f30c: 40 00 33 a9 call 201c1b0 <__divdi3>
200f310: 92 10 00 1d mov %i5, %o1
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200f314: 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);
200f318: a4 10 00 09 mov %o1, %l2
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200f31c: 94 10 20 00 clr %o2
200f320: 92 10 00 1d mov %i5, %o1
200f324: 96 10 00 19 mov %i1, %o3
200f328: 40 00 34 8d call 201c55c <__moddi3>
200f32c: e0 06 a0 10 ld [ %i2 + 0x10 ], %l0
rtems_libio_rw_args_t *args = arg;
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
uint32_t block_size = dd->block_size;
char *buf = args->buffer;
uint32_t count = args->count;
200f330: f6 06 a0 14 ld [ %i2 + 0x14 ], %i3
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200f334: b8 10 00 09 mov %o1, %i4
args->bytes_moved = 0;
200f338: c0 26 a0 1c clr [ %i2 + 0x1c ]
while (count > 0)
200f33c: 10 80 00 26 b 200f3d4 <rtems_blkdev_generic_write+0xe8>
200f340: b0 10 20 00 clr %i0
{
rtems_bdbuf_buffer *diskbuf;
uint32_t copy;
if ((blkofs == 0) && (count >= block_size))
rc = rtems_bdbuf_get(dd, block, &diskbuf);
200f344: 90 10 00 11 mov %l1, %o0
while (count > 0)
{
rtems_bdbuf_buffer *diskbuf;
uint32_t copy;
if ((blkofs == 0) && (count >= block_size))
200f348: 80 a6 c0 19 cmp %i3, %i1
200f34c: 0a 80 00 09 bcs 200f370 <rtems_blkdev_generic_write+0x84> <== NEVER TAKEN
200f350: 94 07 bf fc add %fp, -4, %o2
200f354: 80 a7 20 00 cmp %i4, 0
200f358: 12 80 00 06 bne 200f370 <rtems_blkdev_generic_write+0x84> <== NEVER TAKEN
200f35c: 01 00 00 00 nop
rc = rtems_bdbuf_get(dd, block, &diskbuf);
200f360: 7f ff fd 35 call 200e834 <rtems_bdbuf_get>
200f364: 01 00 00 00 nop
else
rc = rtems_bdbuf_read(dd, block, &diskbuf);
if (rc != RTEMS_SUCCESSFUL)
200f368: 10 80 00 05 b 200f37c <rtems_blkdev_generic_write+0x90>
200f36c: 80 a2 20 00 cmp %o0, 0
uint32_t copy;
if ((blkofs == 0) && (count >= block_size))
rc = rtems_bdbuf_get(dd, block, &diskbuf);
else
rc = rtems_bdbuf_read(dd, block, &diskbuf);
200f370: 7f ff fd 62 call 200e8f8 <rtems_bdbuf_read> <== NOT EXECUTED
200f374: 01 00 00 00 nop <== NOT EXECUTED
if (rc != RTEMS_SUCCESSFUL)
200f378: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200f37c: 12 80 00 1a bne 200f3e4 <rtems_blkdev_generic_write+0xf8> <== NEVER TAKEN
200f380: ba 26 40 1c sub %i1, %i4, %i5
200f384: 80 a7 40 1b cmp %i5, %i3
200f388: 38 80 00 02 bgu,a 200f390 <rtems_blkdev_generic_write+0xa4><== NEVER TAKEN
200f38c: ba 10 00 1b mov %i3, %i5 <== NOT EXECUTED
break;
copy = block_size - blkofs;
if (copy > count)
copy = count;
memcpy((char *)diskbuf->buffer + blkofs, buf, copy);
200f390: c2 07 bf fc ld [ %fp + -4 ], %g1
200f394: 92 10 00 10 mov %l0, %o1
200f398: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
200f39c: 94 10 00 1d mov %i5, %o2
200f3a0: 40 00 10 db call 201370c <memcpy>
200f3a4: 90 02 00 1c add %o0, %i4, %o0
args->bytes_moved += copy;
200f3a8: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
rc = rtems_bdbuf_release_modified(diskbuf);
200f3ac: 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;
200f3b0: 82 00 40 1d add %g1, %i5, %g1
200f3b4: b0 06 20 01 inc %i0
rc = rtems_bdbuf_release_modified(diskbuf);
200f3b8: 7f ff fe 02 call 200ebc0 <rtems_bdbuf_release_modified>
200f3bc: c2 26 a0 1c st %g1, [ %i2 + 0x1c ]
if (rc != RTEMS_SUCCESSFUL)
200f3c0: 80 a2 20 00 cmp %o0, 0
200f3c4: 12 80 00 08 bne 200f3e4 <rtems_blkdev_generic_write+0xf8> <== NEVER TAKEN
200f3c8: b6 26 c0 1d sub %i3, %i5, %i3
break;
count -= copy;
buf += copy;
200f3cc: a0 04 00 1d add %l0, %i5, %l0
blkofs = 0;
200f3d0: b8 10 20 00 clr %i4
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)
200f3d4: 80 a6 e0 00 cmp %i3, 0
200f3d8: 12 bf ff db bne 200f344 <rtems_blkdev_generic_write+0x58>
200f3dc: 92 06 00 12 add %i0, %l2, %o1
200f3e0: 90 10 20 00 clr %o0
blkofs = 0;
block++;
}
return rc;
}
200f3e4: 81 c7 e0 08 ret
200f3e8: 91 e8 00 08 restore %g0, %o0, %o0
02003a7c <rtems_blkdev_imfs_fsync_or_fdatasync>:
}
static int rtems_blkdev_imfs_fsync_or_fdatasync(
rtems_libio_t *iop
)
{
2003a7c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
static inline void *IMFS_generic_get_context_by_node(
const IMFS_jnode_t *node
)
{
return node->info.generic.context;
2003a80: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED
int rv = 0;
2003a84: b0 10 20 00 clr %i0 <== NOT EXECUTED
rtems_blkdev_imfs_context *ctx = IMFS_generic_get_context_by_iop(iop);
rtems_disk_device *dd = &ctx->dd;
rtems_status_code sc = rtems_bdbuf_syncdev(dd);
2003a88: 40 00 2f 6f call 200f844 <rtems_bdbuf_syncdev> <== NOT EXECUTED
2003a8c: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) {
2003a90: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2003a94: 02 80 00 06 be 2003aac <rtems_blkdev_imfs_fsync_or_fdatasync+0x30><== NOT EXECUTED
2003a98: 01 00 00 00 nop <== NOT EXECUTED
errno = EIO;
2003a9c: 40 00 3e 3b call 2013388 <__errno> <== NOT EXECUTED
2003aa0: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
2003aa4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2003aa8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
2003aac: 81 c7 e0 08 ret <== NOT EXECUTED
2003ab0: 81 e8 00 00 restore <== NOT EXECUTED
02003ab4 <rtems_blkdev_imfs_ioctl>:
static int rtems_blkdev_imfs_ioctl(
rtems_libio_t *iop,
uint32_t request,
void *buffer
)
{
2003ab4: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
if (request != RTEMS_BLKIO_REQUEST) {
2003ab8: 03 30 06 10 sethi %hi(0xc0184000), %g1
2003abc: 82 10 62 01 or %g1, 0x201, %g1 ! c0184201 <RAM_END+0xbdd84201>
2003ac0: 80 a6 40 01 cmp %i1, %g1
2003ac4: 02 80 00 09 be 2003ae8 <rtems_blkdev_imfs_ioctl+0x34> <== NEVER TAKEN
2003ac8: 92 10 00 19 mov %i1, %o1
2003acc: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
2003ad0: 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);
2003ad4: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2003ad8: 9f c0 40 00 call %g1
2003adc: 94 10 00 1a mov %i2, %o2
2003ae0: 81 c7 e0 08 ret
2003ae4: 91 e8 00 08 restore %g0, %o0, %o0
} else {
/*
* It is not allowed to directly access the driver circumventing the cache.
*/
errno = EINVAL;
2003ae8: 40 00 3e 28 call 2013388 <__errno> <== NOT EXECUTED
2003aec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003af0: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2003af4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
2003af8: 81 c7 e0 08 ret <== NOT EXECUTED
2003afc: 81 e8 00 00 restore <== NOT EXECUTED
02003900 <rtems_blkdev_imfs_read>:
static ssize_t rtems_blkdev_imfs_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
2003900: 9d e3 bf 98 save %sp, -104, %sp
2003904: 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;
2003908: f8 1e 20 08 ldd [ %i0 + 8 ], %i4
200390c: e4 00 60 50 ld [ %g1 + 0x50 ], %l2
ssize_t block_size = (ssize_t) rtems_disk_get_block_size(dd);
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
2003910: 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);
2003914: f6 04 a0 24 ld [ %l2 + 0x24 ], %i3
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
2003918: 90 10 00 1c mov %i4, %o0
200391c: a3 3e e0 1f sra %i3, 0x1f, %l1
2003920: 96 10 00 1b mov %i3, %o3
2003924: 40 00 63 ea call 201c8cc <__divdi3>
2003928: 94 10 00 11 mov %l1, %o2
ssize_t block_offset = (ssize_t) (offset % block_size);
200392c: 94 10 00 11 mov %l1, %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);
2003930: a0 10 00 09 mov %o1, %l0
ssize_t block_offset = (ssize_t) (offset % block_size);
2003934: 90 10 00 1c mov %i4, %o0
2003938: 92 10 00 1d mov %i5, %o1
200393c: 96 10 00 1b mov %i3, %o3
2003940: 40 00 64 ce call 201cc78 <__moddi3>
2003944: ba 10 00 1a mov %i2, %i5
char *dst = buffer;
while (remaining > 0) {
2003948: 10 80 00 19 b 20039ac <rtems_blkdev_imfs_read+0xac>
200394c: a2 10 00 09 mov %o1, %l1
rtems_bdbuf_buffer *bd;
rtems_status_code sc = rtems_bdbuf_read(dd, block, &bd);
2003950: 92 10 00 10 mov %l0, %o1
2003954: 40 00 2e 9c call 200f3c4 <rtems_bdbuf_read>
2003958: 94 07 bf fc add %fp, -4, %o2
if (sc == RTEMS_SUCCESSFUL) {
200395c: 80 a2 20 00 cmp %o0, 0
2003960: 12 80 00 1f bne 20039dc <rtems_blkdev_imfs_read+0xdc> <== NEVER TAKEN
2003964: b8 26 c0 11 sub %i3, %l1, %i4
2003968: 80 a7 00 1d cmp %i4, %i5
200396c: 34 80 00 02 bg,a 2003974 <rtems_blkdev_imfs_read+0x74>
2003970: b8 10 00 1d mov %i5, %i4
if (copy > remaining) {
copy = remaining;
}
memcpy(dst, (char *) bd->buffer + block_offset, (size_t) copy);
2003974: c2 07 bf fc ld [ %fp + -4 ], %g1
2003978: 94 10 00 1c mov %i4, %o2
200397c: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
2003980: 90 10 00 19 mov %i1, %o0
2003984: 40 00 40 f2 call 2013d4c <memcpy>
2003988: 92 02 40 11 add %o1, %l1, %o1
sc = rtems_bdbuf_release(bd);
200398c: 40 00 2f 0b call 200f5b8 <rtems_bdbuf_release>
2003990: d0 07 bf fc ld [ %fp + -4 ], %o0
if (sc == RTEMS_SUCCESSFUL) {
2003994: 80 a2 20 00 cmp %o0, 0
2003998: 12 80 00 11 bne 20039dc <rtems_blkdev_imfs_read+0xdc> <== NEVER TAKEN
200399c: ba 27 40 1c sub %i5, %i4, %i5
block_offset = 0;
remaining -= copy;
dst += copy;
20039a0: b2 06 40 1c add %i1, %i4, %i1
++block;
20039a4: a0 04 20 01 inc %l0
memcpy(dst, (char *) bd->buffer + block_offset, (size_t) copy);
sc = rtems_bdbuf_release(bd);
if (sc == RTEMS_SUCCESSFUL) {
block_offset = 0;
20039a8: a2 10 20 00 clr %l1
ssize_t block_size = (ssize_t) rtems_disk_get_block_size(dd);
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
ssize_t block_offset = (ssize_t) (offset % block_size);
char *dst = buffer;
while (remaining > 0) {
20039ac: 80 a7 60 00 cmp %i5, 0
20039b0: 14 bf ff e8 bg 2003950 <rtems_blkdev_imfs_read+0x50>
20039b4: 90 10 00 12 mov %l2, %o0
} else {
remaining = -1;
}
}
if (remaining >= 0) {
20039b8: 80 a7 60 00 cmp %i5, 0
20039bc: 12 80 00 08 bne 20039dc <rtems_blkdev_imfs_read+0xdc> <== NEVER TAKEN
20039c0: 01 00 00 00 nop
iop->offset += count;
20039c4: c4 1e 20 08 ldd [ %i0 + 8 ], %g2
20039c8: 86 80 c0 1a addcc %g3, %i2, %g3
20039cc: 84 40 a0 00 addx %g2, 0, %g2
20039d0: c4 3e 20 08 std %g2, [ %i0 + 8 ]
rv = (ssize_t) count;
20039d4: 81 c7 e0 08 ret
20039d8: 91 e8 00 1a restore %g0, %i2, %o0
} else {
errno = EIO;
20039dc: 40 00 3e 6b call 2013388 <__errno> <== NOT EXECUTED
20039e0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20039e4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20039e8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
20039ec: 81 c7 e0 08 ret <== NOT EXECUTED
20039f0: 81 e8 00 00 restore <== NOT EXECUTED
020037d4 <rtems_blkdev_imfs_write>:
static ssize_t rtems_blkdev_imfs_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
20037d4: 9d e3 bf 98 save %sp, -104, %sp
20037d8: 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;
20037dc: f8 1e 20 08 ldd [ %i0 + 8 ], %i4
20037e0: e4 00 60 50 ld [ %g1 + 0x50 ], %l2
ssize_t block_size = (ssize_t) rtems_disk_get_block_size(dd);
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
20037e4: 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);
20037e8: f6 04 a0 24 ld [ %l2 + 0x24 ], %i3
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
20037ec: 90 10 00 1c mov %i4, %o0
20037f0: a3 3e e0 1f sra %i3, 0x1f, %l1
20037f4: 96 10 00 1b mov %i3, %o3
20037f8: 40 00 64 35 call 201c8cc <__divdi3>
20037fc: 94 10 00 11 mov %l1, %o2
ssize_t block_offset = (ssize_t) (offset % block_size);
2003800: 94 10 00 11 mov %l1, %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);
2003804: a0 10 00 09 mov %o1, %l0
ssize_t block_offset = (ssize_t) (offset % block_size);
2003808: 90 10 00 1c mov %i4, %o0
200380c: 92 10 00 1d mov %i5, %o1
2003810: 96 10 00 1b mov %i3, %o3
2003814: 40 00 65 19 call 201cc78 <__moddi3>
2003818: ba 10 00 1a mov %i2, %i5
const char *src = buffer;
while (remaining > 0) {
200381c: 10 80 00 27 b 20038b8 <rtems_blkdev_imfs_write+0xe4>
2003820: a2 10 00 09 mov %o1, %l1
rtems_status_code sc;
rtems_bdbuf_buffer *bd;
if (block_offset == 0 && remaining >= block_size) {
2003824: 16 80 00 03 bge 2003830 <rtems_blkdev_imfs_write+0x5c>
2003828: 82 10 20 01 mov 1, %g1
200382c: 82 10 20 00 clr %g1
sc = rtems_bdbuf_get(dd, block, &bd);
2003830: 90 10 00 12 mov %l2, %o0
2003834: 92 10 00 10 mov %l0, %o1
while (remaining > 0) {
rtems_status_code sc;
rtems_bdbuf_buffer *bd;
if (block_offset == 0 && remaining >= block_size) {
2003838: 80 88 60 ff btst 0xff, %g1
200383c: 02 80 00 09 be 2003860 <rtems_blkdev_imfs_write+0x8c>
2003840: 94 07 bf fc add %fp, -4, %o2
2003844: 80 a4 60 00 cmp %l1, 0
2003848: 12 80 00 06 bne 2003860 <rtems_blkdev_imfs_write+0x8c>
200384c: 01 00 00 00 nop
sc = rtems_bdbuf_get(dd, block, &bd);
2003850: 40 00 2e ac call 200f300 <rtems_bdbuf_get>
2003854: 01 00 00 00 nop
} else {
sc = rtems_bdbuf_read(dd, block, &bd);
}
if (sc == RTEMS_SUCCESSFUL) {
2003858: 10 80 00 05 b 200386c <rtems_blkdev_imfs_write+0x98>
200385c: 80 a2 20 00 cmp %o0, 0
rtems_bdbuf_buffer *bd;
if (block_offset == 0 && remaining >= block_size) {
sc = rtems_bdbuf_get(dd, block, &bd);
} else {
sc = rtems_bdbuf_read(dd, block, &bd);
2003860: 40 00 2e d9 call 200f3c4 <rtems_bdbuf_read>
2003864: 01 00 00 00 nop
}
if (sc == RTEMS_SUCCESSFUL) {
2003868: 80 a2 20 00 cmp %o0, 0
200386c: 12 80 00 1f bne 20038e8 <rtems_blkdev_imfs_write+0x114> <== NEVER TAKEN
2003870: b8 26 c0 11 sub %i3, %l1, %i4
2003874: 80 a7 00 1d cmp %i4, %i5
2003878: 34 80 00 02 bg,a 2003880 <rtems_blkdev_imfs_write+0xac>
200387c: b8 10 00 1d mov %i5, %i4
if (copy > remaining) {
copy = remaining;
}
memcpy((char *) bd->buffer + block_offset, src, (size_t) copy);
2003880: c2 07 bf fc ld [ %fp + -4 ], %g1
2003884: 92 10 00 19 mov %i1, %o1
2003888: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
200388c: 94 10 00 1c mov %i4, %o2
2003890: 40 00 41 2f call 2013d4c <memcpy>
2003894: 90 02 00 11 add %o0, %l1, %o0
sc = rtems_bdbuf_release_modified(bd);
2003898: 40 00 2f 7d call 200f68c <rtems_bdbuf_release_modified>
200389c: d0 07 bf fc ld [ %fp + -4 ], %o0
if (sc == RTEMS_SUCCESSFUL) {
20038a0: 80 a2 20 00 cmp %o0, 0
20038a4: 12 80 00 11 bne 20038e8 <rtems_blkdev_imfs_write+0x114> <== NEVER TAKEN
20038a8: ba 27 40 1c sub %i5, %i4, %i5
block_offset = 0;
remaining -= copy;
src += copy;
20038ac: b2 06 40 1c add %i1, %i4, %i1
++block;
20038b0: a0 04 20 01 inc %l0
memcpy((char *) bd->buffer + block_offset, src, (size_t) copy);
sc = rtems_bdbuf_release_modified(bd);
if (sc == RTEMS_SUCCESSFUL) {
block_offset = 0;
20038b4: a2 10 20 00 clr %l1
ssize_t block_size = (ssize_t) rtems_disk_get_block_size(dd);
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
ssize_t block_offset = (ssize_t) (offset % block_size);
const char *src = buffer;
while (remaining > 0) {
20038b8: 80 a7 60 00 cmp %i5, 0
20038bc: 14 bf ff da bg 2003824 <rtems_blkdev_imfs_write+0x50>
20038c0: 80 a7 40 1b cmp %i5, %i3
} else {
remaining = -1;
}
}
if (remaining >= 0) {
20038c4: 80 a7 60 00 cmp %i5, 0
20038c8: 12 80 00 08 bne 20038e8 <rtems_blkdev_imfs_write+0x114> <== NEVER TAKEN
20038cc: 01 00 00 00 nop
iop->offset += count;
20038d0: c4 1e 20 08 ldd [ %i0 + 8 ], %g2
20038d4: 86 80 c0 1a addcc %g3, %i2, %g3
20038d8: 84 40 a0 00 addx %g2, 0, %g2
20038dc: c4 3e 20 08 std %g2, [ %i0 + 8 ]
rv = (ssize_t) count;
20038e0: 81 c7 e0 08 ret
20038e4: 91 e8 00 1a restore %g0, %i2, %o0
} else {
errno = EIO;
20038e8: 40 00 3e a8 call 2013388 <__errno> <== NOT EXECUTED
20038ec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20038f0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20038f4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
20038f8: 81 c7 e0 08 ret <== NOT EXECUTED
20038fc: 81 e8 00 00 restore <== NOT EXECUTED
0200f0c0 <rtems_blkdev_ioctl>:
#include <rtems/blkdev.h>
#include <rtems/bdbuf.h>
int
rtems_blkdev_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
200f0c0: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
int rc = 0;
switch (req)
200f0c4: 03 10 01 10 sethi %hi(0x40044000), %g1
200f0c8: 84 10 62 03 or %g1, 0x203, %g2 ! 40044203 <RAM_END+0x3dc44203>
200f0cc: 80 a6 40 02 cmp %i1, %g2
200f0d0: 02 80 00 2e be 200f188 <rtems_blkdev_ioctl+0xc8>
200f0d4: 90 10 00 18 mov %i0, %o0
200f0d8: 80 a6 40 02 cmp %i1, %g2
200f0dc: 18 80 00 16 bgu 200f134 <rtems_blkdev_ioctl+0x74>
200f0e0: 84 10 62 09 or %g1, 0x209, %g2
200f0e4: 05 08 00 10 sethi %hi(0x20004000), %g2
200f0e8: 86 10 a2 0a or %g2, 0x20a, %g3 ! 2000420a <RAM_END+0x1dc0420a>
200f0ec: 80 a6 40 03 cmp %i1, %g3
200f0f0: 02 80 00 37 be 200f1cc <rtems_blkdev_ioctl+0x10c>
200f0f4: 01 00 00 00 nop
200f0f8: 38 80 00 07 bgu,a 200f114 <rtems_blkdev_ioctl+0x54>
200f0fc: 84 10 a2 0c or %g2, 0x20c, %g2
200f100: 84 10 a2 06 or %g2, 0x206, %g2
200f104: 80 a6 40 02 cmp %i1, %g2
200f108: 12 80 00 3c bne 200f1f8 <rtems_blkdev_ioctl+0x138>
200f10c: 01 00 00 00 nop
200f110: 30 80 00 26 b,a 200f1a8 <rtems_blkdev_ioctl+0xe8>
200f114: 80 a6 40 02 cmp %i1, %g2
200f118: 02 80 00 34 be 200f1e8 <rtems_blkdev_ioctl+0x128> <== NEVER TAKEN
200f11c: 82 10 62 02 or %g1, 0x202, %g1
200f120: 80 a6 40 01 cmp %i1, %g1
200f124: 12 80 00 35 bne 200f1f8 <rtems_blkdev_ioctl+0x138> <== NEVER TAKEN
200f128: 01 00 00 00 nop
{
case RTEMS_BLKIO_GETMEDIABLKSIZE:
*(uint32_t *) argp = dd->media_block_size;
200f12c: 10 80 00 15 b 200f180 <rtems_blkdev_ioctl+0xc0>
200f130: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
rtems_blkdev_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
rtems_status_code sc;
int rc = 0;
switch (req)
200f134: 80 a6 40 02 cmp %i1, %g2
200f138: 22 80 00 2e be,a 200f1f0 <rtems_blkdev_ioctl+0x130>
200f13c: f0 26 80 00 st %i0, [ %i2 ]
200f140: 38 80 00 08 bgu,a 200f160 <rtems_blkdev_ioctl+0xa0>
200f144: 82 10 62 0b or %g1, 0x20b, %g1
200f148: 82 10 62 05 or %g1, 0x205, %g1
200f14c: 80 a6 40 01 cmp %i1, %g1
200f150: 12 80 00 2a bne 200f1f8 <rtems_blkdev_ioctl+0x138> <== NEVER TAKEN
200f154: 01 00 00 00 nop
rc = -1;
}
break;
case RTEMS_BLKIO_GETSIZE:
*(rtems_blkdev_bnum *) argp = dd->size;
200f158: 10 80 00 12 b 200f1a0 <rtems_blkdev_ioctl+0xe0>
200f15c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
rtems_blkdev_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
rtems_status_code sc;
int rc = 0;
switch (req)
200f160: 80 a6 40 01 cmp %i1, %g1
200f164: 02 80 00 1d be 200f1d8 <rtems_blkdev_ioctl+0x118> <== NEVER TAKEN
200f168: 03 20 01 10 sethi %hi(0x80044000), %g1
200f16c: 82 10 62 04 or %g1, 0x204, %g1 ! 80044204 <RAM_END+0x7dc44204>
200f170: 80 a6 40 01 cmp %i1, %g1
200f174: 12 80 00 21 bne 200f1f8 <rtems_blkdev_ioctl+0x138> <== NEVER TAKEN
200f178: 01 00 00 00 nop
200f17c: 30 80 00 05 b,a 200f190 <rtems_blkdev_ioctl+0xd0>
rc = -1;
}
break;
case RTEMS_BLKIO_GETSIZE:
*(rtems_blkdev_bnum *) argp = dd->size;
200f180: 10 80 00 1c b 200f1f0 <rtems_blkdev_ioctl+0x130>
200f184: c2 26 80 00 st %g1, [ %i2 ]
case RTEMS_BLKIO_GETMEDIABLKSIZE:
*(uint32_t *) argp = dd->media_block_size;
break;
case RTEMS_BLKIO_GETBLKSIZE:
*(uint32_t *) argp = dd->block_size;
200f188: 10 80 00 06 b 200f1a0 <rtems_blkdev_ioctl+0xe0>
200f18c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
break;
case RTEMS_BLKIO_SETBLKSIZE:
sc = rtems_bdbuf_set_block_size(dd, *(uint32_t *) argp);
200f190: 7f ff ff 7f call 200ef8c <rtems_bdbuf_set_block_size>
200f194: d2 06 80 00 ld [ %i2 ], %o1
*(rtems_blkdev_bnum *) argp = dd->size;
break;
case RTEMS_BLKIO_SYNCDEV:
sc = rtems_bdbuf_syncdev(dd);
if (sc != RTEMS_SUCCESSFUL) {
200f198: 10 80 00 07 b 200f1b4 <rtems_blkdev_ioctl+0xf4>
200f19c: 80 a2 20 00 cmp %o0, 0
rc = -1;
}
break;
case RTEMS_BLKIO_GETSIZE:
*(rtems_blkdev_bnum *) argp = dd->size;
200f1a0: 10 80 00 14 b 200f1f0 <rtems_blkdev_ioctl+0x130>
200f1a4: c2 26 80 00 st %g1, [ %i2 ]
break;
case RTEMS_BLKIO_SYNCDEV:
sc = rtems_bdbuf_syncdev(dd);
200f1a8: 7f ff fe f4 call 200ed78 <rtems_bdbuf_syncdev>
200f1ac: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
200f1b0: 80 a2 20 00 cmp %o0, 0
200f1b4: 22 80 00 16 be,a 200f20c <rtems_blkdev_ioctl+0x14c> <== ALWAYS TAKEN
200f1b8: b0 10 20 00 clr %i0
errno = EIO;
200f1bc: 40 00 0f 0d call 2012df0 <__errno> <== NOT EXECUTED
200f1c0: 01 00 00 00 nop <== NOT EXECUTED
200f1c4: 10 80 00 10 b 200f204 <rtems_blkdev_ioctl+0x144> <== NOT EXECUTED
200f1c8: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
case RTEMS_BLKIO_GETDISKDEV:
*(rtems_disk_device **) argp = dd;
break;
case RTEMS_BLKIO_PURGEDEV:
rtems_bdbuf_purge_dev(dd);
200f1cc: 7f ff ff 03 call 200edd8 <rtems_bdbuf_purge_dev>
200f1d0: b0 10 20 00 clr %i0
200f1d4: 30 80 00 0e b,a 200f20c <rtems_blkdev_ioctl+0x14c>
break;
case RTEMS_BLKIO_GETDEVSTATS:
rtems_bdbuf_get_device_stats(dd, (rtems_blkdev_stats *) argp);
200f1d8: 7f ff ff a8 call 200f078 <rtems_bdbuf_get_device_stats> <== NOT EXECUTED
200f1dc: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
int
rtems_blkdev_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
rtems_status_code sc;
int rc = 0;
200f1e0: 81 c7 e0 08 ret <== NOT EXECUTED
200f1e4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
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);
200f1e8: 7f ff ff ad call 200f09c <rtems_bdbuf_reset_device_stats> <== NOT EXECUTED
200f1ec: 01 00 00 00 nop <== NOT EXECUTED
break;
200f1f0: 81 c7 e0 08 ret
200f1f4: 91 e8 20 00 restore %g0, 0, %o0
default:
errno = EINVAL;
200f1f8: 40 00 0e fe call 2012df0 <__errno>
200f1fc: 01 00 00 00 nop
200f200: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
200f204: c2 22 00 00 st %g1, [ %o0 ]
rc = -1;
200f208: b0 10 3f ff mov -1, %i0
break;
}
return rc;
}
200f20c: 81 c7 e0 08 ret
200f210: 81 e8 00 00 restore
020217a8 <rtems_blkstats>:
#include <fcntl.h>
#include <unistd.h>
#include <errno.h>
void rtems_blkstats(FILE *output, const char *device, bool reset)
{
20217a8: 9d e3 bf 38 save %sp, -200, %sp <== NOT EXECUTED
int fd = open(device, O_RDONLY);
20217ac: 92 10 20 00 clr %o1 <== NOT EXECUTED
20217b0: 7f ff 8a 83 call 20041bc <open> <== NOT EXECUTED
20217b4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
if (fd >= 0) {
20217b8: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
20217bc: 06 80 00 51 bl 2021900 <rtems_blkstats+0x158> <== NOT EXECUTED
20217c0: 01 00 00 00 nop <== NOT EXECUTED
struct stat st;
int rv;
rv = fstat(fd, &st);
20217c4: 40 00 06 98 call 2023224 <fstat> <== NOT EXECUTED
20217c8: 92 07 bf b8 add %fp, -72, %o1 <== NOT EXECUTED
if (rv == 0) {
20217cc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20217d0: 12 80 00 34 bne 20218a0 <rtems_blkstats+0xf8> <== NOT EXECUTED
20217d4: c4 07 bf c4 ld [ %fp + -60 ], %g2 <== NOT EXECUTED
if (S_ISBLK(st.st_mode)) {
20217d8: 03 00 00 3c sethi %hi(0xf000), %g1 <== NOT EXECUTED
20217dc: 84 08 80 01 and %g2, %g1, %g2 <== NOT EXECUTED
20217e0: 03 00 00 18 sethi %hi(0x6000), %g1 <== NOT EXECUTED
20217e4: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
20217e8: 32 80 00 2a bne,a 2021890 <rtems_blkstats+0xe8> <== NOT EXECUTED
20217ec: 11 00 81 5b sethi %hi(0x2056c00), %o0 <== NOT EXECUTED
if (reset) {
20217f0: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
20217f4: 02 80 00 11 be 2021838 <rtems_blkstats+0x90> <== NOT EXECUTED
20217f8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return ioctl(fd, RTEMS_BLKIO_GETDEVSTATS, stats);
}
static inline int rtems_disk_fd_reset_device_stats(int fd)
{
return ioctl(fd, RTEMS_BLKIO_RESETDEVSTATS);
20217fc: 13 08 00 10 sethi %hi(0x20004000), %o1 <== NOT EXECUTED
2021800: 40 00 09 4e call 2023d38 <ioctl> <== NOT EXECUTED
2021804: 92 12 62 0c or %o1, 0x20c, %o1 ! 2000420c <RAM_END+0x1dc0420c><== NOT EXECUTED
rv = rtems_disk_fd_reset_device_stats(fd);
if (rv != 0) {
2021808: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
202180c: 02 80 00 2f be 20218c8 <rtems_blkstats+0x120> <== NOT EXECUTED
2021810: 01 00 00 00 nop <== NOT EXECUTED
fprintf(output, "error: reset stats: %s\n", strerror(errno));
2021814: 40 00 50 8c call 2035a44 <__errno> <== NOT EXECUTED
2021818: 01 00 00 00 nop <== NOT EXECUTED
202181c: 40 00 6c 48 call 203c93c <strerror> <== NOT EXECUTED
2021820: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
2021824: 13 00 81 5b sethi %hi(0x2056c00), %o1 <== NOT EXECUTED
2021828: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
202182c: 92 12 61 f0 or %o1, 0x1f0, %o1 <== NOT EXECUTED
2021830: 10 80 00 24 b 20218c0 <rtems_blkstats+0x118> <== NOT EXECUTED
2021834: 90 10 00 18 mov %i0, %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);
2021838: 13 10 01 10 sethi %hi(0x40044000), %o1 <== NOT EXECUTED
202183c: 94 07 bf 98 add %fp, -104, %o2 <== NOT EXECUTED
2021840: 40 00 09 3e call 2023d38 <ioctl> <== NOT EXECUTED
2021844: 92 12 62 0b or %o1, 0x20b, %o1 <== NOT EXECUTED
}
} else {
rtems_blkdev_stats stats;
rv = rtems_disk_fd_get_device_stats(fd, &stats);
if (rv == 0) {
2021848: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
202184c: 12 80 00 08 bne 202186c <rtems_blkstats+0xc4> <== NOT EXECUTED
2021850: 01 00 00 00 nop <== NOT EXECUTED
rtems_blkdev_print_stats(
2021854: 90 07 bf 98 add %fp, -104, %o0 <== NOT EXECUTED
2021858: 13 00 80 d9 sethi %hi(0x2036400), %o1 <== NOT EXECUTED
202185c: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
2021860: 40 00 00 34 call 2021930 <rtems_blkdev_print_stats> <== NOT EXECUTED
2021864: 92 12 61 28 or %o1, 0x128, %o1 <== NOT EXECUTED
2021868: 30 80 00 18 b,a 20218c8 <rtems_blkstats+0x120> <== NOT EXECUTED
&stats,
(rtems_printk_plugin_t) fprintf,
output
);
} else {
fprintf(output, "error: get stats: %s\n", strerror(errno));
202186c: 40 00 50 76 call 2035a44 <__errno> <== NOT EXECUTED
2021870: 01 00 00 00 nop <== NOT EXECUTED
2021874: 40 00 6c 32 call 203c93c <strerror> <== NOT EXECUTED
2021878: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
202187c: 13 00 81 5b sethi %hi(0x2056c00), %o1 <== NOT EXECUTED
2021880: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2021884: 92 12 62 08 or %o1, 0x208, %o1 <== NOT EXECUTED
2021888: 10 80 00 0e b 20218c0 <rtems_blkstats+0x118> <== NOT EXECUTED
202188c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
}
} else {
fprintf(output, "error: not a block device\n");
2021890: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2021894: 40 00 53 75 call 2036668 <fputs> <== NOT EXECUTED
2021898: 90 12 22 20 or %o0, 0x220, %o0 <== NOT EXECUTED
202189c: 30 80 00 0b b,a 20218c8 <rtems_blkstats+0x120> <== NOT EXECUTED
}
} else {
fprintf(output, "error: get file stats: %s\n", strerror(errno));
20218a0: 40 00 50 69 call 2035a44 <__errno> <== NOT EXECUTED
20218a4: 01 00 00 00 nop <== NOT EXECUTED
20218a8: 40 00 6c 25 call 203c93c <strerror> <== NOT EXECUTED
20218ac: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
20218b0: 13 00 81 5b sethi %hi(0x2056c00), %o1 <== NOT EXECUTED
20218b4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20218b8: 92 12 62 40 or %o1, 0x240, %o1 <== NOT EXECUTED
20218bc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20218c0: 40 00 53 1a call 2036528 <fprintf> <== NOT EXECUTED
20218c4: 01 00 00 00 nop <== NOT EXECUTED
}
rv = close(fd);
20218c8: 40 00 05 d5 call 202301c <close> <== NOT EXECUTED
20218cc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if (rv != 0) {
20218d0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20218d4: 02 80 00 15 be 2021928 <rtems_blkstats+0x180> <== NOT EXECUTED
20218d8: 01 00 00 00 nop <== NOT EXECUTED
fprintf(output, "error: close device: %s\n", strerror(errno));
20218dc: 40 00 50 5a call 2035a44 <__errno> <== NOT EXECUTED
20218e0: 01 00 00 00 nop <== NOT EXECUTED
20218e4: 40 00 6c 16 call 203c93c <strerror> <== NOT EXECUTED
20218e8: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
20218ec: 13 00 81 5b sethi %hi(0x2056c00), %o1 <== NOT EXECUTED
20218f0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20218f4: 92 12 62 60 or %o1, 0x260, %o1 <== NOT EXECUTED
20218f8: 10 80 00 0a b 2021920 <rtems_blkstats+0x178> <== NOT EXECUTED
20218fc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
} else {
fprintf(output, "error: open device: %s\n", strerror(errno));
2021900: 40 00 50 51 call 2035a44 <__errno> <== NOT EXECUTED
2021904: 01 00 00 00 nop <== NOT EXECUTED
2021908: 40 00 6c 0d call 203c93c <strerror> <== NOT EXECUTED
202190c: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
2021910: 13 00 81 5b sethi %hi(0x2056c00), %o1 <== NOT EXECUTED
2021914: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2021918: 92 12 62 80 or %o1, 0x280, %o1 <== NOT EXECUTED
202191c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2021920: 40 00 53 02 call 2036528 <fprintf> <== NOT EXECUTED
2021924: 01 00 00 00 nop <== NOT EXECUTED
2021928: 81 c7 e0 08 ret <== NOT EXECUTED
202192c: 81 e8 00 00 restore <== NOT EXECUTED
02008530 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
2008530: 9d e3 bf 98 save %sp, -104, %sp
2008534: 30 80 00 08 b,a 2008554 <rtems_chain_get_with_wait+0x24>
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
) {
rtems_event_set out;
sc = rtems_event_receive(
2008538: 92 10 20 00 clr %o1
200853c: 94 10 00 1a mov %i2, %o2
2008540: 7f ff fd 03 call 200794c <rtems_event_receive>
2008544: 96 07 bf fc add %fp, -4, %o3
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
2008548: 80 a2 20 00 cmp %o0, 0
200854c: 32 80 00 09 bne,a 2008570 <rtems_chain_get_with_wait+0x40><== ALWAYS TAKEN
2008550: fa 26 c0 00 st %i5, [ %i3 ]
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
2008554: 40 00 01 6c call 2008b04 <_Chain_Get>
2008558: 90 10 00 18 mov %i0, %o0
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
200855c: ba 92 20 00 orcc %o0, 0, %i5
2008560: 02 bf ff f6 be 2008538 <rtems_chain_get_with_wait+0x8>
2008564: 90 10 00 19 mov %i1, %o0
2008568: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
200856c: fa 26 c0 00 st %i5, [ %i3 ]
return sc;
}
2008570: 81 c7 e0 08 ret
2008574: 91 e8 00 08 restore %g0, %o0, %o0
02003c60 <rtems_cpu_usage_report_with_plugin>:
*/
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2003c60: 9d e3 bf 70 save %sp, -144, %sp
uint32_t seconds, nanoseconds;
#else
uint32_t total_units = 0;
#endif
if ( !print )
2003c64: 80 a6 60 00 cmp %i1, 0
2003c68: 02 80 00 7e be 2003e60 <rtems_cpu_usage_report_with_plugin+0x200><== NEVER TAKEN
2003c6c: 03 00 80 7c sethi %hi(0x201f000), %g1
static inline void _Timestamp64_implementation_Set_to_zero(
Timestamp64_Control *_time
)
{
*_time = 0;
2003c70: c0 27 bf e0 clr [ %fp + -32 ]
2003c74: c0 27 bf e4 clr [ %fp + -28 ]
* 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;
2003c78: f4 18 63 40 ldd [ %g1 + 0x340 ], %i2
}
}
}
#endif
(*print)(
2003c7c: 90 10 00 18 mov %i0, %o0
2003c80: 13 00 80 70 sethi %hi(0x201c000), %o1
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
2003c84: 27 00 80 70 sethi %hi(0x201c000), %l3
}
}
}
#endif
(*print)(
2003c88: 92 12 61 c8 or %o1, 0x1c8, %o1
2003c8c: 9f c6 40 00 call %i1
2003c90: 29 00 80 70 sethi %hi(0x201c000), %l4
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
2003c94: a2 10 20 01 mov 1, %l1
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
2003c98: a6 14 e3 40 or %l3, 0x340, %l3
*/
seconds = _Timestamp_Get_seconds( &ran );
nanoseconds = _Timestamp_Get_nanoseconds( &ran ) /
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)( context,
2003c9c: a8 15 23 58 or %l4, 0x358, %l4
#endif
/*
* rtems_cpu_usage_report
*/
void rtems_cpu_usage_report_with_plugin(
2003ca0: 83 2c 60 02 sll %l1, 2, %g1
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
2003ca4: 05 00 80 7b sethi %hi(0x201ec00), %g2
2003ca8: 84 10 a3 e4 or %g2, 0x3e4, %g2 ! 201efe4 <_Objects_Information_table>
2003cac: c2 00 80 01 ld [ %g2 + %g1 ], %g1
2003cb0: 80 a0 60 00 cmp %g1, 0
2003cb4: 32 80 00 08 bne,a 2003cd4 <rtems_cpu_usage_report_with_plugin+0x74>
2003cb8: e4 00 60 04 ld [ %g1 + 4 ], %l2
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
2003cbc: a2 04 60 01 inc %l1
2003cc0: 80 a4 60 04 cmp %l1, 4
2003cc4: 12 bf ff f8 bne 2003ca4 <rtems_cpu_usage_report_with_plugin+0x44>
2003cc8: 83 2c 60 02 sll %l1, 2, %g1
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
seconds = _Timestamp_Get_seconds( &total );
2003ccc: 10 80 00 4f b 2003e08 <rtems_cpu_usage_report_with_plugin+0x1a8>
2003cd0: f8 1f bf e0 ldd [ %fp + -32 ], %i4
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
2003cd4: 80 a4 a0 00 cmp %l2, 0
2003cd8: 12 80 00 46 bne 2003df0 <rtems_cpu_usage_report_with_plugin+0x190><== ALWAYS TAKEN
2003cdc: a0 10 20 01 mov 1, %l0
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
2003ce0: 10 bf ff f8 b 2003cc0 <rtems_cpu_usage_report_with_plugin+0x60><== NOT EXECUTED
2003ce4: a2 04 60 01 inc %l1 <== NOT EXECUTED
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
2003ce8: 83 2c 20 02 sll %l0, 2, %g1
2003cec: fa 00 80 01 ld [ %g2 + %g1 ], %i5
if ( !the_thread )
2003cf0: 80 a7 60 00 cmp %i5, 0
2003cf4: 02 80 00 3e be 2003dec <rtems_cpu_usage_report_with_plugin+0x18c><== NEVER TAKEN
2003cf8: 92 10 20 0d mov 0xd, %o1
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
2003cfc: d0 07 60 08 ld [ %i5 + 8 ], %o0
2003d00: 40 00 13 9d call 2008b74 <rtems_object_get_name>
2003d04: 94 07 bf f0 add %fp, -16, %o2
(*print)(
2003d08: d4 07 60 08 ld [ %i5 + 8 ], %o2
2003d0c: 90 10 00 18 mov %i0, %o0
2003d10: 92 10 00 13 mov %l3, %o1
2003d14: 9f c6 40 00 call %i1
2003d18: 96 07 bf f0 add %fp, -16, %o3
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
2003d1c: c4 1f 60 80 ldd [ %i5 + 0x80 ], %g2
Thread_Control *the_thread,
Timestamp_Control *time_of_context_switch
)
{
#ifndef RTEMS_SMP
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
2003d20: 03 00 80 7c sethi %hi(0x201f000), %g1
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
2003d24: c4 3f bf e8 std %g2, [ %fp + -24 ]
Thread_Control *the_thread,
Timestamp_Control *time_of_context_switch
)
{
#ifndef RTEMS_SMP
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
2003d28: 82 10 62 e0 or %g1, 0x2e0, %g1
2003d2c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2003d30: c6 00 a0 08 ld [ %g2 + 8 ], %g3
2003d34: c4 07 60 08 ld [ %i5 + 8 ], %g2
2003d38: 80 a0 c0 02 cmp %g3, %g2
2003d3c: 12 80 00 4b bne 2003e68 <rtems_cpu_usage_report_with_plugin+0x208>
2003d40: 01 00 00 00 nop
*time_of_context_switch = _Thread_Time_of_last_context_switch;
2003d44: f8 18 60 20 ldd [ %g1 + 0x20 ], %i4
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( is_executing_on_a_core( the_thread, &last ) ) {
Timestamp_Control used;
_TOD_Get_uptime( &uptime );
2003d48: 40 00 18 7b call 2009f34 <_TOD_Get_uptime>
2003d4c: 90 07 bf d8 add %fp, -40, %o0
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
2003d50: c4 1f bf d8 ldd [ %fp + -40 ], %g2
2003d54: ba a0 c0 1d subcc %g3, %i5, %i5
2003d58: b8 60 80 1c subx %g2, %i4, %i4
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
2003d5c: c4 1f bf e8 ldd [ %fp + -24 ], %g2
2003d60: 86 80 c0 1d addcc %g3, %i5, %g3
2003d64: 84 40 80 1c addx %g2, %i4, %g2
2003d68: c4 3f bf e8 std %g2, [ %fp + -24 ]
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
2003d6c: c4 1f bf d8 ldd [ %fp + -40 ], %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 );
2003d70: 90 07 bf e8 add %fp, -24, %o0
2003d74: 86 a0 c0 1b subcc %g3, %i3, %g3
2003d78: 84 60 80 1a subx %g2, %i2, %g2
2003d7c: 92 07 bf e0 add %fp, -32, %o1
2003d80: c4 3f bf e0 std %g2, [ %fp + -32 ]
2003d84: 94 07 bf d0 add %fp, -48, %o2
2003d88: 40 00 21 c7 call 200c4a4 <_Timestamp64_Divide>
2003d8c: 96 07 bf d4 add %fp, -44, %o3
/*
* Print the information
*/
seconds = _Timestamp_Get_seconds( &ran );
2003d90: f8 1f bf e8 ldd [ %fp + -24 ], %i4
static inline uint32_t _Timestamp64_implementation_Get_seconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time / 1000000000L);
2003d94: 94 10 20 00 clr %o2
2003d98: 90 10 00 1c mov %i4, %o0
2003d9c: 92 10 00 1d mov %i5, %o1
2003da0: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2003da4: 40 00 58 c3 call 201a0b0 <__divdi3>
2003da8: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
static inline uint32_t _Timestamp64_implementation_Get_nanoseconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time % 1000000000L);
2003dac: 94 10 20 00 clr %o2
static inline uint32_t _Timestamp64_implementation_Get_seconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time / 1000000000L);
2003db0: aa 10 00 09 mov %o1, %l5
static inline uint32_t _Timestamp64_implementation_Get_nanoseconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time % 1000000000L);
2003db4: 90 10 00 1c mov %i4, %o0
2003db8: 92 10 00 1d mov %i5, %o1
2003dbc: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2003dc0: 40 00 59 a7 call 201a45c <__moddi3>
2003dc4: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
nanoseconds = _Timestamp_Get_nanoseconds( &ran ) /
2003dc8: 90 10 00 09 mov %o1, %o0
2003dcc: 40 00 57 61 call 2019b50 <.udiv>
2003dd0: 92 10 23 e8 mov 0x3e8, %o1
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)( context,
2003dd4: d8 1f bf d0 ldd [ %fp + -48 ], %o4
/*
* Print the information
*/
seconds = _Timestamp_Get_seconds( &ran );
nanoseconds = _Timestamp_Get_nanoseconds( &ran ) /
2003dd8: 96 10 00 08 mov %o0, %o3
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)( context,
2003ddc: 92 10 00 14 mov %l4, %o1
2003de0: 90 10 00 18 mov %i0, %o0
2003de4: 9f c6 40 00 call %i1
2003de8: 94 10 00 15 mov %l5, %o2
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
2003dec: a0 04 20 01 inc %l0
2003df0: c2 14 a0 10 lduh [ %l2 + 0x10 ], %g1
2003df4: 80 a4 00 01 cmp %l0, %g1
2003df8: 28 bf ff bc bleu,a 2003ce8 <rtems_cpu_usage_report_with_plugin+0x88>
2003dfc: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
2003e00: 10 bf ff b0 b 2003cc0 <rtems_cpu_usage_report_with_plugin+0x60>
2003e04: a2 04 60 01 inc %l1
static inline uint32_t _Timestamp64_implementation_Get_seconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time / 1000000000L);
2003e08: 94 10 20 00 clr %o2
2003e0c: 90 10 00 1c mov %i4, %o0
2003e10: 92 10 00 1d mov %i5, %o1
2003e14: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2003e18: 40 00 58 a6 call 201a0b0 <__divdi3>
2003e1c: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
static inline uint32_t _Timestamp64_implementation_Get_nanoseconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time % 1000000000L);
2003e20: 94 10 20 00 clr %o2
static inline uint32_t _Timestamp64_implementation_Get_seconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time / 1000000000L);
2003e24: b6 10 00 09 mov %o1, %i3
static inline uint32_t _Timestamp64_implementation_Get_nanoseconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time % 1000000000L);
2003e28: 90 10 00 1c mov %i4, %o0
2003e2c: 92 10 00 1d mov %i5, %o1
2003e30: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2003e34: 40 00 59 8a call 201a45c <__moddi3>
2003e38: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
seconds = _Timestamp_Get_seconds( &total );
nanoseconds = _Timestamp_Get_nanoseconds( &total ) /
2003e3c: 90 10 00 09 mov %o1, %o0
2003e40: 40 00 57 44 call 2019b50 <.udiv>
2003e44: 92 10 23 e8 mov 0x3e8, %o1
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)(
2003e48: 13 00 80 70 sethi %hi(0x201c000), %o1
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
seconds = _Timestamp_Get_seconds( &total );
nanoseconds = _Timestamp_Get_nanoseconds( &total ) /
2003e4c: 96 10 00 08 mov %o0, %o3
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)(
2003e50: 92 12 63 70 or %o1, 0x370, %o1
2003e54: 90 10 00 18 mov %i0, %o0
2003e58: 9f c6 40 00 call %i1
2003e5c: 94 10 00 1b mov %i3, %o2
2003e60: 81 c7 e0 08 ret
2003e64: 81 e8 00 00 restore
Timestamp_Control used;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract( &last, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
} else {
_TOD_Get_uptime( &uptime );
2003e68: 40 00 18 33 call 2009f34 <_TOD_Get_uptime>
2003e6c: 90 07 bf d8 add %fp, -40, %o0
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
2003e70: 10 bf ff c0 b 2003d70 <rtems_cpu_usage_report_with_plugin+0x110>
2003e74: c4 1f bf d8 ldd [ %fp + -40 ], %g2
0200ebf4 <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
200ebf4: 9d e3 bf a0 save %sp, -96, %sp
if (sc == RTEMS_SUCCESSFUL) {
200ebf8: 80 a6 20 00 cmp %i0, 0
200ebfc: 02 80 00 0d be 200ec30 <rtems_deviceio_errno+0x3c>
200ec00: 82 10 20 00 clr %g1
return 0;
} else {
int eno = EINVAL;
if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) {
200ec04: 80 a6 20 1c cmp %i0, 0x1c
200ec08: 18 80 00 06 bgu 200ec20 <rtems_deviceio_errno+0x2c> <== NEVER TAKEN
200ec0c: ba 10 20 16 mov 0x16, %i5
eno = status_code_to_errno [sc];
200ec10: b1 2e 20 02 sll %i0, 2, %i0
200ec14: 03 00 80 6a sethi %hi(0x201a800), %g1
200ec18: 82 10 62 b4 or %g1, 0x2b4, %g1 ! 201aab4 <status_code_to_errno>
200ec1c: fa 00 40 18 ld [ %g1 + %i0 ], %i5
}
errno = eno;
200ec20: 40 00 00 13 call 200ec6c <__errno>
200ec24: 01 00 00 00 nop
return -1;
200ec28: 82 10 3f ff mov -1, %g1 ! ffffffff <RAM_END+0xfdbfffff>
if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) {
eno = status_code_to_errno [sc];
}
errno = eno;
200ec2c: fa 22 00 00 st %i5, [ %o0 ]
return -1;
}
}
200ec30: 81 c7 e0 08 ret
200ec34: 91 e8 00 01 restore %g0, %g1, %o0
02003b88 <rtems_disk_create_log>:
dev_t phys,
rtems_blkdev_bnum block_begin,
rtems_blkdev_bnum block_count,
const char *name
)
{
2003b88: 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;
2003b8c: c0 27 bf f8 clr [ %fp + -8 ]
char *alloc_name = NULL;
sc = disk_lock();
2003b90: 7f ff ff 11 call 20037d4 <disk_lock>
2003b94: c0 27 bf fc clr [ %fp + -4 ]
if (sc != RTEMS_SUCCESSFUL) {
2003b98: a0 92 20 00 orcc %o0, 0, %l0
2003b9c: 32 80 00 2b bne,a 2003c48 <rtems_disk_create_log+0xc0> <== NEVER TAKEN
2003ba0: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
return sc;
}
phys_dd = get_disk_entry(phys, true);
2003ba4: 92 10 00 1b mov %i3, %o1
2003ba8: 90 10 00 1a mov %i2, %o0
2003bac: 7f ff fe cf call 20036e8 <get_disk_entry>
2003bb0: 94 10 20 01 mov 1, %o2
if (phys_dd == NULL) {
2003bb4: b6 92 20 00 orcc %o0, 0, %i3
2003bb8: 12 80 00 06 bne 2003bd0 <rtems_disk_create_log+0x48>
2003bbc: d4 07 a0 5c ld [ %fp + 0x5c ], %o2
disk_unlock();
2003bc0: 7f ff ff 14 call 2003810 <disk_unlock>
2003bc4: a0 10 20 04 mov 4, %l0
}
disk_unlock();
return RTEMS_SUCCESSFUL;
}
2003bc8: 81 c7 e0 08 ret
2003bcc: 91 e8 00 10 restore %g0, %l0, %o0
disk_unlock();
return RTEMS_INVALID_ID;
}
sc = create_disk(dev, name, &dd, &alloc_name);
2003bd0: 90 10 00 18 mov %i0, %o0
2003bd4: 92 10 00 19 mov %i1, %o1
2003bd8: 96 07 bf f8 add %fp, -8, %o3
2003bdc: 7f ff ff 1a call 2003844 <create_disk>
2003be0: 98 07 bf fc add %fp, -4, %o4
if (sc != RTEMS_SUCCESSFUL) {
2003be4: a0 92 20 00 orcc %o0, 0, %l0
2003be8: 12 80 00 16 bne 2003c40 <rtems_disk_create_log+0xb8>
2003bec: d0 07 bf f8 ld [ %fp + -8 ], %o0
disk_unlock();
return sc;
}
sc = rtems_disk_init_log(
2003bf0: 92 10 00 1b mov %i3, %o1
2003bf4: 94 10 00 1c mov %i4, %o2
2003bf8: 40 00 2e 8d call 200f62c <rtems_disk_init_log>
2003bfc: 96 10 00 1d mov %i5, %o3
phys_dd,
block_begin,
block_count
);
dd->dev = dev;
2003c00: c2 07 bf f8 ld [ %fp + -8 ], %g1
dd->name = alloc_name;
2003c04: c4 07 bf fc ld [ %fp + -4 ], %g2
phys_dd,
block_begin,
block_count
);
dd->dev = dev;
2003c08: f0 38 40 00 std %i0, [ %g1 ]
dd->name = alloc_name;
2003c0c: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
++phys_dd->uses;
2003c10: c4 06 e0 14 ld [ %i3 + 0x14 ], %g2
disk_unlock();
return sc;
}
sc = rtems_disk_init_log(
2003c14: a0 10 00 08 mov %o0, %l0
);
dd->dev = dev;
dd->name = alloc_name;
++phys_dd->uses;
2003c18: 84 00 a0 01 inc %g2
if (sc != RTEMS_SUCCESSFUL) {
2003c1c: 80 a2 20 00 cmp %o0, 0
2003c20: 02 80 00 08 be 2003c40 <rtems_disk_create_log+0xb8>
2003c24: c4 26 e0 14 st %g2, [ %i3 + 0x14 ]
dd->ioctl = null_handler;
2003c28: 05 00 80 0d sethi %hi(0x2003400), %g2
2003c2c: 84 10 a3 78 or %g2, 0x378, %g2 ! 2003778 <null_handler>
rtems_disk_delete(dev);
2003c30: 90 10 00 18 mov %i0, %o0
dd->name = alloc_name;
++phys_dd->uses;
if (sc != RTEMS_SUCCESSFUL) {
dd->ioctl = null_handler;
2003c34: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
rtems_disk_delete(dev);
2003c38: 7f ff ff 6c call 20039e8 <rtems_disk_delete>
2003c3c: 92 10 00 19 mov %i1, %o1
disk_unlock();
return sc;
}
disk_unlock();
2003c40: 7f ff fe f4 call 2003810 <disk_unlock>
2003c44: b0 10 00 10 mov %l0, %i0
return RTEMS_SUCCESSFUL;
}
2003c48: 81 c7 e0 08 ret
2003c4c: 81 e8 00 00 restore
02003c50 <rtems_disk_create_phys>:
rtems_blkdev_bnum block_count,
rtems_block_device_ioctl handler,
void *driver_data,
const char *name
)
{
2003c50: 9d e3 bf 98 save %sp, -104, %sp
rtems_disk_device *dd = NULL;
2003c54: c0 27 bf f8 clr [ %fp + -8 ]
rtems_status_code sc = RTEMS_SUCCESSFUL;
char *alloc_name = NULL;
2003c58: c0 27 bf fc clr [ %fp + -4 ]
if (handler == NULL) {
2003c5c: 80 a7 20 00 cmp %i4, 0
2003c60: 02 80 00 23 be 2003cec <rtems_disk_create_phys+0x9c>
2003c64: a0 10 20 09 mov 9, %l0
return RTEMS_INVALID_ADDRESS;
}
sc = disk_lock();
2003c68: 7f ff fe db call 20037d4 <disk_lock>
2003c6c: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
2003c70: a0 92 20 00 orcc %o0, 0, %l0
2003c74: 12 80 00 1e bne 2003cec <rtems_disk_create_phys+0x9c> <== NEVER TAKEN
2003c78: d4 07 a0 5c ld [ %fp + 0x5c ], %o2
return sc;
}
sc = create_disk(dev, name, &dd, &alloc_name);
2003c7c: 90 10 00 18 mov %i0, %o0
2003c80: 92 10 00 19 mov %i1, %o1
2003c84: 96 07 bf f8 add %fp, -8, %o3
2003c88: 7f ff fe ef call 2003844 <create_disk>
2003c8c: 98 07 bf fc add %fp, -4, %o4
if (sc != RTEMS_SUCCESSFUL) {
2003c90: a0 92 20 00 orcc %o0, 0, %l0
2003c94: 12 80 00 14 bne 2003ce4 <rtems_disk_create_phys+0x94>
2003c98: d0 07 bf f8 ld [ %fp + -8 ], %o0
disk_unlock();
return sc;
}
sc = rtems_disk_init_phys(
2003c9c: 92 10 00 1a mov %i2, %o1
2003ca0: 94 10 00 1b mov %i3, %o2
2003ca4: 96 10 00 1c mov %i4, %o3
2003ca8: 40 00 2e 47 call 200f5c4 <rtems_disk_init_phys>
2003cac: 98 10 00 1d mov %i5, %o4
block_count,
handler,
driver_data
);
dd->dev = dev;
2003cb0: c2 07 bf f8 ld [ %fp + -8 ], %g1
dd->name = alloc_name;
2003cb4: c4 07 bf fc ld [ %fp + -4 ], %g2
block_count,
handler,
driver_data
);
dd->dev = dev;
2003cb8: f0 38 40 00 std %i0, [ %g1 ]
dd->name = alloc_name;
2003cbc: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if (sc != RTEMS_SUCCESSFUL) {
2003cc0: 80 a2 20 00 cmp %o0, 0
2003cc4: 02 80 00 08 be 2003ce4 <rtems_disk_create_phys+0x94>
2003cc8: a0 10 00 08 mov %o0, %l0
dd->ioctl = null_handler;
2003ccc: 05 00 80 0d sethi %hi(0x2003400), %g2
2003cd0: 84 10 a3 78 or %g2, 0x378, %g2 ! 2003778 <null_handler>
rtems_disk_delete(dev);
2003cd4: 90 10 00 18 mov %i0, %o0
dd->dev = dev;
dd->name = alloc_name;
if (sc != RTEMS_SUCCESSFUL) {
dd->ioctl = null_handler;
2003cd8: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
rtems_disk_delete(dev);
2003cdc: 7f ff ff 43 call 20039e8 <rtems_disk_delete>
2003ce0: 92 10 00 19 mov %i1, %o1
disk_unlock();
return sc;
}
disk_unlock();
2003ce4: 7f ff fe cb call 2003810 <disk_unlock>
2003ce8: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
}
2003cec: 81 c7 e0 08 ret
2003cf0: 91 e8 00 10 restore %g0, %l0, %o0
020039e8 <rtems_disk_delete>:
}
}
rtems_status_code
rtems_disk_delete(dev_t dev)
{
20039e8: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device *dd = NULL;
sc = disk_lock();
20039ec: 7f ff ff 7a call 20037d4 <disk_lock>
20039f0: b8 10 00 18 mov %i0, %i4
if (sc != RTEMS_SUCCESSFUL) {
20039f4: b0 92 20 00 orcc %o0, 0, %i0
20039f8: 12 80 00 0a bne 2003a20 <rtems_disk_delete+0x38> <== NEVER TAKEN
20039fc: 90 10 00 1c mov %i4, %o0
return sc;
}
dd = get_disk_entry(dev, true);
2003a00: 92 10 00 19 mov %i1, %o1
2003a04: 7f ff ff 39 call 20036e8 <get_disk_entry>
2003a08: 94 10 20 01 mov 1, %o2
if (dd == NULL) {
2003a0c: 82 92 20 00 orcc %o0, 0, %g1
2003a10: 32 80 00 06 bne,a 2003a28 <rtems_disk_delete+0x40> <== ALWAYS TAKEN
2003a14: fa 00 60 08 ld [ %g1 + 8 ], %i5
disk_unlock();
2003a18: 7f ff ff 7e call 2003810 <disk_unlock> <== NOT EXECUTED
2003a1c: b0 10 20 04 mov 4, %i0 <== NOT EXECUTED
2003a20: 81 c7 e0 08 ret <== NOT EXECUTED
2003a24: 81 e8 00 00 restore <== NOT EXECUTED
return RTEMS_INVALID_ID;
}
dd->deleted = true;
2003a28: 84 10 20 01 mov 1, %g2
2003a2c: 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) {
2003a30: c4 0f 60 40 ldub [ %i5 + 0x40 ], %g2
2003a34: 80 a0 a0 00 cmp %g2, 0
2003a38: 22 80 00 41 be,a 2003b3c <rtems_disk_delete+0x154>
2003a3c: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
dev_t dev = physical_disk->dev;
2003a40: e2 07 40 00 ld [ %i5 ], %l1
2003a44: e4 07 60 04 ld [ %i5 + 4 ], %l2
unsigned deleted_count = 0;
2003a48: b4 10 20 00 clr %i2
for (major = 0; major < disktab_size; ++major) {
2003a4c: b8 10 20 00 clr %i4
2003a50: 21 00 80 80 sethi %hi(0x2020000), %l0
rtems_disk_device_table *dtab = disktab + major;
2003a54: 27 00 80 80 sethi %hi(0x2020000), %l3
if (dd->uses == 0) {
++deleted_count;
dtab->minor [minor] = NULL;
free_disk_device(dd);
} else {
dd->deleted = true;
2003a58: 10 80 00 26 b 2003af0 <rtems_disk_delete+0x108>
2003a5c: a8 10 20 01 mov 1, %l4
}
}
}
rtems_status_code
rtems_disk_delete(dev_t dev)
2003a60: 83 2f 20 03 sll %i4, 3, %g1
unsigned deleted_count = 0;
for (major = 0; major < disktab_size; ++major) {
rtems_disk_device_table *dtab = disktab + major;
for (minor = 0; minor < dtab->size; ++minor) {
2003a64: b6 10 20 00 clr %i3
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;
2003a68: 10 80 00 1d b 2003adc <rtems_disk_delete+0xf4>
2003a6c: b2 06 40 01 add %i1, %g1, %i1
}
}
}
rtems_status_code
rtems_disk_delete(dev_t dev)
2003a70: 85 2e e0 02 sll %i3, 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];
2003a74: d0 00 c0 02 ld [ %g3 + %g2 ], %o0
if (dd != NULL && dd->phys_dev->dev == dev && dd != physical_disk) {
2003a78: 80 a2 20 00 cmp %o0, 0
2003a7c: 22 80 00 18 be,a 2003adc <rtems_disk_delete+0xf4>
2003a80: b6 06 e0 01 inc %i3
2003a84: c8 02 20 08 ld [ %o0 + 8 ], %g4
2003a88: de 01 00 00 ld [ %g4 ], %o7
2003a8c: 80 a3 c0 11 cmp %o7, %l1
2003a90: 32 80 00 13 bne,a 2003adc <rtems_disk_delete+0xf4> <== NEVER TAKEN
2003a94: b6 06 e0 01 inc %i3 <== NOT EXECUTED
2003a98: c8 01 20 04 ld [ %g4 + 4 ], %g4
2003a9c: 80 a1 00 12 cmp %g4, %l2
2003aa0: 32 80 00 0f bne,a 2003adc <rtems_disk_delete+0xf4> <== NEVER TAKEN
2003aa4: b6 06 e0 01 inc %i3 <== NOT EXECUTED
2003aa8: 80 a2 00 1d cmp %o0, %i5
2003aac: 22 80 00 0c be,a 2003adc <rtems_disk_delete+0xf4>
2003ab0: b6 06 e0 01 inc %i3
if (dd->uses == 0) {
2003ab4: c8 02 20 14 ld [ %o0 + 0x14 ], %g4
2003ab8: 80 a1 20 00 cmp %g4, 0
2003abc: 32 80 00 07 bne,a 2003ad8 <rtems_disk_delete+0xf0>
2003ac0: e8 2a 20 40 stb %l4, [ %o0 + 0x40 ]
++deleted_count;
2003ac4: b4 06 a0 01 inc %i2
dtab->minor [minor] = NULL;
free_disk_device(dd);
2003ac8: 7f ff ff 2e call 2003780 <free_disk_device>
2003acc: 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) {
2003ad0: 10 80 00 03 b 2003adc <rtems_disk_delete+0xf4>
2003ad4: b6 06 e0 01 inc %i3
2003ad8: b6 06 e0 01 inc %i3
2003adc: c2 06 60 04 ld [ %i1 + 4 ], %g1
2003ae0: 80 a6 c0 01 cmp %i3, %g1
2003ae4: 2a bf ff e3 bcs,a 2003a70 <rtems_disk_delete+0x88>
2003ae8: c6 06 40 00 ld [ %i1 ], %g3
if (physical_disk->deleted) {
dev_t dev = physical_disk->dev;
unsigned deleted_count = 0;
for (major = 0; major < disktab_size; ++major) {
2003aec: b8 07 20 01 inc %i4
2003af0: c2 04 22 10 ld [ %l0 + 0x210 ], %g1
2003af4: 80 a7 00 01 cmp %i4, %g1
2003af8: 2a bf ff da bcs,a 2003a60 <rtems_disk_delete+0x78>
2003afc: f2 04 e2 14 ld [ %l3 + 0x214 ], %i1
}
}
}
}
physical_disk->uses -= deleted_count;
2003b00: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
2003b04: b4 20 40 1a sub %g1, %i2, %i2
if (physical_disk->uses == 0) {
2003b08: 80 a6 a0 00 cmp %i2, 0
2003b0c: 12 80 00 1b bne 2003b78 <rtems_disk_delete+0x190>
2003b10: f4 27 60 14 st %i2, [ %i5 + 0x14 ]
rtems_filesystem_split_dev_t(physical_disk->dev, major, minor);
2003b14: c4 07 40 00 ld [ %i5 ], %g2
disktab [major].minor [minor] = NULL;
2003b18: 07 00 80 80 sethi %hi(0x2020000), %g3
2003b1c: c6 00 e2 14 ld [ %g3 + 0x214 ], %g3 ! 2020214 <disktab>
}
}
physical_disk->uses -= deleted_count;
if (physical_disk->uses == 0) {
rtems_filesystem_split_dev_t(physical_disk->dev, major, minor);
2003b20: c2 07 60 04 ld [ %i5 + 4 ], %g1
disktab [major].minor [minor] = NULL;
2003b24: 85 28 a0 03 sll %g2, 3, %g2
2003b28: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
2003b2c: 83 28 60 02 sll %g1, 2, %g1
free_disk_device(physical_disk);
2003b30: 90 10 00 1d mov %i5, %o0
}
physical_disk->uses -= deleted_count;
if (physical_disk->uses == 0) {
rtems_filesystem_split_dev_t(physical_disk->dev, major, minor);
disktab [major].minor [minor] = NULL;
2003b34: 10 80 00 0f b 2003b70 <rtems_disk_delete+0x188>
2003b38: c0 20 80 01 clr [ %g2 + %g1 ]
free_disk_device(physical_disk);
}
} else {
if (disk_to_remove->uses == 0) {
2003b3c: 80 a0 a0 00 cmp %g2, 0
2003b40: 12 80 00 0e bne 2003b78 <rtems_disk_delete+0x190> <== NEVER TAKEN
2003b44: 07 00 80 80 sethi %hi(0x2020000), %g3
--physical_disk->uses;
2003b48: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
2003b4c: 84 00 bf ff add %g2, -1, %g2
rtems_filesystem_split_dev_t(disk_to_remove->dev, major, minor);
disktab [major].minor [minor] = NULL;
2003b50: c6 00 e2 14 ld [ %g3 + 0x214 ], %g3
disktab [major].minor [minor] = NULL;
free_disk_device(physical_disk);
}
} else {
if (disk_to_remove->uses == 0) {
--physical_disk->uses;
2003b54: c4 27 60 14 st %g2, [ %i5 + 0x14 ]
rtems_filesystem_split_dev_t(disk_to_remove->dev, major, minor);
2003b58: c4 00 40 00 ld [ %g1 ], %g2
2003b5c: c2 00 60 04 ld [ %g1 + 4 ], %g1
disktab [major].minor [minor] = NULL;
2003b60: 85 28 a0 03 sll %g2, 3, %g2
2003b64: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
2003b68: 83 28 60 02 sll %g1, 2, %g1
2003b6c: c0 20 80 01 clr [ %g2 + %g1 ]
free_disk_device(disk_to_remove);
2003b70: 7f ff ff 04 call 2003780 <free_disk_device>
2003b74: 01 00 00 00 nop
}
dd->deleted = true;
rtems_disk_cleanup(dd);
disk_unlock();
2003b78: 7f ff ff 26 call 2003810 <disk_unlock>
2003b7c: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
}
2003b80: 81 c7 e0 08 ret
2003b84: 81 e8 00 00 restore
02003ea8 <rtems_disk_io_initialize>:
rtems_status_code
rtems_disk_io_initialize(void)
{
2003ea8: 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) {
2003eac: 39 00 80 80 sethi %hi(0x2020000), %i4
2003eb0: c2 07 22 10 ld [ %i4 + 0x210 ], %g1 ! 2020210 <disktab_size>
2003eb4: 80 a0 60 00 cmp %g1, 0
2003eb8: 12 80 00 19 bne 2003f1c <rtems_disk_io_initialize+0x74>
2003ebc: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
disktab = calloc(size, sizeof(rtems_disk_device_table));
2003ec0: 90 10 20 08 mov 8, %o0
2003ec4: 92 10 20 08 mov 8, %o1
2003ec8: 40 00 02 0b call 20046f4 <calloc>
2003ecc: 3b 00 80 80 sethi %hi(0x2020000), %i5
2003ed0: d0 27 62 14 st %o0, [ %i5 + 0x214 ] ! 2020214 <disktab>
if (disktab == NULL) {
2003ed4: 80 a2 20 00 cmp %o0, 0
2003ed8: 02 80 00 11 be 2003f1c <rtems_disk_io_initialize+0x74> <== NEVER TAKEN
2003edc: b0 10 20 1a mov 0x1a, %i0
return RTEMS_NO_MEMORY;
}
diskdevs_protected = false;
2003ee0: 03 00 80 80 sethi %hi(0x2020000), %g1
sc = rtems_semaphore_create(
2003ee4: 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;
2003ee8: c0 28 62 08 clrb [ %g1 + 0x208 ]
sc = rtems_semaphore_create(
2003eec: 90 12 21 56 or %o0, 0x156, %o0
2003ef0: 92 10 20 01 mov 1, %o1
2003ef4: 94 10 20 10 mov 0x10, %o2
2003ef8: 96 10 20 00 clr %o3
2003efc: 37 00 80 80 sethi %hi(0x2020000), %i3
2003f00: 40 00 12 e4 call 2008a90 <rtems_semaphore_create>
2003f04: 98 16 e2 0c or %i3, 0x20c, %o4 ! 202020c <diskdevs_mutex>
RTEMS_FIFO | RTEMS_BINARY_SEMAPHORE | RTEMS_NO_INHERIT_PRIORITY
| RTEMS_NO_PRIORITY_CEILING | RTEMS_LOCAL,
0,
&diskdevs_mutex
);
if (sc != RTEMS_SUCCESSFUL) {
2003f08: 80 a2 20 00 cmp %o0, 0
2003f0c: 02 80 00 06 be 2003f24 <rtems_disk_io_initialize+0x7c> <== ALWAYS TAKEN
2003f10: 01 00 00 00 nop
free(disktab);
2003f14: 40 00 02 cd call 2004a48 <free> <== NOT EXECUTED
2003f18: d0 07 62 14 ld [ %i5 + 0x214 ], %o0 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
2003f1c: 81 c7 e0 08 ret
2003f20: 81 e8 00 00 restore
}
sc = rtems_bdbuf_init();
2003f24: 40 00 29 32 call 200e3ec <rtems_bdbuf_init>
2003f28: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
2003f2c: 80 a2 20 00 cmp %o0, 0
2003f30: 02 80 00 09 be 2003f54 <rtems_disk_io_initialize+0xac> <== ALWAYS TAKEN
2003f34: 82 10 20 08 mov 8, %g1
rtems_semaphore_delete(diskdevs_mutex);
2003f38: d0 06 e2 0c ld [ %i3 + 0x20c ], %o0 <== NOT EXECUTED
2003f3c: 40 00 13 44 call 2008c4c <rtems_semaphore_delete> <== NOT EXECUTED
2003f40: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
free(disktab);
2003f44: 40 00 02 c1 call 2004a48 <free> <== NOT EXECUTED
2003f48: d0 07 62 14 ld [ %i5 + 0x214 ], %o0 <== NOT EXECUTED
return RTEMS_UNSATISFIED;
2003f4c: 81 c7 e0 08 ret <== NOT EXECUTED
2003f50: 81 e8 00 00 restore <== NOT EXECUTED
}
disktab_size = size;
return RTEMS_SUCCESSFUL;
2003f54: b0 10 20 00 clr %i0
free(disktab);
return RTEMS_UNSATISFIED;
}
disktab_size = size;
2003f58: c2 27 22 10 st %g1, [ %i4 + 0x210 ]
return RTEMS_SUCCESSFUL;
}
2003f5c: 81 c7 e0 08 ret
2003f60: 81 e8 00 00 restore
02003db8 <rtems_disk_next>:
rtems_disk_device *
rtems_disk_next(dev_t dev)
{
2003db8: 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) {
2003dbc: 80 a6 3f ff cmp %i0, -1
2003dc0: 12 80 00 05 bne 2003dd4 <rtems_disk_next+0x1c>
2003dc4: b8 06 60 01 add %i1, 1, %i4
2003dc8: 80 a6 7f ff cmp %i1, -1
2003dcc: 22 80 00 0b be,a 2003df8 <rtems_disk_next+0x40> <== ALWAYS TAKEN
2003dd0: b8 10 20 00 clr %i4
rtems_filesystem_split_dev_t(dev, major, minor);
/* If minor wraps around */
if ((minor + 1) < minor) {
2003dd4: 80 a7 00 19 cmp %i4, %i1
2003dd8: 1a 80 00 09 bcc 2003dfc <rtems_disk_next+0x44> <== ALWAYS TAKEN
2003ddc: ba 10 00 18 mov %i0, %i5
/* If major wraps around */
if ((major + 1) < major) {
2003de0: ba 06 20 01 add %i0, 1, %i5 <== NOT EXECUTED
2003de4: 80 a7 40 18 cmp %i5, %i0 <== NOT EXECUTED
2003de8: 1a 80 00 05 bcc 2003dfc <rtems_disk_next+0x44> <== NOT EXECUTED
2003dec: b8 10 20 00 clr %i4 <== NOT EXECUTED
}
if (major >= disktab_size) {
disk_unlock();
return NULL;
2003df0: 81 c7 e0 08 ret <== NOT EXECUTED
2003df4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
2003df8: ba 10 20 00 clr %i5
} else {
++minor;
}
}
sc = disk_lock();
2003dfc: 7f ff fe 76 call 20037d4 <disk_lock>
2003e00: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
2003e04: 80 a2 20 00 cmp %o0, 0
2003e08: 12 80 00 08 bne 2003e28 <rtems_disk_next+0x70> <== NEVER TAKEN
2003e0c: 03 00 80 80 sethi %hi(0x2020000), %g1
return NULL;
}
if (major >= disktab_size) {
2003e10: c4 00 62 10 ld [ %g1 + 0x210 ], %g2 ! 2020210 <disktab_size>
2003e14: 80 a7 40 02 cmp %i5, %g2
2003e18: 0a 80 00 06 bcs 2003e30 <rtems_disk_next+0x78> <== ALWAYS TAKEN
2003e1c: 03 00 80 80 sethi %hi(0x2020000), %g1
disk_unlock();
2003e20: 7f ff fe 7c call 2003810 <disk_unlock>
2003e24: 01 00 00 00 nop
return NULL;
2003e28: 81 c7 e0 08 ret
2003e2c: 91 e8 20 00 restore %g0, 0, %o0
}
dtab = disktab + major;
2003e30: c6 00 62 14 ld [ %g1 + 0x214 ], %g3
2003e34: b7 2f 60 03 sll %i5, 3, %i3
2003e38: b6 00 c0 1b add %g3, %i3, %i3
while (true) {
if (dtab->minor == NULL || minor >= dtab->size) {
2003e3c: c2 06 c0 00 ld [ %i3 ], %g1
2003e40: 80 a0 60 00 cmp %g1, 0
2003e44: 22 80 00 07 be,a 2003e60 <rtems_disk_next+0xa8>
2003e48: ba 07 60 01 inc %i5
2003e4c: c8 06 e0 04 ld [ %i3 + 4 ], %g4
2003e50: 80 a7 00 04 cmp %i4, %g4
2003e54: 0a 80 00 09 bcs 2003e78 <rtems_disk_next+0xc0>
2003e58: b5 2f 20 02 sll %i4, 2, %i2
minor = 0;
++major;
2003e5c: ba 07 60 01 inc %i5
if (major >= disktab_size) {
2003e60: 80 a7 40 02 cmp %i5, %g2
2003e64: 1a bf ff ef bcc 2003e20 <rtems_disk_next+0x68>
2003e68: b7 2f 60 03 sll %i5, 3, %i3
}
dtab = disktab + major;
while (true) {
if (dtab->minor == NULL || minor >= dtab->size) {
minor = 0;
2003e6c: b8 10 20 00 clr %i4
if (major >= disktab_size) {
disk_unlock();
return NULL;
}
dtab = disktab + major;
2003e70: 10 bf ff f3 b 2003e3c <rtems_disk_next+0x84>
2003e74: b6 00 c0 1b add %g3, %i3, %i3
} else if (dtab->minor [minor] == NULL) {
2003e78: c2 00 40 1a ld [ %g1 + %i2 ], %g1
2003e7c: 80 a0 60 00 cmp %g1, 0
2003e80: 02 bf ff ef be 2003e3c <rtems_disk_next+0x84>
2003e84: b8 07 20 01 inc %i4
++minor;
} else {
++dtab->minor [minor]->uses;
2003e88: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
2003e8c: 84 00 a0 01 inc %g2
disk_unlock();
2003e90: 7f ff fe 60 call 2003810 <disk_unlock>
2003e94: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return dtab->minor [minor];
2003e98: c2 06 c0 00 ld [ %i3 ], %g1
2003e9c: f0 00 40 1a ld [ %g1 + %i2 ], %i0
}
}
}
2003ea0: 81 c7 e0 08 ret
2003ea4: 81 e8 00 00 restore
02003cf4 <rtems_disk_obtain>:
return RTEMS_SUCCESSFUL;
}
rtems_disk_device *
rtems_disk_obtain(dev_t dev)
{
2003cf4: 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);
2003cf8: 7f ff fc 85 call 2002f0c <sparc_disable_interrupts>
2003cfc: b8 10 00 18 mov %i0, %i4
2003d00: b6 10 00 08 mov %o0, %i3
if (!diskdevs_protected) {
2003d04: 03 00 80 80 sethi %hi(0x2020000), %g1
2003d08: c2 08 62 08 ldub [ %g1 + 0x208 ], %g1 ! 2020208 <diskdevs_protected>
2003d0c: 80 a0 60 00 cmp %g1, 0
2003d10: 12 80 00 0a bne 2003d38 <rtems_disk_obtain+0x44> <== NEVER TAKEN
2003d14: 92 10 00 19 mov %i1, %o1
/* Frequent and quickest case */
dd = get_disk_entry(dev, false);
2003d18: 90 10 00 18 mov %i0, %o0
2003d1c: 7f ff fe 73 call 20036e8 <get_disk_entry>
2003d20: 94 10 20 00 clr %o2
2003d24: b0 10 00 08 mov %o0, %i0
rtems_interrupt_enable(level);
2003d28: 7f ff fc 7d call 2002f1c <sparc_enable_interrupts>
2003d2c: 90 10 00 1b mov %i3, %o0
2003d30: 81 c7 e0 08 ret
2003d34: 81 e8 00 00 restore
} else {
rtems_interrupt_enable(level);
2003d38: 7f ff fc 79 call 2002f1c <sparc_enable_interrupts> <== NOT EXECUTED
2003d3c: b0 10 20 00 clr %i0 <== NOT EXECUTED
sc = disk_lock();
2003d40: 7f ff fe a5 call 20037d4 <disk_lock> <== NOT EXECUTED
2003d44: 01 00 00 00 nop <== NOT EXECUTED
if (sc == RTEMS_SUCCESSFUL) {
2003d48: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2003d4c: 12 bf ff f9 bne 2003d30 <rtems_disk_obtain+0x3c> <== NOT EXECUTED
2003d50: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
dd = get_disk_entry(dev, false);
2003d54: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2003d58: 7f ff fe 64 call 20036e8 <get_disk_entry> <== NOT EXECUTED
2003d5c: 94 10 20 00 clr %o2 <== NOT EXECUTED
disk_unlock();
2003d60: 7f ff fe ac call 2003810 <disk_unlock> <== NOT EXECUTED
2003d64: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
}
return dd;
}
2003d68: 81 c7 e0 08 ret <== NOT EXECUTED
2003d6c: 81 e8 00 00 restore <== NOT EXECUTED
02007670 <rtems_fdisk_abort.constprop.0>:
*
* @param format The format string. See printf for details.
* @param ... The arguments for the format text.
*/
static void
rtems_fdisk_abort (const char *format, ...)
2007670: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
{
va_list args;
va_start (args, format);
2007674: 82 07 a0 48 add %fp, 0x48, %g1 <== NOT EXECUTED
2007678: fa 27 a0 58 st %i5, [ %fp + 0x58 ] <== NOT EXECUTED
200767c: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
fprintf (stderr, "fdisk:abort:");
2007680: 3b 00 80 d2 sethi %hi(0x2034800), %i5 <== NOT EXECUTED
2007684: c2 07 63 60 ld [ %i5 + 0x360 ], %g1 ! 2034b60 <_impure_ptr><== NOT EXECUTED
*/
static void
rtems_fdisk_abort (const char *format, ...)
{
va_list args;
va_start (args, format);
2007688: f2 27 a0 48 st %i1, [ %fp + 0x48 ] <== NOT EXECUTED
200768c: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
2007690: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED
2007694: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED
fprintf (stderr, "fdisk:abort:");
2007698: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
200769c: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
20076a0: 40 00 63 e9 call 2020644 <fputs> <== NOT EXECUTED
20076a4: 90 12 21 d8 or %o0, 0x1d8, %o0 ! 202f9d8 <__FUNCTION__.7016+0x588><== NOT EXECUTED
vfprintf (stderr, format, args);
20076a8: c2 07 63 60 ld [ %i5 + 0x360 ], %g1 <== NOT EXECUTED
20076ac: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
20076b0: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
20076b4: 40 00 63 e4 call 2020644 <fputs> <== NOT EXECUTED
20076b8: 90 12 21 e8 or %o0, 0x1e8, %o0 <== NOT EXECUTED
fprintf (stderr, "\n");
20076bc: c2 07 63 60 ld [ %i5 + 0x360 ], %g1 <== NOT EXECUTED
20076c0: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
20076c4: 40 00 63 ac call 2020574 <fputc> <== NOT EXECUTED
20076c8: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
fflush (stderr);
20076cc: c2 07 63 60 ld [ %i5 + 0x360 ], %g1 <== NOT EXECUTED
20076d0: 40 00 62 9b call 202013c <fflush> <== NOT EXECUTED
20076d4: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
va_end (args);
exit (1);
20076d8: 40 00 61 99 call 201fd3c <exit> <== NOT EXECUTED
20076dc: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
02005d90 <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)
{
2005d90: 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)
2005d94: c4 06 20 28 ld [ %i0 + 0x28 ], %g2
2005d98: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
2005d9c: 80 a0 80 01 cmp %g2, %g1
2005da0: 1a 80 00 72 bcc 2005f68 <rtems_fdisk_compact+0x1d8>
2005da4: ba 10 00 18 mov %i0, %i5
fd->starvations++;
2005da8: 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");
2005dac: 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++;
2005db0: 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");
2005db4: 13 00 80 bf sethi %hi(0x202fc00), %o1
rtems_fdisk_is_erased_blocks_starvation (rtems_flashdisk* fd)
{
bool starvation = fd->erased_blocks < fd->starvation_threshold;
if (starvation)
fd->starvations++;
2005db8: 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");
2005dbc: 7f ff fc ac call 200506c <rtems_fdisk_printf>
2005dc0: 92 12 61 b0 or %o1, 0x1b0, %o1
#endif
ssc = rtems_fdisk_segment_queue_pop_head (&fd->used);
2005dc4: 7f ff fb d6 call 2004d1c <rtems_fdisk_segment_queue_pop_head>
2005dc8: 90 06 20 40 add %i0, 0x40, %o0
if (!ssc)
2005dcc: b8 92 20 00 orcc %o0, 0, %i4
2005dd0: 12 80 00 07 bne 2005dec <rtems_fdisk_compact+0x5c> <== ALWAYS TAKEN
2005dd4: 01 00 00 00 nop
ssc = rtems_fdisk_segment_queue_pop_head (&fd->available);
2005dd8: 7f ff fb d1 call 2004d1c <rtems_fdisk_segment_queue_pop_head><== NOT EXECUTED
2005ddc: 90 06 20 34 add %i0, 0x34, %o0 <== NOT EXECUTED
if (ssc)
2005de0: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2005de4: 02 80 00 12 be 2005e2c <rtems_fdisk_compact+0x9c> <== NOT EXECUTED
2005de8: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
{
dsc = rtems_fdisk_seg_most_available (&fd->available);
2005dec: 7f ff fc 6e call 2004fa4 <rtems_fdisk_seg_most_available>
2005df0: 90 07 60 34 add %i5, 0x34, %o0
if (dsc)
2005df4: 94 92 20 00 orcc %o0, 0, %o2
2005df8: 02 80 00 0a be 2005e20 <rtems_fdisk_compact+0x90> <== NEVER TAKEN
2005dfc: 92 10 00 1c mov %i4, %o1
{
ret = rtems_fdisk_recycle_segment (fd, ssc, dsc, &pages);
2005e00: 90 10 00 1d mov %i5, %o0
2005e04: 7f ff ff 02 call 2005a0c <rtems_fdisk_recycle_segment>
2005e08: 96 07 bf fc add %fp, -4, %o3
if (ret)
2005e0c: 80 a2 20 00 cmp %o0, 0
2005e10: 02 80 00 57 be 2005f6c <rtems_fdisk_compact+0x1dc> <== ALWAYS TAKEN
2005e14: 21 00 80 bf sethi %hi(0x202fc00), %l0
compacted_segs += segments;
}
return 0;
}
2005e18: 81 c7 e0 08 ret <== NOT EXECUTED
2005e1c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
if (ret)
return ret;
}
else
{
rtems_fdisk_error ("compacting: starvation");
2005e20: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
2005e24: 10 80 00 03 b 2005e30 <rtems_fdisk_compact+0xa0> <== NOT EXECUTED
2005e28: 90 12 21 c8 or %o0, 0x1c8, %o0 ! 202fdc8 <__FUNCTION__.7016+0x978><== NOT EXECUTED
return EIO;
}
}
else
{
rtems_fdisk_error ("compacting: nothing to recycle");
2005e2c: 90 12 21 e0 or %o0, 0x1e0, %o0 <== NOT EXECUTED
2005e30: 7f ff fc cf call 200516c <rtems_fdisk_error> <== NOT EXECUTED
2005e34: 01 00 00 00 nop <== NOT EXECUTED
return EIO;
2005e38: 10 80 00 61 b 2005fbc <rtems_fdisk_compact+0x22c> <== NOT EXECUTED
2005e3c: 90 10 20 05 mov 5, %o0 ! 5 <PROM_START+0x5> <== NOT EXECUTED
{
uint32_t dst_pages;
uint32_t segments;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " compacting");
2005e40: 7f ff fc 8b call 200506c <rtems_fdisk_printf>
2005e44: 90 10 00 1d mov %i5, %o0
#endif
dsc = rtems_fdisk_seg_most_available (&fd->available);
2005e48: 7f ff fc 57 call 2004fa4 <rtems_fdisk_seg_most_available>
2005e4c: 90 10 00 19 mov %i1, %o0
if (dsc == 0)
2005e50: b6 92 20 00 orcc %o0, 0, %i3
2005e54: 12 80 00 05 bne 2005e68 <rtems_fdisk_compact+0xd8> <== ALWAYS TAKEN
2005e58: 01 00 00 00 nop
{
rtems_fdisk_error ("compacting: no available segments to compact too");
2005e5c: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
2005e60: 10 bf ff f4 b 2005e30 <rtems_fdisk_compact+0xa0> <== NOT EXECUTED
2005e64: 90 12 22 10 or %o0, 0x210, %o0 ! 202fe10 <__FUNCTION__.7016+0x9c0><== NOT EXECUTED
return EIO;
}
ssc = fd->used.head;
dst_pages = rtems_fdisk_seg_pages_available (dsc);
2005e68: 7f ff fc 47 call 2004f84 <rtems_fdisk_seg_pages_available>
2005e6c: 01 00 00 00 nop
segments = 0;
pages = 0;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " dsc:%02d-%03d: most available",
2005e70: d4 06 e0 08 ld [ %i3 + 8 ], %o2
2005e74: d6 06 e0 0c ld [ %i3 + 0xc ], %o3
{
rtems_fdisk_error ("compacting: no available segments to compact too");
return EIO;
}
ssc = fd->used.head;
2005e78: f8 07 60 40 ld [ %i5 + 0x40 ], %i4
dst_pages = rtems_fdisk_seg_pages_available (dsc);
2005e7c: b0 10 00 08 mov %o0, %i0
segments = 0;
pages = 0;
2005e80: c0 27 bf fc clr [ %fp + -4 ]
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " dsc:%02d-%03d: most available",
2005e84: 90 10 00 1d mov %i5, %o0
2005e88: 7f ff fc 79 call 200506c <rtems_fdisk_printf>
2005e8c: 92 10 00 11 mov %l1, %o1
2005e90: d8 07 bf fc ld [ %fp + -4 ], %o4
* we handle during one compaction. A lower number means less aggressive
* compaction or less delay when compacting but it may mean the disk
* will fill.
*/
while (ssc &&
2005e94: 10 80 00 04 b 2005ea4 <rtems_fdisk_compact+0x114>
2005e98: 9a 10 20 00 clr %o5
((pages + ssc->pages_active) < dst_pages) &&
((compacted_segs + segments) < fd->compact_segs))
{
pages += ssc->pages_active;
segments++;
2005e9c: 9a 03 60 01 inc %o5
while (ssc &&
((pages + ssc->pages_active) < dst_pages) &&
((compacted_segs + segments) < fd->compact_segs))
{
pages += ssc->pages_active;
2005ea0: 98 10 00 01 mov %g1, %o4
* we handle during one compaction. A lower number means less aggressive
* compaction or less delay when compacting but it may mean the disk
* will fill.
*/
while (ssc &&
2005ea4: 80 a7 20 00 cmp %i4, 0
2005ea8: 32 80 00 09 bne,a 2005ecc <rtems_fdisk_compact+0x13c>
2005eac: c2 07 20 1c ld [ %i4 + 0x1c ], %g1
2005eb0: 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");
2005eb4: 90 10 00 1d mov %i5, %o0
2005eb8: 13 00 80 bf sethi %hi(0x202fc00), %o1
2005ebc: 7f ff fc 6c call 200506c <rtems_fdisk_printf>
2005ec0: 92 12 62 68 or %o1, 0x268, %o1 ! 202fe68 <__FUNCTION__.7016+0xa18>
}
compacted_segs += segments;
}
return 0;
2005ec4: 10 80 00 3e b 2005fbc <rtems_fdisk_compact+0x22c>
2005ec8: 90 10 20 00 clr %o0
* compaction or less delay when compacting but it may mean the disk
* will fill.
*/
while (ssc &&
((pages + ssc->pages_active) < dst_pages) &&
2005ecc: 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 &&
2005ed0: 80 a0 40 18 cmp %g1, %i0
2005ed4: 1a 80 00 34 bcc 2005fa4 <rtems_fdisk_compact+0x214>
2005ed8: 86 03 40 1a add %o5, %i2, %g3
((pages + ssc->pages_active) < dst_pages) &&
2005edc: c4 07 60 0c ld [ %i5 + 0xc ], %g2
2005ee0: 80 a0 c0 02 cmp %g3, %g2
2005ee4: 2a bf ff ee bcs,a 2005e9c <rtems_fdisk_compact+0x10c> <== ALWAYS TAKEN
2005ee8: f8 07 00 00 ld [ %i4 ], %i4
2005eec: 10 80 00 2f b 2005fa8 <rtems_fdisk_compact+0x218> <== NOT EXECUTED
2005ef0: d8 27 bf fc st %o4, [ %fp + -4 ] <== NOT EXECUTED
* We need a source segment and have pages to copy and
* compacting one segment to another is silly. Compaction needs
* to free at least one more segment.
*/
if (!ssc || (pages == 0) || ((compacted_segs + segments) == 1))
2005ef4: 80 a6 a0 01 cmp %i2, 1
2005ef8: 22 bf ff f0 be,a 2005eb8 <rtems_fdisk_compact+0x128>
2005efc: 90 10 00 1d mov %i5, %o0
#endif
break;
}
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " ssc scan: %d-%d: p=%ld, seg=%ld",
2005f00: d4 07 20 08 ld [ %i4 + 8 ], %o2
2005f04: d6 07 20 0c ld [ %i4 + 0xc ], %o3
2005f08: 92 10 00 12 mov %l2, %o1
2005f0c: 7f ff fc 58 call 200506c <rtems_fdisk_printf>
2005f10: 90 10 00 1d mov %i5, %o0
ssc->device, ssc->segment,
pages, segments);
#endif
rtems_fdisk_segment_queue_remove (&fd->available, dsc);
2005f14: 90 10 00 19 mov %i1, %o0
2005f18: 7f ff fb a3 call 2004da4 <rtems_fdisk_segment_queue_remove>
2005f1c: 92 10 00 1b mov %i3, %o1
/*
* We now copy the pages to the new segment.
*/
while (pages)
2005f20: 10 80 00 0e b 2005f58 <rtems_fdisk_compact+0x1c8>
2005f24: c2 07 bf fc ld [ %fp + -4 ], %g1
{
ssc = rtems_fdisk_segment_queue_pop_head (&fd->used);
2005f28: 7f ff fb 7d call 2004d1c <rtems_fdisk_segment_queue_pop_head>
2005f2c: 90 10 00 13 mov %l3, %o0
if (ssc)
2005f30: 92 92 20 00 orcc %o0, 0, %o1
2005f34: 02 80 00 09 be 2005f58 <rtems_fdisk_compact+0x1c8> <== NEVER TAKEN
2005f38: c2 07 bf fc ld [ %fp + -4 ], %g1
{
ret = rtems_fdisk_recycle_segment (fd, ssc, dsc, &pages);
2005f3c: 90 10 00 1d mov %i5, %o0
2005f40: 94 10 00 1b mov %i3, %o2
2005f44: 7f ff fe b2 call 2005a0c <rtems_fdisk_recycle_segment>
2005f48: 96 07 bf fc add %fp, -4, %o3
if (ret)
2005f4c: 80 a2 20 00 cmp %o0, 0
2005f50: 12 80 00 1b bne 2005fbc <rtems_fdisk_compact+0x22c> <== NEVER TAKEN
2005f54: c2 07 bf fc ld [ %fp + -4 ], %g1
/*
* We now copy the pages to the new segment.
*/
while (pages)
2005f58: 80 a0 60 00 cmp %g1, 0
2005f5c: 22 80 00 0d be,a 2005f90 <rtems_fdisk_compact+0x200>
2005f60: c2 07 60 40 ld [ %i5 + 0x40 ], %g1
2005f64: 30 bf ff f1 b,a 2005f28 <rtems_fdisk_compact+0x198>
{
uint32_t dst_pages;
uint32_t segments;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " compacting");
2005f68: 21 00 80 bf sethi %hi(0x202fc00), %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",
2005f6c: 23 00 80 bf sethi %hi(0x202fc00), %l1
#endif
break;
}
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " ssc scan: %d-%d: p=%ld, seg=%ld",
2005f70: 25 00 80 bf sethi %hi(0x202fc00), %l2
* compaction or less delay when compacting but it may mean the disk
* will fill.
*/
while (ssc &&
((pages + ssc->pages_active) < dst_pages) &&
2005f74: b4 10 20 00 clr %i2
{
uint32_t dst_pages;
uint32_t segments;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " compacting");
2005f78: a0 14 22 00 or %l0, 0x200, %l0
#endif
dsc = rtems_fdisk_seg_most_available (&fd->available);
2005f7c: b2 07 60 34 add %i5, 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",
2005f80: a2 14 62 48 or %l1, 0x248, %l1
#endif
break;
}
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " ssc scan: %d-%d: p=%ld, seg=%ld",
2005f84: a4 14 a2 80 or %l2, 0x280, %l2
* We now copy the pages to the new segment.
*/
while (pages)
{
ssc = rtems_fdisk_segment_queue_pop_head (&fd->used);
2005f88: a6 07 60 40 add %i5, 0x40, %l3
rtems_fdisk_error ("compacting: nothing to recycle");
return EIO;
}
}
while (fd->used.head)
2005f8c: c2 07 60 40 ld [ %i5 + 0x40 ], %g1
2005f90: 80 a0 60 00 cmp %g1, 0
2005f94: 12 bf ff ab bne 2005e40 <rtems_fdisk_compact+0xb0>
2005f98: 92 10 00 10 mov %l0, %o1
}
compacted_segs += segments;
}
return 0;
2005f9c: 10 80 00 08 b 2005fbc <rtems_fdisk_compact+0x22c>
2005fa0: 90 10 20 00 clr %o0
2005fa4: 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))
2005fa8: 80 a3 20 00 cmp %o4, 0
2005fac: 32 bf ff d2 bne,a 2005ef4 <rtems_fdisk_compact+0x164>
2005fb0: b4 06 80 0d add %i2, %o5, %i2
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " nothing to compact");
2005fb4: 10 bf ff c1 b 2005eb8 <rtems_fdisk_compact+0x128>
2005fb8: 90 10 00 1d mov %i5, %o0
compacted_segs += segments;
}
return 0;
}
2005fbc: b0 10 00 08 mov %o0, %i0
2005fc0: 81 c7 e0 08 ret
2005fc4: 81 e8 00 00 restore
020051e0 <rtems_fdisk_erase_segment>:
/**
* Erase the segment.
*/
static int
rtems_fdisk_erase_segment (rtems_flashdisk* fd, rtems_fdisk_segment_ctl* sc)
{
20051e0: 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;
20051e4: d2 06 60 08 ld [ %i1 + 8 ], %o1
segment = sc->segment;
20051e8: d4 06 60 0c ld [ %i1 + 0xc ], %o2
static const rtems_fdisk_segment_desc*
rtems_fdisk_seg_descriptor (const rtems_flashdisk* fd,
uint32_t device,
uint32_t segment)
{
return fd->devices[device].segments[segment].descriptor;
20051ec: 85 2a 60 04 sll %o1, 4, %g2
20051f0: 83 2a 60 02 sll %o1, 2, %g1
20051f4: 82 20 80 01 sub %g2, %g1, %g1
20051f8: c4 06 20 2c ld [ %i0 + 0x2c ], %g2
20051fc: 89 2a a0 06 sll %o2, 6, %g4
2005200: 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;
2005204: 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;
2005208: c2 00 80 01 ld [ %g2 + %g1 ], %g1
const rtems_fdisk_driver_handlers* ops;
device = sc->device;
segment = sc->segment;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
ret = ops->erase (sd, device, segment);
200520c: 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;
2005210: 85 2a a0 04 sll %o2, 4, %g2
2005214: 84 21 00 02 sub %g4, %g2, %g2
2005218: 84 00 40 02 add %g1, %g2, %g2
const rtems_fdisk_driver_handlers* ops;
device = sc->device;
segment = sc->segment;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
ret = ops->erase (sd, device, segment);
200521c: c2 00 e0 10 ld [ %g3 + 0x10 ], %g1
2005220: 9f c0 40 00 call %g1
2005224: d0 00 a0 04 ld [ %g2 + 4 ], %o0
if (ret)
2005228: ba 92 20 00 orcc %o0, 0, %i5
200522c: 22 80 00 16 be,a 2005284 <rtems_fdisk_erase_segment+0xa4><== ALWAYS TAKEN
2005230: c4 06 20 28 ld [ %i0 + 0x28 ], %g2
{
rtems_fdisk_error (" erase-segment:%02d-%03d: " \
2005234: f6 06 60 08 ld [ %i1 + 8 ], %i3 <== NOT EXECUTED
2005238: 40 00 74 7c call 2022428 <strerror> <== NOT EXECUTED
200523c: f8 06 60 0c ld [ %i1 + 0xc ], %i4 <== NOT EXECUTED
2005240: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2005244: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2005248: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
200524c: 98 10 00 1d mov %i5, %o4 <== NOT EXECUTED
2005250: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
2005254: 7f ff ff c6 call 200516c <rtems_fdisk_error> <== NOT EXECUTED
2005258: 90 12 22 08 or %o0, 0x208, %o0 ! 202fa08 <__FUNCTION__.7016+0x5b8><== NOT EXECUTED
"segment erase failed: %s (%d)",
sc->device, sc->segment, strerror (ret), ret);
sc->failed = true;
200525c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
if (!rtems_fdisk_segment_queue_present (&fd->failed, sc))
2005260: b0 06 20 58 add %i0, 0x58, %i0 <== 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;
2005264: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!rtems_fdisk_segment_queue_present (&fd->failed, sc))
2005268: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200526c: 7f ff ff 09 call 2004e90 <rtems_fdisk_segment_queue_present><== NOT EXECUTED
2005270: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2005274: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2005278: 12 80 00 18 bne 20052d8 <rtems_fdisk_erase_segment+0xf8> <== NOT EXECUTED
200527c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2005280: 30 80 00 14 b,a 20052d0 <rtems_fdisk_erase_segment+0xf0> <== NOT EXECUTED
rtems_fdisk_segment_queue_push_tail (&fd->failed, sc);
return ret;
}
fd->erased_blocks += sc->pages;
2005284: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
sc->erased++;
memset (sc->page_descriptors, 0xff, sc->pages_desc * fd->block_size);
2005288: d2 06 60 18 ld [ %i1 + 0x18 ], %o1
if (!rtems_fdisk_segment_queue_present (&fd->failed, sc))
rtems_fdisk_segment_queue_push_tail (&fd->failed, sc);
return ret;
}
fd->erased_blocks += sc->pages;
200528c: 82 00 80 01 add %g2, %g1, %g1
2005290: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
sc->erased++;
2005294: c2 06 60 2c ld [ %i1 + 0x2c ], %g1
memset (sc->page_descriptors, 0xff, sc->pages_desc * fd->block_size);
2005298: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
rtems_fdisk_segment_queue_push_tail (&fd->failed, sc);
return ret;
}
fd->erased_blocks += sc->pages;
sc->erased++;
200529c: 82 00 60 01 inc %g1
memset (sc->page_descriptors, 0xff, sc->pages_desc * fd->block_size);
20052a0: f8 06 60 10 ld [ %i1 + 0x10 ], %i4
20052a4: 7f ff f4 bc call 2002594 <.umul>
20052a8: c2 26 60 2c st %g1, [ %i1 + 0x2c ]
20052ac: 92 10 20 ff mov 0xff, %o1
20052b0: 94 10 00 08 mov %o0, %o2
20052b4: 40 00 6f 70 call 2021074 <memset>
20052b8: 90 10 00 1c mov %i4, %o0
/*
* Push to the tail of the available queue. It is a very
* simple type of wear reduction. Every other available
* segment will now get a go.
*/
rtems_fdisk_segment_queue_push_tail (&fd->available, sc);
20052bc: 90 06 20 34 add %i0, 0x34, %o0
fd->erased_blocks += sc->pages;
sc->erased++;
memset (sc->page_descriptors, 0xff, sc->pages_desc * fd->block_size);
sc->pages_active = 0;
20052c0: c0 26 60 1c clr [ %i1 + 0x1c ]
sc->pages_used = 0;
20052c4: c0 26 60 20 clr [ %i1 + 0x20 ]
sc->pages_bad = 0;
20052c8: c0 26 60 24 clr [ %i1 + 0x24 ]
sc->failed = false;
20052cc: c0 26 60 28 clr [ %i1 + 0x28 ]
/*
* Push to the tail of the available queue. It is a very
* simple type of wear reduction. Every other available
* segment will now get a go.
*/
rtems_fdisk_segment_queue_push_tail (&fd->available, sc);
20052d0: 7f ff fe a3 call 2004d5c <rtems_fdisk_segment_queue_push_tail>
20052d4: 92 10 00 19 mov %i1, %o1
return 0;
}
20052d8: 81 c7 e0 08 ret
20052dc: 91 e8 00 1d restore %g0, %i5, %o0
0200516c <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, ...)
{
200516c: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
int ret;
va_list args;
va_start (args, format);
2005170: 82 07 a0 48 add %fp, 0x48, %g1 <== NOT EXECUTED
2005174: fa 27 a0 58 st %i5, [ %fp + 0x58 ] <== NOT EXECUTED
2005178: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
fprintf (stderr, "fdisk:error:");
200517c: 3b 00 80 d2 sethi %hi(0x2034800), %i5 <== NOT EXECUTED
2005180: c2 07 63 60 ld [ %i5 + 0x360 ], %g1 ! 2034b60 <_impure_ptr><== NOT EXECUTED
static int
rtems_fdisk_error (const char *format, ...)
{
int ret;
va_list args;
va_start (args, format);
2005184: f2 27 a0 48 st %i1, [ %fp + 0x48 ] <== NOT EXECUTED
2005188: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
200518c: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED
2005190: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED
fprintf (stderr, "fdisk:error:");
2005194: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
2005198: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
200519c: 40 00 6d 2a call 2020644 <fputs> <== NOT EXECUTED
20051a0: 90 12 21 c8 or %o0, 0x1c8, %o0 ! 202f9c8 <__FUNCTION__.7016+0x578><== NOT EXECUTED
ret = vfprintf (stderr, format, args);
20051a4: c2 07 63 60 ld [ %i5 + 0x360 ], %g1 <== NOT EXECUTED
20051a8: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
20051ac: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
20051b0: 40 00 8f 61 call 2028f34 <vfprintf> <== NOT EXECUTED
20051b4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
fprintf (stderr, "\n");
20051b8: c2 07 63 60 ld [ %i5 + 0x360 ], %g1 <== NOT EXECUTED
{
int ret;
va_list args;
va_start (args, format);
fprintf (stderr, "fdisk:error:");
ret = vfprintf (stderr, format, args);
20051bc: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
fprintf (stderr, "\n");
20051c0: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
20051c4: 40 00 6c ec call 2020574 <fputc> <== NOT EXECUTED
20051c8: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
fflush (stderr);
20051cc: c2 07 63 60 ld [ %i5 + 0x360 ], %g1 <== NOT EXECUTED
20051d0: 40 00 6b db call 202013c <fflush> <== NOT EXECUTED
20051d4: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
va_end (args);
return ret;
}
20051d8: 81 c7 e0 08 ret <== NOT EXECUTED
20051dc: 81 e8 00 00 restore <== NOT EXECUTED
02004fec <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, ...)
{
2004fec: 9d e3 bf 98 save %sp, -104, %sp
int ret = 0;
if (fd->info_level >= 2)
{
va_list args;
va_start (args, format);
2004ff0: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2004ff4: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
2004ff8: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2004ffc: 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)
2005000: c2 06 20 6c ld [ %i0 + 0x6c ], %g1
2005004: 80 a0 60 01 cmp %g1, 1
2005008: 08 80 00 17 bleu 2005064 <rtems_fdisk_info+0x78> <== ALWAYS TAKEN
200500c: b0 10 20 00 clr %i0
{
va_list args;
va_start (args, format);
2005010: 82 07 a0 4c add %fp, 0x4c, %g1 <== NOT EXECUTED
fprintf (stdout, "fdisk:");
2005014: 3b 00 80 d2 sethi %hi(0x2034800), %i5 <== NOT EXECUTED
{
int ret = 0;
if (fd->info_level >= 2)
{
va_list args;
va_start (args, format);
2005018: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
fprintf (stdout, "fdisk:");
200501c: c2 07 63 60 ld [ %i5 + 0x360 ], %g1 <== NOT EXECUTED
2005020: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
2005024: d2 00 60 08 ld [ %g1 + 8 ], %o1 <== NOT EXECUTED
2005028: 40 00 6d 87 call 2020644 <fputs> <== NOT EXECUTED
200502c: 90 12 21 b0 or %o0, 0x1b0, %o0 <== NOT EXECUTED
ret = vfprintf (stdout, format, args);
2005030: c2 07 63 60 ld [ %i5 + 0x360 ], %g1 <== NOT EXECUTED
2005034: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
2005038: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
200503c: 40 00 8f be call 2028f34 <vfprintf> <== NOT EXECUTED
2005040: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
fprintf (stdout, "\n");
2005044: c2 07 63 60 ld [ %i5 + 0x360 ], %g1 <== NOT EXECUTED
if (fd->info_level >= 2)
{
va_list args;
va_start (args, format);
fprintf (stdout, "fdisk:");
ret = vfprintf (stdout, format, args);
2005048: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
fprintf (stdout, "\n");
200504c: d2 00 60 08 ld [ %g1 + 8 ], %o1 <== NOT EXECUTED
2005050: 40 00 6d 49 call 2020574 <fputc> <== NOT EXECUTED
2005054: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
fflush (stdout);
2005058: c2 07 63 60 ld [ %i5 + 0x360 ], %g1 <== NOT EXECUTED
200505c: 40 00 6c 38 call 202013c <fflush> <== NOT EXECUTED
2005060: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
va_end (args);
}
return ret;
}
2005064: 81 c7 e0 08 ret
2005068: 81 e8 00 00 restore
02007160 <rtems_fdisk_initialize>:
*/
rtems_device_driver
rtems_fdisk_initialize (rtems_device_major_number major,
rtems_device_minor_number minor,
void* arg __attribute__((unused)))
{
2007160: 9d e3 bf 60 save %sp, -160, %sp
const rtems_flashdisk_config* c = rtems_flashdisk_configuration;
rtems_flashdisk* fd;
rtems_status_code sc;
sc = rtems_disk_io_initialize ();
2007164: 7f ff f6 89 call 2004b88 <rtems_disk_io_initialize>
2007168: b4 10 00 18 mov %i0, %i2
if (sc != RTEMS_SUCCESSFUL)
200716c: b0 92 20 00 orcc %o0, 0, %i0
2007170: 12 80 01 3e bne 2007668 <rtems_fdisk_initialize+0x508> <== NEVER TAKEN
2007174: 01 00 00 00 nop
static rtems_status_code
rtems_fdisk_crc16_gen_factors (uint16_t pattern)
{
uint32_t b;
rtems_fdisk_crc16_factor = malloc (sizeof (uint16_t) * 256);
2007178: 40 00 05 d2 call 20088c0 <malloc>
200717c: 90 10 22 00 mov 0x200, %o0 ! 200 <PROM_START+0x200>
2007180: 03 00 81 14 sethi %hi(0x2045000), %g1
2007184: d0 20 60 b8 st %o0, [ %g1 + 0xb8 ] ! 20450b8 <rtems_fdisk_crc16_factor>
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;
2007188: 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)
200718c: 82 10 20 00 clr %g1
2007190: 80 a2 20 00 cmp %o0, 0
2007194: 12 80 00 04 bne 20071a4 <rtems_fdisk_initialize+0x44> <== ALWAYS TAKEN
2007198: 88 11 20 08 or %g4, 8, %g4
/*
* One copy buffer of a page size.
*/
fd->copy_buffer = malloc (c->block_size);
if (!fd->copy_buffer)
return RTEMS_NO_MEMORY;
200719c: 81 c7 e0 08 ret <== NOT EXECUTED
20071a0: 91 e8 20 1a restore %g0, 0x1a, %o0 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
for (b = 0; b < 256; b++)
{
uint32_t i;
uint16_t v = b;
20071a4: 84 10 00 01 mov %g1, %g2
20071a8: 10 80 00 06 b 20071c0 <rtems_fdisk_initialize+0x60>
20071ac: 86 10 20 09 mov 9, %g3
20071b0: 85 28 a0 10 sll %g2, 0x10, %g2
for (i = 8; i--;)
v = v & 1 ? (v >> 1) ^ pattern : v >> 1;
20071b4: 02 80 00 03 be 20071c0 <rtems_fdisk_initialize+0x60>
20071b8: 85 30 a0 11 srl %g2, 0x11, %g2
20071bc: 84 18 80 04 xor %g2, %g4, %g2
for (b = 0; b < 256; b++)
{
uint32_t i;
uint16_t v = b;
for (i = 8; i--;)
20071c0: 86 80 ff ff addcc %g3, -1, %g3
20071c4: 12 bf ff fb bne 20071b0 <rtems_fdisk_initialize+0x50>
20071c8: 80 88 a0 01 btst 1, %g2
* @param major Flash disk major device number.
* @param minor Minor device number, not applicable.
* @param arg Initialization argument, not applicable.
*/
rtems_device_driver
rtems_fdisk_initialize (rtems_device_major_number major,
20071cc: 87 28 60 01 sll %g1, 1, %g3
rtems_fdisk_crc16_factor = malloc (sizeof (uint16_t) * 256);
if (!rtems_fdisk_crc16_factor)
return RTEMS_NO_MEMORY;
for (b = 0; b < 256; b++)
20071d0: 82 00 60 01 inc %g1
20071d4: 80 a0 61 00 cmp %g1, 0x100
20071d8: 12 bf ff f3 bne 20071a4 <rtems_fdisk_initialize+0x44>
20071dc: c4 32 00 03 sth %g2, [ %o0 + %g3 ]
sc = rtems_fdisk_crc16_gen_factors (0x8408);
if (sc != RTEMS_SUCCESSFUL)
return sc;
rtems_flashdisks = calloc (rtems_flashdisk_configuration_size,
20071e0: 10 80 01 11 b 2007624 <rtems_fdisk_initialize+0x4c4>
20071e4: 3b 00 80 d2 sethi %hi(0x2034800), %i5
dev_t dev = rtems_filesystem_make_dev_t (major, minor);
uint32_t device;
uint32_t blocks = 0;
int ret;
fd = &rtems_flashdisks[minor];
20071e8: c2 05 a0 b0 ld [ %l6 + 0xb0 ], %g1
name [sizeof(RTEMS_FLASHDISK_DEVICE_BASE_NAME)] += minor;
20071ec: f6 2f bf f9 stb %i3, [ %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";
20071f0: 05 0b d9 19 sethi %hi(0x2f646400), %g2
20071f4: 07 0b d9 99 sethi %hi(0x2f666400), %g3
20071f8: 84 10 a1 76 or %g2, 0x176, %g2
20071fc: 86 10 e0 64 or %g3, 0x64, %g3
2007200: c4 3f bf f0 std %g2, [ %fp + -16 ]
dev_t dev = rtems_filesystem_make_dev_t (major, minor);
uint32_t device;
uint32_t blocks = 0;
int ret;
fd = &rtems_flashdisks[minor];
2007204: ba 00 40 10 add %g1, %l0, %i5
name [sizeof(RTEMS_FLASHDISK_DEVICE_BASE_NAME)] += minor;
fd->major = major;
2007208: f4 20 40 10 st %i2, [ %g1 + %l0 ]
fd->minor = minor;
fd->flags = c->flags;
200720c: c2 07 20 0c ld [ %i4 + 0xc ], %g1
fd->compact_segs = c->compact_segs;
fd->avail_compact_segs = c->avail_compact_segs;
fd->block_size = c->block_size;
2007210: e2 07 00 00 ld [ %i4 ], %l1
name [sizeof(RTEMS_FLASHDISK_DEVICE_BASE_NAME)] += minor;
fd->major = major;
fd->minor = minor;
fd->flags = c->flags;
2007214: c2 27 60 08 st %g1, [ %i5 + 8 ]
fd->compact_segs = c->compact_segs;
2007218: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
fd = &rtems_flashdisks[minor];
name [sizeof(RTEMS_FLASHDISK_DEVICE_BASE_NAME)] += minor;
fd->major = major;
fd->minor = minor;
200721c: f6 27 60 04 st %i3, [ %i5 + 4 ]
fd->flags = c->flags;
fd->compact_segs = c->compact_segs;
2007220: c2 27 60 0c st %g1, [ %i5 + 0xc ]
fd->avail_compact_segs = c->avail_compact_segs;
2007224: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
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++)
2007228: da 07 20 04 ld [ %i4 + 4 ], %o5
fd->major = major;
fd->minor = minor;
fd->flags = c->flags;
fd->compact_segs = c->compact_segs;
fd->avail_compact_segs = c->avail_compact_segs;
200722c: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
fd->block_size = c->block_size;
fd->unavail_blocks = c->unavail_blocks;
2007230: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
fd->major = major;
fd->minor = minor;
fd->flags = c->flags;
fd->compact_segs = c->compact_segs;
fd->avail_compact_segs = c->avail_compact_segs;
fd->block_size = c->block_size;
2007234: e2 27 60 14 st %l1, [ %i5 + 0x14 ]
fd->unavail_blocks = c->unavail_blocks;
2007238: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
fd->info_level = c->info_level;
200723c: c2 07 20 1c ld [ %i4 + 0x1c ], %g1
for (device = 0; device < c->device_count; device++)
2007240: a4 10 20 00 clr %l2
fd->flags = c->flags;
fd->compact_segs = c->compact_segs;
fd->avail_compact_segs = c->avail_compact_segs;
fd->block_size = c->block_size;
fd->unavail_blocks = c->unavail_blocks;
fd->info_level = c->info_level;
2007244: c2 27 60 6c st %g1, [ %i5 + 0x6c ]
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;
2007248: b2 10 20 00 clr %i1
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++)
200724c: 10 80 00 28 b 20072ec <rtems_fdisk_initialize+0x18c>
2007250: b0 10 20 00 clr %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++)
2007254: a6 10 20 00 clr %l3
fd->block_size = c->block_size;
fd->unavail_blocks = c->unavail_blocks;
fd->info_level = c->info_level;
for (device = 0; device < c->device_count; device++)
blocks += rtems_fdisk_blocks_in_device (&c->devices[device],
2007258: 96 00 40 12 add %g1, %l2, %o3
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++)
200725c: d8 00 40 12 ld [ %g1 + %l2 ], %o4
2007260: 86 10 20 00 clr %g3
*/
static uint32_t
rtems_fdisk_blocks_in_device (const rtems_fdisk_device_desc* dd,
uint32_t page_size)
{
uint32_t count = 0;
2007264: 10 80 00 1c b 20072d4 <rtems_fdisk_initialize+0x174>
2007268: 84 10 20 00 clr %g2
*/
static uint32_t
rtems_fdisk_pages_in_segment (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
return sd->size / page_size;
200726c: 92 10 00 11 mov %l1, %o1
{
uint32_t count = 0;
uint32_t s;
for (s = 0; s < dd->segment_count; s++)
{
const rtems_fdisk_segment_desc* sd = &dd->segments[s];
2007270: 9e 01 00 13 add %g4, %l3, %o7
*/
static uint32_t
rtems_fdisk_pages_in_segment (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
return sd->size / page_size;
2007274: d0 03 e0 08 ld [ %o7 + 8 ], %o0
2007278: c4 3f bf e0 std %g2, [ %fp + -32 ]
200727c: d8 3f bf c8 std %o4, [ %fp + -56 ]
2007280: c8 27 bf dc st %g4, [ %fp + -36 ]
2007284: 7f ff ec fe call 200267c <.udiv>
2007288: d6 27 bf d4 st %o3, [ %fp + -44 ]
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;
200728c: 94 02 3f ff add %o0, -1, %o2
2007290: 92 10 00 11 mov %l1, %o1
2007294: d4 27 bf d0 st %o2, [ %fp + -48 ]
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);
2007298: 91 2a 20 03 sll %o0, 3, %o0
return ((bytes - 1) / page_size) + 1;
200729c: 7f ff ec f8 call 200267c <.udiv>
20072a0: 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;
20072a4: c8 07 bf dc ld [ %fp + -36 ], %g4
20072a8: d4 1f bf d0 ldd [ %fp + -48 ], %o2
20072ac: d2 11 00 13 lduh [ %g4 + %l3 ], %o1
20072b0: 90 22 80 08 sub %o2, %o0, %o0
20072b4: 7f ff ec b8 call 2002594 <.umul>
20072b8: d6 27 bf d4 st %o3, [ %fp + -44 ]
uint32_t count = 0;
uint32_t s;
for (s = 0; s < dd->segment_count; s++)
{
const rtems_fdisk_segment_desc* sd = &dd->segments[s];
count +=
20072bc: c4 1f bf e0 ldd [ %fp + -32 ], %g2
20072c0: d8 1f bf c8 ldd [ %fp + -56 ], %o4
20072c4: d6 07 bf d4 ld [ %fp + -44 ], %o3
20072c8: 84 00 80 08 add %g2, %o0, %g2
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++)
20072cc: 86 00 e0 01 inc %g3
20072d0: a6 04 e0 0c add %l3, 0xc, %l3
20072d4: 80 a0 c0 0c cmp %g3, %o4
20072d8: 32 bf ff e5 bne,a 200726c <rtems_fdisk_initialize+0x10c>
20072dc: c8 02 e0 04 ld [ %o3 + 4 ], %g4
fd->block_size = c->block_size;
fd->unavail_blocks = c->unavail_blocks;
fd->info_level = c->info_level;
for (device = 0; device < c->device_count; device++)
blocks += rtems_fdisk_blocks_in_device (&c->devices[device],
20072e0: b2 06 40 02 add %i1, %g2, %i1
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++)
20072e4: b0 06 20 01 inc %i0
20072e8: a4 04 a0 0c add %l2, 0xc, %l2
20072ec: 80 a6 00 0d cmp %i0, %o5
20072f0: 32 bf ff d9 bne,a 2007254 <rtems_fdisk_initialize+0xf4>
20072f4: c2 07 20 08 ld [ %i4 + 8 ], %g1
c->block_size);
/*
* One copy buffer of a page size.
*/
fd->copy_buffer = malloc (c->block_size);
20072f8: 40 00 05 72 call 20088c0 <malloc>
20072fc: 90 10 00 11 mov %l1, %o0
if (!fd->copy_buffer)
2007300: 80 a2 20 00 cmp %o0, 0
2007304: 02 80 00 bd be 20075f8 <rtems_fdisk_initialize+0x498> <== NEVER TAKEN
2007308: d0 27 60 68 st %o0, [ %i5 + 0x68 ]
return RTEMS_NO_MEMORY;
fd->blocks = calloc (blocks, sizeof (rtems_fdisk_block_ctl));
200730c: 90 10 00 19 mov %i1, %o0
2007310: 40 00 02 c5 call 2007e24 <calloc>
2007314: 92 10 20 08 mov 8, %o1
if (!fd->blocks)
2007318: 80 a2 20 00 cmp %o0, 0
200731c: 02 80 00 b7 be 20075f8 <rtems_fdisk_initialize+0x498> <== NEVER TAKEN
2007320: d0 27 60 18 st %o0, [ %i5 + 0x18 ]
return RTEMS_NO_MEMORY;
fd->block_count = blocks;
2007324: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
fd->devices = calloc (c->device_count, sizeof (rtems_fdisk_device_ctl));
2007328: 90 10 00 18 mov %i0, %o0
200732c: 40 00 02 be call 2007e24 <calloc>
2007330: 92 10 20 0c mov 0xc, %o1
if (!fd->devices)
2007334: 80 a2 20 00 cmp %o0, 0
2007338: 02 80 00 b0 be 20075f8 <rtems_fdisk_initialize+0x498> <== NEVER TAKEN
200733c: d0 27 60 2c st %o0, [ %i5 + 0x2c ]
return RTEMS_NO_MEMORY;
sc = rtems_semaphore_create (rtems_build_name ('F', 'D', 'S', 'K'), 1,
2007340: 90 10 00 15 mov %l5, %o0
2007344: 92 10 20 01 mov 1, %o1
2007348: 94 10 20 54 mov 0x54, %o2
200734c: 96 10 20 00 clr %o3
2007350: 40 00 15 99 call 200c9b4 <rtems_semaphore_create>
2007354: 98 07 60 64 add %i5, 0x64, %o4
RTEMS_PRIORITY | RTEMS_BINARY_SEMAPHORE |
RTEMS_INHERIT_PRIORITY, 0, &fd->lock);
if (sc != RTEMS_SUCCESSFUL)
2007358: b0 92 20 00 orcc %o0, 0, %i0
200735c: 22 80 00 0d be,a 2007390 <rtems_fdisk_initialize+0x230> <== ALWAYS TAKEN
2007360: d6 07 60 20 ld [ %i5 + 0x20 ], %o3
{
rtems_fdisk_error ("disk lock create failed");
2007364: 11 00 80 c1 sethi %hi(0x2030400), %o0 <== NOT EXECUTED
2007368: 7f ff f7 81 call 200516c <rtems_fdisk_error> <== NOT EXECUTED
200736c: 90 12 20 d8 or %o0, 0xd8, %o0 ! 20304d8 <__FUNCTION__.7016+0x1088><== NOT EXECUTED
free (fd->copy_buffer);
2007370: 40 00 03 ae call 2008228 <free> <== NOT EXECUTED
2007374: d0 07 60 68 ld [ %i5 + 0x68 ], %o0 <== NOT EXECUTED
free (fd->blocks);
2007378: 40 00 03 ac call 2008228 <free> <== NOT EXECUTED
200737c: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 <== NOT EXECUTED
free (fd->devices);
2007380: 40 00 03 aa call 2008228 <free> <== NOT EXECUTED
2007384: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
2007388: 81 c7 e0 08 ret <== NOT EXECUTED
200738c: 81 e8 00 00 restore <== NOT EXECUTED
return sc;
}
sc = rtems_disk_create_phys(dev, c->block_size,
2007390: d4 07 00 00 ld [ %i4 ], %o2
2007394: 90 10 00 1a mov %i2, %o0
2007398: e8 23 a0 5c st %l4, [ %sp + 0x5c ]
200739c: 92 10 00 1b mov %i3, %o1
20073a0: 96 26 40 0b sub %i1, %o3, %o3
20073a4: 19 00 80 17 sethi %hi(0x2005c00), %o4
20073a8: 9a 10 20 00 clr %o5
20073ac: 7f ff f5 61 call 2004930 <rtems_disk_create_phys>
20073b0: 98 13 23 c8 or %o4, 0x3c8, %o4
blocks - fd->unavail_blocks,
rtems_fdisk_ioctl, NULL, name);
if (sc != RTEMS_SUCCESSFUL)
20073b4: b0 92 20 00 orcc %o0, 0, %i0
20073b8: 22 80 00 58 be,a 2007518 <rtems_fdisk_initialize+0x3b8> <== ALWAYS TAKEN
20073bc: b2 10 20 00 clr %i1
{
rtems_semaphore_delete (fd->lock);
20073c0: 40 00 15 ec call 200cb70 <rtems_semaphore_delete> <== NOT EXECUTED
20073c4: d0 07 60 64 ld [ %i5 + 0x64 ], %o0 <== NOT EXECUTED
rtems_disk_delete (dev);
20073c8: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
20073cc: 7f ff f4 bf call 20046c8 <rtems_disk_delete> <== NOT EXECUTED
20073d0: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
free (fd->copy_buffer);
20073d4: 40 00 03 95 call 2008228 <free> <== NOT EXECUTED
20073d8: d0 07 60 68 ld [ %i5 + 0x68 ], %o0 <== NOT EXECUTED
free (fd->blocks);
20073dc: 40 00 03 93 call 2008228 <free> <== NOT EXECUTED
20073e0: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 <== NOT EXECUTED
free (fd->devices);
20073e4: 40 00 03 91 call 2008228 <free> <== NOT EXECUTED
20073e8: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
rtems_fdisk_error ("disk create phy failed");
20073ec: 11 00 80 c1 sethi %hi(0x2030400), %o0 <== NOT EXECUTED
20073f0: 7f ff f7 5f call 200516c <rtems_fdisk_error> <== NOT EXECUTED
20073f4: 90 12 20 f0 or %o0, 0xf0, %o0 ! 20304f0 <__FUNCTION__.7016+0x10a0><== NOT EXECUTED
20073f8: 81 c7 e0 08 ret <== NOT EXECUTED
20073fc: 81 e8 00 00 restore <== NOT EXECUTED
static uint32_t
rtems_fdisk_count_segments (const rtems_fdisk_device_desc* dd)
{
uint32_t count = 0;
uint32_t segment;
for (segment = 0; segment < dd->segment_count; segment++)
2007400: 84 10 20 00 clr %g2
{
rtems_fdisk_segment_ctl* sc;
uint32_t segment_count;
uint32_t segment;
segment_count = rtems_fdisk_count_segments (&c->devices[device]);
2007404: a4 00 40 19 add %g1, %i1, %l2
static uint32_t
rtems_fdisk_count_segments (const rtems_fdisk_device_desc* dd)
{
uint32_t count = 0;
uint32_t segment;
for (segment = 0; segment < dd->segment_count; segment++)
2007408: da 00 40 19 ld [ %g1 + %i1 ], %o5
* Count the segments for a device.
*/
static uint32_t
rtems_fdisk_count_segments (const rtems_fdisk_device_desc* dd)
{
uint32_t count = 0;
200740c: a2 10 20 00 clr %l1
uint32_t segment;
for (segment = 0; segment < dd->segment_count; segment++)
2007410: 10 80 00 06 b 2007428 <rtems_fdisk_initialize+0x2c8>
2007414: 82 10 20 00 clr %g1
2007418: 82 00 60 01 inc %g1
count += dd->segments[segment].count;
200741c: c6 10 c0 02 lduh [ %g3 + %g2 ], %g3
2007420: 84 00 a0 0c add %g2, 0xc, %g2
2007424: a2 04 40 03 add %l1, %g3, %l1
static uint32_t
rtems_fdisk_count_segments (const rtems_fdisk_device_desc* dd)
{
uint32_t count = 0;
uint32_t segment;
for (segment = 0; segment < dd->segment_count; segment++)
2007428: 80 a0 40 0d cmp %g1, %o5
200742c: 32 bf ff fb bne,a 2007418 <rtems_fdisk_initialize+0x2b8>
2007430: c6 04 a0 04 ld [ %l2 + 4 ], %g3
uint32_t segment_count;
uint32_t segment;
segment_count = rtems_fdisk_count_segments (&c->devices[device]);
fd->devices[device].segments = calloc (segment_count,
2007434: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
2007438: 90 10 00 11 mov %l1, %o0
200743c: 88 00 40 19 add %g1, %i1, %g4
2007440: c2 27 bf ec st %g1, [ %fp + -20 ]
2007444: c8 27 bf dc st %g4, [ %fp + -36 ]
2007448: da 27 bf cc st %o5, [ %fp + -52 ]
200744c: 40 00 02 76 call 2007e24 <calloc>
2007450: 92 10 20 30 mov 0x30, %o1
2007454: c2 07 bf ec ld [ %fp + -20 ], %g1
sizeof (rtems_fdisk_segment_ctl));
if (!fd->devices[device].segments)
2007458: 80 a2 20 00 cmp %o0, 0
uint32_t segment_count;
uint32_t segment;
segment_count = rtems_fdisk_count_segments (&c->devices[device]);
fd->devices[device].segments = calloc (segment_count,
200745c: d0 20 40 19 st %o0, [ %g1 + %i1 ]
sizeof (rtems_fdisk_segment_ctl));
if (!fd->devices[device].segments)
2007460: c8 07 bf dc ld [ %fp + -36 ], %g4
2007464: 12 80 00 23 bne 20074f0 <rtems_fdisk_initialize+0x390> <== ALWAYS TAKEN
2007468: da 07 bf cc ld [ %fp + -52 ], %o5
{
rtems_disk_delete (dev);
200746c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2007470: 7f ff f4 96 call 20046c8 <rtems_disk_delete> <== NOT EXECUTED
2007474: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
rtems_semaphore_delete (fd->lock);
2007478: 40 00 15 be call 200cb70 <rtems_semaphore_delete> <== NOT EXECUTED
200747c: d0 07 60 64 ld [ %i5 + 0x64 ], %o0 <== NOT EXECUTED
free (fd->copy_buffer);
2007480: 40 00 03 6a call 2008228 <free> <== NOT EXECUTED
2007484: d0 07 60 68 ld [ %i5 + 0x68 ], %o0 <== NOT EXECUTED
free (fd->blocks);
2007488: 40 00 03 68 call 2008228 <free> <== NOT EXECUTED
200748c: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 <== NOT EXECUTED
free (fd->devices);
2007490: 40 00 03 66 call 2008228 <free> <== NOT EXECUTED
2007494: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
/*
* One copy buffer of a page size.
*/
fd->copy_buffer = malloc (c->block_size);
if (!fd->copy_buffer)
return RTEMS_NO_MEMORY;
2007498: 81 c7 e0 08 ret <== NOT EXECUTED
200749c: 91 e8 20 1a restore %g0, 0x1a, %o0 <== NOT EXECUTED
const rtems_fdisk_segment_desc* sd;
uint32_t seg_segment;
sd = &c->devices[device].segments[segment];
for (seg_segment = 0; seg_segment < sd->count; seg_segment++, sc++)
20074a0: 86 10 20 00 clr %g3
for (segment = 0; segment < c->devices[device].segment_count; segment++)
{
const rtems_fdisk_segment_desc* sd;
uint32_t seg_segment;
sd = &c->devices[device].segments[segment];
20074a4: 96 00 40 02 add %g1, %g2, %o3
for (seg_segment = 0; seg_segment < sd->count; seg_segment++, sc++)
20074a8: d8 10 40 02 lduh [ %g1 + %g2 ], %o4
20074ac: 10 80 00 07 b 20074c8 <rtems_fdisk_initialize+0x368>
20074b0: 82 10 00 08 mov %o0, %g1
{
sc->descriptor = sd;
20074b4: d6 20 60 04 st %o3, [ %g1 + 4 ]
sc->device = device;
20074b8: f0 20 60 08 st %i0, [ %g1 + 8 ]
sc->segment = seg_segment;
sc->erased = 0;
20074bc: 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++)
20074c0: 86 00 e0 01 inc %g3
20074c4: 82 00 60 30 add %g1, 0x30, %g1
20074c8: 80 a0 c0 0c cmp %g3, %o4
20074cc: 2a bf ff fa bcs,a 20074b4 <rtems_fdisk_initialize+0x354>
20074d0: c6 20 60 0c st %g3, [ %g1 + 0xc ]
* @param major Flash disk major device number.
* @param minor Minor device number, not applicable.
* @param arg Initialization argument, not applicable.
*/
rtems_device_driver
rtems_fdisk_initialize (rtems_device_major_number major,
20074d4: 83 2b 20 04 sll %o4, 4, %g1
return RTEMS_NO_MEMORY;
}
sc = fd->devices[device].segments;
for (segment = 0; segment < c->devices[device].segment_count; segment++)
20074d8: 9e 03 e0 01 inc %o7
* @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,
20074dc: 99 2b 20 06 sll %o4, 6, %o4
20074e0: 84 00 a0 0c add %g2, 0xc, %g2
20074e4: 98 23 00 01 sub %o4, %g1, %o4
20074e8: 10 80 00 04 b 20074f8 <rtems_fdisk_initialize+0x398>
20074ec: 90 02 00 0c add %o0, %o4, %o0
segment_count = rtems_fdisk_count_segments (&c->devices[device]);
fd->devices[device].segments = calloc (segment_count,
sizeof (rtems_fdisk_segment_ctl));
if (!fd->devices[device].segments)
20074f0: 84 10 20 00 clr %g2
20074f4: 9e 10 20 00 clr %o7
return RTEMS_NO_MEMORY;
}
sc = fd->devices[device].segments;
for (segment = 0; segment < c->devices[device].segment_count; segment++)
20074f8: 80 a3 c0 0d cmp %o7, %o5
20074fc: 32 bf ff e9 bne,a 20074a0 <rtems_fdisk_initialize+0x340>
2007500: c2 04 a0 04 ld [ %l2 + 4 ], %g1
sc->segment = seg_segment;
sc->erased = 0;
}
}
fd->devices[device].segment_count = segment_count;
2007504: e2 21 20 04 st %l1, [ %g4 + 4 ]
fd->devices[device].descriptor = &c->devices[device];
2007508: e4 21 20 08 st %l2, [ %g4 + 8 ]
free (fd->devices);
rtems_fdisk_error ("disk create phy failed");
return sc;
}
for (device = 0; device < c->device_count; device++)
200750c: b0 06 20 01 inc %i0
2007510: 10 80 00 03 b 200751c <rtems_fdisk_initialize+0x3bc>
2007514: b2 06 60 0c add %i1, 0xc, %i1
}
sc = rtems_disk_create_phys(dev, c->block_size,
blocks - fd->unavail_blocks,
rtems_fdisk_ioctl, NULL, name);
if (sc != RTEMS_SUCCESSFUL)
2007518: b0 10 20 00 clr %i0
free (fd->devices);
rtems_fdisk_error ("disk create phy failed");
return sc;
}
for (device = 0; device < c->device_count; device++)
200751c: c2 07 20 04 ld [ %i4 + 4 ], %g1
2007520: 80 a6 00 01 cmp %i0, %g1
2007524: 2a bf ff b7 bcs,a 2007400 <rtems_fdisk_initialize+0x2a0>
2007528: c2 07 20 08 ld [ %i4 + 8 ], %g1
fd->devices[device].segment_count = segment_count;
fd->devices[device].descriptor = &c->devices[device];
}
fd->device_count = c->device_count;
200752c: c2 27 60 30 st %g1, [ %i5 + 0x30 ]
ret = rtems_fdisk_recover_block_mappings (fd);
2007530: 7f ff f8 43 call 200563c <rtems_fdisk_recover_block_mappings>
2007534: 90 10 00 1d mov %i5, %o0
if (ret)
2007538: b0 92 20 00 orcc %o0, 0, %i0
200753c: 22 80 00 13 be,a 2007588 <rtems_fdisk_initialize+0x428> <== ALWAYS TAKEN
2007540: 90 10 00 1d mov %i5, %o0
{
rtems_disk_delete (dev);
2007544: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2007548: 7f ff f4 60 call 20046c8 <rtems_disk_delete> <== NOT EXECUTED
200754c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
rtems_semaphore_delete (fd->lock);
2007550: 40 00 15 88 call 200cb70 <rtems_semaphore_delete> <== NOT EXECUTED
2007554: d0 07 60 64 ld [ %i5 + 0x64 ], %o0 <== NOT EXECUTED
free (fd->copy_buffer);
2007558: 40 00 03 34 call 2008228 <free> <== NOT EXECUTED
200755c: d0 07 60 68 ld [ %i5 + 0x68 ], %o0 <== NOT EXECUTED
free (fd->blocks);
2007560: 40 00 03 32 call 2008228 <free> <== NOT EXECUTED
2007564: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 <== NOT EXECUTED
free (fd->devices);
2007568: 40 00 03 30 call 2008228 <free> <== NOT EXECUTED
200756c: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
rtems_fdisk_error ("recovery of disk failed: %s (%d)",
2007570: 40 00 6b ae call 2022428 <strerror> <== NOT EXECUTED
2007574: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2007578: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
200757c: 11 00 80 c1 sethi %hi(0x2030400), %o0 <== NOT EXECUTED
2007580: 10 80 00 17 b 20075dc <rtems_fdisk_initialize+0x47c> <== NOT EXECUTED
2007584: 90 12 21 08 or %o0, 0x108, %o0 ! 2030508 <__FUNCTION__.7016+0x10b8><== NOT EXECUTED
strerror (ret), ret);
return ret;
}
ret = rtems_fdisk_compact (fd);
2007588: 7f ff fa 02 call 2005d90 <rtems_fdisk_compact>
200758c: a0 04 20 74 add %l0, 0x74, %l0
if (ret)
2007590: 80 a2 20 00 cmp %o0, 0
2007594: 02 80 00 16 be 20075ec <rtems_fdisk_initialize+0x48c> <== ALWAYS TAKEN
2007598: b0 10 00 08 mov %o0, %i0
{
rtems_disk_delete (dev);
200759c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
20075a0: 7f ff f4 4a call 20046c8 <rtems_disk_delete> <== NOT EXECUTED
20075a4: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
rtems_semaphore_delete (fd->lock);
20075a8: 40 00 15 72 call 200cb70 <rtems_semaphore_delete> <== NOT EXECUTED
20075ac: d0 07 60 64 ld [ %i5 + 0x64 ], %o0 <== NOT EXECUTED
free (fd->copy_buffer);
20075b0: 40 00 03 1e call 2008228 <free> <== NOT EXECUTED
20075b4: d0 07 60 68 ld [ %i5 + 0x68 ], %o0 <== NOT EXECUTED
free (fd->blocks);
20075b8: 40 00 03 1c call 2008228 <free> <== NOT EXECUTED
20075bc: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 <== NOT EXECUTED
free (fd->devices);
20075c0: 40 00 03 1a call 2008228 <free> <== NOT EXECUTED
20075c4: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
rtems_fdisk_error ("compacting of disk failed: %s (%d)",
20075c8: 40 00 6b 98 call 2022428 <strerror> <== NOT EXECUTED
20075cc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20075d0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20075d4: 11 00 80 c1 sethi %hi(0x2030400), %o0 <== NOT EXECUTED
20075d8: 90 12 21 30 or %o0, 0x130, %o0 ! 2030530 <__FUNCTION__.7016+0x10e0><== NOT EXECUTED
20075dc: 7f ff f6 e4 call 200516c <rtems_fdisk_error> <== NOT EXECUTED
20075e0: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
20075e4: 81 c7 e0 08 ret <== NOT EXECUTED
20075e8: 81 e8 00 00 restore <== NOT EXECUTED
sizeof (rtems_flashdisk));
if (!rtems_flashdisks)
return RTEMS_NO_MEMORY;
for (minor = 0; minor < rtems_flashdisk_configuration_size; minor++, c++)
20075ec: b6 06 e0 01 inc %i3
20075f0: 10 80 00 04 b 2007600 <rtems_fdisk_initialize+0x4a0>
20075f4: b8 07 20 20 add %i4, 0x20, %i4
/*
* One copy buffer of a page size.
*/
fd->copy_buffer = malloc (c->block_size);
if (!fd->copy_buffer)
return RTEMS_NO_MEMORY;
20075f8: 81 c7 e0 08 ret <== NOT EXECUTED
20075fc: 91 e8 20 1a restore %g0, 0x1a, %o0 <== NOT EXECUTED
sizeof (rtems_flashdisk));
if (!rtems_flashdisks)
return RTEMS_NO_MEMORY;
for (minor = 0; minor < rtems_flashdisk_configuration_size; minor++, c++)
2007600: 07 00 80 d2 sethi %hi(0x2034800), %g3
2007604: c2 00 e1 68 ld [ %g3 + 0x168 ], %g1 ! 2034968 <rtems_flashdisk_configuration_size>
2007608: 80 a6 c0 01 cmp %i3, %g1
200760c: 2a bf fe f7 bcs,a 20071e8 <rtems_fdisk_initialize+0x88>
2007610: ee 37 bf f8 sth %l7, [ %fp + -8 ]
strerror (ret), ret);
return ret;
}
}
rtems_flashdisk_count = rtems_flashdisk_configuration_size;
2007614: 05 00 81 14 sethi %hi(0x2045000), %g2
2007618: c2 20 a0 b4 st %g1, [ %g2 + 0xb4 ] ! 20450b4 <rtems_flashdisk_count>
return RTEMS_SUCCESSFUL;
200761c: 81 c7 e0 08 ret
2007620: 91 e8 20 00 restore %g0, 0, %o0
sc = rtems_fdisk_crc16_gen_factors (0x8408);
if (sc != RTEMS_SUCCESSFUL)
return sc;
rtems_flashdisks = calloc (rtems_flashdisk_configuration_size,
2007624: d0 07 61 68 ld [ %i5 + 0x168 ], %o0
2007628: 92 10 20 74 mov 0x74, %o1
200762c: 40 00 01 fe call 2007e24 <calloc>
2007630: 2d 00 81 14 sethi %hi(0x2045000), %l6
sizeof (rtems_flashdisk));
if (!rtems_flashdisks)
2007634: 80 a2 20 00 cmp %o0, 0
2007638: 02 bf ff f0 be 20075f8 <rtems_fdisk_initialize+0x498> <== NEVER TAKEN
200763c: d0 25 a0 b0 st %o0, [ %l6 + 0xb0 ]
2007640: 39 00 80 bc sethi %hi(0x202f000), %i4
return RTEMS_NO_MEMORY;
for (minor = 0; minor < rtems_flashdisk_configuration_size; minor++, c++)
{
char name[] = RTEMS_FLASHDISK_DEVICE_BASE_NAME "a";
2007644: 2f 00 00 18 sethi %hi(0x6000), %l7
fd->devices = calloc (c->device_count, sizeof (rtems_fdisk_device_ctl));
if (!fd->devices)
return RTEMS_NO_MEMORY;
sc = rtems_semaphore_create (rtems_build_name ('F', 'D', 'S', 'K'), 1,
2007648: 2b 11 91 14 sethi %hi(0x46445000), %l5
return sc;
rtems_flashdisks = calloc (rtems_flashdisk_configuration_size,
sizeof (rtems_flashdisk));
if (!rtems_flashdisks)
200764c: a0 10 20 00 clr %l0
2007650: b8 17 20 24 or %i4, 0x24, %i4
2007654: b6 10 20 00 clr %i3
return RTEMS_NO_MEMORY;
for (minor = 0; minor < rtems_flashdisk_configuration_size; minor++, c++)
{
char name[] = RTEMS_FLASHDISK_DEVICE_BASE_NAME "a";
2007658: ae 15 e1 00 or %l7, 0x100, %l7
fd->devices = calloc (c->device_count, sizeof (rtems_fdisk_device_ctl));
if (!fd->devices)
return RTEMS_NO_MEMORY;
sc = rtems_semaphore_create (rtems_build_name ('F', 'D', 'S', 'K'), 1,
200765c: aa 15 63 4b or %l5, 0x34b, %l5
return sc;
}
sc = rtems_disk_create_phys(dev, c->block_size,
blocks - fd->unavail_blocks,
rtems_fdisk_ioctl, NULL, name);
2007660: 10 bf ff e8 b 2007600 <rtems_fdisk_initialize+0x4a0>
2007664: a8 07 bf f0 add %fp, -16, %l4
}
rtems_flashdisk_count = rtems_flashdisk_configuration_size;
return RTEMS_SUCCESSFUL;
}
2007668: 81 c7 e0 08 ret <== NOT EXECUTED
200766c: 81 e8 00 00 restore <== NOT EXECUTED
02005fc8 <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)
{
2005fc8: 9d e3 bf 38 save %sp, -200, %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;
2005fcc: 40 00 67 59 call 201fd30 <__errno>
2005fd0: f8 06 20 04 ld [ %i0 + 4 ], %i4
sc = rtems_semaphore_obtain (rtems_flashdisks[minor].lock, RTEMS_WAIT, 0);
2005fd4: 83 2f 20 02 sll %i4, 2, %g1
2005fd8: b7 2f 20 05 sll %i4, 5, %i3
2005fdc: 3b 00 81 14 sethi %hi(0x2045000), %i5
2005fe0: b6 26 c0 01 sub %i3, %g1, %i3
2005fe4: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1
dev_t dev = rtems_disk_get_device_identifier (dd);
rtems_device_minor_number minor = rtems_filesystem_dev_minor_t (dev);
rtems_blkdev_request* r = argp;
rtems_status_code sc;
errno = 0;
2005fe8: c0 22 00 00 clr [ %o0 ]
sc = rtems_semaphore_obtain (rtems_flashdisks[minor].lock, RTEMS_WAIT, 0);
2005fec: b6 06 c0 1c add %i3, %i4, %i3
2005ff0: b7 2e e0 02 sll %i3, 2, %i3
2005ff4: 82 00 40 1b add %g1, %i3, %g1
2005ff8: d0 00 60 64 ld [ %g1 + 0x64 ], %o0
2005ffc: 92 10 20 00 clr %o1
2006000: 40 00 1b 0b call 200cc2c <rtems_semaphore_obtain>
2006004: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
2006008: 80 a2 20 00 cmp %o0, 0
200600c: 12 80 04 44 bne 200711c <rtems_fdisk_ioctl+0x1154> <== NEVER TAKEN
2006010: 01 00 00 00 nop
errno = EIO;
else
{
errno = 0;
2006014: 40 00 67 47 call 201fd30 <__errno>
2006018: 01 00 00 00 nop
switch (req)
200601c: 03 08 00 10 sethi %hi(0x20004000), %g1
2006020: 84 10 62 83 or %g1, 0x283, %g2 ! 20004283 <RAM_END+0x1dc04283>
2006024: 80 a6 40 02 cmp %i1, %g2
2006028: 02 80 02 d1 be 2006b6c <rtems_fdisk_ioctl+0xba4> <== NEVER TAKEN
200602c: c0 22 00 00 clr [ %o0 ]
2006030: 80 a6 40 02 cmp %i1, %g2
2006034: 38 80 00 0c bgu,a 2006064 <rtems_fdisk_ioctl+0x9c>
2006038: 82 10 62 85 or %g1, 0x285, %g1
200603c: 84 10 62 81 or %g1, 0x281, %g2
2006040: 80 a6 40 02 cmp %i1, %g2
2006044: 02 80 02 ac be 2006af4 <rtems_fdisk_ioctl+0xb2c> <== NEVER TAKEN
2006048: 01 00 00 00 nop
200604c: 18 80 02 b2 bgu 2006b14 <rtems_fdisk_ioctl+0xb4c> <== NEVER TAKEN
2006050: 82 10 62 80 or %g1, 0x280, %g1
2006054: 80 a6 40 01 cmp %i1, %g1
2006058: 32 80 04 26 bne,a 20070f0 <rtems_fdisk_ioctl+0x1128> <== ALWAYS TAKEN
200605c: 90 10 00 18 mov %i0, %o0
2006060: 30 80 02 69 b,a 2006a04 <rtems_fdisk_ioctl+0xa3c> <== NOT EXECUTED
2006064: 80 a6 40 01 cmp %i1, %g1
2006068: 02 80 03 21 be 2006cec <rtems_fdisk_ioctl+0xd24>
200606c: 01 00 00 00 nop
2006070: 0a 80 03 1c bcs 2006ce0 <rtems_fdisk_ioctl+0xd18> <== NEVER TAKEN
2006074: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1
2006078: 03 30 06 10 sethi %hi(0xc0184000), %g1
200607c: 82 10 62 01 or %g1, 0x201, %g1 ! c0184201 <RAM_END+0xbdd84201>
2006080: 80 a6 40 01 cmp %i1, %g1
2006084: 12 80 04 1b bne 20070f0 <rtems_fdisk_ioctl+0x1128>
2006088: 90 10 00 18 mov %i0, %o0
{
case RTEMS_BLKIO_REQUEST:
if ((minor >= rtems_flashdisk_count) ||
200608c: 03 00 81 14 sethi %hi(0x2045000), %g1
2006090: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1 ! 20450b4 <rtems_flashdisk_count>
2006094: 80 a7 00 01 cmp %i4, %g1
2006098: 1a 80 00 08 bcc 20060b8 <rtems_fdisk_ioctl+0xf0> <== NEVER TAKEN
200609c: 01 00 00 00 nop
(rtems_flashdisks[minor].device_count == 0))
20060a0: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1
20060a4: 82 00 40 1b add %g1, %i3, %g1
{
errno = 0;
switch (req)
{
case RTEMS_BLKIO_REQUEST:
if ((minor >= rtems_flashdisk_count) ||
20060a8: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
20060ac: 80 a0 60 00 cmp %g1, 0
20060b0: 32 80 00 06 bne,a 20060c8 <rtems_fdisk_ioctl+0x100> <== ALWAYS TAKEN
20060b4: c2 06 80 00 ld [ %i2 ], %g1
(rtems_flashdisks[minor].device_count == 0))
{
errno = ENODEV;
20060b8: 40 00 67 1e call 201fd30 <__errno> <== NOT EXECUTED
20060bc: 01 00 00 00 nop <== NOT EXECUTED
20060c0: 10 80 02 4f b 20069fc <rtems_fdisk_ioctl+0xa34> <== NOT EXECUTED
20060c4: 82 10 20 13 mov 0x13, %g1 ! 13 <PROM_START+0x13> <== NOT EXECUTED
}
else
{
switch (r->req)
20060c8: 80 a0 60 00 cmp %g1, 0
20060cc: 02 80 00 05 be 20060e0 <rtems_fdisk_ioctl+0x118>
20060d0: 80 a0 60 01 cmp %g1, 1
20060d4: 12 80 02 47 bne 20069f0 <rtems_fdisk_ioctl+0xa28> <== NEVER TAKEN
20060d8: 01 00 00 00 nop
20060dc: 30 80 00 b6 b,a 20063b4 <rtems_fdisk_ioctl+0x3ec>
{
case RTEMS_BLKDEV_REQ_READ:
errno = rtems_fdisk_read (&rtems_flashdisks[minor], r);
20060e0: 40 00 67 14 call 201fd30 <__errno>
20060e4: b0 06 a0 18 add %i2, 0x18, %i0
20060e8: f8 07 60 b0 ld [ %i5 + 0xb0 ], %i4
20060ec: d0 27 bf ec st %o0, [ %fp + -20 ]
20060f0: b8 07 00 1b add %i4, %i3, %i4
{
rtems_blkdev_sg_buffer* sg = req->bufs;
uint32_t buf;
int ret = 0;
for (buf = 0; (ret == 0) && (buf < req->bufnum); buf++, sg++)
20060f4: 10 80 00 a2 b 200637c <rtems_fdisk_ioctl+0x3b4>
20060f8: a4 10 20 00 clr %l2
{
uint8_t* data;
uint32_t fb;
uint32_t b;
fb = sg->length / fd->block_size;
20060fc: d2 07 20 14 ld [ %i4 + 0x14 ], %o1
2006100: 7f ff f1 5f call 200267c <.udiv>
2006104: a2 10 20 00 clr %l1
sc = fd->blocks[block].segment;
pd = &sc->page_descriptors[bc->page];
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd,
2006108: 2d 00 80 be sethi %hi(0x202f800), %l6
for (buf = 0; (ret == 0) && (buf < req->bufnum); buf++, sg++)
{
uint8_t* data;
uint32_t fb;
uint32_t b;
fb = sg->length / fd->block_size;
200610c: d0 27 bf e8 st %o0, [ %fp + -24 ]
data = sg->buffer;
2006110: e0 06 20 08 ld [ %i0 + 8 ], %l0
sc = fd->blocks[block].segment;
pd = &sc->page_descriptors[bc->page];
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd,
2006114: 10 80 00 91 b 2006358 <rtems_fdisk_ioctl+0x390>
2006118: 2f 00 80 be sethi %hi(0x202f800), %l7
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);
200611c: 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);
2006120: b2 04 40 19 add %l1, %i1, %i1
rtems_fdisk_block_ctl* bc;
rtems_fdisk_segment_ctl* sc;
rtems_fdisk_page_desc* pd;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "read-block:%d", block);
2006124: 13 00 80 bf sethi %hi(0x202fc00), %o1
2006128: 94 10 00 19 mov %i1, %o2
200612c: 7f ff fb b0 call 2004fec <rtems_fdisk_info>
2006130: 92 12 62 b8 or %o1, 0x2b8, %o1
/*
* Broken out to allow info messages when testing.
*/
if (block >= (fd->block_count - fd->unavail_blocks))
2006134: c4 07 20 1c ld [ %i4 + 0x1c ], %g2
2006138: c2 07 20 20 ld [ %i4 + 0x20 ], %g1
200613c: 82 20 80 01 sub %g2, %g1, %g1
2006140: 80 a6 40 01 cmp %i1, %g1
2006144: 2a 80 00 08 bcs,a 2006164 <rtems_fdisk_ioctl+0x19c> <== ALWAYS TAKEN
2006148: c6 07 20 18 ld [ %i4 + 0x18 ], %g3
{
rtems_fdisk_error ("read-block: block out of range: %d", block);
200614c: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
2006150: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2006154: 7f ff fc 06 call 200516c <rtems_fdisk_error> <== NOT EXECUTED
2006158: 90 12 22 c8 or %o0, 0x2c8, %o0 <== NOT EXECUTED
uint8_t* data;
uint32_t fb;
uint32_t b;
fb = sg->length / fd->block_size;
data = sg->buffer;
for (b = 0; b < fb; b++, data += fd->block_size)
200615c: 10 80 00 84 b 200636c <rtems_fdisk_ioctl+0x3a4> <== NOT EXECUTED
2006160: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
{
rtems_fdisk_error ("read-block: block out of range: %d", block);
return EIO;
}
bc = &fd->blocks[block];
2006164: 83 2e 60 03 sll %i1, 3, %g1
if (!bc->segment)
2006168: fa 00 c0 01 ld [ %g3 + %g1 ], %i5
200616c: 80 a7 60 00 cmp %i5, 0
2006170: 12 80 00 0d bne 20061a4 <rtems_fdisk_ioctl+0x1dc>
2006174: aa 00 c0 01 add %g3, %g1, %l5
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "read-block: no segment mapping: %d", block);
2006178: 94 10 00 19 mov %i1, %o2
200617c: 90 10 00 1c mov %i4, %o0
2006180: 13 00 80 bf sethi %hi(0x202fc00), %o1
2006184: 7f ff fb 9a call 2004fec <rtems_fdisk_info>
2006188: 92 12 62 f0 or %o1, 0x2f0, %o1 ! 202fef0 <__FUNCTION__.7016+0xaa0>
#endif
memset (buffer, 0xff, fd->block_size);
200618c: d4 07 20 14 ld [ %i4 + 0x14 ], %o2
2006190: 90 10 00 10 mov %l0, %o0
2006194: 40 00 6b b8 call 2021074 <memset>
2006198: 92 10 20 ff mov 0xff, %o1
uint8_t* data;
uint32_t fb;
uint32_t b;
fb = sg->length / fd->block_size;
data = sg->buffer;
for (b = 0; b < fb; b++, data += fd->block_size)
200619c: 10 80 03 ec b 200714c <rtems_fdisk_ioctl+0x1184>
20061a0: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
memset (buffer, 0xff, fd->block_size);
return 0;
}
sc = fd->blocks[block].segment;
pd = &sc->page_descriptors[bc->page];
20061a4: da 05 60 04 ld [ %l5 + 4 ], %o5
20061a8: e8 07 60 10 ld [ %i5 + 0x10 ], %l4
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd,
20061ac: c8 07 40 00 ld [ %i5 ], %g4
memset (buffer, 0xff, fd->block_size);
return 0;
}
sc = fd->blocks[block].segment;
pd = &sc->page_descriptors[bc->page];
20061b0: a7 2b 60 03 sll %o5, 3, %l3
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd,
20061b4: 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];
20061b8: 86 05 00 13 add %l4, %l3, %g3
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd,
20061bc: d8 07 60 0c ld [ %i5 + 0xc ], %o4
20061c0: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
20061c4: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
20061c8: d4 07 60 20 ld [ %i5 + 0x20 ], %o2
20061cc: 80 a1 20 00 cmp %g4, 0
20061d0: 02 80 00 04 be 20061e0 <rtems_fdisk_ioctl+0x218>
20061d4: de 07 60 24 ld [ %i5 + 0x24 ], %o7
20061d8: 10 80 00 03 b 20061e4 <rtems_fdisk_ioctl+0x21c>
20061dc: 88 15 e2 50 or %l7, 0x250, %g4
20061e0: 88 15 a2 58 or %l6, 0x258, %g4
20061e4: d0 23 a0 5c st %o0, [ %sp + 0x5c ]
20061e8: d2 23 a0 60 st %o1, [ %sp + 0x60 ]
20061ec: d4 23 a0 64 st %o2, [ %sp + 0x64 ]
20061f0: de 23 a0 68 st %o7, [ %sp + 0x68 ]
20061f4: c8 23 a0 6c st %g4, [ %sp + 0x6c ]
20061f8: c8 10 e0 02 lduh [ %g3 + 2 ], %g4
20061fc: 90 10 00 1c mov %i4, %o0
2006200: c8 23 a0 70 st %g4, [ %sp + 0x70 ]
2006204: c8 15 00 13 lduh [ %l4 + %l3 ], %g4
2006208: 13 00 80 bf sethi %hi(0x202fc00), %o1
200620c: c8 23 a0 74 st %g4, [ %sp + 0x74 ]
2006210: c8 00 e0 04 ld [ %g3 + 4 ], %g4
2006214: 92 12 63 18 or %o1, 0x318, %o1
2006218: c6 27 bf d4 st %g3, [ %fp + -44 ]
200621c: c8 23 a0 78 st %g4, [ %sp + 0x78 ]
2006220: 7f ff fb 73 call 2004fec <rtems_fdisk_info>
2006224: 94 10 00 19 mov %i1, %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;
2006228: c6 07 bf d4 ld [ %fp + -44 ], %g3
200622c: c6 10 e0 02 lduh [ %g3 + 2 ], %g3
sc->pages, sc->pages_active, sc->pages_used, sc->pages_bad,
sc->next ? "set" : "null",
pd->flags, pd->crc, pd->block);
#endif
if (rtems_fdisk_page_desc_flags_set (pd, RTEMS_FDISK_PAGE_ACTIVE))
2006230: 80 88 e0 01 btst 1, %g3
2006234: 12 80 00 41 bne 2006338 <rtems_fdisk_ioctl+0x370> <== NEVER TAKEN
2006238: d8 05 60 04 ld [ %l5 + 4 ], %o4
{
if (rtems_fdisk_page_desc_flags_clear (pd, RTEMS_FDISK_PAGE_USED))
200623c: 80 88 e0 02 btst 2, %g3
2006240: 02 80 00 3c be 2006330 <rtems_fdisk_ioctl+0x368> <== NEVER TAKEN
2006244: 11 00 80 bf sethi %hi(0x202fc00), %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);
2006248: c6 07 20 14 ld [ %i4 + 0x14 ], %g3
/*
* 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,
200624c: 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,
2006250: 92 10 00 03 mov %g3, %o1
2006254: 90 02 00 0c add %o0, %o4, %o0
2006258: 7f ff f0 cf call 2002594 <.umul>
200625c: c6 27 bf d4 st %g3, [ %fp + -44 ]
2006260: c6 07 bf d4 ld [ %fp + -44 ], %g3
2006264: 94 10 00 08 mov %o0, %o2
2006268: 98 10 00 03 mov %g3, %o4
200626c: 90 10 00 1c mov %i4, %o0
2006270: 92 10 00 1d mov %i5, %o1
2006274: 7f ff fc 78 call 2005454 <rtems_fdisk_seg_read>
2006278: 96 10 00 10 mov %l0, %o3
* driver. This skips the page descriptors.
*/
int ret = rtems_fdisk_seg_read_page (fd, sc,
bc->page + sc->pages_desc, buffer);
if (ret)
200627c: 86 92 20 00 orcc %o0, 0, %g3
2006280: 22 80 00 13 be,a 20062cc <rtems_fdisk_ioctl+0x304> <== ALWAYS TAKEN
2006284: 03 00 81 14 sethi %hi(0x2045000), %g1
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd,
2006288: e0 07 60 08 ld [ %i5 + 8 ], %l0 <== NOT EXECUTED
200628c: f2 07 60 0c ld [ %i5 + 0xc ], %i1 <== NOT EXECUTED
2006290: fa 05 60 04 ld [ %l5 + 4 ], %i5 <== NOT EXECUTED
2006294: 40 00 70 65 call 2022428 <strerror> <== NOT EXECUTED
2006298: c6 27 bf d4 st %g3, [ %fp + -44 ] <== NOT EXECUTED
200629c: c6 07 bf d4 ld [ %fp + -44 ], %g3 <== NOT EXECUTED
20062a0: 9a 10 00 08 mov %o0, %o5 <== NOT EXECUTED
20062a4: c6 23 a0 5c st %g3, [ %sp + 0x5c ] <== NOT EXECUTED
20062a8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
20062ac: 13 00 80 bf sethi %hi(0x202fc00), %o1 <== NOT EXECUTED
20062b0: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
20062b4: 92 12 63 60 or %o1, 0x360, %o1 <== NOT EXECUTED
20062b8: 96 10 00 19 mov %i1, %o3 <== NOT EXECUTED
20062bc: 7f ff fb 4c call 2004fec <rtems_fdisk_info> <== NOT EXECUTED
20062c0: 98 10 00 1d mov %i5, %o4 <== NOT EXECUTED
uint8_t* data;
uint32_t fb;
uint32_t b;
fb = sg->length / fd->block_size;
data = sg->buffer;
for (b = 0; b < fb; b++, data += fd->block_size)
20062c4: 10 80 00 2a b 200636c <rtems_fdisk_ioctl+0x3a4> <== NOT EXECUTED
20062c8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
strerror (ret), ret);
#endif
return ret;
}
cs = rtems_fdisk_page_checksum (buffer, fd->block_size);
20062cc: c6 07 20 14 ld [ %i4 + 0x14 ], %g3
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
cs = rtems_fdisk_calc_crc16 (cs, *buffer);
20062d0: c8 00 60 b8 ld [ %g1 + 0xb8 ], %g4
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
20062d4: 84 10 20 00 clr %g2
* Calculate the checksum of a page in a segment.
*/
static uint16_t
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
20062d8: 10 80 00 09 b 20062fc <rtems_fdisk_ioctl+0x334>
20062dc: 94 10 3f ff mov -1, %o2
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
cs = rtems_fdisk_calc_crc16 (cs, *buffer);
20062e0: fa 0c 00 02 ldub [ %l0 + %g2 ], %i5
20062e4: 95 32 a0 10 srl %o2, 0x10, %o2
20062e8: 94 1f 40 0a xor %i5, %o2, %o2
20062ec: 94 0a a0 ff and %o2, 0xff, %o2
20062f0: 95 2a a0 01 sll %o2, 1, %o2
20062f4: d4 11 00 0a lduh [ %g4 + %o2 ], %o2
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
20062f8: 84 00 a0 01 inc %g2
20062fc: 80 a0 80 03 cmp %g2, %g3
2006300: 12 bf ff f8 bne 20062e0 <rtems_fdisk_ioctl+0x318>
2006304: 95 2a a0 10 sll %o2, 0x10, %o2
return ret;
}
cs = rtems_fdisk_page_checksum (buffer, fd->block_size);
if (cs == pd->crc)
2006308: d6 15 00 13 lduh [ %l4 + %l3 ], %o3
200630c: 95 32 a0 10 srl %o2, 0x10, %o2
2006310: 80 a2 80 0b cmp %o2, %o3
2006314: 02 80 03 8d be 2007148 <rtems_fdisk_ioctl+0x1180> <== ALWAYS TAKEN
2006318: 11 00 80 bf sethi %hi(0x202fc00), %o0
return 0;
rtems_fdisk_error ("read-block: crc failure: %d: buffer:%04x page:%04x",
200631c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2006320: 7f ff fb 93 call 200516c <rtems_fdisk_error> <== NOT EXECUTED
2006324: 90 12 23 98 or %o0, 0x398, %o0 <== NOT EXECUTED
uint8_t* data;
uint32_t fb;
uint32_t b;
fb = sg->length / fd->block_size;
data = sg->buffer;
for (b = 0; b < fb; b++, data += fd->block_size)
2006328: 10 80 00 11 b 200636c <rtems_fdisk_ioctl+0x3a4> <== NOT EXECUTED
200632c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
rtems_fdisk_error ("read-block: crc failure: %d: buffer:%04x page:%04x",
block, cs, pd->crc);
}
else
{
rtems_fdisk_error ("read-block: block points to used page: %d: %d-%d-%d",
2006330: 10 80 00 04 b 2006340 <rtems_fdisk_ioctl+0x378> <== NOT EXECUTED
2006334: 90 12 23 d0 or %o0, 0x3d0, %o0 <== NOT EXECUTED
block, sc->device, sc->segment, bc->page);
}
}
else
{
rtems_fdisk_error ("read-block: block page not active: %d: %d-%d-%d",
2006338: 11 00 80 c0 sethi %hi(0x2030000), %o0 <== NOT EXECUTED
200633c: 90 12 20 08 or %o0, 8, %o0 ! 2030008 <__FUNCTION__.7016+0xbb8><== NOT EXECUTED
2006340: d4 07 60 08 ld [ %i5 + 8 ], %o2 <== NOT EXECUTED
2006344: d6 07 60 0c ld [ %i5 + 0xc ], %o3 <== NOT EXECUTED
2006348: 7f ff fb 89 call 200516c <rtems_fdisk_error> <== NOT EXECUTED
200634c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
uint8_t* data;
uint32_t fb;
uint32_t b;
fb = sg->length / fd->block_size;
data = sg->buffer;
for (b = 0; b < fb; b++, data += fd->block_size)
2006350: 10 80 03 82 b 2007158 <rtems_fdisk_ioctl+0x1190> <== NOT EXECUTED
2006354: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2006358: c4 07 bf e8 ld [ %fp + -24 ], %g2
200635c: 80 a4 40 02 cmp %l1, %g2
2006360: 32 bf ff 6f bne,a 200611c <rtems_fdisk_ioctl+0x154>
2006364: f2 06 00 00 ld [ %i0 ], %i1
2006368: 82 10 20 00 clr %g1
{
rtems_blkdev_sg_buffer* sg = req->bufs;
uint32_t buf;
int ret = 0;
for (buf = 0; (ret == 0) && (buf < req->bufnum); buf++, sg++)
200636c: a4 04 a0 01 inc %l2
2006370: 80 a0 60 00 cmp %g1, 0
2006374: 12 80 00 08 bne 2006394 <rtems_fdisk_ioctl+0x3cc> <== NEVER TAKEN
2006378: b0 06 20 10 add %i0, 0x10, %i0
200637c: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1
2006380: 80 a4 80 01 cmp %l2, %g1
2006384: 2a bf ff 5e bcs,a 20060fc <rtems_fdisk_ioctl+0x134>
2006388: d0 06 20 04 ld [ %i0 + 4 ], %o0
if (ret)
break;
}
}
req->status = ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL;
200638c: 10 80 00 03 b 2006398 <rtems_fdisk_ioctl+0x3d0>
2006390: 92 10 20 00 clr %o1
2006394: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
req->req_done (req->done_arg, req->status);
2006398: c2 06 a0 04 ld [ %i2 + 4 ], %g1
200639c: d0 06 a0 08 ld [ %i2 + 8 ], %o0
20063a0: 9f c0 40 00 call %g1
20063a4: d2 26 a0 0c st %o1, [ %i2 + 0xc ]
else
{
switch (r->req)
{
case RTEMS_BLKDEV_REQ_READ:
errno = rtems_fdisk_read (&rtems_flashdisks[minor], r);
20063a8: c2 07 bf ec ld [ %fp + -20 ], %g1
break;
20063ac: 10 80 03 54 b 20070fc <rtems_fdisk_ioctl+0x1134>
20063b0: c0 20 40 00 clr [ %g1 ]
case RTEMS_BLKDEV_REQ_WRITE:
errno = rtems_fdisk_write (&rtems_flashdisks[minor], r);
20063b4: 40 00 66 5f call 201fd30 <__errno>
20063b8: a0 06 a0 18 add %i2, 0x18, %l0
20063bc: 03 00 81 14 sethi %hi(0x2045000), %g1
20063c0: fa 00 60 b0 ld [ %g1 + 0xb0 ], %i5 ! 20450b0 <rtems_flashdisks>
20063c4: d0 27 bf e8 st %o0, [ %fp + -24 ]
20063c8: ba 07 40 1b add %i5, %i3, %i5
{
rtems_blkdev_sg_buffer* sg = req->bufs;
uint32_t buf;
int ret = 0;
for (buf = 0; (ret == 0) && (buf < req->bufnum); buf++, sg++)
20063cc: 10 80 01 7c b 20069bc <rtems_fdisk_ioctl+0x9f4>
20063d0: aa 10 20 00 clr %l5
{
uint8_t* data;
uint32_t fb;
uint32_t b;
fb = sg->length / fd->block_size;
20063d4: d2 07 60 14 ld [ %i5 + 0x14 ], %o1
20063d8: 7f ff f0 a9 call 200267c <.udiv>
20063dc: a4 10 20 00 clr %l2
data = sg->buffer;
20063e0: e2 04 20 08 ld [ %l0 + 8 ], %l1
for (buf = 0; (ret == 0) && (buf < req->bufnum); buf++, sg++)
{
uint8_t* data;
uint32_t fb;
uint32_t b;
fb = sg->length / fd->block_size;
20063e4: 10 80 01 6d b 2006998 <rtems_fdisk_ioctl+0x9d0>
20063e8: d0 27 bf e4 st %o0, [ %fp + -28 ]
rtems_fdisk_page_desc* pd;
uint32_t page;
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "write-block:%d", block);
20063ec: 90 10 00 1d mov %i5, %o0
uint32_t b;
fb = sg->length / fd->block_size;
data = sg->buffer;
for (b = 0; b < fb; b++, data += fd->block_size)
{
ret = rtems_fdisk_write_block (fd, sg->block + b, data);
20063f0: b2 04 80 19 add %l2, %i1, %i1
rtems_fdisk_page_desc* pd;
uint32_t page;
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "write-block:%d", block);
20063f4: 13 00 80 c0 sethi %hi(0x2030000), %o1
20063f8: 94 10 00 19 mov %i1, %o2
20063fc: 7f ff fa fc call 2004fec <rtems_fdisk_info>
2006400: 92 12 60 38 or %o1, 0x38, %o1
/*
* Broken out to allow info messages when testing.
*/
if (block >= (fd->block_count - fd->unavail_blocks))
2006404: c4 07 60 1c ld [ %i5 + 0x1c ], %g2
2006408: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200640c: 82 20 80 01 sub %g2, %g1, %g1
2006410: 80 a6 40 01 cmp %i1, %g1
2006414: 2a 80 00 08 bcs,a 2006434 <rtems_fdisk_ioctl+0x46c> <== ALWAYS TAKEN
2006418: ee 07 60 18 ld [ %i5 + 0x18 ], %l7
{
rtems_fdisk_error ("write-block: block out of range: %d", block);
200641c: 11 00 80 c0 sethi %hi(0x2030000), %o0 <== NOT EXECUTED
2006420: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2006424: 7f ff fb 52 call 200516c <rtems_fdisk_error> <== NOT EXECUTED
2006428: 90 12 20 48 or %o0, 0x48, %o0 <== NOT EXECUTED
sc->device, sc->segment);
sc->failed = true;
rtems_fdisk_queue_segment (fd, sc);
return EIO;
200642c: 10 80 01 60 b 20069ac <rtems_fdisk_ioctl+0x9e4> <== NOT EXECUTED
2006430: b2 10 20 05 mov 5, %i1 <== NOT EXECUTED
{
rtems_fdisk_error ("write-block: block out of range: %d", block);
return EIO;
}
bc = &fd->blocks[block];
2006434: ad 2e 60 03 sll %i1, 3, %l6
/*
* Does the page exist in flash ?
*/
if (bc->segment)
2006438: f8 05 c0 16 ld [ %l7 + %l6 ], %i4
200643c: 80 a7 20 00 cmp %i4, 0
2006440: 02 80 00 97 be 200669c <rtems_fdisk_ioctl+0x6d4>
2006444: b0 05 c0 16 add %l7, %l6, %i0
{
sc = bc->segment;
pd = &sc->page_descriptors[bc->page];
2006448: c2 06 20 04 ld [ %i0 + 4 ], %g1
200644c: c4 07 20 10 ld [ %i4 + 0x10 ], %g2
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%02d-%03d-%03d: flag used",
2006450: d4 07 20 08 ld [ %i4 + 8 ], %o2
2006454: d6 07 20 0c ld [ %i4 + 0xc ], %o3
2006458: 98 10 00 01 mov %g1, %o4
200645c: c2 27 bf dc st %g1, [ %fp + -36 ]
* Does the page exist in flash ?
*/
if (bc->segment)
{
sc = bc->segment;
pd = &sc->page_descriptors[bc->page];
2006460: c4 27 bf e0 st %g2, [ %fp + -32 ]
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%02d-%03d-%03d: flag used",
2006464: 90 10 00 1d mov %i5, %o0
2006468: 13 00 80 c0 sethi %hi(0x2030000), %o1
200646c: 7f ff fa e0 call 2004fec <rtems_fdisk_info>
2006470: 92 12 60 70 or %o1, 0x70, %o1 ! 2030070 <__FUNCTION__.7016+0xc20>
uint32_t segment,
uint32_t page,
const void* buffer)
{
return rtems_fdisk_seg_verify (fd, device, segment,
page * fd->block_size, buffer, fd->block_size);
2006474: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
#endif
/*
* The page exists in flash so see if the page has been changed.
*/
if (rtems_fdisk_seg_verify_page (fd, sc->device, sc->segment,
2006478: d0 07 20 18 ld [ %i4 + 0x18 ], %o0
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);
200647c: c4 27 bf ec st %g2, [ %fp + -20 ]
#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,
2006480: c4 06 20 04 ld [ %i0 + 4 ], %g2
uint32_t device,
uint32_t segment,
uint32_t page,
const void* buffer)
{
return rtems_fdisk_seg_verify (fd, device, segment,
2006484: d2 07 bf ec ld [ %fp + -20 ], %o1
#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,
2006488: e8 07 20 08 ld [ %i4 + 8 ], %l4
uint32_t device,
uint32_t segment,
uint32_t page,
const void* buffer)
{
return rtems_fdisk_seg_verify (fd, device, segment,
200648c: 7f ff f0 42 call 2002594 <.umul>
2006490: 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;
2006494: 89 2d 20 04 sll %l4, 4, %g4
2006498: 87 2d 20 02 sll %l4, 2, %g3
200649c: 86 21 00 03 sub %g4, %g3, %g3
20064a0: c8 07 60 2c ld [ %i5 + 0x2c ], %g4
#endif
/*
* The page exists in flash so see if the page has been changed.
*/
if (rtems_fdisk_seg_verify_page (fd, sc->device, sc->segment,
20064a4: e6 07 20 0c ld [ %i4 + 0xc ], %l3
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;
20064a8: 9e 01 00 03 add %g4, %g3, %o7
20064ac: c8 01 00 03 ld [ %g4 + %g3 ], %g4
20064b0: 9b 2c e0 06 sll %l3, 6, %o5
20064b4: 87 2c e0 04 sll %l3, 4, %g3
20064b8: 86 23 40 03 sub %o5, %g3, %g3
20064bc: 86 01 00 03 add %g4, %g3, %g3
20064c0: c8 00 e0 04 ld [ %g3 + 4 ], %g4
uint32_t size)
{
const rtems_fdisk_segment_desc* sd;
const rtems_fdisk_driver_handlers* ops;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
20064c4: c6 03 e0 08 ld [ %o7 + 8 ], %g3
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " seg-verify: %02d-%03d: o=%08x s=%d",
20064c8: da 07 bf ec ld [ %fp + -20 ], %o5
uint32_t size)
{
const rtems_fdisk_segment_desc* sd;
const rtems_fdisk_driver_handlers* ops;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
20064cc: c6 00 e0 08 ld [ %g3 + 8 ], %g3
uint32_t device,
uint32_t segment,
uint32_t page,
const void* buffer)
{
return rtems_fdisk_seg_verify (fd, device, segment,
20064d0: 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",
20064d4: 94 10 00 14 mov %l4, %o2
20064d8: 98 10 00 02 mov %g2, %o4
20064dc: c4 3f bf d0 std %g2, [ %fp + -48 ]
20064e0: 96 10 00 13 mov %l3, %o3
20064e4: c8 27 bf cc st %g4, [ %fp + -52 ]
20064e8: 90 10 00 1d mov %i5, %o0
20064ec: 13 00 80 c0 sethi %hi(0x2030000), %o1
20064f0: 7f ff fa df call 200506c <rtems_fdisk_printf>
20064f4: 92 12 60 98 or %o1, 0x98, %o1 ! 2030098 <__FUNCTION__.7016+0xc48>
device, segment, offset, size);
#endif
return ops->verify (sd, device, segment, offset, buffer, size);
20064f8: c6 07 bf d4 ld [ %fp + -44 ], %g3
20064fc: c8 07 bf cc ld [ %fp + -52 ], %g4
2006500: c4 07 bf d0 ld [ %fp + -48 ], %g2
2006504: c6 00 e0 0c ld [ %g3 + 0xc ], %g3
2006508: da 07 bf ec ld [ %fp + -20 ], %o5
200650c: 92 10 00 14 mov %l4, %o1
2006510: 90 10 00 04 mov %g4, %o0
2006514: 94 10 00 13 mov %l3, %o2
2006518: 96 10 00 02 mov %g2, %o3
200651c: 9f c0 c0 00 call %g3
2006520: 98 10 00 11 mov %l1, %o4
#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,
2006524: c2 07 bf dc ld [ %fp + -36 ], %g1
2006528: 80 a2 20 00 cmp %o0, 0
200652c: 12 80 00 0c bne 200655c <rtems_fdisk_ioctl+0x594>
2006530: e8 06 20 04 ld [ %i0 + 4 ], %l4
bc->page + sc->pages_desc, buffer) == 0)
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "write-block:%d=>%02d-%03d-%03d: page verified",
2006534: d6 07 20 08 ld [ %i4 + 8 ], %o3
2006538: d8 07 20 0c ld [ %i4 + 0xc ], %o4
200653c: 90 10 00 1d mov %i5, %o0
2006540: 13 00 80 c0 sethi %hi(0x2030000), %o1
2006544: 94 10 00 19 mov %i1, %o2
2006548: 92 12 60 c0 or %o1, 0xc0, %o1
200654c: 7f ff fa a8 call 2004fec <rtems_fdisk_info>
2006550: 9a 10 00 14 mov %l4, %o5
uint8_t* data;
uint32_t fb;
uint32_t b;
fb = sg->length / fd->block_size;
data = sg->buffer;
for (b = 0; b < fb; b++, data += fd->block_size)
2006554: 10 80 01 0f b 2006990 <rtems_fdisk_ioctl+0x9c8>
2006558: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
* Does the page exist in flash ?
*/
if (bc->segment)
{
sc = bc->segment;
pd = &sc->page_descriptors[bc->page];
200655c: c4 07 bf e0 ld [ %fp + -32 ], %g2
2006560: 83 28 60 03 sll %g1, 3, %g1
2006564: 82 00 80 01 add %g2, %g1, %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;
2006568: c4 10 60 02 lduh [ %g1 + 2 ], %g2
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))
200656c: c6 07 60 08 ld [ %i5 + 8 ], %g3
* 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;
2006570: 84 08 bf fd and %g2, -3, %g2
2006574: c4 30 60 02 sth %g2, [ %g1 + 2 ]
uint32_t page,
const rtems_fdisk_page_desc* page_desc)
{
uint32_t offset = ((page * sizeof (rtems_fdisk_page_desc)) +
((uint8_t*) &page_desc->flags) - ((uint8_t*) page_desc));
if ((fd->flags & RTEMS_FDISK_BLANK_CHECK_BEFORE_WRITE))
2006578: 80 88 e0 08 btst 8, %g3
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)) +
200657c: 85 2d 20 03 sll %l4, 3, %g2
((uint8_t*) &page_desc->flags) - ((uint8_t*) page_desc));
if ((fd->flags & RTEMS_FDISK_BLANK_CHECK_BEFORE_WRITE))
2006580: 02 80 00 20 be 2006600 <rtems_fdisk_ioctl+0x638> <== NEVER TAKEN
2006584: 84 00 a0 02 add %g2, 2, %g2
{
uint16_t flash_flags;
int ret;
ret = rtems_fdisk_seg_read (fd, sc, offset,
2006588: 94 10 00 02 mov %g2, %o2
200658c: c2 27 bf dc st %g1, [ %fp + -36 ]
2006590: c4 27 bf d0 st %g2, [ %fp + -48 ]
2006594: 90 10 00 1d mov %i5, %o0
2006598: 92 10 00 1c mov %i4, %o1
200659c: 96 07 bf f6 add %fp, -10, %o3
20065a0: 7f ff fb ad call 2005454 <rtems_fdisk_seg_read>
20065a4: 98 10 20 02 mov 2, %o4
&flash_flags, sizeof (flash_flags));
if (ret)
20065a8: c2 07 bf dc ld [ %fp + -36 ], %g1
20065ac: a6 92 20 00 orcc %o0, 0, %l3
20065b0: 12 80 00 1d bne 2006624 <rtems_fdisk_ioctl+0x65c> <== NEVER TAKEN
20065b4: c4 07 bf d0 ld [ %fp + -48 ], %g2
return ret;
if ((flash_flags & page_desc->flags) != page_desc->flags)
20065b8: c6 10 60 02 lduh [ %g1 + 2 ], %g3
20065bc: d8 17 bf f6 lduh [ %fp + -10 ], %o4
20065c0: 88 08 c0 0c and %g3, %o4, %g4
20065c4: 87 28 e0 10 sll %g3, 0x10, %g3
20065c8: 89 29 20 10 sll %g4, 0x10, %g4
20065cc: 80 a1 00 03 cmp %g4, %g3
20065d0: 02 80 00 0c be 2006600 <rtems_fdisk_ioctl+0x638> <== ALWAYS TAKEN
20065d4: 9b 30 e0 10 srl %g3, 0x10, %o5
{
rtems_fdisk_error (" seg-write-page-flags: %02d-%03d-%03d: "
20065d8: d2 07 20 08 ld [ %i4 + 8 ], %o1 <== NOT EXECUTED
20065dc: d4 07 20 0c ld [ %i4 + 0xc ], %o2 <== NOT EXECUTED
20065e0: 99 2b 20 10 sll %o4, 0x10, %o4 <== NOT EXECUTED
20065e4: 11 00 80 c0 sethi %hi(0x2030000), %o0 <== NOT EXECUTED
20065e8: 96 10 00 14 mov %l4, %o3 <== NOT EXECUTED
20065ec: 99 33 20 10 srl %o4, 0x10, %o4 <== NOT EXECUTED
20065f0: 7f ff fa df call 200516c <rtems_fdisk_error> <== NOT EXECUTED
20065f4: 90 12 20 f0 or %o0, 0xf0, %o0 <== NOT EXECUTED
strerror (ret), ret);
#endif
}
else
{
sc->pages_active--;
20065f8: 10 80 00 1b b 2006664 <rtems_fdisk_ioctl+0x69c> <== NOT EXECUTED
20065fc: c2 07 20 1c ld [ %i4 + 0x1c ], %g1 <== NOT EXECUTED
sc->device, sc->segment, page,
flash_flags, page_desc->flags);
return ret;
}
}
return rtems_fdisk_seg_write (fd, sc, offset,
2006600: 90 10 00 1d mov %i5, %o0
2006604: 92 10 00 1c mov %i4, %o1
2006608: 94 10 00 02 mov %g2, %o2
200660c: 96 00 60 02 add %g1, 2, %o3
2006610: 7f ff fb d4 call 2005560 <rtems_fdisk_seg_write>
2006614: 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)
2006618: a6 92 20 00 orcc %o0, 0, %l3
200661c: 22 80 00 12 be,a 2006664 <rtems_fdisk_ioctl+0x69c> <== ALWAYS TAKEN
2006620: c2 07 20 1c ld [ %i4 + 0x1c ], %g1
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%02d-%03d-%03d: " \
2006624: d4 07 20 08 ld [ %i4 + 8 ], %o2 <== NOT EXECUTED
2006628: d6 07 20 0c ld [ %i4 + 0xc ], %o3 <== NOT EXECUTED
200662c: e8 06 20 04 ld [ %i0 + 4 ], %l4 <== NOT EXECUTED
2006630: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
2006634: 40 00 6f 7d call 2022428 <strerror> <== NOT EXECUTED
2006638: d4 3f bf c0 std %o2, [ %fp + -64 ] <== NOT EXECUTED
200663c: d4 1f bf c0 ldd [ %fp + -64 ], %o2 <== NOT EXECUTED
2006640: 9a 10 00 08 mov %o0, %o5 <== NOT EXECUTED
2006644: e6 23 a0 5c st %l3, [ %sp + 0x5c ] <== NOT EXECUTED
2006648: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200664c: 13 00 80 c0 sethi %hi(0x2030000), %o1 <== NOT EXECUTED
2006650: 98 10 00 14 mov %l4, %o4 <== NOT EXECUTED
2006654: 7f ff fa 66 call 2004fec <rtems_fdisk_info> <== NOT EXECUTED
2006658: 92 12 61 40 or %o1, 0x140, %o1 <== 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);
200665c: 10 80 00 08 b 200667c <rtems_fdisk_ioctl+0x6b4> <== NOT EXECUTED
2006660: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
strerror (ret), ret);
#endif
}
else
{
sc->pages_active--;
2006664: 82 00 7f ff add %g1, -1, %g1
2006668: c2 27 20 1c st %g1, [ %i4 + 0x1c ]
sc->pages_used++;
200666c: c2 07 20 20 ld [ %i4 + 0x20 ], %g1
2006670: 82 00 60 01 inc %g1
2006674: 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);
2006678: 90 10 00 1d mov %i5, %o0
200667c: 7f ff fb 19 call 20052e0 <rtems_fdisk_queue_segment>
2006680: 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)
2006684: c2 07 60 08 ld [ %i5 + 8 ], %g1
2006688: 80 88 60 02 btst 2, %g1
200668c: 12 80 00 05 bne 20066a0 <rtems_fdisk_ioctl+0x6d8> <== NEVER TAKEN
2006690: b8 07 60 34 add %i5, 0x34, %i4
rtems_fdisk_compact (fd);
2006694: 7f ff fd bf call 2005d90 <rtems_fdisk_compact>
2006698: 90 10 00 1d mov %i5, %o0
/*
* Is it time to compact the disk ?
*
* We override the background compaction configruation.
*/
if (rtems_fdisk_segment_count_queue (&fd->available) <=
200669c: b8 07 60 34 add %i5, 0x34, %i4
20066a0: 7f ff f9 f3 call 2004e6c <rtems_fdisk_segment_count_queue>
20066a4: 90 10 00 1c mov %i4, %o0
20066a8: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
20066ac: 80 a2 00 01 cmp %o0, %g1
20066b0: 18 80 00 04 bgu 20066c0 <rtems_fdisk_ioctl+0x6f8>
20066b4: 01 00 00 00 nop
fd->avail_compact_segs)
rtems_fdisk_compact (fd);
20066b8: 7f ff fd b6 call 2005d90 <rtems_fdisk_compact>
20066bc: 90 10 00 1d mov %i5, %o0
/*
* Get the next avaliable segment.
*/
sc = rtems_fdisk_segment_queue_pop_head (&fd->available);
20066c0: 7f ff f9 97 call 2004d1c <rtems_fdisk_segment_queue_pop_head>
20066c4: 90 10 00 1c mov %i4, %o0
/*
* Is the flash disk full ?
*/
if (!sc)
20066c8: a6 92 20 00 orcc %o0, 0, %l3
20066cc: 32 80 00 13 bne,a 2006718 <rtems_fdisk_ioctl+0x750> <== ALWAYS TAKEN
20066d0: c2 07 60 6c ld [ %i5 + 0x6c ], %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))
20066d4: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
20066d8: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
20066dc: 02 80 00 04 be 20066ec <rtems_fdisk_ioctl+0x724> <== NOT EXECUTED
20066e0: 01 00 00 00 nop <== NOT EXECUTED
rtems_fdisk_compact (fd);
20066e4: 7f ff fd ab call 2005d90 <rtems_fdisk_compact> <== NOT EXECUTED
20066e8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
/*
* Try again for some free space.
*/
sc = rtems_fdisk_segment_queue_pop_head (&fd->available);
20066ec: 7f ff f9 8c call 2004d1c <rtems_fdisk_segment_queue_pop_head><== NOT EXECUTED
20066f0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
if (!sc)
20066f4: a6 92 20 00 orcc %o0, 0, %l3 <== NOT EXECUTED
20066f8: 32 80 00 08 bne,a 2006718 <rtems_fdisk_ioctl+0x750> <== NOT EXECUTED
20066fc: c2 07 60 6c ld [ %i5 + 0x6c ], %g1 <== NOT EXECUTED
{
rtems_fdisk_error ("write-block: no available pages");
2006700: 11 00 80 c0 sethi %hi(0x2030000), %o0 <== NOT EXECUTED
return ENOSPC;
2006704: b2 10 20 1c mov 0x1c, %i1 <== NOT EXECUTED
*/
sc = rtems_fdisk_segment_queue_pop_head (&fd->available);
if (!sc)
{
rtems_fdisk_error ("write-block: no available pages");
2006708: 7f ff fa 99 call 200516c <rtems_fdisk_error> <== NOT EXECUTED
200670c: 90 12 21 80 or %o0, 0x180, %o0 <== NOT EXECUTED
{
rtems_blkdev_sg_buffer* sg = req->bufs;
uint32_t buf;
int ret = 0;
for (buf = 0; (ret == 0) && (buf < req->bufnum); buf++, sg++)
2006710: 10 80 00 a8 b 20069b0 <rtems_fdisk_ioctl+0x9e8> <== NOT EXECUTED
2006714: aa 05 60 01 inc %l5 <== NOT EXECUTED
return ENOSPC;
}
}
#if RTEMS_FDISK_TRACE
if (fd->info_level >= 3)
2006718: 80 a0 60 02 cmp %g1, 2
200671c: 28 80 00 0f bleu,a 2006758 <rtems_fdisk_ioctl+0x790> <== ALWAYS TAKEN
2006720: c2 04 e0 10 ld [ %l3 + 0x10 ], %g1
{
char queues[5];
rtems_fdisk_queue_status (fd, sc, queues);
2006724: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2006728: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
200672c: 7f ff f9 e4 call 2004ebc <rtems_fdisk_queue_status> <== NOT EXECUTED
2006730: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
rtems_fdisk_info (fd, " write:%d=>%02d-%03d: queue check: %s",
2006734: d6 04 e0 08 ld [ %l3 + 8 ], %o3 <== NOT EXECUTED
2006738: d8 04 e0 0c ld [ %l3 + 0xc ], %o4 <== NOT EXECUTED
200673c: 13 00 80 c0 sethi %hi(0x2030000), %o1 <== NOT EXECUTED
2006740: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2006744: 92 12 61 a0 or %o1, 0x1a0, %o1 <== NOT EXECUTED
2006748: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
200674c: 7f ff fa 28 call 2004fec <rtems_fdisk_info> <== NOT EXECUTED
2006750: 9a 07 bf f8 add %fp, -8, %o5 <== NOT EXECUTED
/*
* Find the next avaliable page in the segment.
