RTEMS 4.11Annotated Report
Wed Aug 29 08:38:30 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 c6 call 2012fec <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 be call 2012fec <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 7b call 2012f1c <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 50 call 2012eac <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 49 call 2012eac <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 90 call 2012fec <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 3b call 2012eac <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 6c call 2014b80 <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
0200b7c4 <IMFS_eval_token>:
rtems_filesystem_eval_path_context_t *ctx,
void *arg,
const char *token,
size_t tokenlen
)
{
200b7c4: 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;
200b7c8: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
bool access_ok = rtems_filesystem_eval_path_check_access(
200b7cc: 90 10 00 18 mov %i0, %o0
200b7d0: d4 07 20 30 ld [ %i4 + 0x30 ], %o2
200b7d4: d6 17 20 3c lduh [ %i4 + 0x3c ], %o3
200b7d8: d8 17 20 3e lduh [ %i4 + 0x3e ], %o4
200b7dc: 40 00 02 e0 call 200c35c <rtems_filesystem_eval_path_check_access>
200b7e0: 92 10 20 01 mov 1, %o1
dir->st_mode,
dir->st_uid,
dir->st_gid
);
if ( access_ok ) {
200b7e4: 80 8a 20 ff btst 0xff, %o0
200b7e8: 12 80 00 04 bne 200b7f8 <IMFS_eval_token+0x34>
200b7ec: 80 a6 e0 01 cmp %i3, 1
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
200b7f0: 81 c7 e0 08 ret
200b7f4: 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] == '.';
200b7f8: 12 80 00 06 bne 200b810 <IMFS_eval_token+0x4c>
200b7fc: 82 10 20 00 clr %g1
200b800: c2 4e 80 00 ldsb [ %i2 ], %g1
200b804: 82 18 60 2e xor %g1, 0x2e, %g1
200b808: 80 a0 00 01 cmp %g0, %g1
200b80c: 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 ) ) {
200b810: 80 a0 60 00 cmp %g1, 0
200b814: 12 80 00 2b bne 200b8c0 <IMFS_eval_token+0xfc>
200b818: 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] == '.';
200b81c: 12 80 00 0b bne 200b848 <IMFS_eval_token+0x84>
200b820: 80 a0 60 00 cmp %g1, 0
200b824: c4 4e 80 00 ldsb [ %i2 ], %g2
200b828: 80 a0 a0 2e cmp %g2, 0x2e
200b82c: 12 80 00 07 bne 200b848 <IMFS_eval_token+0x84>
200b830: 80 a0 60 00 cmp %g1, 0
200b834: c2 4e a0 01 ldsb [ %i2 + 1 ], %g1
200b838: 82 18 60 2e xor %g1, 0x2e, %g1
200b83c: 80 a0 00 01 cmp %g0, %g1
200b840: 82 60 3f ff subx %g0, -1, %g1
return dir;
} else {
if ( rtems_filesystem_is_parent_directory( token, tokenlen ) ) {
200b844: 80 a0 60 00 cmp %g1, 0
200b848: 22 80 00 04 be,a 200b858 <IMFS_eval_token+0x94>
200b84c: fa 07 20 50 ld [ %i4 + 0x50 ], %i5
return dir->Parent;
200b850: 10 80 00 17 b 200b8ac <IMFS_eval_token+0xe8>
200b854: 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 );
200b858: 10 80 00 10 b 200b898 <IMFS_eval_token+0xd4>
200b85c: 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
200b860: 92 10 00 1a mov %i2, %o1
200b864: 40 00 12 af call 2010320 <strncmp>
200b868: 94 10 00 1b mov %i3, %o2
&& entry->name [tokenlen] == '\0';
200b86c: 80 a2 20 00 cmp %o0, 0
200b870: 12 80 00 06 bne 200b888 <IMFS_eval_token+0xc4>
200b874: 82 10 20 00 clr %g1
200b878: 82 07 40 1b add %i5, %i3, %g1
200b87c: c2 48 60 0c ldsb [ %g1 + 0xc ], %g1
200b880: 80 a0 00 01 cmp %g0, %g1
200b884: 82 60 3f ff subx %g0, -1, %g1
if ( match ) {
200b888: 80 a0 60 00 cmp %g1, 0
200b88c: 12 80 00 09 bne 200b8b0 <IMFS_eval_token+0xec>
200b890: 80 a7 60 00 cmp %i5, 0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
200b894: 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 ) {
200b898: 80 a7 40 19 cmp %i5, %i1
200b89c: 12 bf ff f1 bne 200b860 <IMFS_eval_token+0x9c>
200b8a0: 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;
200b8a4: 81 c7 e0 08 ret
200b8a8: 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 ) {
200b8ac: 80 a7 60 00 cmp %i5, 0
200b8b0: 32 80 00 06 bne,a 200b8c8 <IMFS_eval_token+0x104>
200b8b4: 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;
200b8b8: 81 c7 e0 08 ret
200b8bc: 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 ) ) {
200b8c0: 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 );
200b8c4: 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;
200b8c8: c6 06 20 10 ld [ %i0 + 0x10 ], %g3
200b8cc: 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;
200b8d0: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
200b8d4: 84 60 3f ff subx %g0, -1, %g2
200b8d8: 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;
200b8dc: 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)) {
200b8e0: 80 a0 60 02 cmp %g1, 2
200b8e4: 12 80 00 0a bne 200b90c <IMFS_eval_token+0x148>
200b8e8: 88 10 00 02 mov %g2, %g4
200b8ec: 80 a0 a0 00 cmp %g2, 0
200b8f0: 22 80 00 2b be,a 200b99c <IMFS_eval_token+0x1d8>
200b8f4: fa 07 60 50 ld [ %i5 + 0x50 ], %i5
200b8f8: 80 88 e0 08 btst 8, %g3
200b8fc: 22 80 00 29 be,a 200b9a0 <IMFS_eval_token+0x1dc>
200b900: c2 17 20 34 lduh [ %i4 + 0x34 ], %g1
entry = entry->info.hard_link.link_node;
200b904: 10 80 00 26 b 200b99c <IMFS_eval_token+0x1d8>
200b908: fa 07 60 50 ld [ %i5 + 0x50 ], %i5
}
if ( type == IMFS_SYM_LINK && (follow_sym_link || !terminal)) {
200b90c: 80 a0 60 03 cmp %g1, 3
200b910: 12 80 00 10 bne 200b950 <IMFS_eval_token+0x18c>
200b914: 80 a0 60 00 cmp %g1, 0
200b918: 80 a0 a0 00 cmp %g2, 0
200b91c: 02 80 00 04 be 200b92c <IMFS_eval_token+0x168>
200b920: 80 88 e0 10 btst 0x10, %g3
200b924: 22 80 00 1f be,a 200b9a0 <IMFS_eval_token+0x1dc>
200b928: c2 17 20 34 lduh [ %i4 + 0x34 ], %g1
const char *target = entry->info.sym_link.name;
200b92c: fa 07 60 50 ld [ %i5 + 0x50 ], %i5
rtems_filesystem_eval_path_recursive( ctx, target, strlen( target ) );
200b930: 40 00 12 4a call 2010258 <strlen>
200b934: 90 10 00 1d mov %i5, %o0
200b938: 92 10 00 1d mov %i5, %o1
200b93c: 94 10 00 08 mov %o0, %o2
200b940: 7f ff e4 cb call 2004c6c <rtems_filesystem_eval_path_recursive>
200b944: 90 10 00 18 mov %i0, %o0
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
200b948: 81 c7 e0 08 ret
200b94c: 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 ) {
200b950: 32 80 00 14 bne,a 200b9a0 <IMFS_eval_token+0x1dc>
200b954: c2 17 20 34 lduh [ %i4 + 0x34 ], %g1
if ( node->info.directory.mt_fs != NULL ) {
200b958: d2 07 60 5c ld [ %i5 + 0x5c ], %o1
200b95c: 80 a2 60 00 cmp %o1, 0
200b960: 02 80 00 0f be 200b99c <IMFS_eval_token+0x1d8>
200b964: 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(
200b968: d4 07 60 30 ld [ %i5 + 0x30 ], %o2
200b96c: d6 17 60 3c lduh [ %i5 + 0x3c ], %o3
200b970: 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;
200b974: 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(
200b978: 40 00 02 79 call 200c35c <rtems_filesystem_eval_path_check_access>
200b97c: 92 10 20 01 mov 1, %o1
RTEMS_FS_PERMS_EXEC,
entry->st_mode,
entry->st_uid,
entry->st_gid
);
if ( access_ok ) {
200b980: 80 8a 20 ff btst 0xff, %o0
200b984: 02 80 00 04 be 200b994 <IMFS_eval_token+0x1d0> <== NEVER TAKEN
200b988: 90 10 00 18 mov %i0, %o0
rtems_filesystem_eval_path_restart( ctx, fs_root_ptr );
200b98c: 7f ff e4 9f call 2004c08 <rtems_filesystem_eval_path_restart>
200b990: 92 10 00 1c mov %i4, %o1
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
200b994: 81 c7 e0 08 ret
200b998: 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;
200b99c: c2 17 20 34 lduh [ %i4 + 0x34 ], %g1
200b9a0: 82 00 7f ff add %g1, -1, %g1
200b9a4: c2 37 20 34 sth %g1, [ %i4 + 0x34 ]
++entry->reference_count;
200b9a8: c2 17 60 34 lduh [ %i5 + 0x34 ], %g1
200b9ac: 82 00 60 01 inc %g1
200b9b0: 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;
200b9b4: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
currentloc->node_access = entry;
200b9b8: fa 26 20 20 st %i5, [ %i0 + 0x20 ]
200b9bc: c2 00 60 04 ld [ %g1 + 4 ], %g1
200b9c0: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
200b9c4: b0 09 20 ff and %g4, 0xff, %i0
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY;
}
}
return status;
}
200b9c8: 81 c7 e0 08 ret
200b9cc: 81 e8 00 00 restore
0200396c <IMFS_fifo_write>:
static ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
200396c: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
2003970: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
2003974: 96 10 00 18 mov %i0, %o3
2003978: d0 07 60 50 ld [ %i5 + 0x50 ], %o0
200397c: 92 10 00 19 mov %i1, %o1
2003980: 40 00 2a 1d call 200e1f4 <pipe_write>
2003984: 94 10 00 1a mov %i2, %o2
if (err > 0) {
2003988: b0 92 20 00 orcc %o0, 0, %i0
200398c: 04 80 00 09 ble 20039b0 <IMFS_fifo_write+0x44>
2003990: 90 07 bf f8 add %fp, -8, %o0
IMFS_mtime_ctime_update(jnode);
2003994: 40 00 04 11 call 20049d8 <gettimeofday>
2003998: 92 10 20 00 clr %o1
200399c: c2 07 bf f8 ld [ %fp + -8 ], %g1
20039a0: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
20039a4: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
20039a8: 81 c7 e0 08 ret
20039ac: 81 e8 00 00 restore
}
IMFS_FIFO_RETURN(err);
20039b0: 80 a6 20 00 cmp %i0, 0
20039b4: 02 80 00 06 be 20039cc <IMFS_fifo_write+0x60> <== NEVER TAKEN
20039b8: 01 00 00 00 nop
20039bc: 40 00 33 00 call 20105bc <__errno>
20039c0: b0 20 00 18 neg %i0
20039c4: f0 22 00 00 st %i0, [ %o0 ]
20039c8: b0 10 3f ff mov -1, %i0
}
20039cc: 81 c7 e0 08 ret
20039d0: 81 e8 00 00 restore
0200ba20 <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
)
{
200ba20: 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;
200ba24: f6 06 20 24 ld [ %i0 + 0x24 ], %i3
200ba28: b8 07 bf e8 add %fp, -24, %i4
200ba2c: 92 10 00 1b mov %i3, %o1
200ba30: 90 10 00 1c mov %i4, %o0
200ba34: 40 00 0e d3 call 200f580 <memcpy>
200ba38: 94 10 20 18 mov 0x18, %o2
jnode = (IMFS_jnode_t *)loc.node_access;
200ba3c: 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;
200ba40: c0 26 e0 08 clr [ %i3 + 8 ]
200ba44: b6 10 00 1c mov %i4, %i3
200ba48: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
do {
next = jnode->Parent;
200ba4c: f8 07 60 08 ld [ %i5 + 8 ], %i4
200ba50: 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 ) ) {
200ba54: 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;
200ba58: fa 27 bf f0 st %i5, [ %fp + -16 ]
IMFS_Set_handlers( &loc );
if ( !IMFS_is_directory( jnode ) || jnode_has_no_children( jnode ) ) {
200ba5c: 80 a0 60 00 cmp %g1, 0
200ba60: 12 80 00 07 bne 200ba7c <IMFS_fsunmount+0x5c>
200ba64: c4 27 bf f8 st %g2, [ %fp + -8 ]
200ba68: 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 );
200ba6c: 82 07 60 54 add %i5, 0x54, %g1
200ba70: 80 a0 80 01 cmp %g2, %g1
200ba74: 32 80 00 10 bne,a 200bab4 <IMFS_fsunmount+0x94>
200ba78: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
result = IMFS_rmnod( NULL, &loc );
200ba7c: 90 10 20 00 clr %o0
200ba80: 7f ff de 08 call 20032a0 <IMFS_rmnod>
200ba84: 92 10 00 1b mov %i3, %o1
if ( result != 0 )
200ba88: 80 a2 20 00 cmp %o0, 0
200ba8c: 02 80 00 04 be 200ba9c <IMFS_fsunmount+0x7c> <== ALWAYS TAKEN
200ba90: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
rtems_fatal_error_occurred( 0xdeadbeef );
200ba94: 7f ff f1 57 call 2007ff0 <rtems_fatal_error_occurred> <== NOT EXECUTED
200ba98: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <RAM_END+0xdc6dbeef><== NOT EXECUTED
IMFS_node_destroy( jnode );
200ba9c: 7f ff dd 2f call 2002f58 <IMFS_node_destroy>
200baa0: 90 10 00 1d mov %i5, %o0
jnode = next;
}
if ( jnode != NULL ) {
200baa4: 80 a7 20 00 cmp %i4, 0
200baa8: 02 80 00 0e be 200bae0 <IMFS_fsunmount+0xc0>
200baac: 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;
200bab0: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
if ( IMFS_is_directory( jnode ) ) {
200bab4: c2 00 40 00 ld [ %g1 ], %g1
200bab8: 80 a0 60 00 cmp %g1, 0
200babc: 32 bf ff e4 bne,a 200ba4c <IMFS_fsunmount+0x2c> <== NEVER TAKEN
200bac0: 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;
200bac4: 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 );
200bac8: 84 07 60 54 add %i5, 0x54, %g2
if ( jnode_has_children( jnode ) )
200bacc: 80 a0 40 02 cmp %g1, %g2
200bad0: 02 bf ff de be 200ba48 <IMFS_fsunmount+0x28>
200bad4: 80 a0 60 00 cmp %g1, 0
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
200bad8: 12 bf ff dc bne 200ba48 <IMFS_fsunmount+0x28> <== ALWAYS TAKEN
200badc: ba 10 00 01 mov %g1, %i5
200bae0: 81 c7 e0 08 ret
200bae4: 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.6521>
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 c0 call 200f580 <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 21 fc call 200b694 <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 5d call 200ec64 <__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
02004a90 <IMFS_make_generic_node>:
const char *path,
mode_t mode,
const IMFS_node_control *node_control,
void *context
)
{
2004a90: 9d e3 bf 48 save %sp, -184, %sp
int rv = 0;
mode &= ~rtems_filesystem_umask;
2004a94: 03 00 80 80 sethi %hi(0x2020000), %g1
2004a98: c2 00 61 f4 ld [ %g1 + 0x1f4 ], %g1 ! 20201f4 <rtems_current_user_env>
switch (mode & S_IFMT) {
2004a9c: 05 00 00 08 sethi %hi(0x2000), %g2
void *context
)
{
int rv = 0;
mode &= ~rtems_filesystem_umask;
2004aa0: c2 00 60 08 ld [ %g1 + 8 ], %g1
2004aa4: b2 2e 40 01 andn %i1, %g1, %i1
switch (mode & S_IFMT) {
2004aa8: 03 00 00 3c sethi %hi(0xf000), %g1
2004aac: 82 0e 40 01 and %i1, %g1, %g1
2004ab0: 80 a0 40 02 cmp %g1, %g2
2004ab4: 22 80 00 3a be,a 2004b9c <IMFS_make_generic_node+0x10c>
2004ab8: c2 06 80 00 ld [ %i2 ], %g1
2004abc: 38 80 00 04 bgu,a 2004acc <IMFS_make_generic_node+0x3c> <== ALWAYS TAKEN
2004ac0: 05 00 00 18 sethi %hi(0x6000), %g2
2004ac4: 10 80 00 05 b 2004ad8 <IMFS_make_generic_node+0x48> <== NOT EXECUTED
2004ac8: 05 00 00 04 sethi %hi(0x1000), %g2 <== NOT EXECUTED
2004acc: 80 a0 40 02 cmp %g1, %g2
2004ad0: 02 80 00 32 be 2004b98 <IMFS_make_generic_node+0x108>
2004ad4: 05 00 00 20 sethi %hi(0x8000), %g2
2004ad8: 80 a0 40 02 cmp %g1, %g2
2004adc: 22 80 00 30 be,a 2004b9c <IMFS_make_generic_node+0x10c> <== NEVER TAKEN
2004ae0: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED
2004ae4: 30 80 00 27 b,a 2004b80 <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 =
2004ae8: 94 10 20 78 mov 0x78, %o2
2004aec: 40 00 08 11 call 2006b30 <rtems_filesystem_eval_path_start>
2004af0: 90 07 bf c8 add %fp, -56, %o0
rtems_filesystem_eval_path_start( &ctx, path, eval_flags );
if ( IMFS_is_imfs_instance( currentloc ) ) {
2004af4: 7f ff ff d5 call 2004a48 <IMFS_is_imfs_instance>
2004af8: ba 10 00 08 mov %o0, %i5
2004afc: 80 8a 20 ff btst 0xff, %o0
2004b00: 02 80 00 19 be 2004b64 <IMFS_make_generic_node+0xd4>
2004b04: 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(
2004b08: 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;
2004b0c: f6 27 bf b0 st %i3, [ %fp + -80 ]
new_node = IMFS_create_node_with_control(
2004b10: 90 10 00 1d mov %i5, %o0
2004b14: 92 10 00 1a mov %i2, %o1
2004b18: 98 10 00 19 mov %i1, %o4
2004b1c: 9a 07 bf b0 add %fp, -80, %o5
2004b20: 40 00 2d 00 call 200ff20 <IMFS_create_node_with_control>
2004b24: b0 10 3f ff mov -1, %i0
rtems_filesystem_eval_path_get_tokenlen( &ctx ),
mode,
&info
);
if ( new_node != NULL ) {
2004b28: 80 a2 20 00 cmp %o0, 0
2004b2c: 02 80 00 11 be 2004b70 <IMFS_make_generic_node+0xe0>
2004b30: 92 10 20 00 clr %o1
IMFS_jnode_t *parent = currentloc->node_access;
2004b34: fa 07 60 08 ld [ %i5 + 8 ], %i5
IMFS_update_ctime( parent );
2004b38: 40 00 02 93 call 2005584 <gettimeofday>
2004b3c: 90 07 bf a8 add %fp, -88, %o0
2004b40: c2 07 bf a8 ld [ %fp + -88 ], %g1
IMFS_update_mtime( parent );
2004b44: 90 07 bf a8 add %fp, -88, %o0
);
if ( new_node != NULL ) {
IMFS_jnode_t *parent = currentloc->node_access;
IMFS_update_ctime( parent );
2004b48: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
IMFS_update_mtime( parent );
2004b4c: 40 00 02 8e call 2005584 <gettimeofday>
2004b50: 92 10 20 00 clr %o1
2004b54: c2 07 bf a8 ld [ %fp + -88 ], %g1
2004b58: b0 10 20 00 clr %i0
2004b5c: 10 80 00 05 b 2004b70 <IMFS_make_generic_node+0xe0>
2004b60: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
} else {
rv = -1;
}
} else {
rtems_filesystem_eval_path_error( &ctx, ENOTSUP );
2004b64: 92 10 20 86 mov 0x86, %o1
2004b68: 40 00 07 5c call 20068d8 <rtems_filesystem_eval_path_error>
2004b6c: b0 10 3f ff mov -1, %i0
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
2004b70: 40 00 08 2c call 2006c20 <rtems_filesystem_eval_path_cleanup>
2004b74: 90 07 bf c8 add %fp, -56, %o0
2004b78: 81 c7 e0 08 ret
2004b7c: 81 e8 00 00 restore
} else {
errno = EINVAL;
2004b80: 40 00 3a 18 call 20133e0 <__errno>
2004b84: b0 10 3f ff mov -1, %i0
2004b88: 82 10 20 16 mov 0x16, %g1
2004b8c: c2 22 00 00 st %g1, [ %o0 ]
2004b90: 81 c7 e0 08 ret
2004b94: 81 e8 00 00 restore
rv = -1;
break;
}
if ( rv == 0 ) {
if ( node_control->imfs_type == IMFS_GENERIC ) {
2004b98: c2 06 80 00 ld [ %i2 ], %g1
2004b9c: 80 a0 60 07 cmp %g1, 7
2004ba0: 02 bf ff d2 be 2004ae8 <IMFS_make_generic_node+0x58>
2004ba4: 92 10 00 18 mov %i0, %o1
2004ba8: 30 bf ff f6 b,a 2004b80 <IMFS_make_generic_node+0xf0>
0200daac <IMFS_memfile_addblock>:
*/
MEMFILE_STATIC int IMFS_memfile_addblock(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
200daac: 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 );
200dab0: 94 10 20 01 mov 1, %o2
200dab4: 90 10 00 18 mov %i0, %o0
200dab8: 7f ff fe d6 call 200d610 <IMFS_memfile_get_block_pointer>
200dabc: 92 10 00 19 mov %i1, %o1
if ( *block_entry_ptr )
200dac0: 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 );
200dac4: ba 10 00 08 mov %o0, %i5
if ( *block_entry_ptr )
200dac8: 80 a0 60 00 cmp %g1, 0
200dacc: 12 80 00 08 bne 200daec <IMFS_memfile_addblock+0x40>
200dad0: b0 10 20 00 clr %i0
return 0;
/*
* There is no memory for this block number so allocate it.