*/
pd = sc->page_descriptors;
2006754: c2 04 e0 10 ld [ %l3 + 0x10 ], %g1 <== NOT EXECUTED
for (page = 0; page < sc->pages; page++, pd++)
2006758: c4 04 e0 14 ld [ %l3 + 0x14 ], %g2
200675c: 10 80 00 79 b 2006940 <rtems_fdisk_ioctl+0x978>
2006760: b8 10 20 00 clr %i4
{
if (rtems_fdisk_page_desc_erased (pd))
2006764: c2 27 bf dc st %g1, [ %fp + -36 ]
2006768: c4 27 bf d0 st %g2, [ %fp + -48 ]
200676c: 7f ff f9 fc call 2004f5c <rtems_fdisk_page_desc_erased>
2006770: 90 10 00 14 mov %l4, %o0
2006774: c2 07 bf dc ld [ %fp + -36 ], %g1
2006778: 80 8a 20 ff btst 0xff, %o0
200677c: 02 80 00 70 be 200693c <rtems_fdisk_ioctl+0x974>
2006780: c4 07 bf d0 ld [ %fp + -48 ], %g2
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
cs = rtems_fdisk_calc_crc16 (cs, *buffer);
2006784: 03 00 81 14 sethi %hi(0x2045000), %g1
for (page = 0; page < sc->pages; page++, pd++)
{
if (rtems_fdisk_page_desc_erased (pd))
{
pd->crc = rtems_fdisk_page_checksum (buffer, fd->block_size);
2006788: c8 07 60 14 ld [ %i5 + 0x14 ], %g4
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
cs = rtems_fdisk_calc_crc16 (cs, *buffer);
200678c: de 00 60 b8 ld [ %g1 + 0xb8 ], %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++)
2006790: 86 10 20 00 clr %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;
2006794: 10 80 00 07 b 20067b0 <rtems_fdisk_ioctl+0x7e8>
2006798: 82 10 3f ff mov -1, %g1
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
cs = rtems_fdisk_calc_crc16 (cs, *buffer);
200679c: 82 08 60 ff and %g1, 0xff, %g1
20067a0: 82 18 40 0d xor %g1, %o5, %g1
20067a4: 83 28 60 01 sll %g1, 1, %g1
20067a8: c2 13 c0 01 lduh [ %o7 + %g1 ], %g1
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
20067ac: 86 00 e0 01 inc %g3
20067b0: 80 a0 c0 04 cmp %g3, %g4
20067b4: 32 bf ff fa bne,a 200679c <rtems_fdisk_ioctl+0x7d4>
20067b8: da 0c 40 03 ldub [ %l1 + %g3 ], %o5
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);
20067bc: c2 35 00 00 sth %g1, [ %l4 ]
pd->block = block;
20067c0: f2 25 20 04 st %i1, [ %l4 + 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;
20067c4: c6 15 20 02 lduh [ %l4 + 2 ], %g3
if (rtems_fdisk_page_desc_erased (pd))
{
pd->crc = rtems_fdisk_page_checksum (buffer, fd->block_size);
pd->block = block;
bc->segment = sc;
20067c8: e6 25 c0 16 st %l3, [ %l7 + %l6 ]
bc->page = page;
20067cc: f8 26 20 04 st %i4, [ %i0 + 4 ]
rtems_fdisk_page_desc_set_flags (pd, RTEMS_FDISK_PAGE_ACTIVE);
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%d=>%02d-%03d-%03d: write: " \
20067d0: c8 04 c0 00 ld [ %l3 ], %g4
* 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;
20067d4: 86 08 ff fe and %g3, -2, %g3
20067d8: c6 35 20 02 sth %g3, [ %l4 + 2 ]
bc->page = page;
rtems_fdisk_page_desc_set_flags (pd, RTEMS_FDISK_PAGE_ACTIVE);
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%d=>%02d-%03d-%03d: write: " \
20067dc: d6 04 e0 08 ld [ %l3 + 8 ], %o3
20067e0: d8 04 e0 0c ld [ %l3 + 0xc ], %o4
20067e4: d4 04 e0 1c ld [ %l3 + 0x1c ], %o2
20067e8: da 04 e0 20 ld [ %l3 + 0x20 ], %o5
20067ec: 80 a1 20 00 cmp %g4, 0
20067f0: 02 80 00 05 be 2006804 <rtems_fdisk_ioctl+0x83c> <== ALWAYS TAKEN
20067f4: de 04 e0 24 ld [ %l3 + 0x24 ], %o7
20067f8: 09 00 80 be sethi %hi(0x202f800), %g4 <== NOT EXECUTED
20067fc: 10 80 00 04 b 200680c <rtems_fdisk_ioctl+0x844> <== NOT EXECUTED
2006800: 88 11 22 50 or %g4, 0x250, %g4 ! 202fa50 <__FUNCTION__.7016+0x600><== NOT EXECUTED
2006804: 09 00 80 be sethi %hi(0x202f800), %g4
2006808: 88 11 22 58 or %g4, 0x258, %g4 ! 202fa58 <__FUNCTION__.7016+0x608>
200680c: 87 28 e0 10 sll %g3, 0x10, %g3
2006810: 83 28 60 10 sll %g1, 0x10, %g1
2006814: 87 30 e0 10 srl %g3, 0x10, %g3
2006818: 83 30 60 10 srl %g1, 0x10, %g1
200681c: c4 23 a0 5c st %g2, [ %sp + 0x5c ]
2006820: d4 23 a0 60 st %o2, [ %sp + 0x60 ]
2006824: da 23 a0 64 st %o5, [ %sp + 0x64 ]
2006828: 94 10 00 19 mov %i1, %o2
200682c: de 23 a0 68 st %o7, [ %sp + 0x68 ]
2006830: c8 23 a0 6c st %g4, [ %sp + 0x6c ]
2006834: c6 23 a0 70 st %g3, [ %sp + 0x70 ]
2006838: c2 23 a0 74 st %g1, [ %sp + 0x74 ]
200683c: f2 23 a0 78 st %i1, [ %sp + 0x78 ]
2006840: 9a 10 00 1c mov %i4, %o5
2006844: 90 10 00 1d mov %i5, %o0
2006848: 13 00 80 c0 sethi %hi(0x2030000), %o1
200684c: 7f ff f9 e8 call 2004fec <rtems_fdisk_info>
2006850: 92 12 61 c8 or %o1, 0x1c8, %o1 ! 20301c8 <__FUNCTION__.7016+0xd78>
/*
* 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);
2006854: d4 04 e0 18 ld [ %l3 + 0x18 ], %o2
2006858: 90 10 00 1d mov %i5, %o0
200685c: 92 10 00 13 mov %l3, %o1
2006860: 94 07 00 0a add %i4, %o2, %o2
2006864: 7f ff fc 4f call 20059a0 <rtems_fdisk_seg_write_page>
2006868: 96 10 00 11 mov %l1, %o3
if (ret)
200686c: b2 92 20 00 orcc %o0, 0, %i1
2006870: 22 80 00 0d be,a 20068a4 <rtems_fdisk_ioctl+0x8dc> <== ALWAYS TAKEN
2006874: 90 10 00 1d mov %i5, %o0
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "write-block:%02d-%03d-%03d: write page failed: " \
2006878: e8 04 e0 08 ld [ %l3 + 8 ], %l4 <== NOT EXECUTED
200687c: 40 00 6e eb call 2022428 <strerror> <== NOT EXECUTED
2006880: f0 04 e0 0c ld [ %l3 + 0xc ], %i0 <== NOT EXECUTED
2006884: 13 00 80 c0 sethi %hi(0x2030000), %o1 <== NOT EXECUTED
2006888: 9a 10 00 08 mov %o0, %o5 <== NOT EXECUTED
200688c: f2 23 a0 5c st %i1, [ %sp + 0x5c ] <== NOT EXECUTED
2006890: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2006894: 92 12 62 18 or %o1, 0x218, %o1 <== NOT EXECUTED
2006898: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
200689c: 10 80 00 14 b 20068ec <rtems_fdisk_ioctl+0x924> <== NOT EXECUTED
20068a0: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
strerror (ret), ret);
#endif
}
else
{
ret = rtems_fdisk_seg_write_page_desc (fd, sc, page, pd);
20068a4: 92 10 00 13 mov %l3, %o1
20068a8: 94 10 00 1c mov %i4, %o2
20068ac: 7f ff fb 53 call 20055f8 <rtems_fdisk_seg_write_page_desc>
20068b0: 96 10 00 14 mov %l4, %o3
if (ret)
20068b4: b2 92 20 00 orcc %o0, 0, %i1
20068b8: 22 80 00 11 be,a 20068fc <rtems_fdisk_ioctl+0x934> <== ALWAYS TAKEN
20068bc: c2 04 e0 1c ld [ %l3 + 0x1c ], %g1
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "write-block:%02d-%03d-%03d: " \
20068c0: ec 04 e0 08 ld [ %l3 + 8 ], %l6 <== NOT EXECUTED
20068c4: e8 04 e0 0c ld [ %l3 + 0xc ], %l4 <== NOT EXECUTED
20068c8: 40 00 6e d8 call 2022428 <strerror> <== NOT EXECUTED
20068cc: f8 06 20 04 ld [ %i0 + 4 ], %i4 <== NOT EXECUTED
20068d0: 13 00 80 c0 sethi %hi(0x2030000), %o1 <== NOT EXECUTED
20068d4: 9a 10 00 08 mov %o0, %o5 <== NOT EXECUTED
20068d8: f2 23 a0 5c st %i1, [ %sp + 0x5c ] <== NOT EXECUTED
20068dc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20068e0: 92 12 62 50 or %o1, 0x250, %o1 <== NOT EXECUTED
20068e4: 94 10 00 16 mov %l6, %o2 <== NOT EXECUTED
20068e8: 96 10 00 14 mov %l4, %o3 <== NOT EXECUTED
20068ec: 7f ff f9 c0 call 2004fec <rtems_fdisk_info> <== NOT EXECUTED
20068f0: 98 10 00 1c mov %i4, %o4 <== NOT EXECUTED
{
sc->pages_active++;
}
}
rtems_fdisk_queue_segment (fd, sc);
20068f4: 10 80 00 05 b 2006908 <rtems_fdisk_ioctl+0x940> <== NOT EXECUTED
20068f8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
strerror (ret), ret);
#endif
}
else
{
sc->pages_active++;
20068fc: 82 00 60 01 inc %g1
2006900: c2 24 e0 1c st %g1, [ %l3 + 0x1c ]
}
}
rtems_fdisk_queue_segment (fd, sc);
2006904: 90 10 00 1d mov %i5, %o0
2006908: 7f ff fa 76 call 20052e0 <rtems_fdisk_queue_segment>
200690c: 92 10 00 13 mov %l3, %o1
static bool
rtems_fdisk_is_erased_blocks_starvation (rtems_flashdisk* fd)
{
bool starvation = fd->erased_blocks < fd->starvation_threshold;
if (starvation)
2006910: c4 07 60 28 ld [ %i5 + 0x28 ], %g2
2006914: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
2006918: 80 a0 80 01 cmp %g2, %g1
200691c: 1a 80 00 19 bcc 2006980 <rtems_fdisk_ioctl+0x9b8>
2006920: 90 10 00 1d mov %i5, %o0
fd->starvations++;
2006924: c2 07 60 70 ld [ %i5 + 0x70 ], %g1
2006928: 82 00 60 01 inc %g1
}
rtems_fdisk_queue_segment (fd, sc);
if (rtems_fdisk_is_erased_blocks_starvation (fd))
rtems_fdisk_compact (fd);
200692c: 7f ff fd 19 call 2005d90 <rtems_fdisk_compact>
2006930: 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)
2006934: 10 80 00 14 b 2006984 <rtems_fdisk_ioctl+0x9bc>
2006938: 80 a6 60 00 cmp %i1, 0
* Find the next avaliable page in the segment.
*/
pd = sc->page_descriptors;
for (page = 0; page < sc->pages; page++, pd++)
200693c: b8 07 20 01 inc %i4
* @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)
2006940: a9 2f 20 03 sll %i4, 3, %l4
* Find the next avaliable page in the segment.
*/
pd = sc->page_descriptors;
for (page = 0; page < sc->pages; page++, pd++)
2006944: 80 a7 00 02 cmp %i4, %g2
2006948: 12 bf ff 87 bne 2006764 <rtems_fdisk_ioctl+0x79c> <== ALWAYS TAKEN
200694c: a8 00 40 14 add %g1, %l4, %l4
return ret;
}
}
rtems_fdisk_error ("write-block: no erased page descs in segment: %d-%d",
2006950: d2 04 e0 08 ld [ %l3 + 8 ], %o1 <== NOT EXECUTED
2006954: d4 04 e0 0c ld [ %l3 + 0xc ], %o2 <== NOT EXECUTED
2006958: 11 00 80 c0 sethi %hi(0x2030000), %o0 <== NOT EXECUTED
200695c: 7f ff fa 04 call 200516c <rtems_fdisk_error> <== NOT EXECUTED
2006960: 90 12 22 90 or %o0, 0x290, %o0 ! 2030290 <__FUNCTION__.7016+0xe40><== NOT EXECUTED
sc->device, sc->segment);
sc->failed = true;
2006964: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
rtems_fdisk_queue_segment (fd, sc);
2006968: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
}
rtems_fdisk_error ("write-block: no erased page descs in segment: %d-%d",
sc->device, sc->segment);
sc->failed = true;
200696c: c2 24 e0 28 st %g1, [ %l3 + 0x28 ] <== NOT EXECUTED
rtems_fdisk_queue_segment (fd, sc);
2006970: 7f ff fa 5c call 20052e0 <rtems_fdisk_queue_segment> <== NOT EXECUTED
2006974: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
return EIO;
2006978: 10 80 00 0d b 20069ac <rtems_fdisk_ioctl+0x9e4> <== NOT EXECUTED
200697c: b2 10 20 05 mov 5, %i1 <== NOT EXECUTED
fb = sg->length / fd->block_size;
data = sg->buffer;
for (b = 0; b < fb; b++, data += fd->block_size)
{
ret = rtems_fdisk_write_block (fd, sg->block + b, data);
if (ret)
2006980: 80 a6 60 00 cmp %i1, 0
2006984: 32 80 00 0b bne,a 20069b0 <rtems_fdisk_ioctl+0x9e8> <== NEVER TAKEN
2006988: aa 05 60 01 inc %l5 <== 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)
200698c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
2006990: a4 04 a0 01 inc %l2
2006994: a2 04 40 01 add %l1, %g1, %l1
2006998: c2 07 bf e4 ld [ %fp + -28 ], %g1
200699c: 80 a4 80 01 cmp %l2, %g1
20069a0: 32 bf fe 93 bne,a 20063ec <rtems_fdisk_ioctl+0x424>
20069a4: f2 04 00 00 ld [ %l0 ], %i1
20069a8: b2 10 20 00 clr %i1
{
rtems_blkdev_sg_buffer* sg = req->bufs;
uint32_t buf;
int ret = 0;
for (buf = 0; (ret == 0) && (buf < req->bufnum); buf++, sg++)
20069ac: aa 05 60 01 inc %l5
20069b0: 80 a6 60 00 cmp %i1, 0
20069b4: 12 80 00 08 bne 20069d4 <rtems_fdisk_ioctl+0xa0c> <== NEVER TAKEN
20069b8: a0 04 20 10 add %l0, 0x10, %l0
20069bc: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1
20069c0: 80 a5 40 01 cmp %l5, %g1
20069c4: 2a bf fe 84 bcs,a 20063d4 <rtems_fdisk_ioctl+0x40c>
20069c8: d0 04 20 04 ld [ %l0 + 4 ], %o0
if (ret)
break;
}
}
req->status = ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL;
20069cc: 10 80 00 03 b 20069d8 <rtems_fdisk_ioctl+0xa10>
20069d0: 92 10 20 00 clr %o1
20069d4: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
req->req_done (req->done_arg, req->status);
20069d8: c2 06 a0 04 ld [ %i2 + 4 ], %g1
20069dc: d0 06 a0 08 ld [ %i2 + 8 ], %o0
20069e0: 9f c0 40 00 call %g1
20069e4: d2 26 a0 0c st %o1, [ %i2 + 0xc ]
case RTEMS_BLKDEV_REQ_READ:
errno = rtems_fdisk_read (&rtems_flashdisks[minor], r);
break;
case RTEMS_BLKDEV_REQ_WRITE:
errno = rtems_fdisk_write (&rtems_flashdisks[minor], r);
20069e8: 10 80 01 c0 b 20070e8 <rtems_fdisk_ioctl+0x1120>
20069ec: c4 07 bf e8 ld [ %fp + -24 ], %g2
break;
default:
errno = EINVAL;
20069f0: 40 00 64 d0 call 201fd30 <__errno> <== NOT EXECUTED
20069f4: 01 00 00 00 nop <== NOT EXECUTED
20069f8: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
break;
20069fc: 10 80 01 c0 b 20070fc <rtems_fdisk_ioctl+0x1134> <== NOT EXECUTED
2006a00: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
}
break;
case RTEMS_FDISK_IOCTL_ERASE_DISK:
errno = rtems_fdisk_erase_disk (&rtems_flashdisks[minor]);
2006a04: 40 00 64 cb call 201fd30 <__errno> <== NOT EXECUTED
2006a08: 21 00 80 c0 sethi %hi(0x2030000), %l0 <== NOT EXECUTED
2006a0c: fa 07 60 b0 ld [ %i5 + 0xb0 ], %i5 <== NOT EXECUTED
2006a10: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
2006a14: ba 07 40 1b add %i5, %i3, %i5 <== NOT EXECUTED
{
uint32_t device;
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "erase-disk");
2006a18: 13 00 80 c0 sethi %hi(0x2030000), %o1 <== NOT EXECUTED
2006a1c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2006a20: 92 12 62 c8 or %o1, 0x2c8, %o1 <== NOT EXECUTED
2006a24: 7f ff f9 72 call 2004fec <rtems_fdisk_info> <== NOT EXECUTED
2006a28: 31 00 80 c0 sethi %hi(0x2030000), %i0 <== NOT EXECUTED
2006a2c: b4 10 20 00 clr %i2 <== NOT EXECUTED
*/
static int
rtems_fdisk_erase_flash (const rtems_flashdisk* fd)
{
uint32_t device;
for (device = 0; device < fd->device_count; device++)
2006a30: b8 10 20 00 clr %i4 <== NOT EXECUTED
{
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " erase-flash:%02d", device);
2006a34: a0 14 22 d8 or %l0, 0x2d8, %l0 <== NOT EXECUTED
rtems_fdisk_device_erase (const rtems_flashdisk* fd, uint32_t device)
{
const rtems_fdisk_driver_handlers* ops;
ops = fd->devices[device].descriptor->flash_ops;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " device-erase: %02d", device);
2006a38: 10 80 00 17 b 2006a94 <rtems_fdisk_ioctl+0xacc> <== NOT EXECUTED
2006a3c: b0 16 22 f0 or %i0, 0x2f0, %i0 <== NOT EXECUTED
for (device = 0; device < fd->device_count; device++)
{
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " erase-flash:%02d", device);
2006a40: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2006a44: 7f ff f9 6a call 2004fec <rtems_fdisk_info> <== NOT EXECUTED
2006a48: 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;
2006a4c: c2 07 60 2c ld [ %i5 + 0x2c ], %g1 <== NOT EXECUTED
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " device-erase: %02d", device);
2006a50: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
*/
static int
rtems_fdisk_device_erase (const rtems_flashdisk* fd, uint32_t device)
{
const rtems_fdisk_driver_handlers* ops;
ops = fd->devices[device].descriptor->flash_ops;
2006a54: 82 00 40 1a add %g1, %i2, %g1 <== NOT EXECUTED
2006a58: c2 00 60 08 ld [ %g1 + 8 ], %g1 <== NOT EXECUTED
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " device-erase: %02d", device);
2006a5c: 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;
2006a60: e2 00 60 08 ld [ %g1 + 8 ], %l1 <== NOT EXECUTED
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " device-erase: %02d", device);
2006a64: 7f ff f9 82 call 200506c <rtems_fdisk_printf> <== NOT EXECUTED
2006a68: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
#endif
return ops->erase_device (fd->devices[device].descriptor, device);
2006a6c: c4 07 60 2c ld [ %i5 + 0x2c ], %g2 <== NOT EXECUTED
2006a70: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
2006a74: 84 00 80 1a add %g2, %i2, %g2 <== NOT EXECUTED
2006a78: d0 00 a0 08 ld [ %g2 + 8 ], %o0 <== NOT EXECUTED
2006a7c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2006a80: 9f c0 40 00 call %g1 <== NOT EXECUTED
2006a84: b4 06 a0 0c add %i2, 0xc, %i2 <== NOT EXECUTED
rtems_fdisk_info (fd, " erase-flash:%02d", device);
#endif
ret = rtems_fdisk_device_erase (fd, device);
if (ret != 0)
2006a88: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2006a8c: 12 80 00 18 bne 2006aec <rtems_fdisk_ioctl+0xb24> <== NOT EXECUTED
2006a90: b8 07 20 01 inc %i4 <== NOT EXECUTED
*/
static int
rtems_fdisk_erase_flash (const rtems_flashdisk* fd)
{
uint32_t device;
for (device = 0; device < fd->device_count; device++)
2006a94: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 <== NOT EXECUTED
2006a98: 80 a7 00 01 cmp %i4, %g1 <== NOT EXECUTED
2006a9c: 0a bf ff e9 bcs 2006a40 <rtems_fdisk_ioctl+0xa78> <== NOT EXECUTED
2006aa0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2006aa4: b4 10 20 00 clr %i2 <== NOT EXECUTED
2006aa8: 10 80 00 0d b 2006adc <rtems_fdisk_ioctl+0xb14> <== NOT EXECUTED
2006aac: b8 10 20 00 clr %i4 <== NOT EXECUTED
if (ret == 0)
{
for (device = 0; device < fd->device_count; device++)
{
if (!fd->devices[device].segments)
2006ab0: c2 00 40 1a ld [ %g1 + %i2 ], %g1 <== NOT EXECUTED
2006ab4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2006ab8: 02 80 00 0d be 2006aec <rtems_fdisk_ioctl+0xb24> <== NOT EXECUTED
2006abc: 90 10 20 0c mov 0xc, %o0 <== NOT EXECUTED
return ENOMEM;
ret = rtems_fdisk_recover_block_mappings (fd);
2006ac0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2006ac4: 7f ff fa de call 200563c <rtems_fdisk_recover_block_mappings><== NOT EXECUTED
2006ac8: b4 06 a0 0c add %i2, 0xc, %i2 <== NOT EXECUTED
if (ret)
2006acc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2006ad0: 12 80 00 07 bne 2006aec <rtems_fdisk_ioctl+0xb24> <== NOT EXECUTED
2006ad4: b8 07 20 01 inc %i4 <== NOT EXECUTED
ret = rtems_fdisk_erase_flash (fd);
if (ret == 0)
{
for (device = 0; device < fd->device_count; device++)
2006ad8: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 <== NOT EXECUTED
2006adc: 80 a7 00 01 cmp %i4, %g1 <== NOT EXECUTED
2006ae0: 2a bf ff f4 bcs,a 2006ab0 <rtems_fdisk_ioctl+0xae8> <== NOT EXECUTED
2006ae4: c2 07 60 2c ld [ %i5 + 0x2c ], %g1 <== NOT EXECUTED
2006ae8: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
break;
case RTEMS_FDISK_IOCTL_ERASE_DISK:
errno = rtems_fdisk_erase_disk (&rtems_flashdisks[minor]);
break;
2006aec: 10 80 01 84 b 20070fc <rtems_fdisk_ioctl+0x1134> <== NOT EXECUTED
2006af0: d0 26 40 00 st %o0, [ %i1 ] <== NOT EXECUTED
case RTEMS_FDISK_IOCTL_COMPACT:
errno = rtems_fdisk_compact (&rtems_flashdisks[minor]);
2006af4: 40 00 64 8f call 201fd30 <__errno> <== NOT EXECUTED
2006af8: 01 00 00 00 nop <== NOT EXECUTED
2006afc: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
2006b00: d0 07 60 b0 ld [ %i5 + 0xb0 ], %o0 <== NOT EXECUTED
2006b04: 7f ff fc a3 call 2005d90 <rtems_fdisk_compact> <== NOT EXECUTED
2006b08: 90 02 00 1b add %o0, %i3, %o0 <== NOT EXECUTED
break;
2006b0c: 10 80 01 7c b 20070fc <rtems_fdisk_ioctl+0x1134> <== NOT EXECUTED
2006b10: d0 27 00 00 st %o0, [ %i4 ] <== NOT EXECUTED
case RTEMS_FDISK_IOCTL_ERASE_USED:
errno = rtems_fdisk_erase_used (&rtems_flashdisks[minor]);
2006b14: 40 00 64 87 call 201fd30 <__errno> <== NOT EXECUTED
2006b18: 01 00 00 00 nop <== NOT EXECUTED
2006b1c: f8 07 60 b0 ld [ %i5 + 0xb0 ], %i4 <== NOT EXECUTED
2006b20: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
2006b24: b8 07 00 1b add %i4, %i3, %i4 <== NOT EXECUTED
*/
static int
rtems_fdisk_erase_used (rtems_flashdisk* fd)
{
rtems_fdisk_segment_ctl* sc;
int latched_ret = 0;
2006b28: ba 10 20 00 clr %i5 <== NOT EXECUTED
while ((sc = rtems_fdisk_segment_queue_pop_head (&fd->erase)))
2006b2c: 10 80 00 09 b 2006b50 <rtems_fdisk_ioctl+0xb88> <== NOT EXECUTED
2006b30: b2 07 20 4c add %i4, 0x4c, %i1 <== NOT EXECUTED
{
/*
* The segment will either end up on the available queue or
* the failed queue.
*/
int ret = rtems_fdisk_erase_segment (fd, sc);
2006b34: 7f ff f9 ab call 20051e0 <rtems_fdisk_erase_segment> <== NOT EXECUTED
2006b38: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
if (ret && !latched_ret)
2006b3c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2006b40: 02 80 00 04 be 2006b50 <rtems_fdisk_ioctl+0xb88> <== NOT EXECUTED
2006b44: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
2006b48: 22 80 00 02 be,a 2006b50 <rtems_fdisk_ioctl+0xb88> <== NOT EXECUTED
2006b4c: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
rtems_fdisk_erase_used (rtems_flashdisk* fd)
{
rtems_fdisk_segment_ctl* sc;
int latched_ret = 0;
while ((sc = rtems_fdisk_segment_queue_pop_head (&fd->erase)))
2006b50: 7f ff f8 73 call 2004d1c <rtems_fdisk_segment_queue_pop_head><== NOT EXECUTED
2006b54: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2006b58: 92 92 20 00 orcc %o0, 0, %o1 <== NOT EXECUTED
2006b5c: 12 bf ff f6 bne 2006b34 <rtems_fdisk_ioctl+0xb6c> <== NOT EXECUTED
2006b60: 01 00 00 00 nop <== NOT EXECUTED
errno = rtems_fdisk_compact (&rtems_flashdisks[minor]);
break;
case RTEMS_FDISK_IOCTL_ERASE_USED:
errno = rtems_fdisk_erase_used (&rtems_flashdisks[minor]);
break;
2006b64: 10 80 01 66 b 20070fc <rtems_fdisk_ioctl+0x1134> <== NOT EXECUTED
2006b68: fa 26 80 00 st %i5, [ %i2 ] <== NOT EXECUTED
case RTEMS_FDISK_IOCTL_MONITORING:
errno = rtems_fdisk_monitoring_data (&rtems_flashdisks[minor],
2006b6c: 40 00 64 71 call 201fd30 <__errno> <== NOT EXECUTED
2006b70: 01 00 00 00 nop <== NOT EXECUTED
2006b74: fa 07 60 b0 ld [ %i5 + 0xb0 ], %i5 <== NOT EXECUTED
2006b78: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
2006b7c: ba 07 40 1b add %i5, %i3, %i5 <== NOT EXECUTED
rtems_fdisk_monitor_data* data)
{
uint32_t i;
uint32_t j;
data->block_size = fd->block_size;
2006b80: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
data->block_count = fd->block_count;
2006b84: c4 07 60 1c ld [ %i5 + 0x1c ], %g2 <== NOT EXECUTED
data->unavail_blocks = fd->unavail_blocks;
data->device_count = fd->device_count;
2006b88: f2 07 60 30 ld [ %i5 + 0x30 ], %i1 <== NOT EXECUTED
rtems_fdisk_monitor_data* data)
{
uint32_t i;
uint32_t j;
data->block_size = fd->block_size;
2006b8c: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
data->block_count = fd->block_count;
data->unavail_blocks = fd->unavail_blocks;
2006b90: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 <== NOT EXECUTED
{
uint32_t i;
uint32_t j;
data->block_size = fd->block_size;
data->block_count = fd->block_count;
2006b94: c4 26 a0 04 st %g2, [ %i2 + 4 ] <== NOT EXECUTED
data->unavail_blocks = fd->unavail_blocks;
2006b98: c2 26 a0 08 st %g1, [ %i2 + 8 ] <== NOT EXECUTED
data->device_count = fd->device_count;
2006b9c: f2 26 a0 0c st %i1, [ %i2 + 0xc ] <== NOT EXECUTED
data->blocks_used = 0;
2006ba0: c0 26 a0 18 clr [ %i2 + 0x18 ] <== NOT EXECUTED
for (i = 0; i < fd->block_count; i++)
2006ba4: 10 80 00 0a b 2006bcc <rtems_fdisk_ioctl+0xc04> <== NOT EXECUTED
2006ba8: 82 10 20 00 clr %g1 <== NOT EXECUTED
if (fd->blocks[i].segment)
2006bac: 87 28 60 03 sll %g1, 3, %g3 <== NOT EXECUTED
2006bb0: c6 01 00 03 ld [ %g4 + %g3 ], %g3 <== NOT EXECUTED
2006bb4: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
2006bb8: 02 80 00 05 be 2006bcc <rtems_fdisk_ioctl+0xc04> <== NOT EXECUTED
2006bbc: 82 00 60 01 inc %g1 <== NOT EXECUTED
data->blocks_used++;
2006bc0: c6 06 a0 18 ld [ %i2 + 0x18 ], %g3 <== NOT EXECUTED
2006bc4: 86 00 e0 01 inc %g3 <== NOT EXECUTED
2006bc8: c6 26 a0 18 st %g3, [ %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++)
2006bcc: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2006bd0: 32 bf ff f7 bne,a 2006bac <rtems_fdisk_ioctl+0xbe4> <== NOT EXECUTED
2006bd4: c8 07 60 18 ld [ %i5 + 0x18 ], %g4 <== NOT EXECUTED
if (fd->blocks[i].segment)
data->blocks_used++;
data->segs_available = rtems_fdisk_segment_count_queue (&fd->available);
2006bd8: 7f ff f8 a5 call 2004e6c <rtems_fdisk_segment_count_queue><== NOT EXECUTED
2006bdc: 90 07 60 34 add %i5, 0x34, %o0 <== NOT EXECUTED
2006be0: d0 26 a0 1c st %o0, [ %i2 + 0x1c ] <== NOT EXECUTED
data->segs_used = rtems_fdisk_segment_count_queue (&fd->used);
2006be4: 7f ff f8 a2 call 2004e6c <rtems_fdisk_segment_count_queue><== NOT EXECUTED
2006be8: 90 07 60 40 add %i5, 0x40, %o0 <== NOT EXECUTED
2006bec: d0 26 a0 20 st %o0, [ %i2 + 0x20 ] <== NOT EXECUTED
data->segs_failed = rtems_fdisk_segment_count_queue (&fd->failed);
2006bf0: 7f ff f8 9f call 2004e6c <rtems_fdisk_segment_count_queue><== NOT EXECUTED
2006bf4: 90 07 60 58 add %i5, 0x58, %o0 <== NOT EXECUTED
data->page_count = 0;
data->pages_desc = 0;
data->pages_active = 0;
data->pages_used = 0;
data->pages_bad = 0;
data->seg_erases = 0;
2006bf8: 86 10 20 00 clr %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);
2006bfc: d0 26 a0 24 st %o0, [ %i2 + 0x24 ] <== NOT EXECUTED
data->segment_count = 0;
2006c00: c0 26 a0 10 clr [ %i2 + 0x10 ] <== NOT EXECUTED
data->page_count = 0;
2006c04: c0 26 a0 14 clr [ %i2 + 0x14 ] <== NOT EXECUTED
data->pages_desc = 0;
2006c08: c0 26 a0 2c clr [ %i2 + 0x2c ] <== NOT EXECUTED
data->pages_active = 0;
2006c0c: c0 26 a0 30 clr [ %i2 + 0x30 ] <== NOT EXECUTED
data->pages_used = 0;
2006c10: c0 26 a0 34 clr [ %i2 + 0x34 ] <== NOT EXECUTED
data->pages_bad = 0;
2006c14: c0 26 a0 38 clr [ %i2 + 0x38 ] <== NOT EXECUTED
data->seg_erases = 0;
2006c18: c0 26 a0 28 clr [ %i2 + 0x28 ] <== NOT EXECUTED
for (i = 0; i < fd->device_count; i++)
2006c1c: 10 80 00 2a b 2006cc4 <rtems_fdisk_ioctl+0xcfc> <== NOT EXECUTED
2006c20: 84 10 20 00 clr %g2 <== NOT EXECUTED
{
data->segment_count += fd->devices[i].segment_count;
2006c24: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1 <== NOT EXECUTED
2006c28: 9e 03 c0 03 add %o7, %g3, %o7 <== NOT EXECUTED
2006c2c: f0 03 e0 04 ld [ %o7 + 4 ], %i0 <== NOT EXECUTED
2006c30: b8 10 20 00 clr %i4 <== NOT EXECUTED
2006c34: 82 00 40 18 add %g1, %i0, %g1 <== NOT EXECUTED
for (j = 0; j < fd->devices[i].segment_count; j++)
2006c38: 88 10 20 00 clr %g4 <== 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;
2006c3c: 10 80 00 1d b 2006cb0 <rtems_fdisk_ioctl+0xce8> <== NOT EXECUTED
2006c40: c2 26 a0 10 st %g1, [ %i2 + 0x10 ] <== NOT EXECUTED
for (j = 0; j < fd->devices[i].segment_count; j++)
{
rtems_fdisk_segment_ctl* sc = &fd->devices[i].segments[j];
data->page_count += sc->pages;
2006c44: d8 06 a0 14 ld [ %i2 + 0x14 ], %o4 <== NOT EXECUTED
{
data->segment_count += fd->devices[i].segment_count;
for (j = 0; j < fd->devices[i].segment_count; j++)
{
rtems_fdisk_segment_ctl* sc = &fd->devices[i].segments[j];
2006c48: 82 00 40 1c add %g1, %i4, %g1 <== NOT EXECUTED
data->page_count += sc->pages;
2006c4c: da 00 60 14 ld [ %g1 + 0x14 ], %o5 <== NOT EXECUTED
for (i = 0; i < fd->device_count; i++)
{
data->segment_count += fd->devices[i].segment_count;
for (j = 0; j < fd->devices[i].segment_count; j++)
2006c50: 88 01 20 01 inc %g4 <== NOT EXECUTED
{
rtems_fdisk_segment_ctl* sc = &fd->devices[i].segments[j];
data->page_count += sc->pages;
2006c54: 9a 03 00 0d add %o4, %o5, %o5 <== NOT EXECUTED
data->pages_desc += sc->pages_desc;
2006c58: d8 06 a0 2c ld [ %i2 + 0x2c ], %o4 <== NOT EXECUTED
for (j = 0; j < fd->devices[i].segment_count; j++)
{
rtems_fdisk_segment_ctl* sc = &fd->devices[i].segments[j];
data->page_count += sc->pages;
2006c5c: da 26 a0 14 st %o5, [ %i2 + 0x14 ] <== NOT EXECUTED
data->pages_desc += sc->pages_desc;
2006c60: da 00 60 18 ld [ %g1 + 0x18 ], %o5 <== NOT EXECUTED
2006c64: b8 07 20 30 add %i4, 0x30, %i4 <== NOT EXECUTED
2006c68: 9a 03 00 0d add %o4, %o5, %o5 <== NOT EXECUTED
data->pages_active += sc->pages_active;
2006c6c: d8 06 a0 30 ld [ %i2 + 0x30 ], %o4 <== NOT EXECUTED
for (j = 0; j < fd->devices[i].segment_count; j++)
{
rtems_fdisk_segment_ctl* sc = &fd->devices[i].segments[j];
data->page_count += sc->pages;
data->pages_desc += sc->pages_desc;
2006c70: da 26 a0 2c st %o5, [ %i2 + 0x2c ] <== NOT EXECUTED
data->pages_active += sc->pages_active;
2006c74: da 00 60 1c ld [ %g1 + 0x1c ], %o5 <== NOT EXECUTED
2006c78: 9a 03 00 0d add %o4, %o5, %o5 <== NOT EXECUTED
data->pages_used += sc->pages_used;
2006c7c: d8 06 a0 34 ld [ %i2 + 0x34 ], %o4 <== NOT EXECUTED
{
rtems_fdisk_segment_ctl* sc = &fd->devices[i].segments[j];
data->page_count += sc->pages;
data->pages_desc += sc->pages_desc;
data->pages_active += sc->pages_active;
2006c80: da 26 a0 30 st %o5, [ %i2 + 0x30 ] <== NOT EXECUTED
data->pages_used += sc->pages_used;
2006c84: da 00 60 20 ld [ %g1 + 0x20 ], %o5 <== NOT EXECUTED
2006c88: 9a 03 00 0d add %o4, %o5, %o5 <== NOT EXECUTED
data->pages_bad += sc->pages_bad;
2006c8c: d8 06 a0 38 ld [ %i2 + 0x38 ], %o4 <== NOT EXECUTED
rtems_fdisk_segment_ctl* sc = &fd->devices[i].segments[j];
data->page_count += sc->pages;
data->pages_desc += sc->pages_desc;
data->pages_active += sc->pages_active;
data->pages_used += sc->pages_used;
2006c90: da 26 a0 34 st %o5, [ %i2 + 0x34 ] <== NOT EXECUTED
data->pages_bad += sc->pages_bad;
2006c94: da 00 60 24 ld [ %g1 + 0x24 ], %o5 <== NOT EXECUTED
data->seg_erases += sc->erased;
2006c98: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 <== NOT EXECUTED
data->page_count += sc->pages;
data->pages_desc += sc->pages_desc;
data->pages_active += sc->pages_active;
data->pages_used += sc->pages_used;
data->pages_bad += sc->pages_bad;
2006c9c: 9a 03 00 0d add %o4, %o5, %o5 <== NOT EXECUTED
2006ca0: da 26 a0 38 st %o5, [ %i2 + 0x38 ] <== NOT EXECUTED
data->seg_erases += sc->erased;
2006ca4: da 06 a0 28 ld [ %i2 + 0x28 ], %o5 <== NOT EXECUTED
2006ca8: 82 03 40 01 add %o5, %g1, %g1 <== NOT EXECUTED
2006cac: c2 26 a0 28 st %g1, [ %i2 + 0x28 ] <== NOT EXECUTED
for (i = 0; i < fd->device_count; i++)
{
data->segment_count += fd->devices[i].segment_count;
for (j = 0; j < fd->devices[i].segment_count; j++)
2006cb0: 80 a1 00 18 cmp %g4, %i0 <== NOT EXECUTED
2006cb4: 32 bf ff e4 bne,a 2006c44 <rtems_fdisk_ioctl+0xc7c> <== NOT EXECUTED
2006cb8: c2 03 c0 00 ld [ %o7 ], %g1 <== 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++)
2006cbc: 84 00 a0 01 inc %g2 <== NOT EXECUTED
2006cc0: 86 00 e0 0c add %g3, 0xc, %g3 <== NOT EXECUTED
2006cc4: 80 a0 80 19 cmp %g2, %i1 <== NOT EXECUTED
2006cc8: 32 bf ff d7 bne,a 2006c24 <rtems_fdisk_ioctl+0xc5c> <== NOT EXECUTED
2006ccc: de 07 60 2c ld [ %i5 + 0x2c ], %o7 <== NOT EXECUTED
data->pages_bad += sc->pages_bad;
data->seg_erases += sc->erased;
}
}
data->info_level = fd->info_level;
2006cd0: c2 07 60 6c ld [ %i5 + 0x6c ], %g1 <== NOT EXECUTED
2006cd4: c2 26 a0 3c st %g1, [ %i2 + 0x3c ] <== NOT EXECUTED
break;
case RTEMS_FDISK_IOCTL_MONITORING:
errno = rtems_fdisk_monitoring_data (&rtems_flashdisks[minor],
(rtems_fdisk_monitor_data*) argp);
break;
2006cd8: 10 80 01 09 b 20070fc <rtems_fdisk_ioctl+0x1134> <== NOT EXECUTED
2006cdc: c0 24 00 00 clr [ %l0 ] <== NOT EXECUTED
case RTEMS_FDISK_IOCTL_INFO_LEVEL:
rtems_flashdisks[minor].info_level = (uintptr_t) argp;
2006ce0: 82 00 40 1b add %g1, %i3, %g1 <== NOT EXECUTED
break;
2006ce4: 10 80 01 06 b 20070fc <rtems_fdisk_ioctl+0x1134> <== NOT EXECUTED
2006ce8: f4 20 60 6c st %i2, [ %g1 + 0x6c ] <== NOT EXECUTED
case RTEMS_FDISK_IOCTL_PRINT_STATUS:
errno = rtems_fdisk_print_status (&rtems_flashdisks[minor]);
2006cec: 40 00 64 11 call 201fd30 <__errno>
2006cf0: 01 00 00 00 nop
2006cf4: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1
2006cf8: d0 27 bf ec st %o0, [ %fp + -20 ]
2006cfc: ba 00 40 1b add %g1, %i3, %i5
*/
static int
rtems_fdisk_print_status (rtems_flashdisk* fd)
{
#if RTEMS_FDISK_TRACE
uint32_t current_info_level = fd->info_level;
2006d00: c4 07 60 6c ld [ %i5 + 0x6c ], %g2
uint32_t count;
uint32_t device;
fd->info_level = 3;
rtems_fdisk_printf (fd,
2006d04: d4 00 40 1b ld [ %g1 + %i3 ], %o2
2006d08: d6 07 60 04 ld [ %i5 + 4 ], %o3
*/
static int
rtems_fdisk_print_status (rtems_flashdisk* fd)
{
#if RTEMS_FDISK_TRACE
uint32_t current_info_level = fd->info_level;
2006d0c: c4 27 bf e8 st %g2, [ %fp + -24 ]
uint32_t total;
uint32_t count;
uint32_t device;
fd->info_level = 3;
2006d10: 84 10 20 03 mov 3, %g2
rtems_fdisk_printf (fd,
2006d14: 90 10 00 1d mov %i5, %o0
uint32_t current_info_level = fd->info_level;
uint32_t total;
uint32_t count;
uint32_t device;
fd->info_level = 3;
2006d18: c4 27 60 6c st %g2, [ %i5 + 0x6c ]
rtems_fdisk_printf (fd,
2006d1c: 13 00 80 c0 sethi %hi(0x2030000), %o1
2006d20: 7f ff f8 d3 call 200506c <rtems_fdisk_printf>
2006d24: 92 12 63 08 or %o1, 0x308, %o1 ! 2030308 <__FUNCTION__.7016+0xeb8>
"Flash Disk Driver Status : %d.%d", fd->major, fd->minor);
rtems_fdisk_printf (fd, "Block count\t%d", fd->block_count);
2006d28: d4 07 60 1c ld [ %i5 + 0x1c ], %o2
2006d2c: 90 10 00 1d mov %i5, %o0
2006d30: 13 00 80 c0 sethi %hi(0x2030000), %o1
2006d34: 7f ff f8 ce call 200506c <rtems_fdisk_printf>
2006d38: 92 12 63 30 or %o1, 0x330, %o1 ! 2030330 <__FUNCTION__.7016+0xee0>
rtems_fdisk_printf (fd, "Unavail blocks\t%d", fd->unavail_blocks);
2006d3c: d4 07 60 20 ld [ %i5 + 0x20 ], %o2
2006d40: 90 10 00 1d mov %i5, %o0
2006d44: 13 00 80 c0 sethi %hi(0x2030000), %o1
2006d48: 7f ff f8 c9 call 200506c <rtems_fdisk_printf>
2006d4c: 92 12 63 40 or %o1, 0x340, %o1 ! 2030340 <__FUNCTION__.7016+0xef0>
rtems_fdisk_printf (fd, "Starvation threshold\t%d", fd->starvation_threshold);
2006d50: d4 07 60 24 ld [ %i5 + 0x24 ], %o2
2006d54: 90 10 00 1d mov %i5, %o0
2006d58: 13 00 80 c0 sethi %hi(0x2030000), %o1
2006d5c: 7f ff f8 c4 call 200506c <rtems_fdisk_printf>
2006d60: 92 12 63 58 or %o1, 0x358, %o1 ! 2030358 <__FUNCTION__.7016+0xf08>
rtems_fdisk_printf (fd, "Starvations\t%d", fd->starvations);
2006d64: d4 07 60 70 ld [ %i5 + 0x70 ], %o2
2006d68: 90 10 00 1d mov %i5, %o0
2006d6c: 13 00 80 c0 sethi %hi(0x2030000), %o1
2006d70: 7f ff f8 bf call 200506c <rtems_fdisk_printf>
2006d74: 92 12 63 70 or %o1, 0x370, %o1 ! 2030370 <__FUNCTION__.7016+0xf20>
count = rtems_fdisk_segment_count_queue (&fd->available);
2006d78: 7f ff f8 3d call 2004e6c <rtems_fdisk_segment_count_queue>
2006d7c: 90 07 60 34 add %i5, 0x34, %o0
total = count;
rtems_fdisk_printf (fd, "Available queue\t%ld (%ld)",
2006d80: d6 07 60 3c ld [ %i5 + 0x3c ], %o3
rtems_fdisk_printf (fd, "Block count\t%d", fd->block_count);
rtems_fdisk_printf (fd, "Unavail blocks\t%d", fd->unavail_blocks);
rtems_fdisk_printf (fd, "Starvation threshold\t%d", fd->starvation_threshold);
rtems_fdisk_printf (fd, "Starvations\t%d", fd->starvations);
count = rtems_fdisk_segment_count_queue (&fd->available);
2006d84: b8 10 00 08 mov %o0, %i4
total = count;
rtems_fdisk_printf (fd, "Available queue\t%ld (%ld)",
2006d88: 13 00 80 c0 sethi %hi(0x2030000), %o1
2006d8c: 94 10 00 1c mov %i4, %o2
2006d90: 92 12 63 80 or %o1, 0x380, %o1
2006d94: 7f ff f8 b6 call 200506c <rtems_fdisk_printf>
2006d98: 90 10 00 1d mov %i5, %o0
count, rtems_fdisk_segment_queue_count (&fd->available));
count = rtems_fdisk_segment_count_queue (&fd->used);
2006d9c: 7f ff f8 34 call 2004e6c <rtems_fdisk_segment_count_queue>
2006da0: 90 07 60 40 add %i5, 0x40, %o0
total += count;
rtems_fdisk_printf (fd, "Used queue\t%ld (%ld)",
2006da4: d6 07 60 48 ld [ %i5 + 0x48 ], %o3
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)",
count, rtems_fdisk_segment_queue_count (&fd->available));
count = rtems_fdisk_segment_count_queue (&fd->used);
2006da8: 94 10 00 08 mov %o0, %o2
total += count;
2006dac: b8 02 00 1c add %o0, %i4, %i4
rtems_fdisk_printf (fd, "Used queue\t%ld (%ld)",
2006db0: 13 00 80 c0 sethi %hi(0x2030000), %o1
2006db4: 90 10 00 1d mov %i5, %o0
2006db8: 7f ff f8 ad call 200506c <rtems_fdisk_printf>
2006dbc: 92 12 63 a0 or %o1, 0x3a0, %o1
count, rtems_fdisk_segment_queue_count (&fd->used));
count = rtems_fdisk_segment_count_queue (&fd->erase);
2006dc0: 7f ff f8 2b call 2004e6c <rtems_fdisk_segment_count_queue>
2006dc4: 90 07 60 4c add %i5, 0x4c, %o0
total += count;
rtems_fdisk_printf (fd, "Erase queue\t%ld (%ld)",
2006dc8: d6 07 60 54 ld [ %i5 + 0x54 ], %o3
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)",
count, rtems_fdisk_segment_queue_count (&fd->used));
count = rtems_fdisk_segment_count_queue (&fd->erase);
2006dcc: 94 10 00 08 mov %o0, %o2
total += count;
2006dd0: b8 07 00 08 add %i4, %o0, %i4
rtems_fdisk_printf (fd, "Erase queue\t%ld (%ld)",
2006dd4: 13 00 80 c0 sethi %hi(0x2030000), %o1
2006dd8: 90 10 00 1d mov %i5, %o0
2006ddc: 7f ff f8 a4 call 200506c <rtems_fdisk_printf>
2006de0: 92 12 63 b8 or %o1, 0x3b8, %o1
count, rtems_fdisk_segment_queue_count (&fd->erase));
count = rtems_fdisk_segment_count_queue (&fd->failed);
2006de4: 7f ff f8 22 call 2004e6c <rtems_fdisk_segment_count_queue>
2006de8: 90 07 60 58 add %i5, 0x58, %o0
total += count;
rtems_fdisk_printf (fd, "Failed queue\t%ld (%ld)",
2006dec: d6 07 60 60 ld [ %i5 + 0x60 ], %o3
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)",
count, rtems_fdisk_segment_queue_count (&fd->erase));
count = rtems_fdisk_segment_count_queue (&fd->failed);
2006df0: 94 10 00 08 mov %o0, %o2
total += count;
2006df4: b8 07 00 08 add %i4, %o0, %i4
rtems_fdisk_printf (fd, "Failed queue\t%ld (%ld)",
2006df8: 13 00 80 c0 sethi %hi(0x2030000), %o1
2006dfc: 90 10 00 1d mov %i5, %o0
2006e00: 7f ff f8 9b call 200506c <rtems_fdisk_printf>
2006e04: 92 12 63 d0 or %o1, 0x3d0, %o1
count, rtems_fdisk_segment_queue_count (&fd->failed));
count = 0;
for (device = 0; device < fd->device_count; device++)
2006e08: c6 07 60 30 ld [ %i5 + 0x30 ], %g3
2006e0c: 84 10 20 00 clr %g2
2006e10: 82 10 20 00 clr %g1
count = rtems_fdisk_segment_count_queue (&fd->failed);
total += count;
rtems_fdisk_printf (fd, "Failed queue\t%ld (%ld)",
count, rtems_fdisk_segment_queue_count (&fd->failed));
count = 0;
2006e14: 10 80 00 07 b 2006e30 <rtems_fdisk_ioctl+0xe68>
2006e18: 96 10 20 00 clr %o3
for (device = 0; device < fd->device_count; device++)
2006e1c: 82 00 60 01 inc %g1
count += fd->devices[device].segment_count;
2006e20: 88 01 00 02 add %g4, %g2, %g4
2006e24: c8 01 20 04 ld [ %g4 + 4 ], %g4
2006e28: 84 00 a0 0c add %g2, 0xc, %g2
2006e2c: 96 02 c0 04 add %o3, %g4, %o3
total += count;
rtems_fdisk_printf (fd, "Failed queue\t%ld (%ld)",
count, rtems_fdisk_segment_queue_count (&fd->failed));
count = 0;
for (device = 0; device < fd->device_count; device++)
2006e30: 80 a0 40 03 cmp %g1, %g3
2006e34: 32 bf ff fa bne,a 2006e1c <rtems_fdisk_ioctl+0xe54>
2006e38: c8 07 60 2c ld [ %i5 + 0x2c ], %g4
count += fd->devices[device].segment_count;
rtems_fdisk_printf (fd, "Queue total\t%ld of %ld, %s", total, count,
2006e3c: 19 00 80 bf sethi %hi(0x202fc00), %o4
2006e40: 80 a7 00 0b cmp %i4, %o3
2006e44: 12 80 00 04 bne 2006e54 <rtems_fdisk_ioctl+0xe8c> <== NEVER TAKEN
2006e48: 98 13 22 b0 or %o4, 0x2b0, %o4
2006e4c: 19 00 80 bf sethi %hi(0x202fc00), %o4
2006e50: 98 13 22 a8 or %o4, 0x2a8, %o4 ! 202fea8 <__FUNCTION__.7016+0xa58>
2006e54: 94 10 00 1c mov %i4, %o2
2006e58: 90 10 00 1d mov %i5, %o0
2006e5c: 13 00 80 c0 sethi %hi(0x2030000), %o1
2006e60: 7f ff f8 83 call 200506c <rtems_fdisk_printf>
2006e64: 92 12 63 e8 or %o1, 0x3e8, %o1 ! 20303e8 <__FUNCTION__.7016+0xf98>
total == count ? "ok" : "MISSING");
rtems_fdisk_printf (fd, "Device count\t%d", fd->device_count);
2006e68: d4 07 60 30 ld [ %i5 + 0x30 ], %o2
2006e6c: 90 10 00 1d mov %i5, %o0
2006e70: 13 00 80 c1 sethi %hi(0x2030400), %o1
for (block = 0; block < fd->block_count; block++)
{
if ((fd->blocks[block].segment == sc) &&
(fd->blocks[block].page == page) && !is_active)
rtems_fdisk_printf (fd,
2006e74: 2d 00 80 c1 sethi %hi(0x2030400), %l6
count += fd->devices[device].segment_count;
rtems_fdisk_printf (fd, "Queue total\t%ld of %ld, %s", total, count,
total == count ? "ok" : "MISSING");
rtems_fdisk_printf (fd, "Device count\t%d", fd->device_count);
2006e78: 92 12 60 08 or %o1, 8, %o1
2006e7c: 7f ff f8 7c call 200506c <rtems_fdisk_printf>
2006e80: 2f 00 80 c1 sethi %hi(0x2030400), %l7
2006e84: b4 10 20 00 clr %i2
for (device = 0; device < fd->device_count; device++)
2006e88: b2 10 20 00 clr %i1
for (block = 0; block < fd->block_count; block++)
{
if ((fd->blocks[block].segment == sc) &&
(fd->blocks[block].page == page) && !is_active)
rtems_fdisk_printf (fd,
2006e8c: ac 15 a0 40 or %l6, 0x40, %l6
{
if (fd->blocks[block].segment == sc)
count++;
}
rtems_fdisk_printf (fd, " %3ld %s p:%3ld a:%3ld/%3ld" \
2006e90: 10 80 00 7b b 200707c <rtems_fdisk_ioctl+0x10b4>
2006e94: ae 15 e0 70 or %l7, 0x70, %l7
for (device = 0; device < fd->device_count; device++)
{
uint32_t block;
uint32_t seg;
rtems_fdisk_printf (fd, " Device\t\t%ld", device);
2006e98: 90 10 00 1d mov %i5, %o0
2006e9c: 13 00 80 c1 sethi %hi(0x2030400), %o1
2006ea0: 7f ff f8 73 call 200506c <rtems_fdisk_printf>
2006ea4: 92 12 60 18 or %o1, 0x18, %o1 ! 2030418 <__FUNCTION__.7016+0xfc8>
rtems_fdisk_printf (fd, " Segment count\t%ld",
2006ea8: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
2006eac: 90 10 00 1d mov %i5, %o0
2006eb0: 82 00 40 1a add %g1, %i2, %g1
2006eb4: d4 00 60 04 ld [ %g1 + 4 ], %o2
2006eb8: 13 00 80 c1 sethi %hi(0x2030400), %o1
2006ebc: a0 10 20 00 clr %l0
2006ec0: 92 12 60 28 or %o1, 0x28, %o1
2006ec4: 7f ff f8 6a call 200506c <rtems_fdisk_printf>
2006ec8: b0 10 20 00 clr %i0
fd->devices[device].segment_count);
for (seg = 0; seg < fd->devices[device].segment_count; seg++)
2006ecc: 10 80 00 65 b 2007060 <rtems_fdisk_ioctl+0x1098>
2006ed0: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
uint32_t active = 0;
uint32_t used = 0;
bool is_active = false;
char queues[5];
rtems_fdisk_queue_status (fd, sc, queues);
2006ed4: 90 10 00 1d mov %i5, %o0
rtems_fdisk_printf (fd, " Segment count\t%ld",
fd->devices[device].segment_count);
for (seg = 0; seg < fd->devices[device].segment_count; seg++)
{
rtems_fdisk_segment_ctl* sc = &fd->devices[device].segments[seg];
2006ed8: b8 07 00 10 add %i4, %l0, %i4
uint32_t active = 0;
uint32_t used = 0;
bool is_active = false;
char queues[5];
rtems_fdisk_queue_status (fd, sc, queues);
2006edc: 94 07 bf f8 add %fp, -8, %o2
2006ee0: 92 10 00 1c mov %i4, %o1
2006ee4: 7f ff f7 f6 call 2004ebc <rtems_fdisk_queue_status>
2006ee8: a2 10 20 00 clr %l1
{
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;
2006eec: a6 10 20 00 clr %l3
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;
2006ef0: a8 10 20 00 clr %l4
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;
2006ef4: a4 10 20 00 clr %l2
bool is_active = false;
char queues[5];
rtems_fdisk_queue_status (fd, sc, queues);
for (page = 0; page < sc->pages; page++)
2006ef8: 10 80 00 35 b 2006fcc <rtems_fdisk_ioctl+0x1004>
2006efc: aa 10 20 00 clr %l5
* @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)
2006f00: 85 2d 60 03 sll %l5, 3, %g2
rtems_fdisk_queue_status (fd, sc, queues);
for (page = 0; page < sc->pages; page++)
{
if (rtems_fdisk_page_desc_erased (&sc->page_descriptors[page]))
2006f04: 84 03 c0 02 add %o7, %g2, %g2
2006f08: 90 10 00 02 mov %g2, %o0
2006f0c: 7f ff f8 14 call 2004f5c <rtems_fdisk_page_desc_erased>
2006f10: c4 27 bf d0 st %g2, [ %fp + -48 ]
2006f14: 80 8a 20 ff btst 0xff, %o0
2006f18: 02 80 00 04 be 2006f28 <rtems_fdisk_ioctl+0xf60>
2006f1c: c4 07 bf d0 ld [ %fp + -48 ], %g2
erased++;
2006f20: 10 80 00 0c b 2006f50 <rtems_fdisk_ioctl+0xf88>
2006f24: a4 04 a0 01 inc %l2
* 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;
2006f28: 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],
2006f2c: 80 88 a0 01 btst 1, %g2
2006f30: 32 80 00 09 bne,a 2006f54 <rtems_fdisk_ioctl+0xf8c> <== NEVER TAKEN
2006f34: 84 10 20 00 clr %g2 <== NOT EXECUTED
RTEMS_FDISK_PAGE_ACTIVE))
{
if (rtems_fdisk_page_desc_flags_set (&sc->page_descriptors[page],
2006f38: 80 88 a0 02 btst 2, %g2
2006f3c: 32 80 00 04 bne,a 2006f4c <rtems_fdisk_ioctl+0xf84>
2006f40: a8 05 20 01 inc %l4
RTEMS_FDISK_PAGE_USED))
used++;
2006f44: 10 80 00 03 b 2006f50 <rtems_fdisk_ioctl+0xf88>
2006f48: a6 04 e0 01 inc %l3
else
{
active++;
is_active = true;
2006f4c: a2 10 20 01 mov 1, %l1
}
}
for (block = 0; block < fd->block_count; block++)
2006f50: 84 10 20 00 clr %g2
{
if ((fd->blocks[block].segment == sc) &&
(fd->blocks[block].page == page) && !is_active)
2006f54: 10 80 00 19 b 2006fb8 <rtems_fdisk_ioctl+0xff0>
2006f58: 9a 0c 60 ff and %l1, 0xff, %o5
* @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)
2006f5c: 9f 28 a0 03 sll %g2, 3, %o7
}
}
for (block = 0; block < fd->block_count; block++)
{
if ((fd->blocks[block].segment == sc) &&
2006f60: 96 03 00 0f add %o4, %o7, %o3
2006f64: de 03 00 0f ld [ %o4 + %o7 ], %o7
2006f68: 80 a3 c0 1c cmp %o7, %i4
2006f6c: 32 80 00 13 bne,a 2006fb8 <rtems_fdisk_ioctl+0xff0>
2006f70: 84 00 a0 01 inc %g2
2006f74: de 02 e0 04 ld [ %o3 + 4 ], %o7
2006f78: 80 a3 c0 15 cmp %o7, %l5
2006f7c: 32 80 00 0f bne,a 2006fb8 <rtems_fdisk_ioctl+0xff0>
2006f80: 84 00 a0 01 inc %g2
(fd->blocks[block].page == page) && !is_active)
2006f84: 80 a3 60 00 cmp %o5, 0
2006f88: 32 80 00 0c bne,a 2006fb8 <rtems_fdisk_ioctl+0xff0> <== ALWAYS TAKEN
2006f8c: 84 00 a0 01 inc %g2
rtems_fdisk_printf (fd,
2006f90: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED
2006f94: c4 27 bf d0 st %g2, [ %fp + -48 ] <== NOT EXECUTED
2006f98: da 27 bf bc st %o5, [ %fp + -68 ] <== NOT EXECUTED
2006f9c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2006fa0: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
2006fa4: 7f ff f8 32 call 200506c <rtems_fdisk_printf> <== NOT EXECUTED
2006fa8: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
2006fac: da 07 bf bc ld [ %fp + -68 ], %o5 <== NOT EXECUTED
2006fb0: c4 07 bf d0 ld [ %fp + -48 ], %g2 <== NOT EXECUTED
active++;
is_active = true;
}
}
for (block = 0; block < fd->block_count; block++)
2006fb4: 84 00 a0 01 inc %g2 <== NOT EXECUTED
2006fb8: de 07 60 1c ld [ %i5 + 0x1c ], %o7
2006fbc: 80 a0 80 0f cmp %g2, %o7
2006fc0: 2a bf ff e7 bcs,a 2006f5c <rtems_fdisk_ioctl+0xf94>
2006fc4: d8 07 60 18 ld [ %i5 + 0x18 ], %o4
bool is_active = false;
char queues[5];
rtems_fdisk_queue_status (fd, sc, queues);
for (page = 0; page < sc->pages; page++)
2006fc8: aa 05 60 01 inc %l5
2006fcc: d8 07 20 14 ld [ %i4 + 0x14 ], %o4
2006fd0: 80 a5 40 0c cmp %l5, %o4
2006fd4: 2a bf ff cb bcs,a 2006f00 <rtems_fdisk_ioctl+0xf38>
2006fd8: de 07 20 10 ld [ %i4 + 0x10 ], %o7
page, block);
}
}
count = 0;
for (block = 0; block < fd->block_count; block++)
2006fdc: de 07 60 1c ld [ %i5 + 0x1c ], %o7
2006fe0: 82 10 20 00 clr %g1
2006fe4: 10 80 00 08 b 2007004 <rtems_fdisk_ioctl+0x103c>
2006fe8: 84 10 20 00 clr %g2
{
if (fd->blocks[block].segment == sc)
2006fec: 9b 28 60 03 sll %g1, 3, %o5
2006ff0: da 02 c0 0d ld [ %o3 + %o5 ], %o5
page, block);
}
}
count = 0;
for (block = 0; block < fd->block_count; block++)
2006ff4: 82 00 60 01 inc %g1
{
if (fd->blocks[block].segment == sc)
count++;
2006ff8: 9a 1b 40 1c xor %o5, %i4, %o5
2006ffc: 80 a0 00 0d cmp %g0, %o5
2007000: 84 60 bf ff subx %g2, -1, %g2
page, block);
}
}
count = 0;
for (block = 0; block < fd->block_count; block++)
2007004: 80 a0 40 0f cmp %g1, %o7
2007008: 32 bf ff f9 bne,a 2006fec <rtems_fdisk_ioctl+0x1024>
200700c: d6 07 60 18 ld [ %i5 + 0x18 ], %o3
" 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),
2007010: c2 07 20 20 ld [ %i4 + 0x20 ], %g1
rtems_fdisk_printf (fd, " %3ld %s p:%3ld a:%3ld/%3ld" \
" u:%3ld/%3ld e:%3ld/%3ld br:%ld",
seg, queues,
sc->pages, sc->pages_active, active,
sc->pages_used, used, erased,
sc->pages - (sc->pages_active +
2007014: da 07 20 1c ld [ %i4 + 0x1c ], %o5
{
if (fd->blocks[block].segment == sc)
count++;
}
rtems_fdisk_printf (fd, " %3ld %s p:%3ld a:%3ld/%3ld" \
2007018: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
200701c: e8 23 a0 5c st %l4, [ %sp + 0x5c ]
2007020: e6 23 a0 64 st %l3, [ %sp + 0x64 ]
2007024: e4 23 a0 68 st %l2, [ %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)
2007028: c6 07 20 24 ld [ %i4 + 0x24 ], %g3
200702c: 82 03 40 01 add %o5, %g1, %g1
2007030: 82 00 40 03 add %g1, %g3, %g1
{
if (fd->blocks[block].segment == sc)
count++;
}
rtems_fdisk_printf (fd, " %3ld %s p:%3ld a:%3ld/%3ld" \
2007034: 82 23 00 01 sub %o4, %g1, %g1
2007038: 94 10 00 18 mov %i0, %o2
200703c: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
2007040: c4 23 a0 70 st %g2, [ %sp + 0x70 ]
2007044: 90 10 00 1d mov %i5, %o0
2007048: 92 10 00 17 mov %l7, %o1
200704c: 96 07 bf f8 add %fp, -8, %o3
2007050: 7f ff f8 07 call 200506c <rtems_fdisk_printf>
2007054: b0 06 20 01 inc %i0
2007058: a0 04 20 30 add %l0, 0x30, %l0
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++)
200705c: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
2007060: 84 00 40 1a add %g1, %i2, %g2
2007064: c4 00 a0 04 ld [ %g2 + 4 ], %g2
2007068: 80 a6 00 02 cmp %i0, %g2
200706c: 2a bf ff 9a bcs,a 2006ed4 <rtems_fdisk_ioctl+0xf0c>
2007070: f8 00 40 1a ld [ %g1 + %i2 ], %i4
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++)
2007074: b2 06 60 01 inc %i1
2007078: b4 06 a0 0c add %i2, 0xc, %i2
200707c: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
2007080: 80 a6 40 01 cmp %i1, %g1
2007084: 0a bf ff 85 bcs 2006e98 <rtems_fdisk_ioctl+0xed0>
2007088: 94 10 00 19 mov %i1, %o2
count);
}
}
{
rtems_fdisk_segment_ctl* sc = fd->used.head;
200708c: f8 07 60 40 ld [ %i5 + 0x40 ], %i4
int count = 0;
rtems_fdisk_printf (fd, "Used List:");
2007090: 90 10 00 1d mov %i5, %o0
2007094: 13 00 80 c1 sethi %hi(0x2030400), %o1
while (sc)
{
rtems_fdisk_printf (fd, " %3d %02d:%03d u:%3ld",
2007098: 33 00 80 c1 sethi %hi(0x2030400), %i1
}
{
rtems_fdisk_segment_ctl* sc = fd->used.head;
int count = 0;
rtems_fdisk_printf (fd, "Used List:");
200709c: 92 12 60 b0 or %o1, 0xb0, %o1
20070a0: 7f ff f7 f3 call 200506c <rtems_fdisk_printf>
20070a4: b4 10 20 00 clr %i2
while (sc)
{
rtems_fdisk_printf (fd, " %3d %02d:%03d u:%3ld",
20070a8: 10 80 00 0a b 20070d0 <rtems_fdisk_ioctl+0x1108>
20070ac: b2 16 60 c0 or %i1, 0xc0, %i1
20070b0: d8 07 20 0c ld [ %i4 + 0xc ], %o4
20070b4: da 07 20 20 ld [ %i4 + 0x20 ], %o5
20070b8: 94 10 00 1a mov %i2, %o2
20070bc: 90 10 00 1d mov %i5, %o0
20070c0: 7f ff f7 eb call 200506c <rtems_fdisk_printf>
20070c4: 92 10 00 19 mov %i1, %o1
count, sc->device, sc->segment, sc->pages_used);
sc = sc->next;
20070c8: f8 07 00 00 ld [ %i4 ], %i4
count++;
20070cc: b4 06 a0 01 inc %i2
{
rtems_fdisk_segment_ctl* sc = fd->used.head;
int count = 0;
rtems_fdisk_printf (fd, "Used List:");
while (sc)
20070d0: 80 a7 20 00 cmp %i4, 0
20070d4: 32 bf ff f7 bne,a 20070b0 <rtems_fdisk_ioctl+0x10e8>
20070d8: d6 07 20 08 ld [ %i4 + 8 ], %o3
count, sc->device, sc->segment, sc->pages_used);
sc = sc->next;
count++;
}
}
fd->info_level = current_info_level;
20070dc: c2 07 bf e8 ld [ %fp + -24 ], %g1
case RTEMS_FDISK_IOCTL_INFO_LEVEL:
rtems_flashdisks[minor].info_level = (uintptr_t) argp;
break;
case RTEMS_FDISK_IOCTL_PRINT_STATUS:
errno = rtems_fdisk_print_status (&rtems_flashdisks[minor]);
20070e0: c4 07 bf ec ld [ %fp + -20 ], %g2
count, sc->device, sc->segment, sc->pages_used);
sc = sc->next;
count++;
}
}
fd->info_level = current_info_level;
20070e4: c2 27 60 6c st %g1, [ %i5 + 0x6c ]
rtems_flashdisks[minor].info_level = (uintptr_t) argp;
break;
case RTEMS_FDISK_IOCTL_PRINT_STATUS:
errno = rtems_fdisk_print_status (&rtems_flashdisks[minor]);
break;
20070e8: 10 80 00 05 b 20070fc <rtems_fdisk_ioctl+0x1134>
20070ec: c0 20 80 00 clr [ %g2 ]
default:
rtems_blkdev_ioctl (dd, req, argp);
20070f0: 92 10 00 19 mov %i1, %o1
20070f4: 40 00 3b 8e call 2015f2c <rtems_blkdev_ioctl>
20070f8: 94 10 00 1a mov %i2, %o2
break;
}
sc = rtems_semaphore_release (rtems_flashdisks[minor].lock);
20070fc: 03 00 81 14 sethi %hi(0x2045000), %g1
2007100: c2 00 60 b0 ld [ %g1 + 0xb0 ], %g1 ! 20450b0 <rtems_flashdisks>
2007104: b6 00 40 1b add %g1, %i3, %i3
2007108: 40 00 17 13 call 200cd54 <rtems_semaphore_release>
200710c: d0 06 e0 64 ld [ %i3 + 0x64 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2007110: 80 a2 20 00 cmp %o0, 0
2007114: 02 80 00 06 be 200712c <rtems_fdisk_ioctl+0x1164> <== ALWAYS TAKEN
2007118: 01 00 00 00 nop
errno = EIO;
200711c: 40 00 63 05 call 201fd30 <__errno> <== NOT EXECUTED
2007120: 01 00 00 00 nop <== NOT EXECUTED
2007124: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
2007128: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
return errno == 0 ? 0 : -1;
200712c: 40 00 63 01 call 201fd30 <__errno>
2007130: 01 00 00 00 nop
2007134: c2 02 00 00 ld [ %o0 ], %g1
2007138: 80 a0 00 01 cmp %g0, %g1
200713c: b0 60 20 00 subx %g0, 0, %i0
2007140: 81 c7 e0 08 ret
2007144: 81 e8 00 00 restore
uint8_t* data;
uint32_t fb;
uint32_t b;
fb = sg->length / fd->block_size;
data = sg->buffer;
for (b = 0; b < fb; b++, data += fd->block_size)
2007148: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
200714c: a2 04 60 01 inc %l1
2007150: 10 bf fc 82 b 2006358 <rtems_fdisk_ioctl+0x390>
2007154: a0 04 00 01 add %l0, %g1, %l0
{
rtems_blkdev_sg_buffer* sg = req->bufs;
uint32_t buf;
int ret = 0;
for (buf = 0; (ret == 0) && (buf < req->bufnum); buf++, sg++)
2007158: 10 bf fc 86 b 2006370 <rtems_fdisk_ioctl+0x3a8> <== NOT EXECUTED
200715c: a4 04 a0 01 inc %l2 <== NOT EXECUTED
020052e0 <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)
{
20052e0: 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",
20052e4: 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)
{
20052e8: ba 10 00 18 mov %i0, %i5
20052ec: 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",
20052f0: d4 06 60 08 ld [ %i1 + 8 ], %o2
20052f4: d6 06 60 0c ld [ %i1 + 0xc ], %o3
20052f8: d8 06 60 14 ld [ %i1 + 0x14 ], %o4
20052fc: da 06 60 1c ld [ %i1 + 0x1c ], %o5
2005300: c8 06 60 20 ld [ %i1 + 0x20 ], %g4
2005304: 80 a0 60 00 cmp %g1, 0
2005308: 02 80 00 05 be 200531c <rtems_fdisk_queue_segment+0x3c> <== ALWAYS TAKEN
200530c: c6 06 60 24 ld [ %i1 + 0x24 ], %g3
2005310: 05 00 80 be sethi %hi(0x202f800), %g2 <== NOT EXECUTED
2005314: 10 80 00 04 b 2005324 <rtems_fdisk_queue_segment+0x44> <== NOT EXECUTED
2005318: 84 10 a2 40 or %g2, 0x240, %g2 ! 202fa40 <__FUNCTION__.7016+0x5f0><== NOT EXECUTED
200531c: 05 00 80 be sethi %hi(0x202f800), %g2
2005320: 84 10 a2 48 or %g2, 0x248, %g2 ! 202fa48 <__FUNCTION__.7016+0x5f8>
2005324: c2 06 80 00 ld [ %i2 ], %g1
2005328: 80 a0 60 00 cmp %g1, 0
200532c: 02 80 00 04 be 200533c <rtems_fdisk_queue_segment+0x5c>
2005330: 03 00 80 be sethi %hi(0x202f800), %g1
2005334: 10 80 00 04 b 2005344 <rtems_fdisk_queue_segment+0x64>
2005338: 82 10 62 50 or %g1, 0x250, %g1 ! 202fa50 <__FUNCTION__.7016+0x600>
200533c: 03 00 80 be sethi %hi(0x202f800), %g1
2005340: 82 10 62 58 or %g1, 0x258, %g1 ! 202fa58 <__FUNCTION__.7016+0x608>
2005344: c2 23 a0 68 st %g1, [ %sp + 0x68 ]
2005348: c8 23 a0 5c st %g4, [ %sp + 0x5c ]
200534c: c6 23 a0 60 st %g3, [ %sp + 0x60 ]
2005350: c4 23 a0 64 st %g2, [ %sp + 0x64 ]
2005354: 90 10 00 1d mov %i5, %o0
2005358: 13 00 80 be sethi %hi(0x202f800), %o1
200535c: 7f ff ff 24 call 2004fec <rtems_fdisk_info>
2005360: 92 12 62 60 or %o1, 0x260, %o1 ! 202fa60 <__FUNCTION__.7016+0x610>
/*
* If the segment has failed then check the failed queue and append
* if not failed.
*/
if (sc->failed)
2005364: c2 06 a0 28 ld [ %i2 + 0x28 ], %g1
2005368: 80 a0 60 00 cmp %g1, 0
200536c: 02 80 00 09 be 2005390 <rtems_fdisk_queue_segment+0xb0> <== ALWAYS TAKEN
2005370: 92 10 00 1a mov %i2, %o1
{
if (!rtems_fdisk_segment_queue_present (&fd->failed, sc))
2005374: b0 07 60 58 add %i5, 0x58, %i0 <== NOT EXECUTED
2005378: 7f ff fe c6 call 2004e90 <rtems_fdisk_segment_queue_present><== NOT EXECUTED
200537c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2005380: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2005384: 12 80 00 32 bne 200544c <rtems_fdisk_queue_segment+0x16c> <== NOT EXECUTED
2005388: 01 00 00 00 nop <== NOT EXECUTED
200538c: 30 80 00 2e b,a 2005444 <rtems_fdisk_queue_segment+0x164><== NOT EXECUTED
}
/*
* Remove the queue from the available or used queue.
*/
rtems_fdisk_segment_queue_remove (&fd->available, sc);
2005390: b8 07 60 34 add %i5, 0x34, %i4
2005394: 7f ff fe 84 call 2004da4 <rtems_fdisk_segment_queue_remove>
2005398: 90 10 00 1c mov %i4, %o0
rtems_fdisk_segment_queue_remove (&fd->used, sc);
200539c: 92 10 00 1a mov %i2, %o1
20053a0: b0 07 60 40 add %i5, 0x40, %i0
20053a4: 7f ff fe 80 call 2004da4 <rtems_fdisk_segment_queue_remove>
20053a8: 90 10 00 18 mov %i0, %o0
* If they are and the driver has been configured to background
* erase place the segment on the used queue. If not configured
* to background erase perform the erase now.
*
*/
if (rtems_fdisk_seg_pages_available (sc) == 0)
20053ac: 7f ff fe f6 call 2004f84 <rtems_fdisk_seg_pages_available>
20053b0: 90 10 00 1a mov %i2, %o0
20053b4: b6 92 20 00 orcc %o0, 0, %i3
20053b8: 32 80 00 1d bne,a 200542c <rtems_fdisk_queue_segment+0x14c>
20053bc: f2 07 60 34 ld [ %i5 + 0x34 ], %i1
{
if (sc->pages_active)
20053c0: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
20053c4: 80 a0 60 00 cmp %g1, 0
20053c8: 22 80 00 0d be,a 20053fc <rtems_fdisk_queue_segment+0x11c><== NEVER TAKEN
20053cc: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
* pages. When we compact we want to move the pages into
* a new segment and cover more than one segment.
*/
rtems_fdisk_segment_ctl* seg = fd->used.head;
while (seg)
20053d0: 10 80 00 07 b 20053ec <rtems_fdisk_queue_segment+0x10c>
20053d4: f2 07 60 40 ld [ %i5 + 0x40 ], %i1
{
if (sc->pages_used > seg->pages_used)
20053d8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
20053dc: 80 a0 80 01 cmp %g2, %g1
20053e0: 18 80 00 17 bgu 200543c <rtems_fdisk_queue_segment+0x15c>
20053e4: 01 00 00 00 nop
break;
seg = seg->next;
20053e8: 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)
20053ec: 80 a6 60 00 cmp %i1, 0
20053f0: 32 bf ff fa bne,a 20053d8 <rtems_fdisk_queue_segment+0xf8>
20053f4: c4 06 a0 20 ld [ %i2 + 0x20 ], %g2
20053f8: 30 80 00 13 b,a 2005444 <rtems_fdisk_queue_segment+0x164>
else
rtems_fdisk_segment_queue_push_tail (&fd->used, sc);
}
else
{
if ((fd->flags & RTEMS_FDISK_BACKGROUND_ERASE))
20053fc: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
2005400: 12 80 00 11 bne 2005444 <rtems_fdisk_queue_segment+0x164> <== NOT EXECUTED
2005404: b0 07 60 4c add %i5, 0x4c, %i0 <== NOT EXECUTED
rtems_fdisk_segment_queue_push_tail (&fd->erase, sc);
else
rtems_fdisk_erase_segment (fd, sc);
2005408: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
200540c: 7f ff ff 75 call 20051e0 <rtems_fdisk_erase_segment> <== NOT EXECUTED
2005410: 93 e8 00 1a restore %g0, %i2, %o1 <== NOT EXECUTED
rtems_fdisk_segment_ctl* seg = fd->available.head;
while (seg)
{
if (rtems_fdisk_seg_pages_available (sc) <
rtems_fdisk_seg_pages_available (seg))
2005414: 7f ff fe dc call 2004f84 <rtems_fdisk_seg_pages_available>
2005418: 90 10 00 19 mov %i1, %o0
*/
rtems_fdisk_segment_ctl* seg = fd->available.head;
while (seg)
{
if (rtems_fdisk_seg_pages_available (sc) <
200541c: 80 a6 c0 08 cmp %i3, %o0
2005420: 0a 80 00 07 bcs 200543c <rtems_fdisk_queue_segment+0x15c>
2005424: b0 10 00 1c mov %i4, %i0
rtems_fdisk_seg_pages_available (seg))
break;
seg = seg->next;
2005428: 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)
200542c: 80 a6 60 00 cmp %i1, 0
2005430: 12 bf ff f9 bne 2005414 <rtems_fdisk_queue_segment+0x134>
2005434: b0 10 00 1c mov %i4, %i0
2005438: 30 80 00 03 b,a 2005444 <rtems_fdisk_queue_segment+0x164>
break;
seg = seg->next;
}
if (seg)
rtems_fdisk_segment_queue_insert_before (&fd->available, seg, sc);
200543c: 7f ff fe 77 call 2004e18 <rtems_fdisk_segment_queue_insert_before>
2005440: 81 e8 00 00 restore
else
rtems_fdisk_segment_queue_push_tail (&fd->available, sc);
2005444: 7f ff fe 46 call 2004d5c <rtems_fdisk_segment_queue_push_tail>
2005448: 93 e8 00 1a restore %g0, %i2, %o1
200544c: 81 c7 e0 08 ret <== NOT EXECUTED
2005450: 81 e8 00 00 restore <== NOT EXECUTED
0200563c <rtems_fdisk_recover_block_mappings>:
/**
* Recover the block mappings from the devices.
*/
static int
rtems_fdisk_recover_block_mappings (rtems_flashdisk* fd)
{
200563c: 9d e3 bf 98 save %sp, -104, %sp
rtems_fdisk_segment_queue_init (&fd->failed);
/*
* Clear the lock mappings.
*/
memset (fd->blocks, 0, fd->block_count * sizeof (rtems_fdisk_block_ctl));
2005640: d4 06 20 1c ld [ %i0 + 0x1c ], %o2
2005644: 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;
2005648: c0 26 20 38 clr [ %i0 + 0x38 ]
200564c: c0 26 20 34 clr [ %i0 + 0x34 ]
queue->count = 0;
2005650: 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;
2005654: c0 26 20 44 clr [ %i0 + 0x44 ]
2005658: c0 26 20 40 clr [ %i0 + 0x40 ]
queue->count = 0;
200565c: 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;
2005660: c0 26 20 50 clr [ %i0 + 0x50 ]
2005664: c0 26 20 4c clr [ %i0 + 0x4c ]
queue->count = 0;
2005668: 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;
200566c: c0 26 20 5c clr [ %i0 + 0x5c ]
2005670: c0 26 20 58 clr [ %i0 + 0x58 ]
queue->count = 0;
2005674: 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));
2005678: 92 10 20 00 clr %o1
200567c: 95 2a a0 03 sll %o2, 3, %o2
2005680: 40 00 6e 7d call 2021074 <memset>
2005684: 27 00 80 be sethi %hi(0x202f800), %l3
* 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: " \
2005688: 29 00 80 be sethi %hi(0x202f800), %l4
else if (rtems_fdisk_page_desc_flags_set (pd, RTEMS_FDISK_PAGE_ACTIVE))
{
if (pd->block >= fd->block_count)
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_warning (fd,
200568c: 2b 00 80 be sethi %hi(0x202f800), %l5
++fd->erased_blocks;
}
else
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_warning (fd, "page not blank: %d-%d-%d",
2005690: 2d 00 80 be sethi %hi(0x202f800), %l6
ret = rtems_fdisk_seg_write_page_desc (fd, sc,
page, pd);
if (ret)
{
rtems_fdisk_error ("forcing page to used failed: %d-%d-%d",
2005694: 2f 00 80 be sethi %hi(0x202f800), %l7
/**
* Recover the block mappings from the devices.
*/
static int
rtems_fdisk_recover_block_mappings (rtems_flashdisk* fd)
{
2005698: ba 10 00 18 mov %i0, %i5
memset (fd->blocks, 0, fd->block_count * sizeof (rtems_fdisk_block_ctl));
/*
* Scan each segment or each device recovering the valid pages.
*/
fd->erased_blocks = 0;
200569c: c0 26 20 28 clr [ %i0 + 0x28 ]
fd->starvation_threshold = 0;
20056a0: c0 26 20 24 clr [ %i0 + 0x24 ]
for (device = 0; device < fd->device_count; device++)
20056a4: a2 10 20 00 clr %l1
20056a8: 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);
20056ac: a6 14 e3 10 or %l3, 0x310, %l3
* 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: " \
20056b0: a8 15 23 f8 or %l4, 0x3f8, %l4
else if (rtems_fdisk_page_desc_flags_set (pd, RTEMS_FDISK_PAGE_ACTIVE))
{
if (pd->block >= fd->block_count)
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_warning (fd,
20056b4: aa 15 63 c8 or %l5, 0x3c8, %l5
++fd->erased_blocks;
}
else
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_warning (fd, "page not blank: %d-%d-%d",
20056b8: ac 15 a3 80 or %l6, 0x380, %l6
/*
* 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++)
20056bc: 10 80 00 b3 b 2005988 <rtems_fdisk_recover_block_mappings+0x34c>
20056c0: ae 15 e3 a0 or %l7, 0x3a0, %l7
rtems_fdisk_page_desc* pd;
uint32_t page;
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "recover-block-mappings:%02d-%03d", device, segment);
20056c4: 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];
20056c8: b8 07 00 12 add %i4, %l2, %i4
const rtems_fdisk_segment_desc* sd = sc->descriptor;
20056cc: f6 07 20 04 ld [ %i4 + 4 ], %i3
rtems_fdisk_page_desc* pd;
uint32_t page;
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "recover-block-mappings:%02d-%03d", device, segment);
20056d0: 96 10 00 10 mov %l0, %o3
20056d4: 92 10 00 13 mov %l3, %o1
20056d8: 7f ff fe 45 call 2004fec <rtems_fdisk_info>
20056dc: 90 10 00 1d mov %i5, %o0
*/
static uint32_t
rtems_fdisk_pages_in_segment (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
return sd->size / page_size;
20056e0: d0 06 e0 08 ld [ %i3 + 8 ], %o0
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "recover-block-mappings:%02d-%03d", device, segment);
#endif
sc->pages_desc = rtems_fdisk_page_desc_pages (sd, fd->block_size);
20056e4: f4 07 60 14 ld [ %i5 + 0x14 ], %i2
*/
static uint32_t
rtems_fdisk_pages_in_segment (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
return sd->size / page_size;
20056e8: 7f ff f3 e5 call 200267c <.udiv>
20056ec: 92 10 00 1a mov %i2, %o1
rtems_fdisk_page_desc_pages (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
uint32_t pages = rtems_fdisk_pages_in_segment (sd, page_size);
uint32_t bytes = pages * sizeof (rtems_fdisk_page_desc);
return ((bytes - 1) / page_size) + 1;
20056f0: 92 10 00 1a mov %i2, %o1
*/
static uint32_t
rtems_fdisk_pages_in_segment (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
return sd->size / page_size;
20056f4: b6 10 00 08 mov %o0, %i3
static uint32_t
rtems_fdisk_page_desc_pages (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
uint32_t pages = rtems_fdisk_pages_in_segment (sd, page_size);
uint32_t bytes = pages * sizeof (rtems_fdisk_page_desc);
20056f8: 91 2a 20 03 sll %o0, 3, %o0
return ((bytes - 1) / page_size) + 1;
20056fc: 7f ff f3 e0 call 200267c <.udiv>
2005700: 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)
2005704: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
rtems_fdisk_page_desc_pages (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
uint32_t pages = rtems_fdisk_pages_in_segment (sd, page_size);
uint32_t bytes = pages * sizeof (rtems_fdisk_page_desc);
return ((bytes - 1) / page_size) + 1;
2005708: b0 02 20 01 add %o0, 1, %i0
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;
200570c: 90 26 c0 18 sub %i3, %i0, %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);
2005710: f0 27 20 18 st %i0, [ %i4 + 0x18 ]
sc->pages =
rtems_fdisk_pages_in_segment (sd, fd->block_size) - sc->pages_desc;
if (sc->pages > fd->starvation_threshold)
2005714: 80 a2 00 01 cmp %o0, %g1
2005718: 08 80 00 03 bleu 2005724 <rtems_fdisk_recover_block_mappings+0xe8>
200571c: d0 27 20 14 st %o0, [ %i4 + 0x14 ]
fd->starvation_threshold = sc->pages;
2005720: d0 27 60 24 st %o0, [ %i5 + 0x24 ]
sc->pages_used = 0;
sc->pages_bad = 0;
sc->failed = false;
if (!sc->page_descriptors)
2005724: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
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;
2005728: c0 27 20 1c clr [ %i4 + 0x1c ]
sc->pages_used = 0;
200572c: c0 27 20 20 clr [ %i4 + 0x20 ]
sc->pages_bad = 0;
2005730: c0 27 20 24 clr [ %i4 + 0x24 ]
sc->failed = false;
if (!sc->page_descriptors)
2005734: 80 a0 60 00 cmp %g1, 0
2005738: 12 80 00 08 bne 2005758 <rtems_fdisk_recover_block_mappings+0x11c><== NEVER TAKEN
200573c: c0 27 20 28 clr [ %i4 + 0x28 ]
sc->page_descriptors = malloc (sc->pages_desc * fd->block_size);
2005740: 92 10 00 1a mov %i2, %o1
2005744: 7f ff f3 94 call 2002594 <.umul>
2005748: 90 10 00 18 mov %i0, %o0
200574c: 40 00 0c 5d call 20088c0 <malloc>
2005750: 01 00 00 00 nop
2005754: d0 27 20 10 st %o0, [ %i4 + 0x10 ]
if (!sc->page_descriptors)
2005758: f6 07 20 10 ld [ %i4 + 0x10 ], %i3
200575c: 80 a6 e0 00 cmp %i3, 0
2005760: 32 80 00 05 bne,a 2005774 <rtems_fdisk_recover_block_mappings+0x138><== ALWAYS TAKEN
2005764: 90 10 00 18 mov %i0, %o0
rtems_fdisk_abort ("no memory for page descriptors");
2005768: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
200576c: 40 00 07 c1 call 2007670 <rtems_fdisk_abort.constprop.0> <== NOT EXECUTED
2005770: 90 12 21 e8 or %o0, 0x1e8, %o0 ! 202f9e8 <__FUNCTION__.7016+0x598><== 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,
2005774: 7f ff f3 88 call 2002594 <.umul>
2005778: 92 10 00 1a mov %i2, %o1
200577c: 92 10 00 1c mov %i4, %o1
2005780: 98 10 00 08 mov %o0, %o4
2005784: 94 10 20 00 clr %o2
2005788: 90 10 00 1d mov %i5, %o0
200578c: 7f ff ff 32 call 2005454 <rtems_fdisk_seg_read>
2005790: 96 10 00 1b mov %i3, %o3
sc->pages_desc * fd->block_size);
if (ret)
2005794: b0 92 20 00 orcc %o0, 0, %i0
2005798: 22 80 00 6a be,a 2005940 <rtems_fdisk_recover_block_mappings+0x304><== ALWAYS TAKEN
200579c: b4 10 20 00 clr %i2
{
rtems_fdisk_error ("recover-block-mappings:%02d-%03d: " \
20057a0: 40 00 73 22 call 2022428 <strerror> <== NOT EXECUTED
20057a4: 01 00 00 00 nop <== NOT EXECUTED
20057a8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20057ac: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
20057b0: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
20057b4: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
20057b8: 98 10 00 18 mov %i0, %o4 <== NOT EXECUTED
20057bc: 7f ff fe 6c call 200516c <rtems_fdisk_error> <== NOT EXECUTED
20057c0: 90 12 23 38 or %o0, 0x338, %o0 <== NOT EXECUTED
"read page desc failed: %s (%d)",
device, segment, strerror (ret), ret);
return ret;
20057c4: 81 c7 e0 08 ret <== NOT EXECUTED
20057c8: 81 e8 00 00 restore <== NOT EXECUTED
* If the page is active see if the block is with-in range and
* if the block is a duplicate.
*/
for (page = 0; page < sc->pages; page++, pd++)
{
if (rtems_fdisk_page_desc_erased (pd))
20057cc: 7f ff fd e4 call 2004f5c <rtems_fdisk_page_desc_erased>
20057d0: 90 10 00 1b mov %i3, %o0
20057d4: 80 8a 20 ff btst 0xff, %o0
20057d8: 22 80 00 2b be,a 2005884 <rtems_fdisk_recover_block_mappings+0x248><== NEVER TAKEN
20057dc: c2 16 e0 02 lduh [ %i3 + 2 ], %g1 <== NOT EXECUTED
rtems_fdisk_seg_blank_check_page (const rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
uint32_t page)
{
return rtems_fdisk_seg_blank_check (fd, sc,
page * fd->block_size, fd->block_size);
20057e0: f0 07 60 14 ld [ %i5 + 0x14 ], %i0
if (rtems_fdisk_page_desc_erased (pd))
{
/*
* Is the page erased ?
*/
ret = rtems_fdisk_seg_blank_check_page (fd, sc,
20057e4: d0 07 20 18 ld [ %i4 + 0x18 ], %o0
static int
rtems_fdisk_seg_blank_check_page (const rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
uint32_t page)
{
return rtems_fdisk_seg_blank_check (fd, sc,
20057e8: 92 10 00 18 mov %i0, %o1
20057ec: 7f ff f3 6a call 2002594 <.umul>
20057f0: 90 06 80 08 add %i2, %o0, %o0
20057f4: 92 10 00 1c mov %i4, %o1
20057f8: 94 10 00 08 mov %o0, %o2
20057fc: 96 10 00 18 mov %i0, %o3
2005800: 7f ff ff 37 call 20054dc <rtems_fdisk_seg_blank_check>
2005804: 90 10 00 1d mov %i5, %o0
* Is the page erased ?
*/
ret = rtems_fdisk_seg_blank_check_page (fd, sc,
page + sc->pages_desc);
if (ret == 0)
2005808: 80 a2 20 00 cmp %o0, 0
200580c: 32 80 00 06 bne,a 2005824 <rtems_fdisk_recover_block_mappings+0x1e8><== NEVER TAKEN
2005810: da 06 e0 04 ld [ %i3 + 4 ], %o5 <== NOT EXECUTED
{
++fd->erased_blocks;
2005814: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2005818: 82 00 60 01 inc %g1
200581c: 10 80 00 47 b 2005938 <rtems_fdisk_recover_block_mappings+0x2fc>
2005820: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
}
else
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_warning (fd, "page not blank: %d-%d-%d",
2005824: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
2005828: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
200582c: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
2005830: 98 10 00 1a mov %i2, %o4 <== NOT EXECUTED
2005834: 7f ff fe 2e call 20050ec <rtems_fdisk_warning> <== NOT EXECUTED
2005838: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
* Set the flags. Setting means clear the bit to 0.
*/
static void
rtems_fdisk_page_desc_set_flags (rtems_fdisk_page_desc* pd, uint16_t flags)
{
pd->flags &= ~flags;
200583c: c2 16 e0 02 lduh [ %i3 + 2 ], %g1 <== NOT EXECUTED
rtems_fdisk_warning (fd, "page not blank: %d-%d-%d",
device, segment, page, pd->block);
#endif
rtems_fdisk_page_desc_set_flags (pd, RTEMS_FDISK_PAGE_USED);
ret = rtems_fdisk_seg_write_page_desc (fd, sc,
2005840: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
* Set the flags. Setting means clear the bit to 0.
*/
static void
rtems_fdisk_page_desc_set_flags (rtems_fdisk_page_desc* pd, uint16_t flags)
{
pd->flags &= ~flags;
2005844: 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,
2005848: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
* Set the flags. Setting means clear the bit to 0.
*/
static void
rtems_fdisk_page_desc_set_flags (rtems_fdisk_page_desc* pd, uint16_t flags)
{
pd->flags &= ~flags;
200584c: c2 36 e0 02 sth %g1, [ %i3 + 2 ] <== NOT EXECUTED
rtems_fdisk_warning (fd, "page not blank: %d-%d-%d",
device, segment, page, pd->block);
#endif
rtems_fdisk_page_desc_set_flags (pd, RTEMS_FDISK_PAGE_USED);
ret = rtems_fdisk_seg_write_page_desc (fd, sc,
2005850: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2005854: 7f ff ff 69 call 20055f8 <rtems_fdisk_seg_write_page_desc><== NOT EXECUTED
2005858: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
page, pd);
if (ret)
200585c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2005860: 22 80 00 0d be,a 2005894 <rtems_fdisk_recover_block_mappings+0x258><== NOT EXECUTED
2005864: c2 07 20 20 ld [ %i4 + 0x20 ], %g1 <== NOT EXECUTED
{
rtems_fdisk_error ("forcing page to used failed: %d-%d-%d",
2005868: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
200586c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2005870: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
2005874: 7f ff fe 3e call 200516c <rtems_fdisk_error> <== NOT EXECUTED
2005878: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
}
else
{
if (rtems_fdisk_page_desc_flags_set (pd, RTEMS_FDISK_PAGE_USED))
{
sc->pages_used++;
200587c: 10 80 00 06 b 2005894 <rtems_fdisk_recover_block_mappings+0x258><== NOT EXECUTED
2005880: c2 07 20 20 ld [ %i4 + 0x20 ], %g1 <== NOT EXECUTED
sc->pages_used++;
}
}
else
{
if (rtems_fdisk_page_desc_flags_set (pd, RTEMS_FDISK_PAGE_USED))
2005884: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
2005888: 12 80 00 06 bne 20058a0 <rtems_fdisk_recover_block_mappings+0x264><== NOT EXECUTED
200588c: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
{
sc->pages_used++;
2005890: c2 07 20 20 ld [ %i4 + 0x20 ], %g1 <== NOT EXECUTED
2005894: 82 00 60 01 inc %g1 <== NOT EXECUTED
2005898: 10 80 00 28 b 2005938 <rtems_fdisk_recover_block_mappings+0x2fc><== NOT EXECUTED
200589c: c2 27 20 20 st %g1, [ %i4 + 0x20 ] <== NOT EXECUTED
}
else if (rtems_fdisk_page_desc_flags_set (pd, RTEMS_FDISK_PAGE_ACTIVE))
20058a0: 32 80 00 24 bne,a 2005930 <rtems_fdisk_recover_block_mappings+0x2f4><== NOT EXECUTED
20058a4: c2 07 20 24 ld [ %i4 + 0x24 ], %g1 <== NOT EXECUTED
{
if (pd->block >= fd->block_count)
20058a8: da 06 e0 04 ld [ %i3 + 4 ], %o5 <== NOT EXECUTED
20058ac: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
20058b0: 80 a3 40 01 cmp %o5, %g1 <== NOT EXECUTED
20058b4: 2a 80 00 0a bcs,a 20058dc <rtems_fdisk_recover_block_mappings+0x2a0><== NOT EXECUTED
20058b8: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 <== NOT EXECUTED
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_warning (fd,
20058bc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20058c0: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
20058c4: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
20058c8: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
20058cc: 7f ff fe 08 call 20050ec <rtems_fdisk_warning> <== NOT EXECUTED
20058d0: 98 10 00 1a mov %i2, %o4 <== NOT EXECUTED
*/
sc->pages_active++;
}
}
else
sc->pages_bad++;
20058d4: 10 80 00 17 b 2005930 <rtems_fdisk_recover_block_mappings+0x2f4><== NOT EXECUTED
20058d8: c2 07 20 24 ld [ %i4 + 0x24 ], %g1 <== NOT EXECUTED
"invalid block number: %d-%d-%d: block: %d",
device, segment, page, pd->block);
#endif
sc->pages_bad++;
}
else if (fd->blocks[pd->block].segment)
20058dc: 9b 2b 60 03 sll %o5, 3, %o5 <== NOT EXECUTED
20058e0: c4 00 40 0d ld [ %g1 + %o5 ], %g2 <== NOT EXECUTED
20058e4: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
20058e8: 02 80 00 0c be 2005918 <rtems_fdisk_recover_block_mappings+0x2dc><== NOT EXECUTED
20058ec: 86 00 40 0d add %g1, %o5, %g3 <== NOT EXECUTED
* each block so we can tell which is the later block when
* duplicates appear. A power down with a failed wirte could cause
* a duplicate.
*/
const rtems_fdisk_segment_ctl* bsc = fd->blocks[pd->block].segment;
rtems_fdisk_error ("duplicate block: %d-%d-%d: " \
20058f0: d2 00 a0 08 ld [ %g2 + 8 ], %o1 <== NOT EXECUTED
20058f4: d4 00 a0 0c ld [ %g2 + 0xc ], %o2 <== NOT EXECUTED
20058f8: d6 00 e0 04 ld [ %g3 + 4 ], %o3 <== NOT EXECUTED
20058fc: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
2005900: f4 23 a0 5c st %i2, [ %sp + 0x5c ] <== NOT EXECUTED
2005904: 98 10 00 19 mov %i1, %o4 <== NOT EXECUTED
2005908: 7f ff fe 19 call 200516c <rtems_fdisk_error> <== NOT EXECUTED
200590c: 9a 10 00 10 mov %l0, %o5 <== NOT EXECUTED
*/
sc->pages_active++;
}
}
else
sc->pages_bad++;
2005910: 10 80 00 08 b 2005930 <rtems_fdisk_recover_block_mappings+0x2f4><== NOT EXECUTED
2005914: c2 07 20 24 ld [ %i4 + 0x24 ], %g1 <== NOT EXECUTED
{
/**
* @todo
* Add start up crc checks here.
*/
fd->blocks[pd->block].segment = sc;
2005918: f8 20 40 0d st %i4, [ %g1 + %o5 ] <== NOT EXECUTED
fd->blocks[pd->block].page = page;
/*
* The page is active.
*/
sc->pages_active++;
200591c: c2 07 20 1c ld [ %i4 + 0x1c ], %g1 <== NOT EXECUTED
/**
* @todo
* Add start up crc checks here.
*/
fd->blocks[pd->block].segment = sc;
fd->blocks[pd->block].page = page;
2005920: f4 20 e0 04 st %i2, [ %g3 + 4 ] <== NOT EXECUTED
/*
* The page is active.
*/
sc->pages_active++;
2005924: 82 00 60 01 inc %g1 <== NOT EXECUTED
2005928: 10 80 00 04 b 2005938 <rtems_fdisk_recover_block_mappings+0x2fc><== NOT EXECUTED
200592c: c2 27 20 1c st %g1, [ %i4 + 0x1c ] <== NOT EXECUTED
}
}
else
sc->pages_bad++;
2005930: 82 00 60 01 inc %g1 <== NOT EXECUTED
2005934: c2 27 20 24 st %g1, [ %i4 + 0x24 ] <== NOT EXECUTED
* are active and how many are used.
*
* If the page is active see if the block is with-in range and
* if the block is a duplicate.
*/
for (page = 0; page < sc->pages; page++, pd++)
2005938: b4 06 a0 01 inc %i2
200593c: b6 06 e0 08 add %i3, 8, %i3
2005940: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
2005944: 80 a6 80 01 cmp %i2, %g1
2005948: 0a bf ff a1 bcs 20057cc <rtems_fdisk_recover_block_mappings+0x190>
200594c: 90 10 00 1d mov %i5, %o0
}
/*
* Place the segment on to the correct queue.
*/
rtems_fdisk_queue_segment (fd, sc);
2005950: 92 10 00 1c mov %i4, %o1
2005954: 7f ff fe 63 call 20052e0 <rtems_fdisk_queue_segment>
2005958: a0 04 20 01 inc %l0
200595c: 10 80 00 03 b 2005968 <rtems_fdisk_recover_block_mappings+0x32c>
2005960: a4 04 a0 30 add %l2, 0x30, %l2
/*
* 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++)
2005964: a0 10 20 00 clr %l0
{
uint32_t segment;
for (segment = 0; segment < fd->devices[device].segment_count; segment++)
2005968: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
200596c: 84 00 40 11 add %g1, %l1, %g2
2005970: c4 00 a0 04 ld [ %g2 + 4 ], %g2
2005974: 80 a4 00 02 cmp %l0, %g2
2005978: 2a bf ff 53 bcs,a 20056c4 <rtems_fdisk_recover_block_mappings+0x88>
200597c: f8 00 40 11 ld [ %g1 + %l1 ], %i4
/*
* 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++)
2005980: b2 06 60 01 inc %i1
2005984: a2 04 60 0c add %l1, 0xc, %l1
2005988: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
200598c: 80 a6 40 01 cmp %i1, %g1
2005990: 0a bf ff f5 bcs 2005964 <rtems_fdisk_recover_block_mappings+0x328>
2005994: a4 10 20 00 clr %l2
rtems_fdisk_queue_segment (fd, sc);
}
}
return 0;
}
2005998: 81 c7 e0 08 ret
200599c: 91 e8 20 00 restore %g0, 0, %o0
02005a0c <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)
{
2005a0c: 9d e3 bf 80 save %sp, -128, %sp
int ret;
uint32_t spage;
uint32_t used = 0;
2005a10: 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);
2005a14: 82 06 20 34 add %i0, 0x34, %g1
static int
rtems_fdisk_recycle_segment (rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* ssc,
rtems_fdisk_segment_ctl* dsc,
uint32_t *pages)
{
2005a18: aa 10 00 19 mov %i1, %l5
2005a1c: a2 10 00 1a mov %i2, %l1
int ret;
uint32_t spage;
uint32_t used = 0;
uint32_t active = 0;
2005a20: c0 27 bf fc clr [ %fp + -4 ]
for (spage = 0; spage < ssc->pages; spage++)
2005a24: b8 10 20 00 clr %i4
2005a28: 10 80 00 c2 b 2005d30 <rtems_fdisk_recycle_segment+0x324>
2005a2c: c2 27 bf f8 st %g1, [ %fp + -8 ]
rtems_fdisk_segment_queue_push_tail (&fd->available, sc);
}
}
static int
rtems_fdisk_recycle_segment (rtems_flashdisk* fd,
2005a30: ad 2f 20 03 sll %i4, 3, %l6
for (spage = 0; spage < ssc->pages; spage++)
{
rtems_fdisk_page_desc* spd = &ssc->page_descriptors[spage];
if (!dsc && ssc->pages_active > 0)
2005a34: 80 a4 60 00 cmp %l1, 0
2005a38: 12 80 00 0b bne 2005a64 <rtems_fdisk_recycle_segment+0x58>
2005a3c: a0 05 c0 16 add %l7, %l6, %l0
2005a40: c6 05 60 1c ld [ %l5 + 0x1c ], %g3
2005a44: 80 a0 e0 00 cmp %g3, 0
2005a48: 22 80 00 08 be,a 2005a68 <rtems_fdisk_recycle_segment+0x5c><== ALWAYS TAKEN
2005a4c: c6 14 20 02 lduh [ %l0 + 2 ], %g3
{
rtems_fdisk_error ("recycle: no available dst segment");
2005a50: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
2005a54: 7f ff fd c6 call 200516c <rtems_fdisk_error> <== NOT EXECUTED
2005a58: 90 12 20 28 or %o0, 0x28, %o0 ! 202fc28 <__FUNCTION__.7016+0x7d8><== 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;
2005a5c: 10 80 00 ca b 2005d84 <rtems_fdisk_recycle_segment+0x378> <== NOT EXECUTED
2005a60: a8 10 20 05 mov 5, %l4 <== NOT EXECUTED
* 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;
2005a64: c6 14 20 02 lduh [ %l0 + 2 ], %g3
{
rtems_fdisk_error ("recycle: no available dst segment");
return EIO;
}
if (rtems_fdisk_page_desc_flags_set (spd, RTEMS_FDISK_PAGE_ACTIVE) &&
2005a68: 80 88 e0 01 btst 1, %g3
2005a6c: 12 80 00 a8 bne 2005d0c <rtems_fdisk_recycle_segment+0x300><== NEVER TAKEN
2005a70: 80 88 e0 02 btst 2, %g3
2005a74: 02 80 00 a6 be 2005d0c <rtems_fdisk_recycle_segment+0x300>
2005a78: ba 10 20 00 clr %i5
* Find the next available page in a segment.
*/
static uint32_t
rtems_fdisk_seg_next_available_page (rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_page_desc* pd = &sc->page_descriptors[0];
2005a7c: e6 04 60 10 ld [ %l1 + 0x10 ], %l3
uint32_t page;
for (page = 0; page < sc->pages; page++, pd++)
2005a80: 10 80 00 08 b 2005aa0 <rtems_fdisk_recycle_segment+0x94>
2005a84: e8 04 60 14 ld [ %l1 + 0x14 ], %l4
if (rtems_fdisk_page_desc_erased (pd))
2005a88: 7f ff fd 35 call 2004f5c <rtems_fdisk_page_desc_erased>
2005a8c: 01 00 00 00 nop
2005a90: 80 8a 20 ff btst 0xff, %o0
2005a94: 12 80 00 08 bne 2005ab4 <rtems_fdisk_recycle_segment+0xa8>
2005a98: c2 07 bf fc ld [ %fp + -4 ], %g1
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++)
2005a9c: ba 07 60 01 inc %i5
rtems_fdisk_segment_queue_push_tail (&fd->available, sc);
}
}
static int
rtems_fdisk_recycle_segment (rtems_flashdisk* fd,
2005aa0: 91 2f 60 03 sll %i5, 3, %o0
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++)
2005aa4: 80 a7 40 14 cmp %i5, %l4
2005aa8: 12 bf ff f8 bne 2005a88 <rtems_fdisk_recycle_segment+0x7c><== ALWAYS TAKEN
2005aac: 90 04 c0 08 add %l3, %o0, %o0
uint32_t dpage;
dpage = rtems_fdisk_seg_next_available_page (dsc);
dpd = &dsc->page_descriptors[dpage];
active++;
2005ab0: c2 07 bf fc ld [ %fp + -4 ], %g1 <== 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];
2005ab4: b3 2f 60 03 sll %i5, 3, %i1
active++;
2005ab8: 82 00 60 01 inc %g1
2005abc: c2 27 bf fc st %g1, [ %fp + -4 ]
if (dpage >= dsc->pages)
2005ac0: 80 a7 40 14 cmp %i5, %l4
2005ac4: 0a 80 00 14 bcs 2005b14 <rtems_fdisk_recycle_segment+0x108><== ALWAYS TAKEN
2005ac8: b4 04 c0 19 add %l3, %i1, %i2
{
rtems_fdisk_error ("recycle: %02d-%03d: " \
2005acc: 7f ff fd 2e call 2004f84 <rtems_fdisk_seg_pages_available><== NOT EXECUTED
2005ad0: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
2005ad4: d2 04 60 08 ld [ %l1 + 8 ], %o1 <== NOT EXECUTED
2005ad8: d4 04 60 0c ld [ %l1 + 0xc ], %o2 <== NOT EXECUTED
2005adc: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2005ae0: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
2005ae4: 7f ff fd a2 call 200516c <rtems_fdisk_error> <== NOT EXECUTED
2005ae8: 90 12 20 50 or %o0, 0x50, %o0 ! 202fc50 <__FUNCTION__.7016+0x800><== NOT EXECUTED
"no page desc available: %d",
dsc->device, dsc->segment,
rtems_fdisk_seg_pages_available (dsc));
dsc->failed = true;
2005aec: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
rtems_fdisk_queue_segment (fd, dsc);
2005af0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2005af4: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
2005af8: 7f ff fd fa call 20052e0 <rtems_fdisk_queue_segment> <== NOT EXECUTED
2005afc: c6 24 60 28 st %g3, [ %l1 + 0x28 ] <== NOT EXECUTED
rtems_fdisk_segment_queue_push_head (&fd->used, ssc);
2005b00: 90 06 20 40 add %i0, 0x40, %o0 <== NOT EXECUTED
2005b04: 7f ff fc 77 call 2004ce0 <rtems_fdisk_segment_queue_push_head><== NOT EXECUTED
2005b08: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
return EIO;
2005b0c: 10 80 00 9e b 2005d84 <rtems_fdisk_recycle_segment+0x378> <== NOT EXECUTED
2005b10: a8 10 20 05 mov 5, %l4 <== NOT EXECUTED
}
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "recycle: %02d-%03d-%03d=>%02d-%03d-%03d",
2005b14: da 04 60 08 ld [ %l1 + 8 ], %o5
2005b18: c6 04 60 0c ld [ %l1 + 0xc ], %g3
2005b1c: d4 05 60 08 ld [ %l5 + 8 ], %o2
2005b20: d6 05 60 0c ld [ %l5 + 0xc ], %o3
2005b24: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
2005b28: 98 10 00 1c mov %i4, %o4
2005b2c: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
2005b30: 90 10 00 18 mov %i0, %o0
2005b34: 13 00 80 bf sethi %hi(0x202fc00), %o1
2005b38: 7f ff fd 2d call 2004fec <rtems_fdisk_info>
2005b3c: 92 12 60 80 or %o1, 0x80, %o1 ! 202fc80 <__FUNCTION__.7016+0x830>
ssc->device, ssc->segment, spage,
dsc->device, dsc->segment, dpage);
#endif
ret = rtems_fdisk_seg_copy_page (fd, ssc,
2005b40: c8 04 60 18 ld [ %l1 + 0x18 ], %g4
2005b44: c6 05 60 18 ld [ %l5 + 0x18 ], %g3
rtems_fdisk_segment_ctl* dst_sc,
uint32_t dst_page)
{
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " seg-copy-page: %02d-%03d~%03d=>%02d-%03d~%03d",
2005b48: da 04 60 08 ld [ %l1 + 8 ], %o5
2005b4c: de 04 60 0c ld [ %l1 + 0xc ], %o7
2005b50: d4 05 60 08 ld [ %l5 + 8 ], %o2
2005b54: d6 05 60 0c ld [ %l5 + 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,
2005b58: 88 07 40 04 add %i5, %g4, %g4
2005b5c: 86 07 00 03 add %i4, %g3, %g3
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",
2005b60: c8 23 a0 60 st %g4, [ %sp + 0x60 ]
2005b64: 98 10 00 03 mov %g3, %o4
2005b68: c8 27 bf f0 st %g4, [ %fp + -16 ]
2005b6c: de 23 a0 5c st %o7, [ %sp + 0x5c ]
2005b70: c6 27 bf f4 st %g3, [ %fp + -12 ]
2005b74: 90 10 00 18 mov %i0, %o0
2005b78: 13 00 80 bf sethi %hi(0x202fc00), %o1
2005b7c: 7f ff fd 3c call 200506c <rtems_fdisk_printf>
2005b80: 92 12 60 a8 or %o1, 0xa8, %o1 ! 202fca8 <__FUNCTION__.7016+0x858>
rtems_fdisk_seg_read_page (const rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
uint32_t page,
void* buffer)
{
return rtems_fdisk_seg_read (fd, sc,
2005b84: c6 07 bf f4 ld [ %fp + -12 ], %g3
page * fd->block_size, buffer, fd->block_size);
2005b88: e8 06 20 14 ld [ %i0 + 0x14 ], %l4
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,
2005b8c: 90 10 00 03 mov %g3, %o0
2005b90: 7f ff f2 81 call 2002594 <.umul>
2005b94: 92 10 00 14 mov %l4, %o1
2005b98: d6 06 20 68 ld [ %i0 + 0x68 ], %o3
2005b9c: 94 10 00 08 mov %o0, %o2
2005ba0: 98 10 00 14 mov %l4, %o4
2005ba4: 90 10 00 18 mov %i0, %o0
2005ba8: 7f ff fe 2b call 2005454 <rtems_fdisk_seg_read>
2005bac: 92 10 00 15 mov %l5, %o1
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)
2005bb0: a8 92 20 00 orcc %o0, 0, %l4
2005bb4: 12 80 00 0a bne 2005bdc <rtems_fdisk_recycle_segment+0x1d0><== NEVER TAKEN
2005bb8: c8 07 bf f0 ld [ %fp + -16 ], %g4
return ret;
return rtems_fdisk_seg_write_page (fd, dst_sc, dst_page,
2005bbc: d6 06 20 68 ld [ %i0 + 0x68 ], %o3
2005bc0: 90 10 00 18 mov %i0, %o0
2005bc4: 92 10 00 11 mov %l1, %o1
2005bc8: 7f ff ff 76 call 20059a0 <rtems_fdisk_seg_write_page>
2005bcc: 94 10 00 04 mov %g4, %o2
#endif
ret = rtems_fdisk_seg_copy_page (fd, ssc,
spage + ssc->pages_desc,
dsc,
dpage + dsc->pages_desc);
if (ret)
2005bd0: a8 92 20 00 orcc %o0, 0, %l4
2005bd4: 22 80 00 0e be,a 2005c0c <rtems_fdisk_recycle_segment+0x200><== ALWAYS TAKEN
2005bd8: c6 05 c0 16 ld [ %l7 + %l6 ], %g3
{
rtems_fdisk_error ("recycle: %02d-%03d-%03d=>" \
2005bdc: e0 05 60 08 ld [ %l5 + 8 ], %l0 <== NOT EXECUTED
2005be0: f2 05 60 0c ld [ %l5 + 0xc ], %i1 <== NOT EXECUTED
2005be4: f4 04 60 08 ld [ %l1 + 8 ], %i2 <== NOT EXECUTED
2005be8: f6 04 60 0c ld [ %l1 + 0xc ], %i3 <== NOT EXECUTED
2005bec: 40 00 72 0f call 2022428 <strerror> <== NOT EXECUTED
2005bf0: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
2005bf4: fa 23 a0 5c st %i5, [ %sp + 0x5c ] <== NOT EXECUTED
2005bf8: d0 23 a0 60 st %o0, [ %sp + 0x60 ] <== NOT EXECUTED
2005bfc: e8 23 a0 64 st %l4, [ %sp + 0x64 ] <== NOT EXECUTED
2005c00: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
2005c04: 10 80 00 17 b 2005c60 <rtems_fdisk_recycle_segment+0x254> <== NOT EXECUTED
2005c08: 90 12 20 d8 or %o0, 0xd8, %o0 ! 202fcd8 <__FUNCTION__.7016+0x888><== NOT EXECUTED
return ret;
}
*dpd = *spd;
ret = rtems_fdisk_seg_write_page_desc (fd,
2005c0c: 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;
2005c10: c6 24 c0 19 st %g3, [ %l3 + %i1 ]
2005c14: c6 04 20 04 ld [ %l0 + 4 ], %g3
ret = rtems_fdisk_seg_write_page_desc (fd,
2005c18: 92 10 00 11 mov %l1, %o1
rtems_fdisk_queue_segment (fd, dsc);
rtems_fdisk_segment_queue_push_head (&fd->used, ssc);
return ret;
}
*dpd = *spd;
2005c1c: c6 26 a0 04 st %g3, [ %i2 + 4 ]
ret = rtems_fdisk_seg_write_page_desc (fd,
2005c20: 94 10 00 1d mov %i5, %o2
2005c24: 7f ff fe 75 call 20055f8 <rtems_fdisk_seg_write_page_desc>
2005c28: 96 10 00 1a mov %i2, %o3
dsc,
dpage, dpd);
if (ret)
2005c2c: a8 92 20 00 orcc %o0, 0, %l4
2005c30: 22 80 00 1a be,a 2005c98 <rtems_fdisk_recycle_segment+0x28c><== ALWAYS TAKEN
2005c34: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
{
rtems_fdisk_error ("recycle: %02d-%03d-%03d=>" \
2005c38: e0 05 60 08 ld [ %l5 + 8 ], %l0 <== NOT EXECUTED
2005c3c: f2 05 60 0c ld [ %l5 + 0xc ], %i1 <== NOT EXECUTED
2005c40: f4 04 60 08 ld [ %l1 + 8 ], %i2 <== NOT EXECUTED
2005c44: 40 00 71 f9 call 2022428 <strerror> <== NOT EXECUTED
2005c48: f6 04 60 0c ld [ %l1 + 0xc ], %i3 <== NOT EXECUTED
2005c4c: fa 23 a0 5c st %i5, [ %sp + 0x5c ] <== NOT EXECUTED
2005c50: d0 23 a0 60 st %o0, [ %sp + 0x60 ] <== NOT EXECUTED
2005c54: e8 23 a0 64 st %l4, [ %sp + 0x64 ] <== NOT EXECUTED
2005c58: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
2005c5c: 90 12 21 20 or %o0, 0x120, %o0 ! 202fd20 <__FUNCTION__.7016+0x8d0><== NOT EXECUTED
2005c60: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2005c64: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
2005c68: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
2005c6c: 98 10 00 1a mov %i2, %o4 <== NOT EXECUTED
2005c70: 7f ff fd 3f call 200516c <rtems_fdisk_error> <== NOT EXECUTED
2005c74: 9a 10 00 1b mov %i3, %o5 <== NOT EXECUTED
"%02d-%03d-%03d: copy pd failed: %s (%d)",
ssc->device, ssc->segment, spage,
dsc->device, dsc->segment, dpage,
strerror (ret), ret);
rtems_fdisk_queue_segment (fd, dsc);
2005c78: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2005c7c: 7f ff fd 99 call 20052e0 <rtems_fdisk_queue_segment> <== NOT EXECUTED
2005c80: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
rtems_fdisk_segment_queue_push_head (&fd->used, ssc);
2005c84: 90 06 20 40 add %i0, 0x40, %o0 <== NOT EXECUTED
2005c88: 7f ff fc 16 call 2004ce0 <rtems_fdisk_segment_queue_push_head><== NOT EXECUTED
2005c8c: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
return ret;
2005c90: 81 c7 e0 08 ret <== NOT EXECUTED
2005c94: 91 e8 00 14 restore %g0, %l4, %o0 <== NOT EXECUTED
*/
ssc->pages_active--;
ssc->pages_used++;
fd->blocks[spd->block].segment = dsc;
2005c98: c8 06 20 18 ld [ %i0 + 0x18 ], %g4
rtems_fdisk_queue_segment (fd, dsc);
rtems_fdisk_segment_queue_push_head (&fd->used, ssc);
return ret;
}
dsc->pages_active++;
2005c9c: 86 00 e0 01 inc %g3
2005ca0: c6 24 60 1c st %g3, [ %l1 + 0x1c ]
* segment will be erased. Power down could be a problem.
* We do the stats to make sure everything is as it should
* be.
*/
ssc->pages_active--;
2005ca4: c6 05 60 1c ld [ %l5 + 0x1c ], %g3
fd->blocks[spd->block].page = dpage;
/*
* Place the segment on to the correct queue.
*/
rtems_fdisk_queue_segment (fd, dsc);
2005ca8: 90 10 00 18 mov %i0, %o0
* segment will be erased. Power down could be a problem.
* We do the stats to make sure everything is as it should
* be.
*/
ssc->pages_active--;
2005cac: 86 00 ff ff add %g3, -1, %g3
2005cb0: c6 25 60 1c st %g3, [ %l5 + 0x1c ]
ssc->pages_used++;
2005cb4: c6 05 60 20 ld [ %l5 + 0x20 ], %g3
2005cb8: 86 00 e0 01 inc %g3
2005cbc: c6 25 60 20 st %g3, [ %l5 + 0x20 ]
fd->blocks[spd->block].segment = dsc;
2005cc0: c6 04 20 04 ld [ %l0 + 4 ], %g3
2005cc4: 87 28 e0 03 sll %g3, 3, %g3
2005cc8: 9e 01 00 03 add %g4, %g3, %o7
2005ccc: e2 21 00 03 st %l1, [ %g4 + %g3 ]
fd->blocks[spd->block].page = dpage;
2005cd0: fa 23 e0 04 st %i5, [ %o7 + 4 ]
/*
* Place the segment on to the correct queue.
*/
rtems_fdisk_queue_segment (fd, dsc);
2005cd4: 7f ff fd 83 call 20052e0 <rtems_fdisk_queue_segment>
2005cd8: 92 10 00 11 mov %l1, %o1
/*
* Get new destination segment if necessary.
*/
dst_pages = rtems_fdisk_seg_pages_available (dsc);
2005cdc: 7f ff fc aa call 2004f84 <rtems_fdisk_seg_pages_available>
2005ce0: 90 10 00 11 mov %l1, %o0
if (dst_pages == 0)
2005ce4: 80 a2 20 00 cmp %o0, 0
2005ce8: 32 80 00 06 bne,a 2005d00 <rtems_fdisk_recycle_segment+0x2f4>
2005cec: c6 06 c0 00 ld [ %i3 ], %g3
dsc = rtems_fdisk_seg_most_available (&fd->available);
2005cf0: 7f ff fc ad call 2004fa4 <rtems_fdisk_seg_most_available>
2005cf4: d0 07 bf f8 ld [ %fp + -8 ], %o0
2005cf8: a2 10 00 08 mov %o0, %l1
(*pages)--;
2005cfc: c6 06 c0 00 ld [ %i3 ], %g3
2005d00: 86 00 ff ff add %g3, -1, %g3
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))
{
2005d04: 10 80 00 0a b 2005d2c <rtems_fdisk_recycle_segment+0x320>
2005d08: c6 26 c0 00 st %g3, [ %i3 ]
if (dst_pages == 0)
dsc = rtems_fdisk_seg_most_available (&fd->available);
(*pages)--;
}
else if (rtems_fdisk_page_desc_erased (spd))
2005d0c: 7f ff fc 94 call 2004f5c <rtems_fdisk_page_desc_erased>
2005d10: 90 10 00 10 mov %l0, %o0
2005d14: 80 8a 20 ff btst 0xff, %o0
2005d18: 22 80 00 05 be,a 2005d2c <rtems_fdisk_recycle_segment+0x320><== ALWAYS TAKEN
2005d1c: a4 04 a0 01 inc %l2
{
--fd->erased_blocks;
2005d20: c6 06 20 28 ld [ %i0 + 0x28 ], %g3 <== NOT EXECUTED
2005d24: 86 00 ff ff add %g3, -1, %g3 <== NOT EXECUTED
2005d28: c6 26 20 28 st %g3, [ %i0 + 0x28 ] <== NOT EXECUTED
int ret;
uint32_t spage;
uint32_t used = 0;
uint32_t active = 0;
for (spage = 0; spage < ssc->pages; spage++)
2005d2c: b8 07 20 01 inc %i4
2005d30: c6 05 60 14 ld [ %l5 + 0x14 ], %g3
2005d34: 80 a7 00 03 cmp %i4, %g3
2005d38: 2a bf ff 3e bcs,a 2005a30 <rtems_fdisk_recycle_segment+0x24>
2005d3c: ee 05 60 10 ld [ %l5 + 0x10 ], %l7
used++;
}
}
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, "ssc end: %d-%d: p=%ld, a=%ld, u=%ld",
2005d40: d4 05 60 08 ld [ %l5 + 8 ], %o2
2005d44: d6 05 60 0c ld [ %l5 + 0xc ], %o3
2005d48: da 07 bf fc ld [ %fp + -4 ], %o5
2005d4c: e4 23 a0 5c st %l2, [ %sp + 0x5c ]
2005d50: 90 10 00 18 mov %i0, %o0
2005d54: 13 00 80 bf sethi %hi(0x202fc00), %o1
2005d58: 98 10 00 1b mov %i3, %o4
2005d5c: 7f ff fc c4 call 200506c <rtems_fdisk_printf>
2005d60: 92 12 61 68 or %o1, 0x168, %o1
ssc->device, ssc->segment,
pages, active, used);
#endif
if (ssc->pages_active != 0)
2005d64: d2 05 60 1c ld [ %l5 + 0x1c ], %o1
2005d68: 80 a2 60 00 cmp %o1, 0
2005d6c: 02 80 00 04 be 2005d7c <rtems_fdisk_recycle_segment+0x370><== ALWAYS TAKEN
2005d70: 11 00 80 bf sethi %hi(0x202fc00), %o0
{
rtems_fdisk_error ("compacting: ssc pages not 0: %d",
2005d74: 7f ff fc fe call 200516c <rtems_fdisk_error> <== NOT EXECUTED
2005d78: 90 12 21 90 or %o0, 0x190, %o0 ! 202fd90 <__FUNCTION__.7016+0x940><== NOT EXECUTED
ssc->pages_active);
}
ret = rtems_fdisk_erase_segment (fd, ssc);
2005d7c: 7f ff fd 19 call 20051e0 <rtems_fdisk_erase_segment>
2005d80: 93 e8 00 15 restore %g0, %l5, %o1
return ret;
}
2005d84: b0 10 00 14 mov %l4, %i0 <== NOT EXECUTED
2005d88: 81 c7 e0 08 ret <== NOT EXECUTED
2005d8c: 81 e8 00 00 restore <== NOT EXECUTED
02005560 <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)
{
2005560: 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;
2005564: e0 06 60 08 ld [ %i1 + 8 ], %l0
segment = sc->segment;
2005568: 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;
200556c: 85 2c 20 04 sll %l0, 4, %g2
2005570: 83 2c 20 02 sll %l0, 2, %g1
2005574: 82 20 80 01 sub %g2, %g1, %g1
2005578: c4 06 20 2c ld [ %i0 + 0x2c ], %g2
200557c: 89 2f 60 06 sll %i5, 6, %g4
2005580: 86 00 80 01 add %g2, %g1, %g3
2005584: c4 00 80 01 ld [ %g2 + %g1 ], %g2
2005588: 83 2f 60 04 sll %i5, 4, %g1
200558c: 82 21 00 01 sub %g4, %g1, %g1
2005590: 82 00 80 01 add %g2, %g1, %g1
2005594: e2 00 60 04 ld [ %g1 + 4 ], %l1
const rtems_fdisk_segment_desc* sd;
const rtems_fdisk_driver_handlers* ops;
device = sc->device;
segment = sc->segment;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
2005598: c2 00 e0 08 ld [ %g3 + 8 ], %g1
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " seg-write: %02d-%03d: o=%08x s=%d",
200559c: 90 10 00 18 mov %i0, %o0
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;
20055a0: e4 00 60 08 ld [ %g1 + 8 ], %l2
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " seg-write: %02d-%03d: o=%08x s=%d",
20055a4: 94 10 00 10 mov %l0, %o2
20055a8: 96 10 00 1d mov %i5, %o3
20055ac: 98 10 00 1a mov %i2, %o4
20055b0: 9a 10 00 1c mov %i4, %o5
20055b4: 13 00 80 be sethi %hi(0x202f800), %o1
20055b8: 7f ff fe ad call 200506c <rtems_fdisk_printf>
20055bc: 92 12 62 e8 or %o1, 0x2e8, %o1 ! 202fae8 <__FUNCTION__.7016+0x698>
device, segment, offset, size);
#endif
ret = ops->write (sd, device, segment, offset, buffer, size);
20055c0: c2 04 a0 04 ld [ %l2 + 4 ], %g1
20055c4: 90 10 00 11 mov %l1, %o0
20055c8: 92 10 00 10 mov %l0, %o1
20055cc: 94 10 00 1d mov %i5, %o2
20055d0: 96 10 00 1a mov %i2, %o3
20055d4: 98 10 00 1b mov %i3, %o4
20055d8: 9f c0 40 00 call %g1
20055dc: 9a 10 00 1c mov %i4, %o5
if (ret)
20055e0: b0 92 20 00 orcc %o0, 0, %i0
20055e4: 02 80 00 03 be 20055f0 <rtems_fdisk_seg_write+0x90> <== ALWAYS TAKEN
20055e8: 82 10 20 01 mov 1, %g1
sc->failed = true;
20055ec: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
return ret;
}
20055f0: 81 c7 e0 08 ret
20055f4: 81 e8 00 00 restore
020059a0 <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)
{
20059a0: 9d e3 bf a0 save %sp, -96, %sp
if ((fd->flags & RTEMS_FDISK_BLANK_CHECK_BEFORE_WRITE))
20059a4: c2 06 20 08 ld [ %i0 + 8 ], %g1
20059a8: 80 88 60 08 btst 8, %g1
20059ac: 32 80 00 0b bne,a 20059d8 <rtems_fdisk_seg_write_page+0x38><== ALWAYS TAKEN
20059b0: fa 06 20 14 ld [ %i0 + 0x14 ], %i5
{
int ret = rtems_fdisk_seg_blank_check_page (fd, sc, page);
if (ret)
return ret;
}
--fd->erased_blocks;
20059b4: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
return rtems_fdisk_seg_write (fd, sc,
page * fd->block_size, buffer, fd->block_size);
20059b8: 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;
20059bc: 82 00 7f ff add %g1, -1, %g1
return rtems_fdisk_seg_write (fd, sc,
20059c0: 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;
20059c4: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
return rtems_fdisk_seg_write (fd, sc,
20059c8: 7f ff f2 f3 call 2002594 <.umul>
20059cc: 92 10 00 1c mov %i4, %o1
20059d0: 7f ff fe e4 call 2005560 <rtems_fdisk_seg_write>
20059d4: 95 e8 00 08 restore %g0, %o0, %o2
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,
20059d8: 90 10 00 1a mov %i2, %o0
20059dc: 7f ff f2 ee call 2002594 <.umul>
20059e0: 92 10 00 1d mov %i5, %o1
20059e4: 92 10 00 19 mov %i1, %o1
20059e8: 94 10 00 08 mov %o0, %o2
20059ec: 96 10 00 1d mov %i5, %o3
20059f0: 7f ff fe bb call 20054dc <rtems_fdisk_seg_blank_check>
20059f4: 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)
20059f8: 80 a2 20 00 cmp %o0, 0
20059fc: 22 bf ff ef be,a 20059b8 <rtems_fdisk_seg_write_page+0x18><== ALWAYS TAKEN
2005a00: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
return ret;
}
--fd->erased_blocks;
return rtems_fdisk_seg_write (fd, sc,
page * fd->block_size, buffer, fd->block_size);
}
2005a04: 81 c7 e0 08 ret <== NOT EXECUTED
2005a08: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
020055f8 <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)
{
20055f8: 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))
20055fc: c2 06 20 08 ld [ %i0 + 8 ], %g1
2005600: 80 88 60 08 btst 8, %g1
2005604: 12 80 00 04 bne 2005614 <rtems_fdisk_seg_write_page_desc+0x1c><== ALWAYS TAKEN
2005608: b5 2e a0 03 sll %i2, 3, %i2
offset,
sizeof (rtems_fdisk_page_desc));
if (ret)
return ret;
}
return rtems_fdisk_seg_write (fd, sc, offset,
200560c: 7f ff ff d5 call 2005560 <rtems_fdisk_seg_write>
2005610: 99 e8 20 08 restore %g0, 8, %o4
const rtems_fdisk_page_desc* page_desc)
{
uint32_t offset = page * sizeof (rtems_fdisk_page_desc);
if ((fd->flags & RTEMS_FDISK_BLANK_CHECK_BEFORE_WRITE))
{
int ret = rtems_fdisk_seg_blank_check (fd, sc,
2005614: 90 10 00 18 mov %i0, %o0
2005618: 92 10 00 19 mov %i1, %o1
200561c: 94 10 00 1a mov %i2, %o2
2005620: 7f ff ff af call 20054dc <rtems_fdisk_seg_blank_check>
2005624: 96 10 20 08 mov 8, %o3
offset,
sizeof (rtems_fdisk_page_desc));
if (ret)
2005628: 80 a2 20 00 cmp %o0, 0
200562c: 02 bf ff f8 be 200560c <rtems_fdisk_seg_write_page_desc+0x14><== ALWAYS TAKEN
2005630: 01 00 00 00 nop
return ret;
}
return rtems_fdisk_seg_write (fd, sc, offset,
page_desc, sizeof (rtems_fdisk_page_desc));
}
2005634: 81 c7 e0 08 ret <== NOT EXECUTED
2005638: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02004e18 <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)
2004e18: 80 a2 60 00 cmp %o1, 0
2004e1c: 02 80 00 10 be 2004e5c <rtems_fdisk_segment_queue_insert_before+0x44><== NEVER TAKEN
2004e20: 84 10 00 08 mov %o0, %g2
{
rtems_fdisk_segment_ctl** prev = &queue->head;
rtems_fdisk_segment_ctl* it = queue->head;
while (it)
2004e24: 10 80 00 0b b 2004e50 <rtems_fdisk_segment_queue_insert_before+0x38>
2004e28: c2 02 00 00 ld [ %o0 ], %g1
{
if (item == it)
2004e2c: 32 80 00 08 bne,a 2004e4c <rtems_fdisk_segment_queue_insert_before+0x34>
2004e30: 84 10 00 01 mov %g1, %g2
{
sc->next = item;
2004e34: d2 22 80 00 st %o1, [ %o2 ]
*prev = sc;
queue->count++;
2004e38: c2 02 20 08 ld [ %o0 + 8 ], %g1
while (it)
{
if (item == it)
{
sc->next = item;
*prev = sc;
2004e3c: d4 20 80 00 st %o2, [ %g2 ]
queue->count++;
2004e40: 82 00 60 01 inc %g1
return;
2004e44: 81 c3 e0 08 retl
2004e48: c2 22 20 08 st %g1, [ %o0 + 8 ]
}
prev = &it->next;
it = it->next;
2004e4c: c2 00 40 00 ld [ %g1 ], %g1
if (item)
{
rtems_fdisk_segment_ctl** prev = &queue->head;
rtems_fdisk_segment_ctl* it = queue->head;
while (it)
2004e50: 80 a0 60 00 cmp %g1, 0
2004e54: 12 bf ff f6 bne 2004e2c <rtems_fdisk_segment_queue_insert_before+0x14><== ALWAYS TAKEN
2004e58: 80 a2 40 01 cmp %o1, %g1
prev = &it->next;
it = it->next;
}
}
rtems_fdisk_segment_queue_push_tail (queue, sc);
2004e5c: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
2004e60: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2004e64: 7f ff ff be call 2004d5c <rtems_fdisk_segment_queue_push_tail><== NOT EXECUTED
2004e68: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02004d1c <rtems_fdisk_segment_queue_pop_head>:
/**
* Pop the head of the segment control queue.
*/
static rtems_fdisk_segment_ctl*
rtems_fdisk_segment_queue_pop_head (rtems_fdisk_segment_ctl_queue* queue)
{
2004d1c: 82 10 00 08 mov %o0, %g1
if (queue->head)
2004d20: d0 02 00 00 ld [ %o0 ], %o0
2004d24: 80 a2 20 00 cmp %o0, 0
2004d28: 02 80 00 0b be 2004d54 <rtems_fdisk_segment_queue_pop_head+0x38><== NEVER TAKEN
2004d2c: 01 00 00 00 nop
{
rtems_fdisk_segment_ctl* sc = queue->head;
queue->head = sc->next;
2004d30: c4 02 00 00 ld [ %o0 ], %g2
if (!queue->head)
2004d34: 80 a0 a0 00 cmp %g2, 0
2004d38: 12 80 00 03 bne 2004d44 <rtems_fdisk_segment_queue_pop_head+0x28>
2004d3c: c4 20 40 00 st %g2, [ %g1 ]
queue->tail = 0;
2004d40: c0 20 60 04 clr [ %g1 + 4 ]
queue->count--;
2004d44: c4 00 60 08 ld [ %g1 + 8 ], %g2
2004d48: 84 00 bf ff add %g2, -1, %g2
2004d4c: c4 20 60 08 st %g2, [ %g1 + 8 ]
sc->next = 0;
2004d50: c0 22 00 00 clr [ %o0 ]
return sc;
}
return 0;
}
2004d54: 81 c3 e0 08 retl
02004ce0 <rtems_fdisk_segment_queue_push_head>:
*/
static void
rtems_fdisk_segment_queue_push_head (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
if (sc)
2004ce0: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
2004ce4: 02 80 00 0c be 2004d14 <rtems_fdisk_segment_queue_push_head+0x34><== NOT EXECUTED
2004ce8: 01 00 00 00 nop <== NOT EXECUTED
{
sc->next = queue->head;
2004cec: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
2004cf0: c2 22 40 00 st %g1, [ %o1 ] <== NOT EXECUTED
queue->head = sc;
if (queue->tail == 0)
2004cf4: c2 02 20 04 ld [ %o0 + 4 ], %g1 <== NOT EXECUTED
2004cf8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004cfc: 12 80 00 03 bne 2004d08 <rtems_fdisk_segment_queue_push_head+0x28><== NOT EXECUTED
2004d00: d2 22 00 00 st %o1, [ %o0 ] <== NOT EXECUTED
queue->tail = sc;
2004d04: d2 22 20 04 st %o1, [ %o0 + 4 ] <== NOT EXECUTED
queue->count++;
2004d08: c2 02 20 08 ld [ %o0 + 8 ], %g1 <== NOT EXECUTED
2004d0c: 82 00 60 01 inc %g1 <== NOT EXECUTED
2004d10: c2 22 20 08 st %g1, [ %o0 + 8 ] <== NOT EXECUTED
2004d14: 81 c3 e0 08 retl <== NOT EXECUTED
02004d5c <rtems_fdisk_segment_queue_push_tail>:
*/
static void
rtems_fdisk_segment_queue_push_tail (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
if (sc)
2004d5c: 80 a2 60 00 cmp %o1, 0
2004d60: 02 80 00 0f be 2004d9c <rtems_fdisk_segment_queue_push_tail+0x40><== NEVER TAKEN
2004d64: 01 00 00 00 nop
{
sc->next = 0;
if (queue->head)
2004d68: c2 02 00 00 ld [ %o0 ], %g1
2004d6c: 80 a0 60 00 cmp %g1, 0
2004d70: 02 80 00 06 be 2004d88 <rtems_fdisk_segment_queue_push_tail+0x2c>
2004d74: c0 22 40 00 clr [ %o1 ]
{
queue->tail->next = sc;
2004d78: c2 02 20 04 ld [ %o0 + 4 ], %g1
2004d7c: d2 20 40 00 st %o1, [ %g1 ]
queue->tail = sc;
2004d80: 10 80 00 04 b 2004d90 <rtems_fdisk_segment_queue_push_tail+0x34>
2004d84: d2 22 20 04 st %o1, [ %o0 + 4 ]
}
else
{
queue->head = queue->tail = sc;
2004d88: d2 22 20 04 st %o1, [ %o0 + 4 ]
2004d8c: d2 22 00 00 st %o1, [ %o0 ]
}
queue->count++;
2004d90: c2 02 20 08 ld [ %o0 + 8 ], %g1
2004d94: 82 00 60 01 inc %g1
2004d98: c2 22 20 08 st %g1, [ %o0 + 8 ]
2004d9c: 81 c3 e0 08 retl
02004da4 <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;
2004da4: c2 02 00 00 ld [ %o0 ], %g1
/*
* Do not change sc->next as sc could be on another queue.
*/
while (it)
2004da8: 10 80 00 17 b 2004e04 <rtems_fdisk_segment_queue_remove+0x60>
2004dac: 84 10 20 00 clr %g2
{
if (sc == it)
2004db0: 32 80 00 14 bne,a 2004e00 <rtems_fdisk_segment_queue_remove+0x5c>
2004db4: 84 10 00 01 mov %g1, %g2
{
if (prev == 0)
2004db8: 80 a0 a0 00 cmp %g2, 0
2004dbc: 12 80 00 07 bne 2004dd8 <rtems_fdisk_segment_queue_remove+0x34>
2004dc0: c2 02 40 00 ld [ %o1 ], %g1
{
queue->head = sc->next;
if (queue->head == 0)
2004dc4: 80 a0 60 00 cmp %g1, 0
2004dc8: 12 80 00 09 bne 2004dec <rtems_fdisk_segment_queue_remove+0x48>
2004dcc: c2 22 00 00 st %g1, [ %o0 ]
queue->tail = 0;
2004dd0: 10 80 00 07 b 2004dec <rtems_fdisk_segment_queue_remove+0x48>
2004dd4: c0 22 20 04 clr [ %o0 + 4 ]
}
else
{
prev->next = sc->next;
2004dd8: c2 20 80 00 st %g1, [ %g2 ]
if (queue->tail == sc)
2004ddc: c2 02 20 04 ld [ %o0 + 4 ], %g1
2004de0: 80 a0 40 09 cmp %g1, %o1
2004de4: 22 80 00 02 be,a 2004dec <rtems_fdisk_segment_queue_remove+0x48><== ALWAYS TAKEN
2004de8: c4 22 20 04 st %g2, [ %o0 + 4 ]
queue->tail = prev;
}
sc->next = 0;
queue->count--;
2004dec: c2 02 20 08 ld [ %o0 + 8 ], %g1
{
prev->next = sc->next;
if (queue->tail == sc)
queue->tail = prev;
}
sc->next = 0;
2004df0: c0 22 40 00 clr [ %o1 ]
queue->count--;
2004df4: 82 00 7f ff add %g1, -1, %g1
break;
2004df8: 81 c3 e0 08 retl
2004dfc: c2 22 20 08 st %g1, [ %o0 + 8 ]
}
prev = it;
it = it->next;
2004e00: c2 00 40 00 ld [ %g1 ], %g1
/*
* Do not change sc->next as sc could be on another queue.
*/
while (it)
2004e04: 80 a0 60 00 cmp %g1, 0
2004e08: 12 bf ff ea bne 2004db0 <rtems_fdisk_segment_queue_remove+0xc>
2004e0c: 80 a2 40 01 cmp %o1, %g1
2004e10: 81 c3 e0 08 retl
020050ec <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, ...)
{
20050ec: 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);
20050f0: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
20050f4: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED
20050f8: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED
20050fc: 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)
2005100: c2 06 20 6c ld [ %i0 + 0x6c ], %g1 <== NOT EXECUTED
2005104: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005108: 02 80 00 17 be 2005164 <rtems_fdisk_warning+0x78> <== NOT EXECUTED
200510c: b0 10 20 00 clr %i0 <== NOT EXECUTED
{
va_list args;
va_start (args, format);
2005110: 82 07 a0 4c add %fp, 0x4c, %g1 <== NOT EXECUTED
fprintf (stdout, "fdisk:warning:");
2005114: 3b 00 80 d2 sethi %hi(0x2034800), %i5 <== NOT EXECUTED
{
int ret = 0;
if (fd->info_level >= 1)
{
va_list args;
va_start (args, format);
2005118: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
fprintf (stdout, "fdisk:warning:");
200511c: c2 07 63 60 ld [ %i5 + 0x360 ], %g1 <== NOT EXECUTED
2005120: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
2005124: d2 00 60 08 ld [ %g1 + 8 ], %o1 <== NOT EXECUTED
2005128: 40 00 6d 47 call 2020644 <fputs> <== NOT EXECUTED
200512c: 90 12 21 b8 or %o0, 0x1b8, %o0 <== NOT EXECUTED
ret = vfprintf (stdout, format, args);
2005130: c2 07 63 60 ld [ %i5 + 0x360 ], %g1 <== NOT EXECUTED
2005134: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
2005138: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
200513c: 40 00 8f 7e call 2028f34 <vfprintf> <== NOT EXECUTED
2005140: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
fprintf (stdout, "\n");
2005144: c2 07 63 60 ld [ %i5 + 0x360 ], %g1 <== NOT EXECUTED
if (fd->info_level >= 1)
{
va_list args;
va_start (args, format);
fprintf (stdout, "fdisk:warning:");
ret = vfprintf (stdout, format, args);
2005148: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
fprintf (stdout, "\n");
200514c: d2 00 60 08 ld [ %g1 + 8 ], %o1 <== NOT EXECUTED
2005150: 40 00 6d 09 call 2020574 <fputc> <== NOT EXECUTED
2005154: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
fflush (stdout);
2005158: c2 07 63 60 ld [ %i5 + 0x360 ], %g1 <== NOT EXECUTED
200515c: 40 00 6b f8 call 202013c <fflush> <== NOT EXECUTED
2005160: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
va_end (args);
}
return ret;
}
2005164: 81 c7 e0 08 ret <== NOT EXECUTED
2005168: 81 e8 00 00 restore <== NOT EXECUTED
0200c2f0 <rtems_filesystem_check_access>:
int eval_flags,
mode_t node_mode,
uid_t node_uid,
gid_t node_gid
)
{
200c2f0: 9d e3 bf a0 save %sp, -96, %sp
mode_t perm_flags = eval_flags & RTEMS_FS_PERMS_RWX;
uid_t task_uid = geteuid();
200c2f4: 40 00 08 ba call 200e5dc <geteuid>
200c2f8: b0 0e 20 07 and %i0, 7, %i0
if (task_uid == 0 || task_uid == node_uid) {
200c2fc: 91 2a 20 10 sll %o0, 0x10, %o0
200c300: 91 32 20 10 srl %o0, 0x10, %o0
200c304: 80 a2 00 1a cmp %o0, %i2
200c308: 22 80 00 12 be,a 200c350 <rtems_filesystem_check_access+0x60>
200c30c: b1 2e 20 06 sll %i0, 6, %i0
200c310: 80 a2 20 00 cmp %o0, 0
200c314: 12 80 00 04 bne 200c324 <rtems_filesystem_check_access+0x34>
200c318: 01 00 00 00 nop
perm_flags <<= RTEMS_FS_USR_SHIFT;
200c31c: 10 80 00 0d b 200c350 <rtems_filesystem_check_access+0x60>
200c320: b1 2e 20 06 sll %i0, 6, %i0
} else {
gid_t task_gid = getegid();
200c324: 40 00 08 aa call 200e5cc <getegid>
200c328: 01 00 00 00 nop
if (task_gid == 0 || task_gid == node_gid) {
200c32c: 91 2a 20 10 sll %o0, 0x10, %o0
200c330: 91 32 20 10 srl %o0, 0x10, %o0
200c334: 80 a2 00 1b cmp %o0, %i3
200c338: 22 80 00 06 be,a 200c350 <rtems_filesystem_check_access+0x60>
200c33c: b1 2e 20 03 sll %i0, 3, %i0
200c340: 80 a2 20 00 cmp %o0, 0
200c344: 32 80 00 04 bne,a 200c354 <rtems_filesystem_check_access+0x64><== ALWAYS TAKEN
200c348: b0 2e 00 19 andn %i0, %i1, %i0
perm_flags <<= RTEMS_FS_GRP_SHIFT;
200c34c: b1 2e 20 03 sll %i0, 3, %i0 <== NOT EXECUTED
} else {
perm_flags <<= RTEMS_FS_OTH_SHIFT;
}
}
return (perm_flags & node_mode) == perm_flags;
200c350: b0 2e 00 19 andn %i0, %i1, %i0
}
200c354: 80 a0 00 18 cmp %g0, %i0
200c358: b0 60 3f ff subx %g0, -1, %i0
200c35c: 81 c7 e0 08 ret
200c360: 81 e8 00 00 restore
02004de4 <rtems_filesystem_do_unmount>:
}
void rtems_filesystem_do_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
2004de4: 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 );
2004de8: 3b 00 80 71 sethi %hi(0x201c400), %i5
2004dec: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 ! 201c418 <rtems_libio_semaphore>
2004df0: 92 10 20 00 clr %o1
2004df4: 40 00 0a c5 call 2007908 <rtems_semaphore_obtain>
2004df8: 94 10 20 00 clr %o2
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
2004dfc: c4 06 00 00 ld [ %i0 ], %g2
previous = the_node->previous;
2004e00: c2 06 20 04 ld [ %i0 + 4 ], %g1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
2004e04: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
next->previous = previous;
2004e08: c2 20 a0 04 st %g1, [ %g2 + 4 ]
2004e0c: 40 00 0b 09 call 2007a30 <rtems_semaphore_release>
2004e10: 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);
2004e14: 40 00 00 4d call 2004f48 <rtems_filesystem_global_location_release>
2004e18: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
(*mt_entry->ops->fsunmount_me_h)(mt_entry);
2004e1c: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2004e20: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
2004e24: 9f c0 40 00 call %g1
2004e28: 90 10 00 18 mov %i0, %o0
if (mt_entry->unmount_task != 0) {
2004e2c: d0 06 20 3c ld [ %i0 + 0x3c ], %o0
2004e30: 80 a2 20 00 cmp %o0, 0
2004e34: 02 80 00 09 be 2004e58 <rtems_filesystem_do_unmount+0x74> <== NEVER TAKEN
2004e38: 01 00 00 00 nop
rtems_status_code sc =
2004e3c: 40 00 09 7c call 200742c <rtems_event_send>
2004e40: 92 10 20 02 mov 2, %o1 ! 2 <PROM_START+0x2>
rtems_event_send(mt_entry->unmount_task, RTEMS_FILESYSTEM_UNMOUNT_EVENT);
if (sc != RTEMS_SUCCESSFUL) {
2004e44: 80 a2 20 00 cmp %o0, 0
2004e48: 02 80 00 04 be 2004e58 <rtems_filesystem_do_unmount+0x74> <== ALWAYS TAKEN
2004e4c: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
rtems_fatal_error_occurred(0xdeadbeef);
2004e50: 40 00 0c 71 call 2008014 <rtems_fatal_error_occurred> <== NOT EXECUTED
2004e54: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <RAM_END+0xdc6dbeef><== NOT EXECUTED
}
}
free(mt_entry);
2004e58: 7f ff fa 61 call 20037dc <free>
2004e5c: 81 e8 00 00 restore
0200c39c <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
)
{
200c39c: 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);
200c3a0: 23 00 80 6a sethi %hi(0x201a800), %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);
200c3a4: 3b 00 80 69 sethi %hi(0x201a400), %i5
rtems_filesystem_eval_path_error(ctx, EINVAL);
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_DONE;
}
}
} else if (rtems_filesystem_is_parent_directory(token, tokenlen)) {
rtems_filesystem_location_info_t *currentloc =
200c3a8: a0 06 20 18 add %i0, 0x18, %l0
} else {
/* This is the root file system */
status = (*config->eval_token)(ctx, arg, ".", 1);
}
} else {
status = (*config->eval_token)(ctx, arg, "..", 2);
200c3ac: a2 14 60 f8 or %l1, 0xf8, %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);
200c3b0: ba 17 60 68 or %i5, 0x68, %i5
rtems_filesystem_eval_path_context_t *ctx,
const char **token,
size_t *tokenlen
)
{
rtems_filesystem_eval_path_next_token(ctx);
200c3b4: 40 00 00 99 call 200c618 <rtems_filesystem_eval_path_next_token>
200c3b8: 90 10 00 18 mov %i0, %o0
*token = ctx->token;
*tokenlen = ctx->tokenlen;
200c3bc: f8 06 20 0c ld [ %i0 + 0xc ], %i4
const char *token;
size_t tokenlen;
rtems_filesystem_eval_path_get_next_token(ctx, &token, &tokenlen);
if (tokenlen > 0) {
200c3c0: 80 a7 20 00 cmp %i4, 0
200c3c4: 02 80 00 54 be 200c514 <rtems_filesystem_eval_path_generic+0x178>
200c3c8: f6 06 20 08 ld [ %i0 + 8 ], %i3
if ((*config->is_directory)(ctx, arg)) {
200c3cc: c2 06 80 00 ld [ %i2 ], %g1
200c3d0: 90 10 00 18 mov %i0, %o0
200c3d4: 9f c0 40 00 call %g1
200c3d8: 92 10 00 19 mov %i1, %o1
200c3dc: 80 8a 20 ff btst 0xff, %o0
200c3e0: 02 80 00 75 be 200c5b4 <rtems_filesystem_eval_path_generic+0x218>
200c3e4: 80 a7 20 01 cmp %i4, 1
static inline bool rtems_filesystem_is_current_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 1 && token [0] == '.';
200c3e8: 12 80 00 06 bne 200c400 <rtems_filesystem_eval_path_generic+0x64>
200c3ec: 82 10 20 00 clr %g1
200c3f0: c2 4e c0 00 ldsb [ %i3 ], %g1
200c3f4: 82 18 60 2e xor %g1, 0x2e, %g1
200c3f8: 80 a0 00 01 cmp %g0, %g1
200c3fc: 82 60 3f ff subx %g0, -1, %g1
if (rtems_filesystem_is_current_directory(token, tokenlen)) {
200c400: 80 a0 60 00 cmp %g1, 0
200c404: 02 80 00 0f be 200c440 <rtems_filesystem_eval_path_generic+0xa4>
200c408: 80 a7 20 02 cmp %i4, 2
if (rtems_filesystem_eval_path_has_path(ctx)) {
200c40c: c2 06 20 04 ld [ %i0 + 4 ], %g1
200c410: 80 a0 60 00 cmp %g1, 0
200c414: 22 80 00 04 be,a 200c424 <rtems_filesystem_eval_path_generic+0x88>
200c418: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
¤tloc->mt_entry->mt_point_node
);
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_DONE;
} else {
/* This is the root file system */
status = (*config->eval_token)(ctx, arg, ".", 1);
200c41c: 10 80 00 40 b 200c51c <rtems_filesystem_eval_path_generic+0x180>
200c420: c2 06 a0 04 ld [ %i2 + 4 ], %g1
if (rtems_filesystem_eval_path_has_path(ctx)) {
status = (*config->eval_token)(ctx, arg, ".", 1);
} else {
int eval_flags = rtems_filesystem_eval_path_get_flags(ctx);
if ((eval_flags & RTEMS_FS_REJECT_TERMINAL_DOT) == 0) {
200c424: 80 88 61 00 btst 0x100, %g1
200c428: 32 80 00 04 bne,a 200c438 <rtems_filesystem_eval_path_generic+0x9c>
200c42c: 90 10 00 18 mov %i0, %o0
¤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);
200c430: 10 80 00 3b b 200c51c <rtems_filesystem_eval_path_generic+0x180>
200c434: c2 06 a0 04 ld [ %i2 + 4 ], %g1
int eval_flags = rtems_filesystem_eval_path_get_flags(ctx);
if ((eval_flags & RTEMS_FS_REJECT_TERMINAL_DOT) == 0) {
status = (*config->eval_token)(ctx, arg, ".", 1);
} else {
rtems_filesystem_eval_path_error(ctx, EINVAL);
200c438: 10 80 00 5b b 200c5a4 <rtems_filesystem_eval_path_generic+0x208>
200c43c: 92 10 20 16 mov 0x16, %o1
static inline bool rtems_filesystem_is_parent_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 2 && token [0] == '.' && token [1] == '.';
200c440: 12 80 00 0a bne 200c468 <rtems_filesystem_eval_path_generic+0xcc>
200c444: 82 10 20 00 clr %g1
200c448: c4 4e c0 00 ldsb [ %i3 ], %g2
200c44c: 80 a0 a0 2e cmp %g2, 0x2e
200c450: 12 80 00 07 bne 200c46c <rtems_filesystem_eval_path_generic+0xd0>
200c454: 80 a0 60 00 cmp %g1, 0
200c458: c2 4e e0 01 ldsb [ %i3 + 1 ], %g1
200c45c: 82 18 60 2e xor %g1, 0x2e, %g1
200c460: 80 a0 00 01 cmp %g0, %g1
200c464: 82 60 3f ff subx %g0, -1, %g1
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_DONE;
}
}
} else if (rtems_filesystem_is_parent_directory(token, tokenlen)) {
200c468: 80 a0 60 00 cmp %g1, 0
200c46c: 22 80 00 36 be,a 200c544 <rtems_filesystem_eval_path_generic+0x1a8>
200c470: c2 06 a0 04 ld [ %i2 + 4 ], %g1
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;
200c474: 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;
200c478: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
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 );
200c47c: c4 02 60 14 ld [ %o1 + 0x14 ], %g2
200c480: 80 a0 40 02 cmp %g1, %g2
200c484: 12 80 00 07 bne 200c4a0 <rtems_filesystem_eval_path_generic+0x104>
200c488: 90 10 20 00 clr %o0
200c48c: c2 00 60 0c ld [ %g1 + 0xc ], %g1
200c490: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
200c494: 9f c0 40 00 call %g1
200c498: 90 10 00 10 mov %l0, %o0
200c49c: 90 0a 20 ff and %o0, 0xff, %o0
}
} else if (rtems_filesystem_is_parent_directory(token, tokenlen)) {
rtems_filesystem_location_info_t *currentloc =
rtems_filesystem_eval_path_get_currentloc( ctx );
if (is_eval_path_root(ctx, currentloc)) {
200c4a0: 80 8a 20 01 btst 1, %o0
200c4a4: 22 80 00 04 be,a 200c4b4 <rtems_filesystem_eval_path_generic+0x118>
200c4a8: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
¤tloc->mt_entry->mt_point_node
);
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_DONE;
} else {
/* This is the root file system */
status = (*config->eval_token)(ctx, arg, ".", 1);
200c4ac: 10 80 00 1c b 200c51c <rtems_filesystem_eval_path_generic+0x180>
200c4b0: c2 06 a0 04 ld [ %i2 + 4 ], %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 );
200c4b4: 90 10 00 10 mov %l0, %o0
200c4b8: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200c4bc: c4 00 a0 10 ld [ %g2 + 0x10 ], %g2
200c4c0: 9f c0 80 00 call %g2
200c4c4: d2 00 60 24 ld [ %g1 + 0x24 ], %o1
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)) {
200c4c8: 80 8a 20 ff btst 0xff, %o0
200c4cc: 22 80 00 19 be,a 200c530 <rtems_filesystem_eval_path_generic+0x194>
200c4d0: c2 06 a0 04 ld [ %i2 + 4 ], %g1
if (currentloc->mt_entry->mt_point_node != NULL) {
200c4d4: d2 06 20 2c ld [ %i0 + 0x2c ], %o1
200c4d8: c2 02 60 20 ld [ %o1 + 0x20 ], %g1
200c4dc: 80 a0 60 00 cmp %g1, 0
200c4e0: 22 80 00 0f be,a 200c51c <rtems_filesystem_eval_path_generic+0x180><== NEVER TAKEN
200c4e4: 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;
200c4e8: c2 06 20 0c ld [ %i0 + 0xc ], %g1
ctx->path -= tokenlen;
200c4ec: c4 06 00 00 ld [ %i0 ], %g2
ctx->pathlen += tokenlen;
ctx->tokenlen = 0;
200c4f0: c0 26 20 0c clr [ %i0 + 0xc ]
rtems_filesystem_eval_path_context_t *ctx
)
{
size_t tokenlen = ctx->tokenlen;
ctx->path -= tokenlen;
200c4f4: 84 20 80 01 sub %g2, %g1, %g2
200c4f8: c4 26 00 00 st %g2, [ %i0 ]
ctx->pathlen += tokenlen;
200c4fc: c4 06 20 04 ld [ %i0 + 4 ], %g2
rtems_filesystem_eval_path_put_back_token(ctx);
rtems_filesystem_eval_path_restart(
200c500: 90 10 00 18 mov %i0, %o0
200c504: 82 00 80 01 add %g2, %g1, %g1
200c508: 92 02 60 20 add %o1, 0x20, %o1
200c50c: 7f ff e1 bf call 2004c08 <rtems_filesystem_eval_path_restart>
200c510: c2 26 20 04 st %g1, [ %i0 + 4 ]
200c514: 81 c7 e0 08 ret
200c518: 81 e8 00 00 restore
¤tloc->mt_entry->mt_point_node
);
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_DONE;
} else {
/* This is the root file system */
status = (*config->eval_token)(ctx, arg, ".", 1);
200c51c: 90 10 00 18 mov %i0, %o0
200c520: 92 10 00 19 mov %i1, %o1
200c524: 94 10 00 1d mov %i5, %o2
200c528: 10 80 00 0b b 200c554 <rtems_filesystem_eval_path_generic+0x1b8>
200c52c: 96 10 20 01 mov 1, %o3
}
} else {
status = (*config->eval_token)(ctx, arg, "..", 2);
200c530: 90 10 00 18 mov %i0, %o0
200c534: 92 10 00 19 mov %i1, %o1
200c538: 94 10 00 11 mov %l1, %o2
200c53c: 10 80 00 06 b 200c554 <rtems_filesystem_eval_path_generic+0x1b8>
200c540: 96 10 20 02 mov 2, %o3
}
} else {
status = (*config->eval_token)(ctx, arg, token, tokenlen);
200c544: 90 10 00 18 mov %i0, %o0
200c548: 92 10 00 19 mov %i1, %o1
200c54c: 94 10 00 1b mov %i3, %o2
200c550: 96 10 00 1c mov %i4, %o3
200c554: 9f c0 40 00 call %g1
200c558: 01 00 00 00 nop
}
if (status == RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY) {
200c55c: 80 a2 20 02 cmp %o0, 2
200c560: 12 80 00 18 bne 200c5c0 <rtems_filesystem_eval_path_generic+0x224>
200c564: 80 a2 20 00 cmp %o0, 0
if (rtems_filesystem_eval_path_has_path(ctx)) {
200c568: c2 06 20 04 ld [ %i0 + 4 ], %g1
200c56c: 80 a0 60 00 cmp %g1, 0
200c570: 02 80 00 16 be 200c5c8 <rtems_filesystem_eval_path_generic+0x22c>
200c574: 01 00 00 00 nop
int eval_flags;
rtems_filesystem_eval_path_eat_delimiter(ctx);
200c578: 40 00 00 16 call 200c5d0 <rtems_filesystem_eval_path_eat_delimiter>
200c57c: 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
200c580: 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 (
200c584: 80 88 60 80 btst 0x80, %g1
200c588: 02 80 00 06 be 200c5a0 <rtems_filesystem_eval_path_generic+0x204>
200c58c: 90 10 00 18 mov %i0, %o0
(eval_flags & RTEMS_FS_ACCEPT_RESIDUAL_DELIMITERS) == 0
|| rtems_filesystem_eval_path_has_path(ctx)
200c590: c2 06 20 04 ld [ %i0 + 4 ], %g1
200c594: 80 a0 60 00 cmp %g1, 0
200c598: 02 80 00 0c be 200c5c8 <rtems_filesystem_eval_path_generic+0x22c>
200c59c: 01 00 00 00 nop
) {
rtems_filesystem_eval_path_error(ctx, ENOENT);
200c5a0: 92 10 20 02 mov 2, %o1 ! 2 <PROM_START+0x2>
200c5a4: 7f ff e0 b4 call 2004874 <rtems_filesystem_eval_path_error>
200c5a8: 01 00 00 00 nop
200c5ac: 81 c7 e0 08 ret
200c5b0: 81 e8 00 00 restore
}
}
}
} else {
rtems_filesystem_eval_path_error(ctx, ENOTDIR);
200c5b4: 90 10 00 18 mov %i0, %o0
200c5b8: 10 bf ff fb b 200c5a4 <rtems_filesystem_eval_path_generic+0x208>
200c5bc: 92 10 20 14 mov 0x14, %o1
)
{
rtems_filesystem_eval_path_generic_status status =
RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
while (status == RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE) {
200c5c0: 02 bf ff 7d be 200c3b4 <rtems_filesystem_eval_path_generic+0x18>
200c5c4: 01 00 00 00 nop
200c5c8: 81 c7 e0 08 ret
200c5cc: 81 e8 00 00 restore
02004c6c <rtems_filesystem_eval_path_recursive>:
void rtems_filesystem_eval_path_recursive(
rtems_filesystem_eval_path_context_t *ctx,
const char *path,
size_t pathlen
)
{
2004c6c: 9d e3 bf a0 save %sp, -96, %sp
if (pathlen > 0) {
2004c70: 80 a6 a0 00 cmp %i2, 0
2004c74: 02 80 00 26 be 2004d0c <rtems_filesystem_eval_path_recursive+0xa0><== NEVER TAKEN
2004c78: ba 10 00 18 mov %i0, %i5
if (ctx->recursionlevel < RTEMS_FILESYSTEM_SYMLOOP_MAX) {
2004c7c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2004c80: 80 a0 60 1f cmp %g1, 0x1f
2004c84: 34 80 00 23 bg,a 2004d10 <rtems_filesystem_eval_path_recursive+0xa4>
2004c88: b2 10 20 5c mov 0x5c, %i1
gid_t node_gid
);
static inline bool rtems_filesystem_is_delimiter(char c)
{
return c == '/' || c == '\\';
2004c8c: c2 4e 40 00 ldsb [ %i1 ], %g1
const char *saved_path = ctx->path;
2004c90: f6 06 00 00 ld [ %i0 ], %i3
size_t saved_pathlen = ctx->pathlen;
if (rtems_filesystem_is_delimiter(path [0])) {
2004c94: 80 a0 60 5c cmp %g1, 0x5c
2004c98: 02 80 00 05 be 2004cac <rtems_filesystem_eval_path_recursive+0x40><== NEVER TAKEN
2004c9c: f8 06 20 04 ld [ %i0 + 4 ], %i4
2004ca0: 80 a0 60 2f cmp %g1, 0x2f
2004ca4: 32 80 00 06 bne,a 2004cbc <rtems_filesystem_eval_path_recursive+0x50>
2004ca8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
rtems_filesystem_eval_path_restart(ctx, &ctx->rootloc);
2004cac: 90 10 00 1d mov %i5, %o0
2004cb0: 7f ff ff d6 call 2004c08 <rtems_filesystem_eval_path_restart>
2004cb4: 92 07 60 30 add %i5, 0x30, %o1
}
ctx->path = path;
ctx->pathlen = pathlen;
++ctx->recursionlevel;
2004cb8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
if (rtems_filesystem_is_delimiter(path [0])) {
rtems_filesystem_eval_path_restart(ctx, &ctx->rootloc);
}
ctx->path = path;
2004cbc: f2 27 40 00 st %i1, [ %i5 ]
ctx->pathlen = pathlen;
++ctx->recursionlevel;
2004cc0: 82 00 60 01 inc %g1
if (rtems_filesystem_is_delimiter(path [0])) {
rtems_filesystem_eval_path_restart(ctx, &ctx->rootloc);
}
ctx->path = path;
ctx->pathlen = pathlen;
2004cc4: f4 27 60 04 st %i2, [ %i5 + 4 ]
++ctx->recursionlevel;
while (ctx->pathlen > 0) {
2004cc8: 10 80 00 06 b 2004ce0 <rtems_filesystem_eval_path_recursive+0x74>
2004ccc: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
(*ctx->currentloc.mt_entry->ops->eval_path_h)(ctx);
2004cd0: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2004cd4: c2 00 60 08 ld [ %g1 + 8 ], %g1
2004cd8: 9f c0 40 00 call %g1
2004cdc: 90 10 00 1d mov %i5, %o0
ctx->path = path;
ctx->pathlen = pathlen;
++ctx->recursionlevel;
while (ctx->pathlen > 0) {
2004ce0: c2 07 60 04 ld [ %i5 + 4 ], %g1
2004ce4: 80 a0 60 00 cmp %g1, 0
2004ce8: 32 bf ff fa bne,a 2004cd0 <rtems_filesystem_eval_path_recursive+0x64>
2004cec: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
(*ctx->currentloc.mt_entry->ops->eval_path_h)(ctx);
}
--ctx->recursionlevel;
2004cf0: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
ctx->path = saved_path;
2004cf4: f6 27 40 00 st %i3, [ %i5 ]
++ctx->recursionlevel;
while (ctx->pathlen > 0) {
(*ctx->currentloc.mt_entry->ops->eval_path_h)(ctx);
}
--ctx->recursionlevel;
2004cf8: 82 00 7f ff add %g1, -1, %g1
ctx->path = saved_path;
ctx->pathlen = saved_pathlen;
2004cfc: 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;
2004d00: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
2004d04: 81 c7 e0 08 ret
2004d08: 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);
2004d0c: b2 10 20 02 mov 2, %i1 <== NOT EXECUTED
2004d10: 7f ff fe d9 call 2004874 <rtems_filesystem_eval_path_error>
2004d14: 81 e8 00 00 restore
02004ae4 <rtems_filesystem_eval_path_start_with_parent>:
const char *path,
int eval_flags,
rtems_filesystem_location_info_t *parentloc,
int parent_eval_flags
)
{
2004ae4: 9d e3 bf a0 save %sp, -96, %sp
size_t pathlen = strlen(path);
2004ae8: 40 00 2d de call 2010260 <strlen>
2004aec: 90 10 00 19 mov %i1, %o0
2004af0: 10 80 00 09 b 2004b14 <rtems_filesystem_eval_path_start_with_parent+0x30>
2004af4: 94 10 00 08 mov %o0, %o2
gid_t node_gid
);
static inline bool rtems_filesystem_is_delimiter(char c)
{
return c == '/' || c == '\\';
2004af8: c4 4e 40 01 ldsb [ %i1 + %g1 ], %g2
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])) {
2004afc: 80 a0 a0 5c cmp %g2, 0x5c
2004b00: 02 80 00 28 be 2004ba0 <rtems_filesystem_eval_path_start_with_parent+0xbc><== NEVER TAKEN
2004b04: 80 a0 a0 2f cmp %g2, 0x2f
2004b08: 02 80 00 27 be 2004ba4 <rtems_filesystem_eval_path_start_with_parent+0xc0>
2004b0c: 80 a2 20 00 cmp %o0, 0
return pathlen;
}
pathlen = i;
2004b10: 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) {
2004b14: 80 a2 a0 00 cmp %o2, 0
2004b18: 12 bf ff f8 bne 2004af8 <rtems_filesystem_eval_path_start_with_parent+0x14>
2004b1c: 82 02 bf ff add %o2, -1, %g1
size_t parentpathlen = get_parentpathlen(path, pathlen);
const char *name = NULL;
size_t namelen = 0;
const rtems_filesystem_location_info_t *currentloc = NULL;
if (pathlen > 0) {
2004b20: 80 a2 20 00 cmp %o0, 0
2004b24: 02 80 00 0a be 2004b4c <rtems_filesystem_eval_path_start_with_parent+0x68>
2004b28: ba 10 00 19 mov %i1, %i5
2004b2c: a0 10 00 08 mov %o0, %l0
if (parentpathlen == 0) {
parentpath = ".";
2004b30: 33 00 80 69 sethi %hi(0x201a400), %i1
parentpathlen = 1;
2004b34: 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 = ".";
2004b38: 10 80 00 09 b 2004b5c <rtems_filesystem_eval_path_start_with_parent+0x78>
2004b3c: 92 16 60 68 or %i1, 0x68, %o1
parentpathlen = 1;
name = path;
namelen = pathlen;
} else {
name = path + parentpathlen;
namelen = pathlen - parentpathlen;
2004b40: a0 22 00 0a sub %o0, %o2, %l0
rtems_filesystem_location_info_t *parentloc,
int parent_eval_flags
)
{
size_t pathlen = strlen(path);
const char *parentpath = path;
2004b44: 10 80 00 06 b 2004b5c <rtems_filesystem_eval_path_start_with_parent+0x78>
2004b48: 92 10 00 19 mov %i1, %o1
2004b4c: 92 10 00 19 mov %i1, %o1
size_t parentpathlen = get_parentpathlen(path, pathlen);
const char *name = NULL;
size_t namelen = 0;
2004b50: 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;
2004b54: ba 10 20 00 clr %i5
}
pathlen = i;
}
return 0;
2004b58: 94 10 20 00 clr %o2
currentloc = eval_path_start(
ctx,
parentpath,
parentpathlen,
parent_eval_flags,
&rtems_filesystem_root,
2004b5c: 03 00 80 6e sethi %hi(0x201b800), %g1
2004b60: da 00 62 58 ld [ %g1 + 0x258 ], %o5 ! 201ba58 <rtems_current_user_env>
name = path + parentpathlen;
namelen = pathlen - parentpathlen;
}
}
currentloc = eval_path_start(
2004b64: 96 10 00 1c mov %i4, %o3
2004b68: 98 03 60 04 add %o5, 4, %o4
2004b6c: 7f ff ff 94 call 20049bc <eval_path_start>
2004b70: 90 10 00 18 mov %i0, %o0
2004b74: 92 10 00 08 mov %o0, %o1
parent_eval_flags,
&rtems_filesystem_root,
&rtems_filesystem_current
);
rtems_filesystem_location_clone(parentloc, currentloc);
2004b78: 40 00 1c a6 call 200be10 <rtems_filesystem_location_clone>
2004b7c: 90 10 00 1b mov %i3, %o0
ctx->path = name;
ctx->pathlen = namelen;
ctx->flags = eval_flags;
rtems_filesystem_eval_path_continue(ctx);
2004b80: 90 10 00 18 mov %i0, %o0
&rtems_filesystem_current
);
rtems_filesystem_location_clone(parentloc, currentloc);
ctx->path = name;
2004b84: fa 26 00 00 st %i5, [ %i0 ]
ctx->pathlen = namelen;
2004b88: e0 26 20 04 st %l0, [ %i0 + 4 ]
ctx->flags = eval_flags;
2004b8c: f4 26 20 10 st %i2, [ %i0 + 0x10 ]
rtems_filesystem_eval_path_continue(ctx);
2004b90: 7f ff ff 71 call 2004954 <rtems_filesystem_eval_path_continue>
2004b94: b0 06 20 18 add %i0, 0x18, %i0
2004b98: 81 c7 e0 08 ret
2004b9c: 81 e8 00 00 restore
size_t parentpathlen = get_parentpathlen(path, pathlen);
const char *name = NULL;
size_t namelen = 0;
const rtems_filesystem_location_info_t *currentloc = NULL;
if (pathlen > 0) {
2004ba0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2004ba4: 32 bf ff e7 bne,a 2004b40 <rtems_filesystem_eval_path_start_with_parent+0x5c><== ALWAYS TAKEN
2004ba8: 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;
2004bac: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
size_t parentpathlen = get_parentpathlen(path, pathlen);
const char *name = NULL;
size_t namelen = 0;
2004bb0: a0 10 20 00 clr %l0 <== NOT EXECUTED
)
{
size_t pathlen = strlen(path);
const char *parentpath = path;
size_t parentpathlen = get_parentpathlen(path, pathlen);
const char *name = NULL;
2004bb4: 10 bf ff ea b 2004b5c <rtems_filesystem_eval_path_start_with_parent+0x78><== NOT EXECUTED
2004bb8: ba 10 20 00 clr %i5 <== NOT EXECUTED
0200c174 <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
200c174: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
200c178: f0 27 bf f8 st %i0, [ %fp + -8 ]
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
200c17c: 80 a6 20 00 cmp %i0, 0
200c180: 02 80 00 06 be 200c198 <rtems_filesystem_get_mount_handler+0x24><== NEVER TAKEN
200c184: c0 27 bf fc clr [ %fp + -4 ]
rtems_filesystem_iterate( find_handler, &fa );
200c188: 11 00 80 30 sethi %hi(0x200c000), %o0
200c18c: 92 07 bf f8 add %fp, -8, %o1
200c190: 7f ff ff ce call 200c0c8 <rtems_filesystem_iterate>
200c194: 90 12 20 64 or %o0, 0x64, %o0
}
return fa.mount_h;
}
200c198: f0 07 bf fc ld [ %fp + -4 ], %i0
200c19c: 81 c7 e0 08 ret
200c1a0: 81 e8 00 00 restore
020034a4 <rtems_filesystem_initialize>:
* configuration is a single instantiation of the IMFS or miniIMFS with
* a single "/dev" directory in it.
*/
void rtems_filesystem_initialize( void )
{
20034a4: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
const rtems_filesystem_mount_configuration *root_config =
&rtems_filesystem_root_configuration;
rv = mount(
20034a8: 05 00 80 66 sethi %hi(0x2019800), %g2
20034ac: 82 10 a0 18 or %g2, 0x18, %g1 ! 2019818 <rtems_filesystem_root_configuration>
20034b0: d0 00 a0 18 ld [ %g2 + 0x18 ], %o0
20034b4: d2 00 60 04 ld [ %g1 + 4 ], %o1
20034b8: d4 00 60 08 ld [ %g1 + 8 ], %o2
20034bc: d6 00 60 0c ld [ %g1 + 0xc ], %o3
20034c0: 40 00 02 3a call 2003da8 <mount>
20034c4: d8 00 60 10 ld [ %g1 + 0x10 ], %o4
root_config->target,
root_config->filesystemtype,
root_config->options,
root_config->data
);
if ( rv != 0 )
20034c8: 80 a2 20 00 cmp %o0, 0
20034cc: 22 80 00 05 be,a 20034e0 <rtems_filesystem_initialize+0x3c><== ALWAYS TAKEN
20034d0: 11 00 80 67 sethi %hi(0x2019c00), %o0
rtems_fatal_error_occurred( 0xABCD0002 );
20034d4: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
20034d8: 10 80 00 09 b 20034fc <rtems_filesystem_initialize+0x58> <== NOT EXECUTED
20034dc: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <RAM_END+0xa98d0002><== NOT EXECUTED
*
* NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually
* created that way by the IMFS.
*/
rv = mkdir( "/dev", 0777);
20034e0: 92 10 21 ff mov 0x1ff, %o1
20034e4: 40 00 01 e9 call 2003c88 <mkdir>
20034e8: 90 12 22 f0 or %o0, 0x2f0, %o0
if ( rv != 0 )
20034ec: 80 a2 20 00 cmp %o0, 0
20034f0: 02 80 00 05 be 2003504 <rtems_filesystem_initialize+0x60> <== ALWAYS TAKEN
20034f4: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
rtems_fatal_error_occurred( 0xABCD0003 );
20034f8: 90 12 20 03 or %o0, 3, %o0 ! abcd0003 <RAM_END+0xa98d0003><== NOT EXECUTED
20034fc: 40 00 12 c6 call 2008014 <rtems_fatal_error_occurred> <== NOT EXECUTED
2003500: 01 00 00 00 nop <== NOT EXECUTED
2003504: 81 c7 e0 08 ret
2003508: 81 e8 00 00 restore
0200c0c8 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
200c0c8: 9d e3 bf a0 save %sp, -96, %sp
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
200c0cc: 39 00 80 66 sethi %hi(0x2019800), %i4
rtems_chain_node *node = NULL;
bool stop = false;
200c0d0: ba 10 20 00 clr %i5
while ( table_entry->type && !stop ) {
200c0d4: 10 80 00 06 b 200c0ec <rtems_filesystem_iterate+0x24>
200c0d8: b8 17 20 2c or %i4, 0x2c, %i4
stop = (*routine)( table_entry, routine_arg );
200c0dc: 92 10 00 19 mov %i1, %o1
200c0e0: 9f c6 00 00 call %i0
200c0e4: b8 07 20 08 add %i4, 8, %i4
200c0e8: ba 10 00 08 mov %o0, %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 ) {
200c0ec: c2 07 00 00 ld [ %i4 ], %g1
200c0f0: 80 a0 60 00 cmp %g1, 0
200c0f4: 02 80 00 08 be 200c114 <rtems_filesystem_iterate+0x4c>
200c0f8: 82 0f 60 ff and %i5, 0xff, %g1
200c0fc: 80 a0 60 00 cmp %g1, 0
200c100: 02 bf ff f7 be 200c0dc <rtems_filesystem_iterate+0x14>
200c104: 90 10 00 1c mov %i4, %o0
200c108: b0 0f 60 ff and %i5, 0xff, %i0
200c10c: 81 c7 e0 08 ret
200c110: 81 e8 00 00 restore
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
200c114: 80 a0 60 00 cmp %g1, 0
200c118: 32 80 00 15 bne,a 200c16c <rtems_filesystem_iterate+0xa4>
200c11c: b0 0f 60 ff and %i5, 0xff, %i0
rtems_libio_lock();
200c120: 7f ff ff de call 200c098 <rtems_libio_lock>
200c124: 37 00 80 6e sethi %hi(0x201b800), %i3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200c128: 03 00 80 6e sethi %hi(0x201b800), %g1
200c12c: f8 00 62 f0 ld [ %g1 + 0x2f0 ], %i4 ! 201baf0 <filesystem_chain>
for (
200c130: 10 80 00 06 b 200c148 <rtems_filesystem_iterate+0x80>
200c134: b6 16 e2 f4 or %i3, 0x2f4, %i3
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
200c138: 9f c6 00 00 call %i0
200c13c: 92 10 00 19 mov %i1, %o1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
200c140: f8 07 00 00 ld [ %i4 ], %i4
200c144: ba 10 00 08 mov %o0, %i5
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
200c148: 80 a7 00 1b cmp %i4, %i3
200c14c: 12 80 00 05 bne 200c160 <rtems_filesystem_iterate+0x98>
200c150: 80 8f 60 ff btst 0xff, %i5
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
}
rtems_libio_unlock();
200c154: 7f ff ff d8 call 200c0b4 <rtems_libio_unlock>
200c158: b0 0f 60 ff and %i5, 0xff, %i0
200c15c: 30 80 00 04 b,a 200c16c <rtems_filesystem_iterate+0xa4>
if ( !stop ) {
rtems_libio_lock();
for (
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
200c160: 02 bf ff f6 be 200c138 <rtems_filesystem_iterate+0x70> <== ALWAYS TAKEN
200c164: 90 07 20 08 add %i4, 8, %o0
200c168: 30 bf ff fb b,a 200c154 <rtems_filesystem_iterate+0x8c> <== NOT EXECUTED
}
rtems_libio_unlock();
}
return stop;
}
200c16c: 81 c7 e0 08 ret
200c170: 81 e8 00 00 restore
02004e60 <rtems_filesystem_location_remove_from_mt_entry>:
}
void rtems_filesystem_location_remove_from_mt_entry(
rtems_filesystem_location_info_t *loc
)
{
2004e60: 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);
2004e64: 7f ff f6 18 call 20026c4 <sparc_disable_interrupts>
2004e68: 01 00 00 00 nop
2004e6c: b8 10 00 08 mov %o0, %i4
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
2004e70: c4 06 00 00 ld [ %i0 ], %g2
previous = the_node->previous;
2004e74: c2 06 20 04 ld [ %i0 + 4 ], %g1
rtems_chain_extract_unprotected(&loc->mt_entry_node);
do_unmount = rtems_filesystem_is_ready_for_unmount(loc->mt_entry);
2004e78: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
next->previous = previous;
2004e7c: c2 20 a0 04 st %g1, [ %g2 + 4 ]
2004e80: 7f ff ff a6 call 2004d18 <rtems_filesystem_is_ready_for_unmount>
2004e84: c4 20 40 00 st %g2, [ %g1 ]
2004e88: ba 10 00 08 mov %o0, %i5
rtems_filesystem_mt_entry_unlock(lock_context);
2004e8c: 7f ff f6 12 call 20026d4 <sparc_enable_interrupts>
2004e90: 90 10 00 1c mov %i4, %o0
if (do_unmount) {
2004e94: 80 8f 60 ff btst 0xff, %i5
2004e98: 02 80 00 05 be 2004eac <rtems_filesystem_location_remove_from_mt_entry+0x4c><== ALWAYS TAKEN
2004e9c: 01 00 00 00 nop
rtems_filesystem_do_unmount(loc->mt_entry);
2004ea0: f0 06 20 14 ld [ %i0 + 0x14 ], %i0 <== NOT EXECUTED
2004ea4: 7f ff ff d0 call 2004de4 <rtems_filesystem_do_unmount> <== NOT EXECUTED
2004ea8: 81 e8 00 00 restore <== NOT EXECUTED
2004eac: 81 c7 e0 08 ret
2004eb0: 81 e8 00 00 restore
02005098 <rtems_filesystem_location_transform_to_global>:
}
rtems_filesystem_global_location_t *rtems_filesystem_location_transform_to_global(
rtems_filesystem_location_info_t *loc
)
{
2005098: 9d e3 bf 98 save %sp, -104, %sp
rtems_filesystem_global_location_t *global_loc = malloc(sizeof(*global_loc));
200509c: 7f ff fa b9 call 2003b80 <malloc>
20050a0: 90 10 20 24 mov 0x24, %o0
if (global_loc != NULL) {
20050a4: ba 92 20 00 orcc %o0, 0, %i5
20050a8: 02 80 00 0b be 20050d4 <rtems_filesystem_location_transform_to_global+0x3c><== NEVER TAKEN
20050ac: 82 10 20 01 mov 1, %g1
global_loc->reference_count = 1;
global_loc->deferred_released_next = NULL;
20050b0: c0 27 60 1c clr [ %i5 + 0x1c ]
)
{
rtems_filesystem_global_location_t *global_loc = malloc(sizeof(*global_loc));
if (global_loc != NULL) {
global_loc->reference_count = 1;
20050b4: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
global_loc->deferred_released_next = NULL;
global_loc->deferred_released_count = 0;
20050b8: c0 27 60 20 clr [ %i5 + 0x20 ]
rtems_filesystem_location_copy(&global_loc->location, loc);
20050bc: 7f ff ff 2e call 2004d74 <rtems_filesystem_location_copy>
20050c0: 92 10 00 18 mov %i0, %o1
rtems_filesystem_location_remove_from_mt_entry(loc);
20050c4: 7f ff ff 67 call 2004e60 <rtems_filesystem_location_remove_from_mt_entry>
20050c8: 90 10 00 18 mov %i0, %o0
global_loc = rtems_filesystem_global_location_obtain_null();
errno = ENOMEM;
}
return global_loc;
}
20050cc: 81 c7 e0 08 ret
20050d0: 91 e8 00 1d restore %g0, %i5, %o0
global_loc->deferred_released_next = NULL;
global_loc->deferred_released_count = 0;
rtems_filesystem_location_copy(&global_loc->location, loc);
rtems_filesystem_location_remove_from_mt_entry(loc);
} else {
rtems_filesystem_location_free(loc);
20050d4: 40 00 1b 61 call 200be58 <rtems_filesystem_location_free> <== NOT EXECUTED
20050d8: 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 );
20050dc: 90 07 bf fc add %fp, -4, %o0 <== NOT EXECUTED
20050e0: 7f ff ff bb call 2004fcc <rtems_filesystem_global_location_obtain><== NOT EXECUTED
20050e4: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
global_loc = rtems_filesystem_global_location_obtain_null();
errno = ENOMEM;
20050e8: 40 00 26 e1 call 200ec6c <__errno> <== NOT EXECUTED
20050ec: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
20050f0: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
20050f4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
return global_loc;
}
20050f8: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
20050fc: 81 c7 e0 08 ret <== NOT EXECUTED
2005100: 81 e8 00 00 restore <== NOT EXECUTED
02003fd0 <rtems_gxx_key_create>:
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
2003fd0: 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 ) );
2003fd4: 40 00 01 16 call 200442c <malloc>
2003fd8: 90 10 20 08 mov 8, %o0
*key = new_key;
2003fdc: 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 ) );
2003fe0: ba 10 00 08 mov %o0, %i5
*key = new_key;
new_key->val = NULL;
2003fe4: c0 22 00 00 clr [ %o0 ]
new_key->dtor = dtor;
2003fe8: 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 );
2003fec: 92 10 00 1d mov %i5, %o1
2003ff0: 90 10 20 00 clr %o0
2003ff4: 94 10 00 19 mov %i1, %o2
2003ff8: 40 00 11 ed call 20087ac <rtems_task_variable_add>
2003ffc: b0 10 20 00 clr %i0
if ( status == RTEMS_SUCCESSFUL )
2004000: 80 a2 20 00 cmp %o0, 0
2004004: 02 80 00 04 be 2004014 <rtems_gxx_key_create+0x44> <== ALWAYS TAKEN
2004008: 90 10 00 1d mov %i5, %o0
return 0;
free( new_key );
200400c: 7f ff ff 81 call 2003e10 <free> <== NOT EXECUTED
2004010: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
}
2004014: 81 c7 e0 08 ret
2004018: 81 e8 00 00 restore
02004028 <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
2004028: 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 );
200402c: 90 10 20 00 clr %o0
2004030: 40 00 12 0a call 2008858 <rtems_task_variable_delete>
2004034: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
2004038: 80 a2 20 00 cmp %o0, 0
200403c: 12 80 00 06 bne 2004054 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
2004040: 80 a6 20 00 cmp %i0, 0
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( *(void **)key );
2004044: 02 80 00 04 be 2004054 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
2004048: 01 00 00 00 nop
200404c: 7f ff ff 71 call 2003e10 <free>
2004050: d0 06 00 00 ld [ %i0 ], %o0
return 0;
}
key = NULL;
return 0;
}
2004054: 81 c7 e0 08 ret
2004058: 91 e8 20 00 restore %g0, 0, %o0
02003f6c <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))
{
2003f6c: 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 ) {
2003f70: c2 06 00 00 ld [ %i0 ], %g1
2003f74: 80 a0 60 00 cmp %g1, 0
2003f78: 12 80 00 14 bne 2003fc8 <rtems_gxx_once+0x5c>
2003f7c: 90 10 21 00 mov 0x100, %o0
rtems_mode saveMode;
__gthread_once_t o;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
2003f80: 92 10 21 00 mov 0x100, %o1
2003f84: 40 00 11 90 call 20085c4 <rtems_task_mode>
2003f88: 94 07 bf fc add %fp, -4, %o2
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
2003f8c: fa 06 00 00 ld [ %i0 ], %i5
2003f90: 80 a7 60 00 cmp %i5, 0
2003f94: 12 80 00 05 bne 2003fa8 <rtems_gxx_once+0x3c> <== NEVER TAKEN
2003f98: d0 07 bf fc ld [ %fp + -4 ], %o0
*(volatile __gthread_once_t *)once = 1;
2003f9c: 82 10 20 01 mov 1, %g1
2003fa0: c2 26 00 00 st %g1, [ %i0 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
2003fa4: d0 07 bf fc ld [ %fp + -4 ], %o0
2003fa8: 92 10 21 00 mov 0x100, %o1
2003fac: 40 00 11 86 call 20085c4 <rtems_task_mode>
2003fb0: 94 07 bf fc add %fp, -4, %o2
if ( o == 0 )
2003fb4: 80 a7 60 00 cmp %i5, 0
2003fb8: 12 80 00 04 bne 2003fc8 <rtems_gxx_once+0x5c> <== NEVER TAKEN
2003fbc: 01 00 00 00 nop
(*func)();
2003fc0: 9f c6 40 00 call %i1
2003fc4: 01 00 00 00 nop
}
return 0;
}
2003fc8: 81 c7 e0 08 ret
2003fcc: 91 e8 20 00 restore %g0, 0, %o0
020040c0 <rtems_gxx_setspecific>:
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
20040c0: 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 );
20040c4: d4 06 20 04 ld [ %i0 + 4 ], %o2
20040c8: 90 10 20 00 clr %o0
20040cc: 40 00 11 b8 call 20087ac <rtems_task_variable_add>
20040d0: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
20040d4: 80 a2 20 00 cmp %o0, 0
20040d8: 12 80 00 05 bne 20040ec <rtems_gxx_setspecific+0x2c> <== NEVER TAKEN
20040dc: 01 00 00 00 nop
/* now let's set the proper value */
key->val = (void *)ptr;
20040e0: f2 26 00 00 st %i1, [ %i0 ]
return 0;
20040e4: 81 c7 e0 08 ret
20040e8: 91 e8 20 00 restore %g0, 0, %o0
}
return -1;
}
20040ec: 81 c7 e0 08 ret <== NOT EXECUTED
20040f0: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
02007e48 <rtems_heap_allocate_aligned_with_boundary>:
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
2007e48: 9d e3 bf a0 save %sp, -96, %sp
if (
2007e4c: 03 00 80 8c sethi %hi(0x2023000), %g1
2007e50: c2 00 62 40 ld [ %g1 + 0x240 ], %g1 ! 2023240 <_System_state_Current>
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
2007e54: ba 10 00 18 mov %i0, %i5
2007e58: b8 10 00 19 mov %i1, %i4
if (
2007e5c: 80 a0 60 03 cmp %g1, 3
2007e60: 02 80 00 08 be 2007e80 <rtems_heap_allocate_aligned_with_boundary+0x38><== ALWAYS TAKEN
2007e64: b6 10 00 1a mov %i2, %i3
&& !malloc_is_system_state_OK()
) {
return NULL;
}
malloc_deferred_frees_process();
2007e68: 7f ff fb e6 call 2006e00 <malloc_deferred_frees_process>
2007e6c: b2 10 00 1d mov %i5, %i1
/* FIXME: Statistics, boundary checks */
return _Protected_heap_Allocate_aligned_with_boundary(
2007e70: 03 00 80 86 sethi %hi(0x2021800), %g1
2007e74: f0 00 63 a0 ld [ %g1 + 0x3a0 ], %i0 ! 2021ba0 <RTEMS_Malloc_Heap>
2007e78: 40 00 17 29 call 200db1c <_Protected_heap_Allocate_aligned_with_boundary>
2007e7c: 95 e8 00 1c restore %g0, %i4, %o2
uintptr_t boundary
)
{
if (
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
2007e80: 7f ff fb cd call 2006db4 <malloc_is_system_state_OK>
2007e84: 01 00 00 00 nop
2007e88: 80 8a 20 ff btst 0xff, %o0
2007e8c: 12 bf ff f7 bne 2007e68 <rtems_heap_allocate_aligned_with_boundary+0x20>
2007e90: b0 10 20 00 clr %i0
RTEMS_Malloc_Heap,
size,
alignment,
boundary
);
}
2007e94: 81 c7 e0 08 ret
2007e98: 81 e8 00 00 restore
02004f60 <rtems_ide_part_table_free>:
* N/A
*/
void
rtems_ide_part_table_free(rtems_disk_desc_t *disk_desc)
{
partition_table_free( disk_desc );
2004f60: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2004f64: 7f ff fe d1 call 2004aa8 <partition_table_free> <== NOT EXECUTED
2004f68: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02004f6c <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 );
2004f6c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2004f70: 7f ff ff 87 call 2004d8c <partition_table_get> <== NOT EXECUTED
2004f74: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02004f78 <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)
{
2004f78: 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));
2004f7c: 90 10 20 01 mov 1, %o0
2004f80: 92 10 21 28 mov 0x128, %o1
2004f84: 40 00 01 f7 call 2005760 <calloc>
2004f88: b6 10 20 1a mov 0x1a, %i3
if (disk_desc == NULL)
2004f8c: 80 a2 20 00 cmp %o0, 0
2004f90: 02 80 00 34 be 2005060 <rtems_ide_part_table_initialize+0xe8><== NEVER TAKEN
2004f94: ba 10 00 08 mov %o0, %i5
{
return RTEMS_NO_MEMORY;
}
/* get partition table */
rc = partition_table_get(dev_name, disk_desc);
2004f98: 90 10 00 18 mov %i0, %o0
2004f9c: 7f ff ff 7c call 2004d8c <partition_table_get>
2004fa0: 92 10 00 1d mov %i5, %o1
if (rc != RTEMS_SUCCESSFUL)
2004fa4: b6 92 20 00 orcc %o0, 0, %i3
2004fa8: 02 80 00 06 be 2004fc0 <rtems_ide_part_table_initialize+0x48><== ALWAYS TAKEN
2004fac: 23 00 80 8c sethi %hi(0x2023000), %l1
{
free(disk_desc);
2004fb0: 40 00 02 c1 call 2005ab4 <free> <== NOT EXECUTED
2004fb4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
}
partition_table_free(disk_desc);
return RTEMS_SUCCESSFUL;
}
2004fb8: 81 c7 e0 08 ret <== NOT EXECUTED
2004fbc: 91 e8 00 1b restore %g0, %i3, %o0 <== NOT EXECUTED
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);
2004fc0: 27 00 80 8c sethi %hi(0x2023000), %l3
/* 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);
2004fc4: f2 07 40 00 ld [ %i5 ], %i1
2004fc8: e0 07 60 04 ld [ %i5 + 4 ], %l0
/* create logical disks on the physical one */
for (part_num = 0; part_num < disk_desc->last_log_id; part_num++)
2004fcc: b8 10 20 00 clr %i4
{
sprintf(name, "%s%d", dev_name, part_num + 1);
2004fd0: b4 07 bf f0 add %fp, -16, %i2
2004fd4: a2 14 62 10 or %l1, 0x210, %l1
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);
2004fd8: 25 00 80 94 sethi %hi(0x2025000), %l2
*/
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++)
2004fdc: 10 80 00 1b b 2005048 <rtems_ide_part_table_initialize+0xd0>
2004fe0: a6 14 e2 18 or %l3, 0x218, %l3
{
sprintf(name, "%s%d", dev_name, part_num + 1);
2004fe4: 92 10 00 11 mov %l1, %o1
2004fe8: 90 10 00 1a mov %i2, %o0
2004fec: 94 10 00 18 mov %i0, %o2
2004ff0: 40 00 40 62 call 2015178 <sprintf>
2004ff4: 96 10 00 1c mov %i4, %o3
* 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)
2004ff8: 83 2f 20 02 sll %i4, 2, %g1
2004ffc: 82 07 40 01 add %i5, %g1, %g1
for (part_num = 0; part_num < disk_desc->last_log_id; part_num++)
{
sprintf(name, "%s%d", dev_name, part_num + 1);
dev = rtems_filesystem_make_dev_t(major, ++minor);
part_desc = disk_desc->partitions[part_num];
2005000: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
if (part_desc == NULL)
2005004: 80 a0 60 00 cmp %g1, 0
2005008: 02 80 00 10 be 2005048 <rtems_ide_part_table_initialize+0xd0>
200500c: 92 07 00 10 add %i4, %l0, %o1
{
continue;
}
rc = rtems_disk_create_log(dev, disk_desc->dev, part_desc->start,
2005010: d4 1f 40 00 ldd [ %i5 ], %o2
2005014: d8 00 60 04 ld [ %g1 + 4 ], %o4
2005018: da 00 60 08 ld [ %g1 + 8 ], %o5
200501c: 90 10 00 19 mov %i1, %o0
2005020: 7f ff fd 63 call 20045ac <rtems_disk_create_log>
2005024: f4 23 a0 5c st %i2, [ %sp + 0x5c ]
part_desc->size, name);
if (rc != RTEMS_SUCCESSFUL)
2005028: 96 92 20 00 orcc %o0, 0, %o3
200502c: 22 80 00 08 be,a 200504c <rtems_ide_part_table_initialize+0xd4><== ALWAYS TAKEN
2005030: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
{
fprintf(stdout,"Cannot create device %s, error code %d\n", name, rc);
2005034: c2 04 a0 08 ld [ %l2 + 8 ], %g1 <== NOT EXECUTED
2005038: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
200503c: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
2005040: 40 00 3d c0 call 2014740 <fprintf> <== NOT EXECUTED
2005044: 94 10 00 1a mov %i2, %o2 <== 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++)
2005048: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
200504c: 80 a7 00 01 cmp %i4, %g1
2005050: 26 bf ff e5 bl,a 2004fe4 <rtems_ide_part_table_initialize+0x6c>
2005054: b8 07 20 01 inc %i4
fprintf(stdout,"Cannot create device %s, error code %d\n", name, rc);
continue;
}
}
partition_table_free(disk_desc);
2005058: 7f ff fe 94 call 2004aa8 <partition_table_free>
200505c: 90 10 00 1d mov %i5, %o0
return RTEMS_SUCCESSFUL;
}
2005060: b0 10 00 1b mov %i3, %i0
2005064: 81 c7 e0 08 ret
2005068: 81 e8 00 00 restore
0200a57c <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)
{
200a57c: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
200a580: ba 10 20 01 mov 1, %i5
200a584: 80 a6 20 00 cmp %i0, 0
200a588: 02 80 00 0c be 200a5b8 <rtems_iterate_over_all_threads+0x3c><== NEVER TAKEN
200a58c: 35 00 80 7b sethi %hi(0x201ec00), %i2
#endif
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
200a590: 83 2f 60 02 sll %i5, 2, %g1
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
200a594: 84 16 a3 e4 or %i2, 0x3e4, %g2
200a598: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200a59c: 80 a0 60 00 cmp %g1, 0
200a5a0: 32 80 00 08 bne,a 200a5c0 <rtems_iterate_over_all_threads+0x44>
200a5a4: f6 00 60 04 ld [ %g1 + 4 ], %i3
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
200a5a8: ba 07 60 01 inc %i5
200a5ac: 80 a7 60 04 cmp %i5, 4
200a5b0: 12 bf ff f9 bne 200a594 <rtems_iterate_over_all_threads+0x18>
200a5b4: 83 2f 60 02 sll %i5, 2, %g1
200a5b8: 81 c7 e0 08 ret
200a5bc: 81 e8 00 00 restore
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
200a5c0: 80 a6 e0 00 cmp %i3, 0
200a5c4: 02 bf ff f9 be 200a5a8 <rtems_iterate_over_all_threads+0x2c>
200a5c8: b8 10 20 01 mov 1, %i4
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
200a5cc: 10 80 00 0a b 200a5f4 <rtems_iterate_over_all_threads+0x78>
200a5d0: c2 16 e0 10 lduh [ %i3 + 0x10 ], %g1
the_thread = (Thread_Control *)information->local_table[ i ];
200a5d4: 83 2f 20 02 sll %i4, 2, %g1
200a5d8: d0 00 80 01 ld [ %g2 + %g1 ], %o0
if ( !the_thread )
200a5dc: 80 a2 20 00 cmp %o0, 0
200a5e0: 02 80 00 04 be 200a5f0 <rtems_iterate_over_all_threads+0x74>
200a5e4: b8 07 20 01 inc %i4
continue;
(*routine)(the_thread);
200a5e8: 9f c6 00 00 call %i0
200a5ec: 01 00 00 00 nop
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
200a5f0: c2 16 e0 10 lduh [ %i3 + 0x10 ], %g1
200a5f4: 80 a7 00 01 cmp %i4, %g1
200a5f8: 28 bf ff f7 bleu,a 200a5d4 <rtems_iterate_over_all_threads+0x58>
200a5fc: c4 06 e0 1c ld [ %i3 + 0x1c ], %g2
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
200a600: 10 bf ff eb b 200a5ac <rtems_iterate_over_all_threads+0x30>
200a604: ba 07 60 01 inc %i5
02003938 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
2003938: 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)
200393c: 03 00 80 6e sethi %hi(0x201b800), %g1
2003940: fa 00 61 70 ld [ %g1 + 0x170 ], %i5 ! 201b970 <rtems_libio_number_iops>
2003944: 80 a7 60 00 cmp %i5, 0
2003948: 02 80 00 1b be 20039b4 <rtems_libio_init+0x7c> <== NEVER TAKEN
200394c: 11 13 10 92 sethi %hi(0x4c424800), %o0
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
2003950: 90 10 00 1d mov %i5, %o0
2003954: 7f ff fe ee call 200350c <calloc>
2003958: 92 10 20 38 mov 0x38, %o1
200395c: 03 00 80 71 sethi %hi(0x201c400), %g1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
2003960: 80 a2 20 00 cmp %o0, 0
2003964: 12 80 00 04 bne 2003974 <rtems_libio_init+0x3c>
2003968: d0 20 60 10 st %o0, [ %g1 + 0x10 ]
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
200396c: 10 80 00 1c b 20039dc <rtems_libio_init+0xa4>
2003970: 90 10 20 1a mov 0x1a, %o0
iop = rtems_libio_iop_freelist = rtems_libio_iops;
2003974: 03 00 80 71 sethi %hi(0x201c400), %g1
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
2003978: 84 10 00 08 mov %o0, %g2
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
200397c: d0 20 60 14 st %o0, [ %g1 + 0x14 ]
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
2003980: 10 80 00 03 b 200398c <rtems_libio_init+0x54>
2003984: 82 10 20 00 clr %g1
iop->data1 = iop + 1;
2003988: c4 20 bf f8 st %g2, [ %g2 + -8 ]
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
200398c: 82 00 60 01 inc %g1
2003990: 80 a0 40 1d cmp %g1, %i5
2003994: 12 bf ff fd bne 2003988 <rtems_libio_init+0x50>
2003998: 84 00 a0 38 add %g2, 0x38, %g2
iop->data1 = iop + 1;
iop->data1 = NULL;
200399c: 85 28 60 03 sll %g1, 3, %g2
20039a0: 83 28 60 06 sll %g1, 6, %g1
20039a4: 82 20 40 02 sub %g1, %g2, %g1
20039a8: 90 02 00 01 add %o0, %g1, %o0
20039ac: c0 22 3f f8 clr [ %o0 + -8 ]
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
20039b0: 11 13 10 92 sethi %hi(0x4c424800), %o0
20039b4: 92 10 20 01 mov 1, %o1
20039b8: 90 12 21 4f or %o0, 0x14f, %o0
20039bc: 94 10 20 54 mov 0x54, %o2
20039c0: 96 10 20 00 clr %o3
20039c4: 19 00 80 71 sethi %hi(0x201c400), %o4
20039c8: 40 00 0f 32 call 2007690 <rtems_semaphore_create>
20039cc: 98 13 20 18 or %o4, 0x18, %o4 ! 201c418 <rtems_libio_semaphore>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
20039d0: 80 a2 20 00 cmp %o0, 0
20039d4: 02 80 00 04 be 20039e4 <rtems_libio_init+0xac> <== ALWAYS TAKEN
20039d8: 03 00 80 6e sethi %hi(0x201b800), %g1
rtems_fatal_error_occurred( rc );
20039dc: 40 00 11 8e call 2008014 <rtems_fatal_error_occurred>
20039e0: 01 00 00 00 nop
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
20039e4: c2 00 61 74 ld [ %g1 + 0x174 ], %g1
20039e8: 80 a0 60 00 cmp %g1, 0
20039ec: 02 80 00 04 be 20039fc <rtems_libio_init+0xc4>
20039f0: 01 00 00 00 nop
(* rtems_fs_init_helper)();
20039f4: 9f c0 40 00 call %g1
20039f8: 01 00 00 00 nop
20039fc: 81 c7 e0 08 ret
2003a00: 81 e8 00 00 restore
020048ec <rtems_libio_set_private_env>:
}
rtems_status_code rtems_libio_set_private_env(void)
{
20048ec: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id self_task_id = rtems_task_self();
20048f0: 40 00 06 4a call 2006218 <rtems_task_self>
20048f4: 01 00 00 00 nop
rtems_user_env_t *old_env = rtems_current_user_env;
20048f8: 03 00 80 45 sethi %hi(0x2011400), %g1
20048fc: f8 00 63 9c ld [ %g1 + 0x39c ], %i4 ! 201179c <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;
2004900: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
if (uses_global_env || uses_shared_env) {
2004904: 80 a0 40 08 cmp %g1, %o0
2004908: 12 80 00 07 bne 2004924 <rtems_libio_set_private_env+0x38>
200490c: b6 10 00 08 mov %o0, %i3
2004910: 03 00 80 45 sethi %hi(0x2011400), %g1
2004914: 82 10 63 a0 or %g1, 0x3a0, %g1 ! 20117a0 <rtems_global_user_env>
2004918: 80 a7 00 01 cmp %i4, %g1
200491c: 12 80 00 2b bne 20049c8 <rtems_libio_set_private_env+0xdc><== ALWAYS TAKEN
2004920: b0 10 20 00 clr %i0
rtems_user_env_t *new_env = calloc(1, sizeof(*new_env));
2004924: 90 10 20 01 mov 1, %o0
2004928: 92 10 20 2c mov 0x2c, %o1
200492c: 40 00 13 9d call 20097a0 <calloc>
2004930: b0 10 20 1a mov 0x1a, %i0
if (new_env != NULL) {
2004934: 80 a2 20 00 cmp %o0, 0
2004938: 02 80 00 24 be 20049c8 <rtems_libio_set_private_env+0xdc>
200493c: ba 10 00 08 mov %o0, %i5
*new_env = *old_env;
2004940: 92 10 00 1c mov %i4, %o1
2004944: 40 00 1b e8 call 200b8e4 <memcpy>
2004948: 94 10 20 2c mov 0x2c, %o2
new_env->reference_count = 1;
200494c: 82 10 20 01 mov 1, %g1
new_env->task_id = self_task_id;
2004950: f6 27 60 24 st %i3, [ %i5 + 0x24 ]
if (uses_global_env || uses_shared_env) {
rtems_user_env_t *new_env = calloc(1, sizeof(*new_env));
if (new_env != NULL) {
*new_env = *old_env;
new_env->reference_count = 1;
2004954: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
new_env->task_id = self_task_id;
new_env->root_directory =
rtems_filesystem_global_location_obtain(&old_env->root_directory);
2004958: 40 00 02 c8 call 2005478 <rtems_filesystem_global_location_obtain>
200495c: 90 07 20 04 add %i4, 4, %o0
if (new_env != NULL) {
*new_env = *old_env;
new_env->reference_count = 1;
new_env->task_id = self_task_id;
new_env->root_directory =
2004960: d0 27 60 04 st %o0, [ %i5 + 4 ]
rtems_filesystem_global_location_obtain(&old_env->root_directory);
new_env->current_directory =
rtems_filesystem_global_location_obtain(&old_env->current_directory);
2004964: 40 00 02 c5 call 2005478 <rtems_filesystem_global_location_obtain>
2004968: 90 10 00 1c mov %i4, %o0
static inline bool rtems_filesystem_location_is_null(
const rtems_filesystem_location_info_t *loc
)
{
return loc->handlers == &rtems_filesystem_null_handlers;
200496c: c2 07 60 04 ld [ %i5 + 4 ], %g1
*new_env = *old_env;
new_env->reference_count = 1;
new_env->task_id = self_task_id;
new_env->root_directory =
rtems_filesystem_global_location_obtain(&old_env->root_directory);
new_env->current_directory =
2004970: d0 27 40 00 st %o0, [ %i5 ]
rtems_filesystem_global_location_obtain(&old_env->current_directory);
if (
2004974: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
2004978: 03 00 80 44 sethi %hi(0x2011000), %g1
200497c: 82 10 61 e4 or %g1, 0x1e4, %g1 ! 20111e4 <rtems_filesystem_null_handlers>
2004980: 80 a0 80 01 cmp %g2, %g1
2004984: 22 80 00 14 be,a 20049d4 <rtems_libio_set_private_env+0xe8>
2004988: 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)
200498c: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
2004990: 80 a0 80 01 cmp %g2, %g1
2004994: 02 80 00 0f be 20049d0 <rtems_libio_set_private_env+0xe4> <== NEVER TAKEN
2004998: 90 10 20 00 clr %o0
) {
sc = rtems_task_variable_add(
200499c: 37 00 80 45 sethi %hi(0x2011400), %i3
20049a0: 15 00 80 12 sethi %hi(0x2004800), %o2
20049a4: 92 16 e3 9c or %i3, 0x39c, %o1
20049a8: 40 00 06 3c call 2006298 <rtems_task_variable_add>
20049ac: 94 12 a0 78 or %o2, 0x78, %o2
RTEMS_SELF,
(void **) &rtems_current_user_env,
free_user_env
);
if (sc == RTEMS_SUCCESSFUL) {
20049b0: b0 92 20 00 orcc %o0, 0, %i0
20049b4: 32 80 00 08 bne,a 20049d4 <rtems_libio_set_private_env+0xe8>
20049b8: b0 10 20 05 mov 5, %i0
free_user_env_protected(old_env);
20049bc: 7f ff ff c2 call 20048c4 <free_user_env_protected>
20049c0: 90 10 00 1c mov %i4, %o0
rtems_current_user_env = new_env;
20049c4: fa 26 e3 9c st %i5, [ %i3 + 0x39c ]
20049c8: 81 c7 e0 08 ret
20049cc: 81 e8 00 00 restore
20049d0: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
} else {
sc = RTEMS_UNSATISFIED;
}
if (sc != RTEMS_SUCCESSFUL) {
free_user_env(new_env);
20049d4: 7f ff ff a9 call 2004878 <free_user_env>
20049d8: 90 10 00 1d mov %i5, %o0
sc = RTEMS_NO_MEMORY;
}
}
return sc;
}
20049dc: 81 c7 e0 08 ret
20049e0: 81 e8 00 00 restore
020049e4 <rtems_libio_share_private_env>:
rtems_status_code rtems_libio_share_private_env(rtems_id task_id)
{
20049e4: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id self_task_id = rtems_task_self();
20049e8: 40 00 06 0c call 2006218 <rtems_task_self>
20049ec: 01 00 00 00 nop
if (task_id != RTEMS_SELF && self_task_id != task_id) {
20049f0: 80 a2 00 18 cmp %o0, %i0
20049f4: 22 80 00 27 be,a 2004a90 <rtems_libio_share_private_env+0xac>
20049f8: b0 10 20 00 clr %i0
20049fc: 80 a6 20 00 cmp %i0, 0
2004a00: 22 80 00 24 be,a 2004a90 <rtems_libio_share_private_env+0xac>
2004a04: b0 10 20 00 clr %i0
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2004a08: 03 00 80 48 sethi %hi(0x2012000), %g1
2004a0c: c4 00 61 60 ld [ %g1 + 0x160 ], %g2 ! 2012160 <_Thread_Dispatch_disable_level>
2004a10: 84 00 a0 01 inc %g2
2004a14: c4 20 61 60 st %g2, [ %g1 + 0x160 ]
return _Thread_Dispatch_disable_level;
2004a18: c2 00 61 60 ld [ %g1 + 0x160 ], %g1
/*
* We have to disable the thread dispatching to prevent deletion of the
* environment in the meantime.