*/
memory = memfile_alloc_block();
200dad4: 7f ff fe c2 call 200d5dc <memfile_alloc_block>
200dad8: 01 00 00 00 nop
if ( !memory )
200dadc: 80 a2 20 00 cmp %o0, 0
200dae0: 22 80 00 03 be,a 200daec <IMFS_memfile_addblock+0x40> <== NEVER TAKEN
200dae4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
return 1;
*block_entry_ptr = memory;
200dae8: d0 27 40 00 st %o0, [ %i5 ]
return 0;
200daec: 81 c7 e0 08 ret
200daf0: 81 e8 00 00 restore
0200dcc0 <IMFS_memfile_extend>:
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
bool zero_fill,
off_t new_length
)
{
200dcc0: 9d e3 bf 98 save %sp, -104, %sp
IMFS_assert( IMFS_type( the_jnode ) == IMFS_MEMORY_FILE );
/*
* Verify new file size is supported
*/
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
200dcc4: 03 00 80 70 sethi %hi(0x201c000), %g1
200dcc8: fa 00 60 98 ld [ %g1 + 0x98 ], %i5 ! 201c098 <imfs_memfile_bytes_per_block>
200dccc: b9 37 60 02 srl %i5, 2, %i4
200dcd0: 92 10 00 1c mov %i4, %o1
200dcd4: 40 00 27 4a call 20179fc <.umul>
200dcd8: 90 07 20 01 add %i4, 1, %o0
200dcdc: 92 10 00 1c mov %i4, %o1
200dce0: 40 00 27 47 call 20179fc <.umul>
200dce4: 90 02 20 01 inc %o0
200dce8: 92 10 00 1d mov %i5, %o1
200dcec: 40 00 27 44 call 20179fc <.umul>
200dcf0: 90 02 3f ff add %o0, -1, %o0
200dcf4: 82 10 20 00 clr %g1
200dcf8: 80 a0 40 1a cmp %g1, %i2
200dcfc: 34 80 00 0b bg,a 200dd28 <IMFS_memfile_extend+0x68> <== NEVER TAKEN
200dd00: f8 06 20 50 ld [ %i0 + 0x50 ], %i4 <== NOT EXECUTED
200dd04: 80 a0 40 1a cmp %g1, %i2
200dd08: 12 80 00 04 bne 200dd18 <IMFS_memfile_extend+0x58> <== NEVER TAKEN
200dd0c: 80 a2 00 1b cmp %o0, %i3
200dd10: 38 80 00 06 bgu,a 200dd28 <IMFS_memfile_extend+0x68>
200dd14: f8 06 20 50 ld [ %i0 + 0x50 ], %i4
rtems_set_errno_and_return_minus_one( EFBIG );
200dd18: 40 00 03 d3 call 200ec64 <__errno>
200dd1c: 01 00 00 00 nop
200dd20: 10 80 00 3c b 200de10 <IMFS_memfile_extend+0x150>
200dd24: 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 )
200dd28: 80 a6 80 1c cmp %i2, %i4
200dd2c: 14 80 00 07 bg 200dd48 <IMFS_memfile_extend+0x88> <== NEVER TAKEN
200dd30: e0 06 20 54 ld [ %i0 + 0x54 ], %l0
200dd34: 80 a6 80 1c cmp %i2, %i4
200dd38: 12 80 00 48 bne 200de58 <IMFS_memfile_extend+0x198> <== NEVER TAKEN
200dd3c: 80 a6 c0 10 cmp %i3, %l0
200dd40: 08 80 00 46 bleu 200de58 <IMFS_memfile_extend+0x198> <== NEVER TAKEN
200dd44: 01 00 00 00 nop
return 0;
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
200dd48: a3 3f 60 1f sra %i5, 0x1f, %l1
200dd4c: 96 10 00 1d mov %i5, %o3
200dd50: 94 10 00 11 mov %l1, %o2
200dd54: 90 10 00 1a mov %i2, %o0
200dd58: 40 00 28 bb call 2018044 <__divdi3>
200dd5c: 92 10 00 1b mov %i3, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200dd60: 94 10 00 11 mov %l1, %o2
200dd64: 90 10 00 1c mov %i4, %o0
200dd68: 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;
200dd6c: a4 10 00 09 mov %o1, %l2
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200dd70: 40 00 28 b5 call 2018044 <__divdi3>
200dd74: 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++ ) {
200dd78: 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;
200dd7c: 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;
200dd80: 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;
200dd84: 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;
200dd88: 40 00 27 1d call 20179fc <.umul>
200dd8c: 92 10 00 1d mov %i5, %o1
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
200dd90: 10 80 00 23 b 200de1c <IMFS_memfile_extend+0x15c>
200dd94: a0 24 00 08 sub %l0, %o0, %l0
if ( !IMFS_memfile_addblock( the_jnode, block ) ) {
200dd98: 7f ff ff 45 call 200daac <IMFS_memfile_addblock>
200dd9c: 92 10 00 1d mov %i5, %o1
200dda0: 80 a2 20 00 cmp %o0, 0
200dda4: 12 80 00 15 bne 200ddf8 <IMFS_memfile_extend+0x138> <== NEVER TAKEN
200dda8: 80 a6 60 00 cmp %i1, 0
if ( zero_fill ) {
200ddac: 22 80 00 1c be,a 200de1c <IMFS_memfile_extend+0x15c>
200ddb0: a2 04 60 01 inc %l1
size_t count = IMFS_MEMFILE_BYTES_PER_BLOCK - offset;
200ddb4: e8 04 e0 98 ld [ %l3 + 0x98 ], %l4
block_p *block_ptr =
200ddb8: 92 10 00 1d mov %i5, %o1
200ddbc: 94 10 20 00 clr %o2
200ddc0: 7f ff fe 14 call 200d610 <IMFS_memfile_get_block_pointer>
200ddc4: 90 10 00 18 mov %i0, %o0
IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
memset( &(*block_ptr) [offset], 0, count);
200ddc8: 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;
200ddcc: 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);
200ddd0: 90 02 00 10 add %o0, %l0, %o0
200ddd4: 92 10 20 00 clr %o1
200ddd8: 94 10 00 14 mov %l4, %o2
200dddc: 40 00 06 26 call 200f674 <memset>
200dde0: a0 10 20 00 clr %l0
200dde4: 10 80 00 0e b 200de1c <IMFS_memfile_extend+0x15c>
200dde8: a2 04 60 01 inc %l1
offset = 0;
}
} else {
for ( ; block>=old_blocks ; block-- ) {
IMFS_memfile_remove_block( the_jnode, block );
200ddec: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200ddf0: 7f ff ff a8 call 200dc90 <IMFS_memfile_remove_block> <== NOT EXECUTED
200ddf4: ba 07 7f ff add %i5, -1, %i5 <== NOT EXECUTED
memset( &(*block_ptr) [offset], 0, count);
offset = 0;
}
} else {
for ( ; block>=old_blocks ; block-- ) {
200ddf8: 80 a7 40 1c cmp %i5, %i4 <== NOT EXECUTED
200ddfc: 1a bf ff fc bcc 200ddec <IMFS_memfile_extend+0x12c> <== NOT EXECUTED
200de00: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
200de04: 40 00 03 98 call 200ec64 <__errno> <== NOT EXECUTED
200de08: 01 00 00 00 nop <== NOT EXECUTED
200de0c: 82 10 20 1c mov 0x1c, %g1 ! 1c <PROM_START+0x1c> <== NOT EXECUTED
200de10: c2 22 00 00 st %g1, [ %o0 ]
200de14: 81 c7 e0 08 ret
200de18: 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(
200de1c: 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++ ) {
200de20: 80 a7 40 12 cmp %i5, %l2
200de24: 08 bf ff dd bleu 200dd98 <IMFS_memfile_extend+0xd8>
200de28: 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);
200de2c: 92 10 20 00 clr %o1
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
200de30: f4 3e 20 50 std %i2, [ %i0 + 0x50 ]
IMFS_update_ctime(the_jnode);
200de34: 7f ff d6 94 call 2003884 <gettimeofday>
200de38: 90 07 bf f8 add %fp, -8, %o0
200de3c: c2 07 bf f8 ld [ %fp + -8 ], %g1
IMFS_update_mtime(the_jnode);
200de40: 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);
200de44: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
IMFS_update_mtime(the_jnode);
200de48: 7f ff d6 8f call 2003884 <gettimeofday>
200de4c: 92 10 20 00 clr %o1
200de50: c2 07 bf f8 ld [ %fp + -8 ], %g1
200de54: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
return 0;
}
200de58: 81 c7 e0 08 ret
200de5c: 91 e8 20 00 restore %g0, 0, %o0
0200d610 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
200d610: 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 ) {
200d614: 03 00 80 70 sethi %hi(0x201c000), %g1
200d618: fa 00 60 98 ld [ %g1 + 0x98 ], %i5 ! 201c098 <imfs_memfile_bytes_per_block>
200d61c: bb 37 60 02 srl %i5, 2, %i5
200d620: 82 07 7f ff add %i5, -1, %g1
200d624: 80 a6 40 01 cmp %i1, %g1
200d628: 18 80 00 18 bgu 200d688 <IMFS_memfile_get_block_pointer+0x78>
200d62c: 90 07 60 01 add %i5, 1, %o0
p = info->indirect;
if ( malloc_it ) {
200d630: 80 a6 a0 00 cmp %i2, 0
200d634: 02 80 00 10 be 200d674 <IMFS_memfile_get_block_pointer+0x64>
200d638: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
if ( !p ) {
200d63c: 80 a0 60 00 cmp %g1, 0
200d640: 32 80 00 0a bne,a 200d668 <IMFS_memfile_get_block_pointer+0x58>
200d644: f0 06 20 58 ld [ %i0 + 0x58 ], %i0
p = memfile_alloc_block();
200d648: 7f ff ff e5 call 200d5dc <memfile_alloc_block>
200d64c: 01 00 00 00 nop
if ( !p )
200d650: 80 a2 20 00 cmp %o0, 0
200d654: 32 80 00 04 bne,a 200d664 <IMFS_memfile_get_block_pointer+0x54><== ALWAYS TAKEN
200d658: d0 26 20 58 st %o0, [ %i0 + 0x58 ]
return 0;
200d65c: 81 c7 e0 08 ret <== NOT EXECUTED
200d660: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
info->indirect = p;
}
return &info->indirect[ my_block ];
200d664: f0 06 20 58 ld [ %i0 + 0x58 ], %i0
200d668: b3 2e 60 02 sll %i1, 2, %i1
200d66c: 81 c7 e0 08 ret
200d670: 91 ee 00 19 restore %i0, %i1, %o0
}
if ( !p )
200d674: 80 a0 60 00 cmp %g1, 0
200d678: 02 bf ff f9 be 200d65c <IMFS_memfile_get_block_pointer+0x4c><== NEVER TAKEN
200d67c: b3 2e 60 02 sll %i1, 2, %i1
return 0;
return &info->indirect[ my_block ];
200d680: 81 c7 e0 08 ret
200d684: 91 e8 40 19 restore %g1, %i1, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
200d688: 40 00 28 dd call 20179fc <.umul>
200d68c: 92 10 00 1d mov %i5, %o1
200d690: 82 02 3f ff add %o0, -1, %g1
200d694: 80 a6 40 01 cmp %i1, %g1
200d698: 18 80 00 2c bgu 200d748 <IMFS_memfile_get_block_pointer+0x138>
200d69c: b8 10 00 08 mov %o0, %i4
my_block -= FIRST_DOUBLY_INDIRECT;
200d6a0: b2 26 40 1d sub %i1, %i5, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200d6a4: 92 10 00 1d mov %i5, %o1
200d6a8: 40 00 29 bb call 2017d94 <.urem>
200d6ac: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d6b0: 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;
200d6b4: b8 10 00 08 mov %o0, %i4
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d6b8: 40 00 29 0b call 2017ae4 <.udiv>
200d6bc: 90 10 00 19 mov %i1, %o0
p = info->doubly_indirect;
if ( malloc_it ) {
200d6c0: 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;
200d6c4: ba 10 00 08 mov %o0, %i5
p = info->doubly_indirect;
if ( malloc_it ) {
200d6c8: 02 80 00 17 be 200d724 <IMFS_memfile_get_block_pointer+0x114>
200d6cc: d0 06 20 5c ld [ %i0 + 0x5c ], %o0
if ( !p ) {
200d6d0: 80 a2 20 00 cmp %o0, 0
200d6d4: 12 80 00 08 bne 200d6f4 <IMFS_memfile_get_block_pointer+0xe4>
200d6d8: bb 2f 60 02 sll %i5, 2, %i5
p = memfile_alloc_block();
200d6dc: 7f ff ff c0 call 200d5dc <memfile_alloc_block>
200d6e0: 01 00 00 00 nop
if ( !p )
200d6e4: 80 a2 20 00 cmp %o0, 0
200d6e8: 02 bf ff dd be 200d65c <IMFS_memfile_get_block_pointer+0x4c><== NEVER TAKEN
200d6ec: 01 00 00 00 nop
return 0;
info->doubly_indirect = p;
200d6f0: d0 26 20 5c st %o0, [ %i0 + 0x5c ]
}
p1 = (block_p *)p[ doubly ];
200d6f4: b6 02 00 1d add %o0, %i5, %i3
200d6f8: d0 02 00 1d ld [ %o0 + %i5 ], %o0
if ( !p1 ) {
200d6fc: 80 a2 20 00 cmp %o0, 0
200d700: 12 80 00 4a bne 200d828 <IMFS_memfile_get_block_pointer+0x218>
200d704: b1 2f 20 02 sll %i4, 2, %i0
p1 = memfile_alloc_block();
200d708: 7f ff ff b5 call 200d5dc <memfile_alloc_block>
200d70c: 01 00 00 00 nop
if ( !p1 )
200d710: 80 a2 20 00 cmp %o0, 0
200d714: 02 bf ff d2 be 200d65c <IMFS_memfile_get_block_pointer+0x4c><== NEVER TAKEN
200d718: 01 00 00 00 nop
return 0;
p[ doubly ] = (block_p) p1;
200d71c: 10 80 00 43 b 200d828 <IMFS_memfile_get_block_pointer+0x218>
200d720: d0 26 c0 00 st %o0, [ %i3 ]
}
return (block_p *)&p1[ singly ];
}
if ( !p )
200d724: 80 a2 20 00 cmp %o0, 0
200d728: 02 bf ff cd be 200d65c <IMFS_memfile_get_block_pointer+0x4c><== NEVER TAKEN
200d72c: bb 2f 60 02 sll %i5, 2, %i5
return 0;
p = (block_p *)p[ doubly ];
200d730: c2 02 00 1d ld [ %o0 + %i5 ], %g1
if ( !p )
200d734: 80 a0 60 00 cmp %g1, 0
200d738: 02 bf ff c9 be 200d65c <IMFS_memfile_get_block_pointer+0x4c><== NEVER TAKEN
200d73c: 01 00 00 00 nop
return 0;
return (block_p *)&p[ singly ];
200d740: 10 80 00 48 b 200d860 <IMFS_memfile_get_block_pointer+0x250>
200d744: b1 2f 20 02 sll %i4, 2, %i0
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
200d748: 90 02 20 01 inc %o0
200d74c: 40 00 28 ac call 20179fc <.umul>
200d750: 92 10 00 1d mov %i5, %o1
200d754: 90 02 3f ff add %o0, -1, %o0
200d758: 80 a6 40 08 cmp %i1, %o0
200d75c: 18 bf ff c0 bgu 200d65c <IMFS_memfile_get_block_pointer+0x4c><== NEVER TAKEN
200d760: b2 26 40 1c sub %i1, %i4, %i1
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200d764: 92 10 00 1d mov %i5, %o1
200d768: 40 00 29 8b call 2017d94 <.urem>
200d76c: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d770: 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;
200d774: b6 10 00 08 mov %o0, %i3
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d778: 40 00 28 db call 2017ae4 <.udiv>
200d77c: 90 10 00 19 mov %i1, %o0
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
200d780: 92 10 00 1d mov %i5, %o1
200d784: 40 00 28 d8 call 2017ae4 <.udiv>
200d788: b2 10 00 08 mov %o0, %i1
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200d78c: 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;
200d790: b8 10 00 08 mov %o0, %i4
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200d794: 40 00 29 80 call 2017d94 <.urem>
200d798: 90 10 00 19 mov %i1, %o0
p = info->triply_indirect;
if ( malloc_it ) {
200d79c: 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;
200d7a0: ba 10 00 08 mov %o0, %i5
p = info->triply_indirect;
if ( malloc_it ) {
200d7a4: 02 80 00 23 be 200d830 <IMFS_memfile_get_block_pointer+0x220>
200d7a8: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
if ( !p ) {
200d7ac: 80 a2 20 00 cmp %o0, 0
200d7b0: 12 80 00 08 bne 200d7d0 <IMFS_memfile_get_block_pointer+0x1c0>
200d7b4: b9 2f 20 02 sll %i4, 2, %i4