*/
_Thread_Disable_dispatch();
sc = rtems_task_variable_get(
2004a1c: 13 00 80 45 sethi %hi(0x2011400), %o1
2004a20: 90 10 00 18 mov %i0, %o0
2004a24: 92 12 63 9c or %o1, 0x39c, %o1
2004a28: 40 00 06 6c call 20063d8 <rtems_task_variable_get>
2004a2c: 94 07 bf fc add %fp, -4, %o2
task_id,
(void *) &rtems_current_user_env,
(void *) &env
);
if (sc == RTEMS_SUCCESSFUL) {
2004a30: b0 92 20 00 orcc %o0, 0, %i0
2004a34: 32 80 00 06 bne,a 2004a4c <rtems_libio_share_private_env+0x68>
2004a38: b0 10 20 0d mov 0xd, %i0
++env->reference_count;
2004a3c: c2 07 bf fc ld [ %fp + -4 ], %g1
2004a40: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
2004a44: 84 00 a0 01 inc %g2
2004a48: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
} else {
sc = RTEMS_UNSATISFIED;
}
_Thread_Enable_dispatch();
2004a4c: 40 00 0e 34 call 200831c <_Thread_Enable_dispatch>
2004a50: 01 00 00 00 nop
if (sc == RTEMS_SUCCESSFUL) {
2004a54: 80 a6 20 00 cmp %i0, 0
2004a58: 12 80 00 0e bne 2004a90 <rtems_libio_share_private_env+0xac>
2004a5c: 90 10 20 00 clr %o0
sc = rtems_task_variable_add(
2004a60: 3b 00 80 45 sethi %hi(0x2011400), %i5
2004a64: 15 00 80 12 sethi %hi(0x2004800), %o2
2004a68: 92 17 63 9c or %i5, 0x39c, %o1
2004a6c: 40 00 06 0b call 2006298 <rtems_task_variable_add>
2004a70: 94 12 a0 78 or %o2, 0x78, %o2
RTEMS_SELF,
(void **) &rtems_current_user_env,
free_user_env
);
if (sc == RTEMS_SUCCESSFUL) {
2004a74: b0 92 20 00 orcc %o0, 0, %i0
2004a78: 12 80 00 08 bne 2004a98 <rtems_libio_share_private_env+0xb4><== NEVER TAKEN
2004a7c: d0 07 bf fc ld [ %fp + -4 ], %o0
free_user_env_protected(rtems_current_user_env);
2004a80: 7f ff ff 91 call 20048c4 <free_user_env_protected>
2004a84: d0 07 63 9c ld [ %i5 + 0x39c ], %o0
rtems_current_user_env = env;
2004a88: c2 07 bf fc ld [ %fp + -4 ], %g1
2004a8c: c2 27 63 9c st %g1, [ %i5 + 0x39c ]
2004a90: 81 c7 e0 08 ret
2004a94: 81 e8 00 00 restore
} else {
free_user_env_protected(env);
2004a98: 7f ff ff 8b call 20048c4 <free_user_env_protected> <== NOT EXECUTED
2004a9c: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
2004aa0: 81 c7 e0 08 ret <== NOT EXECUTED
2004aa4: 81 e8 00 00 restore <== NOT EXECUTED
0200bf68 <rtems_libio_to_fcntl_flags>:
int rtems_libio_to_fcntl_flags( uint32_t flags )
{
int fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
200bf68: 84 0a 20 06 and %o0, 6, %g2
*
* Convert RTEMS internal flags to UNIX fnctl(2) flags
*/
int rtems_libio_to_fcntl_flags( uint32_t flags )
{
200bf6c: 82 10 00 08 mov %o0, %g1
int fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
200bf70: 80 a0 a0 06 cmp %g2, 6
200bf74: 02 80 00 07 be 200bf90 <rtems_libio_to_fcntl_flags+0x28> <== NEVER TAKEN
200bf78: 90 10 20 02 mov 2, %o0
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
200bf7c: 80 88 60 02 btst 2, %g1
200bf80: 12 80 00 04 bne 200bf90 <rtems_libio_to_fcntl_flags+0x28> <== ALWAYS TAKEN
200bf84: 90 10 20 00 clr %o0
fcntl_flags |= O_RDONLY;
} else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) {
200bf88: 91 30 60 02 srl %g1, 2, %o0 <== NOT EXECUTED
200bf8c: 90 0a 20 01 and %o0, 1, %o0 <== NOT EXECUTED
fcntl_flags |= O_WRONLY;
}
if ( (flags & LIBIO_FLAGS_NO_DELAY) == LIBIO_FLAGS_NO_DELAY ) {
200bf90: 80 88 60 01 btst 1, %g1
200bf94: 02 80 00 04 be 200bfa4 <rtems_libio_to_fcntl_flags+0x3c>
200bf98: 80 88 62 00 btst 0x200, %g1
fcntl_flags |= O_NONBLOCK;
200bf9c: 05 00 00 10 sethi %hi(0x4000), %g2
200bfa0: 90 12 00 02 or %o0, %g2, %o0
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
200bfa4: 32 80 00 02 bne,a 200bfac <rtems_libio_to_fcntl_flags+0x44>
200bfa8: 90 12 20 08 or %o0, 8, %o0
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
200bfac: 80 88 64 00 btst 0x400, %g1
200bfb0: 32 80 00 02 bne,a 200bfb8 <rtems_libio_to_fcntl_flags+0x50>
200bfb4: 90 12 22 00 or %o0, 0x200, %o0
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
200bfb8: 81 c3 e0 08 retl
02004aa8 <rtems_libio_use_global_env>:
return sc;
}
void rtems_libio_use_global_env(void)
{
2004aa8: 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) {
2004aac: 3b 00 80 45 sethi %hi(0x2011400), %i5
2004ab0: c2 07 63 9c ld [ %i5 + 0x39c ], %g1 ! 201179c <rtems_current_user_env>
2004ab4: 39 00 80 45 sethi %hi(0x2011400), %i4
2004ab8: b8 17 23 a0 or %i4, 0x3a0, %i4 ! 20117a0 <rtems_global_user_env>
2004abc: 80 a0 40 1c cmp %g1, %i4
2004ac0: 02 80 00 0a be 2004ae8 <rtems_libio_use_global_env+0x40>
2004ac4: 92 17 63 9c or %i5, 0x39c, %o1
sc = rtems_task_variable_delete(
2004ac8: 40 00 06 1f call 2006344 <rtems_task_variable_delete>
2004acc: 90 10 20 00 clr %o0
RTEMS_SELF,
(void **) &rtems_current_user_env
);
if (sc != RTEMS_SUCCESSFUL) {
2004ad0: 80 a2 20 00 cmp %o0, 0
2004ad4: 22 80 00 05 be,a 2004ae8 <rtems_libio_use_global_env+0x40><== ALWAYS TAKEN
2004ad8: f8 27 63 9c st %i4, [ %i5 + 0x39c ]
rtems_fatal_error_occurred(0xdeadbeef);
2004adc: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0 <== NOT EXECUTED
2004ae0: 40 00 06 c6 call 20065f8 <rtems_fatal_error_occurred> <== NOT EXECUTED
2004ae4: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <RAM_END+0xdc6dbeef><== NOT EXECUTED
2004ae8: 81 c7 e0 08 ret
2004aec: 81 e8 00 00 restore
0200719c <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
200719c: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
20071a0: 03 00 80 86 sethi %hi(0x2021800), %g1
20071a4: d0 00 63 a0 ld [ %g1 + 0x3a0 ], %o0 ! 2021ba0 <RTEMS_Malloc_Heap>
20071a8: 92 10 00 18 mov %i0, %o1
20071ac: 40 00 1a 86 call 200dbc4 <_Protected_heap_Get_block_size>
20071b0: 94 07 bf fc add %fp, -4, %o2
20071b4: 80 8a 20 ff btst 0xff, %o0
20071b8: 02 80 00 08 be 20071d8 <rtems_malloc_statistics_at_free+0x3c><== NEVER TAKEN
20071bc: 03 00 80 8b sethi %hi(0x2022c00), %g1
MSBUMP(lifetime_freed, size);
20071c0: c8 07 bf fc ld [ %fp + -4 ], %g4
20071c4: 82 10 63 78 or %g1, 0x378, %g1
20071c8: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2
20071cc: 86 80 c0 04 addcc %g3, %g4, %g3
20071d0: 84 40 a0 00 addx %g2, 0, %g2
20071d4: c4 38 60 28 std %g2, [ %g1 + 0x28 ]
20071d8: 81 c7 e0 08 ret
20071dc: 81 e8 00 00 restore
020071e0 <rtems_malloc_statistics_at_malloc>:
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
20071e0: 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 )
20071e4: 80 a6 20 00 cmp %i0, 0
20071e8: 02 80 00 14 be 2007238 <rtems_malloc_statistics_at_malloc+0x58><== NEVER TAKEN
20071ec: c0 27 bf fc clr [ %fp + -4 ]
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
20071f0: 03 00 80 86 sethi %hi(0x2021800), %g1
20071f4: d0 00 63 a0 ld [ %g1 + 0x3a0 ], %o0 ! 2021ba0 <RTEMS_Malloc_Heap>
20071f8: 92 10 00 18 mov %i0, %o1
20071fc: 40 00 1a 72 call 200dbc4 <_Protected_heap_Get_block_size>
2007200: 94 07 bf fc add %fp, -4, %o2
MSBUMP(lifetime_allocated, actual_size);
2007204: 03 00 80 8b sethi %hi(0x2022c00), %g1
2007208: c8 07 bf fc ld [ %fp + -4 ], %g4
200720c: 82 10 63 78 or %g1, 0x378, %g1
2007210: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2
2007214: 86 80 c0 04 addcc %g3, %g4, %g3
2007218: 84 40 a0 00 addx %g2, 0, %g2
200721c: c4 38 60 20 std %g2, [ %g1 + 0x20 ]
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
2007220: c4 00 60 2c ld [ %g1 + 0x2c ], %g2
2007224: 84 20 c0 02 sub %g3, %g2, %g2
if (current_depth > s->max_depth)
2007228: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
200722c: 80 a0 80 03 cmp %g2, %g3
2007230: 38 80 00 02 bgu,a 2007238 <rtems_malloc_statistics_at_malloc+0x58>
2007234: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
2007238: 81 c7 e0 08 ret
200723c: 81 e8 00 00 restore
020102c0 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
20102c0: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
20102c4: ba 96 20 00 orcc %i0, 0, %i5
20102c8: 12 80 00 04 bne 20102d8 <rtems_memalign+0x18>
20102cc: 03 00 80 82 sethi %hi(0x2020800), %g1
return EINVAL;
20102d0: 81 c7 e0 08 ret
20102d4: 91 e8 20 16 restore %g0, 0x16, %o0
*pointer = NULL;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
20102d8: c2 00 61 00 ld [ %g1 + 0x100 ], %g1
20102dc: 80 a0 60 03 cmp %g1, 3
20102e0: 02 80 00 0f be 201031c <rtems_memalign+0x5c>
20102e4: c0 27 40 00 clr [ %i5 ]
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
20102e8: 7f ff d2 e2 call 2004e70 <malloc_deferred_frees_process>
20102ec: b0 10 20 0c mov 0xc, %i0
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
20102f0: 03 00 80 7e sethi %hi(0x201f800), %g1
20102f4: d0 00 62 a4 ld [ %g1 + 0x2a4 ], %o0 ! 201faa4 <RTEMS_Malloc_Heap>
20102f8: 92 10 00 1a mov %i2, %o1
20102fc: 94 10 00 19 mov %i1, %o2
2010300: 7f ff e9 8f call 200a93c <_Protected_heap_Allocate_aligned_with_boundary>
2010304: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
2010308: 80 a2 20 00 cmp %o0, 0
201030c: 12 80 00 0a bne 2010334 <rtems_memalign+0x74>
2010310: b8 10 00 08 mov %o0, %i4
2010314: 81 c7 e0 08 ret
2010318: 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() )
201031c: 7f ff d2 c2 call 2004e24 <malloc_is_system_state_OK>
2010320: 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()) &&
2010324: 80 8a 20 ff btst 0xff, %o0
2010328: 02 bf ff ea be 20102d0 <rtems_memalign+0x10> <== NEVER TAKEN
201032c: 01 00 00 00 nop
2010330: 30 bf ff ee b,a 20102e8 <rtems_memalign+0x28>
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
2010334: 03 00 80 80 sethi %hi(0x2020000), %g1
2010338: c2 00 61 d8 ld [ %g1 + 0x1d8 ], %g1 ! 20201d8 <rtems_malloc_statistics_helpers>
201033c: 80 a0 60 00 cmp %g1, 0
2010340: 22 80 00 06 be,a 2010358 <rtems_memalign+0x98>
2010344: f8 27 40 00 st %i4, [ %i5 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
2010348: c2 00 60 04 ld [ %g1 + 4 ], %g1
201034c: 9f c0 40 00 call %g1
2010350: 90 10 00 1d mov %i5, %o0
*pointer = return_this;
2010354: f8 27 40 00 st %i4, [ %i5 ]
return 0;
}
2010358: 81 c7 e0 08 ret
201035c: 91 e8 20 00 restore %g0, 0, %o0
02009680 <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
2009680: 9d e3 bf 58 save %sp, -168, %sp
int success = 0;
char *dup_path = strdup(path);
2009684: 40 00 61 d1 call 2021dc8 <strdup>
2009688: 90 10 00 18 mov %i0, %o0
if (dup_path != NULL) {
200968c: b6 92 20 00 orcc %o0, 0, %i3
2009690: 32 80 00 04 bne,a 20096a0 <rtems_mkdir+0x20> <== ALWAYS TAKEN
2009694: c2 4e c0 00 ldsb [ %i3 ], %g1
success = build(dup_path, mode);
free(dup_path);
}
return success != 0 ? 0 : -1;
2009698: 81 c7 e0 08 ret
200969c: 91 e8 3f ff restore %g0, -1, %o0
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
20096a0: b8 10 20 01 mov 1, %i4
++p;
20096a4: 82 18 60 2f xor %g1, 0x2f, %g1
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
20096a8: b0 10 20 00 clr %i0
++p;
20096ac: 80 a0 00 01 cmp %g0, %g1
retval = 0;
break;
}
}
if (!last)
*p = '/';
20096b0: a0 10 20 2f mov 0x2f, %l0
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
20096b4: b4 66 ff ff subx %i3, -1, %i2
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
20096b8: 82 10 20 01 mov 1, %g1
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
if (errno == EEXIST || errno == EISDIR) {
if (stat(path, &sb) < 0) {
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
20096bc: 23 00 00 3c sethi %hi(0xf000), %l1
20096c0: 25 00 00 10 sethi %hi(0x4000), %l2
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
20096c4: c6 4e 80 00 ldsb [ %i2 ], %g3
20096c8: 80 a0 e0 00 cmp %g3, 0
20096cc: 22 80 00 07 be,a 20096e8 <rtems_mkdir+0x68>
20096d0: 84 10 20 01 mov 1, %g2
last = 1;
else if (p[0] != '/')
20096d4: 80 a0 e0 2f cmp %g3, 0x2f
20096d8: 12 80 00 4f bne 2009814 <rtems_mkdir+0x194>
20096dc: 84 10 20 00 clr %g2
continue;
*p = '\0';
20096e0: 10 80 00 03 b 20096ec <rtems_mkdir+0x6c>
20096e4: c0 2e 80 00 clrb [ %i2 ]
20096e8: c0 2e 80 00 clrb [ %i2 ]
if (!last && p[1] == '\0')
20096ec: 80 a0 a0 00 cmp %g2, 0
20096f0: 12 80 00 05 bne 2009704 <rtems_mkdir+0x84>
20096f4: ba 10 20 01 mov 1, %i5
20096f8: c4 4e a0 01 ldsb [ %i2 + 1 ], %g2
20096fc: 80 a0 00 02 cmp %g0, %g2
2009700: ba 60 3f ff subx %g0, -1, %i5
last = 1;
if (first) {
2009704: 80 a0 60 00 cmp %g1, 0
2009708: 02 80 00 08 be 2009728 <rtems_mkdir+0xa8>
200970c: 80 a7 60 00 cmp %i5, 0
* mkdir [-m mode] dir
*
* We change the user's umask and then restore it,
* instead of doing chmod's.
*/
oumask = umask(0);
2009710: 40 00 0a 06 call 200bf28 <umask>
2009714: 90 10 20 00 clr %o0
2009718: b0 10 00 08 mov %o0, %i0
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
200971c: 40 00 0a 03 call 200bf28 <umask>
2009720: 90 0a 3f 3f and %o0, -193, %o0
first = 0;
}
if (last)
2009724: 80 a7 60 00 cmp %i5, 0
2009728: 02 80 00 05 be 200973c <rtems_mkdir+0xbc>
200972c: 92 10 21 ff mov 0x1ff, %o1
(void)umask(oumask);
2009730: 40 00 09 fe call 200bf28 <umask>
2009734: 90 10 00 18 mov %i0, %o0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
2009738: 92 10 00 19 mov %i1, %o1
200973c: 7f ff fc a3 call 20089c8 <mkdir>
2009740: 90 10 00 1b mov %i3, %o0
2009744: 80 a2 20 00 cmp %o0, 0
2009748: 16 80 00 2d bge 20097fc <rtems_mkdir+0x17c>
200974c: 80 a7 60 00 cmp %i5, 0
if (errno == EEXIST || errno == EISDIR) {
2009750: 40 00 59 78 call 201fd30 <__errno>
2009754: 01 00 00 00 nop
2009758: c2 02 00 00 ld [ %o0 ], %g1
200975c: 80 a0 60 11 cmp %g1, 0x11
2009760: 12 80 00 09 bne 2009784 <rtems_mkdir+0x104>
2009764: 90 10 00 1b mov %i3, %o0
if (stat(path, &sb) < 0) {
2009768: 40 00 00 3d call 200985c <stat>
200976c: 92 07 bf b8 add %fp, -72, %o1
2009770: 80 a2 20 00 cmp %o0, 0
2009774: 16 80 00 0c bge 20097a4 <rtems_mkdir+0x124> <== ALWAYS TAKEN
2009778: c2 07 bf c4 ld [ %fp + -60 ], %g1
retval = 0;
200977c: 10 80 00 2b b 2009828 <rtems_mkdir+0x1a8> <== NOT EXECUTED
2009780: b8 10 20 00 clr %i4 <== NOT EXECUTED
first = 0;
}
if (last)
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
if (errno == EEXIST || errno == EISDIR) {
2009784: 40 00 59 6b call 201fd30 <__errno>
2009788: 01 00 00 00 nop
200978c: c2 02 00 00 ld [ %o0 ], %g1
2009790: 80 a0 60 15 cmp %g1, 0x15
2009794: 02 bf ff f5 be 2009768 <rtems_mkdir+0xe8> <== NEVER TAKEN
2009798: 90 10 00 1b mov %i3, %o0
if (stat(path, &sb) < 0) {
retval = 0;
200979c: 10 80 00 23 b 2009828 <rtems_mkdir+0x1a8>
20097a0: b8 10 20 00 clr %i4
break;
} else if (!S_ISDIR(sb.st_mode)) {
20097a4: 82 08 40 11 and %g1, %l1, %g1
20097a8: 80 a0 40 12 cmp %g1, %l2
20097ac: 02 80 00 0f be 20097e8 <rtems_mkdir+0x168>
20097b0: 80 a7 60 00 cmp %i5, 0
if (last)
20097b4: 02 80 00 08 be 20097d4 <rtems_mkdir+0x154>
20097b8: 01 00 00 00 nop
errno = EEXIST;
20097bc: 40 00 59 5d call 201fd30 <__errno>
20097c0: b8 10 20 00 clr %i4 ! 0 <PROM_START>
20097c4: 82 10 20 11 mov 0x11, %g1
20097c8: c2 22 00 00 st %g1, [ %o0 ]
20097cc: 10 80 00 17 b 2009828 <rtems_mkdir+0x1a8>
20097d0: ba 10 20 01 mov 1, %i5
else
errno = ENOTDIR;
20097d4: 40 00 59 57 call 201fd30 <__errno>
20097d8: b8 10 20 00 clr %i4
20097dc: 82 10 20 14 mov 0x14, %g1
20097e0: 10 80 00 12 b 2009828 <rtems_mkdir+0x1a8>
20097e4: c2 22 00 00 st %g1, [ %o0 ]
retval = 0;
break;
}
if (last)
20097e8: 32 80 00 09 bne,a 200980c <rtems_mkdir+0x18c>
20097ec: b8 10 20 02 mov 2, %i4
retval = 0;
break;
}
}
if (!last)
*p = '/';
20097f0: e0 2e 80 00 stb %l0, [ %i2 ]
20097f4: 10 80 00 07 b 2009810 <rtems_mkdir+0x190>
20097f8: 84 10 20 00 clr %g2
} else {
retval = 0;
break;
}
}
if (!last)
20097fc: 22 bf ff fe be,a 20097f4 <rtems_mkdir+0x174>
2009800: e0 2e 80 00 stb %l0, [ %i2 ]
else
errno = ENOTDIR;
retval = 0;
break;
}
if (last)
2009804: 10 80 00 03 b 2009810 <rtems_mkdir+0x190>
2009808: 84 10 20 01 mov 1, %g2
200980c: 84 10 20 01 mov 1, %g2
2009810: 82 10 20 00 clr %g1
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
2009814: 80 a0 a0 00 cmp %g2, 0
2009818: 02 bf ff ab be 20096c4 <rtems_mkdir+0x44>
200981c: b4 06 a0 01 inc %i2
2009820: 10 80 00 03 b 200982c <rtems_mkdir+0x1ac>
2009824: ba 10 20 01 mov 1, %i5
}
if (last)
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
if (errno == EEXIST || errno == EISDIR) {
if (stat(path, &sb) < 0) {
2009828: 82 10 20 00 clr %g1
}
}
if (!last)
*p = '/';
}
if (!first && !last)
200982c: 80 97 40 01 orcc %i5, %g1, %g0
2009830: 12 80 00 04 bne 2009840 <rtems_mkdir+0x1c0>
2009834: 01 00 00 00 nop
(void)umask(oumask);
2009838: 40 00 09 bc call 200bf28 <umask>
200983c: 90 10 00 18 mov %i0, %o0
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
2009840: 7f ff fa 7a call 2008228 <free>
2009844: 90 10 00 1b mov %i3, %o0
}
return success != 0 ? 0 : -1;
2009848: 80 a7 20 00 cmp %i4, 0
200984c: 02 bf ff 93 be 2009698 <rtems_mkdir+0x18>
2009850: 01 00 00 00 nop
}
2009854: 81 c7 e0 08 ret
2009858: 91 e8 20 00 restore %g0, 0, %o0
020162d4 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
20162d4: 9d e3 bf a0 save %sp, -96, %sp
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
20162d8: 80 a6 20 00 cmp %i0, 0
20162dc: 02 80 00 39 be 20163c0 <rtems_partition_create+0xec>
20162e0: 82 10 20 03 mov 3, %g1
return RTEMS_INVALID_NAME;
if ( !starting_address )
20162e4: 80 a6 60 00 cmp %i1, 0
20162e8: 02 80 00 36 be 20163c0 <rtems_partition_create+0xec>
20162ec: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
if ( !id )
20162f0: 80 a7 60 00 cmp %i5, 0
20162f4: 02 80 00 33 be 20163c0 <rtems_partition_create+0xec> <== NEVER TAKEN
20162f8: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
20162fc: 02 80 00 31 be 20163c0 <rtems_partition_create+0xec>
2016300: 82 10 20 08 mov 8, %g1
2016304: 80 a6 a0 00 cmp %i2, 0
2016308: 02 80 00 2e be 20163c0 <rtems_partition_create+0xec>
201630c: 80 a6 80 1b cmp %i2, %i3
2016310: 0a 80 00 2c bcs 20163c0 <rtems_partition_create+0xec>
2016314: 80 8e e0 07 btst 7, %i3
2016318: 12 80 00 2a bne 20163c0 <rtems_partition_create+0xec>
201631c: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
2016320: 12 80 00 28 bne 20163c0 <rtems_partition_create+0xec>
2016324: 82 10 20 09 mov 9, %g1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2016328: 03 00 80 ed sethi %hi(0x203b400), %g1
201632c: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 203b6c0 <_Thread_Dispatch_disable_level>
2016330: 84 00 a0 01 inc %g2
2016334: c4 20 62 c0 st %g2, [ %g1 + 0x2c0 ]
return _Thread_Dispatch_disable_level;
2016338: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %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 );
201633c: 23 00 80 ed sethi %hi(0x203b400), %l1
2016340: 40 00 12 ee call 201aef8 <_Objects_Allocate>
2016344: 90 14 60 b4 or %l1, 0xb4, %o0 ! 203b4b4 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
2016348: a0 92 20 00 orcc %o0, 0, %l0
201634c: 32 80 00 06 bne,a 2016364 <rtems_partition_create+0x90>
2016350: f8 24 20 1c st %i4, [ %l0 + 0x1c ]
_Thread_Enable_dispatch();
2016354: 40 00 18 04 call 201c364 <_Thread_Enable_dispatch>
2016358: 01 00 00 00 nop
return RTEMS_TOO_MANY;
201635c: 10 80 00 19 b 20163c0 <rtems_partition_create+0xec>
2016360: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5>
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
2016364: 92 10 00 1b mov %i3, %o1
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
2016368: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
the_partition->length = length;
201636c: f4 24 20 14 st %i2, [ %l0 + 0x14 ]
the_partition->buffer_size = buffer_size;
2016370: f6 24 20 18 st %i3, [ %l0 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
2016374: c0 24 20 20 clr [ %l0 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
2016378: 40 00 54 56 call 202b4d0 <.udiv>
201637c: 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,
2016380: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
2016384: 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,
2016388: 96 10 00 1b mov %i3, %o3
201638c: b8 04 20 24 add %l0, 0x24, %i4
2016390: 40 00 0c f0 call 2019750 <_Chain_Initialize>
2016394: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2016398: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
201639c: a2 14 60 b4 or %l1, 0xb4, %l1
20163a0: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
20163a4: c2 04 20 08 ld [ %l0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20163a8: 85 28 a0 02 sll %g2, 2, %g2
20163ac: e0 20 c0 02 st %l0, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
20163b0: f0 24 20 0c st %i0, [ %l0 + 0xc ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
20163b4: 40 00 17 ec call 201c364 <_Thread_Enable_dispatch>
20163b8: c2 27 40 00 st %g1, [ %i5 ]
return RTEMS_SUCCESSFUL;
20163bc: 82 10 20 00 clr %g1
}
20163c0: 81 c7 e0 08 ret
20163c4: 91 e8 00 01 restore %g0, %g1, %o0
020164f4 <rtems_partition_return_buffer>:
rtems_status_code rtems_partition_return_buffer(
rtems_id id,
void *buffer
)
{
20164f4: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Partition_Control *)
20164f8: 11 00 80 ed sethi %hi(0x203b400), %o0
20164fc: 92 10 00 18 mov %i0, %o1
2016500: 90 12 20 b4 or %o0, 0xb4, %o0
2016504: 40 00 13 cd call 201b438 <_Objects_Get>
2016508: 94 07 bf fc add %fp, -4, %o2
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
201650c: c2 07 bf fc ld [ %fp + -4 ], %g1
2016510: 80 a0 60 00 cmp %g1, 0
2016514: 12 80 00 21 bne 2016598 <rtems_partition_return_buffer+0xa4>
2016518: ba 10 00 08 mov %o0, %i5
)
{
void *starting;
void *ending;
starting = the_partition->starting_address;
201651c: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
2016520: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
2016524: 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 ) &&
2016528: 80 a6 40 01 cmp %i1, %g1
201652c: 18 80 00 0b bgu 2016558 <rtems_partition_return_buffer+0x64><== NEVER TAKEN
2016530: 82 10 20 00 clr %g1
2016534: 80 a6 40 08 cmp %i1, %o0
2016538: 0a 80 00 09 bcs 201655c <rtems_partition_return_buffer+0x68>
201653c: 80 a0 60 00 cmp %g1, 0
offset = (uint32_t) _Addresses_Subtract(
the_buffer,
the_partition->starting_address
);
return ((offset % the_partition->buffer_size) == 0);
2016540: d2 07 60 18 ld [ %i5 + 0x18 ], %o1
2016544: 40 00 54 8f call 202b780 <.urem>
2016548: 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 ) &&
201654c: 80 a0 00 08 cmp %g0, %o0
2016550: 10 80 00 02 b 2016558 <rtems_partition_return_buffer+0x64>
2016554: 82 60 3f ff subx %g0, -1, %g1
case OBJECTS_LOCAL:
if ( _Partition_Is_buffer_valid( buffer, the_partition ) ) {
2016558: 80 a0 60 00 cmp %g1, 0
201655c: 02 80 00 0b be 2016588 <rtems_partition_return_buffer+0x94>
2016560: 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 );
2016564: 40 00 0c 60 call 20196e4 <_Chain_Append>
2016568: 92 10 00 19 mov %i1, %o1
_Partition_Free_buffer( the_partition, buffer );
the_partition->number_of_used_blocks -= 1;
201656c: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
2016570: 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;
2016574: 82 00 7f ff add %g1, -1, %g1
_Thread_Enable_dispatch();
2016578: 40 00 17 7b call 201c364 <_Thread_Enable_dispatch>
201657c: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
2016580: 81 c7 e0 08 ret
2016584: 81 e8 00 00 restore
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
2016588: 40 00 17 77 call 201c364 <_Thread_Enable_dispatch>
201658c: b0 10 20 09 mov 9, %i0
2016590: 81 c7 e0 08 ret
2016594: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2016598: 81 c7 e0 08 ret
201659c: 91 e8 20 04 restore %g0, 4, %o0
02032180 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
2032180: 9d e3 bf 98 save %sp, -104, %sp
2032184: 11 00 81 83 sethi %hi(0x2060c00), %o0
2032188: 92 10 00 18 mov %i0, %o1
203218c: 90 12 22 00 or %o0, 0x200, %o0
2032190: 7f ff 5b 68 call 2008f30 <_Objects_Get>
2032194: 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 ) {
2032198: c2 07 bf fc ld [ %fp + -4 ], %g1
203219c: 80 a0 60 00 cmp %g1, 0
20321a0: 12 80 00 6a bne 2032348 <rtems_rate_monotonic_period+0x1c8>
20321a4: ba 10 00 08 mov %o0, %i5
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
20321a8: 37 00 81 82 sethi %hi(0x2060800), %i3
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
20321ac: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
20321b0: b6 16 e3 e0 or %i3, 0x3e0, %i3
20321b4: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
20321b8: 80 a0 80 01 cmp %g2, %g1
20321bc: 02 80 00 06 be 20321d4 <rtems_rate_monotonic_period+0x54>
20321c0: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
20321c4: 7f ff 5e fc call 2009db4 <_Thread_Enable_dispatch>
20321c8: b0 10 20 17 mov 0x17, %i0
20321cc: 81 c7 e0 08 ret
20321d0: 81 e8 00 00 restore
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
20321d4: 12 80 00 0d bne 2032208 <rtems_rate_monotonic_period+0x88>
20321d8: 01 00 00 00 nop
switch ( the_period->state ) {
20321dc: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
20321e0: 80 a0 60 04 cmp %g1, 4
20321e4: 18 80 00 05 bgu 20321f8 <rtems_rate_monotonic_period+0x78><== NEVER TAKEN
20321e8: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20321ec: 05 00 81 69 sethi %hi(0x205a400), %g2
20321f0: 84 10 a2 40 or %g2, 0x240, %g2 ! 205a640 <CSWTCH.23>
20321f4: f0 08 80 01 ldub [ %g2 + %g1 ], %i0
case RATE_MONOTONIC_ACTIVE:
default: /* unreached -- only to remove warnings */
return_value = RTEMS_SUCCESSFUL;
break;
}
_Thread_Enable_dispatch();
20321f8: 7f ff 5e ef call 2009db4 <_Thread_Enable_dispatch>
20321fc: 01 00 00 00 nop
2032200: 81 c7 e0 08 ret
2032204: 81 e8 00 00 restore
return( return_value );
}
_ISR_Disable( level );
2032208: 7f ff 40 92 call 2002450 <sparc_disable_interrupts>
203220c: 01 00 00 00 nop
2032210: b4 10 00 08 mov %o0, %i2
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
2032214: f8 07 60 38 ld [ %i5 + 0x38 ], %i4
2032218: 80 a7 20 00 cmp %i4, 0
203221c: 12 80 00 15 bne 2032270 <rtems_rate_monotonic_period+0xf0>
2032220: 80 a7 20 02 cmp %i4, 2
_ISR_Enable( level );
2032224: 7f ff 40 8f call 2002460 <sparc_enable_interrupts>
2032228: 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 );
203222c: 90 10 00 1d mov %i5, %o0
2032230: 7f ff ff ba call 2032118 <_Rate_monotonic_Initiate_statistics>
2032234: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
the_period->state = RATE_MONOTONIC_ACTIVE;
2032238: 82 10 20 02 mov 2, %g1
203223c: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2032240: 03 00 80 c8 sethi %hi(0x2032000), %g1
2032244: 82 10 63 54 or %g1, 0x354, %g1 ! 2032354 <_Rate_monotonic_Timeout>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2032248: c0 27 60 18 clr [ %i5 + 0x18 ]
the_watchdog->routine = routine;
203224c: c2 27 60 2c st %g1, [ %i5 + 0x2c ]
the_watchdog->id = id;
2032250: f0 27 60 30 st %i0, [ %i5 + 0x30 ]
the_watchdog->user_data = user_data;
2032254: c0 27 60 34 clr [ %i5 + 0x34 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2032258: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
203225c: 11 00 81 82 sethi %hi(0x2060800), %o0
2032260: 92 07 60 10 add %i5, 0x10, %o1
2032264: 7f ff 62 10 call 200aaa4 <_Watchdog_Insert>
2032268: 90 12 22 68 or %o0, 0x268, %o0
203226c: 30 80 00 1b b,a 20322d8 <rtems_rate_monotonic_period+0x158>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
2032270: 12 80 00 1e bne 20322e8 <rtems_rate_monotonic_period+0x168>
2032274: 80 a7 20 04 cmp %i4, 4
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
2032278: 7f ff ff 5f call 2031ff4 <_Rate_monotonic_Update_statistics>
203227c: 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;
2032280: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
2032284: 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;
2032288: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
203228c: 7f ff 40 75 call 2002460 <sparc_enable_interrupts>
2032290: 90 10 00 1a mov %i2, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
2032294: d0 06 e0 0c ld [ %i3 + 0xc ], %o0
2032298: c2 07 60 08 ld [ %i5 + 8 ], %g1
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
203229c: 13 00 00 10 sethi %hi(0x4000), %o1
20322a0: 7f ff 60 f0 call 200a660 <_Thread_Set_state>
20322a4: c2 22 20 20 st %g1, [ %o0 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
20322a8: 7f ff 40 6a call 2002450 <sparc_disable_interrupts>
20322ac: 01 00 00 00 nop
local_state = the_period->state;
20322b0: f4 07 60 38 ld [ %i5 + 0x38 ], %i2
the_period->state = RATE_MONOTONIC_ACTIVE;
20322b4: f8 27 60 38 st %i4, [ %i5 + 0x38 ]
_ISR_Enable( level );
20322b8: 7f ff 40 6a call 2002460 <sparc_enable_interrupts>
20322bc: 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 )
20322c0: 80 a6 a0 03 cmp %i2, 3
20322c4: 12 80 00 05 bne 20322d8 <rtems_rate_monotonic_period+0x158>
20322c8: 01 00 00 00 nop
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
20322cc: d0 06 e0 0c ld [ %i3 + 0xc ], %o0
20322d0: 7f ff 5d d9 call 2009a34 <_Thread_Clear_state>
20322d4: 13 00 00 10 sethi %hi(0x4000), %o1
_Thread_Enable_dispatch();
20322d8: 7f ff 5e b7 call 2009db4 <_Thread_Enable_dispatch>
20322dc: b0 10 20 00 clr %i0
20322e0: 81 c7 e0 08 ret
20322e4: 81 e8 00 00 restore
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
20322e8: 12 bf ff b9 bne 20321cc <rtems_rate_monotonic_period+0x4c><== NEVER TAKEN
20322ec: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
20322f0: 7f ff ff 41 call 2031ff4 <_Rate_monotonic_Update_statistics>
20322f4: 90 10 00 1d mov %i5, %o0
_ISR_Enable( level );
20322f8: 7f ff 40 5a call 2002460 <sparc_enable_interrupts>
20322fc: 90 10 00 1a mov %i2, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
2032300: 82 10 20 02 mov 2, %g1
2032304: 92 07 60 10 add %i5, 0x10, %o1
2032308: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
the_period->next_length = length;
203230c: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2032310: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2032314: 11 00 81 82 sethi %hi(0x2060800), %o0
2032318: 7f ff 61 e3 call 200aaa4 <_Watchdog_Insert>
203231c: 90 12 22 68 or %o0, 0x268, %o0 ! 2060a68 <_Watchdog_Ticks_chain>
2032320: d0 07 60 40 ld [ %i5 + 0x40 ], %o0
2032324: d2 07 60 3c ld [ %i5 + 0x3c ], %o1
2032328: 03 00 81 71 sethi %hi(0x205c400), %g1
203232c: c2 00 62 20 ld [ %g1 + 0x220 ], %g1 ! 205c620 <_Scheduler+0x34>
2032330: 9f c0 40 00 call %g1
2032334: 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();
2032338: 7f ff 5e 9f call 2009db4 <_Thread_Enable_dispatch>
203233c: 01 00 00 00 nop
2032340: 81 c7 e0 08 ret
2032344: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
2032348: b0 10 20 04 mov 4, %i0
}
203234c: 81 c7 e0 08 ret
2032350: 81 e8 00 00 restore
02025384 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2025384: 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 )
2025388: 80 a6 60 00 cmp %i1, 0
202538c: 02 80 00 75 be 2025560 <rtems_rate_monotonic_report_statistics_with_plugin+0x1dc><== NEVER TAKEN
2025390: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
2025394: 13 00 81 5e sethi %hi(0x2057800), %o1
2025398: 9f c6 40 00 call %i1
202539c: 92 12 60 98 or %o1, 0x98, %o1 ! 2057898 <_TOD_Days_per_month+0x68>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
20253a0: 90 10 00 18 mov %i0, %o0
20253a4: 13 00 81 5e sethi %hi(0x2057800), %o1
20253a8: 9f c6 40 00 call %i1
20253ac: 92 12 60 b8 or %o1, 0xb8, %o1 ! 20578b8 <_TOD_Days_per_month+0x88>
(*print)( context, "--- Wall times are in seconds ---\n" );
20253b0: 90 10 00 18 mov %i0, %o0
20253b4: 13 00 81 5e sethi %hi(0x2057800), %o1
20253b8: 9f c6 40 00 call %i1
20253bc: 92 12 60 e0 or %o1, 0xe0, %o1 ! 20578e0 <_TOD_Days_per_month+0xb0>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
20253c0: 90 10 00 18 mov %i0, %o0
20253c4: 13 00 81 5e sethi %hi(0x2057800), %o1
20253c8: 9f c6 40 00 call %i1
20253cc: 92 12 61 08 or %o1, 0x108, %o1 ! 2057908 <_TOD_Days_per_month+0xd8>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
20253d0: 90 10 00 18 mov %i0, %o0
20253d4: 13 00 81 5e sethi %hi(0x2057800), %o1
20253d8: 9f c6 40 00 call %i1
20253dc: 92 12 61 58 or %o1, 0x158, %o1 ! 2057958 <_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 ;
20253e0: 03 00 81 83 sethi %hi(0x2060c00), %g1
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
20253e4: 39 00 81 5e sethi %hi(0x2057800), %i4
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,
20253e8: 37 00 81 5e sethi %hi(0x2057800), %i3
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,
20253ec: 35 00 81 5e sethi %hi(0x2057800), %i2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
20253f0: 21 00 81 63 sethi %hi(0x2058c00), %l0
/*
* 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 ;
20253f4: fa 00 62 08 ld [ %g1 + 0x208 ], %i5
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
20253f8: b8 17 21 a8 or %i4, 0x1a8, %i4
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,
20253fc: b6 16 e1 c0 or %i3, 0x1c0, %i3
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,
2025400: b4 16 a1 e0 or %i2, 0x1e0, %i2
/*
* 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 ;
2025404: 10 80 00 52 b 202554c <rtems_rate_monotonic_report_statistics_with_plugin+0x1c8>
2025408: a0 14 22 68 or %l0, 0x268, %l0
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
202540c: 40 00 32 1e call 2031c84 <rtems_rate_monotonic_get_statistics>
2025410: 92 07 bf c8 add %fp, -56, %o1
if ( status != RTEMS_SUCCESSFUL )
2025414: 80 a2 20 00 cmp %o0, 0
2025418: 32 80 00 4d bne,a 202554c <rtems_rate_monotonic_report_statistics_with_plugin+0x1c8>
202541c: ba 07 60 01 inc %i5
#if defined(RTEMS_DEBUG)
status = rtems_rate_monotonic_get_status( id, &the_status );
if ( status != RTEMS_SUCCESSFUL )
continue;
#else
(void) rtems_rate_monotonic_get_status( id, &the_status );
2025420: 92 07 bf b0 add %fp, -80, %o1
2025424: 40 00 32 89 call 2031e48 <rtems_rate_monotonic_get_status>
2025428: 90 10 00 1d mov %i5, %o0
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
202542c: d0 07 bf b0 ld [ %fp + -80 ], %o0
2025430: 92 10 20 05 mov 5, %o1
2025434: 7f ff a4 cb call 200e760 <rtems_object_get_name>
2025438: 94 07 bf a0 add %fp, -96, %o2
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
202543c: d8 1f bf c8 ldd [ %fp + -56 ], %o4
2025440: 92 10 00 1c mov %i4, %o1
2025444: 90 10 00 18 mov %i0, %o0
2025448: 94 10 00 1d mov %i5, %o2
202544c: 9f c6 40 00 call %i1
2025450: 96 07 bf a0 add %fp, -96, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
2025454: d2 07 bf c8 ld [ %fp + -56 ], %o1
2025458: 80 a2 60 00 cmp %o1, 0
202545c: 12 80 00 07 bne 2025478 <rtems_rate_monotonic_report_statistics_with_plugin+0xf4>
2025460: 94 07 bf a8 add %fp, -88, %o2
(*print)( context, "\n" );
2025464: 90 10 00 18 mov %i0, %o0
2025468: 9f c6 40 00 call %i1
202546c: 92 10 00 10 mov %l0, %o1
continue;
2025470: 10 80 00 37 b 202554c <rtems_rate_monotonic_report_statistics_with_plugin+0x1c8>
2025474: ba 07 60 01 inc %i5
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
2025478: 40 00 02 e5 call 202600c <_Timespec_Divide_by_integer>
202547c: 90 07 bf e0 add %fp, -32, %o0
(*print)( context,
2025480: d0 07 bf d4 ld [ %fp + -44 ], %o0
2025484: 40 00 a6 91 call 204eec8 <.div>
2025488: 92 10 23 e8 mov 0x3e8, %o1
202548c: a6 10 00 08 mov %o0, %l3
2025490: d0 07 bf dc ld [ %fp + -36 ], %o0
2025494: 40 00 a6 8d call 204eec8 <.div>
2025498: 92 10 23 e8 mov 0x3e8, %o1
202549c: c2 07 bf a8 ld [ %fp + -88 ], %g1
20254a0: a2 10 00 08 mov %o0, %l1
20254a4: d0 07 bf ac ld [ %fp + -84 ], %o0
20254a8: e8 07 bf d0 ld [ %fp + -48 ], %l4
20254ac: e4 07 bf d8 ld [ %fp + -40 ], %l2
20254b0: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
20254b4: 40 00 a6 85 call 204eec8 <.div>
20254b8: 92 10 23 e8 mov 0x3e8, %o1
20254bc: 96 10 00 13 mov %l3, %o3
20254c0: 98 10 00 12 mov %l2, %o4
20254c4: 9a 10 00 11 mov %l1, %o5
20254c8: 94 10 00 14 mov %l4, %o2
20254cc: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
20254d0: 92 10 00 1b mov %i3, %o1
20254d4: 9f c6 40 00 call %i1
20254d8: 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);
20254dc: d2 07 bf c8 ld [ %fp + -56 ], %o1
20254e0: 94 07 bf a8 add %fp, -88, %o2
20254e4: 40 00 02 ca call 202600c <_Timespec_Divide_by_integer>
20254e8: 90 07 bf f8 add %fp, -8, %o0
(*print)( context,
20254ec: d0 07 bf ec ld [ %fp + -20 ], %o0
20254f0: 40 00 a6 76 call 204eec8 <.div>
20254f4: 92 10 23 e8 mov 0x3e8, %o1
20254f8: a6 10 00 08 mov %o0, %l3
20254fc: d0 07 bf f4 ld [ %fp + -12 ], %o0
2025500: 40 00 a6 72 call 204eec8 <.div>
2025504: 92 10 23 e8 mov 0x3e8, %o1
2025508: c2 07 bf a8 ld [ %fp + -88 ], %g1
202550c: a2 10 00 08 mov %o0, %l1
2025510: d0 07 bf ac ld [ %fp + -84 ], %o0
2025514: e8 07 bf e8 ld [ %fp + -24 ], %l4
2025518: e4 07 bf f0 ld [ %fp + -16 ], %l2
202551c: 92 10 23 e8 mov 0x3e8, %o1
2025520: 40 00 a6 6a call 204eec8 <.div>
2025524: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2025528: 92 10 00 1a mov %i2, %o1
202552c: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
2025530: 94 10 00 14 mov %l4, %o2
2025534: 90 10 00 18 mov %i0, %o0
2025538: 96 10 00 13 mov %l3, %o3
202553c: 98 10 00 12 mov %l2, %o4
2025540: 9f c6 40 00 call %i1
2025544: 9a 10 00 11 mov %l1, %o5
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
2025548: ba 07 60 01 inc %i5
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
202554c: 03 00 81 83 sethi %hi(0x2060c00), %g1
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
2025550: c2 00 62 0c ld [ %g1 + 0x20c ], %g1 ! 2060e0c <_Rate_monotonic_Information+0xc>
2025554: 80 a7 40 01 cmp %i5, %g1
2025558: 08 bf ff ad bleu 202540c <rtems_rate_monotonic_report_statistics_with_plugin+0x88>
202555c: 90 10 00 1d mov %i5, %o0
2025560: 81 c7 e0 08 ret
2025564: 81 e8 00 00 restore
02008a18 <rtems_rbheap_allocate>:
return big_enough;
}
void *rtems_rbheap_allocate(rtems_rbheap_control *control, size_t size)
{
2008a18: 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;
2008a1c: 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;
2008a20: 90 10 00 19 mov %i1, %o0
2008a24: 92 10 00 1d mov %i5, %o1
2008a28: 40 00 41 a2 call 20190b0 <.urem>
2008a2c: b6 10 00 19 mov %i1, %i3
if (excess > 0) {
2008a30: 80 a2 20 00 cmp %o0, 0
2008a34: 02 80 00 05 be 2008a48 <rtems_rbheap_allocate+0x30> <== ALWAYS TAKEN
2008a38: 80 a6 c0 19 cmp %i3, %i1
value += alignment - excess;
2008a3c: b6 06 40 1d add %i1, %i5, %i3 <== NOT EXECUTED
2008a40: b6 26 c0 08 sub %i3, %o0, %i3 <== 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) {
2008a44: 80 a6 c0 19 cmp %i3, %i1 <== NOT EXECUTED
2008a48: 0a 80 00 04 bcs 2008a58 <rtems_rbheap_allocate+0x40> <== NEVER TAKEN
2008a4c: 80 a6 60 00 cmp %i1, 0
2008a50: 32 80 00 04 bne,a 2008a60 <rtems_rbheap_allocate+0x48>
2008a54: c2 06 00 00 ld [ %i0 ], %g1
return big_enough;
}
void *rtems_rbheap_allocate(rtems_rbheap_control *control, size_t size)
{
void *ptr = NULL;
2008a58: 81 c7 e0 08 ret
2008a5c: 91 e8 20 00 restore %g0, 0, %o0
rtems_chain_control *free_chain,
size_t size
)
{
rtems_chain_node *current = rtems_chain_first(free_chain);
const rtems_chain_node *tail = rtems_chain_tail(free_chain);
2008a60: 84 06 20 04 add %i0, 4, %g2
rtems_rbheap_chunk *big_enough = NULL;
2008a64: 10 80 00 06 b 2008a7c <rtems_rbheap_allocate+0x64>
2008a68: ba 10 20 00 clr %i5
while (current != tail && big_enough == NULL) {
rtems_rbheap_chunk *free_chunk = (rtems_rbheap_chunk *) current;
if (free_chunk->size >= size) {
2008a6c: 80 a0 c0 1b cmp %g3, %i3
2008a70: ba 40 3f ff addx %g0, -1, %i5
2008a74: ba 08 40 1d and %g1, %i5, %i5
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
2008a78: c2 00 40 00 ld [ %g1 ], %g1
{
rtems_chain_node *current = rtems_chain_first(free_chain);
const rtems_chain_node *tail = rtems_chain_tail(free_chain);
rtems_rbheap_chunk *big_enough = NULL;
while (current != tail && big_enough == NULL) {
2008a7c: 80 a7 60 00 cmp %i5, 0
2008a80: 12 80 00 04 bne 2008a90 <rtems_rbheap_allocate+0x78>
2008a84: 80 a0 40 02 cmp %g1, %g2
2008a88: 32 bf ff f9 bne,a 2008a6c <rtems_rbheap_allocate+0x54>
2008a8c: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
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) {
2008a90: 80 a7 60 00 cmp %i5, 0
2008a94: 02 bf ff f1 be 2008a58 <rtems_rbheap_allocate+0x40>
2008a98: 01 00 00 00 nop
uintptr_t free_size = free_chunk->size;
2008a9c: f4 07 60 1c ld [ %i5 + 0x1c ], %i2
if (free_size > aligned_size) {
2008aa0: 80 a6 80 1b cmp %i2, %i3
2008aa4: 28 80 00 14 bleu,a 2008af4 <rtems_rbheap_allocate+0xdc>
2008aa8: c4 07 40 00 ld [ %i5 ], %g2
rtems_rbheap_chunk *new_chunk = get_chunk(control);
2008aac: 7f ff ff 80 call 20088ac <get_chunk>
2008ab0: 90 10 00 18 mov %i0, %o0
if (new_chunk != NULL) {
2008ab4: b8 92 20 00 orcc %o0, 0, %i4
2008ab8: 02 bf ff e8 be 2008a58 <rtems_rbheap_allocate+0x40> <== NEVER TAKEN
2008abc: b4 26 80 1b sub %i2, %i3, %i2
uintptr_t new_free_size = free_size - aligned_size;
free_chunk->size = new_free_size;
new_chunk->begin = free_chunk->begin + new_free_size;
2008ac0: 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;
2008ac4: f4 27 60 1c st %i2, [ %i5 + 0x1c ]
new_chunk->begin = free_chunk->begin + new_free_size;
new_chunk->size = aligned_size;
2008ac8: f6 27 20 1c st %i3, [ %i4 + 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;
2008acc: b4 06 80 01 add %i2, %g1, %i2
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
2008ad0: c0 27 20 04 clr [ %i4 + 4 ]
2008ad4: f4 27 20 18 st %i2, [ %i4 + 0x18 ]
2008ad8: c0 27 00 00 clr [ %i4 ]
static void insert_into_tree(
rtems_rbtree_control *tree,
rtems_rbheap_chunk *chunk
)
{
_RBTree_Insert_unprotected(tree, &chunk->tree_node);
2008adc: 90 06 20 18 add %i0, 0x18, %o0
2008ae0: 40 00 06 a0 call 200a560 <_RBTree_Insert_unprotected>
2008ae4: 92 07 20 08 add %i4, 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;
2008ae8: f0 07 20 18 ld [ %i4 + 0x18 ], %i0
2008aec: 81 c7 e0 08 ret
2008af0: 81 e8 00 00 restore
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
2008af4: c2 07 60 04 ld [ %i5 + 4 ], %g1
}
} else {
rtems_chain_extract_unprotected(&free_chunk->chain_node);
rtems_chain_set_off_chain(&free_chunk->chain_node);
ptr = (void *) free_chunk->begin;
2008af8: f0 07 60 18 ld [ %i5 + 0x18 ], %i0
next->previous = previous;
2008afc: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
2008b00: c4 20 40 00 st %g2, [ %g1 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
2008b04: c0 27 60 04 clr [ %i5 + 4 ]
2008b08: c0 27 40 00 clr [ %i5 ]
}
}
}
return ptr;
}
2008b0c: 81 c7 e0 08 ret
2008b10: 81 e8 00 00 restore
02008c44 <rtems_rbheap_extend_descriptors_with_malloc>:
/* Do nothing */
}
void rtems_rbheap_extend_descriptors_with_malloc(rtems_rbheap_control *control)
{
2008c44: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rbheap_chunk *chunk = malloc(sizeof(*chunk));
2008c48: 7f ff ed a0 call 20042c8 <malloc> <== NOT EXECUTED
2008c4c: 90 10 20 20 mov 0x20, %o0 <== NOT EXECUTED
if (chunk != NULL) {
2008c50: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2008c54: 02 80 00 07 be 2008c70 <rtems_rbheap_extend_descriptors_with_malloc+0x2c><== NOT EXECUTED
2008c58: 82 06 20 0c add %i0, 0xc, %g1 <== NOT EXECUTED
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
2008c5c: c2 22 20 04 st %g1, [ %o0 + 4 ] <== NOT EXECUTED
before_node = after_node->next;
2008c60: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
after_node->next = the_node;
2008c64: d0 26 20 0c st %o0, [ %i0 + 0xc ] <== NOT EXECUTED
the_node->next = before_node;
2008c68: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
before_node->previous = the_node;
2008c6c: d0 20 60 04 st %o0, [ %g1 + 4 ] <== NOT EXECUTED
2008c70: 81 c7 e0 08 ret <== NOT EXECUTED
2008c74: 81 e8 00 00 restore <== NOT EXECUTED
02008b14 <rtems_rbheap_free>:
_RBTree_Extract_unprotected(chunk_tree, &b->tree_node);
}
}
rtems_status_code rtems_rbheap_free(rtems_rbheap_control *control, void *ptr)
{
2008b14: 9d e3 bf 80 save %sp, -128, %sp
2008b18: b6 10 00 18 mov %i0, %i3
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (ptr != NULL) {
2008b1c: 80 a6 60 00 cmp %i1, 0
2008b20: 02 80 00 45 be 2008c34 <rtems_rbheap_free+0x120>
2008b24: b0 10 20 00 clr %i0
#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 };
2008b28: 90 07 bf e0 add %fp, -32, %o0
2008b2c: 92 10 20 00 clr %o1
2008b30: 94 10 20 20 mov 0x20, %o2
2008b34: 40 00 1f 97 call 2010990 <memset>
2008b38: b4 06 e0 18 add %i3, 0x18, %i2
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
RBTree_Node* iter_node = the_rbtree->root;
RBTree_Node* found = NULL;
2008b3c: ba 10 20 00 clr %i5
2008b40: f2 27 bf f8 st %i1, [ %fp + -8 ]
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Find_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
RBTree_Node* iter_node = the_rbtree->root;
2008b44: 10 80 00 12 b 2008b8c <rtems_rbheap_free+0x78>
2008b48: f8 06 e0 1c ld [ %i3 + 0x1c ], %i4
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
2008b4c: 90 07 bf e8 add %fp, -24, %o0
2008b50: 9f c0 40 00 call %g1
2008b54: 92 10 00 1c mov %i4, %o1
if ( _RBTree_Is_equal( compare_result ) ) {
2008b58: 80 a2 20 00 cmp %o0, 0
2008b5c: 12 80 00 07 bne 2008b78 <rtems_rbheap_free+0x64>
2008b60: 83 3a 20 1f sra %o0, 0x1f, %g1
found = iter_node;
if ( the_rbtree->is_unique )
2008b64: c2 0e a0 14 ldub [ %i2 + 0x14 ], %g1
2008b68: 80 a0 60 00 cmp %g1, 0
2008b6c: 12 80 00 0c bne 2008b9c <rtems_rbheap_free+0x88> <== ALWAYS TAKEN
2008b70: ba 10 00 1c mov %i4, %i5
RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater(
int compare_result
)
{
return compare_result > 0;
2008b74: 83 3a 20 1f sra %o0, 0x1f, %g1 <== NOT EXECUTED
2008b78: 90 20 40 08 sub %g1, %o0, %o0
2008b7c: 91 32 20 1f srl %o0, 0x1f, %o0
break;
}
RBTree_Direction dir =
(RBTree_Direction) _RBTree_Is_greater( compare_result );
iter_node = iter_node->child[dir];
2008b80: 91 2a 20 02 sll %o0, 2, %o0
2008b84: b8 07 00 08 add %i4, %o0, %i4
2008b88: f8 07 20 04 ld [ %i4 + 4 ], %i4
)
{
RBTree_Node* iter_node = the_rbtree->root;
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
2008b8c: 80 a7 20 00 cmp %i4, 0
2008b90: 32 bf ff ef bne,a 2008b4c <rtems_rbheap_free+0x38>
2008b94: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1
2008b98: b8 10 00 1d mov %i5, %i4
return rtems_rbheap_chunk_of_node(
2008b9c: ba 07 3f f8 add %i4, -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) {
2008ba0: 80 a7 7f f8 cmp %i5, -8
2008ba4: 02 80 00 24 be 2008c34 <rtems_rbheap_free+0x120>
2008ba8: 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);
2008bac: c4 07 3f f8 ld [ %i4 + -8 ], %g2
2008bb0: 80 a0 a0 00 cmp %g2, 0
2008bb4: 12 80 00 05 bne 2008bc8 <rtems_rbheap_free+0xb4>
2008bb8: 82 10 20 00 clr %g1
2008bbc: c2 07 60 04 ld [ %i5 + 4 ], %g1
2008bc0: 80 a0 00 01 cmp %g0, %g1
2008bc4: 82 60 3f ff subx %g0, -1, %g1
if (!rtems_rbheap_is_chunk_free(chunk)) {
2008bc8: 80 a0 60 00 cmp %g1, 0
2008bcc: 02 80 00 1a be 2008c34 <rtems_rbheap_free+0x120>
2008bd0: b0 10 20 0e mov 0xe, %i0
static rtems_rbheap_chunk *get_next(
const rtems_rbheap_chunk *chunk,
RBTree_Direction dir
)
{
return rtems_rbheap_chunk_of_node(
2008bd4: b8 07 60 08 add %i5, 8, %i4
2008bd8: 92 10 20 00 clr %o1
2008bdc: 40 00 07 06 call 200a7f4 <_RBTree_Next_unprotected>
2008be0: 90 10 00 1c mov %i4, %o0
2008be4: 92 10 20 01 mov 1, %o1
2008be8: b2 10 00 08 mov %o0, %i1
2008bec: 40 00 07 02 call 200a7f4 <_RBTree_Next_unprotected>
2008bf0: 90 10 00 1c mov %i4, %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);
2008bf4: 92 10 00 1a mov %i2, %o1
static rtems_rbheap_chunk *get_next(
const rtems_rbheap_chunk *chunk,
RBTree_Direction dir
)
{
return rtems_rbheap_chunk_of_node(
2008bf8: 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);
2008bfc: 94 10 00 1d mov %i5, %o2
2008c00: 7f ff ff 02 call 2008808 <check_and_merge>
2008c04: 90 10 00 1b mov %i3, %o0
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
2008c08: c2 06 c0 00 ld [ %i3 ], %g1
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
2008c0c: f6 27 60 04 st %i3, [ %i5 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
2008c10: fa 26 c0 00 st %i5, [ %i3 ]
the_node->next = before_node;
2008c14: c2 27 40 00 st %g1, [ %i5 ]
before_node->previous = the_node;
2008c18: fa 20 60 04 st %i5, [ %g1 + 4 ]
add_to_chain(free_chain, chunk);
check_and_merge(free_chain, chunk_tree, chunk, pred);
2008c1c: 90 10 00 1b mov %i3, %o0
2008c20: 92 10 00 1a mov %i2, %o1
2008c24: 94 10 00 1d mov %i5, %o2
2008c28: 96 06 7f f8 add %i1, -8, %o3
2008c2c: 7f ff fe f7 call 2008808 <check_and_merge>
2008c30: b0 10 20 00 clr %i0
sc = RTEMS_INVALID_ID;
}
}
return sc;
}
2008c34: 81 c7 e0 08 ret
2008c38: 81 e8 00 00 restore
020196e0 <rtems_rfs_bitmap_create_search>:
int
rtems_rfs_bitmap_create_search (rtems_rfs_bitmap_control* control)
{
20196e0: 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);
20196e4: 90 10 00 18 mov %i0, %o0
return 0;
}
int
rtems_rfs_bitmap_create_search (rtems_rfs_bitmap_control* control)
{
20196e8: b8 10 00 18 mov %i0, %i4
rtems_rfs_bitmap_map map;
size_t size;
rtems_rfs_bitmap_bit bit;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
20196ec: 7f ff fe 49 call 2019010 <rtems_rfs_bitmap_load_map>
20196f0: 92 07 bf fc add %fp, -4, %o1
if (rc > 0)
20196f4: b0 92 20 00 orcc %o0, 0, %i0
20196f8: 14 80 00 32 bg 20197c0 <rtems_rfs_bitmap_create_search+0xe0><== NEVER TAKEN
20196fc: 82 10 3f ff mov -1, %g1
return rc;
control->free = 0;
search_map = control->search_bits;
2019700: f6 07 20 14 ld [ %i4 + 0x14 ], %i3
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
control->free = 0;
2019704: c0 27 20 10 clr [ %i4 + 0x10 ]
search_map = control->search_bits;
size = control->size;
2019708: fa 07 20 0c ld [ %i4 + 0xc ], %i5
201970c: f2 07 bf fc ld [ %fp + -4 ], %i1
bit = 0;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
2019710: c2 26 c0 00 st %g1, [ %i3 ]
return rc;
control->free = 0;
search_map = control->search_bits;
size = control->size;
bit = 0;
2019714: b4 10 20 00 clr %i2
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
while (size)
2019718: 10 80 00 26 b 20197b0 <rtems_rfs_bitmap_create_search+0xd0>
201971c: b0 10 20 01 mov 1, %i0
{
rtems_rfs_bitmap_element bits;
int available;
if (size < rtems_rfs_bitmap_element_bits ())
2019720: 38 80 00 09 bgu,a 2019744 <rtems_rfs_bitmap_create_search+0x64>
2019724: d0 06 40 00 ld [ %i1 ], %o0
{
bits = rtems_rfs_bitmap_merge (*map,
2019728: 90 10 20 00 clr %o0
201972c: 7f ff fe f2 call 20192f4 <rtems_rfs_bitmap_mask_section>
2019730: 92 10 00 1d mov %i5, %o1
{
/*
* Use the normal bit operators because we do not change the bits just merge
* the 2 separate parts.
*/
bits1 &= mask;
2019734: c2 06 40 00 ld [ %i1 ], %g1
if (size < rtems_rfs_bitmap_element_bits ())
{
bits = rtems_rfs_bitmap_merge (*map,
RTEMS_RFS_BITMAP_ELEMENT_SET,
rtems_rfs_bitmap_mask_section (0, size));
available = size;
2019738: 84 10 00 1d mov %i5, %g2
{
/*
* Use the normal bit operators because we do not change the bits just merge
* the 2 separate parts.
*/
bits1 &= mask;
201973c: 10 80 00 03 b 2019748 <rtems_rfs_bitmap_create_search+0x68>
2019740: 90 0a 00 01 and %o0, %g1, %o0
available = size;
}
else
{
bits = *map;
available = rtems_rfs_bitmap_element_bits ();
2019744: 84 10 20 20 mov 0x20, %g2
}
if (rtems_rfs_bitmap_match (bits, RTEMS_RFS_BITMAP_ELEMENT_SET))
2019748: 80 a2 20 00 cmp %o0, 0
201974c: 12 80 00 07 bne 2019768 <rtems_rfs_bitmap_create_search+0x88>
2019750: 82 10 20 00 clr %g1
control->free++;
}
size -= available;
if (bit == rtems_rfs_bitmap_element_bits ())
2019754: 80 a6 a0 20 cmp %i2, 0x20
2019758: 12 80 00 14 bne 20197a8 <rtems_rfs_bitmap_create_search+0xc8><== ALWAYS TAKEN
201975c: ba 27 40 02 sub %i5, %g2, %i5
{
bit = 0;
search_map++;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
2019760: 10 80 00 0e b 2019798 <rtems_rfs_bitmap_create_search+0xb8><== NOT EXECUTED
2019764: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
2019768: 87 2e 00 01 sll %i0, %g1, %g3
rtems_rfs_bitmap_set (*search_map, bit);
else
{
int b;
for (b = 0; b < available; b++)
if (!rtems_rfs_bitmap_test (bits, b))
201976c: 80 88 c0 08 btst %g3, %o0
2019770: 02 80 00 05 be 2019784 <rtems_rfs_bitmap_create_search+0xa4>
2019774: 82 00 60 01 inc %g1
control->free++;
2019778: c6 07 20 10 ld [ %i4 + 0x10 ], %g3
201977c: 86 00 e0 01 inc %g3
2019780: c6 27 20 10 st %g3, [ %i4 + 0x10 ]
if (rtems_rfs_bitmap_match (bits, RTEMS_RFS_BITMAP_ELEMENT_SET))
rtems_rfs_bitmap_set (*search_map, bit);
else
{
int b;
for (b = 0; b < available; b++)
2019784: 80 a0 40 02 cmp %g1, %g2
2019788: 06 bf ff f9 bl 201976c <rtems_rfs_bitmap_create_search+0x8c>
201978c: 87 2e 00 01 sll %i0, %g1, %g3
control->free++;
}
size -= available;
if (bit == rtems_rfs_bitmap_element_bits ())
2019790: 10 bf ff f2 b 2019758 <rtems_rfs_bitmap_create_search+0x78>
2019794: 80 a6 a0 20 cmp %i2, 0x20
{
bit = 0;
2019798: b4 10 20 00 clr %i2 <== NOT EXECUTED
search_map++;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
201979c: c2 26 e0 04 st %g1, [ %i3 + 4 ] <== NOT EXECUTED
size -= available;
if (bit == rtems_rfs_bitmap_element_bits ())
{
bit = 0;
search_map++;
20197a0: 10 80 00 03 b 20197ac <rtems_rfs_bitmap_create_search+0xcc><== NOT EXECUTED
20197a4: b6 06 e0 04 add %i3, 4, %i3 <== NOT EXECUTED
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
}
else
bit++;
20197a8: b4 06 a0 01 inc %i2
20197ac: b2 06 60 04 add %i1, 4, %i1
search_map = control->search_bits;
size = control->size;
bit = 0;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
while (size)
20197b0: 80 a7 60 00 cmp %i5, 0
20197b4: 12 bf ff db bne 2019720 <rtems_rfs_bitmap_create_search+0x40>
20197b8: 80 a7 60 1f cmp %i5, 0x1f
else
bit++;
map++;
}
return 0;
20197bc: b0 10 20 00 clr %i0
}
20197c0: 81 c7 e0 08 ret
20197c4: 81 e8 00 00 restore
02019010 <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)
{
2019010: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (!control->buffer)
2019014: 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)
{
2019018: ba 10 00 18 mov %i0, %i5
int rc;
if (!control->buffer)
201901c: 80 a0 60 00 cmp %g1, 0
2019020: 02 80 00 0f be 201905c <rtems_rfs_bitmap_load_map+0x4c> <== NEVER TAKEN
2019024: b0 10 20 06 mov 6, %i0
return ENXIO;
*map = NULL;
2019028: c0 26 40 00 clr [ %i1 ]
rc = rtems_rfs_buffer_handle_request (control->fs,
201902c: d4 07 60 08 ld [ %i5 + 8 ], %o2
2019030: d0 07 60 04 ld [ %i5 + 4 ], %o0
2019034: d2 07 40 00 ld [ %i5 ], %o1
2019038: 40 00 06 e6 call 201abd0 <rtems_rfs_buffer_handle_request>
201903c: 96 10 20 01 mov 1, %o3
control->buffer,
control->block,
true);
if (rc)
2019040: b0 92 20 00 orcc %o0, 0, %i0
2019044: 12 80 00 06 bne 201905c <rtems_rfs_bitmap_load_map+0x4c> <== NEVER TAKEN
2019048: 01 00 00 00 nop
return rc;
*map = rtems_rfs_buffer_data (control->buffer);
201904c: c2 07 40 00 ld [ %i5 ], %g1
2019050: c2 00 60 08 ld [ %g1 + 8 ], %g1
2019054: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2019058: c2 26 40 00 st %g1, [ %i1 ]
return 0;
}
201905c: 81 c7 e0 08 ret
2019060: 81 e8 00 00 restore
020195e0 <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)
{
20195e0: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
/*
* By default we assume the allocation failed.
*/
*allocated = false;
20195e4: c0 2e 80 00 clrb [ %i2 ]
* we have searched all of the map. The seed may not be aligned to a window
* boundary so we may need to search a partial window and this may also not
* be balanced for the upper or lower seeds. We move to the limits, search
* then return false if no clear bits are found.
*/
while (((upper_seed >= 0) && (upper_seed < control->size))
20195e8: 10 80 00 2d b 201969c <rtems_rfs_bitmap_map_alloc+0xbc>
20195ec: ba 10 00 19 mov %i1, %i5
|| ((lower_seed >= 0) && (lower_seed < control->size)))
{
/*
* Search up first so bits allocated in succession are grouped together.
*/
if (upper_seed < control->size)
20195f0: 2a 80 00 07 bcs,a 201960c <rtems_rfs_bitmap_map_alloc+0x2c><== NOT EXECUTED
20195f4: fa 26 c0 00 st %i5, [ %i3 ] <== NOT EXECUTED
window, 1);
if ((rc > 0) || *allocated)
break;
}
if (lower_seed >= 0)
20195f8: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
20195fc: 36 80 00 17 bge,a 2019658 <rtems_rfs_bitmap_map_alloc+0x78><== ALWAYS TAKEN
2019600: 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)
2019604: 10 80 00 10 b 2019644 <rtems_rfs_bitmap_map_alloc+0x64> <== NOT EXECUTED
2019608: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
* Search up first so bits allocated in succession are grouped together.
*/
if (upper_seed < control->size)
{
*bit = upper_seed;
rc = rtems_rfs_search_map_for_clear_bit (control, bit, allocated,
201960c: 90 10 00 18 mov %i0, %o0
2019610: 92 10 00 1b mov %i3, %o1
2019614: 94 10 00 1a mov %i2, %o2
2019618: 7f ff fe 93 call 2019064 <rtems_rfs_search_map_for_clear_bit.constprop.1>
201961c: 96 10 20 01 mov 1, %o3
window, 1);
if ((rc > 0) || *allocated)
2019620: 80 a2 20 00 cmp %o0, 0
2019624: 34 80 00 2d bg,a 20196d8 <rtems_rfs_bitmap_map_alloc+0xf8><== NEVER TAKEN
2019628: b0 10 20 00 clr %i0 <== NOT EXECUTED
201962c: c2 0e 80 00 ldub [ %i2 ], %g1
2019630: 80 a0 60 00 cmp %g1, 0
2019634: 02 bf ff f2 be 20195fc <rtems_rfs_bitmap_map_alloc+0x1c>
2019638: 80 a6 60 00 cmp %i1, 0
if (lower_seed >= 0)
lower_seed -= window;
}
return 0;
}
201963c: 81 c7 e0 08 ret
2019640: 91 e8 20 00 restore %g0, 0, %o0
/*
* 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)
2019644: 80 a7 40 01 cmp %i5, %g1
2019648: 2a 80 00 12 bcs,a 2019690 <rtems_rfs_bitmap_map_alloc+0xb0><== ALWAYS TAKEN
201964c: ba 07 68 00 add %i5, 0x800, %i5
upper_seed += window;
if (lower_seed >= 0)
2019650: 10 80 00 11 b 2019694 <rtems_rfs_bitmap_map_alloc+0xb4> <== NOT EXECUTED
2019654: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
}
if (lower_seed >= 0)
{
*bit = lower_seed;
rc = rtems_rfs_search_map_for_clear_bit (control, bit, allocated,
2019658: 90 10 00 18 mov %i0, %o0
201965c: 92 10 00 1b mov %i3, %o1
2019660: 94 10 00 1a mov %i2, %o2
2019664: 7f ff fe 80 call 2019064 <rtems_rfs_search_map_for_clear_bit.constprop.1>
2019668: 96 10 3f ff mov -1, %o3
window, -1);
if ((rc > 0) || *allocated)
201966c: 80 a2 20 00 cmp %o0, 0
2019670: 34 80 00 1a bg,a 20196d8 <rtems_rfs_bitmap_map_alloc+0xf8><== NEVER TAKEN
2019674: b0 10 20 00 clr %i0 <== NOT EXECUTED
2019678: c2 0e 80 00 ldub [ %i2 ], %g1
201967c: 80 a0 60 00 cmp %g1, 0
2019680: 22 bf ff f1 be,a 2019644 <rtems_rfs_bitmap_map_alloc+0x64>
2019684: c2 06 20 0c ld [ %i0 + 0xc ], %g1
if (lower_seed >= 0)
lower_seed -= window;
}
return 0;
}
2019688: 81 c7 e0 08 ret
201968c: 91 e8 20 00 restore %g0, 0, %o0
* 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)
upper_seed += window;
if (lower_seed >= 0)
2019690: 80 a6 60 00 cmp %i1, 0
2019694: 36 80 00 02 bge,a 201969c <rtems_rfs_bitmap_map_alloc+0xbc><== ALWAYS TAKEN
2019698: b2 06 78 00 add %i1, -2048, %i1
* we have searched all of the map. The seed may not be aligned to a window
* boundary so we may need to search a partial window and this may also not
* be balanced for the upper or lower seeds. We move to the limits, search
* then return false if no clear bits are found.
*/
while (((upper_seed >= 0) && (upper_seed < control->size))
201969c: 80 a7 60 00 cmp %i5, 0
20196a0: 06 80 00 07 bl 20196bc <rtems_rfs_bitmap_map_alloc+0xdc> <== NEVER TAKEN
20196a4: 80 a6 60 00 cmp %i1, 0
20196a8: c2 06 20 0c ld [ %i0 + 0xc ], %g1
20196ac: 80 a7 40 01 cmp %i5, %g1
20196b0: 2a bf ff d7 bcs,a 201960c <rtems_rfs_bitmap_map_alloc+0x2c>
20196b4: fa 26 c0 00 st %i5, [ %i3 ]
|| ((lower_seed >= 0) && (lower_seed < control->size)))
20196b8: 80 a6 60 00 cmp %i1, 0
20196bc: 26 80 00 07 bl,a 20196d8 <rtems_rfs_bitmap_map_alloc+0xf8>
20196c0: b0 10 20 00 clr %i0
20196c4: c2 06 20 0c ld [ %i0 + 0xc ], %g1
20196c8: 80 a6 40 01 cmp %i1, %g1
20196cc: 0a bf ff c9 bcs 20195f0 <rtems_rfs_bitmap_map_alloc+0x10> <== NEVER TAKEN
20196d0: 80 a7 40 01 cmp %i5, %g1
if (lower_seed >= 0)
lower_seed -= window;
}
return 0;
}
20196d4: b0 10 20 00 clr %i0
20196d8: 81 c7 e0 08 ret
20196dc: 81 e8 00 00 restore
020193b0 <rtems_rfs_bitmap_map_clear>:
int
rtems_rfs_bitmap_map_clear (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit bit)
{
20193b0: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_bitmap_map map;
rtems_rfs_bitmap_map search_map;
int index;
int offset;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
20193b4: 90 10 00 18 mov %i0, %o0
}
int
rtems_rfs_bitmap_map_clear (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit bit)
{
20193b8: ba 10 00 18 mov %i0, %i5
rtems_rfs_bitmap_map map;
rtems_rfs_bitmap_map search_map;
int index;
int offset;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
20193bc: 7f ff ff 15 call 2019010 <rtems_rfs_bitmap_load_map>
20193c0: 92 07 bf fc add %fp, -4, %o1
if (rc > 0)
20193c4: b0 92 20 00 orcc %o0, 0, %i0
20193c8: 14 80 00 1b bg 2019434 <rtems_rfs_bitmap_map_clear+0x84> <== NEVER TAKEN
20193cc: 01 00 00 00 nop
return rc;
if (bit >= control->size)
20193d0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
20193d4: 80 a6 40 01 cmp %i1, %g1
20193d8: 1a 80 00 17 bcc 2019434 <rtems_rfs_bitmap_map_clear+0x84> <== NEVER TAKEN
20193dc: b0 10 20 16 mov 0x16, %i0
return EINVAL;
search_map = control->search_bits;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_clear (map[index], 1 << offset);
20193e0: f8 07 bf fc ld [ %fp + -4 ], %i4
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
if (bit >= control->size)
return EINVAL;
search_map = control->search_bits;
20193e4: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
index = rtems_rfs_bitmap_map_index (bit);
20193e8: 87 3e 60 05 sra %i1, 5, %g3
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_clear (map[index], 1 << offset);
20193ec: 89 28 e0 02 sll %g3, 2, %g4
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_clear (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_CLEAR_BITS (target, bits);
20193f0: f4 07 00 04 ld [ %i4 + %g4 ], %i2
if (bit >= control->size)
return EINVAL;
search_map = control->search_bits;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_clear (map[index], 1 << offset);
20193f4: 82 10 20 01 mov 1, %g1
20193f8: b7 28 40 19 sll %g1, %i1, %i3
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
20193fc: b3 3e 60 0a sra %i1, 0xa, %i1
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_clear (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_CLEAR_BITS (target, bits);
2019400: b6 16 80 1b or %i2, %i3, %i3
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_clear (map[index], 1 << offset);
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset(bit);
search_map[index] = rtems_rfs_bitmap_clear (search_map[index], 1 << offset);
2019404: b3 2e 60 02 sll %i1, 2, %i1
if (bit >= control->size)
return EINVAL;
search_map = control->search_bits;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_clear (map[index], 1 << offset);
2019408: f6 27 00 04 st %i3, [ %i4 + %g4 ]
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_clear (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_CLEAR_BITS (target, bits);
201940c: c8 00 80 19 ld [ %g2 + %i1 ], %g4
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_clear (map[index], 1 << offset);
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset(bit);
search_map[index] = rtems_rfs_bitmap_clear (search_map[index], 1 << offset);
2019410: 87 28 40 03 sll %g1, %g3, %g3
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_clear (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_CLEAR_BITS (target, bits);
2019414: 86 11 00 03 or %g4, %g3, %g3
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_clear (map[index], 1 << offset);
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset(bit);
search_map[index] = rtems_rfs_bitmap_clear (search_map[index], 1 << offset);
2019418: c6 20 80 19 st %g3, [ %g2 + %i1 ]
rtems_rfs_buffer_mark_dirty (control->buffer);
201941c: c4 07 40 00 ld [ %i5 ], %g2
control->free++;
return 0;
2019420: b0 10 20 00 clr %i0
map[index] = rtems_rfs_bitmap_clear (map[index], 1 << offset);
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset(bit);
search_map[index] = rtems_rfs_bitmap_clear (search_map[index], 1 << offset);
rtems_rfs_buffer_mark_dirty (control->buffer);
2019424: c2 28 80 00 stb %g1, [ %g2 ]
control->free++;
2019428: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
201942c: 82 00 60 01 inc %g1
2019430: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
return 0;
}
2019434: 81 c7 e0 08 ret
2019438: 81 e8 00 00 restore
0201952c <rtems_rfs_bitmap_map_clear_all>:
int
rtems_rfs_bitmap_map_clear_all (rtems_rfs_bitmap_control* control)
{
201952c: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_bitmap_bit last_search_bit;
size_t elements;
int e;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
2019530: 90 10 00 18 mov %i0, %o0
return 0;
}
int
rtems_rfs_bitmap_map_clear_all (rtems_rfs_bitmap_control* control)
{
2019534: ba 10 00 18 mov %i0, %i5
rtems_rfs_bitmap_bit last_search_bit;
size_t elements;
int e;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
2019538: 7f ff fe b6 call 2019010 <rtems_rfs_bitmap_load_map>
201953c: 92 07 bf fc add %fp, -4, %o1
if (rc > 0)
2019540: b0 92 20 00 orcc %o0, 0, %i0
2019544: 14 80 00 25 bg 20195d8 <rtems_rfs_bitmap_map_clear_all+0xac><== NEVER TAKEN
2019548: c6 07 bf fc ld [ %fp + -4 ], %g3
return rc;
elements = rtems_rfs_bitmap_elements (control->size);
201954c: c8 07 60 0c ld [ %i5 + 0xc ], %g4
2019550: 88 01 3f ff add %g4, -1, %g4
control->free = elements;
for (e = 0; e < elements; e++)
2019554: 84 10 20 00 clr %g2
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
elements = rtems_rfs_bitmap_elements (control->size);
2019558: 89 31 20 05 srl %g4, 5, %g4
201955c: 82 01 20 01 add %g4, 1, %g1
control->free = elements;
for (e = 0; e < elements; e++)
2019560: 10 80 00 05 b 2019574 <rtems_rfs_bitmap_map_clear_all+0x48>
2019564: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
map[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
2019568: b6 10 3f ff mov -1, %i3
elements = rtems_rfs_bitmap_elements (control->size);
control->free = elements;
for (e = 0; e < elements; e++)
201956c: 84 00 a0 01 inc %g2
map[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
2019570: f6 20 c0 1c st %i3, [ %g3 + %i4 ]
elements = rtems_rfs_bitmap_elements (control->size);
control->free = elements;
for (e = 0; e < elements; e++)
2019574: 80 a0 80 01 cmp %g2, %g1
2019578: 0a bf ff fc bcs 2019568 <rtems_rfs_bitmap_map_clear_all+0x3c>
201957c: b9 28 a0 02 sll %g2, 2, %i4
* Set the un-mapped bits in the last search element so the available logic
* works.
*/
last_search_bit = rtems_rfs_bitmap_map_offset (elements);
if (last_search_bit == 0)
2019580: 86 88 60 1f andcc %g1, 0x1f, %g3
2019584: 22 80 00 02 be,a 201958c <rtems_rfs_bitmap_map_clear_all+0x60>
2019588: 86 10 20 20 mov 0x20, %g3
last_search_bit = rtems_rfs_bitmap_element_bits ();
elements = rtems_rfs_bitmap_elements (elements);
201958c: 89 31 20 05 srl %g4, 5, %g4
for (e = 0; e < (elements - 1); e++)
2019590: 10 80 00 06 b 20195a8 <rtems_rfs_bitmap_map_clear_all+0x7c>
2019594: 82 10 20 00 clr %g1
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
2019598: b9 28 60 02 sll %g1, 2, %i4 <== NOT EXECUTED
201959c: b6 10 3f ff mov -1, %i3 <== NOT EXECUTED
if (last_search_bit == 0)
last_search_bit = rtems_rfs_bitmap_element_bits ();
elements = rtems_rfs_bitmap_elements (elements);
for (e = 0; e < (elements - 1); e++)
20195a0: 82 00 60 01 inc %g1 <== NOT EXECUTED
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
20195a4: f6 20 80 1c st %i3, [ %g2 + %i4 ] <== NOT EXECUTED
if (last_search_bit == 0)
last_search_bit = rtems_rfs_bitmap_element_bits ();
elements = rtems_rfs_bitmap_elements (elements);
for (e = 0; e < (elements - 1); e++)
20195a8: 80 a0 40 04 cmp %g1, %g4
20195ac: 12 bf ff fb bne 2019598 <rtems_rfs_bitmap_map_clear_all+0x6c><== NEVER TAKEN
20195b0: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
control->search_bits[elements - 1] =
20195b4: 83 28 60 02 sll %g1, 2, %g1
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask (unsigned int size)
{
rtems_rfs_bitmap_element mask = RTEMS_RFS_BITMAP_ELEMENT_FULL_MASK;
mask >>= (rtems_rfs_bitmap_element_bits () - size);
20195b8: 86 20 00 03 neg %g3
20195bc: 88 10 3f ff mov -1, %g4
20195c0: 87 31 00 03 srl %g4, %g3, %g3
elements = rtems_rfs_bitmap_elements (elements);
for (e = 0; e < (elements - 1); e++)
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
control->search_bits[elements - 1] =
20195c4: c6 20 80 01 st %g3, [ %g2 + %g1 ]
rtems_rfs_bitmap_merge (RTEMS_RFS_BITMAP_ELEMENT_CLEAR,
RTEMS_RFS_BITMAP_ELEMENT_SET,
rtems_rfs_bitmap_mask (last_search_bit));
rtems_rfs_buffer_mark_dirty (control->buffer);
20195c8: c2 07 40 00 ld [ %i5 ], %g1
20195cc: 84 10 20 01 mov 1, %g2
return 0;
20195d0: b0 10 20 00 clr %i0
control->search_bits[elements - 1] =
rtems_rfs_bitmap_merge (RTEMS_RFS_BITMAP_ELEMENT_CLEAR,
RTEMS_RFS_BITMAP_ELEMENT_SET,
rtems_rfs_bitmap_mask (last_search_bit));
rtems_rfs_buffer_mark_dirty (control->buffer);
20195d4: c4 28 40 00 stb %g2, [ %g1 ]
return 0;
}
20195d8: 81 c7 e0 08 ret
20195dc: 81 e8 00 00 restore
0201931c <rtems_rfs_bitmap_map_set>:
int
rtems_rfs_bitmap_map_set (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit bit)
{
201931c: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_bitmap_map map;
rtems_rfs_bitmap_map search_map;
int index;
int offset;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
2019320: 90 10 00 18 mov %i0, %o0
}
int
rtems_rfs_bitmap_map_set (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit bit)
{
2019324: ba 10 00 18 mov %i0, %i5
rtems_rfs_bitmap_map map;
rtems_rfs_bitmap_map search_map;
int index;
int offset;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
2019328: 7f ff ff 3a call 2019010 <rtems_rfs_bitmap_load_map>
201932c: 92 07 bf fc add %fp, -4, %o1
if (rc > 0)
2019330: b0 92 20 00 orcc %o0, 0, %i0
2019334: 14 80 00 1d bg 20193a8 <rtems_rfs_bitmap_map_set+0x8c> <== NEVER TAKEN
2019338: 01 00 00 00 nop
return rc;
if (bit >= control->size)
201933c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2019340: 80 a6 40 01 cmp %i1, %g1
2019344: 1a 80 00 19 bcc 20193a8 <rtems_rfs_bitmap_map_set+0x8c> <== NEVER TAKEN
2019348: b0 10 20 16 mov 0x16, %i0
return EINVAL;
search_map = control->search_bits;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_set (map[index], 1 << offset);
201934c: f6 07 bf fc ld [ %fp + -4 ], %i3
if (rc > 0)
return rc;
if (bit >= control->size)
return EINVAL;
search_map = control->search_bits;
index = rtems_rfs_bitmap_map_index (bit);
2019350: 87 3e 60 05 sra %i1, 5, %g3
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_set (map[index], 1 << offset);
2019354: b9 28 e0 02 sll %g3, 2, %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);
2019358: c8 06 c0 1c ld [ %i3 + %i4 ], %g4
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
if (bit >= control->size)
return EINVAL;
search_map = control->search_bits;
201935c: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_set (map[index], 1 << offset);
2019360: 82 10 20 01 mov 1, %g1
2019364: b5 28 40 19 sll %g1, %i1, %i2
*/
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);
2019368: 88 29 00 1a andn %g4, %i2, %g4
if (bit >= control->size)
return EINVAL;
search_map = control->search_bits;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_set (map[index], 1 << offset);
201936c: c8 26 c0 1c st %g4, [ %i3 + %i4 ]
if (rtems_rfs_bitmap_match(map[index], RTEMS_RFS_BITMAP_ELEMENT_SET))
2019370: 80 a1 20 00 cmp %g4, 0
2019374: 12 80 00 0d bne 20193a8 <rtems_rfs_bitmap_map_set+0x8c> <== ALWAYS TAKEN
2019378: b0 10 20 00 clr %i0
{
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
201937c: b3 3e 60 0a sra %i1, 0xa, %i1 <== NOT EXECUTED
offset = rtems_rfs_bitmap_map_offset (bit);
search_map[index] = rtems_rfs_bitmap_set (search_map[index], 1 << offset);
2019380: b3 2e 60 02 sll %i1, 2, %i1 <== NOT EXECUTED
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_set (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_SET_BITS (target, bits);
2019384: c8 00 80 19 ld [ %g2 + %i1 ], %g4 <== NOT EXECUTED
if (rtems_rfs_bitmap_match(map[index], RTEMS_RFS_BITMAP_ELEMENT_SET))
{
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
search_map[index] = rtems_rfs_bitmap_set (search_map[index], 1 << offset);
2019388: 87 28 40 03 sll %g1, %g3, %g3 <== NOT EXECUTED
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_set (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_SET_BITS (target, bits);
201938c: 86 29 00 03 andn %g4, %g3, %g3 <== NOT EXECUTED
if (rtems_rfs_bitmap_match(map[index], RTEMS_RFS_BITMAP_ELEMENT_SET))
{
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
search_map[index] = rtems_rfs_bitmap_set (search_map[index], 1 << offset);
2019390: c6 20 80 19 st %g3, [ %g2 + %i1 ] <== NOT EXECUTED
control->free--;
2019394: c4 07 60 10 ld [ %i5 + 0x10 ], %g2 <== NOT EXECUTED
2019398: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
201939c: c4 27 60 10 st %g2, [ %i5 + 0x10 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (control->buffer);
20193a0: c4 07 40 00 ld [ %i5 ], %g2 <== NOT EXECUTED
20193a4: c2 28 80 00 stb %g1, [ %g2 ] <== NOT EXECUTED
}
return 0;
}
20193a8: 81 c7 e0 08 ret
20193ac: 81 e8 00 00 restore
0201949c <rtems_rfs_bitmap_map_set_all>:
int
rtems_rfs_bitmap_map_set_all (rtems_rfs_bitmap_control* control)
{
201949c: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
rtems_rfs_bitmap_map map;
size_t elements;
int e;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
20194a0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
return 0;
}
int
rtems_rfs_bitmap_map_set_all (rtems_rfs_bitmap_control* control)
{
20194a4: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
rtems_rfs_bitmap_map map;
size_t elements;
int e;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
20194a8: 7f ff fe da call 2019010 <rtems_rfs_bitmap_load_map> <== NOT EXECUTED
20194ac: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
if (rc > 0)
20194b0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
20194b4: 14 80 00 1c bg 2019524 <rtems_rfs_bitmap_map_set_all+0x88><== NOT EXECUTED
20194b8: 82 10 20 00 clr %g1 <== NOT EXECUTED
return rc;
elements = rtems_rfs_bitmap_elements (control->size);
20194bc: c4 07 60 0c ld [ %i5 + 0xc ], %g2 <== NOT EXECUTED
control->free = 0;
20194c0: c0 27 60 10 clr [ %i5 + 0x10 ] <== NOT EXECUTED
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
elements = rtems_rfs_bitmap_elements (control->size);
20194c4: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
control->free = 0;
for (e = 0; e < elements; e++)
map[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
20194c8: c8 07 bf fc ld [ %fp + -4 ], %g4 <== NOT EXECUTED
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
elements = rtems_rfs_bitmap_elements (control->size);
20194cc: 85 30 a0 05 srl %g2, 5, %g2 <== NOT EXECUTED
control->free = 0;
for (e = 0; e < elements; e++)
20194d0: 10 80 00 04 b 20194e0 <rtems_rfs_bitmap_map_set_all+0x44> <== NOT EXECUTED
20194d4: 86 00 a0 01 add %g2, 1, %g3 <== NOT EXECUTED
20194d8: 82 00 60 01 inc %g1 <== NOT EXECUTED
map[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
20194dc: c0 21 00 1c clr [ %g4 + %i4 ] <== NOT EXECUTED
elements = rtems_rfs_bitmap_elements (control->size);
control->free = 0;
for (e = 0; e < elements; e++)
20194e0: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
20194e4: 0a bf ff fd bcs 20194d8 <rtems_rfs_bitmap_map_set_all+0x3c><== NOT EXECUTED
20194e8: b9 28 60 02 sll %g1, 2, %i4 <== NOT EXECUTED
map[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
elements = rtems_rfs_bitmap_elements (elements);
20194ec: 85 30 a0 05 srl %g2, 5, %g2 <== NOT EXECUTED
for (e = 0; e < elements; e++)
20194f0: 82 10 20 00 clr %g1 <== NOT EXECUTED
20194f4: 10 80 00 05 b 2019508 <rtems_rfs_bitmap_map_set_all+0x6c> <== NOT EXECUTED
20194f8: 84 00 a0 01 inc %g2 <== NOT EXECUTED
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
20194fc: 87 28 60 02 sll %g1, 2, %g3 <== NOT EXECUTED
for (e = 0; e < elements; e++)
map[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
elements = rtems_rfs_bitmap_elements (elements);
for (e = 0; e < elements; e++)
2019500: 82 00 60 01 inc %g1 <== NOT EXECUTED
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
2019504: c0 21 00 03 clr [ %g4 + %g3 ] <== NOT EXECUTED
for (e = 0; e < elements; e++)
map[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
elements = rtems_rfs_bitmap_elements (elements);
for (e = 0; e < elements; e++)
2019508: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
201950c: 2a bf ff fc bcs,a 20194fc <rtems_rfs_bitmap_map_set_all+0x60><== NOT EXECUTED
2019510: c8 07 60 14 ld [ %i5 + 0x14 ], %g4 <== NOT EXECUTED
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
rtems_rfs_buffer_mark_dirty (control->buffer);
2019514: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
2019518: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
return 0;
201951c: b0 10 20 00 clr %i0 <== NOT EXECUTED
elements = rtems_rfs_bitmap_elements (elements);
for (e = 0; e < elements; e++)
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
rtems_rfs_buffer_mark_dirty (control->buffer);
2019520: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED
return 0;
}
2019524: 81 c7 e0 08 ret <== NOT EXECUTED
2019528: 81 e8 00 00 restore <== NOT EXECUTED
0201943c <rtems_rfs_bitmap_map_test>:
int
rtems_rfs_bitmap_map_test (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit bit,
bool* state)
{
201943c: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
rtems_rfs_bitmap_map map;
int index;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
2019440: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2019444: 7f ff fe f3 call 2019010 <rtems_rfs_bitmap_load_map> <== NOT EXECUTED
2019448: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
if (rc > 0)
201944c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2019450: 14 80 00 11 bg 2019494 <rtems_rfs_bitmap_map_test+0x58> <== NOT EXECUTED
2019454: 01 00 00 00 nop <== NOT EXECUTED
return rc;
if (bit >= control->size)
2019458: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
201945c: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
2019460: 1a 80 00 0d bcc 2019494 <rtems_rfs_bitmap_map_test+0x58> <== NOT EXECUTED
2019464: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
2019468: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
if (bit >= control->size)
return EINVAL;
index = rtems_rfs_bitmap_map_index (bit);
201946c: 83 3e 60 05 sra %i1, 5, %g1 <== NOT EXECUTED
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
2019470: b3 28 80 19 sll %g2, %i1, %i1 <== NOT EXECUTED
2019474: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
if (rc > 0)
return rc;
if (bit >= control->size)
return EINVAL;
index = rtems_rfs_bitmap_map_index (bit);
*state = rtems_rfs_bitmap_test (map[index], bit);
2019478: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
201947c: c2 00 80 01 ld [ %g2 + %g1 ], %g1 <== NOT EXECUTED
return rc;
if (bit >= control->size)
return EINVAL;
index = rtems_rfs_bitmap_map_index (bit);
*state = rtems_rfs_bitmap_test (map[index], bit);
return 0;
2019480: 90 10 20 00 clr %o0 <== NOT EXECUTED
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
2019484: b2 0e 40 01 and %i1, %g1, %i1 <== NOT EXECUTED
2019488: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED
201948c: 82 60 3f ff subx %g0, -1, %g1 <== NOT EXECUTED
2019490: c2 2e 80 00 stb %g1, [ %i2 ] <== NOT EXECUTED
if (bit >= control->size)
return EINVAL;
index = rtems_rfs_bitmap_map_index (bit);
*state = rtems_rfs_bitmap_test (map[index], bit);
return 0;
}
2019494: 81 c7 e0 08 ret <== NOT EXECUTED
2019498: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
020192e4 <rtems_rfs_bitmap_mask>:
rtems_rfs_bitmap_mask (unsigned int size)
{
rtems_rfs_bitmap_element mask = RTEMS_RFS_BITMAP_ELEMENT_FULL_MASK;
mask >>= (rtems_rfs_bitmap_element_bits () - size);
return mask;
}
20192e4: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask (unsigned int size)
{
rtems_rfs_bitmap_element mask = RTEMS_RFS_BITMAP_ELEMENT_FULL_MASK;
mask >>= (rtems_rfs_bitmap_element_bits () - size);
20192e8: 90 20 00 08 neg %o0 <== NOT EXECUTED
return mask;
}
20192ec: 81 c3 e0 08 retl <== NOT EXECUTED
20192f0: 91 30 40 08 srl %g1, %o0, %o0 <== NOT EXECUTED
020192f4 <rtems_rfs_bitmap_mask_section>:
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask_section (unsigned int start, unsigned int end)
{
20192f4: 82 10 00 08 mov %o0, %g1
rtems_rfs_bitmap_element mask = 0;
if (end > start)
20192f8: 80 a2 40 01 cmp %o1, %g1
20192fc: 08 80 00 06 bleu 2019314 <rtems_rfs_bitmap_mask_section+0x20><== NEVER TAKEN
2019300: 90 10 20 00 clr %o0
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask (unsigned int size)
{
rtems_rfs_bitmap_element mask = RTEMS_RFS_BITMAP_ELEMENT_FULL_MASK;
mask >>= (rtems_rfs_bitmap_element_bits () - size);
2019304: 92 20 40 09 sub %g1, %o1, %o1
2019308: 90 10 3f ff mov -1, %o0
201930c: 91 32 00 09 srl %o0, %o1, %o0
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask_section (unsigned int start, unsigned int end)
{
rtems_rfs_bitmap_element mask = 0;
if (end > start)
mask = rtems_rfs_bitmap_mask (end - start) << start;
2019310: 91 2a 00 01 sll %o0, %g1, %o0
return mask;
}
2019314: 81 c3 e0 08 retl
020197c8 <rtems_rfs_bitmap_open>:
rtems_rfs_bitmap_open (rtems_rfs_bitmap_control* control,
rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* buffer,
size_t size,
rtems_rfs_buffer_block block)
{
20197c8: 9d e3 bf a0 save %sp, -96, %sp
size_t elements = rtems_rfs_bitmap_elements (size);
control->buffer = buffer;
20197cc: f4 26 00 00 st %i2, [ %i0 ]
control->fs = fs;
20197d0: f2 26 20 04 st %i1, [ %i0 + 4 ]
control->block = block;
20197d4: f8 26 20 08 st %i4, [ %i0 + 8 ]
control->size = size;
20197d8: f6 26 20 0c st %i3, [ %i0 + 0xc ]
rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* buffer,
size_t size,
rtems_rfs_buffer_block block)
{
size_t elements = rtems_rfs_bitmap_elements (size);
20197dc: 90 06 ff ff add %i3, -1, %o0
control->buffer = buffer;
control->fs = fs;
control->block = block;
control->size = size;
elements = rtems_rfs_bitmap_elements (elements);
20197e0: 91 32 20 0a srl %o0, 0xa, %o0
20197e4: 90 02 20 01 inc %o0
control->search_bits = malloc (elements * sizeof (rtems_rfs_bitmap_element));
20197e8: 7f ff bc 36 call 20088c0 <malloc>
20197ec: 91 2a 20 02 sll %o0, 2, %o0
if (!control->search_bits)
20197f0: 80 a2 20 00 cmp %o0, 0
20197f4: 02 80 00 04 be 2019804 <rtems_rfs_bitmap_open+0x3c> <== NEVER TAKEN
20197f8: d0 26 20 14 st %o0, [ %i0 + 0x14 ]
return ENOMEM;
return rtems_rfs_bitmap_create_search (control);
20197fc: 7f ff ff b9 call 20196e0 <rtems_rfs_bitmap_create_search>
2019800: 81 e8 00 00 restore
}
2019804: 81 c7 e0 08 ret <== NOT EXECUTED
2019808: 91 e8 20 0c restore %g0, 0xc, %o0 <== NOT EXECUTED
02019a48 <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)
{
2019a48: 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);
2019a4c: 96 10 20 01 mov 1, %o3
2019a50: 90 10 00 18 mov %i0, %o0
2019a54: 92 10 00 19 mov %i1, %o1
2019a58: 40 00 04 5e call 201abd0 <rtems_rfs_buffer_handle_request>
2019a5c: 94 10 00 1a mov %i2, %o2
if (rc > 0)
2019a60: 80 a2 20 00 cmp %o0, 0
2019a64: 14 80 00 26 bg 2019afc <rtems_rfs_block_find_indirect+0xb4><== NEVER TAKEN
2019a68: 87 2e e0 02 sll %i3, 2, %g3
return rc;
*result = rtems_rfs_block_get_number (buffer, offset);
2019a6c: c2 06 60 08 ld [ %i1 + 8 ], %g1
2019a70: c8 00 60 1c ld [ %g1 + 0x1c ], %g4
if ((*result + 1) == 0)
*result = 0;
if (*result >= rtems_rfs_fs_blocks (fs))
2019a74: 90 10 20 00 clr %o0
*/
rc = rtems_rfs_buffer_handle_request (fs, buffer, block, true);
if (rc > 0)
return rc;
*result = rtems_rfs_block_get_number (buffer, offset);
2019a78: 84 01 00 03 add %g4, %g3, %g2
2019a7c: c2 09 00 03 ldub [ %g4 + %g3 ], %g1
2019a80: fa 08 a0 03 ldub [ %g2 + 3 ], %i5
2019a84: c6 08 a0 01 ldub [ %g2 + 1 ], %g3
2019a88: c4 08 a0 02 ldub [ %g2 + 2 ], %g2
2019a8c: 83 28 60 18 sll %g1, 0x18, %g1
2019a90: 85 28 a0 08 sll %g2, 8, %g2
2019a94: 82 17 40 01 or %i5, %g1, %g1
2019a98: 87 28 e0 10 sll %g3, 0x10, %g3
2019a9c: 82 10 40 03 or %g1, %g3, %g1
2019aa0: 82 10 40 02 or %g1, %g2, %g1
if ((*result + 1) == 0)
*result = 0;
2019aa4: 84 38 00 01 xnor %g0, %g1, %g2
2019aa8: 80 a0 00 02 cmp %g0, %g2
2019aac: 84 60 20 00 subx %g0, 0, %g2
2019ab0: 82 08 40 02 and %g1, %g2, %g1
if (*result >= rtems_rfs_fs_blocks (fs))
2019ab4: c4 06 20 04 ld [ %i0 + 4 ], %g2
2019ab8: 80 a0 40 02 cmp %g1, %g2
2019abc: 0a 80 00 10 bcs 2019afc <rtems_rfs_block_find_indirect+0xb4><== ALWAYS TAKEN
2019ac0: c2 27 00 00 st %g1, [ %i4 ]
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_FIND))
2019ac4: 90 10 20 00 clr %o0 <== NOT EXECUTED
2019ac8: 7f ff e6 d4 call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
2019acc: 13 00 00 04 sethi %hi(0x1000), %o1 <== NOT EXECUTED
2019ad0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2019ad4: 22 80 00 09 be,a 2019af8 <rtems_rfs_block_find_indirect+0xb0><== NOT EXECUTED
2019ad8: c0 27 00 00 clr [ %i4 ] <== NOT EXECUTED
printf ("rtems-rfs: block-find: invalid block in table:"
2019adc: d2 07 00 00 ld [ %i4 ], %o1 <== NOT EXECUTED
2019ae0: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
2019ae4: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2019ae8: 90 12 21 88 or %o0, 0x188, %o0 <== NOT EXECUTED
2019aec: 40 00 1d e0 call 202126c <printf> <== NOT EXECUTED
2019af0: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
" block=%" PRId32 ", indirect=%" PRId32 "/%d\n", *result, block, offset);
*result = 0;
2019af4: c0 27 00 00 clr [ %i4 ] <== NOT EXECUTED
2019af8: 90 10 20 00 clr %o0 <== NOT EXECUTED
rc = EIO;
}
return 0;
}
2019afc: 81 c7 e0 08 ret
2019b00: 91 e8 00 08 restore %g0, %o0, %o0
02019b68 <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)
{
2019b68: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (pos == 0)
2019b6c: 80 96 40 1a orcc %i1, %i2, %g0 <== NOT EXECUTED
2019b70: 32 80 00 06 bne,a 2019b88 <rtems_rfs_block_get_block_size+0x20><== NOT EXECUTED
2019b74: fa 06 20 08 ld [ %i0 + 8 ], %i5 <== NOT EXECUTED
* @param size A pointer to the block size.
*/
static inline void
rtems_rfs_block_set_size_zero (rtems_rfs_block_size* size)
{
size->count = 0;
2019b78: c0 26 c0 00 clr [ %i3 ] <== NOT EXECUTED
size->offset = 0;
2019b7c: c0 26 e0 04 clr [ %i3 + 4 ] <== NOT EXECUTED
2019b80: 81 c7 e0 08 ret <== NOT EXECUTED
2019b84: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_block_set_size_zero (size);
else
{
size->count = pos / rtems_rfs_fs_block_size (fs) + 1;
2019b88: 94 10 20 00 clr %o2 <== NOT EXECUTED
2019b8c: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
2019b90: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2019b94: 40 00 51 23 call 202e020 <__udivdi3> <== NOT EXECUTED
2019b98: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2019b9c: 92 02 60 01 inc %o1 <== NOT EXECUTED
size->offset = pos % rtems_rfs_fs_block_size (fs);
2019ba0: 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;
2019ba4: d2 26 c0 00 st %o1, [ %i3 ] <== NOT EXECUTED
size->offset = pos % rtems_rfs_fs_block_size (fs);
2019ba8: 94 10 20 00 clr %o2 <== NOT EXECUTED
2019bac: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2019bb0: 40 00 51 f0 call 202e370 <__umoddi3> <== NOT EXECUTED
2019bb4: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
2019bb8: d2 26 e0 04 st %o1, [ %i3 + 4 ] <== NOT EXECUTED
2019bbc: 81 c7 e0 08 ret <== NOT EXECUTED
2019bc0: 81 e8 00 00 restore <== NOT EXECUTED
02019da0 <rtems_rfs_block_map_close>:
int
rtems_rfs_block_map_close (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map)
{
2019da0: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
int brc;
if (map->dirty && map->inode)
2019da4: c2 0e 40 00 ldub [ %i1 ], %g1
}
int
rtems_rfs_block_map_close (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map)
{
2019da8: ba 10 00 18 mov %i0, %i5
int rc = 0;
int brc;
if (map->dirty && map->inode)
2019dac: 80 a0 60 00 cmp %g1, 0
2019db0: 02 80 00 61 be 2019f34 <rtems_rfs_block_map_close+0x194>
2019db4: b0 10 20 00 clr %i0
2019db8: d2 06 60 04 ld [ %i1 + 4 ], %o1
2019dbc: 80 a2 60 00 cmp %o1, 0
2019dc0: 22 80 00 5e be,a 2019f38 <rtems_rfs_block_map_close+0x198><== NEVER TAKEN
2019dc4: 92 06 60 38 add %i1, 0x38, %o1 <== NOT EXECUTED
{
brc = rtems_rfs_inode_load (fs, map->inode);
2019dc8: 7f ff df 8e call 2011c00 <rtems_rfs_inode_load>
2019dcc: 90 10 00 1d mov %i5, %o0
if (brc > 0)
2019dd0: b0 92 20 00 orcc %o0, 0, %i0
2019dd4: 14 80 00 59 bg 2019f38 <rtems_rfs_block_map_close+0x198> <== NEVER TAKEN
2019dd8: 92 06 60 38 add %i1, 0x38, %o1
2019ddc: 82 10 20 00 clr %g1
*/
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);
2019de0: b8 10 20 01 mov 1, %i4
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]);
2019de4: c4 06 60 04 ld [ %i1 + 4 ], %g2
return rc;
}
int
rtems_rfs_block_map_close (rtems_rfs_file_system* fs,
2019de8: 87 28 60 02 sll %g1, 2, %g3
* @param bno The block number.
*/
static inline void
rtems_rfs_inode_set_block (rtems_rfs_inode_handle* handle, int block, uint32_t bno)
{
rtems_rfs_write_u32 (&handle->node->data.blocks[block], bno);
2019dec: f6 00 a0 0c ld [ %g2 + 0xc ], %i3
2019df0: 86 06 40 03 add %i1, %g3, %g3
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]);
2019df4: c6 00 e0 24 ld [ %g3 + 0x24 ], %g3
2019df8: 88 00 60 06 add %g1, 6, %g4
2019dfc: 89 29 20 02 sll %g4, 2, %g4
2019e00: b6 06 c0 04 add %i3, %g4, %i3
2019e04: b5 30 e0 18 srl %g3, 0x18, %i2
2019e08: f4 2e e0 04 stb %i2, [ %i3 + 4 ]
2019e0c: f6 00 a0 0c ld [ %g2 + 0xc ], %i3
2019e10: b5 30 e0 10 srl %g3, 0x10, %i2
2019e14: b6 06 c0 04 add %i3, %g4, %i3
2019e18: f4 2e e0 05 stb %i2, [ %i3 + 5 ]
2019e1c: f6 00 a0 0c ld [ %g2 + 0xc ], %i3
2019e20: b5 30 e0 08 srl %g3, 8, %i2
2019e24: b6 06 c0 04 add %i3, %g4, %i3
2019e28: f4 2e e0 06 stb %i2, [ %i3 + 6 ]
2019e2c: f6 00 a0 0c ld [ %g2 + 0xc ], %i3
if (rc == 0)
{
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
2019e30: 82 00 60 01 inc %g1
2019e34: 88 06 c0 04 add %i3, %g4, %g4
2019e38: c6 29 20 07 stb %g3, [ %g4 + 7 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2019e3c: f8 28 a0 10 stb %i4, [ %g2 + 0x10 ]
2019e40: 80 a0 60 05 cmp %g1, 5
2019e44: 12 bf ff e8 bne 2019de4 <rtems_rfs_block_map_close+0x44>
2019e48: 86 10 20 01 mov 1, %g3
rtems_rfs_inode_set_block (map->inode, b, map->blocks[b]);
rtems_rfs_inode_set_block_count (map->inode, map->size.count);
2019e4c: c2 06 60 04 ld [ %i1 + 4 ], %g1
2019e50: c4 06 60 08 ld [ %i1 + 8 ], %g2
* @param block_count The block count.
*/
static inline void
rtems_rfs_inode_set_block_count (rtems_rfs_inode_handle* handle, uint32_t block_count)
{
rtems_rfs_write_u32 (&handle->node->block_count, block_count);
2019e54: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2019e58: b9 30 a0 18 srl %g2, 0x18, %i4
2019e5c: f8 29 20 0c stb %i4, [ %g4 + 0xc ]
2019e60: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2019e64: b9 30 a0 10 srl %g2, 0x10, %i4
2019e68: f8 29 20 0d stb %i4, [ %g4 + 0xd ]
2019e6c: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2019e70: b9 30 a0 08 srl %g2, 8, %i4
2019e74: f8 29 20 0e stb %i4, [ %g4 + 0xe ]
2019e78: c8 00 60 0c ld [ %g1 + 0xc ], %g4
rtems_rfs_inode_set_block_offset (map->inode, map->size.offset);
rtems_rfs_inode_set_last_map_block (map->inode, map->last_map_block);
rtems_rfs_inode_set_last_data_block (map->inode, map->last_data_block);
brc = rtems_rfs_inode_unload (fs, map->inode, true);
2019e7c: 90 10 00 1d mov %i5, %o0
2019e80: c4 29 20 0f stb %g2, [ %g4 + 0xf ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2019e84: c6 28 60 10 stb %g3, [ %g1 + 0x10 ]
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
rtems_rfs_inode_set_block (map->inode, b, map->blocks[b]);
rtems_rfs_inode_set_block_count (map->inode, map->size.count);
rtems_rfs_inode_set_block_offset (map->inode, map->size.offset);
2019e88: c2 06 60 04 ld [ %i1 + 4 ], %g1
*/
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);
2019e8c: f8 0e 60 0e ldub [ %i1 + 0xe ], %i4
2019e90: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2019e94: c8 06 60 0c ld [ %i1 + 0xc ], %g4
2019e98: f8 28 a0 0a stb %i4, [ %g2 + 0xa ]
2019e9c: c4 00 60 0c ld [ %g1 + 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);
2019ea0: 94 10 20 01 mov 1, %o2
2019ea4: c8 28 a0 0b stb %g4, [ %g2 + 0xb ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2019ea8: c6 28 60 10 stb %g3, [ %g1 + 0x10 ]
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
rtems_rfs_inode_set_block (map->inode, b, map->blocks[b]);
rtems_rfs_inode_set_block_count (map->inode, map->size.count);
rtems_rfs_inode_set_block_offset (map->inode, map->size.offset);
rtems_rfs_inode_set_last_map_block (map->inode, map->last_map_block);
2019eac: c2 06 60 04 ld [ %i1 + 4 ], %g1
2019eb0: 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);
2019eb4: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2019eb8: b9 30 a0 18 srl %g2, 0x18, %i4
2019ebc: f8 29 20 30 stb %i4, [ %g4 + 0x30 ]
2019ec0: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2019ec4: b9 30 a0 10 srl %g2, 0x10, %i4
2019ec8: f8 29 20 31 stb %i4, [ %g4 + 0x31 ]
2019ecc: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2019ed0: b9 30 a0 08 srl %g2, 8, %i4
2019ed4: f8 29 20 32 stb %i4, [ %g4 + 0x32 ]
2019ed8: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2019edc: c4 29 20 33 stb %g2, [ %g4 + 0x33 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2019ee0: c6 28 60 10 stb %g3, [ %g1 + 0x10 ]
rtems_rfs_inode_set_last_data_block (map->inode, map->last_data_block);
2019ee4: c2 06 60 04 ld [ %i1 + 4 ], %g1
2019ee8: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
* @param block_count The last data block number.
*/
static inline void
rtems_rfs_inode_set_last_data_block (rtems_rfs_inode_handle* handle, uint32_t last_data_block)
{
rtems_rfs_write_u32 (&handle->node->last_data_block, last_data_block);
2019eec: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2019ef0: b9 30 a0 18 srl %g2, 0x18, %i4
2019ef4: f8 29 20 34 stb %i4, [ %g4 + 0x34 ]
2019ef8: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2019efc: b9 30 a0 10 srl %g2, 0x10, %i4
2019f00: f8 29 20 35 stb %i4, [ %g4 + 0x35 ]
2019f04: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2019f08: b9 30 a0 08 srl %g2, 8, %i4
2019f0c: f8 29 20 36 stb %i4, [ %g4 + 0x36 ]
2019f10: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2019f14: c4 29 20 37 stb %g2, [ %g4 + 0x37 ]
brc = rtems_rfs_inode_unload (fs, map->inode, true);
2019f18: d2 06 60 04 ld [ %i1 + 4 ], %o1
2019f1c: 7f ff df 9c call 2011d8c <rtems_rfs_inode_unload>
2019f20: c6 28 60 10 stb %g3, [ %g1 + 0x10 ]
if (brc > 0)
rc = brc;
map->dirty = false;
2019f24: c0 2e 40 00 clrb [ %i1 ]
2019f28: 82 38 00 08 xnor %g0, %o0, %g1
2019f2c: 83 38 60 1f sra %g1, 0x1f, %g1
2019f30: b0 0a 00 01 and %o0, %g1, %i0
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
2019f34: 92 06 60 38 add %i1, 0x38, %o1
}
}
map->inode = NULL;
2019f38: c0 26 60 04 clr [ %i1 + 4 ]
2019f3c: 40 00 02 b1 call 201aa00 <rtems_rfs_buffer_handle_release>
2019f40: 90 10 00 1d mov %i5, %o0
2019f44: 90 10 00 1d mov %i5, %o0
handle->dirty = false;
2019f48: c0 2e 60 38 clrb [ %i1 + 0x38 ]
handle->bnum = 0;
2019f4c: c0 26 60 3c clr [ %i1 + 0x3c ]
handle->buffer = NULL;
2019f50: 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);
2019f54: 40 00 02 ab call 201aa00 <rtems_rfs_buffer_handle_release>
2019f58: 92 06 60 44 add %i1, 0x44, %o1
handle->dirty = false;
2019f5c: c0 2e 60 44 clrb [ %i1 + 0x44 ]
handle->bnum = 0;
2019f60: c0 26 60 48 clr [ %i1 + 0x48 ]
handle->buffer = NULL;
2019f64: 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;
}
2019f68: 81 c7 e0 08 ret
2019f6c: 81 e8 00 00 restore
02019f70 <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)
{
2019f70: 9d e3 bf 98 save %sp, -104, %sp
int rc = 0;
*block = 0;
2019f74: 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))
2019f78: fa 06 80 00 ld [ %i2 ], %i5
2019f7c: 80 a7 60 00 cmp %i5, 0
2019f80: 02 80 00 05 be 2019f94 <rtems_rfs_block_map_find+0x24>
2019f84: f8 06 60 08 ld [ %i1 + 8 ], %i4
2019f88: 80 a7 20 00 cmp %i4, 0
2019f8c: 02 80 00 53 be 201a0d8 <rtems_rfs_block_map_find+0x168> <== NEVER TAKEN
2019f90: 90 10 20 06 mov 6, %o0
2019f94: 80 a7 40 1c cmp %i5, %i4
2019f98: 1a 80 00 50 bcc 201a0d8 <rtems_rfs_block_map_find+0x168>
2019f9c: 90 10 20 06 mov 6, %o0
return ENXIO;
/*
* If the block position is the same and we have found the block just return it.
*/
if ((bpos->bno == map->bpos.bno) && (map->bpos.block != 0))
2019fa0: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
2019fa4: 80 a7 40 01 cmp %i5, %g1
2019fa8: 12 80 00 08 bne 2019fc8 <rtems_rfs_block_map_find+0x58>
2019fac: 80 a7 20 05 cmp %i4, 5
2019fb0: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
2019fb4: 80 a0 60 00 cmp %g1, 0
2019fb8: 02 80 00 04 be 2019fc8 <rtems_rfs_block_map_find+0x58>
2019fbc: 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];
2019fc0: 10 80 00 3d b 201a0b4 <rtems_rfs_block_map_find+0x144>
2019fc4: c2 26 c0 00 st %g1, [ %i3 ]
/*
* Determine the type of access we need to perform. If the number of blocks
* is less than or equal to the number of slots in the inode the blocks are
* directly accessed.
*/
if (map->size.count <= RTEMS_RFS_INODE_BLOCKS)
2019fc8: 38 80 00 08 bgu,a 2019fe8 <rtems_rfs_block_map_find+0x78>
2019fcc: e0 06 20 34 ld [ %i0 + 0x34 ], %l0
{
*block = map->blocks[bpos->bno];
2019fd0: ba 07 60 08 add %i5, 8, %i5
2019fd4: bb 2f 60 02 sll %i5, 2, %i5
2019fd8: ba 06 40 1d add %i1, %i5, %i5
2019fdc: c2 07 60 04 ld [ %i5 + 4 ], %g1
2019fe0: 10 80 00 35 b 201a0b4 <rtems_rfs_block_map_find+0x144>
2019fe4: 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;
2019fe8: 90 10 00 1d mov %i5, %o0
2019fec: 40 00 4d 3e call 202d4e4 <.urem>
2019ff0: 92 10 00 10 mov %l0, %o1
singly = bpos->bno / fs->blocks_per_block;
2019ff4: 92 10 00 10 mov %l0, %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;
2019ff8: a2 10 00 08 mov %o0, %l1
singly = bpos->bno / fs->blocks_per_block;
2019ffc: 7f ff a1 a0 call 200267c <.udiv>
201a000: 90 10 00 1d mov %i5, %o0
if (map->size.count <= fs->block_map_singly_blocks)
201a004: c2 06 20 38 ld [ %i0 + 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;
201a008: d0 27 bf fc st %o0, [ %fp + -4 ]
if (map->size.count <= fs->block_map_singly_blocks)
201a00c: 80 a7 00 01 cmp %i4, %g1
201a010: 18 80 00 09 bgu 201a034 <rtems_rfs_block_map_find+0xc4> <== NEVER TAKEN
201a014: ba 10 00 08 mov %o0, %i5
{
/*
* This is a single indirect table of blocks anchored off a slot in the
* inode.
*/
rc = rtems_rfs_block_find_indirect (fs,
201a018: ba 02 20 08 add %o0, 8, %i5
201a01c: 92 06 60 38 add %i1, 0x38, %o1
201a020: bb 2f 60 02 sll %i5, 2, %i5
201a024: 90 10 00 18 mov %i0, %o0
201a028: ba 06 40 1d add %i1, %i5, %i5
201a02c: 10 80 00 1c b 201a09c <rtems_rfs_block_map_find+0x12c>
201a030: d4 07 60 04 ld [ %i5 + 4 ], %o2
* The map is doubly indirect.
*/
rtems_rfs_block_no doubly;
doubly = singly / fs->blocks_per_block;
singly %= fs->blocks_per_block;
201a034: 40 00 4d 2c call 202d4e4 <.urem> <== NOT EXECUTED
201a038: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if (map->size.count < fs->block_map_doubly_blocks)
201a03c: c4 06 20 3c ld [ %i0 + 0x3c ], %g2 <== NOT EXECUTED
* The map is doubly indirect.
*/
rtems_rfs_block_no doubly;
doubly = singly / fs->blocks_per_block;
singly %= fs->blocks_per_block;
201a040: d0 27 bf fc st %o0, [ %fp + -4 ] <== NOT EXECUTED
201a044: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
if (map->size.count < fs->block_map_doubly_blocks)
201a048: 80 a7 00 02 cmp %i4, %g2 <== NOT EXECUTED
201a04c: 1a 80 00 23 bcc 201a0d8 <rtems_rfs_block_map_find+0x168> <== NOT EXECUTED
201a050: 90 10 20 06 mov 6, %o0 <== NOT EXECUTED
/*
* The map is doubly indirect.
*/
rtems_rfs_block_no doubly;
doubly = singly / fs->blocks_per_block;
201a054: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
201a058: 7f ff a1 89 call 200267c <.udiv> <== NOT EXECUTED
201a05c: 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,
201a060: 90 02 20 08 add %o0, 8, %o0 <== NOT EXECUTED
201a064: 83 2a 20 02 sll %o0, 2, %g1 <== NOT EXECUTED
201a068: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
201a06c: d4 00 60 04 ld [ %g1 + 4 ], %o2 <== NOT EXECUTED
201a070: b8 06 60 44 add %i1, 0x44, %i4 <== NOT EXECUTED
201a074: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201a078: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201a07c: 96 10 00 12 mov %l2, %o3 <== NOT EXECUTED
201a080: 7f ff fe 72 call 2019a48 <rtems_rfs_block_find_indirect> <== NOT EXECUTED
201a084: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
&map->doubly_buffer,
map->blocks[doubly],
singly, &singly);
if (rc == 0)
201a088: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201a08c: 12 80 00 13 bne 201a0d8 <rtems_rfs_block_map_find+0x168> <== NOT EXECUTED
201a090: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
{
rc = rtems_rfs_block_find_indirect (fs,
201a094: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201a098: 92 06 60 38 add %i1, 0x38, %o1 <== NOT EXECUTED
201a09c: 96 10 00 11 mov %l1, %o3
201a0a0: 7f ff fe 6a call 2019a48 <rtems_rfs_block_find_indirect>
201a0a4: 98 10 00 1b mov %i3, %o4
}
}
}
}
if (rc == 0)
201a0a8: 80 a2 20 00 cmp %o0, 0
201a0ac: 12 80 00 0b bne 201a0d8 <rtems_rfs_block_map_find+0x168> <== NEVER TAKEN
201a0b0: 01 00 00 00 nop
{
rtems_rfs_block_copy_bpos (&map->bpos, bpos);
201a0b4: c2 06 80 00 ld [ %i2 ], %g1
map->bpos.block = *block;
201a0b8: 90 10 20 00 clr %o0
}
}
if (rc == 0)
{
rtems_rfs_block_copy_bpos (&map->bpos, bpos);
201a0bc: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
201a0c0: c2 06 a0 04 ld [ %i2 + 4 ], %g1
201a0c4: c2 26 60 14 st %g1, [ %i1 + 0x14 ]
201a0c8: c2 06 a0 08 ld [ %i2 + 8 ], %g1
201a0cc: c2 26 60 18 st %g1, [ %i1 + 0x18 ]
map->bpos.block = *block;
201a0d0: c2 06 c0 00 ld [ %i3 ], %g1
201a0d4: c2 26 60 18 st %g1, [ %i1 + 0x18 ]
}
return rc;
}
201a0d8: 81 c7 e0 08 ret
201a0dc: 91 e8 00 08 restore %g0, %o0, %o0
0201a188 <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)
{
201a188: 9d e3 bf 98 save %sp, -104, %sp
int b;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_GROW))
201a18c: 90 10 20 00 clr %o0
201a190: 13 00 00 08 sethi %hi(0x2000), %o1
201a194: 7f ff e5 21 call 2013618 <rtems_rfs_trace>
201a198: ba 10 00 18 mov %i0, %i5
201a19c: 80 8a 20 ff btst 0xff, %o0
201a1a0: 22 80 00 08 be,a 201a1c0 <rtems_rfs_block_map_grow+0x38> <== ALWAYS TAKEN
201a1a4: c4 06 60 08 ld [ %i1 + 8 ], %g2
printf ("rtems-rfs: block-map-grow: entry: blocks=%zd count=%" PRIu32 "\n",
201a1a8: d4 06 60 08 ld [ %i1 + 8 ], %o2 <== NOT EXECUTED
201a1ac: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
201a1b0: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201a1b4: 40 00 1c 2e call 202126c <printf> <== NOT EXECUTED
201a1b8: 90 12 21 d8 or %o0, 0x1d8, %o0 <== NOT EXECUTED
blocks, map->size.count);
if ((map->size.count + blocks) >= rtems_rfs_fs_max_block_map_blocks (fs))
201a1bc: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
201a1c0: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
201a1c4: 84 06 80 02 add %i2, %g2, %g2
201a1c8: 80 a0 80 01 cmp %g2, %g1
201a1cc: 1a 80 00 b2 bcc 201a494 <rtems_rfs_block_map_grow+0x30c> <== NEVER TAKEN
201a1d0: b0 10 20 1b mov 0x1b, %i0
map->last_map_block = new_block;
return 0;
}
int
rtems_rfs_block_map_grow (rtems_rfs_file_system* fs,
201a1d4: 10 80 00 d4 b 201a524 <rtems_rfs_block_map_grow+0x39c>
201a1d8: a0 10 20 00 clr %l0
/*
* 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,
201a1dc: 90 10 00 1d mov %i5, %o0
201a1e0: 94 10 20 00 clr %o2
201a1e4: 7f ff dd 5f call 2011760 <rtems_rfs_group_bitmap_alloc>
201a1e8: 96 07 bf f8 add %fp, -8, %o3
false, &block);
if (rc > 0)
201a1ec: b0 92 20 00 orcc %o0, 0, %i0
201a1f0: 14 80 00 d4 bg 201a540 <rtems_rfs_block_map_grow+0x3b8>
201a1f4: 01 00 00 00 nop
return rc;
if (map->size.count < RTEMS_RFS_INODE_BLOCKS)
201a1f8: f8 06 60 08 ld [ %i1 + 8 ], %i4
201a1fc: 80 a7 20 04 cmp %i4, 4
201a200: 38 80 00 08 bgu,a 201a220 <rtems_rfs_block_map_grow+0x98>
201a204: f0 07 60 34 ld [ %i5 + 0x34 ], %i0
map->blocks[map->size.count] = block;
201a208: c2 07 bf f8 ld [ %fp + -8 ], %g1
201a20c: b8 07 20 08 add %i4, 8, %i4
201a210: b9 2f 20 02 sll %i4, 2, %i4
201a214: b8 06 40 1c add %i1, %i4, %i4
201a218: 10 80 00 b7 b 201a4f4 <rtems_rfs_block_map_grow+0x36c>
201a21c: c2 27 20 04 st %g1, [ %i4 + 4 ]
* Single indirect access is occuring. It could still be doubly indirect.
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = map->size.count % fs->blocks_per_block;
201a220: 90 10 00 1c mov %i4, %o0
201a224: 40 00 4c b0 call 202d4e4 <.urem>
201a228: 92 10 00 18 mov %i0, %o1
singly = map->size.count / fs->blocks_per_block;
201a22c: 92 10 00 18 mov %i0, %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;
201a230: a4 10 00 08 mov %o0, %l2
singly = map->size.count / fs->blocks_per_block;
201a234: 7f ff a1 12 call 200267c <.udiv>
201a238: 90 10 00 1c mov %i4, %o0
if (map->size.count < fs->block_map_singly_blocks)
201a23c: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
201a240: 80 a7 00 01 cmp %i4, %g1
201a244: 1a 80 00 1d bcc 201a2b8 <rtems_rfs_block_map_grow+0x130> <== NEVER TAKEN
201a248: ac 10 00 08 mov %o0, %l6
* Singly indirect tables are being used. Allocate a new block for a
* mapping table if direct is 0 or we are moving up (upping). If upping
* move the direct blocks into the table and if not this is the first
* entry of a new block.
*/
if ((direct == 0) ||
201a24c: 80 a4 a0 00 cmp %l2, 0
201a250: 22 80 00 07 be,a 201a26c <rtems_rfs_block_map_grow+0xe4> <== NEVER TAKEN
201a254: b8 1f 20 05 xor %i4, 5, %i4 <== NOT EXECUTED
201a258: 80 a4 a0 05 cmp %l2, 5
201a25c: 12 80 00 10 bne 201a29c <rtems_rfs_block_map_grow+0x114>
201a260: 80 a2 20 00 cmp %o0, 0
201a264: 12 80 00 0e bne 201a29c <rtems_rfs_block_map_grow+0x114> <== NEVER TAKEN
201a268: b8 1f 20 05 xor %i4, 5, %i4
/*
* 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,
201a26c: 80 a0 00 1c cmp %g0, %i4
&map->singly_buffer,
&map->blocks[singly],
201a270: 96 05 a0 08 add %l6, 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,
201a274: 90 10 00 1d mov %i5, %o0
&map->singly_buffer,
&map->blocks[singly],
201a278: 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,
201a27c: 92 10 00 19 mov %i1, %o1
&map->singly_buffer,
&map->blocks[singly],
201a280: 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,
201a284: 94 10 00 11 mov %l1, %o2
201a288: 96 02 e0 04 add %o3, 4, %o3
201a28c: 7f ff fd 9e call 2019904 <rtems_rfs_block_map_indirect_alloc>
201a290: 98 60 3f ff subx %g0, -1, %o4
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
singly_block, true);
if (rc > 0)
201a294: 10 80 00 7a b 201a47c <rtems_rfs_block_map_grow+0x2f4>
201a298: b0 92 20 00 orcc %o0, 0, %i0
&map->blocks[singly],
upping);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
201a29c: ac 05 a0 08 add %l6, 8, %l6
201a2a0: 90 10 00 1d mov %i5, %o0
201a2a4: ad 2d a0 02 sll %l6, 2, %l6
201a2a8: 92 10 00 11 mov %l1, %o1
201a2ac: ac 06 40 16 add %i1, %l6, %l6
201a2b0: 10 80 00 70 b 201a470 <rtems_rfs_block_map_grow+0x2e8>
201a2b4: d4 05 a0 04 ld [ %l6 + 4 ], %o2
* Doubly indirect tables are being used.
*/
rtems_rfs_block_no doubly;
rtems_rfs_block_no singly_block;
doubly = singly / fs->blocks_per_block;
201a2b8: 7f ff a0 f1 call 200267c <.udiv> <== NOT EXECUTED
201a2bc: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
singly %= fs->blocks_per_block;
201a2c0: 92 10 00 18 mov %i0, %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;
201a2c4: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
singly %= fs->blocks_per_block;
201a2c8: 40 00 4c 87 call 202d4e4 <.urem> <== NOT EXECUTED
201a2cc: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
* Allocate a new block for a singly indirect table if direct is 0 as
* it is the first entry of a new block. We may also need to allocate a
* doubly indirect block as well. Both always occur when direct is 0
* and the doubly indirect block when singly is 0.
*/
if (direct == 0)
201a2d0: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
201a2d4: 12 80 00 4a bne 201a3fc <rtems_rfs_block_map_grow+0x274> <== NOT EXECUTED
201a2d8: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
201a2dc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201a2e0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201a2e4: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
201a2e8: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
201a2ec: 7f ff fd 86 call 2019904 <rtems_rfs_block_map_indirect_alloc><== NOT EXECUTED
201a2f0: 98 10 20 00 clr %o4 <== NOT EXECUTED
&map->singly_buffer,
&singly_block,
false);
if (rc > 0)
201a2f4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201a2f8: 04 80 00 04 ble 201a308 <rtems_rfs_block_map_grow+0x180> <== NOT EXECUTED
201a2fc: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
singly_block, true);
if (rc > 0)
{
rtems_rfs_group_bitmap_free (fs, false, block);
201a300: 10 80 00 62 b 201a488 <rtems_rfs_block_map_grow+0x300> <== NOT EXECUTED
201a304: d4 07 bf f8 ld [ %fp + -8 ], %o2 <== NOT EXECUTED
/*
* Allocate a new block for a doubly indirect table if singly is 0 as
* it is the first entry of a new singly indirect block.
*/
if ((singly == 0) ||
201a308: 22 80 00 08 be,a 201a328 <rtems_rfs_block_map_grow+0x1a0><== NOT EXECUTED
201a30c: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
201a310: 80 a7 20 05 cmp %i4, 5 <== NOT EXECUTED
201a314: 12 80 00 13 bne 201a360 <rtems_rfs_block_map_grow+0x1d8> <== NOT EXECUTED
201a318: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
201a31c: 32 80 00 12 bne,a 201a364 <rtems_rfs_block_map_grow+0x1dc><== NOT EXECUTED
201a320: a6 04 e0 08 add %l3, 8, %l3 <== NOT EXECUTED
((doubly == 0) && (singly == RTEMS_RFS_INODE_BLOCKS)))
{
bool upping;
upping = map->size.count == fs->block_map_singly_blocks;
201a324: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
201a328: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
&map->doubly_buffer,
&map->blocks[doubly],
201a32c: 96 04 e0 08 add %l3, 8, %o3 <== NOT EXECUTED
*/
if ((singly == 0) ||
((doubly == 0) && (singly == RTEMS_RFS_INODE_BLOCKS)))
{
bool upping;
upping = map->size.count == fs->block_map_singly_blocks;
201a330: 82 18 80 01 xor %g2, %g1, %g1 <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
201a334: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
&map->doubly_buffer,
&map->blocks[doubly],
201a338: 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,
201a33c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
&map->doubly_buffer,
&map->blocks[doubly],
201a340: 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,
201a344: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201a348: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
201a34c: 96 02 e0 04 add %o3, 4, %o3 <== NOT EXECUTED
201a350: 7f ff fd 6d call 2019904 <rtems_rfs_block_map_indirect_alloc><== NOT EXECUTED
201a354: 98 60 3f ff subx %g0, -1, %o4 <== NOT EXECUTED
}
else
{
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
map->blocks[doubly], true);
if (rc > 0)
201a358: 10 80 00 0b b 201a384 <rtems_rfs_block_map_grow+0x1fc> <== NOT EXECUTED
201a35c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
return rc;
}
}
else
{
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
201a360: a6 04 e0 08 add %l3, 8, %l3 <== NOT EXECUTED
201a364: a7 2c e0 02 sll %l3, 2, %l3 <== NOT EXECUTED
201a368: a6 06 40 13 add %i1, %l3, %l3 <== NOT EXECUTED
201a36c: d4 04 e0 04 ld [ %l3 + 4 ], %o2 <== NOT EXECUTED
201a370: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201a374: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
201a378: 40 00 02 16 call 201abd0 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201a37c: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
map->blocks[doubly], true);
if (rc > 0)
201a380: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201a384: 24 80 00 08 ble,a 201a3a4 <rtems_rfs_block_map_grow+0x21c><== NOT EXECUTED
201a388: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, singly_block);
201a38c: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
201a390: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201a394: 7f ff dd 77 call 2011970 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
201a398: 92 10 20 00 clr %o1 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
singly_block, true);
if (rc > 0)
{
rtems_rfs_group_bitmap_free (fs, false, block);
201a39c: 10 80 00 3b b 201a488 <rtems_rfs_block_map_grow+0x300> <== NOT EXECUTED
201a3a0: d4 07 bf f8 ld [ %fp + -8 ], %o2 <== NOT EXECUTED
rtems_rfs_group_bitmap_free (fs, false, block);
return rc;
}
}
rtems_rfs_block_set_number (&map->doubly_buffer,
201a3a4: c4 0f bf fc ldub [ %fp + -4 ], %g2 <== NOT EXECUTED
201a3a8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
201a3ac: b9 2f 20 02 sll %i4, 2, %i4 <== NOT EXECUTED
201a3b0: c4 28 40 1c stb %g2, [ %g1 + %i4 ] <== NOT EXECUTED
201a3b4: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
201a3b8: c4 17 bf fc lduh [ %fp + -4 ], %g2 <== NOT EXECUTED
201a3bc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
201a3c0: 82 00 40 1c add %g1, %i4, %g1 <== NOT EXECUTED
201a3c4: c4 28 60 01 stb %g2, [ %g1 + 1 ] <== NOT EXECUTED
201a3c8: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
201a3cc: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
201a3d0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
201a3d4: 85 30 a0 08 srl %g2, 8, %g2 <== NOT EXECUTED
201a3d8: 82 00 40 1c add %g1, %i4, %g1 <== NOT EXECUTED
201a3dc: c4 28 60 02 stb %g2, [ %g1 + 2 ] <== NOT EXECUTED
201a3e0: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
201a3e4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
201a3e8: b8 00 40 1c add %g1, %i4, %i4 <== NOT EXECUTED
201a3ec: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
201a3f0: c2 2f 20 03 stb %g1, [ %i4 + 3 ] <== NOT EXECUTED
201a3f4: 10 80 00 2a b 201a49c <rtems_rfs_block_map_grow+0x314> <== NOT EXECUTED
201a3f8: e8 2e 60 44 stb %l4, [ %i1 + 0x44 ] <== NOT EXECUTED
singly,
singly_block);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs,
201a3fc: a6 04 e0 08 add %l3, 8, %l3 <== NOT EXECUTED
201a400: a7 2c e0 02 sll %l3, 2, %l3 <== NOT EXECUTED
201a404: a6 06 40 13 add %i1, %l3, %l3 <== NOT EXECUTED
201a408: d4 04 e0 04 ld [ %l3 + 4 ], %o2 <== NOT EXECUTED
201a40c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201a410: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
201a414: 40 00 01 ef call 201abd0 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201a418: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
&map->doubly_buffer,
map->blocks[doubly],
true);
if (rc > 0)
201a41c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201a420: 24 80 00 04 ble,a 201a430 <rtems_rfs_block_map_grow+0x2a8><== NOT EXECUTED
201a424: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
singly_block, true);
if (rc > 0)
{
rtems_rfs_group_bitmap_free (fs, false, block);
201a428: 10 80 00 18 b 201a488 <rtems_rfs_block_map_grow+0x300> <== NOT EXECUTED
201a42c: d4 07 bf f8 ld [ %fp + -8 ], %o2 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, block);
return rc;
}
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
201a430: b9 2f 20 02 sll %i4, 2, %i4 <== NOT EXECUTED
201a434: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
201a438: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, block);
return rc;
}
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
201a43c: 82 00 80 1c add %g2, %i4, %g1 <== NOT EXECUTED
201a440: d4 08 80 1c ldub [ %g2 + %i4 ], %o2 <== NOT EXECUTED
201a444: c6 08 60 03 ldub [ %g1 + 3 ], %g3 <== NOT EXECUTED
201a448: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
201a44c: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
201a450: 95 2a a0 18 sll %o2, 0x18, %o2 <== NOT EXECUTED
201a454: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
201a458: 94 10 c0 0a or %g3, %o2, %o2 <== NOT EXECUTED
201a45c: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
201a460: 94 12 80 02 or %o2, %g2, %o2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
201a464: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, block);
return rc;
}
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
201a468: 94 12 80 01 or %o2, %g1, %o2 <== NOT EXECUTED
201a46c: d4 27 bf fc st %o2, [ %fp + -4 ] <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
201a470: 40 00 01 d8 call 201abd0 <rtems_rfs_buffer_handle_request>
201a474: 96 10 20 01 mov 1, %o3
singly_block, true);
if (rc > 0)
201a478: b0 92 20 00 orcc %o0, 0, %i0
201a47c: 24 80 00 09 ble,a 201a4a0 <rtems_rfs_block_map_grow+0x318><== ALWAYS TAKEN
201a480: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
{
rtems_rfs_group_bitmap_free (fs, false, block);
201a484: d4 07 bf f8 ld [ %fp + -8 ], %o2 <== NOT EXECUTED
201a488: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201a48c: 7f ff dd 39 call 2011970 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
201a490: 92 10 20 00 clr %o1 <== NOT EXECUTED
201a494: 81 c7 e0 08 ret <== NOT EXECUTED
201a498: 81 e8 00 00 restore <== NOT EXECUTED
return rc;
}
}
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
201a49c: c2 06 60 40 ld [ %i1 + 0x40 ], %g1 <== NOT EXECUTED
201a4a0: c4 0f bf f8 ldub [ %fp + -8 ], %g2
201a4a4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
201a4a8: a5 2c a0 02 sll %l2, 2, %l2
201a4ac: c4 28 40 12 stb %g2, [ %g1 + %l2 ]
201a4b0: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
201a4b4: c4 17 bf f8 lduh [ %fp + -8 ], %g2
201a4b8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
201a4bc: 82 00 40 12 add %g1, %l2, %g1
201a4c0: c4 28 60 01 stb %g2, [ %g1 + 1 ]
201a4c4: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
201a4c8: c4 07 bf f8 ld [ %fp + -8 ], %g2
201a4cc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
201a4d0: 85 30 a0 08 srl %g2, 8, %g2
201a4d4: 82 00 40 12 add %g1, %l2, %g1
201a4d8: c4 28 60 02 stb %g2, [ %g1 + 2 ]
201a4dc: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
201a4e0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
201a4e4: a4 00 40 12 add %g1, %l2, %l2
201a4e8: c2 07 bf f8 ld [ %fp + -8 ], %g1
201a4ec: c2 2c a0 03 stb %g1, [ %l2 + 3 ]
201a4f0: e8 2e 60 38 stb %l4, [ %i1 + 0x38 ]
}
map->size.count++;
201a4f4: c2 06 60 08 ld [ %i1 + 8 ], %g1
map->size.offset = 0;
201a4f8: c0 26 60 0c clr [ %i1 + 0xc ]
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
}
map->size.count++;
201a4fc: 82 00 60 01 inc %g1
201a500: c2 26 60 08 st %g1, [ %i1 + 8 ]
map->size.offset = 0;
if (b == 0)
201a504: 80 a4 20 00 cmp %l0, 0
201a508: 12 80 00 03 bne 201a514 <rtems_rfs_block_map_grow+0x38c> <== NEVER TAKEN
201a50c: c2 07 bf f8 ld [ %fp + -8 ], %g1
*new_block = block;
201a510: c2 26 c0 00 st %g1, [ %i3 ]
map->last_data_block = block;
201a514: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
map->dirty = true;
201a518: e8 2e 40 00 stb %l4, [ %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++)
201a51c: 10 80 00 05 b 201a530 <rtems_rfs_block_map_grow+0x3a8>
201a520: a0 04 20 01 inc %l0
return rc;
}
}
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
201a524: a8 10 20 01 mov 1, %l4
singly,
singly_block);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs,
201a528: aa 06 60 44 add %i1, 0x44, %l5
}
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
201a52c: a2 06 60 38 add %i1, 0x38, %l1
/*
* 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++)
201a530: 80 a4 00 1a cmp %l0, %i2
201a534: 32 bf ff 2a bne,a 201a1dc <rtems_rfs_block_map_grow+0x54>
201a538: d2 06 60 20 ld [ %i1 + 0x20 ], %o1
*new_block = block;
map->last_data_block = block;
map->dirty = true;
}
return 0;
201a53c: b0 10 20 00 clr %i0
}
201a540: 81 c7 e0 08 ret
201a544: 81 e8 00 00 restore
02019904 <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)
{
2019904: 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);
2019908: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
201990c: 90 10 00 18 mov %i0, %o0
2019910: 94 10 20 00 clr %o2
2019914: 7f ff df 93 call 2011760 <rtems_rfs_group_bitmap_alloc>
2019918: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
201991c: ba 92 20 00 orcc %o0, 0, %i5
2019920: 34 80 00 48 bg,a 2019a40 <rtems_rfs_block_map_indirect_alloc+0x13c><== NEVER TAKEN
2019924: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
return rc;
rc = rtems_rfs_buffer_handle_request (fs, buffer, new_block, false);
2019928: d4 07 bf fc ld [ %fp + -4 ], %o2
201992c: 90 10 00 18 mov %i0, %o0
2019930: 92 10 00 1a mov %i2, %o1
2019934: 40 00 04 a7 call 201abd0 <rtems_rfs_buffer_handle_request>
2019938: 96 10 20 00 clr %o3
if (rc > 0)
201993c: ba 92 20 00 orcc %o0, 0, %i5
2019940: 04 80 00 07 ble 201995c <rtems_rfs_block_map_indirect_alloc+0x58><== ALWAYS TAKEN
2019944: d4 07 bf fc ld [ %fp + -4 ], %o2
{
rtems_rfs_group_bitmap_free (fs, false, new_block);
2019948: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201994c: 7f ff e0 09 call 2011970 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
2019950: 92 10 20 00 clr %o1 <== NOT EXECUTED
}
rtems_rfs_buffer_mark_dirty (buffer);
*block = new_block;
map->last_map_block = new_block;
return 0;
}
2019954: 81 c7 e0 08 ret <== NOT EXECUTED
2019958: 91 e8 00 1d restore %g0, %i5, %o0 <== 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));
201995c: c2 06 a0 08 ld [ %i2 + 8 ], %g1
2019960: d4 06 20 08 ld [ %i0 + 8 ], %o2
2019964: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2019968: 40 00 1d c3 call 2021074 <memset>
201996c: 92 10 20 ff mov 0xff, %o1
if (upping)
2019970: 80 a7 20 00 cmp %i4, 0
2019974: 02 80 00 2d be 2019a28 <rtems_rfs_block_map_indirect_alloc+0x124><== NEVER TAKEN
2019978: 82 10 20 01 mov 1, %g1
{
int b;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_GROW))
201997c: 90 10 20 00 clr %o0
2019980: 7f ff e7 26 call 2013618 <rtems_rfs_trace>
2019984: 13 00 00 08 sethi %hi(0x2000), %o1
2019988: 80 8a 20 ff btst 0xff, %o0
201998c: 02 80 00 07 be 20199a8 <rtems_rfs_block_map_indirect_alloc+0xa4><== ALWAYS TAKEN
2019990: 84 10 00 19 mov %i1, %g2
printf ("rtems-rfs: block-map-grow: upping: block-count=%" PRId32 "\n",
2019994: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
2019998: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
201999c: 40 00 1e 34 call 202126c <printf> <== NOT EXECUTED
20199a0: 90 12 21 50 or %o0, 0x150, %o0 ! 2032150 <CSWTCH.2+0x8> <== NOT EXECUTED
20199a4: 84 10 00 19 mov %i1, %g2 <== NOT EXECUTED
rtems_rfs_block_map_indirect_alloc (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
rtems_rfs_buffer_handle* buffer,
rtems_rfs_block_no* block,
bool upping)
{
20199a8: 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]);
20199ac: 86 10 20 01 mov 1, %g3
20199b0: c8 06 a0 08 ld [ %i2 + 8 ], %g4
20199b4: fa 08 a0 24 ldub [ %g2 + 0x24 ], %i5
20199b8: c8 01 20 1c ld [ %g4 + 0x1c ], %g4
20199bc: fa 29 00 01 stb %i5, [ %g4 + %g1 ]
20199c0: c8 06 a0 08 ld [ %i2 + 8 ], %g4
20199c4: fa 10 a0 24 lduh [ %g2 + 0x24 ], %i5
20199c8: c8 01 20 1c ld [ %g4 + 0x1c ], %g4
20199cc: 88 01 00 01 add %g4, %g1, %g4
20199d0: fa 29 20 01 stb %i5, [ %g4 + 1 ]
20199d4: c8 06 a0 08 ld [ %i2 + 8 ], %g4
20199d8: fa 00 a0 24 ld [ %g2 + 0x24 ], %i5
20199dc: c8 01 20 1c ld [ %g4 + 0x1c ], %g4
20199e0: bb 37 60 08 srl %i5, 8, %i5
20199e4: 88 01 00 01 add %g4, %g1, %g4
20199e8: fa 29 20 02 stb %i5, [ %g4 + 2 ]
20199ec: c8 06 a0 08 ld [ %i2 + 8 ], %g4
20199f0: fa 00 a0 24 ld [ %g2 + 0x24 ], %i5
20199f4: c8 01 20 1c ld [ %g4 + 0x1c ], %g4
20199f8: 84 00 a0 04 add %g2, 4, %g2
20199fc: 88 01 00 01 add %g4, %g1, %g4
2019a00: fa 29 20 03 stb %i5, [ %g4 + 3 ]
2019a04: 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++)
2019a08: 80 a0 60 14 cmp %g1, 0x14
2019a0c: 12 bf ff e9 bne 20199b0 <rtems_rfs_block_map_indirect_alloc+0xac>
2019a10: c6 2e 80 00 stb %g3, [ %i2 ]
rtems_rfs_block_set_number (buffer, b, map->blocks[b]);
memset (map->blocks, 0, sizeof (map->blocks));
2019a14: 90 06 60 24 add %i1, 0x24, %o0
2019a18: 92 10 20 00 clr %o1
2019a1c: 40 00 1d 96 call 2021074 <memset>
2019a20: 94 10 20 14 mov 0x14, %o2
}
rtems_rfs_buffer_mark_dirty (buffer);
2019a24: 82 10 20 01 mov 1, %g1
2019a28: c2 2e 80 00 stb %g1, [ %i2 ]
*block = new_block;
2019a2c: c2 07 bf fc ld [ %fp + -4 ], %g1
map->last_map_block = new_block;
return 0;
2019a30: ba 10 20 00 clr %i5
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
rtems_rfs_block_set_number (buffer, b, map->blocks[b]);
memset (map->blocks, 0, sizeof (map->blocks));
}
rtems_rfs_buffer_mark_dirty (buffer);
*block = new_block;
2019a34: c2 26 c0 00 st %g1, [ %i3 ]
map->last_map_block = new_block;
2019a38: c2 26 60 1c st %g1, [ %i1 + 0x1c ]
return 0;
}
2019a3c: b0 10 00 1d mov %i5, %i0
2019a40: 81 c7 e0 08 ret
2019a44: 81 e8 00 00 restore
02019824 <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)
{
2019824: 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) ||
2019828: 80 a7 20 00 cmp %i4, 0
201982c: 02 80 00 09 be 2019850 <rtems_rfs_block_map_indirect_shrink+0x2c><== NEVER TAKEN
2019830: 82 06 e0 08 add %i3, 8, %g1
2019834: 80 a7 20 05 cmp %i4, 5
2019838: 32 80 00 2f bne,a 20198f4 <rtems_rfs_block_map_indirect_shrink+0xd0>
201983c: b0 10 20 00 clr %i0
2019840: 80 a6 e0 00 cmp %i3, 0
2019844: 32 80 00 2c bne,a 20198f4 <rtems_rfs_block_map_indirect_shrink+0xd0><== NEVER TAKEN
2019848: b0 10 20 00 clr %i0 <== NOT EXECUTED
((indirect == 0) && (index == RTEMS_RFS_INODE_BLOCKS)))
{
rtems_rfs_block_no block_to_free = map->blocks[indirect];
201984c: 82 06 e0 08 add %i3, 8, %g1
if ((indirect == 0) && (index == RTEMS_RFS_INODE_BLOCKS))
2019850: 80 a7 20 05 cmp %i4, 5
* into the inode and free the indirect table's block.
*/
if ((index == 0) ||
((indirect == 0) && (index == RTEMS_RFS_INODE_BLOCKS)))
{
rtems_rfs_block_no block_to_free = map->blocks[indirect];
2019854: 83 28 60 02 sll %g1, 2, %g1
2019858: 82 06 40 01 add %i1, %g1, %g1
if ((indirect == 0) && (index == RTEMS_RFS_INODE_BLOCKS))
201985c: 12 80 00 1a bne 20198c4 <rtems_rfs_block_map_indirect_shrink+0xa0><== NEVER TAKEN
2019860: fa 00 60 04 ld [ %g1 + 4 ], %i5
2019864: 80 a6 e0 00 cmp %i3, 0
2019868: 32 80 00 18 bne,a 20198c8 <rtems_rfs_block_map_indirect_shrink+0xa4><== NEVER TAKEN
201986c: b6 06 e0 08 add %i3, 8, %i3 <== NOT EXECUTED
/*
* Move to direct inode access.
*/
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
map->blocks[b] = rtems_rfs_block_get_number (buffer, b);
2019870: c2 06 a0 08 ld [ %i2 + 8 ], %g1
2019874: 84 10 20 00 clr %g2
2019878: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
201987c: f8 08 40 00 ldub [ %g1 ], %i4
2019880: c8 08 60 01 ldub [ %g1 + 1 ], %g4
2019884: b9 2f 20 18 sll %i4, 0x18, %i4
2019888: 89 29 20 10 sll %g4, 0x10, %g4
201988c: 88 17 00 04 or %i4, %g4, %g4
2019890: f8 08 60 03 ldub [ %g1 + 3 ], %i4
* @param indirect The index index in the inode's block table.
* @param index The index in the indirect table of the block.
* @return int The error number (errno). No error if 0.
*/
static int
rtems_rfs_block_map_indirect_shrink (rtems_rfs_file_system* fs,
2019894: 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);
2019898: 88 11 00 1c or %g4, %i4, %g4
201989c: f8 08 60 02 ldub [ %g1 + 2 ], %i4
20198a0: 84 00 a0 04 add %g2, 4, %g2
20198a4: b9 2f 20 08 sll %i4, 8, %i4
20198a8: 88 11 00 1c or %g4, %i4, %g4
20198ac: c8 20 e0 24 st %g4, [ %g3 + 0x24 ]
{
/*
* Move to direct inode access.
*/
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
20198b0: 80 a0 a0 14 cmp %g2, 0x14
20198b4: 12 bf ff f2 bne 201987c <rtems_rfs_block_map_indirect_shrink+0x58>
20198b8: 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);
20198bc: 10 80 00 07 b 20198d8 <rtems_rfs_block_map_indirect_shrink+0xb4>
20198c0: 90 10 00 18 mov %i0, %o0
else
{
/*
* One less singly indirect block in the inode.
*/
map->blocks[indirect] = 0;
20198c4: b6 06 e0 08 add %i3, 8, %i3 <== NOT EXECUTED
20198c8: b7 2e e0 02 sll %i3, 2, %i3 <== NOT EXECUTED
20198cc: b6 06 40 1b add %i1, %i3, %i3 <== NOT EXECUTED
20198d0: c0 26 e0 04 clr [ %i3 + 4 ] <== NOT EXECUTED
}
rc = rtems_rfs_group_bitmap_free (fs, false, block_to_free);
20198d4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20198d8: 92 10 20 00 clr %o1
20198dc: 7f ff e0 25 call 2011970 <rtems_rfs_group_bitmap_free>
20198e0: 94 10 00 1d mov %i5, %o2
if (rc > 0)
20198e4: b0 92 20 00 orcc %o0, 0, %i0
20198e8: 14 80 00 05 bg 20198fc <rtems_rfs_block_map_indirect_shrink+0xd8><== NEVER TAKEN
20198ec: 01 00 00 00 nop
return rc;
map->last_map_block = block_to_free;
20198f0: fa 26 60 1c st %i5, [ %i1 + 0x1c ]
20198f4: 81 c7 e0 08 ret
20198f8: 81 e8 00 00 restore
}
return rc;
}
20198fc: 81 c7 e0 08 ret <== NOT EXECUTED
2019900: 81 e8 00 00 restore <== NOT EXECUTED
02019c1c <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)
{
2019c1c: 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;
2019c20: c0 2e 80 00 clrb [ %i2 ]
map->inode = NULL;
2019c24: 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;
2019c28: c0 26 a0 08 clr [ %i2 + 8 ]
size->offset = 0;
2019c2c: 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;
2019c30: c0 26 a0 10 clr [ %i2 + 0x10 ]
bpos->boff = 0;
2019c34: c0 26 a0 14 clr [ %i2 + 0x14 ]
bpos->block = 0;
2019c38: 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;
2019c3c: c0 2e a0 38 clrb [ %i2 + 0x38 ]
handle->bnum = 0;
2019c40: c0 26 a0 3c clr [ %i2 + 0x3c ]
handle->buffer = NULL;
2019c44: 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;
2019c48: c0 2e a0 44 clrb [ %i2 + 0x44 ]
handle->bnum = 0;
2019c4c: c0 26 a0 48 clr [ %i2 + 0x48 ]
handle->buffer = NULL;
2019c50: 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);
2019c54: 90 10 00 18 mov %i0, %o0
2019c58: 7f ff df ea call 2011c00 <rtems_rfs_inode_load>
2019c5c: 92 10 00 19 mov %i1, %o1
if (rc > 0)
2019c60: ba 92 20 00 orcc %o0, 0, %i5
2019c64: 14 80 00 40 bg 2019d64 <rtems_rfs_block_map_open+0x148> <== NEVER TAKEN
2019c68: 84 10 20 00 clr %g2
* @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]);
2019c6c: c2 06 60 0c ld [ %i1 + 0xc ], %g1
/*
* Extract the block and block count data from the inode into the targets
* byte order.
*/
map->inode = inode;
2019c70: f2 26 a0 04 st %i1, [ %i2 + 4 ]
2019c74: 88 00 a0 06 add %g2, 6, %g4
2019c78: 89 29 20 02 sll %g4, 2, %g4
2019c7c: 88 00 40 04 add %g1, %g4, %g4
2019c80: 86 01 20 04 add %g4, 4, %g3
2019c84: f8 09 20 04 ldub [ %g4 + 4 ], %i4
2019c88: c8 09 20 05 ldub [ %g4 + 5 ], %g4
2019c8c: b9 2f 20 18 sll %i4, 0x18, %i4
2019c90: 89 29 20 10 sll %g4, 0x10, %g4
2019c94: b8 17 00 04 or %i4, %g4, %i4
2019c98: c8 08 e0 03 ldub [ %g3 + 3 ], %g4
block_size = rtems_rfs_fs_block_size (fs);
return (((uint64_t) (size->count - 1)) * block_size) + offset;
}
int
rtems_rfs_block_map_open (rtems_rfs_file_system* fs,
2019c9c: bb 28 a0 02 sll %g2, 2, %i5
2019ca0: b8 17 00 04 or %i4, %g4, %i4
2019ca4: c8 08 e0 02 ldub [ %g3 + 2 ], %g4
2019ca8: ba 06 80 1d add %i2, %i5, %i5
2019cac: 89 29 20 08 sll %g4, 8, %g4
2019cb0: 86 17 00 04 or %i4, %g4, %g3
/*
* 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++)
2019cb4: 84 00 a0 01 inc %g2
2019cb8: 80 a0 a0 05 cmp %g2, 5
2019cbc: 12 bf ff ee bne 2019c74 <rtems_rfs_block_map_open+0x58>
2019cc0: c6 27 60 24 st %g3, [ %i5 + 0x24 ]
* @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);
2019cc4: c6 08 60 0c ldub [ %g1 + 0xc ], %g3
2019cc8: c4 08 60 0d ldub [ %g1 + 0xd ], %g2
2019ccc: 87 28 e0 18 sll %g3, 0x18, %g3
2019cd0: 85 28 a0 10 sll %g2, 0x10, %g2
2019cd4: 84 10 c0 02 or %g3, %g2, %g2
2019cd8: c6 08 60 0f ldub [ %g1 + 0xf ], %g3
2019cdc: 84 10 80 03 or %g2, %g3, %g2
2019ce0: c6 08 60 0e ldub [ %g1 + 0xe ], %g3
2019ce4: 87 28 e0 08 sll %g3, 8, %g3
2019ce8: 84 10 80 03 or %g2, %g3, %g2
map->blocks[b] = rtems_rfs_inode_get_block (inode, b);
map->size.count = rtems_rfs_inode_get_block_count (inode);
2019cec: c4 26 a0 08 st %g2, [ %i2 + 8 ]
map->size.offset = rtems_rfs_inode_get_block_offset (inode);
2019cf0: 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);
2019cf4: c4 08 60 0a ldub [ %g1 + 0xa ], %g2
2019cf8: 85 28 a0 08 sll %g2, 8, %g2
2019cfc: 84 10 c0 02 or %g3, %g2, %g2
2019d00: c4 26 a0 0c st %g2, [ %i2 + 0xc ]
* @return uint32_t The last map block number.
*/
static inline uint32_t
rtems_rfs_inode_get_last_map_block (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->last_map_block);
2019d04: c6 08 60 30 ldub [ %g1 + 0x30 ], %g3
2019d08: c4 08 60 31 ldub [ %g1 + 0x31 ], %g2
2019d0c: 87 28 e0 18 sll %g3, 0x18, %g3
2019d10: 85 28 a0 10 sll %g2, 0x10, %g2
2019d14: 84 10 c0 02 or %g3, %g2, %g2
2019d18: c6 08 60 33 ldub [ %g1 + 0x33 ], %g3
2019d1c: 84 10 80 03 or %g2, %g3, %g2
2019d20: c6 08 60 32 ldub [ %g1 + 0x32 ], %g3
2019d24: 87 28 e0 08 sll %g3, 8, %g3
2019d28: 84 10 80 03 or %g2, %g3, %g2
map->last_map_block = rtems_rfs_inode_get_last_map_block (inode);
2019d2c: c4 26 a0 1c st %g2, [ %i2 + 0x1c ]
* @return uint32_t The last data block number.
*/
static inline uint32_t
rtems_rfs_inode_get_last_data_block (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->last_data_block);
2019d30: c4 08 60 35 ldub [ %g1 + 0x35 ], %g2
2019d34: c6 08 60 34 ldub [ %g1 + 0x34 ], %g3
2019d38: 85 28 a0 10 sll %g2, 0x10, %g2
2019d3c: 87 28 e0 18 sll %g3, 0x18, %g3
2019d40: 86 10 c0 02 or %g3, %g2, %g3
2019d44: c4 08 60 37 ldub [ %g1 + 0x37 ], %g2
2019d48: 86 10 c0 02 or %g3, %g2, %g3
2019d4c: c4 08 60 36 ldub [ %g1 + 0x36 ], %g2
2019d50: 85 28 a0 08 sll %g2, 8, %g2
2019d54: 82 10 c0 02 or %g3, %g2, %g1
map->last_data_block = rtems_rfs_inode_get_last_data_block (inode);
2019d58: c2 26 a0 20 st %g1, [ %i2 + 0x20 ]
rc = rtems_rfs_inode_unload (fs, inode, false);
2019d5c: 7f ff e0 0c call 2011d8c <rtems_rfs_inode_unload>
2019d60: 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);
2019d64: 92 06 a0 38 add %i2, 0x38, %o1 <== NOT EXECUTED
2019d68: 40 00 03 26 call 201aa00 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2019d6c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2019d70: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
2019d74: c0 2e a0 38 clrb [ %i2 + 0x38 ] <== NOT EXECUTED
handle->bnum = 0;
2019d78: c0 26 a0 3c clr [ %i2 + 0x3c ] <== NOT EXECUTED
handle->buffer = NULL;
2019d7c: 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);
2019d80: 92 06 a0 44 add %i2, 0x44, %o1 <== NOT EXECUTED
2019d84: 40 00 03 1f call 201aa00 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2019d88: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
handle->dirty = false;
2019d8c: c0 2e a0 44 clrb [ %i2 + 0x44 ] <== NOT EXECUTED
handle->bnum = 0;
2019d90: c0 26 a0 48 clr [ %i2 + 0x48 ] <== NOT EXECUTED
handle->buffer = NULL;
2019d94: c0 26 a0 4c clr [ %i2 + 0x4c ] <== NOT EXECUTED
return rc;
}
2019d98: 81 c7 e0 08 ret <== NOT EXECUTED
2019d9c: 81 e8 00 00 restore <== NOT EXECUTED
0201a548 <rtems_rfs_block_map_shrink>:
int
rtems_rfs_block_map_shrink (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
size_t blocks)
{
201a548: 9d e3 bf a0 save %sp, -96, %sp
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_SHRINK))
201a54c: 90 10 20 00 clr %o0
201a550: 7f ff e4 32 call 2013618 <rtems_rfs_trace>
201a554: 13 00 00 10 sethi %hi(0x4000), %o1
201a558: 80 8a 20 ff btst 0xff, %o0
201a55c: 22 80 00 08 be,a 201a57c <rtems_rfs_block_map_shrink+0x34><== ALWAYS TAKEN
201a560: c2 06 60 08 ld [ %i1 + 8 ], %g1
printf ("rtems-rfs: block-map-shrink: entry: blocks=%zd count=%" PRIu32 "\n",
201a564: d4 06 60 08 ld [ %i1 + 8 ], %o2 <== NOT EXECUTED
201a568: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
201a56c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201a570: 40 00 1b 3f call 202126c <printf> <== NOT EXECUTED
201a574: 90 12 22 10 or %o0, 0x210, %o0 <== NOT EXECUTED
blocks, map->size.count);
if (map->size.count == 0)
201a578: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
201a57c: 80 a0 60 00 cmp %g1, 0
201a580: 12 80 00 04 bne 201a590 <rtems_rfs_block_map_shrink+0x48>
201a584: 80 a6 80 01 cmp %i2, %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);
return 0;
201a588: 10 80 00 b8 b 201a868 <rtems_rfs_block_map_shrink+0x320>
201a58c: 90 10 20 00 clr %o0
201a590: 38 80 00 90 bgu,a 201a7d0 <rtems_rfs_block_map_shrink+0x288><== NEVER TAKEN
201a594: b4 10 00 01 mov %g1, %i2 <== NOT EXECUTED
rtems_rfs_block_no doubly_singly;
doubly = singly / fs->blocks_per_block;
doubly_singly = singly % fs->blocks_per_block;
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
201a598: 10 80 00 8f b 201a7d4 <rtems_rfs_block_map_shrink+0x28c>
201a59c: a4 06 60 44 add %i1, 0x44, %l2
{
rtems_rfs_block_no block;
rtems_rfs_block_no block_to_free;
int rc;
block = map->size.count - 1;
201a5a0: ba 00 7f ff add %g1, -1, %i5
if (block < RTEMS_RFS_INODE_BLOCKS)
201a5a4: 80 a7 60 04 cmp %i5, 4
201a5a8: 38 80 00 08 bgu,a 201a5c8 <rtems_rfs_block_map_shrink+0x80>
201a5ac: f6 06 20 34 ld [ %i0 + 0x34 ], %i3
{
/*
* We have less than RTEMS_RFS_INODE_BLOCKS so they are held in the
* inode.
*/
block_to_free = map->blocks[block];
201a5b0: 82 00 60 07 add %g1, 7, %g1
201a5b4: 83 28 60 02 sll %g1, 2, %g1
201a5b8: 82 06 40 01 add %i1, %g1, %g1
201a5bc: fa 00 60 04 ld [ %g1 + 4 ], %i5
map->blocks[block] = 0;
201a5c0: 10 80 00 76 b 201a798 <rtems_rfs_block_map_shrink+0x250>
201a5c4: c0 20 60 04 clr [ %g1 + 4 ]
* table of block numbers.
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = block % fs->blocks_per_block;
201a5c8: 90 10 00 1d mov %i5, %o0
201a5cc: 40 00 4b c6 call 202d4e4 <.urem>
201a5d0: 92 10 00 1b mov %i3, %o1
singly = block / fs->blocks_per_block;
201a5d4: 92 10 00 1b mov %i3, %o1
* table of block numbers.
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = block % fs->blocks_per_block;
201a5d8: b8 10 00 08 mov %o0, %i4
singly = block / fs->blocks_per_block;
201a5dc: 7f ff a0 28 call 200267c <.udiv>
201a5e0: 90 10 00 1d mov %i5, %o0
if (block < fs->block_map_singly_blocks)
201a5e4: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
201a5e8: 80 a7 40 01 cmp %i5, %g1
201a5ec: 1a 80 00 20 bcc 201a66c <rtems_rfs_block_map_shrink+0x124><== NEVER TAKEN
201a5f0: a2 10 00 08 mov %o0, %l1
{
/*
* Request the indirect block and then obtain the block number from the
* indirect block.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
201a5f4: 82 02 20 08 add %o0, 8, %g1
201a5f8: 83 28 60 02 sll %g1, 2, %g1
201a5fc: 82 06 40 01 add %i1, %g1, %g1
201a600: d4 00 60 04 ld [ %g1 + 4 ], %o2
201a604: 90 10 00 18 mov %i0, %o0
201a608: 92 10 00 10 mov %l0, %o1
201a60c: 40 00 01 71 call 201abd0 <rtems_rfs_buffer_handle_request>
201a610: 96 10 20 01 mov 1, %o3
map->blocks[singly], true);
if (rc > 0)
201a614: 80 a2 20 00 cmp %o0, 0
201a618: 14 80 00 94 bg 201a868 <rtems_rfs_block_map_shrink+0x320> <== NEVER TAKEN
201a61c: 85 2f 20 02 sll %i4, 2, %g2
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
201a620: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
201a624: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
201a628: 90 10 00 18 mov %i0, %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,
201a62c: 82 00 c0 02 add %g3, %g2, %g1
201a630: fa 08 c0 02 ldub [ %g3 + %g2 ], %i5
201a634: c8 08 60 03 ldub [ %g1 + 3 ], %g4
201a638: c4 08 60 01 ldub [ %g1 + 1 ], %g2
201a63c: c2 08 60 02 ldub [ %g1 + 2 ], %g1
201a640: bb 2f 60 18 sll %i5, 0x18, %i5
201a644: 85 28 a0 10 sll %g2, 0x10, %g2
201a648: ba 11 00 1d or %g4, %i5, %i5
201a64c: 83 28 60 08 sll %g1, 8, %g1
201a650: ba 17 40 02 or %i5, %g2, %i5
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
201a654: 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,
201a658: ba 17 40 01 or %i5, %g1, %i5
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
201a65c: 94 10 00 10 mov %l0, %o2
201a660: 96 10 00 11 mov %l1, %o3
201a664: 10 80 00 48 b 201a784 <rtems_rfs_block_map_shrink+0x23c>
201a668: 98 10 00 1c mov %i4, %o4
singly, direct);
if (rc)
return rc;
}
else if (block < fs->block_map_doubly_blocks)
201a66c: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
201a670: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
201a674: 3a 80 00 5d bcc,a 201a7e8 <rtems_rfs_block_map_shrink+0x2a0><== NOT EXECUTED
201a678: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
* value is still valid for doubly indirect tables.
*/
rtems_rfs_block_no doubly;
rtems_rfs_block_no doubly_singly;
doubly = singly / fs->blocks_per_block;
201a67c: 7f ff a0 00 call 200267c <.udiv> <== NOT EXECUTED
201a680: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
doubly_singly = singly % fs->blocks_per_block;
201a684: 92 10 00 1b mov %i3, %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;
201a688: a8 10 00 08 mov %o0, %l4 <== NOT EXECUTED
doubly_singly = singly % fs->blocks_per_block;
201a68c: 40 00 4b 96 call 202d4e4 <.urem> <== NOT EXECUTED
201a690: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
201a694: 82 05 20 08 add %l4, 8, %g1 <== NOT EXECUTED
201a698: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
201a69c: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
201a6a0: 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;
201a6a4: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
201a6a8: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
201a6ac: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201a6b0: 40 00 01 48 call 201abd0 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201a6b4: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
map->blocks[doubly], true);
if (rc > 0)
201a6b8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201a6bc: 14 80 00 6b bg 201a868 <rtems_rfs_block_map_shrink+0x320> <== NOT EXECUTED
201a6c0: 85 2c 60 02 sll %l1, 2, %g2 <== NOT EXECUTED
return rc;
singly = rtems_rfs_block_get_number (&map->doubly_buffer,
201a6c4: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
201a6c8: 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,
201a6cc: 90 10 00 18 mov %i0, %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,
201a6d0: 82 00 c0 02 add %g3, %g2, %g1 <== NOT EXECUTED
201a6d4: f6 08 c0 02 ldub [ %g3 + %g2 ], %i3 <== NOT EXECUTED
201a6d8: c8 08 60 03 ldub [ %g1 + 3 ], %g4 <== NOT EXECUTED
201a6dc: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
201a6e0: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
201a6e4: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
201a6e8: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
201a6ec: b7 2e e0 18 sll %i3, 0x18, %i3 <== NOT EXECUTED
doubly_singly);
/*
* Read the singly indirect table and get the block number.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
201a6f0: 92 10 00 10 mov %l0, %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,
201a6f4: b6 11 00 1b or %g4, %i3, %i3 <== NOT EXECUTED
doubly_singly);
/*
* Read the singly indirect table and get the block number.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
201a6f8: 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,
201a6fc: b6 16 c0 02 or %i3, %g2, %i3 <== NOT EXECUTED
201a700: b6 16 c0 01 or %i3, %g1, %i3 <== NOT EXECUTED
doubly_singly);
/*
* Read the singly indirect table and get the block number.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
201a704: 40 00 01 33 call 201abd0 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201a708: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
singly, true);
if (rc > 0)
201a70c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201a710: 14 80 00 56 bg 201a868 <rtems_rfs_block_map_shrink+0x320> <== NOT EXECUTED
201a714: 85 2f 20 02 sll %i4, 2, %g2 <== NOT EXECUTED
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
201a718: c2 06 60 40 ld [ %i1 + 0x40 ], %g1 <== NOT EXECUTED
201a71c: c6 00 60 1c ld [ %g1 + 0x1c ], %g3 <== NOT EXECUTED
direct);
if (direct == 0)
201a720: 80 a7 20 00 cmp %i4, 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,
201a724: 82 00 c0 02 add %g3, %g2, %g1 <== NOT EXECUTED
201a728: fa 08 c0 02 ldub [ %g3 + %g2 ], %i5 <== NOT EXECUTED
201a72c: c8 08 60 03 ldub [ %g1 + 3 ], %g4 <== NOT EXECUTED
201a730: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
201a734: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
201a738: bb 2f 60 18 sll %i5, 0x18, %i5 <== NOT EXECUTED
201a73c: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
201a740: ba 11 00 1d or %g4, %i5, %i5 <== NOT EXECUTED
201a744: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
201a748: ba 17 40 02 or %i5, %g2, %i5 <== NOT EXECUTED
direct);
if (direct == 0)
201a74c: 12 80 00 13 bne 201a798 <rtems_rfs_block_map_shrink+0x250><== NOT EXECUTED
201a750: ba 17 40 01 or %i5, %g1, %i5 <== NOT EXECUTED
{
rc = rtems_rfs_group_bitmap_free (fs, false, singly);
201a754: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201a758: 92 10 20 00 clr %o1 <== NOT EXECUTED
201a75c: 7f ff dc 85 call 2011970 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
201a760: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
if (rc > 0)
201a764: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201a768: 14 80 00 40 bg 201a868 <rtems_rfs_block_map_shrink+0x320> <== NOT EXECUTED
201a76c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
return rc;
map->last_map_block = singly;
201a770: f6 26 60 1c st %i3, [ %i1 + 0x1c ] <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->doubly_buffer,
201a774: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201a778: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
201a77c: 96 10 00 14 mov %l4, %o3 <== NOT EXECUTED
201a780: 98 10 00 11 mov %l1, %o4 <== NOT EXECUTED
201a784: 7f ff fc 28 call 2019824 <rtems_rfs_block_map_indirect_shrink>
201a788: 01 00 00 00 nop
doubly, doubly_singly);
if (rc)
201a78c: 80 a2 20 00 cmp %o0, 0
201a790: 12 80 00 36 bne 201a868 <rtems_rfs_block_map_shrink+0x320><== NEVER TAKEN
201a794: 01 00 00 00 nop
{
rc = EIO;
break;
}
}
rc = rtems_rfs_group_bitmap_free (fs, false, block_to_free);
201a798: 90 10 00 18 mov %i0, %o0
201a79c: 92 10 20 00 clr %o1
201a7a0: 7f ff dc 74 call 2011970 <rtems_rfs_group_bitmap_free>
201a7a4: 94 10 00 1d mov %i5, %o2
if (rc > 0)
201a7a8: 80 a2 20 00 cmp %o0, 0
201a7ac: 14 80 00 2f bg 201a868 <rtems_rfs_block_map_shrink+0x320> <== NEVER TAKEN
201a7b0: b4 06 bf ff add %i2, -1, %i2
return rc;
map->size.count--;
201a7b4: c2 06 60 08 ld [ %i1 + 8 ], %g1
map->size.offset = 0;
201a7b8: 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--;
201a7bc: 82 00 7f ff add %g1, -1, %g1
map->size.offset = 0;
map->last_data_block = block_to_free;
201a7c0: 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--;
201a7c4: c2 26 60 08 st %g1, [ %i1 + 8 ]
map->size.offset = 0;
map->last_data_block = block_to_free;
map->dirty = true;
201a7c8: 10 80 00 05 b 201a7dc <rtems_rfs_block_map_shrink+0x294>
201a7cc: e6 2e 40 00 stb %l3, [ %i1 ]
rtems_rfs_block_no doubly_singly;
doubly = singly / fs->blocks_per_block;
doubly_singly = singly % fs->blocks_per_block;
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
201a7d0: a4 06 60 44 add %i1, 0x44, %l2 <== NOT EXECUTED
doubly_singly);
/*
* Read the singly indirect table and get the block number.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
201a7d4: a0 06 60 38 add %i1, 0x38, %l0
if (rc > 0)
return rc;
map->size.count--;
map->size.offset = 0;
map->last_data_block = block_to_free;
map->dirty = true;
201a7d8: a6 10 20 01 mov 1, %l3
return 0;
if (blocks > map->size.count)
blocks = map->size.count;
while (blocks)
201a7dc: 80 a6 a0 00 cmp %i2, 0
201a7e0: 12 bf ff 70 bne 201a5a0 <rtems_rfs_block_map_shrink+0x58>
201a7e4: c2 06 60 08 ld [ %i1 + 8 ], %g1
map->last_data_block = block_to_free;
map->dirty = true;
blocks--;
}
if (map->size.count == 0)
201a7e8: 80 a0 60 00 cmp %g1, 0
201a7ec: 32 80 00 05 bne,a 201a800 <rtems_rfs_block_map_shrink+0x2b8>
201a7f0: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
{
map->last_map_block = 0;
201a7f4: c0 26 60 1c clr [ %i1 + 0x1c ]
map->last_data_block = 0;
201a7f8: c0 26 60 20 clr [ %i1 + 0x20 ]
}
/*
* Keep the position inside the map.
*/
if (rtems_rfs_block_pos_past_end (&map->bpos, &map->size))
201a7fc: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
201a800: 80 a0 a0 00 cmp %g2, 0
201a804: 02 80 00 06 be 201a81c <rtems_rfs_block_map_shrink+0x2d4>
201a808: 80 a0 80 01 cmp %g2, %g1
201a80c: 80 a0 60 00 cmp %g1, 0
201a810: 22 80 00 0e be,a 201a848 <rtems_rfs_block_map_shrink+0x300><== ALWAYS TAKEN
201a814: c4 06 60 0c ld [ %i1 + 0xc ], %g2
201a818: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
201a81c: 3a 80 00 0b bcc,a 201a848 <rtems_rfs_block_map_shrink+0x300>
201a820: c4 06 60 0c ld [ %i1 + 0xc ], %g2
201a824: 86 00 7f ff add %g1, -1, %g3
201a828: 80 a0 80 03 cmp %g2, %g3
201a82c: 12 80 00 0f bne 201a868 <rtems_rfs_block_map_shrink+0x320><== NEVER TAKEN
201a830: 90 10 20 00 clr %o0
201a834: c6 06 60 14 ld [ %i1 + 0x14 ], %g3
201a838: c4 06 60 0c ld [ %i1 + 0xc ], %g2
201a83c: 80 a0 c0 02 cmp %g3, %g2
201a840: 08 80 00 0a bleu 201a868 <rtems_rfs_block_map_shrink+0x320><== NEVER TAKEN
201a844: 01 00 00 00 nop
rtems_rfs_block_size_get_bpos (&map->size, &map->bpos);
201a848: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
201a84c: c4 26 60 14 st %g2, [ %i1 + 0x14 ]
201a850: 80 a0 a0 00 cmp %g2, 0
201a854: 02 80 00 04 be 201a864 <rtems_rfs_block_map_shrink+0x31c> <== ALWAYS TAKEN
201a858: c0 26 60 18 clr [ %i1 + 0x18 ]
201a85c: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
201a860: c2 26 60 10 st %g1, [ %i1 + 0x10 ] <== NOT EXECUTED
return 0;
201a864: 90 10 20 00 clr %o0
}
201a868: 81 c7 e0 08 ret
201a86c: 91 e8 00 08 restore %g0, %o0, %o0
0201f940 <rtems_rfs_buffer_bdbuf_release>:
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
201f940: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
201f944: 90 10 20 00 clr %o0
201f948: 7f ff cf 34 call 2013618 <rtems_rfs_trace>
201f94c: 92 10 20 40 mov 0x40, %o1
201f950: 80 8a 20 ff btst 0xff, %o0
201f954: 02 80 00 0e be 201f98c <rtems_rfs_buffer_bdbuf_release+0x4c><== ALWAYS TAKEN
201f958: 80 a6 60 00 cmp %i1, 0
printf ("rtems-rfs: bdbuf-release: block=%" PRIuPTR " bdbuf=%" PRIu32 " %s\n",
201f95c: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 <== NOT EXECUTED
201f960: 02 80 00 05 be 201f974 <rtems_rfs_buffer_bdbuf_release+0x34><== NOT EXECUTED
201f964: d4 06 20 18 ld [ %i0 + 0x18 ], %o2 <== NOT EXECUTED
201f968: 17 00 80 ce sethi %hi(0x2033800), %o3 <== NOT EXECUTED
201f96c: 10 80 00 04 b 201f97c <rtems_rfs_buffer_bdbuf_release+0x3c><== NOT EXECUTED
201f970: 96 12 e2 10 or %o3, 0x210, %o3 ! 2033a10 <rtems_termios_baud_table+0x100><== NOT EXECUTED
201f974: 17 00 80 be sethi %hi(0x202f800), %o3 <== NOT EXECUTED
201f978: 96 12 e1 48 or %o3, 0x148, %o3 ! 202f948 <__FUNCTION__.7016+0x4f8><== NOT EXECUTED
201f97c: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
201f980: 40 00 06 3b call 202126c <printf> <== NOT EXECUTED
201f984: 90 12 22 20 or %o0, 0x220, %o0 ! 2033a20 <rtems_termios_baud_table+0x110><== NOT EXECUTED
((intptr_t) buffer->user),
buffer->block, modified ? "(modified)" : "");
if (modified)
201f988: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
201f98c: 02 80 00 06 be 201f9a4 <rtems_rfs_buffer_bdbuf_release+0x64>
201f990: 90 10 00 18 mov %i0, %o0
sc = rtems_bdbuf_release_modified (buffer);
201f994: 7f ff d8 26 call 2015a2c <rtems_bdbuf_release_modified>
201f998: 01 00 00 00 nop
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
rtems_status_code sc;
int rc = 0;
201f99c: 10 80 00 05 b 201f9b0 <rtems_rfs_buffer_bdbuf_release+0x70>
201f9a0: 80 a0 00 08 cmp %g0, %o0
buffer->block, modified ? "(modified)" : "");
if (modified)
sc = rtems_bdbuf_release_modified (buffer);
else
sc = rtems_bdbuf_release (buffer);
201f9a4: 7f ff d7 ed call 2015958 <rtems_bdbuf_release>
201f9a8: 01 00 00 00 nop
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
rtems_status_code sc;
int rc = 0;
201f9ac: 80 a0 00 08 cmp %g0, %o0
201f9b0: b0 60 20 00 subx %g0, 0, %i0
#endif
rc = EIO;
}
return rc;
}
201f9b4: b0 0e 20 05 and %i0, 5, %i0
201f9b8: 81 c7 e0 08 ret
201f9bc: 81 e8 00 00 restore
0201b1d4 <rtems_rfs_buffer_close>:
return 0;
}
int
rtems_rfs_buffer_close (rtems_rfs_file_system* fs)
{
201b1d4: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
201b1d8: 90 10 20 00 clr %o0
201b1dc: 7f ff e1 0f call 2013618 <rtems_rfs_trace>
201b1e0: 92 10 20 10 mov 0x10, %o1
201b1e4: 80 8a 20 ff btst 0xff, %o0
201b1e8: 22 80 00 06 be,a 201b200 <rtems_rfs_buffer_close+0x2c> <== ALWAYS TAKEN
201b1ec: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
printf ("rtems-rfs: buffer-close: closing\n");
201b1f0: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
201b1f4: 40 00 18 b6 call 20214cc <puts> <== NOT EXECUTED
201b1f8: 90 12 22 e8 or %o0, 0x2e8, %o0 ! 20326e8 <CSWTCH.2+0x5a0> <== 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));
201b1fc: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
201b200: 90 10 00 18 mov %i0, %o0
201b204: 7f ff ff b9 call 201b0e8 <rtems_rfs_buffer_setblksize>
201b208: d2 00 60 20 ld [ %g1 + 0x20 ], %o1
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
201b20c: ba 92 20 00 orcc %o0, 0, %i5
201b210: 04 80 00 0e ble 201b248 <rtems_rfs_buffer_close+0x74> <== ALWAYS TAKEN
201b214: 90 10 20 00 clr %o0
201b218: 7f ff e1 00 call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201b21c: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED
201b220: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b224: 02 80 00 09 be 201b248 <rtems_rfs_buffer_close+0x74> <== NOT EXECUTED
201b228: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-close: set media block size failed: %d: %s\n",
201b22c: 40 00 1c 7f call 2022428 <strerror> <== NOT EXECUTED
201b230: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201b234: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201b238: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201b23c: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
201b240: 40 00 18 0b call 202126c <printf> <== NOT EXECUTED
201b244: 90 12 23 10 or %o0, 0x310, %o0 ! 2032710 <CSWTCH.2+0x5c8> <== NOT EXECUTED
rc, strerror (rc));
if (close (fs->device) < 0)
201b248: 7f ff b3 3a call 2007f30 <close>
201b24c: d0 06 20 0c ld [ %i0 + 0xc ], %o0
201b250: 80 a2 20 00 cmp %o0, 0
201b254: 16 80 00 12 bge 201b29c <rtems_rfs_buffer_close+0xc8> <== ALWAYS TAKEN
201b258: 01 00 00 00 nop
{
rc = errno;
201b25c: 40 00 12 b5 call 201fd30 <__errno> <== NOT EXECUTED
201b260: 01 00 00 00 nop <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
201b264: 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;
201b268: fa 02 00 00 ld [ %o0 ], %i5 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
201b26c: 7f ff e0 eb call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201b270: 90 10 20 00 clr %o0 <== NOT EXECUTED
201b274: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b278: 02 80 00 09 be 201b29c <rtems_rfs_buffer_close+0xc8> <== NOT EXECUTED
201b27c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-close: file close failed: %d: %s\n",
201b280: 40 00 1c 6a call 2022428 <strerror> <== NOT EXECUTED
201b284: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201b288: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201b28c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201b290: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
201b294: 40 00 17 f6 call 202126c <printf> <== NOT EXECUTED
201b298: 90 12 23 50 or %o0, 0x350, %o0 ! 2032750 <CSWTCH.2+0x608> <== NOT EXECUTED
rc, strerror (rc));
}
return rc;
}
201b29c: 81 c7 e0 08 ret
201b2a0: 91 e8 00 1d restore %g0, %i5, %o0
0201aa00 <rtems_rfs_buffer_handle_release>:
}
int
rtems_rfs_buffer_handle_release (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
201aa00: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
if (rtems_rfs_buffer_handle_has_block (handle))
201aa04: c2 06 60 08 ld [ %i1 + 8 ], %g1
}
int
rtems_rfs_buffer_handle_release (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
201aa08: ba 10 00 18 mov %i0, %i5
int rc = 0;
if (rtems_rfs_buffer_handle_has_block (handle))
201aa0c: 80 a0 60 00 cmp %g1, 0
201aa10: 02 80 00 6e be 201abc8 <rtems_rfs_buffer_handle_release+0x1c8>
201aa14: b0 10 20 00 clr %i0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
201aa18: 90 10 20 00 clr %o0
201aa1c: 7f ff e2 ff call 2013618 <rtems_rfs_trace>
201aa20: 92 10 22 00 mov 0x200, %o1
201aa24: 80 8a 20 ff btst 0xff, %o0
201aa28: 22 80 00 18 be,a 201aa88 <rtems_rfs_buffer_handle_release+0x88><== ALWAYS TAKEN
201aa2c: d0 06 60 08 ld [ %i1 + 8 ], %o0
printf ("rtems-rfs: buffer-release: block=%" PRIu32 " %s refs=%d %s\n",
201aa30: c2 0e 40 00 ldub [ %i1 ], %g1 <== NOT EXECUTED
201aa34: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201aa38: 02 80 00 05 be 201aa4c <rtems_rfs_buffer_handle_release+0x4c><== NOT EXECUTED
201aa3c: d2 06 60 04 ld [ %i1 + 4 ], %o1 <== NOT EXECUTED
201aa40: 15 00 80 c8 sethi %hi(0x2032000), %o2 <== NOT EXECUTED
201aa44: 10 80 00 04 b 201aa54 <rtems_rfs_buffer_handle_release+0x54><== NOT EXECUTED
201aa48: 94 12 a2 d8 or %o2, 0x2d8, %o2 ! 20322d8 <CSWTCH.2+0x190> <== NOT EXECUTED
201aa4c: 15 00 80 be sethi %hi(0x202f800), %o2 <== NOT EXECUTED
201aa50: 94 12 a1 48 or %o2, 0x148, %o2 ! 202f948 <__FUNCTION__.7016+0x4f8><== 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" : "");
201aa54: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
201aa58: 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",
201aa5c: 80 a2 e0 00 cmp %o3, 0 <== NOT EXECUTED
201aa60: 32 80 00 05 bne,a 201aa74 <rtems_rfs_buffer_handle_release+0x74><== NOT EXECUTED
201aa64: 19 00 80 be sethi %hi(0x202f800), %o4 <== NOT EXECUTED
201aa68: 19 00 80 c8 sethi %hi(0x2032000), %o4 <== NOT EXECUTED
201aa6c: 10 80 00 03 b 201aa78 <rtems_rfs_buffer_handle_release+0x78><== NOT EXECUTED
201aa70: 98 13 22 e0 or %o4, 0x2e0, %o4 ! 20322e0 <CSWTCH.2+0x198> <== NOT EXECUTED
201aa74: 98 13 21 48 or %o4, 0x148, %o4 <== NOT EXECUTED
201aa78: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
201aa7c: 40 00 19 fc call 202126c <printf> <== NOT EXECUTED
201aa80: 90 12 22 f0 or %o0, 0x2f0, %o0 ! 20322f0 <CSWTCH.2+0x1a8> <== 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)
201aa84: d0 06 60 08 ld [ %i1 + 8 ], %o0 <== NOT EXECUTED
201aa88: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
201aa8c: 80 a0 60 00 cmp %g1, 0
201aa90: 04 80 00 03 ble 201aa9c <rtems_rfs_buffer_handle_release+0x9c><== NEVER TAKEN
201aa94: 82 00 7f ff add %g1, -1, %g1
rtems_rfs_buffer_refs_down (handle);
201aa98: c2 22 20 30 st %g1, [ %o0 + 0x30 ]
if (rtems_rfs_buffer_refs (handle) == 0)
201aa9c: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
201aaa0: 80 a0 60 00 cmp %g1, 0
201aaa4: 12 80 00 48 bne 201abc4 <rtems_rfs_buffer_handle_release+0x1c4>
201aaa8: b0 10 20 00 clr %i0
201aaac: 7f ff f3 dd call 2017a20 <_Chain_Extract>
201aab0: 01 00 00 00 nop
{
rtems_chain_extract (rtems_rfs_buffer_link (handle));
fs->buffers_count--;
201aab4: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
if (rtems_rfs_fs_no_local_cache (fs))
201aab8: f0 07 40 00 ld [ %i5 ], %i0
rtems_rfs_buffer_refs_down (handle);
if (rtems_rfs_buffer_refs (handle) == 0)
{
rtems_chain_extract (rtems_rfs_buffer_link (handle));
fs->buffers_count--;
201aabc: 82 00 7f ff add %g1, -1, %g1
if (rtems_rfs_fs_no_local_cache (fs))
201aac0: b0 8e 20 02 andcc %i0, 2, %i0
201aac4: 02 80 00 08 be 201aae4 <rtems_rfs_buffer_handle_release+0xe4>
201aac8: c2 27 60 50 st %g1, [ %i5 + 0x50 ]
{
handle->buffer->user = (void*) 0;
201aacc: d0 06 60 08 ld [ %i1 + 8 ], %o0
rc = rtems_rfs_buffer_io_release (handle->buffer,
201aad0: d2 0e 40 00 ldub [ %i1 ], %o1
201aad4: 40 00 13 9b call 201f940 <rtems_rfs_buffer_bdbuf_release>
201aad8: c0 22 20 34 clr [ %o0 + 0x34 ]
201aadc: 10 80 00 3a b 201abc4 <rtems_rfs_buffer_handle_release+0x1c4>
201aae0: b0 10 00 08 mov %o0, %i0
* head.