p = memfile_alloc_block();
200d7b8: 7f ff ff 89 call 200d5dc <memfile_alloc_block>
200d7bc: 01 00 00 00 nop
if ( !p )
200d7c0: 80 a2 20 00 cmp %o0, 0
200d7c4: 02 bf ff a6 be 200d65c <IMFS_memfile_get_block_pointer+0x4c><== NEVER TAKEN
200d7c8: 01 00 00 00 nop
return 0;
info->triply_indirect = p;
200d7cc: d0 26 20 60 st %o0, [ %i0 + 0x60 ]
}
p1 = (block_p *) p[ triply ];
200d7d0: b4 02 00 1c add %o0, %i4, %i2
200d7d4: d0 02 00 1c ld [ %o0 + %i4 ], %o0
if ( !p1 ) {
200d7d8: 80 a2 20 00 cmp %o0, 0
200d7dc: 12 80 00 08 bne 200d7fc <IMFS_memfile_get_block_pointer+0x1ec>
200d7e0: bb 2f 60 02 sll %i5, 2, %i5
p1 = memfile_alloc_block();
200d7e4: 7f ff ff 7e call 200d5dc <memfile_alloc_block>
200d7e8: 01 00 00 00 nop
if ( !p1 )
200d7ec: 80 a2 20 00 cmp %o0, 0
200d7f0: 02 bf ff 9b be 200d65c <IMFS_memfile_get_block_pointer+0x4c><== NEVER TAKEN
200d7f4: 01 00 00 00 nop
return 0;
p[ triply ] = (block_p) p1;
200d7f8: d0 26 80 00 st %o0, [ %i2 ]
}
p2 = (block_p *)p1[ doubly ];
200d7fc: b8 02 00 1d add %o0, %i5, %i4
200d800: d0 02 00 1d ld [ %o0 + %i5 ], %o0
if ( !p2 ) {
200d804: 80 a2 20 00 cmp %o0, 0
200d808: 12 80 00 08 bne 200d828 <IMFS_memfile_get_block_pointer+0x218>
200d80c: b1 2e e0 02 sll %i3, 2, %i0
p2 = memfile_alloc_block();
200d810: 7f ff ff 73 call 200d5dc <memfile_alloc_block>
200d814: 01 00 00 00 nop
if ( !p2 )
200d818: 80 a2 20 00 cmp %o0, 0
200d81c: 02 bf ff 90 be 200d65c <IMFS_memfile_get_block_pointer+0x4c><== NEVER TAKEN
200d820: 01 00 00 00 nop
return 0;
p1[ doubly ] = (block_p) p2;
200d824: d0 27 00 00 st %o0, [ %i4 ]
}
return (block_p *)&p2[ singly ];
200d828: 81 c7 e0 08 ret
200d82c: 91 ea 00 18 restore %o0, %i0, %o0
}
if ( !p )
200d830: 80 a2 20 00 cmp %o0, 0
200d834: 02 bf ff 8a be 200d65c <IMFS_memfile_get_block_pointer+0x4c><== NEVER TAKEN
200d838: b9 2f 20 02 sll %i4, 2, %i4
return 0;
p1 = (block_p *) p[ triply ];
200d83c: c2 02 00 1c ld [ %o0 + %i4 ], %g1
if ( !p1 )
200d840: 80 a0 60 00 cmp %g1, 0
200d844: 02 bf ff 86 be 200d65c <IMFS_memfile_get_block_pointer+0x4c><== NEVER TAKEN
200d848: bb 2f 60 02 sll %i5, 2, %i5
return 0;
p2 = (block_p *)p1[ doubly ];
200d84c: c2 00 40 1d ld [ %g1 + %i5 ], %g1
if ( !p2 )
200d850: 80 a0 60 00 cmp %g1, 0
200d854: 02 bf ff 82 be 200d65c <IMFS_memfile_get_block_pointer+0x4c><== NEVER TAKEN
200d858: 01 00 00 00 nop
return 0;
return (block_p *)&p2[ singly ];
200d85c: b1 2e e0 02 sll %i3, 2, %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
200d860: 81 c7 e0 08 ret
200d864: 91 e8 40 18 restore %g1, %i0, %o0
0200d868 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200d868: 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;
200d86c: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
200d870: 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 ) {
200d874: c2 00 40 00 ld [ %g1 ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200d878: a0 10 00 19 mov %i1, %l0
200d87c: 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 ) {
200d880: 80 a0 60 05 cmp %g1, 5
200d884: 12 80 00 17 bne 200d8e0 <IMFS_memfile_read+0x78>
200d888: 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))
200d88c: f4 1e 20 50 ldd [ %i0 + 0x50 ], %i2
200d890: 82 10 20 00 clr %g1
200d894: 86 a6 c0 11 subcc %i3, %l1, %g3
200d898: 84 66 80 19 subx %i2, %i1, %g2
200d89c: 80 a0 40 02 cmp %g1, %g2
200d8a0: 14 80 00 07 bg 200d8bc <IMFS_memfile_read+0x54> <== NEVER TAKEN
200d8a4: d2 06 20 58 ld [ %i0 + 0x58 ], %o1
200d8a8: 80 a0 40 02 cmp %g1, %g2
200d8ac: 12 80 00 06 bne 200d8c4 <IMFS_memfile_read+0x5c> <== NEVER TAKEN
200d8b0: 80 a7 00 03 cmp %i4, %g3
200d8b4: 28 80 00 05 bleu,a 200d8c8 <IMFS_memfile_read+0x60> <== NEVER TAKEN
200d8b8: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
200d8bc: 10 80 00 03 b 200d8c8 <IMFS_memfile_read+0x60>
200d8c0: 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;
200d8c4: 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);
200d8c8: 90 10 00 12 mov %l2, %o0
200d8cc: 92 02 40 11 add %o1, %l1, %o1
200d8d0: 40 00 07 2c call 200f580 <memcpy>
200d8d4: 94 10 00 18 mov %i0, %o2
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
copied += my_length;
}
IMFS_update_atime( the_jnode );
200d8d8: 10 80 00 5d b 200da4c <IMFS_memfile_read+0x1e4>
200d8dc: 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 )
200d8e0: c6 06 20 50 ld [ %i0 + 0x50 ], %g3
200d8e4: 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;
200d8e8: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
200d8ec: c4 06 20 54 ld [ %i0 + 0x54 ], %g2
200d8f0: 80 a1 00 03 cmp %g4, %g3
200d8f4: 14 80 00 08 bg 200d914 <IMFS_memfile_read+0xac> <== NEVER TAKEN
200d8f8: b6 07 00 1a add %i4, %i2, %i3
200d8fc: 80 a1 00 03 cmp %g4, %g3
200d900: 32 80 00 07 bne,a 200d91c <IMFS_memfile_read+0xb4> <== NEVER TAKEN
200d904: 03 00 80 70 sethi %hi(0x201c000), %g1 <== NOT EXECUTED
200d908: 80 a6 c0 02 cmp %i3, %g2
200d90c: 28 80 00 04 bleu,a 200d91c <IMFS_memfile_read+0xb4>
200d910: 03 00 80 70 sethi %hi(0x201c000), %g1
my_length = the_jnode->info.file.size - start;
200d914: 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;
200d918: 03 00 80 70 sethi %hi(0x201c000), %g1
200d91c: f6 00 60 98 ld [ %g1 + 0x98 ], %i3 ! 201c098 <imfs_memfile_bytes_per_block>
200d920: 90 10 00 10 mov %l0, %o0
200d924: b5 3e e0 1f sra %i3, 0x1f, %i2
200d928: 96 10 00 1b mov %i3, %o3
200d92c: 94 10 00 1a mov %i2, %o2
200d930: 40 00 2a b0 call 20183f0 <__moddi3>
200d934: 92 10 00 11 mov %l1, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d938: 94 10 00 1a mov %i2, %o2
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200d93c: a6 10 00 09 mov %o1, %l3
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d940: 90 10 00 10 mov %l0, %o0
200d944: 92 10 00 11 mov %l1, %o1
200d948: 40 00 29 bf call 2018044 <__divdi3>
200d94c: 96 10 00 1b mov %i3, %o3
if ( start_offset ) {
200d950: 80 a4 e0 00 cmp %l3, 0
200d954: 02 80 00 18 be 200d9b4 <IMFS_memfile_read+0x14c>
200d958: b4 10 00 09 mov %o1, %i2
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
200d95c: b6 26 c0 13 sub %i3, %l3, %i3
200d960: 80 a7 00 1b cmp %i4, %i3
200d964: 08 80 00 03 bleu 200d970 <IMFS_memfile_read+0x108>
200d968: b2 10 00 1c mov %i4, %i1
200d96c: 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 );
200d970: 90 10 00 1d mov %i5, %o0
200d974: 92 10 00 1a mov %i2, %o1
200d978: 94 10 20 00 clr %o2
200d97c: 7f ff ff 25 call 200d610 <IMFS_memfile_get_block_pointer>
200d980: b0 10 20 00 clr %i0
if ( !block_ptr )
200d984: 80 a2 20 00 cmp %o0, 0
200d988: 02 80 00 35 be 200da5c <IMFS_memfile_read+0x1f4> <== NEVER TAKEN
200d98c: 94 10 00 19 mov %i1, %o2
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
200d990: d2 02 00 00 ld [ %o0 ], %o1
200d994: 90 10 00 12 mov %l2, %o0
200d998: 92 02 40 13 add %o1, %l3, %o1
200d99c: 40 00 06 f9 call 200f580 <memcpy>
200d9a0: a4 04 80 19 add %l2, %i1, %l2
dest += to_copy;
block++;
200d9a4: b4 06 a0 01 inc %i2
my_length -= to_copy;
200d9a8: b8 27 00 19 sub %i4, %i1, %i4
copied += to_copy;
200d9ac: 10 80 00 03 b 200d9b8 <IMFS_memfile_read+0x150>
200d9b0: 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;
200d9b4: b0 10 20 00 clr %i0
}
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
200d9b8: 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(
200d9bc: a4 24 80 18 sub %l2, %i0, %l2
}
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
200d9c0: f6 00 60 98 ld [ %g1 + 0x98 ], %i3
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200d9c4: 10 80 00 0f b 200da00 <IMFS_memfile_read+0x198>
200d9c8: a0 10 00 01 mov %g1, %l0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200d9cc: 90 10 00 1d mov %i5, %o0
200d9d0: 92 10 00 1a mov %i2, %o1
200d9d4: 7f ff ff 0f call 200d610 <IMFS_memfile_get_block_pointer>
200d9d8: 94 10 20 00 clr %o2
if ( !block_ptr )
200d9dc: 82 92 20 00 orcc %o0, 0, %g1
200d9e0: 02 80 00 1f be 200da5c <IMFS_memfile_read+0x1f4> <== NEVER TAKEN
200d9e4: 90 10 00 19 mov %i1, %o0
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
200d9e8: d2 00 40 00 ld [ %g1 ], %o1
200d9ec: 94 10 00 1b mov %i3, %o2
200d9f0: 40 00 06 e4 call 200f580 <memcpy>
200d9f4: b4 06 a0 01 inc %i2
dest += to_copy;
block++;
my_length -= to_copy;
200d9f8: b8 27 00 1b sub %i4, %i3, %i4
copied += to_copy;
200d9fc: 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 ) {
200da00: c2 04 20 98 ld [ %l0 + 0x98 ], %g1
200da04: 80 a7 00 01 cmp %i4, %g1
200da08: 1a bf ff f1 bcc 200d9cc <IMFS_memfile_read+0x164>
200da0c: 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 ) {
200da10: 80 a7 20 00 cmp %i4, 0
200da14: 02 80 00 0e be 200da4c <IMFS_memfile_read+0x1e4>
200da18: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200da1c: 90 10 00 1d mov %i5, %o0
200da20: 92 10 00 1a mov %i2, %o1
200da24: 7f ff fe fb call 200d610 <IMFS_memfile_get_block_pointer>
200da28: 94 10 20 00 clr %o2
if ( !block_ptr )
200da2c: 82 92 20 00 orcc %o0, 0, %g1
200da30: 02 80 00 0b be 200da5c <IMFS_memfile_read+0x1f4> <== NEVER TAKEN
200da34: 90 10 00 19 mov %i1, %o0
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
200da38: d2 00 40 00 ld [ %g1 ], %o1
200da3c: 94 10 00 1c mov %i4, %o2
200da40: 40 00 06 d0 call 200f580 <memcpy>
200da44: b0 07 00 18 add %i4, %i0, %i0
copied += my_length;
}
IMFS_update_atime( the_jnode );
200da48: 90 07 bf f8 add %fp, -8, %o0
200da4c: 7f ff d7 8e call 2003884 <gettimeofday>
200da50: 92 10 20 00 clr %o1
200da54: c2 07 bf f8 ld [ %fp + -8 ], %g1
200da58: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
return copied;
}
200da5c: 81 c7 e0 08 ret
200da60: 81 e8 00 00 restore
0200db64 <IMFS_memfile_remove>:
* is better to stick to simple, easy to understand algorithms.
*/
IMFS_jnode_t *IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
200db64: 9d e3 bf a0 save %sp, -96, %sp
/*
* Eventually this could be set smarter at each call to
* memfile_free_blocks_in_table to greatly speed this up.
*/
to_free = IMFS_MEMFILE_BLOCK_SLOTS;
200db68: 03 00 80 70 sethi %hi(0x201c000), %g1
200db6c: fa 00 60 98 ld [ %g1 + 0x98 ], %i5 ! 201c098 <imfs_memfile_bytes_per_block>
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
200db70: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
200db74: 80 a0 60 00 cmp %g1, 0
200db78: 02 80 00 05 be 200db8c <IMFS_memfile_remove+0x28>
200db7c: bb 37 60 02 srl %i5, 2, %i5
memfile_free_blocks_in_table( &info->indirect, to_free );
200db80: 90 06 20 58 add %i0, 0x58, %o0
200db84: 7f ff ff e5 call 200db18 <memfile_free_blocks_in_table>
200db88: 92 10 00 1d mov %i5, %o1
}
if ( info->doubly_indirect ) {
200db8c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
200db90: b8 10 20 00 clr %i4
200db94: 80 a0 60 00 cmp %g1, 0
200db98: 12 80 00 0d bne 200dbcc <IMFS_memfile_remove+0x68>
200db9c: 37 00 80 70 sethi %hi(0x201c000), %i3
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
200dba0: 10 80 00 15 b 200dbf4 <IMFS_memfile_remove+0x90>
200dba4: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
* a significant difference in the performance of this routine.
*
* Regardless until the IMFS implementation is proven, it
* is better to stick to simple, easy to understand algorithms.
*/
IMFS_jnode_t *IMFS_memfile_remove(
200dba8: 83 2f 20 02 sll %i4, 2, %g1
memfile_free_blocks_in_table( &info->indirect, to_free );
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
if ( info->doubly_indirect[i] ) {
200dbac: 90 00 80 01 add %g2, %g1, %o0
200dbb0: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200dbb4: 80 a0 60 00 cmp %g1, 0
200dbb8: 22 80 00 05 be,a 200dbcc <IMFS_memfile_remove+0x68> <== NEVER TAKEN
200dbbc: b8 07 20 01 inc %i4 <== NOT EXECUTED
memfile_free_blocks_in_table(
200dbc0: 7f ff ff d6 call 200db18 <memfile_free_blocks_in_table>
200dbc4: 92 10 00 1d mov %i5, %o1
if ( info->indirect ) {
memfile_free_blocks_in_table( &info->indirect, to_free );
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200dbc8: b8 07 20 01 inc %i4
200dbcc: c2 06 e0 98 ld [ %i3 + 0x98 ], %g1
200dbd0: 83 30 60 02 srl %g1, 2, %g1
200dbd4: 80 a7 00 01 cmp %i4, %g1
200dbd8: 2a bf ff f4 bcs,a 200dba8 <IMFS_memfile_remove+0x44>
200dbdc: c4 06 20 5c ld [ %i0 + 0x5c ], %g2
if ( info->doubly_indirect[i] ) {
memfile_free_blocks_in_table(
(block_p **)&info->doubly_indirect[i], to_free );
}
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
200dbe0: 90 06 20 5c add %i0, 0x5c, %o0
200dbe4: 7f ff ff cd call 200db18 <memfile_free_blocks_in_table>
200dbe8: 92 10 00 1d mov %i5, %o1
}
if ( info->triply_indirect ) {
200dbec: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
200dbf0: b8 10 20 00 clr %i4
200dbf4: 80 a0 60 00 cmp %g1, 0
200dbf8: 12 80 00 1c bne 200dc68 <IMFS_memfile_remove+0x104>
200dbfc: 33 00 80 70 sethi %hi(0x201c000), %i1
200dc00: 81 c7 e0 08 ret
200dc04: 81 e8 00 00 restore
* a significant difference in the performance of this routine.
*
* Regardless until the IMFS implementation is proven, it
* is better to stick to simple, easy to understand algorithms.