*
* This code stops a large series of transactions causing all the
* buffers in the cache being held in queues of this file system.
*/
if ((fs->release_count +
201aae4: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
201aae8: c4 07 60 70 ld [ %i5 + 0x70 ], %g2
201aaec: 84 00 80 01 add %g2, %g1, %g2
201aaf0: c2 07 60 40 ld [ %i5 + 0x40 ], %g1
201aaf4: 80 a0 80 01 cmp %g2, %g1
201aaf8: 2a 80 00 25 bcs,a 201ab8c <rtems_rfs_buffer_handle_release+0x18c>
201aafc: c2 0e 40 00 ldub [ %i1 ], %g1
fs->release_modified_count) >= fs->max_held_buffers)
{
rtems_rfs_buffer* buffer;
bool modified;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
201ab00: 90 10 20 00 clr %o0
201ab04: 7f ff e2 c5 call 2013618 <rtems_rfs_trace>
201ab08: 92 10 22 00 mov 0x200, %o1
201ab0c: 80 8a 20 ff btst 0xff, %o0
201ab10: 22 80 00 09 be,a 201ab34 <rtems_rfs_buffer_handle_release+0x134><== ALWAYS TAKEN
201ab14: c4 07 60 60 ld [ %i5 + 0x60 ], %g2
printf ("rtems-rfs: buffer-release: local cache overflow:"
201ab18: d2 07 60 70 ld [ %i5 + 0x70 ], %o1 <== NOT EXECUTED
201ab1c: c2 07 60 60 ld [ %i5 + 0x60 ], %g1 <== NOT EXECUTED
201ab20: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
201ab24: 92 02 40 01 add %o1, %g1, %o1 <== NOT EXECUTED
201ab28: 40 00 19 d1 call 202126c <printf> <== NOT EXECUTED
201ab2c: 90 12 23 28 or %o0, 0x328, %o0 <== NOT EXECUTED
" %" PRIu32 "\n", fs->release_count + fs->release_modified_count);
if (fs->release_count > fs->release_modified_count)
201ab30: c4 07 60 60 ld [ %i5 + 0x60 ], %g2 <== NOT EXECUTED
201ab34: c2 07 60 70 ld [ %i5 + 0x70 ], %g1
201ab38: 80 a0 80 01 cmp %g2, %g1
201ab3c: 08 80 00 09 bleu 201ab60 <rtems_rfs_buffer_handle_release+0x160>
201ab40: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
201ab44: 7f ff ca b2 call 200d60c <_Chain_Get>
201ab48: 90 07 60 54 add %i5, 0x54, %o0
{
buffer = (rtems_rfs_buffer*) rtems_chain_get (&fs->release);
fs->release_count--;
201ab4c: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
modified = false;
201ab50: 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--;
201ab54: 82 00 7f ff add %g1, -1, %g1
201ab58: 10 80 00 08 b 201ab78 <rtems_rfs_buffer_handle_release+0x178>
201ab5c: c2 27 60 60 st %g1, [ %i5 + 0x60 ]
201ab60: 7f ff ca ab call 200d60c <_Chain_Get>
201ab64: 90 07 60 64 add %i5, 0x64, %o0
}
else
{
buffer =
(rtems_rfs_buffer*) rtems_chain_get (&fs->release_modified);
fs->release_modified_count--;
201ab68: c2 07 60 70 ld [ %i5 + 0x70 ], %g1
modified = true;
201ab6c: 92 10 20 01 mov 1, %o1
}
else
{
buffer =
(rtems_rfs_buffer*) rtems_chain_get (&fs->release_modified);
fs->release_modified_count--;
201ab70: 82 00 7f ff add %g1, -1, %g1
201ab74: c2 27 60 70 st %g1, [ %i5 + 0x70 ]
modified = true;
}
buffer->user = (void*) 0;
201ab78: c0 22 20 34 clr [ %o0 + 0x34 ]
rc = rtems_rfs_buffer_io_release (buffer, modified);
201ab7c: 40 00 13 71 call 201f940 <rtems_rfs_buffer_bdbuf_release>
201ab80: 92 0a 60 01 and %o1, 1, %o1
201ab84: b0 10 00 08 mov %o0, %i0
}
if (rtems_rfs_buffer_dirty (handle))
201ab88: c2 0e 40 00 ldub [ %i1 ], %g1
201ab8c: 80 a0 60 00 cmp %g1, 0
201ab90: 02 80 00 08 be 201abb0 <rtems_rfs_buffer_handle_release+0x1b0>
201ab94: 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 );
201ab98: 7f ff ca 91 call 200d5dc <_Chain_Append>
201ab9c: 90 07 60 64 add %i5, 0x64, %o0
{
rtems_chain_append (&fs->release_modified,
rtems_rfs_buffer_link (handle));
fs->release_modified_count++;
201aba0: c2 07 60 70 ld [ %i5 + 0x70 ], %g1
201aba4: 82 00 60 01 inc %g1
201aba8: 10 80 00 07 b 201abc4 <rtems_rfs_buffer_handle_release+0x1c4>
201abac: c2 27 60 70 st %g1, [ %i5 + 0x70 ]
201abb0: 7f ff ca 8b call 200d5dc <_Chain_Append>
201abb4: 90 07 60 54 add %i5, 0x54, %o0
}
else
{
rtems_chain_append (&fs->release, rtems_rfs_buffer_link (handle));
fs->release_count++;
201abb8: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
201abbc: 82 00 60 01 inc %g1
201abc0: c2 27 60 60 st %g1, [ %i5 + 0x60 ]
}
}
}
handle->buffer = NULL;
201abc4: c0 26 60 08 clr [ %i1 + 8 ]
}
return rc;
}
201abc8: 81 c7 e0 08 ret
201abcc: 81 e8 00 00 restore
0201abd0 <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)
{
201abd0: 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))
201abd4: c2 06 60 08 ld [ %i1 + 8 ], %g1
201abd8: 80 a0 60 00 cmp %g1, 0
201abdc: 02 80 00 1a be 201ac44 <rtems_rfs_buffer_handle_request+0x74>
201abe0: 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))
201abe4: 80 a6 a0 00 cmp %i2, 0
201abe8: 02 80 00 06 be 201ac00 <rtems_rfs_buffer_handle_request+0x30><== NEVER TAKEN
201abec: 90 10 20 00 clr %o0
201abf0: c2 06 60 04 ld [ %i1 + 4 ], %g1
201abf4: 80 a0 40 1a cmp %g1, %i2
201abf8: 02 80 00 75 be 201adcc <rtems_rfs_buffer_handle_request+0x1fc>
201abfc: b0 10 20 00 clr %i0
return 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
201ac00: 7f ff e2 86 call 2013618 <rtems_rfs_trace>
201ac04: 92 10 21 00 mov 0x100, %o1
201ac08: 80 8a 20 ff btst 0xff, %o0
201ac0c: 22 80 00 07 be,a 201ac28 <rtems_rfs_buffer_handle_request+0x58><== ALWAYS TAKEN
201ac10: 90 10 00 1d mov %i5, %o0
printf ("rtems-rfs: buffer-request: handle has buffer: %" PRIu32 "\n",
201ac14: d2 06 60 04 ld [ %i1 + 4 ], %o1 <== NOT EXECUTED
201ac18: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
201ac1c: 40 00 19 94 call 202126c <printf> <== NOT EXECUTED
201ac20: 90 12 23 68 or %o0, 0x368, %o0 ! 2032368 <CSWTCH.2+0x220> <== NOT EXECUTED
rtems_rfs_buffer_bnum (handle));
rc = rtems_rfs_buffer_handle_release (fs, handle);
201ac24: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201ac28: 7f ff ff 76 call 201aa00 <rtems_rfs_buffer_handle_release>
201ac2c: 92 10 00 19 mov %i1, %o1
if (rc > 0)
201ac30: b0 92 20 00 orcc %o0, 0, %i0
201ac34: 14 80 00 8b bg 201ae60 <rtems_rfs_buffer_handle_request+0x290><== NEVER TAKEN
201ac38: 01 00 00 00 nop
return rc;
handle->dirty = false;
201ac3c: c0 2e 40 00 clrb [ %i1 ]
handle->bnum = 0;
201ac40: c0 26 60 04 clr [ %i1 + 4 ]
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
201ac44: 90 10 20 00 clr %o0
201ac48: 7f ff e2 74 call 2013618 <rtems_rfs_trace>
201ac4c: 92 10 21 00 mov 0x100, %o1
201ac50: 80 8a 20 ff btst 0xff, %o0
201ac54: 22 80 00 07 be,a 201ac70 <rtems_rfs_buffer_handle_request+0xa0><== ALWAYS TAKEN
201ac58: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
printf ("rtems-rfs: buffer-request: block=%" PRIu32 "\n", block);
201ac5c: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
201ac60: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201ac64: 40 00 19 82 call 202126c <printf> <== NOT EXECUTED
201ac68: 90 12 23 a0 or %o0, 0x3a0, %o0 <== NOT EXECUTED
* currently attached to a handle. If it is share the access. A buffer could
* be shared where different parts of the block have separate functions. An
* example is an inode block and the file system needs to handle 2 inodes in
* the same block at the same time.
*/
if (fs->buffers_count)
201ac6c: c2 07 60 50 ld [ %i5 + 0x50 ], %g1 <== NOT EXECUTED
201ac70: 80 a0 60 00 cmp %g1, 0
201ac74: 22 80 00 16 be,a 201accc <rtems_rfs_buffer_handle_request+0xfc>
201ac78: c2 07 40 00 ld [ %i5 ], %g1
{
/*
* Check the active buffer list for shared buffers.
*/
handle->buffer = rtems_rfs_scan_chain (&fs->buffers,
201ac7c: 90 07 60 44 add %i5, 0x44, %o0
201ac80: 92 07 60 50 add %i5, 0x50, %o1
201ac84: 7f ff ff 22 call 201a90c <rtems_rfs_scan_chain>
201ac88: 94 10 00 1a mov %i2, %o2
&fs->buffers_count,
block);
if (rtems_rfs_buffer_handle_has_block (handle) &&
201ac8c: 80 a2 20 00 cmp %o0, 0
201ac90: 02 80 00 0e be 201acc8 <rtems_rfs_buffer_handle_request+0xf8>
201ac94: d0 26 60 08 st %o0, [ %i1 + 8 ]
rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
201ac98: 90 10 20 00 clr %o0
201ac9c: 7f ff e2 5f call 2013618 <rtems_rfs_trace>
201aca0: 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) &&
201aca4: 80 8a 20 ff btst 0xff, %o0
201aca8: 22 80 00 09 be,a 201accc <rtems_rfs_buffer_handle_request+0xfc><== ALWAYS TAKEN
201acac: c2 07 40 00 ld [ %i5 ], %g1
rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
printf ("rtems-rfs: buffer-request: buffer shared: refs: %d\n",
rtems_rfs_buffer_refs (handle) + 1);
201acb0: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
handle->buffer = rtems_rfs_scan_chain (&fs->buffers,
&fs->buffers_count,
block);
if (rtems_rfs_buffer_handle_has_block (handle) &&
rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
printf ("rtems-rfs: buffer-request: buffer shared: refs: %d\n",
201acb4: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
201acb8: d2 00 60 30 ld [ %g1 + 0x30 ], %o1 <== NOT EXECUTED
201acbc: 90 12 23 c8 or %o0, 0x3c8, %o0 <== NOT EXECUTED
201acc0: 40 00 19 6b call 202126c <printf> <== NOT EXECUTED
201acc4: 92 02 60 01 inc %o1 <== NOT EXECUTED
/*
* If the buffer has not been found check the local cache of released
* buffers. There are release and released modified lists to preserve the
* state.
*/
if (!rtems_rfs_fs_no_local_cache (fs) &&
201acc8: c2 07 40 00 ld [ %i5 ], %g1
201accc: 80 88 60 02 btst 2, %g1
201acd0: 12 80 00 20 bne 201ad50 <rtems_rfs_buffer_handle_request+0x180>
201acd4: c2 06 60 08 ld [ %i1 + 8 ], %g1
201acd8: 80 a0 60 00 cmp %g1, 0
201acdc: 32 80 00 42 bne,a 201ade4 <rtems_rfs_buffer_handle_request+0x214>
201ace0: d2 06 60 08 ld [ %i1 + 8 ], %o1
!rtems_rfs_buffer_handle_has_block (handle))
{
/*
* Check the local cache of released buffers.
*/
if (fs->release_count)
201ace4: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
201ace8: 80 a0 60 00 cmp %g1, 0
201acec: 22 80 00 08 be,a 201ad0c <rtems_rfs_buffer_handle_request+0x13c>
201acf0: c2 06 60 08 ld [ %i1 + 8 ], %g1
handle->buffer = rtems_rfs_scan_chain (&fs->release,
201acf4: 90 07 60 54 add %i5, 0x54, %o0
201acf8: 92 07 60 60 add %i5, 0x60, %o1
201acfc: 7f ff ff 04 call 201a90c <rtems_rfs_scan_chain>
201ad00: 94 10 00 1a mov %i2, %o2
201ad04: d0 26 60 08 st %o0, [ %i1 + 8 ]
&fs->release_count,
block);
if (!rtems_rfs_buffer_handle_has_block (handle) &&
201ad08: c2 06 60 08 ld [ %i1 + 8 ], %g1
201ad0c: 80 a0 60 00 cmp %g1, 0
201ad10: 32 80 00 10 bne,a 201ad50 <rtems_rfs_buffer_handle_request+0x180>
201ad14: c2 06 60 08 ld [ %i1 + 8 ], %g1
201ad18: c2 07 60 70 ld [ %i5 + 0x70 ], %g1
201ad1c: 80 a0 60 00 cmp %g1, 0
201ad20: 22 80 00 0c be,a 201ad50 <rtems_rfs_buffer_handle_request+0x180>
201ad24: c2 06 60 08 ld [ %i1 + 8 ], %g1
fs->release_modified_count)
{
handle->buffer = rtems_rfs_scan_chain (&fs->release_modified,
201ad28: 90 07 60 64 add %i5, 0x64, %o0
201ad2c: 92 07 60 70 add %i5, 0x70, %o1
201ad30: 7f ff fe f7 call 201a90c <rtems_rfs_scan_chain>
201ad34: 94 10 00 1a mov %i2, %o2
&fs->release_modified_count,
block);
/*
* If we found a buffer retain the dirty buffer state.
*/
if (rtems_rfs_buffer_handle_has_block (handle))
201ad38: 80 a2 20 00 cmp %o0, 0
201ad3c: 02 80 00 04 be 201ad4c <rtems_rfs_buffer_handle_request+0x17c>
201ad40: d0 26 60 08 st %o0, [ %i1 + 8 ]
rtems_rfs_buffer_mark_dirty (handle);
201ad44: 82 10 20 01 mov 1, %g1
201ad48: c2 2e 40 00 stb %g1, [ %i1 ]
}
/*
* If not located we request the buffer from the I/O layer.
*/
if (!rtems_rfs_buffer_handle_has_block (handle))
201ad4c: c2 06 60 08 ld [ %i1 + 8 ], %g1
201ad50: 80 a0 60 00 cmp %g1, 0
201ad54: 32 80 00 24 bne,a 201ade4 <rtems_rfs_buffer_handle_request+0x214>
201ad58: d2 06 60 08 ld [ %i1 + 8 ], %o1
{
rc = rtems_rfs_buffer_io_request (fs, block, read, &handle->buffer);
201ad5c: 90 10 00 1d mov %i5, %o0
201ad60: 92 10 00 1a mov %i2, %o1
201ad64: 94 10 00 1b mov %i3, %o2
201ad68: 40 00 12 e5 call 201f8fc <rtems_rfs_buffer_bdbuf_request>
201ad6c: 96 06 60 08 add %i1, 8, %o3
if (rc > 0)
201ad70: b0 92 20 00 orcc %o0, 0, %i0
201ad74: 04 80 00 18 ble 201add4 <rtems_rfs_buffer_handle_request+0x204><== ALWAYS TAKEN
201ad78: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
201ad7c: 7f ff e2 27 call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201ad80: 92 10 21 00 mov 0x100, %o1 <== NOT EXECUTED
201ad84: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201ad88: 02 80 00 11 be 201adcc <rtems_rfs_buffer_handle_request+0x1fc><== NOT EXECUTED
201ad8c: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-request: block=%" PRIu32 ": bdbuf-%s: %d: %s\n",
201ad90: 22 80 00 05 be,a 201ada4 <rtems_rfs_buffer_handle_request+0x1d4><== NOT EXECUTED
201ad94: 3b 00 80 c8 sethi %hi(0x2032000), %i5 <== NOT EXECUTED
201ad98: 3b 00 80 c7 sethi %hi(0x2031c00), %i5 <== NOT EXECUTED
201ad9c: 10 80 00 03 b 201ada8 <rtems_rfs_buffer_handle_request+0x1d8><== NOT EXECUTED
201ada0: ba 17 62 d0 or %i5, 0x2d0, %i5 ! 2031ed0 <rtems_rfs_rtems_eval_config+0x2d0><== NOT EXECUTED
201ada4: ba 17 63 60 or %i5, 0x360, %i5 <== NOT EXECUTED
201ada8: 40 00 1d a0 call 2022428 <strerror> <== NOT EXECUTED
201adac: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201adb0: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201adb4: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
201adb8: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
201adbc: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
201adc0: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
201adc4: 40 00 19 2a call 202126c <printf> <== NOT EXECUTED
201adc8: 90 12 20 00 mov %o0, %o0 <== NOT EXECUTED
201adcc: 81 c7 e0 08 ret
201add0: 81 e8 00 00 restore
block, read ? "read" : "get", rc, strerror (rc));
return rc;
}
rtems_chain_set_off_chain (rtems_rfs_buffer_link(handle));
201add4: c2 06 60 08 ld [ %i1 + 8 ], %g1
201add8: c0 20 60 04 clr [ %g1 + 4 ]
201addc: c0 20 40 00 clr [ %g1 ]
}
/*
* Increase the reference count of the buffer.
*/
rtems_rfs_buffer_refs_up (handle);
201ade0: d2 06 60 08 ld [ %i1 + 8 ], %o1
201ade4: 90 07 60 44 add %i5, 0x44, %o0
201ade8: c2 02 60 30 ld [ %o1 + 0x30 ], %g1
201adec: 82 00 60 01 inc %g1
201adf0: 7f ff c9 fb call 200d5dc <_Chain_Append>
201adf4: c2 22 60 30 st %g1, [ %o1 + 0x30 ]
rtems_chain_append (&fs->buffers, rtems_rfs_buffer_link (handle));
fs->buffers_count++;
201adf8: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
handle->buffer->user = (void*) ((intptr_t) block);
handle->bnum = block;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
201adfc: 90 10 20 00 clr %o0
/*
* Increase the reference count of the buffer.
*/
rtems_rfs_buffer_refs_up (handle);
rtems_chain_append (&fs->buffers, rtems_rfs_buffer_link (handle));
fs->buffers_count++;
201ae00: 82 00 60 01 inc %g1
201ae04: c2 27 60 50 st %g1, [ %i5 + 0x50 ]
handle->buffer->user = (void*) ((intptr_t) block);
201ae08: c2 06 60 08 ld [ %i1 + 8 ], %g1
handle->bnum = block;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
201ae0c: 92 10 21 00 mov 0x100, %o1
*/
rtems_rfs_buffer_refs_up (handle);
rtems_chain_append (&fs->buffers, rtems_rfs_buffer_link (handle));
fs->buffers_count++;
handle->buffer->user = (void*) ((intptr_t) block);
201ae10: f4 20 60 34 st %i2, [ %g1 + 0x34 ]
handle->bnum = block;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
201ae14: 7f ff e2 01 call 2013618 <rtems_rfs_trace>
201ae18: f4 26 60 04 st %i2, [ %i1 + 4 ]
201ae1c: 80 8a 20 ff btst 0xff, %o0
201ae20: 02 80 00 0f be 201ae5c <rtems_rfs_buffer_handle_request+0x28c><== ALWAYS TAKEN
201ae24: 80 a6 e0 00 cmp %i3, 0
printf ("rtems-rfs: buffer-request: block=%" PRIu32 " bdbuf-%s=%" PRIu32 " refs=%d\n",
201ae28: 22 80 00 05 be,a 201ae3c <rtems_rfs_buffer_handle_request+0x26c><== NOT EXECUTED
201ae2c: 15 00 80 c8 sethi %hi(0x2032000), %o2 <== NOT EXECUTED
201ae30: 15 00 80 c7 sethi %hi(0x2031c00), %o2 <== NOT EXECUTED
201ae34: 10 80 00 03 b 201ae40 <rtems_rfs_buffer_handle_request+0x270><== NOT EXECUTED
201ae38: 94 12 a2 d0 or %o2, 0x2d0, %o2 ! 2031ed0 <rtems_rfs_rtems_eval_config+0x2d0><== NOT EXECUTED
201ae3c: 94 12 a3 60 or %o2, 0x360, %o2 <== NOT EXECUTED
block, read ? "read" : "get", handle->buffer->block,
201ae40: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
handle->buffer->user = (void*) ((intptr_t) block);
handle->bnum = block;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
printf ("rtems-rfs: buffer-request: block=%" PRIu32 " bdbuf-%s=%" PRIu32 " refs=%d\n",
201ae44: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
201ae48: d6 00 60 18 ld [ %g1 + 0x18 ], %o3 <== NOT EXECUTED
201ae4c: d8 00 60 30 ld [ %g1 + 0x30 ], %o4 <== NOT EXECUTED
201ae50: 90 12 20 38 or %o0, 0x38, %o0 <== NOT EXECUTED
201ae54: 40 00 19 06 call 202126c <printf> <== NOT EXECUTED
201ae58: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
block, read ? "read" : "get", handle->buffer->block,
handle->buffer->references);
return 0;
201ae5c: b0 10 20 00 clr %i0
}
201ae60: 81 c7 e0 08 ret
201ae64: 81 e8 00 00 restore
0201ae68 <rtems_rfs_buffer_open>:
return rc;
}
int
rtems_rfs_buffer_open (const char* name, rtems_rfs_file_system* fs)
{
201ae68: 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))
201ae6c: 90 10 20 00 clr %o0
201ae70: 7f ff e1 ea call 2013618 <rtems_rfs_trace>
201ae74: 92 10 20 20 mov 0x20, %o1
201ae78: 80 8a 20 ff btst 0xff, %o0
201ae7c: 22 80 00 07 be,a 201ae98 <rtems_rfs_buffer_open+0x30> <== ALWAYS TAKEN
201ae80: 90 10 00 18 mov %i0, %o0
printf ("rtems-rfs: buffer-open: opening: %s\n", name);
201ae84: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
201ae88: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201ae8c: 40 00 18 f8 call 202126c <printf> <== NOT EXECUTED
201ae90: 90 12 20 78 or %o0, 0x78, %o0 <== NOT EXECUTED
fs->device = open (name, O_RDWR);
201ae94: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201ae98: 7f ff b8 c8 call 20091b8 <open>
201ae9c: 92 10 20 02 mov 2, %o1
if (fs->device < 0)
201aea0: 80 a2 20 00 cmp %o0, 0
201aea4: 16 80 00 0f bge 201aee0 <rtems_rfs_buffer_open+0x78> <== ALWAYS TAKEN
201aea8: d0 26 60 0c st %o0, [ %i1 + 0xc ]
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
201aeac: 90 10 20 00 clr %o0 <== NOT EXECUTED
201aeb0: 7f ff e1 da call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201aeb4: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
201aeb8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201aebc: 12 80 00 04 bne 201aecc <rtems_rfs_buffer_open+0x64> <== NOT EXECUTED
201aec0: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: cannot open file\n");
return ENXIO;
201aec4: 81 c7 e0 08 ret <== NOT EXECUTED
201aec8: 91 e8 20 06 restore %g0, 6, %o0 <== 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");
201aecc: 90 12 20 a0 or %o0, 0xa0, %o0 <== NOT EXECUTED
201aed0: 40 00 19 7f call 20214cc <puts> <== NOT EXECUTED
201aed4: 01 00 00 00 nop <== NOT EXECUTED
return ENXIO;
201aed8: 81 c7 e0 08 ret <== NOT EXECUTED
201aedc: 91 e8 20 06 restore %g0, 6, %o0 <== NOT EXECUTED
}
if (fstat (fs->device, &st) < 0)
201aee0: 7f ff b4 fc call 20082d0 <fstat>
201aee4: 92 07 bf b8 add %fp, -72, %o1
201aee8: 80 a2 20 00 cmp %o0, 0
201aeec: 16 80 00 12 bge 201af34 <rtems_rfs_buffer_open+0xcc> <== ALWAYS TAKEN
201aef0: c4 07 bf c4 ld [ %fp + -60 ], %g2
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
201aef4: 90 10 20 00 clr %o0 <== NOT EXECUTED
201aef8: 7f ff e1 c8 call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201aefc: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
201af00: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201af04: 02 bf ff f5 be 201aed8 <rtems_rfs_buffer_open+0x70> <== NOT EXECUTED
201af08: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: stat '%s' failed: %s\n",
name, strerror (errno));
201af0c: 40 00 13 89 call 201fd30 <__errno> <== NOT EXECUTED
201af10: 01 00 00 00 nop <== NOT EXECUTED
}
if (fstat (fs->device, &st) < 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
printf ("rtems-rfs: buffer-open: stat '%s' failed: %s\n",
201af14: 40 00 1d 45 call 2022428 <strerror> <== NOT EXECUTED
201af18: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
201af1c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201af20: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201af24: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
201af28: 40 00 18 d1 call 202126c <printf> <== NOT EXECUTED
201af2c: 90 12 20 d0 or %o0, 0xd0, %o0 ! 20324d0 <CSWTCH.2+0x388> <== NOT EXECUTED
201af30: 30 bf ff ea b,a 201aed8 <rtems_rfs_buffer_open+0x70> <== NOT EXECUTED
#if RTEMS_RFS_USE_LIBBLOCK
/*
* Is the device a block device ?
*/
if (!S_ISBLK (st.st_mode))
201af34: 03 00 00 3c sethi %hi(0xf000), %g1
201af38: 84 08 80 01 and %g2, %g1, %g2
201af3c: 03 00 00 18 sethi %hi(0x6000), %g1
201af40: 80 a0 80 01 cmp %g2, %g1
201af44: 22 80 00 0c be,a 201af74 <rtems_rfs_buffer_open+0x10c> <== ALWAYS TAKEN
201af48: d0 06 60 0c ld [ %i1 + 0xc ], %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
201af4c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201af50: 7f ff e1 b2 call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201af54: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
201af58: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201af5c: 02 bf ff df be 201aed8 <rtems_rfs_buffer_open+0x70> <== NOT EXECUTED
201af60: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: '%s' is not a block device\n", name);
201af64: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201af68: 40 00 18 c1 call 202126c <printf> <== NOT EXECUTED
201af6c: 90 12 21 00 or %o0, 0x100, %o0 <== NOT EXECUTED
201af70: 30 bf ff da b,a 201aed8 <rtems_rfs_buffer_open+0x70> <== 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);
201af74: 13 10 01 10 sethi %hi(0x40044000), %o1
201af78: 94 06 60 10 add %i1, 0x10, %o2
201af7c: 7f ff b5 2c call 200842c <ioctl>
201af80: 92 12 62 09 or %o1, 0x209, %o1
/*
* Check that device is registred as a block device and lock it.
*/
rv = rtems_disk_fd_get_disk_device (fs->device, &fs->disk);
if (rv != 0)
201af84: 80 a2 20 00 cmp %o0, 0
201af88: 02 80 00 09 be 201afac <rtems_rfs_buffer_open+0x144> <== ALWAYS TAKEN
201af8c: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
201af90: 7f ff e1 a2 call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201af94: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
201af98: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201af9c: 02 bf ff cf be 201aed8 <rtems_rfs_buffer_open+0x70> <== NOT EXECUTED
201afa0: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: cannot obtain the disk\n");
201afa4: 10 bf ff cb b 201aed0 <rtems_rfs_buffer_open+0x68> <== NOT EXECUTED
201afa8: 90 12 21 38 or %o0, 0x138, %o0 ! 2032538 <CSWTCH.2+0x3f0> <== NOT EXECUTED
#else
fs->media_size = st.st_size;
strcat (fs->name, name);
#endif
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
201afac: 92 10 20 20 mov 0x20, %o1
201afb0: 7f ff e1 9a call 2013618 <rtems_rfs_trace>
201afb4: b0 10 20 00 clr %i0
201afb8: 80 8a 20 ff btst 0xff, %o0
201afbc: 02 80 00 07 be 201afd8 <rtems_rfs_buffer_open+0x170> <== ALWAYS TAKEN
201afc0: 11 00 80 c9 sethi %hi(0x2032400), %o0
printf ("rtems-rfs: buffer-open: blks=%" PRId32 ", blk-size=%" PRId32 "\n",
rtems_rfs_fs_media_blocks (fs),
201afc4: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 <== NOT EXECUTED
fs->media_size = st.st_size;
strcat (fs->name, name);
#endif
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
printf ("rtems-rfs: buffer-open: blks=%" PRId32 ", blk-size=%" PRId32 "\n",
201afc8: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
201afcc: d4 00 60 20 ld [ %g1 + 0x20 ], %o2 <== NOT EXECUTED
201afd0: 40 00 18 a7 call 202126c <printf> <== NOT EXECUTED
201afd4: 90 12 21 68 or %o0, 0x168, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_blocks (fs),
rtems_rfs_fs_media_block_size (fs));
return 0;
}
201afd8: 81 c7 e0 08 ret
201afdc: 81 e8 00 00 restore
0201b0e8 <rtems_rfs_buffer_setblksize>:
return result;
}
int
rtems_rfs_buffer_setblksize (rtems_rfs_file_system* fs, size_t size)
{
201b0e8: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
201b0ec: 90 10 20 00 clr %o0
return result;
}
int
rtems_rfs_buffer_setblksize (rtems_rfs_file_system* fs, size_t size)
{
201b0f0: f2 27 a0 48 st %i1, [ %fp + 0x48 ]
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
201b0f4: 7f ff e1 49 call 2013618 <rtems_rfs_trace>
201b0f8: 92 10 24 00 mov 0x400, %o1
201b0fc: 80 8a 20 ff btst 0xff, %o0
201b100: 02 80 00 05 be 201b114 <rtems_rfs_buffer_setblksize+0x2c> <== ALWAYS TAKEN
201b104: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
printf ("rtems-rfs: buffer-setblksize: block size: %zu\n", size);
201b108: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
201b10c: 40 00 18 58 call 202126c <printf> <== NOT EXECUTED
201b110: 90 12 22 38 or %o0, 0x238, %o0 ! 2032638 <CSWTCH.2+0x4f0> <== NOT EXECUTED
rc = rtems_rfs_buffers_release (fs);
201b114: 7f ff ff d5 call 201b068 <rtems_rfs_buffers_release>
201b118: 90 10 00 18 mov %i0, %o0
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
201b11c: ba 92 20 00 orcc %o0, 0, %i5
201b120: 04 80 00 0e ble 201b158 <rtems_rfs_buffer_setblksize+0x70><== ALWAYS TAKEN
201b124: 90 10 20 00 clr %o0
201b128: 7f ff e1 3c call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201b12c: 92 10 24 00 mov 0x400, %o1 <== NOT EXECUTED
201b130: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b134: 02 80 00 09 be 201b158 <rtems_rfs_buffer_setblksize+0x70> <== NOT EXECUTED
201b138: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-setblksize: buffer release failed: %d: %s\n",
201b13c: 40 00 1c bb call 2022428 <strerror> <== NOT EXECUTED
201b140: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201b144: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201b148: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201b14c: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
201b150: 40 00 18 47 call 202126c <printf> <== NOT EXECUTED
201b154: 90 12 22 68 or %o0, 0x268, %o0 ! 2032668 <CSWTCH.2+0x520> <== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_buffer_sync (fs);
201b158: 7f ff ff a2 call 201afe0 <rtems_rfs_buffer_sync>
201b15c: 90 10 00 18 mov %i0, %o0
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
201b160: ba 92 20 00 orcc %o0, 0, %i5
201b164: 04 80 00 0e ble 201b19c <rtems_rfs_buffer_setblksize+0xb4><== ALWAYS TAKEN
201b168: 90 10 20 00 clr %o0
201b16c: 7f ff e1 2b call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201b170: 92 10 24 00 mov 0x400, %o1 <== NOT EXECUTED
201b174: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b178: 22 80 00 0a be,a 201b1a0 <rtems_rfs_buffer_setblksize+0xb8><== NOT EXECUTED
201b17c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-setblksize: device sync failed: %d: %s\n",
201b180: 40 00 1c aa call 2022428 <strerror> <== NOT EXECUTED
201b184: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201b188: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201b18c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201b190: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
201b194: 40 00 18 36 call 202126c <printf> <== NOT EXECUTED
201b198: 90 12 22 a8 or %o0, 0x2a8, %o0 ! 20326a8 <CSWTCH.2+0x560> <== NOT EXECUTED
rc, strerror (rc));
#if RTEMS_RFS_USE_LIBBLOCK
rc = fs->disk->ioctl (fs->disk, RTEMS_BLKIO_SETBLKSIZE, &size);
201b19c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
201b1a0: 13 20 01 10 sethi %hi(0x80044000), %o1
201b1a4: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
201b1a8: 92 12 62 04 or %o1, 0x204, %o1
201b1ac: 9f c0 40 00 call %g1
201b1b0: 94 07 a0 48 add %fp, 0x48, %o2
if (rc < 0)
201b1b4: b0 92 20 00 orcc %o0, 0, %i0
201b1b8: 16 80 00 05 bge 201b1cc <rtems_rfs_buffer_setblksize+0xe4><== ALWAYS TAKEN
201b1bc: 01 00 00 00 nop
rc = errno;
201b1c0: 40 00 12 dc call 201fd30 <__errno> <== NOT EXECUTED
201b1c4: 01 00 00 00 nop <== NOT EXECUTED
201b1c8: f0 02 00 00 ld [ %o0 ], %i0 <== NOT EXECUTED
#endif
return rc;
}
201b1cc: 81 c7 e0 08 ret
201b1d0: 81 e8 00 00 restore
0201afe0 <rtems_rfs_buffer_sync>:
return rc;
}
int
rtems_rfs_buffer_sync (rtems_rfs_file_system* fs)
{
201afe0: 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))
201afe4: 90 10 20 00 clr %o0
201afe8: 7f ff e1 8c call 2013618 <rtems_rfs_trace>
201afec: 92 10 20 20 mov 0x20, %o1
201aff0: 80 8a 20 ff btst 0xff, %o0
201aff4: 22 80 00 06 be,a 201b00c <rtems_rfs_buffer_sync+0x2c> <== ALWAYS TAKEN
201aff8: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
printf ("rtems-rfs: buffer-sync: syncing\n");
201affc: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
201b000: 40 00 19 33 call 20214cc <puts> <== NOT EXECUTED
201b004: 90 12 21 98 or %o0, 0x198, %o0 ! 2032598 <CSWTCH.2+0x450> <== 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));
201b008: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
201b00c: 7f ff ea f6 call 2015be4 <rtems_bdbuf_syncdev>
201b010: ba 10 20 00 clr %i5
if (sc != RTEMS_SUCCESSFUL)
201b014: 80 a2 20 00 cmp %o0, 0
201b018: 02 80 00 0f be 201b054 <rtems_rfs_buffer_sync+0x74> <== ALWAYS TAKEN
201b01c: b8 10 00 08 mov %o0, %i4
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
201b020: 90 10 20 00 clr %o0 <== NOT EXECUTED
201b024: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED
201b028: 7f ff e1 7c call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201b02c: ba 10 20 05 mov 5, %i5 <== NOT EXECUTED
201b030: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b034: 22 80 00 09 be,a 201b058 <rtems_rfs_buffer_sync+0x78> <== NOT EXECUTED
201b038: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-sync: device sync failed: %s\n",
201b03c: 7f ff b3 de call 2007fb4 <rtems_status_text> <== NOT EXECUTED
201b040: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201b044: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201b048: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
201b04c: 40 00 18 88 call 202126c <printf> <== NOT EXECUTED
201b050: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 20325b8 <CSWTCH.2+0x470> <== NOT EXECUTED
rtems_status_text (sc));
result = EIO;
}
rtems_disk_release (fs->disk);
201b054: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
201b058: 7f ff a6 7e call 2004a50 <rtems_disk_release>
201b05c: b0 10 00 1d mov %i5, %i0
printf ("rtems-rfs: buffer-sync: file sync failed: %d: %s\n",
result, strerror (result));
}
#endif
return result;
}
201b060: 81 c7 e0 08 ret
201b064: 81 e8 00 00 restore
0201b068 <rtems_rfs_buffers_release>:
return rrc;
}
int
rtems_rfs_buffers_release (rtems_rfs_file_system* fs)
{
201b068: 9d e3 bf a0 save %sp, -96, %sp
int rrc = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
201b06c: 90 10 20 00 clr %o0
201b070: 92 10 20 40 mov 0x40, %o1
201b074: 7f ff e1 69 call 2013618 <rtems_rfs_trace>
201b078: ba 10 00 18 mov %i0, %i5
201b07c: 80 8a 20 ff btst 0xff, %o0
201b080: 02 80 00 09 be 201b0a4 <rtems_rfs_buffers_release+0x3c> <== ALWAYS TAKEN
201b084: 92 07 60 60 add %i5, 0x60, %o1
printf ("rtems-rfs: buffers-release: active:%" PRIu32 " "
201b088: d2 06 20 50 ld [ %i0 + 0x50 ], %o1 <== NOT EXECUTED
201b08c: d4 06 20 60 ld [ %i0 + 0x60 ], %o2 <== NOT EXECUTED
201b090: d6 06 20 70 ld [ %i0 + 0x70 ], %o3 <== NOT EXECUTED
201b094: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
201b098: 40 00 18 75 call 202126c <printf> <== NOT EXECUTED
201b09c: 90 12 21 e8 or %o0, 0x1e8, %o0 ! 20325e8 <CSWTCH.2+0x4a0> <== 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,
201b0a0: 92 07 60 60 add %i5, 0x60, %o1 <== NOT EXECUTED
201b0a4: 94 10 20 00 clr %o2
201b0a8: 7f ff fd f6 call 201a880 <rtems_rfs_release_chain>
201b0ac: 90 07 60 54 add %i5, 0x54, %o0
201b0b0: 82 38 00 08 xnor %g0, %o0, %g1
201b0b4: 83 38 60 1f sra %g1, 0x1f, %g1
&fs->release_count,
false);
if ((rc > 0) && (rrc == 0))
rrc = rc;
rc = rtems_rfs_release_chain (&fs->release_modified,
201b0b8: 92 07 60 70 add %i5, 0x70, %o1
201b0bc: b0 0a 00 01 and %o0, %g1, %i0
201b0c0: 94 10 20 01 mov 1, %o2
201b0c4: 7f ff fd ef call 201a880 <rtems_rfs_release_chain>
201b0c8: 90 07 60 64 add %i5, 0x64, %o0
&fs->release_modified_count,
true);
if ((rc > 0) && (rrc == 0))
201b0cc: 80 a6 20 00 cmp %i0, 0
201b0d0: 12 80 00 04 bne 201b0e0 <rtems_rfs_buffers_release+0x78> <== NEVER TAKEN
201b0d4: 80 a2 20 00 cmp %o0, 0
201b0d8: 34 80 00 02 bg,a 201b0e0 <rtems_rfs_buffers_release+0x78><== NEVER TAKEN
201b0dc: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rrc = rc;
return rrc;
}
201b0e0: 81 c7 e0 08 ret
201b0e4: 81 e8 00 00 restore
0201b7c4 <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)
{
201b7c4: 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))
201b7c8: 90 10 20 00 clr %o0
201b7cc: 7f ff df 93 call 2013618 <rtems_rfs_trace>
201b7d0: 13 08 00 00 sethi %hi(0x20000000), %o1
201b7d4: 80 8a 20 ff btst 0xff, %o0
201b7d8: 02 80 00 14 be 201b828 <rtems_rfs_dir_add_entry+0x64> <== ALWAYS TAKEN
201b7dc: a6 07 bf b0 add %fp, -80, %l3
{
int c;
printf ("rtems-rfs: dir-add-entry: dir=%" PRId32 ", name=",
201b7e0: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201b7e4: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
201b7e8: ba 10 00 1a mov %i2, %i5 <== NOT EXECUTED
201b7ec: 90 12 22 58 or %o0, 0x258, %o0 <== NOT EXECUTED
201b7f0: 40 00 16 9f call 202126c <printf> <== NOT EXECUTED
201b7f4: a0 06 80 1b add %i2, %i3, %l0 <== NOT EXECUTED
rtems_rfs_inode_ino (dir));
for (c = 0; c < length; c++)
201b7f8: 10 80 00 05 b 201b80c <rtems_rfs_dir_add_entry+0x48> <== NOT EXECUTED
201b7fc: 80 a7 40 10 cmp %i5, %l0 <== NOT EXECUTED
printf ("%c", name[c]);
201b800: 40 00 17 05 call 2021414 <putchar> <== NOT EXECUTED
201b804: 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++)
201b808: 80 a7 40 10 cmp %i5, %l0 <== NOT EXECUTED
201b80c: 32 bf ff fd bne,a 201b800 <rtems_rfs_dir_add_entry+0x3c> <== NOT EXECUTED
201b810: d0 4f 40 00 ldsb [ %i5 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf (", len=%zd\n", length);
201b814: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
201b818: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201b81c: 40 00 16 94 call 202126c <printf> <== NOT EXECUTED
201b820: 90 12 22 88 or %o0, 0x288, %o0 <== NOT EXECUTED
}
rc = rtems_rfs_block_map_open (fs, dir, &map);
201b824: a6 07 bf b0 add %fp, -80, %l3 <== NOT EXECUTED
201b828: 90 10 00 18 mov %i0, %o0
201b82c: 92 10 00 19 mov %i1, %o1
201b830: 7f ff f8 fb call 2019c1c <rtems_rfs_block_map_open>
201b834: 94 10 00 13 mov %l3, %o2
if (rc > 0)
201b838: ba 92 20 00 orcc %o0, 0, %i5
201b83c: 34 80 00 c5 bg,a 201bb50 <rtems_rfs_dir_add_entry+0x38c> <== NEVER TAKEN
201b840: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201b844: 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;
201b848: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
201b84c: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
201b850: 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;
201b854: c0 27 bf 98 clr [ %fp + -104 ]
bpos->boff = 0;
201b858: c0 27 bf 9c clr [ %fp + -100 ]
bpos->block = 0;
201b85c: c0 27 bf a0 clr [ %fp + -96 ]
201b860: a8 15 23 ff or %l4, 0x3ff, %l4
{
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
201b864: aa 06 e0 0a add %i3, 0xa, %l5
/*
* 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);
201b868: 90 10 00 18 mov %i0, %o0
201b86c: 92 10 00 13 mov %l3, %o1
201b870: 94 07 bf 98 add %fp, -104, %o2
201b874: 7f ff f9 bf call 2019f70 <rtems_rfs_block_map_find>
201b878: 96 07 bf 94 add %fp, -108, %o3
if (rc > 0)
201b87c: ba 92 20 00 orcc %o0, 0, %i5
201b880: 04 80 00 29 ble 201b924 <rtems_rfs_dir_add_entry+0x160>
201b884: 80 a7 60 06 cmp %i5, 6
{
if (rc != ENXIO)
201b888: 02 80 00 0f be 201b8c4 <rtems_rfs_dir_add_entry+0x100> <== ALWAYS TAKEN
201b88c: 90 10 00 18 mov %i0, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
201b890: 90 10 20 00 clr %o0 <== NOT EXECUTED
201b894: 7f ff df 61 call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201b898: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
201b89c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b8a0: 22 80 00 a6 be,a 201bb38 <rtems_rfs_dir_add_entry+0x374> <== NOT EXECUTED
201b8a4: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
201b8a8: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
201b8ac: 40 00 1a df call 2022428 <strerror> <== NOT EXECUTED
201b8b0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201b8b4: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201b8b8: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
201b8bc: 10 80 00 15 b 201b910 <rtems_rfs_dir_add_entry+0x14c> <== NOT EXECUTED
201b8c0: 90 12 22 98 or %o0, 0x298, %o0 ! 2032a98 <CSWTCH.2+0x950> <== NOT EXECUTED
}
/*
* We have reached the end of the directory so add a block.
*/
rc = rtems_rfs_block_map_grow (fs, &map, 1, &block);
201b8c4: 92 10 00 13 mov %l3, %o1
201b8c8: 94 10 20 01 mov 1, %o2
201b8cc: 7f ff fa 2f call 201a188 <rtems_rfs_block_map_grow>
201b8d0: 96 07 bf 94 add %fp, -108, %o3
if (rc > 0)
201b8d4: ba 92 20 00 orcc %o0, 0, %i5
201b8d8: 04 80 00 14 ble 201b928 <rtems_rfs_dir_add_entry+0x164> <== ALWAYS TAKEN
201b8dc: a0 10 20 00 clr %l0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
201b8e0: 90 10 20 00 clr %o0 <== NOT EXECUTED
201b8e4: 7f ff df 4d call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201b8e8: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
201b8ec: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b8f0: 22 80 00 92 be,a 201bb38 <rtems_rfs_dir_add_entry+0x374> <== NOT EXECUTED
201b8f4: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
201b8f8: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
201b8fc: 40 00 1a cb call 2022428 <strerror> <== NOT EXECUTED
201b900: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201b904: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201b908: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
201b90c: 90 12 22 e0 or %o0, 0x2e0, %o0 ! 2032ae0 <CSWTCH.2+0x998> <== NOT EXECUTED
201b910: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201b914: 40 00 16 56 call 202126c <printf> <== NOT EXECUTED
201b918: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
entry += elength;
offset += elength;
}
}
rtems_rfs_buffer_handle_close (fs, &buffer);
201b91c: 10 80 00 87 b 201bb38 <rtems_rfs_dir_add_entry+0x374> <== NOT EXECUTED
201b920: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
201b924: a0 10 20 01 mov 1, %l0
}
read = false;
}
bpos.bno++;
201b928: c2 07 bf 98 ld [ %fp + -104 ], %g1
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
201b92c: d4 07 bf 94 ld [ %fp + -108 ], %o2
}
read = false;
}
bpos.bno++;
201b930: 82 00 60 01 inc %g1
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
201b934: a0 0c 20 ff and %l0, 0xff, %l0
}
read = false;
}
bpos.bno++;
201b938: c2 27 bf 98 st %g1, [ %fp + -104 ]
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
201b93c: 90 10 00 18 mov %i0, %o0
201b940: 92 07 bf a4 add %fp, -92, %o1
201b944: 7f ff fc a3 call 201abd0 <rtems_rfs_buffer_handle_request>
201b948: 96 10 00 10 mov %l0, %o3
if (rc > 0)
201b94c: ba 92 20 00 orcc %o0, 0, %i5
201b950: 04 80 00 0f ble 201b98c <rtems_rfs_dir_add_entry+0x1c8> <== ALWAYS TAKEN
201b954: c2 07 bf ac ld [ %fp + -84 ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
201b958: 90 10 20 00 clr %o0 <== NOT EXECUTED
201b95c: 7f ff df 2f call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201b960: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
201b964: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b968: 22 80 00 74 be,a 201bb38 <rtems_rfs_dir_add_entry+0x374> <== NOT EXECUTED
201b96c: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
201b970: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
201b974: 40 00 1a ad call 2022428 <strerror> <== NOT EXECUTED
201b978: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201b97c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201b980: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
201b984: 10 bf ff e3 b 201b910 <rtems_rfs_dir_add_entry+0x14c> <== NOT EXECUTED
201b988: 90 12 23 28 or %o0, 0x328, %o0 ! 2032b28 <CSWTCH.2+0x9e0> <== NOT EXECUTED
break;
}
entry = rtems_rfs_buffer_data (&buffer);
if (!read)
201b98c: 80 a4 20 00 cmp %l0, 0
201b990: 12 80 00 06 bne 201b9a8 <rtems_rfs_dir_add_entry+0x1e4>
201b994: fa 00 60 1c ld [ %g1 + 0x1c ], %i5
memset (entry, 0xff, rtems_rfs_fs_block_size (fs));
201b998: d4 06 20 08 ld [ %i0 + 8 ], %o2
201b99c: 90 10 00 1d mov %i5, %o0
201b9a0: 40 00 15 b5 call 2021074 <memset>
201b9a4: 92 10 20 ff mov 0xff, %o1
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201b9a8: c2 06 20 08 ld [ %i0 + 8 ], %g1
entry = rtems_rfs_buffer_data (&buffer);
if (!read)
memset (entry, 0xff, rtems_rfs_fs_block_size (fs));
offset = 0;
201b9ac: a2 10 20 00 clr %l1
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201b9b0: 10 80 00 5d b 201bb24 <rtems_rfs_dir_add_entry+0x360>
201b9b4: 84 00 7f f6 add %g1, -10, %g2
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201b9b8: e0 0f 60 08 ldub [ %i5 + 8 ], %l0
eino = rtems_rfs_dir_entry_ino (entry);
201b9bc: e4 0f 40 00 ldub [ %i5 ], %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);
201b9c0: a1 2c 20 08 sll %l0, 8, %l0
201b9c4: a0 14 00 03 or %l0, %g3, %l0
eino = rtems_rfs_dir_entry_ino (entry);
201b9c8: c6 0f 60 01 ldub [ %i5 + 1 ], %g3
201b9cc: a5 2c a0 18 sll %l2, 0x18, %l2
201b9d0: 87 28 e0 10 sll %g3, 0x10, %g3
201b9d4: a4 14 80 03 or %l2, %g3, %l2
201b9d8: c6 0f 60 03 ldub [ %i5 + 3 ], %g3
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201b9dc: 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);
201b9e0: a4 14 80 03 or %l2, %g3, %l2
201b9e4: c6 0f 60 02 ldub [ %i5 + 2 ], %g3
201b9e8: 87 28 e0 08 sll %g3, 8, %g3
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201b9ec: 12 80 00 2a bne 201ba94 <rtems_rfs_dir_add_entry+0x2d0>
201b9f0: a4 14 80 03 or %l2, %g3, %l2
{
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
(rtems_rfs_fs_block_size (fs) - offset))
201b9f4: a2 20 40 11 sub %g1, %l1, %l1
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) <
201b9f8: 80 a5 40 11 cmp %l5, %l1
201b9fc: 3a bf ff 9c bcc,a 201b86c <rtems_rfs_dir_add_entry+0xa8> <== NEVER TAKEN
201ba00: 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);
201ba04: 92 10 00 1b mov %i3, %o1
201ba08: 40 00 0f fa call 201f9f0 <rtems_rfs_dir_hash>
201ba0c: 90 10 00 1a mov %i2, %o0
rtems_rfs_dir_set_entry_hash (entry, hash);
201ba10: 83 32 20 18 srl %o0, 0x18, %g1
201ba14: c2 2f 60 04 stb %g1, [ %i5 + 4 ]
201ba18: 83 32 20 10 srl %o0, 0x10, %g1
201ba1c: c2 2f 60 05 stb %g1, [ %i5 + 5 ]
201ba20: 83 32 20 08 srl %o0, 8, %g1
201ba24: c2 2f 60 06 stb %g1, [ %i5 + 6 ]
rtems_rfs_dir_set_entry_ino (entry, ino);
201ba28: 83 37 20 18 srl %i4, 0x18, %g1
201ba2c: c2 2f 40 00 stb %g1, [ %i5 ]
201ba30: 83 37 20 10 srl %i4, 0x10, %g1
201ba34: c2 2f 60 01 stb %g1, [ %i5 + 1 ]
201ba38: 83 37 20 08 srl %i4, 8, %g1
201ba3c: c2 2f 60 02 stb %g1, [ %i5 + 2 ]
rtems_rfs_dir_set_entry_length (entry,
201ba40: 82 06 e0 0a add %i3, 0xa, %g1
201ba44: 85 30 60 08 srl %g1, 8, %g2
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);
201ba48: d0 2f 60 07 stb %o0, [ %i5 + 7 ]
rtems_rfs_dir_set_entry_ino (entry, ino);
rtems_rfs_dir_set_entry_length (entry,
201ba4c: c4 2f 60 08 stb %g2, [ %i5 + 8 ]
201ba50: c2 2f 60 09 stb %g1, [ %i5 + 9 ]
RTEMS_RFS_DIR_ENTRY_SIZE + length);
memcpy (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length);
201ba54: 94 10 00 1b mov %i3, %o2
(rtems_rfs_fs_block_size (fs) - offset))
{
uint32_t hash;
hash = rtems_rfs_dir_hash (name, length);
rtems_rfs_dir_set_entry_hash (entry, hash);
rtems_rfs_dir_set_entry_ino (entry, ino);
201ba58: f8 2f 60 03 stb %i4, [ %i5 + 3 ]
rtems_rfs_dir_set_entry_length (entry,
RTEMS_RFS_DIR_ENTRY_SIZE + length);
memcpy (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length);
201ba5c: 90 07 60 0a add %i5, 0xa, %o0
201ba60: 40 00 14 f6 call 2020e38 <memcpy>
201ba64: 92 10 00 1a mov %i2, %o1
rtems_rfs_buffer_mark_dirty (&buffer);
201ba68: 82 10 20 01 mov 1, %g1
rtems_rfs_buffer_handle_close (fs, &buffer);
201ba6c: 92 07 bf a4 add %fp, -92, %o1
rtems_rfs_dir_set_entry_hash (entry, hash);
rtems_rfs_dir_set_entry_ino (entry, ino);
rtems_rfs_dir_set_entry_length (entry,
RTEMS_RFS_DIR_ENTRY_SIZE + length);
memcpy (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length);
rtems_rfs_buffer_mark_dirty (&buffer);
201ba70: c2 2f bf a4 stb %g1, [ %fp + -92 ]
rtems_rfs_buffer_handle_close (fs, &buffer);
201ba74: 7f ff fe 0c call 201b2a4 <rtems_rfs_buffer_handle_close>
201ba78: 90 10 00 18 mov %i0, %o0
rtems_rfs_block_map_close (fs, &map);
201ba7c: 90 10 00 18 mov %i0, %o0
201ba80: 92 07 bf b0 add %fp, -80, %o1
201ba84: 7f ff f8 c7 call 2019da0 <rtems_rfs_block_map_close>
201ba88: ba 10 20 00 clr %i5
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
201ba8c: 81 c7 e0 08 ret
201ba90: 91 e8 00 1d restore %g0, %i5, %o0
}
break;
}
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
201ba94: 80 a4 20 0a cmp %l0, 0xa
201ba98: 04 80 00 0d ble 201bacc <rtems_rfs_dir_add_entry+0x308> <== NEVER TAKEN
201ba9c: 90 10 20 00 clr %o0
201baa0: c6 06 20 1c ld [ %i0 + 0x1c ], %g3
201baa4: 80 a4 00 03 cmp %l0, %g3
201baa8: 1a 80 00 09 bcc 201bacc <rtems_rfs_dir_add_entry+0x308> <== NEVER TAKEN
201baac: 80 a4 a0 00 cmp %l2, 0
201bab0: 02 80 00 07 be 201bacc <rtems_rfs_dir_add_entry+0x308> <== NEVER TAKEN
201bab4: 01 00 00 00 nop
201bab8: c6 06 20 14 ld [ %i0 + 0x14 ], %g3
201babc: 80 a4 80 03 cmp %l2, %g3
201bac0: 28 80 00 18 bleu,a 201bb20 <rtems_rfs_dir_add_entry+0x35c><== ALWAYS TAKEN
201bac4: ba 07 40 10 add %i5, %l0, %i5
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
201bac8: 90 10 20 00 clr %o0 <== NOT EXECUTED
201bacc: 7f ff de d3 call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201bad0: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
201bad4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201bad8: 02 80 00 0a be 201bb00 <rtems_rfs_dir_add_entry+0x33c> <== NOT EXECUTED
201badc: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
201bae0: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201bae4: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
201bae8: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
201baec: 90 12 23 70 or %o0, 0x370, %o0 <== NOT EXECUTED
201baf0: 96 10 00 12 mov %l2, %o3 <== NOT EXECUTED
201baf4: 40 00 15 de call 202126c <printf> <== NOT EXECUTED
201baf8: 98 10 00 11 mov %l1, %o4 <== NOT EXECUTED
"bad length or ino for ino %" PRIu32 ": %u/%" PRId32 " @ %04x\n",
rtems_rfs_inode_ino (dir), elength, eino, offset);
rtems_rfs_buffer_handle_close (fs, &buffer);
201bafc: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
201bb00: 7f ff fd e9 call 201b2a4 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
201bb04: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
201bb08: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201bb0c: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
201bb10: 7f ff f8 a4 call 2019da0 <rtems_rfs_block_map_close> <== NOT EXECUTED
201bb14: 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;
}
201bb18: 81 c7 e0 08 ret <== NOT EXECUTED
201bb1c: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
return EIO;
}
entry += elength;
offset += elength;
201bb20: 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))
201bb24: 80 a4 40 02 cmp %l1, %g2
201bb28: 2a bf ff a4 bcs,a 201b9b8 <rtems_rfs_dir_add_entry+0x1f4><== ALWAYS TAKEN
201bb2c: c6 0f 60 09 ldub [ %i5 + 9 ], %g3
/*
* Locate the first block. If an error the block will be 0. If the map is
* empty which happens when creating a directory and adding the first entry
* the seek will return ENXIO. In this case we need to grow the directory.
*/
rc = rtems_rfs_block_map_find (fs, &map, &bpos, &block);
201bb30: 10 bf ff 4f b 201b86c <rtems_rfs_dir_add_entry+0xa8> <== NOT EXECUTED
201bb34: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
entry += elength;
offset += elength;
}
}
rtems_rfs_buffer_handle_close (fs, &buffer);
201bb38: 7f ff fd db call 201b2a4 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
201bb3c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
201bb40: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201bb44: 7f ff f8 97 call 2019da0 <rtems_rfs_block_map_close> <== NOT EXECUTED
201bb48: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
return rc;
}
201bb4c: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
201bb50: 81 c7 e0 08 ret <== NOT EXECUTED
201bb54: 81 e8 00 00 restore <== NOT EXECUTED
0201bb58 <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)
{
201bb58: 9d e3 bf 38 save %sp, -200, %sp
rtems_rfs_block_no block;
rtems_rfs_buffer_handle buffer;
bool search;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
201bb5c: 90 10 20 00 clr %o0
201bb60: 13 10 00 00 sethi %hi(0x40000000), %o1
201bb64: 7f ff de ad call 2013618 <rtems_rfs_trace>
201bb68: ba 10 00 18 mov %i0, %i5
201bb6c: 80 8a 20 ff btst 0xff, %o0
201bb70: 02 80 00 09 be 201bb94 <rtems_rfs_dir_del_entry+0x3c> <== ALWAYS TAKEN
201bb74: aa 07 bf b0 add %fp, -80, %l5
printf ("rtems-rfs: dir-del-entry: dir=%" PRId32 ", entry=%" PRId32 " offset=%" PRIu32 "\n",
201bb78: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201bb7c: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
201bb80: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201bb84: 90 12 23 b8 or %o0, 0x3b8, %o0 <== NOT EXECUTED
201bb88: 40 00 15 b9 call 202126c <printf> <== NOT EXECUTED
201bb8c: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
rtems_rfs_inode_ino (dir), ino, offset);
rc = rtems_rfs_block_map_open (fs, dir, &map);
201bb90: aa 07 bf b0 add %fp, -80, %l5 <== NOT EXECUTED
201bb94: 90 10 00 1d mov %i5, %o0
201bb98: 92 10 00 19 mov %i1, %o1
201bb9c: 7f ff f8 20 call 2019c1c <rtems_rfs_block_map_open>
201bba0: 94 10 00 15 mov %l5, %o2
if (rc > 0)
201bba4: b0 92 20 00 orcc %o0, 0, %i0
201bba8: 14 80 00 c4 bg 201beb8 <rtems_rfs_dir_del_entry+0x360> <== NEVER TAKEN
201bbac: ac 07 bf a0 add %fp, -96, %l6
return rc;
rc = rtems_rfs_block_map_seek (fs, &map, offset, &block);
201bbb0: 90 10 00 1d mov %i5, %o0
201bbb4: 92 10 00 15 mov %l5, %o1
201bbb8: 94 10 20 00 clr %o2
201bbbc: 96 10 00 1b mov %i3, %o3
201bbc0: 7f ff f9 48 call 201a0e0 <rtems_rfs_block_map_seek>
201bbc4: 98 10 00 16 mov %l6, %o4
if (rc > 0)
201bbc8: b0 92 20 00 orcc %o0, 0, %i0
201bbcc: 04 80 00 06 ble 201bbe4 <rtems_rfs_dir_del_entry+0x8c> <== ALWAYS TAKEN
201bbd0: 80 a6 20 06 cmp %i0, 6
{
if (rc == ENXIO)
201bbd4: 22 80 00 b6 be,a 201beac <rtems_rfs_dir_del_entry+0x354> <== NOT EXECUTED
201bbd8: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
}
}
rtems_rfs_buffer_mark_dirty (&buffer);
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
201bbdc: 10 80 00 b5 b 201beb0 <rtems_rfs_dir_del_entry+0x358> <== NOT EXECUTED
201bbe0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
/*
* If we are searching start at the beginning of the block. If not searching
* skip to the offset in the block.
*/
if (search)
201bbe4: 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)
201bbe8: 29 00 00 3f sethi %hi(0xfc00), %l4
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
printf ("rtems-rfs: dir-del-entry: "
201bbec: 2f 00 80 cb sethi %hi(0x2032c00), %l7
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
201bbf0: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
201bbf4: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
201bbf8: c0 27 bf ac clr [ %fp + -84 ]
rc = ENOENT;
rtems_rfs_block_map_close (fs, &map);
return rc;
}
rc = rtems_rfs_buffer_handle_open (fs, &buffer);
201bbfc: b0 10 20 00 clr %i0
/*
* If we are searching start at the beginning of the block. If not searching
* skip to the offset in the block.
*/
if (search)
201bc00: 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)
201bc04: a8 15 23 ff or %l4, 0x3ff, %l4
/*
* Only search if the offset is 0 else we are at that position.
*/
search = offset ? false : true;
while (rc == 0)
201bc08: 10 80 00 c1 b 201bf0c <rtems_rfs_dir_del_entry+0x3b4>
201bc0c: ae 15 e0 40 or %l7, 0x40, %l7
{
uint8_t* entry;
int eoffset;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
201bc10: 90 10 00 1d mov %i5, %o0
201bc14: 92 07 bf a4 add %fp, -92, %o1
201bc18: 7f ff fb ee call 201abd0 <rtems_rfs_buffer_handle_request>
201bc1c: 96 10 20 01 mov 1, %o3
if (rc > 0)
201bc20: a4 92 20 00 orcc %o0, 0, %l2
201bc24: 04 80 00 13 ble 201bc70 <rtems_rfs_dir_del_entry+0x118> <== ALWAYS TAKEN
201bc28: 80 a4 e0 00 cmp %l3, 0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
201bc2c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201bc30: 7f ff de 7a call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201bc34: 13 10 00 00 sethi %hi(0x40000000), %o1 <== NOT EXECUTED
201bc38: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201bc3c: 22 80 00 b9 be,a 201bf20 <rtems_rfs_dir_del_entry+0x3c8> <== NOT EXECUTED
201bc40: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-del-entry: "
201bc44: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
201bc48: 40 00 19 f8 call 2022428 <strerror> <== NOT EXECUTED
201bc4c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
201bc50: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201bc54: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201bc58: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
201bc5c: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
201bc60: 40 00 15 83 call 202126c <printf> <== NOT EXECUTED
201bc64: 90 12 23 f8 or %o0, 0x3f8, %o0 ! 2032bf8 <CSWTCH.2+0xab0> <== NOT EXECUTED
if (rc == ENXIO)
rc = ENOENT;
}
}
rtems_rfs_buffer_handle_close (fs, &buffer);
201bc68: 10 80 00 ae b 201bf20 <rtems_rfs_dir_del_entry+0x3c8> <== NOT EXECUTED
201bc6c: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
/*
* If we are searching start at the beginning of the block. If not searching
* skip to the offset in the block.
*/
if (search)
201bc70: 12 80 00 06 bne 201bc88 <rtems_rfs_dir_del_entry+0x130> <== NEVER TAKEN
201bc74: a0 10 20 00 clr %l0
eoffset = 0;
else
eoffset = offset % rtems_rfs_fs_block_size (fs);
201bc78: d2 07 60 08 ld [ %i5 + 8 ], %o1
201bc7c: 40 00 46 1a call 202d4e4 <.urem>
201bc80: 90 10 00 1b mov %i3, %o0
201bc84: a0 10 00 08 mov %o0, %l0
entry = rtems_rfs_buffer_data (&buffer) + eoffset;
201bc88: c2 07 bf ac ld [ %fp + -84 ], %g1
201bc8c: f8 00 60 1c ld [ %g1 + 0x1c ], %i4
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201bc90: c2 07 60 08 ld [ %i5 + 8 ], %g1
if (search)
eoffset = 0;
else
eoffset = offset % rtems_rfs_fs_block_size (fs);
entry = rtems_rfs_buffer_data (&buffer) + eoffset;
201bc94: b8 07 00 10 add %i4, %l0, %i4
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201bc98: 10 80 00 8d b 201becc <rtems_rfs_dir_del_entry+0x374>
201bc9c: 84 00 7f f6 add %g1, -10, %g2
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201bca0: e2 0f 20 08 ldub [ %i4 + 8 ], %l1
eino = rtems_rfs_dir_entry_ino (entry);
201bca4: d6 0f 00 00 ldub [ %i4 ], %o3
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201bca8: a3 2c 60 08 sll %l1, 8, %l1
201bcac: a2 14 40 03 or %l1, %g3, %l1
eino = rtems_rfs_dir_entry_ino (entry);
201bcb0: c6 0f 20 01 ldub [ %i4 + 1 ], %g3
201bcb4: 97 2a e0 18 sll %o3, 0x18, %o3
201bcb8: 87 28 e0 10 sll %g3, 0x10, %g3
201bcbc: 96 12 c0 03 or %o3, %g3, %o3
201bcc0: c6 0f 20 03 ldub [ %i4 + 3 ], %g3
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201bcc4: 80 a4 40 14 cmp %l1, %l4
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
201bcc8: 96 12 c0 03 or %o3, %g3, %o3
201bccc: c6 0f 20 02 ldub [ %i4 + 2 ], %g3
201bcd0: 87 28 e0 08 sll %g3, 8, %g3
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201bcd4: 02 80 00 81 be 201bed8 <rtems_rfs_dir_del_entry+0x380> <== NEVER TAKEN
201bcd8: 96 12 c0 03 or %o3, %g3, %o3
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
201bcdc: 80 a4 60 0a cmp %l1, 0xa
201bce0: 24 80 00 0d ble,a 201bd14 <rtems_rfs_dir_del_entry+0x1bc><== NEVER TAKEN
201bce4: d6 27 bf 9c st %o3, [ %fp + -100 ] <== NOT EXECUTED
201bce8: c6 07 60 1c ld [ %i5 + 0x1c ], %g3
201bcec: 80 a4 40 03 cmp %l1, %g3
201bcf0: 1a 80 00 08 bcc 201bd10 <rtems_rfs_dir_del_entry+0x1b8> <== NEVER TAKEN
201bcf4: 80 a2 e0 00 cmp %o3, 0
201bcf8: 22 80 00 07 be,a 201bd14 <rtems_rfs_dir_del_entry+0x1bc> <== NEVER TAKEN
201bcfc: d6 27 bf 9c st %o3, [ %fp + -100 ] <== NOT EXECUTED
201bd00: c6 07 60 14 ld [ %i5 + 0x14 ], %g3
201bd04: 80 a2 c0 03 cmp %o3, %g3
201bd08: 08 80 00 11 bleu 201bd4c <rtems_rfs_dir_del_entry+0x1f4> <== ALWAYS TAKEN
201bd0c: 80 a6 80 0b cmp %i2, %o3
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
201bd10: d6 27 bf 9c st %o3, [ %fp + -100 ] <== NOT EXECUTED
201bd14: 90 10 20 00 clr %o0 <== NOT EXECUTED
201bd18: 7f ff de 40 call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201bd1c: 13 10 00 00 sethi %hi(0x40000000), %o1 <== NOT EXECUTED
201bd20: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201bd24: 02 80 00 87 be 201bf40 <rtems_rfs_dir_del_entry+0x3e8> <== NOT EXECUTED
201bd28: d6 07 bf 9c ld [ %fp + -100 ], %o3 <== NOT EXECUTED
printf ("rtems-rfs: dir-del-entry: "
201bd2c: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201bd30: d8 07 bf a0 ld [ %fp + -96 ], %o4 <== NOT EXECUTED
201bd34: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
201bd38: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
201bd3c: 40 00 15 4c call 202126c <printf> <== NOT EXECUTED
201bd40: 9a 10 00 10 mov %l0, %o5 <== NOT EXECUTED
rc = ENOENT;
rtems_rfs_block_map_close (fs, &map);
return rc;
}
rc = rtems_rfs_buffer_handle_open (fs, &buffer);
201bd44: 10 80 00 71 b 201bf08 <rtems_rfs_dir_del_entry+0x3b0> <== NOT EXECUTED
201bd48: a4 10 20 05 mov 5, %l2 <== NOT EXECUTED
rtems_rfs_inode_ino (dir), elength, eino, block, eoffset);
rc = EIO;
break;
}
if (ino == rtems_rfs_dir_entry_ino (entry))
201bd4c: 12 80 00 5d bne 201bec0 <rtems_rfs_dir_del_entry+0x368> <== NEVER TAKEN
201bd50: 80 a4 e0 00 cmp %l3, 0
{
uint32_t remaining;
remaining = rtems_rfs_fs_block_size (fs) - (eoffset + elength);
memmove (entry, entry + elength, remaining);
201bd54: 92 07 00 11 add %i4, %l1, %o1
201bd58: 90 10 00 1c mov %i4, %o0
}
if (ino == rtems_rfs_dir_entry_ino (entry))
{
uint32_t remaining;
remaining = rtems_rfs_fs_block_size (fs) - (eoffset + elength);
201bd5c: b6 04 00 11 add %l0, %l1, %i3
201bd60: b6 20 40 1b sub %g1, %i3, %i3
memmove (entry, entry + elength, remaining);
201bd64: 40 00 14 72 call 2020f2c <memmove>
201bd68: 94 10 00 1b mov %i3, %o2
memset (entry + remaining, 0xff, elength);
201bd6c: 90 07 00 1b add %i4, %i3, %o0
201bd70: 92 10 20 ff mov 0xff, %o1
201bd74: 40 00 14 c0 call 2021074 <memset>
201bd78: 94 10 00 11 mov %l1, %o2
* block and it is the last block in the map shrink the map.
*
* @note We could check again to see if the new end block in the map is
* also empty. This way we could clean up an empty directory.
*/
elength = rtems_rfs_dir_entry_length (entry);
201bd7c: c4 0f 20 08 ldub [ %i4 + 8 ], %g2
201bd80: c2 0f 20 09 ldub [ %i4 + 9 ], %g1
201bd84: 85 28 a0 08 sll %g2, 8, %g2
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
201bd88: 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);
201bd8c: b8 10 80 01 or %g2, %g1, %i4
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
201bd90: 7f ff de 22 call 2013618 <rtems_rfs_trace>
201bd94: 13 10 00 00 sethi %hi(0x40000000), %o1
201bd98: 80 8a 20 ff btst 0xff, %o0
201bd9c: 02 80 00 1a be 201be04 <rtems_rfs_dir_del_entry+0x2ac> <== ALWAYS TAKEN
201bda0: 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");
201bda4: 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: "
201bda8: d6 07 bf a0 ld [ %fp + -96 ], %o3 <== NOT EXECUTED
201bdac: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201bdb0: 12 80 00 08 bne 201bdd0 <rtems_rfs_dir_del_entry+0x278> <== NOT EXECUTED
201bdb4: 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");
201bdb8: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
201bdbc: 12 80 00 06 bne 201bdd4 <rtems_rfs_dir_del_entry+0x27c> <== NOT EXECUTED
201bdc0: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
* also empty. This way we could clean up an empty directory.
*/
elength = rtems_rfs_dir_entry_length (entry);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
printf ("rtems-rfs: dir-del-entry: "
201bdc4: 1b 00 80 c6 sethi %hi(0x2031800), %o5 <== NOT EXECUTED
201bdc8: 10 80 00 08 b 201bde8 <rtems_rfs_dir_del_entry+0x290> <== NOT EXECUTED
201bdcc: 9a 13 61 50 or %o5, 0x150, %o5 ! 2031950 <_CPU_Trap_slot_template+0xaf0><== 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");
201bdd0: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
201bdd4: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
201bdd8: 02 bf ff fc be 201bdc8 <rtems_rfs_dir_del_entry+0x270> <== NOT EXECUTED
201bddc: 1b 00 80 c6 sethi %hi(0x2031800), %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: "
201bde0: 1b 00 80 be sethi %hi(0x202f800), %o5 <== NOT EXECUTED
201bde4: 9a 13 62 48 or %o5, 0x248, %o5 ! 202fa48 <__FUNCTION__.7016+0x5f8><== NOT EXECUTED
201bde8: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
201bdec: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201bdf0: 90 12 20 90 or %o0, 0x90, %o0 <== NOT EXECUTED
201bdf4: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
201bdf8: 40 00 15 1d call 202126c <printf> <== NOT EXECUTED
201bdfc: 98 10 00 10 mov %l0, %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) &&
201be00: 03 3f ff c0 sethi %hi(0xffff0000), %g1 <== NOT EXECUTED
201be04: b8 38 40 1c xnor %g1, %i4, %i4
201be08: 80 a7 20 00 cmp %i4, 0
201be0c: 12 80 00 23 bne 201be98 <rtems_rfs_dir_del_entry+0x340>
201be10: 80 a4 20 00 cmp %l0, 0
201be14: 12 80 00 21 bne 201be98 <rtems_rfs_dir_del_entry+0x340> <== ALWAYS TAKEN
201be18: c2 07 bf c0 ld [ %fp + -64 ], %g1
(eoffset == 0) && rtems_rfs_block_map_last (&map))
201be1c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201be20: 12 80 00 05 bne 201be34 <rtems_rfs_dir_del_entry+0x2dc> <== NOT EXECUTED
201be24: c4 07 bf b8 ld [ %fp + -72 ], %g2 <== NOT EXECUTED
201be28: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
201be2c: 02 80 00 07 be 201be48 <rtems_rfs_dir_del_entry+0x2f0> <== NOT EXECUTED
201be30: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201be34: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
201be38: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
201be3c: 12 80 00 18 bne 201be9c <rtems_rfs_dir_del_entry+0x344> <== NOT EXECUTED
201be40: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_shrink (fs, &map, 1);
201be44: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201be48: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
201be4c: 7f ff f9 bf call 201a548 <rtems_rfs_block_map_shrink> <== NOT EXECUTED
201be50: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
if (rc > 0)
201be54: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
201be58: 04 80 00 10 ble 201be98 <rtems_rfs_dir_del_entry+0x340> <== NOT EXECUTED
201be5c: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
201be60: 7f ff dd ee call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201be64: 13 10 00 00 sethi %hi(0x40000000), %o1 <== NOT EXECUTED
201be68: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201be6c: 02 80 00 0c be 201be9c <rtems_rfs_dir_del_entry+0x344> <== NOT EXECUTED
201be70: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
printf ("rtems-rfs: dir-del-entry: "
201be74: f6 06 60 08 ld [ %i1 + 8 ], %i3 <== NOT EXECUTED
201be78: 40 00 19 6c call 2022428 <strerror> <== NOT EXECUTED
201be7c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201be80: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201be84: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201be88: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
201be8c: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
201be90: 40 00 14 f7 call 202126c <printf> <== NOT EXECUTED
201be94: 90 12 20 f0 or %o0, 0xf0, %o0 ! 2032cf0 <CSWTCH.2+0xba8> <== 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);
201be98: 82 10 20 01 mov 1, %g1
rtems_rfs_buffer_handle_close (fs, &buffer);
201be9c: 90 10 00 1d mov %i5, %o0
"block map shrink failed for ino %" PRIu32 ": %d: %s\n",
rtems_rfs_inode_ino (dir), rc, strerror (rc));
}
}
rtems_rfs_buffer_mark_dirty (&buffer);
201bea0: c2 2f bf a4 stb %g1, [ %fp + -92 ]
rtems_rfs_buffer_handle_close (fs, &buffer);
201bea4: 7f ff fd 00 call 201b2a4 <rtems_rfs_buffer_handle_close>
201bea8: 92 07 bf a4 add %fp, -92, %o1
rtems_rfs_block_map_close (fs, &map);
201beac: 90 10 00 1d mov %i5, %o0
201beb0: 7f ff f7 bc call 2019da0 <rtems_rfs_block_map_close>
201beb4: 92 07 bf b0 add %fp, -80, %o1
201beb8: 81 c7 e0 08 ret
201bebc: 81 e8 00 00 restore
return 0;
}
if (!search)
201bec0: 02 80 00 20 be 201bf40 <rtems_rfs_dir_del_entry+0x3e8> <== NOT EXECUTED
201bec4: b8 07 00 11 add %i4, %l1, %i4 <== NOT EXECUTED
rc = EIO;
break;
}
entry += elength;
eoffset += elength;
201bec8: a0 04 00 11 add %l0, %l1, %l0 <== 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))
201becc: 80 a4 00 02 cmp %l0, %g2
201bed0: 2a bf ff 74 bcs,a 201bca0 <rtems_rfs_dir_del_entry+0x148><== ALWAYS TAKEN
201bed4: c6 0f 20 09 ldub [ %i4 + 9 ], %g3
entry += elength;
eoffset += elength;
}
if (rc == 0)
201bed8: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
201bedc: 32 80 00 0c bne,a 201bf0c <rtems_rfs_dir_del_entry+0x3b4><== NOT EXECUTED
201bee0: b0 10 00 12 mov %l2, %i0 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201bee4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201bee8: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
201beec: 7f ff f8 9a call 201a154 <rtems_rfs_block_map_next_block> <== NOT EXECUTED
201bef0: 94 10 00 16 mov %l6, %o2 <== NOT EXECUTED
if (rc == ENXIO)
201bef4: 80 a2 20 06 cmp %o0, 6 <== NOT EXECUTED
201bef8: 12 80 00 05 bne 201bf0c <rtems_rfs_dir_del_entry+0x3b4> <== NOT EXECUTED
201befc: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rc = ENOENT;
201bf00: 10 80 00 06 b 201bf18 <rtems_rfs_dir_del_entry+0x3c0> <== NOT EXECUTED
201bf04: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
rc = ENOENT;
rtems_rfs_block_map_close (fs, &map);
return rc;
}
rc = rtems_rfs_buffer_handle_open (fs, &buffer);
201bf08: b0 10 00 12 mov %l2, %i0 <== NOT EXECUTED
/*
* Only search if the offset is 0 else we are at that position.
*/
search = offset ? false : true;
while (rc == 0)
201bf0c: 80 a6 20 00 cmp %i0, 0
201bf10: 02 bf ff 40 be 201bc10 <rtems_rfs_dir_del_entry+0xb8> <== ALWAYS TAKEN
201bf14: d4 07 bf a0 ld [ %fp + -96 ], %o2
201bf18: a4 10 00 18 mov %i0, %l2 <== NOT EXECUTED
if (rc == ENXIO)
rc = ENOENT;
}
}
rtems_rfs_buffer_handle_close (fs, &buffer);
201bf1c: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
201bf20: 7f ff fc e1 call 201b2a4 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
201bf24: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
201bf28: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201bf2c: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
201bf30: 7f ff f7 9c call 2019da0 <rtems_rfs_block_map_close> <== NOT EXECUTED
201bf34: b0 10 00 12 mov %l2, %i0 <== NOT EXECUTED
201bf38: 81 c7 e0 08 ret <== NOT EXECUTED
201bf3c: 81 e8 00 00 restore <== NOT EXECUTED
rc = ENOENT;
rtems_rfs_block_map_close (fs, &map);
return rc;
}
rc = rtems_rfs_buffer_handle_open (fs, &buffer);
201bf40: 10 bf ff f2 b 201bf08 <rtems_rfs_dir_del_entry+0x3b0> <== NOT EXECUTED
201bf44: a4 10 20 05 mov 5, %l2 <== NOT EXECUTED
0201c2d8 <rtems_rfs_dir_empty>:
int
rtems_rfs_dir_empty (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* dir)
{
201c2d8: 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))
201c2dc: 90 10 20 00 clr %o0
201c2e0: 7f ff dc ce call 2013618 <rtems_rfs_trace>
201c2e4: 13 20 00 00 sethi %hi(0x80000000), %o1
201c2e8: 80 8a 20 ff btst 0xff, %o0
201c2ec: 02 80 00 07 be 201c308 <rtems_rfs_dir_empty+0x30> <== ALWAYS TAKEN
201c2f0: b8 07 bf b0 add %fp, -80, %i4
printf ("rtems-rfs: dir-empty: dir=%" PRId32 "\n", rtems_rfs_inode_ino (dir));
201c2f4: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201c2f8: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
201c2fc: 40 00 13 dc call 202126c <printf> <== NOT EXECUTED
201c300: 90 12 22 20 or %o0, 0x220, %o0 ! 2032e20 <CSWTCH.2+0xcd8> <== NOT EXECUTED
empty = true;
rc = rtems_rfs_block_map_open (fs, dir, &map);
201c304: b8 07 bf b0 add %fp, -80, %i4 <== NOT EXECUTED
201c308: 90 10 00 18 mov %i0, %o0
201c30c: 92 10 00 19 mov %i1, %o1
201c310: 7f ff f6 43 call 2019c1c <rtems_rfs_block_map_open>
201c314: 94 10 00 1c mov %i4, %o2
if (rc > 0)
201c318: ba 92 20 00 orcc %o0, 0, %i5
201c31c: 34 80 00 82 bg,a 201c524 <rtems_rfs_dir_empty+0x24c> <== NEVER TAKEN
201c320: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
return rc;
rc = rtems_rfs_block_map_seek (fs, &map, 0, &block);
201c324: b6 07 bf a0 add %fp, -96, %i3
201c328: 90 10 00 18 mov %i0, %o0
201c32c: 92 10 00 1c mov %i4, %o1
201c330: 94 10 20 00 clr %o2
201c334: 96 10 20 00 clr %o3
201c338: 7f ff f7 6a call 201a0e0 <rtems_rfs_block_map_seek>
201c33c: 98 10 00 1b mov %i3, %o4
if (rc > 0)
201c340: ba 92 20 00 orcc %o0, 0, %i5
201c344: 04 80 00 05 ble 201c358 <rtems_rfs_dir_empty+0x80> <== ALWAYS TAKEN
201c348: 25 00 00 3f sethi %hi(0xfc00), %l2
{
rtems_rfs_block_map_close (fs, &map);
201c34c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201c350: 10 80 00 69 b 201c4f4 <rtems_rfs_dir_empty+0x21c> <== NOT EXECUTED
201c354: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_EMPTY))
printf ("rtems-rfs: dir-empty: "
201c358: 27 00 80 cb sethi %hi(0x2032c00), %l3
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
201c35c: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
201c360: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
201c364: 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)
201c368: a4 14 a3 ff or %l2, 0x3ff, %l2
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_EMPTY))
printf ("rtems-rfs: dir-empty: "
201c36c: a6 14 e2 40 or %l3, 0x240, %l3
offset += elength;
}
if (empty)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201c370: a2 10 00 1c mov %i4, %l1
201c374: a0 10 00 1b mov %i3, %l0
while (empty)
{
uint8_t* entry;
int offset;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
201c378: d4 07 bf a0 ld [ %fp + -96 ], %o2
201c37c: 90 10 00 18 mov %i0, %o0
201c380: 92 07 bf a4 add %fp, -92, %o1
201c384: 7f ff fa 13 call 201abd0 <rtems_rfs_buffer_handle_request>
201c388: 96 10 20 01 mov 1, %o3
if (rc > 0)
201c38c: ba 92 20 00 orcc %o0, 0, %i5
201c390: 14 80 00 4c bg 201c4c0 <rtems_rfs_dir_empty+0x1e8> <== NEVER TAKEN
201c394: 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))
201c398: c4 06 20 08 ld [ %i0 + 8 ], %g2
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
if (rc > 0)
break;
entry = rtems_rfs_buffer_data (&buffer);
201c39c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201c3a0: 84 00 bf f6 add %g2, -10, %g2
201c3a4: 10 80 00 3b b 201c490 <rtems_rfs_dir_empty+0x1b8>
201c3a8: b6 10 20 00 clr %i3
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201c3ac: f8 08 60 08 ldub [ %g1 + 8 ], %i4
eino = rtems_rfs_dir_entry_ino (entry);
201c3b0: f4 08 40 00 ldub [ %g1 ], %i2
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);
201c3b4: b9 2f 20 08 sll %i4, 8, %i4
201c3b8: b8 17 00 03 or %i4, %g3, %i4
eino = rtems_rfs_dir_entry_ino (entry);
201c3bc: c6 08 60 01 ldub [ %g1 + 1 ], %g3
201c3c0: b5 2e a0 18 sll %i2, 0x18, %i2
201c3c4: 87 28 e0 10 sll %g3, 0x10, %g3
201c3c8: b4 16 80 03 or %i2, %g3, %i2
201c3cc: c6 08 60 03 ldub [ %g1 + 3 ], %g3
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201c3d0: 80 a7 00 12 cmp %i4, %l2
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
201c3d4: b4 16 80 03 or %i2, %g3, %i2
201c3d8: c6 08 60 02 ldub [ %g1 + 2 ], %g3
201c3dc: 87 28 e0 08 sll %g3, 8, %g3
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201c3e0: 02 80 00 48 be 201c500 <rtems_rfs_dir_empty+0x228>
201c3e4: b4 16 80 03 or %i2, %g3, %i2
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
201c3e8: 80 a7 20 0a cmp %i4, 0xa
201c3ec: 04 80 00 0d ble 201c420 <rtems_rfs_dir_empty+0x148> <== NEVER TAKEN
201c3f0: 90 10 20 01 mov 1, %o0
201c3f4: c6 06 20 1c ld [ %i0 + 0x1c ], %g3
201c3f8: 80 a7 00 03 cmp %i4, %g3
201c3fc: 1a 80 00 09 bcc 201c420 <rtems_rfs_dir_empty+0x148> <== NEVER TAKEN
201c400: 80 a6 a0 00 cmp %i2, 0
201c404: 02 80 00 07 be 201c420 <rtems_rfs_dir_empty+0x148> <== NEVER TAKEN
201c408: 01 00 00 00 nop
201c40c: c6 06 20 14 ld [ %i0 + 0x14 ], %g3
201c410: 80 a6 80 03 cmp %i2, %g3
201c414: 08 80 00 10 bleu 201c454 <rtems_rfs_dir_empty+0x17c> <== ALWAYS TAKEN
201c418: 80 a7 20 0b cmp %i4, 0xb
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_EMPTY))
201c41c: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
201c420: 7f ff dc 7e call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201c424: 92 10 20 00 clr %o1 <== NOT EXECUTED
201c428: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c42c: 22 80 00 36 be,a 201c504 <rtems_rfs_dir_empty+0x22c> <== NOT EXECUTED
201c430: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: dir-empty: "
201c434: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201c438: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
201c43c: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
201c440: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
201c444: 40 00 13 8a call 202126c <printf> <== NOT EXECUTED
201c448: 98 10 00 1b mov %i3, %o4 <== NOT EXECUTED
offset += elength;
}
if (empty)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201c44c: 10 80 00 2e b 201c504 <rtems_rfs_dir_empty+0x22c> <== NOT EXECUTED
201c450: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
/*
* Ignore the current (.) and parent (..) entries. Anything else means
* the directory is not empty.
*/
if (((elength != (RTEMS_RFS_DIR_ENTRY_SIZE + 1)) ||
201c454: 12 80 00 04 bne 201c464 <rtems_rfs_dir_empty+0x18c>
201c458: 80 a7 20 0c cmp %i4, 0xc
201c45c: 10 80 00 09 b 201c480 <rtems_rfs_dir_empty+0x1a8>
201c460: c6 08 60 0a ldub [ %g1 + 0xa ], %g3
(entry[RTEMS_RFS_DIR_ENTRY_SIZE] != '.')) &&
201c464: 32 80 00 18 bne,a 201c4c4 <rtems_rfs_dir_empty+0x1ec>
201c468: 82 10 20 00 clr %g1
((elength != (RTEMS_RFS_DIR_ENTRY_SIZE + 2)) ||
201c46c: c6 08 60 0a ldub [ %g1 + 0xa ], %g3
201c470: 80 a0 e0 2e cmp %g3, 0x2e
201c474: 32 80 00 14 bne,a 201c4c4 <rtems_rfs_dir_empty+0x1ec> <== NEVER TAKEN
201c478: 82 10 20 00 clr %g1 <== NOT EXECUTED
(entry[RTEMS_RFS_DIR_ENTRY_SIZE] != '.') ||
201c47c: c6 08 60 0b ldub [ %g1 + 0xb ], %g3
201c480: 80 a0 e0 2e cmp %g3, 0x2e
201c484: 12 80 00 0c bne 201c4b4 <rtems_rfs_dir_empty+0x1dc> <== NEVER TAKEN
201c488: b6 06 c0 1c add %i3, %i4, %i3
{
empty = false;
break;
}
entry += elength;
201c48c: 82 00 40 1c add %g1, %i4, %g1
break;
entry = rtems_rfs_buffer_data (&buffer);
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201c490: 80 a6 c0 02 cmp %i3, %g2
201c494: 2a bf ff c6 bcs,a 201c3ac <rtems_rfs_dir_empty+0xd4> <== ALWAYS TAKEN
201c498: c6 08 60 09 ldub [ %g1 + 9 ], %g3
offset += elength;
}
if (empty)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201c49c: 10 80 00 1a b 201c504 <rtems_rfs_dir_empty+0x22c> <== NOT EXECUTED
201c4a0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if (rc > 0)
{
if (rc == ENXIO)
201c4a4: 02 80 00 06 be 201c4bc <rtems_rfs_dir_empty+0x1e4> <== ALWAYS TAKEN
201c4a8: 82 10 20 01 mov 1, %g1
break;
}
}
}
if ((rc == 0) && !empty)
201c4ac: 10 80 00 07 b 201c4c8 <rtems_rfs_dir_empty+0x1f0> <== NOT EXECUTED
201c4b0: 82 18 60 01 xor %g1, 1, %g1 <== NOT EXECUTED
* the directory is not empty.
*/
if (((elength != (RTEMS_RFS_DIR_ENTRY_SIZE + 1)) ||
(entry[RTEMS_RFS_DIR_ENTRY_SIZE] != '.')) &&
((elength != (RTEMS_RFS_DIR_ENTRY_SIZE + 2)) ||
(entry[RTEMS_RFS_DIR_ENTRY_SIZE] != '.') ||
201c4b4: 10 80 00 04 b 201c4c4 <rtems_rfs_dir_empty+0x1ec> <== NOT EXECUTED
201c4b8: 82 10 20 00 clr %g1 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
if (rc > 0)
{
if (rc == ENXIO)
rc = 0;
201c4bc: ba 10 20 00 clr %i5
if (empty)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
if (rc > 0)
{
if (rc == ENXIO)
201c4c0: 82 10 20 01 mov 1, %g1
break;
}
}
}
if ((rc == 0) && !empty)
201c4c4: 82 18 60 01 xor %g1, 1, %g1
201c4c8: 80 88 60 ff btst 0xff, %g1
201c4cc: 02 80 00 06 be 201c4e4 <rtems_rfs_dir_empty+0x20c>
201c4d0: 92 07 bf a4 add %fp, -92, %o1
201c4d4: 80 a7 60 00 cmp %i5, 0
201c4d8: 22 80 00 03 be,a 201c4e4 <rtems_rfs_dir_empty+0x20c> <== ALWAYS TAKEN
201c4dc: ba 10 20 5a mov 0x5a, %i5
rc = ENOTEMPTY;
rtems_rfs_buffer_handle_close (fs, &buffer);
201c4e0: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
201c4e4: 7f ff fb 70 call 201b2a4 <rtems_rfs_buffer_handle_close>
201c4e8: 90 10 00 18 mov %i0, %o0
rtems_rfs_block_map_close (fs, &map);
201c4ec: 90 10 00 18 mov %i0, %o0
201c4f0: 92 07 bf b0 add %fp, -80, %o1
201c4f4: 7f ff f6 2b call 2019da0 <rtems_rfs_block_map_close>
201c4f8: b0 10 00 1d mov %i5, %i0
201c4fc: 30 80 00 0a b,a 201c524 <rtems_rfs_dir_empty+0x24c>
offset += elength;
}
if (empty)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201c500: 90 10 00 18 mov %i0, %o0
201c504: 92 10 00 11 mov %l1, %o1
201c508: 7f ff f7 13 call 201a154 <rtems_rfs_block_map_next_block>
201c50c: 94 10 00 10 mov %l0, %o2
if (rc > 0)
201c510: ba 92 20 00 orcc %o0, 0, %i5
201c514: 24 bf ff 9a ble,a 201c37c <rtems_rfs_dir_empty+0xa4> <== NEVER TAKEN
201c518: d4 07 bf a0 ld [ %fp + -96 ], %o2 <== NOT EXECUTED
{
if (rc == ENXIO)
201c51c: 10 bf ff e2 b 201c4a4 <rtems_rfs_dir_empty+0x1cc>
201c520: 80 a7 60 06 cmp %i5, 6
rc = ENOTEMPTY;
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
201c524: 81 c7 e0 08 ret
201c528: 81 e8 00 00 restore
0201f9f0 <rtems_rfs_dir_hash>:
{
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;
201f9f0: 05 37 f7 c5 sethi %hi(0xdfdf1400), %g2
201f9f4: 84 10 a2 9f or %g2, 0x29f, %g2 ! dfdf169f <RAM_END+0xdd9f169f>
201f9f8: 84 02 40 02 add %o1, %g2, %g2
201f9fc: 86 10 00 02 mov %g2, %g3
} 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)
201fa00: 10 80 00 48 b 201fb20 <rtems_rfs_dir_hash+0x130>
201fa04: 88 10 00 02 mov %g2, %g4
{
a += k[0];
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
201fa08: d8 0a 20 02 ldub [ %o0 + 2 ], %o4
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];
201fa0c: 88 03 40 04 add %o5, %g4, %g4
a += ((uint32_t)k[1])<<8;
201fa10: da 0a 20 01 ldub [ %o0 + 1 ], %o5
a += ((uint32_t)k[2])<<16;
201fa14: 99 2b 20 10 sll %o4, 0x10, %o4
/*--------------- 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;
201fa18: 9b 2b 60 08 sll %o5, 8, %o5
201fa1c: 9a 01 00 0d add %g4, %o5, %o5
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
b += k[4];
201fa20: c8 0a 20 04 ldub [ %o0 + 4 ], %g4
/*--------------- 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;
201fa24: 9a 03 40 0c add %o5, %o4, %o5
a += ((uint32_t)k[3])<<24;
b += k[4];
201fa28: 86 01 00 03 add %g4, %g3, %g3
b += ((uint32_t)k[5])<<8;
201fa2c: c8 0a 20 05 ldub [ %o0 + 5 ], %g4
while (length > 12)
{
a += k[0];
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
201fa30: d8 0a 20 03 ldub [ %o0 + 3 ], %o4
b += k[4];
b += ((uint32_t)k[5])<<8;
201fa34: 89 29 20 08 sll %g4, 8, %g4
201fa38: 86 00 c0 04 add %g3, %g4, %g3
b += ((uint32_t)k[6])<<16;
201fa3c: c8 0a 20 06 ldub [ %o0 + 6 ], %g4
while (length > 12)
{
a += k[0];
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
201fa40: 99 2b 20 18 sll %o4, 0x18, %o4
b += k[4];
b += ((uint32_t)k[5])<<8;
b += ((uint32_t)k[6])<<16;
201fa44: 89 29 20 10 sll %g4, 0x10, %g4
201fa48: 86 00 c0 04 add %g3, %g4, %g3
b += ((uint32_t)k[7])<<24;
201fa4c: c8 0a 20 07 ldub [ %o0 + 7 ], %g4
while (length > 12)
{
a += k[0];
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
201fa50: 9a 03 40 0c add %o5, %o4, %o5
b += k[4];
b += ((uint32_t)k[5])<<8;
b += ((uint32_t)k[6])<<16;
b += ((uint32_t)k[7])<<24;
201fa54: 89 29 20 18 sll %g4, 0x18, %g4
201fa58: 86 00 c0 04 add %g3, %g4, %g3
c += k[8];
201fa5c: c8 0a 20 08 ldub [ %o0 + 8 ], %g4
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
c += ((uint32_t)k[11])<<24;
mix(a,b,c);
length -= 12;
201fa60: 92 02 7f f4 add %o1, -12, %o1
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];
201fa64: 84 01 00 02 add %g4, %g2, %g2
c += ((uint32_t)k[9])<<8;
201fa68: c8 0a 20 09 ldub [ %o0 + 9 ], %g4
201fa6c: 89 29 20 08 sll %g4, 8, %g4
201fa70: 84 00 80 04 add %g2, %g4, %g2
c += ((uint32_t)k[10])<<16;
201fa74: c8 0a 20 0a ldub [ %o0 + 0xa ], %g4
201fa78: 89 29 20 10 sll %g4, 0x10, %g4
201fa7c: 84 00 80 04 add %g2, %g4, %g2
c += ((uint32_t)k[11])<<24;
201fa80: c8 0a 20 0b ldub [ %o0 + 0xb ], %g4
mix(a,b,c);
length -= 12;
k += 12;
201fa84: 90 02 20 0c add %o0, 0xc, %o0
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;
201fa88: 89 29 20 18 sll %g4, 0x18, %g4
201fa8c: 84 00 80 04 add %g2, %g4, %g2
mix(a,b,c);
201fa90: 9a 23 40 02 sub %o5, %g2, %o5
201fa94: 99 28 a0 04 sll %g2, 4, %o4
201fa98: 89 30 a0 1c srl %g2, 0x1c, %g4
201fa9c: 88 13 00 04 or %o4, %g4, %g4
201faa0: 88 1b 40 04 xor %o5, %g4, %g4
201faa4: 99 29 20 06 sll %g4, 6, %o4
201faa8: 9b 31 20 1a srl %g4, 0x1a, %o5
201faac: 9a 13 00 0d or %o4, %o5, %o5
201fab0: 84 00 80 03 add %g2, %g3, %g2
201fab4: 86 20 c0 04 sub %g3, %g4, %g3
201fab8: 86 1b 40 03 xor %o5, %g3, %g3
201fabc: 99 28 e0 08 sll %g3, 8, %o4
201fac0: 9b 30 e0 18 srl %g3, 0x18, %o5
201fac4: 9a 13 00 0d or %o4, %o5, %o5
201fac8: 88 01 00 02 add %g4, %g2, %g4
201facc: 84 20 80 03 sub %g2, %g3, %g2
201fad0: 84 1b 40 02 xor %o5, %g2, %g2
201fad4: 99 28 a0 10 sll %g2, 0x10, %o4
201fad8: 9b 30 a0 10 srl %g2, 0x10, %o5
201fadc: 9a 13 00 0d or %o4, %o5, %o5
201fae0: 86 00 c0 04 add %g3, %g4, %g3
201fae4: 88 21 00 02 sub %g4, %g2, %g4
201fae8: 88 1b 40 04 xor %o5, %g4, %g4
201faec: 99 29 20 13 sll %g4, 0x13, %o4
201faf0: 9b 31 20 0d srl %g4, 0xd, %o5
201faf4: 9a 13 00 0d or %o4, %o5, %o5
201faf8: 84 00 80 03 add %g2, %g3, %g2
201fafc: 86 20 c0 04 sub %g3, %g4, %g3
201fb00: 88 01 00 02 add %g4, %g2, %g4
201fb04: 86 1b 40 03 xor %o5, %g3, %g3
201fb08: 84 20 80 03 sub %g2, %g3, %g2
201fb0c: 99 28 e0 04 sll %g3, 4, %o4
201fb10: 9b 30 e0 1c srl %g3, 0x1c, %o5
201fb14: 86 00 c0 04 add %g3, %g4, %g3
201fb18: 9a 13 00 0d or %o4, %o5, %o5
201fb1c: 84 1b 40 02 xor %o5, %g2, %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)
201fb20: 80 a2 60 0c cmp %o1, 0xc
201fb24: 38 bf ff b9 bgu,a 201fa08 <rtems_rfs_dir_hash+0x18>
201fb28: da 0a 00 00 ldub [ %o0 ], %o5
length -= 12;
k += 12;
}
/*-------------------------------- last block: affect all 32 bits of (c) */
switch(length) /* all the case statements fall through */
201fb2c: 92 02 7f ff add %o1, -1, %o1
201fb30: 80 a2 60 0b cmp %o1, 0xb
201fb34: 18 80 00 4b bgu 201fc60 <rtems_rfs_dir_hash+0x270> <== NEVER TAKEN
201fb38: 93 2a 60 02 sll %o1, 2, %o1
201fb3c: 1b 00 80 7e sethi %hi(0x201f800), %o5
201fb40: 9a 13 61 c0 or %o5, 0x1c0, %o5 ! 201f9c0 <rtems_rfs_buffer_bdbuf_release+0x80>
201fb44: da 03 40 09 ld [ %o5 + %o1 ], %o5
201fb48: 81 c3 40 00 jmp %o5
201fb4c: 01 00 00 00 nop
{
case 12: c+=((uint32_t)k[11])<<24;
201fb50: da 0a 20 0b ldub [ %o0 + 0xb ], %o5
201fb54: 9b 2b 60 18 sll %o5, 0x18, %o5
201fb58: 84 03 40 02 add %o5, %g2, %g2
case 11: c+=((uint32_t)k[10])<<16;
201fb5c: da 0a 20 0a ldub [ %o0 + 0xa ], %o5
201fb60: 9b 2b 60 10 sll %o5, 0x10, %o5
201fb64: 84 00 80 0d add %g2, %o5, %g2
case 10: c+=((uint32_t)k[9])<<8;
201fb68: da 0a 20 09 ldub [ %o0 + 9 ], %o5
201fb6c: 9b 2b 60 08 sll %o5, 8, %o5
201fb70: 84 00 80 0d add %g2, %o5, %g2
case 9 : c+=k[8];
201fb74: da 0a 20 08 ldub [ %o0 + 8 ], %o5
201fb78: 84 00 80 0d add %g2, %o5, %g2
case 8 : b+=((uint32_t)k[7])<<24;
201fb7c: da 0a 20 07 ldub [ %o0 + 7 ], %o5
201fb80: 9b 2b 60 18 sll %o5, 0x18, %o5
201fb84: 86 03 40 03 add %o5, %g3, %g3
case 7 : b+=((uint32_t)k[6])<<16;
201fb88: da 0a 20 06 ldub [ %o0 + 6 ], %o5
201fb8c: 9b 2b 60 10 sll %o5, 0x10, %o5
201fb90: 86 00 c0 0d add %g3, %o5, %g3
case 6 : b+=((uint32_t)k[5])<<8;
201fb94: da 0a 20 05 ldub [ %o0 + 5 ], %o5
201fb98: 9b 2b 60 08 sll %o5, 8, %o5
201fb9c: 86 00 c0 0d add %g3, %o5, %g3
case 5 : b+=k[4];
201fba0: da 0a 20 04 ldub [ %o0 + 4 ], %o5
201fba4: 86 00 c0 0d add %g3, %o5, %g3
case 4 : a+=((uint32_t)k[3])<<24;
201fba8: da 0a 20 03 ldub [ %o0 + 3 ], %o5
201fbac: 9b 2b 60 18 sll %o5, 0x18, %o5
201fbb0: 88 03 40 04 add %o5, %g4, %g4
case 3 : a+=((uint32_t)k[2])<<16;
201fbb4: da 0a 20 02 ldub [ %o0 + 2 ], %o5
201fbb8: 9b 2b 60 10 sll %o5, 0x10, %o5
201fbbc: 88 01 00 0d add %g4, %o5, %g4
case 2 : a+=((uint32_t)k[1])<<8;
201fbc0: da 0a 20 01 ldub [ %o0 + 1 ], %o5
201fbc4: 9b 2b 60 08 sll %o5, 8, %o5
201fbc8: 88 01 00 0d add %g4, %o5, %g4
case 1 : a+=k[0];
201fbcc: c2 0a 00 00 ldub [ %o0 ], %g1
break;
case 0 : return c;
}
}
final(a,b,c);
201fbd0: 9b 30 e0 12 srl %g3, 0x12, %o5
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];
201fbd4: 88 01 00 01 add %g4, %g1, %g4
break;
case 0 : return c;
}
}
final(a,b,c);
201fbd8: 83 28 e0 0e sll %g3, 0xe, %g1
201fbdc: 82 13 40 01 or %o5, %g1, %g1
201fbe0: 84 18 80 03 xor %g2, %g3, %g2
201fbe4: 84 20 80 01 sub %g2, %g1, %g2
201fbe8: 9b 28 a0 0b sll %g2, 0xb, %o5
201fbec: 83 30 a0 15 srl %g2, 0x15, %g1
201fbf0: 82 13 40 01 or %o5, %g1, %g1
201fbf4: 88 18 80 04 xor %g2, %g4, %g4
201fbf8: 88 21 00 01 sub %g4, %g1, %g4
201fbfc: 9b 29 20 19 sll %g4, 0x19, %o5
201fc00: 83 31 20 07 srl %g4, 7, %g1
201fc04: 82 13 40 01 or %o5, %g1, %g1
201fc08: 86 19 00 03 xor %g4, %g3, %g3
201fc0c: 86 20 c0 01 sub %g3, %g1, %g3
201fc10: 9b 28 e0 10 sll %g3, 0x10, %o5
201fc14: 83 30 e0 10 srl %g3, 0x10, %g1
201fc18: 82 13 40 01 or %o5, %g1, %g1
201fc1c: 84 18 c0 02 xor %g3, %g2, %g2
201fc20: 84 20 80 01 sub %g2, %g1, %g2
201fc24: 9b 28 a0 04 sll %g2, 4, %o5
201fc28: 83 30 a0 1c srl %g2, 0x1c, %g1
201fc2c: 82 13 40 01 or %o5, %g1, %g1
201fc30: 88 18 80 04 xor %g2, %g4, %g4
201fc34: 88 21 00 01 sub %g4, %g1, %g4
201fc38: 83 29 20 0e sll %g4, 0xe, %g1
201fc3c: 86 19 00 03 xor %g4, %g3, %g3
201fc40: 89 31 20 12 srl %g4, 0x12, %g4
201fc44: 88 10 40 04 or %g1, %g4, %g4
201fc48: 86 20 c0 04 sub %g3, %g4, %g3
201fc4c: 84 18 c0 02 xor %g3, %g2, %g2
201fc50: 83 28 e0 18 sll %g3, 0x18, %g1
201fc54: 87 30 e0 08 srl %g3, 8, %g3
201fc58: 86 10 40 03 or %g1, %g3, %g3
201fc5c: 84 20 80 03 sub %g2, %g3, %g2
return c;
}
201fc60: 81 c3 e0 08 retl
201fc64: 90 10 00 02 mov %g2, %o0
0201b2cc <rtems_rfs_dir_lookup_ino>:
rtems_rfs_inode_handle* inode,
const char* name,
int length,
rtems_rfs_ino* ino,
uint32_t* offset)
{
201b2cc: 9d e3 bf 38 save %sp, -200, %sp
rtems_rfs_block_map map;
rtems_rfs_buffer_handle entries;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201b2d0: 90 10 20 00 clr %o0
201b2d4: 13 01 00 00 sethi %hi(0x4000000), %o1
201b2d8: 7f ff e0 d0 call 2013618 <rtems_rfs_trace>
201b2dc: a0 10 00 18 mov %i0, %l0
201b2e0: 80 8a 20 ff btst 0xff, %o0
201b2e4: 22 80 00 13 be,a 201b330 <rtems_rfs_dir_lookup_ino+0x64> <== ALWAYS TAKEN
201b2e8: c0 27 00 00 clr [ %i4 ]
{
int c;
printf ("rtems-rfs: dir-lookup-ino: lookup ino: root=%" PRId32 ", path=",
201b2ec: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201b2f0: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
inode->ino);
for (c = 0; c < length; c++)
201b2f4: b0 10 20 00 clr %i0 <== 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=",
201b2f8: 40 00 17 dd call 202126c <printf> <== NOT EXECUTED
201b2fc: 90 12 23 88 or %o0, 0x388, %o0 <== NOT EXECUTED
inode->ino);
for (c = 0; c < length; c++)
201b300: 10 80 00 05 b 201b314 <rtems_rfs_dir_lookup_ino+0x48> <== NOT EXECUTED
201b304: 80 a6 00 1b cmp %i0, %i3 <== NOT EXECUTED
printf ("%c", name[c]);
201b308: 40 00 18 43 call 2021414 <putchar> <== NOT EXECUTED
201b30c: 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++)
201b310: 80 a6 00 1b cmp %i0, %i3 <== NOT EXECUTED
201b314: 26 bf ff fd bl,a 201b308 <rtems_rfs_dir_lookup_ino+0x3c> <== NOT EXECUTED
201b318: d0 4e 80 18 ldsb [ %i2 + %i0 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf (", len=%d\n", length);
201b31c: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
201b320: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201b324: 40 00 17 d2 call 202126c <printf> <== NOT EXECUTED
201b328: 90 12 23 c0 or %o0, 0x3c0, %o0 <== NOT EXECUTED
}
*ino = RTEMS_RFS_EMPTY_INO;
201b32c: c0 27 00 00 clr [ %i4 ] <== NOT EXECUTED
*offset = 0;
201b330: c0 27 40 00 clr [ %i5 ]
rc = rtems_rfs_block_map_open (fs, inode, &map);
201b334: 90 10 00 10 mov %l0, %o0
201b338: 92 10 00 19 mov %i1, %o1
201b33c: 7f ff fa 38 call 2019c1c <rtems_rfs_block_map_open>
201b340: 94 07 bf b0 add %fp, -80, %o2
if (rc > 0)
201b344: b0 92 20 00 orcc %o0, 0, %i0
201b348: 04 80 00 12 ble 201b390 <rtems_rfs_dir_lookup_ino+0xc4> <== ALWAYS TAKEN
201b34c: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201b350: 7f ff e0 b2 call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201b354: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
201b358: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b35c: 02 80 01 18 be 201b7bc <rtems_rfs_dir_lookup_ino+0x4f0> <== NOT EXECUTED
201b360: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: map open failed for ino %" PRIu32 ": %d: %s",
201b364: fa 06 60 08 ld [ %i1 + 8 ], %i5 <== NOT EXECUTED
201b368: 40 00 1c 30 call 2022428 <strerror> <== NOT EXECUTED
201b36c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201b370: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201b374: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201b378: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
201b37c: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
201b380: 40 00 17 bb call 202126c <printf> <== NOT EXECUTED
201b384: 90 12 23 d0 or %o0, 0x3d0, %o0 ! 20327d0 <CSWTCH.2+0x688> <== NOT EXECUTED
201b388: 81 c7 e0 08 ret <== NOT EXECUTED
201b38c: 81 e8 00 00 restore <== NOT EXECUTED
uint32_t hash;
/*
* Calculate the hash of the look up string.
*/
hash = rtems_rfs_dir_hash (name, length);
201b390: 92 10 00 1b mov %i3, %o1
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
201b394: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
201b398: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
201b39c: c0 27 bf ac clr [ %fp + -84 ]
201b3a0: 40 00 11 94 call 201f9f0 <rtems_rfs_dir_hash>
201b3a4: 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);
201b3a8: 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);
201b3ac: d0 27 bf 9c st %o0, [ %fp + -100 ]
/*
* 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);
201b3b0: 94 10 20 00 clr %o2
201b3b4: 90 10 00 10 mov %l0, %o0
201b3b8: 96 10 20 00 clr %o3
201b3bc: 7f ff fb 49 call 201a0e0 <rtems_rfs_block_map_seek>
201b3c0: 98 07 bf a0 add %fp, -96, %o4
if (rc > 0)
201b3c4: b0 92 20 00 orcc %o0, 0, %i0
201b3c8: 04 80 00 d3 ble 201b714 <rtems_rfs_dir_lookup_ino+0x448> <== ALWAYS TAKEN
201b3cc: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201b3d0: 7f ff e0 92 call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201b3d4: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
201b3d8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b3dc: 02 80 00 0a be 201b404 <rtems_rfs_dir_lookup_ino+0x138> <== NOT EXECUTED
201b3e0: 80 a6 20 06 cmp %i0, 6 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block map find failed: %d: %s\n",
201b3e4: 40 00 1c 11 call 2022428 <strerror> <== NOT EXECUTED
201b3e8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201b3ec: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201b3f0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201b3f4: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
201b3f8: 40 00 17 9d call 202126c <printf> <== NOT EXECUTED
201b3fc: 90 12 20 10 or %o0, 0x10, %o0 ! 2032810 <CSWTCH.2+0x6c8> <== NOT EXECUTED
rc, strerror (rc));
if (rc == ENXIO)
201b400: 80 a6 20 06 cmp %i0, 6 <== NOT EXECUTED
201b404: 22 80 00 dc be,a 201b774 <rtems_rfs_dir_lookup_ino+0x4a8><== NOT EXECUTED
201b408: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block is 0 in ino %" PRIu32 ": %d: %s\n",
rtems_rfs_inode_ino (inode), rc, strerror (rc));
}
}
rtems_rfs_buffer_handle_close (fs, &entries);
201b40c: 10 80 00 db b 201b778 <rtems_rfs_dir_lookup_ino+0x4ac> <== NOT EXECUTED
201b410: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
while ((rc == 0) && block)
{
uint8_t* entry;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201b414: 7f ff e0 81 call 2013618 <rtems_rfs_trace>
201b418: 13 01 00 00 sethi %hi(0x4000000), %o1
201b41c: 80 8a 20 ff btst 0xff, %o0
201b420: 02 80 00 08 be 201b440 <rtems_rfs_dir_lookup_ino+0x174> <== ALWAYS TAKEN
201b424: d4 07 bf a0 ld [ %fp + -96 ], %o2
printf ("rtems-rfs: dir-lookup-ino: block read, ino=%" PRIu32 " bno=%" PRId32 "\n",
201b428: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201b42c: d4 07 bf c0 ld [ %fp + -64 ], %o2 <== NOT EXECUTED
201b430: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
201b434: 40 00 17 8e call 202126c <printf> <== NOT EXECUTED
201b438: 90 12 20 50 or %o0, 0x50, %o0 ! 2032850 <CSWTCH.2+0x708> <== NOT EXECUTED
rtems_rfs_inode_ino (inode), map.bpos.bno);
rc = rtems_rfs_buffer_handle_request (fs, &entries, block, true);
201b43c: d4 07 bf a0 ld [ %fp + -96 ], %o2 <== NOT EXECUTED
201b440: 90 10 00 10 mov %l0, %o0
201b444: 92 07 bf a4 add %fp, -92, %o1
201b448: 7f ff fd e2 call 201abd0 <rtems_rfs_buffer_handle_request>
201b44c: 96 10 20 01 mov 1, %o3
if (rc > 0)
201b450: a2 92 20 00 orcc %o0, 0, %l1
201b454: 04 80 00 15 ble 201b4a8 <rtems_rfs_dir_lookup_ino+0x1dc> <== ALWAYS TAKEN
201b458: c2 07 bf ac ld [ %fp + -84 ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201b45c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201b460: 7f ff e0 6e call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201b464: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
201b468: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b46c: 22 80 00 c2 be,a 201b774 <rtems_rfs_dir_lookup_ino+0x4a8><== NOT EXECUTED
201b470: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block read, ino=%" PRIu32 " block=%" PRId32 ": %d: %s\n",
201b474: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
201b478: fa 07 bf a0 ld [ %fp + -96 ], %i5 <== NOT EXECUTED
201b47c: 40 00 1b eb call 2022428 <strerror> <== NOT EXECUTED
201b480: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
201b484: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201b488: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
201b48c: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
201b490: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
201b494: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
201b498: 40 00 17 75 call 202126c <printf> <== NOT EXECUTED
201b49c: 90 12 20 88 or %o0, 0x88, %o0 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: "
"block map next block failed in ino %" PRIu32 ": %d: %s\n",
rtems_rfs_inode_ino (inode), rc, strerror (rc));
}
if (rc == ENXIO)
rc = ENOENT;
201b4a0: 10 80 00 b5 b 201b774 <rtems_rfs_dir_lookup_ino+0x4a8> <== NOT EXECUTED
201b4a4: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
* means the entry is empty.
*/
entry = rtems_rfs_buffer_data (&entries);
map.bpos.boff = 0;
201b4a8: c0 27 bf c4 clr [ %fp + -60 ]
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201b4ac: 10 80 00 71 b 201b670 <rtems_rfs_dir_lookup_ino+0x3a4>
201b4b0: e4 00 60 1c ld [ %g1 + 0x1c ], %l2
{
uint32_t ehash;
int elength;
ehash = rtems_rfs_dir_entry_hash (entry);
201b4b4: c8 0c a0 04 ldub [ %l2 + 4 ], %g4
201b4b8: 85 28 a0 10 sll %g2, 0x10, %g2
201b4bc: 89 29 20 18 sll %g4, 0x18, %g4
201b4c0: 88 11 00 02 or %g4, %g2, %g4
201b4c4: c4 0c a0 07 ldub [ %l2 + 7 ], %g2
elength = rtems_rfs_dir_entry_length (entry);
201b4c8: c6 0c a0 09 ldub [ %l2 + 9 ], %g3
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);
201b4cc: 88 11 00 02 or %g4, %g2, %g4
201b4d0: c4 0c a0 06 ldub [ %l2 + 6 ], %g2
elength = rtems_rfs_dir_entry_length (entry);
*ino = rtems_rfs_dir_entry_ino (entry);
201b4d4: de 0c 80 00 ldub [ %l2 ], %o7
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);
201b4d8: 85 28 a0 08 sll %g2, 8, %g2
201b4dc: 88 11 00 02 or %g4, %g2, %g4
elength = rtems_rfs_dir_entry_length (entry);
201b4e0: c4 0c a0 08 ldub [ %l2 + 8 ], %g2
*ino = rtems_rfs_dir_entry_ino (entry);
201b4e4: 9f 2b e0 18 sll %o7, 0x18, %o7
{
uint32_t ehash;
int elength;
ehash = rtems_rfs_dir_entry_hash (entry);
elength = rtems_rfs_dir_entry_length (entry);
201b4e8: 85 28 a0 08 sll %g2, 8, %g2
201b4ec: a6 10 80 03 or %g2, %g3, %l3
*ino = rtems_rfs_dir_entry_ino (entry);
201b4f0: c6 0c a0 01 ldub [ %l2 + 1 ], %g3
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201b4f4: 80 a4 c0 14 cmp %l3, %l4
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);
201b4f8: 87 28 e0 10 sll %g3, 0x10, %g3
201b4fc: 86 13 c0 03 or %o7, %g3, %g3
201b500: de 0c a0 03 ldub [ %l2 + 3 ], %o7
201b504: 86 10 c0 0f or %g3, %o7, %g3
201b508: de 0c a0 02 ldub [ %l2 + 2 ], %o7
201b50c: 9f 2b e0 08 sll %o7, 8, %o7
201b510: 86 10 c0 0f or %g3, %o7, %g3
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201b514: 12 80 00 07 bne 201b530 <rtems_rfs_dir_lookup_ino+0x264>
201b518: c6 27 00 00 st %g3, [ %i4 ]
map.bpos.boff += elength;
entry += elength;
}
if (rc == 0)
201b51c: 80 a4 60 00 cmp %l1, 0
201b520: 32 80 00 85 bne,a 201b734 <rtems_rfs_dir_lookup_ino+0x468><== NEVER TAKEN
201b524: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201b528: 10 80 00 5a b 201b690 <rtems_rfs_dir_lookup_ino+0x3c4>
201b52c: 90 10 00 10 mov %l0, %o0
*ino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
break;
if (rtems_rfs_dir_entry_valid (fs, elength, *ino))
201b530: 80 a4 e0 0a cmp %l3, 0xa
201b534: 34 80 00 0a bg,a 201b55c <rtems_rfs_dir_lookup_ino+0x290><== ALWAYS TAKEN
201b538: de 04 20 1c ld [ %l0 + 0x1c ], %o7
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201b53c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201b540: 7f ff e0 36 call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201b544: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
201b548: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b54c: 22 80 00 70 be,a 201b70c <rtems_rfs_dir_lookup_ino+0x440><== NOT EXECUTED
201b550: a2 10 20 05 mov 5, %l1 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: "
201b554: 10 80 00 0c b 201b584 <rtems_rfs_dir_lookup_ino+0x2b8> <== NOT EXECUTED
201b558: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
*ino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
break;
if (rtems_rfs_dir_entry_valid (fs, elength, *ino))
201b55c: 80 a4 c0 0f cmp %l3, %o7
201b560: 1a bf ff f7 bcc 201b53c <rtems_rfs_dir_lookup_ino+0x270> <== NEVER TAKEN
201b564: 80 a0 e0 00 cmp %g3, 0
201b568: 02 bf ff f6 be 201b540 <rtems_rfs_dir_lookup_ino+0x274> <== NEVER TAKEN
201b56c: 90 10 20 00 clr %o0
201b570: de 04 20 14 ld [ %l0 + 0x14 ], %o7
201b574: 80 a0 c0 0f cmp %g3, %o7
201b578: 08 80 00 0a bleu 201b5a0 <rtems_rfs_dir_lookup_ino+0x2d4> <== ALWAYS TAKEN
201b57c: c2 07 bf 9c ld [ %fp + -100 ], %g1
201b580: 30 bf ff f0 b,a 201b540 <rtems_rfs_dir_lookup_ino+0x274> <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: "
201b584: d6 07 00 00 ld [ %i4 ], %o3 <== NOT EXECUTED
201b588: d8 07 bf c4 ld [ %fp + -60 ], %o4 <== NOT EXECUTED
201b58c: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
201b590: 40 00 17 37 call 202126c <printf> <== NOT EXECUTED
201b594: 94 10 00 13 mov %l3, %o2 <== 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;
201b598: 10 80 00 5d b 201b70c <rtems_rfs_dir_lookup_ino+0x440> <== NOT EXECUTED
201b59c: a2 10 20 05 mov 5, %l1 <== NOT EXECUTED
rtems_rfs_inode_ino (inode), elength, *ino, map.bpos.boff);
rc = EIO;
break;
}
if (ehash == hash)
201b5a0: 80 a1 00 01 cmp %g4, %g1
201b5a4: 12 80 00 30 bne 201b664 <rtems_rfs_dir_lookup_ino+0x398>
201b5a8: c6 07 bf c4 ld [ %fp + -60 ], %g3
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
201b5ac: 90 10 20 00 clr %o0
201b5b0: 7f ff e0 1a call 2013618 <rtems_rfs_trace>
201b5b4: 13 02 00 00 sethi %hi(0x8000000), %o1
201b5b8: 80 8a 20 ff btst 0xff, %o0
201b5bc: 02 80 00 12 be 201b604 <rtems_rfs_dir_lookup_ino+0x338> <== ALWAYS TAKEN
201b5c0: 90 04 a0 0a add %l2, 0xa, %o0
printf ("rtems-rfs: dir-lookup-ino: "
"checking entry for ino %" PRId32 ": bno=%04" PRIx32 "/off=%04" PRIx32
" length:%d ino:%" PRId32 "\n",
rtems_rfs_inode_ino (inode), map.bpos.bno, map.bpos.boff,
elength, rtems_rfs_dir_entry_ino (entry));
201b5c4: c6 0c a0 01 ldub [ %l2 + 1 ], %g3 <== NOT EXECUTED
201b5c8: da 0c 80 00 ldub [ %l2 ], %o5 <== NOT EXECUTED
201b5cc: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
201b5d0: 9b 2b 60 18 sll %o5, 0x18, %o5 <== NOT EXECUTED
201b5d4: 9a 13 40 03 or %o5, %g3, %o5 <== NOT EXECUTED
201b5d8: c6 0c a0 03 ldub [ %l2 + 3 ], %g3 <== NOT EXECUTED
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
201b5dc: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
"checking entry for ino %" PRId32 ": bno=%04" PRIx32 "/off=%04" PRIx32
" length:%d ino:%" PRId32 "\n",
rtems_rfs_inode_ino (inode), map.bpos.bno, map.bpos.boff,
elength, rtems_rfs_dir_entry_ino (entry));
201b5e0: 9a 13 40 03 or %o5, %g3, %o5 <== NOT EXECUTED
201b5e4: c6 0c a0 02 ldub [ %l2 + 2 ], %g3 <== NOT EXECUTED
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
201b5e8: 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));
201b5ec: 87 28 e0 08 sll %g3, 8, %g3 <== NOT EXECUTED
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
201b5f0: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
201b5f4: 98 10 00 13 mov %l3, %o4 <== NOT EXECUTED
201b5f8: 40 00 17 1d call 202126c <printf> <== NOT EXECUTED
201b5fc: 9a 13 40 03 or %o5, %g3, %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)
201b600: 90 04 a0 0a add %l2, 0xa, %o0 <== NOT EXECUTED
201b604: 92 10 00 1a mov %i2, %o1
201b608: 40 00 15 e2 call 2020d90 <memcmp>
201b60c: 94 10 00 1b mov %i3, %o2
201b610: 80 a2 20 00 cmp %o0, 0
201b614: 12 80 00 14 bne 201b664 <rtems_rfs_dir_lookup_ino+0x398> <== NEVER TAKEN
201b618: c6 07 bf c4 ld [ %fp + -60 ], %g3
{
*offset = rtems_rfs_block_map_pos (fs, &map);
201b61c: 90 10 00 10 mov %l0, %o0
201b620: 7f ff f9 4a call 2019b48 <rtems_rfs_block_get_pos>
201b624: 92 07 bf c0 add %fp, -64, %o1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_FOUND))
201b628: 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);
201b62c: d2 27 40 00 st %o1, [ %i5 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_FOUND))
201b630: 7f ff df fa call 2013618 <rtems_rfs_trace>
201b634: 13 04 00 00 sethi %hi(0x10000000), %o1
201b638: 80 8a 20 ff btst 0xff, %o0
201b63c: 22 80 00 4f be,a 201b778 <rtems_rfs_dir_lookup_ino+0x4ac><== ALWAYS TAKEN
201b640: 92 07 bf a4 add %fp, -92, %o1
printf ("rtems-rfs: dir-lookup-ino: "
201b644: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201b648: d4 07 00 00 ld [ %i4 ], %o2 <== NOT EXECUTED
201b64c: d6 07 40 00 ld [ %i5 ], %o3 <== NOT EXECUTED
201b650: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
201b654: 40 00 17 06 call 202126c <printf> <== NOT EXECUTED
201b658: 90 12 21 80 or %o0, 0x180, %o0 ! 2032980 <CSWTCH.2+0x838> <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block is 0 in ino %" PRIu32 ": %d: %s\n",
rtems_rfs_inode_ino (inode), rc, strerror (rc));
}
}
rtems_rfs_buffer_handle_close (fs, &entries);
201b65c: 10 80 00 47 b 201b778 <rtems_rfs_dir_lookup_ino+0x4ac> <== NOT EXECUTED
201b660: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
return 0;
}
}
map.bpos.boff += elength;
entry += elength;
201b664: a4 04 80 13 add %l2, %l3, %l2
rtems_rfs_block_map_close (fs, &map);
return 0;
}
}
map.bpos.boff += elength;
201b668: 86 00 c0 13 add %g3, %l3, %g3
201b66c: c6 27 bf c4 st %g3, [ %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))
201b670: c4 04 20 08 ld [ %l0 + 8 ], %g2
201b674: c6 07 bf c4 ld [ %fp + -60 ], %g3
201b678: 84 00 bf f6 add %g2, -10, %g2
201b67c: 80 a0 c0 02 cmp %g3, %g2
201b680: 2a bf ff 8d bcs,a 201b4b4 <rtems_rfs_dir_lookup_ino+0x1e8><== ALWAYS TAKEN
201b684: c4 0c a0 05 ldub [ %l2 + 5 ], %g2
map.bpos.boff += elength;
entry += elength;
}
if (rc == 0)
201b688: 10 bf ff a6 b 201b520 <rtems_rfs_dir_lookup_ino+0x254> <== NOT EXECUTED
201b68c: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201b690: 92 07 bf b0 add %fp, -80, %o1
201b694: 7f ff fa b0 call 201a154 <rtems_rfs_block_map_next_block>
201b698: 94 07 bf a0 add %fp, -96, %o2
if ((rc > 0) && (rc != ENXIO))
201b69c: 80 a2 20 06 cmp %o0, 6
201b6a0: 02 80 00 05 be 201b6b4 <rtems_rfs_dir_lookup_ino+0x3e8> <== ALWAYS TAKEN
201b6a4: b0 10 00 08 mov %o0, %i0
201b6a8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201b6ac: 14 80 00 07 bg 201b6c8 <rtems_rfs_dir_lookup_ino+0x3fc> <== NOT EXECUTED
201b6b0: 90 10 20 00 clr %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: "
"block map next block failed in ino %" PRIu32 ": %d: %s\n",
rtems_rfs_inode_ino (inode), rc, strerror (rc));
}
if (rc == ENXIO)
201b6b4: 80 a6 20 06 cmp %i0, 6
201b6b8: 12 80 00 20 bne 201b738 <rtems_rfs_dir_lookup_ino+0x46c> <== NEVER TAKEN
201b6bc: 80 a6 20 00 cmp %i0, 0
rc = ENOENT;
201b6c0: 10 80 00 11 b 201b704 <rtems_rfs_dir_lookup_ino+0x438>
201b6c4: b0 10 20 02 mov 2, %i0
if (rc == 0)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
if ((rc > 0) && (rc != ENXIO))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201b6c8: 7f ff df d4 call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201b6cc: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
201b6d0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b6d4: 22 bf ff f9 be,a 201b6b8 <rtems_rfs_dir_lookup_ino+0x3ec><== NOT EXECUTED
201b6d8: 80 a6 20 06 cmp %i0, 6 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: "
201b6dc: e2 06 60 08 ld [ %i1 + 8 ], %l1 <== NOT EXECUTED
201b6e0: 40 00 1b 52 call 2022428 <strerror> <== NOT EXECUTED
201b6e4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201b6e8: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
201b6ec: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201b6f0: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
201b6f4: 40 00 16 de call 202126c <printf> <== NOT EXECUTED
201b6f8: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
while ((rc == 0) && block)
201b6fc: 10 80 00 0f b 201b738 <rtems_rfs_dir_lookup_ino+0x46c> <== NOT EXECUTED
201b700: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
201b704: 10 80 00 25 b 201b798 <rtems_rfs_dir_lookup_ino+0x4cc>
201b708: a2 10 00 18 mov %i0, %l1
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;
201b70c: 10 80 00 0a b 201b734 <rtems_rfs_dir_lookup_ino+0x468> <== NOT EXECUTED
201b710: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
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)
201b714: 29 00 00 3f sethi %hi(0xfc00), %l4
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
201b718: 2b 00 80 ca sethi %hi(0x2032800), %l5
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
if ((rc > 0) && (rc != ENXIO))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: "
201b71c: 2d 00 80 ca sethi %hi(0x2032800), %l6
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: "
201b720: 2f 00 80 ca sethi %hi(0x2032800), %l7
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)
201b724: a8 15 23 ff or %l4, 0x3ff, %l4
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
201b728: aa 15 61 20 or %l5, 0x120, %l5
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
if ((rc > 0) && (rc != ENXIO))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: "
201b72c: ac 15 a1 c8 or %l6, 0x1c8, %l6
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: "
201b730: ae 15 e0 d0 or %l7, 0xd0, %l7
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
while ((rc == 0) && block)
201b734: 80 a6 20 00 cmp %i0, 0
201b738: 12 80 00 17 bne 201b794 <rtems_rfs_dir_lookup_ino+0x4c8> <== NEVER TAKEN
201b73c: c2 07 bf a0 ld [ %fp + -96 ], %g1
201b740: 80 a0 60 00 cmp %g1, 0
201b744: 12 bf ff 34 bne 201b414 <rtems_rfs_dir_lookup_ino+0x148> <== ALWAYS TAKEN
201b748: 90 10 20 00 clr %o0
201b74c: 30 80 00 15 b,a 201b7a0 <rtems_rfs_dir_lookup_ino+0x4d4> <== NOT EXECUTED
if ((rc == 0) && (block == 0))
{
rc = EIO;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: block is 0 in ino %" PRIu32 ": %d: %s\n",
201b750: 40 00 1b 36 call 2022428 <strerror> <== NOT EXECUTED
201b754: 90 10 20 05 mov 5, %o0 <== NOT EXECUTED
201b758: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201b75c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201b760: 94 10 20 05 mov 5, %o2 <== NOT EXECUTED
201b764: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
201b768: 40 00 16 c1 call 202126c <printf> <== NOT EXECUTED
201b76c: 90 12 22 18 or %o0, 0x218, %o0 ! 2032a18 <CSWTCH.2+0x8d0> <== NOT EXECUTED
}
}
if ((rc == 0) && (block == 0))
{
rc = EIO;
201b770: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block is 0 in ino %" PRIu32 ": %d: %s\n",
rtems_rfs_inode_ino (inode), rc, strerror (rc));
}
}
rtems_rfs_buffer_handle_close (fs, &entries);
201b774: 92 07 bf a4 add %fp, -92, %o1
201b778: 7f ff fe cb call 201b2a4 <rtems_rfs_buffer_handle_close>
201b77c: 90 10 00 10 mov %l0, %o0
rtems_rfs_block_map_close (fs, &map);
201b780: 90 10 00 10 mov %l0, %o0
201b784: 7f ff f9 87 call 2019da0 <rtems_rfs_block_map_close>
201b788: 92 07 bf b0 add %fp, -80, %o1
201b78c: 81 c7 e0 08 ret
201b790: 81 e8 00 00 restore
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
while ((rc == 0) && block)
201b794: a2 10 00 18 mov %i0, %l1 <== 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;
201b798: 10 bf ff f7 b 201b774 <rtems_rfs_dir_lookup_ino+0x4a8>
201b79c: b0 10 00 11 mov %l1, %i0
}
if ((rc == 0) && (block == 0))
{
rc = EIO;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201b7a0: 7f ff df 9e call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201b7a4: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
201b7a8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b7ac: 32 bf ff e9 bne,a 201b750 <rtems_rfs_dir_lookup_ino+0x484><== NOT EXECUTED
201b7b0: fa 06 60 08 ld [ %i1 + 8 ], %i5 <== NOT EXECUTED
}
}
if ((rc == 0) && (block == 0))
{
rc = EIO;
201b7b4: 10 bf ff f0 b 201b774 <rtems_rfs_dir_lookup_ino+0x4a8> <== NOT EXECUTED
201b7b8: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
}
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
201b7bc: 81 c7 e0 08 ret <== NOT EXECUTED
201b7c0: 81 e8 00 00 restore <== NOT EXECUTED
0201bf48 <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)
{
201bf48: 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))
201bf4c: 90 10 20 00 clr %o0
201bf50: 7f ff dd b2 call 2013618 <rtems_rfs_trace>
201bf54: 13 20 00 00 sethi %hi(0x80000000), %o1
201bf58: 80 8a 20 ff btst 0xff, %o0
201bf5c: 22 80 00 09 be,a 201bf80 <rtems_rfs_dir_read+0x38> <== ALWAYS TAKEN
201bf60: c0 27 40 00 clr [ %i5 ]
printf ("rtems-rfs: dir-read: dir=%" PRId32 " offset=%" PRId64 "\n",
201bf64: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201bf68: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
201bf6c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201bf70: 90 12 21 38 or %o0, 0x138, %o0 <== NOT EXECUTED
201bf74: 40 00 14 be call 202126c <printf> <== NOT EXECUTED
201bf78: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
rtems_rfs_inode_ino (dir), offset);
*length = 0;
201bf7c: c0 27 40 00 clr [ %i5 ] <== NOT EXECUTED
rc = rtems_rfs_block_map_open (fs, dir, &map);
201bf80: 90 10 00 18 mov %i0, %o0
201bf84: 92 10 00 19 mov %i1, %o1
201bf88: 7f ff f7 25 call 2019c1c <rtems_rfs_block_map_open>
201bf8c: 94 07 bf b0 add %fp, -80, %o2
if (rc > 0)
201bf90: a0 92 20 00 orcc %o0, 0, %l0
201bf94: 14 80 00 cf bg 201c2d0 <rtems_rfs_dir_read+0x388> <== NEVER TAKEN
201bf98: 90 10 00 1a mov %i2, %o0
return rc;
if (((rtems_rfs_fs_block_size (fs) -
(offset % rtems_rfs_fs_block_size (fs))) <= RTEMS_RFS_DIR_ENTRY_SIZE))
201bf9c: e0 06 20 08 ld [ %i0 + 8 ], %l0
201bfa0: a2 10 00 10 mov %l0, %l1
201bfa4: 92 10 00 1b mov %i3, %o1
201bfa8: a0 10 20 00 clr %l0
201bfac: 96 10 00 11 mov %l1, %o3
201bfb0: 40 00 47 28 call 202dc50 <__moddi3>
201bfb4: 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) -
201bfb8: 92 a4 40 09 subcc %l1, %o1, %o1
201bfbc: 90 64 00 08 subx %l0, %o0, %o0
201bfc0: 80 a2 20 00 cmp %o0, 0
201bfc4: 34 80 00 15 bg,a 201c018 <rtems_rfs_dir_read+0xd0> <== NEVER TAKEN
201bfc8: a2 07 bf b0 add %fp, -80, %l1 <== NOT EXECUTED
201bfcc: 80 a2 20 00 cmp %o0, 0
201bfd0: 32 80 00 06 bne,a 201bfe8 <rtems_rfs_dir_read+0xa0> <== NEVER TAKEN
201bfd4: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
201bfd8: 80 a2 60 0a cmp %o1, 0xa
201bfdc: 38 80 00 0f bgu,a 201c018 <rtems_rfs_dir_read+0xd0> <== ALWAYS TAKEN
201bfe0: a2 07 bf b0 add %fp, -80, %l1
(offset % rtems_rfs_fs_block_size (fs))) <= RTEMS_RFS_DIR_ENTRY_SIZE))
offset = (((offset / rtems_rfs_fs_block_size (fs)) + 1) *
201bfe4: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
201bfe8: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201bfec: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
201bff0: 40 00 46 2d call 202d8a4 <__divdi3> <== NOT EXECUTED
201bff4: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
201bff8: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
201bffc: 92 82 60 01 inccc %o1 <== NOT EXECUTED
201c000: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
201c004: 40 00 45 e4 call 202d794 <__muldi3> <== NOT EXECUTED
201c008: 90 42 20 00 addx %o0, 0, %o0 <== NOT EXECUTED
201c00c: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
201c010: b6 10 00 09 mov %o1, %i3 <== NOT EXECUTED
rtems_rfs_fs_block_size (fs));
rc = rtems_rfs_block_map_seek (fs, &map, offset, &block);
201c014: a2 07 bf b0 add %fp, -80, %l1 <== NOT EXECUTED
201c018: a4 07 bf a0 add %fp, -96, %l2
201c01c: 90 10 00 18 mov %i0, %o0
201c020: 92 10 00 11 mov %l1, %o1
201c024: 94 10 00 1a mov %i2, %o2
201c028: 96 10 00 1b mov %i3, %o3
201c02c: 7f ff f8 2d call 201a0e0 <rtems_rfs_block_map_seek>
201c030: 98 10 00 12 mov %l2, %o4
if (rc > 0)
201c034: a0 92 20 00 orcc %o0, 0, %l0
201c038: 04 80 00 07 ble 201c054 <rtems_rfs_dir_read+0x10c> <== ALWAYS TAKEN
201c03c: 80 a4 20 06 cmp %l0, 6
{
if (rc == ENXIO)
201c040: 22 80 00 02 be,a 201c048 <rtems_rfs_dir_read+0x100> <== NOT EXECUTED
201c044: a0 10 20 02 mov 2, %l0 <== NOT EXECUTED
rc = ENOENT;
rtems_rfs_block_map_close (fs, &map);
201c048: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201c04c: 10 80 00 9f b 201c2c8 <rtems_rfs_dir_read+0x380> <== NOT EXECUTED
201c050: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
entry += map.bpos.boff;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
if (elength != RTEMS_RFS_DIR_ENTRY_EMPTY)
201c054: 2b 00 00 3f sethi %hi(0xfc00), %l5
}
*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",
201c058: 2d 00 80 cb sethi %hi(0x2032c00), %l6
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
201c05c: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
201c060: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
201c064: 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)
201c068: aa 15 63 ff or %l5, 0x3ff, %l5
}
*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",
201c06c: ac 15 a1 e8 or %l6, 0x1e8, %l6
offset, *length);
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201c070: ae 10 00 11 mov %l1, %l7
201c074: a8 10 00 12 mov %l2, %l4
uint8_t* entry;
rtems_rfs_ino eino;
int elength;
int remaining;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
201c078: d4 07 bf a0 ld [ %fp + -96 ], %o2
201c07c: 90 10 00 18 mov %i0, %o0
201c080: 92 07 bf a4 add %fp, -92, %o1
201c084: 7f ff fa d3 call 201abd0 <rtems_rfs_buffer_handle_request>
201c088: 96 10 20 01 mov 1, %o3
if (rc > 0)
201c08c: a0 92 20 00 orcc %o0, 0, %l0
201c090: 04 80 00 04 ble 201c0a0 <rtems_rfs_dir_read+0x158> <== ALWAYS TAKEN
201c094: c2 07 bf ac ld [ %fp + -84 ], %g1
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
if (rc == ENXIO)
rc = ENOENT;
}
rtems_rfs_buffer_handle_close (fs, &buffer);
201c098: 10 80 00 88 b 201c2b8 <rtems_rfs_dir_read+0x370> <== NOT EXECUTED
201c09c: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
return rc;
}
entry = rtems_rfs_buffer_data (&buffer);
entry += map.bpos.boff;
201c0a0: e6 07 bf c4 ld [ %fp + -60 ], %l3
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
entry = rtems_rfs_buffer_data (&buffer);
201c0a4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
entry += map.bpos.boff;
201c0a8: a2 00 40 13 add %g1, %l3, %l1
elength = rtems_rfs_dir_entry_length (entry);
201c0ac: c4 0c 60 09 ldub [ %l1 + 9 ], %g2
201c0b0: e4 0c 60 08 ldub [ %l1 + 8 ], %l2
eino = rtems_rfs_dir_entry_ino (entry);
201c0b4: c8 08 40 13 ldub [ %g1 + %l3 ], %g4
}
entry = rtems_rfs_buffer_data (&buffer);
entry += map.bpos.boff;
elength = rtems_rfs_dir_entry_length (entry);
201c0b8: a5 2c a0 08 sll %l2, 8, %l2
eino = rtems_rfs_dir_entry_ino (entry);
201c0bc: c6 0c 60 01 ldub [ %l1 + 1 ], %g3
}
entry = rtems_rfs_buffer_data (&buffer);
entry += map.bpos.boff;
elength = rtems_rfs_dir_entry_length (entry);
201c0c0: a4 14 80 02 or %l2, %g2, %l2
eino = rtems_rfs_dir_entry_ino (entry);
201c0c4: c2 0c 60 02 ldub [ %l1 + 2 ], %g1
if (elength != RTEMS_RFS_DIR_ENTRY_EMPTY)
201c0c8: 80 a4 80 15 cmp %l2, %l5
201c0cc: 02 80 00 5d be 201c240 <rtems_rfs_dir_read+0x2f8>
201c0d0: c4 0c 60 03 ldub [ %l1 + 3 ], %g2
entry = rtems_rfs_buffer_data (&buffer);
entry += map.bpos.boff;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
201c0d4: a9 29 20 18 sll %g4, 0x18, %l4
201c0d8: 86 08 e0 ff and %g3, 0xff, %g3
201c0dc: 84 08 a0 ff and %g2, 0xff, %g2
201c0e0: 87 28 e0 10 sll %g3, 0x10, %g3
201c0e4: 82 08 60 ff and %g1, 0xff, %g1
201c0e8: a8 15 00 03 or %l4, %g3, %l4
201c0ec: 83 28 60 08 sll %g1, 8, %g1
201c0f0: a8 15 00 02 or %l4, %g2, %l4
if (elength != RTEMS_RFS_DIR_ENTRY_EMPTY)
{
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
201c0f4: 80 a4 a0 0a cmp %l2, 0xa
201c0f8: 04 80 00 0d ble 201c12c <rtems_rfs_dir_read+0x1e4> <== NEVER TAKEN
201c0fc: a8 15 00 01 or %l4, %g1, %l4
201c100: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
201c104: 80 a4 80 01 cmp %l2, %g1
201c108: 1a 80 00 0a bcc 201c130 <rtems_rfs_dir_read+0x1e8> <== NEVER TAKEN
201c10c: 90 10 20 00 clr %o0
201c110: 80 a5 20 00 cmp %l4, 0
201c114: 02 80 00 08 be 201c134 <rtems_rfs_dir_read+0x1ec> <== NEVER TAKEN
201c118: 13 20 00 00 sethi %hi(0x80000000), %o1
201c11c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
201c120: 80 a5 00 01 cmp %l4, %g1
201c124: 08 80 00 12 bleu 201c16c <rtems_rfs_dir_read+0x224> <== ALWAYS TAKEN
201c128: 90 10 00 1c mov %i4, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201c12c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201c130: 13 20 00 00 sethi %hi(0x80000000), %o1 <== NOT EXECUTED
201c134: 7f ff dd 39 call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201c138: a0 10 20 05 mov 5, %l0 <== NOT EXECUTED
201c13c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c140: 22 80 00 5e be,a 201c2b8 <rtems_rfs_dir_read+0x370> <== NOT EXECUTED
201c144: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-read: "
201c148: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201c14c: d8 07 bf c4 ld [ %fp + -60 ], %o4 <== NOT EXECUTED
201c150: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
201c154: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
201c158: 96 10 00 14 mov %l4, %o3 <== NOT EXECUTED
201c15c: 40 00 14 44 call 202126c <printf> <== NOT EXECUTED
201c160: 90 12 21 68 or %o0, 0x168, %o0 <== NOT EXECUTED
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
if (rc == ENXIO)
rc = ENOENT;
}
rtems_rfs_buffer_handle_close (fs, &buffer);
201c164: 10 80 00 55 b 201c2b8 <rtems_rfs_dir_read+0x370> <== NOT EXECUTED
201c168: 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));
201c16c: 92 10 20 00 clr %o1
201c170: 40 00 13 c1 call 2021074 <memset>
201c174: 94 10 21 18 mov 0x118, %o2
dirent->d_off = offset;
dirent->d_reclen = sizeof (struct dirent);
201c178: 82 10 21 18 mov 0x118, %g1
rc = EIO;
break;
}
memset (dirent, 0, sizeof (struct dirent));
dirent->d_off = offset;
201c17c: f4 3f 20 08 std %i2, [ %i4 + 8 ]
dirent->d_reclen = sizeof (struct dirent);
201c180: c2 37 20 10 sth %g1, [ %i4 + 0x10 ]
*length += elength;
201c184: c2 07 40 00 ld [ %i5 ], %g1
201c188: 82 04 80 01 add %l2, %g1, %g1
201c18c: c2 27 40 00 st %g1, [ %i5 ]
remaining = rtems_rfs_fs_block_size (fs) - (map.bpos.boff + elength);
201c190: c4 06 20 08 ld [ %i0 + 8 ], %g2
201c194: a6 20 80 13 sub %g2, %l3, %l3
201c198: a6 24 c0 12 sub %l3, %l2, %l3
if (remaining <= RTEMS_RFS_DIR_ENTRY_SIZE)
201c19c: 80 a4 e0 0a cmp %l3, 0xa
201c1a0: 14 80 00 04 bg 201c1b0 <rtems_rfs_dir_read+0x268> <== ALWAYS TAKEN
201c1a4: a4 04 bf f6 add %l2, -10, %l2
*length += remaining;
201c1a8: 82 04 c0 01 add %l3, %g1, %g1 <== NOT EXECUTED
201c1ac: c2 27 40 00 st %g1, [ %i5 ] <== NOT EXECUTED
201c1b0: 80 a4 a0 ff cmp %l2, 0xff
201c1b4: 34 80 00 02 bg,a 201c1bc <rtems_rfs_dir_read+0x274> <== NEVER TAKEN
201c1b8: a4 10 20 ff mov 0xff, %l2 <== 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);
201c1bc: 92 04 60 0a add %l1, 0xa, %o1
201c1c0: 94 10 00 12 mov %l2, %o2
201c1c4: ba 07 20 14 add %i4, 0x14, %i5
201c1c8: 40 00 13 1c call 2020e38 <memcpy>
201c1cc: 90 10 00 1d mov %i5, %o0
dirent->d_ino = rtems_rfs_dir_entry_ino (entry);
201c1d0: c4 0c 40 00 ldub [ %l1 ], %g2
201c1d4: c2 0c 60 01 ldub [ %l1 + 1 ], %g1
201c1d8: 85 28 a0 18 sll %g2, 0x18, %g2
201c1dc: 83 28 60 10 sll %g1, 0x10, %g1
201c1e0: 82 10 80 01 or %g2, %g1, %g1
201c1e4: c4 0c 60 03 ldub [ %l1 + 3 ], %g2
dirent->d_namlen = elength;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201c1e8: 90 10 20 00 clr %o0
if (elength > NAME_MAX)
elength = NAME_MAX;
memcpy (dirent->d_name, entry + RTEMS_RFS_DIR_ENTRY_SIZE, elength);
dirent->d_ino = rtems_rfs_dir_entry_ino (entry);
201c1ec: 82 10 40 02 or %g1, %g2, %g1
201c1f0: c4 0c 60 02 ldub [ %l1 + 2 ], %g2
dirent->d_namlen = elength;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201c1f4: 13 20 00 00 sethi %hi(0x80000000), %o1
if (elength > NAME_MAX)
elength = NAME_MAX;
memcpy (dirent->d_name, entry + RTEMS_RFS_DIR_ENTRY_SIZE, elength);
dirent->d_ino = rtems_rfs_dir_entry_ino (entry);
201c1f8: 85 28 a0 08 sll %g2, 8, %g2
201c1fc: 82 10 40 02 or %g1, %g2, %g1
dirent->d_namlen = elength;
201c200: e4 37 20 12 sth %l2, [ %i4 + 0x12 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201c204: 7f ff dd 05 call 2013618 <rtems_rfs_trace>
201c208: c2 27 00 00 st %g1, [ %i4 ]
201c20c: 80 8a 20 ff btst 0xff, %o0
201c210: 22 80 00 2a be,a 201c2b8 <rtems_rfs_dir_read+0x370> <== ALWAYS TAKEN
201c214: 92 07 bf a4 add %fp, -92, %o1
printf ("rtems-rfs: dir-read: found off:%" PRIooff_t " ino:%ld name=%s\n",
201c218: c4 1f 20 08 ldd [ %i4 + 8 ], %g2 <== NOT EXECUTED
201c21c: d6 07 00 00 ld [ %i4 ], %o3 <== NOT EXECUTED
201c220: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
201c224: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
201c228: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED
201c22c: 98 10 00 1d mov %i5, %o4 <== NOT EXECUTED
201c230: 40 00 14 0f call 202126c <printf> <== NOT EXECUTED
201c234: 90 12 21 b0 or %o0, 0x1b0, %o0 <== NOT EXECUTED
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
if (rc == ENXIO)
rc = ENOENT;
}
rtems_rfs_buffer_handle_close (fs, &buffer);
201c238: 10 80 00 20 b 201c2b8 <rtems_rfs_dir_read+0x370> <== NOT EXECUTED
201c23c: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-read: found off:%" PRIooff_t " ino:%ld name=%s\n",
dirent->d_off, dirent->d_ino, dirent->d_name);
break;
}
*length += rtems_rfs_fs_block_size (fs) - map.bpos.boff;
201c240: c2 06 20 08 ld [ %i0 + 8 ], %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201c244: 90 10 20 00 clr %o0
printf ("rtems-rfs: dir-read: found off:%" PRIooff_t " ino:%ld name=%s\n",
dirent->d_off, dirent->d_ino, dirent->d_name);
break;
}
*length += rtems_rfs_fs_block_size (fs) - map.bpos.boff;
201c248: a6 20 40 13 sub %g1, %l3, %l3
201c24c: c2 07 40 00 ld [ %i5 ], %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201c250: 13 20 00 00 sethi %hi(0x80000000), %o1
printf ("rtems-rfs: dir-read: found off:%" PRIooff_t " ino:%ld name=%s\n",
dirent->d_off, dirent->d_ino, dirent->d_name);
break;
}
*length += rtems_rfs_fs_block_size (fs) - map.bpos.boff;
201c254: a6 00 40 13 add %g1, %l3, %l3
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201c258: 7f ff dc f0 call 2013618 <rtems_rfs_trace>
201c25c: e6 27 40 00 st %l3, [ %i5 ]
201c260: 80 8a 20 ff btst 0xff, %o0
201c264: 02 80 00 08 be 201c284 <rtems_rfs_dir_read+0x33c> <== ALWAYS TAKEN
201c268: 90 10 00 18 mov %i0, %o0
printf ("rtems-rfs: dir-read: next block: off:%" PRId64 " length:%zd\n",
201c26c: d6 07 40 00 ld [ %i5 ], %o3 <== NOT EXECUTED
201c270: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
201c274: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201c278: 40 00 13 fd call 202126c <printf> <== NOT EXECUTED
201c27c: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
offset, *length);
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201c280: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201c284: 92 10 00 17 mov %l7, %o1
201c288: 7f ff f7 b3 call 201a154 <rtems_rfs_block_map_next_block>
201c28c: 94 10 00 14 mov %l4, %o2
if (rc == ENXIO)
201c290: 80 a2 20 06 cmp %o0, 6
201c294: 02 80 00 07 be 201c2b0 <rtems_rfs_dir_read+0x368> <== ALWAYS TAKEN
201c298: 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)
201c29c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201c2a0: 02 bf ff 77 be 201c07c <rtems_rfs_dir_read+0x134> <== NOT EXECUTED
201c2a4: d4 07 bf a0 ld [ %fp + -96 ], %o2 <== NOT EXECUTED
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
if (rc == ENXIO)
rc = ENOENT;
}
rtems_rfs_buffer_handle_close (fs, &buffer);
201c2a8: 10 80 00 04 b 201c2b8 <rtems_rfs_dir_read+0x370> <== NOT EXECUTED
201c2ac: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-read: next block: off:%" PRId64 " length:%zd\n",
offset, *length);
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
if (rc == ENXIO)
rc = ENOENT;
201c2b0: a0 10 20 02 mov 2, %l0
}
rtems_rfs_buffer_handle_close (fs, &buffer);
201c2b4: 92 07 bf a4 add %fp, -92, %o1
201c2b8: 7f ff fb fb call 201b2a4 <rtems_rfs_buffer_handle_close>
201c2bc: 90 10 00 18 mov %i0, %o0
rtems_rfs_block_map_close (fs, &map);
201c2c0: 90 10 00 18 mov %i0, %o0
201c2c4: 92 07 bf b0 add %fp, -80, %o1
201c2c8: 7f ff f6 b6 call 2019da0 <rtems_rfs_block_map_close>
201c2cc: 01 00 00 00 nop
return rc;
}
201c2d0: 81 c7 e0 08 ret
201c2d4: 91 e8 00 10 restore %g0, %l0, %o0
0201c52c <rtems_rfs_file_close>:
}
int
rtems_rfs_file_close (rtems_rfs_file_system* fs,
rtems_rfs_file_handle* handle)
{
201c52c: 9d e3 bf a0 save %sp, -96, %sp
int rrc;
int rc;
rrc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
201c530: 90 10 20 10 mov 0x10, %o0
201c534: 7f ff dc 39 call 2013618 <rtems_rfs_trace>
201c538: 92 10 20 00 clr %o1
201c53c: 80 8a 20 ff btst 0xff, %o0
201c540: 22 80 00 08 be,a 201c560 <rtems_rfs_file_close+0x34> <== ALWAYS TAKEN
201c544: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
printf ("rtems-rfs: file-close: entry: ino=%" PRId32 "\n",
handle->shared->inode.ino);
201c548: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 <== NOT EXECUTED
int rc;
rrc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
printf ("rtems-rfs: file-close: entry: ino=%" PRId32 "\n",
201c54c: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
201c550: d2 00 60 14 ld [ %g1 + 0x14 ], %o1 <== NOT EXECUTED
201c554: 40 00 13 46 call 202126c <printf> <== NOT EXECUTED
201c558: 90 12 22 88 or %o0, 0x288, %o0 <== NOT EXECUTED
handle->shared->inode.ino);
if (handle->shared->references > 0)
201c55c: d2 06 60 1c ld [ %i1 + 0x1c ], %o1 <== NOT EXECUTED
201c560: c2 02 60 08 ld [ %o1 + 8 ], %g1
201c564: 80 a0 60 00 cmp %g1, 0
201c568: 04 80 00 03 ble 201c574 <rtems_rfs_file_close+0x48> <== NEVER TAKEN
201c56c: 82 00 7f ff add %g1, -1, %g1
handle->shared->references--;
201c570: c2 22 60 08 st %g1, [ %o1 + 8 ]
if (handle->shared->references == 0)
201c574: c2 02 60 08 ld [ %o1 + 8 ], %g1
201c578: 80 a0 60 00 cmp %g1, 0
201c57c: 12 80 00 7e bne 201c774 <rtems_rfs_file_close+0x248> <== NEVER TAKEN
201c580: ba 10 20 00 clr %i5
{
if (!rtems_rfs_inode_is_loaded (&handle->shared->inode))
201c584: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
201c588: 80 a0 60 00 cmp %g1, 0
201c58c: 32 80 00 09 bne,a 201c5b0 <rtems_rfs_file_close+0x84> <== NEVER TAKEN
201c590: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 <== NOT EXECUTED
rrc = rtems_rfs_inode_load (fs, &handle->shared->inode);
201c594: 90 10 00 18 mov %i0, %o0
201c598: 7f ff d5 9a call 2011c00 <rtems_rfs_inode_load>
201c59c: 92 02 60 0c add %o1, 0xc, %o1
if (rrc == 0)
201c5a0: ba 92 20 00 orcc %o0, 0, %i5
201c5a4: 32 80 00 3f bne,a 201c6a0 <rtems_rfs_file_close+0x174> <== NEVER TAKEN
201c5a8: d2 06 60 1c ld [ %i1 + 0x1c ], %o1 <== NOT EXECUTED
{
/*
* @todo This could be clever and only update if different.
*/
rtems_rfs_inode_set_atime (&handle->shared->inode,
201c5ac: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
201c5b0: c4 00 60 8c ld [ %g1 + 0x8c ], %g2
*/
static inline void
rtems_rfs_inode_set_atime (rtems_rfs_inode_handle* handle,
rtems_rfs_time atime)
{
rtems_rfs_write_u32 (&handle->node->atime, atime);
201c5b4: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
201c5b8: 89 30 a0 18 srl %g2, 0x18, %g4
201c5bc: c8 28 e0 10 stb %g4, [ %g3 + 0x10 ]
201c5c0: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
201c5c4: 89 30 a0 10 srl %g2, 0x10, %g4
201c5c8: c8 28 e0 11 stb %g4, [ %g3 + 0x11 ]
201c5cc: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
201c5d0: 89 30 a0 08 srl %g2, 8, %g4
201c5d4: c8 28 e0 12 stb %g4, [ %g3 + 0x12 ]
201c5d8: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
201c5dc: c4 28 e0 13 stb %g2, [ %g3 + 0x13 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201c5e0: 86 10 20 01 mov 1, %g3
201c5e4: c6 28 60 1c stb %g3, [ %g1 + 0x1c ]
handle->shared->atime);
rtems_rfs_inode_set_mtime (&handle->shared->inode,
201c5e8: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
201c5ec: c4 00 60 90 ld [ %g1 + 0x90 ], %g2
*/
static inline void
rtems_rfs_inode_set_mtime (rtems_rfs_inode_handle* handle,
rtems_rfs_time mtime)
{
rtems_rfs_write_u32 (&handle->node->mtime, mtime);
201c5f0: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201c5f4: bb 30 a0 18 srl %g2, 0x18, %i5
201c5f8: fa 29 20 14 stb %i5, [ %g4 + 0x14 ]
201c5fc: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201c600: bb 30 a0 10 srl %g2, 0x10, %i5
201c604: fa 29 20 15 stb %i5, [ %g4 + 0x15 ]
201c608: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201c60c: bb 30 a0 08 srl %g2, 8, %i5
201c610: fa 29 20 16 stb %i5, [ %g4 + 0x16 ]
201c614: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201c618: c4 29 20 17 stb %g2, [ %g4 + 0x17 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201c61c: c6 28 60 1c stb %g3, [ %g1 + 0x1c ]
handle->shared->mtime);
rtems_rfs_inode_set_ctime (&handle->shared->inode,
201c620: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
201c624: c4 00 60 94 ld [ %g1 + 0x94 ], %g2
*/
static inline void
rtems_rfs_inode_set_ctime (rtems_rfs_inode_handle* handle,
rtems_rfs_time ctime)
{
rtems_rfs_write_u32 (&handle->node->ctime, ctime);
201c628: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201c62c: bb 30 a0 18 srl %g2, 0x18, %i5
201c630: fa 29 20 18 stb %i5, [ %g4 + 0x18 ]
201c634: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201c638: bb 30 a0 10 srl %g2, 0x10, %i5
201c63c: fa 29 20 19 stb %i5, [ %g4 + 0x19 ]
201c640: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201c644: bb 30 a0 08 srl %g2, 8, %i5
201c648: fa 29 20 1a stb %i5, [ %g4 + 0x1a ]
201c64c: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201c650: c4 29 20 1b stb %g2, [ %g4 + 0x1b ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201c654: c6 28 60 1c stb %g3, [ %g1 + 0x1c ]
handle->shared->ctime);
if (!rtems_rfs_block_size_equal (&handle->shared->size,
201c658: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
201c65c: c4 00 60 84 ld [ %g1 + 0x84 ], %g2
201c660: c6 00 60 3c ld [ %g1 + 0x3c ], %g3
201c664: 80 a0 80 03 cmp %g2, %g3
201c668: 32 80 00 08 bne,a 201c688 <rtems_rfs_file_close+0x15c> <== NEVER TAKEN
201c66c: c4 20 60 3c st %g2, [ %g1 + 0x3c ] <== NOT EXECUTED
201c670: c8 00 60 88 ld [ %g1 + 0x88 ], %g4
201c674: c6 00 60 40 ld [ %g1 + 0x40 ], %g3
201c678: 80 a1 00 03 cmp %g4, %g3
201c67c: 02 80 00 08 be 201c69c <rtems_rfs_file_close+0x170> <== ALWAYS TAKEN
201c680: ba 10 20 00 clr %i5
*/
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);
201c684: c4 20 60 3c st %g2, [ %g1 + 0x3c ] <== NOT EXECUTED
201c688: c4 00 60 88 ld [ %g1 + 0x88 ], %g2 <== NOT EXECUTED
map->dirty = true;
201c68c: ba 10 20 00 clr %i5 <== NOT EXECUTED
*/
static inline void
rtems_rfs_block_map_set_size (rtems_rfs_block_map* map,
rtems_rfs_block_size* size)
{
rtems_rfs_block_copy_size (&map->size, size);
201c690: c4 20 60 40 st %g2, [ %g1 + 0x40 ] <== NOT EXECUTED
map->dirty = true;
201c694: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
201c698: c4 28 60 34 stb %g2, [ %g1 + 0x34 ] <== NOT EXECUTED
&handle->shared->map.size))
rtems_rfs_block_map_set_size (&handle->shared->map,
&handle->shared->size);
}
rc = rtems_rfs_block_map_close (fs, &handle->shared->map);
201c69c: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
201c6a0: 90 10 00 18 mov %i0, %o0
201c6a4: 7f ff f5 bf call 2019da0 <rtems_rfs_block_map_close>
201c6a8: 92 02 60 34 add %o1, 0x34, %o1
if (rc > 0)
201c6ac: b8 92 20 00 orcc %o0, 0, %i4
201c6b0: 04 80 00 14 ble 201c700 <rtems_rfs_file_close+0x1d4> <== ALWAYS TAKEN
201c6b4: 90 10 20 10 mov 0x10, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
201c6b8: 7f ff db d8 call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201c6bc: 92 10 20 00 clr %o1 <== NOT EXECUTED
201c6c0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c6c4: 02 80 00 0d be 201c6f8 <rtems_rfs_file_close+0x1cc> <== NOT EXECUTED
201c6c8: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
printf ("rtems-rfs: file-close: map close error: ino=%" PRId32 ": %d: %s\n",
handle->shared->inode.ino, rc, strerror (rc));
201c6cc: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 <== NOT EXECUTED
rc = rtems_rfs_block_map_close (fs, &handle->shared->map);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
printf ("rtems-rfs: file-close: map close error: ino=%" PRId32 ": %d: %s\n",
201c6d0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201c6d4: 40 00 17 55 call 2022428 <strerror> <== NOT EXECUTED
201c6d8: f6 00 60 14 ld [ %g1 + 0x14 ], %i3 <== NOT EXECUTED
201c6dc: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201c6e0: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201c6e4: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
201c6e8: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
201c6ec: 40 00 12 e0 call 202126c <printf> <== NOT EXECUTED
201c6f0: 90 12 22 b0 or %o0, 0x2b0, %o0 ! 2032eb0 <CSWTCH.2+0xd68> <== NOT EXECUTED
handle->shared->inode.ino, rc, strerror (rc));
if (rrc == 0)
201c6f4: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
201c6f8: 22 80 00 02 be,a 201c700 <rtems_rfs_file_close+0x1d4> <== NOT EXECUTED
201c6fc: ba 10 00 1c mov %i4, %i5 <== NOT EXECUTED
rrc = rc;
}
rc = rtems_rfs_inode_close (fs, &handle->shared->inode);
201c700: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
201c704: 90 10 00 18 mov %i0, %o0
201c708: 7f ff d5 dd call 2011e7c <rtems_rfs_inode_close>
201c70c: 92 02 60 0c add %o1, 0xc, %o1
if (rc > 0)
201c710: b8 92 20 00 orcc %o0, 0, %i4
201c714: 04 80 00 14 ble 201c764 <rtems_rfs_file_close+0x238> <== ALWAYS TAKEN
201c718: 90 10 20 10 mov 0x10, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
201c71c: 7f ff db bf call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201c720: 92 10 20 00 clr %o1 <== NOT EXECUTED
201c724: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c728: 02 80 00 0d be 201c75c <rtems_rfs_file_close+0x230> <== NOT EXECUTED
201c72c: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
printf ("rtems-rfs: file-close: inode close error: ino=%" PRId32 ": %d: %s\n",
handle->shared->inode.ino, rc, strerror (rc));
201c730: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 <== NOT EXECUTED
rc = rtems_rfs_inode_close (fs, &handle->shared->inode);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
printf ("rtems-rfs: file-close: inode close error: ino=%" PRId32 ": %d: %s\n",
201c734: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201c738: 40 00 17 3c call 2022428 <strerror> <== NOT EXECUTED
201c73c: f6 00 60 14 ld [ %g1 + 0x14 ], %i3 <== NOT EXECUTED
201c740: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201c744: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201c748: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
201c74c: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
201c750: 40 00 12 c7 call 202126c <printf> <== NOT EXECUTED
201c754: 90 12 22 f0 or %o0, 0x2f0, %o0 ! 2032ef0 <CSWTCH.2+0xda8> <== NOT EXECUTED
handle->shared->inode.ino, rc, strerror (rc));
if (rrc == 0)
201c758: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
201c75c: 22 80 00 02 be,a 201c764 <rtems_rfs_file_close+0x238> <== NOT EXECUTED
201c760: ba 10 00 1c mov %i4, %i5 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
201c764: 7f ff ec af call 2017a20 <_Chain_Extract>
201c768: d0 06 60 1c ld [ %i1 + 0x1c ], %o0
rrc = rc;
}
rtems_chain_extract (&handle->shared->link);
free (handle->shared);
201c76c: 7f ff ae af call 2008228 <free>
201c770: 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);
201c774: 90 10 00 18 mov %i0, %o0
201c778: 7f ff f8 a2 call 201aa00 <rtems_rfs_buffer_handle_release>
201c77c: 92 06 60 04 add %i1, 4, %o1
handle->dirty = false;
201c780: c0 2e 60 04 clrb [ %i1 + 4 ]
handle->bnum = 0;
201c784: 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)
201c788: 80 a7 60 00 cmp %i5, 0
201c78c: 04 80 00 0f ble 201c7c8 <rtems_rfs_file_close+0x29c> <== ALWAYS TAKEN
201c790: c0 26 60 0c clr [ %i1 + 0xc ]
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
201c794: 90 10 20 10 mov 0x10, %o0 <== NOT EXECUTED
201c798: 7f ff db a0 call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201c79c: 92 10 20 00 clr %o1 <== NOT EXECUTED
201c7a0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c7a4: 22 80 00 0a be,a 201c7cc <rtems_rfs_file_close+0x2a0> <== NOT EXECUTED
201c7a8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
printf ("rtems-rfs: file-close: result: %d: %s\n", rrc, strerror (rrc));
201c7ac: 40 00 17 1f call 2022428 <strerror> <== NOT EXECUTED
201c7b0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201c7b4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201c7b8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201c7bc: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
201c7c0: 40 00 12 ab call 202126c <printf> <== NOT EXECUTED
201c7c4: 90 12 23 30 or %o0, 0x330, %o0 ! 2032f30 <CSWTCH.2+0xde8> <== NOT EXECUTED
}
free (handle);
201c7c8: 90 10 00 19 mov %i1, %o0
201c7cc: 7f ff ae 97 call 2008228 <free>
201c7d0: b0 10 00 1d mov %i5, %i0
return rrc;
}
201c7d4: 81 c7 e0 08 ret
201c7d8: 81 e8 00 00 restore
0201d0d4 <rtems_rfs_file_get_shared>:
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
201d0d4: c2 02 20 74 ld [ %o0 + 0x74 ], %g1
rtems_rfs_file_get_shared (rtems_rfs_file_system* fs,
rtems_rfs_ino ino)
{
rtems_chain_node* node;
node = rtems_chain_first (&fs->file_shares);
while (!rtems_chain_is_tail (&fs->file_shares, node))
201d0d8: 10 80 00 06 b 201d0f0 <rtems_rfs_file_get_shared+0x1c>
201d0dc: 90 02 20 78 add %o0, 0x78, %o0
{
rtems_rfs_file_shared* shared;
shared = (rtems_rfs_file_shared*) node;
if (shared->inode.ino == ino)
201d0e0: 80 a0 80 09 cmp %g2, %o1
201d0e4: 02 80 00 08 be 201d104 <rtems_rfs_file_get_shared+0x30> <== ALWAYS TAKEN
201d0e8: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
201d0ec: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
rtems_rfs_file_get_shared (rtems_rfs_file_system* fs,
rtems_rfs_ino ino)
{
rtems_chain_node* node;
node = rtems_chain_first (&fs->file_shares);
while (!rtems_chain_is_tail (&fs->file_shares, node))
201d0f0: 80 a0 40 08 cmp %g1, %o0
201d0f4: 32 bf ff fb bne,a 201d0e0 <rtems_rfs_file_get_shared+0xc>
201d0f8: 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;
201d0fc: 81 c3 e0 08 retl
201d100: 90 10 20 00 clr %o0
}
201d104: 81 c3 e0 08 retl
201d108: 90 10 00 01 mov %g1, %o0
0201ca00 <rtems_rfs_file_io_end>:
int
rtems_rfs_file_io_end (rtems_rfs_file_handle* handle,
size_t size,
bool read)
{
201ca00: 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))
201ca04: 90 10 20 20 mov 0x20, %o0
201ca08: 92 10 20 00 clr %o1
201ca0c: 7f ff db 03 call 2013618 <rtems_rfs_trace>
201ca10: ba 10 00 18 mov %i0, %i5
201ca14: 80 8a 20 ff btst 0xff, %o0
201ca18: 22 80 00 0e be,a 201ca50 <rtems_rfs_file_io_end+0x50> <== ALWAYS TAKEN
201ca1c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
printf ("rtems-rfs: file-io: end: %s size=%zu\n",
201ca20: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
201ca24: 22 80 00 05 be,a 201ca38 <rtems_rfs_file_io_end+0x38> <== NOT EXECUTED
201ca28: 13 00 80 cb sethi %hi(0x2032c00), %o1 <== NOT EXECUTED
201ca2c: 13 00 80 c7 sethi %hi(0x2031c00), %o1 <== NOT EXECUTED
201ca30: 10 80 00 03 b 201ca3c <rtems_rfs_file_io_end+0x3c> <== NOT EXECUTED
201ca34: 92 12 62 d0 or %o1, 0x2d0, %o1 ! 2031ed0 <rtems_rfs_rtems_eval_config+0x2d0><== NOT EXECUTED
201ca38: 92 12 63 58 or %o1, 0x358, %o1 <== NOT EXECUTED
201ca3c: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
201ca40: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
201ca44: 40 00 12 0a call 202126c <printf> <== NOT EXECUTED
201ca48: 90 12 20 18 or %o0, 0x18, %o0 <== NOT EXECUTED
read ? "read" : "write", size);
if (rtems_rfs_buffer_handle_has_block (&handle->buffer))
201ca4c: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
201ca50: 80 a0 60 00 cmp %g1, 0
201ca54: 02 80 00 1e be 201cacc <rtems_rfs_file_io_end+0xcc> <== NEVER TAKEN
201ca58: 80 a6 a0 00 cmp %i2, 0
{
if (!read)
201ca5c: 32 80 00 05 bne,a 201ca70 <rtems_rfs_file_io_end+0x70>
201ca60: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
rtems_rfs_buffer_mark_dirty (rtems_rfs_file_buffer (handle));
201ca64: 82 10 20 01 mov 1, %g1
201ca68: c2 2f 60 04 stb %g1, [ %i5 + 4 ]
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
201ca6c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
201ca70: 92 07 60 04 add %i5, 4, %o1
201ca74: 7f ff f7 e3 call 201aa00 <rtems_rfs_buffer_handle_release>
201ca78: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
rtems_rfs_file_buffer (handle));
if (rc > 0)
201ca7c: b0 92 20 00 orcc %o0, 0, %i0
201ca80: 04 80 00 14 ble 201cad0 <rtems_rfs_file_io_end+0xd0> <== ALWAYS TAKEN
201ca84: 80 a6 a0 00 cmp %i2, 0
{
printf (
201ca88: 22 80 00 05 be,a 201ca9c <rtems_rfs_file_io_end+0x9c> <== NOT EXECUTED
201ca8c: 3b 00 80 cb sethi %hi(0x2032c00), %i5 <== NOT EXECUTED
201ca90: 3b 00 80 c7 sethi %hi(0x2031c00), %i5 <== NOT EXECUTED
201ca94: 10 80 00 03 b 201caa0 <rtems_rfs_file_io_end+0xa0> <== NOT EXECUTED
201ca98: ba 17 62 d0 or %i5, 0x2d0, %i5 ! 2031ed0 <rtems_rfs_rtems_eval_config+0x2d0><== NOT EXECUTED
201ca9c: ba 17 63 58 or %i5, 0x358, %i5 <== NOT EXECUTED
201caa0: 40 00 16 62 call 2022428 <strerror> <== NOT EXECUTED
201caa4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201caa8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201caac: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
201cab0: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
201cab4: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
201cab8: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
201cabc: 40 00 11 ec call 202126c <printf> <== NOT EXECUTED
201cac0: 90 12 20 40 or %o0, 0x40, %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;
201cac4: 81 c7 e0 08 ret <== NOT EXECUTED
201cac8: 81 e8 00 00 restore <== NOT EXECUTED
bool read)
{
bool atime;
bool mtime;
bool length;
int rc = 0;
201cacc: b0 10 20 00 clr %i0 <== NOT EXECUTED
* increase the block number and adjust the offset.
*
* If we are the last block and the position is past the current size update
* the size with the new length. The map holds the block count.
*/
handle->bpos.boff += size;
201cad0: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
201cad4: b2 06 40 01 add %i1, %g1, %i1
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
201cad8: 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;
201cadc: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
201cae0: c4 00 60 98 ld [ %g1 + 0x98 ], %g2
201cae4: 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 >=
201cae8: 80 a6 40 02 cmp %i1, %g2
201caec: 0a 80 00 07 bcs 201cb08 <rtems_rfs_file_io_end+0x108>
201caf0: 80 a6 a0 00 cmp %i2, 0
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
{
handle->bpos.bno++;
201caf4: c6 07 60 10 ld [ %i5 + 0x10 ], %g3
handle->bpos.boff -= rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
201caf8: 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++;
201cafc: 86 00 e0 01 inc %g3
handle->bpos.boff -= rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
201cb00: 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++;
201cb04: c6 27 60 10 st %g3, [ %i5 + 0x10 ]
}
length = false;
mtime = false;
if (!read &&
201cb08: 12 80 00 19 bne 201cb6c <rtems_rfs_file_io_end+0x16c>
201cb0c: 84 10 20 00 clr %g2
rtems_rfs_block_map_past_end (rtems_rfs_file_map (handle),
201cb10: c6 07 60 10 ld [ %i5 + 0x10 ], %g3
}
length = false;
mtime = false;
if (!read &&
201cb14: 80 a0 e0 00 cmp %g3, 0
201cb18: 02 80 00 05 be 201cb2c <rtems_rfs_file_io_end+0x12c>
201cb1c: c4 00 60 3c ld [ %g1 + 0x3c ], %g2
rtems_rfs_block_map_past_end (rtems_rfs_file_map (handle),
201cb20: 80 a0 a0 00 cmp %g2, 0
201cb24: 22 80 00 0f be,a 201cb60 <rtems_rfs_file_io_end+0x160> <== NEVER TAKEN
201cb28: c4 07 60 14 ld [ %i5 + 0x14 ], %g2 <== NOT EXECUTED
201cb2c: 80 a0 c0 02 cmp %g3, %g2
201cb30: 3a 80 00 0c bcc,a 201cb60 <rtems_rfs_file_io_end+0x160>
201cb34: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
201cb38: 88 00 bf ff add %g2, -1, %g4
201cb3c: 80 a0 c0 04 cmp %g3, %g4
201cb40: 12 80 00 0b bne 201cb6c <rtems_rfs_file_io_end+0x16c>
201cb44: 84 10 20 00 clr %g2
201cb48: c8 07 60 14 ld [ %i5 + 0x14 ], %g4
201cb4c: c6 00 60 40 ld [ %g1 + 0x40 ], %g3
201cb50: 80 a1 00 03 cmp %g4, %g3
201cb54: 28 80 00 07 bleu,a 201cb70 <rtems_rfs_file_io_end+0x170>
201cb58: c2 07 40 00 ld [ %i5 ], %g1
*/
static inline void
rtems_rfs_block_map_set_size_offset (rtems_rfs_block_map* map,
rtems_rfs_block_off offset)
{
map->size.offset = offset;
201cb5c: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
201cb60: c4 20 60 40 st %g2, [ %g1 + 0x40 ]
map->dirty = true;
201cb64: 84 10 20 01 mov 1, %g2
201cb68: c4 28 60 34 stb %g2, [ %g1 + 0x34 ]
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
201cb6c: c2 07 40 00 ld [ %i5 ], %g1
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
201cb70: b8 10 20 00 clr %i4
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
201cb74: a2 08 60 01 and %g1, 1, %l1
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
201cb78: 80 88 60 02 btst 2, %g1
201cb7c: a2 1c 60 01 xor %l1, 1, %l1
201cb80: 12 80 00 03 bne 201cb8c <rtems_rfs_file_io_end+0x18c> <== NEVER TAKEN
201cb84: a0 10 00 11 mov %l1, %l0
201cb88: b8 08 a0 ff and %g2, 0xff, %i4
201cb8c: b2 0f 20 01 and %i4, 1, %i1
length = rtems_rfs_file_update_length (handle) && length;
201cb90: 80 88 60 04 btst 4, %g1
201cb94: 12 80 00 03 bne 201cba0 <rtems_rfs_file_io_end+0x1a0> <== NEVER TAKEN
201cb98: b6 10 20 00 clr %i3
201cb9c: b6 08 a0 ff and %g2, 0xff, %i3
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201cba0: 90 10 20 20 mov 0x20, %o0
201cba4: 92 10 20 00 clr %o1
201cba8: 7f ff da 9c call 2013618 <rtems_rfs_trace>
201cbac: b6 0e e0 01 and %i3, 1, %i3
201cbb0: 80 8a 20 ff btst 0xff, %o0
201cbb4: 22 80 00 17 be,a 201cc10 <rtems_rfs_file_io_end+0x210> <== ALWAYS TAKEN
201cbb8: b8 17 00 11 or %i4, %l1, %i4
printf ("rtems-rfs: file-io: end: pos=%" PRIu32 ":%" PRIu32 " %c %c %c\n",
201cbbc: 82 0c 20 ff and %l0, 0xff, %g1 <== NOT EXECUTED
201cbc0: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
201cbc4: d2 07 60 10 ld [ %i5 + 0x10 ], %o1 <== NOT EXECUTED
201cbc8: 96 40 3f ff addx %g0, -1, %o3 <== NOT EXECUTED
201cbcc: 82 0e 60 ff and %i1, 0xff, %g1 <== NOT EXECUTED
201cbd0: d4 07 60 14 ld [ %i5 + 0x14 ], %o2 <== NOT EXECUTED
201cbd4: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
201cbd8: 82 0e e0 ff and %i3, 0xff, %g1 <== NOT EXECUTED
201cbdc: 98 40 3f ff addx %g0, -1, %o4 <== NOT EXECUTED
201cbe0: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
201cbe4: 96 0a ff ec and %o3, -20, %o3 <== NOT EXECUTED
201cbe8: 98 0b 3f e0 and %o4, -32, %o4 <== NOT EXECUTED
201cbec: 9a 40 3f ff addx %g0, -1, %o5 <== NOT EXECUTED
201cbf0: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
201cbf4: 9a 0b 7f e1 and %o5, -31, %o5 <== NOT EXECUTED
201cbf8: 90 12 20 88 or %o0, 0x88, %o0 <== NOT EXECUTED
201cbfc: 96 02 e0 41 add %o3, 0x41, %o3 <== NOT EXECUTED
201cc00: 98 03 20 4d add %o4, 0x4d, %o4 <== NOT EXECUTED
201cc04: 40 00 11 9a call 202126c <printf> <== NOT EXECUTED
201cc08: 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)
201cc0c: b8 17 00 11 or %i4, %l1, %i4 <== NOT EXECUTED
201cc10: 80 8f 20 01 btst 1, %i4
201cc14: 02 80 00 13 be 201cc60 <rtems_rfs_file_io_end+0x260> <== NEVER TAKEN
201cc18: 80 8e e0 ff btst 0xff, %i3
{
time_t now = time (NULL);
201cc1c: 40 00 21 93 call 2025268 <time>
201cc20: 90 10 20 00 clr %o0
if (read && atime)
201cc24: 80 a6 a0 00 cmp %i2, 0
201cc28: 02 80 00 07 be 201cc44 <rtems_rfs_file_io_end+0x244>
201cc2c: 80 8e 60 ff btst 0xff, %i1
201cc30: 80 8c 20 ff btst 0xff, %l0
201cc34: 02 80 00 04 be 201cc44 <rtems_rfs_file_io_end+0x244> <== NEVER TAKEN
201cc38: 80 8e 60 ff btst 0xff, %i1
handle->shared->atime = now;
201cc3c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
201cc40: d0 20 60 8c st %o0, [ %g1 + 0x8c ]
if (!read && mtime)
201cc44: 02 80 00 07 be 201cc60 <rtems_rfs_file_io_end+0x260>
201cc48: 80 8e e0 ff btst 0xff, %i3
201cc4c: 80 a6 a0 01 cmp %i2, 1
201cc50: 02 80 00 04 be 201cc60 <rtems_rfs_file_io_end+0x260> <== NEVER TAKEN
201cc54: 80 8e e0 ff btst 0xff, %i3
handle->shared->mtime = now;
201cc58: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
201cc5c: d0 20 60 90 st %o0, [ %g1 + 0x90 ]
}
if (length)
201cc60: 02 80 00 07 be 201cc7c <rtems_rfs_file_io_end+0x27c>
201cc64: 01 00 00 00 nop
{
handle->shared->size.count =
rtems_rfs_block_map_count (rtems_rfs_file_map (handle));
201cc68: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
if (!read && mtime)
handle->shared->mtime = now;
}
if (length)
{
handle->shared->size.count =
201cc6c: c4 00 60 3c ld [ %g1 + 0x3c ], %g2
201cc70: c4 20 60 84 st %g2, [ %g1 + 0x84 ]
rtems_rfs_block_map_count (rtems_rfs_file_map (handle));
handle->shared->size.offset =
201cc74: c4 00 60 40 ld [ %g1 + 0x40 ], %g2
201cc78: c4 20 60 88 st %g2, [ %g1 + 0x88 ]
rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle));
}
return rc;
}
201cc7c: 81 c7 e0 08 ret
201cc80: 81 e8 00 00 restore
0201cc84 <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))
201cc84: c2 02 20 0c ld [ %o0 + 0xc ], %g1
201cc88: 80 a0 60 00 cmp %g1, 0
201cc8c: 02 80 00 08 be 201ccac <rtems_rfs_file_io_release+0x28> <== ALWAYS TAKEN
201cc90: 92 10 00 08 mov %o0, %o1
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
201cc94: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 <== NOT EXECUTED
201cc98: 92 02 60 04 add %o1, 4, %o1 <== NOT EXECUTED
201cc9c: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
201cca0: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
201cca4: 7f ff f7 57 call 201aa00 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201cca8: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
rtems_rfs_file_buffer (handle));
return rc;
}
201ccac: 81 c3 e0 08 retl
201ccb0: 90 10 20 00 clr %o0
0201c7dc <rtems_rfs_file_io_start>:
int
rtems_rfs_file_io_start (rtems_rfs_file_handle* handle,
size_t* available,
bool read)
{
201c7dc: 9d e3 bf 98 save %sp, -104, %sp
size_t size;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201c7e0: 90 10 20 20 mov 0x20, %o0
201c7e4: 92 10 20 00 clr %o1
201c7e8: 7f ff db 8c call 2013618 <rtems_rfs_trace>
201c7ec: ba 10 00 18 mov %i0, %i5
201c7f0: 80 8a 20 ff btst 0xff, %o0
201c7f4: 22 80 00 0f be,a 201c830 <rtems_rfs_file_io_start+0x54> <== ALWAYS TAKEN
201c7f8: c2 07 60 0c ld [ %i5 + 0xc ], %g1
printf ("rtems-rfs: file-io: start: %s pos=%" PRIu32 ":%" PRIu32 "\n",
201c7fc: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
201c800: 22 80 00 05 be,a 201c814 <rtems_rfs_file_io_start+0x38> <== NOT EXECUTED
201c804: 13 00 80 cb sethi %hi(0x2032c00), %o1 <== NOT EXECUTED
201c808: 13 00 80 c7 sethi %hi(0x2031c00), %o1 <== NOT EXECUTED
201c80c: 10 80 00 03 b 201c818 <rtems_rfs_file_io_start+0x3c> <== NOT EXECUTED
201c810: 92 12 62 d0 or %o1, 0x2d0, %o1 ! 2031ed0 <rtems_rfs_rtems_eval_config+0x2d0><== NOT EXECUTED
201c814: 92 12 63 58 or %o1, 0x358, %o1 <== NOT EXECUTED
201c818: d4 07 60 10 ld [ %i5 + 0x10 ], %o2 <== NOT EXECUTED
201c81c: d6 07 60 14 ld [ %i5 + 0x14 ], %o3 <== NOT EXECUTED
201c820: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
201c824: 40 00 12 92 call 202126c <printf> <== NOT EXECUTED
201c828: 90 12 23 60 or %o0, 0x360, %o0 ! 2032f60 <CSWTCH.2+0xe18> <== NOT EXECUTED
read ? "read" : "write", handle->bpos.bno, handle->bpos.boff);
if (!rtems_rfs_buffer_handle_has_block (&handle->buffer))
201c82c: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
201c830: 80 a0 60 00 cmp %g1, 0
201c834: 12 80 00 4f bne 201c970 <rtems_rfs_file_io_start+0x194>
201c838: 80 a6 a0 00 cmp %i2, 0
bool request_read;
int rc;
request_read = read;
rc = rtems_rfs_block_map_find (rtems_rfs_file_fs (handle),
201c83c: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
201c840: 94 07 60 10 add %i5, 0x10, %o2
201c844: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201c848: 96 07 bf fc add %fp, -4, %o3
201c84c: 7f ff f5 c9 call 2019f70 <rtems_rfs_block_map_find>
201c850: 92 02 60 34 add %o1, 0x34, %o1
rtems_rfs_file_map (handle),
rtems_rfs_file_bpos (handle),
&block);
if (rc > 0)
201c854: b0 92 20 00 orcc %o0, 0, %i0
201c858: 04 80 00 1e ble 201c8d0 <rtems_rfs_file_io_start+0xf4>
201c85c: 80 a6 20 06 cmp %i0, 6
{
/*
* Has the read reached the EOF ?
*/
if (read && (rc == ENXIO))
201c860: 32 80 00 66 bne,a 201c9f8 <rtems_rfs_file_io_start+0x21c><== NEVER TAKEN
201c864: 90 10 20 20 mov 0x20, %o0 <== NOT EXECUTED
201c868: 80 a6 a0 00 cmp %i2, 0
201c86c: 22 80 00 05 be,a 201c880 <rtems_rfs_file_io_start+0xa4> <== ALWAYS TAKEN
201c870: 80 a6 20 06 cmp %i0, 6
{
*available = 0;
201c874: c0 26 40 00 clr [ %i1 ] <== NOT EXECUTED
return 0;
201c878: 81 c7 e0 08 ret <== NOT EXECUTED
201c87c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
if (rc != ENXIO)
201c880: 12 80 00 5e bne 201c9f8 <rtems_rfs_file_io_start+0x21c> <== NEVER TAKEN
201c884: 90 10 20 20 mov 0x20, %o0
return rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201c888: 7f ff db 64 call 2013618 <rtems_rfs_trace>
201c88c: 92 10 20 00 clr %o1
201c890: 80 8a 20 ff btst 0xff, %o0
201c894: 22 80 00 06 be,a 201c8ac <rtems_rfs_file_io_start+0xd0> <== ALWAYS TAKEN
201c898: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
printf ("rtems-rfs: file-io: start: grow\n");
201c89c: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
201c8a0: 40 00 13 0b call 20214cc <puts> <== NOT EXECUTED
201c8a4: 90 12 23 90 or %o0, 0x390, %o0 ! 2032f90 <CSWTCH.2+0xe48> <== NOT EXECUTED
rc = rtems_rfs_block_map_grow (rtems_rfs_file_fs (handle),
201c8a8: d2 07 60 1c ld [ %i5 + 0x1c ], %o1 <== NOT EXECUTED
201c8ac: 94 10 20 01 mov 1, %o2
201c8b0: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201c8b4: 96 07 bf fc add %fp, -4, %o3
201c8b8: 7f ff f6 34 call 201a188 <rtems_rfs_block_map_grow>
201c8bc: 92 02 60 34 add %o1, 0x34, %o1
rtems_rfs_file_map (handle),
1, &block);
if (rc > 0)
201c8c0: b0 92 20 00 orcc %o0, 0, %i0
201c8c4: 14 80 00 4d bg 201c9f8 <rtems_rfs_file_io_start+0x21c>
201c8c8: b8 10 20 00 clr %i4
201c8cc: 30 80 00 0f b,a 201c908 <rtems_rfs_file_io_start+0x12c>
/*
* 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 &&
201c8d0: 80 a6 a0 00 cmp %i2, 0
201c8d4: 12 80 00 0d bne 201c908 <rtems_rfs_file_io_start+0x12c>
201c8d8: b8 10 00 1a mov %i2, %i4
201c8dc: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
201c8e0: 80 a0 60 00 cmp %g1, 0
201c8e4: 12 80 00 09 bne 201c908 <rtems_rfs_file_io_start+0x12c>
201c8e8: b8 10 20 01 mov 1, %i4
(rtems_rfs_file_block_offset (handle) ||
(*available < rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))))
201c8ec: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
* If this is a write check if the write starts within a block or the
* amount of data is less than a block size. If it is read the block
* rather than getting a block to fill.
*/
if (!read &&
(rtems_rfs_file_block_offset (handle) ||
201c8f0: c4 06 40 00 ld [ %i1 ], %g2
(*available < rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))))
201c8f4: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
* If this is a write check if the write starts within a block or the
* amount of data is less than a block size. If it is read the block
* rather than getting a block to fill.
*/
if (!read &&
(rtems_rfs_file_block_offset (handle) ||
201c8f8: c2 00 60 08 ld [ %g1 + 8 ], %g1
201c8fc: 80 a0 80 01 cmp %g2, %g1
201c900: 3a 80 00 02 bcc,a 201c908 <rtems_rfs_file_io_start+0x12c><== NEVER TAKEN
201c904: b8 10 20 00 clr %i4 <== 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))
201c908: 90 10 20 20 mov 0x20, %o0
201c90c: 7f ff db 43 call 2013618 <rtems_rfs_trace>
201c910: 92 10 20 00 clr %o1
201c914: 80 8a 20 ff btst 0xff, %o0
201c918: 22 80 00 0e be,a 201c950 <rtems_rfs_file_io_start+0x174> <== ALWAYS TAKEN
201c91c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
printf ("rtems-rfs: file-io: start: block=%" PRIu32 " request-read=%s\n",
201c920: 80 8f 20 ff btst 0xff, %i4 <== NOT EXECUTED
201c924: 02 80 00 05 be 201c938 <rtems_rfs_file_io_start+0x15c> <== NOT EXECUTED
201c928: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
201c92c: 15 00 80 c6 sethi %hi(0x2031800), %o2 <== NOT EXECUTED
201c930: 10 80 00 04 b 201c940 <rtems_rfs_file_io_start+0x164> <== NOT EXECUTED
201c934: 94 12 a1 50 or %o2, 0x150, %o2 ! 2031950 <_CPU_Trap_slot_template+0xaf0><== NOT EXECUTED
201c938: 15 00 80 be sethi %hi(0x202f800), %o2 <== NOT EXECUTED
201c93c: 94 12 a2 48 or %o2, 0x248, %o2 ! 202fa48 <__FUNCTION__.7016+0x5f8><== NOT EXECUTED
201c940: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
201c944: 40 00 12 4a call 202126c <printf> <== NOT EXECUTED
201c948: 90 12 23 b0 or %o0, 0x3b0, %o0 ! 2032fb0 <CSWTCH.2+0xe68> <== NOT EXECUTED
block, request_read ? "yes" : "no");
rc = rtems_rfs_buffer_handle_request (rtems_rfs_file_fs (handle),
201c94c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
201c950: d4 07 bf fc ld [ %fp + -4 ], %o2
201c954: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201c958: 92 07 60 04 add %i5, 4, %o1
201c95c: 7f ff f8 9d call 201abd0 <rtems_rfs_buffer_handle_request>
201c960: 96 0f 20 ff and %i4, 0xff, %o3
rtems_rfs_file_buffer (handle),
block, request_read);
if (rc > 0)
201c964: b0 92 20 00 orcc %o0, 0, %i0
201c968: 14 80 00 24 bg 201c9f8 <rtems_rfs_file_io_start+0x21c> <== NEVER TAKEN
201c96c: 80 a6 a0 00 cmp %i2, 0
return rc;
}
if (read
201c970: 02 80 00 12 be 201c9b8 <rtems_rfs_file_io_start+0x1dc>
201c974: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
&& rtems_rfs_block_map_last (rtems_rfs_file_map (handle))
201c978: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
201c97c: 80 a0 a0 00 cmp %g2, 0
201c980: 12 80 00 05 bne 201c994 <rtems_rfs_file_io_start+0x1b8>
201c984: c6 00 60 3c ld [ %g1 + 0x3c ], %g3
201c988: 80 a0 e0 00 cmp %g3, 0
201c98c: 22 80 00 07 be,a 201c9a8 <rtems_rfs_file_io_start+0x1cc> <== NEVER TAKEN
201c990: f8 00 60 40 ld [ %g1 + 0x40 ], %i4 <== NOT EXECUTED
201c994: 86 00 ff ff add %g3, -1, %g3
201c998: 80 a0 80 03 cmp %g2, %g3
201c99c: 32 80 00 07 bne,a 201c9b8 <rtems_rfs_file_io_start+0x1dc>
201c9a0: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
&& rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle)))
201c9a4: f8 00 60 40 ld [ %g1 + 0x40 ], %i4
201c9a8: 80 a7 20 00 cmp %i4, 0
201c9ac: 32 80 00 06 bne,a 201c9c4 <rtems_rfs_file_io_start+0x1e8>
201c9b0: 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));
201c9b4: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
201c9b8: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
201c9bc: f8 00 60 08 ld [ %g1 + 8 ], %i4
*available = size - rtems_rfs_file_block_offset (handle);
201c9c0: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201c9c4: 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);
201c9c8: 82 27 00 01 sub %i4, %g1, %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201c9cc: 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);
201c9d0: c2 26 40 00 st %g1, [ %i1 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201c9d4: 7f ff db 11 call 2013618 <rtems_rfs_trace>
201c9d8: b0 10 20 00 clr %i0
201c9dc: 80 8a 20 ff btst 0xff, %o0
201c9e0: 02 80 00 06 be 201c9f8 <rtems_rfs_file_io_start+0x21c> <== ALWAYS TAKEN
201c9e4: 11 00 80 cb sethi %hi(0x2032c00), %o0
printf ("rtems-rfs: file-io: start: available=%zu (%zu)\n",
201c9e8: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
201c9ec: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
201c9f0: 40 00 12 1f call 202126c <printf> <== NOT EXECUTED
201c9f4: 90 12 23 e8 or %o0, 0x3e8, %o0 <== NOT EXECUTED
*available, size);
return 0;
}
201c9f8: 81 c7 e0 08 ret
201c9fc: 81 e8 00 00 restore
0201d10c <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)
{
201d10c: 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))
201d110: 90 10 20 08 mov 8, %o0
201d114: 7f ff d9 41 call 2013618 <rtems_rfs_trace>
201d118: 92 10 20 00 clr %o1
201d11c: 80 8a 20 ff btst 0xff, %o0
201d120: 22 80 00 07 be,a 201d13c <rtems_rfs_file_open+0x30> <== ALWAYS TAKEN
201d124: c0 26 c0 00 clr [ %i3 ]
printf ("rtems-rfs: file-open: ino=%" PRId32 "\n", ino);
201d128: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
201d12c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201d130: 40 00 10 4f call 202126c <printf> <== NOT EXECUTED
201d134: 90 12 21 08 or %o0, 0x108, %o0 <== NOT EXECUTED
*file = NULL;
201d138: c0 26 c0 00 clr [ %i3 ] <== NOT EXECUTED
/*
* Allocate a new handle and initialise it. Do this before we deal with the
* shared node data so we do not have to be concerned with reference
* counting.
*/
handle = malloc (sizeof (rtems_rfs_file_handle));
201d13c: 90 10 20 20 mov 0x20, %o0
201d140: 7f ff ad e0 call 20088c0 <malloc>
201d144: a0 10 20 0c mov 0xc, %l0
if (!handle)
201d148: 80 a2 20 00 cmp %o0, 0
201d14c: 02 80 00 a4 be 201d3dc <rtems_rfs_file_open+0x2d0> <== NEVER TAKEN
201d150: ba 10 00 08 mov %o0, %i5
return ENOMEM;
memset (handle, 0, sizeof (rtems_rfs_file_handle));
201d154: 92 10 20 00 clr %o1
201d158: 40 00 0f c7 call 2021074 <memset>
201d15c: 94 10 20 20 mov 0x20, %o2
/*
* Scan the file system data list of open files for this ino. If found up
* the reference count and return the pointer to the data.
*/
shared = rtems_rfs_file_get_shared (fs, ino);
201d160: 90 10 00 18 mov %i0, %o0
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
201d164: c0 2f 60 04 clrb [ %i5 + 4 ]
handle->bnum = 0;
201d168: c0 27 60 08 clr [ %i5 + 8 ]
handle->buffer = NULL;
201d16c: c0 27 60 0c clr [ %i5 + 0xc ]
201d170: 7f ff ff d9 call 201d0d4 <rtems_rfs_file_get_shared>
201d174: 92 10 00 19 mov %i1, %o1
if (shared)
201d178: b8 92 20 00 orcc %o0, 0, %i4
201d17c: 02 80 00 0d be 201d1b0 <rtems_rfs_file_open+0xa4> <== ALWAYS TAKEN
201d180: 90 10 20 08 mov 8, %o0
{
shared->references++;
201d184: c2 07 20 08 ld [ %i4 + 8 ], %g1 <== NOT EXECUTED
201d188: 82 00 60 01 inc %g1 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
201d18c: 92 10 20 00 clr %o1 <== NOT EXECUTED
201d190: 7f ff d9 22 call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201d194: c2 27 20 08 st %g1, [ %i4 + 8 ] <== NOT EXECUTED
201d198: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d19c: 22 80 00 8d be,a 201d3d0 <rtems_rfs_file_open+0x2c4> <== NOT EXECUTED
201d1a0: f4 27 40 00 st %i2, [ %i5 ] <== NOT EXECUTED
printf ("rtems-rfs: file-open: ino=%" PRId32 " shared\n", ino);
201d1a4: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
201d1a8: 10 80 00 87 b 201d3c4 <rtems_rfs_file_open+0x2b8> <== NOT EXECUTED
201d1ac: 90 12 21 28 or %o0, 0x128, %o0 ! 2033128 <CSWTCH.2+0xfe0> <== 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));
201d1b0: 7f ff ad c4 call 20088c0 <malloc>
201d1b4: 90 10 20 9c mov 0x9c, %o0
if (!shared)
201d1b8: b8 92 20 00 orcc %o0, 0, %i4
201d1bc: 12 80 00 04 bne 201d1cc <rtems_rfs_file_open+0xc0> <== ALWAYS TAKEN
201d1c0: 92 10 20 00 clr %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);
201d1c4: 10 80 00 34 b 201d294 <rtems_rfs_file_open+0x188> <== NOT EXECUTED
201d1c8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
return ENOMEM;
}
memset (shared, 0, sizeof (rtems_rfs_file_shared));
201d1cc: 40 00 0f aa call 2021074 <memset>
201d1d0: 94 10 20 9c mov 0x9c, %o2
rc = rtems_rfs_inode_open (fs, ino, &shared->inode, true);
201d1d4: a2 07 20 0c add %i4, 0xc, %l1
201d1d8: 90 10 00 18 mov %i0, %o0
201d1dc: 92 10 00 19 mov %i1, %o1
201d1e0: 94 10 00 11 mov %l1, %o2
201d1e4: 7f ff d2 b4 call 2011cb4 <rtems_rfs_inode_open>
201d1e8: 96 10 20 01 mov 1, %o3
if (rc > 0)
201d1ec: a0 92 20 00 orcc %o0, 0, %l0
201d1f0: 04 80 00 0f ble 201d22c <rtems_rfs_file_open+0x120> <== ALWAYS TAKEN
201d1f4: 90 10 20 08 mov 8, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
201d1f8: 7f ff d9 08 call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201d1fc: 92 10 20 00 clr %o1 <== NOT EXECUTED
201d200: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d204: 02 80 00 21 be 201d288 <rtems_rfs_file_open+0x17c> <== NOT EXECUTED
201d208: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: file-open: inode open failed: %d: %s\n",
201d20c: 40 00 14 87 call 2022428 <strerror> <== NOT EXECUTED
201d210: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
201d214: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
201d218: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201d21c: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
201d220: 40 00 10 13 call 202126c <printf> <== NOT EXECUTED
201d224: 90 12 21 50 or %o0, 0x150, %o0 ! 2033150 <CSWTCH.2+0x1008><== NOT EXECUTED
201d228: 30 80 00 18 b,a 201d288 <rtems_rfs_file_open+0x17c> <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
return rc;
}
rc = rtems_rfs_block_map_open (fs, &shared->inode, &shared->map);
201d22c: 90 10 00 18 mov %i0, %o0
201d230: 92 10 00 11 mov %l1, %o1
201d234: 7f ff f2 7a call 2019c1c <rtems_rfs_block_map_open>
201d238: 94 07 20 34 add %i4, 0x34, %o2
if (rc > 0)
201d23c: a0 92 20 00 orcc %o0, 0, %l0
201d240: 04 80 00 1e ble 201d2b8 <rtems_rfs_file_open+0x1ac> <== ALWAYS TAKEN
201d244: 82 10 20 01 mov 1, %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
201d248: 90 10 20 08 mov 8, %o0 <== NOT EXECUTED
201d24c: 7f ff d8 f3 call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201d250: 92 10 20 00 clr %o1 <== NOT EXECUTED
201d254: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d258: 22 80 00 0a be,a 201d280 <rtems_rfs_file_open+0x174> <== NOT EXECUTED
201d25c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: file-open: block map open failed: %d: %s\n",
201d260: 40 00 14 72 call 2022428 <strerror> <== NOT EXECUTED
201d264: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
201d268: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
201d26c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201d270: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
201d274: 40 00 0f fe call 202126c <printf> <== NOT EXECUTED
201d278: 90 12 21 88 or %o0, 0x188, %o0 ! 2033188 <CSWTCH.2+0x1040><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &shared->inode);
201d27c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201d280: 7f ff d2 ff call 2011e7c <rtems_rfs_inode_close> <== NOT EXECUTED
201d284: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
free (shared);
201d288: 7f ff ab e8 call 2008228 <free> <== NOT EXECUTED
201d28c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201d290: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201d294: 7f ff f5 db call 201aa00 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201d298: 92 07 60 04 add %i5, 4, %o1 <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
201d29c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
201d2a0: c0 2f 60 04 clrb [ %i5 + 4 ] <== NOT EXECUTED
handle->bnum = 0;
201d2a4: c0 27 60 08 clr [ %i5 + 8 ] <== NOT EXECUTED
201d2a8: 7f ff ab e0 call 2008228 <free> <== NOT EXECUTED
201d2ac: c0 27 60 0c clr [ %i5 + 0xc ] <== NOT EXECUTED
return rc;
201d2b0: 81 c7 e0 08 ret <== NOT EXECUTED
201d2b4: 91 e8 00 10 restore %g0, %l0, %o0 <== NOT EXECUTED
}
shared->references = 1;
201d2b8: c2 27 20 08 st %g1, [ %i4 + 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);
201d2bc: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
201d2c0: 90 06 20 74 add %i0, 0x74, %o0
201d2c4: c6 08 60 0c ldub [ %g1 + 0xc ], %g3
201d2c8: c4 08 60 0d ldub [ %g1 + 0xd ], %g2
201d2cc: 87 28 e0 18 sll %g3, 0x18, %g3
201d2d0: 85 28 a0 10 sll %g2, 0x10, %g2
201d2d4: 84 10 c0 02 or %g3, %g2, %g2
201d2d8: c6 08 60 0f ldub [ %g1 + 0xf ], %g3
201d2dc: 92 10 00 1c mov %i4, %o1
201d2e0: 84 10 80 03 or %g2, %g3, %g2
201d2e4: c6 08 60 0e ldub [ %g1 + 0xe ], %g3
201d2e8: 87 28 e0 08 sll %g3, 8, %g3
201d2ec: 84 10 80 03 or %g2, %g3, %g2
shared->size.count = rtems_rfs_inode_get_block_count (&shared->inode);
201d2f0: c4 27 20 84 st %g2, [ %i4 + 0x84 ]
shared->size.offset = rtems_rfs_inode_get_block_offset (&shared->inode);
201d2f4: 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);
201d2f8: c4 08 60 0a ldub [ %g1 + 0xa ], %g2
201d2fc: 85 28 a0 08 sll %g2, 8, %g2
201d300: 84 10 c0 02 or %g3, %g2, %g2
201d304: c4 27 20 88 st %g2, [ %i4 + 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);
201d308: c6 08 60 10 ldub [ %g1 + 0x10 ], %g3
201d30c: c4 08 60 11 ldub [ %g1 + 0x11 ], %g2
201d310: 87 28 e0 18 sll %g3, 0x18, %g3
201d314: 85 28 a0 10 sll %g2, 0x10, %g2
201d318: 84 10 c0 02 or %g3, %g2, %g2
201d31c: c6 08 60 13 ldub [ %g1 + 0x13 ], %g3
201d320: 84 10 80 03 or %g2, %g3, %g2
201d324: c6 08 60 12 ldub [ %g1 + 0x12 ], %g3
201d328: 87 28 e0 08 sll %g3, 8, %g3
201d32c: 84 10 80 03 or %g2, %g3, %g2
shared->atime = rtems_rfs_inode_get_atime (&shared->inode);
201d330: c4 27 20 8c st %g2, [ %i4 + 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);
201d334: c6 08 60 14 ldub [ %g1 + 0x14 ], %g3
201d338: c4 08 60 15 ldub [ %g1 + 0x15 ], %g2
201d33c: 87 28 e0 18 sll %g3, 0x18, %g3
201d340: 85 28 a0 10 sll %g2, 0x10, %g2
201d344: 84 10 c0 02 or %g3, %g2, %g2
201d348: c6 08 60 17 ldub [ %g1 + 0x17 ], %g3
201d34c: 84 10 80 03 or %g2, %g3, %g2
201d350: c6 08 60 16 ldub [ %g1 + 0x16 ], %g3
201d354: 87 28 e0 08 sll %g3, 8, %g3
201d358: 84 10 80 03 or %g2, %g3, %g2
shared->mtime = rtems_rfs_inode_get_mtime (&shared->inode);
201d35c: c4 27 20 90 st %g2, [ %i4 + 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);
201d360: c4 08 60 19 ldub [ %g1 + 0x19 ], %g2
201d364: c6 08 60 18 ldub [ %g1 + 0x18 ], %g3
201d368: 85 28 a0 10 sll %g2, 0x10, %g2
201d36c: 87 28 e0 18 sll %g3, 0x18, %g3
201d370: 86 10 c0 02 or %g3, %g2, %g3
201d374: c4 08 60 1b ldub [ %g1 + 0x1b ], %g2
201d378: 86 10 c0 02 or %g3, %g2, %g3
201d37c: c4 08 60 1a ldub [ %g1 + 0x1a ], %g2
shared->ctime = rtems_rfs_inode_get_ctime (&shared->inode);
shared->fs = fs;
201d380: f0 27 20 98 st %i0, [ %i4 + 0x98 ]
201d384: 85 28 a0 08 sll %g2, 8, %g2
201d388: 82 10 c0 02 or %g3, %g2, %g1
201d38c: 7f ff c0 94 call 200d5dc <_Chain_Append>
201d390: c2 27 20 94 st %g1, [ %i4 + 0x94 ]
rtems_chain_append (&fs->file_shares, &shared->link);
rtems_rfs_inode_unload (fs, &shared->inode, false);
201d394: 92 10 00 11 mov %l1, %o1
201d398: 94 10 20 00 clr %o2
201d39c: 7f ff d2 7c call 2011d8c <rtems_rfs_inode_unload>
201d3a0: 90 10 00 18 mov %i0, %o0
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
201d3a4: 90 10 20 08 mov 8, %o0
201d3a8: 7f ff d8 9c call 2013618 <rtems_rfs_trace>
201d3ac: 92 10 20 00 clr %o1
201d3b0: 80 8a 20 ff btst 0xff, %o0
201d3b4: 22 80 00 07 be,a 201d3d0 <rtems_rfs_file_open+0x2c4> <== ALWAYS TAKEN
201d3b8: f4 27 40 00 st %i2, [ %i5 ]
printf ("rtems-rfs: file-open: ino=%" PRId32 " share created\n", ino);
201d3bc: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
201d3c0: 90 12 21 c0 or %o0, 0x1c0, %o0 ! 20331c0 <CSWTCH.2+0x1078><== NOT EXECUTED
201d3c4: 40 00 0f aa call 202126c <printf> <== NOT EXECUTED
201d3c8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
}
handle->flags = oflag;
201d3cc: f4 27 40 00 st %i2, [ %i5 ] <== NOT EXECUTED
handle->shared = shared;
201d3d0: f8 27 60 1c st %i4, [ %i5 + 0x1c ]
*file = handle;
201d3d4: fa 26 c0 00 st %i5, [ %i3 ]
return 0;
201d3d8: a0 10 20 00 clr %l0
}
201d3dc: b0 10 00 10 mov %l0, %i0
201d3e0: 81 c7 e0 08 ret
201d3e4: 81 e8 00 00 restore
0201ccb4 <rtems_rfs_file_seek>:
int
rtems_rfs_file_seek (rtems_rfs_file_handle* handle,
rtems_rfs_pos pos,
rtems_rfs_pos* new_pos)
{
201ccb4: 9d e3 bf 98 save %sp, -104, %sp
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201ccb8: 90 10 20 20 mov 0x20, %o0
201ccbc: 7f ff da 57 call 2013618 <rtems_rfs_trace>
201ccc0: 92 10 20 00 clr %o1
201ccc4: 80 8a 20 ff btst 0xff, %o0
201ccc8: 22 80 00 08 be,a 201cce8 <rtems_rfs_file_seek+0x34> <== ALWAYS TAKEN
201cccc: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
printf ("rtems-rfs: file-seek: new=%" PRIu64 "\n", pos);
201ccd0: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
201ccd4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201ccd8: 90 12 20 c0 or %o0, 0xc0, %o0 <== NOT EXECUTED
201ccdc: 40 00 11 64 call 202126c <printf> <== NOT EXECUTED
201cce0: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
* file, this function does not itself extend the size of the file."
*
* This means the file needs to set the file size to the pos only when a
* write occurs.
*/
if (pos <= rtems_rfs_file_shared_get_size (rtems_rfs_file_fs (handle),
201cce4: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 <== NOT EXECUTED
201cce8: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201ccec: 7f ff f3 b6 call 2019bc4 <rtems_rfs_block_get_size>
201ccf0: 92 02 60 84 add %o1, 0x84, %o1
201ccf4: 80 a6 40 08 cmp %i1, %o0
201ccf8: 18 80 00 23 bgu 201cd84 <rtems_rfs_file_seek+0xd0> <== NEVER TAKEN
201ccfc: 01 00 00 00 nop
201cd00: 32 80 00 06 bne,a 201cd18 <rtems_rfs_file_seek+0x64> <== NEVER TAKEN
201cd04: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED
201cd08: 80 a6 80 09 cmp %i2, %o1
201cd0c: 18 80 00 1e bgu 201cd84 <rtems_rfs_file_seek+0xd0>
201cd10: 01 00 00 00 nop
handle->shared))
{
rtems_rfs_file_set_bpos (handle, pos);
201cd14: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
201cd18: b8 06 20 10 add %i0, 0x10, %i4
201cd1c: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201cd20: 92 10 00 19 mov %i1, %o1
201cd24: 94 10 00 1a mov %i2, %o2
201cd28: 7f ff f3 77 call 2019b04 <rtems_rfs_block_get_bpos>
201cd2c: 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))
201cd30: c2 06 20 0c ld [ %i0 + 0xc ], %g1
201cd34: 80 a0 60 00 cmp %g1, 0
201cd38: 02 80 00 18 be 201cd98 <rtems_rfs_file_seek+0xe4>
201cd3c: 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),
201cd40: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
201cd44: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201cd48: 96 07 bf fc add %fp, -4, %o3
201cd4c: 7f ff f4 89 call 2019f70 <rtems_rfs_block_map_find>
201cd50: 92 02 60 34 add %o1, 0x34, %o1
rtems_rfs_file_map (handle),
rtems_rfs_file_bpos (handle),
&block);
if (rc > 0)
201cd54: 80 a2 20 00 cmp %o0, 0
201cd58: 14 80 00 13 bg 201cda4 <rtems_rfs_file_seek+0xf0> <== NEVER TAKEN
201cd5c: c2 07 bf fc ld [ %fp + -4 ], %g1
return rc;
if (rtems_rfs_buffer_bnum (&handle->buffer) != block)
201cd60: c4 06 20 08 ld [ %i0 + 8 ], %g2
201cd64: 80 a0 80 01 cmp %g2, %g1
201cd68: 02 80 00 0c be 201cd98 <rtems_rfs_file_seek+0xe4> <== ALWAYS TAKEN
201cd6c: 92 06 20 04 add %i0, 4, %o1
{
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
201cd70: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED
201cd74: 7f ff f7 23 call 201aa00 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201cd78: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
/*
* The seek is outside the current file so release any buffer. A write will
* extend the file.
*/
int rc = rtems_rfs_file_io_release (handle);
if (rc > 0)
201cd7c: 10 80 00 05 b 201cd90 <rtems_rfs_file_seek+0xdc> <== NOT EXECUTED
201cd80: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
{
/*
* The seek is outside the current file so release any buffer. A write will
* extend the file.
*/
int rc = rtems_rfs_file_io_release (handle);
201cd84: 7f ff ff c0 call 201cc84 <rtems_rfs_file_io_release>
201cd88: 90 10 00 18 mov %i0, %o0
if (rc > 0)
201cd8c: 80 a2 20 00 cmp %o0, 0
201cd90: 14 80 00 05 bg 201cda4 <rtems_rfs_file_seek+0xf0> <== NEVER TAKEN
201cd94: 01 00 00 00 nop
return rc;
}
*new_pos = pos;
201cd98: f2 26 c0 00 st %i1, [ %i3 ]
201cd9c: f4 26 e0 04 st %i2, [ %i3 + 4 ]
return 0;
201cda0: 90 10 20 00 clr %o0
}
201cda4: 81 c7 e0 08 ret
201cda8: 91 e8 00 08 restore %g0, %o0, %o0
0201cdac <rtems_rfs_file_set_size>:
int
rtems_rfs_file_set_size (rtems_rfs_file_handle* handle,
rtems_rfs_pos new_size)
{
201cdac: 9d e3 bf 90 save %sp, -112, %sp
201cdb0: ba 10 00 1a mov %i2, %i5
rtems_rfs_block_map* map = rtems_rfs_file_map (handle);
201cdb4: f4 06 20 1c ld [ %i0 + 0x1c ], %i2
}
int
rtems_rfs_file_set_size (rtems_rfs_file_handle* handle,
rtems_rfs_pos new_size)
{
201cdb8: b6 10 00 18 mov %i0, %i3
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))
201cdbc: 90 10 20 20 mov 0x20, %o0
201cdc0: 92 10 20 00 clr %o1
201cdc4: 7f ff da 15 call 2013618 <rtems_rfs_trace>
201cdc8: b8 10 00 19 mov %i1, %i4
201cdcc: 80 8a 20 ff btst 0xff, %o0
201cdd0: 02 80 00 07 be 201cdec <rtems_rfs_file_set_size+0x40> <== ALWAYS TAKEN
201cdd4: b0 06 a0 34 add %i2, 0x34, %i0
printf ("rtems-rfs: file-set-size: size=%" PRIu64 "\n", new_size);
201cdd8: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
201cddc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201cde0: 90 12 20 e0 or %o0, 0xe0, %o0 <== NOT EXECUTED
201cde4: 40 00 11 22 call 202126c <printf> <== NOT EXECUTED
201cde8: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
size = rtems_rfs_file_size (handle);
201cdec: d2 06 e0 1c ld [ %i3 + 0x1c ], %o1
201cdf0: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201cdf4: 7f ff f3 74 call 2019bc4 <rtems_rfs_block_get_size>
201cdf8: 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)
201cdfc: 80 a2 00 1c cmp %o0, %i4
201ce00: 12 80 00 07 bne 201ce1c <rtems_rfs_file_set_size+0x70> <== NEVER TAKEN
201ce04: 80 97 00 1d orcc %i4, %i5, %g0
201ce08: 80 a2 40 1d cmp %o1, %i5
201ce0c: 12 80 00 04 bne 201ce1c <rtems_rfs_file_set_size+0x70>
201ce10: 80 97 00 1d orcc %i4, %i5, %g0
if (rtems_rfs_file_update_mtime (handle))
handle->shared->mtime = time (NULL);
}
return 0;
201ce14: 10 80 00 ad b 201d0c8 <rtems_rfs_file_set_size+0x31c>
201ce18: 90 10 20 00 clr %o0
if (size != new_size)
{
/*
* Short cut for the common truncate on open call.
*/
if (new_size == 0)
201ce1c: 12 80 00 0a bne 201ce44 <rtems_rfs_file_set_size+0x98>
201ce20: f2 06 e0 1c ld [ %i3 + 0x1c ], %i1
{
rc = rtems_rfs_block_map_free_all (rtems_rfs_file_fs (handle), map);
201ce24: d0 06 60 98 ld [ %i1 + 0x98 ], %o0
201ce28: 7f ff f6 92 call 201a870 <rtems_rfs_block_map_free_all>
201ce2c: 92 10 00 18 mov %i0, %o1
if (rc > 0)
201ce30: 80 a2 20 00 cmp %o0, 0
201ce34: 14 80 00 a6 bg 201d0cc <rtems_rfs_file_set_size+0x320> <== NEVER TAKEN
201ce38: b0 10 00 08 mov %o0, %i0
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);
201ce3c: 10 80 00 97 b 201d098 <rtems_rfs_file_set_size+0x2ec>
201ce40: fa 06 e0 1c ld [ %i3 + 0x1c ], %i5
if (rc > 0)
return rc;
}
else
{
if (size < new_size)
201ce44: 80 a7 00 08 cmp %i4, %o0
201ce48: 38 80 00 09 bgu,a 201ce6c <rtems_rfs_file_set_size+0xc0> <== NEVER TAKEN
201ce4c: c2 06 60 98 ld [ %i1 + 0x98 ], %g1 <== NOT EXECUTED
201ce50: 80 a7 00 08 cmp %i4, %o0
201ce54: 32 80 00 58 bne,a 201cfb4 <rtems_rfs_file_set_size+0x208><== NEVER TAKEN
201ce58: e0 06 60 98 ld [ %i1 + 0x98 ], %l0 <== NOT EXECUTED
201ce5c: 80 a7 40 09 cmp %i5, %o1
201ce60: 28 80 00 55 bleu,a 201cfb4 <rtems_rfs_file_set_size+0x208>
201ce64: e0 06 60 98 ld [ %i1 + 0x98 ], %l0
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));
201ce68: c2 06 60 98 ld [ %i1 + 0x98 ], %g1
*/
rtems_rfs_pos count;
uint32_t length;
bool read_block;
count = new_size - size;
201ce6c: ba a7 40 09 subcc %i5, %o1, %i5
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
201ce70: f2 00 60 08 ld [ %g1 + 8 ], %i1
*/
rtems_rfs_pos count;
uint32_t length;
bool read_block;
count = new_size - size;
201ce74: b8 67 00 08 subx %i4, %o0, %i4
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
read_block = false;
201ce78: a2 10 20 00 clr %l1
201ce7c: a0 10 20 01 mov 1, %l0
while (count)
201ce80: 10 80 00 48 b 201cfa0 <rtems_rfs_file_set_size+0x1f4>
201ce84: a4 06 e0 04 add %i3, 4, %l2
/*
* Get the block position for the current end of the file as seen by
* the map. If not found and the EOF grow the map then fill the block
* with 0.
*/
rtems_rfs_block_size_get_bpos (rtems_rfs_block_map_size (map), &bpos);
201ce88: c2 06 a0 3c ld [ %i2 + 0x3c ], %g1
201ce8c: c4 27 bf f8 st %g2, [ %fp + -8 ]
201ce90: c2 27 bf f4 st %g1, [ %fp + -12 ]
201ce94: 80 a0 a0 00 cmp %g2, 0
201ce98: 02 80 00 04 be 201cea8 <rtems_rfs_file_set_size+0xfc>
201ce9c: c0 27 bf fc clr [ %fp + -4 ]
201cea0: 82 00 7f ff add %g1, -1, %g1
201cea4: c2 27 bf f4 st %g1, [ %fp + -12 ]
rc = rtems_rfs_block_map_find (rtems_rfs_file_fs (handle),
201cea8: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
201ceac: 92 10 00 18 mov %i0, %o1
201ceb0: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201ceb4: 94 07 bf f4 add %fp, -12, %o2
201ceb8: 7f ff f4 2e call 2019f70 <rtems_rfs_block_map_find>
201cebc: 96 07 bf f0 add %fp, -16, %o3
map, &bpos, &block);
if (rc > 0)
201cec0: 80 a2 20 00 cmp %o0, 0
201cec4: 14 80 00 0b bg 201cef0 <rtems_rfs_file_set_size+0x144>
201cec8: 80 a2 20 06 cmp %o0, 6
map, 1, &block);
if (rc > 0)
return rc;
}
if (count < (length - bpos.boff))
201cecc: c2 07 bf f8 ld [ %fp + -8 ], %g1
201ced0: 80 a7 20 00 cmp %i4, 0
201ced4: 12 80 00 17 bne 201cf30 <rtems_rfs_file_set_size+0x184> <== NEVER TAKEN
201ced8: 84 26 40 01 sub %i1, %g1, %g2
201cedc: 80 a0 80 1d cmp %g2, %i5
201cee0: 38 80 00 10 bgu,a 201cf20 <rtems_rfs_file_set_size+0x174>
201cee4: b2 00 40 1d add %g1, %i5, %i1
*/
static inline void
rtems_rfs_block_map_set_size_offset (rtems_rfs_block_map* map,
rtems_rfs_block_off offset)
{
map->size.offset = offset;
201cee8: 10 80 00 13 b 201cf34 <rtems_rfs_file_set_size+0x188>
201ceec: c0 26 a0 40 clr [ %i2 + 0x40 ]
if (rc > 0)
{
/*
* Have we reached the EOF ?
*/
if (rc != ENXIO)
201cef0: 12 80 00 76 bne 201d0c8 <rtems_rfs_file_set_size+0x31c> <== NEVER TAKEN
201cef4: 92 10 00 18 mov %i0, %o1
return rc;
rc = rtems_rfs_block_map_grow (rtems_rfs_file_fs (handle),
201cef8: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
201cefc: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201cf00: 94 10 20 01 mov 1, %o2
201cf04: 7f ff f4 a1 call 201a188 <rtems_rfs_block_map_grow>
201cf08: 96 07 bf f0 add %fp, -16, %o3
map, 1, &block);
if (rc > 0)
201cf0c: 80 a2 20 00 cmp %o0, 0
201cf10: 04 bf ff f0 ble 201ced0 <rtems_rfs_file_set_size+0x124> <== ALWAYS TAKEN
201cf14: c2 07 bf f8 ld [ %fp + -8 ], %g1
if (rtems_rfs_file_update_mtime (handle))
handle->shared->mtime = time (NULL);
}
return 0;
}
201cf18: 81 c7 e0 08 ret <== NOT EXECUTED
201cf1c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
map->dirty = true;
201cf20: e0 2e a0 34 stb %l0, [ %i2 + 0x34 ]
*/
static inline void
rtems_rfs_block_map_set_size_offset (rtems_rfs_block_map* map,
rtems_rfs_block_off offset)
{
map->size.offset = offset;
201cf24: f2 26 a0 40 st %i1, [ %i2 + 0x40 ]
}
if (count < (length - bpos.boff))
{
length = count + bpos.boff;
read_block = true;
201cf28: 10 80 00 04 b 201cf38 <rtems_rfs_file_set_size+0x18c>
201cf2c: a2 10 20 01 mov 1, %l1
201cf30: c0 26 a0 40 clr [ %i2 + 0x40 ] <== NOT EXECUTED
map->dirty = true;
201cf34: e0 2e a0 34 stb %l0, [ %i2 + 0x34 ]
}
/*
* Only read the block if the length is not the block size.
*/
rc = rtems_rfs_buffer_handle_request (rtems_rfs_file_fs (handle),
201cf38: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
201cf3c: d4 07 bf f0 ld [ %fp + -16 ], %o2
201cf40: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201cf44: 92 10 00 12 mov %l2, %o1
201cf48: 7f ff f7 22 call 201abd0 <rtems_rfs_buffer_handle_request>
201cf4c: 96 0c 60 01 and %l1, 1, %o3
rtems_rfs_file_buffer (handle),
block, read_block);
if (rc > 0)
201cf50: 80 a2 20 00 cmp %o0, 0
201cf54: 14 80 00 5d bg 201d0c8 <rtems_rfs_file_set_size+0x31c> <== NEVER TAKEN
201cf58: d4 07 bf f8 ld [ %fp + -8 ], %o2
return rc;
dst = rtems_rfs_buffer_data (&handle->buffer);
201cf5c: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
memset (dst + bpos.boff, 0, length - bpos.boff);
201cf60: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
201cf64: 92 10 20 00 clr %o1
201cf68: 90 02 00 0a add %o0, %o2, %o0
201cf6c: 40 00 10 42 call 2021074 <memset>
201cf70: 94 26 40 0a sub %i1, %o2, %o2
rtems_rfs_buffer_mark_dirty (rtems_rfs_file_buffer (handle));
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
201cf74: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
return rc;
dst = rtems_rfs_buffer_data (&handle->buffer);
memset (dst + bpos.boff, 0, length - bpos.boff);
rtems_rfs_buffer_mark_dirty (rtems_rfs_file_buffer (handle));
201cf78: e0 2e e0 04 stb %l0, [ %i3 + 4 ]
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
201cf7c: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201cf80: 7f ff f6 a0 call 201aa00 <rtems_rfs_buffer_handle_release>
201cf84: 92 10 00 12 mov %l2, %o1
rtems_rfs_file_buffer (handle));
if (rc > 0)
201cf88: 80 a2 20 00 cmp %o0, 0
201cf8c: 14 80 00 4f bg 201d0c8 <rtems_rfs_file_set_size+0x31c> <== NEVER TAKEN
201cf90: c2 07 bf f8 ld [ %fp + -8 ], %g1
return rc;
count -= length - bpos.boff;
201cf94: 82 26 40 01 sub %i1, %g1, %g1
201cf98: ba a7 40 01 subcc %i5, %g1, %i5
201cf9c: 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)
201cfa0: 80 97 00 1d orcc %i4, %i5, %g0
201cfa4: 32 bf ff b9 bne,a 201ce88 <rtems_rfs_file_set_size+0xdc>
201cfa8: c4 06 a0 40 ld [ %i2 + 0x40 ], %g2
rtems_rfs_block_size_get_bpos (rtems_rfs_block_map_size (map),
rtems_rfs_file_bpos (handle));
}
}
handle->shared->size.count = rtems_rfs_block_map_count (map);
201cfac: 10 80 00 3b b 201d098 <rtems_rfs_file_set_size+0x2ec>
201cfb0: fa 06 e0 1c ld [ %i3 + 0x1c ], %i5
rtems_rfs_block_no blocks;
uint32_t offset;
blocks =
rtems_rfs_block_map_count (map) -
(((new_size - 1) /
201cfb4: 92 87 7f ff addcc %i5, -1, %o1
201cfb8: e2 04 20 08 ld [ %l0 + 8 ], %l1
201cfbc: 90 47 3f ff addx %i4, -1, %o0
201cfc0: 94 10 20 00 clr %o2
201cfc4: 40 00 44 17 call 202e020 <__udivdi3>
201cfc8: 96 10 00 11 mov %l1, %o3
* Shrink
*/
rtems_rfs_block_no blocks;
uint32_t offset;
blocks =
201cfcc: c2 06 a0 3c ld [ %i2 + 0x3c ], %g1
201cfd0: 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));
201cfd4: 90 10 00 1c mov %i4, %o0
* Shrink
*/
rtems_rfs_block_no blocks;
uint32_t offset;
blocks =
201cfd8: b0 02 40 01 add %o1, %g1, %i0
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));
201cfdc: 94 10 20 00 clr %o2
201cfe0: 92 10 00 1d mov %i5, %o1
201cfe4: 40 00 44 e3 call 202e370 <__umoddi3>
201cfe8: 96 10 00 11 mov %l1, %o3
if (blocks)
201cfec: 80 a6 20 00 cmp %i0, 0
201cff0: 12 80 00 0b bne 201d01c <rtems_rfs_file_set_size+0x270>
201cff4: 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),
201cff8: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2
201cffc: 82 10 20 01 mov 1, %g1
*/
static inline void
rtems_rfs_block_map_set_size_offset (rtems_rfs_block_map* map,
rtems_rfs_block_off offset)
{
map->size.offset = offset;
201d000: fa 26 a0 40 st %i5, [ %i2 + 0x40 ]
map->dirty = true;
201d004: c2 2e a0 34 stb %g1, [ %i2 + 0x34 ]
201d008: 80 a0 a0 00 cmp %g2, 0
201d00c: 12 80 00 0d bne 201d040 <rtems_rfs_file_set_size+0x294>
201d010: c2 06 a0 3c ld [ %i2 + 0x3c ], %g1
201d014: 10 80 00 0f b 201d050 <rtems_rfs_file_set_size+0x2a4>
201d018: 80 a0 80 01 cmp %g2, %g1
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),
201d01c: 90 10 00 10 mov %l0, %o0
201d020: 92 06 60 34 add %i1, 0x34, %o1
201d024: 7f ff f5 49 call 201a548 <rtems_rfs_block_map_shrink>
201d028: 94 10 00 18 mov %i0, %o2
rtems_rfs_file_map (handle),
blocks);
if (rc > 0)
201d02c: 80 a2 20 00 cmp %o0, 0
201d030: 34 80 00 27 bg,a 201d0cc <rtems_rfs_file_set_size+0x320> <== NEVER TAKEN
201d034: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
return rc;
}
rtems_rfs_block_map_set_size_offset (map, offset);
if (rtems_rfs_block_pos_past_end (rtems_rfs_file_bpos (handle),
201d038: 10 bf ff f1 b 201cffc <rtems_rfs_file_set_size+0x250>
201d03c: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2
201d040: 80 a0 60 00 cmp %g1, 0
201d044: 22 80 00 0e be,a 201d07c <rtems_rfs_file_set_size+0x2d0> <== NEVER TAKEN
201d048: c2 26 e0 10 st %g1, [ %i3 + 0x10 ] <== NOT EXECUTED
201d04c: 80 a0 80 01 cmp %g2, %g1
201d050: 3a 80 00 0b bcc,a 201d07c <rtems_rfs_file_set_size+0x2d0><== NEVER TAKEN
201d054: c2 26 e0 10 st %g1, [ %i3 + 0x10 ] <== NOT EXECUTED
201d058: 86 00 7f ff add %g1, -1, %g3
201d05c: 80 a0 80 03 cmp %g2, %g3
201d060: 32 80 00 0e bne,a 201d098 <rtems_rfs_file_set_size+0x2ec><== NEVER TAKEN
201d064: fa 06 e0 1c ld [ %i3 + 0x1c ], %i5 <== NOT EXECUTED
201d068: c4 06 e0 14 ld [ %i3 + 0x14 ], %g2
201d06c: 80 a0 80 1d cmp %g2, %i5
201d070: 28 80 00 0a bleu,a 201d098 <rtems_rfs_file_set_size+0x2ec>
201d074: fa 06 e0 1c ld [ %i3 + 0x1c ], %i5
rtems_rfs_block_map_size (map)))
rtems_rfs_block_size_get_bpos (rtems_rfs_block_map_size (map),
201d078: c2 26 e0 10 st %g1, [ %i3 + 0x10 ]
201d07c: fa 26 e0 14 st %i5, [ %i3 + 0x14 ]
201d080: 80 a7 60 00 cmp %i5, 0
201d084: 02 80 00 04 be 201d094 <rtems_rfs_file_set_size+0x2e8> <== NEVER TAKEN
201d088: c0 26 e0 18 clr [ %i3 + 0x18 ]
201d08c: 82 00 7f ff add %g1, -1, %g1
201d090: c2 26 e0 10 st %g1, [ %i3 + 0x10 ]
rtems_rfs_file_bpos (handle));
}
}
handle->shared->size.count = rtems_rfs_block_map_count (map);
201d094: fa 06 e0 1c ld [ %i3 + 0x1c ], %i5
201d098: c2 06 a0 3c ld [ %i2 + 0x3c ], %g1
201d09c: c2 27 60 84 st %g1, [ %i5 + 0x84 ]
handle->shared->size.offset = rtems_rfs_block_map_size_offset (map);
201d0a0: c2 06 a0 40 ld [ %i2 + 0x40 ], %g1
201d0a4: c2 27 60 88 st %g1, [ %i5 + 0x88 ]
if (rtems_rfs_file_update_mtime (handle))
201d0a8: c2 06 c0 00 ld [ %i3 ], %g1
201d0ac: 80 88 60 02 btst 2, %g1
201d0b0: 12 80 00 06 bne 201d0c8 <rtems_rfs_file_set_size+0x31c> <== NEVER TAKEN
201d0b4: 90 10 20 00 clr %o0
handle->shared->mtime = time (NULL);
201d0b8: 40 00 20 6c call 2025268 <time>
201d0bc: 90 10 20 00 clr %o0
201d0c0: d0 27 60 90 st %o0, [ %i5 + 0x90 ]
}
return 0;
201d0c4: 90 10 20 00 clr %o0
}
201d0c8: b0 10 00 08 mov %o0, %i0
201d0cc: 81 c7 e0 08 ret
201d0d0: 81 e8 00 00 restore
020107c0 <rtems_rfs_format>:
return rc;
}
int
rtems_rfs_format (const char* name, const rtems_rfs_format_config* config)
{
20107c0: 9d e3 be c0 save %sp, -320, %sp
rtems_rfs_file_system fs;
int group;
int rc;
if (config->verbose)
20107c4: c2 0e 60 15 ldub [ %i1 + 0x15 ], %g1
20107c8: 80 a0 60 00 cmp %g1, 0
20107cc: 22 80 00 07 be,a 20107e8 <rtems_rfs_format+0x28> <== ALWAYS TAKEN
20107d0: 92 10 20 00 clr %o1
printf ("rtems-rfs: format: %s\n", name);
20107d4: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
20107d8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
20107dc: 40 00 42 a4 call 202126c <printf> <== NOT EXECUTED
20107e0: 90 12 22 70 or %o0, 0x270, %o0 <== NOT EXECUTED
memset (&fs, 0, sizeof (rtems_rfs_file_system));
20107e4: 92 10 20 00 clr %o1 <== NOT EXECUTED
20107e8: 94 10 20 84 mov 0x84, %o2
20107ec: 40 00 42 22 call 2021074 <memset>
20107f0: 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;
20107f4: 82 07 bf c4 add %fp, -60, %g1
20107f8: c2 27 bf c0 st %g1, [ %fp + -64 ]
head->previous = NULL;
tail->previous = head;
20107fc: 82 07 bf c0 add %fp, -64, %g1
2010800: 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;
2010804: 82 07 bf d4 add %fp, -44, %g1
2010808: c2 27 bf d0 st %g1, [ %fp + -48 ]
head->previous = NULL;
tail->previous = head;
201080c: 82 07 bf d0 add %fp, -48, %g1
2010810: 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;
2010814: 82 07 bf e4 add %fp, -28, %g1
2010818: c2 27 bf e0 st %g1, [ %fp + -32 ]
head->previous = NULL;
tail->previous = head;
201081c: 82 07 bf e0 add %fp, -32, %g1
2010820: 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;
2010824: 82 07 bf f4 add %fp, -12, %g1
2010828: c2 27 bf f0 st %g1, [ %fp + -16 ]
head->previous = NULL;
tail->previous = head;
201082c: 82 07 bf f0 add %fp, -16, %g1
2010830: 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;
2010834: 82 10 20 05 mov 5, %g1
2010838: 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;
201083c: 82 10 20 02 mov 2, %g1
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, &fs);
2010840: 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;
2010844: c2 27 bf 7c st %g1, [ %fp + -132 ]
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, &fs);
2010848: 40 00 29 88 call 201ae68 <rtems_rfs_buffer_open>
201084c: 92 07 bf 7c add %fp, -132, %o1
if (rc > 0)
2010850: ba 92 20 00 orcc %o0, 0, %i5
2010854: 04 80 00 08 ble 2010874 <rtems_rfs_format+0xb4> <== ALWAYS TAKEN
2010858: c2 07 bf 8c ld [ %fp + -116 ], %g1
{
printf ("rtems-rfs: format: buffer open failed: %d: %s\n",
201085c: 40 00 46 f3 call 2022428 <strerror> <== NOT EXECUTED
2010860: 01 00 00 00 nop <== NOT EXECUTED
2010864: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2010868: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
201086c: 10 80 03 0e b 20114a4 <rtems_rfs_format+0xce4> <== NOT EXECUTED
2010870: 90 12 22 88 or %o0, 0x288, %o0 ! 2030e88 <_CPU_Trap_slot_template+0x28><== NOT EXECUTED
}
/*
* Check the media.
*/
if (rtems_rfs_fs_media_block_size (&fs) == 0)
2010874: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
2010878: 80 a0 60 00 cmp %g1, 0
201087c: 32 80 00 08 bne,a 201089c <rtems_rfs_format+0xdc> <== ALWAYS TAKEN
2010880: c2 06 40 00 ld [ %i1 ], %g1
{
printf ("rtems-rfs: media block is invalid: %" PRIu32 "\n",
2010884: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
2010888: 92 10 20 00 clr %o1 <== NOT EXECUTED
201088c: 40 00 42 78 call 202126c <printf> <== NOT EXECUTED
2010890: 90 12 22 b8 or %o0, 0x2b8, %o0 <== NOT EXECUTED
/*
* Check the configuration data.
*/
if (!rtems_rfs_check_config (&fs, config))
return -1;
2010894: 81 c7 e0 08 ret <== NOT EXECUTED
2010898: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
static bool
rtems_rfs_check_config (rtems_rfs_file_system* fs,
const rtems_rfs_format_config* config)
{
fs->block_size = config->block_size;
if (!fs->block_size)
201089c: 80 a0 60 00 cmp %g1, 0
20108a0: 12 80 00 2a bne 2010948 <rtems_rfs_format+0x188>
20108a4: c2 27 bf 84 st %g1, [ %fp + -124 ]
{
uint64_t total_size = rtems_rfs_fs_media_size (fs);
20108a8: 40 00 32 e3 call 201d434 <rtems_rfs_fs_media_size>
20108ac: 90 07 bf 7c add %fp, -132, %o0
if (total_size >= GIGS (1))
20108b0: 80 a2 20 00 cmp %o0, 0
20108b4: 12 80 00 08 bne 20108d4 <rtems_rfs_format+0x114> <== NEVER TAKEN
20108b8: 3b 00 04 00 sethi %hi(0x100000), %i5
20108bc: 03 00 03 ff sethi %hi(0xffc00), %g1
20108c0: 82 10 63 ff or %g1, 0x3ff, %g1 ! fffff <PROM_START+0xfffff>
20108c4: 80 a2 40 01 cmp %o1, %g1
20108c8: 08 80 00 16 bleu 2010920 <rtems_rfs_format+0x160> <== ALWAYS TAKEN
20108cc: c2 07 bf 84 ld [ %fp + -124 ], %g1
{
uint32_t gigs = (total_size + GIGS (1)) / GIGS (1);
20108d0: 3b 00 04 00 sethi %hi(0x100000), %i5 <== NOT EXECUTED
20108d4: 86 82 40 1d addcc %o1, %i5, %g3 <== NOT EXECUTED
20108d8: 83 30 e0 14 srl %g3, 0x14, %g1 <== NOT EXECUTED
20108dc: b8 10 20 00 clr %i4 <== NOT EXECUTED
int b;
for (b = 31; b > 0; b--)
if ((gigs & (1 << b)) != 0)
20108e0: 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);
20108e4: 84 42 00 1c addx %o0, %i4, %g2 <== NOT EXECUTED
20108e8: 85 28 a0 0c sll %g2, 0xc, %g2 <== NOT EXECUTED
20108ec: 84 10 80 01 or %g2, %g1, %g2 <== NOT EXECUTED
int b;
for (b = 31; b > 0; b--)
20108f0: 82 10 20 1f mov 0x1f, %g1 <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
20108f4: 89 28 c0 01 sll %g3, %g1, %g4 <== NOT EXECUTED
20108f8: 80 89 00 02 btst %g4, %g2 <== NOT EXECUTED
20108fc: 32 80 00 06 bne,a 2010914 <rtems_rfs_format+0x154> <== NOT EXECUTED
2010900: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
if (total_size >= GIGS (1))
{
uint32_t gigs = (total_size + GIGS (1)) / GIGS (1);
int b;
for (b = 31; b > 0; b--)
2010904: 82 80 7f ff addcc %g1, -1, %g1 <== NOT EXECUTED
2010908: 12 bf ff fc bne 20108f8 <rtems_rfs_format+0x138> <== NOT EXECUTED
201090c: 89 28 c0 01 sll %g3, %g1, %g4 <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
break;
fs->block_size = 1 << b;
2010910: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
2010914: 83 28 80 01 sll %g2, %g1, %g1 <== NOT EXECUTED
2010918: c2 27 bf 84 st %g1, [ %fp + -124 ] <== NOT EXECUTED
}
if (fs->block_size < 512)
201091c: c2 07 bf 84 ld [ %fp + -124 ], %g1 <== NOT EXECUTED
2010920: 80 a0 61 ff cmp %g1, 0x1ff
2010924: 18 80 00 05 bgu 2010938 <rtems_rfs_format+0x178> <== NEVER TAKEN
2010928: c4 07 bf 84 ld [ %fp + -124 ], %g2
fs->block_size = 512;
201092c: 82 10 22 00 mov 0x200, %g1
2010930: c2 27 bf 84 st %g1, [ %fp + -124 ]
if (fs->block_size > (4 * 1024))
2010934: c4 07 bf 84 ld [ %fp + -124 ], %g2
2010938: 03 00 00 04 sethi %hi(0x1000), %g1
201093c: 80 a0 80 01 cmp %g2, %g1
2010940: 38 80 00 02 bgu,a 2010948 <rtems_rfs_format+0x188> <== NEVER TAKEN
2010944: c2 27 bf 84 st %g1, [ %fp + -124 ] <== NOT EXECUTED
fs->block_size = (4 * 1024);
}
if ((fs->block_size % rtems_rfs_fs_media_block_size (fs)) != 0)
2010948: c2 07 bf 8c ld [ %fp + -116 ], %g1
201094c: fa 07 bf 84 ld [ %fp + -124 ], %i5
2010950: f8 00 60 20 ld [ %g1 + 0x20 ], %i4
2010954: 90 10 00 1d mov %i5, %o0
2010958: 40 00 72 e3 call 202d4e4 <.urem>
201095c: 92 10 00 1c mov %i4, %o1
2010960: 80 a2 20 00 cmp %o0, 0
2010964: 22 80 00 07 be,a 2010980 <rtems_rfs_format+0x1c0> <== ALWAYS TAKEN
2010968: c2 06 60 04 ld [ %i1 + 4 ], %g1
{
printf ("block size (%zd) is not a multiple of media block size (%" PRId32 ")\n",
201096c: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
2010970: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2010974: 90 12 22 e0 or %o0, 0x2e0, %o0 <== NOT EXECUTED
2010978: 10 80 02 cc b 20114a8 <rtems_rfs_format+0xce8> <== NOT EXECUTED
201097c: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
fs->block_size, rtems_rfs_fs_media_block_size (fs));
return false;
}
fs->group_blocks = config->group_blocks;
if (!fs->group_blocks)
2010980: 80 a0 60 00 cmp %g1, 0
2010984: 02 80 00 04 be 2010994 <rtems_rfs_format+0x1d4> <== ALWAYS TAKEN
2010988: bb 2f 60 03 sll %i5, 3, %i5
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;
201098c: 10 80 00 03 b 2010998 <rtems_rfs_format+0x1d8> <== NOT EXECUTED
2010990: c2 27 bf a4 st %g1, [ %fp + -92 ] <== NOT EXECUTED
{
/*
* 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);
2010994: fa 27 bf a4 st %i5, [ %fp + -92 ]
}
if (fs->group_blocks > rtems_rfs_bitmap_numof_bits (fs->block_size))
2010998: c2 07 bf a4 ld [ %fp + -92 ], %g1
201099c: 80 a0 40 1d cmp %g1, %i5
20109a0: 08 80 00 04 bleu 20109b0 <rtems_rfs_format+0x1f0> <== ALWAYS TAKEN
20109a4: 11 00 80 c3 sethi %hi(0x2030c00), %o0
{
printf ("group block count is higher than bits in block\n");
20109a8: 10 80 01 2f b 2010e64 <rtems_rfs_format+0x6a4> <== NOT EXECUTED
20109ac: 90 12 23 20 or %o0, 0x320, %o0 ! 2030f20 <_CPU_Trap_slot_template+0xc0><== NOT EXECUTED
return false;
}
fs->blocks = rtems_rfs_fs_media_size (fs) / fs->block_size;
20109b0: 40 00 32 a1 call 201d434 <rtems_rfs_fs_media_size>
20109b4: 90 07 bf 7c add %fp, -132, %o0
20109b8: fa 07 bf 84 ld [ %fp + -124 ], %i5
20109bc: 94 10 20 00 clr %o2
20109c0: 40 00 75 98 call 202e020 <__udivdi3>
20109c4: 96 10 00 1d mov %i5, %o3
* Return the number of bits that fit in the block size.
*/
static int
rtems_rfs_bits_per_block (rtems_rfs_file_system* fs)
{
return rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs));
20109c8: b9 2f 60 03 sll %i5, 3, %i4
{
printf ("group block count is higher than bits in block\n");
return false;
}
fs->blocks = rtems_rfs_fs_media_size (fs) / fs->block_size;
20109cc: d2 27 bf 80 st %o1, [ %fp + -128 ]
/*
* The bits per block sets the upper limit for the number of blocks in a
* group. The disk will be divided into groups which are the number of bits
* per block.
*/
fs->group_count = rtems_rfs_rup_quotient (rtems_rfs_fs_blocks (fs),
20109d0: 90 10 00 09 mov %o1, %o0
{
printf ("group block count is higher than bits in block\n");
return false;
}
fs->blocks = rtems_rfs_fs_media_size (fs) / fs->block_size;
20109d4: b6 10 00 09 mov %o1, %i3
/*
* The bits per block sets the upper limit for the number of blocks in a
* group. The disk will be divided into groups which are the number of bits
* per block.
*/
fs->group_count = rtems_rfs_rup_quotient (rtems_rfs_fs_blocks (fs),
20109d8: 7f ff ff 6f call 2010794 <rtems_rfs_rup_quotient>
20109dc: 92 10 00 1c mov %i4, %o1
rtems_rfs_bits_per_block (fs));
fs->group_inodes = config->group_inodes;
20109e0: c2 06 60 08 ld [ %i1 + 8 ], %g1
/*
* The bits per block sets the upper limit for the number of blocks in a
* group. The disk will be divided into groups which are the number of bits
* per block.
*/
fs->group_count = rtems_rfs_rup_quotient (rtems_rfs_fs_blocks (fs),
20109e4: d0 27 bf a0 st %o0, [ %fp + -96 ]
rtems_rfs_bits_per_block (fs));
fs->group_inodes = config->group_inodes;
20109e8: c2 27 bf a8 st %g1, [ %fp + -88 ]
if (!fs->group_inodes)
20109ec: 80 a0 60 00 cmp %g1, 0
20109f0: 12 80 00 14 bne 2010a40 <rtems_rfs_format+0x280> <== NEVER TAKEN
20109f4: b4 10 00 08 mov %o0, %i2
int inode_overhead = RTEMS_RFS_INODE_OVERHEAD_PERCENTAGE;
/*
* The number of inodes per group is set as a percentage.
*/
if (config->inode_overhead)
20109f8: d0 06 60 0c ld [ %i1 + 0xc ], %o0
20109fc: 80 a2 20 00 cmp %o0, 0
2010a00: 22 80 00 02 be,a 2010a08 <rtems_rfs_format+0x248> <== ALWAYS TAKEN
2010a04: 90 10 20 01 mov 1, %o0
rtems_rfs_inodes_from_percent (rtems_rfs_file_system* fs,
int percentage)
{
int blocks;
blocks = ((rtems_rfs_fs_blocks (fs) -
RTEMS_RFS_SUPERBLOCK_SIZE) * percentage) / 100;
2010a08: 7f ff c6 e3 call 2002594 <.umul>
2010a0c: 92 06 ff ff add %i3, -1, %o1
2010a10: 7f ff c7 1b call 200267c <.udiv>
2010a14: 92 10 20 64 mov 0x64, %o1
blocks = rtems_rfs_rup_quotient (blocks, fs->group_count);
2010a18: 7f ff ff 5f call 2010794 <rtems_rfs_rup_quotient>
2010a1c: 92 10 00 1a mov %i2, %o1
return blocks * (rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE);
2010a20: 92 10 20 38 mov 0x38, %o1
int percentage)
{
int blocks;
blocks = ((rtems_rfs_fs_blocks (fs) -
RTEMS_RFS_SUPERBLOCK_SIZE) * percentage) / 100;
blocks = rtems_rfs_rup_quotient (blocks, fs->group_count);
2010a24: b6 10 00 08 mov %o0, %i3
return blocks * (rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE);
2010a28: 7f ff c7 15 call 200267c <.udiv>
2010a2c: 90 10 00 1d mov %i5, %o0
2010a30: 92 10 00 08 mov %o0, %o1
2010a34: 7f ff c6 d8 call 2002594 <.umul>
2010a38: 90 10 00 1b mov %i3, %o0
* The number of inodes per group is set as a percentage.
*/
if (config->inode_overhead)
inode_overhead = config->inode_overhead;
fs->group_inodes = rtems_rfs_inodes_from_percent (fs, inode_overhead);
2010a3c: d0 27 bf a8 st %o0, [ %fp + -88 ]
}
/*
* 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;
2010a40: 90 10 00 1d mov %i5, %o0
2010a44: 7f ff c7 0e call 200267c <.udiv>
2010a48: 92 10 20 38 mov 0x38, %o1
2010a4c: ba 10 00 08 mov %o0, %i5
2010a50: d0 27 bf ac st %o0, [ %fp + -84 ]
fs->group_inodes =
rtems_rfs_rup_quotient (fs->group_inodes,
2010a54: d0 07 bf a8 ld [ %fp + -88 ], %o0
2010a58: 7f ff ff 4f call 2010794 <rtems_rfs_rup_quotient>
2010a5c: 92 10 00 1d mov %i5, %o1
fs->inodes_per_block) * fs->inodes_per_block;
2010a60: 7f ff c6 cd call 2002594 <.umul>
2010a64: 92 10 00 1d mov %i5, %o1
if (fs->group_inodes > rtems_rfs_bitmap_numof_bits (fs->block_size))
2010a68: 80 a2 00 1c cmp %o0, %i4
2010a6c: 38 80 00 03 bgu,a 2010a78 <rtems_rfs_format+0x2b8> <== NEVER TAKEN
2010a70: f8 27 bf a8 st %i4, [ %fp + -88 ] <== NOT EXECUTED
2010a74: d0 27 bf a8 st %o0, [ %fp + -88 ]
fs->group_inodes = rtems_rfs_bitmap_numof_bits (fs->block_size);
fs->max_name_length = config->max_name_length;
2010a78: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
if (!fs->max_name_length)
2010a7c: 80 a0 60 00 cmp %g1, 0
2010a80: 22 80 02 90 be,a 20114c0 <rtems_rfs_format+0xd00> <== ALWAYS TAKEN
2010a84: 82 10 22 00 mov 0x200, %g1
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;
2010a88: 10 80 02 8f b 20114c4 <rtems_rfs_format+0xd04> <== NOT EXECUTED
2010a8c: c2 27 bf 98 st %g1, [ %fp + -104 ] <== NOT EXECUTED
if (!rtems_rfs_check_config (&fs, config))
return -1;
if (config->verbose)
{
printf ("rtems-rfs: format: media size = %" PRIu64 "\n",
2010a90: 40 00 32 69 call 201d434 <rtems_rfs_fs_media_size> <== NOT EXECUTED
2010a94: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
2010a98: 84 10 00 08 mov %o0, %g2 <== NOT EXECUTED
2010a9c: 86 10 00 09 mov %o1, %g3 <== NOT EXECUTED
2010aa0: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
2010aa4: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
2010aa8: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED
2010aac: 40 00 41 f0 call 202126c <printf> <== NOT EXECUTED
2010ab0: 90 12 23 50 or %o0, 0x350, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_size (&fs));
printf ("rtems-rfs: format: media blocks = %" PRIu32 "\n",
2010ab4: c2 07 bf 8c ld [ %fp + -116 ], %g1 <== NOT EXECUTED
2010ab8: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
2010abc: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
2010ac0: 40 00 41 eb call 202126c <printf> <== NOT EXECUTED
2010ac4: 90 12 23 78 or %o0, 0x378, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_blocks (&fs));
printf ("rtems-rfs: format: media block size = %" PRIu32 "\n",
2010ac8: c2 07 bf 8c ld [ %fp + -116 ], %g1 <== NOT EXECUTED
2010acc: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
2010ad0: d2 00 60 20 ld [ %g1 + 0x20 ], %o1 <== NOT EXECUTED
2010ad4: 40 00 41 e6 call 202126c <printf> <== NOT EXECUTED
2010ad8: 90 12 23 a0 or %o0, 0x3a0, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_block_size (&fs));
printf ("rtems-rfs: format: size = %" PRIu64 "\n",
2010adc: 40 00 32 4d call 201d410 <rtems_rfs_fs_size> <== NOT EXECUTED
2010ae0: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
2010ae4: 84 10 00 08 mov %o0, %g2 <== NOT EXECUTED
2010ae8: 86 10 00 09 mov %o1, %g3 <== NOT EXECUTED
2010aec: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
2010af0: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
2010af4: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED
2010af8: 40 00 41 dd call 202126c <printf> <== NOT EXECUTED
2010afc: 90 12 23 d0 or %o0, 0x3d0, %o0 <== NOT EXECUTED
rtems_rfs_fs_size (&fs));
printf ("rtems-rfs: format: blocks = %zu\n",
2010b00: d2 07 bf 80 ld [ %fp + -128 ], %o1 <== NOT EXECUTED
2010b04: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
2010b08: 40 00 41 d9 call 202126c <printf> <== NOT EXECUTED
2010b0c: 90 12 23 f0 or %o0, 0x3f0, %o0 ! 2030ff0 <_CPU_Trap_slot_template+0x190><== NOT EXECUTED
rtems_rfs_fs_blocks (&fs));
printf ("rtems-rfs: format: block size = %zu\n",
2010b10: d2 07 bf 84 ld [ %fp + -124 ], %o1 <== NOT EXECUTED
2010b14: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
2010b18: 40 00 41 d5 call 202126c <printf> <== NOT EXECUTED
2010b1c: 90 12 20 18 or %o0, 0x18, %o0 ! 2031018 <_CPU_Trap_slot_template+0x1b8><== NOT EXECUTED
rtems_rfs_fs_block_size (&fs));
printf ("rtems-rfs: format: bits per block = %u\n",
2010b20: d2 07 bf 84 ld [ %fp + -124 ], %o1 <== NOT EXECUTED
2010b24: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
2010b28: 93 2a 60 03 sll %o1, 3, %o1 <== NOT EXECUTED
2010b2c: 40 00 41 d0 call 202126c <printf> <== NOT EXECUTED
2010b30: 90 12 20 40 or %o0, 0x40, %o0 <== NOT EXECUTED
rtems_rfs_bits_per_block (&fs));
printf ("rtems-rfs: format: inode size = %zu\n", RTEMS_RFS_INODE_SIZE);
2010b34: 92 10 20 38 mov 0x38, %o1 <== NOT EXECUTED
2010b38: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
2010b3c: 40 00 41 cc call 202126c <printf> <== NOT EXECUTED
2010b40: 90 12 20 68 or %o0, 0x68, %o0 ! 2031068 <_CPU_Trap_slot_template+0x208><== NOT EXECUTED
printf ("rtems-rfs: format: inodes = %zu (%d.%d%%)\n",
2010b44: d2 07 bf a0 ld [ %fp + -96 ], %o1 <== NOT EXECUTED
fs.group_inodes * fs.group_count,
2010b48: 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",
2010b4c: 7f ff c6 92 call 2002594 <.umul> <== NOT EXECUTED
2010b50: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
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,
rtems_rfs_fs_block_size (fs));
2010b54: f8 07 bf 84 ld [ %fp + -124 ], %i4 <== 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",
2010b58: 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,
2010b5c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2010b60: 91 2f 60 03 sll %i5, 3, %o0 <== NOT EXECUTED
2010b64: bb 2f 60 06 sll %i5, 6, %i5 <== NOT EXECUTED
2010b68: 7f ff ff 0b call 2010794 <rtems_rfs_rup_quotient> <== NOT EXECUTED
2010b6c: 90 27 40 08 sub %i5, %o0, %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))
2010b70: 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));
2010b74: 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))
2010b78: 92 00 7f ff add %g1, -1, %o1 <== NOT EXECUTED
2010b7c: 80 a7 00 09 cmp %i4, %o1 <== NOT EXECUTED
2010b80: 28 80 00 02 bleu,a 2010b88 <rtems_rfs_format+0x3c8> <== NOT EXECUTED
2010b84: 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;
2010b88: 84 02 20 01 add %o0, 1, %g2 <== NOT EXECUTED
2010b8c: 87 28 a0 02 sll %g2, 2, %g3 <== NOT EXECUTED
2010b90: 89 28 a0 07 sll %g2, 7, %g4 <== NOT EXECUTED
2010b94: 86 21 00 03 sub %g4, %g3, %g3 <== NOT EXECUTED
2010b98: 90 00 c0 02 add %g3, %g2, %o0 <== NOT EXECUTED
2010b9c: 7f ff c6 ba call 2002684 <.div> <== NOT EXECUTED
2010ba0: 91 2a 20 03 sll %o0, 3, %o0 <== NOT EXECUTED
printf ("rtems-rfs: format: block size = %zu\n",
rtems_rfs_fs_block_size (&fs));
printf ("rtems-rfs: format: bits per block = %u\n",
rtems_rfs_bits_per_block (&fs));
printf ("rtems-rfs: format: inode size = %zu\n", RTEMS_RFS_INODE_SIZE);
printf ("rtems-rfs: format: inodes = %zu (%d.%d%%)\n",
2010ba4: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
2010ba8: 7f ff c6 b7 call 2002684 <.div> <== NOT EXECUTED
2010bac: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
2010bb0: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
2010bb4: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
2010bb8: 40 00 72 4d call 202d4ec <.rem> <== NOT EXECUTED
2010bbc: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2010bc0: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2010bc4: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2010bc8: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2010bcc: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
2010bd0: 40 00 41 a7 call 202126c <printf> <== NOT EXECUTED
2010bd4: 90 12 20 90 or %o0, 0x90, %o0 ! 2031090 <_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);
2010bd8: d2 07 bf a0 ld [ %fp + -96 ], %o1 <== NOT EXECUTED
2010bdc: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
2010be0: 40 00 41 a3 call 202126c <printf> <== NOT EXECUTED
2010be4: 90 12 20 c0 or %o0, 0xc0, %o0 ! 20310c0 <_CPU_Trap_slot_template+0x260><== NOT EXECUTED
printf ("rtems-rfs: format: group blocks = %zu\n", fs.group_blocks);
2010be8: d2 07 bf a4 ld [ %fp + -92 ], %o1 <== NOT EXECUTED
2010bec: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
2010bf0: 40 00 41 9f call 202126c <printf> <== NOT EXECUTED
2010bf4: 90 12 20 e0 or %o0, 0xe0, %o0 ! 20310e0 <_CPU_Trap_slot_template+0x280><== NOT EXECUTED
printf ("rtems-rfs: format: group inodes = %zu\n", fs.group_inodes);
2010bf8: d2 07 bf a8 ld [ %fp + -88 ], %o1 <== NOT EXECUTED
2010bfc: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
2010c00: 40 00 41 9b call 202126c <printf> <== NOT EXECUTED
2010c04: 90 12 21 08 or %o0, 0x108, %o0 ! 2031108 <_CPU_Trap_slot_template+0x2a8><== NOT EXECUTED
}
rc = rtems_rfs_buffer_setblksize (&fs, rtems_rfs_fs_block_size (&fs));
2010c08: d2 07 bf 84 ld [ %fp + -124 ], %o1 <== NOT EXECUTED
2010c0c: 40 00 29 37 call 201b0e8 <rtems_rfs_buffer_setblksize>
2010c10: 90 07 bf 7c add %fp, -132, %o0
if (rc > 0)
2010c14: ba 92 20 00 orcc %o0, 0, %i5
2010c18: 24 80 00 08 ble,a 2010c38 <rtems_rfs_format+0x478> <== ALWAYS TAKEN
2010c1c: c0 2f bf 30 clrb [ %fp + -208 ]
{
printf ("rtems-rfs: format: setting block size failed: %d: %s\n",
2010c20: 40 00 46 02 call 2022428 <strerror> <== NOT EXECUTED
2010c24: 01 00 00 00 nop <== NOT EXECUTED
2010c28: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2010c2c: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
2010c30: 10 80 02 1d b 20114a4 <rtems_rfs_format+0xce4> <== NOT EXECUTED
2010c34: 90 12 21 30 or %o0, 0x130, %o0 ! 2031130 <_CPU_Trap_slot_template+0x2d0><== NOT EXECUTED
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
handle->bnum = 0;
2010c38: c0 27 bf 34 clr [ %fp + -204 ]
handle->buffer = NULL;
2010c3c: 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);
2010c40: 90 07 bf 7c add %fp, -132, %o0
2010c44: 92 07 bf 30 add %fp, -208, %o1
2010c48: 94 10 20 00 clr %o2
2010c4c: 40 00 27 e1 call 201abd0 <rtems_rfs_buffer_handle_request>
2010c50: 96 10 20 00 clr %o3
if (rc > 0)
2010c54: ba 92 20 00 orcc %o0, 0, %i5
2010c58: 04 80 00 0a ble 2010c80 <rtems_rfs_format+0x4c0> <== ALWAYS TAKEN
2010c5c: 92 07 bf 30 add %fp, -208, %o1
{
rtems_rfs_buffer_handle_close (fs, &handle);
2010c60: 7f ff fe c3 call 201076c <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
2010c64: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
printf ("rtems-rfs: write-superblock: request failed: %d: %s\n",
2010c68: 40 00 45 f0 call 2022428 <strerror> <== NOT EXECUTED
2010c6c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2010c70: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2010c74: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
2010c78: 10 80 00 73 b 2010e44 <rtems_rfs_format+0x684> <== NOT EXECUTED
2010c7c: 90 12 21 68 or %o0, 0x168, %o0 ! 2031168 <_CPU_Trap_slot_template+0x308><== NOT EXECUTED
rc, strerror (rc));
return false;
}
sb = rtems_rfs_buffer_data (&handle);
2010c80: 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));
2010c84: 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);
2010c88: 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));
2010c8c: 92 10 20 ff mov 0xff, %o1
2010c90: 40 00 40 f9 call 2021074 <memset>
2010c94: 90 10 00 1d mov %i5, %o0
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
2010c98: 82 10 20 28 mov 0x28, %g1
2010c9c: c2 2f 40 00 stb %g1, [ %i5 ]
2010ca0: 82 10 20 09 mov 9, %g1
2010ca4: c2 2f 60 01 stb %g1, [ %i5 + 1 ]
2010ca8: 82 10 20 20 mov 0x20, %g1
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
2010cac: 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);
2010cb0: c2 2f 60 02 stb %g1, [ %i5 + 2 ]
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
2010cb4: c0 2f 60 05 clrb [ %i5 + 5 ]
2010cb8: c0 2f 60 06 clrb [ %i5 + 6 ]
2010cbc: 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);
2010cc0: 84 10 20 01 mov 1, %g2
2010cc4: c4 2f 60 03 stb %g2, [ %i5 + 3 ]
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
write_sb (RTEMS_RFS_SB_OFFSET_BLOCKS, rtems_rfs_fs_blocks (fs));
2010cc8: c2 07 bf 80 ld [ %fp + -128 ], %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);
2010ccc: 92 07 bf 30 add %fp, -208, %o1
memset (sb, 0xff, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
write_sb (RTEMS_RFS_SB_OFFSET_BLOCKS, rtems_rfs_fs_blocks (fs));
2010cd0: 87 30 60 18 srl %g1, 0x18, %g3
2010cd4: c6 2f 60 0c stb %g3, [ %i5 + 0xc ]
2010cd8: 87 30 60 10 srl %g1, 0x10, %g3
2010cdc: c2 2f 60 0f stb %g1, [ %i5 + 0xf ]
2010ce0: c6 2f 60 0d stb %g3, [ %i5 + 0xd ]
2010ce4: 87 30 60 08 srl %g1, 8, %g3
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
2010ce8: c2 0f bf 84 ldub [ %fp + -124 ], %g1
memset (sb, 0xff, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
write_sb (RTEMS_RFS_SB_OFFSET_BLOCKS, rtems_rfs_fs_blocks (fs));
2010cec: c6 2f 60 0e stb %g3, [ %i5 + 0xe ]
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
2010cf0: c2 2f 60 08 stb %g1, [ %i5 + 8 ]
2010cf4: c2 17 bf 84 lduh [ %fp + -124 ], %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);
2010cf8: 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));
2010cfc: c2 2f 60 09 stb %g1, [ %i5 + 9 ]
2010d00: c2 07 bf 84 ld [ %fp + -124 ], %g1
2010d04: 83 30 60 08 srl %g1, 8, %g1
2010d08: c2 2f 60 0a stb %g1, [ %i5 + 0xa ]
2010d0c: c2 07 bf 84 ld [ %fp + -124 ], %g1
2010d10: c2 2f 60 0b stb %g1, [ %i5 + 0xb ]
write_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS, fs->bad_blocks);
2010d14: c2 0f bf 94 ldub [ %fp + -108 ], %g1
2010d18: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
2010d1c: c2 17 bf 94 lduh [ %fp + -108 ], %g1
2010d20: c2 2f 60 11 stb %g1, [ %i5 + 0x11 ]
2010d24: c2 07 bf 94 ld [ %fp + -108 ], %g1
2010d28: 83 30 60 08 srl %g1, 8, %g1
2010d2c: c2 2f 60 12 stb %g1, [ %i5 + 0x12 ]
2010d30: c2 07 bf 94 ld [ %fp + -108 ], %g1
2010d34: c2 2f 60 13 stb %g1, [ %i5 + 0x13 ]
write_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH, fs->max_name_length);
2010d38: c2 0f bf 98 ldub [ %fp + -104 ], %g1
2010d3c: c2 2f 60 14 stb %g1, [ %i5 + 0x14 ]
2010d40: c2 17 bf 98 lduh [ %fp + -104 ], %g1
2010d44: c2 2f 60 15 stb %g1, [ %i5 + 0x15 ]
2010d48: c2 07 bf 98 ld [ %fp + -104 ], %g1
2010d4c: 83 30 60 08 srl %g1, 8, %g1
2010d50: c2 2f 60 16 stb %g1, [ %i5 + 0x16 ]
2010d54: c2 07 bf 98 ld [ %fp + -104 ], %g1
2010d58: c2 2f 60 17 stb %g1, [ %i5 + 0x17 ]
write_sb (RTEMS_RFS_SB_OFFSET_GROUPS, fs->group_count);
2010d5c: c2 0f bf a0 ldub [ %fp + -96 ], %g1
2010d60: c2 2f 60 18 stb %g1, [ %i5 + 0x18 ]
2010d64: c2 17 bf a0 lduh [ %fp + -96 ], %g1
2010d68: c2 2f 60 19 stb %g1, [ %i5 + 0x19 ]
2010d6c: c2 07 bf a0 ld [ %fp + -96 ], %g1
2010d70: 83 30 60 08 srl %g1, 8, %g1
2010d74: c2 2f 60 1a stb %g1, [ %i5 + 0x1a ]
2010d78: c2 07 bf a0 ld [ %fp + -96 ], %g1
2010d7c: c2 2f 60 1b stb %g1, [ %i5 + 0x1b ]
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS, fs->group_blocks);
2010d80: c2 0f bf a4 ldub [ %fp + -92 ], %g1
2010d84: c2 2f 60 1c stb %g1, [ %i5 + 0x1c ]
2010d88: c2 17 bf a4 lduh [ %fp + -92 ], %g1
2010d8c: c2 2f 60 1d stb %g1, [ %i5 + 0x1d ]
2010d90: c2 07 bf a4 ld [ %fp + -92 ], %g1
2010d94: 83 30 60 08 srl %g1, 8, %g1
2010d98: c2 2f 60 1e stb %g1, [ %i5 + 0x1e ]
2010d9c: c2 07 bf a4 ld [ %fp + -92 ], %g1
2010da0: c2 2f 60 1f stb %g1, [ %i5 + 0x1f ]
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES, fs->group_inodes);
2010da4: c2 0f bf a8 ldub [ %fp + -88 ], %g1
2010da8: c2 2f 60 20 stb %g1, [ %i5 + 0x20 ]
2010dac: c2 17 bf a8 lduh [ %fp + -88 ], %g1
2010db0: c2 2f 60 21 stb %g1, [ %i5 + 0x21 ]
2010db4: c2 07 bf a8 ld [ %fp + -88 ], %g1
2010db8: 83 30 60 08 srl %g1, 8, %g1
2010dbc: c2 2f 60 22 stb %g1, [ %i5 + 0x22 ]
2010dc0: c2 07 bf a8 ld [ %fp + -88 ], %g1
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
2010dc4: 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);
2010dc8: c2 2f 60 23 stb %g1, [ %i5 + 0x23 ]
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
2010dcc: c0 2f 60 25 clrb [ %i5 + 0x25 ]
2010dd0: c0 2f 60 26 clrb [ %i5 + 0x26 ]
2010dd4: 82 10 20 38 mov 0x38, %g1
2010dd8: c2 2f 60 27 stb %g1, [ %i5 + 0x27 ]
rtems_rfs_buffer_mark_dirty (&handle);
rc = rtems_rfs_buffer_handle_release (fs, &handle);
2010ddc: 40 00 27 09 call 201aa00 <rtems_rfs_buffer_handle_release>
2010de0: c4 2f bf 30 stb %g2, [ %fp + -208 ]
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &handle);
2010de4: 92 07 bf 30 add %fp, -208, %o1
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES, fs->group_inodes);
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
rtems_rfs_buffer_mark_dirty (&handle);
rc = rtems_rfs_buffer_handle_release (fs, &handle);
2010de8: ba 10 00 08 mov %o0, %i5
if (rc > 0)
2010dec: 80 a7 60 00 cmp %i5, 0
2010df0: 04 80 00 0a ble 2010e18 <rtems_rfs_format+0x658> <== ALWAYS TAKEN
2010df4: 90 07 bf 7c add %fp, -132, %o0
{
rtems_rfs_buffer_handle_close (fs, &handle);
2010df8: 7f ff fe 5d call 201076c <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
2010dfc: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: write-superblock: buffer release failed: %d: %s\n",
2010e00: 40 00 45 8a call 2022428 <strerror> <== NOT EXECUTED
2010e04: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2010e08: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2010e0c: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
2010e10: 10 80 00 0d b 2010e44 <rtems_rfs_format+0x684> <== NOT EXECUTED
2010e14: 90 12 21 a0 or %o0, 0x1a0, %o0 ! 20311a0 <_CPU_Trap_slot_template+0x340><== NOT EXECUTED
rc, strerror (rc));
return false;
}
rc = rtems_rfs_buffer_handle_close (fs, &handle);
2010e18: 7f ff fe 55 call 201076c <rtems_rfs_buffer_handle_close>
2010e1c: 01 00 00 00 nop
printf ("rtems-rfs: write-superblock: buffer handle close failed: %d: %s\n",
rc, strerror (rc));
return false;
}
return true;
2010e20: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
rc, strerror (rc));
return false;
}
rc = rtems_rfs_buffer_handle_close (fs, &handle);
if (rc > 0)
2010e24: 80 a2 20 00 cmp %o0, 0
2010e28: 04 80 00 0a ble 2010e50 <rtems_rfs_format+0x690> <== ALWAYS TAKEN
2010e2c: ba 10 00 08 mov %o0, %i5
{
printf ("rtems-rfs: write-superblock: buffer handle close failed: %d: %s\n",
2010e30: 40 00 45 7e call 2022428 <strerror> <== NOT EXECUTED
2010e34: 01 00 00 00 nop <== NOT EXECUTED
2010e38: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2010e3c: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
2010e40: 90 12 21 e0 or %o0, 0x1e0, %o0 ! 20311e0 <_CPU_Trap_slot_template+0x380><== NOT EXECUTED
2010e44: 40 00 41 0a call 202126c <printf> <== NOT EXECUTED
2010e48: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
rc, strerror (rc));
return false;
2010e4c: 82 10 20 00 clr %g1 <== NOT EXECUTED
printf ("rtems-rfs: format: setting block size failed: %d: %s\n",
rc, strerror (rc));
return -1;
}
if (!rtems_rfs_write_superblock (&fs))
2010e50: 80 88 60 ff btst 0xff, %g1
2010e54: 12 80 00 f3 bne 2011220 <rtems_rfs_format+0xa60> <== ALWAYS TAKEN
2010e58: ba 10 20 00 clr %i5
{
printf ("rtems-rfs: format: superblock write failed\n");
2010e5c: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
2010e60: 90 12 22 28 or %o0, 0x228, %o0 ! 2031228 <_CPU_Trap_slot_template+0x3c8><== NOT EXECUTED
2010e64: 40 00 41 9a call 20214cc <puts> <== NOT EXECUTED
2010e68: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2010e6c: 30 80 01 93 b,a 20114b8 <rtems_rfs_format+0xcf8> <== NOT EXECUTED
size_t group_size;
int blocks;
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
2010e70: f8 07 bf a4 ld [ %fp + -92 ], %i4
2010e74: 90 10 00 1d mov %i5, %o0
2010e78: 7f ff c5 c7 call 2002594 <.umul>
2010e7c: 92 10 00 1c mov %i4, %o1
if (group_base > rtems_rfs_fs_blocks (fs))
2010e80: c2 07 bf 80 ld [ %fp + -128 ], %g1
size_t group_size;
int blocks;
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
2010e84: a0 02 20 01 add %o0, 1, %l0
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,
2010e88: ec 0e 60 14 ldub [ %i1 + 0x14 ], %l6
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
if (group_base > rtems_rfs_fs_blocks (fs))
2010e8c: 80 a4 00 01 cmp %l0, %g1
2010e90: 08 80 00 08 bleu 2010eb0 <rtems_rfs_format+0x6f0> <== ALWAYS TAKEN
2010e94: b4 10 00 08 mov %o0, %i2
{
printf ("rtems-rfs: write-group: group %d base beyond disk limit\n",
2010e98: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
2010e9c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2010ea0: 40 00 40 f3 call 202126c <printf> <== NOT EXECUTED
2010ea4: 90 12 22 58 or %o0, 0x258, %o0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_close (fs, &handle);
if (rc > 0)
{
printf ("\nrtems-rfs: write-group: buffer handle close failed: %d: %s\n",
rc, strerror (rc));
return false;
2010ea8: 10 80 00 d9 b 201120c <rtems_rfs_format+0xa4c> <== NOT EXECUTED
2010eac: 82 10 20 00 clr %g1 <== NOT EXECUTED
/*
* Be nice to strange sizes of disks. These are embedded systems after all
* and nice numbers do not always work out. Let the last block pick up the
* remainder of the blocks.
*/
if ((group_base + group_size) > rtems_rfs_fs_blocks (fs))
2010eb0: 84 04 00 1c add %l0, %i4, %g2
2010eb4: 80 a0 80 01 cmp %g2, %g1
2010eb8: 38 80 00 02 bgu,a 2010ec0 <rtems_rfs_format+0x700> <== ALWAYS TAKEN
2010ebc: b8 20 40 10 sub %g1, %l0, %i4
group_size = rtems_rfs_fs_blocks (fs) - group_base;
if (verbose)
2010ec0: 80 8d e0 ff btst 0xff, %l7
2010ec4: 22 80 00 09 be,a 2010ee8 <rtems_rfs_format+0x728> <== ALWAYS TAKEN
2010ec8: c0 2f bf 30 clrb [ %fp + -208 ]
printf ("\rrtems-rfs: format: group %3d: base = %" PRId32 ", size = %zd",
2010ecc: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
2010ed0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2010ed4: 90 12 22 98 or %o0, 0x298, %o0 <== NOT EXECUTED
2010ed8: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
2010edc: 40 00 40 e4 call 202126c <printf> <== NOT EXECUTED
2010ee0: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
2010ee4: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
2010ee8: c0 27 bf 34 clr [ %fp + -204 ]
printf ("\nrtems-rfs: write-group: handle open failed: %d: %s\n",
rc, strerror (rc));
return false;
}
if (verbose)
2010eec: 80 8d e0 ff btst 0xff, %l7
2010ef0: 02 80 00 05 be 2010f04 <rtems_rfs_format+0x744> <== ALWAYS TAKEN
2010ef4: c0 27 bf 38 clr [ %fp + -200 ]
printf (", blocks");
2010ef8: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
2010efc: 40 00 40 dc call 202126c <printf> <== NOT EXECUTED
2010f00: 90 12 22 d0 or %o0, 0x2d0, %o0 ! 20312d0 <_CPU_Trap_slot_template+0x470><== NOT EXECUTED
/*
* Open the block bitmap using the new buffer.
*/
rc = rtems_rfs_bitmap_open (&bitmap, fs, &handle, group_size,
2010f04: 98 10 00 10 mov %l0, %o4
2010f08: b6 07 bf 3c add %fp, -196, %i3
2010f0c: 92 07 bf 7c add %fp, -132, %o1
2010f10: 90 10 00 1b mov %i3, %o0
2010f14: 94 07 bf 30 add %fp, -208, %o2
2010f18: 40 00 22 2c call 20197c8 <rtems_rfs_bitmap_open>
2010f1c: 96 10 00 1c mov %i4, %o3
group_base + RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
if (rc > 0)
2010f20: a0 92 20 00 orcc %o0, 0, %l0
2010f24: 04 80 00 0a ble 2010f4c <rtems_rfs_format+0x78c> <== ALWAYS TAKEN
2010f28: 92 07 bf 30 add %fp, -208, %o1
{
rtems_rfs_buffer_handle_close (fs, &handle);
2010f2c: 7f ff fe 10 call 201076c <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
2010f30: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: open block bitmap failed: %d: %s\n",
2010f34: 40 00 45 3d call 2022428 <strerror> <== NOT EXECUTED
2010f38: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2010f3c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2010f40: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
2010f44: 10 80 00 17 b 2010fa0 <rtems_rfs_format+0x7e0> <== NOT EXECUTED
2010f48: 90 12 22 e0 or %o0, 0x2e0, %o0 ! 20312e0 <_CPU_Trap_slot_template+0x480><== 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));
2010f4c: c2 07 bf 38 ld [ %fp + -200 ], %g1
2010f50: d4 07 bf 84 ld [ %fp + -124 ], %o2
2010f54: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2010f58: 40 00 40 47 call 2021074 <memset>
2010f5c: 92 10 20 ff mov 0xff, %o1
/*
* Clear the bitmap.
*/
rc = rtems_rfs_bitmap_map_clear_all (&bitmap);
2010f60: 40 00 21 73 call 201952c <rtems_rfs_bitmap_map_clear_all>
2010f64: 90 10 00 1b mov %i3, %o0
2010f68: a0 10 00 08 mov %o0, %l0
if (rc > 0)
2010f6c: 80 a4 20 00 cmp %l0, 0
2010f70: 04 80 00 0f ble 2010fac <rtems_rfs_format+0x7ec> <== ALWAYS TAKEN
2010f74: 90 10 00 1b mov %i3, %o0
{
rtems_rfs_bitmap_close (&bitmap);
2010f78: 40 00 22 25 call 201980c <rtems_rfs_bitmap_close> <== NOT EXECUTED
2010f7c: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle);
2010f80: 92 07 bf 30 add %fp, -208, %o1 <== NOT EXECUTED
2010f84: 7f ff fd fa call 201076c <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
2010f88: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: block bitmap clear all failed: %d: %s\n",
2010f8c: 40 00 45 27 call 2022428 <strerror> <== NOT EXECUTED
2010f90: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2010f94: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2010f98: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
2010f9c: 90 12 23 28 or %o0, 0x328, %o0 ! 2031328 <_CPU_Trap_slot_template+0x4c8><== NOT EXECUTED
2010fa0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2010fa4: 10 80 00 5e b 201111c <rtems_rfs_format+0x95c> <== NOT EXECUTED
2010fa8: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
}
/*
* Forced allocation of the block bitmap.
*/
rtems_rfs_bitmap_map_set (&bitmap, RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
2010fac: 40 00 20 dc call 201931c <rtems_rfs_bitmap_map_set>
2010fb0: 92 10 20 00 clr %o1
/*
* Forced allocation of the inode bitmap.
*/
rtems_rfs_bitmap_map_set (&bitmap, RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
2010fb4: 92 10 20 01 mov 1, %o1
2010fb8: 40 00 20 d9 call 201931c <rtems_rfs_bitmap_map_set>
2010fbc: 90 10 00 1b mov %i3, %o0
/*
* Determine the number of inodes blocks in the group.
*/
blocks = rtems_rfs_rup_quotient (fs->group_inodes, fs->inodes_per_block);
2010fc0: d0 07 bf a8 ld [ %fp + -88 ], %o0
2010fc4: d2 07 bf ac ld [ %fp + -84 ], %o1
2010fc8: 7f ff fd f3 call 2010794 <rtems_rfs_rup_quotient>
2010fcc: a2 10 20 00 clr %l1
2010fd0: 10 80 00 05 b 2010fe4 <rtems_rfs_format+0x824>
2010fd4: a0 10 00 08 mov %o0, %l0
/*
* 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);
2010fd8: 92 04 60 02 add %l1, 2, %o1
2010fdc: 40 00 20 d0 call 201931c <rtems_rfs_bitmap_map_set>
2010fe0: a2 04 60 01 inc %l1
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++)
2010fe4: 80 a4 40 10 cmp %l1, %l0
2010fe8: 06 bf ff fc bl 2010fd8 <rtems_rfs_format+0x818>
2010fec: 90 10 00 1b mov %i3, %o0
rtems_rfs_bitmap_map_set (&bitmap, b + RTEMS_RFS_GROUP_INODE_BLOCK);
/*
* Close the block bitmap.
*/
rc = rtems_rfs_bitmap_close (&bitmap);
2010ff0: 40 00 22 07 call 201980c <rtems_rfs_bitmap_close>
2010ff4: 01 00 00 00 nop
if (rc > 0)
2010ff8: b6 92 20 00 orcc %o0, 0, %i3
2010ffc: 24 80 00 0d ble,a 2011030 <rtems_rfs_format+0x870> <== ALWAYS TAKEN
2011000: 82 10 20 01 mov 1, %g1
{
rtems_rfs_buffer_handle_close (fs, &handle);
2011004: 92 07 bf 30 add %fp, -208, %o1 <== NOT EXECUTED
2011008: 7f ff fd d9 call 201076c <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
201100c: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: close block bitmap failed: %d: %s\n",
2011010: 40 00 45 06 call 2022428 <strerror> <== NOT EXECUTED
2011014: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2011018: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201101c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2011020: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
2011024: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
2011028: 10 80 00 3d b 201111c <rtems_rfs_format+0x95c> <== NOT EXECUTED
201102c: 90 12 23 78 or %o0, 0x378, %o0 ! 2031378 <_CPU_Trap_slot_template+0x518><== NOT EXECUTED
return false;
}
rtems_rfs_buffer_mark_dirty (&handle);
if (verbose)
2011030: 80 8d e0 ff btst 0xff, %l7
2011034: 02 80 00 05 be 2011048 <rtems_rfs_format+0x888> <== ALWAYS TAKEN
2011038: c2 2f bf 30 stb %g1, [ %fp + -208 ]
printf (", inodes");
201103c: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
2011040: 40 00 40 8b call 202126c <printf> <== NOT EXECUTED
2011044: 90 12 23 c0 or %o0, 0x3c0, %o0 ! 20313c0 <_CPU_Trap_slot_template+0x560><== NOT EXECUTED
/*
* Open the inode bitmap using the old buffer. Should release any changes.
*/
rc = rtems_rfs_bitmap_open (&bitmap, fs, &handle, group_size,
2011048: 96 10 00 1c mov %i4, %o3
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,
201104c: ae 07 bf 7c add %fp, -132, %l7
printf (", inodes");
/*
* Open the inode bitmap using the old buffer. Should release any changes.
*/
rc = rtems_rfs_bitmap_open (&bitmap, fs, &handle, group_size,
2011050: b6 07 bf 30 add %fp, -208, %i3
2011054: 90 07 bf 3c add %fp, -196, %o0
2011058: 92 10 00 17 mov %l7, %o1
201105c: 94 10 00 1b mov %i3, %o2
2011060: 40 00 21 da call 20197c8 <rtems_rfs_bitmap_open>
2011064: 98 06 a0 02 add %i2, 2, %o4
group_base + RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
if (rc > 0)
2011068: b8 92 20 00 orcc %o0, 0, %i4
201106c: 04 80 00 09 ble 2011090 <rtems_rfs_format+0x8d0> <== ALWAYS TAKEN
2011070: 92 10 00 1b mov %i3, %o1
{
rtems_rfs_buffer_handle_close (fs, &handle);
2011074: 7f ff fd be call 201076c <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
2011078: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: open inode bitmap failed: %d: %s\n",
201107c: 40 00 44 eb call 2022428 <strerror> <== NOT EXECUTED
2011080: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2011084: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2011088: 10 80 00 23 b 2011114 <rtems_rfs_format+0x954> <== NOT EXECUTED
201108c: 90 10 00 15 mov %l5, %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), 0x00, rtems_rfs_fs_block_size (fs));
2011090: c2 07 bf 38 ld [ %fp + -200 ], %g1
2011094: d4 07 bf 84 ld [ %fp + -124 ], %o2
2011098: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
201109c: 40 00 3f f6 call 2021074 <memset>
20110a0: 92 10 20 00 clr %o1
/*
* Clear the inode bitmap.
*/
rc = rtems_rfs_bitmap_map_clear_all (&bitmap);
20110a4: 40 00 21 22 call 201952c <rtems_rfs_bitmap_map_clear_all>
20110a8: 90 07 bf 3c add %fp, -196, %o0
20110ac: b8 10 00 08 mov %o0, %i4
if (rc > 0)
20110b0: 80 a7 20 00 cmp %i4, 0
20110b4: 04 80 00 0c ble 20110e4 <rtems_rfs_format+0x924> <== ALWAYS TAKEN
20110b8: 90 07 bf 3c add %fp, -196, %o0
{
rtems_rfs_bitmap_close (&bitmap);
20110bc: 40 00 21 d4 call 201980c <rtems_rfs_bitmap_close> <== NOT EXECUTED
20110c0: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle);
20110c4: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
20110c8: 7f ff fd a9 call 201076c <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
20110cc: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: inode bitmap" \
20110d0: 40 00 44 d6 call 2022428 <strerror> <== NOT EXECUTED
20110d4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
20110d8: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
20110dc: 10 80 00 0e b 2011114 <rtems_rfs_format+0x954> <== NOT EXECUTED
20110e0: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
}
/*
* Close the inode bitmap.
*/
rc = rtems_rfs_bitmap_close (&bitmap);
20110e4: 40 00 21 ca call 201980c <rtems_rfs_bitmap_close>
20110e8: 01 00 00 00 nop
if (rc > 0)
20110ec: b8 92 20 00 orcc %o0, 0, %i4
20110f0: 24 80 00 0f ble,a 201112c <rtems_rfs_format+0x96c> <== ALWAYS TAKEN
20110f4: 82 10 20 01 mov 1, %g1
{
rtems_rfs_buffer_handle_close (fs, &handle);
20110f8: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
20110fc: 7f ff fd 9c call 201076c <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
2011100: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: close inode" \
2011104: 40 00 44 c9 call 2022428 <strerror> <== NOT EXECUTED
2011108: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201110c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2011110: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
2011114: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2011118: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
201111c: 40 00 40 54 call 202126c <printf> <== NOT EXECUTED
2011120: 01 00 00 00 nop <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_close (fs, &handle);
if (rc > 0)
{
printf ("\nrtems-rfs: write-group: buffer handle close failed: %d: %s\n",
rc, strerror (rc));
return false;
2011124: 10 80 00 3a b 201120c <rtems_rfs_format+0xa4c> <== NOT EXECUTED
2011128: 82 10 20 00 clr %g1 ! 0 <PROM_START> <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: close inode" \
" bitmap failed: %d: %s\n", group, rc, strerror (rc));
return false;
}
rtems_rfs_buffer_mark_dirty (&handle);
201112c: c2 2f bf 30 stb %g1, [ %fp + -208 ]
/*
* Initialise the inode tables if required to do so.
*/
if (initialise_inodes)
2011130: 80 8d a0 ff btst 0xff, %l6
2011134: 12 80 00 27 bne 20111d0 <rtems_rfs_format+0xa10> <== NEVER TAKEN
2011138: a2 10 20 00 clr %l1
rtems_rfs_buffer_mark_dirty (&handle);
}
}
rc = rtems_rfs_buffer_handle_close (fs, &handle);
201113c: 90 07 bf 7c add %fp, -132, %o0
2011140: 7f ff fd 8b call 201076c <rtems_rfs_buffer_handle_close>
2011144: 92 07 bf 30 add %fp, -208, %o1
if (rc > 0)
2011148: b8 92 20 00 orcc %o0, 0, %i4
201114c: 04 80 00 30 ble 201120c <rtems_rfs_format+0xa4c> <== ALWAYS TAKEN
2011150: 82 10 20 01 mov 1, %g1
2011154: 30 80 00 27 b,a 20111f0 <rtems_rfs_format+0xa30> <== NOT EXECUTED
*/
if (initialise_inodes)
{
for (b = 0; b < blocks; b++)
{
rc = rtems_rfs_buffer_handle_request (fs, &handle,
2011158: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
return rc;
}
int
rtems_rfs_format (const char* name, const rtems_rfs_format_config* config)
201115c: b8 00 40 11 add %g1, %l1, %i4 <== NOT EXECUTED
*/
if (initialise_inodes)
{
for (b = 0; b < blocks; b++)
{
rc = rtems_rfs_buffer_handle_request (fs, &handle,
2011160: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2011164: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2011168: 40 00 26 9a call 201abd0 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201116c: 96 10 20 00 clr %o3 <== NOT EXECUTED
group_base + b + RTEMS_RFS_GROUP_INODE_BLOCK,
false);
if (rc > 0)
2011170: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
2011174: 04 80 00 10 ble 20111b4 <rtems_rfs_format+0x9f4> <== NOT EXECUTED
2011178: c4 07 bf 38 ld [ %fp + -200 ], %g2 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
201117c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2011180: 7f ff fd 7b call 201076c <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
2011184: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: block %" PRId32 " request failed: %d: %s\n",
2011188: 40 00 44 a8 call 2022428 <strerror> <== NOT EXECUTED
201118c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2011190: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2011194: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
2011198: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
201119c: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
20111a0: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
20111a4: 40 00 40 32 call 202126c <printf> <== NOT EXECUTED
20111a8: 90 12 20 b0 or %o0, 0xb0, %o0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_close (fs, &handle);
if (rc > 0)
{
printf ("\nrtems-rfs: write-group: buffer handle close failed: %d: %s\n",
rc, strerror (rc));
return false;
20111ac: 10 80 00 18 b 201120c <rtems_rfs_format+0xa4c> <== NOT EXECUTED
20111b0: 82 10 20 00 clr %g1 <== 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));
20111b4: d4 07 bf 84 ld [ %fp + -124 ], %o2 <== NOT EXECUTED
20111b8: d0 00 a0 1c ld [ %g2 + 0x1c ], %o0 <== NOT EXECUTED
20111bc: 92 10 20 ff mov 0xff, %o1 <== NOT EXECUTED
20111c0: 40 00 3f ad call 2021074 <memset> <== NOT EXECUTED
20111c4: a2 04 60 01 inc %l1 <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle);
20111c8: 10 80 00 05 b 20111dc <rtems_rfs_format+0xa1c> <== NOT EXECUTED
20111cc: ec 2f bf 30 stb %l6, [ %fp + -208 ] <== NOT EXECUTED
if (initialise_inodes)
{
for (b = 0; b < blocks; b++)
{
rc = rtems_rfs_buffer_handle_request (fs, &handle,
group_base + b + RTEMS_RFS_GROUP_INODE_BLOCK,
20111d0: b4 06 a0 03 add %i2, 3, %i2 <== 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));
rtems_rfs_buffer_mark_dirty (&handle);
20111d4: ac 10 20 01 mov 1, %l6 <== NOT EXECUTED
if (initialise_inodes)
{
for (b = 0; b < blocks; b++)
{
rc = rtems_rfs_buffer_handle_request (fs, &handle,
group_base + b + RTEMS_RFS_GROUP_INODE_BLOCK,
20111d8: f4 27 bf 24 st %i2, [ %fp + -220 ] <== NOT EXECUTED
/*
* Initialise the inode tables if required to do so.
*/
if (initialise_inodes)
{
for (b = 0; b < blocks; b++)
20111dc: 80 a4 40 10 cmp %l1, %l0 <== NOT EXECUTED
20111e0: 06 bf ff de bl 2011158 <rtems_rfs_format+0x998> <== NOT EXECUTED
20111e4: c2 07 bf 24 ld [ %fp + -220 ], %g1 <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle);
}
}
rc = rtems_rfs_buffer_handle_close (fs, &handle);
20111e8: 10 bf ff d6 b 2011140 <rtems_rfs_format+0x980> <== NOT EXECUTED
20111ec: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
if (rc > 0)
{
printf ("\nrtems-rfs: write-group: buffer handle close failed: %d: %s\n",
20111f0: 40 00 44 8e call 2022428 <strerror> <== NOT EXECUTED
20111f4: 01 00 00 00 nop <== NOT EXECUTED
20111f8: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
20111fc: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2011200: 40 00 40 1b call 202126c <printf> <== NOT EXECUTED
2011204: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
rc, strerror (rc));
return false;
2011208: 82 10 20 00 clr %g1 <== 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,
201120c: 80 88 60 ff btst 0xff, %g1
2011210: 02 80 00 a9 be 20114b4 <rtems_rfs_format+0xcf4> <== NEVER TAKEN
2011214: ba 07 60 01 inc %i5
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
}
for (group = 0; group < fs.group_count; group++)
2011218: 10 80 00 0b b 2011244 <rtems_rfs_format+0xa84>
201121c: c2 07 bf a0 ld [ %fp + -96 ], %g1
}
rc = rtems_rfs_buffer_handle_close (fs, &handle);
if (rc > 0)
{
printf ("\nrtems-rfs: write-group: buffer handle close failed: %d: %s\n",
2011220: 25 00 80 c5 sethi %hi(0x2031400), %l2
*/
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" \
2011224: 27 00 80 c5 sethi %hi(0x2031400), %l3
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: inode bitmap" \
2011228: 29 00 80 c5 sethi %hi(0x2031400), %l4
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",
201122c: 2b 00 80 c4 sethi %hi(0x2031000), %l5
}
rc = rtems_rfs_buffer_handle_close (fs, &handle);
if (rc > 0)
{
printf ("\nrtems-rfs: write-group: buffer handle close failed: %d: %s\n",
2011230: a4 14 a0 f8 or %l2, 0xf8, %l2
*/
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" \
2011234: a6 14 e0 68 or %l3, 0x68, %l3
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: inode bitmap" \
2011238: a8 15 20 18 or %l4, 0x18, %l4
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",
201123c: aa 15 63 d0 or %l5, 0x3d0, %l5
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
}
for (group = 0; group < fs.group_count; group++)
2011240: c2 07 bf a0 ld [ %fp + -96 ], %g1
2011244: 80 a7 40 01 cmp %i5, %g1
2011248: 06 bf ff 0a bl 2010e70 <rtems_rfs_format+0x6b0>
201124c: ee 0e 60 15 ldub [ %i1 + 0x15 ], %l7
if (!rtems_rfs_write_group (&fs, group,
config->initialise_inodes, config->verbose))
return -1;
if (config->verbose)
2011250: 80 8d e0 ff btst 0xff, %l7
2011254: 02 80 00 04 be 2011264 <rtems_rfs_format+0xaa4> <== ALWAYS TAKEN
2011258: 01 00 00 00 nop
printf ("\n");
201125c: 40 00 40 6e call 2021414 <putchar> <== NOT EXECUTED
2011260: 90 10 20 0a mov 0xa, %o0 ! a <PROM_START+0xa> <== NOT EXECUTED
rc = rtems_rfs_buffer_close (&fs);
2011264: 40 00 27 dc call 201b1d4 <rtems_rfs_buffer_close>
2011268: 90 07 bf 7c add %fp, -132, %o0
if (rc > 0)
201126c: ba 92 20 00 orcc %o0, 0, %i5
2011270: 24 80 00 08 ble,a 2011290 <rtems_rfs_format+0xad0> <== ALWAYS TAKEN
2011274: 90 10 00 18 mov %i0, %o0
{
printf ("rtems-rfs: format: buffer close failed: %d: %s\n",
2011278: 40 00 44 6c call 2022428 <strerror> <== NOT EXECUTED
201127c: 01 00 00 00 nop <== NOT EXECUTED
2011280: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2011284: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
2011288: 10 80 00 87 b 20114a4 <rtems_rfs_format+0xce4> <== NOT EXECUTED
201128c: 90 12 21 38 or %o0, 0x138, %o0 ! 2031538 <_CPU_Trap_slot_template+0x6d8><== NOT EXECUTED
int rc;
/*
* External API so returns -1.
*/
rc = rtems_rfs_fs_open (name, NULL,
2011290: 92 10 20 00 clr %o1
2011294: 94 10 20 06 mov 6, %o2
2011298: 96 10 20 00 clr %o3
201129c: 40 00 30 70 call 201d45c <rtems_rfs_fs_open>
20112a0: 98 07 bf 28 add %fp, -216, %o4
RTEMS_RFS_FS_FORCE_OPEN | RTEMS_RFS_FS_NO_LOCAL_CACHE,
0, &fs);
if (rc < 0)
20112a4: 80 a2 20 00 cmp %o0, 0
20112a8: 36 80 00 0e bge,a 20112e0 <rtems_rfs_format+0xb20> <== ALWAYS TAKEN
20112ac: d0 07 bf 28 ld [ %fp + -216 ], %o0
{
printf ("rtems-rfs: format: file system open failed: %d: %s\n",
errno, strerror (errno));
20112b0: 40 00 3a a0 call 201fd30 <__errno> <== NOT EXECUTED
20112b4: b0 10 20 00 clr %i0 <== NOT EXECUTED
20112b8: 40 00 3a 9e call 201fd30 <__errno> <== NOT EXECUTED
20112bc: 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",
20112c0: 40 00 44 5a call 2022428 <strerror> <== NOT EXECUTED
20112c4: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
20112c8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20112cc: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20112d0: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
20112d4: 40 00 3f e6 call 202126c <printf> <== NOT EXECUTED
20112d8: 90 12 21 68 or %o0, 0x168, %o0 ! 2031568 <_CPU_Trap_slot_template+0x708><== NOT EXECUTED
20112dc: 30 80 00 77 b,a 20114b8 <rtems_rfs_format+0xcf8> <== NOT EXECUTED
errno, strerror (errno));
return -1;
}
rc = rtems_rfs_inode_alloc (fs, RTEMS_RFS_ROOT_INO, &ino);
20112e0: 92 10 20 01 mov 1, %o1
20112e4: 40 00 02 38 call 2011bc4 <rtems_rfs_inode_alloc>
20112e8: 94 07 bf 2c add %fp, -212, %o2
if (rc > 0)
20112ec: ba 92 20 00 orcc %o0, 0, %i5
20112f0: 04 80 00 0a ble 2011318 <rtems_rfs_format+0xb58> <== ALWAYS TAKEN
20112f4: d2 07 bf 2c ld [ %fp + -212 ], %o1
{
printf ("rtems-rfs: format: inode allocation failed: %d: %s\n",
20112f8: 40 00 44 4c call 2022428 <strerror> <== NOT EXECUTED
20112fc: 01 00 00 00 nop <== NOT EXECUTED
2011300: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2011304: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2011308: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
201130c: 40 00 3f d8 call 202126c <printf> <== NOT EXECUTED
2011310: 90 12 21 a0 or %o0, 0x1a0, %o0 ! 20315a0 <_CPU_Trap_slot_template+0x740><== NOT EXECUTED
2011314: 30 80 00 06 b,a 201132c <rtems_rfs_format+0xb6c> <== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_fs_close (fs);
return rc;
}
if (ino != RTEMS_RFS_ROOT_INO)
2011318: 80 a2 60 01 cmp %o1, 1
201131c: 02 80 00 08 be 201133c <rtems_rfs_format+0xb7c> <== ALWAYS TAKEN
2011320: 11 00 80 c5 sethi %hi(0x2031400), %o0
{
printf ("rtems-rfs: format: allocated inode not root ino: %" PRId32 "\n", ino);
2011324: 40 00 3f d2 call 202126c <printf> <== NOT EXECUTED
2011328: 90 12 21 d8 or %o0, 0x1d8, %o0 ! 20315d8 <_CPU_Trap_slot_template+0x778><== NOT EXECUTED
rtems_rfs_fs_close (fs);
201132c: 40 00 32 47 call 201dc48 <rtems_rfs_fs_close> <== NOT EXECUTED
2011330: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
rc, strerror (rc));
return -1;
}
rc = rtems_rfs_write_root_dir (name);
if (rc > 0)
2011334: 10 80 00 55 b 2011488 <rtems_rfs_format+0xcc8> <== NOT EXECUTED
2011338: 80 a7 60 00 cmp %i5, 0 <== 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);
201133c: d0 07 bf 28 ld [ %fp + -216 ], %o0
2011340: 92 10 20 01 mov 1, %o1
2011344: 94 07 bf 54 add %fp, -172, %o2
2011348: 40 00 02 5b call 2011cb4 <rtems_rfs_inode_open>
201134c: 96 10 20 01 mov 1, %o3
if (rc > 0)
2011350: ba 92 20 00 orcc %o0, 0, %i5
2011354: 24 80 00 0e ble,a 201138c <rtems_rfs_format+0xbcc> <== ALWAYS TAKEN
2011358: 90 07 bf 54 add %fp, -172, %o0
{
printf ("rtems-rfs: format: inode open failed: %d: %s\n",
201135c: 40 00 44 33 call 2022428 <strerror> <== NOT EXECUTED
2011360: 01 00 00 00 nop <== NOT EXECUTED
2011364: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2011368: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201136c: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
2011370: 40 00 3f bf call 202126c <printf> <== NOT EXECUTED
2011374: 90 12 22 10 or %o0, 0x210, %o0 ! 2031610 <_CPU_Trap_slot_template+0x7b0><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_group_bitmap_free (fs, true, ino);
2011378: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
201137c: d4 07 bf 2c ld [ %fp + -212 ], %o2 <== NOT EXECUTED
2011380: 40 00 01 7c call 2011970 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
2011384: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2011388: 30 bf ff e9 b,a 201132c <rtems_rfs_format+0xb6c> <== NOT EXECUTED
rtems_rfs_fs_close (fs);
return rc;
}
rc = rtems_rfs_inode_initialise (&inode, 0,
201138c: 92 10 20 00 clr %o1
2011390: 15 00 00 10 sethi %hi(0x4000), %o2
2011394: 96 10 20 00 clr %o3
2011398: 94 12 a1 c9 or %o2, 0x1c9, %o2
201139c: 40 00 03 39 call 2012080 <rtems_rfs_inode_initialise>
20113a0: 98 10 20 00 clr %o4
(RTEMS_RFS_S_IFDIR | RTEMS_RFS_S_IRWXU |
RTEMS_RFS_S_IXGRP | RTEMS_RFS_S_IXOTH),
0, 0);
if (rc > 0)
20113a4: ba 92 20 00 orcc %o0, 0, %i5
20113a8: 24 80 00 0a ble,a 20113d0 <rtems_rfs_format+0xc10> <== ALWAYS TAKEN
20113ac: d0 07 bf 28 ld [ %fp + -216 ], %o0
printf ("rtems-rfs: format: inode initialise failed: %d: %s\n",
20113b0: 40 00 44 1e call 2022428 <strerror> <== NOT EXECUTED
20113b4: 01 00 00 00 nop <== NOT EXECUTED
20113b8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20113bc: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20113c0: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
20113c4: 40 00 3f aa call 202126c <printf> <== NOT EXECUTED
20113c8: 90 12 22 40 or %o0, 0x240, %o0 ! 2031640 <_CPU_Trap_slot_template+0x7e0><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_dir_add_entry (fs, &inode, ".", 1, ino);
20113cc: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
20113d0: d8 07 bf 2c ld [ %fp + -212 ], %o4
20113d4: 92 07 bf 54 add %fp, -172, %o1
20113d8: 15 00 80 bc sethi %hi(0x202f000), %o2
20113dc: 96 10 20 01 mov 1, %o3
20113e0: 40 00 28 f9 call 201b7c4 <rtems_rfs_dir_add_entry>
20113e4: 94 12 a0 a8 or %o2, 0xa8, %o2
if (rc > 0)
20113e8: ba 92 20 00 orcc %o0, 0, %i5
20113ec: 24 80 00 0a ble,a 2011414 <rtems_rfs_format+0xc54> <== ALWAYS TAKEN
20113f0: d0 07 bf 28 ld [ %fp + -216 ], %o0
printf ("rtems-rfs: format: directory add failed: %d: %s\n",
20113f4: 40 00 44 0d call 2022428 <strerror> <== NOT EXECUTED
20113f8: 01 00 00 00 nop <== NOT EXECUTED
20113fc: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2011400: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2011404: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
2011408: 40 00 3f 99 call 202126c <printf> <== NOT EXECUTED
201140c: 90 12 22 78 or %o0, 0x278, %o0 ! 2031678 <_CPU_Trap_slot_template+0x818><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_inode_close (fs, &inode);
2011410: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
2011414: 40 00 02 9a call 2011e7c <rtems_rfs_inode_close>
2011418: 92 07 bf 54 add %fp, -172, %o1
if (rc > 0)
201141c: ba 92 20 00 orcc %o0, 0, %i5
2011420: 04 80 00 09 ble 2011444 <rtems_rfs_format+0xc84> <== ALWAYS TAKEN
2011424: 01 00 00 00 nop
printf ("rtems-rfs: format: inode close failed: %d: %s\n",
2011428: 40 00 44 00 call 2022428 <strerror> <== NOT EXECUTED
201142c: 01 00 00 00 nop <== NOT EXECUTED
2011430: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2011434: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2011438: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
201143c: 40 00 3f 8c call 202126c <printf> <== NOT EXECUTED
2011440: 90 12 22 b0 or %o0, 0x2b0, %o0 ! 20316b0 <_CPU_Trap_slot_template+0x850><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_fs_close (fs);
2011444: 40 00 32 01 call 201dc48 <rtems_rfs_fs_close>
2011448: d0 07 bf 28 ld [ %fp + -216 ], %o0
if (rc < 0)
201144c: ba 92 20 00 orcc %o0, 0, %i5
2011450: 16 80 00 0e bge 2011488 <rtems_rfs_format+0xcc8> <== ALWAYS TAKEN
2011454: 80 a7 60 00 cmp %i5, 0
printf ("rtems-rfs: format: file system close failed: %d: %s\n",
errno, strerror (errno));
2011458: 40 00 3a 36 call 201fd30 <__errno> <== NOT EXECUTED
201145c: 01 00 00 00 nop <== NOT EXECUTED
2011460: 40 00 3a 34 call 201fd30 <__errno> <== NOT EXECUTED
2011464: f8 02 00 00 ld [ %o0 ], %i4 <== 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",
2011468: 40 00 43 f0 call 2022428 <strerror> <== NOT EXECUTED
201146c: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
2011470: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2011474: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2011478: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
201147c: 40 00 3f 7c call 202126c <printf> <== NOT EXECUTED
2011480: 90 12 22 e0 or %o0, 0x2e0, %o0 ! 20316e0 <_CPU_Trap_slot_template+0x880><== NOT EXECUTED
rc, strerror (rc));
return -1;
}
rc = rtems_rfs_write_root_dir (name);
if (rc > 0)
2011484: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
2011488: 24 80 00 0c ble,a 20114b8 <rtems_rfs_format+0xcf8> <== ALWAYS TAKEN
201148c: b0 10 20 00 clr %i0
{
printf ("rtems-rfs: format: writing root dir failed: %d: %s\n",
2011490: 40 00 43 e6 call 2022428 <strerror> <== NOT EXECUTED
2011494: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2011498: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201149c: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
20114a0: 90 12 23 18 or %o0, 0x318, %o0 ! 2031718 <_CPU_Trap_slot_template+0x8b8><== NOT EXECUTED
20114a4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20114a8: 40 00 3f 71 call 202126c <printf> <== NOT EXECUTED
20114ac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20114b0: 30 80 00 02 b,a 20114b8 <rtems_rfs_format+0xcf8> <== NOT EXECUTED
/*
* Check the configuration data.
*/
if (!rtems_rfs_check_config (&fs, config))
return -1;
20114b4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20114b8: 81 c7 e0 08 ret
20114bc: 81 e8 00 00 restore
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;
20114c0: c2 27 bf 98 st %g1, [ %fp + -104 ]
* Check the configuration data.
*/
if (!rtems_rfs_check_config (&fs, config))
return -1;
if (config->verbose)
20114c4: c2 0e 60 15 ldub [ %i1 + 0x15 ], %g1
20114c8: 80 a0 60 00 cmp %g1, 0
20114cc: 02 bf fd d0 be 2010c0c <rtems_rfs_format+0x44c> <== ALWAYS TAKEN
20114d0: d2 07 bf 84 ld [ %fp + -124 ], %o1
20114d4: 30 bf fd 6f b,a 2010a90 <rtems_rfs_format+0x2d0> <== NOT EXECUTED
0201dc48 <rtems_rfs_fs_close>:
int
rtems_rfs_fs_close (rtems_rfs_file_system* fs)
{
201dc48: 9d e3 bf a0 save %sp, -96, %sp
int group;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_CLOSE))
201dc4c: 90 10 20 00 clr %o0
201dc50: 7f ff d6 72 call 2013618 <rtems_rfs_trace>
201dc54: 92 10 20 02 mov 2, %o1
201dc58: 80 8a 20 ff btst 0xff, %o0
201dc5c: 22 80 00 06 be,a 201dc74 <rtems_rfs_fs_close+0x2c> <== ALWAYS TAKEN
201dc60: b8 10 20 00 clr %i4
printf ("rtems-rfs: close\n");
201dc64: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
201dc68: 40 00 0e 19 call 20214cc <puts> <== NOT EXECUTED
201dc6c: 90 12 21 30 or %o0, 0x130, %o0 ! 2033530 <CSWTCH.2+0x13e8><== NOT EXECUTED
return 0;
}
int
rtems_rfs_fs_close (rtems_rfs_file_system* fs)
{
201dc70: b8 10 20 00 clr %i4 <== NOT EXECUTED
201dc74: 10 80 00 07 b 201dc90 <rtems_rfs_fs_close+0x48>
201dc78: ba 10 20 00 clr %i5
if (rtems_rfs_trace (RTEMS_RFS_TRACE_CLOSE))
printf ("rtems-rfs: close\n");
for (group = 0; group < fs->group_count; group++)
rtems_rfs_group_close (fs, &fs->groups[group]);
201dc7c: 90 10 00 18 mov %i0, %o0
201dc80: 92 02 40 1c add %o1, %i4, %o1
201dc84: 7f ff ce 93 call 20116d0 <rtems_rfs_group_close>
201dc88: ba 07 60 01 inc %i5
201dc8c: b8 07 20 50 add %i4, 0x50, %i4
int group;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_CLOSE))
printf ("rtems-rfs: close\n");
for (group = 0; group < fs->group_count; group++)
201dc90: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
201dc94: 80 a7 40 01 cmp %i5, %g1
201dc98: 26 bf ff f9 bl,a 201dc7c <rtems_rfs_fs_close+0x34>
201dc9c: d2 06 20 20 ld [ %i0 + 0x20 ], %o1
rtems_rfs_group_close (fs, &fs->groups[group]);
rtems_rfs_buffer_close (fs);
201dca0: 7f ff f5 4d call 201b1d4 <rtems_rfs_buffer_close>
201dca4: 90 10 00 18 mov %i0, %o0
free (fs);
201dca8: 90 10 00 18 mov %i0, %o0
201dcac: 7f ff a9 5f call 2008228 <free>
201dcb0: b0 10 20 00 clr %i0
return 0;
}
201dcb4: 81 c7 e0 08 ret
201dcb8: 81 e8 00 00 restore
0201d45c <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)
{
201d45c: 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))
201d460: 90 10 20 00 clr %o0
201d464: 7f ff d8 6d call 2013618 <rtems_rfs_trace>
201d468: 92 10 20 01 mov 1, %o1
201d46c: 80 8a 20 ff btst 0xff, %o0
201d470: 02 80 00 05 be 201d484 <rtems_rfs_fs_open+0x28> <== ALWAYS TAKEN
201d474: 11 00 80 cc sethi %hi(0x2033000), %o0
printf ("rtems-rfs: open: %s\n", name);
201d478: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201d47c: 40 00 0f 7c call 202126c <printf> <== NOT EXECUTED
201d480: 90 12 21 f0 or %o0, 0x1f0, %o0 <== NOT EXECUTED
*fs = malloc (sizeof (rtems_rfs_file_system));
201d484: 7f ff ad 0f call 20088c0 <malloc>
201d488: 90 10 20 84 mov 0x84, %o0
if (!*fs)
201d48c: 80 a2 20 00 cmp %o0, 0
201d490: 12 80 00 0f bne 201d4cc <rtems_rfs_fs_open+0x70> <== ALWAYS TAKEN
201d494: d0 27 00 00 st %o0, [ %i4 ]
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201d498: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d49c: 7f ff d8 5f call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201d4a0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201d4a4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d4a8: 02 80 00 05 be 201d4bc <rtems_rfs_fs_open+0x60> <== NOT EXECUTED
201d4ac: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: no memory for file system data\n");
201d4b0: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
201d4b4: 40 00 10 06 call 20214cc <puts> <== NOT EXECUTED
201d4b8: 90 12 22 08 or %o0, 0x208, %o0 ! 2033208 <CSWTCH.2+0x10c0><== NOT EXECUTED
errno = ENOMEM;
201d4bc: 40 00 0a 1d call 201fd30 <__errno> <== NOT EXECUTED
201d4c0: 01 00 00 00 nop <== NOT EXECUTED
201d4c4: 10 80 01 c5 b 201dbd8 <rtems_rfs_fs_open+0x77c> <== NOT EXECUTED
201d4c8: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
return -1;
}
memset (*fs, 0, sizeof (rtems_rfs_file_system));
201d4cc: 92 10 20 00 clr %o1
201d4d0: 40 00 0e e9 call 2021074 <memset>
201d4d4: 94 10 20 84 mov 0x84, %o2
(*fs)->user = user;
201d4d8: c2 07 00 00 ld [ %i4 ], %g1
#endif
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, *fs);
201d4dc: 90 10 00 18 mov %i0, %o0
return -1;
}
memset (*fs, 0, sizeof (rtems_rfs_file_system));
(*fs)->user = user;
201d4e0: f2 20 60 80 st %i1, [ %g1 + 0x80 ]
rtems_chain_initialize_empty (&(*fs)->buffers);
201d4e4: 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;
201d4e8: 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 );
201d4ec: 84 00 60 44 add %g1, 0x44, %g2
201d4f0: 86 00 60 48 add %g1, 0x48, %g3
head->next = tail;
head->previous = NULL;
tail->previous = head;
201d4f4: c4 20 60 4c st %g2, [ %g1 + 0x4c ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
201d4f8: c6 20 60 44 st %g3, [ %g1 + 0x44 ]
rtems_chain_initialize_empty (&(*fs)->release);
201d4fc: c2 07 00 00 ld [ %i4 ], %g1
head->previous = NULL;
201d500: 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 );
201d504: 84 00 60 54 add %g1, 0x54, %g2
201d508: 86 00 60 58 add %g1, 0x58, %g3
head->next = tail;
head->previous = NULL;
tail->previous = head;
201d50c: c4 20 60 5c st %g2, [ %g1 + 0x5c ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
201d510: c6 20 60 54 st %g3, [ %g1 + 0x54 ]
rtems_chain_initialize_empty (&(*fs)->release_modified);
201d514: c2 07 00 00 ld [ %i4 ], %g1
head->previous = NULL;
201d518: 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 );
201d51c: 84 00 60 64 add %g1, 0x64, %g2
201d520: 86 00 60 68 add %g1, 0x68, %g3
head->next = tail;
head->previous = NULL;
tail->previous = head;
201d524: c4 20 60 6c st %g2, [ %g1 + 0x6c ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
201d528: c6 20 60 64 st %g3, [ %g1 + 0x64 ]
rtems_chain_initialize_empty (&(*fs)->file_shares);
201d52c: c2 07 00 00 ld [ %i4 ], %g1
head->previous = NULL;
201d530: 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 );
201d534: 84 00 60 74 add %g1, 0x74, %g2
201d538: 86 00 60 78 add %g1, 0x78, %g3
head->next = tail;
head->previous = NULL;
tail->previous = head;
201d53c: c4 20 60 7c st %g2, [ %g1 + 0x7c ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
201d540: c6 20 60 74 st %g3, [ %g1 + 0x74 ]
(*fs)->max_held_buffers = max_held_buffers;
201d544: d2 07 00 00 ld [ %i4 ], %o1
201d548: f6 22 60 40 st %i3, [ %o1 + 0x40 ]
(*fs)->buffers_count = 0;
201d54c: c0 22 60 50 clr [ %o1 + 0x50 ]
(*fs)->release_count = 0;
201d550: c0 22 60 60 clr [ %o1 + 0x60 ]
(*fs)->release_modified_count = 0;
201d554: c0 22 60 70 clr [ %o1 + 0x70 ]
#endif
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, *fs);
201d558: 7f ff f6 44 call 201ae68 <rtems_rfs_buffer_open>
201d55c: f4 22 40 00 st %i2, [ %o1 ]
if (rc > 0)
201d560: ba 92 20 00 orcc %o0, 0, %i5
201d564: 04 80 00 16 ble 201d5bc <rtems_rfs_fs_open+0x160> <== ALWAYS TAKEN
201d568: f6 07 00 00 ld [ %i4 ], %i3
{
free (*fs);
201d56c: 7f ff ab 2f call 2008228 <free> <== NOT EXECUTED
201d570: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201d574: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d578: 7f ff d8 28 call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201d57c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201d580: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d584: 02 80 00 09 be 201d5a8 <rtems_rfs_fs_open+0x14c> <== NOT EXECUTED
201d588: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: buffer open failed: %d: %s\n",
201d58c: 40 00 13 a7 call 2022428 <strerror> <== NOT EXECUTED
201d590: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201d594: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201d598: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
201d59c: 90 12 22 38 or %o0, 0x238, %o0 ! 2033238 <CSWTCH.2+0x10f0><== NOT EXECUTED
201d5a0: 40 00 0f 33 call 202126c <printf> <== NOT EXECUTED
201d5a4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
rc, strerror (rc));
errno = rc;
201d5a8: 40 00 09 e2 call 201fd30 <__errno> <== NOT EXECUTED
201d5ac: 01 00 00 00 nop <== NOT EXECUTED
201d5b0: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
return -1;
201d5b4: 81 c7 e0 08 ret <== NOT EXECUTED
201d5b8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
201d5bc: c0 2f bf cc clrb [ %fp + -52 ]
handle->bnum = 0;
201d5c0: c0 27 bf d0 clr [ %fp + -48 ]
handle->buffer = NULL;
201d5c4: 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);
201d5c8: 90 10 00 1b mov %i3, %o0
201d5cc: 92 07 bf cc add %fp, -52, %o1
201d5d0: 94 10 20 00 clr %o2
201d5d4: 7f ff f5 7f call 201abd0 <rtems_rfs_buffer_handle_request>
201d5d8: 96 10 20 01 mov 1, %o3
if (rc > 0)
201d5dc: ba 92 20 00 orcc %o0, 0, %i5
201d5e0: 04 80 00 0d ble 201d614 <rtems_rfs_fs_open+0x1b8> <== ALWAYS TAKEN
201d5e4: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201d5e8: 7f ff d8 0c call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201d5ec: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201d5f0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d5f4: 22 80 01 2d be,a 201daa8 <rtems_rfs_fs_open+0x64c> <== NOT EXECUTED
201d5f8: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: request failed%d: %s\n",
201d5fc: 40 00 13 8b call 2022428 <strerror> <== NOT EXECUTED
201d600: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201d604: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201d608: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
201d60c: 10 80 00 de b 201d984 <rtems_rfs_fs_open+0x528> <== NOT EXECUTED
201d610: 90 12 22 68 or %o0, 0x268, %o0 ! 2033268 <CSWTCH.2+0x1120><== NOT EXECUTED
rc, strerror (rc));
return rc;
}
sb = rtems_rfs_buffer_data (&handle);
201d614: c2 07 bf d4 ld [ %fp + -44 ], %g1
201d618: 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)
201d61c: c2 0f 60 01 ldub [ %i5 + 1 ], %g1
201d620: c4 0f 40 00 ldub [ %i5 ], %g2
201d624: 83 28 60 10 sll %g1, 0x10, %g1
201d628: 85 28 a0 18 sll %g2, 0x18, %g2
201d62c: 84 10 80 01 or %g2, %g1, %g2
201d630: c2 0f 60 03 ldub [ %i5 + 3 ], %g1
201d634: 84 10 80 01 or %g2, %g1, %g2
201d638: c2 0f 60 02 ldub [ %i5 + 2 ], %g1
201d63c: 83 28 60 08 sll %g1, 8, %g1
201d640: 84 10 80 01 or %g2, %g1, %g2
201d644: 03 0a 02 48 sethi %hi(0x28092000), %g1
201d648: 82 10 60 01 or %g1, 1, %g1 ! 28092001 <RAM_END+0x25c92001>
201d64c: 80 a0 80 01 cmp %g2, %g1
201d650: 22 80 00 0b be,a 201d67c <rtems_rfs_fs_open+0x220> <== ALWAYS TAKEN
201d654: c2 0f 60 0d ldub [ %i5 + 0xd ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201d658: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d65c: 7f ff d7 ef call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201d660: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201d664: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d668: 22 80 00 57 be,a 201d7c4 <rtems_rfs_fs_open+0x368> <== NOT EXECUTED
201d66c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock, bad magic\n");
201d670: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
201d674: 10 80 00 2f b 201d730 <rtems_rfs_fs_open+0x2d4> <== NOT EXECUTED
201d678: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 20332a0 <CSWTCH.2+0x1158><== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
fs->blocks = read_sb (RTEMS_RFS_SB_OFFSET_BLOCKS);
201d67c: d6 0f 60 0c ldub [ %i5 + 0xc ], %o3
201d680: 83 28 60 10 sll %g1, 0x10, %g1
201d684: 97 2a e0 18 sll %o3, 0x18, %o3
201d688: 96 12 c0 01 or %o3, %g1, %o3
201d68c: c2 0f 60 0f ldub [ %i5 + 0xf ], %g1
uint64_t
rtems_rfs_fs_size (rtems_rfs_file_system* fs)
{
uint64_t blocks = rtems_rfs_fs_blocks (fs);
uint64_t block_size = rtems_rfs_fs_block_size (fs);
return blocks * block_size;
201d690: 94 10 20 00 clr %o2
printf ("rtems-rfs: read-superblock: invalid superblock, bad magic\n");
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
fs->blocks = read_sb (RTEMS_RFS_SB_OFFSET_BLOCKS);
201d694: 96 12 c0 01 or %o3, %g1, %o3
201d698: c2 0f 60 0e ldub [ %i5 + 0xe ], %g1
uint64_t
rtems_rfs_fs_size (rtems_rfs_file_system* fs)
{
uint64_t blocks = rtems_rfs_fs_blocks (fs);
uint64_t block_size = rtems_rfs_fs_block_size (fs);
return blocks * block_size;
201d69c: 90 10 20 00 clr %o0
printf ("rtems-rfs: read-superblock: invalid superblock, bad magic\n");
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
fs->blocks = read_sb (RTEMS_RFS_SB_OFFSET_BLOCKS);
201d6a0: 83 28 60 08 sll %g1, 8, %g1
201d6a4: 96 12 c0 01 or %o3, %g1, %o3
201d6a8: d6 26 e0 04 st %o3, [ %i3 + 4 ]
fs->block_size = read_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE);
201d6ac: c2 0f 60 09 ldub [ %i5 + 9 ], %g1
201d6b0: f4 0f 60 08 ldub [ %i5 + 8 ], %i2
201d6b4: 83 28 60 10 sll %g1, 0x10, %g1
201d6b8: b5 2e a0 18 sll %i2, 0x18, %i2
201d6bc: b4 16 80 01 or %i2, %g1, %i2
201d6c0: c2 0f 60 0b ldub [ %i5 + 0xb ], %g1
201d6c4: b4 16 80 01 or %i2, %g1, %i2
201d6c8: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1
201d6cc: 83 28 60 08 sll %g1, 8, %g1
201d6d0: b4 16 80 01 or %i2, %g1, %i2
201d6d4: 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;
201d6d8: 40 00 40 2f call 202d794 <__muldi3>
201d6dc: 92 10 00 1a mov %i2, %o1
201d6e0: b2 10 00 08 mov %o0, %i1
201d6e4: b0 10 00 09 mov %o1, %i0
}
fs->blocks = read_sb (RTEMS_RFS_SB_OFFSET_BLOCKS);
fs->block_size = read_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE);
if (rtems_rfs_fs_size(fs) > rtems_rfs_fs_media_size (fs))
201d6e8: 7f ff ff 53 call 201d434 <rtems_rfs_fs_media_size>
201d6ec: 90 10 00 1b mov %i3, %o0
201d6f0: 80 a6 40 08 cmp %i1, %o0
201d6f4: 38 80 00 08 bgu,a 201d714 <rtems_rfs_fs_open+0x2b8> <== NEVER TAKEN
201d6f8: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d6fc: 32 80 00 11 bne,a 201d740 <rtems_rfs_fs_open+0x2e4> <== NEVER TAKEN
201d700: c4 0f 60 24 ldub [ %i5 + 0x24 ], %g2 <== NOT EXECUTED
201d704: 80 a6 00 09 cmp %i0, %o1
201d708: 28 80 00 0e bleu,a 201d740 <rtems_rfs_fs_open+0x2e4> <== ALWAYS TAKEN
201d70c: c4 0f 60 24 ldub [ %i5 + 0x24 ], %g2
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201d710: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d714: 7f ff d7 c1 call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201d718: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201d71c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d720: 22 80 00 29 be,a 201d7c4 <rtems_rfs_fs_open+0x368> <== NOT EXECUTED
201d724: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock block/size count\n");
201d728: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
201d72c: 90 12 22 e0 or %o0, 0x2e0, %o0 ! 20332e0 <CSWTCH.2+0x1198><== NOT EXECUTED
201d730: 40 00 0f 67 call 20214cc <puts> <== NOT EXECUTED
201d734: 01 00 00 00 nop <== 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",
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
rtems_rfs_buffer_handle_close (fs, &handle);
201d738: 10 80 00 23 b 201d7c4 <rtems_rfs_fs_open+0x368> <== NOT EXECUTED
201d73c: 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;
}
if (read_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE) != RTEMS_RFS_INODE_SIZE)
201d740: c2 0f 60 25 ldub [ %i5 + 0x25 ], %g1
201d744: 85 28 a0 18 sll %g2, 0x18, %g2
201d748: 83 28 60 10 sll %g1, 0x10, %g1
201d74c: 82 10 80 01 or %g2, %g1, %g1
201d750: c4 0f 60 27 ldub [ %i5 + 0x27 ], %g2
201d754: 82 10 40 02 or %g1, %g2, %g1
201d758: c4 0f 60 26 ldub [ %i5 + 0x26 ], %g2
201d75c: 85 28 a0 08 sll %g2, 8, %g2
201d760: 82 10 40 02 or %g1, %g2, %g1
201d764: 80 a0 60 38 cmp %g1, 0x38
201d768: 22 80 00 1b be,a 201d7d4 <rtems_rfs_fs_open+0x378> <== ALWAYS TAKEN
201d76c: c4 0f 60 10 ldub [ %i5 + 0x10 ], %g2
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201d770: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d774: 7f ff d7 a9 call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201d778: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201d77c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d780: 22 80 00 11 be,a 201d7c4 <rtems_rfs_fs_open+0x368> <== NOT EXECUTED
201d784: 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);
201d788: c2 0f 60 05 ldub [ %i5 + 5 ], %g1 <== NOT EXECUTED
201d78c: d2 0f 60 04 ldub [ %i5 + 4 ], %o1 <== NOT EXECUTED
201d790: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
201d794: 93 2a 60 18 sll %o1, 0x18, %o1 <== NOT EXECUTED
201d798: 92 12 40 01 or %o1, %g1, %o1 <== NOT EXECUTED
201d79c: c2 0f 60 07 ldub [ %i5 + 7 ], %g1 <== NOT EXECUTED
}
if (read_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE) != RTEMS_RFS_INODE_SIZE)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
printf ("rtems-rfs: read-superblock: inode size mismatch: fs:%" PRId32 " target:%" PRId32 "\n",
201d7a0: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
201d7a4: 92 12 40 01 or %o1, %g1, %o1 <== NOT EXECUTED
201d7a8: c2 0f 60 06 ldub [ %i5 + 6 ], %g1 <== NOT EXECUTED
}
if (read_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE) != RTEMS_RFS_INODE_SIZE)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
printf ("rtems-rfs: read-superblock: inode size mismatch: fs:%" PRId32 " target:%" PRId32 "\n",
201d7ac: 90 12 23 20 or %o0, 0x320, %o0 <== NOT EXECUTED
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
201d7b0: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
}
if (read_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE) != RTEMS_RFS_INODE_SIZE)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
printf ("rtems-rfs: read-superblock: inode size mismatch: fs:%" PRId32 " target:%" PRId32 "\n",
201d7b4: 94 10 20 00 clr %o2 <== NOT EXECUTED
201d7b8: 40 00 0e ad call 202126c <printf> <== NOT EXECUTED
201d7bc: 92 12 40 01 or %o1, %g1, %o1 <== NOT EXECUTED
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
rtems_rfs_buffer_handle_close (fs, &handle);
201d7c0: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
201d7c4: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
201d7c8: 7f ff ff 08 call 201d3e8 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
201d7cc: ba 10 20 05 mov 5, %i5 <== NOT EXECUTED
201d7d0: 30 80 00 b8 b,a 201dab0 <rtems_rfs_fs_open+0x654> <== NOT EXECUTED
return EIO;
}
fs->bad_blocks = read_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS);
201d7d4: c2 0f 60 11 ldub [ %i5 + 0x11 ], %g1
201d7d8: 85 28 a0 18 sll %g2, 0x18, %g2
201d7dc: 83 28 60 10 sll %g1, 0x10, %g1
201d7e0: 82 10 80 01 or %g2, %g1, %g1
201d7e4: c4 0f 60 13 ldub [ %i5 + 0x13 ], %g2
fs->group_count = read_sb (RTEMS_RFS_SB_OFFSET_GROUPS);
fs->group_blocks = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS);
fs->group_inodes = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES);
fs->blocks_per_block =
rtems_rfs_fs_block_size (fs) / sizeof (rtems_rfs_inode_block);
201d7e8: 91 36 a0 02 srl %i2, 2, %o0
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
fs->bad_blocks = read_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS);
201d7ec: 82 10 40 02 or %g1, %g2, %g1
201d7f0: c4 0f 60 12 ldub [ %i5 + 0x12 ], %g2
rtems_rfs_fs_block_size (fs) / sizeof (rtems_rfs_inode_block);
fs->block_map_singly_blocks =
fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
fs->block_map_doubly_blocks =
fs->blocks_per_block * fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
201d7f4: 92 10 00 08 mov %o0, %o1
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
fs->bad_blocks = read_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS);
201d7f8: 85 28 a0 08 sll %g2, 8, %g2
201d7fc: 82 10 40 02 or %g1, %g2, %g1
201d800: c2 26 e0 18 st %g1, [ %i3 + 0x18 ]
fs->max_name_length = read_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH);
201d804: c4 0f 60 14 ldub [ %i5 + 0x14 ], %g2
201d808: c2 0f 60 15 ldub [ %i5 + 0x15 ], %g1
201d80c: 85 28 a0 18 sll %g2, 0x18, %g2
201d810: 83 28 60 10 sll %g1, 0x10, %g1
201d814: 82 10 80 01 or %g2, %g1, %g1
201d818: c4 0f 60 17 ldub [ %i5 + 0x17 ], %g2
201d81c: 82 10 40 02 or %g1, %g2, %g1
201d820: c4 0f 60 16 ldub [ %i5 + 0x16 ], %g2
201d824: 85 28 a0 08 sll %g2, 8, %g2
201d828: 82 10 40 02 or %g1, %g2, %g1
201d82c: c2 26 e0 1c st %g1, [ %i3 + 0x1c ]
fs->group_count = read_sb (RTEMS_RFS_SB_OFFSET_GROUPS);
201d830: c2 0f 60 19 ldub [ %i5 + 0x19 ], %g1
201d834: f0 0f 60 18 ldub [ %i5 + 0x18 ], %i0
201d838: 83 28 60 10 sll %g1, 0x10, %g1
201d83c: b1 2e 20 18 sll %i0, 0x18, %i0
201d840: b0 16 00 01 or %i0, %g1, %i0
201d844: c2 0f 60 1b ldub [ %i5 + 0x1b ], %g1
201d848: b0 16 00 01 or %i0, %g1, %i0
201d84c: c2 0f 60 1a ldub [ %i5 + 0x1a ], %g1
201d850: 83 28 60 08 sll %g1, 8, %g1
201d854: b0 16 00 01 or %i0, %g1, %i0
201d858: f0 26 e0 24 st %i0, [ %i3 + 0x24 ]
fs->group_blocks = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS);
201d85c: c2 0f 60 1d ldub [ %i5 + 0x1d ], %g1
201d860: f2 0f 60 1c ldub [ %i5 + 0x1c ], %i1
201d864: 83 28 60 10 sll %g1, 0x10, %g1
201d868: b3 2e 60 18 sll %i1, 0x18, %i1
201d86c: b2 16 40 01 or %i1, %g1, %i1
201d870: c2 0f 60 1f ldub [ %i5 + 0x1f ], %g1
201d874: b2 16 40 01 or %i1, %g1, %i1
201d878: c2 0f 60 1e ldub [ %i5 + 0x1e ], %g1
201d87c: 83 28 60 08 sll %g1, 8, %g1
201d880: b2 16 40 01 or %i1, %g1, %i1
201d884: f2 26 e0 28 st %i1, [ %i3 + 0x28 ]
fs->group_inodes = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES);
201d888: c2 0f 60 21 ldub [ %i5 + 0x21 ], %g1
201d88c: c4 0f 60 20 ldub [ %i5 + 0x20 ], %g2
201d890: 83 28 60 10 sll %g1, 0x10, %g1
201d894: 85 28 a0 18 sll %g2, 0x18, %g2
201d898: 84 10 80 01 or %g2, %g1, %g2
201d89c: c2 0f 60 23 ldub [ %i5 + 0x23 ], %g1
201d8a0: 84 10 80 01 or %g2, %g1, %g2
201d8a4: c2 0f 60 22 ldub [ %i5 + 0x22 ], %g1
fs->blocks_per_block =
201d8a8: d0 26 e0 34 st %o0, [ %i3 + 0x34 ]
fs->bad_blocks = read_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS);
fs->max_name_length = read_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH);
fs->group_count = read_sb (RTEMS_RFS_SB_OFFSET_GROUPS);
fs->group_blocks = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS);
fs->group_inodes = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES);
201d8ac: 83 28 60 08 sll %g1, 8, %g1
201d8b0: ba 10 80 01 or %g2, %g1, %i5
fs->blocks_per_block =
rtems_rfs_fs_block_size (fs) / sizeof (rtems_rfs_inode_block);
fs->block_map_singly_blocks =
fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
201d8b4: 85 2a 20 02 sll %o0, 2, %g2
201d8b8: 84 00 80 08 add %g2, %o0, %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);
201d8bc: fa 26 e0 2c st %i5, [ %i3 + 0x2c ]
rtems_rfs_fs_block_size (fs) / sizeof (rtems_rfs_inode_block);
fs->block_map_singly_blocks =
fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
fs->block_map_doubly_blocks =
fs->blocks_per_block * fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
201d8c0: 7f ff 93 35 call 2002594 <.umul>
201d8c4: c4 26 e0 38 st %g2, [ %i3 + 0x38 ]
201d8c8: 83 2a 20 02 sll %o0, 2, %g1
201d8cc: 90 00 40 08 add %g1, %o0, %o0
fs->inodes = fs->group_count * fs->group_inodes;
201d8d0: 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 =
201d8d4: d0 26 e0 3c st %o0, [ %i3 + 0x3c ]
fs->blocks_per_block * fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
fs->inodes = fs->group_count * fs->group_inodes;
201d8d8: 7f ff 93 2f call 2002594 <.umul>
201d8dc: 90 10 00 1d mov %i5, %o0
fs->inodes_per_block = fs->block_size / RTEMS_RFS_INODE_SIZE;
201d8e0: 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;
201d8e4: d0 26 e0 14 st %o0, [ %i3 + 0x14 ]
fs->inodes_per_block = fs->block_size / RTEMS_RFS_INODE_SIZE;
201d8e8: 7f ff 93 65 call 200267c <.udiv>
201d8ec: 90 10 00 1a mov %i2, %o0
201d8f0: d0 26 e0 30 st %o0, [ %i3 + 0x30 ]
if (fs->group_blocks >
rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs)))
201d8f4: b5 2e a0 03 sll %i2, 3, %i2
{
rtems_rfs_buffer_handle_close (fs, &handle);
201d8f8: 90 10 00 1b mov %i3, %o0
fs->inodes = fs->group_count * fs->group_inodes;
fs->inodes_per_block = fs->block_size / RTEMS_RFS_INODE_SIZE;
if (fs->group_blocks >
201d8fc: 80 a6 40 1a cmp %i1, %i2
201d900: 08 80 00 0c bleu 201d930 <rtems_rfs_fs_open+0x4d4> <== ALWAYS TAKEN
201d904: 92 07 bf cc add %fp, -52, %o1
rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs)))
{
rtems_rfs_buffer_handle_close (fs, &handle);
201d908: 7f ff fe b8 call 201d3e8 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
201d90c: ba 10 20 05 mov 5, %i5 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201d910: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d914: 7f ff d7 41 call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201d918: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201d91c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d920: 02 80 00 64 be 201dab0 <rtems_rfs_fs_open+0x654> <== NOT EXECUTED
201d924: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: groups blocks larger than block bits\n");
201d928: 10 80 00 2e b 201d9e0 <rtems_rfs_fs_open+0x584> <== NOT EXECUTED
201d92c: 90 12 23 68 or %o0, 0x368, %o0 ! 2033368 <CSWTCH.2+0x1220><== NOT EXECUTED
return EIO;
}
rtems_rfs_buffer_handle_close (fs, &handle);
201d930: 7f ff fe ae call 201d3e8 <rtems_rfs_buffer_handle_close>
201d934: 01 00 00 00 nop
/*
* Change the block size to the value in the superblock.
*/
rc = rtems_rfs_buffer_setblksize (fs, rtems_rfs_fs_block_size (fs));
201d938: d2 06 e0 08 ld [ %i3 + 8 ], %o1
201d93c: 7f ff f5 eb call 201b0e8 <rtems_rfs_buffer_setblksize>
201d940: 90 10 00 1b mov %i3, %o0
if (rc > 0)
201d944: ba 92 20 00 orcc %o0, 0, %i5
201d948: 04 80 00 13 ble 201d994 <rtems_rfs_fs_open+0x538> <== ALWAYS TAKEN
201d94c: 92 07 bf cc add %fp, -52, %o1
{
rtems_rfs_buffer_handle_close (fs, &handle);
201d950: 7f ff fe a6 call 201d3e8 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
201d954: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201d958: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d95c: 7f ff d7 2f call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201d960: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201d964: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d968: 22 80 00 50 be,a 201daa8 <rtems_rfs_fs_open+0x64c> <== NOT EXECUTED
201d96c: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock block size%d: %s\n",
201d970: 40 00 12 ae call 2022428 <strerror> <== NOT EXECUTED
201d974: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201d978: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201d97c: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
201d980: 90 12 23 b0 or %o0, 0x3b0, %o0 ! 20333b0 <CSWTCH.2+0x1268><== NOT EXECUTED
201d984: 40 00 0e 3a call 202126c <printf> <== NOT EXECUTED
201d988: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
errno = rc;
return -1;
}
rc = rtems_rfs_fs_read_superblock (*fs);
if (rc > 0)
201d98c: 10 80 00 47 b 201daa8 <rtems_rfs_fs_open+0x64c> <== NOT EXECUTED
201d990: 80 a7 60 00 cmp %i5, 0 <== 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));
201d994: d0 06 e0 24 ld [ %i3 + 0x24 ], %o0
201d998: 7f ff a9 23 call 2007e24 <calloc>
201d99c: 92 10 20 50 mov 0x50, %o1
201d9a0: d0 26 e0 20 st %o0, [ %i3 + 0x20 ]
if (!fs->groups)
201d9a4: b2 10 20 00 clr %i1
201d9a8: 80 a2 20 00 cmp %o0, 0
201d9ac: 12 80 00 39 bne 201da90 <rtems_rfs_fs_open+0x634> <== ALWAYS TAKEN
201d9b0: b4 10 20 00 clr %i2
{
rtems_rfs_buffer_handle_close (fs, &handle);
201d9b4: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
201d9b8: 7f ff fe 8c call 201d3e8 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
201d9bc: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201d9c0: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d9c4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201d9c8: 7f ff d7 14 call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201d9cc: ba 10 20 0c mov 0xc, %i5 <== NOT EXECUTED
201d9d0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d9d4: 02 80 00 37 be 201dab0 <rtems_rfs_fs_open+0x654> <== NOT EXECUTED
201d9d8: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: no memory for group table\n");
201d9dc: 90 12 23 f8 or %o0, 0x3f8, %o0 ! 20333f8 <CSWTCH.2+0x12b0><== NOT EXECUTED
201d9e0: 40 00 0e bb call 20214cc <puts> <== NOT EXECUTED
201d9e4: 01 00 00 00 nop <== NOT EXECUTED
201d9e8: 30 80 00 32 b,a 201dab0 <rtems_rfs_fs_open+0x654> <== NOT EXECUTED
* close everything.
*/
for (group = 0; group < fs->group_count; group++)
{
rc = rtems_rfs_group_open (fs,
rtems_rfs_fs_block (fs, group, 0),
201d9ec: 90 10 00 1a mov %i2, %o0
201d9f0: 7f ff 92 e9 call 2002594 <.umul>
201d9f4: 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,
201d9f8: d8 06 e0 20 ld [ %i3 + 0x20 ], %o4
201d9fc: d6 06 e0 2c ld [ %i3 + 0x2c ], %o3
rtems_rfs_fs_block (fs, group, 0),
201da00: 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,
201da04: 94 10 00 1d mov %i5, %o2
201da08: 98 03 00 19 add %o4, %i1, %o4
201da0c: 90 10 00 1b mov %i3, %o0
201da10: 7f ff ce b2 call 20114d8 <rtems_rfs_group_open>
201da14: b2 06 60 50 add %i1, 0x50, %i1
rtems_rfs_fs_block (fs, group, 0),
fs->group_blocks,
fs->group_inodes,
&fs->groups[group]);
if (rc > 0)
201da18: 80 a2 20 00 cmp %o0, 0
201da1c: 04 80 00 1c ble 201da8c <rtems_rfs_fs_open+0x630> <== ALWAYS TAKEN
201da20: ba 10 00 08 mov %o0, %i5
201da24: b0 10 20 00 clr %i0 <== NOT EXECUTED
201da28: 10 80 00 07 b 201da44 <rtems_rfs_fs_open+0x5e8> <== NOT EXECUTED
201da2c: b2 10 20 00 clr %i1 <== NOT EXECUTED
{
int g;
for (g = 0; g < group; g++)
rtems_rfs_group_close (fs, &fs->groups[g]);
201da30: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
201da34: 92 02 40 18 add %o1, %i0, %o1 <== NOT EXECUTED
201da38: 7f ff cf 26 call 20116d0 <rtems_rfs_group_close> <== NOT EXECUTED
201da3c: b2 06 60 01 inc %i1 <== NOT EXECUTED
201da40: b0 06 20 50 add %i0, 0x50, %i0 <== NOT EXECUTED
fs->group_inodes,
&fs->groups[group]);
if (rc > 0)
{
int g;
for (g = 0; g < group; g++)
201da44: 80 a6 40 1a cmp %i1, %i2 <== NOT EXECUTED
201da48: 26 bf ff fa bl,a 201da30 <rtems_rfs_fs_open+0x5d4> <== NOT EXECUTED
201da4c: d2 06 e0 20 ld [ %i3 + 0x20 ], %o1 <== NOT EXECUTED
rtems_rfs_group_close (fs, &fs->groups[g]);
rtems_rfs_buffer_handle_close (fs, &handle);
201da50: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
201da54: 7f ff fe 65 call 201d3e8 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
201da58: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201da5c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201da60: 7f ff d6 ee call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201da64: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201da68: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201da6c: 22 80 00 0f be,a 201daa8 <rtems_rfs_fs_open+0x64c> <== NOT EXECUTED
201da70: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: no memory for group table%d: %s\n",
201da74: 40 00 12 6d call 2022428 <strerror> <== NOT EXECUTED
201da78: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201da7c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201da80: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
201da84: 10 bf ff c0 b 201d984 <rtems_rfs_fs_open+0x528> <== NOT EXECUTED
201da88: 90 12 20 30 or %o0, 0x30, %o0 ! 2033430 <CSWTCH.2+0x12e8> <== 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++)
201da8c: b4 06 a0 01 inc %i2
201da90: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1
201da94: 80 a6 80 01 cmp %i2, %g1
201da98: 26 bf ff d5 bl,a 201d9ec <rtems_rfs_fs_open+0x590>
201da9c: fa 06 e0 28 ld [ %i3 + 0x28 ], %i5
rc, strerror (rc));
errno = rc;
return -1;
}
rc = rtems_rfs_inode_open (*fs, RTEMS_RFS_ROOT_INO, &inode, true);
201daa0: 10 80 00 14 b 201daf0 <rtems_rfs_fs_open+0x694>
201daa4: d0 07 00 00 ld [ %i4 ], %o0
errno = rc;
return -1;
}
rc = rtems_rfs_fs_read_superblock (*fs);
if (rc > 0)
201daa8: 22 80 00 12 be,a 201daf0 <rtems_rfs_fs_open+0x694> <== NOT EXECUTED
201daac: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_close (*fs);
201dab0: 7f ff f5 c9 call 201b1d4 <rtems_rfs_buffer_close> <== NOT EXECUTED
201dab4: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free (*fs);
201dab8: 7f ff a9 dc call 2008228 <free> <== NOT EXECUTED
201dabc: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201dac0: 90 10 20 00 clr %o0 <== NOT EXECUTED
201dac4: 7f ff d6 d5 call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201dac8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201dacc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201dad0: 02 bf fe b6 be 201d5a8 <rtems_rfs_fs_open+0x14c> <== NOT EXECUTED
201dad4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: reading superblock: %d: %s\n",
201dad8: 40 00 12 54 call 2022428 <strerror> <== NOT EXECUTED
201dadc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201dae0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201dae4: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
201dae8: 10 bf fe ae b 201d5a0 <rtems_rfs_fs_open+0x144> <== NOT EXECUTED
201daec: 90 12 20 70 or %o0, 0x70, %o0 ! 2033470 <CSWTCH.2+0x1328> <== NOT EXECUTED
rc, strerror (rc));
errno = rc;
return -1;
}
rc = rtems_rfs_inode_open (*fs, RTEMS_RFS_ROOT_INO, &inode, true);
201daf0: 92 10 20 01 mov 1, %o1
201daf4: 94 07 bf d8 add %fp, -40, %o2
201daf8: 7f ff d0 6f call 2011cb4 <rtems_rfs_inode_open>
201dafc: 96 10 20 01 mov 1, %o3
if (rc > 0)
201db00: ba 92 20 00 orcc %o0, 0, %i5
201db04: 04 80 00 12 ble 201db4c <rtems_rfs_fs_open+0x6f0> <== ALWAYS TAKEN
201db08: d0 07 00 00 ld [ %i4 ], %o0
{
rtems_rfs_buffer_close (*fs);
201db0c: 7f ff f5 b2 call 201b1d4 <rtems_rfs_buffer_close> <== NOT EXECUTED
201db10: 01 00 00 00 nop <== NOT EXECUTED
free (*fs);
201db14: 7f ff a9 c5 call 2008228 <free> <== NOT EXECUTED
201db18: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201db1c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201db20: 7f ff d6 be call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201db24: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201db28: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201db2c: 02 bf fe 9f be 201d5a8 <rtems_rfs_fs_open+0x14c> <== NOT EXECUTED
201db30: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: reading root inode: %d: %s\n",
201db34: 40 00 12 3d call 2022428 <strerror> <== NOT EXECUTED
201db38: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201db3c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201db40: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
201db44: 10 bf fe 97 b 201d5a0 <rtems_rfs_fs_open+0x144> <== NOT EXECUTED
201db48: 90 12 20 a0 or %o0, 0xa0, %o0 ! 20334a0 <CSWTCH.2+0x1358> <== NOT EXECUTED
rc, strerror (rc));
errno = rc;
return -1;
}
if (((*fs)->flags & RTEMS_RFS_FS_FORCE_OPEN) == 0)
201db4c: c2 02 00 00 ld [ %o0 ], %g1
201db50: 80 88 60 04 btst 4, %g1
201db54: 12 80 00 23 bne 201dbe0 <rtems_rfs_fs_open+0x784>
201db58: c4 07 bf e4 ld [ %fp + -28 ], %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);
201db5c: c2 08 a0 02 ldub [ %g2 + 2 ], %g1
201db60: c4 08 a0 03 ldub [ %g2 + 3 ], %g2
201db64: 83 28 60 08 sll %g1, 8, %g1
201db68: 82 10 40 02 or %g1, %g2, %g1
{
mode = rtems_rfs_inode_get_mode (&inode);
if ((mode == 0xffff) || !RTEMS_RFS_S_ISDIR (mode))
201db6c: 05 3f ff c0 sethi %hi(0xffff0000), %g2
201db70: 87 28 60 10 sll %g1, 0x10, %g3
201db74: 80 a0 c0 02 cmp %g3, %g2
201db78: 02 80 00 07 be 201db94 <rtems_rfs_fs_open+0x738> <== NEVER TAKEN
201db7c: 05 00 00 3c sethi %hi(0xf000), %g2
201db80: 82 08 40 02 and %g1, %g2, %g1
201db84: 05 00 00 10 sethi %hi(0x4000), %g2
201db88: 80 a0 40 02 cmp %g1, %g2
201db8c: 02 80 00 15 be 201dbe0 <rtems_rfs_fs_open+0x784> <== ALWAYS TAKEN
201db90: 01 00 00 00 nop
{
rtems_rfs_inode_close (*fs, &inode);
201db94: 7f ff d0 ba call 2011e7c <rtems_rfs_inode_close> <== NOT EXECUTED
201db98: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
rtems_rfs_buffer_close (*fs);
201db9c: 7f ff f5 8e call 201b1d4 <rtems_rfs_buffer_close> <== NOT EXECUTED
201dba0: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free (*fs);
201dba4: 7f ff a9 a1 call 2008228 <free> <== NOT EXECUTED
201dba8: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201dbac: 90 10 20 00 clr %o0 <== NOT EXECUTED
201dbb0: 7f ff d6 9a call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201dbb4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201dbb8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201dbbc: 02 80 00 04 be 201dbcc <rtems_rfs_fs_open+0x770> <== NOT EXECUTED
201dbc0: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
printf ("rtems-rfs: open: invalid root inode mode\n");
201dbc4: 40 00 0e 42 call 20214cc <puts> <== NOT EXECUTED
201dbc8: 90 12 20 d0 or %o0, 0xd0, %o0 ! 20334d0 <CSWTCH.2+0x1388> <== NOT EXECUTED
errno = EIO;
201dbcc: 40 00 08 59 call 201fd30 <__errno> <== NOT EXECUTED
201dbd0: 01 00 00 00 nop <== NOT EXECUTED
201dbd4: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
201dbd8: 10 bf fe 77 b 201d5b4 <rtems_rfs_fs_open+0x158> <== NOT EXECUTED
201dbdc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return -1;
}
}
rc = rtems_rfs_inode_close (*fs, &inode);
201dbe0: 7f ff d0 a7 call 2011e7c <rtems_rfs_inode_close>
201dbe4: 92 07 bf d8 add %fp, -40, %o1
if (rc > 0)
201dbe8: ba 92 20 00 orcc %o0, 0, %i5
201dbec: 04 80 00 12 ble 201dc34 <rtems_rfs_fs_open+0x7d8> <== ALWAYS TAKEN
201dbf0: 01 00 00 00 nop
{
rtems_rfs_buffer_close (*fs);
201dbf4: 7f ff f5 78 call 201b1d4 <rtems_rfs_buffer_close> <== NOT EXECUTED
201dbf8: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free (*fs);
201dbfc: 7f ff a9 8b call 2008228 <free> <== NOT EXECUTED
201dc00: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201dc04: 90 10 20 00 clr %o0 <== NOT EXECUTED
201dc08: 7f ff d6 84 call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201dc0c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201dc10: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201dc14: 02 bf fe 65 be 201d5a8 <rtems_rfs_fs_open+0x14c> <== NOT EXECUTED
201dc18: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: closing root inode: %d: %s\n", rc, strerror (rc));
201dc1c: 40 00 12 03 call 2022428 <strerror> <== NOT EXECUTED
201dc20: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201dc24: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201dc28: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
201dc2c: 10 bf fe 5d b 201d5a0 <rtems_rfs_fs_open+0x144> <== NOT EXECUTED
201dc30: 90 12 21 00 or %o0, 0x100, %o0 ! 2033500 <CSWTCH.2+0x13b8><== NOT EXECUTED
errno = rc;
return -1;
}
errno = 0;
201dc34: 40 00 08 3f call 201fd30 <__errno>
201dc38: b0 10 20 00 clr %i0
201dc3c: c0 22 00 00 clr [ %o0 ]
return 0;
}
201dc40: 81 c7 e0 08 ret
201dc44: 81 e8 00 00 restore
0201d410 <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)
{
201d410: 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;
201d414: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
201d418: d6 06 20 04 ld [ %i0 + 4 ], %o3 <== NOT EXECUTED
201d41c: 94 10 20 00 clr %o2 <== NOT EXECUTED
201d420: 40 00 40 dd call 202d794 <__muldi3> <== NOT EXECUTED
201d424: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
201d428: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
201d42c: 81 c7 e0 08 ret <== NOT EXECUTED
201d430: 93 e8 00 09 restore %g0, %o1, %o1 <== NOT EXECUTED
02011760 <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)
{
2011760: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_bitmap_bit bit;
int offset;
bool updown;
int direction;
if (inode)
2011764: 80 a6 a0 00 cmp %i2, 0
2011768: 02 80 00 05 be 201177c <rtems_rfs_group_bitmap_alloc+0x1c>
201176c: ba 10 00 18 mov %i0, %i5
{
size = fs->group_inodes;
2011770: e2 06 20 2c ld [ %i0 + 0x2c ], %l1
goal -= RTEMS_RFS_ROOT_INO;
2011774: 10 80 00 03 b 2011780 <rtems_rfs_group_bitmap_alloc+0x20>
2011778: b2 06 7f ff add %i1, -1, %i1
}
else
size = fs->group_blocks;
201177c: e2 06 20 28 ld [ %i0 + 0x28 ], %l1
group_start = goal / size;
2011780: 92 10 00 11 mov %l1, %o1
2011784: 7f ff c3 be call 200267c <.udiv>
2011788: 90 10 00 19 mov %i1, %o0
bit = (rtems_rfs_bitmap_bit) (goal % size);
201178c: 92 10 00 11 mov %l1, %o1
goal -= RTEMS_RFS_ROOT_INO;
}
else
size = fs->group_blocks;
group_start = goal / size;
2011790: a8 10 00 08 mov %o0, %l4
bit = (rtems_rfs_bitmap_bit) (goal % size);
offset = 0;
updown = true;
direction = 1;
2011794: b8 10 20 01 mov 1, %i4
}
else
size = fs->group_blocks;
group_start = goal / size;
bit = (rtems_rfs_bitmap_bit) (goal % size);
2011798: 90 10 00 19 mov %i1, %o0
201179c: 40 00 6f 52 call 202d4e4 <.urem>
20117a0: a4 10 20 01 mov 1, %l2
offset = 0;
20117a4: a0 10 20 00 clr %l0
}
else
size = fs->group_blocks;
group_start = goal / size;
bit = (rtems_rfs_bitmap_bit) (goal % size);
20117a8: d0 27 bf fc st %o0, [ %fp + -4 ]
*/
while (true)
{
rtems_rfs_bitmap_control* bitmap;
int group;
bool allocated = false;
20117ac: 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);
20117b0: 90 10 00 1c mov %i4, %o0
20117b4: 7f ff c3 78 call 2002594 <.umul>
20117b8: 92 10 00 10 mov %l0, %o1
if (offset)
20117bc: 80 a4 20 00 cmp %l0, 0
20117c0: 02 80 00 07 be 20117dc <rtems_rfs_group_bitmap_alloc+0x7c>
20117c4: b2 05 00 08 add %l4, %o0, %i1
bit = direction > 0 ? 0 : size - 1;
20117c8: 80 a7 20 00 cmp %i4, 0
20117cc: 14 80 00 03 bg 20117d8 <rtems_rfs_group_bitmap_alloc+0x78>
20117d0: 82 10 20 00 clr %g1
20117d4: 82 04 7f ff add %l1, -1, %g1
20117d8: 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))
20117dc: 80 a6 60 00 cmp %i1, 0
20117e0: 06 80 00 07 bl 20117fc <rtems_rfs_group_bitmap_alloc+0x9c>
20117e4: 80 8c a0 ff btst 0xff, %l2
20117e8: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
20117ec: 80 a6 40 01 cmp %i1, %g1
20117f0: 26 80 00 0a bl,a 2011818 <rtems_rfs_group_bitmap_alloc+0xb8>
20117f4: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
{
if (!updown)
20117f8: 80 8c a0 ff btst 0xff, %l2
20117fc: 02 80 00 50 be 201193c <rtems_rfs_group_bitmap_alloc+0x1dc>
2011800: 80 a7 20 00 cmp %i4, 0
break;
direction = direction > 0 ? -1 : 1;
2011804: 24 80 00 03 ble,a 2011810 <rtems_rfs_group_bitmap_alloc+0xb0><== ALWAYS TAKEN
2011808: b8 10 20 01 mov 1, %i4
201180c: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
updown = false;
2011810: 10 bf ff e7 b 20117ac <rtems_rfs_group_bitmap_alloc+0x4c>
2011814: a4 10 20 00 clr %l2
2011818: a7 2e 60 04 sll %i1, 4, %l3
201181c: 85 2e 60 06 sll %i1, 6, %g2
continue;
}
if (inode)
2011820: 80 a6 a0 00 cmp %i2, 0
bitmap = &fs->groups[group].inode_bitmap;
2011824: a6 04 c0 02 add %l3, %g2, %l3
direction = direction > 0 ? -1 : 1;
updown = false;
continue;
}
if (inode)
2011828: 02 80 00 04 be 2011838 <rtems_rfs_group_bitmap_alloc+0xd8>
201182c: a6 00 40 13 add %g1, %l3, %l3
bitmap = &fs->groups[group].inode_bitmap;
2011830: 10 80 00 03 b 201183c <rtems_rfs_group_bitmap_alloc+0xdc>
2011834: a6 04 e0 2c add %l3, 0x2c, %l3
else
bitmap = &fs->groups[group].block_bitmap;
2011838: a6 04 e0 08 add %l3, 8, %l3
rc = rtems_rfs_bitmap_map_alloc (bitmap, bit, &allocated, &bit);
201183c: d2 07 bf fc ld [ %fp + -4 ], %o1
2011840: 90 10 00 13 mov %l3, %o0
2011844: 94 07 bf fb add %fp, -5, %o2
2011848: 40 00 1f 66 call 20195e0 <rtems_rfs_bitmap_map_alloc>
201184c: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
2011850: b0 92 20 00 orcc %o0, 0, %i0
2011854: 14 80 00 45 bg 2011968 <rtems_rfs_group_bitmap_alloc+0x208><== NEVER TAKEN
2011858: 01 00 00 00 nop
return rc;
if (rtems_rfs_fs_release_bitmaps (fs))
201185c: c2 07 40 00 ld [ %i5 ], %g1
2011860: 80 88 60 01 btst 1, %g1
2011864: 12 80 00 06 bne 201187c <rtems_rfs_group_bitmap_alloc+0x11c><== NEVER TAKEN
2011868: c2 0f bf fb ldub [ %fp + -5 ], %g1
rtems_rfs_bitmap_release_buffer (fs, bitmap);
201186c: d2 04 c0 00 ld [ %l3 ], %o1
2011870: 40 00 24 64 call 201aa00 <rtems_rfs_buffer_handle_release>
2011874: 90 10 00 1d mov %i5, %o0
if (allocated)
2011878: c2 0f bf fb ldub [ %fp + -5 ], %g1
201187c: 80 a0 60 00 cmp %g1, 0
2011880: 02 80 00 27 be 201191c <rtems_rfs_group_bitmap_alloc+0x1bc>
2011884: 80 8c a0 ff btst 0xff, %l2
{
if (inode)
2011888: 80 a6 a0 00 cmp %i2, 0
201188c: 02 80 00 09 be 20118b0 <rtems_rfs_group_bitmap_alloc+0x150>
2011890: c2 07 bf fc ld [ %fp + -4 ], %g1
*result = rtems_rfs_group_inode (fs, group, bit);
2011894: d2 07 60 2c ld [ %i5 + 0x2c ], %o1
2011898: b8 00 60 01 add %g1, 1, %i4
201189c: 7f ff c3 3e call 2002594 <.umul>
20118a0: 90 10 00 19 mov %i1, %o0
20118a4: 90 07 00 08 add %i4, %o0, %o0
20118a8: 10 80 00 09 b 20118cc <rtems_rfs_group_bitmap_alloc+0x16c>
20118ac: d0 26 c0 00 st %o0, [ %i3 ]
else
*result = rtems_rfs_group_block (&fs->groups[group], bit);
20118b0: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
20118b4: 87 2e 60 04 sll %i1, 4, %g3
20118b8: b3 2e 60 06 sll %i1, 6, %i1
20118bc: b2 00 c0 19 add %g3, %i1, %i1
20118c0: c4 00 80 19 ld [ %g2 + %i1 ], %g2
20118c4: 82 00 40 02 add %g1, %g2, %g1
20118c8: c2 26 c0 00 st %g1, [ %i3 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
20118cc: 90 10 20 00 clr %o0
20118d0: 13 00 00 80 sethi %hi(0x20000), %o1
20118d4: 40 00 07 51 call 2013618 <rtems_rfs_trace>
20118d8: b0 10 20 00 clr %i0
20118dc: 80 8a 20 ff btst 0xff, %o0
20118e0: 02 80 00 0d be 2011914 <rtems_rfs_group_bitmap_alloc+0x1b4><== ALWAYS TAKEN
20118e4: 80 a6 a0 00 cmp %i2, 0
printf ("rtems-rfs: group-bitmap-alloc: %s allocated: %" PRId32 "\n",
20118e8: 22 80 00 05 be,a 20118fc <rtems_rfs_group_bitmap_alloc+0x19c><== NOT EXECUTED
20118ec: 13 00 80 c6 sethi %hi(0x2031800), %o1 <== NOT EXECUTED
20118f0: 13 00 80 c6 sethi %hi(0x2031800), %o1 <== NOT EXECUTED
20118f4: 10 80 00 03 b 2011900 <rtems_rfs_group_bitmap_alloc+0x1a0><== NOT EXECUTED
20118f8: 92 12 60 70 or %o1, 0x70, %o1 ! 2031870 <_CPU_Trap_slot_template+0xa10><== NOT EXECUTED
20118fc: 92 12 60 78 or %o1, 0x78, %o1 <== NOT EXECUTED
2011900: d4 06 c0 00 ld [ %i3 ], %o2 <== NOT EXECUTED
2011904: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
inode ? "inode" : "block", *result);
return 0;
2011908: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (inode)
*result = rtems_rfs_group_inode (fs, group, bit);
else
*result = rtems_rfs_group_block (&fs->groups[group], bit);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
printf ("rtems-rfs: group-bitmap-alloc: %s allocated: %" PRId32 "\n",
201190c: 40 00 3e 58 call 202126c <printf> <== NOT EXECUTED
2011910: 90 12 20 80 or %o0, 0x80, %o0 <== NOT EXECUTED
2011914: 81 c7 e0 08 ret
2011918: 81 e8 00 00 restore
inode ? "inode" : "block", *result);
return 0;
}
if (updown)
201191c: 22 bf ff a4 be,a 20117ac <rtems_rfs_group_bitmap_alloc+0x4c><== NEVER TAKEN
2011920: a0 04 20 01 inc %l0 <== NOT EXECUTED
direction = direction > 0 ? -1 : 1;
2011924: 80 a7 20 00 cmp %i4, 0
2011928: 24 80 00 03 ble,a 2011934 <rtems_rfs_group_bitmap_alloc+0x1d4><== NEVER TAKEN
201192c: b8 10 20 01 mov 1, %i4 <== NOT EXECUTED
2011930: b8 10 3f ff mov -1, %i4
offset++;
2011934: 10 bf ff 9e b 20117ac <rtems_rfs_group_bitmap_alloc+0x4c>
2011938: a0 04 20 01 inc %l0
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
201193c: 90 10 20 00 clr %o0
2011940: 40 00 07 36 call 2013618 <rtems_rfs_trace>
2011944: 13 00 00 80 sethi %hi(0x20000), %o1
2011948: 80 8a 20 ff btst 0xff, %o0
201194c: 12 80 00 04 bne 201195c <rtems_rfs_group_bitmap_alloc+0x1fc><== NEVER TAKEN
2011950: 11 00 80 c6 sethi %hi(0x2031800), %o0
printf ("rtems-rfs: group-bitmap-alloc: no blocks available\n");
return ENOSPC;
2011954: 81 c7 e0 08 ret
2011958: 91 e8 20 1c restore %g0, 0x1c, %o0
offset++;
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
printf ("rtems-rfs: group-bitmap-alloc: no blocks available\n");
201195c: 40 00 3e dc call 20214cc <puts> <== NOT EXECUTED
2011960: 90 12 20 b8 or %o0, 0xb8, %o0 <== NOT EXECUTED
return ENOSPC;
2011964: b0 10 20 1c mov 0x1c, %i0 <== NOT EXECUTED
}
2011968: 81 c7 e0 08 ret <== NOT EXECUTED
201196c: 81 e8 00 00 restore <== NOT EXECUTED
02011970 <rtems_rfs_group_bitmap_free>:
int
rtems_rfs_group_bitmap_free (rtems_rfs_file_system* fs,
bool inode,
rtems_rfs_bitmap_bit no)
{
2011970: 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))
2011974: 90 10 20 00 clr %o0
2011978: 13 00 00 80 sethi %hi(0x20000), %o1
201197c: 40 00 07 27 call 2013618 <rtems_rfs_trace>
2011980: ba 10 00 18 mov %i0, %i5
2011984: 80 8a 20 ff btst 0xff, %o0
2011988: 02 80 00 0d be 20119bc <rtems_rfs_group_bitmap_free+0x4c> <== ALWAYS TAKEN
201198c: 80 a6 60 00 cmp %i1, 0
printf ("rtems-rfs: group-bitmap-free: %s free: %" PRId32 "\n",
2011990: 22 80 00 05 be,a 20119a4 <rtems_rfs_group_bitmap_free+0x34><== NOT EXECUTED
2011994: 13 00 80 c6 sethi %hi(0x2031800), %o1 <== NOT EXECUTED
2011998: 13 00 80 c6 sethi %hi(0x2031800), %o1 <== NOT EXECUTED
201199c: 10 80 00 03 b 20119a8 <rtems_rfs_group_bitmap_free+0x38> <== NOT EXECUTED
20119a0: 92 12 60 70 or %o1, 0x70, %o1 ! 2031870 <_CPU_Trap_slot_template+0xa10><== NOT EXECUTED
20119a4: 92 12 60 78 or %o1, 0x78, %o1 <== NOT EXECUTED
20119a8: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
20119ac: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
20119b0: 40 00 3e 2f call 202126c <printf> <== NOT EXECUTED
20119b4: 90 12 20 f0 or %o0, 0xf0, %o0 <== NOT EXECUTED
inode ? "inode" : "block", no);
if (inode)
20119b8: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
20119bc: 02 80 00 04 be 20119cc <rtems_rfs_group_bitmap_free+0x5c>
20119c0: b4 06 bf ff add %i2, -1, %i2
{
no -= RTEMS_RFS_ROOT_INO;
size = fs->group_inodes;
20119c4: 10 80 00 03 b 20119d0 <rtems_rfs_group_bitmap_free+0x60>
20119c8: f6 07 60 2c ld [ %i5 + 0x2c ], %i3
}
else
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
20119cc: f6 07 60 28 ld [ %i5 + 0x28 ], %i3
}
group = no / size;
20119d0: 92 10 00 1b mov %i3, %o1
20119d4: 7f ff c3 2a call 200267c <.udiv>
20119d8: 90 10 00 1a mov %i2, %o0
bit = (rtems_rfs_bitmap_bit) (no % size);
20119dc: 92 10 00 1b mov %i3, %o1
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
20119e0: b0 10 00 08 mov %o0, %i0
bit = (rtems_rfs_bitmap_bit) (no % size);
20119e4: 40 00 6e c0 call 202d4e4 <.urem>
20119e8: 90 10 00 1a mov %i2, %o0
20119ec: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
20119f0: b9 2e 20 04 sll %i0, 4, %i4
20119f4: 92 10 00 08 mov %o0, %o1
20119f8: b1 2e 20 06 sll %i0, 6, %i0
if (inode)
20119fc: 80 a6 60 00 cmp %i1, 0
bitmap = &fs->groups[group].inode_bitmap;
2011a00: b8 07 00 18 add %i4, %i0, %i4
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
2011a04: 02 80 00 04 be 2011a14 <rtems_rfs_group_bitmap_free+0xa4>
2011a08: b8 00 40 1c add %g1, %i4, %i4
bitmap = &fs->groups[group].inode_bitmap;
2011a0c: 10 80 00 03 b 2011a18 <rtems_rfs_group_bitmap_free+0xa8>
2011a10: b8 07 20 2c add %i4, 0x2c, %i4
else
bitmap = &fs->groups[group].block_bitmap;
2011a14: b8 07 20 08 add %i4, 8, %i4
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
2011a18: 40 00 1e 66 call 20193b0 <rtems_rfs_bitmap_map_clear>
2011a1c: 90 10 00 1c mov %i4, %o0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
2011a20: 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);
2011a24: b0 10 00 08 mov %o0, %i0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
2011a28: 40 00 23 f6 call 201aa00 <rtems_rfs_buffer_handle_release>
2011a2c: 90 10 00 1d mov %i5, %o0
return rc;
}
2011a30: 81 c7 e0 08 ret
2011a34: 81 e8 00 00 restore
02011a38 <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)
{
2011a38: 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))
2011a3c: 90 10 20 00 clr %o0 <== NOT EXECUTED
2011a40: 13 00 00 80 sethi %hi(0x20000), %o1 <== NOT EXECUTED
2011a44: 40 00 06 f5 call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
2011a48: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
2011a4c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2011a50: 02 80 00 0d be 2011a84 <rtems_rfs_group_bitmap_test+0x4c> <== NOT EXECUTED
2011a54: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
printf ("rtems-rfs: group-bitmap-test: %s test: %" PRId32 "\n",
2011a58: 22 80 00 05 be,a 2011a6c <rtems_rfs_group_bitmap_test+0x34><== NOT EXECUTED
2011a5c: 13 00 80 c6 sethi %hi(0x2031800), %o1 <== NOT EXECUTED
2011a60: 13 00 80 c6 sethi %hi(0x2031800), %o1 <== NOT EXECUTED
2011a64: 10 80 00 03 b 2011a70 <rtems_rfs_group_bitmap_test+0x38> <== NOT EXECUTED
2011a68: 92 12 60 70 or %o1, 0x70, %o1 ! 2031870 <_CPU_Trap_slot_template+0xa10><== NOT EXECUTED
2011a6c: 92 12 60 78 or %o1, 0x78, %o1 <== NOT EXECUTED
2011a70: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2011a74: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2011a78: 40 00 3d fd call 202126c <printf> <== NOT EXECUTED
2011a7c: 90 12 21 20 or %o0, 0x120, %o0 <== NOT EXECUTED
inode ? "inode" : "block", no);
if (inode)
2011a80: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2011a84: 22 80 00 0b be,a 2011ab0 <rtems_rfs_group_bitmap_test+0x78><== NOT EXECUTED
2011a88: c2 07 60 04 ld [ %i5 + 4 ], %g1 <== NOT EXECUTED
{
if ((no < RTEMS_RFS_ROOT_INO) || (no > rtems_rfs_fs_inodes (fs)))
2011a8c: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
2011a90: 04 80 00 25 ble 2011b24 <rtems_rfs_group_bitmap_test+0xec><== NOT EXECUTED
2011a94: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
2011a98: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
2011a9c: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
2011aa0: 18 80 00 21 bgu 2011b24 <rtems_rfs_group_bitmap_test+0xec><== NOT EXECUTED
2011aa4: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
return EINVAL;
no -= RTEMS_RFS_ROOT_INO;
size = fs->group_inodes;
2011aa8: 10 80 00 06 b 2011ac0 <rtems_rfs_group_bitmap_test+0x88> <== NOT EXECUTED
2011aac: f0 07 60 2c ld [ %i5 + 0x2c ], %i0 <== NOT EXECUTED
}
else
{
if (no >= rtems_rfs_fs_blocks (fs))
2011ab0: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
2011ab4: 1a 80 00 1c bcc 2011b24 <rtems_rfs_group_bitmap_test+0xec><== NOT EXECUTED
2011ab8: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
return EINVAL;
size = fs->group_blocks;
2011abc: f0 07 60 28 ld [ %i5 + 0x28 ], %i0 <== NOT EXECUTED
}
group = no / size;
2011ac0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2011ac4: 7f ff c2 ee call 200267c <.udiv> <== NOT EXECUTED
2011ac8: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
2011acc: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (no >= rtems_rfs_fs_blocks (fs))
return EINVAL;
size = fs->group_blocks;
}
group = no / size;
2011ad0: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
2011ad4: 40 00 6e 84 call 202d4e4 <.urem> <== NOT EXECUTED
2011ad8: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2011adc: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 <== NOT EXECUTED
2011ae0: b9 2c 20 04 sll %l0, 4, %i4 <== NOT EXECUTED
2011ae4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2011ae8: a1 2c 20 06 sll %l0, 6, %l0 <== NOT EXECUTED
if (inode)
2011aec: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
bitmap = &fs->groups[group].inode_bitmap;
2011af0: b8 07 00 10 add %i4, %l0, %i4 <== NOT EXECUTED
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
2011af4: 02 80 00 04 be 2011b04 <rtems_rfs_group_bitmap_test+0xcc> <== NOT EXECUTED
2011af8: b8 00 40 1c add %g1, %i4, %i4 <== NOT EXECUTED
bitmap = &fs->groups[group].inode_bitmap;
2011afc: 10 80 00 03 b 2011b08 <rtems_rfs_group_bitmap_test+0xd0> <== NOT EXECUTED
2011b00: b8 07 20 2c add %i4, 0x2c, %i4 <== NOT EXECUTED
else
bitmap = &fs->groups[group].block_bitmap;
2011b04: b8 07 20 08 add %i4, 8, %i4 <== NOT EXECUTED
rc = rtems_rfs_bitmap_map_test (bitmap, bit, state);
2011b08: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2011b0c: 40 00 1e 4c call 201943c <rtems_rfs_bitmap_map_test> <== NOT EXECUTED
2011b10: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
rtems_rfs_bitmap_release_buffer (fs, bitmap);
2011b14: 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);
2011b18: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_rfs_bitmap_release_buffer (fs, bitmap);
2011b1c: 40 00 23 b9 call 201aa00 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2011b20: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rc;
}
2011b24: 81 c7 e0 08 ret <== NOT EXECUTED
2011b28: 81 e8 00 00 restore <== NOT EXECUTED
020116d0 <rtems_rfs_group_close>:
int
rtems_rfs_group_close (rtems_rfs_file_system* fs, rtems_rfs_group* group)
{
20116d0: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_CLOSE))
20116d4: 90 10 20 00 clr %o0
20116d8: 13 00 00 40 sethi %hi(0x10000), %o1
20116dc: 40 00 07 cf call 2013618 <rtems_rfs_trace>
20116e0: ba 10 00 18 mov %i0, %i5
20116e4: 80 8a 20 ff btst 0xff, %o0
20116e8: 02 80 00 06 be 2011700 <rtems_rfs_group_close+0x30> <== ALWAYS TAKEN
20116ec: 01 00 00 00 nop
printf ("rtems-rfs: group-close: base=%" PRId32 "\n", group->base);
20116f0: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
20116f4: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
20116f8: 40 00 3e dd call 202126c <printf> <== NOT EXECUTED
20116fc: 90 12 20 48 or %o0, 0x48, %o0 ! 2031848 <_CPU_Trap_slot_template+0x9e8><== 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);
2011700: 40 00 20 43 call 201980c <rtems_rfs_bitmap_close>
2011704: 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);
2011708: 92 06 60 44 add %i1, 0x44, %o1
201170c: b8 10 00 08 mov %o0, %i4
2011710: 40 00 24 bc call 201aa00 <rtems_rfs_buffer_handle_release>
2011714: 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);
2011718: 90 06 60 08 add %i1, 8, %o0
handle->dirty = false;
201171c: c0 2e 60 44 clrb [ %i1 + 0x44 ]
handle->bnum = 0;
2011720: c0 26 60 48 clr [ %i1 + 0x48 ]
2011724: 40 00 20 3a call 201980c <rtems_rfs_bitmap_close>
2011728: c0 26 60 4c clr [ %i1 + 0x4c ]
if (rc > 0)
201172c: b0 92 20 00 orcc %o0, 0, %i0
2011730: 14 80 00 05 bg 2011744 <rtems_rfs_group_close+0x74> <== NEVER TAKEN
2011734: 90 10 00 1d mov %i5, %o0
2011738: b0 38 00 1c xnor %g0, %i4, %i0
201173c: b1 3e 20 1f sra %i0, 0x1f, %i0
2011740: b0 0f 00 18 and %i4, %i0, %i0
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
2011744: 40 00 24 af call 201aa00 <rtems_rfs_buffer_handle_release>
2011748: 92 06 60 20 add %i1, 0x20, %o1
handle->dirty = false;
201174c: c0 2e 60 20 clrb [ %i1 + 0x20 ]
handle->bnum = 0;
2011750: c0 26 60 24 clr [ %i1 + 0x24 ]
handle->buffer = NULL;
2011754: 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;
}
2011758: 81 c7 e0 08 ret
201175c: 81 e8 00 00 restore
020114d8 <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)
{
20114d8: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (base >= rtems_rfs_fs_blocks (fs))
20114dc: c2 06 20 04 ld [ %i0 + 4 ], %g1
20114e0: 80 a6 40 01 cmp %i1, %g1
20114e4: 0a 80 00 10 bcs 2011524 <rtems_rfs_group_open+0x4c> <== ALWAYS TAKEN
20114e8: 84 06 80 19 add %i2, %i1, %g2
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
20114ec: 90 10 20 00 clr %o0 <== NOT EXECUTED
20114f0: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
20114f4: 40 00 08 49 call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
20114f8: ba 10 20 05 mov 5, %i5 <== NOT EXECUTED
20114fc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2011500: 22 80 00 72 be,a 20116c8 <rtems_rfs_group_open+0x1f0> <== NOT EXECUTED
2011504: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
printf ("rtems-rfs: group-open: base outside file system range: %d: %s\n",
2011508: 40 00 43 c8 call 2022428 <strerror> <== NOT EXECUTED
201150c: 90 10 20 05 mov 5, %o0 <== NOT EXECUTED
2011510: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED
2011514: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2011518: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
201151c: 10 80 00 36 b 20115f4 <rtems_rfs_group_open+0x11c> <== NOT EXECUTED
2011520: 90 12 23 50 or %o0, 0x350, %o0 ! 2031750 <_CPU_Trap_slot_template+0x8f0><== NOT EXECUTED
EIO, strerror (EIO));
return EIO;
}
if ((base + size) >= rtems_rfs_fs_blocks (fs))
2011524: 80 a0 80 01 cmp %g2, %g1
2011528: 3a 80 00 02 bcc,a 2011530 <rtems_rfs_group_open+0x58> <== ALWAYS TAKEN
201152c: b4 20 40 19 sub %g1, %i1, %i2
2011530: 80 a6 80 1b cmp %i2, %i3
2011534: 08 80 00 03 bleu 2011540 <rtems_rfs_group_open+0x68> <== NEVER TAKEN
2011538: a0 10 00 1a mov %i2, %l0
201153c: a0 10 00 1b mov %i3, %l0
* the format configuration needs reviewing.
*/
if (inodes > size)
inodes = size;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
2011540: 90 10 20 00 clr %o0
2011544: 40 00 08 35 call 2013618 <rtems_rfs_trace>
2011548: 13 00 00 20 sethi %hi(0x8000), %o1
201154c: 80 8a 20 ff btst 0xff, %o0
2011550: 22 80 00 09 be,a 2011574 <rtems_rfs_group_open+0x9c> <== ALWAYS TAKEN
2011554: f2 27 00 00 st %i1, [ %i4 ]
printf ("rtems-rfs: group-open: base=%" PRId32 ", blocks=%zd inodes=%zd\n",
2011558: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
201155c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2011560: 90 12 23 90 or %o0, 0x390, %o0 <== NOT EXECUTED
2011564: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2011568: 40 00 3f 41 call 202126c <printf> <== NOT EXECUTED
201156c: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
base, size, inodes);
group->base = base;
2011570: f2 27 00 00 st %i1, [ %i4 ] <== NOT EXECUTED
group->size = size;
2011574: 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;
2011578: c0 2f 20 20 clrb [ %i4 + 0x20 ]
handle->bnum = 0;
201157c: c0 27 20 24 clr [ %i4 + 0x24 ]
handle->buffer = NULL;
2011580: 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,
2011584: a2 07 20 08 add %i4, 8, %l1
2011588: b6 07 20 20 add %i4, 0x20, %i3
201158c: 90 10 00 11 mov %l1, %o0
2011590: 92 10 00 18 mov %i0, %o1
2011594: 94 10 00 1b mov %i3, %o2
2011598: 96 10 00 1a mov %i2, %o3
201159c: 40 00 20 8b call 20197c8 <rtems_rfs_bitmap_open>
20115a0: 98 10 00 19 mov %i1, %o4
&group->block_bitmap_buffer, size,
group->base + RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
if (rc > 0)
20115a4: ba 92 20 00 orcc %o0, 0, %i5
20115a8: 04 80 00 16 ble 2011600 <rtems_rfs_group_open+0x128> <== ALWAYS TAKEN
20115ac: 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);
20115b0: 40 00 25 14 call 201aa00 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
20115b4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &group->block_bitmap_buffer);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
20115b8: 90 10 20 00 clr %o0 <== NOT EXECUTED
handle->dirty = false;
20115bc: c0 2f 20 20 clrb [ %i4 + 0x20 ] <== NOT EXECUTED
handle->bnum = 0;
20115c0: c0 27 20 24 clr [ %i4 + 0x24 ] <== NOT EXECUTED
handle->buffer = NULL;
20115c4: c0 27 20 28 clr [ %i4 + 0x28 ] <== NOT EXECUTED
20115c8: 40 00 08 14 call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
20115cc: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
20115d0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20115d4: 22 80 00 3d be,a 20116c8 <rtems_rfs_group_open+0x1f0> <== NOT EXECUTED
20115d8: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
printf ("rtems-rfs: group-open: could not open block bitmap: %d: %s\n",
20115dc: 40 00 43 93 call 2022428 <strerror> <== NOT EXECUTED
20115e0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20115e4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20115e8: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
20115ec: 90 12 23 c8 or %o0, 0x3c8, %o0 ! 20317c8 <_CPU_Trap_slot_template+0x968><== NOT EXECUTED
20115f0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20115f4: 40 00 3f 1e call 202126c <printf> <== NOT EXECUTED
20115f8: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
20115fc: 30 80 00 33 b,a 20116c8 <rtems_rfs_group_open+0x1f0> <== 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,
2011600: 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;
2011604: c0 2f 20 44 clrb [ %i4 + 0x44 ]
handle->bnum = 0;
2011608: c0 27 20 48 clr [ %i4 + 0x48 ]
handle->buffer = NULL;
201160c: c0 27 20 4c clr [ %i4 + 0x4c ]
2011610: b4 07 20 44 add %i4, 0x44, %i2
2011614: 90 07 20 2c add %i4, 0x2c, %o0
2011618: 92 10 00 18 mov %i0, %o1
201161c: 94 10 00 1a mov %i2, %o2
2011620: 96 10 00 10 mov %l0, %o3
2011624: 40 00 20 69 call 20197c8 <rtems_rfs_bitmap_open>
2011628: 98 03 20 01 inc %o4
&group->inode_bitmap_buffer, inodes,
group->base + RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
if (rc > 0)
201162c: ba 92 20 00 orcc %o0, 0, %i5
2011630: 04 80 00 1b ble 201169c <rtems_rfs_group_open+0x1c4> <== ALWAYS TAKEN
2011634: 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);
2011638: 40 00 24 f2 call 201aa00 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201163c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &group->inode_bitmap_buffer);
rtems_rfs_bitmap_close (&group->block_bitmap);
2011640: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
handle->dirty = false;
2011644: c0 2f 20 44 clrb [ %i4 + 0x44 ] <== NOT EXECUTED
handle->bnum = 0;
2011648: c0 27 20 48 clr [ %i4 + 0x48 ] <== NOT EXECUTED
201164c: 40 00 20 70 call 201980c <rtems_rfs_bitmap_close> <== NOT EXECUTED
2011650: 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);
2011654: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2011658: 40 00 24 ea call 201aa00 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201165c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &group->block_bitmap_buffer);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
2011660: 90 10 20 00 clr %o0 <== NOT EXECUTED
handle->dirty = false;
2011664: c0 2f 20 20 clrb [ %i4 + 0x20 ] <== NOT EXECUTED
handle->bnum = 0;
2011668: c0 27 20 24 clr [ %i4 + 0x24 ] <== NOT EXECUTED
handle->buffer = NULL;
201166c: c0 27 20 28 clr [ %i4 + 0x28 ] <== NOT EXECUTED
2011670: 40 00 07 ea call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
2011674: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
2011678: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201167c: 22 80 00 13 be,a 20116c8 <rtems_rfs_group_open+0x1f0> <== NOT EXECUTED
2011680: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
printf ("rtems-rfs: group-open: could not open inode bitmap: %d: %s\n",
2011684: 40 00 43 69 call 2022428 <strerror> <== NOT EXECUTED
2011688: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201168c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2011690: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2011694: 10 bf ff d7 b 20115f0 <rtems_rfs_group_open+0x118> <== NOT EXECUTED
2011698: 90 12 20 08 or %o0, 8, %o0 ! 2031808 <_CPU_Trap_slot_template+0x9a8><== NOT EXECUTED
rc, strerror (rc));
return rc;
}
if (rtems_rfs_fs_release_bitmaps (fs))
201169c: c2 06 00 00 ld [ %i0 ], %g1
20116a0: 80 88 60 01 btst 1, %g1
20116a4: 12 80 00 08 bne 20116c4 <rtems_rfs_group_open+0x1ec> <== NEVER TAKEN
20116a8: ba 10 20 00 clr %i5
{
rtems_rfs_bitmap_release_buffer (fs, &group->block_bitmap);
20116ac: d2 07 20 08 ld [ %i4 + 8 ], %o1
20116b0: 40 00 24 d4 call 201aa00 <rtems_rfs_buffer_handle_release>
20116b4: 90 10 00 18 mov %i0, %o0
rtems_rfs_bitmap_release_buffer (fs, &group->inode_bitmap);
20116b8: d2 07 20 2c ld [ %i4 + 0x2c ], %o1
20116bc: 40 00 24 d1 call 201aa00 <rtems_rfs_buffer_handle_release>
20116c0: 90 10 00 18 mov %i0, %o0
}
return 0;
}
20116c4: b0 10 00 1d mov %i5, %i0
20116c8: 81 c7 e0 08 ret
20116cc: 81 e8 00 00 restore
02011b2c <rtems_rfs_group_usage>:
size_t* blocks,
size_t* inodes)
{
int g;
*blocks = 0;
2011b2c: c0 22 40 00 clr [ %o1 ] <== NOT EXECUTED
*inodes = 0;
2011b30: c0 22 80 00 clr [ %o2 ] <== NOT EXECUTED
for (g = 0; g < fs->group_count; g++)
2011b34: 86 10 20 00 clr %g3 <== NOT EXECUTED
2011b38: 10 80 00 11 b 2011b7c <rtems_rfs_group_usage+0x50> <== NOT EXECUTED
2011b3c: 84 10 20 00 clr %g2 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
2011b40: c2 02 20 20 ld [ %o0 + 0x20 ], %g1 <== NOT EXECUTED
int g;
*blocks = 0;
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
2011b44: 84 00 a0 01 inc %g2 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
2011b48: 82 00 40 03 add %g1, %g3, %g1 <== NOT EXECUTED
*blocks +=
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
2011b4c: d8 00 60 14 ld [ %g1 + 0x14 ], %o4 <== NOT EXECUTED
2011b50: da 00 60 18 ld [ %g1 + 0x18 ], %o5 <== NOT EXECUTED
2011b54: 86 00 e0 50 add %g3, 0x50, %g3 <== NOT EXECUTED
2011b58: 9a 23 00 0d sub %o4, %o5, %o5 <== NOT EXECUTED
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
{
rtems_rfs_group* group = &fs->groups[g];
*blocks +=
2011b5c: 88 01 00 0d add %g4, %o5, %g4 <== NOT EXECUTED
2011b60: c8 22 40 00 st %g4, [ %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) -
2011b64: c8 00 60 38 ld [ %g1 + 0x38 ], %g4 <== NOT EXECUTED
2011b68: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 <== NOT EXECUTED
2011b6c: 82 21 00 01 sub %g4, %g1, %g1 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
*blocks +=
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
rtems_rfs_bitmap_map_free (&group->block_bitmap);
*inodes +=
2011b70: c8 02 80 00 ld [ %o2 ], %g4 <== NOT EXECUTED
2011b74: 82 01 00 01 add %g4, %g1, %g1 <== NOT EXECUTED
2011b78: c2 22 80 00 st %g1, [ %o2 ] <== NOT EXECUTED
int g;
*blocks = 0;
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
2011b7c: c2 02 20 24 ld [ %o0 + 0x24 ], %g1 <== NOT EXECUTED
2011b80: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2011b84: 06 bf ff ef bl 2011b40 <rtems_rfs_group_usage+0x14> <== NOT EXECUTED
2011b88: c8 02 40 00 ld [ %o1 ], %g4 <== NOT EXECUTED
*inodes +=
rtems_rfs_bitmap_map_size (&group->inode_bitmap) -
rtems_rfs_bitmap_map_free (&group->inode_bitmap);
}
if (*blocks > rtems_rfs_fs_blocks (fs))
2011b8c: c4 02 20 04 ld [ %o0 + 4 ], %g2 <== NOT EXECUTED
2011b90: 80 a1 00 02 cmp %g4, %g2 <== NOT EXECUTED
2011b94: 08 80 00 03 bleu 2011ba0 <rtems_rfs_group_usage+0x74> <== NOT EXECUTED
2011b98: 82 10 00 04 mov %g4, %g1 <== NOT EXECUTED
2011b9c: 82 10 00 02 mov %g2, %g1 <== NOT EXECUTED
2011ba0: c2 22 40 00 st %g1, [ %o1 ] <== NOT EXECUTED
*blocks = rtems_rfs_fs_blocks (fs);
if (*inodes > rtems_rfs_fs_inodes (fs))
2011ba4: c4 02 20 14 ld [ %o0 + 0x14 ], %g2 <== NOT EXECUTED
2011ba8: c2 02 80 00 ld [ %o2 ], %g1 <== NOT EXECUTED
2011bac: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2011bb0: 38 80 00 02 bgu,a 2011bb8 <rtems_rfs_group_usage+0x8c> <== NOT EXECUTED
2011bb4: 82 10 00 02 mov %g2, %g1 <== NOT EXECUTED
2011bb8: c2 22 80 00 st %g1, [ %o2 ] <== NOT EXECUTED
*inodes = rtems_rfs_fs_inodes (fs);
return 0;
}
2011bbc: 81 c3 e0 08 retl <== NOT EXECUTED
2011bc0: 90 10 20 00 clr %o0 <== NOT EXECUTED
02011e7c <rtems_rfs_inode_close>:
}
int
rtems_rfs_inode_close (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
2011e7c: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CLOSE))
2011e80: 90 10 20 00 clr %o0
2011e84: 40 00 05 e5 call 2013618 <rtems_rfs_trace>
2011e88: 13 00 02 00 sethi %hi(0x80000), %o1
2011e8c: 80 8a 20 ff btst 0xff, %o0
2011e90: 22 80 00 07 be,a 2011eac <rtems_rfs_inode_close+0x30> <== ALWAYS TAKEN
2011e94: 90 10 00 18 mov %i0, %o0
printf ("rtems-rfs: inode-close: ino: %" PRIu32 "\n", handle->ino);
2011e98: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
2011e9c: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2011ea0: 40 00 3c f3 call 202126c <printf> <== NOT EXECUTED
2011ea4: 90 12 21 f0 or %o0, 0x1f0, %o0 ! 20319f0 <_CPU_Trap_slot_template+0xb90><== NOT EXECUTED
rc = rtems_rfs_inode_unload (fs, handle, true);
2011ea8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2011eac: 92 10 00 19 mov %i1, %o1
2011eb0: 7f ff ff b7 call 2011d8c <rtems_rfs_inode_unload>
2011eb4: 94 10 20 01 mov 1, %o2
if ((rc == 0) && (handle->loads > 0))
2011eb8: b0 92 20 00 orcc %o0, 0, %i0
2011ebc: 32 80 00 11 bne,a 2011f00 <rtems_rfs_inode_close+0x84> <== NEVER TAKEN
2011ec0: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
2011ec4: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
2011ec8: 80 a0 60 00 cmp %g1, 0
2011ecc: 04 80 00 0c ble 2011efc <rtems_rfs_inode_close+0x80> <== ALWAYS TAKEN
2011ed0: 13 00 02 00 sethi %hi(0x80000), %o1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CLOSE))
2011ed4: 90 10 20 00 clr %o0 <== NOT EXECUTED
2011ed8: 40 00 05 d0 call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
2011edc: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
2011ee0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2011ee4: 22 80 00 07 be,a 2011f00 <rtems_rfs_inode_close+0x84> <== NOT EXECUTED
2011ee8: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
printf ("rtems-rfs: inode-close: bad loads number: %d\n",
2011eec: d2 06 60 24 ld [ %i1 + 0x24 ], %o1 <== NOT EXECUTED
2011ef0: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2011ef4: 40 00 3c de call 202126c <printf> <== NOT EXECUTED
2011ef8: 90 12 22 18 or %o0, 0x218, %o0 ! 2031a18 <_CPU_Trap_slot_template+0xbb8><== NOT EXECUTED
handle->loads);
rc = EIO;
}
handle->ino = 0;
2011efc: c0 26 60 08 clr [ %i1 + 8 ]
return rc;
}
2011f00: 81 c7 e0 08 ret
2011f04: 81 e8 00 00 restore
020121d0 <rtems_rfs_inode_create>:
uint16_t mode,
uint16_t links,
uid_t uid,
gid_t gid,
rtems_rfs_ino* ino)
{
20121d0: 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))
20121d4: 90 10 20 00 clr %o0
uint16_t mode,
uint16_t links,
uid_t uid,
gid_t gid,
rtems_rfs_ino* ino)
{
20121d8: e2 07 a0 64 ld [ %fp + 0x64 ], %l1
20121dc: e8 17 a0 5e lduh [ %fp + 0x5e ], %l4
20121e0: e6 17 a0 62 lduh [ %fp + 0x62 ], %l3
rtems_rfs_inode_handle parent_inode;
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CREATE))
20121e4: 40 00 05 0d call 2013618 <rtems_rfs_trace>
20121e8: 13 00 10 00 sethi %hi(0x400000), %o1
20121ec: 80 8a 20 ff btst 0xff, %o0
20121f0: 02 80 00 36 be 20122c8 <rtems_rfs_inode_create+0xf8> <== ALWAYS TAKEN
20121f4: a4 0f 30 00 and %i4, -4096, %l2
{
const char* type = "unknown";
int c;
if (RTEMS_RFS_S_ISDIR (mode))
20121f8: 82 0f 30 00 and %i4, -4096, %g1 <== NOT EXECUTED
20121fc: 05 00 00 10 sethi %hi(0x4000), %g2 <== NOT EXECUTED
2012200: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2012204: 02 80 00 11 be 2012248 <rtems_rfs_inode_create+0x78> <== NOT EXECUTED
2012208: 05 00 00 08 sethi %hi(0x2000), %g2 <== NOT EXECUTED
type = "dir";
else if (RTEMS_RFS_S_ISCHR (mode))
201220c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2012210: 02 80 00 11 be 2012254 <rtems_rfs_inode_create+0x84> <== NOT EXECUTED
2012214: 05 00 00 18 sethi %hi(0x6000), %g2 <== NOT EXECUTED
type = "char";
else if (RTEMS_RFS_S_ISBLK (mode))
2012218: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
201221c: 02 80 00 11 be 2012260 <rtems_rfs_inode_create+0x90> <== NOT EXECUTED
2012220: 05 00 00 20 sethi %hi(0x8000), %g2 <== NOT EXECUTED
type = "block";
else if (RTEMS_RFS_S_ISREG (mode))
2012224: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2012228: 02 80 00 11 be 201226c <rtems_rfs_inode_create+0x9c> <== NOT EXECUTED
201222c: 05 00 00 28 sethi %hi(0xa000), %g2 <== NOT EXECUTED
type = "file";
else if (RTEMS_RFS_S_ISLNK (mode))
2012230: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2012234: 22 80 00 11 be,a 2012278 <rtems_rfs_inode_create+0xa8> <== NOT EXECUTED
2012238: 21 00 80 c6 sethi %hi(0x2031800), %l0 <== NOT EXECUTED
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CREATE))
{
const char* type = "unknown";
201223c: 21 00 80 c6 sethi %hi(0x2031800), %l0 <== NOT EXECUTED
2012240: 10 80 00 0f b 201227c <rtems_rfs_inode_create+0xac> <== NOT EXECUTED
2012244: a0 14 22 90 or %l0, 0x290, %l0 ! 2031a90 <_CPU_Trap_slot_template+0xc30><== NOT EXECUTED
int c;
if (RTEMS_RFS_S_ISDIR (mode))
type = "dir";
2012248: 21 00 80 c6 sethi %hi(0x2031800), %l0 <== NOT EXECUTED
201224c: 10 80 00 0c b 201227c <rtems_rfs_inode_create+0xac> <== NOT EXECUTED
2012250: a0 14 22 78 or %l0, 0x278, %l0 ! 2031a78 <_CPU_Trap_slot_template+0xc18><== NOT EXECUTED
else if (RTEMS_RFS_S_ISCHR (mode))
type = "char";
2012254: 21 00 80 c6 sethi %hi(0x2031800), %l0 <== NOT EXECUTED
2012258: 10 80 00 09 b 201227c <rtems_rfs_inode_create+0xac> <== NOT EXECUTED
201225c: a0 14 22 80 or %l0, 0x280, %l0 ! 2031a80 <_CPU_Trap_slot_template+0xc20><== NOT EXECUTED
else if (RTEMS_RFS_S_ISBLK (mode))
type = "block";
2012260: 21 00 80 c6 sethi %hi(0x2031800), %l0 <== NOT EXECUTED
2012264: 10 80 00 06 b 201227c <rtems_rfs_inode_create+0xac> <== NOT EXECUTED
2012268: a0 14 20 78 or %l0, 0x78, %l0 ! 2031878 <_CPU_Trap_slot_template+0xa18><== NOT EXECUTED
else if (RTEMS_RFS_S_ISREG (mode))
type = "file";
201226c: 21 00 80 c6 sethi %hi(0x2031800), %l0 <== NOT EXECUTED
2012270: 10 80 00 03 b 201227c <rtems_rfs_inode_create+0xac> <== NOT EXECUTED
2012274: a0 14 22 88 or %l0, 0x288, %l0 ! 2031a88 <_CPU_Trap_slot_template+0xc28><== NOT EXECUTED
else if (RTEMS_RFS_S_ISLNK (mode))
type = "link";
2012278: a0 14 22 98 or %l0, 0x298, %l0 <== NOT EXECUTED
printf("rtems-rfs: inode-create: parent:%" PRIu32 " name:", parent);
201227c: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2012280: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2012284: 90 12 22 a0 or %o0, 0x2a0, %o0 <== NOT EXECUTED
2012288: 40 00 3b f9 call 202126c <printf> <== NOT EXECUTED
201228c: a4 10 00 1a mov %i2, %l2 <== NOT EXECUTED
for (c = 0; c < length; c++)
2012290: 10 80 00 04 b 20122a0 <rtems_rfs_inode_create+0xd0> <== NOT EXECUTED
2012294: aa 06 80 1b add %i2, %i3, %l5 <== NOT EXECUTED
printf ("%c", name[c]);
2012298: 40 00 3c 5f call 2021414 <putchar> <== NOT EXECUTED
201229c: a4 04 a0 01 inc %l2 <== 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++)
20122a0: 80 a4 80 15 cmp %l2, %l5 <== NOT EXECUTED
20122a4: 32 bf ff fd bne,a 2012298 <rtems_rfs_inode_create+0xc8> <== NOT EXECUTED
20122a8: d0 4c 80 00 ldsb [ %l2 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf (" type:%s mode:%04x (%03o)\n", type, mode, mode & ((1 << 10) - 1));
20122ac: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
20122b0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
20122b4: 90 12 22 d0 or %o0, 0x2d0, %o0 <== NOT EXECUTED
20122b8: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
20122bc: 40 00 3b ec call 202126c <printf> <== NOT EXECUTED
20122c0: 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)
20122c4: a4 0f 30 00 and %i4, -4096, %l2 <== NOT EXECUTED
20122c8: 05 00 00 18 sethi %hi(0x6000), %g2
20122cc: 80 a4 80 02 cmp %l2, %g2
20122d0: 02 80 00 11 be 2012314 <rtems_rfs_inode_create+0x144> <== NEVER TAKEN
20122d4: 82 10 00 12 mov %l2, %g1
20122d8: 80 a4 80 02 cmp %l2, %g2
20122dc: 18 80 00 08 bgu 20122fc <rtems_rfs_inode_create+0x12c>
20122e0: 05 00 00 20 sethi %hi(0x8000), %g2
20122e4: 05 00 00 08 sethi %hi(0x2000), %g2
20122e8: 80 a4 80 02 cmp %l2, %g2
20122ec: 02 80 00 0a be 2012314 <rtems_rfs_inode_create+0x144> <== NEVER TAKEN
20122f0: 05 00 00 10 sethi %hi(0x4000), %g2
20122f4: 10 80 00 06 b 201230c <rtems_rfs_inode_create+0x13c>
20122f8: 80 a0 40 02 cmp %g1, %g2
20122fc: 80 a4 80 02 cmp %l2, %g2
2012300: 02 80 00 05 be 2012314 <rtems_rfs_inode_create+0x144>
2012304: 05 00 00 28 sethi %hi(0xa000), %g2
2012308: 80 a0 40 02 cmp %g1, %g2
201230c: 12 80 00 81 bne 2012510 <rtems_rfs_inode_create+0x340> <== NEVER TAKEN
2012310: a0 10 20 16 mov 0x16, %l0
break;
default:
return EINVAL;
}
rc = rtems_rfs_inode_alloc (fs, parent, ino);
2012314: 90 10 00 18 mov %i0, %o0
2012318: 92 10 00 19 mov %i1, %o1
201231c: 7f ff fe 2a call 2011bc4 <rtems_rfs_inode_alloc>
2012320: 94 10 00 11 mov %l1, %o2
if (rc > 0)
2012324: a0 92 20 00 orcc %o0, 0, %l0
2012328: 34 80 00 7b bg,a 2012514 <rtems_rfs_inode_create+0x344>
201232c: b0 10 00 10 mov %l0, %i0
return rc;
rc = rtems_rfs_inode_open (fs, *ino, &inode, true);
2012330: d2 04 40 00 ld [ %l1 ], %o1
2012334: 90 10 00 18 mov %i0, %o0
2012338: 94 07 bf d8 add %fp, -40, %o2
201233c: 7f ff fe 5e call 2011cb4 <rtems_rfs_inode_open>
2012340: 96 10 20 01 mov 1, %o3
if (rc > 0)
2012344: a0 92 20 00 orcc %o0, 0, %l0
2012348: 04 80 00 04 ble 2012358 <rtems_rfs_inode_create+0x188> <== ALWAYS TAKEN
201234c: 90 07 bf d8 add %fp, -40, %o0
}
rc = rtems_rfs_inode_close (fs, &inode);
if (rc > 0)
{
rtems_rfs_inode_free (fs, *ino);
2012350: 10 80 00 6c b 2012500 <rtems_rfs_inode_create+0x330> <== NOT EXECUTED
2012354: d2 04 40 00 ld [ %l1 ], %o1 <== NOT EXECUTED
{
rtems_rfs_inode_free (fs, *ino);
return rc;
}
rc = rtems_rfs_inode_initialise (&inode, links, mode, uid, gid);
2012358: 92 10 00 1d mov %i5, %o1
201235c: 94 10 00 1c mov %i4, %o2
2012360: 96 10 00 14 mov %l4, %o3
2012364: 7f ff ff 47 call 2012080 <rtems_rfs_inode_initialise>
2012368: 98 10 00 13 mov %l3, %o4
if (rc > 0)
201236c: a0 92 20 00 orcc %o0, 0, %l0
2012370: 04 80 00 07 ble 201238c <rtems_rfs_inode_create+0x1bc> <== ALWAYS TAKEN
2012374: 03 00 00 10 sethi %hi(0x4000), %g1
{
rtems_rfs_inode_close (fs, &inode);
2012378: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201237c: 7f ff fe c0 call 2011e7c <rtems_rfs_inode_close> <== NOT EXECUTED
2012380: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
}
rc = rtems_rfs_inode_close (fs, &inode);
if (rc > 0)
{
rtems_rfs_inode_free (fs, *ino);
2012384: 10 80 00 5f b 2012500 <rtems_rfs_inode_create+0x330> <== NOT EXECUTED
2012388: d2 04 40 00 ld [ %l1 ], %o1 <== NOT EXECUTED
/*
* Only handle the specifics of a directory. Let caller handle the others.