*/
IMFS_jnode_t *IMFS_memfile_remove(
200dc08: a1 2f 20 02 sll %i4, 2, %l0
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
200dc0c: f6 00 40 10 ld [ %g1 + %l0 ], %i3
if ( !p ) /* ensure we have a valid pointer */
200dc10: 80 a6 e0 00 cmp %i3, 0
200dc14: 02 80 00 1b be 200dc80 <IMFS_memfile_remove+0x11c> <== NEVER TAKEN
200dc18: 90 06 20 60 add %i0, 0x60, %o0
200dc1c: 10 80 00 09 b 200dc40 <IMFS_memfile_remove+0xdc>
200dc20: b4 10 20 00 clr %i2
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
if ( p[j] ) {
200dc24: 80 a0 60 00 cmp %g1, 0
200dc28: 02 80 00 04 be 200dc38 <IMFS_memfile_remove+0xd4> <== NEVER TAKEN
200dc2c: 90 10 00 1b mov %i3, %o0
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
200dc30: 7f ff ff ba call 200db18 <memfile_free_blocks_in_table>
200dc34: 92 10 00 1d mov %i5, %o1
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
if ( !p ) /* ensure we have a valid pointer */
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
200dc38: b4 06 a0 01 inc %i2
200dc3c: b6 06 e0 04 add %i3, 4, %i3
200dc40: c2 06 60 98 ld [ %i1 + 0x98 ], %g1
200dc44: 83 30 60 02 srl %g1, 2, %g1
200dc48: 80 a6 80 01 cmp %i2, %g1
200dc4c: 2a bf ff f6 bcs,a 200dc24 <IMFS_memfile_remove+0xc0>
200dc50: c2 06 c0 00 ld [ %i3 ], %g1
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
200dc54: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
200dc58: 92 10 00 1d mov %i5, %o1
200dc5c: 90 02 00 10 add %o0, %l0, %o0
200dc60: 7f ff ff ae call 200db18 <memfile_free_blocks_in_table>
200dc64: b8 07 20 01 inc %i4
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200dc68: c2 06 60 98 ld [ %i1 + 0x98 ], %g1
200dc6c: 83 30 60 02 srl %g1, 2, %g1
200dc70: 80 a7 00 01 cmp %i4, %g1
200dc74: 2a bf ff e5 bcs,a 200dc08 <IMFS_memfile_remove+0xa4>
200dc78: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
200dc7c: 90 06 20 60 add %i0, 0x60, %o0
200dc80: 7f ff ff a6 call 200db18 <memfile_free_blocks_in_table>
200dc84: 92 10 00 1d mov %i5, %o1
(block_p **)&info->triply_indirect, to_free );
}
return the_jnode;
}
200dc88: 81 c7 e0 08 ret
200dc8c: 81 e8 00 00 restore
0200dc90 <IMFS_memfile_remove_block>:
*/
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
200dc90: 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 );
200dc94: 94 10 20 00 clr %o2 <== NOT EXECUTED
200dc98: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200dc9c: 7f ff fe 5d call 200d610 <IMFS_memfile_get_block_pointer> <== NOT EXECUTED
200dca0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200dca4: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
IMFS_assert( block_ptr );
ptr = *block_ptr;
200dca8: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
*block_ptr = 0;
memfile_free_block( ptr );
return 1;
}
200dcac: 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 );
200dcb0: 7f ff ff 91 call 200daf4 <memfile_free_block> <== NOT EXECUTED
200dcb4: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED
return 1;
}
200dcb8: 81 c7 e0 08 ret <== NOT EXECUTED
200dcbc: 81 e8 00 00 restore <== NOT EXECUTED
0200de60 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
200de60: 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 ) {
200de64: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
200de68: 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;
200de6c: 96 07 00 1a add %i4, %i2, %o3
if ( last_byte > the_jnode->info.file.size ) {
200de70: 80 a0 c0 01 cmp %g3, %g1
200de74: 14 80 00 1b bg 200dee0 <IMFS_memfile_write+0x80> <== NEVER TAKEN
200de78: c4 06 20 54 ld [ %i0 + 0x54 ], %g2
200de7c: 80 a0 c0 01 cmp %g3, %g1
200de80: 32 80 00 06 bne,a 200de98 <IMFS_memfile_write+0x38> <== NEVER TAKEN
200de84: 03 00 80 70 sethi %hi(0x201c000), %g1 <== NOT EXECUTED
200de88: 80 a2 c0 02 cmp %o3, %g2
200de8c: 18 80 00 16 bgu 200dee4 <IMFS_memfile_write+0x84>
200de90: 80 a6 40 01 cmp %i1, %g1
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200de94: 03 00 80 70 sethi %hi(0x201c000), %g1
200de98: fa 00 60 98 ld [ %g1 + 0x98 ], %i5 ! 201c098 <imfs_memfile_bytes_per_block>
200de9c: 92 10 00 1a mov %i2, %o1
200dea0: a3 3f 60 1f sra %i5, 0x1f, %l1
200dea4: 96 10 00 1d mov %i5, %o3
200dea8: 94 10 00 11 mov %l1, %o2
200deac: 40 00 29 51 call 20183f0 <__moddi3>
200deb0: 90 10 00 19 mov %i1, %o0
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200deb4: 90 10 00 19 mov %i1, %o0
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200deb8: a0 10 00 09 mov %o1, %l0
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200debc: 94 10 00 11 mov %l1, %o2
200dec0: 92 10 00 1a mov %i2, %o1
200dec4: 40 00 28 60 call 2018044 <__divdi3>
200dec8: 96 10 00 1d mov %i5, %o3
if ( start_offset ) {
200decc: 80 a4 20 00 cmp %l0, 0
200ded0: 12 80 00 17 bne 200df2c <IMFS_memfile_write+0xcc>
200ded4: b4 10 00 09 mov %o1, %i2
status = IMFS_memfile_extend( the_jnode, zero_fill, last_byte );
if ( status )
return status;
}
copied = 0;
200ded8: 10 80 00 28 b 200df78 <IMFS_memfile_write+0x118>
200dedc: 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;
200dee0: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
200dee4: 14 80 00 09 bg 200df08 <IMFS_memfile_write+0xa8> <== NEVER TAKEN
200dee8: 92 10 20 01 mov 1, %o1
200deec: 80 a6 40 01 cmp %i1, %g1
200def0: 32 80 00 06 bne,a 200df08 <IMFS_memfile_write+0xa8> <== NEVER TAKEN
200def4: 92 10 20 00 clr %o1 <== NOT EXECUTED
200def8: 80 a6 80 02 cmp %i2, %g2
200defc: 18 80 00 04 bgu 200df0c <IMFS_memfile_write+0xac>
200df00: 90 10 00 18 mov %i0, %o0
200df04: 92 10 20 00 clr %o1
status = IMFS_memfile_extend( the_jnode, zero_fill, last_byte );
200df08: 90 10 00 18 mov %i0, %o0
200df0c: 92 0a 60 01 and %o1, 1, %o1
200df10: 7f ff ff 6c call 200dcc0 <IMFS_memfile_extend>
200df14: 94 10 20 00 clr %o2
if ( status )
200df18: 82 92 20 00 orcc %o0, 0, %g1
200df1c: 22 bf ff df be,a 200de98 <IMFS_memfile_write+0x38>
200df20: 03 00 80 70 sethi %hi(0x201c000), %g1
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
200df24: 81 c7 e0 08 ret
200df28: 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;
200df2c: ba 27 40 10 sub %i5, %l0, %i5
200df30: 80 a7 40 1c cmp %i5, %i4
200df34: 38 80 00 02 bgu,a 200df3c <IMFS_memfile_write+0xdc>
200df38: 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 );
200df3c: 90 10 00 18 mov %i0, %o0
200df40: 92 10 00 1a mov %i2, %o1
200df44: 7f ff fd b3 call 200d610 <IMFS_memfile_get_block_pointer>
200df48: 94 10 20 00 clr %o2
if ( !block_ptr )
200df4c: 80 a2 20 00 cmp %o0, 0
200df50: 02 80 00 36 be 200e028 <IMFS_memfile_write+0x1c8> <== NEVER TAKEN
200df54: 82 10 20 00 clr %g1
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
200df58: d0 02 00 00 ld [ %o0 ], %o0
200df5c: 92 10 00 1b mov %i3, %o1
200df60: 90 02 00 10 add %o0, %l0, %o0
200df64: 94 10 00 1d mov %i5, %o2
200df68: 40 00 05 86 call 200f580 <memcpy>
200df6c: b6 06 c0 1d add %i3, %i5, %i3
src += to_copy;
block++;
200df70: b4 06 a0 01 inc %i2
my_length -= to_copy;
200df74: b8 27 00 1d sub %i4, %i5, %i4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
200df78: 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(
200df7c: b6 26 c0 1d sub %i3, %i5, %i3
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
200df80: f2 00 60 98 ld [ %g1 + 0x98 ], %i1
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200df84: 10 80 00 0f b 200dfc0 <IMFS_memfile_write+0x160>
200df88: a2 10 00 01 mov %g1, %l1
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200df8c: 90 10 00 18 mov %i0, %o0
200df90: 92 10 00 1a mov %i2, %o1
200df94: 7f ff fd 9f call 200d610 <IMFS_memfile_get_block_pointer>
200df98: 94 10 20 00 clr %o2
if ( !block_ptr )
200df9c: 80 a2 20 00 cmp %o0, 0
200dfa0: 02 80 00 21 be 200e024 <IMFS_memfile_write+0x1c4> <== NEVER TAKEN
200dfa4: 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 );
200dfa8: d0 02 00 00 ld [ %o0 ], %o0
200dfac: 92 10 00 10 mov %l0, %o1
200dfb0: 40 00 05 74 call 200f580 <memcpy>
200dfb4: b4 06 a0 01 inc %i2
src += to_copy;
block++;
my_length -= to_copy;
200dfb8: 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(
200dfbc: 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 ) {
200dfc0: c2 04 60 98 ld [ %l1 + 0x98 ], %g1
200dfc4: 80 a7 00 01 cmp %i4, %g1
200dfc8: 1a bf ff f1 bcc 200df8c <IMFS_memfile_write+0x12c>
200dfcc: 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 ) {
200dfd0: 80 a7 20 00 cmp %i4, 0
200dfd4: 02 80 00 0f be 200e010 <IMFS_memfile_write+0x1b0>
200dfd8: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200dfdc: 90 10 00 18 mov %i0, %o0
200dfe0: 92 10 00 1a mov %i2, %o1
200dfe4: 7f ff fd 8b call 200d610 <IMFS_memfile_get_block_pointer>
200dfe8: 94 10 20 00 clr %o2
if ( !block_ptr )
200dfec: 80 a2 20 00 cmp %o0, 0
200dff0: 02 80 00 0e be 200e028 <IMFS_memfile_write+0x1c8> <== NEVER TAKEN
200dff4: 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 );
200dff8: d0 02 00 00 ld [ %o0 ], %o0
200dffc: 92 10 00 10 mov %l0, %o1
200e000: 94 10 00 1c mov %i4, %o2
200e004: 40 00 05 5f call 200f580 <memcpy>
200e008: ba 07 40 1c add %i5, %i4, %i5
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
200e00c: 90 07 bf f8 add %fp, -8, %o0
200e010: 7f ff d6 1d call 2003884 <gettimeofday>
200e014: 92 10 20 00 clr %o1
200e018: c2 07 bf f8 ld [ %fp + -8 ], %g1
200e01c: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
200e020: 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 )
200e024: 82 10 00 1d mov %i5, %g1
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
200e028: b0 10 00 01 mov %g1, %i0
200e02c: 81 c7 e0 08 ret
200e030: 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 a2 call 200b754 <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 c4 call 200ec64 <__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 c0 call 200ec64 <__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
0200bb68 <IMFS_node_remove_directory>:
static IMFS_jnode_t *IMFS_node_remove_directory(
IMFS_jnode_t *node,
const IMFS_jnode_t *root_node
)
{
200bb68: 9d e3 bf a0 save %sp, -96, %sp
if ( !rtems_chain_is_empty( &node->info.directory.Entries ) ) {
200bb6c: 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 );
200bb70: 82 06 20 54 add %i0, 0x54, %g1
200bb74: 80 a0 80 01 cmp %g2, %g1
200bb78: 02 80 00 06 be 200bb90 <IMFS_node_remove_directory+0x28>
200bb7c: 80 a6 00 19 cmp %i0, %i1
errno = ENOTEMPTY;
200bb80: 40 00 0c 39 call 200ec64 <__errno>
200bb84: 01 00 00 00 nop
200bb88: 10 80 00 0b b 200bbb4 <IMFS_node_remove_directory+0x4c>
200bb8c: 82 10 20 5a mov 0x5a, %g1 ! 5a <PROM_START+0x5a>
node = NULL;
} else if ( node == root_node || IMFS_is_mount_point( node ) ) {
200bb90: 02 80 00 06 be 200bba8 <IMFS_node_remove_directory+0x40>
200bb94: 01 00 00 00 nop
200bb98: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
200bb9c: 80 a0 60 00 cmp %g1, 0
200bba0: 02 80 00 07 be 200bbbc <IMFS_node_remove_directory+0x54> <== ALWAYS TAKEN
200bba4: 01 00 00 00 nop
errno = EBUSY;
200bba8: 40 00 0c 2f call 200ec64 <__errno>
200bbac: 01 00 00 00 nop
200bbb0: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
200bbb4: c2 22 00 00 st %g1, [ %o0 ]
node = NULL;
200bbb8: b0 10 20 00 clr %i0
}
return node;
}
200bbbc: 81 c7 e0 08 ret
200bbc0: 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 d8 call 200f580 <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 7b call 200ec64 <__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 77 call 200ec64 <__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 2a call 200ec64 <__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 26 call 200ec64 <__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
02007260 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
static void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
2007260: 9d e3 bf 98 save %sp, -104, %sp
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
2007264: 80 a6 3f ff cmp %i0, -1
2007268: 32 80 00 0a bne,a 2007290 <Stack_check_Dump_threads_usage+0x30>
200726c: e0 06 21 38 ld [ %i0 + 0x138 ], %l0
if (!Stack_check_Interrupt_stack.area)
2007270: 3b 00 81 b7 sethi %hi(0x206dc00), %i5
2007274: ba 17 63 4c or %i5, 0x34c, %i5 ! 206df4c <Stack_check_Interrupt_stack>
2007278: c2 07 60 04 ld [ %i5 + 4 ], %g1
200727c: 80 a0 60 00 cmp %g1, 0
2007280: 02 80 00 4c be 20073b0 <Stack_check_Dump_threads_usage+0x150><== NEVER TAKEN
2007284: a0 10 20 00 clr %l0
return;
stack = &Stack_check_Interrupt_stack;
the_thread = 0;
2007288: 10 80 00 04 b 2007298 <Stack_check_Dump_threads_usage+0x38>
200728c: b0 10 20 00 clr %i0
current = 0;
} else
#endif
{
stack = &the_thread->Start.Initial_stack;
2007290: ba 06 20 b0 add %i0, 0xb0, %i5
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
2007294: c2 07 60 04 ld [ %i5 + 4 ], %g1
size = Stack_check_usable_stack_size(stack);
2007298: 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);
200729c: 84 00 60 10 add %g1, 0x10, %g2
size = Stack_check_usable_stack_size(stack);
20072a0: 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;
20072a4: 82 00 60 20 add %g1, 0x20, %g1
for (ebase = base + length; base < ebase; base++)
20072a8: 86 0e 7f fc and %i1, -4, %g3
if (*base != U32_PATTERN)
20072ac: 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++)
20072b0: 86 00 40 03 add %g1, %g3, %g3
if (*base != U32_PATTERN)
20072b4: 10 80 00 06 b 20072cc <Stack_check_Dump_threads_usage+0x6c>
20072b8: 88 11 21 a5 or %g4, 0x1a5, %g4
20072bc: 80 a7 00 04 cmp %i4, %g4
20072c0: 12 80 00 08 bne 20072e0 <Stack_check_Dump_threads_usage+0x80>
20072c4: 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++)
20072c8: 82 00 60 04 add %g1, 4, %g1
20072cc: 80 a0 40 03 cmp %g1, %g3
20072d0: 2a bf ff fb bcs,a 20072bc <Stack_check_Dump_threads_usage+0x5c><== ALWAYS TAKEN
20072d4: 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;
20072d8: 10 80 00 06 b 20072f0 <Stack_check_Dump_threads_usage+0x90><== NOT EXECUTED
20072dc: 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 )
20072e0: 02 80 00 04 be 20072f0 <Stack_check_Dump_threads_usage+0x90><== NEVER TAKEN
20072e4: b8 10 20 00 clr %i4
used = Stack_check_Calculate_used( low, size, high_water_mark );
20072e8: b8 00 80 19 add %g2, %i1, %i4
20072ec: b8 27 00 01 sub %i4, %g1, %i4
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
20072f0: 80 a6 20 00 cmp %i0, 0
20072f4: 02 80 00 12 be 200733c <Stack_check_Dump_threads_usage+0xdc>
20072f8: 03 00 81 ac sethi %hi(0x206b000), %g1
#endif
{
(*print_handler)(
20072fc: f6 06 20 08 ld [ %i0 + 8 ], %i3
2007300: f4 00 61 e8 ld [ %g1 + 0x1e8 ], %i2
2007304: 03 00 81 ac sethi %hi(0x206b000), %g1
2007308: e2 00 61 e4 ld [ %g1 + 0x1e4 ], %l1 ! 206b1e4 <print_context>
200730c: 94 07 bf f8 add %fp, -8, %o2
2007310: 90 10 00 1b mov %i3, %o0
2007314: 40 00 17 ad call 200d1c8 <rtems_object_get_name>
2007318: 92 10 20 05 mov 5, %o1
200731c: 13 00 81 76 sethi %hi(0x205d800), %o1
2007320: 96 10 00 08 mov %o0, %o3
2007324: 92 12 62 d8 or %o1, 0x2d8, %o1
2007328: 90 10 00 11 mov %l1, %o0
200732c: 9f c6 80 00 call %i2
2007330: 94 10 00 1b mov %i3, %o2
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2007334: 10 80 00 0a b 200735c <Stack_check_Dump_threads_usage+0xfc>
2007338: 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 );
200733c: 05 00 81 ac sethi %hi(0x206b000), %g2
2007340: c2 00 61 e8 ld [ %g1 + 0x1e8 ], %g1
2007344: d0 00 a1 e4 ld [ %g2 + 0x1e4 ], %o0
2007348: 13 00 81 76 sethi %hi(0x205d800), %o1
200734c: 94 10 3f ff mov -1, %o2
2007350: 9f c0 40 00 call %g1
2007354: 92 12 62 e8 or %o1, 0x2e8, %o1
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2007358: d4 07 60 04 ld [ %i5 + 4 ], %o2
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
200735c: 35 00 81 ac sethi %hi(0x206b000), %i2
2007360: 37 00 81 ac sethi %hi(0x206b000), %i3
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2007364: d6 07 40 00 ld [ %i5 ], %o3
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
2007368: c2 06 a1 e8 ld [ %i2 + 0x1e8 ], %g1
200736c: d0 06 e1 e4 ld [ %i3 + 0x1e4 ], %o0
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2007370: 96 02 ff ff add %o3, -1, %o3
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
2007374: 13 00 81 76 sethi %hi(0x205d800), %o1
2007378: 96 02 80 0b add %o2, %o3, %o3
200737c: 92 12 62 f8 or %o1, 0x2f8, %o1
2007380: 98 10 00 10 mov %l0, %o4
2007384: 9f c0 40 00 call %g1
2007388: 9a 10 00 19 mov %i1, %o5
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
200738c: 03 00 81 ac sethi %hi(0x206b000), %g1
2007390: c2 00 61 e0 ld [ %g1 + 0x1e0 ], %g1 ! 206b1e0 <Stack_check_Initialized>
(*print_handler)( print_context, "Unavailable\n" );
2007394: d0 06 e1 e4 ld [ %i3 + 0x1e4 ], %o0
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
2007398: 80 a0 60 00 cmp %g1, 0