*
* The inode delete will free the inode.
*/
if (RTEMS_RFS_S_ISDIR (mode))
201238c: 80 a4 80 01 cmp %l2, %g1
2012390: 12 80 00 17 bne 20123ec <rtems_rfs_inode_create+0x21c>
2012394: 90 10 00 18 mov %i0, %o0
{
rc = rtems_rfs_dir_add_entry (fs, &inode, ".", 1, *ino);
2012398: d8 04 40 00 ld [ %l1 ], %o4
201239c: 92 07 bf d8 add %fp, -40, %o1
20123a0: 15 00 80 bc sethi %hi(0x202f000), %o2
20123a4: 96 10 20 01 mov 1, %o3
20123a8: 40 00 25 07 call 201b7c4 <rtems_rfs_dir_add_entry>
20123ac: 94 12 a0 a8 or %o2, 0xa8, %o2
if (rc == 0)
20123b0: a0 92 20 00 orcc %o0, 0, %l0
20123b4: 12 80 00 0b bne 20123e0 <rtems_rfs_inode_create+0x210> <== NEVER TAKEN
20123b8: 80 a4 20 00 cmp %l0, 0
rc = rtems_rfs_dir_add_entry (fs, &inode, "..", 2, parent);
20123bc: 90 10 00 18 mov %i0, %o0
20123c0: 92 07 bf d8 add %fp, -40, %o1
20123c4: 15 00 80 bc sethi %hi(0x202f000), %o2
20123c8: 96 10 20 02 mov 2, %o3
20123cc: 94 12 a0 b0 or %o2, 0xb0, %o2
20123d0: 40 00 24 fd call 201b7c4 <rtems_rfs_dir_add_entry>
20123d4: 98 10 00 19 mov %i1, %o4
20123d8: a0 10 00 08 mov %o0, %l0
if (rc > 0)
20123dc: 80 a4 20 00 cmp %l0, 0
20123e0: 14 80 00 0b bg 201240c <rtems_rfs_inode_create+0x23c> <== NEVER TAKEN
20123e4: 90 10 00 18 mov %i0, %o0
rtems_rfs_inode_close (fs, &inode);
return rc;
}
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
20123e8: 90 10 00 18 mov %i0, %o0
20123ec: 92 10 00 19 mov %i1, %o1
20123f0: 94 07 bf b0 add %fp, -80, %o2
20123f4: 7f ff fe 30 call 2011cb4 <rtems_rfs_inode_open>
20123f8: 96 10 20 01 mov 1, %o3
20123fc: a0 10 00 08 mov %o0, %l0
if (rc > 0)
2012400: 80 a4 20 00 cmp %l0, 0
2012404: 04 80 00 04 ble 2012414 <rtems_rfs_inode_create+0x244> <== ALWAYS TAKEN
2012408: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_inode_delete (fs, &inode);
201240c: 10 80 00 30 b 20124cc <rtems_rfs_inode_create+0x2fc> <== NOT EXECUTED
2012410: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_dir_add_entry (fs, &parent_inode, name, length, *ino);
2012414: d8 04 40 00 ld [ %l1 ], %o4
2012418: 92 07 bf b0 add %fp, -80, %o1
201241c: 94 10 00 1a mov %i2, %o2
2012420: 40 00 24 e9 call 201b7c4 <rtems_rfs_dir_add_entry>
2012424: 96 10 00 1b mov %i3, %o3
if (rc > 0)
2012428: a0 92 20 00 orcc %o0, 0, %l0
201242c: 04 80 00 0b ble 2012458 <rtems_rfs_inode_create+0x288> <== ALWAYS TAKEN
2012430: 03 00 00 10 sethi %hi(0x4000), %g1
{
rtems_rfs_inode_delete (fs, &inode);
2012434: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
2012438: 7f ff fe b4 call 2011f08 <rtems_rfs_inode_delete> <== NOT EXECUTED
201243c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
2012440: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
2012444: 7f ff fe 8e call 2011e7c <rtems_rfs_inode_close> <== NOT EXECUTED
2012448: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
201244c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2012450: 10 80 00 23 b 20124dc <rtems_rfs_inode_create+0x30c> <== NOT EXECUTED
2012454: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
/*
* If the node is a directory update the parent link count as the
* new directory has the '..' link that points to the parent.
*/
if (RTEMS_RFS_S_ISDIR (mode))
2012458: 80 a4 80 01 cmp %l2, %g1
201245c: 12 80 00 15 bne 20124b0 <rtems_rfs_inode_create+0x2e0>
2012460: 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);
2012464: c2 07 bf bc ld [ %fp + -68 ], %g1
if (links == 0xffff)
2012468: 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);
201246c: c6 08 60 01 ldub [ %g1 + 1 ], %g3
2012470: c4 08 40 00 ldub [ %g1 ], %g2
2012474: 85 28 a0 08 sll %g2, 8, %g2
2012478: 84 10 80 03 or %g2, %g3, %g2
if (links == 0xffff)
201247c: 87 28 a0 10 sll %g2, 0x10, %g3
2012480: 87 30 e0 10 srl %g3, 0x10, %g3
links = 0;
2012484: 86 39 00 03 xnor %g4, %g3, %g3
2012488: 80 a0 00 03 cmp %g0, %g3
201248c: 86 60 20 00 subx %g0, 0, %g3
2012490: 84 08 80 03 and %g2, %g3, %g2
rtems_rfs_inode_set_links (&parent_inode,
2012494: 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);
2012498: 87 30 a0 08 srl %g2, 8, %g3
201249c: c6 28 40 00 stb %g3, [ %g1 ]
20124a0: c2 07 bf bc ld [ %fp + -68 ], %g1
20124a4: c4 28 60 01 stb %g2, [ %g1 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
20124a8: 82 10 20 01 mov 1, %g1
20124ac: c2 2f bf c0 stb %g1, [ %fp + -64 ]
rtems_rfs_inode_get_links (&parent_inode) + 1);
rc = rtems_rfs_inode_close (fs, &parent_inode);
20124b0: 7f ff fe 73 call 2011e7c <rtems_rfs_inode_close>
20124b4: 90 10 00 18 mov %i0, %o0
if (rc > 0)
{
rtems_rfs_inode_delete (fs, &inode);
20124b8: 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);
20124bc: a0 10 00 08 mov %o0, %l0
if (rc > 0)
20124c0: 80 a4 20 00 cmp %l0, 0
20124c4: 04 80 00 09 ble 20124e8 <rtems_rfs_inode_create+0x318> <== ALWAYS TAKEN
20124c8: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_inode_delete (fs, &inode);
20124cc: 7f ff fe 8f call 2011f08 <rtems_rfs_inode_delete> <== NOT EXECUTED
20124d0: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
20124d4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20124d8: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
20124dc: 7f ff fe 68 call 2011e7c <rtems_rfs_inode_close> <== NOT EXECUTED
20124e0: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
20124e4: 30 80 00 0c b,a 2012514 <rtems_rfs_inode_create+0x344> <== NOT EXECUTED
return rc;
}
rc = rtems_rfs_inode_close (fs, &inode);
20124e8: 7f ff fe 65 call 2011e7c <rtems_rfs_inode_close>
20124ec: 01 00 00 00 nop
if (rc > 0)
20124f0: a0 92 20 00 orcc %o0, 0, %l0
20124f4: 24 80 00 07 ble,a 2012510 <rtems_rfs_inode_create+0x340> <== ALWAYS TAKEN
20124f8: a0 10 20 00 clr %l0
{
rtems_rfs_inode_free (fs, *ino);
20124fc: d2 04 40 00 ld [ %l1 ], %o1 <== NOT EXECUTED
2012500: 7f ff fd bb call 2011bec <rtems_rfs_inode_free> <== NOT EXECUTED
2012504: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
return rc;
}
return 0;
}
2012508: 81 c7 e0 08 ret <== NOT EXECUTED
201250c: 91 e8 00 10 restore %g0, %l0, %o0 <== NOT EXECUTED
2012510: b0 10 00 10 mov %l0, %i0
2012514: 81 c7 e0 08 ret
2012518: 81 e8 00 00 restore
02011f08 <rtems_rfs_inode_delete>:
}
int
rtems_rfs_inode_delete (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
2011f08: 9d e3 bf 50 save %sp, -176, %sp
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_DELETE))
2011f0c: 90 10 20 00 clr %o0
2011f10: 40 00 05 c2 call 2013618 <rtems_rfs_trace>
2011f14: 13 00 20 00 sethi %hi(0x800000), %o1
2011f18: 80 8a 20 ff btst 0xff, %o0
2011f1c: 22 80 00 0f be,a 2011f58 <rtems_rfs_inode_delete+0x50> <== ALWAYS TAKEN
2011f20: c4 06 60 0c ld [ %i1 + 0xc ], %g2
printf("rtems-rfs: inode-delete: ino:%" PRIu32 " loaded:%s\n",
2011f24: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
2011f28: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2011f2c: 02 80 00 05 be 2011f40 <rtems_rfs_inode_delete+0x38> <== NOT EXECUTED
2011f30: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
2011f34: 15 00 80 c6 sethi %hi(0x2031800), %o2 <== NOT EXECUTED
2011f38: 10 80 00 04 b 2011f48 <rtems_rfs_inode_delete+0x40> <== NOT EXECUTED
2011f3c: 94 12 a1 50 or %o2, 0x150, %o2 ! 2031950 <_CPU_Trap_slot_template+0xaf0><== NOT EXECUTED
2011f40: 15 00 80 be sethi %hi(0x202f800), %o2 <== NOT EXECUTED
2011f44: 94 12 a2 48 or %o2, 0x248, %o2 ! 202fa48 <__FUNCTION__.7016+0x5f8><== NOT EXECUTED
2011f48: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2011f4c: 40 00 3c c8 call 202126c <printf> <== NOT EXECUTED
2011f50: 90 12 22 48 or %o0, 0x248, %o0 ! 2031a48 <_CPU_Trap_slot_template+0xbe8><== NOT EXECUTED
rtems_rfs_inode_ino (handle),
rtems_rfs_inode_is_loaded (handle) ? "yes" : "no");
if (rtems_rfs_inode_is_loaded (handle))
2011f54: c4 06 60 0c ld [ %i1 + 0xc ], %g2 <== NOT EXECUTED
2011f58: 80 a0 a0 00 cmp %g2, 0
2011f5c: 02 80 00 1e be 2011fd4 <rtems_rfs_inode_delete+0xcc> <== NEVER TAKEN
2011f60: 90 10 20 00 clr %o0
rtems_rfs_block_map map;
/*
* Free the ino number.
*/
rc = rtems_rfs_inode_free (fs, handle->ino);
2011f64: d2 06 60 08 ld [ %i1 + 8 ], %o1
2011f68: 7f ff ff 21 call 2011bec <rtems_rfs_inode_free>
2011f6c: 90 10 00 18 mov %i0, %o0
if (rc > 0)
2011f70: 80 a2 20 00 cmp %o0, 0
2011f74: 14 80 00 18 bg 2011fd4 <rtems_rfs_inode_delete+0xcc> <== NEVER TAKEN
2011f78: 92 10 00 19 mov %i1, %o1
return rc;
/*
* Free the blocks the inode may have attached.
*/
rc = rtems_rfs_block_map_open (fs, handle, &map);
2011f7c: 90 10 00 18 mov %i0, %o0
2011f80: 40 00 1f 27 call 2019c1c <rtems_rfs_block_map_open>
2011f84: 94 07 bf b0 add %fp, -80, %o2
if (rc == 0)
2011f88: 80 a2 20 00 cmp %o0, 0
2011f8c: 12 80 00 12 bne 2011fd4 <rtems_rfs_inode_delete+0xcc> <== NEVER TAKEN
2011f90: 92 07 bf b0 add %fp, -80, %o1
{
int rrc;
rrc = rtems_rfs_block_map_free_all (fs, &map);
2011f94: 40 00 22 37 call 201a870 <rtems_rfs_block_map_free_all>
2011f98: 90 10 00 18 mov %i0, %o0
rc = rtems_rfs_block_map_close (fs, &map);
2011f9c: 92 07 bf b0 add %fp, -80, %o1
2011fa0: 40 00 1f 80 call 2019da0 <rtems_rfs_block_map_close>
2011fa4: 90 10 00 18 mov %i0, %o0
if (rc > 0)
rrc = rc;
memset (handle->node, 0xff, RTEMS_RFS_INODE_SIZE);
2011fa8: d0 06 60 0c ld [ %i1 + 0xc ], %o0
2011fac: 92 10 20 ff mov 0xff, %o1
2011fb0: 40 00 3c 31 call 2021074 <memset>
2011fb4: 94 10 20 38 mov 0x38, %o2
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2011fb8: 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);
2011fbc: 90 10 00 18 mov %i0, %o0
rrc = rtems_rfs_block_map_free_all (fs, &map);
rc = rtems_rfs_block_map_close (fs, &map);
if (rc > 0)
rrc = rc;
memset (handle->node, 0xff, RTEMS_RFS_INODE_SIZE);
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2011fc0: c2 2e 60 10 stb %g1, [ %i1 + 0x10 ]
/*
* Do the release here to avoid the ctime field being set on a
* close. Also if there loads is greater then one then other loads
* active. Forcing the loads count to 0.
*/
rc = rtems_rfs_buffer_handle_release (fs, &handle->buffer);
2011fc4: 40 00 22 8f call 201aa00 <rtems_rfs_buffer_handle_release>
2011fc8: 92 06 60 10 add %i1, 0x10, %o1
handle->loads = 0;
2011fcc: c0 26 60 24 clr [ %i1 + 0x24 ]
handle->node = NULL;
2011fd0: c0 26 60 0c clr [ %i1 + 0xc ]
}
}
return rc;
}
2011fd4: 81 c7 e0 08 ret
2011fd8: 91 e8 00 08 restore %g0, %o0, %o0
0201259c <rtems_rfs_inode_get_block>:
* @return uint32_t The block number.
*/
static inline uint32_t
rtems_rfs_inode_get_block (rtems_rfs_inode_handle* handle, int block)
{
return rtems_rfs_read_u32 (&handle->node->data.blocks[block]);
201259c: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
20125a0: 92 02 60 06 add %o1, 6, %o1 <== NOT EXECUTED
20125a4: 85 2a 60 02 sll %o1, 2, %g2 <== NOT EXECUTED
20125a8: 84 00 40 02 add %g1, %g2, %g2 <== NOT EXECUTED
20125ac: 82 00 a0 04 add %g2, 4, %g1 <== NOT EXECUTED
20125b0: d0 08 a0 04 ldub [ %g2 + 4 ], %o0 <== NOT EXECUTED
20125b4: c4 08 a0 05 ldub [ %g2 + 5 ], %g2 <== NOT EXECUTED
20125b8: 91 2a 20 18 sll %o0, 0x18, %o0 <== NOT EXECUTED
20125bc: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
20125c0: 90 12 00 02 or %o0, %g2, %o0 <== NOT EXECUTED
20125c4: c4 08 60 03 ldub [ %g1 + 3 ], %g2 <== NOT EXECUTED
20125c8: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
20125cc: 90 12 00 02 or %o0, %g2, %o0 <== NOT EXECUTED
20125d0: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
}
20125d4: 81 c3 e0 08 retl <== NOT EXECUTED
20125d8: 90 12 00 01 or %o0, %g1, %o0 <== NOT EXECUTED
02011c00 <rtems_rfs_inode_load>:
}
int
rtems_rfs_inode_load (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
2011c00: 9d e3 bf a0 save %sp, -96, %sp
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_LOAD))
2011c04: 90 10 20 00 clr %o0
2011c08: 40 00 06 84 call 2013618 <rtems_rfs_trace>
2011c0c: 13 00 04 00 sethi %hi(0x100000), %o1
2011c10: 80 8a 20 ff btst 0xff, %o0
2011c14: 02 80 00 0f be 2011c50 <rtems_rfs_inode_load+0x50> <== ALWAYS TAKEN
2011c18: c2 06 60 0c ld [ %i1 + 0xc ], %g1
printf ("rtems-rfs: inode-load: ino=%" PRIu32 " loads=%i loaded=%s\n",
2011c1c: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
2011c20: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2011c24: 02 80 00 05 be 2011c38 <rtems_rfs_inode_load+0x38> <== NOT EXECUTED
2011c28: d4 06 60 24 ld [ %i1 + 0x24 ], %o2 <== NOT EXECUTED
2011c2c: 17 00 80 c6 sethi %hi(0x2031800), %o3 <== NOT EXECUTED
2011c30: 10 80 00 04 b 2011c40 <rtems_rfs_inode_load+0x40> <== NOT EXECUTED
2011c34: 96 12 e1 50 or %o3, 0x150, %o3 ! 2031950 <_CPU_Trap_slot_template+0xaf0><== NOT EXECUTED
2011c38: 17 00 80 be sethi %hi(0x202f800), %o3 <== NOT EXECUTED
2011c3c: 96 12 e2 48 or %o3, 0x248, %o3 ! 202fa48 <__FUNCTION__.7016+0x5f8><== NOT EXECUTED
2011c40: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2011c44: 40 00 3d 8a call 202126c <printf> <== NOT EXECUTED
2011c48: 90 12 21 58 or %o0, 0x158, %o0 ! 2031958 <_CPU_Trap_slot_template+0xaf8><== NOT EXECUTED
/*
* An inode does not move so once loaded no need to do again.
*/
if (!rtems_rfs_inode_is_loaded (handle))
2011c4c: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
2011c50: 80 a0 60 00 cmp %g1, 0
2011c54: 32 80 00 13 bne,a 2011ca0 <rtems_rfs_inode_load+0xa0>
2011c58: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
{
int rc;
rc = rtems_rfs_buffer_handle_request (fs,&handle->buffer,
2011c5c: d4 06 60 1c ld [ %i1 + 0x1c ], %o2
2011c60: 90 10 00 18 mov %i0, %o0
2011c64: 92 06 60 10 add %i1, 0x10, %o1
2011c68: 40 00 23 da call 201abd0 <rtems_rfs_buffer_handle_request>
2011c6c: 96 10 20 01 mov 1, %o3
handle->block, true);
if (rc > 0)
2011c70: b0 92 20 00 orcc %o0, 0, %i0
2011c74: 14 80 00 0e bg 2011cac <rtems_rfs_inode_load+0xac> <== NEVER TAKEN
2011c78: 01 00 00 00 nop
return rc;
handle->node = rtems_rfs_buffer_data (&handle->buffer);
2011c7c: c4 06 60 18 ld [ %i1 + 0x18 ], %g2
handle->node += handle->offset;
2011c80: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2011c84: c4 00 a0 1c ld [ %g2 + 0x1c ], %g2
2011c88: 87 28 60 03 sll %g1, 3, %g3
2011c8c: 83 28 60 06 sll %g1, 6, %g1
2011c90: 82 20 40 03 sub %g1, %g3, %g1
2011c94: 82 00 80 01 add %g2, %g1, %g1
2011c98: c2 26 60 0c st %g1, [ %i1 + 0xc ]
}
handle->loads++;
2011c9c: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
return 0;
2011ca0: b0 10 20 00 clr %i0
handle->node = rtems_rfs_buffer_data (&handle->buffer);
handle->node += handle->offset;
}
handle->loads++;
2011ca4: 82 00 60 01 inc %g1
2011ca8: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
return 0;
}
2011cac: 81 c7 e0 08 ret
2011cb0: 81 e8 00 00 restore
02011cb4 <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)
{
2011cb4: 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))
2011cb8: 90 10 20 00 clr %o0
2011cbc: 40 00 06 57 call 2013618 <rtems_rfs_trace>
2011cc0: 13 00 01 00 sethi %hi(0x40000), %o1
2011cc4: 80 8a 20 ff btst 0xff, %o0
2011cc8: 02 80 00 07 be 2011ce4 <rtems_rfs_inode_open+0x30> <== ALWAYS TAKEN
2011ccc: 80 a6 60 00 cmp %i1, 0
printf ("rtems-rfs: inode-open: ino: %" PRIu32 "\n", ino);
2011cd0: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2011cd4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2011cd8: 40 00 3d 65 call 202126c <printf> <== NOT EXECUTED
2011cdc: 90 12 21 90 or %o0, 0x190, %o0 <== NOT EXECUTED
if (ino == RTEMS_RFS_EMPTY_INO)
2011ce0: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2011ce4: 02 80 00 28 be 2011d84 <rtems_rfs_inode_open+0xd0> <== NEVER TAKEN
2011ce8: 82 10 20 16 mov 0x16, %g1
return EINVAL;
if ((ino - RTEMS_RFS_ROOT_INO) > rtems_rfs_fs_inodes (fs))
2011cec: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
2011cf0: ba 06 7f ff add %i1, -1, %i5
2011cf4: 80 a7 40 02 cmp %i5, %g2
2011cf8: 18 80 00 23 bgu 2011d84 <rtems_rfs_inode_open+0xd0> <== NEVER TAKEN
2011cfc: 90 10 00 1d mov %i5, %o0
return EINVAL;
handle->ino = ino;
2011d00: 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;
2011d04: f2 06 20 2c ld [ %i0 + 0x2c ], %i1
gino = gino % fs->group_inodes;
2011d08: 92 10 00 19 mov %i1, %o1
if ((ino - RTEMS_RFS_ROOT_INO) > rtems_rfs_fs_inodes (fs))
return EINVAL;
handle->ino = ino;
handle->node = NULL;
2011d0c: 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;
2011d10: 40 00 6d f5 call 202d4e4 <.urem>
2011d14: c0 26 a0 24 clr [ %i2 + 0x24 ]
index = (gino / fs->inodes_per_block) + RTEMS_RFS_GROUP_INODE_BLOCK;
2011d18: 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;
2011d1c: a0 10 00 08 mov %o0, %l0
index = (gino / fs->inodes_per_block) + RTEMS_RFS_GROUP_INODE_BLOCK;
handle->offset = gino % fs->inodes_per_block;
2011d20: 40 00 6d f1 call 202d4e4 <.urem>
2011d24: 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;
2011d28: 92 10 00 19 mov %i1, %o1
gino = gino % fs->group_inodes;
index = (gino / fs->inodes_per_block) + RTEMS_RFS_GROUP_INODE_BLOCK;
handle->offset = gino % fs->inodes_per_block;
2011d2c: 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;
2011d30: 7f ff c2 53 call 200267c <.udiv>
2011d34: 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);
2011d38: c4 06 20 20 ld [ %i0 + 0x20 ], %g2
2011d3c: 87 2a 20 04 sll %o0, 4, %g3
2011d40: 83 2a 20 06 sll %o0, 6, %g1
2011d44: 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;
2011d48: fa 00 80 01 ld [ %g2 + %g1 ], %i5
2011d4c: 90 10 00 10 mov %l0, %o0
2011d50: ba 07 60 02 add %i5, 2, %i5
2011d54: 7f ff c2 4a call 200267c <.udiv>
2011d58: 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;
2011d5c: c0 2e a0 10 clrb [ %i2 + 0x10 ]
handle->offset = gino % fs->inodes_per_block;
handle->block = rtems_rfs_group_block (&fs->groups[group], index);
2011d60: 90 07 40 08 add %i5, %o0, %o0
handle->bnum = 0;
2011d64: c0 26 a0 14 clr [ %i2 + 0x14 ]
2011d68: d0 26 a0 1c st %o0, [ %i2 + 0x1c ]
handle->buffer = NULL;
2011d6c: c0 26 a0 18 clr [ %i2 + 0x18 ]
rc = rtems_rfs_buffer_handle_open (fs, &handle->buffer);
if ((rc == 0) && load)
2011d70: 80 a6 e0 00 cmp %i3, 0
2011d74: 02 80 00 04 be 2011d84 <rtems_rfs_inode_open+0xd0> <== NEVER TAKEN
2011d78: 82 10 20 00 clr %g1
rc = rtems_rfs_inode_load (fs, handle);
2011d7c: 7f ff ff a1 call 2011c00 <rtems_rfs_inode_load>
2011d80: 93 e8 00 1a restore %g0, %i2, %o1
return rc;
}
2011d84: 81 c7 e0 08 ret <== NOT EXECUTED
2011d88: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
020125dc <rtems_rfs_inode_set_block>:
* @param bno The block number.
*/
static inline void
rtems_rfs_inode_set_block (rtems_rfs_inode_handle* handle, int block, uint32_t bno)
{
rtems_rfs_write_u32 (&handle->node->data.blocks[block], bno);
20125dc: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
20125e0: 92 02 60 06 add %o1, 6, %o1 <== NOT EXECUTED
20125e4: 93 2a 60 02 sll %o1, 2, %o1 <== NOT EXECUTED
20125e8: 82 00 40 09 add %g1, %o1, %g1 <== NOT EXECUTED
20125ec: 85 32 a0 18 srl %o2, 0x18, %g2 <== NOT EXECUTED
20125f0: c4 28 60 04 stb %g2, [ %g1 + 4 ] <== NOT EXECUTED
20125f4: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
20125f8: 85 32 a0 10 srl %o2, 0x10, %g2 <== NOT EXECUTED
20125fc: 82 00 40 09 add %g1, %o1, %g1 <== NOT EXECUTED
2012600: c4 28 60 05 stb %g2, [ %g1 + 5 ] <== NOT EXECUTED
2012604: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
2012608: 85 32 a0 08 srl %o2, 8, %g2 <== NOT EXECUTED
201260c: 82 00 40 09 add %g1, %o1, %g1 <== NOT EXECUTED
2012610: c4 28 60 06 stb %g2, [ %g1 + 6 ] <== NOT EXECUTED
2012614: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
2012618: 92 00 40 09 add %g1, %o1, %o1 <== NOT EXECUTED
201261c: d4 2a 60 07 stb %o2, [ %o1 + 7 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2012620: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2012624: 81 c3 e0 08 retl <== NOT EXECUTED
2012628: c2 2a 20 10 stb %g1, [ %o0 + 0x10 ] <== NOT EXECUTED
02011fdc <rtems_rfs_inode_time_stamp_now>:
int
rtems_rfs_inode_time_stamp_now (rtems_rfs_inode_handle* handle,
bool atime,
bool mtime)
{
2011fdc: 9d e3 bf a0 save %sp, -96, %sp
time_t now;
if (!rtems_rfs_inode_is_loaded (handle))
2011fe0: c2 06 20 0c ld [ %i0 + 0xc ], %g1
int
rtems_rfs_inode_time_stamp_now (rtems_rfs_inode_handle* handle,
bool atime,
bool mtime)
{
2011fe4: ba 10 00 18 mov %i0, %i5
time_t now;
if (!rtems_rfs_inode_is_loaded (handle))
2011fe8: 80 a0 60 00 cmp %g1, 0
2011fec: 02 80 00 23 be 2012078 <rtems_rfs_inode_time_stamp_now+0x9c><== NEVER TAKEN
2011ff0: b0 10 20 06 mov 6, %i0
return ENXIO;
now = time (NULL);
2011ff4: 40 00 4c 9d call 2025268 <time>
2011ff8: 90 10 20 00 clr %o0
if (atime)
2011ffc: 80 a6 60 00 cmp %i1, 0
2012000: 02 80 00 0f be 201203c <rtems_rfs_inode_time_stamp_now+0x60><== NEVER TAKEN
2012004: 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);
2012008: c2 07 60 0c ld [ %i5 + 0xc ], %g1
201200c: 85 32 20 18 srl %o0, 0x18, %g2
2012010: c4 28 60 10 stb %g2, [ %g1 + 0x10 ]
2012014: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2012018: 85 32 20 10 srl %o0, 0x10, %g2
201201c: c4 28 60 11 stb %g2, [ %g1 + 0x11 ]
2012020: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2012024: 85 32 20 08 srl %o0, 8, %g2
2012028: c4 28 60 12 stb %g2, [ %g1 + 0x12 ]
201202c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2012030: d0 28 60 13 stb %o0, [ %g1 + 0x13 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2012034: 82 10 20 01 mov 1, %g1
2012038: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
rtems_rfs_inode_set_atime (handle, now);
if (mtime)
201203c: 02 80 00 0f be 2012078 <rtems_rfs_inode_time_stamp_now+0x9c><== NEVER TAKEN
2012040: 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);
2012044: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2012048: 85 32 20 18 srl %o0, 0x18, %g2
201204c: c4 28 60 14 stb %g2, [ %g1 + 0x14 ]
2012050: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2012054: 85 32 20 10 srl %o0, 0x10, %g2
2012058: c4 28 60 15 stb %g2, [ %g1 + 0x15 ]
201205c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2012060: 85 32 20 08 srl %o0, 8, %g2
2012064: c4 28 60 16 stb %g2, [ %g1 + 0x16 ]
2012068: c2 07 60 0c ld [ %i5 + 0xc ], %g1
201206c: d0 28 60 17 stb %o0, [ %g1 + 0x17 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2012070: 82 10 20 01 mov 1, %g1
2012074: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
rtems_rfs_inode_set_mtime (handle, now);
return 0;
}
2012078: 81 c7 e0 08 ret
201207c: 81 e8 00 00 restore
02011d8c <rtems_rfs_inode_unload>:
int
rtems_rfs_inode_unload (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle,
bool update_ctime)
{
2011d8c: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_UNLOAD))
2011d90: 90 10 20 00 clr %o0
2011d94: 40 00 06 21 call 2013618 <rtems_rfs_trace>
2011d98: 13 00 08 00 sethi %hi(0x200000), %o1
2011d9c: 80 8a 20 ff btst 0xff, %o0
2011da0: 02 80 00 0f be 2011ddc <rtems_rfs_inode_unload+0x50> <== ALWAYS TAKEN
2011da4: c2 06 60 0c ld [ %i1 + 0xc ], %g1
printf ("rtems-rfs: inode-unload: ino=%" PRIu32 " loads=%i loaded=%s\n",
2011da8: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
2011dac: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2011db0: 02 80 00 05 be 2011dc4 <rtems_rfs_inode_unload+0x38> <== NOT EXECUTED
2011db4: d4 06 60 24 ld [ %i1 + 0x24 ], %o2 <== NOT EXECUTED
2011db8: 17 00 80 c6 sethi %hi(0x2031800), %o3 <== NOT EXECUTED
2011dbc: 10 80 00 04 b 2011dcc <rtems_rfs_inode_unload+0x40> <== NOT EXECUTED
2011dc0: 96 12 e1 50 or %o3, 0x150, %o3 ! 2031950 <_CPU_Trap_slot_template+0xaf0><== NOT EXECUTED
2011dc4: 17 00 80 be sethi %hi(0x202f800), %o3 <== NOT EXECUTED
2011dc8: 96 12 e2 48 or %o3, 0x248, %o3 ! 202fa48 <__FUNCTION__.7016+0x5f8><== NOT EXECUTED
2011dcc: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2011dd0: 40 00 3d 27 call 202126c <printf> <== NOT EXECUTED
2011dd4: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 20319b8 <_CPU_Trap_slot_template+0xb58><== NOT EXECUTED
handle->ino, handle->loads,
rtems_rfs_inode_is_loaded (handle) ? "yes" : "no");
if (rtems_rfs_inode_is_loaded (handle))
2011dd8: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
2011ddc: 80 a0 60 00 cmp %g1, 0
2011de0: 32 80 00 04 bne,a 2011df0 <rtems_rfs_inode_unload+0x64>
2011de4: c4 06 60 24 ld [ %i1 + 0x24 ], %g2
int
rtems_rfs_inode_unload (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle,
bool update_ctime)
{
int rc = 0;
2011de8: 10 80 00 23 b 2011e74 <rtems_rfs_inode_unload+0xe8>
2011dec: 90 10 20 00 clr %o0
handle->ino, handle->loads,
rtems_rfs_inode_is_loaded (handle) ? "yes" : "no");
if (rtems_rfs_inode_is_loaded (handle))
{
if (handle->loads == 0)
2011df0: 80 a0 a0 00 cmp %g2, 0
2011df4: 02 80 00 20 be 2011e74 <rtems_rfs_inode_unload+0xe8> <== NEVER TAKEN
2011df8: 90 10 20 05 mov 5, %o0
return EIO;
handle->loads--;
2011dfc: 82 00 bf ff add %g2, -1, %g1
if (handle->loads == 0)
2011e00: 80 a0 60 00 cmp %g1, 0
2011e04: 12 bf ff f9 bne 2011de8 <rtems_rfs_inode_unload+0x5c>
2011e08: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
{
/*
* If the buffer is dirty it will be release. Also set the ctime.
*/
if (rtems_rfs_buffer_dirty (&handle->buffer) && update_ctime)
2011e0c: c2 0e 60 10 ldub [ %i1 + 0x10 ], %g1
2011e10: 80 a0 60 00 cmp %g1, 0
2011e14: 02 80 00 15 be 2011e68 <rtems_rfs_inode_unload+0xdc>
2011e18: 90 10 00 18 mov %i0, %o0
2011e1c: 80 a6 a0 00 cmp %i2, 0
2011e20: 02 80 00 12 be 2011e68 <rtems_rfs_inode_unload+0xdc> <== NEVER TAKEN
2011e24: 01 00 00 00 nop
rtems_rfs_inode_set_ctime (handle, time (NULL));
2011e28: 40 00 4d 10 call 2025268 <time>
2011e2c: 90 10 20 00 clr %o0 ! 0 <PROM_START>
*/
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);
2011e30: c4 06 60 0c ld [ %i1 + 0xc ], %g2
2011e34: 87 32 20 18 srl %o0, 0x18, %g3
2011e38: c6 28 a0 18 stb %g3, [ %g2 + 0x18 ]
2011e3c: c4 06 60 0c ld [ %i1 + 0xc ], %g2
2011e40: 87 32 20 10 srl %o0, 0x10, %g3
2011e44: c6 28 a0 19 stb %g3, [ %g2 + 0x19 ]
2011e48: c4 06 60 0c ld [ %i1 + 0xc ], %g2
2011e4c: 87 32 20 08 srl %o0, 8, %g3
2011e50: c6 28 a0 1a stb %g3, [ %g2 + 0x1a ]
2011e54: c4 06 60 0c ld [ %i1 + 0xc ], %g2
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2011e58: 82 10 20 01 mov 1, %g1
*/
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);
2011e5c: d0 28 a0 1b stb %o0, [ %g2 + 0x1b ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2011e60: c2 2e 60 10 stb %g1, [ %i1 + 0x10 ]
rc = rtems_rfs_buffer_handle_release (fs, &handle->buffer);
2011e64: 90 10 00 18 mov %i0, %o0
2011e68: 40 00 22 e6 call 201aa00 <rtems_rfs_buffer_handle_release>
2011e6c: 92 06 60 10 add %i1, 0x10, %o1
handle->node = NULL;
2011e70: c0 26 60 0c clr [ %i1 + 0xc ]
}
}
return rc;
}
2011e74: 81 c7 e0 08 ret
2011e78: 91 e8 00 08 restore %g0, %o0, %o0
0201dcf8 <rtems_rfs_link>:
const char* name,
int length,
rtems_rfs_ino parent,
rtems_rfs_ino target,
bool link_dir)
{
201dcf8: 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))
201dcfc: 90 10 20 00 clr %o0
201dd00: 7f ff d6 46 call 2013618 <rtems_rfs_trace>
201dd04: 13 00 40 00 sethi %hi(0x1000000), %o1
201dd08: 80 8a 20 ff btst 0xff, %o0
201dd0c: 02 80 00 13 be 201dd58 <rtems_rfs_link+0x60> <== ALWAYS TAKEN
201dd10: 90 10 00 18 mov %i0, %o0
{
int c;
printf ("rtems-rfs: link: parent(%" PRIu32 ") -> ", parent);
201dd14: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
201dd18: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201dd1c: 90 12 21 48 or %o0, 0x148, %o0 <== NOT EXECUTED
201dd20: 40 00 0d 53 call 202126c <printf> <== NOT EXECUTED
201dd24: a0 10 20 00 clr %l0 <== NOT EXECUTED
for (c = 0; c < length; c++)
201dd28: 10 80 00 05 b 201dd3c <rtems_rfs_link+0x44> <== NOT EXECUTED
201dd2c: 80 a4 00 1a cmp %l0, %i2 <== NOT EXECUTED
printf ("%c", name[c]);
201dd30: 40 00 0d b9 call 2021414 <putchar> <== NOT EXECUTED
201dd34: 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++)
201dd38: 80 a4 00 1a cmp %l0, %i2 <== NOT EXECUTED
201dd3c: 26 bf ff fd bl,a 201dd30 <rtems_rfs_link+0x38> <== NOT EXECUTED
201dd40: d0 4e 40 10 ldsb [ %i1 + %l0 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf ("(%" PRIu32 ")\n", target);
201dd44: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
201dd48: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201dd4c: 40 00 0d 48 call 202126c <printf> <== NOT EXECUTED
201dd50: 90 12 21 70 or %o0, 0x170, %o0 <== NOT EXECUTED
}
rc = rtems_rfs_inode_open (fs, target, &target_inode, true);
201dd54: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201dd58: 92 10 00 1c mov %i4, %o1
201dd5c: 94 07 bf d8 add %fp, -40, %o2
201dd60: 7f ff cf d5 call 2011cb4 <rtems_rfs_inode_open>
201dd64: 96 10 20 01 mov 1, %o3
if (rc)
201dd68: a0 92 20 00 orcc %o0, 0, %l0
201dd6c: 12 80 00 49 bne 201de90 <rtems_rfs_link+0x198> <== NEVER TAKEN
201dd70: 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)))
201dd74: 12 80 00 10 bne 201ddb4 <rtems_rfs_link+0xbc> <== NEVER TAKEN
201dd78: 90 10 00 18 mov %i0, %o0
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
201dd7c: c2 07 bf e4 ld [ %fp + -28 ], %g1
201dd80: c4 08 60 02 ldub [ %g1 + 2 ], %g2
201dd84: 03 00 00 3c sethi %hi(0xf000), %g1
201dd88: 85 28 a0 08 sll %g2, 8, %g2
201dd8c: 84 08 80 01 and %g2, %g1, %g2
201dd90: 03 00 00 10 sethi %hi(0x4000), %g1
201dd94: 80 a0 80 01 cmp %g2, %g1
201dd98: 12 80 00 08 bne 201ddb8 <rtems_rfs_link+0xc0> <== ALWAYS TAKEN
201dd9c: 92 10 00 1b mov %i3, %o1
{
rtems_rfs_inode_close (fs, &target_inode);
201dda0: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
201dda4: 7f ff d0 36 call 2011e7c <rtems_rfs_inode_close> <== NOT EXECUTED
201dda8: a0 10 20 86 mov 0x86, %l0 <== NOT EXECUTED
}
rc = rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
201ddac: 81 c7 e0 08 ret <== NOT EXECUTED
201ddb0: 91 e8 00 10 restore %g0, %l0, %o0 <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &target_inode);
return ENOTSUP;
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
201ddb4: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201ddb8: 94 07 bf b0 add %fp, -80, %o2
201ddbc: 7f ff cf be call 2011cb4 <rtems_rfs_inode_open>
201ddc0: 96 10 20 01 mov 1, %o3
201ddc4: a0 10 00 08 mov %o0, %l0
if (rc)
201ddc8: 80 a4 20 00 cmp %l0, 0
201ddcc: 02 80 00 04 be 201dddc <rtems_rfs_link+0xe4> <== ALWAYS TAKEN
201ddd0: 90 10 00 18 mov %i0, %o0
rc = rtems_rfs_dir_add_entry (fs, &parent_inode, name, length, target);
if (rc > 0)
{
rtems_rfs_inode_close (fs, &parent_inode);
rtems_rfs_inode_close (fs, &target_inode);
201ddd4: 10 80 00 0f b 201de10 <rtems_rfs_link+0x118> <== NOT EXECUTED
201ddd8: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_dir_add_entry (fs, &parent_inode, name, length, target);
201dddc: 92 07 bf b0 add %fp, -80, %o1
201dde0: 94 10 00 19 mov %i1, %o2
201dde4: 96 10 00 1a mov %i2, %o3
201dde8: 7f ff f6 77 call 201b7c4 <rtems_rfs_dir_add_entry>
201ddec: 98 10 00 1c mov %i4, %o4
if (rc > 0)
201ddf0: a0 92 20 00 orcc %o0, 0, %l0
201ddf4: 04 80 00 0a ble 201de1c <rtems_rfs_link+0x124> <== ALWAYS TAKEN
201ddf8: 92 07 bf b0 add %fp, -80, %o1
{
rtems_rfs_inode_close (fs, &parent_inode);
201ddfc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201de00: 7f ff d0 1f call 2011e7c <rtems_rfs_inode_close> <== NOT EXECUTED
201de04: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_inode_close (fs, &target_inode);
201de08: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201de0c: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
201de10: 7f ff d0 1b call 2011e7c <rtems_rfs_inode_close> <== NOT EXECUTED
201de14: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
201de18: 30 80 00 1f b,a 201de94 <rtems_rfs_link+0x19c> <== NOT EXECUTED
return rc;
}
links = rtems_rfs_inode_get_links (&target_inode) + 1;
201de1c: 7f ff ff a8 call 201dcbc <rtems_rfs_inode_get_links>
201de20: 90 07 bf d8 add %fp, -40, %o0
* @prarm links The links.
*/
static inline void
rtems_rfs_inode_set_links (rtems_rfs_inode_handle* handle, uint16_t links)
{
rtems_rfs_write_u16 (&handle->node->links, links);
201de24: c2 07 bf e4 ld [ %fp + -28 ], %g1
201de28: 90 02 20 01 inc %o0
201de2c: 85 32 20 08 srl %o0, 8, %g2
201de30: c4 28 40 00 stb %g2, [ %g1 ]
201de34: c2 07 bf e4 ld [ %fp + -28 ], %g1
rtems_rfs_inode_set_links (&target_inode, links);
rc = rtems_rfs_inode_time_stamp_now (&parent_inode, true, true);
201de38: 92 10 20 01 mov 1, %o1
201de3c: d0 28 60 01 stb %o0, [ %g1 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201de40: 82 10 20 01 mov 1, %g1
201de44: 90 07 bf b0 add %fp, -80, %o0
201de48: c2 2f bf e8 stb %g1, [ %fp + -24 ]
201de4c: 7f ff d0 64 call 2011fdc <rtems_rfs_inode_time_stamp_now>
201de50: 94 10 20 01 mov 1, %o2
if (rc > 0)
{
rtems_rfs_inode_close (fs, &parent_inode);
201de54: 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);
201de58: a0 10 00 08 mov %o0, %l0
if (rc > 0)
201de5c: 80 a4 20 00 cmp %l0, 0
201de60: 14 bf ff e8 bg 201de00 <rtems_rfs_link+0x108> <== NEVER TAKEN
201de64: 90 10 00 18 mov %i0, %o0
rtems_rfs_inode_close (fs, &parent_inode);
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &parent_inode);
201de68: 7f ff d0 05 call 2011e7c <rtems_rfs_inode_close>
201de6c: 01 00 00 00 nop
if (rc > 0)
{
rtems_rfs_inode_close (fs, &target_inode);
201de70: 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);
201de74: a0 10 00 08 mov %o0, %l0
if (rc > 0)
201de78: 80 a4 20 00 cmp %l0, 0
201de7c: 14 bf ff e5 bg 201de10 <rtems_rfs_link+0x118> <== NEVER TAKEN
201de80: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &target_inode);
201de84: 7f ff cf fe call 2011e7c <rtems_rfs_inode_close>
201de88: 01 00 00 00 nop
201de8c: a0 10 00 08 mov %o0, %l0
return rc;
}
201de90: b0 10 00 10 mov %l0, %i0
201de94: 81 c7 e0 08 ret
201de98: 81 e8 00 00 restore
0201e674 <rtems_rfs_mutex_create>:
RTEMS_INHERIT_PRIORITY | RTEMS_NO_PRIORITY_CEILING | RTEMS_LOCAL)
#endif
int
rtems_rfs_mutex_create (rtems_rfs_mutex* mutex)
{
201e674: 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'),
201e678: 11 14 91 94 sethi %hi(0x52465000), %o0
201e67c: 98 10 00 18 mov %i0, %o4
201e680: 90 12 23 6d or %o0, 0x36d, %o0
201e684: 92 10 20 01 mov 1, %o1
201e688: 94 10 20 54 mov 0x54, %o2
201e68c: 96 10 20 00 clr %o3
201e690: 7f ff b8 c9 call 200c9b4 <rtems_semaphore_create>
201e694: b0 10 20 00 clr %i0
1, RTEMS_RFS_MUTEX_ATTRIBS, 0,
mutex);
if (sc != RTEMS_SUCCESSFUL)
201e698: 80 a2 20 00 cmp %o0, 0
201e69c: 02 80 00 0f be 201e6d8 <rtems_rfs_mutex_create+0x64> <== ALWAYS TAKEN
201e6a0: ba 10 00 08 mov %o0, %i5
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
201e6a4: 90 10 20 00 clr %o0 <== NOT EXECUTED
201e6a8: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201e6ac: 7f ff d3 db call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201e6b0: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
201e6b4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e6b8: 02 80 00 08 be 201e6d8 <rtems_rfs_mutex_create+0x64> <== NOT EXECUTED
201e6bc: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: open failed: %s\n",
201e6c0: 7f ff a6 3d call 2007fb4 <rtems_status_text> <== NOT EXECUTED
201e6c4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201e6c8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201e6cc: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
201e6d0: 40 00 0a e7 call 202126c <printf> <== NOT EXECUTED
201e6d4: 90 12 23 a0 or %o0, 0x3a0, %o0 ! 20337a0 <CSWTCH.2+0x1658><== NOT EXECUTED
rtems_status_text (sc));
return EIO;
}
#endif
return 0;
}
201e6d8: 81 c7 e0 08 ret
201e6dc: 81 e8 00 00 restore
0201e6e0 <rtems_rfs_mutex_destroy>:
int
rtems_rfs_mutex_destroy (rtems_rfs_mutex* mutex)
{
201e6e0: 9d e3 bf a0 save %sp, -96, %sp
#if __rtems__
rtems_status_code sc;
sc = rtems_semaphore_delete (*mutex);
201e6e4: d0 06 00 00 ld [ %i0 ], %o0
201e6e8: 7f ff b9 22 call 200cb70 <rtems_semaphore_delete>
201e6ec: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
201e6f0: 80 a2 20 00 cmp %o0, 0
201e6f4: 02 80 00 0f be 201e730 <rtems_rfs_mutex_destroy+0x50> <== ALWAYS TAKEN
201e6f8: ba 10 00 08 mov %o0, %i5
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
201e6fc: 90 10 20 00 clr %o0 <== NOT EXECUTED
201e700: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201e704: 7f ff d3 c5 call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201e708: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
201e70c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e710: 02 80 00 08 be 201e730 <rtems_rfs_mutex_destroy+0x50> <== NOT EXECUTED
201e714: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: close failed: %s\n",
201e718: 7f ff a6 27 call 2007fb4 <rtems_status_text> <== NOT EXECUTED
201e71c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201e720: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201e724: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
201e728: 40 00 0a d1 call 202126c <printf> <== NOT EXECUTED
201e72c: 90 12 23 c8 or %o0, 0x3c8, %o0 ! 20337c8 <CSWTCH.2+0x1680><== NOT EXECUTED
rtems_status_text (sc));
return EIO;
}
#endif
return 0;
}
201e730: 81 c7 e0 08 ret
201e734: 81 e8 00 00 restore
0201e950 <rtems_rfs_mutex_lock.isra.0>:
* @param mutex The mutex to lock.
* @retval true The mutex is locked.
* @retval false The mutex could not be locked.
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
201e950: 9d e3 bf a0 save %sp, -96, %sp
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
201e954: 92 10 20 00 clr %o1
201e958: 90 10 00 18 mov %i0, %o0
201e95c: 94 10 20 00 clr %o2
201e960: 7f ff b8 b3 call 200cc2c <rtems_semaphore_obtain>
201e964: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
201e968: 80 a2 20 00 cmp %o0, 0
201e96c: 02 80 00 0f be 201e9a8 <rtems_rfs_mutex_lock.isra.0+0x58> <== ALWAYS TAKEN
201e970: ba 10 00 08 mov %o0, %i5
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
201e974: 90 10 20 00 clr %o0 <== NOT EXECUTED
201e978: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201e97c: 7f ff d3 27 call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201e980: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
201e984: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e988: 02 80 00 08 be 201e9a8 <rtems_rfs_mutex_lock.isra.0+0x58> <== NOT EXECUTED
201e98c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
201e990: 7f ff a5 89 call 2007fb4 <rtems_status_text> <== NOT EXECUTED
201e994: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201e998: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201e99c: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201e9a0: 40 00 0a 33 call 202126c <printf> <== NOT EXECUTED
201e9a4: 90 12 23 18 or %o0, 0x318, %o0 ! 2031b18 <_CPU_Trap_slot_template+0xcb8><== NOT EXECUTED
#endif
return EIO;
}
#endif
return 0;
}
201e9a8: 81 c7 e0 08 ret
201e9ac: 81 e8 00 00 restore
02012cdc <rtems_rfs_mutex_lock.isra.3>:
* @param mutex The mutex to lock.
* @retval true The mutex is locked.
* @retval false The mutex could not be locked.
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
2012cdc: 9d e3 bf a0 save %sp, -96, %sp
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
2012ce0: 92 10 20 00 clr %o1
2012ce4: 90 10 00 18 mov %i0, %o0
2012ce8: 94 10 20 00 clr %o2
2012cec: 7f ff e7 d0 call 200cc2c <rtems_semaphore_obtain>
2012cf0: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
2012cf4: 80 a2 20 00 cmp %o0, 0
2012cf8: 02 80 00 0f be 2012d34 <rtems_rfs_mutex_lock.isra.3+0x58> <== ALWAYS TAKEN
2012cfc: ba 10 00 08 mov %o0, %i5
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2012d00: 90 10 20 00 clr %o0 <== NOT EXECUTED
2012d04: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2012d08: 40 00 02 44 call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
2012d0c: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
2012d10: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2012d14: 02 80 00 08 be 2012d34 <rtems_rfs_mutex_lock.isra.3+0x58> <== NOT EXECUTED
2012d18: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2012d1c: 7f ff d4 a6 call 2007fb4 <rtems_status_text> <== NOT EXECUTED
2012d20: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2012d24: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2012d28: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2012d2c: 40 00 39 50 call 202126c <printf> <== NOT EXECUTED
2012d30: 90 12 23 18 or %o0, 0x318, %o0 ! 2031b18 <_CPU_Trap_slot_template+0xcb8><== NOT EXECUTED
#endif
return EIO;
}
#endif
return 0;
}
2012d34: 81 c7 e0 08 ret
2012d38: 81 e8 00 00 restore
02012c84 <rtems_rfs_mutex_unlock.isra.2>:
* @param mutex The mutex to unlock.
* @retval true The mutex is unlocked.
* @retval false The mutex could not be unlocked.
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
2012c84: 9d e3 bf a0 save %sp, -96, %sp
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2012c88: 90 10 00 18 mov %i0, %o0
2012c8c: 7f ff e8 32 call 200cd54 <rtems_semaphore_release>
2012c90: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
2012c94: 80 a2 20 00 cmp %o0, 0
2012c98: 02 80 00 0f be 2012cd4 <rtems_rfs_mutex_unlock.isra.2+0x50><== ALWAYS TAKEN
2012c9c: ba 10 00 08 mov %o0, %i5
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2012ca0: 90 10 20 00 clr %o0 <== NOT EXECUTED
2012ca4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2012ca8: 40 00 02 5c call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
2012cac: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
2012cb0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2012cb4: 02 80 00 08 be 2012cd4 <rtems_rfs_mutex_unlock.isra.2+0x50><== NOT EXECUTED
2012cb8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2012cbc: 7f ff d4 be call 2007fb4 <rtems_status_text> <== NOT EXECUTED
2012cc0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2012cc4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2012cc8: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2012ccc: 40 00 39 68 call 202126c <printf> <== NOT EXECUTED
2012cd0: 90 12 22 f0 or %o0, 0x2f0, %o0 ! 2031af0 <_CPU_Trap_slot_template+0xc90><== NOT EXECUTED
#endif
return EIO;
}
#endif
return 0;
}
2012cd4: 81 c7 e0 08 ret
2012cd8: 81 e8 00 00 restore
0201a880 <rtems_rfs_release_chain>:
static int
rtems_rfs_release_chain (rtems_chain_control* chain,
uint32_t* count,
bool modified)
{
201a880: 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))
201a884: 90 10 20 00 clr %o0
201a888: 92 10 20 80 mov 0x80, %o1
201a88c: 7f ff e3 63 call 2013618 <rtems_rfs_trace>
201a890: ba 10 00 18 mov %i0, %i5
201a894: 80 8a 20 ff btst 0xff, %o0
201a898: 22 80 00 07 be,a 201a8b4 <rtems_rfs_release_chain+0x34> <== ALWAYS TAKEN
201a89c: b0 10 20 00 clr %i0
printf ("rtems-rfs: release-chain: count=%" PRIu32 "\n", *count);
201a8a0: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
201a8a4: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
201a8a8: 40 00 1a 71 call 202126c <printf> <== NOT EXECUTED
201a8ac: 90 12 22 50 or %o0, 0x250, %o0 ! 2032250 <CSWTCH.2+0x108> <== NOT EXECUTED
(*count)--;
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
if ((rc > 0) && (rrc == 0))
201a8b0: b0 10 20 00 clr %i0 <== NOT EXECUTED
201a8b4: 10 80 00 10 b 201a8f4 <rtems_rfs_release_chain+0x74>
201a8b8: b8 07 60 04 add %i5, 4, %i4
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
201a8bc: 7f ff cb 54 call 200d60c <_Chain_Get>
201a8c0: 90 10 00 1d mov %i5, %o0
printf ("rtems-rfs: release-chain: count=%" PRIu32 "\n", *count);
while (!rtems_chain_is_empty (chain))
{
buffer = (rtems_rfs_buffer*) rtems_chain_get (chain);
(*count)--;
201a8c4: c2 06 40 00 ld [ %i1 ], %g1
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
201a8c8: 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)--;
201a8cc: 82 00 7f ff add %g1, -1, %g1
201a8d0: c2 26 40 00 st %g1, [ %i1 ]
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
201a8d4: 40 00 14 1b call 201f940 <rtems_rfs_buffer_bdbuf_release>
201a8d8: c0 22 20 34 clr [ %o0 + 0x34 ]
if ((rc > 0) && (rrc == 0))
201a8dc: 80 a2 20 00 cmp %o0, 0
201a8e0: 24 80 00 06 ble,a 201a8f8 <rtems_rfs_release_chain+0x78> <== ALWAYS TAKEN
201a8e4: c2 07 40 00 ld [ %i5 ], %g1
201a8e8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
201a8ec: 22 80 00 02 be,a 201a8f4 <rtems_rfs_release_chain+0x74> <== NOT EXECUTED
201a8f0: 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))
201a8f4: c2 07 40 00 ld [ %i5 ], %g1
201a8f8: 80 a0 40 1c cmp %g1, %i4
201a8fc: 12 bf ff f0 bne 201a8bc <rtems_rfs_release_chain+0x3c>
201a900: 01 00 00 00 nop
rc = rtems_rfs_buffer_io_release (buffer, modified);
if ((rc > 0) && (rrc == 0))
rrc = rc;
}
return rrc;
}
201a904: 81 c7 e0 08 ret
201a908: 81 e8 00 00 restore
02012904 <rtems_rfs_rtems_chown>:
static int
rtems_rfs_rtems_chown (const rtems_filesystem_location_info_t *pathloc,
uid_t owner,
gid_t group)
{
2012904: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2012908: 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);
201290c: 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);
2012910: fa 00 60 08 ld [ %g1 + 8 ], %i5
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_CHOWN))
printf ("rtems-rfs-rtems: chown: in: ino:%" PRId32 " uid:%d gid:%d\n",
ino, owner, group);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2012914: 94 07 bf d8 add %fp, -40, %o2
2012918: 90 10 00 1d mov %i5, %o0
201291c: 7f ff fc e6 call 2011cb4 <rtems_rfs_inode_open>
2012920: 96 10 20 01 mov 1, %o3
if (rc > 0)
2012924: b8 92 20 00 orcc %o0, 0, %i4
2012928: 04 80 00 07 ble 2012944 <rtems_rfs_rtems_chown+0x40> <== ALWAYS TAKEN
201292c: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
return rtems_rfs_rtems_error ("chown: opening inode", rc);
2012930: 40 00 35 00 call 201fd30 <__errno> <== NOT EXECUTED
2012934: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012938: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
201293c: 81 c7 e0 08 ret <== NOT EXECUTED
2012940: 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);
2012944: b5 2e a0 10 sll %i2, 0x10, %i2
2012948: b4 16 80 19 or %i2, %i1, %i2
201294c: 85 36 a0 18 srl %i2, 0x18, %g2
2012950: c4 28 60 04 stb %g2, [ %g1 + 4 ]
2012954: c2 07 bf e4 ld [ %fp + -28 ], %g1
2012958: 85 36 a0 10 srl %i2, 0x10, %g2
201295c: c4 28 60 05 stb %g2, [ %g1 + 5 ]
2012960: c2 07 bf e4 ld [ %fp + -28 ], %g1
2012964: b5 36 a0 08 srl %i2, 8, %i2
2012968: f4 28 60 06 stb %i2, [ %g1 + 6 ]
201296c: 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);
2012970: 90 10 00 1d mov %i5, %o0
2012974: f2 28 60 07 stb %i1, [ %g1 + 7 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2012978: 82 10 20 01 mov 1, %g1
201297c: 92 07 bf d8 add %fp, -40, %o1
2012980: c2 2f bf e8 stb %g1, [ %fp + -24 ]
2012984: 7f ff fd 3e call 2011e7c <rtems_rfs_inode_close>
2012988: b0 10 20 00 clr %i0
if (rc)
201298c: 80 a2 20 00 cmp %o0, 0
2012990: 02 80 00 05 be 20129a4 <rtems_rfs_rtems_chown+0xa0> <== ALWAYS TAKEN
2012994: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("chown: closing inode", rc);
2012998: 40 00 34 e6 call 201fd30 <__errno> <== NOT EXECUTED
201299c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20129a0: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
20129a4: 81 c7 e0 08 ret
20129a8: 81 e8 00 00 restore
0201e7bc <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);
201e7bc: d2 02 20 2c ld [ %o0 + 0x2c ], %o1 <== NOT EXECUTED
201e7c0: d4 02 20 30 ld [ %o0 + 0x30 ], %o2 <== NOT EXECUTED
201e7c4: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
201e7c8: 40 00 03 36 call 201f4a0 <rtems_deviceio_close> <== NOT EXECUTED
201e7cc: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
0201e778 <rtems_rfs_rtems_device_ftruncate>:
static int
rtems_rfs_rtems_device_ftruncate (rtems_libio_t* iop, off_t length)
{
return 0;
}
201e778: 81 c3 e0 08 retl <== NOT EXECUTED
201e77c: 90 10 20 00 clr %o0 <== NOT EXECUTED
0201e780 <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);
201e780: d6 02 20 2c ld [ %o0 + 0x2c ], %o3 <== NOT EXECUTED
201e784: d8 02 20 30 ld [ %o0 + 0x30 ], %o4 <== NOT EXECUTED
201e788: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
201e78c: 40 00 03 85 call 201f5a0 <rtems_deviceio_control> <== NOT EXECUTED
201e790: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
0201e824 <rtems_rfs_rtems_device_open>:
static int
rtems_rfs_rtems_device_open ( rtems_libio_t *iop,
const char *pathname,
int oflag,
mode_t mode)
{
201e824: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
201e828: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
201e82c: 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);
201e830: 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);
201e834: 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
};
201e838: c2 07 60 80 ld [ %i5 + 0x80 ], %g1 <== NOT EXECUTED
201e83c: 94 10 20 00 clr %o2 <== NOT EXECUTED
201e840: 7f ff b8 fb call 200cc2c <rtems_semaphore_obtain> <== NOT EXECUTED
201e844: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
201e848: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
201e84c: 02 80 00 0f be 201e888 <rtems_rfs_rtems_device_open+0x64> <== NOT EXECUTED
201e850: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
201e854: 90 10 20 00 clr %o0 <== NOT EXECUTED
201e858: 7f ff d3 70 call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201e85c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201e860: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e864: 22 80 00 09 be,a 201e888 <rtems_rfs_rtems_device_open+0x64><== NOT EXECUTED
201e868: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
201e86c: 7f ff a5 d2 call 2007fb4 <rtems_status_text> <== NOT EXECUTED
201e870: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201e874: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201e878: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201e87c: 40 00 0a 7c call 202126c <printf> <== NOT EXECUTED
201e880: 90 12 23 18 or %o0, 0x318, %o0 ! 2031b18 <_CPU_Trap_slot_template+0xcb8><== NOT EXECUTED
rtems_device_minor_number minor;
int rc;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
201e884: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201e888: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
201e88c: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
201e890: 7f ff cd 09 call 2011cb4 <rtems_rfs_inode_open> <== NOT EXECUTED
201e894: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
201e898: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
201e89c: 04 80 00 09 ble 201e8c0 <rtems_rfs_rtems_device_open+0x9c><== NOT EXECUTED
201e8a0: 92 10 20 00 clr %o1 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
201e8a4: 7f ff ff cb call 201e7d0 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201e8a8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("device_open: opening inode", rc);
201e8ac: 40 00 05 21 call 201fd30 <__errno> <== NOT EXECUTED
201e8b0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201e8b4: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
201e8b8: 81 c7 e0 08 ret <== NOT EXECUTED
201e8bc: 81 e8 00 00 restore <== NOT EXECUTED
}
major = rtems_rfs_inode_get_block (&inode, 0);
201e8c0: 7f ff ff 9e call 201e738 <rtems_rfs_inode_get_block> <== NOT EXECUTED
201e8c4: 90 07 bf d8 add %fp, -40, %o0 <== NOT EXECUTED
minor = rtems_rfs_inode_get_block (&inode, 1);
201e8c8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("device_open: opening inode", rc);
}
major = rtems_rfs_inode_get_block (&inode, 0);
201e8cc: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
minor = rtems_rfs_inode_get_block (&inode, 1);
201e8d0: 7f ff ff 9a call 201e738 <rtems_rfs_inode_get_block> <== NOT EXECUTED
201e8d4: 90 07 bf d8 add %fp, -40, %o0 <== NOT EXECUTED
rc = rtems_rfs_inode_close (fs, &inode);
201e8d8: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("device_open: opening inode", rc);
}
major = rtems_rfs_inode_get_block (&inode, 0);
minor = rtems_rfs_inode_get_block (&inode, 1);
201e8dc: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
rc = rtems_rfs_inode_close (fs, &inode);
201e8e0: 7f ff cd 67 call 2011e7c <rtems_rfs_inode_close> <== NOT EXECUTED
201e8e4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201e8e8: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
if (rc > 0)
201e8ec: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
201e8f0: 04 80 00 09 ble 201e914 <rtems_rfs_rtems_device_open+0xf0><== NOT EXECUTED
201e8f4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
201e8f8: 7f ff ff b6 call 201e7d0 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201e8fc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("device_open: closing inode", rc);
201e900: 40 00 05 0c call 201fd30 <__errno> <== NOT EXECUTED
201e904: 01 00 00 00 nop <== NOT EXECUTED
201e908: e2 22 00 00 st %l1, [ %o0 ] <== NOT EXECUTED
201e90c: 81 c7 e0 08 ret <== NOT EXECUTED
201e910: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
201e914: 7f ff ff af call 201e7d0 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201e918: 01 00 00 00 nop <== NOT EXECUTED
iop->data0 = major;
iop->data1 = (void *) minor;
return rtems_deviceio_open (iop, pathname, oflag, mode, minor, major);
201e91c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("device_open: closing inode", rc);
}
rtems_rfs_rtems_unlock (fs);
iop->data0 = major;
201e920: f8 26 20 2c st %i4, [ %i0 + 0x2c ] <== NOT EXECUTED
iop->data1 = (void *) minor;
201e924: e0 26 20 30 st %l0, [ %i0 + 0x30 ] <== NOT EXECUTED
return rtems_deviceio_open (iop, pathname, oflag, mode, minor, major);
201e928: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201e92c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201e930: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
201e934: 98 10 00 10 mov %l0, %o4 <== NOT EXECUTED
201e938: 40 00 02 cd call 201f46c <rtems_deviceio_open> <== NOT EXECUTED
201e93c: 9a 10 00 1c mov %i4, %o5 <== NOT EXECUTED
}
201e940: 81 c7 e0 08 ret <== NOT EXECUTED
201e944: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
0201e7a8 <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);
201e7a8: d6 02 20 2c ld [ %o0 + 0x2c ], %o3 <== NOT EXECUTED
201e7ac: d8 02 20 30 ld [ %o0 + 0x30 ], %o4 <== NOT EXECUTED
201e7b0: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
201e7b4: 40 00 03 47 call 201f4d0 <rtems_deviceio_read> <== NOT EXECUTED
201e7b8: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
0201e794 <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);
201e794: d6 02 20 2c ld [ %o0 + 0x2c ], %o3 <== NOT EXECUTED
201e798: d8 02 20 30 ld [ %o0 + 0x30 ], %o4 <== NOT EXECUTED
201e79c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
201e7a0: 40 00 03 66 call 201f538 <rtems_deviceio_write> <== NOT EXECUTED
201e7a4: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
0201eaf4 <rtems_rfs_rtems_dir_open>:
static int
rtems_rfs_rtems_dir_open (rtems_libio_t* iop,
const char* pathname,
int oflag,
mode_t mode)
{
201eaf4: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
201eaf8: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
201eafc: f8 06 20 1c ld [ %i0 + 0x1c ], %i4
rtems_rfs_rtems_dir_open (rtems_libio_t* iop,
const char* pathname,
int oflag,
mode_t mode)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
201eb00: fa 00 60 08 ld [ %g1 + 8 ], %i5
.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
};
201eb04: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
201eb08: 7f ff ff 92 call 201e950 <rtems_rfs_mutex_lock.isra.0>
201eb0c: d0 00 40 00 ld [ %g1 ], %o0
rtems_rfs_inode_handle inode;
int rc;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
201eb10: 92 10 00 1c mov %i4, %o1
201eb14: 90 10 00 1d mov %i5, %o0
201eb18: 94 07 bf d8 add %fp, -40, %o2
201eb1c: 7f ff cc 66 call 2011cb4 <rtems_rfs_inode_open>
201eb20: 96 10 20 01 mov 1, %o3
if (rc)
201eb24: b8 92 20 00 orcc %o0, 0, %i4
201eb28: 02 80 00 09 be 201eb4c <rtems_rfs_rtems_dir_open+0x58> <== ALWAYS TAKEN
201eb2c: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
rtems_rfs_rtems_unlock (fs);
201eb30: 7f ff ff a0 call 201e9b0 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201eb34: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("dir_open: opening inode", rc);
201eb38: 40 00 04 7e call 201fd30 <__errno> <== NOT EXECUTED
201eb3c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201eb40: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
201eb44: 81 c7 e0 08 ret <== NOT EXECUTED
201eb48: 81 e8 00 00 restore <== NOT EXECUTED
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
201eb4c: c4 08 60 02 ldub [ %g1 + 2 ], %g2
}
if (!RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)))
201eb50: 03 00 00 3c sethi %hi(0xf000), %g1
201eb54: 85 28 a0 08 sll %g2, 8, %g2
201eb58: 84 08 80 01 and %g2, %g1, %g2
201eb5c: 03 00 00 10 sethi %hi(0x4000), %g1
201eb60: 80 a0 80 01 cmp %g2, %g1
201eb64: 02 80 00 0c be 201eb94 <rtems_rfs_rtems_dir_open+0xa0> <== ALWAYS TAKEN
201eb68: 92 07 bf d8 add %fp, -40, %o1
{
rtems_rfs_inode_close (fs, &inode);
201eb6c: 7f ff cc c4 call 2011e7c <rtems_rfs_inode_close> <== NOT EXECUTED
201eb70: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
201eb74: 7f ff ff 8f call 201e9b0 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201eb78: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("dir_open: not dir", ENOTDIR);
201eb7c: 40 00 04 6d call 201fd30 <__errno> <== NOT EXECUTED
201eb80: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201eb84: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
201eb88: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201eb8c: 81 c7 e0 08 ret <== NOT EXECUTED
201eb90: 81 e8 00 00 restore <== NOT EXECUTED
}
iop->offset = 0;
201eb94: c0 26 20 08 clr [ %i0 + 8 ]
201eb98: c0 26 20 0c clr [ %i0 + 0xc ]
rtems_rfs_inode_close (fs, &inode);
201eb9c: 7f ff cc b8 call 2011e7c <rtems_rfs_inode_close>
201eba0: 90 10 00 1d mov %i5, %o0
rtems_rfs_rtems_unlock (fs);
201eba4: 90 10 00 1d mov %i5, %o0
201eba8: 7f ff ff 82 call 201e9b0 <rtems_rfs_rtems_unlock>
201ebac: b0 10 20 00 clr %i0
return 0;
}
201ebb0: 81 c7 e0 08 ret
201ebb4: 81 e8 00 00 restore
0201ea04 <rtems_rfs_rtems_dir_read>:
*/
static ssize_t
rtems_rfs_rtems_dir_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
201ea04: 9d e3 bf 70 save %sp, -144, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
201ea08: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
201ea0c: 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);
201ea10: fa 00 60 08 ld [ %g1 + 8 ], %i5
count = count / sizeof (struct dirent);
dirent = buffer;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
201ea14: a0 07 bf d8 add %fp, -40, %l0
.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
};
201ea18: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
*/
static inline void
rtems_rfs_rtems_lock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
rtems_rfs_mutex_lock (&rtems->access);
201ea1c: 7f ff ff cd call 201e950 <rtems_rfs_mutex_lock.isra.0>
201ea20: d0 00 40 00 ld [ %g1 ], %o0
count = count / sizeof (struct dirent);
dirent = buffer;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
201ea24: 92 10 00 1c mov %i4, %o1
201ea28: 90 10 00 1d mov %i5, %o0
201ea2c: 94 10 00 10 mov %l0, %o2
201ea30: 7f ff cc a1 call 2011cb4 <rtems_rfs_inode_open>
201ea34: 96 10 20 01 mov 1, %o3
if (rc)
201ea38: b8 92 20 00 orcc %o0, 0, %i4
201ea3c: 02 80 00 1f be 201eab8 <rtems_rfs_rtems_dir_read+0xb4> <== ALWAYS TAKEN
201ea40: 90 10 00 1a mov %i2, %o0
{
rtems_rfs_rtems_unlock (fs);
201ea44: 7f ff ff db call 201e9b0 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201ea48: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("dir_read: read inode", rc);
201ea4c: 40 00 04 b9 call 201fd30 <__errno> <== NOT EXECUTED
201ea50: 01 00 00 00 nop <== NOT EXECUTED
201ea54: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
201ea58: 10 80 00 25 b 201eaec <rtems_rfs_rtems_dir_read+0xe8> <== NOT EXECUTED
201ea5c: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
bytes_transferred = 0;
for (d = 0; d < count; d++, dirent++)
{
size_t size;
rc = rtems_rfs_dir_read (fs, &inode, iop->offset, dirent, &size);
201ea60: d4 1e 20 08 ldd [ %i0 + 8 ], %o2
201ea64: 90 10 00 1d mov %i5, %o0
201ea68: 92 10 00 10 mov %l0, %o1
201ea6c: 7f ff f5 37 call 201bf48 <rtems_rfs_dir_read>
201ea70: 9a 07 bf d4 add %fp, -44, %o5
if (rc == ENOENT)
201ea74: 80 a2 20 02 cmp %o0, 2
201ea78: 02 80 00 18 be 201ead8 <rtems_rfs_rtems_dir_read+0xd4>
201ea7c: b4 10 00 08 mov %o0, %i2
{
rc = 0;
break;
}
if (rc > 0)
201ea80: 80 a2 20 00 cmp %o0, 0
201ea84: 24 80 00 06 ble,a 201ea9c <rtems_rfs_rtems_dir_read+0x98><== ALWAYS TAKEN
201ea88: c4 1e 20 08 ldd [ %i0 + 8 ], %g2
{
bytes_transferred = rtems_rfs_rtems_error ("dir_read: dir read", rc);
201ea8c: 40 00 04 a9 call 201fd30 <__errno> <== NOT EXECUTED
201ea90: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
201ea94: 10 80 00 11 b 201ead8 <rtems_rfs_rtems_dir_read+0xd4> <== NOT EXECUTED
201ea98: f4 22 00 00 st %i2, [ %o0 ] <== NOT EXECUTED
break;
}
iop->offset += size;
201ea9c: c2 07 bf d4 ld [ %fp + -44 ], %g1
* 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,
201eaa0: b8 07 21 18 add %i4, 0x118, %i4
if (rc > 0)
{
bytes_transferred = rtems_rfs_rtems_error ("dir_read: dir read", rc);
break;
}
iop->offset += size;
201eaa4: 86 80 c0 01 addcc %g3, %g1, %g3
return rtems_rfs_rtems_error ("dir_read: read inode", rc);
}
bytes_transferred = 0;
for (d = 0; d < count; d++, dirent++)
201eaa8: b6 06 e0 01 inc %i3
if (rc > 0)
{
bytes_transferred = rtems_rfs_rtems_error ("dir_read: dir read", rc);
break;
}
iop->offset += size;
201eaac: 84 40 a0 00 addx %g2, 0, %g2
201eab0: 10 80 00 07 b 201eacc <rtems_rfs_rtems_dir_read+0xc8>
201eab4: c4 3e 20 08 std %g2, [ %i0 + 8 ]
struct dirent* dirent;
ssize_t bytes_transferred;
int d;
int rc;
count = count / sizeof (struct dirent);
201eab8: 92 10 21 18 mov 0x118, %o1
201eabc: 7f ff 8e f0 call 200267c <.udiv>
201eac0: b6 10 20 00 clr %i3
* 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,
201eac4: b8 10 20 00 clr %i4
struct dirent* dirent;
ssize_t bytes_transferred;
int d;
int rc;
count = count / sizeof (struct dirent);
201eac8: a2 10 00 08 mov %o0, %l1
return rtems_rfs_rtems_error ("dir_read: read inode", rc);
}
bytes_transferred = 0;
for (d = 0; d < count; d++, dirent++)
201eacc: 80 a6 c0 11 cmp %i3, %l1
201ead0: 12 bf ff e4 bne 201ea60 <rtems_rfs_rtems_dir_read+0x5c>
201ead4: 98 06 40 1c add %i1, %i4, %o4
}
iop->offset += size;
bytes_transferred += sizeof (struct dirent);
}
rtems_rfs_inode_close (fs, &inode);
201ead8: 90 10 00 1d mov %i5, %o0
201eadc: 7f ff cc e8 call 2011e7c <rtems_rfs_inode_close>
201eae0: 92 07 bf d8 add %fp, -40, %o1
rtems_rfs_rtems_unlock (fs);
201eae4: 7f ff ff b3 call 201e9b0 <rtems_rfs_rtems_unlock>
201eae8: 90 10 00 1d mov %i5, %o0
return bytes_transferred;
}
201eaec: 81 c7 e0 08 ret
201eaf0: 91 e8 00 1c restore %g0, %i4, %o0
02012b7c <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)
{
2012b7c: 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);
2012b80: 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);
2012b84: 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);
2012b88: 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);
2012b8c: 94 07 bf d8 add %fp, -40, %o2
2012b90: 90 10 00 1d mov %i5, %o0
2012b94: 7f ff fc 48 call 2011cb4 <rtems_rfs_inode_open>
2012b98: 96 10 20 01 mov 1, %o3
if (rc == 0) {
2012b9c: b8 92 20 00 orcc %o0, 0, %i4
2012ba0: 12 80 00 10 bne 2012be0 <rtems_rfs_rtems_eval_path+0x64> <== NEVER TAKEN
2012ba4: 90 10 00 18 mov %i0, %o0
rtems_filesystem_eval_path_generic (
2012ba8: 92 07 bf d8 add %fp, -40, %o1
2012bac: 15 00 80 c7 sethi %hi(0x2031c00), %o2
2012bb0: 40 00 11 27 call 201704c <rtems_filesystem_eval_path_generic>
2012bb4: 94 12 a0 00 mov %o2, %o2 ! 2031c00 <rtems_rfs_rtems_eval_config>
ctx,
&inode,
&rtems_rfs_rtems_eval_config
);
rc = rtems_rfs_inode_close (fs, &inode);
2012bb8: 90 10 00 1d mov %i5, %o0
2012bbc: 7f ff fc b0 call 2011e7c <rtems_rfs_inode_close>
2012bc0: 92 07 bf d8 add %fp, -40, %o1
if (rc != 0) {
2012bc4: ba 92 20 00 orcc %o0, 0, %i5
2012bc8: 02 80 00 0c be 2012bf8 <rtems_rfs_rtems_eval_path+0x7c> <== ALWAYS TAKEN
2012bcc: 01 00 00 00 nop
rtems_filesystem_eval_path_error (
ctx,
rtems_rfs_rtems_error ("eval_path: closing inode", rc)
2012bd0: 40 00 34 58 call 201fd30 <__errno> <== NOT EXECUTED
2012bd4: 01 00 00 00 nop <== NOT EXECUTED
2012bd8: 10 80 00 05 b 2012bec <rtems_rfs_rtems_eval_path+0x70> <== NOT EXECUTED
2012bdc: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
);
}
} else {
rtems_filesystem_eval_path_error (
ctx,
rtems_rfs_rtems_error ("eval_path: opening inode", rc)
2012be0: 40 00 34 54 call 201fd30 <__errno> <== NOT EXECUTED
2012be4: 01 00 00 00 nop <== NOT EXECUTED
2012be8: 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 (
2012bec: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2012bf0: 7f ff db 44 call 2009900 <rtems_filesystem_eval_path_error><== NOT EXECUTED
2012bf4: 92 10 3f ff mov -1, %o1 <== NOT EXECUTED
2012bf8: 81 c7 e0 08 ret
2012bfc: 81 e8 00 00 restore
02013038 <rtems_rfs_rtems_eval_token>:
rtems_filesystem_eval_path_context_t *ctx,
void *arg,
const char *token,
size_t tokenlen
)
{
2013038: 9d e3 bf 90 save %sp, -112, %sp
201303c: f8 06 60 0c ld [ %i1 + 0xc ], %i4
2013040: ba 10 00 18 mov %i0, %i5
* @return uint16_t The user id (uid).
*/
static inline uint16_t
rtems_rfs_inode_get_uid (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->owner) & 0xffff;
2013044: c2 0f 20 07 ldub [ %i4 + 7 ], %g1
2013048: f0 0f 20 06 ldub [ %i4 + 6 ], %i0
static bool
rtems_rfs_rtems_eval_perms (rtems_filesystem_eval_path_context_t *ctx,
int eval_flags,
rtems_rfs_inode_handle* inode)
{
return rtems_filesystem_eval_path_check_access(
201304c: 90 10 00 19 mov %i1, %o0
2013050: b1 2e 20 08 sll %i0, 8, %i0
2013054: 7f ff fd 4a call 201257c <rtems_rfs_inode_get_gid>
2013058: b0 16 00 01 or %i0, %g1, %i0
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
201305c: c2 0f 20 02 ldub [ %i4 + 2 ], %g1
2013060: d4 0f 20 03 ldub [ %i4 + 3 ], %o2
2013064: 83 28 60 08 sll %g1, 8, %g1
2013068: 97 2e 20 10 sll %i0, 0x10, %o3
201306c: 99 2a 20 10 sll %o0, 0x10, %o4
2013070: 92 10 20 01 mov 1, %o1
2013074: 90 10 00 1d mov %i5, %o0
2013078: 94 12 80 01 or %o2, %g1, %o2
201307c: 97 32 e0 10 srl %o3, 0x10, %o3
2013080: 99 33 20 10 srl %o4, 0x10, %o4
2013084: 40 00 0f e4 call 2017014 <rtems_filesystem_eval_path_check_access>
2013088: 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) {
201308c: 80 8a 20 ff btst 0xff, %o0
2013090: 02 80 00 71 be 2013254 <rtems_rfs_rtems_eval_token+0x21c> <== NEVER TAKEN
2013094: 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] == '.';
2013098: 12 80 00 06 bne 20130b0 <rtems_rfs_rtems_eval_token+0x78>
201309c: 82 10 20 00 clr %g1
20130a0: c2 4e 80 00 ldsb [ %i2 ], %g1
20130a4: 82 18 60 2e xor %g1, 0x2e, %g1
20130a8: 80 a0 00 01 cmp %g0, %g1
20130ac: 82 60 3f ff subx %g0, -1, %g1
if (rtems_filesystem_is_current_directory (token, tokenlen)) {
20130b0: 80 a0 60 00 cmp %g1, 0
20130b4: 22 80 00 04 be,a 20130c4 <rtems_rfs_rtems_eval_token+0x8c>
20130b8: 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;
20130bc: 10 80 00 44 b 20131cc <rtems_rfs_rtems_eval_token+0x194>
20130c0: c0 27 60 0c clr [ %i5 + 0xc ]
rtems_filesystem_location_info_t *currentloc =
rtems_filesystem_eval_path_get_currentloc( ctx );
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (currentloc);
rtems_rfs_ino entry_ino;
uint32_t entry_doff;
int rc = rtems_rfs_dir_lookup_ino (
20130c4: 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);
20130c8: f8 00 60 08 ld [ %g1 + 8 ], %i4
rtems_rfs_ino entry_ino;
uint32_t entry_doff;
int rc = rtems_rfs_dir_lookup_ino (
20130cc: 94 10 00 1a mov %i2, %o2
20130d0: 90 10 00 1c mov %i4, %o0
20130d4: 96 10 00 1b mov %i3, %o3
20130d8: 98 07 bf f4 add %fp, -12, %o4
20130dc: 9a 07 bf f8 add %fp, -8, %o5
20130e0: 40 00 20 7b call 201b2cc <rtems_rfs_dir_lookup_ino>
20130e4: b0 10 20 02 mov 2, %i0
tokenlen,
&entry_ino,
&entry_doff
);
if (rc == 0) {
20130e8: 80 a2 20 00 cmp %o0, 0
20130ec: 12 80 00 5a bne 2013254 <rtems_rfs_rtems_eval_token+0x21c>
20130f0: 90 10 00 1c mov %i4, %o0
rc = rtems_rfs_inode_close (fs, inode);
20130f4: 7f ff fb 62 call 2011e7c <rtems_rfs_inode_close>
20130f8: 92 10 00 19 mov %i1, %o1
if (rc == 0) {
20130fc: 80 a2 20 00 cmp %o0, 0
2013100: 02 80 00 07 be 201311c <rtems_rfs_rtems_eval_token+0xe4> <== ALWAYS TAKEN
2013104: 90 10 00 19 mov %i1, %o0
if (rc != 0) {
/*
* This prevents the rtems_rfs_inode_close() from doing something in
* rtems_rfs_rtems_eval_path().
*/
memset (inode, 0, sizeof(*inode));
2013108: 92 10 20 00 clr %o1 <== NOT EXECUTED
201310c: 40 00 37 da call 2021074 <memset> <== NOT EXECUTED
2013110: 94 10 20 28 mov 0x28, %o2 <== NOT EXECUTED
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
2013114: 81 c7 e0 08 ret <== NOT EXECUTED
2013118: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
);
if (rc == 0) {
rc = rtems_rfs_inode_close (fs, inode);
if (rc == 0) {
rc = rtems_rfs_inode_open (fs, entry_ino, inode, true);
201311c: d2 07 bf f4 ld [ %fp + -12 ], %o1
2013120: 90 10 00 1c mov %i4, %o0
2013124: 94 10 00 19 mov %i1, %o2
2013128: 7f ff fa e3 call 2011cb4 <rtems_rfs_inode_open>
201312c: 96 10 20 01 mov 1, %o3
}
if (rc != 0) {
2013130: 80 a2 20 00 cmp %o0, 0
2013134: 02 80 00 2f be 20131f0 <rtems_rfs_rtems_eval_token+0x1b8> <== ALWAYS TAKEN
2013138: 90 10 00 19 mov %i1, %o0
/*
* This prevents the rtems_rfs_inode_close() from doing something in
* rtems_rfs_rtems_eval_path().
*/
memset (inode, 0, sizeof(*inode));
201313c: 10 bf ff f4 b 201310c <rtems_rfs_rtems_eval_token+0xd4> <== NOT EXECUTED
2013140: 92 10 20 00 clr %o1 <== NOT EXECUTED
bool follow_sym_link = (eval_flags & RTEMS_FS_FOLLOW_SYM_LINK) != 0;
bool terminal = !rtems_filesystem_eval_path_has_path (ctx);
rtems_filesystem_eval_path_clear_token (ctx);
if (is_sym_link && (follow_sym_link || !terminal)) {
2013144: 02 80 00 04 be 2013154 <rtems_rfs_rtems_eval_token+0x11c>
2013148: 80 88 a0 ff btst 0xff, %g2
201314c: 02 80 00 23 be 20131d8 <rtems_rfs_rtems_eval_token+0x1a0>
2013150: 90 07 60 18 add %i5, 0x18, %o0
rtems_filesystem_eval_path_context_t* ctx,
rtems_rfs_file_system* fs,
rtems_rfs_ino ino
)
{
size_t len = MAXPATHLEN;
2013154: 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);
2013158: f4 07 bf f4 ld [ %fp + -12 ], %i2
rtems_filesystem_eval_path_context_t* ctx,
rtems_rfs_file_system* fs,
rtems_rfs_ino ino
)
{
size_t len = MAXPATHLEN;
201315c: c2 27 bf fc st %g1, [ %fp + -4 ]
char *link = malloc(len + 1);
2013160: 7f ff d5 d8 call 20088c0 <malloc>
2013164: 90 10 24 01 mov 0x401, %o0
if (link != NULL) {
2013168: b6 92 20 00 orcc %o0, 0, %i3
201316c: 02 80 00 14 be 20131bc <rtems_rfs_rtems_eval_token+0x184> <== NEVER TAKEN
2013170: 90 10 00 1c mov %i4, %o0
int rc = rtems_rfs_symlink_read (fs, ino, link, len, &len);
2013174: 92 10 00 1a mov %i2, %o1
2013178: 94 10 00 1b mov %i3, %o2
201317c: 96 10 24 00 mov 0x400, %o3
2013180: 40 00 2c cc call 201e4b0 <rtems_rfs_symlink_read>
2013184: 98 07 bf fc add %fp, -4, %o4
if (rc == 0) {
2013188: 80 a2 20 00 cmp %o0, 0
201318c: 12 80 00 06 bne 20131a4 <rtems_rfs_rtems_eval_token+0x16c><== NEVER TAKEN
2013190: 90 10 00 1d mov %i5, %o0
rtems_filesystem_eval_path_recursive (ctx, link, len);
2013194: d4 07 bf fc ld [ %fp + -4 ], %o2
2013198: 7f ff da d8 call 2009cf8 <rtems_filesystem_eval_path_recursive>
201319c: 92 10 00 1b mov %i3, %o1
20131a0: 30 80 00 03 b,a 20131ac <rtems_rfs_rtems_eval_token+0x174>
} else {
rtems_filesystem_eval_path_error (ctx, 0);
20131a4: 7f ff d9 d7 call 2009900 <rtems_filesystem_eval_path_error><== NOT EXECUTED
20131a8: 92 10 20 00 clr %o1 <== NOT EXECUTED
}
free(link);
20131ac: 7f ff d4 1f call 2008228 <free>
20131b0: 90 10 00 1b mov %i3, %o0
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
20131b4: 81 c7 e0 08 ret
20131b8: 91 e8 20 01 restore %g0, 1, %o0
rtems_filesystem_eval_path_error (ctx, 0);
}
free(link);
} else {
rtems_filesystem_eval_path_error (ctx, ENOMEM);
20131bc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20131c0: 92 10 20 0c mov 0xc, %o1 <== NOT EXECUTED
20131c4: 7f ff d9 cf call 2009900 <rtems_filesystem_eval_path_error><== NOT EXECUTED
20131c8: 01 00 00 00 nop <== NOT EXECUTED
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
20131cc: 81 c7 e0 08 ret
20131d0: 91 e8 20 01 restore %g0, 1, %o0
rtems_filesystem_eval_path_clear_token (ctx);
if (is_sym_link && (follow_sym_link || !terminal)) {
rtems_rfs_rtems_follow_link (ctx, fs, entry_ino);
} else {
rc = rtems_rfs_rtems_set_handlers (currentloc, inode) ? 0 : EIO;
20131d4: 90 07 60 18 add %i5, 0x18, %o0
20131d8: 40 00 00 dd call 201354c <rtems_rfs_rtems_set_handlers>
20131dc: 92 10 00 19 mov %i1, %o1
20131e0: 80 8a 20 ff btst 0xff, %o0
20131e4: 12 80 00 18 bne 2013244 <rtems_rfs_rtems_eval_token+0x20c><== ALWAYS TAKEN
20131e8: c2 07 bf f4 ld [ %fp + -12 ], %g1
20131ec: 30 80 00 0f b,a 2013228 <rtems_rfs_rtems_eval_token+0x1f0><== NOT EXECUTED
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)
20131f0: 7f ff ff 53 call 2012f3c <rtems_rfs_rtems_node_type_by_inode>
20131f4: 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);
20131f8: 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;
20131fc: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
bool terminal = !rtems_filesystem_eval_path_has_path (ctx);
2013200: 80 a0 00 01 cmp %g0, %g1
2013204: c0 27 60 0c clr [ %i5 + 0xc ]
2013208: 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;
201320c: 85 30 a0 04 srl %g2, 4, %g2
bool terminal = !rtems_filesystem_eval_path_has_path (ctx);
2013210: b0 10 00 01 mov %g1, %i0
rtems_filesystem_eval_path_clear_token (ctx);
if (is_sym_link && (follow_sym_link || !terminal)) {
2013214: 80 a2 20 03 cmp %o0, 3
2013218: 12 bf ff ef bne 20131d4 <rtems_rfs_rtems_eval_token+0x19c>
201321c: 84 08 a0 01 and %g2, 1, %g2
2013220: 10 bf ff c9 b 2013144 <rtems_rfs_rtems_eval_token+0x10c>
2013224: 80 a0 60 00 cmp %g1, 0
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
}
} else {
rtems_filesystem_eval_path_error (
ctx,
rtems_rfs_rtems_error ("eval_path: set handlers", rc)
2013228: 40 00 32 c2 call 201fd30 <__errno> <== NOT EXECUTED
201322c: 01 00 00 00 nop <== NOT EXECUTED
2013230: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
if (!terminal) {
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
}
} else {
rtems_filesystem_eval_path_error (
2013234: 92 10 3f ff mov -1, %o1 <== NOT EXECUTED
ctx,
rtems_rfs_rtems_error ("eval_path: set handlers", rc)
2013238: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
if (!terminal) {
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
}
} else {
rtems_filesystem_eval_path_error (
201323c: 10 bf ff e2 b 20131c4 <rtems_rfs_rtems_eval_token+0x18c> <== NOT EXECUTED
2013240: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
2013244: 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);
2013248: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
rtems_rfs_rtems_set_pathloc_doff (currentloc, entry_doff);
201324c: c2 07 bf f8 ld [ %fp + -8 ], %g1
2013250: c2 27 60 24 st %g1, [ %i5 + 0x24 ]
}
}
}
return status;
}
2013254: 81 c7 e0 08 ret
2013258: 81 e8 00 00 restore
020129ac <rtems_rfs_rtems_fchmod>:
}
static int
rtems_rfs_rtems_fchmod (const rtems_filesystem_location_info_t* pathloc,
mode_t mode)
{
20129ac: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
20129b0: 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);
20129b4: 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);
20129b8: 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);
20129bc: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
20129c0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20129c4: 7f ff fc bc call 2011cb4 <rtems_rfs_inode_open> <== NOT EXECUTED
20129c8: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
20129cc: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
20129d0: 02 80 00 07 be 20129ec <rtems_rfs_rtems_fchmod+0x40> <== NOT EXECUTED
20129d4: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("fchmod: opening inode", rc);
20129d8: 40 00 34 d6 call 201fd30 <__errno> <== NOT EXECUTED
20129dc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20129e0: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
20129e4: 81 c7 e0 08 ret <== NOT EXECUTED
20129e8: 81 e8 00 00 restore <== NOT EXECUTED
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
20129ec: 07 00 00 3c sethi %hi(0xf000), %g3 <== NOT EXECUTED
20129f0: c4 08 60 02 ldub [ %g1 + 2 ], %g2 <== NOT EXECUTED
return rtems_rfs_rtems_error ("fchmod: checking uid", EPERM);
}
#endif
imode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
imode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
20129f4: b2 0e 6f ff and %i1, 0xfff, %i1 <== NOT EXECUTED
20129f8: 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);
20129fc: 84 08 80 03 and %g2, %g3, %g2 <== NOT EXECUTED
imode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
2012a00: 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);
2012a04: 85 36 60 08 srl %i1, 8, %g2 <== NOT EXECUTED
2012a08: c4 28 60 02 stb %g2, [ %g1 + 2 ] <== NOT EXECUTED
2012a0c: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
rtems_rfs_inode_set_mode (&inode, imode);
rc = rtems_rfs_inode_close (fs, &inode);
2012a10: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2012a14: f2 28 60 03 stb %i1, [ %g1 + 3 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2012a18: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2012a1c: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
2012a20: c2 2f bf e8 stb %g1, [ %fp + -24 ] <== NOT EXECUTED
2012a24: 7f ff fd 16 call 2011e7c <rtems_rfs_inode_close> <== NOT EXECUTED
2012a28: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (rc > 0)
2012a2c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2012a30: 04 80 00 05 ble 2012a44 <rtems_rfs_rtems_fchmod+0x98> <== NOT EXECUTED
2012a34: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("fchmod: closing inode", rc);
2012a38: 40 00 34 be call 201fd30 <__errno> <== NOT EXECUTED
2012a3c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012a40: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2012a44: 81 c7 e0 08 ret <== NOT EXECUTED
2012a48: 81 e8 00 00 restore <== NOT EXECUTED
02013518 <rtems_rfs_rtems_fdatasync>:
* @param iop
* @return int
*/
int
rtems_rfs_rtems_fdatasync (rtems_libio_t* iop)
{
2013518: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int rc;
rc = rtems_rfs_buffer_sync (rtems_rfs_rtems_pathloc_dev (&iop->pathinfo));
201351c: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
if (rc)
return rtems_rfs_rtems_error ("fdatasync: sync", rc);
return 0;
2013520: 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));
2013524: 40 00 1e af call 201afe0 <rtems_rfs_buffer_sync> <== NOT EXECUTED
2013528: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
if (rc)
201352c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2013530: 02 80 00 05 be 2013544 <rtems_rfs_rtems_fdatasync+0x2c> <== NOT EXECUTED
2013534: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
return rtems_rfs_rtems_error ("fdatasync: sync", rc);
2013538: 40 00 31 fe call 201fd30 <__errno> <== NOT EXECUTED
201353c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013540: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
return 0;
}
2013544: 81 c7 e0 08 ret <== NOT EXECUTED
2013548: 81 e8 00 00 restore <== NOT EXECUTED
0201ef28 <rtems_rfs_rtems_file_close>:
* @param iop
* @return int
*/
static int
rtems_rfs_rtems_file_close (rtems_libio_t* iop)
{
201ef28: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
201ef2c: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
rtems_rfs_file_system* fs = rtems_rfs_file_fs (file);
201ef30: c2 07 20 1c ld [ %i4 + 0x1c ], %g1
201ef34: fa 00 60 98 ld [ %g1 + 0x98 ], %i5
int rc;
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_CLOSE))
printf("rtems-rfs: file-close: handle:%p\n", file);
rtems_rfs_rtems_lock (fs);
201ef38: 7f ff ff 20 call 201ebb8 <rtems_rfs_rtems_lock>
201ef3c: 90 10 00 1d mov %i5, %o0
rc = rtems_rfs_file_close (fs, file);
201ef40: 90 10 00 1d mov %i5, %o0
201ef44: 7f ff f5 7a call 201c52c <rtems_rfs_file_close>
201ef48: 92 10 00 1c mov %i4, %o1
if (rc > 0)
201ef4c: b0 92 20 00 orcc %o0, 0, %i0
201ef50: 04 80 00 06 ble 201ef68 <rtems_rfs_rtems_file_close+0x40> <== ALWAYS TAKEN
201ef54: 01 00 00 00 nop
rc = rtems_rfs_rtems_error ("file-close: file close", rc);
201ef58: 40 00 03 76 call 201fd30 <__errno> <== NOT EXECUTED
201ef5c: 01 00 00 00 nop <== NOT EXECUTED
201ef60: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
201ef64: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
201ef68: 7f ff ff 29 call 201ec0c <rtems_rfs_rtems_unlock>
201ef6c: 90 10 00 1d mov %i5, %o0
return rc;
}
201ef70: 81 c7 e0 08 ret
201ef74: 81 e8 00 00 restore
0201ec60 <rtems_rfs_rtems_file_ftruncate>:
* @return int
*/
static int
rtems_rfs_rtems_file_ftruncate (rtems_libio_t* iop,
off_t length)
{
201ec60: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
201ec64: f6 06 20 20 ld [ %i0 + 0x20 ], %i3
int rc;
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_FTRUNC))
printf("rtems-rfs: file-ftrunc: handle:%p length:%" PRIdoff_t "\n", file, length);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
201ec68: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
201ec6c: 7f ff ff d3 call 201ebb8 <rtems_rfs_rtems_lock>
201ec70: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
rc = rtems_rfs_file_set_size (file, length);
201ec74: 90 10 00 1b mov %i3, %o0
201ec78: 92 10 00 19 mov %i1, %o1
201ec7c: 7f ff f8 4c call 201cdac <rtems_rfs_file_set_size>
201ec80: 94 10 00 1a mov %i2, %o2
if (rc)
201ec84: b0 92 20 00 orcc %o0, 0, %i0
201ec88: 22 80 00 07 be,a 201eca4 <rtems_rfs_rtems_file_ftruncate+0x44><== ALWAYS TAKEN
201ec8c: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
rc = rtems_rfs_rtems_error ("file_ftruncate: set size", rc);
201ec90: 40 00 04 28 call 201fd30 <__errno> <== NOT EXECUTED
201ec94: 01 00 00 00 nop <== NOT EXECUTED
201ec98: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
201ec9c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
201eca0: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1 <== NOT EXECUTED
201eca4: 7f ff ff da call 201ec0c <rtems_rfs_rtems_unlock>
201eca8: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
return rc;
}
201ecac: 81 c7 e0 08 ret
201ecb0: 81 e8 00 00 restore
0201ecb4 <rtems_rfs_rtems_file_lseek>:
*/
static off_t
rtems_rfs_rtems_file_lseek (rtems_libio_t* iop,
off_t offset,
int whence)
{
201ecb4: 9d e3 bf 98 save %sp, -104, %sp
201ecb8: b8 10 00 19 mov %i1, %i4
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
201ecbc: f2 06 20 20 ld [ %i0 + 0x20 ], %i1
*/
static off_t
rtems_rfs_rtems_file_lseek (rtems_libio_t* iop,
off_t offset,
int whence)
{
201ecc0: ba 10 00 1a mov %i2, %i5
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));
201ecc4: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
*/
static off_t
rtems_rfs_rtems_file_lseek (rtems_libio_t* iop,
off_t offset,
int whence)
{
201ecc8: a0 10 00 1b mov %i3, %l0
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));
201eccc: 7f ff ff bb call 201ebb8 <rtems_rfs_rtems_lock>
201ecd0: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
old_offset = iop->offset;
new_offset = rtems_filesystem_default_lseek_file (iop, offset, whence);
201ecd4: 92 10 00 1c mov %i4, %o1
201ecd8: 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;
201ecdc: f4 1e 20 08 ldd [ %i0 + 8 ], %i2
new_offset = rtems_filesystem_default_lseek_file (iop, offset, whence);
201ece0: 90 10 00 18 mov %i0, %o0
201ece4: 40 00 01 25 call 201f178 <rtems_filesystem_default_lseek_file>
201ece8: 96 10 00 10 mov %l0, %o3
201ecec: b8 10 00 08 mov %o0, %i4
if (new_offset != -1)
201ecf0: 80 a7 3f ff cmp %i4, -1
201ecf4: 12 80 00 05 bne 201ed08 <rtems_rfs_rtems_file_lseek+0x54>
201ecf8: ba 10 00 09 mov %o1, %i5
201ecfc: 80 a2 7f ff cmp %o1, -1
201ed00: 22 80 00 13 be,a 201ed4c <rtems_rfs_rtems_file_lseek+0x98><== ALWAYS TAKEN
201ed04: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
{
rtems_rfs_pos pos = iop->offset;
201ed08: c4 1e 20 08 ldd [ %i0 + 8 ], %g2
int rc = rtems_rfs_file_seek (file, pos, &pos);
201ed0c: 90 10 00 19 mov %i1, %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;
201ed10: c4 3f bf f8 std %g2, [ %fp + -8 ]
int rc = rtems_rfs_file_seek (file, pos, &pos);
201ed14: 92 10 00 02 mov %g2, %o1
201ed18: 94 10 00 03 mov %g3, %o2
201ed1c: 7f ff f7 e6 call 201ccb4 <rtems_rfs_file_seek>
201ed20: 96 07 bf f8 add %fp, -8, %o3
if (rc)
201ed24: a0 92 20 00 orcc %o0, 0, %l0
201ed28: 22 80 00 09 be,a 201ed4c <rtems_rfs_rtems_file_lseek+0x98><== ALWAYS TAKEN
201ed2c: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
{
rtems_rfs_rtems_error ("file_lseek: lseek", rc);
201ed30: 40 00 04 00 call 201fd30 <__errno> <== NOT EXECUTED
201ed34: 39 3f ff ff sethi %hi(0xfffffc00), %i4 <== NOT EXECUTED
201ed38: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED
iop->offset = old_offset;
201ed3c: f4 3e 20 08 std %i2, [ %i0 + 8 ] <== NOT EXECUTED
new_offset = -1;
201ed40: b8 17 23 ff or %i4, 0x3ff, %i4 <== NOT EXECUTED
201ed44: ba 10 00 1c mov %i4, %i5 <== NOT EXECUTED
}
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
201ed48: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 <== NOT EXECUTED
return new_offset;
}
201ed4c: b0 10 00 1c mov %i4, %i0
iop->offset = old_offset;
new_offset = -1;
}
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
201ed50: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201ed54: 7f ff ff ae call 201ec0c <rtems_rfs_rtems_unlock>
201ed58: b2 10 00 1d mov %i5, %i1
return new_offset;
}
201ed5c: 81 c7 e0 08 ret
201ed60: 81 e8 00 00 restore
0201ef78 <rtems_rfs_rtems_file_open>:
static int
rtems_rfs_rtems_file_open (rtems_libio_t* iop,
const char* pathname,
int oflag,
mode_t mode)
{
201ef78: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
201ef7c: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
201ef80: fa 00 60 08 ld [ %g1 + 8 ], %i5
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_OPEN))
printf("rtems-rfs: file-open: path:%s ino:%" PRId32 " flags:%04i mode:%04" PRIu32 "\n",
pathname, ino, flags, mode);
rtems_rfs_rtems_lock (fs);
201ef84: 7f ff ff 0d call 201ebb8 <rtems_rfs_rtems_lock>
201ef88: 90 10 00 1d mov %i5, %o0
ino = rtems_rfs_rtems_get_iop_ino (iop);
rc = rtems_rfs_file_open (fs, ino, flags, &file);
201ef8c: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
201ef90: 90 10 00 1d mov %i5, %o0
201ef94: 94 10 20 00 clr %o2
201ef98: 7f ff f8 5d call 201d10c <rtems_rfs_file_open>
201ef9c: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
201efa0: b8 92 20 00 orcc %o0, 0, %i4
201efa4: 04 80 00 09 ble 201efc8 <rtems_rfs_rtems_file_open+0x50> <== ALWAYS TAKEN
201efa8: c2 07 bf fc ld [ %fp + -4 ], %g1
{
rtems_rfs_rtems_unlock (fs);
201efac: 7f ff ff 18 call 201ec0c <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201efb0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("file-open: open", rc);
201efb4: 40 00 03 5f call 201fd30 <__errno> <== NOT EXECUTED
201efb8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201efbc: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
201efc0: 81 c7 e0 08 ret <== NOT EXECUTED
201efc4: 81 e8 00 00 restore <== NOT EXECUTED
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_OPEN))
printf("rtems-rfs: file-open: handle:%p\n", file);
rtems_rfs_rtems_set_iop_file_handle (iop, file);
rtems_rfs_rtems_unlock (fs);
201efc8: 90 10 00 1d mov %i5, %o0
}
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);
201efcc: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
rtems_rfs_rtems_unlock (fs);
201efd0: 7f ff ff 0f call 201ec0c <rtems_rfs_rtems_unlock>
201efd4: b0 10 20 00 clr %i0
return 0;
}
201efd8: 81 c7 e0 08 ret
201efdc: 81 e8 00 00 restore
0201efe0 <rtems_rfs_rtems_file_read>:
*/
static ssize_t
rtems_rfs_rtems_file_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
201efe0: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
201efe4: e0 06 20 20 ld [ %i0 + 0x20 ], %l0
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));
201efe8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
201efec: 7f ff fe f3 call 201ebb8 <rtems_rfs_rtems_lock>
201eff0: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
201eff4: 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;
201eff8: f8 1e 20 08 ldd [ %i0 + 8 ], %i4
201effc: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201f000: 7f ff ea f1 call 2019bc4 <rtems_rfs_block_get_size>
201f004: 92 02 60 84 add %o1, 0x84, %o1
if (pos < rtems_rfs_file_size (file))
201f008: 80 a2 00 1c cmp %o0, %i4
201f00c: 18 80 00 2a bgu 201f0b4 <rtems_rfs_rtems_file_read+0xd4> <== NEVER TAKEN
201f010: b6 10 20 00 clr %i3
201f014: 80 a2 00 1c cmp %o0, %i4
201f018: 12 80 00 2d bne 201f0cc <rtems_rfs_rtems_file_read+0xec> <== NEVER TAKEN
201f01c: 80 a2 40 1d cmp %o1, %i5
201f020: 18 80 00 26 bgu 201f0b8 <rtems_rfs_rtems_file_read+0xd8>
201f024: 80 a6 a0 00 cmp %i2, 0
}
}
}
if (read >= 0)
iop->offset = pos + read;
201f028: 10 80 00 2a b 201f0d0 <rtems_rfs_rtems_file_read+0xf0>
201f02c: ba 86 c0 1d addcc %i3, %i5, %i5
{
while (count)
{
size_t size;
rc = rtems_rfs_file_io_start (file, &size, true);
201f030: 92 07 bf fc add %fp, -4, %o1
201f034: 7f ff f5 ea call 201c7dc <rtems_rfs_file_io_start>
201f038: 94 10 20 01 mov 1, %o2
if (rc > 0)
201f03c: a2 92 20 00 orcc %o0, 0, %l1
201f040: 14 80 00 19 bg 201f0a4 <rtems_rfs_rtems_file_read+0xc4> <== NEVER TAKEN
201f044: c2 07 bf fc ld [ %fp + -4 ], %g1
{
read = rtems_rfs_rtems_error ("file-read: read: io-start", rc);
break;
}
if (size == 0)
201f048: 80 a0 60 00 cmp %g1, 0
201f04c: 02 80 00 1d be 201f0c0 <rtems_rfs_rtems_file_read+0xe0>
201f050: 80 a0 40 1a cmp %g1, %i2
break;
if (size > count)
201f054: 38 80 00 02 bgu,a 201f05c <rtems_rfs_rtems_file_read+0x7c>
201f058: f4 27 bf fc st %i2, [ %fp + -4 ]
size = count;
memcpy (data, rtems_rfs_file_data (file), size);
201f05c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
201f060: e2 07 bf fc ld [ %fp + -4 ], %l1
201f064: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
201f068: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
201f06c: 94 10 00 11 mov %l1, %o2
201f070: 92 02 40 01 add %o1, %g1, %o1
201f074: 40 00 07 71 call 2020e38 <memcpy>
201f078: 90 10 00 19 mov %i1, %o0
data += size;
count -= size;
read += size;
rc = rtems_rfs_file_io_end (file, size, true);
201f07c: 92 10 00 11 mov %l1, %o1
if (size > count)
size = count;
memcpy (data, rtems_rfs_file_data (file), size);
data += size;
201f080: b2 06 40 11 add %i1, %l1, %i1
count -= size;
201f084: b4 26 80 11 sub %i2, %l1, %i2
read += size;
201f088: b6 06 c0 11 add %i3, %l1, %i3
rc = rtems_rfs_file_io_end (file, size, true);
201f08c: 90 10 00 10 mov %l0, %o0
201f090: 7f ff f6 5c call 201ca00 <rtems_rfs_file_io_end>
201f094: 94 10 20 01 mov 1, %o2
if (rc > 0)
201f098: a2 92 20 00 orcc %o0, 0, %l1
201f09c: 04 80 00 07 ble 201f0b8 <rtems_rfs_rtems_file_read+0xd8> <== ALWAYS TAKEN
201f0a0: 80 a6 a0 00 cmp %i2, 0
{
read = rtems_rfs_rtems_error ("file-read: read: io-end", rc);
201f0a4: 40 00 03 23 call 201fd30 <__errno> <== NOT EXECUTED
201f0a8: b6 10 3f ff mov -1, %i3 <== NOT EXECUTED
201f0ac: 10 80 00 0c b 201f0dc <rtems_rfs_rtems_file_read+0xfc> <== NOT EXECUTED
201f0b0: e2 22 00 00 st %l1, [ %o0 ] <== NOT EXECUTED
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
{
while (count)
201f0b4: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
201f0b8: 12 bf ff de bne 201f030 <rtems_rfs_rtems_file_read+0x50>
201f0bc: 90 10 00 10 mov %l0, %o0
break;
}
}
}
if (read >= 0)
201f0c0: 80 a6 e0 00 cmp %i3, 0
201f0c4: 26 80 00 07 bl,a 201f0e0 <rtems_rfs_rtems_file_read+0x100><== NEVER TAKEN
201f0c8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
iop->offset = pos + read;
201f0cc: ba 86 c0 1d addcc %i3, %i5, %i5
201f0d0: 85 3e e0 1f sra %i3, 0x1f, %g2
201f0d4: b8 40 80 1c addx %g2, %i4, %i4
201f0d8: f8 3e 20 08 std %i4, [ %i0 + 8 ]
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
201f0dc: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
return read;
}
201f0e0: b0 10 00 1b mov %i3, %i0
}
if (read >= 0)
iop->offset = pos + read;
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
201f0e4: 7f ff fe ca call 201ec0c <rtems_rfs_rtems_unlock>
201f0e8: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
return read;
}
201f0ec: 81 c7 e0 08 ret
201f0f0: 81 e8 00 00 restore
0201ed64 <rtems_rfs_rtems_file_write>:
*/
static ssize_t
rtems_rfs_rtems_file_write (rtems_libio_t* iop,
const void* buffer,
size_t count)
{
201ed64: 9d e3 bf 90 save %sp, -112, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
201ed68: f6 06 20 20 ld [ %i0 + 0x20 ], %i3
*/
static ssize_t
rtems_rfs_rtems_file_write (rtems_libio_t* iop,
const void* buffer,
size_t count)
{
201ed6c: a0 10 00 18 mov %i0, %l0
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));
201ed70: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
201ed74: 7f ff ff 91 call 201ebb8 <rtems_rfs_rtems_lock>
201ed78: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
pos = iop->offset;
file_size = rtems_rfs_file_size (file);
201ed7c: d2 06 e0 1c ld [ %i3 + 0x1c ], %o1
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_WRITE))
printf("rtems-rfs: file-write: handle:%p count:%zd\n", file, count);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
201ed80: c4 1e 20 08 ldd [ %i0 + 8 ], %g2
201ed84: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201ed88: c4 3f bf f8 std %g2, [ %fp + -8 ]
201ed8c: 7f ff eb 8e call 2019bc4 <rtems_rfs_block_get_size>
201ed90: 92 02 60 84 add %o1, 0x84, %o1
201ed94: 86 10 00 09 mov %o1, %g3
file_size = rtems_rfs_file_size (file);
if (pos > file_size)
201ed98: d2 07 bf f8 ld [ %fp + -8 ], %o1
201ed9c: 82 10 00 08 mov %o0, %g1
201eda0: 80 a2 40 01 cmp %o1, %g1
201eda4: 18 80 00 08 bgu 201edc4 <rtems_rfs_rtems_file_write+0x60> <== NEVER TAKEN
201eda8: d4 07 bf fc ld [ %fp + -4 ], %o2
201edac: 80 a2 40 01 cmp %o1, %g1
201edb0: 12 80 00 11 bne 201edf4 <rtems_rfs_rtems_file_write+0x90> <== NEVER TAKEN
201edb4: 80 a0 40 09 cmp %g1, %o1
201edb8: 80 a2 80 03 cmp %o2, %g3
201edbc: 08 80 00 0e bleu 201edf4 <rtems_rfs_rtems_file_write+0x90>
201edc0: 80 a0 40 09 cmp %g1, %o1
/*
* 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);
201edc4: 7f ff f7 fa call 201cdac <rtems_rfs_file_set_size>
201edc8: 90 10 00 1b mov %i3, %o0
201edcc: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
if (rc)
201edd0: ba 92 20 00 orcc %o0, 0, %i5
201edd4: 12 80 00 20 bne 201ee54 <rtems_rfs_rtems_file_write+0xf0> <== NEVER TAKEN
201edd8: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
{
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);
201eddc: d2 07 bf f8 ld [ %fp + -8 ], %o1
201ede0: d4 07 bf fc ld [ %fp + -4 ], %o2
201ede4: 7f ff eb 48 call 2019b04 <rtems_rfs_block_get_bpos>
201ede8: 96 06 e0 10 add %i3, 0x10, %o3
*/
static ssize_t
rtems_rfs_rtems_file_write (rtems_libio_t* iop,
const void* buffer,
size_t count)
{
201edec: 10 80 00 40 b 201eeec <rtems_rfs_rtems_file_write+0x188>
201edf0: b0 10 20 00 clr %i0
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)
201edf4: 38 80 00 09 bgu,a 201ee18 <rtems_rfs_rtems_file_write+0xb4><== NEVER TAKEN
201edf8: c4 04 20 10 ld [ %l0 + 0x10 ], %g2 <== NOT EXECUTED
201edfc: 80 a0 40 09 cmp %g1, %o1
201ee00: 12 80 00 3b bne 201eeec <rtems_rfs_rtems_file_write+0x188><== NEVER TAKEN
201ee04: b0 10 20 00 clr %i0
201ee08: 80 a0 c0 0a cmp %g3, %o2
201ee0c: 08 80 00 39 bleu 201eef0 <rtems_rfs_rtems_file_write+0x18c>
201ee10: 80 a6 a0 00 cmp %i2, 0
201ee14: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
201ee18: 80 88 a2 00 btst 0x200, %g2
201ee1c: 22 80 00 34 be,a 201eeec <rtems_rfs_rtems_file_write+0x188>
201ee20: b0 10 20 00 clr %i0
{
pos = file_size;
201ee24: c2 27 bf f8 st %g1, [ %fp + -8 ]
201ee28: c6 27 bf fc st %g3, [ %fp + -4 ]
rc = rtems_rfs_file_seek (file, pos, &pos);
201ee2c: 90 10 00 1b mov %i3, %o0
201ee30: 92 10 00 01 mov %g1, %o1
201ee34: 94 10 00 03 mov %g3, %o2
201ee38: 7f ff f7 9f call 201ccb4 <rtems_rfs_file_seek>
201ee3c: 96 07 bf f8 add %fp, -8, %o3
if (rc)
201ee40: ba 92 20 00 orcc %o0, 0, %i5
201ee44: 22 80 00 2a be,a 201eeec <rtems_rfs_rtems_file_write+0x188><== ALWAYS TAKEN
201ee48: b0 10 20 00 clr %i0
{
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
201ee4c: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1 <== NOT EXECUTED
201ee50: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
201ee54: 7f ff ff 6e call 201ec0c <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201ee58: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("file-write: write append seek", rc);
201ee5c: 40 00 03 b5 call 201fd30 <__errno> <== NOT EXECUTED
201ee60: 01 00 00 00 nop <== NOT EXECUTED
201ee64: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
201ee68: 81 c7 e0 08 ret <== NOT EXECUTED
201ee6c: 81 e8 00 00 restore <== NOT EXECUTED
while (count)
{
size_t size = count;
rc = rtems_rfs_file_io_start (file, &size, false);
201ee70: 90 10 00 1b mov %i3, %o0
201ee74: 92 07 bf f4 add %fp, -12, %o1
201ee78: 7f ff f6 59 call 201c7dc <rtems_rfs_file_io_start>
201ee7c: 94 10 20 00 clr %o2
if (rc)
201ee80: ba 92 20 00 orcc %o0, 0, %i5
201ee84: 12 80 00 16 bne 201eedc <rtems_rfs_rtems_file_write+0x178>
201ee88: c2 07 bf f4 ld [ %fp + -12 ], %g1
{
write = rtems_rfs_rtems_error ("file-write: write open", rc);
break;
}
if (size > count)
201ee8c: 80 a0 40 1a cmp %g1, %i2
201ee90: 38 80 00 02 bgu,a 201ee98 <rtems_rfs_rtems_file_write+0x134>
201ee94: f4 27 bf f4 st %i2, [ %fp + -12 ]
size = count;
memcpy (rtems_rfs_file_data (file), data, size);
201ee98: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
201ee9c: d4 07 bf f4 ld [ %fp + -12 ], %o2
201eea0: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
201eea4: c2 06 e0 14 ld [ %i3 + 0x14 ], %g1
201eea8: 92 10 00 19 mov %i1, %o1
201eeac: 40 00 07 e3 call 2020e38 <memcpy>
201eeb0: 90 02 00 01 add %o0, %g1, %o0
data += size;
201eeb4: d2 07 bf f4 ld [ %fp + -12 ], %o1
count -= size;
write += size;
rc = rtems_rfs_file_io_end (file, size, false);
201eeb8: 90 10 00 1b mov %i3, %o0
if (size > count)
size = count;
memcpy (rtems_rfs_file_data (file), data, size);
data += size;
201eebc: b2 06 40 09 add %i1, %o1, %i1
count -= size;
201eec0: b4 26 80 09 sub %i2, %o1, %i2
write += size;
201eec4: b0 06 00 09 add %i0, %o1, %i0
rc = rtems_rfs_file_io_end (file, size, false);
201eec8: 7f ff f6 ce call 201ca00 <rtems_rfs_file_io_end>
201eecc: 94 10 20 00 clr %o2
if (rc)
201eed0: ba 92 20 00 orcc %o0, 0, %i5
201eed4: 02 80 00 07 be 201eef0 <rtems_rfs_rtems_file_write+0x18c> <== ALWAYS TAKEN
201eed8: 80 a6 a0 00 cmp %i2, 0
{
write = rtems_rfs_rtems_error ("file-write: write close", rc);
201eedc: 40 00 03 95 call 201fd30 <__errno>
201eee0: b0 10 3f ff mov -1, %i0
201eee4: 10 80 00 0c b 201ef14 <rtems_rfs_rtems_file_write+0x1b0>
201eee8: fa 22 00 00 st %i5, [ %o0 ]
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return rtems_rfs_rtems_error ("file-write: write append seek", rc);
}
}
while (count)
201eeec: 80 a6 a0 00 cmp %i2, 0
201eef0: 32 bf ff e0 bne,a 201ee70 <rtems_rfs_rtems_file_write+0x10c>
201eef4: f4 27 bf f4 st %i2, [ %fp + -12 ]
write = rtems_rfs_rtems_error ("file-write: write close", rc);
break;
}
}
if (write >= 0)
201eef8: 80 a6 20 00 cmp %i0, 0
201eefc: 06 80 00 06 bl 201ef14 <rtems_rfs_rtems_file_write+0x1b0> <== NEVER TAKEN
201ef00: f8 1f bf f8 ldd [ %fp + -8 ], %i4
iop->offset = pos + write;
201ef04: 85 3e 20 1f sra %i0, 0x1f, %g2
201ef08: 86 86 00 1d addcc %i0, %i5, %g3
201ef0c: 84 40 80 1c addx %g2, %i4, %g2
201ef10: c4 3c 20 08 std %g2, [ %l0 + 8 ]
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
201ef14: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
201ef18: 7f ff ff 3d call 201ec0c <rtems_rfs_rtems_unlock>
201ef1c: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
return write;
}
201ef20: 81 c7 e0 08 ret
201ef24: 81 e8 00 00 restore
0201325c <rtems_rfs_rtems_fstat>:
}
int
rtems_rfs_rtems_fstat (const rtems_filesystem_location_info_t* pathloc,
struct stat* buf)
{
201325c: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2013260: 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);
2013264: 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);
2013268: 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);
201326c: 94 07 bf d8 add %fp, -40, %o2
2013270: 90 10 00 1d mov %i5, %o0
2013274: 7f ff fa 90 call 2011cb4 <rtems_rfs_inode_open>
2013278: 96 10 20 01 mov 1, %o3
if (rc)
201327c: b8 92 20 00 orcc %o0, 0, %i4
2013280: 02 80 00 07 be 201329c <rtems_rfs_rtems_fstat+0x40> <== ALWAYS TAKEN
2013284: c4 07 bf e4 ld [ %fp + -28 ], %g2
{
return rtems_rfs_rtems_error ("stat: opening inode", rc);
2013288: 40 00 32 aa call 201fd30 <__errno> <== NOT EXECUTED
201328c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013290: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2013294: 81 c7 e0 08 ret <== NOT EXECUTED
2013298: 81 e8 00 00 restore <== NOT EXECUTED
201329c: c2 08 a0 02 ldub [ %g2 + 2 ], %g1
20132a0: f8 08 a0 03 ldub [ %g2 + 3 ], %i4
}
mode = rtems_rfs_inode_get_mode (&inode);
if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK (mode))
20132a4: 05 3f ff ec sethi %hi(0xffffb000), %g2
20132a8: 83 28 60 08 sll %g1, 8, %g1
20132ac: b8 10 40 1c or %g1, %i4, %i4
20132b0: 82 08 40 02 and %g1, %g2, %g1
20132b4: 05 00 00 08 sethi %hi(0x2000), %g2
20132b8: 80 a0 40 02 cmp %g1, %g2
20132bc: 32 80 00 0c bne,a 20132ec <rtems_rfs_rtems_fstat+0x90> <== ALWAYS TAKEN
20132c0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
{
buf->st_rdev =
rtems_filesystem_make_dev_t (rtems_rfs_inode_get_block (&inode, 0),
20132c4: 92 10 20 00 clr %o1 <== NOT EXECUTED
20132c8: 7f ff fc b5 call 201259c <rtems_rfs_inode_get_block> <== NOT EXECUTED
20132cc: 90 07 bf d8 add %fp, -40, %o0 <== NOT EXECUTED
20132d0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
20132d4: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
20132d8: 7f ff fc b1 call 201259c <rtems_rfs_inode_get_block> <== NOT EXECUTED
20132dc: 90 07 bf d8 add %fp, -40, %o0 <== NOT EXECUTED
mode = rtems_rfs_inode_get_mode (&inode);
if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK (mode))
{
buf->st_rdev =
20132e0: f6 26 60 18 st %i3, [ %i1 + 0x18 ] <== NOT EXECUTED
20132e4: d0 26 60 1c st %o0, [ %i1 + 0x1c ] <== NOT EXECUTED
rtems_filesystem_make_dev_t (rtems_rfs_inode_get_block (&inode, 0),
rtems_rfs_inode_get_block (&inode, 1));
}
buf->st_dev = rtems_rfs_fs_device (fs);
20132e8: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
buf->st_ino = rtems_rfs_inode_ino (&inode);
buf->st_mode = rtems_rfs_rtems_mode (mode);
20132ec: 91 2f 20 10 sll %i4, 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);
20132f0: c2 26 60 04 st %g1, [ %i1 + 4 ]
20132f4: 83 38 60 1f sra %g1, 0x1f, %g1
20132f8: c2 26 40 00 st %g1, [ %i1 ]
buf->st_ino = rtems_rfs_inode_ino (&inode);
20132fc: c2 07 bf e0 ld [ %fp + -32 ], %g1
buf->st_mode = rtems_rfs_rtems_mode (mode);
2013300: 91 32 20 10 srl %o0, 0x10, %o0
2013304: 40 00 00 c3 call 2013610 <rtems_rfs_rtems_mode>
2013308: c2 26 60 08 st %g1, [ %i1 + 8 ]
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
201330c: c2 07 bf e4 ld [ %fp + -28 ], %g1
2013310: d0 26 60 0c st %o0, [ %i1 + 0xc ]
2013314: c6 08 60 01 ldub [ %g1 + 1 ], %g3
2013318: c4 08 40 00 ldub [ %g1 ], %g2
if (links == 0xffff)
201331c: 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);
2013320: 85 28 a0 08 sll %g2, 8, %g2
2013324: 84 10 80 03 or %g2, %g3, %g2
if (links == 0xffff)
2013328: 87 28 a0 10 sll %g2, 0x10, %g3
201332c: 87 30 e0 10 srl %g3, 0x10, %g3
links = 0;
2013330: 86 39 00 03 xnor %g4, %g3, %g3
2013334: 80 a0 00 03 cmp %g0, %g3
2013338: 86 60 20 00 subx %g0, 0, %g3
201333c: 84 08 80 03 and %g2, %g3, %g2
buf->st_nlink = rtems_rfs_inode_get_links (&inode);
2013340: 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;
2013344: c6 08 60 06 ldub [ %g1 + 6 ], %g3
2013348: c4 08 60 07 ldub [ %g1 + 7 ], %g2
201334c: 87 28 e0 08 sll %g3, 8, %g3
2013350: 82 10 c0 02 or %g3, %g2, %g1
buf->st_uid = rtems_rfs_inode_get_uid (&inode);
buf->st_gid = rtems_rfs_inode_get_gid (&inode);
2013354: 90 07 bf d8 add %fp, -40, %o0
2013358: 7f ff fc 89 call 201257c <rtems_rfs_inode_get_gid>
201335c: c2 36 60 12 sth %g1, [ %i1 + 0x12 ]
/*
* Need to check is the ino is an open file. If so we take the values from
* the open file rather than the inode.
*/
shared = rtems_rfs_file_get_shared (fs, rtems_rfs_inode_ino (&inode));
2013360: d2 07 bf e0 ld [ %fp + -32 ], %o1
buf->st_dev = rtems_rfs_fs_device (fs);
buf->st_ino = rtems_rfs_inode_ino (&inode);
buf->st_mode = rtems_rfs_rtems_mode (mode);
buf->st_nlink = rtems_rfs_inode_get_links (&inode);
buf->st_uid = rtems_rfs_inode_get_uid (&inode);
buf->st_gid = rtems_rfs_inode_get_gid (&inode);
2013364: d0 36 60 14 sth %o0, [ %i1 + 0x14 ]
/*
* Need to check is the ino is an open file. If so we take the values from
* the open file rather than the inode.
*/
shared = rtems_rfs_file_get_shared (fs, rtems_rfs_inode_ino (&inode));
2013368: 40 00 27 5b call 201d0d4 <rtems_rfs_file_get_shared>
201336c: 90 10 00 1d mov %i5, %o0
if (shared)
2013370: 92 92 20 00 orcc %o0, 0, %o1
2013374: 02 80 00 17 be 20133d0 <rtems_rfs_rtems_fstat+0x174>
2013378: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
buf->st_atime = rtems_rfs_file_shared_get_atime (shared);
201337c: c2 02 60 8c ld [ %o1 + 0x8c ], %g1
buf->st_mtime = rtems_rfs_file_shared_get_mtime (shared);
buf->st_ctime = rtems_rfs_file_shared_get_ctime (shared);
buf->st_blocks = rtems_rfs_file_shared_get_block_count (shared);
if (S_ISLNK (buf->st_mode))
2013380: c4 06 60 0c ld [ %i1 + 0xc ], %g2
*/
shared = rtems_rfs_file_get_shared (fs, rtems_rfs_inode_ino (&inode));
if (shared)
{
buf->st_atime = rtems_rfs_file_shared_get_atime (shared);
2013384: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
buf->st_mtime = rtems_rfs_file_shared_get_mtime (shared);
2013388: c2 02 60 90 ld [ %o1 + 0x90 ], %g1
201338c: c2 26 60 30 st %g1, [ %i1 + 0x30 ]
buf->st_ctime = rtems_rfs_file_shared_get_ctime (shared);
2013390: c2 02 60 94 ld [ %o1 + 0x94 ], %g1
2013394: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
buf->st_blocks = rtems_rfs_file_shared_get_block_count (shared);
2013398: c2 02 60 84 ld [ %o1 + 0x84 ], %g1
201339c: c2 26 60 44 st %g1, [ %i1 + 0x44 ]
if (S_ISLNK (buf->st_mode))
20133a0: 03 00 00 3c sethi %hi(0xf000), %g1
20133a4: 84 08 80 01 and %g2, %g1, %g2
20133a8: 03 00 00 28 sethi %hi(0xa000), %g1
20133ac: 80 a0 80 01 cmp %g2, %g1
20133b0: 12 80 00 04 bne 20133c0 <rtems_rfs_rtems_fstat+0x164> <== ALWAYS TAKEN
20133b4: 90 10 00 1d mov %i5, %o0
buf->st_size = rtems_rfs_file_shared_get_block_offset (shared);
20133b8: 10 80 00 3d b 20134ac <rtems_rfs_rtems_fstat+0x250> <== NOT EXECUTED
20133bc: c2 12 60 8a lduh [ %o1 + 0x8a ], %g1 <== NOT EXECUTED
*/
static inline rtems_rfs_pos
rtems_rfs_file_shared_get_size (rtems_rfs_file_system* fs,
rtems_rfs_file_shared* shared)
{
return rtems_rfs_block_get_size (fs, &shared->size);
20133c0: 40 00 1a 01 call 2019bc4 <rtems_rfs_block_get_size>
20133c4: 92 02 60 84 add %o1, 0x84, %o1
buf->st_blocks = rtems_rfs_inode_get_block_count (&inode);
if (S_ISLNK (buf->st_mode))
buf->st_size = rtems_rfs_inode_get_block_offset (&inode);
else
buf->st_size = rtems_rfs_inode_get_size (fs, &inode);
20133c8: 10 80 00 3f b 20134c4 <rtems_rfs_rtems_fstat+0x268>
20133cc: d0 3e 60 20 std %o0, [ %i1 + 0x20 ]
* @return rtems_rfs_time The atime.
*/
static inline rtems_rfs_time
rtems_rfs_inode_get_atime (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->atime);
20133d0: c6 08 60 10 ldub [ %g1 + 0x10 ], %g3
20133d4: c4 08 60 11 ldub [ %g1 + 0x11 ], %g2
20133d8: 87 28 e0 18 sll %g3, 0x18, %g3
20133dc: 85 28 a0 10 sll %g2, 0x10, %g2
20133e0: 84 10 c0 02 or %g3, %g2, %g2
20133e4: c6 08 60 13 ldub [ %g1 + 0x13 ], %g3
20133e8: 84 10 80 03 or %g2, %g3, %g2
20133ec: c6 08 60 12 ldub [ %g1 + 0x12 ], %g3
20133f0: 87 28 e0 08 sll %g3, 8, %g3
20133f4: 84 10 80 03 or %g2, %g3, %g2
else
buf->st_size = rtems_rfs_file_shared_get_size (fs, shared);
}
else
{
buf->st_atime = rtems_rfs_inode_get_atime (&inode);
20133f8: 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);
20133fc: c6 08 60 14 ldub [ %g1 + 0x14 ], %g3
2013400: c4 08 60 15 ldub [ %g1 + 0x15 ], %g2
2013404: 87 28 e0 18 sll %g3, 0x18, %g3
2013408: 85 28 a0 10 sll %g2, 0x10, %g2
201340c: 84 10 c0 02 or %g3, %g2, %g2
2013410: c6 08 60 17 ldub [ %g1 + 0x17 ], %g3
2013414: 84 10 80 03 or %g2, %g3, %g2
2013418: c6 08 60 16 ldub [ %g1 + 0x16 ], %g3
201341c: 87 28 e0 08 sll %g3, 8, %g3
2013420: 84 10 80 03 or %g2, %g3, %g2
buf->st_mtime = rtems_rfs_inode_get_mtime (&inode);
2013424: 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);
2013428: c6 08 60 18 ldub [ %g1 + 0x18 ], %g3
201342c: c4 08 60 19 ldub [ %g1 + 0x19 ], %g2
2013430: 87 28 e0 18 sll %g3, 0x18, %g3
2013434: 85 28 a0 10 sll %g2, 0x10, %g2
2013438: 84 10 c0 02 or %g3, %g2, %g2
201343c: c6 08 60 1b ldub [ %g1 + 0x1b ], %g3
2013440: 84 10 80 03 or %g2, %g3, %g2
2013444: c6 08 60 1a ldub [ %g1 + 0x1a ], %g3
2013448: 87 28 e0 08 sll %g3, 8, %g3
201344c: 84 10 80 03 or %g2, %g3, %g2
buf->st_ctime = rtems_rfs_inode_get_ctime (&inode);
2013450: 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);
2013454: c6 08 60 0c ldub [ %g1 + 0xc ], %g3
2013458: c4 08 60 0d ldub [ %g1 + 0xd ], %g2
201345c: 87 28 e0 18 sll %g3, 0x18, %g3
2013460: 85 28 a0 10 sll %g2, 0x10, %g2
2013464: 84 10 c0 02 or %g3, %g2, %g2
2013468: c6 08 60 0f ldub [ %g1 + 0xf ], %g3
201346c: 84 10 80 03 or %g2, %g3, %g2
2013470: c6 08 60 0e ldub [ %g1 + 0xe ], %g3
2013474: 87 28 e0 08 sll %g3, 8, %g3
2013478: 84 10 80 03 or %g2, %g3, %g2
buf->st_blocks = rtems_rfs_inode_get_block_count (&inode);
if (S_ISLNK (buf->st_mode))
201347c: c6 06 60 0c ld [ %i1 + 0xc ], %g3
else
{
buf->st_atime = rtems_rfs_inode_get_atime (&inode);
buf->st_mtime = rtems_rfs_inode_get_mtime (&inode);
buf->st_ctime = rtems_rfs_inode_get_ctime (&inode);
buf->st_blocks = rtems_rfs_inode_get_block_count (&inode);
2013480: c4 26 60 44 st %g2, [ %i1 + 0x44 ]
if (S_ISLNK (buf->st_mode))
2013484: 05 00 00 3c sethi %hi(0xf000), %g2
2013488: 86 08 c0 02 and %g3, %g2, %g3
201348c: 05 00 00 28 sethi %hi(0xa000), %g2
2013490: 80 a0 c0 02 cmp %g3, %g2
2013494: 12 80 00 09 bne 20134b8 <rtems_rfs_rtems_fstat+0x25c>
2013498: 90 10 00 1d mov %i5, %o0
* @return uint32_t The block offset.
*/
static inline uint16_t
rtems_rfs_inode_get_block_offset (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->block_offset);
201349c: c4 08 60 0a ldub [ %g1 + 0xa ], %g2
buf->st_size = rtems_rfs_inode_get_block_offset (&inode);
20134a0: c2 08 60 0b ldub [ %g1 + 0xb ], %g1
20134a4: 85 28 a0 08 sll %g2, 8, %g2
20134a8: 82 10 40 02 or %g1, %g2, %g1
20134ac: c0 26 60 20 clr [ %i1 + 0x20 ]
20134b0: 10 80 00 05 b 20134c4 <rtems_rfs_rtems_fstat+0x268>
20134b4: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
else
buf->st_size = rtems_rfs_inode_get_size (fs, &inode);
20134b8: 7f ff fc 19 call 201251c <rtems_rfs_inode_get_size>
20134bc: 92 07 bf d8 add %fp, -40, %o1
20134c0: d0 3e 60 20 std %o0, [ %i1 + 0x20 ]
}
buf->st_blksize = rtems_rfs_fs_block_size (fs);
20134c4: c2 07 60 08 ld [ %i5 + 8 ], %g1
rc = rtems_rfs_inode_close (fs, &inode);
20134c8: 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);
20134cc: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
rc = rtems_rfs_inode_close (fs, &inode);
20134d0: 92 07 bf d8 add %fp, -40, %o1
20134d4: 7f ff fa 6a call 2011e7c <rtems_rfs_inode_close>
20134d8: b0 10 20 00 clr %i0
if (rc > 0)
20134dc: 80 a2 20 00 cmp %o0, 0
20134e0: 04 80 00 05 ble 20134f4 <rtems_rfs_rtems_fstat+0x298> <== ALWAYS TAKEN
20134e4: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("stat: closing inode", rc);
20134e8: 40 00 32 12 call 201fd30 <__errno> <== NOT EXECUTED
20134ec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20134f0: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
20134f4: 81 c7 e0 08 ret
20134f8: 81 e8 00 00 restore
02012d54 <rtems_rfs_rtems_initialise>:
*/
int
rtems_rfs_rtems_initialise (rtems_filesystem_mount_table_entry_t* mt_entry,
const void* data)
{
2012d54: 9d e3 bf 98 save %sp, -104, %sp
/*
* Parse the options the user specifiies.
*/
while (options)
{
printf ("options=%s\n", options);
2012d58: 3b 00 80 c6 sethi %hi(0x2031800), %i5
if (strncmp (options, "hold-bitmaps",
2012d5c: 35 00 80 c6 sethi %hi(0x2031800), %i2
sizeof ("hold-bitmaps") - 1) == 0)
flags |= RTEMS_RFS_FS_BITMAPS_HOLD;
else if (strncmp (options, "no-local-cache",
2012d60: 21 00 80 c6 sethi %hi(0x2031800), %l0
sizeof ("no-local-cache") - 1) == 0)
flags |= RTEMS_RFS_FS_NO_LOCAL_CACHE;
else if (strncmp (options, "max-held-bufs",
2012d64: 23 00 80 c6 sethi %hi(0x2031800), %l1
const void* data)
{
rtems_rfs_rtems_private* rtems;
rtems_rfs_file_system* fs;
uint32_t flags = 0;
uint32_t max_held_buffers = RTEMS_RFS_FS_MAX_HELD_BUFFERS;
2012d68: b6 10 20 05 mov 5, %i3
rtems_rfs_rtems_initialise (rtems_filesystem_mount_table_entry_t* mt_entry,
const void* data)
{
rtems_rfs_rtems_private* rtems;
rtems_rfs_file_system* fs;
uint32_t flags = 0;
2012d6c: b8 10 20 00 clr %i4
/*
* Parse the options the user specifiies.
*/
while (options)
{
printf ("options=%s\n", options);
2012d70: ba 17 63 40 or %i5, 0x340, %i5
if (strncmp (options, "hold-bitmaps",
2012d74: b4 16 a3 50 or %i2, 0x350, %i2
sizeof ("hold-bitmaps") - 1) == 0)
flags |= RTEMS_RFS_FS_BITMAPS_HOLD;
else if (strncmp (options, "no-local-cache",
2012d78: a0 14 23 60 or %l0, 0x360, %l0
int rc;
/*
* Parse the options the user specifiies.
*/
while (options)
2012d7c: 10 80 00 2f b 2012e38 <rtems_rfs_rtems_initialise+0xe4>
2012d80: a2 14 63 70 or %l1, 0x370, %l1
{
printf ("options=%s\n", options);
2012d84: 40 00 39 3a call 202126c <printf> <== NOT EXECUTED
2012d88: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if (strncmp (options, "hold-bitmaps",
2012d8c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2012d90: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2012d94: 40 00 3d fe call 202258c <strncmp> <== NOT EXECUTED
2012d98: 94 10 20 0c mov 0xc, %o2 <== NOT EXECUTED
2012d9c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2012da0: 12 80 00 04 bne 2012db0 <rtems_rfs_rtems_initialise+0x5c> <== NOT EXECUTED
2012da4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
sizeof ("hold-bitmaps") - 1) == 0)
flags |= RTEMS_RFS_FS_BITMAPS_HOLD;
2012da8: 10 80 00 1a b 2012e10 <rtems_rfs_rtems_initialise+0xbc> <== NOT EXECUTED
2012dac: b8 17 20 01 or %i4, 1, %i4 <== NOT EXECUTED
else if (strncmp (options, "no-local-cache",
2012db0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2012db4: 40 00 3d f6 call 202258c <strncmp> <== NOT EXECUTED
2012db8: 94 10 20 0e mov 0xe, %o2 <== NOT EXECUTED
2012dbc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2012dc0: 12 80 00 04 bne 2012dd0 <rtems_rfs_rtems_initialise+0x7c> <== NOT EXECUTED
2012dc4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
sizeof ("no-local-cache") - 1) == 0)
flags |= RTEMS_RFS_FS_NO_LOCAL_CACHE;
2012dc8: 10 80 00 12 b 2012e10 <rtems_rfs_rtems_initialise+0xbc> <== NOT EXECUTED
2012dcc: b8 17 20 02 or %i4, 2, %i4 <== NOT EXECUTED
else if (strncmp (options, "max-held-bufs",
2012dd0: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
2012dd4: 40 00 3d ee call 202258c <strncmp> <== NOT EXECUTED
2012dd8: 94 10 20 0d mov 0xd, %o2 <== NOT EXECUTED
2012ddc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2012de0: 12 80 00 07 bne 2012dfc <rtems_rfs_rtems_initialise+0xa8> <== NOT EXECUTED
2012de4: 92 10 20 00 clr %o1 <== NOT EXECUTED
sizeof ("max-held-bufs") - 1) == 0)
{
max_held_buffers = strtoul (options + sizeof ("max-held-bufs"), 0, 0);
2012de8: 90 06 60 0e add %i1, 0xe, %o0 <== NOT EXECUTED
2012dec: 40 00 3e c7 call 2022908 <strtoul> <== NOT EXECUTED
2012df0: 94 10 20 00 clr %o2 <== NOT EXECUTED
2012df4: 10 80 00 06 b 2012e0c <rtems_rfs_rtems_initialise+0xb8> <== NOT EXECUTED
2012df8: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
}
else
return rtems_rfs_rtems_error ("initialise: invalid option", EINVAL);
2012dfc: 40 00 33 cd call 201fd30 <__errno> <== NOT EXECUTED
2012e00: 01 00 00 00 nop <== NOT EXECUTED
2012e04: 10 80 00 18 b 2012e64 <rtems_rfs_rtems_initialise+0x110> <== NOT EXECUTED
2012e08: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
options = strchr (options, ',');
2012e0c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2012e10: 40 00 3b 43 call 2021b1c <strchr> <== NOT EXECUTED
2012e14: 92 10 20 2c mov 0x2c, %o1 <== NOT EXECUTED
if (options)
2012e18: b2 92 20 00 orcc %o0, 0, %i1 <== NOT EXECUTED
2012e1c: 02 80 00 0a be 2012e44 <rtems_rfs_rtems_initialise+0xf0> <== NOT EXECUTED
2012e20: 01 00 00 00 nop <== NOT EXECUTED
{
++options;
if (*options == '\0')
2012e24: c2 4e 60 01 ldsb [ %i1 + 1 ], %g1 <== NOT EXECUTED
2012e28: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2012e2c: 02 80 00 06 be 2012e44 <rtems_rfs_rtems_initialise+0xf0> <== NOT EXECUTED
2012e30: 01 00 00 00 nop <== NOT EXECUTED
return rtems_rfs_rtems_error ("initialise: invalid option", EINVAL);
options = strchr (options, ',');
if (options)
{
++options;
2012e34: b2 06 60 01 inc %i1 <== NOT EXECUTED
int rc;
/*
* Parse the options the user specifiies.
*/
while (options)
2012e38: 80 a6 60 00 cmp %i1, 0
2012e3c: 12 bf ff d2 bne 2012d84 <rtems_rfs_rtems_initialise+0x30> <== NEVER TAKEN
2012e40: 92 10 00 19 mov %i1, %o1
if (*options == '\0')
options = NULL;
}
}
rtems = malloc (sizeof (rtems_rfs_rtems_private));
2012e44: 7f ff d6 9f call 20088c0 <malloc>
2012e48: 90 10 20 04 mov 4, %o0
if (!rtems)
2012e4c: ba 92 20 00 orcc %o0, 0, %i5
2012e50: 12 80 00 08 bne 2012e70 <rtems_rfs_rtems_initialise+0x11c><== ALWAYS TAKEN
2012e54: 01 00 00 00 nop
return rtems_rfs_rtems_error ("initialise: local data", ENOMEM);
2012e58: 40 00 33 b6 call 201fd30 <__errno> <== NOT EXECUTED
2012e5c: 01 00 00 00 nop <== NOT EXECUTED
2012e60: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
2012e64: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2012e68: 81 c7 e0 08 ret <== NOT EXECUTED
2012e6c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
memset (rtems, 0, sizeof (rtems_rfs_rtems_private));
rc = rtems_rfs_mutex_create (&rtems->access);
2012e70: 40 00 2e 01 call 201e674 <rtems_rfs_mutex_create>
2012e74: c0 27 40 00 clr [ %i5 ]
if (rc > 0)
2012e78: b4 92 20 00 orcc %o0, 0, %i2
2012e7c: 14 80 00 09 bg 2012ea0 <rtems_rfs_rtems_initialise+0x14c> <== NEVER TAKEN
2012e80: 01 00 00 00 nop
{
free (rtems);
return rtems_rfs_rtems_error ("initialise: cannot create mutex", rc);
}
rc = rtems_rfs_mutex_lock (&rtems->access);
2012e84: 7f ff ff 96 call 2012cdc <rtems_rfs_mutex_lock.isra.3>
2012e88: d0 07 40 00 ld [ %i5 ], %o0
if (rc > 0)
2012e8c: b4 92 20 00 orcc %o0, 0, %i2
2012e90: 24 80 00 0b ble,a 2012ebc <rtems_rfs_rtems_initialise+0x168><== ALWAYS TAKEN
2012e94: d0 06 20 38 ld [ %i0 + 0x38 ], %o0
{
rtems_rfs_mutex_destroy (&rtems->access);
2012e98: 40 00 2e 12 call 201e6e0 <rtems_rfs_mutex_destroy> <== NOT EXECUTED
2012e9c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free (rtems);
2012ea0: 7f ff d4 e2 call 2008228 <free> <== NOT EXECUTED
2012ea4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("initialise: cannot lock access mutex", rc);
2012ea8: 40 00 33 a2 call 201fd30 <__errno> <== NOT EXECUTED
2012eac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012eb0: f4 22 00 00 st %i2, [ %o0 ] <== NOT EXECUTED
2012eb4: 81 c7 e0 08 ret <== NOT EXECUTED
2012eb8: 81 e8 00 00 restore <== NOT EXECUTED
}
rc = rtems_rfs_fs_open (mt_entry->dev, rtems, flags, max_held_buffers, &fs);
2012ebc: 94 10 00 1c mov %i4, %o2
2012ec0: 92 10 00 1d mov %i5, %o1
2012ec4: 96 10 00 1b mov %i3, %o3
2012ec8: 40 00 29 65 call 201d45c <rtems_rfs_fs_open>
2012ecc: 98 07 bf fc add %fp, -4, %o4
if (rc)
2012ed0: b8 92 20 00 orcc %o0, 0, %i4
2012ed4: 02 80 00 09 be 2012ef8 <rtems_rfs_rtems_initialise+0x1a4> <== ALWAYS TAKEN
2012ed8: d0 07 bf fc ld [ %fp + -4 ], %o0
{
free (rtems);
2012edc: 7f ff d4 d3 call 2008228 <free> <== NOT EXECUTED
2012ee0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("initialise: open", rc);
2012ee4: 40 00 33 93 call 201fd30 <__errno> <== NOT EXECUTED
2012ee8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012eec: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2012ef0: 81 c7 e0 08 ret <== NOT EXECUTED
2012ef4: 81 e8 00 00 restore <== NOT EXECUTED
}
mt_entry->fs_info = fs;
mt_entry->ops = &rtems_rfs_ops;
2012ef8: 03 00 80 c6 sethi %hi(0x2031800), %g1
2012efc: 82 10 63 80 or %g1, 0x380, %g1 ! 2031b80 <rtems_rfs_ops>
2012f00: c2 26 20 0c st %g1, [ %i0 + 0xc ]
mt_entry->mt_fs_root->location.node_access = (void*) RTEMS_RFS_ROOT_INO;
2012f04: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
{
free (rtems);
return rtems_rfs_rtems_error ("initialise: open", rc);
}
mt_entry->fs_info = fs;
2012f08: d0 26 20 08 st %o0, [ %i0 + 8 ]
mt_entry->ops = &rtems_rfs_ops;
mt_entry->mt_fs_root->location.node_access = (void*) RTEMS_RFS_ROOT_INO;
2012f0c: 84 10 20 01 mov 1, %g2
* 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);
2012f10: fa 02 20 80 ld [ %o0 + 0x80 ], %i5
2012f14: c4 20 60 08 st %g2, [ %g1 + 8 ]
mt_entry->mt_fs_root->location.handlers = &rtems_rfs_rtems_dir_handlers;
2012f18: 05 00 80 ce sethi %hi(0x2033800), %g2
2012f1c: 84 10 a0 18 or %g2, 0x18, %g2 ! 2033818 <rtems_rfs_rtems_dir_handlers>
rtems_rfs_buffers_release (fs);
2012f20: 40 00 20 52 call 201b068 <rtems_rfs_buffers_release>
2012f24: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
rtems_rfs_mutex_unlock (&rtems->access);
2012f28: d0 07 40 00 ld [ %i5 ], %o0
2012f2c: 7f ff ff 56 call 2012c84 <rtems_rfs_mutex_unlock.isra.2>
2012f30: b0 10 20 00 clr %i0
rtems_rfs_rtems_unlock (fs);
return 0;
}
2012f34: 81 c7 e0 08 ret
2012f38: 81 e8 00 00 restore
020126c0 <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)
{
20126c0: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (targetloc);
20126c4: 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);
20126c8: d6 06 20 08 ld [ %i0 + 8 ], %o3
20126cc: d0 00 60 08 ld [ %g1 + 8 ], %o0
20126d0: d8 06 60 08 ld [ %i1 + 8 ], %o4
20126d4: 92 10 00 1a mov %i2, %o1
20126d8: 94 10 00 1b mov %i3, %o2
20126dc: 9a 10 20 00 clr %o5
20126e0: 40 00 2d 86 call 201dcf8 <rtems_rfs_link>
20126e4: b0 10 20 00 clr %i0
if (rc)
20126e8: 80 a2 20 00 cmp %o0, 0
20126ec: 02 80 00 05 be 2012700 <rtems_rfs_rtems_link+0x40> <== ALWAYS TAKEN
20126f0: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("link: linking", rc);
20126f4: 40 00 35 8f call 201fd30 <__errno> <== NOT EXECUTED
20126f8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20126fc: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2012700: 81 c7 e0 08 ret
2012704: 81 e8 00 00 restore
0201ebb8 <rtems_rfs_rtems_lock>:
/**
* Lock the RFS file system.
*/
static inline void
rtems_rfs_rtems_lock (rtems_rfs_file_system* fs)
{
201ebb8: 9d e3 bf a0 save %sp, -96, %sp
.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
};
201ebbc: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
201ebc0: 92 10 20 00 clr %o1
201ebc4: d0 00 40 00 ld [ %g1 ], %o0
201ebc8: 7f ff b8 19 call 200cc2c <rtems_semaphore_obtain>
201ebcc: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
201ebd0: ba 92 20 00 orcc %o0, 0, %i5
201ebd4: 02 80 00 0c be 201ec04 <rtems_rfs_rtems_lock+0x4c> <== ALWAYS TAKEN
201ebd8: 90 10 20 00 clr %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
201ebdc: 7f ff d2 8f call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201ebe0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201ebe4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201ebe8: 02 80 00 07 be 201ec04 <rtems_rfs_rtems_lock+0x4c> <== NOT EXECUTED
201ebec: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
201ebf0: 7f ff a4 f1 call 2007fb4 <rtems_status_text> <== NOT EXECUTED
201ebf4: 31 00 80 c6 sethi %hi(0x2031800), %i0 <== NOT EXECUTED
201ebf8: b0 16 23 18 or %i0, 0x318, %i0 ! 2031b18 <_CPU_Trap_slot_template+0xcb8><== NOT EXECUTED
201ebfc: 40 00 09 9c call 202126c <printf> <== NOT EXECUTED
201ec00: 93 e8 00 08 restore %g0, %o0, %o1 <== NOT EXECUTED
201ec04: 81 c7 e0 08 ret
201ec08: 81 e8 00 00 restore
02012a4c <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)
{
2012a4c: 9d e3 bf 60 save %sp, -160, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (parentloc);
2012a50: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
#else
uid = 0;
gid = 0;
#endif
rc = rtems_rfs_inode_create (fs, parent, name, namelen,
2012a54: 90 10 00 1b mov %i3, %o0
const char *name,
size_t namelen,
mode_t mode,
dev_t dev)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (parentloc);
2012a58: e0 00 60 08 ld [ %g1 + 8 ], %l0
#else
uid = 0;
gid = 0;
#endif
rc = rtems_rfs_inode_create (fs, parent, name, namelen,
2012a5c: 40 00 02 ea call 2013604 <rtems_rfs_rtems_imode>
2012a60: f0 06 20 08 ld [ %i0 + 8 ], %i0
2012a64: 82 07 bf d4 add %fp, -44, %g1
2012a68: 99 2a 20 10 sll %o0, 0x10, %o4
2012a6c: 96 10 00 1a mov %i2, %o3
2012a70: c0 23 a0 5c clr [ %sp + 0x5c ]
2012a74: c0 23 a0 60 clr [ %sp + 0x60 ]
2012a78: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
2012a7c: 90 10 00 10 mov %l0, %o0
2012a80: 92 10 00 18 mov %i0, %o1
2012a84: 94 10 00 19 mov %i1, %o2
2012a88: 99 33 20 10 srl %o4, 0x10, %o4
2012a8c: 7f ff fd d1 call 20121d0 <rtems_rfs_inode_create>
2012a90: 9a 10 20 01 mov 1, %o5
rtems_rfs_rtems_imode (mode),
1, uid, gid, &ino);
if (rc > 0)
2012a94: b4 92 20 00 orcc %o0, 0, %i2
2012a98: 14 80 00 09 bg 2012abc <rtems_rfs_rtems_mknod+0x70>
2012a9c: d2 07 bf d4 ld [ %fp + -44 ], %o1
{
return rtems_rfs_rtems_error ("mknod: inode create", rc);
}
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2012aa0: 90 10 00 10 mov %l0, %o0
2012aa4: 94 07 bf d8 add %fp, -40, %o2
2012aa8: 7f ff fc 83 call 2011cb4 <rtems_rfs_inode_open>
2012aac: 96 10 20 01 mov 1, %o3
if (rc > 0)
2012ab0: b4 92 20 00 orcc %o0, 0, %i2
2012ab4: 04 80 00 07 ble 2012ad0 <rtems_rfs_rtems_mknod+0x84> <== ALWAYS TAKEN
2012ab8: 03 00 00 3c sethi %hi(0xf000), %g1
{
return rtems_rfs_rtems_error ("mknod: inode open", rc);
2012abc: 40 00 34 9d call 201fd30 <__errno>
2012ac0: b0 10 3f ff mov -1, %i0
2012ac4: f4 22 00 00 st %i2, [ %o0 ]
2012ac8: 81 c7 e0 08 ret
2012acc: 81 e8 00 00 restore
}
if (S_ISDIR(mode) || S_ISREG(mode))
2012ad0: 05 00 00 20 sethi %hi(0x8000), %g2
2012ad4: 82 0e c0 01 and %i3, %g1, %g1
2012ad8: 80 a0 40 02 cmp %g1, %g2
2012adc: 02 80 00 1c be 2012b4c <rtems_rfs_rtems_mknod+0x100>
2012ae0: 05 00 00 10 sethi %hi(0x4000), %g2
2012ae4: 80 a0 40 02 cmp %g1, %g2
2012ae8: 02 80 00 19 be 2012b4c <rtems_rfs_rtems_mknod+0x100> <== ALWAYS TAKEN
2012aec: 03 00 00 2c sethi %hi(0xb000), %g1
{
}
else if (S_ISCHR (mode) || S_ISBLK (mode))
2012af0: b6 0e c0 01 and %i3, %g1, %i3 <== NOT EXECUTED
2012af4: 03 00 00 08 sethi %hi(0x2000), %g1 <== NOT EXECUTED
2012af8: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
2012afc: 12 80 00 0b bne 2012b28 <rtems_rfs_rtems_mknod+0xdc> <== NOT EXECUTED
2012b00: 90 07 bf d8 add %fp, -40, %o0 <== NOT EXECUTED
{
int major;
int minor;
rtems_filesystem_split_dev_t (dev, major, minor);
rtems_rfs_inode_set_block (&inode, 0, major);
2012b04: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2012b08: 7f ff fe b5 call 20125dc <rtems_rfs_inode_set_block> <== NOT EXECUTED
2012b0c: 92 10 20 00 clr %o1 <== NOT EXECUTED
rtems_rfs_inode_set_block (&inode, 1, minor);
2012b10: 90 07 bf d8 add %fp, -40, %o0 <== NOT EXECUTED
2012b14: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2012b18: 7f ff fe b1 call 20125dc <rtems_rfs_inode_set_block> <== NOT EXECUTED
2012b1c: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
return rtems_rfs_rtems_error ("mknod: bad mode", EINVAL);
}
rc = rtems_rfs_inode_close (fs, &inode);
2012b20: 10 80 00 0c b 2012b50 <rtems_rfs_rtems_mknod+0x104> <== NOT EXECUTED
2012b24: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_rfs_inode_set_block (&inode, 0, major);
rtems_rfs_inode_set_block (&inode, 1, minor);
}
else
{
rtems_rfs_inode_close (fs, &inode);
2012b28: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
2012b2c: 7f ff fc d4 call 2011e7c <rtems_rfs_inode_close> <== NOT EXECUTED
2012b30: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("mknod: bad mode", EINVAL);
2012b34: 40 00 34 7f call 201fd30 <__errno> <== NOT EXECUTED
2012b38: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012b3c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2012b40: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2012b44: 81 c7 e0 08 ret <== NOT EXECUTED
2012b48: 81 e8 00 00 restore <== NOT EXECUTED
}
rc = rtems_rfs_inode_close (fs, &inode);
2012b4c: 90 10 00 10 mov %l0, %o0
2012b50: 92 07 bf d8 add %fp, -40, %o1
2012b54: 7f ff fc ca call 2011e7c <rtems_rfs_inode_close>
2012b58: b0 10 20 00 clr %i0
if (rc > 0)
2012b5c: 80 a2 20 00 cmp %o0, 0
2012b60: 04 80 00 05 ble 2012b74 <rtems_rfs_rtems_mknod+0x128> <== ALWAYS TAKEN
2012b64: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("mknod: closing inode", rc);
2012b68: 40 00 34 72 call 201fd30 <__errno> <== NOT EXECUTED
2012b6c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012b70: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2012b74: 81 c7 e0 08 ret
2012b78: 81 e8 00 00 restore
02012fc0 <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)
{
2012fc0: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2012fc4: 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);
2012fc8: 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);
2012fcc: fa 00 60 08 ld [ %g1 + 8 ], %i5
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
rtems_filesystem_node_types_t type;
rtems_rfs_inode_handle inode;
int rc;
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2012fd0: 94 07 bf d8 add %fp, -40, %o2
2012fd4: 90 10 00 1d mov %i5, %o0
2012fd8: 7f ff fb 37 call 2011cb4 <rtems_rfs_inode_open>
2012fdc: 96 10 20 01 mov 1, %o3
if (rc > 0)
2012fe0: b8 92 20 00 orcc %o0, 0, %i4
2012fe4: 04 80 00 07 ble 2013000 <rtems_rfs_rtems_node_type+0x40> <== ALWAYS TAKEN
2012fe8: 01 00 00 00 nop
{
return rtems_rfs_rtems_error ("node_type: opening inode", rc);
2012fec: 40 00 33 51 call 201fd30 <__errno> <== NOT EXECUTED
2012ff0: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
2012ff4: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2012ff8: 81 c7 e0 08 ret <== NOT EXECUTED
2012ffc: 81 e8 00 00 restore <== NOT EXECUTED
}
type = rtems_rfs_rtems_node_type_by_inode (&inode);
2013000: 7f ff ff cf call 2012f3c <rtems_rfs_rtems_node_type_by_inode>
2013004: 90 07 bf d8 add %fp, -40, %o0
rc = rtems_rfs_inode_close (fs, &inode);
2013008: 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);
201300c: b0 10 00 08 mov %o0, %i0
rc = rtems_rfs_inode_close (fs, &inode);
2013010: 7f ff fb 9b call 2011e7c <rtems_rfs_inode_close>
2013014: 90 10 00 1d mov %i5, %o0
if (rc > 0)
2013018: ba 92 20 00 orcc %o0, 0, %i5
201301c: 04 80 00 05 ble 2013030 <rtems_rfs_rtems_node_type+0x70> <== ALWAYS TAKEN
2013020: 01 00 00 00 nop
{
return rtems_rfs_rtems_error ("node_type: closing inode", rc);
2013024: 40 00 33 43 call 201fd30 <__errno> <== NOT EXECUTED
2013028: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
201302c: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return type;
}
2013030: 81 c7 e0 08 ret
2013034: 81 e8 00 00 restore
02012794 <rtems_rfs_rtems_readlink>:
static ssize_t
rtems_rfs_rtems_readlink (const rtems_filesystem_location_info_t* pathloc,
char* buf,
size_t bufsize)
{
2012794: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2012798: 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);
201279c: d2 06 20 08 ld [ %i0 + 8 ], %o1
20127a0: d0 00 60 08 ld [ %g1 + 8 ], %o0
20127a4: 94 10 00 19 mov %i1, %o2
20127a8: 96 10 00 1a mov %i2, %o3
20127ac: 40 00 2f 41 call 201e4b0 <rtems_rfs_symlink_read>
20127b0: 98 07 bf fc add %fp, -4, %o4
if (rc)
{
return rtems_rfs_rtems_error ("readlink: reading link", rc);
}
return (ssize_t) length;
20127b4: 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)
20127b8: 80 a2 20 00 cmp %o0, 0
20127bc: 02 80 00 05 be 20127d0 <rtems_rfs_rtems_readlink+0x3c> <== ALWAYS TAKEN
20127c0: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("readlink: reading link", rc);
20127c4: 40 00 35 5b call 201fd30 <__errno> <== NOT EXECUTED
20127c8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20127cc: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return (ssize_t) length;
}
20127d0: 81 c7 e0 08 ret
20127d4: 81 e8 00 00 restore
02012708 <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)
{
2012708: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (old_loc);
201270c: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 <== NOT EXECUTED
rtems_rfs_ino new_parent;
rtems_rfs_ino ino;
uint32_t doff;
int rc;
old_parent = rtems_rfs_rtems_get_pathloc_ino (old_parent_loc);
2012710: e0 06 20 08 ld [ %i0 + 8 ], %l0 <== NOT EXECUTED
const rtems_filesystem_location_info_t* old_loc,
const rtems_filesystem_location_info_t* new_parent_loc,
const char* new_name,
size_t new_name_len)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (old_loc);
2012714: fa 00 60 08 ld [ %g1 + 8 ], %i5 <== NOT EXECUTED
int rc;
old_parent = rtems_rfs_rtems_get_pathloc_ino (old_parent_loc);
new_parent = rtems_rfs_rtems_get_pathloc_ino (new_parent_loc);
ino = rtems_rfs_rtems_get_pathloc_ino (old_loc);
2012718: f0 06 60 08 ld [ %i1 + 8 ], %i0 <== NOT EXECUTED
/*
* Link to the inode before unlinking so the inode is not erased when
* unlinked.
*/
rc = rtems_rfs_link (fs, new_name, new_name_len, new_parent, ino, true);
201271c: d6 06 a0 08 ld [ %i2 + 8 ], %o3 <== NOT EXECUTED
2012720: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
old_parent = rtems_rfs_rtems_get_pathloc_ino (old_parent_loc);
new_parent = rtems_rfs_rtems_get_pathloc_ino (new_parent_loc);
ino = rtems_rfs_rtems_get_pathloc_ino (old_loc);
doff = rtems_rfs_rtems_get_pathloc_doff (old_loc);
2012724: f2 06 60 0c ld [ %i1 + 0xc ], %i1 <== NOT EXECUTED
/*
* Link to the inode before unlinking so the inode is not erased when
* unlinked.
*/
rc = rtems_rfs_link (fs, new_name, new_name_len, new_parent, ino, true);
2012728: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201272c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2012730: 98 10 00 18 mov %i0, %o4 <== NOT EXECUTED
2012734: 40 00 2d 71 call 201dcf8 <rtems_rfs_link> <== NOT EXECUTED
2012738: 9a 10 20 01 mov 1, %o5 <== NOT EXECUTED
if (rc)
201273c: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2012740: 02 80 00 07 be 201275c <rtems_rfs_rtems_rename+0x54> <== NOT EXECUTED
2012744: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("rename: linking", rc);
2012748: 40 00 35 7a call 201fd30 <__errno> <== NOT EXECUTED
201274c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012750: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2012754: 81 c7 e0 08 ret <== NOT EXECUTED
2012758: 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,
201275c: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
2012760: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2012764: 96 10 00 19 mov %i1, %o3 <== NOT EXECUTED
2012768: 98 10 20 02 mov 2, %o4 <== NOT EXECUTED
201276c: 40 00 2d cc call 201de9c <rtems_rfs_unlink> <== NOT EXECUTED
2012770: b0 10 20 00 clr %i0 <== NOT EXECUTED
rtems_rfs_unlink_dir_allowed);
if (rc)
2012774: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2012778: 02 80 00 05 be 201278c <rtems_rfs_rtems_rename+0x84> <== NOT EXECUTED
201277c: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("rename: unlinking", rc);
2012780: 40 00 35 6c call 201fd30 <__errno> <== NOT EXECUTED
2012784: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012788: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
201278c: 81 c7 e0 08 ret <== NOT EXECUTED
2012790: 81 e8 00 00 restore <== NOT EXECUTED
0201354c <rtems_rfs_rtems_set_handlers>:
*/
bool
rtems_rfs_rtems_set_handlers (rtems_filesystem_location_info_t* loc,
rtems_rfs_inode_handle* inode)
{
201354c: 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);
2013550: c2 06 60 0c ld [ %i1 + 0xc ], %g1
uint16_t mode = rtems_rfs_inode_get_mode (inode);
loc->handlers = NULL;
if (RTEMS_RFS_S_ISDIR (mode))
2013554: 05 00 00 10 sethi %hi(0x4000), %g2
2013558: d2 08 60 02 ldub [ %g1 + 2 ], %o1
201355c: c2 08 60 03 ldub [ %g1 + 3 ], %g1
2013560: 93 2a 60 08 sll %o1, 8, %o1
2013564: 92 12 40 01 or %o1, %g1, %o1
2013568: 03 00 00 3c sethi %hi(0xf000), %g1
201356c: 82 0a 40 01 and %o1, %g1, %g1
2013570: 80 a0 40 02 cmp %g1, %g2
2013574: 12 80 00 05 bne 2013588 <rtems_rfs_rtems_set_handlers+0x3c>
2013578: c0 26 20 10 clr [ %i0 + 0x10 ]
loc->handlers = rtems_rfs_rtems_handlers (dir);
201357c: 03 00 80 ce sethi %hi(0x2033800), %g1
2013580: 10 80 00 0a b 20135a8 <rtems_rfs_rtems_set_handlers+0x5c>
2013584: 82 10 60 18 or %g1, 0x18, %g1 ! 2033818 <rtems_rfs_rtems_dir_handlers>
else if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK(mode))
2013588: 07 00 00 2c sethi %hi(0xb000), %g3
201358c: 05 00 00 08 sethi %hi(0x2000), %g2
2013590: 86 0a 40 03 and %o1, %g3, %g3
2013594: 80 a0 c0 02 cmp %g3, %g2
2013598: 12 80 00 07 bne 20135b4 <rtems_rfs_rtems_set_handlers+0x68><== ALWAYS TAKEN
201359c: 05 00 00 28 sethi %hi(0xa000), %g2
loc->handlers = rtems_rfs_rtems_handlers (device);
20135a0: 03 00 80 cd sethi %hi(0x2033400), %g1 <== NOT EXECUTED
20135a4: 82 10 63 ec or %g1, 0x3ec, %g1 ! 20337ec <rtems_rfs_rtems_device_handlers><== NOT EXECUTED
20135a8: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
20135ac: 10 80 00 13 b 20135f8 <rtems_rfs_rtems_set_handlers+0xac>
20135b0: b0 10 20 01 mov 1, %i0
loc->handlers = NULL;
if (RTEMS_RFS_S_ISDIR (mode))
loc->handlers = rtems_rfs_rtems_handlers (dir);
else if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK(mode))
loc->handlers = rtems_rfs_rtems_handlers (device);
else if (RTEMS_RFS_S_ISLNK (mode))
20135b4: 80 a0 40 02 cmp %g1, %g2
20135b8: 12 80 00 05 bne 20135cc <rtems_rfs_rtems_set_handlers+0x80>
20135bc: 05 00 00 20 sethi %hi(0x8000), %g2
loc->handlers = rtems_rfs_rtems_handlers (link);
20135c0: 03 00 80 c6 sethi %hi(0x2031800), %g1
20135c4: 10 bf ff f9 b 20135a8 <rtems_rfs_rtems_set_handlers+0x5c>
20135c8: 82 10 63 d4 or %g1, 0x3d4, %g1 ! 2031bd4 <rtems_rfs_rtems_link_handlers>
else if (RTEMS_RFS_S_ISREG (mode))
20135cc: 80 a0 40 02 cmp %g1, %g2
20135d0: 32 80 00 05 bne,a 20135e4 <rtems_rfs_rtems_set_handlers+0x98><== NEVER TAKEN
20135d4: 93 2a 60 10 sll %o1, 0x10, %o1 <== NOT EXECUTED
loc->handlers = rtems_rfs_rtems_handlers (file);
20135d8: 03 00 80 ce sethi %hi(0x2033800), %g1
20135dc: 10 bf ff f3 b 20135a8 <rtems_rfs_rtems_set_handlers+0x5c>
20135e0: 82 10 60 44 or %g1, 0x44, %g1 ! 2033844 <rtems_rfs_rtems_file_handlers>
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
20135e4: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
20135e8: 93 32 60 10 srl %o1, 0x10, %o1 <== NOT EXECUTED
20135ec: 90 12 20 08 or %o0, 8, %o0 <== NOT EXECUTED
20135f0: 40 00 37 1f call 202126c <printf> <== NOT EXECUTED
20135f4: b0 10 20 00 clr %i0 <== NOT EXECUTED
return false;
}
return true;
}
20135f8: b0 0e 20 01 and %i0, 1, %i0
20135fc: 81 c7 e0 08 ret
2013600: 81 e8 00 00 restore
0201262c <rtems_rfs_rtems_statvfs>:
* @return int
*/
static int
rtems_rfs_rtems_statvfs (const rtems_filesystem_location_info_t* pathloc,
struct statvfs* sb)
{
201262c: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2012630: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
size_t blocks;
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
2012634: 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);
2012638: fa 00 60 08 ld [ %g1 + 8 ], %i5 <== NOT EXECUTED
size_t blocks;
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
201263c: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
2012640: 7f ff fd 3b call 2011b2c <rtems_rfs_group_usage> <== NOT EXECUTED
2012644: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
sb->f_bsize = rtems_rfs_fs_block_size (fs);
2012648: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
201264c: c2 26 40 00 st %g1, [ %i1 ] <== NOT EXECUTED
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
2012650: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
2012654: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 <== NOT EXECUTED
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
2012658: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
sb->f_bsize = rtems_rfs_fs_block_size (fs);
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
201265c: c4 26 60 04 st %g2, [ %i1 + 4 ] <== NOT EXECUTED
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
2012660: c2 26 60 0c st %g1, [ %i1 + 0xc ] <== NOT EXECUTED
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
2012664: c4 07 60 04 ld [ %i5 + 4 ], %g2 <== NOT EXECUTED
2012668: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
rtems_rfs_group_usage (fs, &blocks, &inodes);
sb->f_bsize = rtems_rfs_fs_block_size (fs);
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
201266c: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
2012670: 82 20 80 01 sub %g2, %g1, %g1 <== NOT EXECUTED
sb->f_bavail = sb->f_bfree;
sb->f_files = rtems_rfs_fs_inodes (fs);
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
2012674: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
rtems_rfs_group_usage (fs, &blocks, &inodes);
sb->f_bsize = rtems_rfs_fs_block_size (fs);
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
2012678: c2 26 60 14 st %g1, [ %i1 + 0x14 ] <== NOT EXECUTED
sb->f_bavail = sb->f_bfree;
201267c: c2 26 60 1c st %g1, [ %i1 + 0x1c ] <== NOT EXECUTED
sb->f_files = rtems_rfs_fs_inodes (fs);
2012680: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
rtems_rfs_group_usage (fs, &blocks, &inodes);
sb->f_bsize = rtems_rfs_fs_block_size (fs);
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
2012684: c0 26 60 10 clr [ %i1 + 0x10 ] <== NOT EXECUTED
sb->f_bavail = sb->f_bfree;
sb->f_files = rtems_rfs_fs_inodes (fs);
2012688: c2 26 60 20 st %g1, [ %i1 + 0x20 ] <== NOT EXECUTED
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
201268c: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED
2012690: c2 26 60 24 st %g1, [ %i1 + 0x24 ] <== NOT EXECUTED
sb->f_favail = sb->f_ffree;
2012694: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
sb->f_fsid = RTEMS_RFS_SB_MAGIC;
2012698: 03 0a 02 48 sethi %hi(0x28092000), %g1 <== NOT EXECUTED
201269c: 82 10 60 01 or %g1, 1, %g1 ! 28092001 <RAM_END+0x25c92001><== NOT EXECUTED
20126a0: c2 26 60 2c st %g1, [ %i1 + 0x2c ] <== NOT EXECUTED
sb->f_flag = rtems_rfs_fs_flags (fs);
20126a4: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
sb->f_bsize = rtems_rfs_fs_block_size (fs);
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
sb->f_bavail = sb->f_bfree;
20126a8: c0 26 60 18 clr [ %i1 + 0x18 ] <== NOT EXECUTED
sb->f_files = rtems_rfs_fs_inodes (fs);
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
sb->f_favail = sb->f_ffree;
sb->f_fsid = RTEMS_RFS_SB_MAGIC;
sb->f_flag = rtems_rfs_fs_flags (fs);
20126ac: c2 26 60 30 st %g1, [ %i1 + 0x30 ] <== NOT EXECUTED
sb->f_namemax = rtems_rfs_fs_max_name (fs);
20126b0: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
20126b4: c2 26 60 34 st %g1, [ %i1 + 0x34 ] <== NOT EXECUTED
return 0;
}
20126b8: 81 c7 e0 08 ret <== NOT EXECUTED
20126bc: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
020127d8 <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)
{
20127d8: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (parent_loc);
20127dc: 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),
20127e0: 90 10 00 1b mov %i3, %o0
20127e4: 40 00 3f 38 call 20224c4 <strlen>
20127e8: 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);
20127ec: f0 06 20 08 ld [ %i0 + 8 ], %i0
int rc;
rc = rtems_rfs_symlink (fs, node_name, node_name_len,
20127f0: 40 00 11 1d call 2016c64 <geteuid>
20127f4: ba 10 00 08 mov %o0, %i5
20127f8: 40 00 11 17 call 2016c54 <getegid>
20127fc: a0 10 00 08 mov %o0, %l0
2012800: 91 2a 20 10 sll %o0, 0x10, %o0
2012804: 91 32 20 10 srl %o0, 0x10, %o0
2012808: f0 23 a0 60 st %i0, [ %sp + 0x60 ]
201280c: d0 23 a0 5c st %o0, [ %sp + 0x5c ]
2012810: 98 10 00 1d mov %i5, %o4
2012814: 9b 2c 20 10 sll %l0, 0x10, %o5
2012818: 90 10 00 1c mov %i4, %o0
201281c: 92 10 00 19 mov %i1, %o1
2012820: 94 10 00 1a mov %i2, %o2
2012824: 96 10 00 1b mov %i3, %o3
2012828: 9b 33 60 10 srl %o5, 0x10, %o5
201282c: 40 00 2e 88 call 201e24c <rtems_rfs_symlink>
2012830: b0 10 20 00 clr %i0
target, strlen (target),
geteuid(), getegid(), parent);
if (rc)
2012834: 80 a2 20 00 cmp %o0, 0
2012838: 02 80 00 05 be 201284c <rtems_rfs_rtems_symlink+0x74> <== ALWAYS TAKEN
201283c: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("symlink: linking", rc);
2012840: 40 00 35 3c call 201fd30 <__errno> <== NOT EXECUTED
2012844: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012848: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
201284c: 81 c7 e0 08 ret
2012850: 81 e8 00 00 restore
0201e7d0 <rtems_rfs_rtems_unlock>:
/**
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
201e7d0: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
201e7d4: fa 06 20 80 ld [ %i0 + 0x80 ], %i5
rtems_rfs_buffers_release (fs);
201e7d8: 7f ff f2 24 call 201b068 <rtems_rfs_buffers_release>
201e7dc: 90 10 00 18 mov %i0, %o0
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
201e7e0: 7f ff b9 5d call 200cd54 <rtems_semaphore_release>
201e7e4: d0 07 40 00 ld [ %i5 ], %o0
if (sc != RTEMS_SUCCESSFUL)
201e7e8: ba 92 20 00 orcc %o0, 0, %i5
201e7ec: 02 80 00 0c be 201e81c <rtems_rfs_rtems_unlock+0x4c> <== ALWAYS TAKEN
201e7f0: 90 10 20 00 clr %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
201e7f4: 7f ff d3 89 call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201e7f8: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201e7fc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e800: 02 80 00 07 be 201e81c <rtems_rfs_rtems_unlock+0x4c> <== NOT EXECUTED
201e804: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
201e808: 7f ff a5 eb call 2007fb4 <rtems_status_text> <== NOT EXECUTED
201e80c: 31 00 80 c6 sethi %hi(0x2031800), %i0 <== NOT EXECUTED
201e810: b0 16 22 f0 or %i0, 0x2f0, %i0 ! 2031af0 <_CPU_Trap_slot_template+0xc90><== NOT EXECUTED
201e814: 40 00 0a 96 call 202126c <printf> <== NOT EXECUTED
201e818: 93 e8 00 08 restore %g0, %o0, %o1 <== NOT EXECUTED
201e81c: 81 c7 e0 08 ret
201e820: 81 e8 00 00 restore
02012854 <rtems_rfs_rtems_utime>:
static int
rtems_rfs_rtems_utime(const rtems_filesystem_location_info_t* pathloc,
time_t atime,
time_t mtime)
{
2012854: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2012858: 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);
201285c: 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);
2012860: 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);
2012864: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
2012868: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201286c: 7f ff fd 12 call 2011cb4 <rtems_rfs_inode_open> <== NOT EXECUTED
2012870: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
2012874: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2012878: 02 80 00 07 be 2012894 <rtems_rfs_rtems_utime+0x40> <== NOT EXECUTED
201287c: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("utime: read inode", rc);
2012880: 40 00 35 2c call 201fd30 <__errno> <== NOT EXECUTED
2012884: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012888: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
201288c: 81 c7 e0 08 ret <== NOT EXECUTED
2012890: 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);
2012894: 85 36 60 18 srl %i1, 0x18, %g2 <== NOT EXECUTED
2012898: c4 28 60 10 stb %g2, [ %g1 + 0x10 ] <== NOT EXECUTED
201289c: 85 36 60 10 srl %i1, 0x10, %g2 <== NOT EXECUTED
20128a0: c4 28 60 11 stb %g2, [ %g1 + 0x11 ] <== NOT EXECUTED
20128a4: 85 36 60 08 srl %i1, 8, %g2 <== NOT EXECUTED
20128a8: c4 28 60 12 stb %g2, [ %g1 + 0x12 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
20128ac: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
20128b0: c4 2f bf e8 stb %g2, [ %fp + -24 ] <== NOT EXECUTED
*/
static inline void
rtems_rfs_inode_set_mtime (rtems_rfs_inode_handle* handle,
rtems_rfs_time mtime)
{
rtems_rfs_write_u32 (&handle->node->mtime, mtime);
20128b4: 85 36 a0 18 srl %i2, 0x18, %g2 <== NOT EXECUTED
20128b8: c4 28 60 14 stb %g2, [ %g1 + 0x14 ] <== NOT EXECUTED
20128bc: 85 36 a0 10 srl %i2, 0x10, %g2 <== NOT EXECUTED
20128c0: c4 28 60 15 stb %g2, [ %g1 + 0x15 ] <== NOT EXECUTED
20128c4: 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);
20128c8: 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);
20128cc: 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);
20128d0: c4 28 60 16 stb %g2, [ %g1 + 0x16 ] <== NOT EXECUTED
20128d4: f4 28 60 17 stb %i2, [ %g1 + 0x17 ] <== NOT EXECUTED
20128d8: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
20128dc: 7f ff fd 68 call 2011e7c <rtems_rfs_inode_close> <== NOT EXECUTED
20128e0: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (rc)
20128e4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20128e8: 02 80 00 05 be 20128fc <rtems_rfs_rtems_utime+0xa8> <== NOT EXECUTED
20128ec: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("utime: closing inode", rc);
20128f0: 40 00 35 10 call 201fd30 <__errno> <== NOT EXECUTED
20128f4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20128f8: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
20128fc: 81 c7 e0 08 ret <== NOT EXECUTED
2012900: 81 e8 00 00 restore <== NOT EXECUTED
0201a90c <rtems_rfs_scan_chain>:
*/
static rtems_rfs_buffer*
rtems_rfs_scan_chain (rtems_chain_control* chain,
uint32_t* count,
rtems_rfs_buffer_block block)
{
201a90c: 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))
201a910: 90 10 20 00 clr %o0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Last(
Chain_Control *the_chain
)
{
return _Chain_Tail( the_chain )->previous;
201a914: fa 06 20 08 ld [ %i0 + 8 ], %i5
201a918: 7f ff e3 40 call 2013618 <rtems_rfs_trace>
201a91c: 92 10 20 80 mov 0x80, %o1
201a920: 80 8a 20 ff btst 0xff, %o0
201a924: 22 80 00 29 be,a 201a9c8 <rtems_rfs_scan_chain+0xbc> <== ALWAYS TAKEN
201a928: 39 00 80 c8 sethi %hi(0x2032000), %i4
printf ("rtems-rfs: buffer-scan: count=%" PRIu32 ", block=%" PRIu32 ": ", *count, block);
201a92c: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
201a930: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
201a934: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201a938: 40 00 1a 4d call 202126c <printf> <== NOT EXECUTED
201a93c: 90 12 22 78 or %o0, 0x278, %o0 <== NOT EXECUTED
while (!rtems_chain_is_head (chain, node))
{
buffer = (rtems_rfs_buffer*) node;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf ("%" PRIuPTR " ", ((intptr_t) buffer->user));
201a940: 10 80 00 22 b 201a9c8 <rtems_rfs_scan_chain+0xbc> <== NOT EXECUTED
201a944: 39 00 80 c8 sethi %hi(0x2032000), %i4 <== NOT EXECUTED
while (!rtems_chain_is_head (chain, node))
{
buffer = (rtems_rfs_buffer*) node;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
201a948: 7f ff e3 34 call 2013618 <rtems_rfs_trace>
201a94c: 01 00 00 00 nop
201a950: 80 8a 20 ff btst 0xff, %o0
201a954: 22 80 00 06 be,a 201a96c <rtems_rfs_scan_chain+0x60> <== ALWAYS TAKEN
201a958: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
printf ("%" PRIuPTR " ", ((intptr_t) buffer->user));
201a95c: d2 07 60 34 ld [ %i5 + 0x34 ], %o1 <== NOT EXECUTED
201a960: 40 00 1a 43 call 202126c <printf> <== NOT EXECUTED
201a964: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
if (((rtems_rfs_buffer_block) ((intptr_t)(buffer->user))) == block)
201a968: c2 07 60 34 ld [ %i5 + 0x34 ], %g1 <== NOT EXECUTED
201a96c: 80 a0 40 1a cmp %g1, %i2
201a970: 32 80 00 17 bne,a 201a9cc <rtems_rfs_scan_chain+0xc0>
201a974: fa 07 60 04 ld [ %i5 + 4 ], %i5
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
201a978: 90 10 20 00 clr %o0
201a97c: 7f ff e3 27 call 2013618 <rtems_rfs_trace>
201a980: 92 10 20 80 mov 0x80, %o1
201a984: 80 8a 20 ff btst 0xff, %o0
201a988: 22 80 00 07 be,a 201a9a4 <rtems_rfs_scan_chain+0x98> <== ALWAYS TAKEN
201a98c: c2 06 40 00 ld [ %i1 ], %g1
printf (": found block=%" PRIuPTR "\n",
201a990: d2 07 60 34 ld [ %i5 + 0x34 ], %o1 <== NOT EXECUTED
201a994: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
201a998: 40 00 1a 35 call 202126c <printf> <== NOT EXECUTED
201a99c: 90 12 22 b0 or %o0, 0x2b0, %o0 ! 20322b0 <CSWTCH.2+0x168> <== NOT EXECUTED
((intptr_t)(buffer->user)));
(*count)--;
201a9a0: 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 );
201a9a4: 90 10 00 1d mov %i5, %o0
201a9a8: 82 00 7f ff add %g1, -1, %g1
rtems_chain_extract (node);
rtems_chain_set_off_chain (node);
return buffer;
201a9ac: b0 10 00 1d mov %i5, %i0
201a9b0: 7f ff f4 1c call 2017a20 <_Chain_Extract>
201a9b4: c2 26 40 00 st %g1, [ %i1 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
201a9b8: c0 27 60 04 clr [ %i5 + 4 ]
201a9bc: c0 27 40 00 clr [ %i5 ]
201a9c0: 81 c7 e0 08 ret
201a9c4: 81 e8 00 00 restore
while (!rtems_chain_is_head (chain, node))
{
buffer = (rtems_rfs_buffer*) node;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf ("%" PRIuPTR " ", ((intptr_t) buffer->user));
201a9c8: b8 17 22 a8 or %i4, 0x2a8, %i4
while (!rtems_chain_is_head (chain, node))
{
buffer = (rtems_rfs_buffer*) node;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
201a9cc: 90 10 20 00 clr %o0
node = rtems_chain_last (chain);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf ("rtems-rfs: buffer-scan: count=%" PRIu32 ", block=%" PRIu32 ": ", *count, block);
while (!rtems_chain_is_head (chain, node))
201a9d0: 80 a7 40 18 cmp %i5, %i0
201a9d4: 12 bf ff dd bne 201a948 <rtems_rfs_scan_chain+0x3c>
201a9d8: 92 10 20 80 mov 0x80, %o1
return buffer;
}
node = rtems_chain_previous (node);
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
201a9dc: 7f ff e3 0f call 2013618 <rtems_rfs_trace>
201a9e0: b0 10 20 00 clr %i0
201a9e4: 80 8a 20 ff btst 0xff, %o0
201a9e8: 02 bf ff f6 be 201a9c0 <rtems_rfs_scan_chain+0xb4> <== ALWAYS TAKEN
201a9ec: 11 00 80 c8 sethi %hi(0x2032000), %o0
printf (": not found\n");
201a9f0: 40 00 1a b7 call 20214cc <puts> <== NOT EXECUTED
201a9f4: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20322c8 <CSWTCH.2+0x180> <== NOT EXECUTED
return NULL;
}
201a9f8: 81 c7 e0 08 ret <== NOT EXECUTED
201a9fc: 81 e8 00 00 restore <== NOT EXECUTED
02019064 <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,
2019064: 9d e3 bf 88 save %sp, -120, %sp
rtems_rfs_bitmap_element* map_bits;
int map_index;
int map_offset;
int rc;
*found = false;
2019068: c0 2e 80 00 clrb [ %i2 ]
/*
* Load the bitmap.
*/
rc = rtems_rfs_bitmap_load_map (control, &map);
201906c: 90 10 00 18 mov %i0, %o0
2019070: 7f ff ff e8 call 2019010 <rtems_rfs_bitmap_load_map>
2019074: 92 07 bf fc add %fp, -4, %o1
if (rc > 0)
2019078: 80 a2 20 00 cmp %o0, 0
201907c: 14 80 00 98 bg 20192dc <rtems_rfs_search_map_for_clear_bit.constprop.1+0x278><== NEVER TAKEN
2019080: a1 2e e0 0b sll %i3, 0xb, %l0
return rc;
/*
* Calculate the bit we are testing plus the end point we search over.