200739c: 12 80 00 07 bne 20073b8 <Stack_check_Dump_threads_usage+0x158><== ALWAYS TAKEN
20073a0: c2 06 a1 e8 ld [ %i2 + 0x1e8 ], %g1
(*print_handler)( print_context, "Unavailable\n" );
20073a4: 13 00 81 76 sethi %hi(0x205d800), %o1 <== NOT EXECUTED
20073a8: 9f c0 40 00 call %g1 <== NOT EXECUTED
20073ac: 92 12 63 18 or %o1, 0x318, %o1 ! 205db18 <write_block_string.8637+0x5b8><== NOT EXECUTED
20073b0: 81 c7 e0 08 ret <== NOT EXECUTED
20073b4: 81 e8 00 00 restore <== NOT EXECUTED
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
20073b8: 13 00 81 76 sethi %hi(0x205d800), %o1
20073bc: 94 10 00 1c mov %i4, %o2
20073c0: 9f c0 40 00 call %g1
20073c4: 92 12 63 28 or %o1, 0x328, %o1
20073c8: 81 c7 e0 08 ret
20073cc: 81 e8 00 00 restore
020074b8 <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)
{
20074b8: 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");
20074bc: 11 00 81 76 sethi %hi(0x205d800), %o0
) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE;
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern(stack);
20074c0: fa 06 20 b4 ld [ %i0 + 0xb4 ], %i5
char name[32];
printk("BLOWN STACK!!!\n");
20074c4: 40 00 0a 17 call 2009d20 <printk>
20074c8: 90 12 23 30 or %o0, 0x330, %o0
printk("task control block: 0x%08" PRIxPTR "\n", running);
20074cc: 92 10 00 18 mov %i0, %o1
20074d0: 11 00 81 76 sethi %hi(0x205d800), %o0
20074d4: 40 00 0a 13 call 2009d20 <printk>
20074d8: 90 12 23 40 or %o0, 0x340, %o0 ! 205db40 <write_block_string.8637+0x5e0>
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
20074dc: d2 06 20 08 ld [ %i0 + 8 ], %o1
20074e0: 11 00 81 76 sethi %hi(0x205d800), %o0
20074e4: 40 00 0a 0f call 2009d20 <printk>
20074e8: 90 12 23 60 or %o0, 0x360, %o0 ! 205db60 <write_block_string.8637+0x600>
printk(
20074ec: d2 06 20 0c ld [ %i0 + 0xc ], %o1
20074f0: 11 00 81 76 sethi %hi(0x205d800), %o0
20074f4: 40 00 0a 0b call 2009d20 <printk>
20074f8: 90 12 23 78 or %o0, 0x378, %o0 ! 205db78 <write_block_string.8637+0x618>
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
20074fc: d0 06 20 08 ld [ %i0 + 8 ], %o0
2007500: 94 07 bf e0 add %fp, -32, %o2
2007504: 40 00 17 31 call 200d1c8 <rtems_object_get_name>
2007508: 92 10 20 20 mov 0x20, %o1
200750c: 92 10 00 08 mov %o0, %o1
2007510: 11 00 81 76 sethi %hi(0x205d800), %o0
2007514: 40 00 0a 03 call 2009d20 <printk>
2007518: 90 12 23 90 or %o0, 0x390, %o0 ! 205db90 <write_block_string.8637+0x630>
);
printk(
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
200751c: d4 06 20 b4 ld [ %i0 + 0xb4 ], %o2
2007520: 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(
2007524: 11 00 81 76 sethi %hi(0x205d800), %o0
2007528: 96 02 80 09 add %o2, %o1, %o3
200752c: 40 00 09 fd call 2009d20 <printk>
2007530: 90 12 23 a8 or %o0, 0x3a8, %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) {
2007534: 80 a6 60 00 cmp %i1, 0
2007538: 12 80 00 07 bne 2007554 <Stack_check_report_blown_task+0x9c><== NEVER TAKEN
200753c: 11 00 81 76 sethi %hi(0x205d800), %o0
printk(
2007540: 92 10 20 10 mov 0x10, %o1
2007544: 90 12 23 d8 or %o0, 0x3d8, %o0
2007548: 94 07 60 08 add %i5, 8, %o2
200754c: 40 00 09 f5 call 2009d20 <printk>
2007550: 96 07 60 18 add %i5, 0x18, %o3
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
2007554: 40 00 19 e5 call 200dce8 <rtems_fatal_error_occurred>
2007558: 90 10 20 81 mov 0x81, %o0
02011050 <_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
)
{
2011050: 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;
2011054: f4 26 20 44 st %i2, [ %i0 + 0x44 ]
the_message_queue->number_of_pending_messages = 0;
2011058: 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)) {
201105c: 80 8e e0 03 btst 3, %i3
2011060: 02 80 00 09 be 2011084 <_CORE_message_queue_Initialize+0x34>
2011064: f6 26 20 4c st %i3, [ %i0 + 0x4c ]
allocated_message_size += sizeof(uint32_t);
2011068: 96 06 e0 04 add %i3, 4, %o3
allocated_message_size &= ~(sizeof(uint32_t) - 1);
201106c: 96 0a ff fc and %o3, -4, %o3
}
if (allocated_message_size < maximum_message_size)
2011070: 80 a2 c0 1b cmp %o3, %i3
2011074: 3a 80 00 06 bcc,a 201108c <_CORE_message_queue_Initialize+0x3c>
2011078: ba 02 e0 10 add %o3, 0x10, %i5
return false;
201107c: 10 80 00 24 b 201110c <_CORE_message_queue_Initialize+0xbc>
2011080: b0 10 20 00 clr %i0
/*
* 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)) {
2011084: 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(
2011088: ba 02 e0 10 add %o3, 0x10, %i5
size_t a,
size_t b,
size_t *c
)
{
long long x = (long long)a*b;
201108c: 90 10 20 00 clr %o0
2011090: 92 10 00 1a mov %i2, %o1
2011094: 94 10 20 00 clr %o2
2011098: 40 00 3f d3 call 2020fe4 <__muldi3>
201109c: 96 10 00 1d mov %i5, %o3
if ( x > SIZE_MAX )
20110a0: 80 a2 20 00 cmp %o0, 0
20110a4: 34 80 00 1a bg,a 201110c <_CORE_message_queue_Initialize+0xbc>
20110a8: 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 );
20110ac: 40 00 0b d8 call 201400c <_Workspace_Allocate>
20110b0: 90 10 00 09 mov %o1, %o0
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
20110b4: d0 26 20 5c st %o0, [ %i0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
20110b8: 80 a2 20 00 cmp %o0, 0
20110bc: 02 bf ff f0 be 201107c <_CORE_message_queue_Initialize+0x2c><== NEVER TAKEN
20110c0: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
20110c4: 90 06 20 60 add %i0, 0x60, %o0
20110c8: 94 10 00 1a mov %i2, %o2
20110cc: 7f ff ff d3 call 2011018 <_Chain_Initialize>
20110d0: 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 );
20110d4: 82 06 20 50 add %i0, 0x50, %g1
head->next = tail;
head->previous = NULL;
tail->previous = head;
20110d8: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
*/
RTEMS_INLINE_ROUTINE bool _CORE_message_queue_Is_priority(
CORE_message_queue_Attributes *the_attribute
)
{
return
20110dc: 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 );
20110e0: 84 06 20 54 add %i0, 0x54, %g2
20110e4: 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(
20110e8: 80 a0 00 01 cmp %g0, %g1
head->next = tail;
20110ec: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
head->previous = NULL;
20110f0: c0 26 20 54 clr [ %i0 + 0x54 ]
20110f4: 90 10 00 18 mov %i0, %o0
20110f8: 92 60 3f ff subx %g0, -1, %o1
20110fc: 94 10 20 80 mov 0x80, %o2
2011100: 96 10 20 06 mov 6, %o3
2011104: 40 00 09 99 call 2013768 <_Thread_queue_Initialize>
2011108: b0 10 20 01 mov 1, %i0
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
201110c: b0 0e 20 01 and %i0, 1, %i0
2011110: 81 c7 e0 08 ret
2011114: 81 e8 00 00 restore
0200870c <_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
)
{
200870c: 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)) ) {
2008710: 90 10 00 18 mov %i0, %o0
2008714: 40 00 07 57 call 200a470 <_Thread_queue_Dequeue>
2008718: ba 10 00 18 mov %i0, %i5
200871c: 80 a2 20 00 cmp %o0, 0
2008720: 12 80 00 0e bne 2008758 <_CORE_semaphore_Surrender+0x4c>
2008724: 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 );
2008728: 7f ff e7 e7 call 20026c4 <sparc_disable_interrupts>
200872c: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
2008730: c2 07 60 48 ld [ %i5 + 0x48 ], %g1
2008734: c4 07 60 40 ld [ %i5 + 0x40 ], %g2
2008738: 80 a0 40 02 cmp %g1, %g2
200873c: 1a 80 00 05 bcc 2008750 <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN
2008740: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
2008744: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
2008748: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
200874c: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
2008750: 7f ff e7 e1 call 20026d4 <sparc_enable_interrupts>
2008754: 01 00 00 00 nop
}
return status;
}
2008758: 81 c7 e0 08 ret
200875c: 81 e8 00 00 restore
02007464 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
2007464: 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 ];
2007468: f8 06 21 50 ld [ %i0 + 0x150 ], %i4
option_set = (rtems_option) the_thread->Wait.option;
200746c: f6 06 20 30 ld [ %i0 + 0x30 ], %i3
_ISR_Disable( level );
2007470: 7f ff ec 95 call 20026c4 <sparc_disable_interrupts>
2007474: ba 10 00 18 mov %i0, %i5
2007478: b0 10 00 08 mov %o0, %i0
pending_events = api->pending_events;
200747c: c4 07 00 00 ld [ %i4 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
2007480: 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 ) ) {
2007484: 82 88 c0 02 andcc %g3, %g2, %g1
2007488: 02 80 00 42 be 2007590 <_Event_Surrender+0x12c>
200748c: 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() &&
2007490: 88 11 23 d0 or %g4, 0x3d0, %g4 ! 201c7d0 <_Per_CPU_Information>
2007494: f4 01 20 08 ld [ %g4 + 8 ], %i2
2007498: 80 a6 a0 00 cmp %i2, 0
200749c: 22 80 00 1d be,a 2007510 <_Event_Surrender+0xac>
20074a0: c8 07 60 10 ld [ %i5 + 0x10 ], %g4
20074a4: c8 01 20 0c ld [ %g4 + 0xc ], %g4
20074a8: 80 a7 40 04 cmp %i5, %g4
20074ac: 32 80 00 19 bne,a 2007510 <_Event_Surrender+0xac>
20074b0: c8 07 60 10 ld [ %i5 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
20074b4: 09 00 80 72 sethi %hi(0x201c800), %g4
20074b8: 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 ) &&
20074bc: 80 a6 a0 02 cmp %i2, 2
20074c0: 02 80 00 07 be 20074dc <_Event_Surrender+0x78> <== NEVER TAKEN
20074c4: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
20074c8: 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) ||
20074cc: 80 a1 20 01 cmp %g4, 1
20074d0: 32 80 00 10 bne,a 2007510 <_Event_Surrender+0xac>
20074d4: 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) ) {
20074d8: 80 a0 40 03 cmp %g1, %g3
20074dc: 02 80 00 04 be 20074ec <_Event_Surrender+0x88>
20074e0: 80 8e e0 02 btst 2, %i3
20074e4: 02 80 00 2b be 2007590 <_Event_Surrender+0x12c> <== NEVER TAKEN
20074e8: 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) );
20074ec: 84 28 80 01 andn %g2, %g1, %g2
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
20074f0: c4 27 00 00 st %g2, [ %i4 ]
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
20074f4: 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;
20074f8: c0 27 60 24 clr [ %i5 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
20074fc: c2 20 80 00 st %g1, [ %g2 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
2007500: 84 10 20 03 mov 3, %g2
2007504: 03 00 80 72 sethi %hi(0x201c800), %g1
2007508: c4 20 60 30 st %g2, [ %g1 + 0x30 ] ! 201c830 <_Event_Sync_state>
200750c: 30 80 00 21 b,a 2007590 <_Event_Surrender+0x12c>
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
2007510: 80 89 21 00 btst 0x100, %g4
2007514: 02 80 00 1f be 2007590 <_Event_Surrender+0x12c>
2007518: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
200751c: 02 80 00 04 be 200752c <_Event_Surrender+0xc8>
2007520: 80 8e e0 02 btst 2, %i3
2007524: 02 80 00 1b be 2007590 <_Event_Surrender+0x12c> <== NEVER TAKEN
2007528: 01 00 00 00 nop
200752c: 84 28 80 01 andn %g2, %g1, %g2
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
2007530: c4 27 00 00 st %g2, [ %i4 ]
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2007534: 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;
2007538: c0 27 60 24 clr [ %i5 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
200753c: c2 20 80 00 st %g1, [ %g2 ]
_ISR_Flash( level );
2007540: 7f ff ec 65 call 20026d4 <sparc_enable_interrupts>
2007544: 90 10 00 18 mov %i0, %o0
2007548: 7f ff ec 5f call 20026c4 <sparc_disable_interrupts>
200754c: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
2007550: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
2007554: 80 a0 60 02 cmp %g1, 2
2007558: 02 80 00 06 be 2007570 <_Event_Surrender+0x10c>
200755c: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
2007560: 7f ff ec 5d call 20026d4 <sparc_enable_interrupts>
2007564: 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 );
2007568: 10 80 00 08 b 2007588 <_Event_Surrender+0x124>
200756c: 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;
2007570: c2 27 60 50 st %g1, [ %i5 + 0x50 ]
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
2007574: 7f ff ec 58 call 20026d4 <sparc_enable_interrupts>
2007578: 33 04 00 ff sethi %hi(0x1003fc00), %i1
(void) _Watchdog_Remove( &the_thread->Timer );
200757c: 40 00 0e 78 call 200af5c <_Watchdog_Remove>
2007580: 90 07 60 48 add %i5, 0x48, %o0
2007584: b2 16 63 f8 or %i1, 0x3f8, %i1
2007588: 40 00 0a 01 call 2009d8c <_Thread_Clear_state>
200758c: 91 e8 00 1d restore %g0, %i5, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
2007590: 7f ff ec 51 call 20026d4 <sparc_enable_interrupts>
2007594: 81 e8 00 00 restore
02007598 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
2007598: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
200759c: 90 10 00 18 mov %i0, %o0
20075a0: 40 00 0a e8 call 200a140 <_Thread_Get>
20075a4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
20075a8: c2 07 bf fc ld [ %fp + -4 ], %g1
20075ac: 80 a0 60 00 cmp %g1, 0
20075b0: 12 80 00 1d bne 2007624 <_Event_Timeout+0x8c> <== NEVER TAKEN
20075b4: 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 );
20075b8: 7f ff ec 43 call 20026c4 <sparc_disable_interrupts>
20075bc: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
20075c0: 03 00 80 71 sethi %hi(0x201c400), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
20075c4: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 ! 201c7dc <_Per_CPU_Information+0xc>
20075c8: 80 a7 40 01 cmp %i5, %g1
20075cc: 12 80 00 09 bne 20075f0 <_Event_Timeout+0x58>
20075d0: c0 27 60 24 clr [ %i5 + 0x24 ]
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
20075d4: 03 00 80 72 sethi %hi(0x201c800), %g1
20075d8: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 201c830 <_Event_Sync_state>
20075dc: 80 a0 a0 01 cmp %g2, 1
20075e0: 32 80 00 05 bne,a 20075f4 <_Event_Timeout+0x5c>
20075e4: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
20075e8: 84 10 20 02 mov 2, %g2
20075ec: c4 20 60 30 st %g2, [ %g1 + 0x30 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
20075f0: 82 10 20 06 mov 6, %g1
20075f4: c2 27 60 34 st %g1, [ %i5 + 0x34 ]
_ISR_Enable( level );
20075f8: 7f ff ec 37 call 20026d4 <sparc_enable_interrupts>
20075fc: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2007600: 90 10 00 1d mov %i5, %o0
2007604: 13 04 00 ff sethi %hi(0x1003fc00), %o1
2007608: 40 00 09 e1 call 2009d8c <_Thread_Clear_state>
200760c: 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--;
2007610: 03 00 80 71 sethi %hi(0x201c400), %g1
2007614: c4 00 61 b0 ld [ %g1 + 0x1b0 ], %g2 ! 201c5b0 <_Thread_Dispatch_disable_level>
2007618: 84 00 bf ff add %g2, -1, %g2
200761c: c4 20 61 b0 st %g2, [ %g1 + 0x1b0 ]
return _Thread_Dispatch_disable_level;
2007620: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %g1
2007624: 81 c7 e0 08 ret
2007628: 81 e8 00 00 restore
0200cea8 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
200cea8: 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;
200ceac: c0 27 bf f8 clr [ %fp + -8 ]
Heap_Block *extend_last_block = NULL;
200ceb0: 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;
200ceb4: 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;
200ceb8: 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;
200cebc: ec 06 20 10 ld [ %i0 + 0x10 ], %l6
uintptr_t const min_block_size = heap->min_block_size;
200cec0: 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 ) {
200cec4: 80 a7 40 19 cmp %i5, %i1
200cec8: 1a 80 00 04 bcc 200ced8 <_Heap_Extend+0x30>
200cecc: e6 06 20 30 ld [ %i0 + 0x30 ], %l3
return false;
200ced0: 10 80 00 a2 b 200d158 <_Heap_Extend+0x2b0>
200ced4: b0 10 20 00 clr %i0
}
extend_area_ok = _Heap_Get_first_and_last_block(
200ced8: 90 10 00 19 mov %i1, %o0
200cedc: 92 10 00 1a mov %i2, %o1
200cee0: 94 10 00 16 mov %l6, %o2
200cee4: 98 07 bf f8 add %fp, -8, %o4
200cee8: 7f ff ee a5 call 200897c <_Heap_Get_first_and_last_block>
200ceec: 9a 07 bf fc add %fp, -4, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
200cef0: 80 8a 20 ff btst 0xff, %o0
200cef4: 02 bf ff f7 be 200ced0 <_Heap_Extend+0x28>
200cef8: a4 10 20 00 clr %l2
200cefc: b4 10 00 15 mov %l5, %i2
200cf00: a8 10 20 00 clr %l4
200cf04: b8 10 20 00 clr %i4
200cf08: a2 10 20 00 clr %l1
200cf0c: 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;
200cf10: e0 06 80 00 ld [ %i2 ], %l0
200cf14: 92 10 00 16 mov %l6, %o1
200cf18: 82 04 3f f8 add %l0, -8, %g1
200cf1c: 90 10 00 10 mov %l0, %o0
200cf20: 40 00 2c 41 call 2018024 <.urem>
200cf24: 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);
200cf28: c2 07 bf f4 ld [ %fp + -12 ], %g1
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
200cf2c: 80 a5 c0 1d cmp %l7, %i5
200cf30: 1a 80 00 05 bcc 200cf44 <_Heap_Extend+0x9c>
200cf34: 90 20 40 08 sub %g1, %o0, %o0
200cf38: 80 a6 40 10 cmp %i1, %l0
200cf3c: 2a 80 00 87 bcs,a 200d158 <_Heap_Extend+0x2b0>
200cf40: 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 ) {
200cf44: 80 a7 40 17 cmp %i5, %l7
200cf48: 02 80 00 06 be 200cf60 <_Heap_Extend+0xb8>
200cf4c: 80 a7 40 10 cmp %i5, %l0
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
200cf50: 2a 80 00 05 bcs,a 200cf64 <_Heap_Extend+0xbc>
200cf54: a8 10 00 1a mov %i2, %l4
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
200cf58: 10 80 00 04 b 200cf68 <_Heap_Extend+0xc0>
200cf5c: 80 a4 00 19 cmp %l0, %i1
200cf60: a2 10 00 1a mov %i2, %l1
200cf64: 80 a4 00 19 cmp %l0, %i1
200cf68: 12 80 00 05 bne 200cf7c <_Heap_Extend+0xd4>
200cf6c: 80 a4 00 19 cmp %l0, %i1
start_block->prev_size = extend_area_end;
200cf70: 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 )
200cf74: 10 80 00 04 b 200cf84 <_Heap_Extend+0xdc>
200cf78: b8 10 00 08 mov %o0, %i4
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
200cf7c: 2a 80 00 02 bcs,a 200cf84 <_Heap_Extend+0xdc>
200cf80: 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;
200cf84: f4 02 20 04 ld [ %o0 + 4 ], %i2
200cf88: 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);
200cf8c: 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 );
200cf90: 80 a6 80 15 cmp %i2, %l5
200cf94: 12 bf ff df bne 200cf10 <_Heap_Extend+0x68>
200cf98: ae 10 00 1a mov %i2, %l7
if ( extend_area_begin < heap->area_begin ) {
200cf9c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200cfa0: 80 a6 40 01 cmp %i1, %g1
200cfa4: 3a 80 00 04 bcc,a 200cfb4 <_Heap_Extend+0x10c>
200cfa8: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
200cfac: 10 80 00 05 b 200cfc0 <_Heap_Extend+0x118>
200cfb0: f2 26 20 18 st %i1, [ %i0 + 0x18 ]
} else if ( heap->area_end < extend_area_end ) {
200cfb4: 80 a0 40 1d cmp %g1, %i5
200cfb8: 2a 80 00 02 bcs,a 200cfc0 <_Heap_Extend+0x118>
200cfbc: 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;
200cfc0: c4 07 bf f8 ld [ %fp + -8 ], %g2
200cfc4: c2 07 bf fc ld [ %fp + -4 ], %g1
extend_first_block->prev_size = extend_area_end;
200cfc8: 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 =
200cfcc: 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;
200cfd0: 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;
200cfd4: 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 =
200cfd8: 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 ) {
200cfdc: c6 06 20 20 ld [ %i0 + 0x20 ], %g3
200cfe0: 80 a0 c0 02 cmp %g3, %g2
200cfe4: 08 80 00 04 bleu 200cff4 <_Heap_Extend+0x14c>
200cfe8: c0 20 60 04 clr [ %g1 + 4 ]
heap->first_block = extend_first_block;
200cfec: 10 80 00 06 b 200d004 <_Heap_Extend+0x15c>
200cff0: c4 26 20 20 st %g2, [ %i0 + 0x20 ]
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
200cff4: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
200cff8: 80 a0 80 01 cmp %g2, %g1
200cffc: 2a 80 00 02 bcs,a 200d004 <_Heap_Extend+0x15c>
200d000: c2 26 20 24 st %g1, [ %i0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
200d004: 80 a4 60 00 cmp %l1, 0
200d008: 02 80 00 14 be 200d058 <_Heap_Extend+0x1b0>
200d00c: 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;
200d010: 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;
200d014: 92 10 00 1a mov %i2, %o1
200d018: 40 00 2c 03 call 2018024 <.urem>
200d01c: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
200d020: 80 a2 20 00 cmp %o0, 0
200d024: 02 80 00 04 be 200d034 <_Heap_Extend+0x18c>
200d028: c2 04 40 00 ld [ %l1 ], %g1
return value - remainder + alignment;
200d02c: b2 06 40 1a add %i1, %i2, %i1
200d030: 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 =
200d034: 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;
200d038: 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 =
200d03c: 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;
200d040: 82 10 60 01 or %g1, 1, %g1
_Heap_Free_block( heap, new_first_block );
200d044: 90 10 00 18 mov %i0, %o0
200d048: 7f ff ff 8e call 200ce80 <_Heap_Free_block>
200d04c: c2 22 60 04 st %g1, [ %o1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
200d050: 10 80 00 08 b 200d070 <_Heap_Extend+0x1c8>
200d054: 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 ) {
200d058: 80 a5 20 00 cmp %l4, 0
200d05c: 02 80 00 04 be 200d06c <_Heap_Extend+0x1c4>
200d060: 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;
200d064: 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 =
200d068: e8 20 60 04 st %l4, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
200d06c: 80 a7 20 00 cmp %i4, 0
200d070: 02 80 00 15 be 200d0c4 <_Heap_Extend+0x21c>
200d074: 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);
200d078: 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(
200d07c: ba 27 40 1c sub %i5, %i4, %i5
200d080: 40 00 2b e9 call 2018024 <.urem>
200d084: 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)
200d088: c4 07 20 04 ld [ %i4 + 4 ], %g2
200d08c: 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 =
200d090: 82 02 00 1c add %o0, %i4, %g1
(last_block->size_and_flag - last_block_new_size)
200d094: 84 20 80 08 sub %g2, %o0, %g2
| HEAP_PREV_BLOCK_USED;
200d098: 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 =
200d09c: 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;
200d0a0: 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 );
200d0a4: 92 10 00 1c mov %i4, %o1
200d0a8: 82 08 60 01 and %g1, 1, %g1
block->size_and_flag = size | flag;
200d0ac: 90 12 00 01 or %o0, %g1, %o0
200d0b0: d0 27 20 04 st %o0, [ %i4 + 4 ]
200d0b4: 7f ff ff 73 call 200ce80 <_Heap_Free_block>
200d0b8: 90 10 00 18 mov %i0, %o0
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200d0bc: 10 80 00 0f b 200d0f8 <_Heap_Extend+0x250>
200d0c0: 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 ) {
200d0c4: 80 a4 a0 00 cmp %l2, 0
200d0c8: 02 80 00 0b be 200d0f4 <_Heap_Extend+0x24c>
200d0cc: 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;
200d0d0: c4 04 a0 04 ld [ %l2 + 4 ], %g2
_Heap_Link_above(
200d0d4: 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 );
200d0d8: 86 20 c0 12 sub %g3, %l2, %g3
200d0dc: 84 08 a0 01 and %g2, 1, %g2
block->size_and_flag = size | flag;
200d0e0: 84 10 c0 02 or %g3, %g2, %g2
200d0e4: c4 24 a0 04 st %g2, [ %l2 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
200d0e8: c4 00 60 04 ld [ %g1 + 4 ], %g2
200d0ec: 84 10 a0 01 or %g2, 1, %g2
200d0f0: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200d0f4: 80 a7 20 00 cmp %i4, 0
200d0f8: 32 80 00 09 bne,a 200d11c <_Heap_Extend+0x274>
200d0fc: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200d100: 80 a4 60 00 cmp %l1, 0
200d104: 32 80 00 06 bne,a 200d11c <_Heap_Extend+0x274>
200d108: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
200d10c: d2 07 bf f8 ld [ %fp + -8 ], %o1
200d110: 7f ff ff 5c call 200ce80 <_Heap_Free_block>
200d114: 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
200d118: 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(
200d11c: 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;
200d120: 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(
200d124: 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;
200d128: 84 08 a0 01 and %g2, 1, %g2
block->size_and_flag = size | flag;
200d12c: 84 10 c0 02 or %g3, %g2, %g2
200d130: c4 20 60 04 st %g2, [ %g1 + 4 ]
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
200d134: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
/* Statistics */
stats->size += extended_size;
if ( extended_size_ptr != NULL )
200d138: 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;
200d13c: a6 20 40 13 sub %g1, %l3, %l3
/* Statistics */
stats->size += extended_size;
200d140: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
200d144: 82 00 40 13 add %g1, %l3, %g1
if ( extended_size_ptr != NULL )
200d148: 02 80 00 03 be 200d154 <_Heap_Extend+0x2ac> <== NEVER TAKEN
200d14c: c2 26 20 2c st %g1, [ %i0 + 0x2c ]
*extended_size_ptr = extended_size;
200d150: e6 26 c0 00 st %l3, [ %i3 ]
return true;
200d154: b0 10 20 01 mov 1, %i0
}
200d158: b0 0e 20 01 and %i0, 1, %i0
200d15c: 81 c7 e0 08 ret
200d160: 81 e8 00 00 restore
0200ced4 <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
200ced4: 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 ) {
200ced8: 80 a6 60 00 cmp %i1, 0
200cedc: 02 80 00 7a be 200d0c4 <_Heap_Free+0x1f0>
200cee0: 88 10 20 01 mov 1, %g4
200cee4: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
200cee8: 40 00 2b ab call 2017d94 <.urem>
200ceec: 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
200cef0: 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);
200cef4: 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);
200cef8: 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;
200cefc: 80 a2 00 1b cmp %o0, %i3
200cf00: 0a 80 00 05 bcs 200cf14 <_Heap_Free+0x40>
200cf04: 82 10 20 00 clr %g1
200cf08: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200cf0c: 80 a0 40 08 cmp %g1, %o0
200cf10: 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 ) ) {
200cf14: 80 a0 60 00 cmp %g1, 0
200cf18: 02 80 00 6b be 200d0c4 <_Heap_Free+0x1f0>
200cf1c: 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;
200cf20: f8 02 20 04 ld [ %o0 + 4 ], %i4
200cf24: 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);
200cf28: 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;
200cf2c: 80 a0 40 1b cmp %g1, %i3
200cf30: 0a 80 00 05 bcs 200cf44 <_Heap_Free+0x70> <== NEVER TAKEN
200cf34: 86 10 20 00 clr %g3
200cf38: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
200cf3c: 80 a0 c0 01 cmp %g3, %g1
200cf40: 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 ) ) {
200cf44: 80 a0 e0 00 cmp %g3, 0
200cf48: 02 80 00 5f be 200d0c4 <_Heap_Free+0x1f0> <== NEVER TAKEN
200cf4c: 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;
200cf50: fa 00 60 04 ld [ %g1 + 4 ], %i5
return false;
}
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_prev_used( next_block ) ) {
200cf54: 80 8f 60 01 btst 1, %i5
200cf58: 22 80 00 5c be,a 200d0c8 <_Heap_Free+0x1f4> <== NEVER TAKEN
200cf5c: 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
200cf60: c8 06 20 24 ld [ %i0 + 0x24 ], %g4
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
200cf64: 80 a0 40 04 cmp %g1, %g4
200cf68: 02 80 00 07 be 200cf84 <_Heap_Free+0xb0>
200cf6c: ba 0f 7f fe and %i5, -2, %i5
200cf70: 86 00 40 1d add %g1, %i5, %g3
200cf74: f4 00 e0 04 ld [ %g3 + 4 ], %i2
200cf78: b4 1e a0 01 xor %i2, 1, %i2
200cf7c: 10 80 00 03 b 200cf88 <_Heap_Free+0xb4>
200cf80: b4 0e a0 01 and %i2, 1, %i2
200cf84: b4 10 20 00 clr %i2
if ( !_Heap_Is_prev_used( block ) ) {
200cf88: 80 8f 20 01 btst 1, %i4
200cf8c: 12 80 00 26 bne 200d024 <_Heap_Free+0x150>
200cf90: 80 8e a0 ff btst 0xff, %i2
uintptr_t const prev_size = block->prev_size;
200cf94: 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);
200cf98: 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;
200cf9c: 80 a0 c0 1b cmp %g3, %i3
200cfa0: 0a 80 00 04 bcs 200cfb0 <_Heap_Free+0xdc> <== NEVER TAKEN
200cfa4: b2 10 20 00 clr %i1
200cfa8: 80 a1 00 03 cmp %g4, %g3
200cfac: 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 ) ) {
200cfb0: 80 a6 60 00 cmp %i1, 0
200cfb4: 02 80 00 44 be 200d0c4 <_Heap_Free+0x1f0> <== NEVER TAKEN
200cfb8: 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;
200cfbc: 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) ) {
200cfc0: 80 8e e0 01 btst 1, %i3
200cfc4: 02 80 00 40 be 200d0c4 <_Heap_Free+0x1f0> <== NEVER TAKEN
200cfc8: 80 8e a0 ff btst 0xff, %i2
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
200cfcc: 22 80 00 0f be,a 200d008 <_Heap_Free+0x134>
200cfd0: 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;
200cfd4: c8 00 60 08 ld [ %g1 + 8 ], %g4
Heap_Block *prev = block->prev;
200cfd8: c2 00 60 0c ld [ %g1 + 0xc ], %g1
uintptr_t const size = block_size + prev_size + next_block_size;
200cfdc: ba 00 80 1d add %g2, %i5, %i5
prev->next = next;
200cfe0: c8 20 60 08 st %g4, [ %g1 + 8 ]
next->prev = prev;
200cfe4: c2 21 20 0c st %g1, [ %g4 + 0xc ]
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
200cfe8: 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;
200cfec: b8 07 40 1c add %i5, %i4, %i4
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
200cff0: 82 00 7f ff add %g1, -1, %g1
200cff4: 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;
200cff8: 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;
200cffc: 82 17 20 01 or %i4, 1, %g1
200d000: 10 80 00 27 b 200d09c <_Heap_Free+0x1c8>
200d004: 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;
200d008: 88 17 20 01 or %i4, 1, %g4
200d00c: c8 20 e0 04 st %g4, [ %g3 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200d010: c6 00 60 04 ld [ %g1 + 4 ], %g3
next_block->prev_size = size;
200d014: 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;
200d018: 86 08 ff fe and %g3, -2, %g3
200d01c: 10 80 00 20 b 200d09c <_Heap_Free+0x1c8>
200d020: c6 20 60 04 st %g3, [ %g1 + 4 ]
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
200d024: 22 80 00 0d be,a 200d058 <_Heap_Free+0x184>
200d028: 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;
200d02c: c8 00 60 08 ld [ %g1 + 8 ], %g4
Heap_Block *prev = old_block->prev;
200d030: c2 00 60 0c ld [ %g1 + 0xc ], %g1
new_block->next = next;
200d034: c8 22 20 08 st %g4, [ %o0 + 8 ]
new_block->prev = prev;
200d038: c2 22 20 0c st %g1, [ %o0 + 0xc ]
uintptr_t const size = block_size + next_block_size;
200d03c: 86 07 40 02 add %i5, %g2, %g3
next->prev = new_block;
prev->next = new_block;
200d040: 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;
200d044: d0 21 20 0c st %o0, [ %g4 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200d048: 82 10 e0 01 or %g3, 1, %g1
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
200d04c: 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;
200d050: 10 80 00 13 b 200d09c <_Heap_Free+0x1c8>
200d054: c2 22 20 04 st %g1, [ %o0 + 4 ]
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
200d058: f0 22 20 0c st %i0, [ %o0 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
200d05c: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
200d060: 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;
200d064: 86 10 a0 01 or %g2, 1, %g3
200d068: c6 22 20 04 st %g3, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200d06c: c6 00 60 04 ld [ %g1 + 4 ], %g3
next_block->prev_size = block_size;
200d070: 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;
200d074: 86 08 ff fe and %g3, -2, %g3
200d078: c6 20 60 04 st %g3, [ %g1 + 4 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
200d07c: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
if ( stats->max_free_blocks < stats->free_blocks ) {
200d080: 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;
200d084: 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;
200d088: d0 26 20 08 st %o0, [ %i0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
200d08c: 80 a0 c0 01 cmp %g3, %g1
200d090: 1a 80 00 03 bcc 200d09c <_Heap_Free+0x1c8>
200d094: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
200d098: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
}
}
/* Statistics */
--stats->used_blocks;
200d09c: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
200d0a0: 82 00 7f ff add %g1, -1, %g1
200d0a4: c2 26 20 40 st %g1, [ %i0 + 0x40 ]
++stats->frees;
200d0a8: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
200d0ac: 82 00 60 01 inc %g1
200d0b0: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
stats->free_size += block_size;
200d0b4: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
200d0b8: 84 00 40 02 add %g1, %g2, %g2
200d0bc: 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;
200d0c0: 88 10 20 01 mov 1, %g4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200d0c4: b0 09 20 01 and %g4, 1, %i0
200d0c8: 81 c7 e0 08 ret
200d0cc: 81 e8 00 00 restore
0200a854 <_Heap_Greedy_allocate>:
Heap_Block *_Heap_Greedy_allocate(
Heap_Control *heap,
const uintptr_t *block_sizes,
size_t block_count
)
{
200a854: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *allocated_blocks = NULL;
Heap_Block *blocks = NULL;
Heap_Block *current;
size_t i;
for (i = 0; i < block_count; ++i) {
200a858: b6 10 20 00 clr %i3
Heap_Block *_Heap_Greedy_allocate(
Heap_Control *heap,
const uintptr_t *block_sizes,
size_t block_count
)
{
200a85c: ba 10 00 18 mov %i0, %i5
Heap_Block *allocated_blocks = NULL;
Heap_Block *blocks = NULL;
Heap_Block *current;
size_t i;
for (i = 0; i < block_count; ++i) {
200a860: 10 80 00 11 b 200a8a4 <_Heap_Greedy_allocate+0x50>
200a864: b8 10 20 00 clr %i4
* @brief See _Heap_Allocate_aligned_with_boundary() with alignment and
* boundary equals zero.