*/
test_bit = *bit;
2019084: fa 06 40 00 ld [ %i1 ], %i5
end_bit = test_bit + (window * direction);
if (end_bit < 0)
2019088: a0 84 00 1d addcc %l0, %i5, %l0
201908c: 2c 80 00 08 bneg,a 20190ac <rtems_rfs_search_map_for_clear_bit.constprop.1+0x48>
2019090: a0 10 20 00 clr %l0
end_bit = 0;
else if (end_bit >= control->size)
2019094: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2019098: 80 a4 00 01 cmp %l0, %g1
201909c: 3a 80 00 04 bcc,a 20190ac <rtems_rfs_search_map_for_clear_bit.constprop.1+0x48><== ALWAYS TAKEN
20190a0: 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];
20190a4: 10 80 00 03 b 20190b0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x4c><== NOT EXECUTED
20190a8: c4 06 20 14 ld [ %i0 + 0x14 ], %g2 <== NOT EXECUTED
20190ac: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
map_bits = &map[map_index];
20190b0: e2 07 bf fc ld [ %fp + -4 ], %l1
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);
20190b4: b9 3f 60 05 sra %i5, 5, %i4
map_offset = rtems_rfs_bitmap_map_offset (test_bit);
search_index = rtems_rfs_bitmap_map_index (map_index);
20190b8: a7 3f 60 0a sra %i5, 0xa, %l3
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);
20190bc: a4 0f 60 1f and %i5, 0x1f, %l2
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];
20190c0: a7 2c e0 02 sll %l3, 2, %l3
end_bit = control->size - 1;
map_index = rtems_rfs_bitmap_map_index (test_bit);
map_offset = rtems_rfs_bitmap_map_offset (test_bit);
search_index = rtems_rfs_bitmap_map_index (map_index);
search_offset = rtems_rfs_bitmap_map_offset (map_index);
20190c4: 82 0f 20 1f and %i4, 0x1f, %g1
search_bits = &control->search_bits[search_index];
20190c8: a6 00 80 13 add %g2, %l3, %l3
map_offset += direction;
test_bit += direction;
}
}
map_bits += direction;
20190cc: ad 2e e0 02 sll %i3, 2, %l6
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];
20190d0: 85 2f 20 02 sll %i4, 2, %g2
20190d4: a8 10 20 1f mov 0x1f, %l4
20190d8: 80 a6 e0 00 cmp %i3, 0
20190dc: 04 80 00 03 ble 20190e8 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x84>
20190e0: a2 04 40 02 add %l1, %g2, %l1
20190e4: a8 10 20 00 clr %l4
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
|| ((direction > 0) && (test_bit >= end_bit)))
20190e8: ab 3e e0 1f sra %i3, 0x1f, %l5
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
20190ec: 89 2e e0 05 sll %i3, 5, %g4
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)))
20190f0: aa 25 40 1b sub %l5, %i3, %l5
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
20190f4: ae 10 20 01 mov 1, %l7
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
20190f8: 87 36 e0 1f srl %i3, 0x1f, %g3
|| ((direction > 0) && (test_bit >= end_bit)))
20190fc: ab 35 60 1f srl %l5, 0x1f, %l5
*/
rtems_rfs_bitmap_bit bits_skipped;
test_bit &= ~((1 << RTEMS_RFS_ELEMENT_BITS_POWER_2) - 1);
if (direction > 0)
{
bits_skipped = rtems_rfs_bitmap_element_bits () - search_offset;
2019100: 9a 10 20 20 mov 0x20, %o5
/*
* 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))
2019104: d8 04 c0 00 ld [ %l3 ], %o4
2019108: 80 a3 20 00 cmp %o4, 0
201910c: 02 80 00 44 be 201921c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1b8><== NEVER TAKEN
2019110: 80 a6 e0 00 cmp %i3, 0
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
2019114: 96 07 00 1b add %i4, %i3, %o3
2019118: 84 10 20 00 clr %g2
201911c: 97 2a e0 05 sll %o3, 5, %o3
2019120: 82 20 40 1c sub %g1, %i4, %g1
2019124: 10 80 00 38 b 2019204 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1a0>
2019128: 96 02 c0 14 add %o3, %l4, %o3
if (!rtems_rfs_bitmap_match (*search_bits, RTEMS_RFS_BITMAP_ELEMENT_SET))
{
while ((search_offset >= 0)
&& (search_offset < rtems_rfs_bitmap_element_bits ()))
{
if (!rtems_rfs_bitmap_test (*search_bits, search_offset))
201912c: 80 8b c0 0c btst %o7, %o4
2019130: 12 80 00 1a bne 2019198 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x134>
2019134: a4 24 80 1d sub %l2, %i5, %l2
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
2019138: 10 80 00 1d b 20191ac <rtems_rfs_search_map_for_clear_bit.constprop.1+0x148>
201913c: ba 00 80 0b add %g2, %o3, %i5
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
2019140: 95 2d c0 0a sll %l7, %o2, %o2
* 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))
2019144: 80 8a 80 09 btst %o2, %o1
2019148: 02 80 00 12 be 2019190 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x12c>
201914c: 80 a7 40 10 cmp %i5, %l0
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_set (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_SET_BITS (target, bits);
2019150: 94 2a 40 0a andn %o1, %o2, %o2
&& (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,
2019154: 80 a2 a0 00 cmp %o2, 0
2019158: 12 80 00 05 bne 201916c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x108>
201915c: d4 24 40 00 st %o2, [ %l1 ]
*/
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);
2019160: c2 04 c0 00 ld [ %l3 ], %g1
2019164: 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,
2019168: de 24 c0 00 st %o7, [ %l3 ]
1 << search_offset);
control->free--;
201916c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
*bit = test_bit;
*found = true;
rtems_rfs_buffer_mark_dirty (control->buffer);
2019170: c4 06 00 00 ld [ %i0 ], %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--;
2019174: 82 00 7f ff add %g1, -1, %g1
2019178: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
*bit = test_bit;
201917c: fa 26 40 00 st %i5, [ %i1 ]
*found = true;
2019180: 82 10 20 01 mov 1, %g1
2019184: c2 2e 80 00 stb %g1, [ %i2 ]
rtems_rfs_buffer_mark_dirty (control->buffer);
2019188: 10 80 00 54 b 20192d8 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x274>
201918c: c2 28 80 00 stb %g1, [ %g2 ]
return 0;
}
if (test_bit == end_bit)
2019190: 02 80 00 06 be 20191a8 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x144>
2019194: ba 07 40 1b add %i5, %i3, %i5
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
2019198: 94 04 80 1d add %l2, %i5, %o2
{
/*
* 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)
201919c: 80 a2 a0 1f cmp %o2, 0x1f
20191a0: 28 bf ff e8 bleu,a 2019140 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xdc><== ALWAYS TAKEN
20191a4: d2 04 40 00 ld [ %l1 ], %o1
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
20191a8: ba 00 80 0b add %g2, %o3, %i5
map_offset += direction;
test_bit += direction;
}
}
map_bits += direction;
20191ac: a2 04 40 16 add %l1, %l6, %l1
map_index += direction;
20191b0: b8 07 00 1b add %i4, %i3, %i4
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
20191b4: 80 a7 40 10 cmp %i5, %l0
20191b8: 04 80 00 03 ble 20191c4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x160>
20191bc: 9e 10 20 01 mov 1, %o7
20191c0: 9e 10 20 00 clr %o7
20191c4: 80 8b e0 ff btst 0xff, %o7
20191c8: 02 80 00 05 be 20191dc <rtems_rfs_search_map_for_clear_bit.constprop.1+0x178>
20191cc: 84 00 80 04 add %g2, %g4, %g2
20191d0: 80 a0 e0 00 cmp %g3, 0
20191d4: 32 80 00 29 bne,a 2019278 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x214>
20191d8: a4 10 00 14 mov %l4, %l2
|| ((direction > 0) && (test_bit >= end_bit)))
20191dc: 80 a7 40 10 cmp %i5, %l0
20191e0: 16 80 00 03 bge 20191ec <rtems_rfs_search_map_for_clear_bit.constprop.1+0x188>
20191e4: 9e 10 20 01 mov 1, %o7
20191e8: 9e 10 20 00 clr %o7
20191ec: 80 8b e0 ff btst 0xff, %o7
20191f0: 02 80 00 05 be 2019204 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1a0>
20191f4: a4 10 00 14 mov %l4, %l2
20191f8: 80 a5 60 00 cmp %l5, 0
20191fc: 32 80 00 20 bne,a 201927c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x218><== ALWAYS TAKEN
2019200: a6 04 c0 16 add %l3, %l6, %l3
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
2019204: 9e 00 40 1c add %g1, %i4, %o7
* 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)
2019208: 80 a3 e0 1f cmp %o7, 0x1f
201920c: 28 bf ff c8 bleu,a 201912c <rtems_rfs_search_map_for_clear_bit.constprop.1+0xc8><== ALWAYS TAKEN
2019210: 9f 2d c0 0f sll %l7, %o7, %o7
}
map_bits += direction * bits_skipped;
map_index += direction * bits_skipped;
}
search_bits += direction;
2019214: 10 80 00 1a b 201927c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x218><== NOT EXECUTED
2019218: a6 04 c0 16 add %l3, %l6, %l3 <== NOT EXECUTED
* Align test_bit either up or down depending on the direction to next 32
* bit boundary.
*/
rtems_rfs_bitmap_bit bits_skipped;
test_bit &= ~((1 << RTEMS_RFS_ELEMENT_BITS_POWER_2) - 1);
if (direction > 0)
201921c: 04 80 00 07 ble 2019238 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1d4><== NOT EXECUTED
2019220: ba 0f 7f e0 and %i5, -32, %i5 <== NOT EXECUTED
{
bits_skipped = rtems_rfs_bitmap_element_bits () - search_offset;
2019224: 92 23 40 01 sub %o5, %g1, %o1 <== NOT EXECUTED
test_bit += bits_skipped * rtems_rfs_bitmap_element_bits ();
map_offset = 0;
2019228: a4 10 20 00 clr %l2 <== NOT EXECUTED
rtems_rfs_bitmap_bit bits_skipped;
test_bit &= ~((1 << RTEMS_RFS_ELEMENT_BITS_POWER_2) - 1);
if (direction > 0)
{
bits_skipped = rtems_rfs_bitmap_element_bits () - search_offset;
test_bit += bits_skipped * rtems_rfs_bitmap_element_bits ();
201922c: 83 2a 60 05 sll %o1, 5, %g1 <== NOT EXECUTED
2019230: 10 80 00 07 b 201924c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1e8><== NOT EXECUTED
2019234: ba 00 40 1d add %g1, %i5, %i5 <== NOT EXECUTED
map_offset = 0;
}
else
{
bits_skipped = search_offset + 1;
2019238: 92 00 60 01 add %g1, 1, %o1 <== NOT EXECUTED
/*
* Need to remove 1 for the rounding up. The above rounds down and
* adds 1. Remember the logic is for subtraction.
*/
test_bit -= ((bits_skipped - 1) * rtems_rfs_bitmap_element_bits ()) + 1;
map_offset = rtems_rfs_bitmap_element_bits () - 1;
201923c: a4 10 20 1f mov 0x1f, %l2 <== NOT EXECUTED
bits_skipped = search_offset + 1;
/*
* Need to remove 1 for the rounding up. The above rounds down and
* adds 1. Remember the logic is for subtraction.
*/
test_bit -= ((bits_skipped - 1) * rtems_rfs_bitmap_element_bits ()) + 1;
2019240: 83 28 60 05 sll %g1, 5, %g1 <== NOT EXECUTED
2019244: 82 38 00 01 xnor %g0, %g1, %g1 <== NOT EXECUTED
2019248: ba 00 40 1d add %g1, %i5, %i5 <== NOT EXECUTED
map_offset = rtems_rfs_bitmap_element_bits () - 1;
}
map_bits += direction * bits_skipped;
201924c: c6 27 bf f4 st %g3, [ %fp + -12 ] <== NOT EXECUTED
2019250: c8 27 bf f0 st %g4, [ %fp + -16 ] <== NOT EXECUTED
2019254: da 27 bf ec st %o5, [ %fp + -20 ] <== NOT EXECUTED
2019258: 7f ff a4 cf call 2002594 <.umul> <== NOT EXECUTED
201925c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2019260: c6 07 bf f4 ld [ %fp + -12 ], %g3 <== NOT EXECUTED
2019264: 83 2a 20 02 sll %o0, 2, %g1 <== NOT EXECUTED
map_index += direction * bits_skipped;
2019268: b8 07 00 08 add %i4, %o0, %i4 <== NOT EXECUTED
* adds 1. Remember the logic is for subtraction.
*/
test_bit -= ((bits_skipped - 1) * rtems_rfs_bitmap_element_bits ()) + 1;
map_offset = rtems_rfs_bitmap_element_bits () - 1;
}
map_bits += direction * bits_skipped;
201926c: a2 04 40 01 add %l1, %g1, %l1 <== NOT EXECUTED
2019270: c8 07 bf f0 ld [ %fp + -16 ], %g4 <== NOT EXECUTED
2019274: da 07 bf ec ld [ %fp + -20 ], %o5 <== NOT EXECUTED
map_index += direction * bits_skipped;
}
search_bits += direction;
2019278: a6 04 c0 16 add %l3, %l6, %l3
search_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
201927c: 80 a6 e0 00 cmp %i3, 0
2019280: 04 80 00 03 ble 201928c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x228>
2019284: 82 10 20 1f mov 0x1f, %g1
2019288: 82 10 20 00 clr %g1
}
while (((direction < 0) && (test_bit >= end_bit))
201928c: 80 a7 40 10 cmp %i5, %l0
2019290: 16 80 00 03 bge 201929c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x238>
2019294: 84 10 20 01 mov 1, %g2
2019298: 84 10 20 00 clr %g2
|| ((direction > 0) && (test_bit <= end_bit)));
201929c: 80 88 a0 ff btst 0xff, %g2
20192a0: 02 80 00 06 be 20192b8 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x254>
20192a4: 80 a7 40 10 cmp %i5, %l0
20192a8: 80 a0 e0 00 cmp %g3, 0
20192ac: 32 bf ff 97 bne,a 2019108 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xa4><== NEVER TAKEN
20192b0: d8 04 c0 00 ld [ %l3 ], %o4 <== NOT EXECUTED
20192b4: 80 a7 40 10 cmp %i5, %l0
20192b8: 04 80 00 03 ble 20192c4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x260>
20192bc: 84 10 20 01 mov 1, %g2
20192c0: 84 10 20 00 clr %g2
20192c4: 80 88 a0 ff btst 0xff, %g2
20192c8: 02 80 00 04 be 20192d8 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x274>
20192cc: 80 a5 60 00 cmp %l5, 0
20192d0: 32 bf ff 8e bne,a 2019108 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xa4><== NEVER TAKEN
20192d4: d8 04 c0 00 ld [ %l3 ], %o4 <== NOT EXECUTED
return 0;
20192d8: 90 10 20 00 clr %o0
}
20192dc: 81 c7 e0 08 ret
20192e0: 91 e8 00 08 restore %g0, %o0, %o0
0201fe40 <rtems_rfs_shell_block>:
return 0;
}
static int
rtems_rfs_shell_block (rtems_rfs_file_system* fs, int argc, char *argv[])
{
201fe40: 9d e3 bf 90 save %sp, -112, %sp <== NOT EXECUTED
uint8_t* data;
bool state;
int b;
int rc;
if (argc <= 1)
201fe44: 80 a6 60 01 cmp %i1, 1 <== NOT EXECUTED
201fe48: 34 80 00 07 bg,a 201fe64 <rtems_rfs_shell_block+0x24> <== NOT EXECUTED
201fe4c: d0 06 a0 04 ld [ %i2 + 4 ], %o0 <== NOT EXECUTED
{
printf ("error: no block number provided\n");
201fe50: 11 00 81 58 sethi %hi(0x2056000), %o0 <== NOT EXECUTED
201fe54: 40 00 69 d3 call 203a5a0 <puts> <== NOT EXECUTED
201fe58: 90 12 22 b0 or %o0, 0x2b0, %o0 ! 20562b0 <rtems_rtc_shell_usage+0x12e8><== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_shell_unlock_rfs (fs);
printf ("error: requesting buffer handle: block=%" PRIu32 ": (%d) %s\n",
block, rc, strerror (rc));
return 1;
201fe5c: 81 c7 e0 08 ret <== NOT EXECUTED
201fe60: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
{
printf ("error: no block number provided\n");
return 1;
}
block = strtoul (argv[1], 0, 0);
201fe64: 92 10 20 00 clr %o1 <== NOT EXECUTED
201fe68: 40 00 79 31 call 203e32c <strtoul> <== NOT EXECUTED
201fe6c: 94 10 20 00 clr %o2 <== NOT EXECUTED
201fe70: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
*/
static void
rtems_rfs_shell_lock_rfs (rtems_rfs_file_system* fs)
{
#if __rtems__
rtems_rfs_rtems_lock (fs);
201fe74: 7f ff fd 06 call 201f28c <rtems_rfs_rtems_lock> <== NOT EXECUTED
201fe78: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
block = strtoul (argv[1], 0, 0);
rtems_rfs_shell_lock_rfs (fs);
rc = rtems_rfs_group_bitmap_test (fs, false, block, &state);
201fe7c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201fe80: 92 10 20 00 clr %o1 <== NOT EXECUTED
201fe84: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
201fe88: 40 00 39 85 call 202e49c <rtems_rfs_group_bitmap_test> <== NOT EXECUTED
201fe8c: 96 07 bf f3 add %fp, -13, %o3 <== NOT EXECUTED
if (rc > 0)
201fe90: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
201fe94: 04 80 00 0a ble 201febc <rtems_rfs_shell_block+0x7c> <== NOT EXECUTED
201fe98: c2 0f bf f3 ldub [ %fp + -13 ], %g1 <== NOT EXECUTED
*/
static void
rtems_rfs_shell_unlock_rfs (rtems_rfs_file_system* fs)
{
#if __rtems__
rtems_rfs_rtems_unlock (fs);
201fe9c: 7f ff fd 11 call 201f2e0 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201fea0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rc = rtems_rfs_group_bitmap_test (fs, false, block, &state);
if (rc > 0)
{
rtems_rfs_shell_unlock_rfs (fs);
printf ("error: testing block state: block=%" PRIu32 ": (%d) %s\n",
201fea4: 40 00 72 a6 call 203c93c <strerror> <== NOT EXECUTED
201fea8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201feac: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201feb0: 11 00 81 58 sethi %hi(0x2056000), %o0 <== NOT EXECUTED
201feb4: 10 80 00 25 b 201ff48 <rtems_rfs_shell_block+0x108> <== NOT EXECUTED
201feb8: 90 12 22 d0 or %o0, 0x2d0, %o0 ! 20562d0 <rtems_rtc_shell_usage+0x1308><== NOT EXECUTED
block, rc, strerror (rc));
return 1;
}
printf (" %5" PRIu32 ": block %s\n", block, state ? "allocated" : "free");
201febc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201fec0: 22 80 00 05 be,a 201fed4 <rtems_rfs_shell_block+0x94> <== NOT EXECUTED
201fec4: 15 00 81 4f sethi %hi(0x2053c00), %o2 <== NOT EXECUTED
201fec8: 15 00 81 58 sethi %hi(0x2056000), %o2 <== NOT EXECUTED
201fecc: 10 80 00 03 b 201fed8 <rtems_rfs_shell_block+0x98> <== NOT EXECUTED
201fed0: 94 12 a2 a0 or %o2, 0x2a0, %o2 ! 20562a0 <rtems_rtc_shell_usage+0x12d8><== NOT EXECUTED
201fed4: 94 12 a2 70 or %o2, 0x270, %o2 <== NOT EXECUTED
201fed8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201fedc: 11 00 81 58 sethi %hi(0x2056000), %o0 <== NOT EXECUTED
201fee0: 40 00 69 18 call 203a340 <printf> <== NOT EXECUTED
201fee4: 90 12 23 00 or %o0, 0x300, %o0 ! 2056300 <rtems_rtc_shell_usage+0x1338><== NOT EXECUTED
printf ("error: opening buffer handle: block=%" PRIu32 ": (%d) %s\n",
block, rc, strerror (rc));
return 1;
}
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
201fee8: 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;
201feec: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
201fef0: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
handle->buffer = NULL;
201fef4: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
201fef8: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
201fefc: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
201ff00: 40 00 30 ca call 202c228 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201ff04: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
201ff08: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
201ff0c: 04 80 00 14 ble 201ff5c <rtems_rfs_shell_block+0x11c> <== NOT EXECUTED
201ff10: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201ff14: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
201ff18: 40 00 30 50 call 202c058 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201ff1c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*/
static void
rtems_rfs_shell_unlock_rfs (rtems_rfs_file_system* fs)
{
#if __rtems__
rtems_rfs_rtems_unlock (fs);
201ff20: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
201ff24: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
201ff28: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
201ff2c: 7f ff fc ed call 201f2e0 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201ff30: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_shell_unlock_rfs (fs);
printf ("error: requesting buffer handle: block=%" PRIu32 ": (%d) %s\n",
201ff34: 40 00 72 82 call 203c93c <strerror> <== NOT EXECUTED
201ff38: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201ff3c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201ff40: 11 00 81 58 sethi %hi(0x2056000), %o0 <== NOT EXECUTED
201ff44: 90 12 23 18 or %o0, 0x318, %o0 ! 2056318 <rtems_rtc_shell_usage+0x1350><== NOT EXECUTED
201ff48: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201ff4c: 40 00 68 fd call 203a340 <printf> <== NOT EXECUTED
201ff50: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
block, rc, strerror (rc));
return 1;
201ff54: 81 c7 e0 08 ret <== NOT EXECUTED
201ff58: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
int mod = b % 16;
if (mod == 0)
{
if (b)
printf ("\n");
printf ("%04x ", b);
201ff5c: 37 00 81 58 sethi %hi(0x2056000), %i3 <== NOT EXECUTED
}
if (mod == 8)
printf (" ");
printf ("%02x ", *data);
201ff60: 35 00 81 58 sethi %hi(0x2056000), %i2 <== NOT EXECUTED
printf ("error: requesting buffer handle: block=%" PRIu32 ": (%d) %s\n",
block, rc, strerror (rc));
return 1;
}
for (b = 0, data = rtems_rfs_buffer_data (&buffer);
201ff64: f8 00 60 1c ld [ %g1 + 0x1c ], %i4 <== NOT EXECUTED
201ff68: ba 10 20 00 clr %i5 <== NOT EXECUTED
int mod = b % 16;
if (mod == 0)
{
if (b)
printf ("\n");
printf ("%04x ", b);
201ff6c: b6 16 e3 e0 or %i3, 0x3e0, %i3 <== NOT EXECUTED
printf ("error: requesting buffer handle: block=%" PRIu32 ": (%d) %s\n",
block, rc, strerror (rc));
return 1;
}
for (b = 0, data = rtems_rfs_buffer_data (&buffer);
201ff70: 10 80 00 16 b 201ffc8 <rtems_rfs_shell_block+0x188> <== NOT EXECUTED
201ff74: b4 16 a3 e8 or %i2, 0x3e8, %i2 <== NOT EXECUTED
b < rtems_rfs_fs_block_size (fs);
b++, data++)
{
int mod = b % 16;
if (mod == 0)
201ff78: 12 80 00 0c bne 201ffa8 <rtems_rfs_shell_block+0x168> <== NOT EXECUTED
201ff7c: 80 a0 60 08 cmp %g1, 8 <== NOT EXECUTED
{
if (b)
201ff80: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
201ff84: 02 80 00 05 be 201ff98 <rtems_rfs_shell_block+0x158> <== NOT EXECUTED
201ff88: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("\n");
201ff8c: 40 00 69 57 call 203a4e8 <putchar> <== NOT EXECUTED
201ff90: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
printf ("%04x ", b);
201ff94: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
201ff98: 40 00 68 ea call 203a340 <printf> <== NOT EXECUTED
201ff9c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
}
if (mod == 8)
printf (" ");
printf ("%02x ", *data);
201ffa0: 10 80 00 07 b 201ffbc <rtems_rfs_shell_block+0x17c> <== NOT EXECUTED
201ffa4: d2 0f 00 1d ldub [ %i4 + %i5 ], %o1 <== NOT EXECUTED
{
if (b)
printf ("\n");
printf ("%04x ", b);
}
if (mod == 8)
201ffa8: 32 80 00 05 bne,a 201ffbc <rtems_rfs_shell_block+0x17c> <== NOT EXECUTED
201ffac: d2 0f 00 1d ldub [ %i4 + %i5 ], %o1 <== NOT EXECUTED
printf (" ");
201ffb0: 40 00 69 4e call 203a4e8 <putchar> <== NOT EXECUTED
201ffb4: 90 10 20 20 mov 0x20, %o0 <== NOT EXECUTED
printf ("%02x ", *data);
201ffb8: d2 0f 00 1d ldub [ %i4 + %i5 ], %o1 <== NOT EXECUTED
201ffbc: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
201ffc0: 40 00 68 e0 call 203a340 <printf> <== NOT EXECUTED
201ffc4: ba 07 60 01 inc %i5 <== NOT EXECUTED
printf ("error: requesting buffer handle: block=%" PRIu32 ": (%d) %s\n",
block, rc, strerror (rc));
return 1;
}
for (b = 0, data = rtems_rfs_buffer_data (&buffer);
201ffc8: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
201ffcc: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
201ffd0: 0a bf ff ea bcs 201ff78 <rtems_rfs_shell_block+0x138> <== NOT EXECUTED
201ffd4: 82 8f 60 0f andcc %i5, 0xf, %g1 <== NOT EXECUTED
if (mod == 8)
printf (" ");
printf ("%02x ", *data);
}
printf ("\n");
201ffd8: 40 00 69 44 call 203a4e8 <putchar> <== NOT EXECUTED
201ffdc: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201ffe0: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
201ffe4: 40 00 30 1d call 202c058 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201ffe8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*/
static void
rtems_rfs_shell_unlock_rfs (rtems_rfs_file_system* fs)
{
#if __rtems__
rtems_rfs_rtems_unlock (fs);
201ffec: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
201fff0: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
201fff4: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
handle->buffer = NULL;
201fff8: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
201fffc: 7f ff fc b9 call 201f2e0 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
2020000: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
rtems_rfs_shell_unlock_rfs (fs);
return 0;
}
2020004: 81 c7 e0 08 ret <== NOT EXECUTED
2020008: 81 e8 00 00 restore <== NOT EXECUTED
0201f95c <rtems_rfs_shell_data>:
return rc;
}
static int
rtems_rfs_shell_data (rtems_rfs_file_system* fs, int argc, char *argv[])
{
201f95c: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
size_t blocks;
size_t inodes;
int bpcent;
int ipcent;
printf ("RFS Filesystem Data\n");
201f960: 11 00 81 58 sethi %hi(0x2056000), %o0 <== NOT EXECUTED
201f964: 40 00 6b 0f call 203a5a0 <puts> <== NOT EXECUTED
201f968: 90 12 20 20 or %o0, 0x20, %o0 ! 2056020 <rtems_rtc_shell_usage+0x1058><== NOT EXECUTED
printf (" flags: %08" PRIx32 "\n", fs->flags);
201f96c: d2 06 00 00 ld [ %i0 ], %o1 <== NOT EXECUTED
201f970: 11 00 81 58 sethi %hi(0x2056000), %o0 <== NOT EXECUTED
201f974: 40 00 6a 73 call 203a340 <printf> <== NOT EXECUTED
201f978: 90 12 20 38 or %o0, 0x38, %o0 ! 2056038 <rtems_rtc_shell_usage+0x1070><== NOT EXECUTED
#if 0
printf (" device: %08lx\n", rtems_rfs_fs_device (fs));
#endif
printf (" blocks: %zu\n", rtems_rfs_fs_blocks (fs));
201f97c: d2 06 20 04 ld [ %i0 + 4 ], %o1 <== NOT EXECUTED
201f980: 11 00 81 58 sethi %hi(0x2056000), %o0 <== NOT EXECUTED
201f984: 40 00 6a 6f call 203a340 <printf> <== NOT EXECUTED
201f988: 90 12 20 58 or %o0, 0x58, %o0 ! 2056058 <rtems_rtc_shell_usage+0x1090><== NOT EXECUTED
printf (" block size: %zu\n", rtems_rfs_fs_block_size (fs));
201f98c: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
201f990: 11 00 81 58 sethi %hi(0x2056000), %o0 <== NOT EXECUTED
201f994: 40 00 6a 6b call 203a340 <printf> <== NOT EXECUTED
201f998: 90 12 20 78 or %o0, 0x78, %o0 ! 2056078 <rtems_rtc_shell_usage+0x10b0><== NOT EXECUTED
printf (" size: %" PRIu64 "\n", rtems_rfs_fs_size (fs));
201f99c: 40 00 33 e2 call 202c924 <rtems_rfs_fs_size> <== NOT EXECUTED
201f9a0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201f9a4: 84 10 00 08 mov %o0, %g2 <== NOT EXECUTED
201f9a8: 86 10 00 09 mov %o1, %g3 <== NOT EXECUTED
201f9ac: 11 00 81 58 sethi %hi(0x2056000), %o0 <== NOT EXECUTED
201f9b0: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
201f9b4: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED
201f9b8: 40 00 6a 62 call 203a340 <printf> <== NOT EXECUTED
201f9bc: 90 12 20 98 or %o0, 0x98, %o0 <== NOT EXECUTED
printf (" media block size: %" PRIu32 "\n", rtems_rfs_fs_media_block_size (fs));
201f9c0: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
201f9c4: 11 00 81 58 sethi %hi(0x2056000), %o0 <== NOT EXECUTED
201f9c8: d2 00 60 20 ld [ %g1 + 0x20 ], %o1 <== NOT EXECUTED
201f9cc: 40 00 6a 5d call 203a340 <printf> <== NOT EXECUTED
201f9d0: 90 12 20 b8 or %o0, 0xb8, %o0 <== NOT EXECUTED
printf (" media size: %" PRIu64 "\n", rtems_rfs_fs_media_size (fs));
201f9d4: 40 00 33 dd call 202c948 <rtems_rfs_fs_media_size> <== NOT EXECUTED
201f9d8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201f9dc: 84 10 00 08 mov %o0, %g2 <== NOT EXECUTED
201f9e0: 86 10 00 09 mov %o1, %g3 <== NOT EXECUTED
201f9e4: 11 00 81 58 sethi %hi(0x2056000), %o0 <== NOT EXECUTED
201f9e8: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
201f9ec: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED
201f9f0: 40 00 6a 54 call 203a340 <printf> <== NOT EXECUTED
201f9f4: 90 12 20 d8 or %o0, 0xd8, %o0 <== NOT EXECUTED
printf (" inodes: %" PRIu32 "\n", rtems_rfs_fs_inodes (fs));
201f9f8: d2 06 20 14 ld [ %i0 + 0x14 ], %o1 <== NOT EXECUTED
201f9fc: 11 00 81 58 sethi %hi(0x2056000), %o0 <== NOT EXECUTED
201fa00: 40 00 6a 50 call 203a340 <printf> <== NOT EXECUTED
201fa04: 90 12 20 f8 or %o0, 0xf8, %o0 ! 20560f8 <rtems_rtc_shell_usage+0x1130><== NOT EXECUTED
printf (" bad blocks: %" PRIu32 "\n", fs->bad_blocks);
201fa08: d2 06 20 18 ld [ %i0 + 0x18 ], %o1 <== NOT EXECUTED
201fa0c: 11 00 81 58 sethi %hi(0x2056000), %o0 <== NOT EXECUTED
201fa10: 40 00 6a 4c call 203a340 <printf> <== NOT EXECUTED
201fa14: 90 12 21 18 or %o0, 0x118, %o0 ! 2056118 <rtems_rtc_shell_usage+0x1150><== NOT EXECUTED
printf (" max. name length: %" PRIu32 "\n", rtems_rfs_fs_max_name (fs));
201fa18: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 <== NOT EXECUTED
201fa1c: 11 00 81 58 sethi %hi(0x2056000), %o0 <== NOT EXECUTED
201fa20: 40 00 6a 48 call 203a340 <printf> <== NOT EXECUTED
201fa24: 90 12 21 38 or %o0, 0x138, %o0 ! 2056138 <rtems_rtc_shell_usage+0x1170><== NOT EXECUTED
printf (" groups: %d\n", fs->group_count);
201fa28: d2 06 20 24 ld [ %i0 + 0x24 ], %o1 <== NOT EXECUTED
201fa2c: 11 00 81 58 sethi %hi(0x2056000), %o0 <== NOT EXECUTED
201fa30: 40 00 6a 44 call 203a340 <printf> <== NOT EXECUTED
201fa34: 90 12 21 58 or %o0, 0x158, %o0 ! 2056158 <rtems_rtc_shell_usage+0x1190><== NOT EXECUTED
printf (" group blocks: %zd\n", fs->group_blocks);
201fa38: d2 06 20 28 ld [ %i0 + 0x28 ], %o1 <== NOT EXECUTED
201fa3c: 11 00 81 58 sethi %hi(0x2056000), %o0 <== NOT EXECUTED
201fa40: 40 00 6a 40 call 203a340 <printf> <== NOT EXECUTED
201fa44: 90 12 21 70 or %o0, 0x170, %o0 ! 2056170 <rtems_rtc_shell_usage+0x11a8><== NOT EXECUTED
printf (" group inodes: %zd\n", fs->group_inodes);
201fa48: d2 06 20 2c ld [ %i0 + 0x2c ], %o1 <== NOT EXECUTED
201fa4c: 11 00 81 58 sethi %hi(0x2056000), %o0 <== NOT EXECUTED
201fa50: 40 00 6a 3c call 203a340 <printf> <== NOT EXECUTED
201fa54: 90 12 21 90 or %o0, 0x190, %o0 ! 2056190 <rtems_rtc_shell_usage+0x11c8><== NOT EXECUTED
printf (" inodes per block: %zd\n", fs->inodes_per_block);
201fa58: d2 06 20 30 ld [ %i0 + 0x30 ], %o1 <== NOT EXECUTED
201fa5c: 11 00 81 58 sethi %hi(0x2056000), %o0 <== NOT EXECUTED
201fa60: 40 00 6a 38 call 203a340 <printf> <== NOT EXECUTED
201fa64: 90 12 21 b0 or %o0, 0x1b0, %o0 ! 20561b0 <rtems_rtc_shell_usage+0x11e8><== NOT EXECUTED
printf (" blocks per block: %zd\n", fs->blocks_per_block);
201fa68: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 <== NOT EXECUTED
201fa6c: 11 00 81 58 sethi %hi(0x2056000), %o0 <== NOT EXECUTED
201fa70: 40 00 6a 34 call 203a340 <printf> <== NOT EXECUTED
201fa74: 90 12 21 d0 or %o0, 0x1d0, %o0 ! 20561d0 <rtems_rtc_shell_usage+0x1208><== NOT EXECUTED
printf (" singly blocks: %zd\n", fs->block_map_singly_blocks);
201fa78: d2 06 20 38 ld [ %i0 + 0x38 ], %o1 <== NOT EXECUTED
201fa7c: 11 00 81 58 sethi %hi(0x2056000), %o0 <== NOT EXECUTED
201fa80: 40 00 6a 30 call 203a340 <printf> <== NOT EXECUTED
201fa84: 90 12 21 f0 or %o0, 0x1f0, %o0 ! 20561f0 <rtems_rtc_shell_usage+0x1228><== NOT EXECUTED
printf (" doublly blocks: %zd\n", fs->block_map_doubly_blocks);
201fa88: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED
201fa8c: 11 00 81 58 sethi %hi(0x2056000), %o0 <== NOT EXECUTED
201fa90: 40 00 6a 2c call 203a340 <printf> <== NOT EXECUTED
201fa94: 90 12 22 10 or %o0, 0x210, %o0 ! 2056210 <rtems_rtc_shell_usage+0x1248><== NOT EXECUTED
printf (" max. held buffers: %" PRId32 "\n", fs->max_held_buffers);
201fa98: d2 06 20 40 ld [ %i0 + 0x40 ], %o1 <== NOT EXECUTED
201fa9c: 11 00 81 58 sethi %hi(0x2056000), %o0 <== NOT EXECUTED
201faa0: 40 00 6a 28 call 203a340 <printf> <== NOT EXECUTED
201faa4: 90 12 22 30 or %o0, 0x230, %o0 ! 2056230 <rtems_rtc_shell_usage+0x1268><== NOT EXECUTED
*/
static void
rtems_rfs_shell_lock_rfs (rtems_rfs_file_system* fs)
{
#if __rtems__
rtems_rfs_rtems_lock (fs);
201faa8: 7f ff fd f9 call 201f28c <rtems_rfs_rtems_lock> <== NOT EXECUTED
201faac: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf (" doublly blocks: %zd\n", fs->block_map_doubly_blocks);
printf (" max. held buffers: %" PRId32 "\n", fs->max_held_buffers);
rtems_rfs_shell_lock_rfs (fs);
rtems_rfs_group_usage (fs, &blocks, &inodes);
201fab0: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
201fab4: 92 07 bf f8 add %fp, -8, %o1 <== NOT EXECUTED
201fab8: 40 00 3a b6 call 202e590 <rtems_rfs_group_usage> <== NOT EXECUTED
201fabc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*/
static void
rtems_rfs_shell_unlock_rfs (rtems_rfs_file_system* fs)
{
#if __rtems__
rtems_rfs_rtems_unlock (fs);
201fac0: 7f ff fe 08 call 201f2e0 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201fac4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_group_usage (fs, &blocks, &inodes);
rtems_rfs_shell_unlock_rfs (fs);
bpcent = (blocks * 1000) / rtems_rfs_fs_blocks (fs);
201fac8: fa 07 bf f8 ld [ %fp + -8 ], %i5 <== NOT EXECUTED
201facc: d2 06 20 04 ld [ %i0 + 4 ], %o1 <== NOT EXECUTED
201fad0: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
201fad4: 91 2f 60 07 sll %i5, 7, %o0 <== NOT EXECUTED
201fad8: 90 22 00 01 sub %o0, %g1, %o0 <== NOT EXECUTED
201fadc: 90 02 00 1d add %o0, %i5, %o0 <== NOT EXECUTED
201fae0: 40 00 bc f8 call 204eec0 <.udiv> <== NOT EXECUTED
201fae4: 91 2a 20 03 sll %o0, 3, %o0 <== NOT EXECUTED
ipcent = (inodes * 1000) / rtems_rfs_fs_inodes (fs);
201fae8: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
201faec: d2 06 20 14 ld [ %i0 + 0x14 ], %o1 <== NOT EXECUTED
201faf0: 85 28 60 02 sll %g1, 2, %g2 <== NOT EXECUTED
201faf4: 87 28 60 07 sll %g1, 7, %g3 <== NOT EXECUTED
201faf8: 84 20 c0 02 sub %g3, %g2, %g2 <== NOT EXECUTED
rtems_rfs_group_usage (fs, &blocks, &inodes);
rtems_rfs_shell_unlock_rfs (fs);
bpcent = (blocks * 1000) / rtems_rfs_fs_blocks (fs);
201fafc: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
ipcent = (inodes * 1000) / rtems_rfs_fs_inodes (fs);
201fb00: 90 00 80 01 add %g2, %g1, %o0 <== NOT EXECUTED
201fb04: 40 00 bc ef call 204eec0 <.udiv> <== NOT EXECUTED
201fb08: 91 2a 20 03 sll %o0, 3, %o0 <== NOT EXECUTED
printf (" blocks used: %zd (%d.%d%%)\n",
201fb0c: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
rtems_rfs_group_usage (fs, &blocks, &inodes);
rtems_rfs_shell_unlock_rfs (fs);
bpcent = (blocks * 1000) / rtems_rfs_fs_blocks (fs);
ipcent = (inodes * 1000) / rtems_rfs_fs_inodes (fs);
201fb10: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
printf (" blocks used: %zd (%d.%d%%)\n",
201fb14: 40 00 bc ed call 204eec8 <.div> <== NOT EXECUTED
201fb18: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
201fb1c: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
201fb20: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
201fb24: 40 00 bd 95 call 204f178 <.rem> <== NOT EXECUTED
201fb28: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
201fb2c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201fb30: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201fb34: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201fb38: 11 00 81 58 sethi %hi(0x2056000), %o0 <== NOT EXECUTED
201fb3c: 40 00 6a 01 call 203a340 <printf> <== NOT EXECUTED
201fb40: 90 12 22 50 or %o0, 0x250, %o0 ! 2056250 <rtems_rtc_shell_usage+0x1288><== NOT EXECUTED
blocks, bpcent / 10, bpcent % 10);
printf (" inodes used: %zd (%d.%d%%)\n",
201fb44: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201fb48: f6 07 bf fc ld [ %fp + -4 ], %i3 <== NOT EXECUTED
201fb4c: 40 00 bc df call 204eec8 <.div> <== NOT EXECUTED
201fb50: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
201fb54: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
201fb58: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
201fb5c: 40 00 bd 87 call 204f178 <.rem> <== NOT EXECUTED
201fb60: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201fb64: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201fb68: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201fb6c: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
201fb70: 11 00 81 58 sethi %hi(0x2056000), %o0 <== NOT EXECUTED
inodes, ipcent / 10, ipcent % 10);
return 0;
}
201fb74: b0 10 20 00 clr %i0 <== NOT EXECUTED
bpcent = (blocks * 1000) / rtems_rfs_fs_blocks (fs);
ipcent = (inodes * 1000) / rtems_rfs_fs_inodes (fs);
printf (" blocks used: %zd (%d.%d%%)\n",
blocks, bpcent / 10, bpcent % 10);
printf (" inodes used: %zd (%d.%d%%)\n",
201fb78: 40 00 69 f2 call 203a340 <printf> <== NOT EXECUTED
201fb7c: 90 12 22 78 or %o0, 0x278, %o0 <== NOT EXECUTED
inodes, ipcent / 10, ipcent % 10);
return 0;
}
201fb80: 81 c7 e0 08 ret <== NOT EXECUTED
201fb84: 81 e8 00 00 restore <== NOT EXECUTED
0201fb88 <rtems_rfs_shell_dir>:
return 0;
}
static int
rtems_rfs_shell_dir (rtems_rfs_file_system* fs, int argc, char *argv[])
{
201fb88: 9d e3 bf 90 save %sp, -112, %sp <== NOT EXECUTED
bool state;
int entry;
int b;
int rc;
if (argc <= 1)
201fb8c: 80 a6 60 01 cmp %i1, 1 <== NOT EXECUTED
201fb90: 34 80 00 07 bg,a 201fbac <rtems_rfs_shell_dir+0x24> <== NOT EXECUTED
201fb94: d0 06 a0 04 ld [ %i2 + 4 ], %o0 <== NOT EXECUTED
{
printf ("error: no block number provided\n");
201fb98: 11 00 81 58 sethi %hi(0x2056000), %o0 <== NOT EXECUTED
201fb9c: 40 00 6a 81 call 203a5a0 <puts> <== NOT EXECUTED
201fba0: 90 12 22 b0 or %o0, 0x2b0, %o0 ! 20562b0 <rtems_rtc_shell_usage+0x12e8><== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_shell_unlock_rfs (fs);
printf ("error: requesting buffer handle: block=%" PRIu32 ": (%d) %s\n",
block, rc, strerror (rc));
return 1;
201fba4: 81 c7 e0 08 ret <== NOT EXECUTED
201fba8: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
{
printf ("error: no block number provided\n");
return 1;
}
block = strtoul (argv[1], 0, 0);
201fbac: 92 10 20 00 clr %o1 <== NOT EXECUTED
201fbb0: 40 00 79 df call 203e32c <strtoul> <== NOT EXECUTED
201fbb4: 94 10 20 00 clr %o2 <== NOT EXECUTED
201fbb8: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
*/
static void
rtems_rfs_shell_lock_rfs (rtems_rfs_file_system* fs)
{
#if __rtems__
rtems_rfs_rtems_lock (fs);
201fbbc: 7f ff fd b4 call 201f28c <rtems_rfs_rtems_lock> <== NOT EXECUTED
201fbc0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
block = strtoul (argv[1], 0, 0);
rtems_rfs_shell_lock_rfs (fs);
rc = rtems_rfs_group_bitmap_test (fs, false, block, &state);
201fbc4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201fbc8: 92 10 20 00 clr %o1 <== NOT EXECUTED
201fbcc: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
201fbd0: 40 00 3a 33 call 202e49c <rtems_rfs_group_bitmap_test> <== NOT EXECUTED
201fbd4: 96 07 bf f3 add %fp, -13, %o3 <== NOT EXECUTED
if (rc > 0)
201fbd8: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
201fbdc: 04 80 00 0a ble 201fc04 <rtems_rfs_shell_dir+0x7c> <== NOT EXECUTED
201fbe0: c2 0f bf f3 ldub [ %fp + -13 ], %g1 <== NOT EXECUTED
*/
static void
rtems_rfs_shell_unlock_rfs (rtems_rfs_file_system* fs)
{
#if __rtems__
rtems_rfs_rtems_unlock (fs);
201fbe4: 7f ff fd bf call 201f2e0 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201fbe8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rc = rtems_rfs_group_bitmap_test (fs, false, block, &state);
if (rc > 0)
{
rtems_rfs_shell_unlock_rfs (fs);
printf ("error: testing block state: block=%" PRIu32 ": (%d) %s\n",
201fbec: 40 00 73 54 call 203c93c <strerror> <== NOT EXECUTED
201fbf0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201fbf4: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201fbf8: 11 00 81 58 sethi %hi(0x2056000), %o0 <== NOT EXECUTED
201fbfc: 10 80 00 25 b 201fc90 <rtems_rfs_shell_dir+0x108> <== NOT EXECUTED
201fc00: 90 12 22 d0 or %o0, 0x2d0, %o0 ! 20562d0 <rtems_rtc_shell_usage+0x1308><== NOT EXECUTED
block, rc, strerror (rc));
return 1;
}
printf (" %5" PRIu32 ": block %s\n", block, state ? "allocated" : "free");
201fc04: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201fc08: 22 80 00 05 be,a 201fc1c <rtems_rfs_shell_dir+0x94> <== NOT EXECUTED
201fc0c: 15 00 81 4f sethi %hi(0x2053c00), %o2 <== NOT EXECUTED
201fc10: 15 00 81 58 sethi %hi(0x2056000), %o2 <== NOT EXECUTED
201fc14: 10 80 00 03 b 201fc20 <rtems_rfs_shell_dir+0x98> <== NOT EXECUTED
201fc18: 94 12 a2 a0 or %o2, 0x2a0, %o2 ! 20562a0 <rtems_rtc_shell_usage+0x12d8><== NOT EXECUTED
201fc1c: 94 12 a2 70 or %o2, 0x270, %o2 <== NOT EXECUTED
201fc20: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201fc24: 11 00 81 58 sethi %hi(0x2056000), %o0 <== NOT EXECUTED
201fc28: 40 00 69 c6 call 203a340 <printf> <== NOT EXECUTED
201fc2c: 90 12 23 00 or %o0, 0x300, %o0 ! 2056300 <rtems_rtc_shell_usage+0x1338><== NOT EXECUTED
printf ("error: opening buffer handle: block=%" PRIu32 ": (%d) %s\n",
block, rc, strerror (rc));
return 1;
}
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
201fc30: 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;
201fc34: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
201fc38: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
handle->buffer = NULL;
201fc3c: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
201fc40: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
201fc44: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
201fc48: 40 00 31 78 call 202c228 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201fc4c: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
201fc50: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
201fc54: 04 80 00 14 ble 201fca4 <rtems_rfs_shell_dir+0x11c> <== NOT EXECUTED
201fc58: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201fc5c: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
201fc60: 40 00 30 fe call 202c058 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201fc64: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*/
static void
rtems_rfs_shell_unlock_rfs (rtems_rfs_file_system* fs)
{
#if __rtems__
rtems_rfs_rtems_unlock (fs);
201fc68: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
201fc6c: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
201fc70: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
201fc74: 7f ff fd 9b call 201f2e0 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201fc78: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_shell_unlock_rfs (fs);
printf ("error: requesting buffer handle: block=%" PRIu32 ": (%d) %s\n",
201fc7c: 40 00 73 30 call 203c93c <strerror> <== NOT EXECUTED
201fc80: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201fc84: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201fc88: 11 00 81 58 sethi %hi(0x2056000), %o0 <== NOT EXECUTED
201fc8c: 90 12 23 18 or %o0, 0x318, %o0 ! 2056318 <rtems_rtc_shell_usage+0x1350><== NOT EXECUTED
201fc90: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201fc94: 40 00 69 ab call 203a340 <printf> <== NOT EXECUTED
201fc98: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
block, rc, strerror (rc));
return 1;
201fc9c: 81 c7 e0 08 ret <== NOT EXECUTED
201fca0: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
int c;
eino = rtems_rfs_dir_entry_ino (data);
elength = rtems_rfs_dir_entry_length (data);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201fca4: 25 00 00 3f sethi %hi(0xfc00), %l2 <== NOT EXECUTED
break;
}
length = elength - RTEMS_RFS_DIR_ENTRY_SIZE;
printf (" %5d: %04x inode=%-6" PRIu32 " hash=%08" PRIx32 " name[%03u]=",
201fca8: 27 00 81 58 sethi %hi(0x2056000), %l3 <== NOT EXECUTED
length = 50;
for (c = 0; c < length; c++)
printf ("%c", data[RTEMS_RFS_DIR_ENTRY_SIZE + c]);
if (length < elength - RTEMS_RFS_DIR_ENTRY_SIZE)
printf ("...");
201fcac: 29 00 81 58 sethi %hi(0x2056000), %l4 <== NOT EXECUTED
return 1;
}
b = 0;
entry = 1;
data = rtems_rfs_buffer_data (&buffer);
201fcb0: fa 00 60 1c ld [ %g1 + 0x1c ], %i5 <== NOT EXECUTED
printf ("error: requesting buffer handle: block=%" PRIu32 ": (%d) %s\n",
block, rc, strerror (rc));
return 1;
}
b = 0;
201fcb4: b4 10 20 00 clr %i2 <== NOT EXECUTED
entry = 1;
201fcb8: b6 10 20 01 mov 1, %i3 <== NOT EXECUTED
int c;
eino = rtems_rfs_dir_entry_ino (data);
elength = rtems_rfs_dir_entry_length (data);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201fcbc: a4 14 a3 ff or %l2, 0x3ff, %l2 <== NOT EXECUTED
break;
}
length = elength - RTEMS_RFS_DIR_ENTRY_SIZE;
printf (" %5d: %04x inode=%-6" PRIu32 " hash=%08" PRIx32 " name[%03u]=",
201fcc0: a6 14 e3 a8 or %l3, 0x3a8, %l3 <== NOT EXECUTED
b = 0;
entry = 1;
data = rtems_rfs_buffer_data (&buffer);
while (b < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE - 1))
201fcc4: 10 80 00 4f b 201fe00 <rtems_rfs_shell_dir+0x278> <== NOT EXECUTED
201fcc8: a8 15 23 d8 or %l4, 0x3d8, %l4 <== NOT EXECUTED
rtems_rfs_ino eino;
int elength;
int length;
int c;
eino = rtems_rfs_dir_entry_ino (data);
201fccc: d6 0f 40 00 ldub [ %i5 ], %o3 <== NOT EXECUTED
201fcd0: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
201fcd4: 97 2a e0 18 sll %o3, 0x18, %o3 <== NOT EXECUTED
201fcd8: 96 12 c0 01 or %o3, %g1, %o3 <== NOT EXECUTED
201fcdc: c2 0f 60 03 ldub [ %i5 + 3 ], %g1 <== NOT EXECUTED
elength = rtems_rfs_dir_entry_length (data);
201fce0: f8 0f 60 08 ldub [ %i5 + 8 ], %i4 <== NOT EXECUTED
rtems_rfs_ino eino;
int elength;
int length;
int c;
eino = rtems_rfs_dir_entry_ino (data);
201fce4: 96 12 c0 01 or %o3, %g1, %o3 <== NOT EXECUTED
201fce8: c2 0f 60 02 ldub [ %i5 + 2 ], %g1 <== NOT EXECUTED
elength = rtems_rfs_dir_entry_length (data);
201fcec: b9 2f 20 08 sll %i4, 8, %i4 <== NOT EXECUTED
rtems_rfs_ino eino;
int elength;
int length;
int c;
eino = rtems_rfs_dir_entry_ino (data);
201fcf0: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
201fcf4: 96 12 c0 01 or %o3, %g1, %o3 <== NOT EXECUTED
elength = rtems_rfs_dir_entry_length (data);
201fcf8: c2 0f 60 09 ldub [ %i5 + 9 ], %g1 <== NOT EXECUTED
201fcfc: b8 17 00 01 or %i4, %g1, %i4 <== NOT EXECUTED
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201fd00: 80 a7 00 12 cmp %i4, %l2 <== NOT EXECUTED
201fd04: 02 80 00 44 be 201fe14 <rtems_rfs_shell_dir+0x28c> <== NOT EXECUTED
201fd08: 80 a7 20 09 cmp %i4, 9 <== NOT EXECUTED
break;
if ((elength < RTEMS_RFS_DIR_ENTRY_SIZE) ||
201fd0c: 34 80 00 07 bg,a 201fd28 <rtems_rfs_shell_dir+0x1a0> <== NOT EXECUTED
201fd10: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED
(elength >= rtems_rfs_fs_max_name (fs)))
{
printf (" %5d: entry length appears corrupt: %d\n", entry, elength);
201fd14: 11 00 81 58 sethi %hi(0x2056000), %o0 <== NOT EXECUTED
201fd18: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201fd1c: 90 12 23 50 or %o0, 0x350, %o0 <== NOT EXECUTED
201fd20: 10 80 00 0f b 201fd5c <rtems_rfs_shell_dir+0x1d4> <== NOT EXECUTED
201fd24: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
elength = rtems_rfs_dir_entry_length (data);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
break;
if ((elength < RTEMS_RFS_DIR_ENTRY_SIZE) ||
201fd28: 80 a7 00 01 cmp %i4, %g1 <== NOT EXECUTED
201fd2c: 1a bf ff fa bcc 201fd14 <rtems_rfs_shell_dir+0x18c> <== NOT EXECUTED
201fd30: 80 a2 e0 00 cmp %o3, 0 <== NOT EXECUTED
{
printf (" %5d: entry length appears corrupt: %d\n", entry, elength);
break;
}
if ((eino < RTEMS_RFS_ROOT_INO) || (eino >= rtems_rfs_fs_inodes (fs)))
201fd34: 02 80 00 07 be 201fd50 <rtems_rfs_shell_dir+0x1c8> <== NOT EXECUTED
201fd38: 11 00 81 58 sethi %hi(0x2056000), %o0 <== NOT EXECUTED
201fd3c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
201fd40: 80 a2 c0 01 cmp %o3, %g1 <== NOT EXECUTED
201fd44: 2a 80 00 0a bcs,a 201fd6c <rtems_rfs_shell_dir+0x1e4> <== NOT EXECUTED
201fd48: c2 0f 60 05 ldub [ %i5 + 5 ], %g1 <== NOT EXECUTED
{
printf (" %5d: entry ino appears corrupt: ino=%" PRId32 "\n", entry, eino);
201fd4c: 11 00 81 58 sethi %hi(0x2056000), %o0 <== NOT EXECUTED
201fd50: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201fd54: 90 12 23 78 or %o0, 0x378, %o0 <== NOT EXECUTED
201fd58: 94 10 00 0b mov %o3, %o2 <== NOT EXECUTED
201fd5c: 40 00 69 79 call 203a340 <printf> <== NOT EXECUTED
201fd60: 01 00 00 00 nop <== NOT EXECUTED
break;
201fd64: 10 80 00 2d b 201fe18 <rtems_rfs_shell_dir+0x290> <== NOT EXECUTED
201fd68: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
length = elength - RTEMS_RFS_DIR_ENTRY_SIZE;
printf (" %5d: %04x inode=%-6" PRIu32 " hash=%08" PRIx32 " name[%03u]=",
entry, b,
rtems_rfs_dir_entry_ino (data),
rtems_rfs_dir_entry_hash (data),
201fd6c: d8 0f 60 04 ldub [ %i5 + 4 ], %o4 <== NOT EXECUTED
201fd70: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
201fd74: 99 2b 20 18 sll %o4, 0x18, %o4 <== NOT EXECUTED
201fd78: 98 13 00 01 or %o4, %g1, %o4 <== NOT EXECUTED
201fd7c: c2 0f 60 07 ldub [ %i5 + 7 ], %g1 <== NOT EXECUTED
{
printf (" %5d: entry ino appears corrupt: ino=%" PRId32 "\n", entry, eino);
break;
}
length = elength - RTEMS_RFS_DIR_ENTRY_SIZE;
201fd80: b2 07 3f f6 add %i4, -10, %i1 <== NOT EXECUTED
printf (" %5d: %04x inode=%-6" PRIu32 " hash=%08" PRIx32 " name[%03u]=",
entry, b,
rtems_rfs_dir_entry_ino (data),
rtems_rfs_dir_entry_hash (data),
201fd84: 98 13 00 01 or %o4, %g1, %o4 <== NOT EXECUTED
201fd88: c2 0f 60 06 ldub [ %i5 + 6 ], %g1 <== NOT EXECUTED
break;
}
length = elength - RTEMS_RFS_DIR_ENTRY_SIZE;
printf (" %5d: %04x inode=%-6" PRIu32 " hash=%08" PRIx32 " name[%03u]=",
201fd8c: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
entry, b,
rtems_rfs_dir_entry_ino (data),
rtems_rfs_dir_entry_hash (data),
201fd90: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
break;
}
length = elength - RTEMS_RFS_DIR_ENTRY_SIZE;
printf (" %5d: %04x inode=%-6" PRIu32 " hash=%08" PRIx32 " name[%03u]=",
201fd94: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201fd98: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201fd9c: 98 13 00 01 or %o4, %g1, %o4 <== NOT EXECUTED
201fda0: 40 00 69 68 call 203a340 <printf> <== NOT EXECUTED
201fda4: 9a 10 00 19 mov %i1, %o5 <== NOT EXECUTED
201fda8: 80 a6 60 32 cmp %i1, 0x32 <== NOT EXECUTED
201fdac: 04 80 00 03 ble 201fdb8 <rtems_rfs_shell_dir+0x230> <== NOT EXECUTED
201fdb0: a2 10 00 19 mov %i1, %l1 <== NOT EXECUTED
201fdb4: a2 10 20 32 mov 0x32, %l1 <== NOT EXECUTED
length);
if (length > 50)
length = 50;
for (c = 0; c < length; c++)
201fdb8: 10 80 00 05 b 201fdcc <rtems_rfs_shell_dir+0x244> <== NOT EXECUTED
201fdbc: a0 10 20 00 clr %l0 <== NOT EXECUTED
printf ("%c", data[RTEMS_RFS_DIR_ENTRY_SIZE + c]);
201fdc0: d0 08 60 0a ldub [ %g1 + 0xa ], %o0 <== NOT EXECUTED
201fdc4: 40 00 69 c9 call 203a4e8 <putchar> <== NOT EXECUTED
201fdc8: a0 04 20 01 inc %l0 <== NOT EXECUTED
length);
if (length > 50)
length = 50;
for (c = 0; c < length; c++)
201fdcc: 80 a4 00 11 cmp %l0, %l1 <== NOT EXECUTED
201fdd0: 06 bf ff fc bl 201fdc0 <rtems_rfs_shell_dir+0x238> <== NOT EXECUTED
201fdd4: 82 07 40 10 add %i5, %l0, %g1 <== NOT EXECUTED
printf ("%c", data[RTEMS_RFS_DIR_ENTRY_SIZE + c]);
if (length < elength - RTEMS_RFS_DIR_ENTRY_SIZE)
201fdd8: 80 a4 40 19 cmp %l1, %i1 <== NOT EXECUTED
201fddc: 16 80 00 05 bge 201fdf0 <rtems_rfs_shell_dir+0x268> <== NOT EXECUTED
201fde0: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
printf ("...");
201fde4: 40 00 69 57 call 203a340 <printf> <== NOT EXECUTED
201fde8: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
printf ("\n");
201fdec: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
201fdf0: 40 00 69 be call 203a4e8 <putchar> <== NOT EXECUTED
201fdf4: b4 06 80 1c add %i2, %i4, %i2 <== NOT EXECUTED
b += elength;
data += elength;
201fdf8: ba 07 40 1c add %i5, %i4, %i5 <== NOT EXECUTED
entry++;
201fdfc: b6 06 e0 01 inc %i3 <== NOT EXECUTED
b = 0;
entry = 1;
data = rtems_rfs_buffer_data (&buffer);
while (b < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE - 1))
201fe00: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
201fe04: 82 00 7f f5 add %g1, -11, %g1 <== NOT EXECUTED
201fe08: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
201fe0c: 2a bf ff b0 bcs,a 201fccc <rtems_rfs_shell_dir+0x144> <== NOT EXECUTED
201fe10: c2 0f 60 01 ldub [ %i5 + 1 ], %g1 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201fe14: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
201fe18: 40 00 30 90 call 202c058 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201fe1c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*/
static void
rtems_rfs_shell_unlock_rfs (rtems_rfs_file_system* fs)
{
#if __rtems__
rtems_rfs_rtems_unlock (fs);
201fe20: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
201fe24: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
201fe28: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
handle->buffer = NULL;
201fe2c: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
201fe30: 7f ff fd 2c call 201f2e0 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201fe34: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
rtems_rfs_shell_unlock_rfs (fs);
return 0;
}
201fe38: 81 c7 e0 08 ret <== NOT EXECUTED
201fe3c: 81 e8 00 00 restore <== NOT EXECUTED
0201f7c0 <rtems_rfs_shell_group>:
return 0;
}
static int
rtems_rfs_shell_group (rtems_rfs_file_system* fs, int argc, char *argv[])
{
201f7c0: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
int g;
start = 0;
end = fs->group_count - 1;
switch (argc)
201f7c4: 80 a6 60 02 cmp %i1, 2 <== NOT EXECUTED
201f7c8: 02 80 00 09 be 201f7ec <rtems_rfs_shell_group+0x2c> <== NOT EXECUTED
201f7cc: f8 06 20 24 ld [ %i0 + 0x24 ], %i4 <== NOT EXECUTED
201f7d0: 80 a6 60 03 cmp %i1, 3 <== NOT EXECUTED
201f7d4: 02 80 00 0d be 201f808 <rtems_rfs_shell_group+0x48> <== NOT EXECUTED
201f7d8: 80 a6 60 01 cmp %i1, 1 <== NOT EXECUTED
201f7dc: 12 80 00 16 bne 201f834 <rtems_rfs_shell_group+0x74> <== NOT EXECUTED
201f7e0: 11 00 81 57 sethi %hi(0x2055c00), %o0 <== NOT EXECUTED
int start;
int end;
int g;
start = 0;
end = fs->group_count - 1;
201f7e4: 10 80 00 18 b 201f844 <rtems_rfs_shell_group+0x84> <== NOT EXECUTED
201f7e8: b8 07 3f ff add %i4, -1, %i4 <== NOT EXECUTED
switch (argc)
{
case 1:
break;
case 2:
start = end = strtoul (argv[1], 0, 0);
201f7ec: d0 06 a0 04 ld [ %i2 + 4 ], %o0 <== NOT EXECUTED
201f7f0: 92 10 20 00 clr %o1 <== NOT EXECUTED
201f7f4: 40 00 7a ce call 203e32c <strtoul> <== NOT EXECUTED
201f7f8: 94 10 20 00 clr %o2 <== NOT EXECUTED
201f7fc: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
break;
201f800: 10 80 00 12 b 201f848 <rtems_rfs_shell_group+0x88> <== NOT EXECUTED
201f804: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
case 3:
start = strtoul (argv[1], 0, 0);
201f808: d0 06 a0 04 ld [ %i2 + 4 ], %o0 <== NOT EXECUTED
201f80c: 92 10 20 00 clr %o1 <== NOT EXECUTED
201f810: 40 00 7a c7 call 203e32c <strtoul> <== NOT EXECUTED
201f814: 94 10 20 00 clr %o2 <== NOT EXECUTED
201f818: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
end = strtoul (argv[2], 0, 0);
201f81c: d0 06 a0 08 ld [ %i2 + 8 ], %o0 <== NOT EXECUTED
201f820: 92 10 20 00 clr %o1 <== NOT EXECUTED
201f824: 40 00 7a c2 call 203e32c <strtoul> <== NOT EXECUTED
201f828: 94 10 20 00 clr %o2 <== NOT EXECUTED
break;
201f82c: 10 80 00 07 b 201f848 <rtems_rfs_shell_group+0x88> <== NOT EXECUTED
201f830: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
default:
printf ("error: too many arguments.\n");
201f834: 40 00 6b 5b call 203a5a0 <puts> <== NOT EXECUTED
201f838: 90 12 23 90 or %o0, 0x390, %o0 <== NOT EXECUTED
if ((start < 0) || (end < 0) ||
(start >= fs->group_count) || (end >= fs->group_count))
{
printf ("error: group out of range (0->%d).\n", fs->group_count);
return 1;
201f83c: 81 c7 e0 08 ret <== NOT EXECUTED
201f840: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
{
int start;
int end;
int g;
start = 0;
201f844: ba 10 20 00 clr %i5 <== NOT EXECUTED
default:
printf ("error: too many arguments.\n");
return 1;
}
if ((start < 0) || (end < 0) ||
201f848: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
201f84c: 06 80 00 0a bl 201f874 <rtems_rfs_shell_group+0xb4> <== NOT EXECUTED
201f850: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
201f854: 26 80 00 09 bl,a 201f878 <rtems_rfs_shell_group+0xb8> <== NOT EXECUTED
201f858: d2 06 20 24 ld [ %i0 + 0x24 ], %o1 <== NOT EXECUTED
(start >= fs->group_count) || (end >= fs->group_count))
201f85c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 <== NOT EXECUTED
default:
printf ("error: too many arguments.\n");
return 1;
}
if ((start < 0) || (end < 0) ||
201f860: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
201f864: 16 80 00 04 bge 201f874 <rtems_rfs_shell_group+0xb4> <== NOT EXECUTED
201f868: 80 a7 00 01 cmp %i4, %g1 <== NOT EXECUTED
(start >= fs->group_count) || (end >= fs->group_count))
201f86c: 06 80 00 08 bl 201f88c <rtems_rfs_shell_group+0xcc> <== NOT EXECUTED
201f870: 01 00 00 00 nop <== NOT EXECUTED
{
printf ("error: group out of range (0->%d).\n", fs->group_count);
201f874: d2 06 20 24 ld [ %i0 + 0x24 ], %o1 <== NOT EXECUTED
201f878: 11 00 81 57 sethi %hi(0x2055c00), %o0 <== NOT EXECUTED
201f87c: 40 00 6a b1 call 203a340 <printf> <== NOT EXECUTED
201f880: 90 12 23 b0 or %o0, 0x3b0, %o0 ! 2055fb0 <rtems_rtc_shell_usage+0xfe8><== NOT EXECUTED
return 1;
201f884: 81 c7 e0 08 ret <== NOT EXECUTED
201f888: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
*/
static void
rtems_rfs_shell_lock_rfs (rtems_rfs_file_system* fs)
{
#if __rtems__
rtems_rfs_rtems_lock (fs);
201f88c: 7f ff fe 80 call 201f28c <rtems_rfs_rtems_lock> <== NOT EXECUTED
201f890: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
return 0;
}
static int
rtems_rfs_shell_group (rtems_rfs_file_system* fs, int argc, char *argv[])
201f894: a7 2f 60 04 sll %i5, 4, %l3 <== NOT EXECUTED
201f898: 83 2f 60 06 sll %i5, 6, %g1 <== NOT EXECUTED
rtems_rfs_group* group = &fs->groups[g];
size_t blocks;
size_t inodes;
blocks = group->size - rtems_rfs_bitmap_map_free (&group->block_bitmap);
inodes = fs->group_inodes - rtems_rfs_bitmap_map_free (&group->inode_bitmap);
printf (" %4d: base=%-7" PRIu32 " size=%-6zu blocks=%-5zu (%3zu%%) inode=%-5zu (%3zu%%)\n",
201f89c: 25 00 81 57 sethi %hi(0x2055c00), %l2 <== NOT EXECUTED
return 0;
}
static int
rtems_rfs_shell_group (rtems_rfs_file_system* fs, int argc, char *argv[])
201f8a0: a6 04 c0 01 add %l3, %g1, %l3 <== NOT EXECUTED
return 1;
}
rtems_rfs_shell_lock_rfs (fs);
for (g = start; g <= end; g++)
201f8a4: b6 10 20 00 clr %i3 <== NOT EXECUTED
201f8a8: 10 80 00 25 b 201f93c <rtems_rfs_shell_group+0x17c> <== NOT EXECUTED
201f8ac: a4 14 a3 d8 or %l2, 0x3d8, %l2 <== NOT EXECUTED
return 0;
}
static int
rtems_rfs_shell_group (rtems_rfs_file_system* fs, int argc, char *argv[])
201f8b0: 84 06 c0 13 add %i3, %l3, %g2 <== NOT EXECUTED
rtems_rfs_shell_lock_rfs (fs);
for (g = start; g <= end; g++)
{
rtems_rfs_group* group = &fs->groups[g];
201f8b4: 82 00 c0 02 add %g3, %g2, %g1 <== NOT EXECUTED
size_t blocks;
size_t inodes;
blocks = group->size - rtems_rfs_bitmap_map_free (&group->block_bitmap);
201f8b8: f2 00 60 04 ld [ %g1 + 4 ], %i1 <== NOT EXECUTED
201f8bc: f4 00 60 18 ld [ %g1 + 0x18 ], %i2 <== NOT EXECUTED
inodes = fs->group_inodes - rtems_rfs_bitmap_map_free (&group->inode_bitmap);
printf (" %4d: base=%-7" PRIu32 " size=%-6zu blocks=%-5zu (%3zu%%) inode=%-5zu (%3zu%%)\n",
201f8c0: ea 00 c0 02 ld [ %g3 + %g2 ], %l5 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
size_t blocks;
size_t inodes;
blocks = group->size - rtems_rfs_bitmap_map_free (&group->block_bitmap);
inodes = fs->group_inodes - rtems_rfs_bitmap_map_free (&group->inode_bitmap);
201f8c4: e2 06 20 2c ld [ %i0 + 0x2c ], %l1 <== NOT EXECUTED
201f8c8: e0 00 60 3c ld [ %g1 + 0x3c ], %l0 <== NOT EXECUTED
for (g = start; g <= end; g++)
{
rtems_rfs_group* group = &fs->groups[g];
size_t blocks;
size_t inodes;
blocks = group->size - rtems_rfs_bitmap_map_free (&group->block_bitmap);
201f8cc: b4 26 40 1a sub %i1, %i2, %i2 <== NOT EXECUTED
inodes = fs->group_inodes - rtems_rfs_bitmap_map_free (&group->inode_bitmap);
printf (" %4d: base=%-7" PRIu32 " size=%-6zu blocks=%-5zu (%3zu%%) inode=%-5zu (%3zu%%)\n",
g, group->base, group->size,
blocks, (blocks * 100) / group->size,
201f8d0: 85 2e a0 02 sll %i2, 2, %g2 <== NOT EXECUTED
201f8d4: 83 2e a0 04 sll %i2, 4, %g1 <== NOT EXECUTED
201f8d8: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
rtems_rfs_group* group = &fs->groups[g];
size_t blocks;
size_t inodes;
blocks = group->size - rtems_rfs_bitmap_map_free (&group->block_bitmap);
inodes = fs->group_inodes - rtems_rfs_bitmap_map_free (&group->inode_bitmap);
printf (" %4d: base=%-7" PRIu32 " size=%-6zu blocks=%-5zu (%3zu%%) inode=%-5zu (%3zu%%)\n",
201f8dc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
g, group->base, group->size,
blocks, (blocks * 100) / group->size,
201f8e0: 91 28 60 02 sll %g1, 2, %o0 <== NOT EXECUTED
rtems_rfs_group* group = &fs->groups[g];
size_t blocks;
size_t inodes;
blocks = group->size - rtems_rfs_bitmap_map_free (&group->block_bitmap);
inodes = fs->group_inodes - rtems_rfs_bitmap_map_free (&group->inode_bitmap);
printf (" %4d: base=%-7" PRIu32 " size=%-6zu blocks=%-5zu (%3zu%%) inode=%-5zu (%3zu%%)\n",
201f8e4: 40 00 bd 77 call 204eec0 <.udiv> <== NOT EXECUTED
201f8e8: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
size_t blocks;
size_t inodes;
blocks = group->size - rtems_rfs_bitmap_map_free (&group->block_bitmap);
inodes = fs->group_inodes - rtems_rfs_bitmap_map_free (&group->inode_bitmap);
201f8ec: a0 24 40 10 sub %l1, %l0, %l0 <== NOT EXECUTED
printf (" %4d: base=%-7" PRIu32 " size=%-6zu blocks=%-5zu (%3zu%%) inode=%-5zu (%3zu%%)\n",
g, group->base, group->size,
blocks, (blocks * 100) / group->size,
inodes, (inodes * 100) / fs->group_inodes);
201f8f0: 83 2c 20 02 sll %l0, 2, %g1 <== NOT EXECUTED
rtems_rfs_group* group = &fs->groups[g];
size_t blocks;
size_t inodes;
blocks = group->size - rtems_rfs_bitmap_map_free (&group->block_bitmap);
inodes = fs->group_inodes - rtems_rfs_bitmap_map_free (&group->inode_bitmap);
printf (" %4d: base=%-7" PRIu32 " size=%-6zu blocks=%-5zu (%3zu%%) inode=%-5zu (%3zu%%)\n",
201f8f4: a8 10 00 08 mov %o0, %l4 <== NOT EXECUTED
201f8f8: e0 23 a0 5c st %l0, [ %sp + 0x5c ] <== NOT EXECUTED
201f8fc: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
g, group->base, group->size,
blocks, (blocks * 100) / group->size,
inodes, (inodes * 100) / fs->group_inodes);
201f900: a1 2c 20 04 sll %l0, 4, %l0 <== NOT EXECUTED
201f904: a0 00 40 10 add %g1, %l0, %l0 <== NOT EXECUTED
201f908: 91 2c 20 02 sll %l0, 2, %o0 <== NOT EXECUTED
rtems_rfs_group* group = &fs->groups[g];
size_t blocks;
size_t inodes;
blocks = group->size - rtems_rfs_bitmap_map_free (&group->block_bitmap);
inodes = fs->group_inodes - rtems_rfs_bitmap_map_free (&group->inode_bitmap);
printf (" %4d: base=%-7" PRIu32 " size=%-6zu blocks=%-5zu (%3zu%%) inode=%-5zu (%3zu%%)\n",
201f90c: 40 00 bd 6d call 204eec0 <.udiv> <== NOT EXECUTED
201f910: 90 04 00 08 add %l0, %o0, %o0 <== NOT EXECUTED
201f914: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201f918: d0 23 a0 60 st %o0, [ %sp + 0x60 ] <== NOT EXECUTED
201f91c: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
201f920: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
201f924: 96 10 00 19 mov %i1, %o3 <== NOT EXECUTED
201f928: 98 10 00 1a mov %i2, %o4 <== NOT EXECUTED
201f92c: 9a 10 00 14 mov %l4, %o5 <== NOT EXECUTED
201f930: 40 00 6a 84 call 203a340 <printf> <== NOT EXECUTED
201f934: ba 07 60 01 inc %i5 <== NOT EXECUTED
201f938: b6 06 e0 50 add %i3, 0x50, %i3 <== NOT EXECUTED
return 1;
}
rtems_rfs_shell_lock_rfs (fs);
for (g = start; g <= end; g++)
201f93c: 80 a7 40 1c cmp %i5, %i4 <== NOT EXECUTED
201f940: 24 bf ff dc ble,a 201f8b0 <rtems_rfs_shell_group+0xf0> <== NOT EXECUTED
201f944: c6 06 20 20 ld [ %i0 + 0x20 ], %g3 <== NOT EXECUTED
*/
static void
rtems_rfs_shell_unlock_rfs (rtems_rfs_file_system* fs)
{
#if __rtems__
rtems_rfs_rtems_unlock (fs);
201f948: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201f94c: 7f ff fe 65 call 201f2e0 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201f950: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
rtems_rfs_shell_unlock_rfs (fs);
return 0;
}
201f954: 81 c7 e0 08 ret <== NOT EXECUTED
201f958: 81 e8 00 00 restore <== NOT EXECUTED
0201f334 <rtems_rfs_shell_inode>:
return 0;
}
static int
rtems_rfs_shell_inode (rtems_rfs_file_system* fs, int argc, char *argv[])
{
201f334: 9d e3 bf 68 save %sp, -152, %sp <== NOT EXECUTED
bool have_end;
int arg;
int b;
int rc;
total = fs->group_inodes * fs->group_count;
201f338: d0 06 20 24 ld [ %i0 + 0x24 ], %o0 <== NOT EXECUTED
201f33c: d2 06 20 2c ld [ %i0 + 0x2c ], %o1 <== NOT EXECUTED
201f340: 40 00 be a6 call 204edd8 <.umul> <== NOT EXECUTED
201f344: 2f 00 81 57 sethi %hi(0x2055c00), %l7 <== NOT EXECUTED
show_all = false;
error_check_only = false;
forced = false;
have_start = have_end = false;
for (arg = 1; arg < argc; arg++)
201f348: b6 10 20 01 mov 1, %i3 <== NOT EXECUTED
int b;
int rc;
total = fs->group_inodes * fs->group_count;
start = RTEMS_RFS_ROOT_INO;
end = total - 1;
201f34c: a8 02 3f ff add %o0, -1, %l4 <== NOT EXECUTED
bool have_end;
int arg;
int b;
int rc;
total = fs->group_inodes * fs->group_count;
201f350: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
start = RTEMS_RFS_ROOT_INO;
end = total - 1;
201f354: b8 10 00 14 mov %l4, %i4 <== NOT EXECUTED
show_all = false;
error_check_only = false;
forced = false;
have_start = have_end = false;
201f358: ac 10 20 00 clr %l6 <== NOT EXECUTED
201f35c: aa 10 20 00 clr %l5 <== NOT EXECUTED
total = fs->group_inodes * fs->group_count;
start = RTEMS_RFS_ROOT_INO;
end = total - 1;
show_all = false;
error_check_only = false;
forced = false;
201f360: a6 10 20 00 clr %l3 <== NOT EXECUTED
total = fs->group_inodes * fs->group_count;
start = RTEMS_RFS_ROOT_INO;
end = total - 1;
show_all = false;
error_check_only = false;
201f364: a0 10 20 00 clr %l0 <== NOT EXECUTED
int rc;
total = fs->group_inodes * fs->group_count;
start = RTEMS_RFS_ROOT_INO;
end = total - 1;
show_all = false;
201f368: a4 10 20 00 clr %l2 <== NOT EXECUTED
int arg;
int b;
int rc;
total = fs->group_inodes * fs->group_count;
start = RTEMS_RFS_ROOT_INO;
201f36c: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
show_all = false;
error_check_only = false;
forced = false;
have_start = have_end = false;
for (arg = 1; arg < argc; arg++)
201f370: 10 80 00 2e b 201f428 <rtems_rfs_shell_inode+0xf4> <== NOT EXECUTED
201f374: ae 15 e2 48 or %l7, 0x248, %l7 <== NOT EXECUTED
{
if (argv[arg][0] == '-')
201f378: d2 06 80 01 ld [ %i2 + %g1 ], %o1 <== NOT EXECUTED
201f37c: c2 4a 40 00 ldsb [ %o1 ], %g1 <== NOT EXECUTED
201f380: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
201f384: 12 80 00 0e bne 201f3bc <rtems_rfs_shell_inode+0x88> <== NOT EXECUTED
201f388: 80 8d a0 ff btst 0xff, %l6 <== NOT EXECUTED
{
switch (argv[arg][1])
201f38c: c2 4a 60 01 ldsb [ %o1 + 1 ], %g1 <== NOT EXECUTED
201f390: 80 a0 60 65 cmp %g1, 0x65 <== NOT EXECUTED
201f394: 02 80 00 23 be 201f420 <rtems_rfs_shell_inode+0xec> <== NOT EXECUTED
201f398: 80 a0 60 66 cmp %g1, 0x66 <== NOT EXECUTED
201f39c: 02 80 00 06 be 201f3b4 <rtems_rfs_shell_inode+0x80> <== NOT EXECUTED
201f3a0: 80 a0 60 61 cmp %g1, 0x61 <== NOT EXECUTED
201f3a4: 12 80 00 0b bne 201f3d0 <rtems_rfs_shell_inode+0x9c> <== NOT EXECUTED
201f3a8: 01 00 00 00 nop <== NOT EXECUTED
{
case 'a':
show_all = true;
201f3ac: 10 80 00 1e b 201f424 <rtems_rfs_shell_inode+0xf0> <== NOT EXECUTED
201f3b0: a4 10 20 01 mov 1, %l2 ! 1 <PROM_START+0x1> <== NOT EXECUTED
case 'e':
error_check_only = true;
break;
case 'f':
forced = true;
break;
201f3b4: 10 80 00 1c b 201f424 <rtems_rfs_shell_inode+0xf0> <== NOT EXECUTED
201f3b8: a6 10 20 01 mov 1, %l3 <== NOT EXECUTED
break;
}
}
else
{
if (have_end && have_start)
201f3bc: 02 80 00 09 be 201f3e0 <rtems_rfs_shell_inode+0xac> <== NOT EXECUTED
201f3c0: 82 0d 60 ff and %l5, 0xff, %g1 <== NOT EXECUTED
201f3c4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201f3c8: 02 80 00 09 be 201f3ec <rtems_rfs_shell_inode+0xb8> <== NOT EXECUTED
201f3cc: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
printf ("warning: option ignored: %s\n", argv[arg]);
201f3d0: 40 00 6b dc call 203a340 <printf> <== NOT EXECUTED
201f3d4: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
show_all = false;
error_check_only = false;
forced = false;
have_start = have_end = false;
for (arg = 1; arg < argc; arg++)
201f3d8: 10 80 00 14 b 201f428 <rtems_rfs_shell_inode+0xf4> <== NOT EXECUTED
201f3dc: b6 06 e0 01 inc %i3 <== NOT EXECUTED
}
else
{
if (have_end && have_start)
printf ("warning: option ignored: %s\n", argv[arg]);
else if (!have_start)
201f3e0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201f3e4: 12 80 00 09 bne 201f408 <rtems_rfs_shell_inode+0xd4> <== NOT EXECUTED
201f3e8: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
{
start = end = strtoul (argv[arg], 0, 0);
201f3ec: 94 10 20 00 clr %o2 <== NOT EXECUTED
201f3f0: 92 10 20 00 clr %o1 <== NOT EXECUTED
201f3f4: 40 00 7b ce call 203e32c <strtoul> <== NOT EXECUTED
201f3f8: aa 10 20 01 mov 1, %l5 <== NOT EXECUTED
201f3fc: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
201f400: 10 80 00 09 b 201f424 <rtems_rfs_shell_inode+0xf0> <== NOT EXECUTED
201f404: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
have_start = true;
}
else
{
end = strtoul (argv[arg], 0, 0);
201f408: 94 10 20 00 clr %o2 <== NOT EXECUTED
201f40c: 92 10 20 00 clr %o1 <== NOT EXECUTED
201f410: 40 00 7b c7 call 203e32c <strtoul> <== NOT EXECUTED
201f414: ac 10 20 01 mov 1, %l6 <== NOT EXECUTED
201f418: 10 80 00 03 b 201f424 <rtems_rfs_shell_inode+0xf0> <== NOT EXECUTED
201f41c: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
{
case 'a':
show_all = true;
break;
case 'e':
error_check_only = true;
201f420: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED
show_all = false;
error_check_only = false;
forced = false;
have_start = have_end = false;
for (arg = 1; arg < argc; arg++)
201f424: b6 06 e0 01 inc %i3 <== NOT EXECUTED
201f428: 80 a6 c0 19 cmp %i3, %i1 <== NOT EXECUTED
201f42c: 06 bf ff d3 bl 201f378 <rtems_rfs_shell_inode+0x44> <== NOT EXECUTED
201f430: 83 2e e0 02 sll %i3, 2, %g1 <== NOT EXECUTED
have_end = true;
}
}
}
if ((start >= total) || (end >= total))
201f434: 80 a7 00 11 cmp %i4, %l1 <== NOT EXECUTED
201f438: 1a 80 00 04 bcc 201f448 <rtems_rfs_shell_inode+0x114> <== NOT EXECUTED
201f43c: 80 a7 40 11 cmp %i5, %l1 <== NOT EXECUTED
201f440: 2a 80 00 08 bcs,a 201f460 <rtems_rfs_shell_inode+0x12c> <== NOT EXECUTED
201f444: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
printf ("error: inode out of range (0->%" PRId32 ").\n", total - 1);
201f448: 11 00 81 57 sethi %hi(0x2055c00), %o0 <== NOT EXECUTED
201f44c: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
201f450: 40 00 6b bc call 203a340 <printf> <== NOT EXECUTED
201f454: 90 12 22 68 or %o0, 0x268, %o0 <== NOT EXECUTED
201f458: 81 c7 e0 08 ret <== NOT EXECUTED
201f45c: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
}
}
if (!error_check_only || error)
{
printf (" %5" PRIu32 ": pos=%06" PRIu32 ":%04zx %c ",
201f460: 37 00 81 57 sethi %hi(0x2055c00), %i3 <== 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)
201f464: 35 00 00 3f sethi %hi(0xfc00), %i2 <== NOT EXECUTED
rtems_rfs_inode_get_links (&inode),
mode, type, mode & ((1 << 10) - 1),
rtems_rfs_inode_get_block_offset (&inode),
rtems_rfs_inode_get_block_count (&inode));
for (b = 0; b < (RTEMS_RFS_INODE_BLOCKS - 1); b++)
printf ("%" PRIu32 " ", rtems_rfs_inode_get_block (&inode, b));
201f468: 33 00 81 57 sethi %hi(0x2055c00), %i1 <== NOT EXECUTED
*/
static void
rtems_rfs_shell_lock_rfs (rtems_rfs_file_system* fs)
{
#if __rtems__
rtems_rfs_rtems_lock (fs);
201f46c: 7f ff ff 88 call 201f28c <rtems_rfs_rtems_lock> <== NOT EXECUTED
201f470: a2 1c 20 01 xor %l0, 1, %l1 <== NOT EXECUTED
}
}
if (!error_check_only || error)
{
printf (" %5" PRIu32 ": pos=%06" PRIu32 ":%04zx %c ",
201f474: b6 16 e2 f0 or %i3, 0x2f0, %i3 <== NOT EXECUTED
201f478: b4 16 a3 ff or %i2, 0x3ff, %i2 <== NOT EXECUTED
rtems_rfs_inode_get_links (&inode),
mode, type, mode & ((1 << 10) - 1),
rtems_rfs_inode_get_block_offset (&inode),
rtems_rfs_inode_get_block_count (&inode));
for (b = 0; b < (RTEMS_RFS_INODE_BLOCKS - 1); b++)
printf ("%" PRIu32 " ", rtems_rfs_inode_get_block (&inode, b));
201f47c: b2 16 63 50 or %i1, 0x350, %i1 <== NOT EXECUTED
return 1;
}
rtems_rfs_shell_lock_rfs (fs);
for (ino = start; ino <= end; ino++)
201f480: 10 80 00 c9 b 201f7a4 <rtems_rfs_shell_inode+0x470> <== NOT EXECUTED
201f484: a2 0c 60 ff and %l1, 0xff, %l1 <== NOT EXECUTED
{
rtems_rfs_inode_handle inode;
bool allocated;
rc = rtems_rfs_group_bitmap_test (fs, true, ino, &allocated);
201f488: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201f48c: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
201f490: 40 00 3c 03 call 202e49c <rtems_rfs_group_bitmap_test> <== NOT EXECUTED
201f494: 96 07 bf d7 add %fp, -41, %o3 <== NOT EXECUTED
if (rc > 0)
201f498: a8 92 20 00 orcc %o0, 0, %l4 <== NOT EXECUTED
201f49c: 04 80 00 0a ble 201f4c4 <rtems_rfs_shell_inode+0x190> <== NOT EXECUTED
201f4a0: 80 8c a0 ff btst 0xff, %l2 <== NOT EXECUTED
*/
static void
rtems_rfs_shell_unlock_rfs (rtems_rfs_file_system* fs)
{
#if __rtems__
rtems_rfs_rtems_unlock (fs);
201f4a4: 7f ff ff 8f call 201f2e0 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201f4a8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rc = rtems_rfs_group_bitmap_test (fs, true, ino, &allocated);
if (rc > 0)
{
rtems_rfs_shell_unlock_rfs (fs);
printf ("error: testing inode state: ino=%" PRIu32 ": (%d) %s\n",
201f4ac: 40 00 75 24 call 203c93c <strerror> <== NOT EXECUTED
201f4b0: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
201f4b4: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201f4b8: 11 00 81 57 sethi %hi(0x2055c00), %o0 <== NOT EXECUTED
201f4bc: 10 80 00 b5 b 201f790 <rtems_rfs_shell_inode+0x45c> <== NOT EXECUTED
201f4c0: 90 12 22 90 or %o0, 0x290, %o0 ! 2055e90 <rtems_rtc_shell_usage+0xec8><== NOT EXECUTED
ino, rc, strerror (rc));
return 1;
}
if (show_all || allocated)
201f4c4: 12 80 00 05 bne 201f4d8 <rtems_rfs_shell_inode+0x1a4> <== NOT EXECUTED
201f4c8: c2 0f bf d7 ldub [ %fp + -41 ], %g1 <== NOT EXECUTED
201f4cc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201f4d0: 22 80 00 b5 be,a 201f7a4 <rtems_rfs_shell_inode+0x470> <== NOT EXECUTED
201f4d4: ba 07 60 01 inc %i5 <== NOT EXECUTED
{
uint16_t mode;
bool error;
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
201f4d8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201f4dc: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201f4e0: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
201f4e4: 40 00 3c 8d call 202e718 <rtems_rfs_inode_open> <== NOT EXECUTED
201f4e8: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
201f4ec: a8 92 20 00 orcc %o0, 0, %l4 <== NOT EXECUTED
201f4f0: 04 80 00 0a ble 201f518 <rtems_rfs_shell_inode+0x1e4> <== NOT EXECUTED
201f4f4: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
*/
static void
rtems_rfs_shell_unlock_rfs (rtems_rfs_file_system* fs)
{
#if __rtems__
rtems_rfs_rtems_unlock (fs);
201f4f8: 7f ff ff 7a call 201f2e0 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201f4fc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
if (rc > 0)
{
rtems_rfs_shell_unlock_rfs (fs);
printf ("error: opening inode handle: ino=%" PRIu32 ": (%d) %s\n",
201f500: 40 00 75 0f call 203c93c <strerror> <== NOT EXECUTED
201f504: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
201f508: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201f50c: 11 00 81 57 sethi %hi(0x2055c00), %o0 <== NOT EXECUTED
201f510: 10 80 00 a0 b 201f790 <rtems_rfs_shell_inode+0x45c> <== NOT EXECUTED
201f514: 90 12 22 c0 or %o0, 0x2c0, %o0 ! 2055ec0 <rtems_rtc_shell_usage+0xef8><== NOT EXECUTED
ino, rc, strerror (rc));
return 1;
}
error = false;
201f518: 84 10 20 00 clr %g2 <== 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);
201f51c: e8 08 60 02 ldub [ %g1 + 2 ], %l4 <== NOT EXECUTED
201f520: c2 08 60 03 ldub [ %g1 + 3 ], %g1 <== NOT EXECUTED
201f524: a9 2d 20 08 sll %l4, 8, %l4 <== NOT EXECUTED
mode = rtems_rfs_inode_get_mode (&inode);
if (error_check_only)
201f528: 80 8c 20 ff btst 0xff, %l0 <== NOT EXECUTED
201f52c: 02 80 00 18 be 201f58c <rtems_rfs_shell_inode+0x258> <== NOT EXECUTED
201f530: a8 15 00 01 or %l4, %g1, %l4 <== NOT EXECUTED
{
if (!RTEMS_RFS_S_ISDIR (mode) &&
201f534: 03 00 00 3c sethi %hi(0xf000), %g1 <== NOT EXECUTED
201f538: 07 00 00 08 sethi %hi(0x2000), %g3 <== NOT EXECUTED
201f53c: 82 0d 00 01 and %l4, %g1, %g1 <== NOT EXECUTED
201f540: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
201f544: 02 80 00 13 be 201f590 <rtems_rfs_shell_inode+0x25c> <== NOT EXECUTED
201f548: 80 88 a0 ff btst 0xff, %g2 <== NOT EXECUTED
201f54c: 07 00 00 10 sethi %hi(0x4000), %g3 <== NOT EXECUTED
201f550: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
201f554: 02 80 00 0f be 201f590 <rtems_rfs_shell_inode+0x25c> <== NOT EXECUTED
201f558: 80 88 a0 ff btst 0xff, %g2 <== NOT EXECUTED
!RTEMS_RFS_S_ISCHR (mode) &&
201f55c: 07 00 00 18 sethi %hi(0x6000), %g3 <== NOT EXECUTED
201f560: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
201f564: 02 80 00 0a be 201f58c <rtems_rfs_shell_inode+0x258> <== NOT EXECUTED
201f568: 07 00 00 20 sethi %hi(0x8000), %g3 <== NOT EXECUTED
!RTEMS_RFS_S_ISBLK (mode) &&
201f56c: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
201f570: 02 80 00 08 be 201f590 <rtems_rfs_shell_inode+0x25c> <== NOT EXECUTED
201f574: 80 88 a0 ff btst 0xff, %g2 <== NOT EXECUTED
!RTEMS_RFS_S_ISREG (mode) &&
201f578: 05 00 00 28 sethi %hi(0xa000), %g2 <== NOT EXECUTED
201f57c: 82 18 40 02 xor %g1, %g2, %g1 <== NOT EXECUTED
201f580: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
201f584: 10 80 00 02 b 201f58c <rtems_rfs_shell_inode+0x258> <== NOT EXECUTED
201f588: 84 40 20 00 addx %g0, 0, %g2 <== NOT EXECUTED
}
#endif
}
}
if (!error_check_only || error)
201f58c: 80 88 a0 ff btst 0xff, %g2 <== NOT EXECUTED
201f590: 12 80 00 06 bne 201f5a8 <rtems_rfs_shell_inode+0x274> <== NOT EXECUTED
201f594: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
201f598: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
201f59c: 02 80 00 71 be 201f760 <rtems_rfs_shell_inode+0x42c> <== NOT EXECUTED
201f5a0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
printf (" %5" PRIu32 ": pos=%06" PRIu32 ":%04zx %c ",
201f5a4: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
201f5a8: c6 0f bf d7 ldub [ %fp + -41 ], %g3 <== NOT EXECUTED
201f5ac: d4 07 bf ec ld [ %fp + -20 ], %o2 <== NOT EXECUTED
201f5b0: 80 a0 00 03 cmp %g0, %g3 <== NOT EXECUTED
201f5b4: 97 28 60 03 sll %g1, 3, %o3 <== NOT EXECUTED
201f5b8: 83 28 60 06 sll %g1, 6, %g1 <== NOT EXECUTED
201f5bc: 98 40 3f ff addx %g0, -1, %o4 <== NOT EXECUTED
201f5c0: 96 20 40 0b sub %g1, %o3, %o3 <== NOT EXECUTED
201f5c4: 98 0b 20 05 and %o4, 5, %o4 <== NOT EXECUTED
201f5c8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
201f5cc: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201f5d0: 40 00 6b 5c call 203a340 <printf> <== NOT EXECUTED
201f5d4: 98 03 20 41 add %o4, 0x41, %o4 <== NOT EXECUTED
ino, rtems_rfs_buffer_bnum (&inode.buffer),
inode.offset * RTEMS_RFS_INODE_SIZE,
allocated ? 'A' : 'F');
if (!allocated && !forced)
201f5d8: c2 0f bf d7 ldub [ %fp + -41 ], %g1 <== NOT EXECUTED
201f5dc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201f5e0: 12 80 00 0a bne 201f608 <rtems_rfs_shell_inode+0x2d4> <== NOT EXECUTED
201f5e4: 03 00 00 3c sethi %hi(0xf000), %g1 <== NOT EXECUTED
201f5e8: 80 8c e0 ff btst 0xff, %l3 <== NOT EXECUTED
201f5ec: 12 80 00 08 bne 201f60c <rtems_rfs_shell_inode+0x2d8> <== NOT EXECUTED
201f5f0: 05 00 00 10 sethi %hi(0x4000), %g2 <== NOT EXECUTED
printf (" --\n");
201f5f4: 11 00 81 57 sethi %hi(0x2055c00), %o0 <== NOT EXECUTED
201f5f8: 40 00 6b ea call 203a5a0 <puts> <== NOT EXECUTED
201f5fc: 90 12 23 10 or %o0, 0x310, %o0 ! 2055f10 <rtems_rtc_shell_usage+0xf48><== NOT EXECUTED
201f600: 10 80 00 58 b 201f760 <rtems_rfs_shell_inode+0x42c> <== NOT EXECUTED
201f604: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
else
{
const char* type;
type = "UKN";
if (RTEMS_RFS_S_ISDIR (mode))
201f608: 05 00 00 10 sethi %hi(0x4000), %g2 <== NOT EXECUTED
201f60c: 82 0d 00 01 and %l4, %g1, %g1 <== NOT EXECUTED
201f610: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
201f614: 02 80 00 10 be 201f654 <rtems_rfs_shell_inode+0x320> <== NOT EXECUTED
201f618: 05 00 00 08 sethi %hi(0x2000), %g2 <== NOT EXECUTED
type = "DIR";
else if (RTEMS_RFS_S_ISCHR (mode))
201f61c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
201f620: 02 80 00 10 be 201f660 <rtems_rfs_shell_inode+0x32c> <== NOT EXECUTED
201f624: 05 00 00 18 sethi %hi(0x6000), %g2 <== NOT EXECUTED
type = "CHR";
else if (RTEMS_RFS_S_ISBLK (mode))
201f628: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
201f62c: 02 80 00 10 be 201f66c <rtems_rfs_shell_inode+0x338> <== NOT EXECUTED
201f630: 05 00 00 20 sethi %hi(0x8000), %g2 <== NOT EXECUTED
type = "BLK";
else if (RTEMS_RFS_S_ISREG (mode))
201f634: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
201f638: 02 80 00 10 be 201f678 <rtems_rfs_shell_inode+0x344> <== NOT EXECUTED
201f63c: 05 00 00 28 sethi %hi(0xa000), %g2 <== NOT EXECUTED
type = "REG";
else if (RTEMS_RFS_S_ISLNK (mode))
201f640: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
201f644: 02 80 00 10 be 201f684 <rtems_rfs_shell_inode+0x350> <== NOT EXECUTED
201f648: 17 00 81 57 sethi %hi(0x2055c00), %o3 <== NOT EXECUTED
if (!allocated && !forced)
printf (" --\n");
else
{
const char* type;
type = "UKN";
201f64c: 10 80 00 10 b 201f68c <rtems_rfs_shell_inode+0x358> <== NOT EXECUTED
201f650: 96 12 e2 38 or %o3, 0x238, %o3 ! 2055e38 <rtems_rtc_shell_usage+0xe70><== NOT EXECUTED
if (RTEMS_RFS_S_ISDIR (mode))
type = "DIR";
201f654: 17 00 81 57 sethi %hi(0x2055c00), %o3 <== NOT EXECUTED
201f658: 10 80 00 0d b 201f68c <rtems_rfs_shell_inode+0x358> <== NOT EXECUTED
201f65c: 96 12 e2 18 or %o3, 0x218, %o3 ! 2055e18 <rtems_rtc_shell_usage+0xe50><== NOT EXECUTED
else if (RTEMS_RFS_S_ISCHR (mode))
type = "CHR";
201f660: 17 00 81 57 sethi %hi(0x2055c00), %o3 <== NOT EXECUTED
201f664: 10 80 00 0a b 201f68c <rtems_rfs_shell_inode+0x358> <== NOT EXECUTED
201f668: 96 12 e2 20 or %o3, 0x220, %o3 ! 2055e20 <rtems_rtc_shell_usage+0xe58><== NOT EXECUTED
else if (RTEMS_RFS_S_ISBLK (mode))
type = "BLK";
201f66c: 17 00 81 57 sethi %hi(0x2055c00), %o3 <== NOT EXECUTED
201f670: 10 80 00 07 b 201f68c <rtems_rfs_shell_inode+0x358> <== NOT EXECUTED
201f674: 96 12 e2 28 or %o3, 0x228, %o3 ! 2055e28 <rtems_rtc_shell_usage+0xe60><== NOT EXECUTED
else if (RTEMS_RFS_S_ISREG (mode))
type = "REG";
201f678: 17 00 81 57 sethi %hi(0x2055c00), %o3 <== NOT EXECUTED
201f67c: 10 80 00 04 b 201f68c <rtems_rfs_shell_inode+0x358> <== NOT EXECUTED
201f680: 96 12 e2 30 or %o3, 0x230, %o3 ! 2055e30 <rtems_rtc_shell_usage+0xe68><== NOT EXECUTED
else if (RTEMS_RFS_S_ISLNK (mode))
type = "LNK";
201f684: 17 00 81 57 sethi %hi(0x2055c00), %o3 <== NOT EXECUTED
201f688: 96 12 e2 40 or %o3, 0x240, %o3 ! 2055e40 <rtems_rtc_shell_usage+0xe78><== 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);
201f68c: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
printf ("links=%03i mode=%04x (%s/%03o) bo=%04u bc=%04" PRIu32 " b=[",
201f690: 95 2d 20 10 sll %l4, 0x10, %o2 <== NOT EXECUTED
201f694: c6 08 60 01 ldub [ %g1 + 1 ], %g3 <== NOT EXECUTED
201f698: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
* @return uint32_t The block count.
*/
static inline uint32_t
rtems_rfs_inode_get_block_count (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->block_count);
201f69c: c8 08 60 0c ldub [ %g1 + 0xc ], %g4 <== NOT EXECUTED
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
201f6a0: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
201f6a4: 84 10 80 03 or %g2, %g3, %g2 <== NOT EXECUTED
if (links == 0xffff)
201f6a8: 87 28 a0 10 sll %g2, 0x10, %g3 <== NOT EXECUTED
201f6ac: 87 30 e0 10 srl %g3, 0x10, %g3 <== NOT EXECUTED
links = 0;
201f6b0: 86 18 c0 1a xor %g3, %i2, %g3 <== NOT EXECUTED
201f6b4: 80 a0 00 03 cmp %g0, %g3 <== NOT EXECUTED
201f6b8: 92 60 20 00 subx %g0, 0, %o1 <== NOT EXECUTED
201f6bc: 84 08 80 09 and %g2, %o1, %g2 <== NOT EXECUTED
201f6c0: 93 28 a0 10 sll %g2, 0x10, %o1 <== NOT EXECUTED
* @return uint32_t The block count.
*/
static inline uint32_t
rtems_rfs_inode_get_block_count (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->block_count);
201f6c4: c4 08 60 0d ldub [ %g1 + 0xd ], %g2 <== NOT EXECUTED
201f6c8: 89 29 20 18 sll %g4, 0x18, %g4 <== NOT EXECUTED
201f6cc: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
201f6d0: 88 11 00 02 or %g4, %g2, %g4 <== NOT EXECUTED
201f6d4: c4 08 60 0f ldub [ %g1 + 0xf ], %g2 <== NOT EXECUTED
* @return uint32_t The block offset.
*/
static inline uint16_t
rtems_rfs_inode_get_block_offset (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->block_offset);
201f6d8: c6 08 60 0a ldub [ %g1 + 0xa ], %g3 <== NOT EXECUTED
* @return uint32_t The block count.
*/
static inline uint32_t
rtems_rfs_inode_get_block_count (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->block_count);
201f6dc: 88 11 00 02 or %g4, %g2, %g4 <== NOT EXECUTED
201f6e0: c4 08 60 0e ldub [ %g1 + 0xe ], %g2 <== NOT EXECUTED
201f6e4: da 08 60 0b ldub [ %g1 + 0xb ], %o5 <== 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);
201f6e8: 87 28 e0 08 sll %g3, 8, %g3 <== NOT EXECUTED
* @return uint32_t The block count.
*/
static inline uint32_t
rtems_rfs_inode_get_block_count (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->block_count);
201f6ec: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
201f6f0: 82 11 00 02 or %g4, %g2, %g1 <== NOT EXECUTED
201f6f4: 98 0d 23 ff and %l4, 0x3ff, %o4 <== NOT EXECUTED
201f6f8: c2 23 a0 5c st %g1, [ %sp + 0x5c ] <== NOT EXECUTED
201f6fc: 11 00 81 57 sethi %hi(0x2055c00), %o0 <== NOT EXECUTED
201f700: 93 32 60 10 srl %o1, 0x10, %o1 <== NOT EXECUTED
201f704: 90 12 23 18 or %o0, 0x318, %o0 <== NOT EXECUTED
201f708: 95 32 a0 10 srl %o2, 0x10, %o2 <== NOT EXECUTED
201f70c: 9a 13 40 03 or %o5, %g3, %o5 <== NOT EXECUTED
201f710: 40 00 6b 0c call 203a340 <printf> <== NOT EXECUTED
201f714: a8 10 20 00 clr %l4 <== NOT EXECUTED
rtems_rfs_inode_get_links (&inode),
mode, type, mode & ((1 << 10) - 1),
rtems_rfs_inode_get_block_offset (&inode),
rtems_rfs_inode_get_block_count (&inode));
for (b = 0; b < (RTEMS_RFS_INODE_BLOCKS - 1); b++)
printf ("%" PRIu32 " ", rtems_rfs_inode_get_block (&inode, b));
201f718: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
201f71c: 7f ff fe cc call 201f24c <rtems_rfs_inode_get_block> <== NOT EXECUTED
201f720: 90 07 bf d8 add %fp, -40, %o0 <== NOT EXECUTED
201f724: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201f728: 40 00 6b 06 call 203a340 <printf> <== NOT EXECUTED
201f72c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
printf ("links=%03i mode=%04x (%s/%03o) bo=%04u bc=%04" PRIu32 " b=[",
rtems_rfs_inode_get_links (&inode),
mode, type, mode & ((1 << 10) - 1),
rtems_rfs_inode_get_block_offset (&inode),
rtems_rfs_inode_get_block_count (&inode));
for (b = 0; b < (RTEMS_RFS_INODE_BLOCKS - 1); b++)
201f730: a8 05 20 01 inc %l4 <== NOT EXECUTED
201f734: 80 a5 20 04 cmp %l4, 4 <== NOT EXECUTED
201f738: 32 bf ff f9 bne,a 201f71c <rtems_rfs_shell_inode+0x3e8> <== NOT EXECUTED
201f73c: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
printf ("%" PRIu32 " ", rtems_rfs_inode_get_block (&inode, b));
printf ("%" PRIu32 "]\n", rtems_rfs_inode_get_block (&inode, b));
201f740: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201f744: 7f ff fe c2 call 201f24c <rtems_rfs_inode_get_block> <== NOT EXECUTED
201f748: 90 07 bf d8 add %fp, -40, %o0 <== NOT EXECUTED
201f74c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201f750: 11 00 81 57 sethi %hi(0x2055c00), %o0 <== NOT EXECUTED
201f754: 40 00 6a fb call 203a340 <printf> <== NOT EXECUTED
201f758: 90 12 23 58 or %o0, 0x358, %o0 ! 2055f58 <rtems_rtc_shell_usage+0xf90><== NOT EXECUTED
}
}
rc = rtems_rfs_inode_close (fs, &inode);
201f75c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201f760: 40 00 3c 60 call 202e8e0 <rtems_rfs_inode_close> <== NOT EXECUTED
201f764: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
if (rc > 0)
201f768: a8 92 20 00 orcc %o0, 0, %l4 <== NOT EXECUTED
201f76c: 24 80 00 0e ble,a 201f7a4 <rtems_rfs_shell_inode+0x470> <== NOT EXECUTED
201f770: ba 07 60 01 inc %i5 <== NOT EXECUTED
*/
static void
rtems_rfs_shell_unlock_rfs (rtems_rfs_file_system* fs)
{
#if __rtems__
rtems_rfs_rtems_unlock (fs);
201f774: 7f ff fe db call 201f2e0 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201f778: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rc = rtems_rfs_inode_close (fs, &inode);
if (rc > 0)
{
rtems_rfs_shell_unlock_rfs (fs);
printf ("error: closing inode handle: ino=%" PRIu32 ": (%d) %s\n",
201f77c: 40 00 74 70 call 203c93c <strerror> <== NOT EXECUTED
201f780: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
201f784: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201f788: 11 00 81 57 sethi %hi(0x2055c00), %o0 <== NOT EXECUTED
201f78c: 90 12 23 60 or %o0, 0x360, %o0 ! 2055f60 <rtems_rtc_shell_usage+0xf98><== NOT EXECUTED
201f790: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201f794: 40 00 6a eb call 203a340 <printf> <== NOT EXECUTED
201f798: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
201f79c: 81 c7 e0 08 ret <== NOT EXECUTED
201f7a0: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
return 1;
}
rtems_rfs_shell_lock_rfs (fs);
for (ino = start; ino <= end; ino++)
201f7a4: 80 a7 40 1c cmp %i5, %i4 <== NOT EXECUTED
201f7a8: 08 bf ff 38 bleu 201f488 <rtems_rfs_shell_inode+0x154> <== NOT EXECUTED
201f7ac: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*/
static void
rtems_rfs_shell_unlock_rfs (rtems_rfs_file_system* fs)
{
#if __rtems__
rtems_rfs_rtems_unlock (fs);
201f7b0: 7f ff fe cc call 201f2e0 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201f7b4: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
rtems_rfs_shell_unlock_rfs (fs);
return 0;
}
201f7b8: 81 c7 e0 08 ret <== NOT EXECUTED
201f7bc: 81 e8 00 00 restore <== NOT EXECUTED
0202000c <rtems_rfs_shell_usage>:
}
void
rtems_rfs_shell_usage (const char* arg)
{
202000c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
printf ("%s: RFS debugger\n", arg);
2020010: 11 00 81 58 sethi %hi(0x2056000), %o0 <== NOT EXECUTED
2020014: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2020018: 40 00 68 ca call 203a340 <printf> <== NOT EXECUTED
202001c: 90 12 23 f0 or %o0, 0x3f0, %o0 <== NOT EXECUTED
printf (" %s [-hl] <path> <command>\n", arg);
2020020: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2020024: 11 00 81 59 sethi %hi(0x2056400), %o0 <== NOT EXECUTED
2020028: 40 00 68 c6 call 203a340 <printf> <== NOT EXECUTED
202002c: 90 12 20 08 or %o0, 8, %o0 ! 2056408 <rtems_rtc_shell_usage+0x1440><== NOT EXECUTED
printf (" where:\n");
2020030: 11 00 81 59 sethi %hi(0x2056400), %o0 <== NOT EXECUTED
2020034: 40 00 69 5b call 203a5a0 <puts> <== NOT EXECUTED
2020038: 90 12 20 28 or %o0, 0x28, %o0 ! 2056428 <rtems_rtc_shell_usage+0x1460><== NOT EXECUTED
printf (" path: Path to the mounted RFS file system\n");
202003c: 11 00 81 59 sethi %hi(0x2056400), %o0 <== NOT EXECUTED
2020040: 40 00 69 58 call 203a5a0 <puts> <== NOT EXECUTED
2020044: 90 12 20 38 or %o0, 0x38, %o0 ! 2056438 <rtems_rtc_shell_usage+0x1470><== NOT EXECUTED
printf (" command: A debugger command. See -l for a list plus help.\n");
2020048: 11 00 81 59 sethi %hi(0x2056400), %o0 <== NOT EXECUTED
202004c: 40 00 69 55 call 203a5a0 <puts> <== NOT EXECUTED
2020050: 90 12 20 70 or %o0, 0x70, %o0 ! 2056470 <rtems_rtc_shell_usage+0x14a8><== NOT EXECUTED
printf (" -h: This help\n");
2020054: 11 00 81 59 sethi %hi(0x2056400), %o0 <== NOT EXECUTED
printf (" -l: The debugger command list.\n");
2020058: 31 00 81 59 sethi %hi(0x2056400), %i0 <== NOT EXECUTED
printf ("%s: RFS debugger\n", arg);
printf (" %s [-hl] <path> <command>\n", arg);
printf (" where:\n");
printf (" path: Path to the mounted RFS file system\n");
printf (" command: A debugger command. See -l for a list plus help.\n");
printf (" -h: This help\n");
202005c: 90 12 20 b0 or %o0, 0xb0, %o0 <== NOT EXECUTED
2020060: 40 00 69 50 call 203a5a0 <puts> <== NOT EXECUTED
2020064: b0 16 20 c8 or %i0, 0xc8, %i0 <== NOT EXECUTED
printf (" -l: The debugger command list.\n");
2020068: 40 00 69 4e call 203a5a0 <puts> <== NOT EXECUTED
202006c: 81 e8 00 00 restore <== NOT EXECUTED
0201e24c <rtems_rfs_symlink>:
const char* link,
int link_length,
uid_t uid,
gid_t gid,
rtems_rfs_ino parent)
{
201e24c: 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))
201e250: 90 10 20 02 mov 2, %o0
const char* link,
int link_length,
uid_t uid,
gid_t gid,
rtems_rfs_ino parent)
{
201e254: e2 07 a0 60 ld [ %fp + 0x60 ], %l1
201e258: 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))
201e25c: 7f ff d4 ef call 2013618 <rtems_rfs_trace>
201e260: 92 10 20 00 clr %o1
201e264: 80 8a 20 ff btst 0xff, %o0
201e268: 12 80 00 07 bne 201e284 <rtems_rfs_symlink+0x38> <== NEVER TAKEN
201e26c: 11 00 80 cd sethi %hi(0x2033400), %o0
printf (" link:");
for (c = 0; c < link_length; c++)
printf ("%c", link[c]);
}
if (link_length >= rtems_rfs_fs_block_size (fs))
201e270: c2 06 20 08 ld [ %i0 + 8 ], %g1
201e274: 80 a7 00 01 cmp %i4, %g1
201e278: 1a 80 00 8b bcc 201e4a4 <rtems_rfs_symlink+0x258> <== NEVER TAKEN
201e27c: b4 10 20 5b mov 0x5b, %i2
201e280: 30 80 00 19 b,a 201e2e4 <rtems_rfs_symlink+0x98>
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_SYMLINK))
{
int c;
printf ("rtems-rfs: symlink: parent:%" PRIu32 " name:", parent);
201e284: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
201e288: 90 12 23 48 or %o0, 0x348, %o0 <== NOT EXECUTED
201e28c: 40 00 0b f8 call 202126c <printf> <== NOT EXECUTED
201e290: a0 10 20 00 clr %l0 <== NOT EXECUTED
for (c = 0; c < length; c++)
201e294: 10 80 00 05 b 201e2a8 <rtems_rfs_symlink+0x5c> <== NOT EXECUTED
201e298: 80 a4 00 1a cmp %l0, %i2 <== NOT EXECUTED
printf ("%c", name[c]);
201e29c: 40 00 0c 5e call 2021414 <putchar> <== NOT EXECUTED
201e2a0: 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++)
201e2a4: 80 a4 00 1a cmp %l0, %i2 <== NOT EXECUTED
201e2a8: 26 bf ff fd bl,a 201e29c <rtems_rfs_symlink+0x50> <== NOT EXECUTED
201e2ac: d0 4e 40 10 ldsb [ %i1 + %l0 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf (" link:");
201e2b0: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
for (c = 0; c < link_length; c++)
201e2b4: b4 10 20 00 clr %i2 <== NOT EXECUTED
{
int c;
printf ("rtems-rfs: symlink: parent:%" PRIu32 " name:", parent);
for (c = 0; c < length; c++)
printf ("%c", name[c]);
printf (" link:");
201e2b8: 40 00 0b ed call 202126c <printf> <== NOT EXECUTED
201e2bc: 90 12 23 70 or %o0, 0x370, %o0 <== NOT EXECUTED
for (c = 0; c < link_length; c++)
201e2c0: 10 80 00 05 b 201e2d4 <rtems_rfs_symlink+0x88> <== NOT EXECUTED
201e2c4: 80 a6 80 1c cmp %i2, %i4 <== NOT EXECUTED
printf ("%c", link[c]);
201e2c8: 40 00 0c 53 call 2021414 <putchar> <== NOT EXECUTED
201e2cc: 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++)
201e2d0: 80 a6 80 1c cmp %i2, %i4 <== NOT EXECUTED
201e2d4: 26 bf ff fd bl,a 201e2c8 <rtems_rfs_symlink+0x7c> <== NOT EXECUTED
201e2d8: d0 4e c0 1a ldsb [ %i3 + %i2 ], %o0 <== NOT EXECUTED
printf ("%c", link[c]);
}
if (link_length >= rtems_rfs_fs_block_size (fs))
201e2dc: 10 bf ff e6 b 201e274 <rtems_rfs_symlink+0x28> <== NOT EXECUTED
201e2e0: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
return ENAMETOOLONG;
rc = rtems_rfs_inode_create (fs, parent, name, strlen (name),
201e2e4: 40 00 10 78 call 20224c4 <strlen>
201e2e8: 90 10 00 19 mov %i1, %o0
201e2ec: 82 07 bf 74 add %fp, -140, %g1
201e2f0: 96 10 00 08 mov %o0, %o3
201e2f4: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
201e2f8: e4 23 a0 60 st %l2, [ %sp + 0x60 ]
201e2fc: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
201e300: 90 10 00 18 mov %i0, %o0
201e304: 92 10 00 11 mov %l1, %o1
201e308: 94 10 00 19 mov %i1, %o2
201e30c: 19 00 00 28 sethi %hi(0xa000), %o4
201e310: 9a 10 20 01 mov 1, %o5
201e314: 7f ff cf af call 20121d0 <rtems_rfs_inode_create>
201e318: 98 13 21 ff or %o4, 0x1ff, %o4
RTEMS_RFS_S_SYMLINK,
1, uid, gid, &ino);
if (rc > 0)
201e31c: b4 92 20 00 orcc %o0, 0, %i2
201e320: 34 80 00 62 bg,a 201e4a8 <rtems_rfs_symlink+0x25c> <== NEVER TAKEN
201e324: b0 10 00 1a mov %i2, %i0 <== NOT EXECUTED
return rc;
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
201e328: d2 07 bf 74 ld [ %fp + -140 ], %o1
201e32c: 90 10 00 18 mov %i0, %o0
201e330: 94 07 bf 88 add %fp, -120, %o2
201e334: 7f ff ce 60 call 2011cb4 <rtems_rfs_inode_open>
201e338: 96 10 20 01 mov 1, %o3
if (rc > 0)
201e33c: b4 92 20 00 orcc %o0, 0, %i2
201e340: 34 80 00 5a bg,a 201e4a8 <rtems_rfs_symlink+0x25c> <== NEVER TAKEN
201e344: b0 10 00 1a mov %i2, %i0 <== NOT EXECUTED
/*
* If the link length is less than the length of data union in the inode
* place the link into the data area else allocate a block and write the link
* to that.
*/
if (link_length < RTEMS_RFS_INODE_DATA_NAME_SIZE)
201e348: 80 a7 20 13 cmp %i4, 0x13
201e34c: 38 80 00 15 bgu,a 201e3a0 <rtems_rfs_symlink+0x154> <== NEVER TAKEN
201e350: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
memset (inode.node->data.name, 0, RTEMS_RFS_INODE_DATA_NAME_SIZE);
201e354: d0 07 bf 94 ld [ %fp + -108 ], %o0
201e358: 92 10 20 00 clr %o1
201e35c: 94 10 20 14 mov 0x14, %o2
201e360: 40 00 0b 45 call 2021074 <memset>
201e364: 90 02 20 1c add %o0, 0x1c, %o0
memcpy (inode.node->data.name, link, link_length);
201e368: d0 07 bf 94 ld [ %fp + -108 ], %o0
201e36c: 92 10 00 1b mov %i3, %o1
201e370: 90 02 20 1c add %o0, 0x1c, %o0
201e374: 40 00 0a b1 call 2020e38 <memcpy>
201e378: 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);
201e37c: c2 07 bf 94 ld [ %fp + -108 ], %g1
201e380: c0 28 60 0c clrb [ %g1 + 0xc ]
201e384: c2 07 bf 94 ld [ %fp + -108 ], %g1
201e388: c0 28 60 0d clrb [ %g1 + 0xd ]
201e38c: c2 07 bf 94 ld [ %fp + -108 ], %g1
201e390: c0 28 60 0e clrb [ %g1 + 0xe ]
201e394: c2 07 bf 94 ld [ %fp + -108 ], %g1
201e398: 10 80 00 38 b 201e478 <rtems_rfs_symlink+0x22c>
201e39c: c0 28 60 0f clrb [ %g1 + 0xf ]
rtems_rfs_block_map map;
rtems_rfs_block_no block;
rtems_rfs_buffer_handle buffer;
uint8_t* data;
rc = rtems_rfs_block_map_open (fs, &inode, &map);
201e3a0: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
201e3a4: 7f ff ee 1e call 2019c1c <rtems_rfs_block_map_open> <== NOT EXECUTED
201e3a8: 94 07 bf b0 add %fp, -80, %o2 <== NOT EXECUTED
201e3ac: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
if (rc > 0)
201e3b0: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
201e3b4: 14 80 00 2d bg 201e468 <rtems_rfs_symlink+0x21c> <== NOT EXECUTED
201e3b8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_block_map_grow (fs, &map, 1, &block);
201e3bc: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
201e3c0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
201e3c4: 7f ff ef 71 call 201a188 <rtems_rfs_block_map_grow> <== NOT EXECUTED
201e3c8: 96 07 bf 78 add %fp, -136, %o3 <== NOT EXECUTED
if (rc > 0)
201e3cc: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
201e3d0: 14 80 00 0c bg 201e400 <rtems_rfs_symlink+0x1b4> <== NOT EXECUTED
201e3d4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, false);
201e3d8: d4 07 bf 78 ld [ %fp + -136 ], %o2 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
201e3dc: c0 2f bf 7c clrb [ %fp + -132 ] <== NOT EXECUTED
handle->bnum = 0;
201e3e0: c0 27 bf 80 clr [ %fp + -128 ] <== NOT EXECUTED
handle->buffer = NULL;
201e3e4: c0 27 bf 84 clr [ %fp + -124 ] <== NOT EXECUTED
201e3e8: 92 07 bf 7c add %fp, -132, %o1 <== NOT EXECUTED
201e3ec: 7f ff f1 f9 call 201abd0 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201e3f0: 96 10 20 00 clr %o3 <== NOT EXECUTED
if (rc > 0)
201e3f4: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
201e3f8: 04 80 00 06 ble 201e410 <rtems_rfs_symlink+0x1c4> <== NOT EXECUTED
201e3fc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
rtems_rfs_block_map_close (fs, &map);
201e400: 7f ff ee 68 call 2019da0 <rtems_rfs_block_map_close> <== NOT EXECUTED
201e404: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
}
rc = rtems_rfs_block_map_close (fs, &map);
if (rc > 0)
{
rtems_rfs_inode_close (fs, &inode);
201e408: 10 80 00 18 b 201e468 <rtems_rfs_symlink+0x21c> <== NOT EXECUTED
201e40c: 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);
201e410: c2 07 bf 84 ld [ %fp + -124 ], %g1 <== NOT EXECUTED
memset (data, 0xff, rtems_rfs_fs_block_size (fs));
201e414: 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);
201e418: fa 00 60 1c ld [ %g1 + 0x1c ], %i5 <== NOT EXECUTED
memset (data, 0xff, rtems_rfs_fs_block_size (fs));
201e41c: 92 10 20 ff mov 0xff, %o1 <== NOT EXECUTED
201e420: 40 00 0b 15 call 2021074 <memset> <== NOT EXECUTED
201e424: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
memcpy (data, link, link_length);
201e428: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
201e42c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201e430: 40 00 0a 82 call 2020e38 <memcpy> <== NOT EXECUTED
201e434: 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);
201e438: 92 07 bf 7c add %fp, -132, %o1 <== NOT EXECUTED
201e43c: 7f ff f1 71 call 201aa00 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201e440: 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);
201e444: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
201e448: c0 2f bf 7c clrb [ %fp + -132 ] <== NOT EXECUTED
handle->bnum = 0;
201e44c: c0 27 bf 80 clr [ %fp + -128 ] <== NOT EXECUTED
handle->buffer = NULL;
201e450: c0 27 bf 84 clr [ %fp + -124 ] <== NOT EXECUTED
201e454: 7f ff ee 53 call 2019da0 <rtems_rfs_block_map_close> <== NOT EXECUTED
201e458: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
if (rc > 0)
201e45c: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
201e460: 04 80 00 06 ble 201e478 <rtems_rfs_symlink+0x22c> <== NOT EXECUTED
201e464: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
201e468: 7f ff ce 85 call 2011e7c <rtems_rfs_inode_close> <== NOT EXECUTED
201e46c: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
rtems_rfs_inode_set_block_offset (&inode, link_length);
rc = rtems_rfs_inode_close (fs, &inode);
return rc;
}
201e470: 81 c7 e0 08 ret <== NOT EXECUTED
201e474: 91 e8 00 1a restore %g0, %i2, %o0 <== NOT EXECUTED
*/
static inline void
rtems_rfs_inode_set_block_offset (rtems_rfs_inode_handle* handle,
uint16_t block_offset)
{
rtems_rfs_write_u16 (&handle->node->block_offset, block_offset);
201e478: c2 07 bf 94 ld [ %fp + -108 ], %g1
201e47c: 85 37 20 08 srl %i4, 8, %g2
201e480: c4 28 60 0a stb %g2, [ %g1 + 0xa ]
201e484: c2 07 bf 94 ld [ %fp + -108 ], %g1
}
}
rtems_rfs_inode_set_block_offset (&inode, link_length);
rc = rtems_rfs_inode_close (fs, &inode);
201e488: 90 10 00 18 mov %i0, %o0
201e48c: f8 28 60 0b stb %i4, [ %g1 + 0xb ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201e490: 82 10 20 01 mov 1, %g1
201e494: 92 07 bf 88 add %fp, -120, %o1
201e498: 7f ff ce 79 call 2011e7c <rtems_rfs_inode_close>
201e49c: c2 2f bf 98 stb %g1, [ %fp + -104 ]
201e4a0: b4 10 00 08 mov %o0, %i2
return rc;
}
201e4a4: b0 10 00 1a mov %i2, %i0
201e4a8: 81 c7 e0 08 ret
201e4ac: 81 e8 00 00 restore
0201e4b0 <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)
{
201e4b0: 9d e3 bf 18 save %sp, -232, %sp
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_SYMLINK_READ))
201e4b4: 90 10 20 04 mov 4, %o0
201e4b8: 92 10 20 00 clr %o1
201e4bc: 7f ff d4 57 call 2013618 <rtems_rfs_trace>
201e4c0: ba 10 00 18 mov %i0, %i5
201e4c4: 80 8a 20 ff btst 0xff, %o0
201e4c8: 22 80 00 07 be,a 201e4e4 <rtems_rfs_symlink_read+0x34> <== ALWAYS TAKEN
201e4cc: 90 10 00 1d mov %i5, %o0
printf ("rtems-rfs: symlink-read: link:%" PRIu32 "\n", link);
201e4d0: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
201e4d4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201e4d8: 40 00 0b 65 call 202126c <printf> <== NOT EXECUTED
201e4dc: 90 12 23 78 or %o0, 0x378, %o0 <== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, link, &inode, true);
201e4e0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201e4e4: 92 10 00 19 mov %i1, %o1
201e4e8: 94 07 bf 88 add %fp, -120, %o2
201e4ec: 7f ff cd f2 call 2011cb4 <rtems_rfs_inode_open>
201e4f0: 96 10 20 01 mov 1, %o3
if (rc)
201e4f4: b0 92 20 00 orcc %o0, 0, %i0
201e4f8: 12 80 00 0d bne 201e52c <rtems_rfs_symlink_read+0x7c> <== NEVER TAKEN
201e4fc: d2 07 bf 94 ld [ %fp + -108 ], %o1
return rc;
if (!RTEMS_RFS_S_ISLNK (rtems_rfs_inode_get_mode (&inode)))
201e500: 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);
201e504: c4 0a 60 02 ldub [ %o1 + 2 ], %g2
201e508: 85 28 a0 08 sll %g2, 8, %g2
201e50c: 84 08 80 01 and %g2, %g1, %g2
201e510: 03 00 00 28 sethi %hi(0xa000), %g1
201e514: 80 a0 80 01 cmp %g2, %g1
201e518: 02 80 00 07 be 201e534 <rtems_rfs_symlink_read+0x84> <== ALWAYS TAKEN
201e51c: 90 10 00 1d mov %i5, %o0
{
rtems_rfs_inode_close (fs, &inode);
201e520: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
201e524: 7f ff ce 56 call 2011e7c <rtems_rfs_inode_close> <== NOT EXECUTED
201e528: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
201e52c: 81 c7 e0 08 ret <== NOT EXECUTED
201e530: 81 e8 00 00 restore <== NOT EXECUTED
* @return uint32_t The block offset.
*/
static inline uint16_t
rtems_rfs_inode_get_block_offset (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->block_offset);
201e534: d4 0a 60 0a ldub [ %o1 + 0xa ], %o2
return EINVAL;
}
*length = rtems_rfs_inode_get_block_offset (&inode);
201e538: c2 0a 60 0b ldub [ %o1 + 0xb ], %g1
201e53c: 95 2a a0 08 sll %o2, 8, %o2
201e540: 94 10 40 0a or %g1, %o2, %o2
201e544: 80 a2 80 1b cmp %o2, %i3
201e548: 38 80 00 02 bgu,a 201e550 <rtems_rfs_symlink_read+0xa0>
201e54c: 94 10 00 1b mov %i3, %o2
201e550: 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);
201e554: c2 0a 60 0d ldub [ %o1 + 0xd ], %g1
201e558: c4 0a 60 0c ldub [ %o1 + 0xc ], %g2
201e55c: 83 28 60 10 sll %g1, 0x10, %g1
201e560: 85 28 a0 18 sll %g2, 0x18, %g2
201e564: 84 10 80 01 or %g2, %g1, %g2
201e568: c2 0a 60 0f ldub [ %o1 + 0xf ], %g1
201e56c: 84 10 80 01 or %g2, %g1, %g2
201e570: c2 0a 60 0e ldub [ %o1 + 0xe ], %g1
201e574: 83 28 60 08 sll %g1, 8, %g1
if (size < *length)
{
*length = size;
}
if (rtems_rfs_inode_get_block_count (&inode) == 0)
201e578: 80 90 80 01 orcc %g2, %g1, %g0
201e57c: 32 80 00 07 bne,a 201e598 <rtems_rfs_symlink_read+0xe8> <== NEVER TAKEN
201e580: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
memcpy (path, inode.node->data.name, *length);
201e584: 90 10 00 1a mov %i2, %o0
201e588: 40 00 0a 2c call 2020e38 <memcpy>
201e58c: 92 02 60 1c add %o1, 0x1c, %o1
rtems_rfs_inode_close (fs, &inode);
return rc;
}
}
rc = rtems_rfs_inode_close (fs, &inode);
201e590: 10 80 00 34 b 201e660 <rtems_rfs_symlink_read+0x1b0>
201e594: 90 10 00 1d mov %i5, %o0
rtems_rfs_block_map map;
rtems_rfs_block_no block;
rtems_rfs_buffer_handle buffer;
char* data;
rc = rtems_rfs_block_map_open (fs, &inode, &map);
201e598: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
201e59c: 7f ff ed a0 call 2019c1c <rtems_rfs_block_map_open> <== NOT EXECUTED
201e5a0: 94 07 bf b0 add %fp, -80, %o2 <== NOT EXECUTED
201e5a4: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
if (rc > 0)
201e5a8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
201e5ac: 14 80 00 29 bg 201e650 <rtems_rfs_symlink_read+0x1a0> <== NOT EXECUTED
201e5b0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_block_map_seek (fs, &map, 0, &block);
201e5b4: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
201e5b8: 94 10 20 00 clr %o2 <== NOT EXECUTED
201e5bc: 96 10 20 00 clr %o3 <== NOT EXECUTED
201e5c0: 7f ff ee c8 call 201a0e0 <rtems_rfs_block_map_seek> <== NOT EXECUTED
201e5c4: 98 07 bf 78 add %fp, -136, %o4 <== NOT EXECUTED
if (rc > 0)
201e5c8: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201e5cc: 14 80 00 0c bg 201e5fc <rtems_rfs_symlink_read+0x14c> <== NOT EXECUTED
201e5d0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, false);
201e5d4: d4 07 bf 78 ld [ %fp + -136 ], %o2 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
201e5d8: c0 2f bf 7c clrb [ %fp + -132 ] <== NOT EXECUTED
handle->bnum = 0;
201e5dc: c0 27 bf 80 clr [ %fp + -128 ] <== NOT EXECUTED
handle->buffer = NULL;
201e5e0: c0 27 bf 84 clr [ %fp + -124 ] <== NOT EXECUTED
201e5e4: 92 07 bf 7c add %fp, -132, %o1 <== NOT EXECUTED
201e5e8: 7f ff f1 7a call 201abd0 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201e5ec: 96 10 20 00 clr %o3 <== NOT EXECUTED
if (rc > 0)
201e5f0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201e5f4: 04 80 00 06 ble 201e60c <rtems_rfs_symlink_read+0x15c> <== NOT EXECUTED
201e5f8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_block_map_close (fs, &map);
201e5fc: 7f ff ed e9 call 2019da0 <rtems_rfs_block_map_close> <== NOT EXECUTED
201e600: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
}
rc = rtems_rfs_block_map_close (fs, &map);
if (rc > 0)
{
rtems_rfs_inode_close (fs, &inode);
201e604: 10 80 00 13 b 201e650 <rtems_rfs_symlink_read+0x1a0> <== NOT EXECUTED
201e608: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
return rc;
}
data = rtems_rfs_buffer_data (&buffer);
memcpy (path, data, *length);
201e60c: c2 07 bf 84 ld [ %fp + -124 ], %g1 <== NOT EXECUTED
201e610: d4 07 00 00 ld [ %i4 ], %o2 <== NOT EXECUTED
201e614: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
201e618: 40 00 0a 08 call 2020e38 <memcpy> <== NOT EXECUTED
201e61c: 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);
201e620: 92 07 bf 7c add %fp, -132, %o1 <== NOT EXECUTED
201e624: 7f ff f0 f7 call 201aa00 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201e628: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_block_map_close (fs, &map);
201e62c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
201e630: c0 2f bf 7c clrb [ %fp + -132 ] <== NOT EXECUTED
handle->bnum = 0;
201e634: c0 27 bf 80 clr [ %fp + -128 ] <== NOT EXECUTED
handle->buffer = NULL;
201e638: c0 27 bf 84 clr [ %fp + -124 ] <== NOT EXECUTED
201e63c: 7f ff ed d9 call 2019da0 <rtems_rfs_block_map_close> <== NOT EXECUTED
201e640: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
if (rc > 0)
201e644: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201e648: 04 80 00 06 ble 201e660 <rtems_rfs_symlink_read+0x1b0> <== NOT EXECUTED
201e64c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
201e650: 7f ff ce 0b call 2011e7c <rtems_rfs_inode_close> <== NOT EXECUTED
201e654: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
201e658: 81 c7 e0 08 ret <== NOT EXECUTED
201e65c: 81 e8 00 00 restore <== NOT EXECUTED
return rc;
}
}
rc = rtems_rfs_inode_close (fs, &inode);
201e660: 7f ff ce 07 call 2011e7c <rtems_rfs_inode_close>
201e664: 92 07 bf 88 add %fp, -120, %o1
201e668: b0 10 00 08 mov %o0, %i0
return rc;
}
201e66c: 81 c7 e0 08 ret
201e670: 81 e8 00 00 restore
02013658 <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;
2013658: 03 00 81 14 sethi %hi(0x2045000), %g1 <== NOT EXECUTED
201365c: c4 18 61 d0 ldd [ %g1 + 0x1d0 ], %g2 ! 20451d0 <rtems_rfs_trace_flags><== NOT EXECUTED
rtems_rfs_trace_flags &= ~mask;
2013660: 90 28 80 08 andn %g2, %o0, %o0 <== NOT EXECUTED
2013664: 92 28 c0 09 andn %g3, %o1, %o1 <== NOT EXECUTED
2013668: d0 38 61 d0 std %o0, [ %g1 + 0x1d0 ] <== NOT EXECUTED
return state;
}
201366c: 90 10 00 02 mov %g2, %o0 <== NOT EXECUTED
2013670: 81 c3 e0 08 retl <== NOT EXECUTED
2013674: 92 10 00 03 mov %g3, %o1 <== NOT EXECUTED
02013638 <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;
2013638: 03 00 81 14 sethi %hi(0x2045000), %g1 <== NOT EXECUTED
201363c: c4 18 61 d0 ldd [ %g1 + 0x1d0 ], %g2 ! 20451d0 <rtems_rfs_trace_flags><== NOT EXECUTED
rtems_rfs_trace_flags |= mask;
2013640: 90 12 00 02 or %o0, %g2, %o0 <== NOT EXECUTED
2013644: 92 12 40 03 or %o1, %g3, %o1 <== NOT EXECUTED
2013648: d0 38 61 d0 std %o0, [ %g1 + 0x1d0 ] <== NOT EXECUTED
return state;
}
201364c: 90 10 00 02 mov %g2, %o0 <== NOT EXECUTED
2013650: 81 c3 e0 08 retl <== NOT EXECUTED
2013654: 92 10 00 03 mov %g3, %o1 <== NOT EXECUTED
02013678 <rtems_rfs_trace_shell_command>:
int
rtems_rfs_trace_shell_command (int argc, char *argv[])
{
2013678: 9d e3 be f8 save %sp, -264, %sp <== NOT EXECUTED
const char* table[] =
201367c: 13 00 80 c7 sethi %hi(0x2031c00), %o1 <== NOT EXECUTED
2013680: 90 07 bf 64 add %fp, -156, %o0 <== NOT EXECUTED
2013684: 92 12 63 0c or %o1, 0x30c, %o1 <== NOT EXECUTED
2013688: 94 10 20 9c mov 0x9c, %o2 <== NOT EXECUTED
return 1;
}
}
else
{
if (strcmp (argv[arg], "set") == 0)
201368c: 29 00 80 be sethi %hi(0x202f800), %l4 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
2013690: 2b 00 80 c7 sethi %hi(0x2031c00), %l5 <== NOT EXECUTED
}
int
rtems_rfs_trace_shell_command (int argc, char *argv[])
{
const char* table[] =
2013694: 40 00 35 e9 call 2020e38 <memcpy> <== NOT EXECUTED
2013698: 2d 00 80 c7 sethi %hi(0x2031c00), %l6 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
201369c: a2 10 20 01 mov 1, %l1 <== NOT EXECUTED
"file-set"
};
rtems_rfs_trace_mask set_value = 0;
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
20136a0: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED
"file-io",
"file-set"
};
rtems_rfs_trace_mask set_value = 0;
rtems_rfs_trace_mask clear_value = 0;
20136a4: b4 10 20 00 clr %i2 <== NOT EXECUTED
20136a8: b6 10 20 00 clr %i3 <== NOT EXECUTED
"file-close",
"file-io",
"file-set"
};
rtems_rfs_trace_mask set_value = 0;
20136ac: b8 10 20 00 clr %i4 <== NOT EXECUTED
20136b0: ba 10 20 00 clr %i5 <== NOT EXECUTED
return 1;
}
}
else
{
if (strcmp (argv[arg], "set") == 0)
20136b4: a8 15 22 50 or %l4, 0x250, %l4 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
20136b8: aa 15 60 a0 or %l5, 0xa0, %l5 <== NOT EXECUTED
set = false;
else if (strcmp (argv[arg], "all") == 0)
20136bc: ac 15 a0 a8 or %l6, 0xa8, %l6 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
20136c0: 10 80 00 68 b 2013860 <rtems_rfs_trace_shell_command+0x1e8><== NOT EXECUTED
20136c4: 27 00 81 14 sethi %hi(0x2045000), %l3 <== NOT EXECUTED
{
if (argv[arg][0] == '-')
20136c8: e0 06 40 01 ld [ %i1 + %g1 ], %l0 <== NOT EXECUTED
20136cc: c2 4c 00 00 ldsb [ %l0 ], %g1 <== NOT EXECUTED
20136d0: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
20136d4: 12 80 00 25 bne 2013768 <rtems_rfs_trace_shell_command+0xf0><== NOT EXECUTED
20136d8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
{
switch (argv[arg][1])
20136dc: c2 4c 20 01 ldsb [ %l0 + 1 ], %g1 <== NOT EXECUTED
20136e0: 80 a0 60 68 cmp %g1, 0x68 <== NOT EXECUTED
20136e4: 02 80 00 06 be 20136fc <rtems_rfs_trace_shell_command+0x84><== NOT EXECUTED
20136e8: 80 a0 60 6c cmp %g1, 0x6c <== NOT EXECUTED
20136ec: 32 80 00 1a bne,a 2013754 <rtems_rfs_trace_shell_command+0xdc><== NOT EXECUTED
20136f0: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
{
case 'h':
printf ("usage: %s [-hl] [set/clear] [flags]\n", argv[0]);
return 0;
case 'l':
printf ("%s: valid flags to set or clear are:\n", argv[0]);
20136f4: 10 80 00 08 b 2013714 <rtems_rfs_trace_shell_command+0x9c><== NOT EXECUTED
20136f8: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
if (argv[arg][0] == '-')
{
switch (argv[arg][1])
{
case 'h':
printf ("usage: %s [-hl] [set/clear] [flags]\n", argv[0]);
20136fc: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
2013700: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
2013704: 40 00 36 da call 202126c <printf> <== NOT EXECUTED
2013708: 90 12 20 30 or %o0, 0x30, %o0 ! 2031c30 <rtems_rfs_rtems_eval_config+0x30><== NOT EXECUTED
return 0;
case 'l':
printf ("%s: valid flags to set or clear are:\n", argv[0]);
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
printf (" %s\n", table[t]);
return 0;
201370c: 81 c7 e0 08 ret <== NOT EXECUTED
2013710: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
{
case 'h':
printf ("usage: %s [-hl] [set/clear] [flags]\n", argv[0]);
return 0;
case 'l':
printf ("%s: valid flags to set or clear are:\n", argv[0]);
2013714: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
printf (" %s\n", table[t]);
2013718: 39 00 80 c7 sethi %hi(0x2031c00), %i4 <== NOT EXECUTED
{
case 'h':
printf ("usage: %s [-hl] [set/clear] [flags]\n", argv[0]);
return 0;
case 'l':
printf ("%s: valid flags to set or clear are:\n", argv[0]);
201371c: 90 12 20 58 or %o0, 0x58, %o0 <== NOT EXECUTED
2013720: 40 00 36 d3 call 202126c <printf> <== NOT EXECUTED
2013724: ba 10 20 00 clr %i5 <== NOT EXECUTED
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
printf (" %s\n", table[t]);
2013728: b8 17 20 80 or %i4, 0x80, %i4 <== NOT EXECUTED
201372c: 82 07 bf 64 add %fp, -156, %g1 <== NOT EXECUTED
2013730: d2 00 40 1d ld [ %g1 + %i5 ], %o1 <== NOT EXECUTED
2013734: 40 00 36 ce call 202126c <printf> <== NOT EXECUTED
2013738: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201373c: ba 07 60 04 add %i5, 4, %i5 <== NOT EXECUTED
case 'h':
printf ("usage: %s [-hl] [set/clear] [flags]\n", argv[0]);
return 0;
case 'l':
printf ("%s: valid flags to set or clear are:\n", argv[0]);
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
2013740: 80 a7 60 9c cmp %i5, 0x9c <== NOT EXECUTED
2013744: 12 bf ff fb bne 2013730 <rtems_rfs_trace_shell_command+0xb8><== NOT EXECUTED
2013748: 82 07 bf 64 add %fp, -156, %g1 <== NOT EXECUTED
printf (" %s\n", table[t]);
return 0;
201374c: 81 c7 e0 08 ret <== NOT EXECUTED
2013750: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
default:
printf ("error: unknown option\n");
return 1;
2013754: 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");
2013758: 40 00 37 5d call 20214cc <puts> <== NOT EXECUTED
201375c: 90 12 20 88 or %o0, 0x88, %o0 <== NOT EXECUTED
2013760: 81 c7 e0 08 ret <== NOT EXECUTED
2013764: 81 e8 00 00 restore <== NOT EXECUTED
return 1;
}
}
else
{
if (strcmp (argv[arg], "set") == 0)
2013768: 40 00 39 4b call 2021c94 <strcmp> <== NOT EXECUTED
201376c: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
2013770: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2013774: 22 80 00 02 be,a 201377c <rtems_rfs_trace_shell_command+0x104><== NOT EXECUTED
2013778: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
201377c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2013780: 40 00 39 45 call 2021c94 <strcmp> <== NOT EXECUTED
2013784: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
2013788: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201378c: 22 80 00 2e be,a 2013844 <rtems_rfs_trace_shell_command+0x1cc><== NOT EXECUTED
2013790: a4 10 20 00 clr %l2 <== NOT EXECUTED
set = false;
else if (strcmp (argv[arg], "all") == 0)
2013794: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2013798: 40 00 39 3f call 2021c94 <strcmp> <== NOT EXECUTED
201379c: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
20137a0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20137a4: 12 80 00 09 bne 20137c8 <rtems_rfs_trace_shell_command+0x150><== NOT EXECUTED
20137a8: 94 10 20 00 clr %o2 <== NOT EXECUTED
{
if (set)
20137ac: 80 8c a0 ff btst 0xff, %l2 <== NOT EXECUTED
20137b0: 22 80 00 23 be,a 201383c <rtems_rfs_trace_shell_command+0x1c4><== NOT EXECUTED
20137b4: 35 3f ff ff sethi %hi(0xfffffc00), %i2 <== NOT EXECUTED
set_value = RTEMS_RFS_TRACE_ALL;
20137b8: 39 3f ff ff sethi %hi(0xfffffc00), %i4 <== NOT EXECUTED
20137bc: b8 17 23 ff or %i4, 0x3ff, %i4 ! ffffffff <RAM_END+0xfdbfffff><== NOT EXECUTED
20137c0: 10 80 00 21 b 2013844 <rtems_rfs_trace_shell_command+0x1cc><== NOT EXECUTED
20137c4: ba 10 00 1c mov %i4, %i5 <== NOT EXECUTED
rtems_rfs_trace_flags &= ~mask;
return state;
}
int
rtems_rfs_trace_shell_command (int argc, char *argv[])
20137c8: 83 2a a0 02 sll %o2, 2, %g1 <== NOT EXECUTED
}
else
{
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
{
if (strcmp (argv[arg], table[t]) == 0)
20137cc: 84 07 bf 64 add %fp, -156, %g2 <== NOT EXECUTED
20137d0: d2 00 80 01 ld [ %g2 + %g1 ], %o1 <== NOT EXECUTED
20137d4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
20137d8: 40 00 39 2f call 2021c94 <strcmp> <== NOT EXECUTED
20137dc: d4 27 bf 5c st %o2, [ %fp + -164 ] <== NOT EXECUTED
20137e0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20137e4: 12 80 00 10 bne 2013824 <rtems_rfs_trace_shell_command+0x1ac><== NOT EXECUTED
20137e8: d4 07 bf 5c ld [ %fp + -164 ], %o2 <== NOT EXECUTED
{
if (set)
set_value = 1ULL << t;
20137ec: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
{
if (strcmp (argv[arg], table[t]) == 0)
{
if (set)
20137f0: 80 8c a0 ff btst 0xff, %l2 <== NOT EXECUTED
20137f4: 02 80 00 07 be 2013810 <rtems_rfs_trace_shell_command+0x198><== NOT EXECUTED
20137f8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
set_value = 1ULL << t;
20137fc: 40 00 68 18 call 202d85c <__ashldi3> <== NOT EXECUTED
2013800: 01 00 00 00 nop <== NOT EXECUTED
2013804: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
2013808: 10 80 00 0f b 2013844 <rtems_rfs_trace_shell_command+0x1cc><== NOT EXECUTED
201380c: ba 10 00 09 mov %o1, %i5 <== NOT EXECUTED
else
clear_value = 1ULL << t;
2013810: 40 00 68 13 call 202d85c <__ashldi3> <== NOT EXECUTED
2013814: 01 00 00 00 nop <== NOT EXECUTED
2013818: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
201381c: 10 80 00 0a b 2013844 <rtems_rfs_trace_shell_command+0x1cc><== NOT EXECUTED
2013820: b6 10 00 09 mov %o1, %i3 <== NOT EXECUTED
else
clear_value = RTEMS_RFS_TRACE_ALL;
}
else
{
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
2013824: 94 02 a0 01 inc %o2 <== NOT EXECUTED
2013828: 80 a2 a0 27 cmp %o2, 0x27 <== NOT EXECUTED
201382c: 12 bf ff e8 bne 20137cc <rtems_rfs_trace_shell_command+0x154><== NOT EXECUTED
2013830: 83 2a a0 02 sll %o2, 2, %g1 <== NOT EXECUTED
break;
}
}
}
rtems_rfs_trace_flags |= set_value;
2013834: 10 80 00 05 b 2013848 <rtems_rfs_trace_shell_command+0x1d0><== NOT EXECUTED
2013838: c4 1c e1 d0 ldd [ %l3 + 0x1d0 ], %g2 <== NOT EXECUTED
else if (strcmp (argv[arg], "all") == 0)
{
if (set)
set_value = RTEMS_RFS_TRACE_ALL;
else
clear_value = RTEMS_RFS_TRACE_ALL;
201383c: b4 16 a3 ff or %i2, 0x3ff, %i2 <== NOT EXECUTED
2013840: b6 10 00 1a mov %i2, %i3 <== NOT EXECUTED
break;
}
}
}
rtems_rfs_trace_flags |= set_value;
2013844: c4 1c e1 d0 ldd [ %l3 + 0x1d0 ], %g2 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
2013848: a2 04 60 01 inc %l1 <== NOT EXECUTED
break;
}
}
}
rtems_rfs_trace_flags |= set_value;
201384c: 84 17 00 02 or %i4, %g2, %g2 <== NOT EXECUTED
2013850: 86 17 40 03 or %i5, %g3, %g3 <== NOT EXECUTED
rtems_rfs_trace_flags &= ~clear_value;
2013854: 84 28 80 1a andn %g2, %i2, %g2 <== NOT EXECUTED
2013858: 86 28 c0 1b andn %g3, %i3, %g3 <== NOT EXECUTED
201385c: c4 3c e1 d0 std %g2, [ %l3 + 0x1d0 ] <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
2013860: 80 a4 40 18 cmp %l1, %i0 <== NOT EXECUTED
2013864: 06 bf ff 99 bl 20136c8 <rtems_rfs_trace_shell_command+0x50><== NOT EXECUTED
2013868: 83 2c 60 02 sll %l1, 2, %g1 <== NOT EXECUTED
201386c: 30 bf ff b8 b,a 201374c <rtems_rfs_trace_shell_command+0xd4><== NOT EXECUTED
0201de9c <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)
{
201de9c: 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))
201dea0: 90 10 20 00 clr %o0
201dea4: 7f ff d5 dd call 2013618 <rtems_rfs_trace>
201dea8: 13 00 80 00 sethi %hi(0x2000000), %o1
201deac: 80 8a 20 ff btst 0xff, %o0
201deb0: 02 80 00 08 be 201ded0 <rtems_rfs_unlink+0x34> <== ALWAYS TAKEN
201deb4: 90 10 00 18 mov %i0, %o0
printf ("rtems-rfs: unlink: parent(%" PRIu32 ") -X-> (%" PRIu32 ")\n", parent, target);
201deb8: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
201debc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201dec0: 90 12 21 78 or %o0, 0x178, %o0 <== NOT EXECUTED
201dec4: 40 00 0c ea call 202126c <printf> <== NOT EXECUTED
201dec8: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, target, &target_inode, true);
201decc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201ded0: 92 10 00 1a mov %i2, %o1
201ded4: 94 07 bf d8 add %fp, -40, %o2
201ded8: 7f ff cf 77 call 2011cb4 <rtems_rfs_inode_open>
201dedc: 96 10 20 01 mov 1, %o3
if (rc)
201dee0: ba 92 20 00 orcc %o0, 0, %i5
201dee4: 12 80 00 d7 bne 201e240 <rtems_rfs_unlink+0x3a4> <== NEVER TAKEN
201dee8: 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));
201deec: 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);
201def0: c2 08 60 02 ldub [ %g1 + 2 ], %g1
201def4: 83 28 60 08 sll %g1, 8, %g1
201def8: 82 08 40 02 and %g1, %g2, %g1
201defc: 05 00 00 10 sethi %hi(0x4000), %g2
201df00: 82 18 40 02 xor %g1, %g2, %g1
201df04: 80 a0 00 01 cmp %g0, %g1
201df08: a0 60 3f ff subx %g0, -1, %l0
if (dir)
201df0c: 80 8c 20 ff btst 0xff, %l0
201df10: 02 80 00 26 be 201dfa8 <rtems_rfs_unlink+0x10c>
201df14: 80 a7 20 00 cmp %i4, 0
{
switch (dir_mode)
201df18: 22 80 00 06 be,a 201df30 <rtems_rfs_unlink+0x94> <== NEVER TAKEN
201df1c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201df20: 80 a7 20 01 cmp %i4, 1
201df24: 12 80 00 22 bne 201dfac <rtems_rfs_unlink+0x110> <== NEVER TAKEN
201df28: 90 10 00 18 mov %i0, %o0
201df2c: 30 80 00 0f b,a 201df68 <rtems_rfs_unlink+0xcc>
{
case rtems_rfs_unlink_dir_denied:
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201df30: 7f ff d5 ba call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201df34: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201df38: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201df3c: 22 80 00 06 be,a 201df54 <rtems_rfs_unlink+0xb8> <== NOT EXECUTED
201df40: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: link is a directory\n");
201df44: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
201df48: 40 00 0d 61 call 20214cc <puts> <== NOT EXECUTED
201df4c: 90 12 21 a8 or %o0, 0x1a8, %o0 ! 20335a8 <CSWTCH.2+0x1460><== NOT EXECUTED
rtems_rfs_inode_close (fs, &target_inode);
201df50: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201df54: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
201df58: 7f ff cf c9 call 2011e7c <rtems_rfs_inode_close> <== NOT EXECUTED
201df5c: 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;
}
201df60: 81 c7 e0 08 ret <== NOT EXECUTED
201df64: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED
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);
201df68: 7f ff f8 dc call 201c2d8 <rtems_rfs_dir_empty>
201df6c: 92 07 bf d8 add %fp, -40, %o1
if (rc > 0)
201df70: ba 92 20 00 orcc %o0, 0, %i5
201df74: 04 80 00 0d ble 201dfa8 <rtems_rfs_unlink+0x10c>
201df78: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201df7c: 7f ff d5 a7 call 2013618 <rtems_rfs_trace>
201df80: 13 00 80 00 sethi %hi(0x2000000), %o1
201df84: 80 8a 20 ff btst 0xff, %o0
201df88: 22 80 00 97 be,a 201e1e4 <rtems_rfs_unlink+0x348> <== ALWAYS TAKEN
201df8c: 90 10 00 18 mov %i0, %o0
printf ("rtems-rfs: dir-empty: %d: %s\n", rc, strerror (rc));
201df90: 40 00 11 26 call 2022428 <strerror> <== NOT EXECUTED
201df94: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201df98: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201df9c: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
201dfa0: 10 80 00 8e b 201e1d8 <rtems_rfs_unlink+0x33c> <== NOT EXECUTED
201dfa4: 90 12 21 c8 or %o0, 0x1c8, %o0 ! 20335c8 <CSWTCH.2+0x1480><== NOT EXECUTED
default:
break;
}
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
201dfa8: 90 10 00 18 mov %i0, %o0
201dfac: 92 10 00 19 mov %i1, %o1
201dfb0: 94 07 bf b0 add %fp, -80, %o2
201dfb4: 7f ff cf 40 call 2011cb4 <rtems_rfs_inode_open>
201dfb8: 96 10 20 01 mov 1, %o3
if (rc)
201dfbc: ba 92 20 00 orcc %o0, 0, %i5
201dfc0: 02 80 00 0e be 201dff8 <rtems_rfs_unlink+0x15c> <== ALWAYS TAKEN
201dfc4: 90 10 00 18 mov %i0, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201dfc8: 90 10 20 00 clr %o0 <== NOT EXECUTED
201dfcc: 7f ff d5 93 call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201dfd0: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201dfd4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201dfd8: 22 80 00 83 be,a 201e1e4 <rtems_rfs_unlink+0x348> <== NOT EXECUTED
201dfdc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: link: inode-open failed: %d: %s\n",
201dfe0: 40 00 11 12 call 2022428 <strerror> <== NOT EXECUTED
201dfe4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201dfe8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201dfec: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
201dff0: 10 80 00 7a b 201e1d8 <rtems_rfs_unlink+0x33c> <== NOT EXECUTED
201dff4: 90 12 21 e8 or %o0, 0x1e8, %o0 ! 20335e8 <CSWTCH.2+0x14a0><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_dir_del_entry (fs, &parent_inode, target, doff);
201dff8: 92 07 bf b0 add %fp, -80, %o1
201dffc: 94 10 00 1a mov %i2, %o2
201e000: 7f ff f6 d6 call 201bb58 <rtems_rfs_dir_del_entry>
201e004: 96 10 00 1b mov %i3, %o3
if (rc > 0)
201e008: ba 92 20 00 orcc %o0, 0, %i5
201e00c: 04 80 00 0e ble 201e044 <rtems_rfs_unlink+0x1a8> <== ALWAYS TAKEN
201e010: 01 00 00 00 nop
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201e014: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
201e018: 7f ff d5 80 call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201e01c: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201e020: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e024: 22 80 00 59 be,a 201e188 <rtems_rfs_unlink+0x2ec> <== NOT EXECUTED
201e028: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: unlink: dir-del failed: %d: %s\n",
201e02c: 40 00 10 ff call 2022428 <strerror> <== NOT EXECUTED
201e030: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201e034: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201e038: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
201e03c: 10 80 00 50 b 201e17c <rtems_rfs_unlink+0x2e0> <== NOT EXECUTED
201e040: 90 12 22 18 or %o0, 0x218, %o0 ! 2033618 <CSWTCH.2+0x14d0><== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
links = rtems_rfs_inode_get_links (&target_inode);
201e044: 7f ff ff 1e call 201dcbc <rtems_rfs_inode_get_links>
201e048: 90 07 bf d8 add %fp, -40, %o0
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201e04c: 13 00 80 00 sethi %hi(0x2000000), %o1
rtems_rfs_inode_close (fs, &parent_inode);
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
links = rtems_rfs_inode_get_links (&target_inode);
201e050: ba 10 00 08 mov %o0, %i5
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201e054: 7f ff d5 71 call 2013618 <rtems_rfs_trace>
201e058: 90 10 20 00 clr %o0
201e05c: 80 8a 20 ff btst 0xff, %o0
201e060: 02 80 00 09 be 201e084 <rtems_rfs_unlink+0x1e8> <== ALWAYS TAKEN
201e064: 83 2f 60 10 sll %i5, 0x10, %g1
printf ("rtems-rfs: unlink: target:%" PRIu32 " links:%u\n", target, links);
201e068: 95 2f 60 10 sll %i5, 0x10, %o2 <== NOT EXECUTED
201e06c: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
201e070: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201e074: 90 12 22 48 or %o0, 0x248, %o0 <== NOT EXECUTED
201e078: 40 00 0c 7d call 202126c <printf> <== NOT EXECUTED
201e07c: 95 32 a0 10 srl %o2, 0x10, %o2 <== NOT EXECUTED
if (links > 1)
201e080: 83 2f 60 10 sll %i5, 0x10, %g1 <== NOT EXECUTED
201e084: 83 30 60 10 srl %g1, 0x10, %g1
201e088: 80 a0 60 01 cmp %g1, 1
201e08c: 08 80 00 0a bleu 201e0b4 <rtems_rfs_unlink+0x218>
201e090: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
links--;
201e094: 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);
201e098: 85 37 60 08 srl %i5, 8, %g2
201e09c: c4 28 40 00 stb %g2, [ %g1 ]
201e0a0: c2 07 bf e4 ld [ %fp + -28 ], %g1
201e0a4: fa 28 60 01 stb %i5, [ %g1 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201e0a8: 82 10 20 01 mov 1, %g1
201e0ac: 10 80 00 23 b 201e138 <rtems_rfs_unlink+0x29c>
201e0b0: c2 2f bf e8 stb %g1, [ %fp + -24 ]
else
{
/*
* Erasing the inode releases all blocks attached to it.
*/
rc = rtems_rfs_inode_delete (fs, &target_inode);
201e0b4: 90 10 00 18 mov %i0, %o0
201e0b8: 7f ff cf 94 call 2011f08 <rtems_rfs_inode_delete>
201e0bc: 92 07 bf d8 add %fp, -40, %o1
if (rc > 0)
201e0c0: ba 92 20 00 orcc %o0, 0, %i5
201e0c4: 04 80 00 0d ble 201e0f8 <rtems_rfs_unlink+0x25c> <== ALWAYS TAKEN
201e0c8: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201e0cc: 7f ff d5 53 call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201e0d0: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201e0d4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e0d8: 22 80 00 2c be,a 201e188 <rtems_rfs_unlink+0x2ec> <== NOT EXECUTED
201e0dc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: unlink: inode-del failed: %d: %s\n",
201e0e0: 40 00 10 d2 call 2022428 <strerror> <== NOT EXECUTED
201e0e4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201e0e8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201e0ec: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
201e0f0: 10 80 00 23 b 201e17c <rtems_rfs_unlink+0x2e0> <== NOT EXECUTED
201e0f4: 90 12 22 70 or %o0, 0x270, %o0 ! 2033670 <CSWTCH.2+0x1528><== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
if (dir)
201e0f8: 80 8c 20 ff btst 0xff, %l0
201e0fc: 02 80 00 10 be 201e13c <rtems_rfs_unlink+0x2a0>
201e100: 90 07 bf b0 add %fp, -80, %o0
{
links = rtems_rfs_inode_get_links (&parent_inode);
201e104: 7f ff fe ee call 201dcbc <rtems_rfs_inode_get_links>
201e108: 90 07 bf b0 add %fp, -80, %o0
if (links > 1)
201e10c: 80 a2 20 01 cmp %o0, 1
201e110: 08 80 00 03 bleu 201e11c <rtems_rfs_unlink+0x280>
201e114: 82 10 00 08 mov %o0, %g1
links--;
201e118: 82 02 3f ff add %o0, -1, %g1
* @prarm links The links.
*/
static inline void
rtems_rfs_inode_set_links (rtems_rfs_inode_handle* handle, uint16_t links)
{
rtems_rfs_write_u16 (&handle->node->links, links);
201e11c: c4 07 bf bc ld [ %fp + -68 ], %g2
201e120: 87 30 60 08 srl %g1, 8, %g3
201e124: c6 28 80 00 stb %g3, [ %g2 ]
201e128: c4 07 bf bc ld [ %fp + -68 ], %g2
201e12c: c2 28 a0 01 stb %g1, [ %g2 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201e130: 82 10 20 01 mov 1, %g1
201e134: c2 2f bf c0 stb %g1, [ %fp + -64 ]
rtems_rfs_inode_set_links (&parent_inode, links);
}
}
rc = rtems_rfs_inode_time_stamp_now (&parent_inode, true, true);
201e138: 90 07 bf b0 add %fp, -80, %o0
201e13c: 92 10 20 01 mov 1, %o1
201e140: 7f ff cf a7 call 2011fdc <rtems_rfs_inode_time_stamp_now>
201e144: 94 10 20 01 mov 1, %o2
if (rc > 0)
201e148: ba 92 20 00 orcc %o0, 0, %i5
201e14c: 04 80 00 13 ble 201e198 <rtems_rfs_unlink+0x2fc> <== ALWAYS TAKEN
201e150: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201e154: 7f ff d5 31 call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201e158: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201e15c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e160: 22 80 00 0a be,a 201e188 <rtems_rfs_unlink+0x2ec> <== NOT EXECUTED
201e164: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: link: inode-time-stamp failed: %d: %s\n",
201e168: 40 00 10 b0 call 2022428 <strerror> <== NOT EXECUTED
201e16c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201e170: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201e174: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
201e178: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 20336a0 <CSWTCH.2+0x1558><== NOT EXECUTED
201e17c: 40 00 0c 3c call 202126c <printf> <== NOT EXECUTED
201e180: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &parent_inode);
201e184: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201e188: 7f ff cf 3d call 2011e7c <rtems_rfs_inode_close> <== NOT EXECUTED
201e18c: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
printf ("rtems-rfs: link: parent inode-close failed: %d: %s\n",
rc, strerror (rc));
rtems_rfs_inode_close (fs, &target_inode);
201e190: 10 80 00 15 b 201e1e4 <rtems_rfs_unlink+0x348> <== NOT EXECUTED
201e194: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &parent_inode);
201e198: 90 10 00 18 mov %i0, %o0
201e19c: 7f ff cf 38 call 2011e7c <rtems_rfs_inode_close>
201e1a0: 92 07 bf b0 add %fp, -80, %o1
if (rc > 0)
201e1a4: ba 92 20 00 orcc %o0, 0, %i5
201e1a8: 04 80 00 13 ble 201e1f4 <rtems_rfs_unlink+0x358> <== ALWAYS TAKEN
201e1ac: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201e1b0: 7f ff d5 1a call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201e1b4: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201e1b8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e1bc: 02 80 00 0a be 201e1e4 <rtems_rfs_unlink+0x348> <== NOT EXECUTED
201e1c0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: link: parent inode-close failed: %d: %s\n",
201e1c4: 40 00 10 99 call 2022428 <strerror> <== NOT EXECUTED
201e1c8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201e1cc: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201e1d0: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
201e1d4: 90 12 22 d8 or %o0, 0x2d8, %o0 ! 20336d8 <CSWTCH.2+0x1590><== NOT EXECUTED
201e1d8: 40 00 0c 25 call 202126c <printf> <== NOT EXECUTED
201e1dc: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &target_inode);
201e1e0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201e1e4: 7f ff cf 26 call 2011e7c <rtems_rfs_inode_close>
201e1e8: 92 07 bf d8 add %fp, -40, %o1
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;
}
201e1ec: 81 c7 e0 08 ret
201e1f0: 91 e8 00 1d restore %g0, %i5, %o0
rc, strerror (rc));
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &target_inode);
201e1f4: 90 10 00 18 mov %i0, %o0
201e1f8: 7f ff cf 21 call 2011e7c <rtems_rfs_inode_close>
201e1fc: 92 07 bf d8 add %fp, -40, %o1
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201e200: ba 92 20 00 orcc %o0, 0, %i5
201e204: 04 80 00 10 ble 201e244 <rtems_rfs_unlink+0x3a8> <== ALWAYS TAKEN
201e208: b0 10 00 1d mov %i5, %i0
201e20c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201e210: 7f ff d5 02 call 2013618 <rtems_rfs_trace> <== NOT EXECUTED
201e214: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201e218: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e21c: 22 80 00 0a be,a 201e244 <rtems_rfs_unlink+0x3a8> <== NOT EXECUTED
201e220: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
printf ("rtems-rfs: link: target inode-close failed: %d: %s\n",
201e224: 40 00 10 81 call 2022428 <strerror> <== NOT EXECUTED
201e228: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201e22c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201e230: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201e234: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
201e238: 40 00 0c 0d call 202126c <printf> <== NOT EXECUTED
201e23c: 90 12 23 10 or %o0, 0x310, %o0 ! 2033710 <CSWTCH.2+0x15c8><== NOT EXECUTED
rc, strerror (rc));
return rc;
}
201e240: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
201e244: 81 c7 e0 08 ret
201e248: 81 e8 00 00 restore
02020070 <rtems_shell_debugrfs>:
}
int
rtems_shell_debugrfs (int argc, char *argv[])
{
2020070: 9d e3 be f0 save %sp, -272, %sp <== NOT EXECUTED
const rtems_rfs_shell_cmd table[] =
2020074: 13 00 81 5a sethi %hi(0x2056800), %o1 <== NOT EXECUTED
2020078: b8 07 bf c4 add %fp, -60, %i4 <== NOT EXECUTED
202007c: 92 12 60 78 or %o1, 0x78, %o1 <== NOT EXECUTED
2020080: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2020084: 40 00 63 af call 2038f40 <memcpy> <== NOT EXECUTED
2020088: 94 10 20 3c mov 0x3c, %o2 <== NOT EXECUTED
};
int arg;
int t;
for (arg = 1; arg < argc; arg++)
202008c: 80 a6 20 01 cmp %i0, 1 <== NOT EXECUTED
2020090: 04 80 00 28 ble 2020130 <rtems_shell_debugrfs+0xc0> <== NOT EXECUTED
2020094: 11 00 81 59 sethi %hi(0x2056400), %o0 <== NOT EXECUTED
{
if (argv[arg][0] != '-')
2020098: fa 06 60 04 ld [ %i1 + 4 ], %i5 <== NOT EXECUTED
202009c: c2 4f 40 00 ldsb [ %i5 ], %g1 <== NOT EXECUTED
20200a0: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
20200a4: 12 80 00 20 bne 2020124 <rtems_shell_debugrfs+0xb4> <== NOT EXECUTED
20200a8: 80 a6 20 02 cmp %i0, 2 <== NOT EXECUTED
break;
switch (argv[arg][1])
20200ac: c2 4f 60 01 ldsb [ %i5 + 1 ], %g1 <== NOT EXECUTED
20200b0: 80 a0 60 68 cmp %g1, 0x68 <== NOT EXECUTED
20200b4: 02 80 00 07 be 20200d0 <rtems_shell_debugrfs+0x60> <== NOT EXECUTED
20200b8: 11 00 81 59 sethi %hi(0x2056400), %o0 <== NOT EXECUTED
20200bc: 80 a0 60 6c cmp %g1, 0x6c <== NOT EXECUTED
20200c0: 12 80 00 38 bne 20201a0 <rtems_shell_debugrfs+0x130> <== NOT EXECUTED
20200c4: 90 12 21 20 or %o0, 0x120, %o0 <== NOT EXECUTED
{
case 'h':
rtems_rfs_shell_usage (argv[0]);
return 0;
case 'l':
printf ("%s: commands are:\n", argv[0]);
20200c8: 10 80 00 06 b 20200e0 <rtems_shell_debugrfs+0x70> <== NOT EXECUTED
20200cc: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
break;
switch (argv[arg][1])
{
case 'h':
rtems_rfs_shell_usage (argv[0]);
20200d0: 7f ff ff cf call 202000c <rtems_rfs_shell_usage> <== NOT EXECUTED
20200d4: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
return 0;
case 'l':
printf ("%s: commands are:\n", argv[0]);
for (t = 0; t < (sizeof (table) / sizeof (const rtems_rfs_shell_cmd)); t++)
printf (" %s\t\t%s\n", table[t].name, table[t].help);
return 0;
20200d8: 81 c7 e0 08 ret <== NOT EXECUTED
20200dc: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
{
case 'h':
rtems_rfs_shell_usage (argv[0]);
return 0;
case 'l':
printf ("%s: commands are:\n", argv[0]);
20200e0: 11 00 81 59 sethi %hi(0x2056400), %o0 <== NOT EXECUTED
for (t = 0; t < (sizeof (table) / sizeof (const rtems_rfs_shell_cmd)); t++)
printf (" %s\t\t%s\n", table[t].name, table[t].help);
20200e4: 37 00 81 59 sethi %hi(0x2056400), %i3 <== NOT EXECUTED
{
case 'h':
rtems_rfs_shell_usage (argv[0]);
return 0;
case 'l':
printf ("%s: commands are:\n", argv[0]);
20200e8: 90 12 20 f8 or %o0, 0xf8, %o0 <== NOT EXECUTED
20200ec: 40 00 68 95 call 203a340 <printf> <== NOT EXECUTED
20200f0: ba 10 20 00 clr %i5 <== NOT EXECUTED
for (t = 0; t < (sizeof (table) / sizeof (const rtems_rfs_shell_cmd)); t++)
printf (" %s\t\t%s\n", table[t].name, table[t].help);
20200f4: b6 16 e1 10 or %i3, 0x110, %i3 <== NOT EXECUTED
printf (" -h: This help\n");
printf (" -l: The debugger command list.\n");
}
int
rtems_shell_debugrfs (int argc, char *argv[])
20200f8: 82 07 00 1d add %i4, %i5, %g1 <== NOT EXECUTED
rtems_rfs_shell_usage (argv[0]);
return 0;
case 'l':
printf ("%s: commands are:\n", argv[0]);
for (t = 0; t < (sizeof (table) / sizeof (const rtems_rfs_shell_cmd)); t++)
printf (" %s\t\t%s\n", table[t].name, table[t].help);
20200fc: d2 07 00 1d ld [ %i4 + %i5 ], %o1 <== NOT EXECUTED
2020100: d4 00 60 08 ld [ %g1 + 8 ], %o2 <== NOT EXECUTED
2020104: 40 00 68 8f call 203a340 <printf> <== NOT EXECUTED
2020108: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
202010c: ba 07 60 0c add %i5, 0xc, %i5 <== NOT EXECUTED
case 'h':
rtems_rfs_shell_usage (argv[0]);
return 0;
case 'l':
printf ("%s: commands are:\n", argv[0]);
for (t = 0; t < (sizeof (table) / sizeof (const rtems_rfs_shell_cmd)); t++)
2020110: 80 a7 60 3c cmp %i5, 0x3c <== NOT EXECUTED
2020114: 12 bf ff fa bne 20200fc <rtems_shell_debugrfs+0x8c> <== NOT EXECUTED
2020118: 82 07 00 1d add %i4, %i5, %g1 <== NOT EXECUTED
printf (" %s\t\t%s\n", table[t].name, table[t].help);
return 0;
202011c: 81 c7 e0 08 ret <== NOT EXECUTED
2020120: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
printf ("error: unknown option: %s\n", argv[arg]);
return 1;
}
}
if ((argc - arg) < 2)
2020124: 32 80 00 06 bne,a 202013c <rtems_shell_debugrfs+0xcc> <== NOT EXECUTED
2020128: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("error: you need at least a path and command, try %s -h\n", argv[0]);
202012c: 11 00 81 59 sethi %hi(0x2056400), %o0 <== NOT EXECUTED
2020130: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
2020134: 10 80 00 42 b 202023c <rtems_shell_debugrfs+0x1cc> <== NOT EXECUTED
2020138: 90 12 21 40 or %o0, 0x140, %o0 <== NOT EXECUTED
rtems_rfs_get_fs (const char* path, rtems_rfs_file_system** fs)
{
struct statvfs sb;
int rc;
rc = statvfs (path, &sb);
202013c: 40 00 11 64 call 20246cc <statvfs> <== NOT EXECUTED
2020140: 92 07 bf 50 add %fp, -176, %o1 <== NOT EXECUTED
if (rc < 0)
2020144: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2020148: 16 80 00 0f bge 2020184 <rtems_shell_debugrfs+0x114> <== NOT EXECUTED
202014c: c4 07 bf 7c ld [ %fp + -132 ], %g2 <== NOT EXECUTED
{
printf ("error: cannot statvfs path: %s: (%d) %s\n",
path, errno, strerror (errno));
2020150: 40 00 56 3d call 2035a44 <__errno> <== NOT EXECUTED
2020154: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2020158: 40 00 56 3b call 2035a44 <__errno> <== NOT EXECUTED
202015c: f8 02 00 00 ld [ %o0 ], %i4 <== NOT EXECUTED
int rc;
rc = statvfs (path, &sb);
if (rc < 0)
{
printf ("error: cannot statvfs path: %s: (%d) %s\n",
2020160: 40 00 71 f7 call 203c93c <strerror> <== NOT EXECUTED
2020164: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
2020168: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
202016c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2020170: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2020174: 11 00 81 59 sethi %hi(0x2056400), %o0 <== NOT EXECUTED
2020178: 40 00 68 72 call 203a340 <printf> <== NOT EXECUTED
202017c: 90 12 21 78 or %o0, 0x178, %o0 ! 2056578 <rtems_rtc_shell_usage+0x15b0><== NOT EXECUTED
2020180: 30 80 00 31 b,a 2020244 <rtems_shell_debugrfs+0x1d4> <== NOT EXECUTED
path, errno, strerror (errno));
return -1;
}
if (sb.f_fsid != RTEMS_RFS_SB_MAGIC)
2020184: 03 0a 02 48 sethi %hi(0x28092000), %g1 <== NOT EXECUTED
2020188: 82 10 60 01 or %g1, 1, %g1 ! 28092001 <RAM_END+0x25c92001><== NOT EXECUTED
202018c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2020190: 22 80 00 06 be,a 20201a8 <rtems_shell_debugrfs+0x138> <== NOT EXECUTED
2020194: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
{
printf ("error: path '%s' is not on an RFS file system\n", path);
2020198: 11 00 81 59 sethi %hi(0x2056400), %o0 <== NOT EXECUTED
202019c: 90 12 21 a8 or %o0, 0x1a8, %o0 ! 20565a8 <rtems_rtc_shell_usage+0x15e0><== NOT EXECUTED
20201a0: 10 80 00 27 b 202023c <rtems_shell_debugrfs+0x1cc> <== NOT EXECUTED
20201a4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
* system data.
*/
{
rtems_filesystem_eval_path_context_t ctx;
int eval_flags = RTEMS_FS_FOLLOW_LINK;
const rtems_filesystem_location_info_t *currentloc =
20201a8: 94 10 20 18 mov 0x18, %o2 <== NOT EXECUTED
20201ac: 7f ff 91 ab call 2004858 <rtems_filesystem_eval_path_start><== NOT EXECUTED
20201b0: 90 07 bf 8c add %fp, -116, %o0 <== NOT EXECUTED
rtems_filesystem_eval_path_start (&ctx, path, eval_flags);
*fs = rtems_rfs_rtems_pathloc_dev (currentloc);
20201b4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 <== NOT EXECUTED
rtems_filesystem_eval_path_cleanup (&ctx);
20201b8: 90 07 bf 8c add %fp, -116, %o0 <== NOT EXECUTED
20201bc: 7f ff 91 e3 call 2004948 <rtems_filesystem_eval_path_cleanup><== NOT EXECUTED
20201c0: f4 00 60 08 ld [ %g1 + 8 ], %i2 <== NOT EXECUTED
if ((argc - arg) < 2)
printf ("error: you need at least a path and command, try %s -h\n", argv[0]);
else
{
rtems_rfs_file_system* fs;
if (rtems_rfs_get_fs (argv[arg], &fs) == 0)
20201c4: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
20201c8: 32 80 00 1f bne,a 2020244 <rtems_shell_debugrfs+0x1d4> <== NOT EXECUTED
20201cc: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
20201d0: ba 10 20 00 clr %i5 <== NOT EXECUTED
{
for (t = 0; t < (sizeof (table) / sizeof (const rtems_rfs_shell_cmd)); t++)
if (strcmp (argv[arg + 1], table[t].name) == 0)
20201d4: 82 07 bf c4 add %fp, -60, %g1 <== NOT EXECUTED
20201d8: f6 06 60 08 ld [ %i1 + 8 ], %i3 <== NOT EXECUTED
20201dc: d2 00 40 1c ld [ %g1 + %i4 ], %o1 <== NOT EXECUTED
20201e0: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
20201e4: 40 00 6f f1 call 203c1a8 <strcmp> <== NOT EXECUTED
20201e8: b8 07 20 0c add %i4, 0xc, %i4 <== NOT EXECUTED
20201ec: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20201f0: 32 80 00 0d bne,a 2020224 <rtems_shell_debugrfs+0x1b4> <== NOT EXECUTED
20201f4: ba 07 60 01 inc %i5 <== NOT EXECUTED
return table[t].handler (fs, argc - 2, argv + 2);
20201f8: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
20201fc: bb 2f 60 04 sll %i5, 4, %i5 <== NOT EXECUTED
2020200: ba 27 40 01 sub %i5, %g1, %i5 <== NOT EXECUTED
2020204: ba 07 80 1d add %fp, %i5, %i5 <== NOT EXECUTED
2020208: c2 07 7f c8 ld [ %i5 + -56 ], %g1 <== NOT EXECUTED
202020c: 92 06 3f fe add %i0, -2, %o1 <== NOT EXECUTED
2020210: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2020214: 9f c0 40 00 call %g1 <== NOT EXECUTED
2020218: 94 06 60 08 add %i1, 8, %o2 <== NOT EXECUTED
202021c: 81 c7 e0 08 ret <== NOT EXECUTED
2020220: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
else
{
rtems_rfs_file_system* fs;
if (rtems_rfs_get_fs (argv[arg], &fs) == 0)
{
for (t = 0; t < (sizeof (table) / sizeof (const rtems_rfs_shell_cmd)); t++)
2020224: 80 a7 60 05 cmp %i5, 5 <== NOT EXECUTED
2020228: 12 bf ff ec bne 20201d8 <rtems_shell_debugrfs+0x168> <== NOT EXECUTED
202022c: 82 07 bf c4 add %fp, -60, %g1 <== NOT EXECUTED
if (strcmp (argv[arg + 1], table[t].name) == 0)
return table[t].handler (fs, argc - 2, argv + 2);
printf ("error: command not found: %s\n", argv[arg + 1]);
2020230: 11 00 81 59 sethi %hi(0x2056400), %o0 <== NOT EXECUTED
2020234: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2020238: 90 12 21 d8 or %o0, 0x1d8, %o0 <== NOT EXECUTED
202023c: 40 00 68 41 call 203a340 <printf> <== NOT EXECUTED
2020240: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
}
}
return 1;
}
2020244: 81 c7 e0 08 ret <== NOT EXECUTED
2020248: 81 e8 00 00 restore <== NOT EXECUTED
0202024c <rtems_shell_rfs_format>:
int
rtems_shell_rfs_format (int argc, char* argv[])
{
202024c: 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));
2020250: 92 10 20 00 clr %o1 <== NOT EXECUTED
2020254: 90 07 bf e8 add %fp, -24, %o0 <== NOT EXECUTED
2020258: 94 10 20 18 mov 0x18, %o2 <== NOT EXECUTED
202025c: 40 00 63 c8 call 203917c <memset> <== NOT EXECUTED
2020260: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
int
rtems_shell_rfs_format (int argc, char* argv[])
{
rtems_rfs_format_config config;
const char* driver = NULL;
2020264: b8 10 20 00 clr %i4 <== NOT EXECUTED
int arg;
memset (&config, 0, sizeof (rtems_rfs_format_config));
for (arg = 1; arg < argc; arg++)
2020268: 10 80 00 5b b 20203d4 <rtems_shell_rfs_format+0x188> <== NOT EXECUTED
202026c: b6 10 20 01 mov 1, %i3 <== NOT EXECUTED
{
if (argv[arg][0] == '-')
2020270: d2 06 40 01 ld [ %i1 + %g1 ], %o1 <== NOT EXECUTED
2020274: c2 4a 40 00 ldsb [ %o1 ], %g1 <== NOT EXECUTED
2020278: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
202027c: 12 80 00 4e bne 20203b4 <rtems_shell_rfs_format+0x168> <== NOT EXECUTED
2020280: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
{
switch (argv[arg][1])
2020284: c2 4a 60 01 ldsb [ %o1 + 1 ], %g1 <== NOT EXECUTED
2020288: 80 a0 60 69 cmp %g1, 0x69 <== NOT EXECUTED
202028c: 22 80 00 2e be,a 2020344 <rtems_shell_rfs_format+0xf8> <== NOT EXECUTED
2020290: ba 07 60 01 inc %i5 <== NOT EXECUTED
2020294: 14 80 00 09 bg 20202b8 <rtems_shell_rfs_format+0x6c> <== NOT EXECUTED
2020298: 80 a0 60 73 cmp %g1, 0x73 <== NOT EXECUTED
202029c: 80 a0 60 49 cmp %g1, 0x49 <== NOT EXECUTED
20202a0: 02 80 00 35 be 2020374 <rtems_shell_rfs_format+0x128> <== NOT EXECUTED
20202a4: 80 a0 60 62 cmp %g1, 0x62 <== NOT EXECUTED
20202a8: 12 80 00 41 bne 20203ac <rtems_shell_rfs_format+0x160> <== NOT EXECUTED
20202ac: 11 00 81 51 sethi %hi(0x2054400), %o0 <== NOT EXECUTED
}
config.block_size = strtoul (argv[arg], 0, 0);
break;
case 'b':
arg++;
20202b0: 10 80 00 19 b 2020314 <rtems_shell_rfs_format+0xc8> <== NOT EXECUTED
20202b4: ba 07 60 01 inc %i5 <== NOT EXECUTED
for (arg = 1; arg < argc; arg++)
{
if (argv[arg][0] == '-')
{
switch (argv[arg][1])
20202b8: 02 80 00 0a be 20202e0 <rtems_shell_rfs_format+0x94> <== NOT EXECUTED
20202bc: 80 a0 60 76 cmp %g1, 0x76 <== NOT EXECUTED
20202c0: 02 80 00 06 be 20202d8 <rtems_shell_rfs_format+0x8c> <== NOT EXECUTED
20202c4: 80 a0 60 6f cmp %g1, 0x6f <== NOT EXECUTED
20202c8: 12 80 00 39 bne 20203ac <rtems_shell_rfs_format+0x160> <== NOT EXECUTED
20202cc: 11 00 81 51 sethi %hi(0x2054400), %o0 <== NOT EXECUTED
case 'I':
config.initialise_inodes = true;
break;
case 'o':
arg++;
20202d0: 10 80 00 2b b 202037c <rtems_shell_rfs_format+0x130> <== NOT EXECUTED
20202d4: ba 07 60 01 inc %i5 <== NOT EXECUTED
{
switch (argv[arg][1])
{
case 'v':
config.verbose = true;
break;
20202d8: 10 80 00 3e b 20203d0 <rtems_shell_rfs_format+0x184> <== NOT EXECUTED
20202dc: f6 2f bf fd stb %i3, [ %fp + -3 ] <== NOT EXECUTED
case 's':
arg++;
20202e0: ba 07 60 01 inc %i5 <== NOT EXECUTED
if (arg >= argc)
20202e4: 80 a7 40 18 cmp %i5, %i0 <== NOT EXECUTED
20202e8: 06 80 00 05 bl 20202fc <rtems_shell_rfs_format+0xb0> <== NOT EXECUTED
20202ec: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
{
printf ("error: block size needs an argument\n");
20202f0: 11 00 81 59 sethi %hi(0x2056400), %o0 <== NOT EXECUTED
20202f4: 10 80 00 40 b 20203f4 <rtems_shell_rfs_format+0x1a8> <== NOT EXECUTED
20202f8: 90 12 23 48 or %o0, 0x348, %o0 ! 2056748 <rtems_rtc_shell_usage+0x1780><== NOT EXECUTED
return 1;
}
config.block_size = strtoul (argv[arg], 0, 0);
20202fc: d0 06 40 01 ld [ %i1 + %g1 ], %o0 <== NOT EXECUTED
2020300: 92 10 20 00 clr %o1 <== NOT EXECUTED
2020304: 40 00 78 0a call 203e32c <strtoul> <== NOT EXECUTED
2020308: 94 10 20 00 clr %o2 <== NOT EXECUTED
break;
202030c: 10 80 00 31 b 20203d0 <rtems_shell_rfs_format+0x184> <== NOT EXECUTED
2020310: d0 27 bf e8 st %o0, [ %fp + -24 ] <== NOT EXECUTED
case 'b':
arg++;
if (arg >= argc)
2020314: 80 a7 40 18 cmp %i5, %i0 <== NOT EXECUTED
2020318: 06 80 00 05 bl 202032c <rtems_shell_rfs_format+0xe0> <== NOT EXECUTED
202031c: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
{
printf ("error: group block count needs an argument\n");
2020320: 11 00 81 59 sethi %hi(0x2056400), %o0 <== NOT EXECUTED
2020324: 10 80 00 34 b 20203f4 <rtems_shell_rfs_format+0x1a8> <== NOT EXECUTED
2020328: 90 12 23 70 or %o0, 0x370, %o0 ! 2056770 <rtems_rtc_shell_usage+0x17a8><== NOT EXECUTED
return 1;
}
config.group_blocks = strtoul (argv[arg], 0, 0);
202032c: d0 06 40 01 ld [ %i1 + %g1 ], %o0 <== NOT EXECUTED
2020330: 92 10 20 00 clr %o1 <== NOT EXECUTED
2020334: 40 00 77 fe call 203e32c <strtoul> <== NOT EXECUTED
2020338: 94 10 20 00 clr %o2 <== NOT EXECUTED
break;
202033c: 10 80 00 25 b 20203d0 <rtems_shell_rfs_format+0x184> <== NOT EXECUTED
2020340: d0 27 bf ec st %o0, [ %fp + -20 ] <== NOT EXECUTED
case 'i':
arg++;
if (arg >= argc)
2020344: 80 a7 40 18 cmp %i5, %i0 <== NOT EXECUTED
2020348: 06 80 00 05 bl 202035c <rtems_shell_rfs_format+0x110> <== NOT EXECUTED
202034c: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
{
printf ("error: group inode count needs an argument\n");
2020350: 11 00 81 59 sethi %hi(0x2056400), %o0 <== NOT EXECUTED
2020354: 10 80 00 28 b 20203f4 <rtems_shell_rfs_format+0x1a8> <== NOT EXECUTED
2020358: 90 12 23 a0 or %o0, 0x3a0, %o0 ! 20567a0 <rtems_rtc_shell_usage+0x17d8><== NOT EXECUTED
return 1;
}
config.group_inodes = strtoul (argv[arg], 0, 0);
202035c: d0 06 40 01 ld [ %i1 + %g1 ], %o0 <== NOT EXECUTED
2020360: 92 10 20 00 clr %o1 <== NOT EXECUTED
2020364: 40 00 77 f2 call 203e32c <strtoul> <== NOT EXECUTED
2020368: 94 10 20 00 clr %o2 <== NOT EXECUTED
break;
202036c: 10 80 00 19 b 20203d0 <rtems_shell_rfs_format+0x184> <== NOT EXECUTED
2020370: d0 27 bf f0 st %o0, [ %fp + -16 ] <== NOT EXECUTED
case 'I':
config.initialise_inodes = true;
break;
2020374: 10 80 00 17 b 20203d0 <rtems_shell_rfs_format+0x184> <== NOT EXECUTED
2020378: f6 2f bf fc stb %i3, [ %fp + -4 ] <== NOT EXECUTED
case 'o':
arg++;
if (arg >= argc)
202037c: 80 a7 40 18 cmp %i5, %i0 <== NOT EXECUTED
2020380: 06 80 00 05 bl 2020394 <rtems_shell_rfs_format+0x148> <== NOT EXECUTED
2020384: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
{
printf ("error: inode percentage overhead needs an argument\n");
2020388: 11 00 81 59 sethi %hi(0x2056400), %o0 <== NOT EXECUTED
202038c: 10 80 00 1a b 20203f4 <rtems_shell_rfs_format+0x1a8> <== NOT EXECUTED
2020390: 90 12 23 d0 or %o0, 0x3d0, %o0 ! 20567d0 <rtems_rtc_shell_usage+0x1808><== NOT EXECUTED
return 1;
}
config.inode_overhead = strtoul (argv[arg], 0, 0);
2020394: d0 06 40 01 ld [ %i1 + %g1 ], %o0 <== NOT EXECUTED
2020398: 92 10 20 00 clr %o1 <== NOT EXECUTED
202039c: 40 00 77 e4 call 203e32c <strtoul> <== NOT EXECUTED
20203a0: 94 10 20 00 clr %o2 <== NOT EXECUTED
break;
20203a4: 10 80 00 0b b 20203d0 <rtems_shell_rfs_format+0x184> <== NOT EXECUTED
20203a8: d0 27 bf f4 st %o0, [ %fp + -12 ] <== NOT EXECUTED
default:
printf ("error: invalid option: %s\n", argv[arg]);
20203ac: 10 80 00 06 b 20203c4 <rtems_shell_rfs_format+0x178> <== NOT EXECUTED
20203b0: 90 12 23 e8 or %o0, 0x3e8, %o0 <== NOT EXECUTED
return 1;
}
}
else
{
if (!driver)
20203b4: 22 80 00 07 be,a 20203d0 <rtems_shell_rfs_format+0x184> <== NOT EXECUTED
20203b8: b8 10 00 09 mov %o1, %i4 <== NOT EXECUTED
driver = argv[arg];
else
{
printf ("error: only one driver name allowed: %s\n", argv[arg]);
20203bc: 11 00 81 5a sethi %hi(0x2056800), %o0 <== NOT EXECUTED
20203c0: 90 12 20 08 or %o0, 8, %o0 ! 2056808 <rtems_rtc_shell_usage+0x1840><== NOT EXECUTED
20203c4: 40 00 67 df call 203a340 <printf> <== NOT EXECUTED
20203c8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
20203cc: 30 80 00 1c b,a 202043c <rtems_shell_rfs_format+0x1f0> <== NOT EXECUTED
const char* driver = NULL;
int arg;
memset (&config, 0, sizeof (rtems_rfs_format_config));
for (arg = 1; arg < argc; arg++)
20203d0: ba 07 60 01 inc %i5 <== NOT EXECUTED
20203d4: 80 a7 40 18 cmp %i5, %i0 <== NOT EXECUTED
20203d8: 06 bf ff a6 bl 2020270 <rtems_shell_rfs_format+0x24> <== NOT EXECUTED
20203dc: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
return 1;
}
}
}
if (!driver) {
20203e0: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
20203e4: 12 80 00 07 bne 2020400 <rtems_shell_rfs_format+0x1b4> <== NOT EXECUTED
20203e8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
printf ("error: no driver name provided\n");
20203ec: 11 00 81 5a sethi %hi(0x2056800), %o0 <== NOT EXECUTED
20203f0: 90 12 20 38 or %o0, 0x38, %o0 ! 2056838 <rtems_rtc_shell_usage+0x1870><== NOT EXECUTED
20203f4: 40 00 68 6b call 203a5a0 <puts> <== NOT EXECUTED
20203f8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
20203fc: 30 80 00 10 b,a 202043c <rtems_shell_rfs_format+0x1f0> <== NOT EXECUTED
return 1;
}
if (rtems_rfs_format (driver, &config) < 0)
2020400: 92 07 bf e8 add %fp, -24, %o1 <== NOT EXECUTED
2020404: 40 00 33 88 call 202d224 <rtems_rfs_format> <== NOT EXECUTED
2020408: b0 10 20 00 clr %i0 <== NOT EXECUTED
202040c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2020410: 16 80 00 0b bge 202043c <rtems_shell_rfs_format+0x1f0> <== NOT EXECUTED
2020414: 01 00 00 00 nop <== NOT EXECUTED
{
printf ("error: format of %s failed: %s\n",
driver, strerror (errno));
2020418: 40 00 55 8b call 2035a44 <__errno> <== NOT EXECUTED
202041c: b0 10 20 01 mov 1, %i0 ! 1 <PROM_START+0x1> <== NOT EXECUTED
return 1;
}
if (rtems_rfs_format (driver, &config) < 0)
{
printf ("error: format of %s failed: %s\n",
2020420: 40 00 71 47 call 203c93c <strerror> <== NOT EXECUTED
2020424: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
2020428: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
202042c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2020430: 11 00 81 5a sethi %hi(0x2056800), %o0 <== NOT EXECUTED
2020434: 40 00 67 c3 call 203a340 <printf> <== NOT EXECUTED
2020438: 90 12 20 58 or %o0, 0x58, %o0 ! 2056858 <rtems_rtc_shell_usage+0x1890><== NOT EXECUTED
driver, strerror (errno));
return 1;
}
return 0;
}
202043c: 81 c7 e0 08 ret <== NOT EXECUTED
2020440: 81 e8 00 00 restore <== NOT EXECUTED
02017a34 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
2017a34: 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 )
2017a38: 80 a6 60 00 cmp %i1, 0
2017a3c: 02 80 00 35 be 2017b10 <rtems_signal_send+0xdc>
2017a40: 82 10 20 0a mov 0xa, %g1
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
2017a44: 90 10 00 18 mov %i0, %o0
2017a48: 40 00 12 54 call 201c398 <_Thread_Get>
2017a4c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2017a50: c2 07 bf fc ld [ %fp + -4 ], %g1
2017a54: 80 a0 60 00 cmp %g1, 0
2017a58: 12 80 00 2d bne 2017b0c <rtems_signal_send+0xd8>
2017a5c: b8 10 00 08 mov %o0, %i4
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
2017a60: fa 02 21 50 ld [ %o0 + 0x150 ], %i5
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
2017a64: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2017a68: 80 a0 60 00 cmp %g1, 0
2017a6c: 02 80 00 24 be 2017afc <rtems_signal_send+0xc8>
2017a70: 01 00 00 00 nop
if ( asr->is_enabled ) {
2017a74: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
2017a78: 80 a0 60 00 cmp %g1, 0
2017a7c: 02 80 00 15 be 2017ad0 <rtems_signal_send+0x9c>
2017a80: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
2017a84: 7f ff e3 5b call 20107f0 <sparc_disable_interrupts>
2017a88: 01 00 00 00 nop
*signal_set |= signals;
2017a8c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
2017a90: b2 10 40 19 or %g1, %i1, %i1
2017a94: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
_ISR_Enable( _level );
2017a98: 7f ff e3 5a call 2010800 <sparc_enable_interrupts>
2017a9c: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
2017aa0: 03 00 80 ee sethi %hi(0x203b800), %g1
2017aa4: 82 10 60 f0 or %g1, 0xf0, %g1 ! 203b8f0 <_Per_CPU_Information>
2017aa8: c4 00 60 08 ld [ %g1 + 8 ], %g2
2017aac: 80 a0 a0 00 cmp %g2, 0
2017ab0: 02 80 00 0f be 2017aec <rtems_signal_send+0xb8>
2017ab4: 01 00 00 00 nop
2017ab8: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2017abc: 80 a7 00 02 cmp %i4, %g2
2017ac0: 12 80 00 0b bne 2017aec <rtems_signal_send+0xb8> <== NEVER TAKEN
2017ac4: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
2017ac8: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
2017acc: 30 80 00 08 b,a 2017aec <rtems_signal_send+0xb8>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
2017ad0: 7f ff e3 48 call 20107f0 <sparc_disable_interrupts>
2017ad4: 01 00 00 00 nop
*signal_set |= signals;
2017ad8: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
2017adc: b2 10 40 19 or %g1, %i1, %i1
2017ae0: f2 27 60 18 st %i1, [ %i5 + 0x18 ]
_ISR_Enable( _level );
2017ae4: 7f ff e3 47 call 2010800 <sparc_enable_interrupts>
2017ae8: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
2017aec: 40 00 12 1e call 201c364 <_Thread_Enable_dispatch>
2017af0: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
2017af4: 10 80 00 07 b 2017b10 <rtems_signal_send+0xdc>
2017af8: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
_Thread_Enable_dispatch();
2017afc: 40 00 12 1a call 201c364 <_Thread_Enable_dispatch>
2017b00: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
2017b04: 10 80 00 03 b 2017b10 <rtems_signal_send+0xdc>
2017b08: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
2017b0c: 82 10 20 04 mov 4, %g1
}
2017b10: 81 c7 e0 08 ret
2017b14: 91 e8 00 01 restore %g0, %g1, %o0
02021ba4 <rtems_stack_checker_begin_extension>:
* rtems_stack_checker_Begin_extension
*/
void rtems_stack_checker_begin_extension(
Thread_Control *the_thread
)
{
2021ba4: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
2021ba8: c2 06 20 08 ld [ %i0 + 8 ], %g1
2021bac: 80 a0 60 00 cmp %g1, 0
2021bb0: 02 80 00 07 be 2021bcc <rtems_stack_checker_begin_extension+0x28><== NEVER TAKEN
2021bb4: 13 00 81 83 sethi %hi(0x2060c00), %o1
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
2021bb8: d0 06 20 b4 ld [ %i0 + 0xb4 ], %o0
2021bbc: 90 02 20 08 add %o0, 8, %o0
2021bc0: 92 12 61 68 or %o1, 0x168, %o1
2021bc4: 40 00 5c df call 2038f40 <memcpy>
2021bc8: 94 10 20 10 mov 0x10, %o2
2021bcc: 81 c7 e0 08 ret
2021bd0: 81 e8 00 00 restore
02021aec <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
2021aec: 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 )
2021af0: 03 00 81 80 sethi %hi(0x2060000), %g1
2021af4: c2 00 61 20 ld [ %g1 + 0x120 ], %g1 ! 2060120 <Stack_check_Initialized>
2021af8: 80 a0 60 00 cmp %g1, 0
2021afc: 12 80 00 21 bne 2021b80 <rtems_stack_checker_create_extension+0x94>
2021b00: 05 00 81 83 sethi %hi(0x2060c00), %g2
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
p[i] = pattern[ i%4 ];
2021b04: 07 3f bb 7c sethi %hi(0xfeedf000), %g3
2021b08: 82 10 a1 68 or %g2, 0x168, %g1
2021b0c: 86 10 e0 0d or %g3, 0xd, %g3
2021b10: c6 20 a1 68 st %g3, [ %g2 + 0x168 ]
2021b14: 05 02 eb 43 sethi %hi(0xbad0c00), %g2
2021b18: 84 10 a1 06 or %g2, 0x106, %g2 ! bad0d06 <RAM_END+0x96d0d06>
2021b1c: c4 20 60 04 st %g2, [ %g1 + 4 ]
2021b20: 05 37 ab 7c sethi %hi(0xdeadf000), %g2
2021b24: 84 10 a0 0d or %g2, 0xd, %g2 ! deadf00d <RAM_END+0xdc6df00d>
2021b28: c4 20 60 08 st %g2, [ %g1 + 8 ]
2021b2c: 05 18 03 43 sethi %hi(0x600d0c00), %g2
2021b30: 84 10 a1 06 or %g2, 0x106, %g2 ! 600d0d06 <RAM_END+0x5dcd0d06>
2021b34: c4 20 60 0c st %g2, [ %g1 + 0xc ]
/*
* If appropriate, setup the interrupt stack for high water testing
* also.
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) {
2021b38: 03 00 81 82 sethi %hi(0x2060800), %g1
2021b3c: d0 00 63 e0 ld [ %g1 + 0x3e0 ], %o0 ! 2060be0 <_Per_CPU_Information>
2021b40: 80 a2 20 00 cmp %o0, 0
2021b44: 02 80 00 0c be 2021b74 <rtems_stack_checker_create_extension+0x88><== NEVER TAKEN
2021b48: 84 10 63 e0 or %g1, 0x3e0, %g2
2021b4c: d4 00 a0 04 ld [ %g2 + 4 ], %o2
2021b50: 80 a2 a0 00 cmp %o2, 0
2021b54: 02 80 00 08 be 2021b74 <rtems_stack_checker_create_extension+0x88><== NEVER TAKEN
2021b58: 03 00 81 83 sethi %hi(0x2060c00), %g1
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
2021b5c: 84 10 61 78 or %g1, 0x178, %g2 ! 2060d78 <Stack_check_Interrupt_stack>
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
2021b60: 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;
2021b64: d0 20 a0 04 st %o0, [ %g2 + 4 ]
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
2021b68: d4 20 61 78 st %o2, [ %g1 + 0x178 ]
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
2021b6c: 40 00 5d 84 call 203917c <memset>
2021b70: 92 10 20 a5 mov 0xa5, %o1
}
#endif
Stack_check_Initialized = 1;
2021b74: 84 10 20 01 mov 1, %g2
2021b78: 03 00 81 80 sethi %hi(0x2060000), %g1
2021b7c: c4 20 61 20 st %g2, [ %g1 + 0x120 ] ! 2060120 <Stack_check_Initialized>
Thread_Control *the_thread
)
{
Stack_check_Initialize();
if (the_thread)
2021b80: 80 a6 60 00 cmp %i1, 0
2021b84: 02 80 00 06 be 2021b9c <rtems_stack_checker_create_extension+0xb0><== NEVER TAKEN
2021b88: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
2021b8c: d0 06 60 b4 ld [ %i1 + 0xb4 ], %o0
2021b90: d4 06 60 b0 ld [ %i1 + 0xb0 ], %o2
2021b94: 40 00 5d 7a call 203917c <memset>
2021b98: 92 10 20 a5 mov 0xa5, %o1
return true;
}
2021b9c: 81 c7 e0 08 ret
2021ba0: 91 e8 20 01 restore %g0, 1, %o0
02021cec <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
2021cec: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
2021cf0: 03 00 81 82 sethi %hi(0x2060800), %g1
2021cf4: fa 00 63 ec ld [ %g1 + 0x3ec ], %i5 ! 2060bec <_Per_CPU_Information+0xc>
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
2021cf8: d0 07 60 b4 ld [ %i5 + 0xb4 ], %o0
2021cfc: 80 a7 80 08 cmp %fp, %o0
2021d00: 0a 80 00 06 bcs 2021d18 <rtems_stack_checker_is_blown+0x2c><== NEVER TAKEN
2021d04: b8 10 20 00 clr %i4
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
2021d08: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1
2021d0c: 82 02 00 01 add %o0, %g1, %g1
2021d10: 80 a0 40 1e cmp %g1, %fp
2021d14: b8 60 3f ff subx %g0, -1, %i4
/*
* The stack checker must be initialized before the pattern is there
* to check.