*/
RTEMS_INLINE_ROUTINE void *_Heap_Allocate( Heap_Control *heap, uintptr_t size )
{
return _Heap_Allocate_aligned_with_boundary( heap, size, 0, 0 );
200a868: d2 06 40 01 ld [ %i1 + %g1 ], %o1
200a86c: 90 10 00 1d mov %i5, %o0
200a870: 94 10 20 00 clr %o2
200a874: 40 00 1b 7a call 201165c <_Heap_Allocate_aligned_with_boundary>
200a878: 96 10 20 00 clr %o3
void *next = _Heap_Allocate( heap, block_sizes [i] );
if ( next != NULL ) {
200a87c: 82 92 20 00 orcc %o0, 0, %g1
200a880: 22 80 00 09 be,a 200a8a4 <_Heap_Greedy_allocate+0x50> <== NEVER TAKEN
200a884: b6 06 e0 01 inc %i3 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200a888: d2 07 60 10 ld [ %i5 + 0x10 ], %o1
200a88c: 40 00 47 48 call 201c5ac <.urem>
200a890: b0 00 7f f8 add %g1, -8, %i0
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
200a894: 90 26 00 08 sub %i0, %o0, %o0
Heap_Block *next_block = _Heap_Block_of_alloc_area(
(uintptr_t) next,
heap->page_size
);
next_block->next = allocated_blocks;
200a898: f8 22 20 08 st %i4, [ %o0 + 8 ]
200a89c: b8 10 00 08 mov %o0, %i4
Heap_Block *allocated_blocks = NULL;
Heap_Block *blocks = NULL;
Heap_Block *current;
size_t i;
for (i = 0; i < block_count; ++i) {
200a8a0: b6 06 e0 01 inc %i3
200a8a4: 80 a6 c0 1a cmp %i3, %i2
200a8a8: 12 bf ff f0 bne 200a868 <_Heap_Greedy_allocate+0x14>
200a8ac: 83 2e e0 02 sll %i3, 2, %g1
200a8b0: 10 80 00 0a b 200a8d8 <_Heap_Greedy_allocate+0x84>
200a8b4: b0 10 20 00 clr %i0
allocated_blocks = next_block;
}
}
while ( (current = _Heap_Free_list_first( heap )) != free_list_tail ) {
_Heap_Block_allocate(
200a8b8: 90 10 00 1d mov %i5, %o0
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
200a8bc: 96 0a ff fe and %o3, -2, %o3
200a8c0: 92 10 00 1b mov %i3, %o1
200a8c4: 94 06 e0 08 add %i3, 8, %o2
200a8c8: 40 00 00 cb call 200abf4 <_Heap_Block_allocate>
200a8cc: 96 02 ff f8 add %o3, -8, %o3
current,
_Heap_Alloc_area_of_block( current ),
_Heap_Block_size( current ) - HEAP_BLOCK_HEADER_SIZE
);
current->next = blocks;
200a8d0: f0 26 e0 08 st %i0, [ %i3 + 8 ]
200a8d4: b0 10 00 1b mov %i3, %i0
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
200a8d8: f6 07 60 08 ld [ %i5 + 8 ], %i3
next_block->next = allocated_blocks;
allocated_blocks = next_block;
}
}
while ( (current = _Heap_Free_list_first( heap )) != free_list_tail ) {
200a8dc: 80 a6 c0 1d cmp %i3, %i5
200a8e0: 32 bf ff f6 bne,a 200a8b8 <_Heap_Greedy_allocate+0x64>
200a8e4: d6 06 e0 04 ld [ %i3 + 4 ], %o3
current->next = blocks;
blocks = current;
}
while ( allocated_blocks != NULL ) {
200a8e8: 10 80 00 07 b 200a904 <_Heap_Greedy_allocate+0xb0>
200a8ec: 80 a7 20 00 cmp %i4, 0
current = allocated_blocks;
allocated_blocks = allocated_blocks->next;
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( current ) );
200a8f0: 92 07 20 08 add %i4, 8, %o1
200a8f4: 90 10 00 1d mov %i5, %o0
200a8f8: 40 00 1b ca call 2011820 <_Heap_Free>
200a8fc: b8 10 00 1b mov %i3, %i4
current->next = blocks;
blocks = current;
}
while ( allocated_blocks != NULL ) {
200a900: 80 a7 20 00 cmp %i4, 0
200a904: 32 bf ff fb bne,a 200a8f0 <_Heap_Greedy_allocate+0x9c>
200a908: f6 07 20 08 ld [ %i4 + 8 ], %i3
allocated_blocks = allocated_blocks->next;
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( current ) );
}
return blocks;
}
200a90c: 81 c7 e0 08 ret
200a910: 81 e8 00 00 restore
0203e9b4 <_Heap_Iterate>:
void _Heap_Iterate(
Heap_Control *heap,
Heap_Block_visitor visitor,
void *visitor_arg
)
{
203e9b4: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *current = heap->first_block;
Heap_Block *end = heap->last_block;
bool stop = false;
203e9b8: 90 10 20 00 clr %o0
Heap_Control *heap,
Heap_Block_visitor visitor,
void *visitor_arg
)
{
Heap_Block *current = heap->first_block;
203e9bc: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
Heap_Block *end = heap->last_block;
bool stop = false;
while ( !stop && current != end ) {
203e9c0: 10 80 00 0a b 203e9e8 <_Heap_Iterate+0x34>
203e9c4: 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 );
203e9c8: 90 10 00 01 mov %g1, %o0
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
203e9cc: 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);
203e9d0: 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;
203e9d4: d4 07 60 04 ld [ %i5 + 4 ], %o2
203e9d8: 96 10 00 1a mov %i2, %o3
203e9dc: 9f c6 40 00 call %i1
203e9e0: 94 0a a0 01 and %o2, 1, %o2
203e9e4: 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 ) {
203e9e8: 80 a0 40 1c cmp %g1, %i4
203e9ec: 02 80 00 05 be 203ea00 <_Heap_Iterate+0x4c>
203e9f0: 90 1a 20 01 xor %o0, 1, %o0
203e9f4: 80 8a 20 ff btst 0xff, %o0
203e9f8: 32 bf ff f4 bne,a 203e9c8 <_Heap_Iterate+0x14> <== ALWAYS TAKEN
203e9fc: d2 00 60 04 ld [ %g1 + 4 ], %o1
203ea00: 81 c7 e0 08 ret
203ea04: 81 e8 00 00 restore
0200d1f8 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
200d1f8: 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);
200d1fc: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
200d200: 40 00 2a e5 call 2017d94 <.urem>
200d204: 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
200d208: 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);
200d20c: 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);
200d210: 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;
200d214: 80 a2 00 04 cmp %o0, %g4
200d218: 0a 80 00 05 bcs 200d22c <_Heap_Size_of_alloc_area+0x34>
200d21c: 82 10 20 00 clr %g1
200d220: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200d224: 80 a0 40 08 cmp %g1, %o0
200d228: 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 ) ) {
200d22c: 80 a0 60 00 cmp %g1, 0
200d230: 02 80 00 15 be 200d284 <_Heap_Size_of_alloc_area+0x8c>
200d234: 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;
200d238: c2 02 20 04 ld [ %o0 + 4 ], %g1
200d23c: 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);
200d240: 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;
200d244: 80 a0 40 04 cmp %g1, %g4
200d248: 0a 80 00 05 bcs 200d25c <_Heap_Size_of_alloc_area+0x64> <== NEVER TAKEN
200d24c: 84 10 20 00 clr %g2
200d250: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
200d254: 80 a0 80 01 cmp %g2, %g1
200d258: 84 60 3f ff subx %g0, -1, %g2
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
200d25c: 80 a0 a0 00 cmp %g2, 0
200d260: 02 80 00 09 be 200d284 <_Heap_Size_of_alloc_area+0x8c> <== NEVER TAKEN
200d264: 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;
200d268: c4 00 60 04 ld [ %g1 + 4 ], %g2
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
200d26c: 80 88 a0 01 btst 1, %g2
200d270: 02 80 00 05 be 200d284 <_Heap_Size_of_alloc_area+0x8c> <== NEVER TAKEN
200d274: 82 20 40 19 sub %g1, %i1, %g1
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
200d278: 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;
200d27c: 82 00 60 04 add %g1, 4, %g1
200d280: c2 26 80 00 st %g1, [ %i2 ]
return true;
}
200d284: b0 08 e0 01 and %g3, 1, %i0
200d288: 81 c7 e0 08 ret
200d28c: 81 e8 00 00 restore
02009844 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
2009844: 9d e3 bf 80 save %sp, -128, %sp
2009848: ac 10 00 19 mov %i1, %l6
uintptr_t const page_size = heap->page_size;
200984c: f8 06 20 10 ld [ %i0 + 0x10 ], %i4
uintptr_t const min_block_size = heap->min_block_size;
2009850: f6 06 20 14 ld [ %i0 + 0x14 ], %i3
Heap_Block *const first_block = heap->first_block;
2009854: 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;
2009858: 80 a6 a0 00 cmp %i2, 0
200985c: 02 80 00 05 be 2009870 <_Heap_Walk+0x2c>
2009860: e0 06 20 24 ld [ %i0 + 0x24 ], %l0
2009864: 3b 00 80 25 sethi %hi(0x2009400), %i5
2009868: 10 80 00 04 b 2009878 <_Heap_Walk+0x34>
200986c: ba 17 63 f4 or %i5, 0x3f4, %i5 ! 20097f4 <_Heap_Walk_print>
2009870: 3b 00 80 25 sethi %hi(0x2009400), %i5
2009874: ba 17 63 ec or %i5, 0x3ec, %i5 ! 20097ec <_Heap_Walk_print_nothing>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
2009878: 05 00 80 7a sethi %hi(0x201e800), %g2
200987c: c4 00 a2 d0 ld [ %g2 + 0x2d0 ], %g2 ! 201ead0 <_System_state_Current>
2009880: 80 a0 a0 03 cmp %g2, 3
2009884: 22 80 00 04 be,a 2009894 <_Heap_Walk+0x50>
2009888: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
return true;
200988c: 10 80 01 2a b 2009d34 <_Heap_Walk+0x4f0>
2009890: 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)(
2009894: da 06 20 18 ld [ %i0 + 0x18 ], %o5
2009898: c4 23 a0 5c st %g2, [ %sp + 0x5c ]
200989c: f2 23 a0 60 st %i1, [ %sp + 0x60 ]
20098a0: e0 23 a0 64 st %l0, [ %sp + 0x64 ]
20098a4: c4 06 20 08 ld [ %i0 + 8 ], %g2
20098a8: 90 10 00 16 mov %l6, %o0
20098ac: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
20098b0: c4 06 20 0c ld [ %i0 + 0xc ], %g2
20098b4: 92 10 20 00 clr %o1
20098b8: c4 23 a0 6c st %g2, [ %sp + 0x6c ]
20098bc: 15 00 80 6d sethi %hi(0x201b400), %o2
20098c0: 96 10 00 1c mov %i4, %o3
20098c4: 94 12 a1 f0 or %o2, 0x1f0, %o2
20098c8: 9f c7 40 00 call %i5
20098cc: 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 ) {
20098d0: 80 a7 20 00 cmp %i4, 0
20098d4: 12 80 00 07 bne 20098f0 <_Heap_Walk+0xac>
20098d8: 80 8f 20 07 btst 7, %i4
(*printer)( source, true, "page size is zero\n" );
20098dc: 15 00 80 6d sethi %hi(0x201b400), %o2
20098e0: 90 10 00 16 mov %l6, %o0
20098e4: 92 10 20 01 mov 1, %o1
20098e8: 10 80 00 37 b 20099c4 <_Heap_Walk+0x180>
20098ec: 94 12 a2 88 or %o2, 0x288, %o2
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
20098f0: 22 80 00 08 be,a 2009910 <_Heap_Walk+0xcc>
20098f4: 90 10 00 1b mov %i3, %o0
(*printer)(
20098f8: 15 00 80 6d sethi %hi(0x201b400), %o2
20098fc: 90 10 00 16 mov %l6, %o0
2009900: 92 10 20 01 mov 1, %o1
2009904: 94 12 a2 a0 or %o2, 0x2a0, %o2
2009908: 10 80 01 12 b 2009d50 <_Heap_Walk+0x50c>
200990c: 96 10 00 1c mov %i4, %o3
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2009910: 7f ff e0 9d call 2001b84 <.urem>
2009914: 92 10 00 1c mov %i4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
2009918: 80 a2 20 00 cmp %o0, 0
200991c: 22 80 00 08 be,a 200993c <_Heap_Walk+0xf8>
2009920: 90 06 60 08 add %i1, 8, %o0
(*printer)(
2009924: 15 00 80 6d sethi %hi(0x201b400), %o2
2009928: 90 10 00 16 mov %l6, %o0
200992c: 92 10 20 01 mov 1, %o1
2009930: 94 12 a2 c0 or %o2, 0x2c0, %o2
2009934: 10 80 01 07 b 2009d50 <_Heap_Walk+0x50c>
2009938: 96 10 00 1b mov %i3, %o3
200993c: 7f ff e0 92 call 2001b84 <.urem>
2009940: 92 10 00 1c mov %i4, %o1
);
return false;
}
if (
2009944: 80 a2 20 00 cmp %o0, 0
2009948: 22 80 00 07 be,a 2009964 <_Heap_Walk+0x120>
200994c: c4 06 60 04 ld [ %i1 + 4 ], %g2
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
2009950: 15 00 80 6d sethi %hi(0x201b400), %o2
2009954: 90 10 00 16 mov %l6, %o0
2009958: 92 10 20 01 mov 1, %o1
200995c: 10 80 00 fc b 2009d4c <_Heap_Walk+0x508>
2009960: 94 12 a2 e8 or %o2, 0x2e8, %o2
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
2009964: 80 88 a0 01 btst 1, %g2
2009968: 32 80 00 07 bne,a 2009984 <_Heap_Walk+0x140>
200996c: f4 04 20 04 ld [ %l0 + 4 ], %i2
(*printer)(
2009970: 15 00 80 6d sethi %hi(0x201b400), %o2
2009974: 90 10 00 16 mov %l6, %o0
2009978: 92 10 20 01 mov 1, %o1
200997c: 10 80 00 12 b 20099c4 <_Heap_Walk+0x180>
2009980: 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;
2009984: 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);
2009988: 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;
200998c: c4 06 a0 04 ld [ %i2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
2009990: 80 88 a0 01 btst 1, %g2
2009994: 12 80 00 07 bne 20099b0 <_Heap_Walk+0x16c>
2009998: 80 a6 80 19 cmp %i2, %i1
(*printer)(
200999c: 15 00 80 6d sethi %hi(0x201b400), %o2
20099a0: 90 10 00 16 mov %l6, %o0
20099a4: 92 10 20 01 mov 1, %o1
20099a8: 10 80 00 07 b 20099c4 <_Heap_Walk+0x180>
20099ac: 94 12 a3 50 or %o2, 0x350, %o2
);
return false;
}
if (
20099b0: 02 80 00 0a be 20099d8 <_Heap_Walk+0x194>
20099b4: 15 00 80 6d sethi %hi(0x201b400), %o2
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
20099b8: 90 10 00 16 mov %l6, %o0
20099bc: 92 10 20 01 mov 1, %o1
20099c0: 94 12 a3 68 or %o2, 0x368, %o2
20099c4: 9f c7 40 00 call %i5
20099c8: b0 10 20 00 clr %i0
20099cc: b0 0e 20 ff and %i0, 0xff, %i0
20099d0: 81 c7 e0 08 ret
20099d4: 81 e8 00 00 restore
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
20099d8: 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;
20099dc: d6 06 20 08 ld [ %i0 + 8 ], %o3
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
20099e0: 10 80 00 30 b 2009aa0 <_Heap_Walk+0x25c>
20099e4: 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;
20099e8: 80 a0 c0 0b cmp %g3, %o3
20099ec: 18 80 00 05 bgu 2009a00 <_Heap_Walk+0x1bc>
20099f0: 84 10 20 00 clr %g2
20099f4: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
20099f8: 80 a0 80 0b cmp %g2, %o3
20099fc: 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 ) ) {
2009a00: 80 a0 a0 00 cmp %g2, 0
2009a04: 32 80 00 07 bne,a 2009a20 <_Heap_Walk+0x1dc>
2009a08: 90 02 e0 08 add %o3, 8, %o0
(*printer)(
2009a0c: 15 00 80 6d sethi %hi(0x201b400), %o2
2009a10: 90 10 00 16 mov %l6, %o0
2009a14: 92 10 20 01 mov 1, %o1
2009a18: 10 80 00 ce b 2009d50 <_Heap_Walk+0x50c>
2009a1c: 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;
2009a20: d6 27 bf fc st %o3, [ %fp + -4 ]
2009a24: 7f ff e0 58 call 2001b84 <.urem>
2009a28: 92 10 00 11 mov %l1, %o1
);
return false;
}
if (
2009a2c: 80 a2 20 00 cmp %o0, 0
2009a30: 02 80 00 07 be 2009a4c <_Heap_Walk+0x208>
2009a34: d6 07 bf fc ld [ %fp + -4 ], %o3
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
2009a38: 15 00 80 6d sethi %hi(0x201b400), %o2
2009a3c: 90 10 00 16 mov %l6, %o0
2009a40: 92 10 20 01 mov 1, %o1
2009a44: 10 80 00 c3 b 2009d50 <_Heap_Walk+0x50c>
2009a48: 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;
2009a4c: c4 02 e0 04 ld [ %o3 + 4 ], %g2
2009a50: 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;
2009a54: 84 02 c0 02 add %o3, %g2, %g2
2009a58: c4 00 a0 04 ld [ %g2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2009a5c: 80 88 a0 01 btst 1, %g2
2009a60: 22 80 00 07 be,a 2009a7c <_Heap_Walk+0x238>
2009a64: d8 02 e0 0c ld [ %o3 + 0xc ], %o4
(*printer)(
2009a68: 15 00 80 6d sethi %hi(0x201b400), %o2
2009a6c: 90 10 00 16 mov %l6, %o0
2009a70: 92 10 20 01 mov 1, %o1
2009a74: 10 80 00 b7 b 2009d50 <_Heap_Walk+0x50c>
2009a78: 94 12 a3 e8 or %o2, 0x3e8, %o2
);
return false;
}
if ( free_block->prev != prev_block ) {
2009a7c: 80 a3 00 19 cmp %o4, %i1
2009a80: 02 80 00 07 be 2009a9c <_Heap_Walk+0x258>
2009a84: b2 10 00 0b mov %o3, %i1
(*printer)(
2009a88: 15 00 80 6e sethi %hi(0x201b800), %o2
2009a8c: 90 10 00 16 mov %l6, %o0
2009a90: 92 10 20 01 mov 1, %o1
2009a94: 10 80 00 4d b 2009bc8 <_Heap_Walk+0x384>
2009a98: 94 12 a0 08 or %o2, 8, %o2
return false;
}
prev_block = free_block;
free_block = free_block->next;
2009a9c: 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 ) {
2009aa0: 80 a2 c0 18 cmp %o3, %i0
2009aa4: 32 bf ff d1 bne,a 20099e8 <_Heap_Walk+0x1a4>
2009aa8: 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)(
2009aac: 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 ) {
2009ab0: 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)(
2009ab4: 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)" : "")
2009ab8: 23 00 80 6e sethi %hi(0x201b800), %l1
2009abc: 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;
2009ac0: 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;
2009ac4: 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;
2009ac8: 9e 1e 40 10 xor %i1, %l0, %o7
2009acc: 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;
2009ad0: a8 0c bf fe and %l2, -2, %l4
2009ad4: 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);
2009ad8: 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;
2009adc: 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;
2009ae0: 80 a3 00 13 cmp %o4, %l3
2009ae4: 18 80 00 05 bgu 2009af8 <_Heap_Walk+0x2b4> <== NEVER TAKEN
2009ae8: 9e 10 20 00 clr %o7
2009aec: de 06 20 24 ld [ %i0 + 0x24 ], %o7
2009af0: 80 a3 c0 13 cmp %o7, %l3
2009af4: 9e 60 3f ff subx %g0, -1, %o7
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
2009af8: 80 a3 e0 00 cmp %o7, 0
2009afc: 32 80 00 07 bne,a 2009b18 <_Heap_Walk+0x2d4>
2009b00: da 27 bf f8 st %o5, [ %fp + -8 ]
(*printer)(
2009b04: 15 00 80 6e sethi %hi(0x201b800), %o2
2009b08: 90 10 00 16 mov %l6, %o0
2009b0c: 92 10 20 01 mov 1, %o1
2009b10: 10 80 00 2c b 2009bc0 <_Heap_Walk+0x37c>
2009b14: 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;
2009b18: 90 10 00 14 mov %l4, %o0
2009b1c: 7f ff e0 1a call 2001b84 <.urem>
2009b20: 92 10 00 1c mov %i4, %o1
2009b24: da 07 bf f8 ld [ %fp + -8 ], %o5
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
2009b28: 80 a2 20 00 cmp %o0, 0
2009b2c: 02 80 00 0c be 2009b5c <_Heap_Walk+0x318>
2009b30: 9e 0b 60 ff and %o5, 0xff, %o7
2009b34: 80 a3 e0 00 cmp %o7, 0
2009b38: 02 80 00 19 be 2009b9c <_Heap_Walk+0x358>
2009b3c: 80 a6 40 13 cmp %i1, %l3
(*printer)(
2009b40: 15 00 80 6e sethi %hi(0x201b800), %o2
2009b44: 90 10 00 16 mov %l6, %o0
2009b48: 92 10 20 01 mov 1, %o1
2009b4c: 94 12 a0 70 or %o2, 0x70, %o2
2009b50: 96 10 00 19 mov %i1, %o3
2009b54: 10 80 00 1d b 2009bc8 <_Heap_Walk+0x384>
2009b58: 98 10 00 14 mov %l4, %o4
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
2009b5c: 80 a3 e0 00 cmp %o7, 0
2009b60: 02 80 00 0f be 2009b9c <_Heap_Walk+0x358>
2009b64: 80 a6 40 13 cmp %i1, %l3
2009b68: 80 a5 00 1b cmp %l4, %i3
2009b6c: 1a 80 00 0c bcc 2009b9c <_Heap_Walk+0x358>
2009b70: 80 a6 40 13 cmp %i1, %l3
(*printer)(
2009b74: 90 10 00 16 mov %l6, %o0
2009b78: 92 10 20 01 mov 1, %o1
2009b7c: 15 00 80 6e sethi %hi(0x201b800), %o2
2009b80: 96 10 00 19 mov %i1, %o3
2009b84: 94 12 a0 a0 or %o2, 0xa0, %o2
2009b88: 98 10 00 14 mov %l4, %o4
2009b8c: 9f c7 40 00 call %i5
2009b90: 9a 10 00 1b mov %i3, %o5
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
2009b94: 10 80 00 68 b 2009d34 <_Heap_Walk+0x4f0>
2009b98: b0 10 20 00 clr %i0
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
2009b9c: 2a 80 00 10 bcs,a 2009bdc <_Heap_Walk+0x398>
2009ba0: de 04 e0 04 ld [ %l3 + 4 ], %o7
2009ba4: 80 8b 60 ff btst 0xff, %o5
2009ba8: 22 80 00 0d be,a 2009bdc <_Heap_Walk+0x398>
2009bac: de 04 e0 04 ld [ %l3 + 4 ], %o7
(*printer)(
2009bb0: 15 00 80 6e sethi %hi(0x201b800), %o2
2009bb4: 90 10 00 16 mov %l6, %o0
2009bb8: 92 10 20 01 mov 1, %o1
2009bbc: 94 12 a0 d0 or %o2, 0xd0, %o2
2009bc0: 96 10 00 19 mov %i1, %o3
2009bc4: 98 10 00 13 mov %l3, %o4
2009bc8: 9f c7 40 00 call %i5
2009bcc: b0 10 20 00 clr %i0
2009bd0: b0 0e 20 ff and %i0, 0xff, %i0
2009bd4: 81 c7 e0 08 ret
2009bd8: 81 e8 00 00 restore
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
2009bdc: 80 8b e0 01 btst 1, %o7
2009be0: 12 80 00 3f bne 2009cdc <_Heap_Walk+0x498>
2009be4: 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 ?