*/
if ( Stack_check_Initialized ) {
2021d18: 03 00 81 80 sethi %hi(0x2060000), %g1
2021d1c: c2 00 61 20 ld [ %g1 + 0x120 ], %g1 ! 2060120 <Stack_check_Initialized>
2021d20: 80 a0 60 00 cmp %g1, 0
2021d24: 02 80 00 09 be 2021d48 <rtems_stack_checker_is_blown+0x5c><== NEVER TAKEN
2021d28: 92 10 20 01 mov 1, %o1
pattern_ok = (!memcmp(
2021d2c: 90 02 20 08 add %o0, 8, %o0
2021d30: 13 00 81 83 sethi %hi(0x2060c00), %o1
2021d34: 94 10 20 10 mov 0x10, %o2
2021d38: 40 00 5c 58 call 2038e98 <memcmp>
2021d3c: 92 12 61 68 or %o1, 0x168, %o1
2021d40: 80 a0 00 08 cmp %g0, %o0
2021d44: 92 60 3f ff subx %g0, -1, %o1
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
2021d48: 82 1a 60 01 xor %o1, 1, %g1
2021d4c: 80 88 60 ff btst 0xff, %g1
2021d50: 12 80 00 05 bne 2021d64 <rtems_stack_checker_is_blown+0x78><== NEVER TAKEN
2021d54: b8 1f 20 01 xor %i4, 1, %i4
2021d58: 80 8f 20 ff btst 0xff, %i4
2021d5c: 02 80 00 05 be 2021d70 <rtems_stack_checker_is_blown+0x84><== ALWAYS TAKEN
2021d60: 01 00 00 00 nop
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
2021d64: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2021d68: 7f ff ff 9b call 2021bd4 <Stack_check_report_blown_task> <== NOT EXECUTED
2021d6c: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
2021d70: 81 c7 e0 08 ret
2021d74: 91 e8 20 00 restore %g0, 0, %o0
02021d78 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2021d78: 9d e3 bf a0 save %sp, -96, %sp
if ( !print )
2021d7c: 80 a6 60 00 cmp %i1, 0
2021d80: 02 80 00 14 be 2021dd0 <rtems_stack_checker_report_usage_with_plugin+0x58><== NEVER TAKEN
2021d84: 39 00 81 80 sethi %hi(0x2060000), %i4
return;
print_context = context;
print_handler = print;
2021d88: 3b 00 81 80 sethi %hi(0x2060000), %i5
)
{
if ( !print )
return;
print_context = context;
2021d8c: f0 27 21 24 st %i0, [ %i4 + 0x124 ]
print_handler = print;
2021d90: f2 27 61 28 st %i1, [ %i5 + 0x128 ]
(*print)( context, "Stack usage by thread\n");
2021d94: 90 10 00 18 mov %i0, %o0
2021d98: 13 00 81 5c sethi %hi(0x2057000), %o1
2021d9c: 9f c6 40 00 call %i1
2021da0: 92 12 61 d8 or %o1, 0x1d8, %o1 ! 20571d8 <RTEMS_BDPART_MBR_MASTER_TYPE+0x3f8>
(*print)( context,
2021da4: 90 10 00 18 mov %i0, %o0
2021da8: 13 00 81 5c sethi %hi(0x2057000), %o1
2021dac: 9f c6 40 00 call %i1
2021db0: 92 12 61 f0 or %o1, 0x1f0, %o1 ! 20571f0 <RTEMS_BDPART_MBR_MASTER_TYPE+0x410>
" ID NAME LOW HIGH CURRENT AVAILABLE USED\n"
);
/* iterate over all threads and dump the usage */
rtems_iterate_over_all_threads( Stack_check_Dump_threads_usage );
2021db4: 11 00 80 86 sethi %hi(0x2021800), %o0
2021db8: 40 00 0f c0 call 2025cb8 <rtems_iterate_over_all_threads>
2021dbc: 90 12 21 7c or %o0, 0x17c, %o0 ! 202197c <Stack_check_Dump_threads_usage>
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
2021dc0: 7f ff fe ef call 202197c <Stack_check_Dump_threads_usage>
2021dc4: 90 10 3f ff mov -1, %o0
#endif
print_context = NULL;
2021dc8: c0 27 21 24 clr [ %i4 + 0x124 ]
print_handler = NULL;
2021dcc: c0 27 61 28 clr [ %i5 + 0x128 ]
2021dd0: 81 c7 e0 08 ret
2021dd4: 81 e8 00 00 restore
02021c7c <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
2021c7c: 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);
2021c80: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
return false;
2021c84: ba 10 20 00 clr %i5
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
2021c88: 80 a7 80 01 cmp %fp, %g1
2021c8c: 0a 80 00 06 bcs 2021ca4 <rtems_stack_checker_switch_extension+0x28><== NEVER TAKEN
2021c90: 90 00 60 08 add %g1, 8, %o0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
2021c94: c4 06 20 b0 ld [ %i0 + 0xb0 ], %g2
2021c98: 82 00 40 02 add %g1, %g2, %g1
2021c9c: 80 a0 40 1e cmp %g1, %fp
2021ca0: ba 60 3f ff subx %g0, -1, %i5
/*
* Check for an out of bounds stack pointer or an overwrite
*/
sp_ok = Stack_check_Frame_pointer_in_range( the_stack );
pattern_ok = (!memcmp( pattern,
2021ca4: 13 00 81 83 sethi %hi(0x2060c00), %o1
2021ca8: 94 10 20 10 mov 0x10, %o2
2021cac: 40 00 5c 7b call 2038e98 <memcmp>
2021cb0: 92 12 61 68 or %o1, 0x168, %o1
2021cb4: 80 a0 00 08 cmp %g0, %o0
2021cb8: 82 60 3f ff subx %g0, -1, %g1
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
2021cbc: 80 a0 60 00 cmp %g1, 0
2021cc0: 02 80 00 06 be 2021cd8 <rtems_stack_checker_switch_extension+0x5c>
2021cc4: 92 10 00 01 mov %g1, %o1
2021cc8: ba 1f 60 01 xor %i5, 1, %i5
2021ccc: 80 8f 60 ff btst 0xff, %i5
2021cd0: 02 80 00 05 be 2021ce4 <rtems_stack_checker_switch_extension+0x68><== ALWAYS TAKEN
2021cd4: 01 00 00 00 nop
Stack_check_report_blown_task( running, pattern_ok );
2021cd8: 90 10 00 18 mov %i0, %o0
2021cdc: 7f ff ff be call 2021bd4 <Stack_check_report_blown_task>
2021ce0: 92 0a 60 01 and %o1, 1, %o1
2021ce4: 81 c7 e0 08 ret
2021ce8: 81 e8 00 00 restore
0201cdb8 <rtems_string_to_int>:
const char *s,
int *n,
char **endptr,
int base
)
{
201cdb8: 9d e3 bf 98 save %sp, -104, %sp
long result;
char *end;
if ( !n )
201cdbc: 80 a6 60 00 cmp %i1, 0
201cdc0: 02 80 00 25 be 201ce54 <rtems_string_to_int+0x9c>
201cdc4: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
201cdc8: 40 00 63 1f call 2035a44 <__errno>
201cdcc: 01 00 00 00 nop
201cdd0: c0 22 00 00 clr [ %o0 ]
*n = 0;
201cdd4: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
201cdd8: 90 10 00 18 mov %i0, %o0
201cddc: 92 07 bf fc add %fp, -4, %o1
201cde0: 40 00 84 05 call 203ddf4 <strtol>
201cde4: 94 10 00 1b mov %i3, %o2
if ( endptr )
201cde8: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtol( s, &end, base );
201cdec: ba 10 00 08 mov %o0, %i5
if ( endptr )
201cdf0: 02 80 00 03 be 201cdfc <rtems_string_to_int+0x44>
201cdf4: c4 07 bf fc ld [ %fp + -4 ], %g2
*endptr = end;
201cdf8: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
201cdfc: 80 a0 80 18 cmp %g2, %i0
201ce00: 02 80 00 15 be 201ce54 <rtems_string_to_int+0x9c>
201ce04: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
201ce08: 40 00 63 0f call 2035a44 <__errno>
201ce0c: 01 00 00 00 nop
201ce10: c2 02 00 00 ld [ %o0 ], %g1
201ce14: 80 a0 60 22 cmp %g1, 0x22
201ce18: 32 80 00 0e bne,a 201ce50 <rtems_string_to_int+0x98>
201ce1c: fa 26 40 00 st %i5, [ %i1 ]
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
201ce20: 03 20 00 00 sethi %hi(0x80000000), %g1
201ce24: 82 38 40 1d xnor %g1, %i5, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
201ce28: 80 a0 60 00 cmp %g1, 0
201ce2c: 02 80 00 0a be 201ce54 <rtems_string_to_int+0x9c>
201ce30: 82 10 20 0a mov 0xa, %g1
201ce34: 80 a7 60 00 cmp %i5, 0
201ce38: 02 80 00 07 be 201ce54 <rtems_string_to_int+0x9c> <== NEVER TAKEN
201ce3c: 05 20 00 00 sethi %hi(0x80000000), %g2
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
201ce40: 80 a7 40 02 cmp %i5, %g2
201ce44: 02 80 00 04 be 201ce54 <rtems_string_to_int+0x9c> <== ALWAYS TAKEN
201ce48: 01 00 00 00 nop
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
201ce4c: fa 26 40 00 st %i5, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
201ce50: 82 10 20 00 clr %g1
}
201ce54: 81 c7 e0 08 ret
201ce58: 91 e8 00 01 restore %g0, %g1, %o0
0200d9f8 <rtems_string_to_long>:
const char *s,
long *n,
char **endptr,
int base
)
{
200d9f8: 9d e3 bf 98 save %sp, -104, %sp
long result;
char *end;
if ( !n )
200d9fc: 80 a6 60 00 cmp %i1, 0
200da00: 02 80 00 25 be 200da94 <rtems_string_to_long+0x9c>
200da04: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200da08: 40 00 08 c3 call 200fd14 <__errno>
200da0c: 01 00 00 00 nop
200da10: c0 22 00 00 clr [ %o0 ]
*n = 0;
200da14: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
200da18: 90 10 00 18 mov %i0, %o0
200da1c: 92 07 bf fc add %fp, -4, %o1
200da20: 40 00 14 72 call 2012be8 <strtol>
200da24: 94 10 00 1b mov %i3, %o2
if ( endptr )
200da28: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtol( s, &end, base );
200da2c: ba 10 00 08 mov %o0, %i5
if ( endptr )
200da30: 02 80 00 03 be 200da3c <rtems_string_to_long+0x44>
200da34: c4 07 bf fc ld [ %fp + -4 ], %g2
*endptr = end;
200da38: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200da3c: 80 a0 80 18 cmp %g2, %i0
200da40: 02 80 00 15 be 200da94 <rtems_string_to_long+0x9c>
200da44: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200da48: 40 00 08 b3 call 200fd14 <__errno>
200da4c: 01 00 00 00 nop
200da50: c2 02 00 00 ld [ %o0 ], %g1
200da54: 80 a0 60 22 cmp %g1, 0x22
200da58: 32 80 00 0e bne,a 200da90 <rtems_string_to_long+0x98>
200da5c: fa 26 40 00 st %i5, [ %i1 ]
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200da60: 03 20 00 00 sethi %hi(0x80000000), %g1
200da64: 82 38 40 1d xnor %g1, %i5, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200da68: 80 a0 60 00 cmp %g1, 0
200da6c: 02 80 00 0a be 200da94 <rtems_string_to_long+0x9c>
200da70: 82 10 20 0a mov 0xa, %g1
200da74: 80 a7 60 00 cmp %i5, 0
200da78: 02 80 00 07 be 200da94 <rtems_string_to_long+0x9c> <== NEVER TAKEN
200da7c: 05 20 00 00 sethi %hi(0x80000000), %g2
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200da80: 80 a7 40 02 cmp %i5, %g2
200da84: 02 80 00 04 be 200da94 <rtems_string_to_long+0x9c> <== ALWAYS TAKEN
200da88: 01 00 00 00 nop
return RTEMS_INVALID_NUMBER;
*n = result;
200da8c: fa 26 40 00 st %i5, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200da90: 82 10 20 00 clr %g1
}
200da94: 81 c7 e0 08 ret
200da98: 91 e8 00 01 restore %g0, %g1, %o0
0200d92c <rtems_string_to_long_long>:
const char *s,
long long *n,
char **endptr,
int base
)
{
200d92c: 9d e3 bf 98 save %sp, -104, %sp
long long result;
char *end;
if ( !n )
200d930: 80 a6 60 00 cmp %i1, 0
200d934: 02 80 00 2f be 200d9f0 <rtems_string_to_long_long+0xc4>
200d938: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200d93c: 40 00 08 f6 call 200fd14 <__errno>
200d940: 01 00 00 00 nop
200d944: c0 22 00 00 clr [ %o0 ]
*n = 0;
200d948: c0 26 40 00 clr [ %i1 ]
200d94c: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoll( s, &end, base );
200d950: 90 10 00 18 mov %i0, %o0
200d954: 92 07 bf fc add %fp, -4, %o1
200d958: 40 00 14 ad call 2012c0c <strtoll>
200d95c: 94 10 00 1b mov %i3, %o2
if ( endptr )
200d960: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoll( s, &end, base );
200d964: b8 10 00 08 mov %o0, %i4
200d968: ba 10 00 09 mov %o1, %i5
if ( endptr )
200d96c: 02 80 00 03 be 200d978 <rtems_string_to_long_long+0x4c>
200d970: c4 07 bf fc ld [ %fp + -4 ], %g2
*endptr = end;
200d974: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200d978: 80 a0 80 18 cmp %g2, %i0
200d97c: 02 80 00 1d be 200d9f0 <rtems_string_to_long_long+0xc4>
200d980: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200d984: 40 00 08 e4 call 200fd14 <__errno>
200d988: 01 00 00 00 nop
200d98c: c2 02 00 00 ld [ %o0 ], %g1
200d990: 80 a0 60 22 cmp %g1, 0x22
200d994: 32 80 00 16 bne,a 200d9ec <rtems_string_to_long_long+0xc0>
200d998: f8 3e 40 00 std %i4, [ %i1 ]
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
200d99c: 05 1f ff ff sethi %hi(0x7ffffc00), %g2
200d9a0: 07 3f ff ff sethi %hi(0xfffffc00), %g3
200d9a4: 84 10 a3 ff or %g2, 0x3ff, %g2
200d9a8: 86 10 e3 ff or %g3, 0x3ff, %g3
200d9ac: 84 1f 00 02 xor %i4, %g2, %g2
200d9b0: 86 1f 40 03 xor %i5, %g3, %g3
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200d9b4: 80 90 80 03 orcc %g2, %g3, %g0
200d9b8: 02 80 00 0e be 200d9f0 <rtems_string_to_long_long+0xc4>
200d9bc: 82 10 20 0a mov 0xa, %g1
200d9c0: 80 97 00 1d orcc %i4, %i5, %g0
200d9c4: 02 80 00 0b be 200d9f0 <rtems_string_to_long_long+0xc4> <== NEVER TAKEN
200d9c8: 01 00 00 00 nop
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
200d9cc: 03 20 00 00 sethi %hi(0x80000000), %g1
200d9d0: 80 a7 00 01 cmp %i4, %g1
200d9d4: 32 80 00 06 bne,a 200d9ec <rtems_string_to_long_long+0xc0><== NEVER TAKEN
200d9d8: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
200d9dc: 80 a7 60 00 cmp %i5, 0
200d9e0: 22 80 00 04 be,a 200d9f0 <rtems_string_to_long_long+0xc4><== ALWAYS TAKEN
200d9e4: 82 10 20 0a mov 0xa, %g1
return RTEMS_INVALID_NUMBER;
*n = result;
200d9e8: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
200d9ec: 82 10 20 00 clr %g1
return RTEMS_SUCCESSFUL;
}
200d9f0: 81 c7 e0 08 ret
200d9f4: 91 e8 00 01 restore %g0, %g1, %o0
0201ce6c <rtems_string_to_unsigned_char>:
const char *s,
unsigned char *n,
char **endptr,
int base
)
{
201ce6c: 9d e3 bf 98 save %sp, -104, %sp
unsigned long result;
char *end;
if ( !n )
201ce70: 80 a6 60 00 cmp %i1, 0
201ce74: 02 80 00 26 be 201cf0c <rtems_string_to_unsigned_char+0xa0>
201ce78: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
201ce7c: 40 00 62 f2 call 2035a44 <__errno>
201ce80: 01 00 00 00 nop
201ce84: c0 22 00 00 clr [ %o0 ]
*n = 0;
201ce88: c0 2e 40 00 clrb [ %i1 ]
result = strtoul( s, &end, base );
201ce8c: 90 10 00 18 mov %i0, %o0
201ce90: 92 07 bf fc add %fp, -4, %o1
201ce94: 40 00 85 26 call 203e32c <strtoul>
201ce98: 94 10 00 1b mov %i3, %o2
if ( endptr )
201ce9c: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
201cea0: ba 10 00 08 mov %o0, %i5
if ( endptr )
201cea4: 02 80 00 03 be 201ceb0 <rtems_string_to_unsigned_char+0x44>
201cea8: c4 07 bf fc ld [ %fp + -4 ], %g2
*endptr = end;
201ceac: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
201ceb0: 80 a0 80 18 cmp %g2, %i0
201ceb4: 02 80 00 16 be 201cf0c <rtems_string_to_unsigned_char+0xa0>
201ceb8: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
201cebc: 40 00 62 e2 call 2035a44 <__errno>
201cec0: 01 00 00 00 nop
201cec4: c2 02 00 00 ld [ %o0 ], %g1
201cec8: 80 a0 60 22 cmp %g1, 0x22
201cecc: 12 80 00 07 bne 201cee8 <rtems_string_to_unsigned_char+0x7c>
201ced0: 80 a7 60 ff cmp %i5, 0xff
(( result == 0 ) || ( result == ULONG_MAX )))
201ced4: 84 07 7f ff add %i5, -1, %g2
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
201ced8: 80 a0 bf fd cmp %g2, -3
201cedc: 18 80 00 0c bgu 201cf0c <rtems_string_to_unsigned_char+0xa0><== ALWAYS TAKEN
201cee0: 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 ) {
201cee4: 80 a7 60 ff cmp %i5, 0xff <== NOT EXECUTED
201cee8: 28 80 00 08 bleu,a 201cf08 <rtems_string_to_unsigned_char+0x9c>
201ceec: fa 2e 40 00 stb %i5, [ %i1 ]
errno = ERANGE;
201cef0: 40 00 62 d5 call 2035a44 <__errno>
201cef4: 01 00 00 00 nop
201cef8: 82 10 20 22 mov 0x22, %g1 ! 22 <PROM_START+0x22>
201cefc: c2 22 00 00 st %g1, [ %o0 ]
return RTEMS_INVALID_NUMBER;
201cf00: 10 80 00 03 b 201cf0c <rtems_string_to_unsigned_char+0xa0>
201cf04: 82 10 20 0a mov 0xa, %g1
}
#endif
*n = result;
return RTEMS_SUCCESSFUL;
201cf08: 82 10 20 00 clr %g1
}
201cf0c: 81 c7 e0 08 ret
201cf10: 91 e8 00 01 restore %g0, %g1, %o0
0200db54 <rtems_string_to_unsigned_int>:
const char *s,
unsigned int *n,
char **endptr,
int base
)
{
200db54: 9d e3 bf 98 save %sp, -104, %sp
unsigned long result;
char *end;
if ( !n )
200db58: 80 a6 60 00 cmp %i1, 0
200db5c: 02 80 00 1e be 200dbd4 <rtems_string_to_unsigned_int+0x80>
200db60: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200db64: 40 00 08 6c call 200fd14 <__errno>
200db68: 01 00 00 00 nop
200db6c: c0 22 00 00 clr [ %o0 ]
*n = 0;
200db70: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
200db74: 90 10 00 18 mov %i0, %o0
200db78: 92 07 bf fc add %fp, -4, %o1
200db7c: 40 00 15 69 call 2013120 <strtoul>
200db80: 94 10 00 1b mov %i3, %o2
if ( endptr )
200db84: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
200db88: ba 10 00 08 mov %o0, %i5
if ( endptr )
200db8c: 02 80 00 03 be 200db98 <rtems_string_to_unsigned_int+0x44>
200db90: c4 07 bf fc ld [ %fp + -4 ], %g2
*endptr = end;
200db94: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200db98: 80 a0 80 18 cmp %g2, %i0
200db9c: 02 80 00 0e be 200dbd4 <rtems_string_to_unsigned_int+0x80>
200dba0: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200dba4: 40 00 08 5c call 200fd14 <__errno>
200dba8: 01 00 00 00 nop
200dbac: c2 02 00 00 ld [ %o0 ], %g1
200dbb0: 80 a0 60 22 cmp %g1, 0x22
200dbb4: 32 80 00 07 bne,a 200dbd0 <rtems_string_to_unsigned_int+0x7c>
200dbb8: fa 26 40 00 st %i5, [ %i1 ]
(( result == 0 ) || ( result == ULONG_MAX )))
200dbbc: 84 07 7f ff add %i5, -1, %g2
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200dbc0: 80 a0 bf fd cmp %g2, -3
200dbc4: 18 80 00 04 bgu 200dbd4 <rtems_string_to_unsigned_int+0x80><== ALWAYS TAKEN
200dbc8: 82 10 20 0a mov 0xa, %g1
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200dbcc: fa 26 40 00 st %i5, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200dbd0: 82 10 20 00 clr %g1
}
200dbd4: 81 c7 e0 08 ret
200dbd8: 91 e8 00 01 restore %g0, %g1, %o0
0200badc <rtems_string_to_unsigned_long>:
const char *s,
unsigned long *n,
char **endptr,
int base
)
{
200badc: 9d e3 bf 98 save %sp, -104, %sp
unsigned long result;
char *end;
if ( !n )
200bae0: 80 a6 60 00 cmp %i1, 0
200bae4: 02 80 00 1e be 200bb5c <rtems_string_to_unsigned_long+0x80>
200bae8: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200baec: 40 00 a7 d6 call 2035a44 <__errno>
200baf0: 01 00 00 00 nop
200baf4: c0 22 00 00 clr [ %o0 ]
*n = 0;
200baf8: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
200bafc: 90 10 00 18 mov %i0, %o0
200bb00: 92 07 bf fc add %fp, -4, %o1
200bb04: 40 00 ca 0a call 203e32c <strtoul>
200bb08: 94 10 00 1b mov %i3, %o2
if ( endptr )
200bb0c: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
200bb10: ba 10 00 08 mov %o0, %i5
if ( endptr )
200bb14: 02 80 00 03 be 200bb20 <rtems_string_to_unsigned_long+0x44>
200bb18: c4 07 bf fc ld [ %fp + -4 ], %g2
*endptr = end;
200bb1c: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200bb20: 80 a0 80 18 cmp %g2, %i0
200bb24: 02 80 00 0e be 200bb5c <rtems_string_to_unsigned_long+0x80>
200bb28: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200bb2c: 40 00 a7 c6 call 2035a44 <__errno>
200bb30: 01 00 00 00 nop
200bb34: c2 02 00 00 ld [ %o0 ], %g1
200bb38: 80 a0 60 22 cmp %g1, 0x22
200bb3c: 32 80 00 07 bne,a 200bb58 <rtems_string_to_unsigned_long+0x7c>
200bb40: fa 26 40 00 st %i5, [ %i1 ]
(( result == 0 ) || ( result == ULONG_MAX )))
200bb44: 84 07 7f ff add %i5, -1, %g2
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200bb48: 80 a0 bf fd cmp %g2, -3
200bb4c: 18 80 00 04 bgu 200bb5c <rtems_string_to_unsigned_long+0x80><== ALWAYS TAKEN
200bb50: 82 10 20 0a mov 0xa, %g1
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200bb54: fa 26 40 00 st %i5, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200bb58: 82 10 20 00 clr %g1
}
200bb5c: 81 c7 e0 08 ret
200bb60: 91 e8 00 01 restore %g0, %g1, %o0
0200dbdc <rtems_string_to_unsigned_long_long>:
const char *s,
unsigned long long *n,
char **endptr,
int base
)
{
200dbdc: 9d e3 bf 98 save %sp, -104, %sp
unsigned long long result;
char *end;
if ( !n )
200dbe0: 80 a6 60 00 cmp %i1, 0
200dbe4: 02 80 00 23 be 200dc70 <rtems_string_to_unsigned_long_long+0x94>
200dbe8: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200dbec: 40 00 08 4a call 200fd14 <__errno>
200dbf0: 01 00 00 00 nop
200dbf4: c0 22 00 00 clr [ %o0 ]
*n = 0;
200dbf8: c0 26 40 00 clr [ %i1 ]
200dbfc: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoull( s, &end, base );
200dc00: 90 10 00 18 mov %i0, %o0
200dc04: 92 07 bf fc add %fp, -4, %o1
200dc08: 40 00 15 4f call 2013144 <strtoull>
200dc0c: 94 10 00 1b mov %i3, %o2
if ( endptr )
200dc10: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoull( s, &end, base );
200dc14: b8 10 00 08 mov %o0, %i4
200dc18: ba 10 00 09 mov %o1, %i5
if ( endptr )
200dc1c: 02 80 00 03 be 200dc28 <rtems_string_to_unsigned_long_long+0x4c>
200dc20: c4 07 bf fc ld [ %fp + -4 ], %g2
*endptr = end;
200dc24: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200dc28: 80 a0 80 18 cmp %g2, %i0
200dc2c: 02 80 00 11 be 200dc70 <rtems_string_to_unsigned_long_long+0x94>
200dc30: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200dc34: 40 00 08 38 call 200fd14 <__errno>
200dc38: 01 00 00 00 nop
200dc3c: c2 02 00 00 ld [ %o0 ], %g1
200dc40: 80 a0 60 22 cmp %g1, 0x22
200dc44: 32 80 00 0a bne,a 200dc6c <rtems_string_to_unsigned_long_long+0x90>
200dc48: f8 3e 40 00 std %i4, [ %i1 ]
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
200dc4c: 86 87 7f ff addcc %i5, -1, %g3
200dc50: 84 47 3f ff addx %i4, -1, %g2
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200dc54: 80 a0 bf ff cmp %g2, -1
200dc58: 12 80 00 04 bne 200dc68 <rtems_string_to_unsigned_long_long+0x8c><== NEVER TAKEN
200dc5c: 80 a0 ff fd cmp %g3, -3
200dc60: 18 80 00 04 bgu 200dc70 <rtems_string_to_unsigned_long_long+0x94><== ALWAYS TAKEN
200dc64: 82 10 20 0a mov 0xa, %g1
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200dc68: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200dc6c: 82 10 20 00 clr %g1
}
200dc70: 81 c7 e0 08 ret
200dc74: 91 e8 00 01 restore %g0, %g1, %o0
020030f0 <rtems_tarfs_load>:
int rtems_tarfs_load(
const char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
20030f0: 9d e3 bd e8 save %sp, -536, %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 =
20030f4: 94 10 20 18 mov 0x18, %o2
20030f8: 92 10 00 18 mov %i0, %o1
20030fc: 40 00 08 04 call 200510c <rtems_filesystem_eval_path_start>
2003100: 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(
2003104: 92 07 be 78 add %fp, -392, %o1
2003108: b6 10 00 08 mov %o0, %i3
200310c: 40 00 08 fa call 20054f4 <rtems_filesystem_location_copy_and_detach>
2003110: 90 07 be 48 add %fp, -440, %o0
static inline void rtems_filesystem_eval_path_set_flags(
rtems_filesystem_eval_path_context_t *ctx,
int flags
)
{
ctx->flags = flags;
2003114: 82 10 20 60 mov 0x60, %g1
2003118: c2 27 be 70 st %g1, [ %fp + -400 ]
&ctx,
RTEMS_FS_MAKE | RTEMS_FS_EXCLUSIVE
);
if (
rootloc.mt_entry->ops != &IMFS_ops
200311c: c2 07 be 5c ld [ %fp + -420 ], %g1
rtems_filesystem_eval_path_set_flags(
&ctx,
RTEMS_FS_MAKE | RTEMS_FS_EXCLUSIVE
);
if (
2003120: 05 00 80 79 sethi %hi(0x201e400), %g2
rootloc.mt_entry->ops != &IMFS_ops
2003124: c2 00 60 0c ld [ %g1 + 0xc ], %g1
rtems_filesystem_eval_path_set_flags(
&ctx,
RTEMS_FS_MAKE | RTEMS_FS_EXCLUSIVE
);
if (
2003128: 84 10 a2 48 or %g2, 0x248, %g2
200312c: 80 a0 40 02 cmp %g1, %g2
2003130: 02 80 00 06 be 2003148 <rtems_tarfs_load+0x58>
2003134: 05 00 80 7b sethi %hi(0x201ec00), %g2
rootloc.mt_entry->ops != &IMFS_ops
&& rootloc.mt_entry->ops != &fifoIMFS_ops
2003138: 84 10 a3 b0 or %g2, 0x3b0, %g2 ! 201efb0 <fifoIMFS_ops>
200313c: 80 a0 40 02 cmp %g1, %g2
2003140: 32 80 00 66 bne,a 20032d8 <rtems_tarfs_load+0x1e8> <== ALWAYS TAKEN
2003144: b0 10 3f ff mov -1, %i0
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
2003148: 25 00 80 79 sethi %hi(0x201e400), %l2
filename,
strlen( filename )
);
rtems_filesystem_eval_path_continue( &ctx );
if ( !rtems_filesystem_location_is_null( currentloc ) ) {
200314c: 27 00 80 7b sethi %hi(0x201ec00), %l3
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
strcpy(full_filename, mountpoint);
if (full_filename[strlen(full_filename)-1] != '/')
strcat(full_filename, "/");
2003150: 29 00 80 6d sethi %hi(0x201b400), %l4
rtems_filesystem_eval_path_set_flags(
&ctx,
RTEMS_FS_MAKE | RTEMS_FS_EXCLUSIVE
);
if (
2003154: ba 10 20 00 clr %i5
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
2003158: a4 14 a2 d0 or %l2, 0x2d0, %l2
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
200315c: a0 07 be 98 add %fp, -360, %l0
filename,
strlen( filename )
);
rtems_filesystem_eval_path_continue( &ctx );
if ( !rtems_filesystem_location_is_null( currentloc ) ) {
2003160: a6 14 e1 14 or %l3, 0x114, %l3
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
strcpy(full_filename, mountpoint);
if (full_filename[strlen(full_filename)-1] != '/')
strcat(full_filename, "/");
2003164: a8 15 21 f0 or %l4, 0x1f0, %l4
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while ( rv == 0 ) {
if (offset + 512 > tar_size)
2003168: b8 07 62 00 add %i5, 0x200, %i4
200316c: 80 a7 00 1a cmp %i4, %i2
2003170: 18 80 00 59 bgu 20032d4 <rtems_tarfs_load+0x1e4> <== NEVER TAKEN
2003174: ba 06 40 1d add %i1, %i5, %i5
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
2003178: 92 10 00 12 mov %l2, %o1
200317c: 90 07 61 01 add %i5, 0x101, %o0
2003180: 40 00 3e fc call 2012d70 <strncmp>
2003184: 94 10 20 05 mov 5, %o2
2003188: 80 a2 20 00 cmp %o0, 0
200318c: 12 80 00 52 bne 20032d4 <rtems_tarfs_load+0x1e4>
2003190: 94 10 20 63 mov 0x63, %o2
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
2003194: 92 10 00 1d mov %i5, %o1
2003198: 40 00 3f 4c call 2012ec8 <strncpy>
200319c: 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);
20031a0: 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';
20031a4: c0 2f be fb clrb [ %fp + -261 ]
linkflag = hdr_ptr[156];
20031a8: ec 0f 60 9c ldub [ %i5 + 0x9c ], %l6
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
20031ac: 40 00 21 67 call 200b748 <_rtems_octal2ulong>
20031b0: 90 07 60 64 add %i5, 0x64, %o0
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
20031b4: 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);
20031b8: aa 10 00 08 mov %o0, %l5
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
20031bc: 40 00 21 63 call 200b748 <_rtems_octal2ulong>
20031c0: 90 07 60 7c add %i5, 0x7c, %o0
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
20031c4: 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);
20031c8: a2 10 00 08 mov %o0, %l1
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
20031cc: 40 00 21 5f call 200b748 <_rtems_octal2ulong>
20031d0: 90 07 60 94 add %i5, 0x94, %o0
20031d4: ae 10 00 08 mov %o0, %l7
if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum)
20031d8: 40 00 21 6f call 200b794 <_rtems_tar_header_checksum>
20031dc: 90 10 00 1d mov %i5, %o0
20031e0: 80 a2 00 17 cmp %o0, %l7
20031e4: 12 80 00 3c bne 20032d4 <rtems_tarfs_load+0x1e4> <== NEVER TAKEN
20031e8: 82 0d a0 ff and %l6, 0xff, %g1
* 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) {
20031ec: 80 a0 60 35 cmp %g1, 0x35
20031f0: 12 80 00 16 bne 2003248 <rtems_tarfs_load+0x158>
20031f4: 80 a0 60 30 cmp %g1, 0x30
strcpy(full_filename, mountpoint);
20031f8: 92 10 00 18 mov %i0, %o1
20031fc: 40 00 3c e9 call 20125a0 <strcpy>
2003200: 90 07 bf 00 add %fp, -256, %o0
if (full_filename[strlen(full_filename)-1] != '/')
2003204: 40 00 3e a9 call 2012ca8 <strlen>
2003208: 90 07 bf 00 add %fp, -256, %o0
200320c: 90 07 80 08 add %fp, %o0, %o0
2003210: c2 4a 3e ff ldsb [ %o0 + -257 ], %g1
2003214: 80 a0 60 2f cmp %g1, 0x2f
2003218: 02 80 00 04 be 2003228 <rtems_tarfs_load+0x138> <== ALWAYS TAKEN
200321c: 90 07 bf 00 add %fp, -256, %o0
strcat(full_filename, "/");
2003220: 40 00 3c 8f call 201245c <strcat> <== NOT EXECUTED
2003224: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
strcat(full_filename, filename);
2003228: 92 10 00 10 mov %l0, %o1
200322c: 40 00 3c 8c call 201245c <strcat>
2003230: 90 07 bf 00 add %fp, -256, %o0
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
2003234: 90 07 bf 00 add %fp, -256, %o0
2003238: 40 00 03 f7 call 2004214 <mkdir>
200323c: 92 10 21 ff mov 0x1ff, %o1
rtems_filesystem_eval_path_set_flags(
&ctx,
RTEMS_FS_MAKE | RTEMS_FS_EXCLUSIVE
);
if (
2003240: 10 bf ff ca b 2003168 <rtems_tarfs_load+0x78>
2003244: ba 10 00 1c mov %i4, %i5
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
}
/*
* Create a LINEAR_FILE node
*/
else if (linkflag == REGTYPE) {
2003248: 12 bf ff c8 bne 2003168 <rtems_tarfs_load+0x78>
200324c: ba 10 00 1c mov %i4, %i5
rtems_filesystem_location_free( currentloc );
2003250: 40 00 02 42 call 2003b58 <rtems_filesystem_location_free>
2003254: 90 10 00 1b mov %i3, %o0
rtems_filesystem_location_clone( currentloc, &rootloc );
2003258: 92 07 be 48 add %fp, -440, %o1
200325c: 40 00 01 6f call 2003818 <rtems_filesystem_location_clone>
2003260: 90 10 00 1b mov %i3, %o0
rtems_filesystem_eval_path_set_path(
2003264: 40 00 3e 91 call 2012ca8 <strlen>
2003268: 90 10 00 10 mov %l0, %o0
rtems_filesystem_eval_path_context_t *ctx,
const char *path,
size_t pathlen
)
{
ctx->path = path;
200326c: e0 27 be 60 st %l0, [ %fp + -416 ]
ctx->pathlen = pathlen;
2003270: d0 27 be 64 st %o0, [ %fp + -412 ]
&ctx,
filename,
strlen( filename )
);
rtems_filesystem_eval_path_continue( &ctx );
2003274: 40 00 07 48 call 2004f94 <rtems_filesystem_eval_path_continue>
2003278: 90 07 be 60 add %fp, -416, %o0
if ( !rtems_filesystem_location_is_null( currentloc ) ) {
200327c: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
2003280: 80 a0 40 13 cmp %g1, %l3
2003284: 02 80 00 0f be 20032c0 <rtems_tarfs_load+0x1d0> <== NEVER TAKEN
2003288: d4 1f be 68 ldd [ %fp + -408 ], %o2
size_t namelen,
mode_t mode,
const IMFS_types_union *info
)
{
const IMFS_fs_info_t *fs_info =
200328c: c2 06 e0 14 ld [ %i3 + 0x14 ], %g1
(const IMFS_fs_info_t *) parentloc->mt_entry->fs_info;
return IMFS_create_node_with_control(
2003290: c2 00 60 08 ld [ %g1 + 8 ], %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,
2003294: 98 0d 61 ff and %l5, 0x1ff, %o4
2003298: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
200329c: 03 00 00 20 sethi %hi(0x8000), %g1
20032a0: 90 10 00 1b mov %i3, %o0
20032a4: 98 13 00 01 or %o4, %g1, %o4
20032a8: 40 00 22 c2 call 200bdb0 <IMFS_create_node_with_control>
20032ac: 9a 10 20 00 clr %o5
NULL
);
node->info.linearfile.size = file_size;
node->info.linearfile.direct = &tar_image[offset];
20032b0: 84 06 40 1c add %i1, %i4, %g2
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;
20032b4: c0 22 20 50 clr [ %o0 + 0x50 ]
20032b8: e2 22 20 54 st %l1, [ %o0 + 0x54 ]
node->info.linearfile.direct = &tar_image[offset];
20032bc: c4 22 20 58 st %g2, [ %o0 + 0x58 ]
}
nblocks = (((file_size) + 511) & ~511) / 512;
20032c0: a2 04 61 ff add %l1, 0x1ff, %l1
offset += 512 * nblocks;
20032c4: a2 0c 7e 00 and %l1, -512, %l1
20032c8: b8 04 40 1c add %l1, %i4, %i4
rtems_filesystem_eval_path_set_flags(
&ctx,
RTEMS_FS_MAKE | RTEMS_FS_EXCLUSIVE
);
if (
20032cc: 10 bf ff a7 b 2003168 <rtems_tarfs_load+0x78>
20032d0: ba 10 00 1c mov %i4, %i5
linkflag = hdr_ptr[156];
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum)
20032d4: b0 10 20 00 clr %i0
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
rtems_filesystem_location_free( &rootloc );
20032d8: 40 00 02 20 call 2003b58 <rtems_filesystem_location_free>
20032dc: 90 07 be 48 add %fp, -440, %o0
rtems_filesystem_eval_path_cleanup( &ctx );
20032e0: 40 00 07 c7 call 20051fc <rtems_filesystem_eval_path_cleanup>
20032e4: 90 07 be 60 add %fp, -416, %o0
return rv;
}
20032e8: 81 c7 e0 08 ret
20032ec: 81 e8 00 00 restore
0200e764 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
200e764: 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 )
200e768: 80 a6 a0 00 cmp %i2, 0
200e76c: 02 80 00 5a be 200e8d4 <rtems_task_mode+0x170>
200e770: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
200e774: 03 00 80 71 sethi %hi(0x201c400), %g1
200e778: f8 00 63 dc ld [ %g1 + 0x3dc ], %i4 ! 201c7dc <_Per_CPU_Information+0xc>
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200e77c: c2 0f 20 70 ldub [ %i4 + 0x70 ], %g1
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
200e780: fa 07 21 50 ld [ %i4 + 0x150 ], %i5
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200e784: 80 a0 00 01 cmp %g0, %g1
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200e788: c2 07 20 78 ld [ %i4 + 0x78 ], %g1
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200e78c: b6 60 3f ff subx %g0, -1, %i3
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200e790: 80 a0 60 00 cmp %g1, 0
200e794: 02 80 00 03 be 200e7a0 <rtems_task_mode+0x3c>
200e798: b7 2e e0 08 sll %i3, 8, %i3
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
200e79c: b6 16 e2 00 or %i3, 0x200, %i3
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200e7a0: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
200e7a4: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
200e7a8: 7f ff f3 18 call 200b408 <_CPU_ISR_Get_level>
200e7ac: a0 60 3f ff subx %g0, -1, %l0
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200e7b0: a1 2c 20 0a sll %l0, 0xa, %l0
200e7b4: 90 14 00 08 or %l0, %o0, %o0
old_mode |= _ISR_Get_level();
200e7b8: b6 12 00 1b or %o0, %i3, %i3
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200e7bc: 80 8e 61 00 btst 0x100, %i1
200e7c0: 02 80 00 06 be 200e7d8 <rtems_task_mode+0x74>
200e7c4: 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;
200e7c8: 83 36 20 08 srl %i0, 8, %g1
200e7cc: 82 18 60 01 xor %g1, 1, %g1
200e7d0: 82 08 60 01 and %g1, 1, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
200e7d4: c2 2f 20 70 stb %g1, [ %i4 + 0x70 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
200e7d8: 80 8e 62 00 btst 0x200, %i1
200e7dc: 02 80 00 0b be 200e808 <rtems_task_mode+0xa4>
200e7e0: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
200e7e4: 80 8e 22 00 btst 0x200, %i0
200e7e8: 22 80 00 07 be,a 200e804 <rtems_task_mode+0xa0>
200e7ec: c0 27 20 78 clr [ %i4 + 0x78 ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
200e7f0: 82 10 20 01 mov 1, %g1
200e7f4: c2 27 20 78 st %g1, [ %i4 + 0x78 ]
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
200e7f8: 03 00 80 71 sethi %hi(0x201c400), %g1
200e7fc: c2 00 61 10 ld [ %g1 + 0x110 ], %g1 ! 201c510 <_Thread_Ticks_per_timeslice>
200e800: c2 27 20 74 st %g1, [ %i4 + 0x74 ]
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
200e804: 80 8e 60 0f btst 0xf, %i1
200e808: 02 80 00 06 be 200e820 <rtems_task_mode+0xbc>
200e80c: 80 8e 64 00 btst 0x400, %i1
*/
RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level (
Modes_Control mode_set
)
{
return ( mode_set & RTEMS_INTERRUPT_MASK );
200e810: 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 ) );
200e814: 7f ff cf b0 call 20026d4 <sparc_enable_interrupts>
200e818: 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 ) {
200e81c: 80 8e 64 00 btst 0x400, %i1
200e820: 02 80 00 14 be 200e870 <rtems_task_mode+0x10c>
200e824: 88 10 20 00 clr %g4
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
200e828: c2 0f 60 08 ldub [ %i5 + 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;
200e82c: b1 36 20 0a srl %i0, 0xa, %i0
200e830: b0 1e 20 01 xor %i0, 1, %i0
200e834: b0 0e 20 01 and %i0, 1, %i0
if ( is_asr_enabled != asr->is_enabled ) {
200e838: 80 a6 00 01 cmp %i0, %g1
200e83c: 22 80 00 0e be,a 200e874 <rtems_task_mode+0x110>
200e840: 03 00 80 71 sethi %hi(0x201c400), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
200e844: 7f ff cf a0 call 20026c4 <sparc_disable_interrupts>
200e848: f0 2f 60 08 stb %i0, [ %i5 + 8 ]
_signals = information->signals_pending;
200e84c: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
information->signals_pending = information->signals_posted;
200e850: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
information->signals_posted = _signals;
200e854: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
information->signals_pending = information->signals_posted;
200e858: c4 27 60 18 st %g2, [ %i5 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
200e85c: 7f ff cf 9e call 20026d4 <sparc_enable_interrupts>
200e860: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
200e864: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200e868: 80 a0 00 01 cmp %g0, %g1
200e86c: 88 40 20 00 addx %g0, 0, %g4
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
200e870: 03 00 80 71 sethi %hi(0x201c400), %g1
200e874: c4 00 62 f0 ld [ %g1 + 0x2f0 ], %g2 ! 201c6f0 <_System_state_Current>
200e878: 80 a0 a0 03 cmp %g2, 3
200e87c: 12 80 00 16 bne 200e8d4 <rtems_task_mode+0x170>
200e880: 82 10 20 00 clr %g1
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
200e884: 07 00 80 71 sethi %hi(0x201c400), %g3
if ( are_signals_pending ||
200e888: 80 89 20 ff btst 0xff, %g4
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
200e88c: 86 10 e3 d0 or %g3, 0x3d0, %g3
if ( are_signals_pending ||
200e890: 12 80 00 0a bne 200e8b8 <rtems_task_mode+0x154>
200e894: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
200e898: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3
200e89c: 80 a0 80 03 cmp %g2, %g3
200e8a0: 02 80 00 0d be 200e8d4 <rtems_task_mode+0x170>
200e8a4: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
200e8a8: c4 08 a0 70 ldub [ %g2 + 0x70 ], %g2
200e8ac: 80 a0 a0 00 cmp %g2, 0
200e8b0: 02 80 00 09 be 200e8d4 <rtems_task_mode+0x170> <== NEVER TAKEN
200e8b4: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
200e8b8: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
200e8bc: 03 00 80 71 sethi %hi(0x201c400), %g1
200e8c0: 82 10 63 d0 or %g1, 0x3d0, %g1 ! 201c7d0 <_Per_CPU_Information>
200e8c4: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
200e8c8: 7f ff ed c6 call 2009fe0 <_Thread_Dispatch>
200e8cc: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
200e8d0: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
200e8d4: 81 c7 e0 08 ret
200e8d8: 91 e8 00 01 restore %g0, %g1, %o0
0200bf54 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
200bf54: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
200bf58: 80 a6 60 00 cmp %i1, 0
200bf5c: 02 80 00 08 be 200bf7c <rtems_task_set_priority+0x28>
200bf60: 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 ) );
200bf64: 03 00 80 7f sethi %hi(0x201fc00), %g1
200bf68: c4 08 60 d8 ldub [ %g1 + 0xd8 ], %g2 ! 201fcd8 <rtems_maximum_priority>
200bf6c: 80 a6 40 02 cmp %i1, %g2
200bf70: 18 80 00 1e bgu 200bfe8 <rtems_task_set_priority+0x94>
200bf74: 82 10 20 13 mov 0x13, %g1
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
200bf78: 80 a6 a0 00 cmp %i2, 0
200bf7c: 02 80 00 1b be 200bfe8 <rtems_task_set_priority+0x94>
200bf80: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
200bf84: 90 10 00 18 mov %i0, %o0
200bf88: 40 00 09 63 call 200e514 <_Thread_Get>
200bf8c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200bf90: c2 07 bf fc ld [ %fp + -4 ], %g1
200bf94: 80 a0 60 00 cmp %g1, 0
200bf98: 12 80 00 14 bne 200bfe8 <rtems_task_set_priority+0x94>
200bf9c: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
200bfa0: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
200bfa4: 80 a6 60 00 cmp %i1, 0
200bfa8: 02 80 00 0d be 200bfdc <rtems_task_set_priority+0x88>
200bfac: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
200bfb0: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
200bfb4: 80 a0 60 00 cmp %g1, 0
200bfb8: 02 80 00 06 be 200bfd0 <rtems_task_set_priority+0x7c>
200bfbc: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
200bfc0: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200bfc4: 80 a0 40 19 cmp %g1, %i1
200bfc8: 08 80 00 05 bleu 200bfdc <rtems_task_set_priority+0x88> <== ALWAYS TAKEN
200bfcc: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
200bfd0: 92 10 00 19 mov %i1, %o1
200bfd4: 40 00 08 1e call 200e04c <_Thread_Change_priority>
200bfd8: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
200bfdc: 40 00 09 41 call 200e4e0 <_Thread_Enable_dispatch>
200bfe0: 01 00 00 00 nop
200bfe4: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
200bfe8: 81 c7 e0 08 ret
200bfec: 91 e8 00 01 restore %g0, %g1, %o0
02006518 <rtems_termios_baud_to_index>:
#include <rtems/termiostypes.h>
int rtems_termios_baud_to_index(
rtems_termios_baud_t termios_baud
)
{
2006518: 82 10 00 08 mov %o0, %g1
int baud_index;
switch (termios_baud) {
200651c: 80 a0 60 09 cmp %g1, 9
2006520: 02 80 00 17 be 200657c <rtems_termios_baud_to_index+0x64>
2006524: 90 10 20 09 mov 9, %o0
2006528: 80 a0 60 09 cmp %g1, 9
200652c: 18 80 00 23 bgu 20065b8 <rtems_termios_baud_to_index+0xa0>
2006530: 80 a0 60 0e cmp %g1, 0xe
2006534: 80 a0 60 04 cmp %g1, 4
2006538: 02 80 00 11 be 200657c <rtems_termios_baud_to_index+0x64>
200653c: 90 10 20 04 mov 4, %o0
2006540: 80 a0 60 04 cmp %g1, 4
2006544: 18 80 00 10 bgu 2006584 <rtems_termios_baud_to_index+0x6c>
2006548: 80 a0 60 06 cmp %g1, 6
200654c: 80 a0 60 01 cmp %g1, 1
2006550: 02 80 00 0b be 200657c <rtems_termios_baud_to_index+0x64>
2006554: 90 10 20 01 mov 1, %o0
2006558: 80 a0 60 01 cmp %g1, 1
200655c: 0a 80 00 08 bcs 200657c <rtems_termios_baud_to_index+0x64>
2006560: 90 10 20 00 clr %o0
2006564: 80 a0 60 02 cmp %g1, 2
2006568: 02 80 00 05 be 200657c <rtems_termios_baud_to_index+0x64>
200656c: 90 10 20 02 mov 2, %o0
2006570: 80 a0 60 03 cmp %g1, 3
2006574: 12 80 00 3b bne 2006660 <rtems_termios_baud_to_index+0x148><== NEVER TAKEN
2006578: 90 10 20 03 mov 3, %o0
200657c: 81 c3 e0 08 retl
2006580: 01 00 00 00 nop
2006584: 02 bf ff fe be 200657c <rtems_termios_baud_to_index+0x64>
2006588: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6>
200658c: 80 a0 60 06 cmp %g1, 6
2006590: 0a bf ff fb bcs 200657c <rtems_termios_baud_to_index+0x64>
2006594: 90 10 20 05 mov 5, %o0
2006598: 80 a0 60 07 cmp %g1, 7
200659c: 02 bf ff f8 be 200657c <rtems_termios_baud_to_index+0x64>
20065a0: 90 10 20 07 mov 7, %o0
20065a4: 80 a0 60 08 cmp %g1, 8
20065a8: 12 80 00 2e bne 2006660 <rtems_termios_baud_to_index+0x148><== NEVER TAKEN
20065ac: 90 10 20 08 mov 8, %o0
20065b0: 81 c3 e0 08 retl
20065b4: 01 00 00 00 nop
20065b8: 02 bf ff f1 be 200657c <rtems_termios_baud_to_index+0x64>
20065bc: 90 10 20 0e mov 0xe, %o0 ! e <PROM_START+0xe>
20065c0: 80 a0 60 0e cmp %g1, 0xe
20065c4: 18 80 00 10 bgu 2006604 <rtems_termios_baud_to_index+0xec>
20065c8: 05 00 00 04 sethi %hi(0x1000), %g2
20065cc: 80 a0 60 0b cmp %g1, 0xb
20065d0: 02 bf ff eb be 200657c <rtems_termios_baud_to_index+0x64>
20065d4: 90 10 20 0b mov 0xb, %o0
20065d8: 80 a0 60 0b cmp %g1, 0xb
20065dc: 0a bf ff e8 bcs 200657c <rtems_termios_baud_to_index+0x64>
20065e0: 90 10 20 0a mov 0xa, %o0
20065e4: 80 a0 60 0c cmp %g1, 0xc
20065e8: 02 bf ff e5 be 200657c <rtems_termios_baud_to_index+0x64>
20065ec: 90 10 20 0c mov 0xc, %o0
20065f0: 80 a0 60 0d cmp %g1, 0xd
20065f4: 12 80 00 1b bne 2006660 <rtems_termios_baud_to_index+0x148><== NEVER TAKEN
20065f8: 90 10 20 0d mov 0xd, %o0
20065fc: 81 c3 e0 08 retl
2006600: 01 00 00 00 nop
2006604: 86 10 a0 02 or %g2, 2, %g3
2006608: 80 a0 40 03 cmp %g1, %g3
200660c: 02 bf ff dc be 200657c <rtems_termios_baud_to_index+0x64>
2006610: 90 10 20 11 mov 0x11, %o0
2006614: 80 a0 40 03 cmp %g1, %g3
2006618: 38 80 00 0b bgu,a 2006644 <rtems_termios_baud_to_index+0x12c>
200661c: 86 10 a0 03 or %g2, 3, %g3
2006620: 80 a0 60 0f cmp %g1, 0xf
2006624: 02 bf ff d6 be 200657c <rtems_termios_baud_to_index+0x64>
2006628: 90 10 20 0f mov 0xf, %o0
200662c: 84 10 a0 01 or %g2, 1, %g2
2006630: 80 a0 40 02 cmp %g1, %g2
2006634: 12 80 00 0b bne 2006660 <rtems_termios_baud_to_index+0x148><== NEVER TAKEN
2006638: 90 10 20 10 mov 0x10, %o0
200663c: 81 c3 e0 08 retl
2006640: 01 00 00 00 nop
2006644: 80 a0 40 03 cmp %g1, %g3
2006648: 02 bf ff cd be 200657c <rtems_termios_baud_to_index+0x64>
200664c: 90 10 20 12 mov 0x12, %o0
2006650: 84 10 a0 04 or %g2, 4, %g2
2006654: 80 a0 40 02 cmp %g1, %g2
2006658: 02 bf ff c9 be 200657c <rtems_termios_baud_to_index+0x64>
200665c: 90 10 20 13 mov 0x13, %o0
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
2006660: 90 10 3f ff mov -1, %o0
}
return baud_index;
}
2006664: 81 c3 e0 08 retl
02005854 <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
2005854: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2005858: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain(
200585c: 92 10 20 00 clr %o1
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2005860: fa 00 60 30 ld [ %g1 + 0x30 ], %i5
rtems_status_code sc;
sc = rtems_semaphore_obtain(
2005864: 03 00 80 71 sethi %hi(0x201c400), %g1
2005868: d0 00 60 58 ld [ %g1 + 0x58 ], %o0 ! 201c458 <rtems_termios_ttyMutex>
200586c: 40 00 08 27 call 2007908 <rtems_semaphore_obtain>
2005870: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2005874: 80 a2 20 00 cmp %o0, 0
2005878: 22 80 00 03 be,a 2005884 <rtems_termios_close+0x30> <== ALWAYS TAKEN
200587c: c2 07 60 08 ld [ %i5 + 8 ], %g1
2005880: 30 80 00 30 b,a 2005940 <rtems_termios_close+0xec> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
2005884: 82 00 7f ff add %g1, -1, %g1
2005888: 80 a0 60 00 cmp %g1, 0
200588c: 12 80 00 64 bne 2005a1c <rtems_termios_close+0x1c8>
2005890: c2 27 60 08 st %g1, [ %i5 + 8 ]
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
2005894: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
2005898: 03 00 80 70 sethi %hi(0x201c000), %g1
200589c: 85 28 a0 05 sll %g2, 5, %g2
20058a0: 82 10 60 a4 or %g1, 0xa4, %g1
20058a4: 82 00 40 02 add %g1, %g2, %g1
20058a8: c2 00 60 04 ld [ %g1 + 4 ], %g1
20058ac: 80 a0 60 00 cmp %g1, 0
20058b0: 22 80 00 06 be,a 20058c8 <rtems_termios_close+0x74>
20058b4: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
20058b8: 9f c0 40 00 call %g1
20058bc: 90 10 00 1d mov %i5, %o0
}
drainOutput (tty);
rtems_semaphore_release (tty->osem);
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
20058c0: 10 80 00 11 b 2005904 <rtems_termios_close+0xb0>
20058c4: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
} else {
/*
* default: just flush output buffer
*/
sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
20058c8: 92 10 20 00 clr %o1
20058cc: 40 00 08 0f call 2007908 <rtems_semaphore_obtain>
20058d0: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
20058d4: 80 a2 20 00 cmp %o0, 0
20058d8: 22 80 00 03 be,a 20058e4 <rtems_termios_close+0x90> <== ALWAYS TAKEN
20058dc: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
20058e0: 30 80 00 18 b,a 2005940 <rtems_termios_close+0xec> <== NOT EXECUTED
drainOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
20058e4: 80 a0 60 00 cmp %g1, 0
20058e8: 02 80 00 04 be 20058f8 <rtems_termios_close+0xa4>
20058ec: 01 00 00 00 nop
20058f0: 7f ff fe ad call 20053a4 <drainOutput.part.0>
20058f4: 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);
20058f8: 40 00 08 4e call 2007a30 <rtems_semaphore_release>
20058fc: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2005900: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
2005904: 80 a0 60 02 cmp %g1, 2
2005908: 32 80 00 10 bne,a 2005948 <rtems_termios_close+0xf4>
200590c: c2 07 60 9c ld [ %i5 + 0x9c ], %g1
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT );
2005910: d0 07 60 c4 ld [ %i5 + 0xc4 ], %o0
2005914: 40 00 06 c6 call 200742c <rtems_event_send>
2005918: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
200591c: 80 a2 20 00 cmp %o0, 0
2005920: 22 80 00 03 be,a 200592c <rtems_termios_close+0xd8> <== ALWAYS TAKEN
2005924: d0 07 60 c8 ld [ %i5 + 0xc8 ], %o0
2005928: 30 80 00 06 b,a 2005940 <rtems_termios_close+0xec> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
200592c: 40 00 06 c0 call 200742c <rtems_event_send>
2005930: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
2005934: 80 a2 20 00 cmp %o0, 0
2005938: 22 80 00 04 be,a 2005948 <rtems_termios_close+0xf4> <== ALWAYS TAKEN
200593c: c2 07 60 9c ld [ %i5 + 0x9c ], %g1
rtems_fatal_error_occurred (sc);
2005940: 40 00 09 b5 call 2008014 <rtems_fatal_error_occurred> <== NOT EXECUTED
2005944: 01 00 00 00 nop <== NOT EXECUTED
}
if (tty->device.lastClose)
2005948: 80 a0 60 00 cmp %g1, 0
200594c: 22 80 00 07 be,a 2005968 <rtems_termios_close+0x114> <== ALWAYS TAKEN
2005950: c4 07 40 00 ld [ %i5 ], %g2
(*tty->device.lastClose)(tty->major, tty->minor, arg);
2005954: d0 07 60 0c ld [ %i5 + 0xc ], %o0 <== NOT EXECUTED
2005958: d2 07 60 10 ld [ %i5 + 0x10 ], %o1 <== NOT EXECUTED
200595c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005960: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
if (tty->forw == NULL) {
2005964: c4 07 40 00 ld [ %i5 ], %g2 <== NOT EXECUTED
2005968: 80 a0 a0 00 cmp %g2, 0
200596c: 12 80 00 08 bne 200598c <rtems_termios_close+0x138>
2005970: c2 07 60 04 ld [ %i5 + 4 ], %g1
rtems_termios_ttyTail = tty->back;
2005974: 05 00 80 71 sethi %hi(0x201c400), %g2
if ( rtems_termios_ttyTail != NULL ) {
2005978: 80 a0 60 00 cmp %g1, 0
200597c: 02 80 00 05 be 2005990 <rtems_termios_close+0x13c>
2005980: c2 20 a0 5c st %g1, [ %g2 + 0x5c ]
rtems_termios_ttyTail->forw = NULL;
2005984: 10 80 00 03 b 2005990 <rtems_termios_close+0x13c>
2005988: c0 20 40 00 clr [ %g1 ]
}
} else {
tty->forw->back = tty->back;
200598c: c2 20 a0 04 st %g1, [ %g2 + 4 ]
}
if (tty->back == NULL) {
2005990: c4 07 60 04 ld [ %i5 + 4 ], %g2
2005994: 80 a0 a0 00 cmp %g2, 0
2005998: 12 80 00 08 bne 20059b8 <rtems_termios_close+0x164>
200599c: c2 07 40 00 ld [ %i5 ], %g1
rtems_termios_ttyHead = tty->forw;
20059a0: 05 00 80 71 sethi %hi(0x201c400), %g2
if ( rtems_termios_ttyHead != NULL ) {
20059a4: 80 a0 60 00 cmp %g1, 0
20059a8: 02 80 00 05 be 20059bc <rtems_termios_close+0x168>
20059ac: c2 20 a0 60 st %g1, [ %g2 + 0x60 ]
rtems_termios_ttyHead->back = NULL;
20059b0: 10 80 00 03 b 20059bc <rtems_termios_close+0x168>
20059b4: c0 20 60 04 clr [ %g1 + 4 ]
}
} else {
tty->back->forw = tty->forw;
20059b8: c2 20 80 00 st %g1, [ %g2 ]
}
rtems_semaphore_delete (tty->isem);
20059bc: 40 00 07 a4 call 200784c <rtems_semaphore_delete>
20059c0: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
20059c4: 40 00 07 a2 call 200784c <rtems_semaphore_delete>
20059c8: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
20059cc: 40 00 07 a0 call 200784c <rtems_semaphore_delete>
20059d0: d0 07 60 8c ld [ %i5 + 0x8c ], %o0
if ((tty->device.pollRead == NULL) ||
20059d4: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
20059d8: 80 a0 60 00 cmp %g1, 0
20059dc: 02 80 00 06 be 20059f4 <rtems_termios_close+0x1a0>
20059e0: 01 00 00 00 nop
20059e4: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
20059e8: 80 a0 60 02 cmp %g1, 2
20059ec: 12 80 00 04 bne 20059fc <rtems_termios_close+0x1a8>
20059f0: 01 00 00 00 nop
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
20059f4: 40 00 07 96 call 200784c <rtems_semaphore_delete>
20059f8: d0 07 60 68 ld [ %i5 + 0x68 ], %o0
free (tty->rawInBuf.theBuf);
20059fc: 7f ff f7 78 call 20037dc <free>
2005a00: d0 07 60 58 ld [ %i5 + 0x58 ], %o0
free (tty->rawOutBuf.theBuf);
2005a04: 7f ff f7 76 call 20037dc <free>
2005a08: d0 07 60 7c ld [ %i5 + 0x7c ], %o0
free (tty->cbuf);
2005a0c: 7f ff f7 74 call 20037dc <free>
2005a10: d0 07 60 1c ld [ %i5 + 0x1c ], %o0
free (tty);
2005a14: 7f ff f7 72 call 20037dc <free>
2005a18: 90 10 00 1d mov %i5, %o0
}
rtems_semaphore_release (rtems_termios_ttyMutex);
2005a1c: 03 00 80 71 sethi %hi(0x201c400), %g1
2005a20: d0 00 60 58 ld [ %g1 + 0x58 ], %o0 ! 201c458 <rtems_termios_ttyMutex>
2005a24: 40 00 08 03 call 2007a30 <rtems_semaphore_release>
2005a28: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
2005a2c: 81 c7 e0 08 ret
2005a30: 81 e8 00 00 restore
02006d98 <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)
{
2006d98: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
2006d9c: c2 06 20 90 ld [ %i0 + 0x90 ], %g1
* for each transmitted character.
* It returns number of characters left to transmit
*/
int
rtems_termios_dequeue_characters (void *ttyp, int len)
{
2006da0: 90 10 00 18 mov %i0, %o0
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
2006da4: b2 00 40 19 add %g1, %i1, %i1
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2006da8: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
2006dac: 80 a0 60 02 cmp %g1, 2
2006db0: 12 80 00 0a bne 2006dd8 <rtems_termios_dequeue_characters+0x40>
2006db4: f2 26 20 90 st %i1, [ %i0 + 0x90 ]
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT);
2006db8: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
2006dbc: 40 00 01 9c call 200742c <rtems_event_send>
2006dc0: 92 10 20 02 mov 2, %o1
if (sc != RTEMS_SUCCESSFUL)
2006dc4: 80 a2 20 00 cmp %o0, 0
2006dc8: 02 80 00 11 be 2006e0c <rtems_termios_dequeue_characters+0x74><== ALWAYS TAKEN
2006dcc: b0 10 20 00 clr %i0
rtems_fatal_error_occurred (sc);
2006dd0: 40 00 04 91 call 2008014 <rtems_fatal_error_occurred> <== NOT EXECUTED
2006dd4: 01 00 00 00 nop <== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
if (tty->t_line == PPPDISC ) {
2006dd8: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
2006ddc: 80 a0 60 05 cmp %g1, 5
2006de0: 12 80 00 09 bne 2006e04 <rtems_termios_dequeue_characters+0x6c>
2006de4: 03 00 80 70 sethi %hi(0x201c000), %g1
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
2006de8: c2 00 61 58 ld [ %g1 + 0x158 ], %g1 ! 201c158 <rtems_termios_linesw+0xb4>
2006dec: 80 a0 60 00 cmp %g1, 0
2006df0: 02 80 00 07 be 2006e0c <rtems_termios_dequeue_characters+0x74><== NEVER TAKEN
2006df4: b0 10 20 00 clr %i0
rtems_termios_linesw[tty->t_line].l_start(tty);
2006df8: 9f c0 40 00 call %g1
2006dfc: 01 00 00 00 nop
2006e00: 30 80 00 03 b,a 2006e0c <rtems_termios_dequeue_characters+0x74>
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
2006e04: 7f ff f8 d3 call 2005150 <rtems_termios_refill_transmitter>
2006e08: 81 e8 00 00 restore
}
2006e0c: 81 c7 e0 08 ret
2006e10: 81 e8 00 00 restore
02006a30 <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)
{
2006a30: 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) {
2006a34: c4 06 20 cc ld [ %i0 + 0xcc ], %g2
2006a38: 03 00 80 70 sethi %hi(0x201c000), %g1
2006a3c: 85 28 a0 05 sll %g2, 5, %g2
2006a40: 82 10 60 a4 or %g1, 0xa4, %g1
2006a44: 84 00 40 02 add %g1, %g2, %g2
2006a48: c4 00 a0 10 ld [ %g2 + 0x10 ], %g2
* 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)
{
2006a4c: ba 10 00 18 mov %i0, %i5
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);
2006a50: b8 10 00 01 mov %g1, %i4
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) {
2006a54: 80 a0 a0 00 cmp %g2, 0
2006a58: 12 80 00 10 bne 2006a98 <rtems_termios_enqueue_raw_characters+0x68>
2006a5c: b4 06 40 1a add %i1, %i2, %i2
* 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)
2006a60: b6 10 20 00 clr %i3
2006a64: 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);
2006a68: a2 07 60 30 add %i5, 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);
2006a6c: 10 80 00 a5 b 2006d00 <rtems_termios_enqueue_raw_characters+0x2d0>
2006a70: a4 07 60 4a add %i5, 0x4a, %l2
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--) {
c = *buf++;
2006a74: d0 0e 40 00 ldub [ %i1 ], %o0
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
2006a78: 83 28 60 05 sll %g1, 5, %g1
2006a7c: 82 07 00 01 add %i4, %g1, %g1
2006a80: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2006a84: 91 2a 20 18 sll %o0, 0x18, %o0
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--) {
c = *buf++;
2006a88: b2 06 60 01 inc %i1
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
2006a8c: 91 3a 20 18 sra %o0, 0x18, %o0
2006a90: 9f c0 40 00 call %g1
2006a94: 92 10 00 1d mov %i5, %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--) {
2006a98: 80 a6 40 1a cmp %i1, %i2
2006a9c: 32 bf ff f6 bne,a 2006a74 <rtems_termios_enqueue_raw_characters+0x44>
2006aa0: c2 07 60 cc ld [ %i5 + 0xcc ], %g1
}
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
2006aa4: c2 07 60 e4 ld [ %i5 + 0xe4 ], %g1
2006aa8: 80 a0 60 00 cmp %g1, 0
2006aac: 12 80 00 0b bne 2006ad8 <rtems_termios_enqueue_raw_characters+0xa8><== NEVER TAKEN
2006ab0: b0 10 20 00 clr %i0
2006ab4: c2 07 60 dc ld [ %i5 + 0xdc ], %g1
2006ab8: 80 a0 60 00 cmp %g1, 0
2006abc: 02 80 00 9b be 2006d28 <rtems_termios_enqueue_raw_characters+0x2f8>
2006ac0: 01 00 00 00 nop
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
2006ac4: d2 07 60 e0 ld [ %i5 + 0xe0 ], %o1
2006ac8: 9f c0 40 00 call %g1
2006acc: 90 07 60 30 add %i5, 0x30, %o0
tty->tty_rcvwakeup = 1;
2006ad0: 82 10 20 01 mov 1, %g1
2006ad4: c2 27 60 e4 st %g1, [ %i5 + 0xe4 ]
2006ad8: 81 c7 e0 08 ret
2006adc: 81 e8 00 00 restore
while (len--) {
c = *buf++;
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
2006ae0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
}
return 0;
}
while (len--) {
c = *buf++;
2006ae4: e0 0e 40 00 ldub [ %i1 ], %l0
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
2006ae8: 80 88 62 00 btst 0x200, %g1
2006aec: 02 80 00 17 be 2006b48 <rtems_termios_enqueue_raw_characters+0x118>
2006af0: 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]) {
2006af4: c4 0f 60 4a ldub [ %i5 + 0x4a ], %g2
2006af8: 83 2c 20 18 sll %l0, 0x18, %g1
2006afc: 83 38 60 18 sra %g1, 0x18, %g1
2006b00: 80 a0 40 02 cmp %g1, %g2
2006b04: c4 0f 60 49 ldub [ %i5 + 0x49 ], %g2
2006b08: 12 80 00 0a bne 2006b30 <rtems_termios_enqueue_raw_characters+0x100>
2006b0c: 84 08 a0 ff and %g2, 0xff, %g2
if (c == tty->termios.c_cc[VSTART]) {
2006b10: 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;
2006b14: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
2006b18: 32 80 00 03 bne,a 2006b24 <rtems_termios_enqueue_raw_characters+0xf4><== ALWAYS TAKEN
2006b1c: 82 10 60 10 or %g1, 0x10, %g1
2006b20: 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;
2006b24: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
* 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)
{
2006b28: 10 80 00 0b b 2006b54 <rtems_termios_enqueue_raw_characters+0x124>
2006b2c: b6 10 20 01 mov 1, %i3
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
2006b30: 80 a0 40 02 cmp %g1, %g2
2006b34: 12 80 00 06 bne 2006b4c <rtems_termios_enqueue_raw_characters+0x11c><== ALWAYS TAKEN
2006b38: 80 8e e0 ff btst 0xff, %i3
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
2006b3c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2006b40: 10 bf ff f9 b 2006b24 <rtems_termios_enqueue_raw_characters+0xf4><== NOT EXECUTED
2006b44: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED
flow_rcv = true;
}
}
if (flow_rcv) {
2006b48: 80 8e e0 ff btst 0xff, %i3
2006b4c: 02 80 00 1c be 2006bbc <rtems_termios_enqueue_raw_characters+0x18c><== ALWAYS TAKEN
2006b50: 01 00 00 00 nop
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
2006b54: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2006b58: 82 08 60 30 and %g1, 0x30, %g1
2006b5c: 80 a0 60 20 cmp %g1, 0x20
2006b60: 12 80 00 69 bne 2006d04 <rtems_termios_enqueue_raw_characters+0x2d4><== ALWAYS TAKEN
2006b64: 80 a6 40 1a cmp %i1, %i2
/* disable interrupts */
rtems_interrupt_disable(level);
2006b68: 7f ff ee d7 call 20026c4 <sparc_disable_interrupts> <== NOT EXECUTED
2006b6c: 01 00 00 00 nop <== NOT EXECUTED
2006b70: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
2006b74: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2006b78: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED
2006b7c: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2006b80: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED
2006b84: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2006b88: 02 80 00 09 be 2006bac <rtems_termios_enqueue_raw_characters+0x17c><== NOT EXECUTED
2006b8c: 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);
2006b90: 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)(
2006b94: d2 07 60 7c ld [ %i5 + 0x7c ], %o1 <== NOT EXECUTED
2006b98: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
2006b9c: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
2006ba0: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
2006ba4: 9f c0 40 00 call %g1 <== NOT EXECUTED
2006ba8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
2006bac: 7f ff ee ca call 20026d4 <sparc_enable_interrupts> <== NOT EXECUTED
2006bb0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
2006bb4: 10 80 00 54 b 2006d04 <rtems_termios_enqueue_raw_characters+0x2d4><== NOT EXECUTED
2006bb8: 80 a6 40 1a cmp %i1, %i2 <== NOT EXECUTED
}
/* reenable interrupts */
rtems_interrupt_enable(level);
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
2006bbc: d0 07 60 60 ld [ %i5 + 0x60 ], %o0
2006bc0: d2 07 60 64 ld [ %i5 + 0x64 ], %o1
2006bc4: 40 00 44 76 call 2017d9c <.urem>
2006bc8: 90 02 20 01 inc %o0
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
2006bcc: 7f ff ee be call 20026c4 <sparc_disable_interrupts>
2006bd0: b8 10 00 08 mov %o0, %i4
2006bd4: a6 10 00 08 mov %o0, %l3
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
2006bd8: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
2006bdc: d0 07 60 64 ld [ %i5 + 0x64 ], %o0
% tty->rawInBuf.Size) > tty->highwater) &&
2006be0: d2 07 60 64 ld [ %i5 + 0x64 ], %o1
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
2006be4: 90 22 00 01 sub %o0, %g1, %o0
% tty->rawInBuf.Size) > tty->highwater) &&
2006be8: 40 00 44 6d call 2017d9c <.urem>
2006bec: 90 02 00 1c add %o0, %i4, %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)
2006bf0: c2 07 60 c0 ld [ %i5 + 0xc0 ], %g1
2006bf4: 80 a2 00 01 cmp %o0, %g1
2006bf8: 08 80 00 2b bleu 2006ca4 <rtems_termios_enqueue_raw_characters+0x274><== ALWAYS TAKEN
2006bfc: 01 00 00 00 nop
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
2006c00: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
% tty->rawInBuf.Size) > tty->highwater) &&
2006c04: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
2006c08: 12 80 00 27 bne 2006ca4 <rtems_termios_enqueue_raw_characters+0x274><== NOT EXECUTED
2006c0c: 01 00 00 00 nop <== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
2006c10: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2006c14: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
2006c18: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
2006c1c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2006c20: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED
2006c24: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
2006c28: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
2006c2c: 32 80 00 12 bne,a 2006c74 <rtems_termios_enqueue_raw_characters+0x244><== NOT EXECUTED
2006c30: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
2006c34: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2006c38: 12 80 00 06 bne 2006c50 <rtems_termios_enqueue_raw_characters+0x220><== NOT EXECUTED
2006c3c: 01 00 00 00 nop <== NOT EXECUTED
2006c40: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED
2006c44: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2006c48: 12 80 00 17 bne 2006ca4 <rtems_termios_enqueue_raw_characters+0x274><== NOT EXECUTED
2006c4c: 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;
2006c50: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
2006c54: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
2006c58: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED
2006c5c: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
2006c60: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
2006c64: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
2006c68: 9f c0 40 00 call %g1 <== NOT EXECUTED
2006c6c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2006c70: 30 80 00 0d b,a 2006ca4 <rtems_termios_enqueue_raw_characters+0x274><== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
2006c74: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
2006c78: 12 80 00 0b bne 2006ca4 <rtems_termios_enqueue_raw_characters+0x274><== NOT EXECUTED
2006c7c: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_IRTSOFF;
2006c80: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2006c84: 82 10 60 04 or %g1, 4, %g1 <== NOT EXECUTED
2006c88: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
2006c8c: c2 07 60 ac ld [ %i5 + 0xac ], %g1 <== NOT EXECUTED
2006c90: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2006c94: 02 80 00 04 be 2006ca4 <rtems_termios_enqueue_raw_characters+0x274><== NOT EXECUTED
2006c98: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
2006c9c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2006ca0: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
2006ca4: 7f ff ee 8c call 20026d4 <sparc_enable_interrupts>
2006ca8: 90 10 00 13 mov %l3, %o0
if (newTail == tty->rawInBuf.Head) {
2006cac: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
2006cb0: 80 a7 00 01 cmp %i4, %g1
2006cb4: 32 80 00 04 bne,a 2006cc4 <rtems_termios_enqueue_raw_characters+0x294><== ALWAYS TAKEN
2006cb8: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
dropped++;
2006cbc: 10 80 00 11 b 2006d00 <rtems_termios_enqueue_raw_characters+0x2d0><== NOT EXECUTED
2006cc0: b0 06 20 01 inc %i0 <== NOT EXECUTED
} else {
tty->rawInBuf.theBuf[newTail] = c;
2006cc4: e0 28 40 1c stb %l0, [ %g1 + %i4 ]
tty->rawInBuf.Tail = newTail;
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
2006cc8: c2 07 60 e4 ld [ %i5 + 0xe4 ], %g1
if (newTail == tty->rawInBuf.Head) {
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
2006ccc: f8 27 60 60 st %i4, [ %i5 + 0x60 ]
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
2006cd0: 80 a0 60 00 cmp %g1, 0
2006cd4: 12 80 00 0c bne 2006d04 <rtems_termios_enqueue_raw_characters+0x2d4><== NEVER TAKEN
2006cd8: 80 a6 40 1a cmp %i1, %i2
2006cdc: c2 07 60 dc ld [ %i5 + 0xdc ], %g1
2006ce0: 80 a0 60 00 cmp %g1, 0
2006ce4: 02 80 00 08 be 2006d04 <rtems_termios_enqueue_raw_characters+0x2d4><== ALWAYS TAKEN
2006ce8: 80 a6 40 1a cmp %i1, %i2
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
2006cec: d2 07 60 e0 ld [ %i5 + 0xe0 ], %o1 <== NOT EXECUTED
2006cf0: 9f c0 40 00 call %g1 <== NOT EXECUTED
2006cf4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
2006cf8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2006cfc: c2 27 60 e4 st %g1, [ %i5 + 0xe4 ] <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
2006d00: 80 a6 40 1a cmp %i1, %i2
2006d04: 12 bf ff 77 bne 2006ae0 <rtems_termios_enqueue_raw_characters+0xb0>
2006d08: 01 00 00 00 nop
}
}
}
}
tty->rawInBufDropped += dropped;
2006d0c: c2 07 60 78 ld [ %i5 + 0x78 ], %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
2006d10: d0 07 60 68 ld [ %i5 + 0x68 ], %o0
}
}
}
}
tty->rawInBufDropped += dropped;
2006d14: 82 00 40 18 add %g1, %i0, %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
2006d18: 40 00 03 46 call 2007a30 <rtems_semaphore_release>
2006d1c: c2 27 60 78 st %g1, [ %i5 + 0x78 ]
return dropped;
2006d20: 81 c7 e0 08 ret
2006d24: 81 e8 00 00 restore
}
2006d28: 81 c7 e0 08 ret
2006d2c: 81 e8 00 00 restore
02005a54 <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
2005a54: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2005a58: c2 06 00 00 ld [ %i0 ], %g1
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
2005a5c: 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;
2005a60: fa 00 60 30 ld [ %g1 + 0x30 ], %i5
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
2005a64: 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);
2005a68: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
2005a6c: c0 26 20 0c clr [ %i0 + 0xc ]
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2005a70: 92 10 20 00 clr %o1
2005a74: 40 00 07 a5 call 2007908 <rtems_semaphore_obtain>
2005a78: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
2005a7c: b0 92 20 00 orcc %o0, 0, %i0
2005a80: 12 80 00 f7 bne 2005e5c <rtems_termios_ioctl+0x408> <== NEVER TAKEN
2005a84: 01 00 00 00 nop
return sc;
}
switch (args->command) {
2005a88: c2 07 20 04 ld [ %i4 + 4 ], %g1
2005a8c: 80 a0 60 04 cmp %g1, 4
2005a90: 22 80 00 c5 be,a 2005da4 <rtems_termios_ioctl+0x350>
2005a94: c2 06 c0 00 ld [ %i3 ], %g1
2005a98: 18 80 00 0c bgu 2005ac8 <rtems_termios_ioctl+0x74>
2005a9c: 05 10 01 19 sethi %hi(0x40046400), %g2
2005aa0: 80 a0 60 02 cmp %g1, 2
2005aa4: 22 80 00 2e be,a 2005b5c <rtems_termios_ioctl+0x108>
2005aa8: d2 07 20 08 ld [ %i4 + 8 ], %o1
2005aac: 38 80 00 b4 bgu,a 2005d7c <rtems_termios_ioctl+0x328>
2005ab0: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
2005ab4: 80 a0 60 01 cmp %g1, 1
2005ab8: 32 80 00 18 bne,a 2005b18 <rtems_termios_ioctl+0xc4> <== NEVER TAKEN
2005abc: c4 07 60 cc ld [ %i5 + 0xcc ], %g2 <== NOT EXECUTED
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
2005ac0: 10 80 00 23 b 2005b4c <rtems_termios_ioctl+0xf8>
2005ac4: d0 07 20 08 ld [ %i4 + 8 ], %o0
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
return sc;
}
switch (args->command) {
2005ac8: 84 10 a2 7f or %g2, 0x27f, %g2
2005acc: 80 a0 40 02 cmp %g1, %g2
2005ad0: 02 80 00 d4 be 2005e20 <rtems_termios_ioctl+0x3cc> <== NEVER TAKEN
2005ad4: 01 00 00 00 nop
2005ad8: 18 80 00 07 bgu 2005af4 <rtems_termios_ioctl+0xa0>
2005adc: 05 10 01 1d sethi %hi(0x40047400), %g2
2005ae0: 80 a0 60 05 cmp %g1, 5
2005ae4: 32 80 00 0d bne,a 2005b18 <rtems_termios_ioctl+0xc4>
2005ae8: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
2005aec: 10 80 00 aa b 2005d94 <rtems_termios_ioctl+0x340>
2005af0: c2 06 c0 00 ld [ %i3 ], %g1
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
return sc;
}
switch (args->command) {
2005af4: 84 10 a0 1a or %g2, 0x1a, %g2
2005af8: 80 a0 40 02 cmp %g1, %g2
2005afc: 02 80 00 c6 be 2005e14 <rtems_termios_ioctl+0x3c0>
2005b00: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
2005b04: 07 20 01 1d sethi %hi(0x80047400), %g3
2005b08: 86 10 e0 1b or %g3, 0x1b, %g3 ! 8004741b <RAM_END+0x7dc4741b>
2005b0c: 80 a0 40 03 cmp %g1, %g3
2005b10: 02 80 00 a9 be 2005db4 <rtems_termios_ioctl+0x360> <== ALWAYS TAKEN
2005b14: 03 00 80 70 sethi %hi(0x201c000), %g1
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
2005b18: 03 00 80 70 sethi %hi(0x201c000), %g1
2005b1c: 85 28 a0 05 sll %g2, 5, %g2
2005b20: 82 10 60 a4 or %g1, 0xa4, %g1
2005b24: 82 00 40 02 add %g1, %g2, %g1
2005b28: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
2005b2c: 80 a0 60 00 cmp %g1, 0
2005b30: 02 80 00 c9 be 2005e54 <rtems_termios_ioctl+0x400>
2005b34: b0 10 20 0a mov 0xa, %i0
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
2005b38: 90 10 00 1d mov %i5, %o0
2005b3c: 9f c0 40 00 call %g1
2005b40: 92 10 00 1c mov %i4, %o1
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
2005b44: 10 80 00 c4 b 2005e54 <rtems_termios_ioctl+0x400>
2005b48: b0 10 00 08 mov %o0, %i0
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
2005b4c: 92 07 60 30 add %i5, 0x30, %o1
2005b50: 40 00 26 8e call 200f588 <memcpy>
2005b54: 94 10 20 24 mov 0x24, %o2
break;
2005b58: 30 80 00 bf b,a 2005e54 <rtems_termios_ioctl+0x400>
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
2005b5c: 90 07 60 30 add %i5, 0x30, %o0
2005b60: 40 00 26 8a call 200f588 <memcpy>
2005b64: 94 10 20 24 mov 0x24, %o2
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
2005b68: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005b6c: 80 88 62 00 btst 0x200, %g1
2005b70: 02 80 00 20 be 2005bf0 <rtems_termios_ioctl+0x19c>
2005b74: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
2005b78: 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) &&
2005b7c: 80 88 64 00 btst 0x400, %g1
2005b80: 12 80 00 1c bne 2005bf0 <rtems_termios_ioctl+0x19c>
2005b84: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
2005b88: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005b8c: 82 08 7d ef and %g1, -529, %g1
2005b90: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
2005b94: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005b98: 80 88 60 20 btst 0x20, %g1
2005b9c: 02 80 00 15 be 2005bf0 <rtems_termios_ioctl+0x19c> <== ALWAYS TAKEN
2005ba0: 01 00 00 00 nop
/* disable interrupts */
rtems_interrupt_disable(level);
2005ba4: 7f ff f2 c8 call 20026c4 <sparc_disable_interrupts> <== NOT EXECUTED
2005ba8: 01 00 00 00 nop <== NOT EXECUTED
2005bac: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
2005bb0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2005bb4: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED
2005bb8: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2005bbc: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED
2005bc0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005bc4: 02 80 00 09 be 2005be8 <rtems_termios_ioctl+0x194> <== NOT EXECUTED
2005bc8: 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);
2005bcc: 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)(
2005bd0: d2 07 60 7c ld [ %i5 + 0x7c ], %o1 <== NOT EXECUTED
2005bd4: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
2005bd8: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
2005bdc: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
2005be0: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005be4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
2005be8: 7f ff f2 bb call 20026d4 <sparc_enable_interrupts> <== NOT EXECUTED
2005bec: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
}
}
/* check for incoming XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) {
2005bf0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005bf4: 80 88 64 00 btst 0x400, %g1
2005bf8: 02 80 00 0c be 2005c28 <rtems_termios_ioctl+0x1d4>
2005bfc: 03 00 00 04 sethi %hi(0x1000), %g1
2005c00: c4 07 60 30 ld [ %i5 + 0x30 ], %g2
2005c04: 80 88 80 01 btst %g2, %g1
2005c08: 12 80 00 08 bne 2005c28 <rtems_termios_ioctl+0x1d4> <== NEVER TAKEN
2005c0c: 01 00 00 00 nop
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
2005c10: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005c14: 82 08 7b ff and %g1, -1025, %g1
2005c18: 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);
2005c1c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005c20: 82 08 7f fd and %g1, -3, %g1
2005c24: 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)) {
2005c28: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005c2c: 80 88 61 00 btst 0x100, %g1
2005c30: 02 80 00 16 be 2005c88 <rtems_termios_ioctl+0x234> <== ALWAYS TAKEN
2005c34: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
2005c38: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005c3c: 06 80 00 14 bl 2005c8c <rtems_termios_ioctl+0x238> <== NOT EXECUTED
2005c40: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
2005c44: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2005c48: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED
2005c4c: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) && (tty->device.startRemoteTx != NULL)) {
2005c50: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2005c54: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
2005c58: 02 80 00 08 be 2005c78 <rtems_termios_ioctl+0x224> <== NOT EXECUTED
2005c5c: 01 00 00 00 nop <== NOT EXECUTED
2005c60: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1 <== NOT EXECUTED
2005c64: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005c68: 02 80 00 04 be 2005c78 <rtems_termios_ioctl+0x224> <== NOT EXECUTED
2005c6c: 01 00 00 00 nop <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
2005c70: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005c74: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
2005c78: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2005c7c: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
2005c80: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
/*
* check for flow control options to be switched on
*/
/* check for incoming RTS/CTS flow control switched on */
if (tty->termios.c_cflag & CRTSCTS) {
2005c84: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 <== NOT EXECUTED
2005c88: 80 a0 60 00 cmp %g1, 0
2005c8c: 36 80 00 06 bge,a 2005ca4 <rtems_termios_ioctl+0x250> <== ALWAYS TAKEN
2005c90: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
tty->flow_ctrl |= FL_MDRTS;
2005c94: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2005c98: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED
2005c9c: 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) {
2005ca0: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 <== NOT EXECUTED
2005ca4: 05 00 00 04 sethi %hi(0x1000), %g2
2005ca8: 80 88 40 02 btst %g1, %g2
2005cac: 02 80 00 06 be 2005cc4 <rtems_termios_ioctl+0x270>
2005cb0: 80 88 64 00 btst 0x400, %g1
tty->flow_ctrl |= FL_MDXOF;
2005cb4: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2
2005cb8: 84 10 a4 00 or %g2, 0x400, %g2
2005cbc: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ]
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
2005cc0: 80 88 64 00 btst 0x400, %g1
2005cc4: 22 80 00 06 be,a 2005cdc <rtems_termios_ioctl+0x288>
2005cc8: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
tty->flow_ctrl |= FL_MDXON;
2005ccc: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005cd0: 82 10 62 00 or %g1, 0x200, %g1
2005cd4: 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) {
2005cd8: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
2005cdc: 80 88 60 02 btst 2, %g1
2005ce0: 02 80 00 04 be 2005cf0 <rtems_termios_ioctl+0x29c>
2005ce4: 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;
2005ce8: 10 80 00 19 b 2005d4c <rtems_termios_ioctl+0x2f8>
2005cec: c0 27 60 6c clr [ %i5 + 0x6c ]
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
rtems_clock_get_ticks_per_second() / 10;
2005cf0: 40 00 05 41 call 20071f4 <rtems_clock_get_ticks_per_second>
2005cf4: f8 0f 60 46 ldub [ %i5 + 0x46 ], %i4
if (tty->termios.c_lflag & ICANON) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
2005cf8: 40 00 47 43 call 2017a04 <.umul>
2005cfc: 92 10 00 1c mov %i4, %o1
rtems_clock_get_ticks_per_second() / 10;
2005d00: 40 00 47 7b call 2017aec <.udiv>
2005d04: 92 10 20 0a mov 0xa, %o1
if (tty->termios.c_cc[VTIME]) {
2005d08: 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] *
2005d0c: d0 27 60 54 st %o0, [ %i5 + 0x54 ]
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
2005d10: 80 a0 60 00 cmp %g1, 0
2005d14: 02 80 00 0a be 2005d3c <rtems_termios_ioctl+0x2e8>
2005d18: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
2005d1c: c0 27 60 6c clr [ %i5 + 0x6c ]
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
2005d20: 80 88 60 ff btst 0xff, %g1
2005d24: 02 80 00 04 be 2005d34 <rtems_termios_ioctl+0x2e0>
2005d28: d0 27 60 70 st %o0, [ %i5 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
} else {
if (tty->termios.c_cc[VMIN]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
2005d2c: 10 80 00 0c b 2005d5c <rtems_termios_ioctl+0x308>
2005d30: c0 27 60 74 clr [ %i5 + 0x74 ]
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
2005d34: 10 80 00 0a b 2005d5c <rtems_termios_ioctl+0x308>
2005d38: d0 27 60 74 st %o0, [ %i5 + 0x74 ]
} else {
if (tty->termios.c_cc[VMIN]) {
2005d3c: 80 88 60 ff btst 0xff, %g1
2005d40: 02 80 00 06 be 2005d58 <rtems_termios_ioctl+0x304> <== ALWAYS TAKEN
2005d44: 82 10 20 01 mov 1, %g1
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
2005d48: c0 27 60 6c clr [ %i5 + 0x6c ] <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
2005d4c: c0 27 60 70 clr [ %i5 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
2005d50: 10 80 00 03 b 2005d5c <rtems_termios_ioctl+0x308>
2005d54: c0 27 60 74 clr [ %i5 + 0x74 ]
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
2005d58: c2 27 60 6c st %g1, [ %i5 + 0x6c ]
}
}
}
if (tty->device.setAttributes)
2005d5c: c2 07 60 a8 ld [ %i5 + 0xa8 ], %g1
2005d60: 80 a0 60 00 cmp %g1, 0
2005d64: 02 80 00 3c be 2005e54 <rtems_termios_ioctl+0x400>
2005d68: 01 00 00 00 nop
(*tty->device.setAttributes)(tty->minor, &tty->termios);
2005d6c: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
2005d70: 9f c0 40 00 call %g1
2005d74: 92 07 60 30 add %i5, 0x30, %o1
2005d78: 30 80 00 37 b,a 2005e54 <rtems_termios_ioctl+0x400>
drainOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
2005d7c: 80 a0 60 00 cmp %g1, 0
2005d80: 02 80 00 35 be 2005e54 <rtems_termios_ioctl+0x400> <== ALWAYS TAKEN
2005d84: 01 00 00 00 nop
2005d88: 7f ff fd 87 call 20053a4 <drainOutput.part.0> <== NOT EXECUTED
2005d8c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2005d90: 30 80 00 31 b,a 2005e54 <rtems_termios_ioctl+0x400> <== NOT EXECUTED
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
2005d94: c2 27 60 d4 st %g1, [ %i5 + 0xd4 ]
2005d98: c2 06 e0 04 ld [ %i3 + 4 ], %g1
break;
2005d9c: 10 80 00 2e b 2005e54 <rtems_termios_ioctl+0x400>
2005da0: c2 27 60 d8 st %g1, [ %i5 + 0xd8 ]
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
2005da4: c2 27 60 dc st %g1, [ %i5 + 0xdc ]
2005da8: c2 06 e0 04 ld [ %i3 + 4 ], %g1
break;
2005dac: 10 80 00 2a b 2005e54 <rtems_termios_ioctl+0x400>
2005db0: c2 27 60 e0 st %g1, [ %i5 + 0xe0 ]
#if 1 /* FIXME */
case TIOCSETD:
/*
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
2005db4: 82 10 60 a4 or %g1, 0xa4, %g1
2005db8: 85 28 a0 05 sll %g2, 5, %g2
2005dbc: 84 00 40 02 add %g1, %g2, %g2
2005dc0: c2 00 a0 04 ld [ %g2 + 4 ], %g1
2005dc4: 80 a0 60 00 cmp %g1, 0
2005dc8: 22 80 00 06 be,a 2005de0 <rtems_termios_ioctl+0x38c>
2005dcc: c2 07 20 08 ld [ %i4 + 8 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
2005dd0: 9f c0 40 00 call %g1
2005dd4: 90 10 00 1d mov %i5, %o0
2005dd8: b0 10 00 08 mov %o0, %i0
}
tty->t_line=*(int*)(args->buffer);
2005ddc: c2 07 20 08 ld [ %i4 + 8 ], %g1
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
2005de0: 05 00 80 70 sethi %hi(0x201c000), %g2
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
}
tty->t_line=*(int*)(args->buffer);
2005de4: c2 00 40 00 ld [ %g1 ], %g1
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
2005de8: 84 10 a0 a4 or %g2, 0xa4, %g2
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
}
tty->t_line=*(int*)(args->buffer);
2005dec: c2 27 60 cc st %g1, [ %i5 + 0xcc ]
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
2005df0: 83 28 60 05 sll %g1, 5, %g1
2005df4: c2 00 80 01 ld [ %g2 + %g1 ], %g1
2005df8: 80 a0 60 00 cmp %g1, 0
2005dfc: 02 80 00 16 be 2005e54 <rtems_termios_ioctl+0x400>
2005e00: c0 27 60 d0 clr [ %i5 + 0xd0 ]
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
2005e04: 9f c0 40 00 call %g1
2005e08: 90 10 00 1d mov %i5, %o0
2005e0c: 10 80 00 12 b 2005e54 <rtems_termios_ioctl+0x400>
2005e10: b0 10 00 08 mov %o0, %i0
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
2005e14: c2 07 20 08 ld [ %i4 + 8 ], %g1
break;
2005e18: 10 80 00 0f b 2005e54 <rtems_termios_ioctl+0x400>
2005e1c: c4 20 40 00 st %g2, [ %g1 ]
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
2005e20: c4 07 60 60 ld [ %i5 + 0x60 ], %g2 <== NOT EXECUTED
2005e24: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 <== NOT EXECUTED
if ( rawnc < 0 )
2005e28: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED
2005e2c: 3c 80 00 05 bpos,a 2005e40 <rtems_termios_ioctl+0x3ec> <== NOT EXECUTED
2005e30: c8 07 60 20 ld [ %i5 + 0x20 ], %g4 <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
2005e34: c4 07 60 64 ld [ %i5 + 0x64 ], %g2 <== NOT EXECUTED
2005e38: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED
/* Half guess that this is the right operation */
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
2005e3c: c8 07 60 20 ld [ %i5 + 0x20 ], %g4 <== NOT EXECUTED
2005e40: c6 07 60 24 ld [ %i5 + 0x24 ], %g3 <== NOT EXECUTED
2005e44: c4 07 20 08 ld [ %i4 + 8 ], %g2 <== NOT EXECUTED
2005e48: 86 21 00 03 sub %g4, %g3, %g3 <== NOT EXECUTED
2005e4c: 82 00 c0 01 add %g3, %g1, %g1 <== NOT EXECUTED
2005e50: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED
}
break;
}
rtems_semaphore_release (tty->osem);
2005e54: 40 00 06 f7 call 2007a30 <rtems_semaphore_release>
2005e58: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
return sc;
}
2005e5c: 81 c7 e0 08 ret
2005e60: 81 e8 00 00 restore
02005408 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
2005408: 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(
200540c: 03 00 80 71 sethi %hi(0x201c400), %g1
2005410: d0 00 60 58 ld [ %g1 + 0x58 ], %o0 ! 201c458 <rtems_termios_ttyMutex>
2005414: 92 10 20 00 clr %o1
2005418: 40 00 09 3c call 2007908 <rtems_semaphore_obtain>
200541c: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2005420: b8 92 20 00 orcc %o0, 0, %i4
2005424: 12 80 01 09 bne 2005848 <rtems_termios_open+0x440> <== NEVER TAKEN
2005428: 03 00 80 71 sethi %hi(0x201c400), %g1
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
200542c: e0 00 60 60 ld [ %g1 + 0x60 ], %l0 ! 201c460 <rtems_termios_ttyHead>
2005430: 10 80 00 0a b 2005458 <rtems_termios_open+0x50>
2005434: ba 10 00 10 mov %l0, %i5
if ((tty->major == major) && (tty->minor == minor))
2005438: 80 a0 40 18 cmp %g1, %i0
200543c: 32 80 00 07 bne,a 2005458 <rtems_termios_open+0x50>
2005440: fa 07 40 00 ld [ %i5 ], %i5
2005444: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
2005448: 80 a0 40 19 cmp %g1, %i1
200544c: 22 80 00 d0 be,a 200578c <rtems_termios_open+0x384> <== ALWAYS TAKEN
2005450: c2 06 80 00 ld [ %i2 ], %g1
sc = rtems_semaphore_obtain(
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
2005454: fa 07 40 00 ld [ %i5 ], %i5 <== NOT EXECUTED
2005458: 80 a7 60 00 cmp %i5, 0
200545c: 32 bf ff f7 bne,a 2005438 <rtems_termios_open+0x30>
2005460: c2 07 60 0c ld [ %i5 + 0xc ], %g1
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
2005464: 10 80 00 f2 b 200582c <rtems_termios_open+0x424>
2005468: 90 10 20 01 mov 1, %o0
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
200546c: c2 00 62 48 ld [ %g1 + 0x248 ], %g1
2005470: c2 27 60 64 st %g1, [ %i5 + 0x64 ]
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
2005474: d0 07 60 64 ld [ %i5 + 0x64 ], %o0
2005478: 7f ff f9 c2 call 2003b80 <malloc>
200547c: 01 00 00 00 nop
2005480: d0 27 60 58 st %o0, [ %i5 + 0x58 ]
if (tty->rawInBuf.theBuf == NULL) {
2005484: 80 a2 20 00 cmp %o0, 0
2005488: 02 80 00 16 be 20054e0 <rtems_termios_open+0xd8> <== NEVER TAKEN
200548c: a2 10 00 08 mov %o0, %l1
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
2005490: 03 00 80 6e sethi %hi(0x201b800), %g1
2005494: c2 00 62 4c ld [ %g1 + 0x24c ], %g1 ! 201ba4c <rtems_termios_raw_output_size>
2005498: c2 27 60 88 st %g1, [ %i5 + 0x88 ]
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
200549c: d0 07 60 88 ld [ %i5 + 0x88 ], %o0
20054a0: 7f ff f9 b8 call 2003b80 <malloc>
20054a4: 01 00 00 00 nop
20054a8: d0 27 60 7c st %o0, [ %i5 + 0x7c ]
if (tty->rawOutBuf.theBuf == NULL) {
20054ac: 80 a2 20 00 cmp %o0, 0
20054b0: 02 80 00 0a be 20054d8 <rtems_termios_open+0xd0> <== NEVER TAKEN
20054b4: a4 10 00 08 mov %o0, %l2
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
20054b8: 03 00 80 6e sethi %hi(0x201b800), %g1
20054bc: 7f ff f9 b1 call 2003b80 <malloc>
20054c0: d0 00 62 50 ld [ %g1 + 0x250 ], %o0 ! 201ba50 <rtems_termios_cbufsize>
if (tty->cbuf == NULL) {
20054c4: 80 a2 20 00 cmp %o0, 0
20054c8: 12 80 00 0e bne 2005500 <rtems_termios_open+0xf8> <== ALWAYS TAKEN
20054cc: d0 27 60 1c st %o0, [ %i5 + 0x1c ]
free((void *)(tty->rawOutBuf.theBuf));
20054d0: 7f ff f8 c3 call 20037dc <free> <== NOT EXECUTED
20054d4: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
20054d8: 7f ff f8 c1 call 20037dc <free> <== NOT EXECUTED
20054dc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
free(tty);
20054e0: 7f ff f8 bf call 20037dc <free> <== NOT EXECUTED
20054e4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
20054e8: 03 00 80 71 sethi %hi(0x201c400), %g1 <== NOT EXECUTED
20054ec: d0 00 60 58 ld [ %g1 + 0x58 ], %o0 ! 201c458 <rtems_termios_ttyMutex><== NOT EXECUTED
20054f0: 40 00 09 50 call 2007a30 <rtems_semaphore_release> <== NOT EXECUTED
20054f4: b8 10 20 1a mov 0x1a, %i4 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
20054f8: 81 c7 e0 08 ret <== NOT EXECUTED
20054fc: 91 e8 00 1c restore %g0, %i4, %o0 <== NOT EXECUTED
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
2005500: c0 27 60 d4 clr [ %i5 + 0xd4 ]
tty->tty_snd.sw_arg = NULL;
2005504: c0 27 60 d8 clr [ %i5 + 0xd8 ]
tty->tty_rcv.sw_pfn = NULL;
2005508: c0 27 60 dc clr [ %i5 + 0xdc ]
tty->tty_rcv.sw_arg = NULL;
200550c: c0 27 60 e0 clr [ %i5 + 0xe0 ]
tty->tty_rcvwakeup = 0;
2005510: c0 27 60 e4 clr [ %i5 + 0xe4 ]
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
2005514: e0 27 40 00 st %l0, [ %i5 ]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
2005518: 80 a4 20 00 cmp %l0, 0
200551c: 02 80 00 03 be 2005528 <rtems_termios_open+0x120>
2005520: c0 27 60 04 clr [ %i5 + 4 ]
rtems_termios_ttyHead->back = tty;
2005524: fa 24 20 04 st %i5, [ %l0 + 4 ]
rtems_termios_ttyHead = tty;
2005528: 03 00 80 71 sethi %hi(0x201c400), %g1
200552c: fa 20 60 60 st %i5, [ %g1 + 0x60 ] ! 201c460 <rtems_termios_ttyHead>
if (rtems_termios_ttyTail == NULL)
2005530: 03 00 80 71 sethi %hi(0x201c400), %g1
2005534: c4 00 60 5c ld [ %g1 + 0x5c ], %g2 ! 201c45c <rtems_termios_ttyTail>
2005538: 80 a0 a0 00 cmp %g2, 0
200553c: 22 80 00 02 be,a 2005544 <rtems_termios_open+0x13c>
2005540: fa 20 60 5c st %i5, [ %g1 + 0x5c ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
2005544: 21 00 80 6e sethi %hi(0x201b800), %l0
2005548: d0 4c 22 54 ldsb [ %l0 + 0x254 ], %o0 ! 201ba54 <c.6769>
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
200554c: 03 15 14 9a sethi %hi(0x54526800), %g1
2005550: 82 10 61 00 or %g1, 0x100, %g1 ! 54526900 <RAM_END+0x52126900>
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
tty->minor = minor;
2005554: f2 27 60 10 st %i1, [ %i5 + 0x10 ]
tty->major = major;
2005558: f0 27 60 0c st %i0, [ %i5 + 0xc ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
200555c: 90 12 00 01 or %o0, %g1, %o0
2005560: 92 10 20 01 mov 1, %o1
2005564: 94 10 20 54 mov 0x54, %o2
2005568: 96 10 20 00 clr %o3
200556c: 40 00 08 49 call 2007690 <rtems_semaphore_create>
2005570: 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)
2005574: 80 a2 20 00 cmp %o0, 0
2005578: 22 80 00 03 be,a 2005584 <rtems_termios_open+0x17c>
200557c: d0 4c 22 54 ldsb [ %l0 + 0x254 ], %o0
2005580: 30 80 00 a4 b,a 2005810 <rtems_termios_open+0x408>
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
2005584: 03 15 14 9b sethi %hi(0x54526c00), %g1
2005588: 82 10 63 00 or %g1, 0x300, %g1 ! 54526f00 <RAM_END+0x52126f00>
200558c: 92 10 20 01 mov 1, %o1
2005590: 90 12 00 01 or %o0, %g1, %o0
2005594: 94 10 20 54 mov 0x54, %o2
2005598: 96 10 20 00 clr %o3
200559c: 40 00 08 3d call 2007690 <rtems_semaphore_create>
20055a0: 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)
20055a4: 80 a2 20 00 cmp %o0, 0
20055a8: 22 80 00 03 be,a 20055b4 <rtems_termios_open+0x1ac>
20055ac: d0 4c 22 54 ldsb [ %l0 + 0x254 ], %o0
20055b0: 30 80 00 98 b,a 2005810 <rtems_termios_open+0x408>
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
20055b4: 03 15 14 9e sethi %hi(0x54527800), %g1
20055b8: 92 10 20 00 clr %o1
20055bc: 90 12 00 01 or %o0, %g1, %o0
20055c0: 94 10 20 20 mov 0x20, %o2
20055c4: 96 10 20 00 clr %o3
20055c8: 40 00 08 32 call 2007690 <rtems_semaphore_create>
20055cc: 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)
20055d0: 80 a2 20 00 cmp %o0, 0
20055d4: 22 80 00 03 be,a 20055e0 <rtems_termios_open+0x1d8>
20055d8: c0 27 60 94 clr [ %i5 + 0x94 ]
20055dc: 30 80 00 8d b,a 2005810 <rtems_termios_open+0x408>
tty->rawOutBufState = rob_idle;
/*
* Set callbacks
*/
tty->device = *callbacks;
20055e0: 90 07 60 98 add %i5, 0x98, %o0
20055e4: 92 10 00 1b mov %i3, %o1
20055e8: 40 00 27 e8 call 200f588 <memcpy>
20055ec: 94 10 20 20 mov 0x20, %o2
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
20055f0: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
20055f4: 80 a0 60 02 cmp %g1, 2
20055f8: 32 80 00 1b bne,a 2005664 <rtems_termios_open+0x25c>
20055fc: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
sc = rtems_task_create (
rtems_build_name ('T', 'x', 'T', c),
2005600: d0 4c 22 54 ldsb [ %l0 + 0x254 ], %o0
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
2005604: 03 15 1e 15 sethi %hi(0x54785400), %g1
2005608: 92 10 20 0a mov 0xa, %o1
200560c: 90 12 00 01 or %o0, %g1, %o0
2005610: 94 10 24 00 mov 0x400, %o2
2005614: 96 10 25 00 mov 0x500, %o3
2005618: 98 10 20 00 clr %o4
200561c: 40 00 09 32 call 2007ae4 <rtems_task_create>
2005620: 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)
2005624: 80 a2 20 00 cmp %o0, 0
2005628: 22 80 00 03 be,a 2005634 <rtems_termios_open+0x22c> <== ALWAYS TAKEN
200562c: d0 4c 22 54 ldsb [ %l0 + 0x254 ], %o0
2005630: 30 80 00 78 b,a 2005810 <rtems_termios_open+0x408> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
2005634: 03 14 9e 15 sethi %hi(0x52785400), %g1
2005638: 92 10 20 09 mov 9, %o1
200563c: 90 12 00 01 or %o0, %g1, %o0
2005640: 94 10 24 00 mov 0x400, %o2
2005644: 96 10 25 00 mov 0x500, %o3
2005648: 98 10 20 00 clr %o4
200564c: 40 00 09 26 call 2007ae4 <rtems_task_create>
2005650: 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)
2005654: 80 a2 20 00 cmp %o0, 0
2005658: 22 80 00 03 be,a 2005664 <rtems_termios_open+0x25c> <== ALWAYS TAKEN
200565c: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
2005660: 30 80 00 6c b,a 2005810 <rtems_termios_open+0x408> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
2005664: 80 a0 60 00 cmp %g1, 0
2005668: 02 80 00 07 be 2005684 <rtems_termios_open+0x27c>
200566c: 03 00 80 6e sethi %hi(0x201b800), %g1
2005670: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
2005674: 80 a0 60 02 cmp %g1, 2
2005678: 12 80 00 0f bne 20056b4 <rtems_termios_open+0x2ac>
200567c: 03 00 00 09 sethi %hi(0x2400), %g1
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'r', c),
2005680: 03 00 80 6e sethi %hi(0x201b800), %g1
2005684: d0 48 62 54 ldsb [ %g1 + 0x254 ], %o0 ! 201ba54 <c.6769>
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
2005688: 03 15 14 9c sethi %hi(0x54527000), %g1
200568c: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 <RAM_END+0x52127200>
2005690: 92 10 20 00 clr %o1
2005694: 90 12 00 01 or %o0, %g1, %o0
2005698: 94 10 20 24 mov 0x24, %o2
200569c: 96 10 20 00 clr %o3
20056a0: 40 00 07 fc call 2007690 <rtems_semaphore_create>
20056a4: 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)
20056a8: 80 a2 20 00 cmp %o0, 0
20056ac: 12 80 00 59 bne 2005810 <rtems_termios_open+0x408> <== NEVER TAKEN
20056b0: 03 00 00 09 sethi %hi(0x2400), %g1
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
20056b4: 82 10 61 02 or %g1, 0x102, %g1 ! 2502 <PROM_START+0x2502>
20056b8: c2 27 60 30 st %g1, [ %i5 + 0x30 ]
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
20056bc: 03 00 00 06 sethi %hi(0x1800), %g1
20056c0: 82 10 60 05 or %g1, 5, %g1 ! 1805 <PROM_START+0x1805>
20056c4: c2 27 60 34 st %g1, [ %i5 + 0x34 ]
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
20056c8: 82 10 28 bd mov 0x8bd, %g1
20056cc: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
tty->termios.c_lflag =
20056d0: 03 00 00 20 sethi %hi(0x8000), %g1
20056d4: 82 10 62 3b or %g1, 0x23b, %g1 ! 823b <PROM_START+0x823b>
20056d8: c2 27 60 3c st %g1, [ %i5 + 0x3c ]
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
20056dc: 82 10 20 03 mov 3, %g1
20056e0: c2 2f 60 41 stb %g1, [ %i5 + 0x41 ]
tty->termios.c_cc[VQUIT] = '\034';
20056e4: 82 10 20 1c mov 0x1c, %g1
20056e8: c2 2f 60 42 stb %g1, [ %i5 + 0x42 ]
tty->termios.c_cc[VERASE] = '\177';
20056ec: 82 10 20 7f mov 0x7f, %g1
20056f0: c2 2f 60 43 stb %g1, [ %i5 + 0x43 ]
tty->termios.c_cc[VKILL] = '\025';
20056f4: 82 10 20 15 mov 0x15, %g1
20056f8: c2 2f 60 44 stb %g1, [ %i5 + 0x44 ]
tty->termios.c_cc[VEOF] = '\004';
20056fc: 82 10 20 04 mov 4, %g1
2005700: c2 2f 60 45 stb %g1, [ %i5 + 0x45 ]
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
2005704: 82 10 20 11 mov 0x11, %g1
2005708: c2 2f 60 49 stb %g1, [ %i5 + 0x49 ]
tty->termios.c_cc[VSTOP] = '\023';
200570c: 82 10 20 13 mov 0x13, %g1
2005710: c2 2f 60 4a stb %g1, [ %i5 + 0x4a ]
tty->termios.c_cc[VSUSP] = '\032';
2005714: 82 10 20 1a mov 0x1a, %g1
2005718: c2 2f 60 4b stb %g1, [ %i5 + 0x4b ]
tty->termios.c_cc[VREPRINT] = '\022';
200571c: 82 10 20 12 mov 0x12, %g1
2005720: c2 2f 60 4d stb %g1, [ %i5 + 0x4d ]
tty->termios.c_cc[VDISCARD] = '\017';
2005724: 82 10 20 0f mov 0xf, %g1
2005728: c2 2f 60 4e stb %g1, [ %i5 + 0x4e ]
tty->termios.c_cc[VWERASE] = '\027';
200572c: 82 10 20 17 mov 0x17, %g1
2005730: c2 2f 60 4f stb %g1, [ %i5 + 0x4f ]
tty->termios.c_cc[VLNEXT] = '\026';
2005734: 82 10 20 16 mov 0x16, %g1
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
2005738: c0 27 60 b8 clr [ %i5 + 0xb8 ]
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
200573c: c2 2f 60 50 stb %g1, [ %i5 + 0x50 ]
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
2005740: c2 07 60 64 ld [ %i5 + 0x64 ], %g1
tty->termios.c_cc[VINTR] = '\003';
tty->termios.c_cc[VQUIT] = '\034';
tty->termios.c_cc[VERASE] = '\177';
tty->termios.c_cc[VKILL] = '\025';
tty->termios.c_cc[VEOF] = '\004';
tty->termios.c_cc[VEOL] = '\000';
2005744: c0 2f 60 4c clrb [ %i5 + 0x4c ]
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
2005748: 83 30 60 01 srl %g1, 1, %g1
200574c: c2 27 60 bc st %g1, [ %i5 + 0xbc ]
tty->highwater = tty->rawInBuf.Size * 3/4;
2005750: c2 07 60 64 ld [ %i5 + 0x64 ], %g1
tty->termios.c_cc[VQUIT] = '\034';
tty->termios.c_cc[VERASE] = '\177';
tty->termios.c_cc[VKILL] = '\025';
tty->termios.c_cc[VEOF] = '\004';
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
2005754: c0 2f 60 51 clrb [ %i5 + 0x51 ]
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
2005758: 85 28 60 01 sll %g1, 1, %g2
200575c: 82 00 80 01 add %g2, %g1, %g1
2005760: 83 30 60 02 srl %g1, 2, %g1
2005764: c2 27 60 c0 st %g1, [ %i5 + 0xc0 ]
/*
* Bump name characer
*/
if (c++ == 'z')
2005768: 03 00 80 6e sethi %hi(0x201b800), %g1
200576c: c4 08 62 54 ldub [ %g1 + 0x254 ], %g2 ! 201ba54 <c.6769>
2005770: c6 48 62 54 ldsb [ %g1 + 0x254 ], %g3
2005774: 80 a0 e0 7a cmp %g3, 0x7a
2005778: 12 80 00 03 bne 2005784 <rtems_termios_open+0x37c> <== ALWAYS TAKEN
200577c: 84 00 a0 01 inc %g2
c = 'a';
2005780: 84 10 20 61 mov 0x61, %g2 <== NOT EXECUTED
2005784: c4 28 62 54 stb %g2, [ %g1 + 0x254 ]
}
args->iop->data1 = tty;
2005788: c2 06 80 00 ld [ %i2 ], %g1
200578c: fa 20 60 30 st %i5, [ %g1 + 0x30 ]
if (!tty->refcount++) {
2005790: c2 07 60 08 ld [ %i5 + 8 ], %g1
2005794: 84 00 60 01 add %g1, 1, %g2
2005798: 80 a0 60 00 cmp %g1, 0
200579c: 12 80 00 1f bne 2005818 <rtems_termios_open+0x410>
20057a0: c4 27 60 08 st %g2, [ %i5 + 8 ]
if (tty->device.firstOpen)
20057a4: c2 07 60 98 ld [ %i5 + 0x98 ], %g1
20057a8: 80 a0 60 00 cmp %g1, 0
20057ac: 02 80 00 05 be 20057c0 <rtems_termios_open+0x3b8>
20057b0: 90 10 00 18 mov %i0, %o0
(*tty->device.firstOpen)(major, minor, arg);
20057b4: 92 10 00 19 mov %i1, %o1
20057b8: 9f c0 40 00 call %g1
20057bc: 94 10 00 1a mov %i2, %o2
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
20057c0: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
20057c4: 80 a0 60 02 cmp %g1, 2
20057c8: 12 80 00 15 bne 200581c <rtems_termios_open+0x414>
20057cc: 03 00 80 71 sethi %hi(0x201c400), %g1
sc = rtems_task_start(
20057d0: d0 07 60 c4 ld [ %i5 + 0xc4 ], %o0
20057d4: 13 00 80 1b sethi %hi(0x2006c00), %o1
20057d8: 94 10 00 1d mov %i5, %o2
20057dc: 40 00 09 67 call 2007d78 <rtems_task_start>
20057e0: 92 12 61 30 or %o1, 0x130, %o1
tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
20057e4: 80 a2 20 00 cmp %o0, 0
20057e8: 22 80 00 03 be,a 20057f4 <rtems_termios_open+0x3ec> <== ALWAYS TAKEN
20057ec: d0 07 60 c8 ld [ %i5 + 0xc8 ], %o0
20057f0: 30 80 00 08 b,a 2005810 <rtems_termios_open+0x408> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
20057f4: 13 00 80 14 sethi %hi(0x2005000), %o1
20057f8: 94 10 00 1d mov %i5, %o2
20057fc: 40 00 09 5f call 2007d78 <rtems_task_start>
2005800: 92 12 63 34 or %o1, 0x334, %o1
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
2005804: 80 a2 20 00 cmp %o0, 0
2005808: 02 80 00 05 be 200581c <rtems_termios_open+0x414> <== ALWAYS TAKEN
200580c: 03 00 80 71 sethi %hi(0x201c400), %g1
rtems_fatal_error_occurred (sc);
2005810: 40 00 0a 01 call 2008014 <rtems_fatal_error_occurred>
2005814: 01 00 00 00 nop
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
2005818: 03 00 80 71 sethi %hi(0x201c400), %g1
200581c: 40 00 08 85 call 2007a30 <rtems_semaphore_release>
2005820: d0 00 60 58 ld [ %g1 + 0x58 ], %o0 ! 201c458 <rtems_termios_ttyMutex>
return RTEMS_SUCCESSFUL;
2005824: 81 c7 e0 08 ret
2005828: 91 e8 00 1c restore %g0, %i4, %o0
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
200582c: 7f ff f7 38 call 200350c <calloc>
2005830: 92 10 20 e8 mov 0xe8, %o1
if (tty == NULL) {
2005834: ba 92 20 00 orcc %o0, 0, %i5
2005838: 32 bf ff 0d bne,a 200546c <rtems_termios_open+0x64> <== ALWAYS TAKEN
200583c: 03 00 80 6e sethi %hi(0x201b800), %g1
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
free((void *)(tty->rawInBuf.theBuf));
free(tty);
rtems_semaphore_release (rtems_termios_ttyMutex);
2005840: 10 bf ff 2b b 20054ec <rtems_termios_open+0xe4> <== NOT EXECUTED
2005844: 03 00 80 71 sethi %hi(0x201c400), %g1 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
return RTEMS_SUCCESSFUL;
}
2005848: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
200584c: 81 c7 e0 08 ret <== NOT EXECUTED
2005850: 81 e8 00 00 restore <== NOT EXECUTED
02005e64 <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, size_t len, struct rtems_termios_tty *tty)
{
2005e64: 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) {
2005e68: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1
2005e6c: 80 a0 60 00 cmp %g1, 0
2005e70: 12 80 00 08 bne 2005e90 <rtems_termios_puts+0x2c>
2005e74: 92 10 00 18 mov %i0, %o1
(*tty->device.write)(tty->minor, buf, len);
2005e78: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
2005e7c: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
2005e80: 9f c0 40 00 call %g1
2005e84: 94 10 00 19 mov %i1, %o2
return;
2005e88: 81 c7 e0 08 ret
2005e8c: 81 e8 00 00 restore
}
newHead = tty->rawOutBuf.Head;
2005e90: fa 06 a0 80 ld [ %i2 + 0x80 ], %i5
/*
* Send characters to device-specific code
*/
void
rtems_termios_puts (
2005e94: b2 06 00 19 add %i0, %i1, %i1
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
tty->rawOutBufState = rob_wait;
2005e98: 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) {
2005e9c: 10 80 00 36 b 2005f74 <rtems_termios_puts+0x110>
2005ea0: a0 10 20 01 mov 1, %l0
* len -= ncopy
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
2005ea4: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1
2005ea8: 40 00 47 bd call 2017d9c <.urem>
2005eac: 90 07 60 01 add %i5, 1, %o0
2005eb0: 10 80 00 0d b 2005ee4 <rtems_termios_puts+0x80>
2005eb4: ba 10 00 08 mov %o0, %i5
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
2005eb8: 7f ff f2 07 call 20026d4 <sparc_enable_interrupts>
2005ebc: 90 10 00 1c mov %i4, %o0
sc = rtems_semaphore_obtain(
2005ec0: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0
2005ec4: 92 10 20 00 clr %o1
2005ec8: 40 00 06 90 call 2007908 <rtems_semaphore_obtain>
2005ecc: 94 10 20 00 clr %o2
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2005ed0: 80 a2 20 00 cmp %o0, 0
2005ed4: 02 80 00 04 be 2005ee4 <rtems_termios_puts+0x80> <== ALWAYS TAKEN
2005ed8: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
2005edc: 40 00 08 4e call 2008014 <rtems_fatal_error_occurred> <== NOT EXECUTED
2005ee0: 01 00 00 00 nop <== NOT EXECUTED
rtems_interrupt_disable (level);
2005ee4: 7f ff f1 f8 call 20026c4 <sparc_disable_interrupts>
2005ee8: 01 00 00 00 nop
2005eec: b8 10 00 08 mov %o0, %i4
* 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) {
2005ef0: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1
2005ef4: 80 a7 40 01 cmp %i5, %g1
2005ef8: 22 bf ff f0 be,a 2005eb8 <rtems_termios_puts+0x54>
2005efc: f6 26 a0 94 st %i3, [ %i2 + 0x94 ]
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
2005f00: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1
2005f04: c6 0e 00 00 ldub [ %i0 ], %g3
2005f08: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2
2005f0c: b0 06 20 01 inc %i0
2005f10: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
2005f14: 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;
2005f18: fa 26 a0 80 st %i5, [ %i2 + 0x80 ]
if (tty->rawOutBufState == rob_idle) {
2005f1c: 80 a0 60 00 cmp %g1, 0
2005f20: 12 80 00 13 bne 2005f6c <rtems_termios_puts+0x108>
2005f24: 01 00 00 00 nop
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
2005f28: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1
2005f2c: 80 88 60 10 btst 0x10, %g1
2005f30: 12 80 00 0b bne 2005f5c <rtems_termios_puts+0xf8> <== NEVER TAKEN
2005f34: 01 00 00 00 nop
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
2005f38: 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)(
2005f3c: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1
2005f40: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
2005f44: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
2005f48: 92 02 40 02 add %o1, %g2, %o1
2005f4c: 9f c0 40 00 call %g1
2005f50: 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;
2005f54: 10 80 00 06 b 2005f6c <rtems_termios_puts+0x108>
2005f58: e0 26 a0 94 st %l0, [ %i2 + 0x94 ]
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
} else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
2005f5c: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
2005f60: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
2005f64: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
2005f68: e0 26 a0 94 st %l0, [ %i2 + 0x94 ] <== NOT EXECUTED
}
rtems_interrupt_enable (level);
2005f6c: 7f ff f1 da call 20026d4 <sparc_enable_interrupts>
2005f70: 90 10 00 1c mov %i4, %o0
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
2005f74: 80 a6 00 19 cmp %i0, %i1
2005f78: 12 bf ff cb bne 2005ea4 <rtems_termios_puts+0x40>
2005f7c: 01 00 00 00 nop
2005f80: 81 c7 e0 08 ret
2005f84: 81 e8 00 00 restore
02006678 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
2006678: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
200667c: c2 06 00 00 ld [ %i0 ], %g1
uint32_t count = args->count;
char *buffer = args->buffer;
2006680: f4 1e 20 10 ldd [ %i0 + 0x10 ], %i2
rtems_status_code
rtems_termios_read (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2006684: fa 00 60 30 ld [ %g1 + 0x30 ], %i5
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
2006688: b8 10 00 18 mov %i0, %i4
struct rtems_termios_tty *tty = args->iop->data1;
uint32_t count = args->count;
char *buffer = args->buffer;
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200668c: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
2006690: 92 10 20 00 clr %o1
2006694: 40 00 04 9d call 2007908 <rtems_semaphore_obtain>
2006698: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
200669c: b0 92 20 00 orcc %o0, 0, %i0
20066a0: 12 80 00 dd bne 2006a14 <rtems_termios_read+0x39c> <== NEVER TAKEN
20066a4: 03 00 80 70 sethi %hi(0x201c000), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
20066a8: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
20066ac: 85 28 a0 05 sll %g2, 5, %g2
20066b0: 82 10 60 a4 or %g1, 0xa4, %g1
20066b4: 82 00 40 02 add %g1, %g2, %g1
20066b8: c2 00 60 08 ld [ %g1 + 8 ], %g1
20066bc: 80 a0 60 00 cmp %g1, 0
20066c0: 02 80 00 06 be 20066d8 <rtems_termios_read+0x60>
20066c4: 90 10 00 1d mov %i5, %o0
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
20066c8: 9f c0 40 00 call %g1
20066cc: 92 10 00 1c mov %i4, %o1
20066d0: 10 80 00 ce b 2006a08 <rtems_termios_read+0x390>
20066d4: b0 10 00 08 mov %o0, %i0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
20066d8: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
20066dc: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
20066e0: 80 a0 80 01 cmp %g2, %g1
20066e4: 12 80 00 bf bne 20069e0 <rtems_termios_read+0x368> <== NEVER TAKEN
20066e8: 80 a6 e0 00 cmp %i3, 0
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
20066ec: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
20066f0: c0 27 60 20 clr [ %i5 + 0x20 ]
tty->read_start_column = tty->column;
20066f4: c2 27 60 2c st %g1, [ %i5 + 0x2c ]
if (tty->device.pollRead != NULL &&
20066f8: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
20066fc: 80 a0 60 00 cmp %g1, 0
2006700: 02 80 00 4c be 2006830 <rtems_termios_read+0x1b8>
2006704: c0 27 60 24 clr [ %i5 + 0x24 ]
2006708: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
200670c: 80 a0 60 00 cmp %g1, 0
2006710: 32 80 00 49 bne,a 2006834 <rtems_termios_read+0x1bc>
2006714: e0 07 60 74 ld [ %i5 + 0x74 ], %l0
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
2006718: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
200671c: 80 88 60 02 btst 2, %g1
2006720: 02 80 00 13 be 200676c <rtems_termios_read+0xf4>
2006724: 01 00 00 00 nop
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
2006728: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
200672c: 9f c0 40 00 call %g1
2006730: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if (n < 0) {
2006734: 80 a2 20 00 cmp %o0, 0
2006738: 16 80 00 06 bge 2006750 <rtems_termios_read+0xd8>
200673c: 90 0a 20 ff and %o0, 0xff, %o0
rtems_task_wake_after (1);
2006740: 40 00 05 aa call 2007de8 <rtems_task_wake_after>
2006744: 90 10 20 01 mov 1, %o0
{
int n;
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
2006748: 10 bf ff f9 b 200672c <rtems_termios_read+0xb4>
200674c: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
if (n < 0) {
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
2006750: 7f ff ff 88 call 2006570 <siproc>
2006754: 92 10 00 1d mov %i5, %o1
2006758: 80 a2 20 00 cmp %o0, 0
200675c: 22 bf ff f4 be,a 200672c <rtems_termios_read+0xb4>
2006760: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
2006764: 10 80 00 9f b 20069e0 <rtems_termios_read+0x368>
2006768: 80 a6 e0 00 cmp %i3, 0
}
}
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
200676c: 40 00 02 aa call 2007214 <rtems_clock_get_ticks_since_boot>
2006770: 01 00 00 00 nop
2006774: b2 10 00 08 mov %o0, %i1
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
2006778: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
200677c: 9f c0 40 00 call %g1
2006780: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if (n < 0) {
2006784: 80 a2 20 00 cmp %o0, 0
2006788: 36 80 00 1c bge,a 20067f8 <rtems_termios_read+0x180>
200678c: 90 0a 20 ff and %o0, 0xff, %o0
if (tty->termios.c_cc[VMIN]) {
2006790: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1
2006794: 80 a0 60 00 cmp %g1, 0
2006798: 02 80 00 0d be 20067cc <rtems_termios_read+0x154>
200679c: c2 0f 60 46 ldub [ %i5 + 0x46 ], %g1
if (tty->termios.c_cc[VTIME] && tty->ccount) {
20067a0: 80 88 60 ff btst 0xff, %g1
20067a4: 32 80 00 06 bne,a 20067bc <rtems_termios_read+0x144> <== ALWAYS TAKEN
20067a8: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
now = rtems_clock_get_ticks_since_boot();
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
20067ac: 40 00 05 8f call 2007de8 <rtems_task_wake_after>
20067b0: 90 10 20 01 mov 1, %o0
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
20067b4: 10 bf ff f2 b 200677c <rtems_termios_read+0x104>
20067b8: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
if (n < 0) {
if (tty->termios.c_cc[VMIN]) {
if (tty->termios.c_cc[VTIME] && tty->ccount) {
20067bc: 80 a0 60 00 cmp %g1, 0
20067c0: 02 bf ff fb be 20067ac <rtems_termios_read+0x134>
20067c4: 01 00 00 00 nop
20067c8: 30 80 00 04 b,a 20067d8 <rtems_termios_read+0x160>
if ((now - then) > tty->vtimeTicks) {
break;
}
}
} else {
if (!tty->termios.c_cc[VTIME])
20067cc: 80 88 60 ff btst 0xff, %g1
20067d0: 02 80 00 84 be 20069e0 <rtems_termios_read+0x368> <== NEVER TAKEN
20067d4: 80 a6 e0 00 cmp %i3, 0
break;
now = rtems_clock_get_ticks_since_boot();
20067d8: 40 00 02 8f call 2007214 <rtems_clock_get_ticks_since_boot>
20067dc: 01 00 00 00 nop
if ((now - then) > tty->vtimeTicks) {
20067e0: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
20067e4: 90 22 00 19 sub %o0, %i1, %o0
20067e8: 80 a2 00 01 cmp %o0, %g1
20067ec: 08 bf ff f0 bleu 20067ac <rtems_termios_read+0x134>
20067f0: 80 a6 e0 00 cmp %i3, 0
20067f4: 30 80 00 7b b,a 20069e0 <rtems_termios_read+0x368>
break;
}
}
rtems_task_wake_after (1);
} else {
siproc (n, tty);
20067f8: 7f ff ff 5e call 2006570 <siproc>
20067fc: 92 10 00 1d mov %i5, %o1
if (tty->ccount >= tty->termios.c_cc[VMIN])
2006800: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1
2006804: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
2006808: 80 a0 80 01 cmp %g2, %g1
200680c: 16 80 00 74 bge 20069dc <rtems_termios_read+0x364>
2006810: 80 a0 60 00 cmp %g1, 0
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
2006814: 22 bf ff da be,a 200677c <rtems_termios_read+0x104> <== NEVER TAKEN
2006818: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 <== NOT EXECUTED
200681c: c2 0f 60 46 ldub [ %i5 + 0x46 ], %g1
2006820: 80 a0 60 00 cmp %g1, 0
2006824: 22 bf ff d6 be,a 200677c <rtems_termios_read+0x104> <== NEVER TAKEN
2006828: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 <== NOT EXECUTED
200682c: 30 bf ff d0 b,a 200676c <rtems_termios_read+0xf4>
* Fill the input buffer from the raw input queue
*/
static rtems_status_code
fillBufferQueue (struct rtems_termios_tty *tty)
{
rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout;
2006830: e0 07 60 74 ld [ %i5 + 0x74 ], %l0
rtems_status_code sc;
int wait = 1;
2006834: 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))) {
2006838: 23 00 80 6e sethi %hi(0x201b800), %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);
200683c: 10 80 00 4b b 2006968 <rtems_termios_read+0x2f0>
2006840: a4 07 60 49 add %i5, 0x49, %l2
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
2006844: d0 07 60 5c ld [ %i5 + 0x5c ], %o0
2006848: d2 07 60 64 ld [ %i5 + 0x64 ], %o1
200684c: 40 00 45 54 call 2017d9c <.urem>
2006850: 90 02 20 01 inc %o0
c = tty->rawInBuf.theBuf[newHead];
2006854: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
2006858: e0 08 40 08 ldub [ %g1 + %o0 ], %l0
tty->rawInBuf.Head = newHead;
200685c: d0 27 60 5c st %o0, [ %i5 + 0x5c ]
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
2006860: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
2006864: c4 07 60 64 ld [ %i5 + 0x64 ], %g2
% tty->rawInBuf.Size)
2006868: 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)
200686c: 82 00 80 01 add %g2, %g1, %g1
% tty->rawInBuf.Size)
2006870: 40 00 45 4b call 2017d9c <.urem>
2006874: 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)
2006878: c2 07 60 bc ld [ %i5 + 0xbc ], %g1
200687c: 80 a2 00 01 cmp %o0, %g1
2006880: 3a 80 00 27 bcc,a 200691c <rtems_termios_read+0x2a4> <== NEVER TAKEN
2006884: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
2006888: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
200688c: 82 08 7f fe and %g1, -2, %g1
2006890: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
2006894: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2006898: 82 08 62 02 and %g1, 0x202, %g1
200689c: 80 a0 62 02 cmp %g1, 0x202
20068a0: 12 80 00 11 bne 20068e4 <rtems_termios_read+0x26c> <== ALWAYS TAKEN
20068a4: 01 00 00 00 nop
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
20068a8: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED
20068ac: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20068b0: 22 80 00 07 be,a 20068cc <rtems_termios_read+0x254> <== NOT EXECUTED
20068b4: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
20068b8: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
20068bc: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
20068c0: 02 80 00 09 be 20068e4 <rtems_termios_read+0x26c> <== NOT EXECUTED
20068c4: 01 00 00 00 nop <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(
20068c8: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
20068cc: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
20068d0: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
20068d4: 9f c0 40 00 call %g1 <== NOT EXECUTED
20068d8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
20068dc: 10 80 00 10 b 200691c <rtems_termios_read+0x2a4> <== NOT EXECUTED
20068e0: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(
tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
} else if (tty->flow_ctrl & FL_MDRTS) {
20068e4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20068e8: 80 88 61 00 btst 0x100, %g1
20068ec: 22 80 00 0c be,a 200691c <rtems_termios_read+0x2a4> <== ALWAYS TAKEN
20068f0: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
tty->flow_ctrl &= ~FL_IRTSOFF;
20068f4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
20068f8: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
20068fc: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
2006900: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1 <== NOT EXECUTED
2006904: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2006908: 22 80 00 05 be,a 200691c <rtems_termios_read+0x2a4> <== NOT EXECUTED
200690c: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
2006910: 9f c0 40 00 call %g1 <== NOT EXECUTED
2006914: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
2006918: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
if (siproc (c, tty))
200691c: 92 10 00 1d mov %i5, %o1
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
2006920: 80 88 60 02 btst 2, %g1
2006924: 02 80 00 09 be 2006948 <rtems_termios_read+0x2d0> <== NEVER TAKEN
2006928: 90 0c 20 ff and %l0, 0xff, %o0
if (siproc (c, tty))
200692c: 7f ff ff 11 call 2006570 <siproc>
2006930: 01 00 00 00 nop
2006934: 80 a2 20 00 cmp %o0, 0
2006938: 22 80 00 0c be,a 2006968 <rtems_termios_read+0x2f0>
200693c: e0 07 60 70 ld [ %i5 + 0x70 ], %l0
wait = 0;
2006940: 10 80 00 09 b 2006964 <rtems_termios_read+0x2ec>
2006944: b2 10 20 00 clr %i1
} else {
siproc (c, tty);
2006948: 7f ff ff 0a call 2006570 <siproc> <== NOT EXECUTED
200694c: 01 00 00 00 nop <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
2006950: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1 <== NOT EXECUTED
2006954: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 <== NOT EXECUTED
2006958: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
200695c: 36 80 00 02 bge,a 2006964 <rtems_termios_read+0x2ec> <== NOT EXECUTED
2006960: b2 10 20 00 clr %i1 <== NOT EXECUTED
wait = 0;
}
timeout = tty->rawInBufSemaphoreTimeout;
2006964: e0 07 60 70 ld [ %i5 + 0x70 ], %l0
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2006968: c4 07 60 5c ld [ %i5 + 0x5c ], %g2
200696c: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
2006970: 80 a0 80 01 cmp %g2, %g1
2006974: 12 80 00 07 bne 2006990 <rtems_termios_read+0x318>
2006978: c2 04 62 50 ld [ %l1 + 0x250 ], %g1
}
/*
* Wait for characters
*/
if ( wait ) {
200697c: 80 a6 60 00 cmp %i1, 0
2006980: 02 80 00 18 be 20069e0 <rtems_termios_read+0x368>
2006984: 80 a6 e0 00 cmp %i3, 0
sc = rtems_semaphore_obtain(
2006988: 10 80 00 08 b 20069a8 <rtems_termios_read+0x330>
200698c: d0 07 60 68 ld [ %i5 + 0x68 ], %o0
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2006990: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
(tty->ccount < (CBUFSIZE-1))) {
2006994: 82 00 7f ff add %g1, -1, %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2006998: 80 a0 80 01 cmp %g2, %g1
200699c: 0a bf ff aa bcs 2006844 <rtems_termios_read+0x1cc> <== ALWAYS TAKEN
20069a0: 80 a6 60 00 cmp %i1, 0
20069a4: 30 bf ff f7 b,a 2006980 <rtems_termios_read+0x308> <== NOT EXECUTED
/*
* Wait for characters
*/
if ( wait ) {
sc = rtems_semaphore_obtain(
20069a8: d2 07 60 6c ld [ %i5 + 0x6c ], %o1
20069ac: 40 00 03 d7 call 2007908 <rtems_semaphore_obtain>
20069b0: 94 10 00 10 mov %l0, %o2
tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout);
if (sc != RTEMS_SUCCESSFUL)
20069b4: 80 a2 20 00 cmp %o0, 0
20069b8: 02 bf ff ec be 2006968 <rtems_termios_read+0x2f0> <== ALWAYS TAKEN
20069bc: 80 a6 e0 00 cmp %i3, 0
20069c0: 30 80 00 08 b,a 20069e0 <rtems_termios_read+0x368> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
count--;
20069c4: b6 06 ff ff add %i3, -1, %i3
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
20069c8: c4 08 80 01 ldub [ %g2 + %g1 ], %g2
20069cc: 82 00 60 01 inc %g1
20069d0: c4 2e 80 00 stb %g2, [ %i2 ]
20069d4: c2 27 60 24 st %g1, [ %i5 + 0x24 ]
20069d8: b4 06 a0 01 inc %i2
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
20069dc: 80 a6 e0 00 cmp %i3, 0
20069e0: 22 80 00 08 be,a 2006a00 <rtems_termios_read+0x388>
20069e4: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
20069e8: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
20069ec: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
20069f0: 80 a0 40 02 cmp %g1, %g2
20069f4: 26 bf ff f4 bl,a 20069c4 <rtems_termios_read+0x34c>
20069f8: c4 07 60 1c ld [ %i5 + 0x1c ], %g2
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
20069fc: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
2006a00: b6 20 40 1b sub %g1, %i3, %i3
2006a04: f6 27 20 1c st %i3, [ %i4 + 0x1c ]
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
2006a08: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
2006a0c: 40 00 04 09 call 2007a30 <rtems_semaphore_release>
2006a10: c0 27 60 e4 clr [ %i5 + 0xe4 ]
return sc;
}
2006a14: 81 c7 e0 08 ret
2006a18: 81 e8 00 00 restore
02005150 <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)
{
2005150: 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))
2005154: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
2005158: 82 08 64 03 and %g1, 0x403, %g1
200515c: 80 a0 64 01 cmp %g1, 0x401
2005160: 12 80 00 0f bne 200519c <rtems_termios_refill_transmitter+0x4c><== ALWAYS TAKEN
2005164: ba 10 00 18 mov %i0, %i5
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1);
2005168: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
200516c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
2005170: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED
2005174: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005178: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
200517c: 7f ff f5 52 call 20026c4 <sparc_disable_interrupts> <== NOT EXECUTED
2005180: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
2005184: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED
2005188: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
200518c: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
2005190: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
2005194: 10 80 00 12 b 20051dc <rtems_termios_refill_transmitter+0x8c><== NOT EXECUTED
2005198: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED
rtems_interrupt_enable(level);
nToSend = 1;
} else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) {
200519c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
20051a0: 82 08 60 03 and %g1, 3, %g1
20051a4: 80 a0 60 02 cmp %g1, 2
20051a8: 12 80 00 12 bne 20051f0 <rtems_termios_refill_transmitter+0xa0><== ALWAYS TAKEN
20051ac: 92 06 20 49 add %i0, 0x49, %o1
* FIXME: this .write call will generate another
* dequeue callback. This will advance the "Tail" in the data
* buffer, although the corresponding data is not yet out!
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
20051b0: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
20051b4: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
20051b8: 9f c0 40 00 call %g1 <== NOT EXECUTED
20051bc: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
20051c0: 7f ff f5 41 call 20026c4 <sparc_disable_interrupts> <== NOT EXECUTED
20051c4: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
20051c8: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED
20051cc: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
20051d0: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
20051d4: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
20051d8: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
20051dc: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
20051e0: 7f ff f5 3d call 20026d4 <sparc_enable_interrupts> <== NOT EXECUTED
20051e4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
20051e8: 81 c7 e0 08 ret
20051ec: 81 e8 00 00 restore
nToSend = 1;
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
20051f0: c4 06 20 80 ld [ %i0 + 0x80 ], %g2
20051f4: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
20051f8: 80 a0 80 01 cmp %g2, %g1
20051fc: 12 80 00 0a bne 2005224 <rtems_termios_refill_transmitter+0xd4>
2005200: 01 00 00 00 nop
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
2005204: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
2005208: 80 a0 60 02 cmp %g1, 2
200520c: 12 bf ff f7 bne 20051e8 <rtems_termios_refill_transmitter+0x98><== ALWAYS TAKEN
2005210: b0 10 20 00 clr %i0
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
2005214: 40 00 0a 07 call 2007a30 <rtems_semaphore_release> <== NOT EXECUTED
2005218: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 <== NOT EXECUTED
200521c: 81 c7 e0 08 ret <== NOT EXECUTED
2005220: 81 e8 00 00 restore <== NOT EXECUTED
}
return 0;
}
rtems_interrupt_disable(level);
2005224: 7f ff f5 28 call 20026c4 <sparc_disable_interrupts>
2005228: 01 00 00 00 nop
len = tty->t_dqlen;
200522c: f8 06 20 90 ld [ %i0 + 0x90 ], %i4
tty->t_dqlen = 0;
2005230: c0 26 20 90 clr [ %i0 + 0x90 ]
rtems_interrupt_enable(level);
2005234: 7f ff f5 28 call 20026d4 <sparc_enable_interrupts>
2005238: 01 00 00 00 nop
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
200523c: d0 06 20 84 ld [ %i0 + 0x84 ], %o0
2005240: d2 06 20 88 ld [ %i0 + 0x88 ], %o1
2005244: 40 00 4a d6 call 2017d9c <.urem>
2005248: 90 07 00 08 add %i4, %o0, %o0
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
200524c: 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;
2005250: d0 27 60 84 st %o0, [ %i5 + 0x84 ]
if (tty->rawOutBufState == rob_wait) {
2005254: 80 a0 60 02 cmp %g1, 2
2005258: 12 80 00 04 bne 2005268 <rtems_termios_refill_transmitter+0x118>
200525c: b8 10 00 08 mov %o0, %i4
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
2005260: 40 00 09 f4 call 2007a30 <rtems_semaphore_release>
2005264: d0 06 20 8c ld [ %i0 + 0x8c ], %o0
}
if (newTail == tty->rawOutBuf.Head) {
2005268: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
200526c: 80 a7 00 01 cmp %i4, %g1
2005270: 12 80 00 0b bne 200529c <rtems_termios_refill_transmitter+0x14c>
2005274: 01 00 00 00 nop
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
2005278: c2 07 60 d4 ld [ %i5 + 0xd4 ], %g1
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
200527c: 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) {
2005280: 80 a0 60 00 cmp %g1, 0
2005284: 02 80 00 29 be 2005328 <rtems_termios_refill_transmitter+0x1d8><== ALWAYS TAKEN
2005288: b0 10 20 00 clr %i0
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
200528c: d2 07 60 d8 ld [ %i5 + 0xd8 ], %o1 <== NOT EXECUTED
2005290: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005294: 90 07 60 30 add %i5, 0x30, %o0 <== NOT EXECUTED
2005298: 30 80 00 24 b,a 2005328 <rtems_termios_refill_transmitter+0x1d8><== NOT EXECUTED
}
}
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
200529c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20052a0: 82 08 62 10 and %g1, 0x210, %g1
20052a4: 80 a0 62 10 cmp %g1, 0x210
20052a8: 12 80 00 0c bne 20052d8 <rtems_termios_refill_transmitter+0x188><== ALWAYS TAKEN
20052ac: 01 00 00 00 nop
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
20052b0: 7f ff f5 05 call 20026c4 <sparc_disable_interrupts> <== NOT EXECUTED
20052b4: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
20052b8: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
20052bc: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
20052c0: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
20052c4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
20052c8: c2 27 60 94 st %g1, [ %i5 + 0x94 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
20052cc: 7f ff f5 02 call 20026d4 <sparc_enable_interrupts> <== NOT EXECUTED
20052d0: b0 10 20 00 clr %i0 <== NOT EXECUTED
20052d4: 30 80 00 15 b,a 2005328 <rtems_termios_refill_transmitter+0x1d8><== NOT EXECUTED
nToSend = 0;
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
20052d8: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
20052dc: 80 a7 00 01 cmp %i4, %g1
20052e0: 08 80 00 04 bleu 20052f0 <rtems_termios_refill_transmitter+0x1a0>
20052e4: 01 00 00 00 nop
nToSend = tty->rawOutBuf.Size - newTail;
20052e8: f0 07 60 88 ld [ %i5 + 0x88 ], %i0
20052ec: 30 80 00 02 b,a 20052f4 <rtems_termios_refill_transmitter+0x1a4>
else
nToSend = tty->rawOutBuf.Head - newTail;
20052f0: f0 07 60 80 ld [ %i5 + 0x80 ], %i0
/* when flow control XON or XOF, don't send blocks of data */
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
20052f4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20052f8: 80 88 66 00 btst 0x600, %g1
20052fc: 02 80 00 03 be 2005308 <rtems_termios_refill_transmitter+0x1b8>
2005300: b0 26 00 1c sub %i0, %i4, %i0
nToSend = 1;
2005304: b0 10 20 01 mov 1, %i0
}
tty->rawOutBufState = rob_busy; /*apm*/
2005308: 82 10 20 01 mov 1, %g1
(*tty->device.write)(
200530c: d2 07 60 7c ld [ %i5 + 0x7c ], %o1
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
nToSend = 1;
}
tty->rawOutBufState = rob_busy; /*apm*/
2005310: c2 27 60 94 st %g1, [ %i5 + 0x94 ]
(*tty->device.write)(
2005314: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
2005318: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1
200531c: 92 02 40 1c add %o1, %i4, %o1
2005320: 9f c0 40 00 call %g1
2005324: 94 10 00 18 mov %i0, %o2
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
2005328: f8 27 60 84 st %i4, [ %i5 + 0x84 ]
}
return nToSend;
}
200532c: 81 c7 e0 08 ret
2005330: 81 e8 00 00 restore
02006d30 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
2006d30: 9d e3 bf 98 save %sp, -104, %sp
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
2006d34: 90 10 20 03 mov 3, %o0
2006d38: 92 10 20 02 mov 2, %o1
2006d3c: 94 10 20 00 clr %o2
2006d40: 40 00 01 58 call 20072a0 <rtems_event_receive>
2006d44: 96 07 bf fc add %fp, -4, %o3
(TERMIOS_RX_PROC_EVENT | TERMIOS_RX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event
);
if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) {
2006d48: c2 07 bf fc ld [ %fp + -4 ], %g1
2006d4c: 80 88 60 01 btst 1, %g1
2006d50: 22 80 00 06 be,a 2006d68 <rtems_termios_rxdaemon+0x38> <== ALWAYS TAKEN
2006d54: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1
tty->rxTaskId = 0;
2006d58: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
2006d5c: 40 00 03 ac call 2007c0c <rtems_task_delete> <== NOT EXECUTED
2006d60: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
2006d64: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
2006d68: 9f c0 40 00 call %g1
2006d6c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
if (c != EOF) {
2006d70: 80 a2 3f ff cmp %o0, -1
2006d74: 22 bf ff f1 be,a 2006d38 <rtems_termios_rxdaemon+0x8>
2006d78: 90 10 20 03 mov 3, %o0
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
2006d7c: d0 2f bf fb stb %o0, [ %fp + -5 ]
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
2006d80: 92 07 bf fb add %fp, -5, %o1
2006d84: 90 10 00 18 mov %i0, %o0
2006d88: 7f ff ff 2a call 2006a30 <rtems_termios_enqueue_raw_characters>
2006d8c: 94 10 20 01 mov 1, %o2
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
2006d90: 10 bf ff ea b 2006d38 <rtems_termios_rxdaemon+0x8>
2006d94: 90 10 20 03 mov 3, %o0
02006e14 <rtems_termios_set_initial_baud>:
int rtems_termios_set_initial_baud(
struct rtems_termios_tty *tty,
rtems_termios_baud_t baud
)
{
2006e14: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
tcflag_t c_cflag_baud = rtems_termios_number_to_baud(baud);
2006e18: 40 00 16 19 call 200c67c <rtems_termios_number_to_baud>
2006e1c: 90 10 00 19 mov %i1, %o0
if ( c_cflag_baud != 0 ) {
2006e20: 80 a2 20 00 cmp %o0, 0
2006e24: 02 80 00 09 be 2006e48 <rtems_termios_set_initial_baud+0x34><== ALWAYS TAKEN
2006e28: 03 3f ff fb sethi %hi(0xffffec00), %g1
tcflag_t cbaud = CBAUD;
tty->termios.c_cflag = (tty->termios.c_cflag & ~cbaud) | c_cflag_baud;
2006e2c: c4 06 20 38 ld [ %i0 + 0x38 ], %g2 <== NOT EXECUTED
2006e30: 82 10 63 f0 or %g1, 0x3f0, %g1 <== NOT EXECUTED
2006e34: 82 08 80 01 and %g2, %g1, %g1 <== NOT EXECUTED
2006e38: 90 12 00 01 or %o0, %g1, %o0 <== NOT EXECUTED
2006e3c: d0 26 20 38 st %o0, [ %i0 + 0x38 ] <== NOT EXECUTED
int rtems_termios_set_initial_baud(
struct rtems_termios_tty *tty,
rtems_termios_baud_t baud
)
{
int rv = 0;
2006e40: 81 c7 e0 08 ret <== NOT EXECUTED
2006e44: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
} else {
rv = -1;
}
return rv;
}
2006e48: 81 c7 e0 08 ret
2006e4c: 91 e8 3f ff restore %g0, -1, %o0
02005334 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
2005334: 9d e3 bf 98 save %sp, -104, %sp
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
2005338: 3b 00 80 70 sethi %hi(0x201c000), %i5
200533c: ba 17 60 a4 or %i5, 0xa4, %i5 ! 201c0a4 <rtems_termios_linesw>
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
2005340: 90 10 20 03 mov 3, %o0
2005344: 92 10 20 02 mov 2, %o1
2005348: 94 10 20 00 clr %o2
200534c: 40 00 07 d5 call 20072a0 <rtems_event_receive>
2005350: 96 07 bf fc add %fp, -4, %o3
(TERMIOS_TX_START_EVENT | TERMIOS_TX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event
);
if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) {
2005354: c2 07 bf fc ld [ %fp + -4 ], %g1
2005358: 80 88 60 01 btst 1, %g1
200535c: 22 80 00 06 be,a 2005374 <rtems_termios_txdaemon+0x40> <== ALWAYS TAKEN
2005360: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
tty->txTaskId = 0;
2005364: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
2005368: 40 00 0a 29 call 2007c0c <rtems_task_delete> <== NOT EXECUTED
200536c: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
2005370: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
2005374: 83 28 60 05 sll %g1, 5, %g1
2005378: 82 07 40 01 add %i5, %g1, %g1
200537c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2005380: 80 a0 60 00 cmp %g1, 0
2005384: 02 80 00 04 be 2005394 <rtems_termios_txdaemon+0x60> <== ALWAYS TAKEN
2005388: 01 00 00 00 nop
rtems_termios_linesw[tty->t_line].l_start(tty);
200538c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005390: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
2005394: 7f ff ff 6f call 2005150 <rtems_termios_refill_transmitter>
2005398: 90 10 00 18 mov %i0, %o0
}
200539c: 10 bf ff ea b 2005344 <rtems_termios_txdaemon+0x10>
20053a0: 90 10 20 03 mov 3, %o0
020065b8 <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
20065b8: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
20065bc: c2 06 00 00 ld [ %i0 ], %g1
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
20065c0: b8 10 00 18 mov %i0, %i4
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
20065c4: fa 00 60 30 ld [ %g1 + 0x30 ], %i5
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
20065c8: 92 10 20 00 clr %o1
20065cc: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
20065d0: 40 00 04 ce call 2007908 <rtems_semaphore_obtain>
20065d4: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
20065d8: b0 92 20 00 orcc %o0, 0, %i0
20065dc: 12 80 00 25 bne 2006670 <rtems_termios_write+0xb8> <== NEVER TAKEN
20065e0: 03 00 80 70 sethi %hi(0x201c000), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
20065e4: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
20065e8: 85 28 a0 05 sll %g2, 5, %g2
20065ec: 82 10 60 a4 or %g1, 0xa4, %g1
20065f0: 82 00 40 02 add %g1, %g2, %g1
20065f4: c2 00 60 0c ld [ %g1 + 0xc ], %g1
20065f8: 80 a0 60 00 cmp %g1, 0
20065fc: 02 80 00 06 be 2006614 <rtems_termios_write+0x5c>
2006600: 90 10 00 1d mov %i5, %o0
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
2006604: 9f c0 40 00 call %g1
2006608: 92 10 00 1c mov %i4, %o1
200660c: 10 80 00 17 b 2006668 <rtems_termios_write+0xb0>
2006610: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
return sc;
}
if (tty->termios.c_oflag & OPOST) {
2006614: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
2006618: b6 10 20 00 clr %i3
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
rtems_semaphore_release (tty->osem);
return sc;
}
if (tty->termios.c_oflag & OPOST) {
200661c: 80 88 60 01 btst 1, %g1
2006620: f4 07 20 14 ld [ %i4 + 0x14 ], %i2
2006624: 12 80 00 07 bne 2006640 <rtems_termios_write+0x88> <== ALWAYS TAKEN
2006628: f2 07 20 10 ld [ %i4 + 0x10 ], %i1
char *buffer = args->buffer;
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
200662c: 10 80 00 0a b 2006654 <rtems_termios_write+0x9c> <== NOT EXECUTED
2006630: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
oproc (*buffer++, tty);
2006634: 92 10 00 1d mov %i5, %o1
2006638: 7f ff fe 54 call 2005f88 <oproc>
200663c: b6 06 e0 01 inc %i3
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
2006640: 80 a6 c0 1a cmp %i3, %i2
2006644: 32 bf ff fc bne,a 2006634 <rtems_termios_write+0x7c>
2006648: d0 0e 40 1b ldub [ %i1 + %i3 ], %o0
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
200664c: 10 80 00 06 b 2006664 <rtems_termios_write+0xac>
2006650: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
char *buffer = args->buffer;
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
2006654: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2006658: 7f ff fe 03 call 2005e64 <rtems_termios_puts> <== NOT EXECUTED
200665c: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
args->bytes_moved = args->count;
2006660: c2 07 20 14 ld [ %i4 + 0x14 ], %g1 <== NOT EXECUTED
2006664: c2 27 20 1c st %g1, [ %i4 + 0x1c ]
}
rtems_semaphore_release (tty->osem);
2006668: 40 00 04 f2 call 2007a30 <rtems_semaphore_release>
200666c: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
return sc;
}
2006670: 81 c7 e0 08 ret
2006674: 81 e8 00 00 restore
02018470 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
2018470: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
2018474: 11 00 80 ee sethi %hi(0x203b800), %o0
2018478: 92 10 00 18 mov %i0, %o1
201847c: 90 12 21 94 or %o0, 0x194, %o0
2018480: 40 00 0b ee call 201b438 <_Objects_Get>
2018484: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
2018488: c2 07 bf fc ld [ %fp + -4 ], %g1
201848c: 80 a0 60 00 cmp %g1, 0
2018490: 12 80 00 0c bne 20184c0 <rtems_timer_cancel+0x50>
2018494: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
2018498: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
201849c: 80 a0 60 04 cmp %g1, 4
20184a0: 02 80 00 04 be 20184b0 <rtems_timer_cancel+0x40> <== NEVER TAKEN
20184a4: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
20184a8: 40 00 13 d3 call 201d3f4 <_Watchdog_Remove>
20184ac: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
20184b0: 40 00 0f ad call 201c364 <_Thread_Enable_dispatch>
20184b4: b0 10 20 00 clr %i0
20184b8: 81 c7 e0 08 ret
20184bc: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20184c0: 81 c7 e0 08 ret
20184c4: 91 e8 20 04 restore %g0, 4, %o0
02018984 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
2018984: 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;
2018988: 03 00 80 ee sethi %hi(0x203b800), %g1
201898c: f8 00 61 d4 ld [ %g1 + 0x1d4 ], %i4 ! 203b9d4 <_Timer_server>
if ( !timer_server )
2018990: 80 a7 20 00 cmp %i4, 0
2018994: 02 80 00 3c be 2018a84 <rtems_timer_server_fire_when+0x100>
2018998: 82 10 20 0e mov 0xe, %g1
return RTEMS_INCORRECT_STATE;
if ( !_TOD.is_set )
201899c: 21 00 80 ed sethi %hi(0x203b400), %l0
20189a0: 82 14 22 08 or %l0, 0x208, %g1 ! 203b608 <_TOD>
20189a4: c4 08 60 14 ldub [ %g1 + 0x14 ], %g2
20189a8: 80 a0 a0 00 cmp %g2, 0
20189ac: 02 80 00 36 be 2018a84 <rtems_timer_server_fire_when+0x100><== NEVER TAKEN
20189b0: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( !routine )
20189b4: 80 a6 a0 00 cmp %i2, 0
20189b8: 02 80 00 33 be 2018a84 <rtems_timer_server_fire_when+0x100>
20189bc: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
20189c0: 7f ff f3 82 call 20157c8 <_TOD_Validate>
20189c4: 90 10 00 19 mov %i1, %o0
20189c8: 80 8a 20 ff btst 0xff, %o0
20189cc: 02 80 00 2e be 2018a84 <rtems_timer_server_fire_when+0x100>
20189d0: 82 10 20 14 mov 0x14, %g1
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
20189d4: 7f ff f3 43 call 20156e0 <_TOD_To_seconds>
20189d8: 90 10 00 19 mov %i1, %o0
20189dc: b2 10 00 08 mov %o0, %i1
20189e0: d0 1c 22 08 ldd [ %l0 + 0x208 ], %o0
20189e4: 94 10 20 00 clr %o2
20189e8: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
20189ec: 40 00 4c 43 call 202baf8 <__divdi3>
20189f0: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
if ( seconds <= _TOD_Seconds_since_epoch() )
20189f4: 80 a6 40 09 cmp %i1, %o1
20189f8: 08 80 00 23 bleu 2018a84 <rtems_timer_server_fire_when+0x100>
20189fc: 82 10 20 14 mov 0x14, %g1
2018a00: 11 00 80 ee sethi %hi(0x203b800), %o0
2018a04: 92 10 00 18 mov %i0, %o1
2018a08: 90 12 21 94 or %o0, 0x194, %o0
2018a0c: 40 00 0a 8b call 201b438 <_Objects_Get>
2018a10: 94 07 bf fc add %fp, -4, %o2
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
2018a14: c2 07 bf fc ld [ %fp + -4 ], %g1
2018a18: 80 a0 60 00 cmp %g1, 0
2018a1c: 12 80 00 19 bne 2018a80 <rtems_timer_server_fire_when+0xfc>
2018a20: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
2018a24: 40 00 12 74 call 201d3f4 <_Watchdog_Remove>
2018a28: 90 02 20 10 add %o0, 0x10, %o0
2018a2c: d0 1c 22 08 ldd [ %l0 + 0x208 ], %o0
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
2018a30: 82 10 20 03 mov 3, %g1
2018a34: 94 10 20 00 clr %o2
2018a38: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2018a3c: c0 27 60 18 clr [ %i5 + 0x18 ]
the_watchdog->routine = routine;
2018a40: f4 27 60 2c st %i2, [ %i5 + 0x2c ]
the_watchdog->id = id;
2018a44: f0 27 60 30 st %i0, [ %i5 + 0x30 ]
the_watchdog->user_data = user_data;
2018a48: f6 27 60 34 st %i3, [ %i5 + 0x34 ]
2018a4c: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2018a50: 40 00 4c 2a call 202baf8 <__divdi3>
2018a54: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
(*timer_server->schedule_operation)( timer_server, the_timer );
2018a58: c2 07 20 04 ld [ %i4 + 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();
2018a5c: 92 26 40 09 sub %i1, %o1, %o1
(*timer_server->schedule_operation)( timer_server, the_timer );
2018a60: 90 10 00 1c mov %i4, %o0
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();
2018a64: d2 27 60 1c st %o1, [ %i5 + 0x1c ]
(*timer_server->schedule_operation)( timer_server, the_timer );
2018a68: 9f c0 40 00 call %g1
2018a6c: 92 10 00 1d mov %i5, %o1
_Thread_Enable_dispatch();
2018a70: 40 00 0e 3d call 201c364 <_Thread_Enable_dispatch>
2018a74: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
2018a78: 10 80 00 03 b 2018a84 <rtems_timer_server_fire_when+0x100>
2018a7c: 82 10 20 00 clr %g1 ! 0 <PROM_START>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
2018a80: 82 10 20 04 mov 4, %g1
}
2018a84: 81 c7 e0 08 ret
2018a88: 91 e8 00 01 restore %g0, %g1, %o0
02003580 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
2003580: 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) {
2003584: 03 08 00 00 sethi %hi(0x20000000), %g1
2003588: 80 8e 00 01 btst %i0, %g1
200358c: 12 80 00 0e bne 20035c4 <rtems_verror+0x44>
2003590: ba 10 00 18 mov %i0, %i5
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
2003594: 03 00 80 6e sethi %hi(0x201b800), %g1
2003598: c2 00 63 70 ld [ %g1 + 0x370 ], %g1 ! 201bb70 <_impure_ptr>
status = error_flag & ~RTEMS_ERROR_MASK;
200359c: 39 1c 00 00 sethi %hi(0x70000000), %i4
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
20035a0: d0 00 60 08 ld [ %g1 + 8 ], %o0
20035a4: 40 00 2e b5 call 200f078 <fflush>
20035a8: b8 2f 40 1c andn %i5, %i4, %i4
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
20035ac: 03 10 00 00 sethi %hi(0x40000000), %g1
20035b0: 80 8f 40 01 btst %i5, %g1
20035b4: 12 80 00 16 bne 200360c <rtems_verror+0x8c>
20035b8: ba 10 20 00 clr %i5
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
20035bc: 10 80 00 18 b 200361c <rtems_verror+0x9c>
20035c0: 37 00 80 6e sethi %hi(0x201b800), %i3
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC) {
if (rtems_panic_in_progress++)
20035c4: 05 00 80 71 sethi %hi(0x201c400), %g2
20035c8: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 ! 201c40c <rtems_panic_in_progress>
20035cc: 86 00 60 01 add %g1, 1, %g3
20035d0: 80 a0 60 00 cmp %g1, 0
20035d4: 02 80 00 07 be 20035f0 <rtems_verror+0x70> <== ALWAYS TAKEN
20035d8: c6 20 a0 0c st %g3, [ %g2 + 0xc ]
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
20035dc: 03 00 80 71 sethi %hi(0x201c400), %g1 <== NOT EXECUTED
20035e0: c4 00 61 b0 ld [ %g1 + 0x1b0 ], %g2 ! 201c5b0 <_Thread_Dispatch_disable_level><== NOT EXECUTED
20035e4: 84 00 a0 01 inc %g2 <== NOT EXECUTED
20035e8: c4 20 61 b0 st %g2, [ %g1 + 0x1b0 ] <== NOT EXECUTED
return _Thread_Dispatch_disable_level;
20035ec: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %g1 <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
20035f0: 03 00 80 71 sethi %hi(0x201c400), %g1
20035f4: c2 00 60 0c ld [ %g1 + 0xc ], %g1 ! 201c40c <rtems_panic_in_progress>
20035f8: 80 a0 60 02 cmp %g1, 2
20035fc: 04 bf ff e6 ble 2003594 <rtems_verror+0x14> <== ALWAYS TAKEN
2003600: b0 10 20 00 clr %i0
2003604: 81 c7 e0 08 ret <== NOT EXECUTED
2003608: 81 e8 00 00 restore <== NOT EXECUTED
(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;
200360c: 40 00 2d 98 call 200ec6c <__errno>
2003610: 01 00 00 00 nop
2003614: fa 02 00 00 ld [ %o0 ], %i5
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
2003618: 37 00 80 6e sethi %hi(0x201b800), %i3
200361c: c2 06 e3 70 ld [ %i3 + 0x370 ], %g1 ! 201bb70 <_impure_ptr>
2003620: 92 10 00 19 mov %i1, %o1
2003624: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2003628: 40 00 42 c9 call 201414c <vfprintf>
200362c: 94 10 00 1a mov %i2, %o2
if (status)
2003630: 80 a7 20 00 cmp %i4, 0
2003634: 02 80 00 0c be 2003664 <rtems_verror+0xe4>
2003638: b0 10 00 08 mov %o0, %i0
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
200363c: c2 06 e3 70 ld [ %i3 + 0x370 ], %g1
2003640: 90 10 00 1c mov %i4, %o0
2003644: 7f ff ff c9 call 2003568 <rtems_status_text>
2003648: f6 00 60 0c ld [ %g1 + 0xc ], %i3
200364c: 13 00 80 67 sethi %hi(0x2019c00), %o1
2003650: 94 10 00 08 mov %o0, %o2
2003654: 92 12 62 f8 or %o1, 0x2f8, %o1
2003658: 40 00 2f 7a call 200f440 <fprintf>
200365c: 90 10 00 1b mov %i3, %o0
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
2003660: b0 06 00 08 add %i0, %o0, %i0
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
2003664: 80 a7 60 00 cmp %i5, 0
2003668: 22 80 00 1c be,a 20036d8 <rtems_verror+0x158>
200366c: 3b 00 80 6e sethi %hi(0x201b800), %i5
if ((local_errno > 0) && *strerror(local_errno))
2003670: 80 a7 60 00 cmp %i5, 0
2003674: 04 80 00 11 ble 20036b8 <rtems_verror+0x138>
2003678: 03 00 80 6e sethi %hi(0x201b800), %g1
200367c: 40 00 32 f1 call 2010240 <strerror>
2003680: 90 10 00 1d mov %i5, %o0
2003684: c2 4a 00 00 ldsb [ %o0 ], %g1
2003688: 80 a0 60 00 cmp %g1, 0
200368c: 02 80 00 0b be 20036b8 <rtems_verror+0x138> <== NEVER TAKEN
2003690: 03 00 80 6e sethi %hi(0x201b800), %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
2003694: c2 00 63 70 ld [ %g1 + 0x370 ], %g1 ! 201bb70 <_impure_ptr>
2003698: 90 10 00 1d mov %i5, %o0
200369c: 40 00 32 e9 call 2010240 <strerror>
20036a0: f8 00 60 0c ld [ %g1 + 0xc ], %i4
20036a4: 13 00 80 67 sethi %hi(0x2019c00), %o1
20036a8: 94 10 00 08 mov %o0, %o2
20036ac: 92 12 63 08 or %o1, 0x308, %o1
20036b0: 10 80 00 07 b 20036cc <rtems_verror+0x14c>
20036b4: 90 10 00 1c mov %i4, %o0
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
20036b8: c2 00 63 70 ld [ %g1 + 0x370 ], %g1
20036bc: 13 00 80 67 sethi %hi(0x2019c00), %o1
20036c0: d0 00 60 0c ld [ %g1 + 0xc ], %o0
20036c4: 92 12 63 18 or %o1, 0x318, %o1
20036c8: 94 10 00 1d mov %i5, %o2
20036cc: 40 00 2f 5d call 200f440 <fprintf>
20036d0: 3b 00 80 6e sethi %hi(0x201b800), %i5
20036d4: b0 06 00 08 add %i0, %o0, %i0
}
chars_written += fprintf(stderr, "\n");
20036d8: c2 07 63 70 ld [ %i5 + 0x370 ], %g1
20036dc: 13 00 80 67 sethi %hi(0x2019c00), %o1
20036e0: d0 00 60 0c ld [ %g1 + 0xc ], %o0
20036e4: 40 00 2f 57 call 200f440 <fprintf>
20036e8: 92 12 61 50 or %o1, 0x150, %o1
(void) fflush(stderr);
20036ec: c2 07 63 70 ld [ %i5 + 0x370 ], %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");
20036f0: b0 06 00 08 add %i0, %o0, %i0
(void) fflush(stderr);
20036f4: 40 00 2e 61 call 200f078 <fflush>
20036f8: d0 00 60 0c ld [ %g1 + 0xc ], %o0
return chars_written;
}
20036fc: 81 c7 e0 08 ret
2003700: 81 e8 00 00 restore
02023364 <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
2023364: 9d e3 bf a0 save %sp, -96, %sp
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
2023368: 37 1f ff ff sethi %hi(0x7ffffc00), %i3
int sign = 0;
202336c: b8 10 20 00 clr %i4
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
2023370: b6 16 e3 ff or %i3, 0x3ff, %i3
*/
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
2023374: ba 10 20 00 clr %i5
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2023378: 21 00 81 74 sethi %hi(0x205d000), %l0
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
202337c: 23 00 81 73 sethi %hi(0x205cc00), %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2023380: c2 06 20 04 ld [ %i0 + 4 ], %g1
2023384: 82 00 7f ff add %g1, -1, %g1
2023388: 80 a0 60 00 cmp %g1, 0
202338c: 16 80 00 07 bge 20233a8 <scanInt+0x44> <== ALWAYS TAKEN
2023390: c2 26 20 04 st %g1, [ %i0 + 4 ]
2023394: d0 04 20 08 ld [ %l0 + 8 ], %o0 <== NOT EXECUTED
2023398: 40 00 60 12 call 203b3e0 <__srget_r> <== NOT EXECUTED
202339c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (c == ':')
20233a0: 10 80 00 07 b 20233bc <scanInt+0x58> <== NOT EXECUTED
20233a4: 80 a2 20 3a cmp %o0, 0x3a <== NOT EXECUTED
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
20233a8: c4 06 00 00 ld [ %i0 ], %g2
20233ac: d0 08 80 00 ldub [ %g2 ], %o0
20233b0: 84 00 a0 01 inc %g2
20233b4: c4 26 00 00 st %g2, [ %i0 ]
if (c == ':')
20233b8: 80 a2 20 3a cmp %o0, 0x3a
20233bc: 02 80 00 21 be 2023440 <scanInt+0xdc>
20233c0: 80 a7 20 00 cmp %i4, 0
break;
if (sign == 0) {
20233c4: 12 80 00 08 bne 20233e4 <scanInt+0x80>
20233c8: c4 04 63 f8 ld [ %l1 + 0x3f8 ], %g2
if (c == '-') {
20233cc: 80 a2 20 2d cmp %o0, 0x2d
20233d0: 12 80 00 05 bne 20233e4 <scanInt+0x80>
20233d4: b8 10 20 01 mov 1, %i4
sign = -1;
limit++;
20233d8: b6 06 e0 01 inc %i3
continue;
20233dc: 10 bf ff e9 b 2023380 <scanInt+0x1c>
20233e0: b8 10 3f ff mov -1, %i4
}
sign = 1;
}
if (!isdigit(c))
20233e4: 84 00 80 08 add %g2, %o0, %g2
20233e8: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
20233ec: 80 88 a0 04 btst 4, %g2
20233f0: 02 80 00 1d be 2023464 <scanInt+0x100>
20233f4: b4 02 3f d0 add %o0, -48, %i2
return 0;
d = c - '0';
if ((i > (limit / 10))
20233f8: 92 10 20 0a mov 0xa, %o1
20233fc: 40 00 ae b1 call 204eec0 <.udiv>
2023400: 90 10 00 1b mov %i3, %o0
2023404: 80 a7 40 08 cmp %i5, %o0
2023408: 38 80 00 15 bgu,a 202345c <scanInt+0xf8>
202340c: b0 10 20 00 clr %i0
|| ((i == (limit / 10)) && (d > (limit % 10))))
2023410: 12 80 00 08 bne 2023430 <scanInt+0xcc>
2023414: 83 2f 60 01 sll %i5, 1, %g1
2023418: 90 10 00 1b mov %i3, %o0
202341c: 40 00 af 55 call 204f170 <.urem>
2023420: 92 10 20 0a mov 0xa, %o1
2023424: 80 a6 80 08 cmp %i2, %o0
2023428: 18 80 00 0f bgu 2023464 <scanInt+0x100> <== ALWAYS TAKEN
202342c: 83 2f 60 01 sll %i5, 1, %g1
return 0;
i = i * 10 + d;
2023430: bb 2f 60 03 sll %i5, 3, %i5
2023434: ba 00 40 1d add %g1, %i5, %i5
2023438: 10 bf ff d2 b 2023380 <scanInt+0x1c>
202343c: ba 06 80 1d add %i2, %i5, %i5
}
if (sign == 0)
2023440: 02 80 00 07 be 202345c <scanInt+0xf8> <== NEVER TAKEN
2023444: b0 10 20 00 clr %i0
return 0;
*val = i * sign;
2023448: 90 10 00 1c mov %i4, %o0
202344c: 92 10 00 1d mov %i5, %o1
2023450: 40 00 ae 62 call 204edd8 <.umul>
2023454: b0 10 20 01 mov 1, %i0
2023458: d0 26 40 00 st %o0, [ %i1 ]
return 1;
202345c: 81 c7 e0 08 ret
2023460: 81 e8 00 00 restore
continue;
}
sign = 1;
}
if (!isdigit(c))
return 0;
2023464: b0 10 20 00 clr %i0
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
}
2023468: 81 c7 e0 08 ret
202346c: 81 e8 00 00 restore
02023560 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
2023560: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
2023564: 98 10 20 00 clr %o4
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
2023568: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
202356c: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
2023570: 90 10 00 18 mov %i0, %o0
2023574: 92 10 00 19 mov %i1, %o1
2023578: 94 07 a0 4c add %fp, 0x4c, %o2
202357c: 7f ff ff bd call 2023470 <scanString>
2023580: 96 07 a0 50 add %fp, 0x50, %o3
2023584: 80 a2 20 00 cmp %o0, 0
2023588: 12 80 00 04 bne 2023598 <scangr+0x38>
202358c: 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;
2023590: 81 c7 e0 08 ret
2023594: 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)
2023598: 92 06 60 04 add %i1, 4, %o1
202359c: 94 07 a0 4c add %fp, 0x4c, %o2
20235a0: 96 07 a0 50 add %fp, 0x50, %o3
20235a4: 7f ff ff b3 call 2023470 <scanString>
20235a8: 98 10 20 00 clr %o4
20235ac: 80 a2 20 00 cmp %o0, 0
20235b0: 02 bf ff f8 be 2023590 <scangr+0x30> <== NEVER TAKEN
20235b4: 90 10 00 18 mov %i0, %o0
|| !scanInt(fp, &grgid)
20235b8: 7f ff ff 6b call 2023364 <scanInt>
20235bc: 92 07 bf f8 add %fp, -8, %o1
20235c0: 80 a2 20 00 cmp %o0, 0
20235c4: 02 bf ff f3 be 2023590 <scangr+0x30> <== NEVER TAKEN
20235c8: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
20235cc: 92 07 bf fc add %fp, -4, %o1
20235d0: 94 07 a0 4c add %fp, 0x4c, %o2
20235d4: 96 07 a0 50 add %fp, 0x50, %o3
20235d8: 7f ff ff a6 call 2023470 <scanString>
20235dc: 98 10 20 01 mov 1, %o4
20235e0: 80 a2 20 00 cmp %o0, 0
20235e4: 02 bf ff eb be 2023590 <scangr+0x30> <== NEVER TAKEN
20235e8: c2 07 bf f8 ld [ %fp + -8 ], %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20235ec: c6 07 bf fc ld [ %fp + -4 ], %g3
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
return 0;
grp->gr_gid = grgid;
20235f0: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20235f4: 84 10 00 03 mov %g3, %g2
20235f8: 10 80 00 05 b 202360c <scangr+0xac>
20235fc: 82 10 20 01 mov 1, %g1
2023600: 84 00 a0 01 inc %g2
if(*cp == ',')
memcount++;
2023604: 80 a0 00 04 cmp %g0, %g4
2023608: 82 60 7f ff subx %g1, -1, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
202360c: c8 48 80 00 ldsb [ %g2 ], %g4
2023610: 80 a1 20 00 cmp %g4, 0
2023614: 32 bf ff fb bne,a 2023600 <scangr+0xa0>
2023618: 88 19 20 2c xor %g4, 0x2c, %g4
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
202361c: c4 07 a0 50 ld [ %fp + 0x50 ], %g2
2023620: 83 28 60 02 sll %g1, 2, %g1
2023624: 82 00 60 13 add %g1, 0x13, %g1
2023628: 80 a0 80 01 cmp %g2, %g1
202362c: 0a bf ff d9 bcs 2023590 <scangr+0x30> <== NEVER TAKEN
2023630: c2 07 a0 4c ld [ %fp + 0x4c ], %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2023634: 84 10 20 01 mov 1, %g2
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
2023638: 82 00 60 0f add %g1, 0xf, %g1
202363c: 82 08 7f f0 and %g1, -16, %g1
2023640: c2 26 60 0c st %g1, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
2023644: c6 20 40 00 st %g3, [ %g1 ]
}
/*
* Extract a single group record from the database
*/
static int scangr(
2023648: c2 07 bf fc ld [ %fp + -4 ], %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
202364c: 10 80 00 0a b 2023674 <scangr+0x114>
2023650: 82 00 60 01 inc %g1
if(*cp == ',') {
2023654: 32 80 00 08 bne,a 2023674 <scangr+0x114>
2023658: 82 00 60 01 inc %g1
*cp = '\0';
202365c: c0 28 7f ff clrb [ %g1 + -1 ]
grp->gr_mem[memcount++] = cp + 1;
2023660: c8 06 60 0c ld [ %i1 + 0xc ], %g4
2023664: 87 28 a0 02 sll %g2, 2, %g3
2023668: 84 00 a0 01 inc %g2
202366c: c2 21 00 03 st %g1, [ %g4 + %g3 ]
2023670: 82 00 60 01 inc %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2023674: c6 48 7f ff ldsb [ %g1 + -1 ], %g3
2023678: 80 a0 e0 00 cmp %g3, 0
202367c: 32 bf ff f6 bne,a 2023654 <scangr+0xf4>
2023680: 80 a0 e0 2c cmp %g3, 0x2c
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
2023684: c2 06 60 0c ld [ %i1 + 0xc ], %g1
2023688: 85 28 a0 02 sll %g2, 2, %g2
202368c: c0 20 40 02 clr [ %g1 + %g2 ]
return 1;
}
2023690: 81 c7 e0 08 ret
2023694: 91 e8 20 01 restore %g0, 1, %o0
02023698 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
2023698: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
202369c: 98 10 20 00 clr %o4
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
20236a0: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
20236a4: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
20236a8: 90 10 00 18 mov %i0, %o0
20236ac: 92 10 00 19 mov %i1, %o1
20236b0: 94 07 a0 4c add %fp, 0x4c, %o2
20236b4: 7f ff ff 6f call 2023470 <scanString>
20236b8: 96 07 a0 50 add %fp, 0x50, %o3
20236bc: 80 a2 20 00 cmp %o0, 0
20236c0: 12 80 00 04 bne 20236d0 <scanpw+0x38>
20236c4: 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;
20236c8: 81 c7 e0 08 ret
20236cc: 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)
20236d0: 92 06 60 04 add %i1, 4, %o1
20236d4: 94 07 a0 4c add %fp, 0x4c, %o2
20236d8: 96 07 a0 50 add %fp, 0x50, %o3
20236dc: 7f ff ff 65 call 2023470 <scanString>
20236e0: 98 10 20 00 clr %o4
20236e4: 80 a2 20 00 cmp %o0, 0
20236e8: 02 bf ff f8 be 20236c8 <scanpw+0x30> <== NEVER TAKEN
20236ec: 90 10 00 18 mov %i0, %o0
|| !scanInt(fp, &pwuid)
20236f0: 7f ff ff 1d call 2023364 <scanInt>
20236f4: 92 07 bf f8 add %fp, -8, %o1
20236f8: 80 a2 20 00 cmp %o0, 0
20236fc: 02 bf ff f3 be 20236c8 <scanpw+0x30>
2023700: 90 10 00 18 mov %i0, %o0
|| !scanInt(fp, &pwgid)
2023704: 7f ff ff 18 call 2023364 <scanInt>
2023708: 92 07 bf fc add %fp, -4, %o1
202370c: 80 a2 20 00 cmp %o0, 0
2023710: 02 bf ff ee be 20236c8 <scanpw+0x30>
2023714: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
2023718: 92 06 60 0c add %i1, 0xc, %o1
202371c: 94 07 a0 4c add %fp, 0x4c, %o2
2023720: 96 07 a0 50 add %fp, 0x50, %o3
2023724: 7f ff ff 53 call 2023470 <scanString>
2023728: 98 10 20 00 clr %o4
202372c: 80 a2 20 00 cmp %o0, 0
2023730: 02 bf ff e6 be 20236c8 <scanpw+0x30> <== NEVER TAKEN
2023734: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
2023738: 92 06 60 10 add %i1, 0x10, %o1
202373c: 94 07 a0 4c add %fp, 0x4c, %o2
2023740: 96 07 a0 50 add %fp, 0x50, %o3
2023744: 7f ff ff 4b call 2023470 <scanString>
2023748: 98 10 20 00 clr %o4
202374c: 80 a2 20 00 cmp %o0, 0
2023750: 02 bf ff de be 20236c8 <scanpw+0x30> <== NEVER TAKEN
2023754: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
2023758: 92 06 60 14 add %i1, 0x14, %o1
202375c: 94 07 a0 4c add %fp, 0x4c, %o2
2023760: 96 07 a0 50 add %fp, 0x50, %o3
2023764: 7f ff ff 43 call 2023470 <scanString>
2023768: 98 10 20 00 clr %o4
202376c: 80 a2 20 00 cmp %o0, 0
2023770: 02 bf ff d6 be 20236c8 <scanpw+0x30> <== NEVER TAKEN
2023774: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
2023778: 92 06 60 18 add %i1, 0x18, %o1
202377c: 94 07 a0 4c add %fp, 0x4c, %o2
2023780: 96 07 a0 50 add %fp, 0x50, %o3
2023784: 7f ff ff 3b call 2023470 <scanString>
2023788: 98 10 20 01 mov 1, %o4
202378c: 80 a2 20 00 cmp %o0, 0
2023790: 02 bf ff ce be 20236c8 <scanpw+0x30>
2023794: c2 07 bf f8 ld [ %fp + -8 ], %g1
return 0;
pwd->pw_uid = pwuid;
2023798: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
202379c: c2 07 bf fc ld [ %fp + -4 ], %g1
20237a0: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
}
20237a4: 81 c7 e0 08 ret
20237a8: 91 e8 20 01 restore %g0, 1, %o0
02006570 <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
2006570: 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)) {
2006574: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
2006578: 80 88 6e 78 btst 0xe78, %g1
200657c: 02 80 00 0d be 20065b0 <siproc+0x40> <== NEVER TAKEN
2006580: 94 10 20 00 clr %o2
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2006584: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
2006588: 40 00 04 e0 call 2007908 <rtems_semaphore_obtain>
200658c: 92 10 20 00 clr %o1
i = iproc (c, tty);
2006590: 90 10 00 18 mov %i0, %o0
2006594: 7f ff ff 6b call 2006340 <iproc>
2006598: 92 10 00 19 mov %i1, %o1
200659c: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
20065a0: 40 00 05 24 call 2007a30 <rtems_semaphore_release>
20065a4: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
20065a8: 81 c7 e0 08 ret
20065ac: 81 e8 00 00 restore
}
else {
i = iproc (c, tty);
20065b0: 7f ff ff 64 call 2006340 <iproc> <== NOT EXECUTED
20065b4: 81 e8 00 00 restore <== NOT EXECUTED
02005f94 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
2005f94: 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;
2005f98: c4 06 21 4c ld [ %i0 + 0x14c ], %g2
if ( this_reent ) {
2005f9c: 80 a0 a0 00 cmp %g2, 0
2005fa0: 02 80 00 0c be 2005fd0 <sync_per_thread+0x3c> <== NEVER TAKEN
2005fa4: 3b 00 80 78 sethi %hi(0x201e000), %i5
current_reent = _Thread_Executing->libc_reent;
2005fa8: ba 17 61 00 or %i5, 0x100, %i5 ! 201e100 <_Per_CPU_Information>
2005fac: c2 07 60 0c ld [ %i5 + 0xc ], %g1
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
2005fb0: 13 00 80 17 sethi %hi(0x2005c00), %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;
2005fb4: f8 00 61 4c ld [ %g1 + 0x14c ], %i4
_Thread_Executing->libc_reent = this_reent;
2005fb8: c4 20 61 4c st %g2, [ %g1 + 0x14c ]
_fwalk (t->libc_reent, sync_wrapper);
2005fbc: d0 06 21 4c ld [ %i0 + 0x14c ], %o0
2005fc0: 40 00 2a 8a call 20109e8 <_fwalk>
2005fc4: 92 12 63 d8 or %o1, 0x3d8, %o1
_Thread_Executing->libc_reent = current_reent;
2005fc8: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2005fcc: f8 20 61 4c st %i4, [ %g1 + 0x14c ]
2005fd0: 81 c7 e0 08 ret
2005fd4: 81 e8 00 00 restore
02012f00 <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
2012f00: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
2012f04: 80 a6 60 00 cmp %i1, 0
2012f08: 02 80 00 10 be 2012f48 <tcsetattr+0x48> <== ALWAYS TAKEN
2012f0c: 80 a6 60 01 cmp %i1, 1
2012f10: 02 80 00 08 be 2012f30 <tcsetattr+0x30> <== NOT EXECUTED
2012f14: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
2012f18: 40 00 0d ad call 20165cc <__errno> <== NOT EXECUTED
2012f1c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012f20: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
2012f24: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2012f28: 81 c7 e0 08 ret <== NOT EXECUTED
2012f2c: 81 e8 00 00 restore <== NOT EXECUTED
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
2012f30: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
2012f34: 40 00 0c 07 call 2015f50 <ioctl> <== NOT EXECUTED
2012f38: 94 10 20 00 clr %o2 <== NOT EXECUTED
2012f3c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2012f40: 26 80 00 04 bl,a 2012f50 <tcsetattr+0x50> <== NOT EXECUTED
2012f44: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
2012f48: 40 00 0c 02 call 2015f50 <ioctl>
2012f4c: 93 e8 20 02 restore %g0, 2, %o1
}
}
2012f50: 81 c7 e0 08 ret <== NOT EXECUTED
2012f54: 81 e8 00 00 restore <== NOT EXECUTED
02007138 <unmount>:
return mt_entry == root->mt_entry || mt_entry == current->mt_entry;
}
int unmount( const char *path )
{
2007138: 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 =
200713c: 94 10 20 18 mov 0x18, %o2
2007140: 92 10 00 18 mov %i0, %o1
2007144: 7f ff f7 1c call 2004db4 <rtems_filesystem_eval_path_start>
2007148: 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;
200714c: 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)(
2007150: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2007154: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2007158: 9f c0 40 00 call %g1
200715c: d2 07 60 24 ld [ %i5 + 0x24 ], %o1
if ( rtems_filesystem_location_is_root( currentloc ) ) {
2007160: 80 8a 20 ff btst 0xff, %o0
2007164: 02 80 00 26 be 20071fc <unmount+0xc4>
2007168: 03 00 80 6f sethi %hi(0x201bc00), %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;
200716c: c2 00 63 08 ld [ %g1 + 0x308 ], %g1 ! 201bf08 <rtems_current_user_env>
const rtems_filesystem_location_info_t *current =
&rtems_filesystem_current->location;
2007170: c4 00 40 00 ld [ %g1 ], %g2
return mt_entry == root->mt_entry || mt_entry == current->mt_entry;
2007174: c2 00 60 04 ld [ %g1 + 4 ], %g1
2007178: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
200717c: 80 a7 40 01 cmp %i5, %g1
2007180: 22 80 00 06 be,a 2007198 <unmount+0x60>
2007184: 82 10 20 01 mov 1, %g1
2007188: c2 00 a0 14 ld [ %g2 + 0x14 ], %g1
200718c: 82 1f 40 01 xor %i5, %g1, %g1
2007190: 80 a0 00 01 cmp %g0, %g1
2007194: 82 60 3f ff subx %g0, -1, %g1
const rtems_filesystem_location_info_t *currentloc =
rtems_filesystem_eval_path_start( &ctx, path, eval_flags );
rtems_filesystem_mount_table_entry_t *mt_entry = currentloc->mt_entry;
if ( rtems_filesystem_location_is_root( currentloc ) ) {
if ( !contains_root_or_current_directory( mt_entry ) ) {
2007198: 80 a0 60 00 cmp %g1, 0
200719c: 12 80 00 14 bne 20071ec <unmount+0xb4>
20071a0: 01 00 00 00 nop
const rtems_filesystem_operations_table *mt_point_ops =
mt_entry->mt_point_node->location.mt_entry->ops;
20071a4: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
20071a8: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
rv = (*mt_point_ops->unmount_h)( mt_entry );
20071ac: c2 00 60 0c ld [ %g1 + 0xc ], %g1
20071b0: c2 00 60 38 ld [ %g1 + 0x38 ], %g1
20071b4: 9f c0 40 00 call %g1
20071b8: 90 10 00 1d mov %i5, %o0
if ( rv == 0 ) {
20071bc: b0 92 20 00 orcc %o0, 0, %i0
20071c0: 12 80 00 14 bne 2007210 <unmount+0xd8>
20071c4: 01 00 00 00 nop
rtems_id self_task_id = rtems_task_self();
20071c8: 40 00 03 d4 call 2008118 <rtems_task_self>
20071cc: 01 00 00 00 nop
rtems_filesystem_mt_entry_declare_lock_context( lock_context );
rtems_filesystem_mt_entry_lock( lock_context );
20071d0: 7f ff ed 0c call 2002600 <sparc_disable_interrupts>
20071d4: b8 10 00 08 mov %o0, %i4
mt_entry->unmount_task = self_task_id;
20071d8: f8 27 60 3c st %i4, [ %i5 + 0x3c ]
mt_entry->mounted = false;
20071dc: c0 2f 60 28 clrb [ %i5 + 0x28 ]
rtems_filesystem_mt_entry_unlock( lock_context );
20071e0: 7f ff ed 0c call 2002610 <sparc_enable_interrupts>
20071e4: 01 00 00 00 nop
20071e8: 30 80 00 0a b,a 2007210 <unmount+0xd8>
}
} else {
errno = EBUSY;
20071ec: 40 00 1f 8e call 200f024 <__errno>
20071f0: 01 00 00 00 nop
20071f4: 10 80 00 05 b 2007208 <unmount+0xd0>
20071f8: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
rv = -1;
}
} else {
errno = EACCES;
20071fc: 40 00 1f 8a call 200f024 <__errno>
2007200: 01 00 00 00 nop
2007204: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
2007208: c2 22 00 00 st %g1, [ %o0 ]
rv = -1;
200720c: b0 10 3f ff mov -1, %i0
}
rtems_filesystem_eval_path_cleanup( &ctx );
2007210: 7f ff f7 25 call 2004ea4 <rtems_filesystem_eval_path_cleanup>
2007214: 90 07 bf c8 add %fp, -56, %o0
if ( rv == 0 ) {
2007218: 80 a6 20 00 cmp %i0, 0
200721c: 12 80 00 0b bne 2007248 <unmount+0x110>
2007220: 90 10 20 02 mov 2, %o0
rtems_event_set out;
rtems_status_code sc = rtems_event_receive(
2007224: 92 10 20 00 clr %o1
2007228: 94 10 20 00 clr %o2
200722c: 40 00 01 1d call 20076a0 <rtems_event_receive>
2007230: 96 07 bf c4 add %fp, -60, %o3
RTEMS_EVENT_ALL | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&out
);
if ( sc != RTEMS_SUCCESSFUL ) {
2007234: 80 a2 20 00 cmp %o0, 0
2007238: 02 80 00 04 be 2007248 <unmount+0x110> <== ALWAYS TAKEN
200723c: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
rtems_fatal_error_occurred( 0xdeadbeef );
2007240: 40 00 04 61 call 20083c4 <rtems_fatal_error_occurred> <== NOT EXECUTED
2007244: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <RAM_END+0xdc6dbeef><== NOT EXECUTED
}
}
return rv;
}
2007248: 81 c7 e0 08 ret
200724c: 81 e8 00 00 restore
020194f8 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
20194f8: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
20194fc: 03 00 80 6e sethi %hi(0x201b800), %g1
2019500: c2 00 61 70 ld [ %g1 + 0x170 ], %g1 ! 201b970 <rtems_libio_number_iops>
2019504: 80 a6 00 01 cmp %i0, %g1
2019508: 1a 80 00 16 bcc 2019560 <write+0x68>
201950c: 83 2e 20 03 sll %i0, 3, %g1
iop = rtems_libio_iop( fd );
2019510: b1 2e 20 06 sll %i0, 6, %i0
2019514: b0 26 00 01 sub %i0, %g1, %i0
2019518: 03 00 80 71 sethi %hi(0x201c400), %g1
201951c: d0 00 60 10 ld [ %g1 + 0x10 ], %o0 ! 201c410 <rtems_libio_iops>
2019520: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open( iop );
2019524: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
2019528: 80 88 61 00 btst 0x100, %g1
201952c: 02 80 00 0d be 2019560 <write+0x68>
2019530: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
2019534: 12 80 00 06 bne 201954c <write+0x54> <== ALWAYS TAKEN
2019538: 80 a6 a0 00 cmp %i2, 0
201953c: 7f ff d5 cc call 200ec6c <__errno> <== NOT EXECUTED
2019540: 01 00 00 00 nop <== NOT EXECUTED
2019544: 10 80 00 0a b 201956c <write+0x74> <== NOT EXECUTED
2019548: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
rtems_libio_check_count( count );
201954c: 02 80 00 10 be 201958c <write+0x94>
2019550: b0 10 20 00 clr %i0
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
2019554: 80 88 60 04 btst 4, %g1
2019558: 32 80 00 08 bne,a 2019578 <write+0x80>
201955c: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
2019560: 7f ff d5 c3 call 200ec6c <__errno>
2019564: 01 00 00 00 nop
2019568: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
201956c: c2 22 00 00 st %g1, [ %o0 ]
2019570: 81 c7 e0 08 ret
2019574: 91 e8 3f ff restore %g0, -1, %o0
/*
* Now process the write() request.
*/
return (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
2019578: 92 10 00 19 mov %i1, %o1
201957c: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2019580: 9f c0 40 00 call %g1
2019584: 94 10 00 1a mov %i2, %o2
2019588: b0 10 00 08 mov %o0, %i0
}
201958c: 81 c7 e0 08 ret
2019590: 81 e8 00 00 restore
0200809c <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
200809c: 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 );
20080a0: 03 00 80 71 sethi %hi(0x201c400), %g1
20080a4: c2 00 60 70 ld [ %g1 + 0x70 ], %g1 ! 201c470 <rtems_libio_number_iops>
20080a8: 80 a6 00 01 cmp %i0, %g1
20080ac: 2a 80 00 03 bcs,a 20080b8 <writev+0x1c>
20080b0: 83 2e 20 03 sll %i0, 3, %g1
20080b4: 30 80 00 0c b,a 20080e4 <writev+0x48>
iop = rtems_libio_iop( fd );
20080b8: b1 2e 20 06 sll %i0, 6, %i0
20080bc: b0 26 00 01 sub %i0, %g1, %i0
20080c0: 03 00 80 73 sethi %hi(0x201cc00), %g1
20080c4: f8 00 63 10 ld [ %g1 + 0x310 ], %i4 ! 201cf10 <rtems_libio_iops>
20080c8: b8 07 00 18 add %i4, %i0, %i4
rtems_libio_check_is_open( iop );
20080cc: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
20080d0: 80 88 61 00 btst 0x100, %g1
20080d4: 02 80 00 04 be 20080e4 <writev+0x48>
20080d8: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
20080dc: 12 80 00 06 bne 20080f4 <writev+0x58> <== ALWAYS TAKEN
20080e0: 80 a6 60 00 cmp %i1, 0
20080e4: 40 00 1e 31 call 200f9a8 <__errno>
20080e8: 01 00 00 00 nop
20080ec: 10 80 00 20 b 200816c <writev+0xd0>
20080f0: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
/*
* Argument validation on IO vector
*/
if ( !iov )
20080f4: 02 80 00 1b be 2008160 <writev+0xc4>
20080f8: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
20080fc: 04 80 00 19 ble 2008160 <writev+0xc4>
2008100: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
2008104: 24 80 00 03 ble,a 2008110 <writev+0x74> <== ALWAYS TAKEN
2008108: b5 2e a0 03 sll %i2, 3, %i2
200810c: 30 80 00 15 b,a 2008160 <writev+0xc4> <== NOT EXECUTED
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t writev(
2008110: 82 10 20 00 clr %g1
2008114: 86 10 20 01 mov 1, %g3
2008118: 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 )
200811c: c8 06 40 01 ld [ %i1 + %g1 ], %g4
2008120: 80 a1 20 00 cmp %g4, 0
2008124: 02 80 00 0f be 2008160 <writev+0xc4>
2008128: 88 06 40 01 add %i1, %g1, %g4
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
200812c: c8 01 20 04 ld [ %g4 + 4 ], %g4
all_zeros = false;
2008130: 80 a0 00 04 cmp %g0, %g4
2008134: ba 40 3f ff addx %g0, -1, %i5
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
2008138: 88 81 00 02 addcc %g4, %g2, %g4
200813c: 0c 80 00 09 bneg 2008160 <writev+0xc4>
2008140: 86 08 c0 1d and %g3, %i5, %g3
2008144: 80 a1 00 02 cmp %g4, %g2
2008148: 06 80 00 03 bl 2008154 <writev+0xb8>
200814c: ba 10 20 01 mov 1, %i5
2008150: ba 10 20 00 clr %i5
2008154: 80 8f 60 ff btst 0xff, %i5
2008158: 02 80 00 07 be 2008174 <writev+0xd8>
200815c: 82 00 60 08 add %g1, 8, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
2008160: 40 00 1e 12 call 200f9a8 <__errno>
2008164: 01 00 00 00 nop
2008168: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
200816c: 10 80 00 21 b 20081f0 <writev+0x154>
2008170: c2 22 00 00 st %g1, [ %o0 ]
* this loop does that check as well and sets "all-zero" appropriately.
* The variable "all_zero" is used as an early exit point before
* entering the write loop.
*/
all_zeros = true;
for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
2008174: 80 a0 40 1a cmp %g1, %i2
2008178: 12 bf ff e9 bne 200811c <writev+0x80>
200817c: 84 10 00 04 mov %g4, %g2
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
2008180: 80 88 e0 ff btst 0xff, %g3
2008184: 12 80 00 19 bne 20081e8 <writev+0x14c>
2008188: b0 10 20 00 clr %i0
200818c: ba 10 20 00 clr %i5
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t writev(
2008190: b6 06 40 1d add %i1, %i5, %i3
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
2008194: d4 06 e0 04 ld [ %i3 + 4 ], %o2
2008198: 80 a2 a0 00 cmp %o2, 0
200819c: 22 80 00 10 be,a 20081dc <writev+0x140> <== NEVER TAKEN
20081a0: ba 07 60 08 add %i5, 8, %i5 <== NOT EXECUTED
continue;
bytes = (*iop->pathinfo.handlers->write_h)(
20081a4: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
20081a8: d2 06 40 1d ld [ %i1 + %i5 ], %o1
20081ac: c2 00 60 0c ld [ %g1 + 0xc ], %g1
20081b0: 9f c0 40 00 call %g1
20081b4: 90 10 00 1c mov %i4, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
20081b8: 80 a2 20 00 cmp %o0, 0
20081bc: 26 80 00 0b bl,a 20081e8 <writev+0x14c> <== NEVER TAKEN
20081c0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
20081c4: 32 80 00 02 bne,a 20081cc <writev+0x130> <== ALWAYS TAKEN
20081c8: b0 06 00 08 add %i0, %o0, %i0
total += bytes;
}
if (bytes != iov[ v ].iov_len)
20081cc: c2 06 e0 04 ld [ %i3 + 4 ], %g1
20081d0: 80 a2 00 01 cmp %o0, %g1
20081d4: 12 80 00 05 bne 20081e8 <writev+0x14c> <== NEVER TAKEN
20081d8: ba 07 60 08 add %i5, 8, %i5
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
20081dc: 80 a7 40 1a cmp %i5, %i2
20081e0: 12 bf ff ed bne 2008194 <writev+0xf8>
20081e4: b6 06 40 1d add %i1, %i5, %i3
20081e8: 81 c7 e0 08 ret
20081ec: 81 e8 00 00 restore
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
return -1;
20081f0: b0 10 3f ff mov -1, %i0
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
20081f4: 81 c7 e0 08 ret
20081f8: 81 e8 00 00 restore