2009be8: 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)(
2009bec: d8 06 20 08 ld [ %i0 + 8 ], %o4
2009bf0: 80 a3 40 0c cmp %o5, %o4
2009bf4: 02 80 00 08 be 2009c14 <_Heap_Walk+0x3d0>
2009bf8: 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)" : ""),
2009bfc: 80 a3 40 18 cmp %o5, %i0
2009c00: 12 80 00 07 bne 2009c1c <_Heap_Walk+0x3d8>
2009c04: 96 14 61 78 or %l1, 0x178, %o3
2009c08: 17 00 80 6d sethi %hi(0x201b400), %o3
2009c0c: 10 80 00 04 b 2009c1c <_Heap_Walk+0x3d8>
2009c10: 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)(
2009c14: 03 00 80 6d sethi %hi(0x201b400), %g1
2009c18: 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 ?
2009c1c: 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)(
2009c20: 80 a3 00 0f cmp %o4, %o7
2009c24: 02 80 00 06 be 2009c3c <_Heap_Walk+0x3f8>
2009c28: 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)" : "")
2009c2c: 12 80 00 06 bne 2009c44 <_Heap_Walk+0x400>
2009c30: 9e 14 61 78 or %l1, 0x178, %o7
2009c34: 10 80 00 04 b 2009c44 <_Heap_Walk+0x400>
2009c38: 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)(
2009c3c: 03 00 80 6d sethi %hi(0x201b400), %g1
2009c40: 9e 10 61 d0 or %g1, 0x1d0, %o7 ! 201b5d0 <__log2table+0x140>
2009c44: d6 23 a0 5c st %o3, [ %sp + 0x5c ]
2009c48: d8 23 a0 60 st %o4, [ %sp + 0x60 ]
2009c4c: de 23 a0 64 st %o7, [ %sp + 0x64 ]
2009c50: 90 10 00 16 mov %l6, %o0
2009c54: 92 10 20 00 clr %o1
2009c58: 94 10 00 15 mov %l5, %o2
2009c5c: 96 10 00 19 mov %i1, %o3
2009c60: 9f c7 40 00 call %i5
2009c64: 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 ) {
2009c68: da 04 c0 00 ld [ %l3 ], %o5
2009c6c: 80 a5 00 0d cmp %l4, %o5
2009c70: 02 80 00 0c be 2009ca0 <_Heap_Walk+0x45c>
2009c74: 80 a4 a0 00 cmp %l2, 0
(*printer)(
2009c78: e6 23 a0 5c st %l3, [ %sp + 0x5c ]
2009c7c: 90 10 00 16 mov %l6, %o0
2009c80: 92 10 20 01 mov 1, %o1
2009c84: 15 00 80 6e sethi %hi(0x201b800), %o2
2009c88: 96 10 00 19 mov %i1, %o3
2009c8c: 94 12 a1 40 or %o2, 0x140, %o2
2009c90: 9f c7 40 00 call %i5
2009c94: 98 10 00 14 mov %l4, %o4
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
2009c98: 10 bf ff ce b 2009bd0 <_Heap_Walk+0x38c>
2009c9c: b0 10 20 00 clr %i0
);
return false;
}
if ( !prev_used ) {
2009ca0: 32 80 00 0a bne,a 2009cc8 <_Heap_Walk+0x484>
2009ca4: c6 06 20 08 ld [ %i0 + 8 ], %g3
(*printer)(
2009ca8: 15 00 80 6e sethi %hi(0x201b800), %o2
2009cac: 90 10 00 16 mov %l6, %o0
2009cb0: 92 10 20 01 mov 1, %o1
2009cb4: 10 80 00 26 b 2009d4c <_Heap_Walk+0x508>
2009cb8: 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 ) {
2009cbc: 22 80 00 19 be,a 2009d20 <_Heap_Walk+0x4dc>
2009cc0: b2 10 00 13 mov %l3, %i1
return true;
}
free_block = free_block->next;
2009cc4: 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 ) {
2009cc8: 80 a0 c0 18 cmp %g3, %i0
2009ccc: 12 bf ff fc bne 2009cbc <_Heap_Walk+0x478>
2009cd0: 80 a0 c0 19 cmp %g3, %i1
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
2009cd4: 10 80 00 1b b 2009d40 <_Heap_Walk+0x4fc>
2009cd8: 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) {
2009cdc: 80 a4 a0 00 cmp %l2, 0
2009ce0: 02 80 00 09 be 2009d04 <_Heap_Walk+0x4c0>
2009ce4: 92 10 20 00 clr %o1
(*printer)(
2009ce8: 15 00 80 6e sethi %hi(0x201b800), %o2
2009cec: 96 10 00 19 mov %i1, %o3
2009cf0: 94 12 a1 b0 or %o2, 0x1b0, %o2
2009cf4: 9f c7 40 00 call %i5
2009cf8: 98 10 00 14 mov %l4, %o4
2009cfc: 10 80 00 09 b 2009d20 <_Heap_Walk+0x4dc>
2009d00: b2 10 00 13 mov %l3, %i1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2009d04: da 06 40 00 ld [ %i1 ], %o5
2009d08: 15 00 80 6e sethi %hi(0x201b800), %o2
2009d0c: 96 10 00 19 mov %i1, %o3
2009d10: 94 12 a1 c8 or %o2, 0x1c8, %o2
2009d14: 9f c7 40 00 call %i5
2009d18: 98 10 00 14 mov %l4, %o4
2009d1c: b2 10 00 13 mov %l3, %i1
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
2009d20: 80 a4 c0 1a cmp %l3, %i2
2009d24: 32 bf ff 68 bne,a 2009ac4 <_Heap_Walk+0x280>
2009d28: e4 06 60 04 ld [ %i1 + 4 ], %l2
2009d2c: 10 80 00 02 b 2009d34 <_Heap_Walk+0x4f0>
2009d30: b0 10 20 01 mov 1, %i0
2009d34: b0 0e 20 ff and %i0, 0xff, %i0
2009d38: 81 c7 e0 08 ret
2009d3c: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
2009d40: 90 10 00 16 mov %l6, %o0
2009d44: 92 10 20 01 mov 1, %o1
2009d48: 94 12 a1 f0 or %o2, 0x1f0, %o2
2009d4c: 96 10 00 19 mov %i1, %o3
2009d50: 9f c7 40 00 call %i5
2009d54: b0 10 20 00 clr %i0
2009d58: b0 0e 20 ff and %i0, 0xff, %i0
2009d5c: 81 c7 e0 08 ret
2009d60: 81 e8 00 00 restore
02008ce8 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2008ce8: 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 )
2008cec: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2008cf0: 80 a0 60 00 cmp %g1, 0
2008cf4: 12 80 00 04 bne 2008d04 <_Objects_Allocate+0x1c> <== ALWAYS TAKEN
2008cf8: ba 10 00 18 mov %i0, %i5
return NULL;
2008cfc: 81 c7 e0 08 ret
2008d00: 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 );
2008d04: b8 06 20 20 add %i0, 0x20, %i4
2008d08: 7f ff fd 83 call 2008314 <_Chain_Get>
2008d0c: 90 10 00 1c mov %i4, %o0
if ( information->auto_extend ) {
2008d10: c2 0f 60 12 ldub [ %i5 + 0x12 ], %g1
2008d14: 80 a0 60 00 cmp %g1, 0
2008d18: 02 80 00 1d be 2008d8c <_Objects_Allocate+0xa4>
2008d1c: 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 ) {
2008d20: 80 a2 20 00 cmp %o0, 0
2008d24: 32 80 00 0a bne,a 2008d4c <_Objects_Allocate+0x64>
2008d28: c4 07 60 08 ld [ %i5 + 8 ], %g2
_Objects_Extend_information( information );
2008d2c: 40 00 00 21 call 2008db0 <_Objects_Extend_information>
2008d30: 90 10 00 1d mov %i5, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
2008d34: 7f ff fd 78 call 2008314 <_Chain_Get>
2008d38: 90 10 00 1c mov %i4, %o0
}
if ( the_object ) {
2008d3c: b0 92 20 00 orcc %o0, 0, %i0
2008d40: 02 bf ff ef be 2008cfc <_Objects_Allocate+0x14>
2008d44: 01 00 00 00 nop
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
2008d48: c4 07 60 08 ld [ %i5 + 8 ], %g2
2008d4c: d0 06 20 08 ld [ %i0 + 8 ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
2008d50: d2 17 60 14 lduh [ %i5 + 0x14 ], %o1
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
2008d54: 03 00 00 3f sethi %hi(0xfc00), %g1
2008d58: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
2008d5c: 90 0a 00 01 and %o0, %g1, %o0
2008d60: 82 08 80 01 and %g2, %g1, %g1
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
2008d64: 40 00 3b 60 call 2017ae4 <.udiv>
2008d68: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
2008d6c: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
2008d70: 91 2a 20 02 sll %o0, 2, %o0
2008d74: c4 00 40 08 ld [ %g1 + %o0 ], %g2
2008d78: 84 00 bf ff add %g2, -1, %g2
2008d7c: c4 20 40 08 st %g2, [ %g1 + %o0 ]
information->inactive--;
2008d80: c2 17 60 2c lduh [ %i5 + 0x2c ], %g1
2008d84: 82 00 7f ff add %g1, -1, %g1
2008d88: c2 37 60 2c sth %g1, [ %i5 + 0x2c ]
);
}
#endif
return the_object;
}
2008d8c: 81 c7 e0 08 ret
2008d90: 81 e8 00 00 restore
020090f8 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
20090f8: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
20090fc: 80 a6 60 00 cmp %i1, 0
2009100: 12 80 00 04 bne 2009110 <_Objects_Get_information+0x18>
2009104: 01 00 00 00 nop
return NULL;
2009108: 81 c7 e0 08 ret
200910c: 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 );
2009110: 40 00 10 60 call 200d290 <_Objects_API_maximum_class>
2009114: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
2009118: 80 a2 20 00 cmp %o0, 0
200911c: 02 bf ff fb be 2009108 <_Objects_Get_information+0x10>
2009120: 80 a6 40 08 cmp %i1, %o0
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
2009124: 18 bf ff f9 bgu 2009108 <_Objects_Get_information+0x10>
2009128: 03 00 80 71 sethi %hi(0x201c400), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
200912c: b1 2e 20 02 sll %i0, 2, %i0
2009130: 82 10 61 14 or %g1, 0x114, %g1
2009134: c2 00 40 18 ld [ %g1 + %i0 ], %g1
2009138: 80 a0 60 00 cmp %g1, 0
200913c: 02 bf ff f3 be 2009108 <_Objects_Get_information+0x10> <== NEVER TAKEN
2009140: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
2009144: f0 00 40 19 ld [ %g1 + %i1 ], %i0
if ( !info )
2009148: 80 a6 20 00 cmp %i0, 0
200914c: 02 bf ff ef be 2009108 <_Objects_Get_information+0x10> <== NEVER TAKEN
2009150: 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 )
2009154: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
2009158: 80 a0 60 00 cmp %g1, 0
200915c: 02 bf ff eb be 2009108 <_Objects_Get_information+0x10>
2009160: 01 00 00 00 nop
return NULL;
#endif
return info;
}
2009164: 81 c7 e0 08 ret
2009168: 81 e8 00 00 restore
0201b3cc <_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;
201b3cc: c2 02 20 08 ld [ %o0 + 8 ], %g1
201b3d0: 92 22 40 01 sub %o1, %g1, %o1
if ( information->maximum >= index ) {
201b3d4: 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;
201b3d8: 92 02 60 01 inc %o1
if ( information->maximum >= index ) {
201b3dc: 80 a0 40 09 cmp %g1, %o1
201b3e0: 0a 80 00 09 bcs 201b404 <_Objects_Get_no_protection+0x38>
201b3e4: 93 2a 60 02 sll %o1, 2, %o1
if ( (the_object = information->local_table[ index ]) != NULL ) {
201b3e8: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
201b3ec: d0 00 40 09 ld [ %g1 + %o1 ], %o0
201b3f0: 80 a2 20 00 cmp %o0, 0
201b3f4: 02 80 00 05 be 201b408 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
201b3f8: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
201b3fc: 81 c3 e0 08 retl
201b400: 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;
201b404: 82 10 20 01 mov 1, %g1
return NULL;
201b408: 90 10 20 00 clr %o0
}
201b40c: 81 c3 e0 08 retl
201b410: c2 22 80 00 st %g1, [ %o2 ]
0200d1fc <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
200d1fc: 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;
200d200: 80 a6 20 00 cmp %i0, 0
200d204: 12 80 00 06 bne 200d21c <_Objects_Id_to_name+0x20>
200d208: 83 36 20 18 srl %i0, 0x18, %g1
200d20c: 03 00 80 b2 sethi %hi(0x202c800), %g1
200d210: c2 00 60 bc ld [ %g1 + 0xbc ], %g1 ! 202c8bc <_Per_CPU_Information+0xc>
200d214: f0 00 60 08 ld [ %g1 + 8 ], %i0
200d218: 83 36 20 18 srl %i0, 0x18, %g1
200d21c: 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 )
200d220: 84 00 7f ff add %g1, -1, %g2
200d224: 80 a0 a0 02 cmp %g2, 2
200d228: 08 80 00 14 bleu 200d278 <_Objects_Id_to_name+0x7c>
200d22c: 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;
200d230: 81 c7 e0 08 ret
200d234: 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 ];
200d238: 85 28 a0 02 sll %g2, 2, %g2
200d23c: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
200d240: 80 a2 20 00 cmp %o0, 0
200d244: 02 bf ff fb be 200d230 <_Objects_Id_to_name+0x34> <== NEVER TAKEN
200d248: 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 );
200d24c: 7f ff ff ce call 200d184 <_Objects_Get>
200d250: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
200d254: 80 a2 20 00 cmp %o0, 0
200d258: 02 bf ff f6 be 200d230 <_Objects_Id_to_name+0x34>
200d25c: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
200d260: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
200d264: 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();
200d268: 40 00 03 b8 call 200e148 <_Thread_Enable_dispatch>
200d26c: c2 26 40 00 st %g1, [ %i1 ]
200d270: 81 c7 e0 08 ret
200d274: 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 ] )
200d278: 05 00 80 b1 sethi %hi(0x202c400), %g2
200d27c: 84 10 a1 b4 or %g2, 0x1b4, %g2 ! 202c5b4 <_Objects_Information_table>
200d280: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200d284: 80 a0 60 00 cmp %g1, 0
200d288: 12 bf ff ec bne 200d238 <_Objects_Id_to_name+0x3c>
200d28c: 85 36 20 1b srl %i0, 0x1b, %g2
200d290: 30 bf ff e8 b,a 200d230 <_Objects_Id_to_name+0x34>
0200a2e8 <_RBTree_Extract_unprotected>:
*/
void _RBTree_Extract_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
200a2e8: 9d e3 bf a0 save %sp, -96, %sp
RBTree_Node *leaf, *target;
RBTree_Color victim_color;
RBTree_Direction dir;
if (!the_node) return;
200a2ec: 80 a6 60 00 cmp %i1, 0
200a2f0: 02 80 00 69 be 200a494 <_RBTree_Extract_unprotected+0x1ac>
200a2f4: 01 00 00 00 nop
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
200a2f8: c2 06 20 08 ld [ %i0 + 8 ], %g1
200a2fc: 80 a6 40 01 cmp %i1, %g1
200a300: 32 80 00 07 bne,a 200a31c <_RBTree_Extract_unprotected+0x34>
200a304: 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 );
200a308: 90 10 00 19 mov %i1, %o0
200a30c: 40 00 01 31 call 200a7d0 <_RBTree_Next_unprotected>
200a310: 92 10 20 01 mov 1, %o1
RBTree_Node *next;
next = _RBTree_Successor_unprotected(the_node);
the_rbtree->first[RBT_LEFT] = next;
200a314: 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]) {
200a318: c2 06 20 0c ld [ %i0 + 0xc ], %g1
200a31c: 80 a6 40 01 cmp %i1, %g1
200a320: 32 80 00 07 bne,a 200a33c <_RBTree_Extract_unprotected+0x54>
200a324: 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 );
200a328: 90 10 00 19 mov %i1, %o0
200a32c: 40 00 01 29 call 200a7d0 <_RBTree_Next_unprotected>
200a330: 92 10 20 00 clr %o1
RBTree_Node *previous;
previous = _RBTree_Predecessor_unprotected(the_node);
the_rbtree->first[RBT_RIGHT] = previous;
200a334: 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]) {
200a338: fa 06 60 04 ld [ %i1 + 4 ], %i5
200a33c: 80 a7 60 00 cmp %i5, 0
200a340: 02 80 00 36 be 200a418 <_RBTree_Extract_unprotected+0x130>
200a344: f8 06 60 08 ld [ %i1 + 8 ], %i4
200a348: 80 a7 20 00 cmp %i4, 0
200a34c: 32 80 00 05 bne,a 200a360 <_RBTree_Extract_unprotected+0x78>
200a350: c2 07 60 08 ld [ %i5 + 8 ], %g1
200a354: 10 80 00 35 b 200a428 <_RBTree_Extract_unprotected+0x140>
200a358: 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];
200a35c: c2 07 60 08 ld [ %i5 + 8 ], %g1
200a360: 80 a0 60 00 cmp %g1, 0
200a364: 32 bf ff fe bne,a 200a35c <_RBTree_Extract_unprotected+0x74>
200a368: 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];
200a36c: f8 07 60 04 ld [ %i5 + 4 ], %i4
if(leaf) {
200a370: 80 a7 20 00 cmp %i4, 0
200a374: 02 80 00 05 be 200a388 <_RBTree_Extract_unprotected+0xa0>
200a378: 01 00 00 00 nop
leaf->parent = target->parent;
200a37c: c2 07 40 00 ld [ %i5 ], %g1
200a380: 10 80 00 04 b 200a390 <_RBTree_Extract_unprotected+0xa8>
200a384: c2 27 00 00 st %g1, [ %i4 ]
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
200a388: 7f ff ff 73 call 200a154 <_RBTree_Extract_validate_unprotected>
200a38c: 90 10 00 1d mov %i5, %o0
}
victim_color = target->color;
dir = target != target->parent->child[0];
200a390: 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;
200a394: c2 07 60 0c ld [ %i5 + 0xc ], %g1
dir = target != target->parent->child[0];
200a398: c6 00 a0 04 ld [ %g2 + 4 ], %g3
200a39c: 86 1f 40 03 xor %i5, %g3, %g3
200a3a0: 80 a0 00 03 cmp %g0, %g3
200a3a4: 86 40 20 00 addx %g0, 0, %g3
target->parent->child[dir] = leaf;
200a3a8: 87 28 e0 02 sll %g3, 2, %g3
200a3ac: 84 00 80 03 add %g2, %g3, %g2
200a3b0: f8 20 a0 04 st %i4, [ %g2 + 4 ]
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
200a3b4: c4 06 40 00 ld [ %i1 ], %g2
200a3b8: c6 00 a0 04 ld [ %g2 + 4 ], %g3
200a3bc: 86 1e 40 03 xor %i1, %g3, %g3
200a3c0: 80 a0 00 03 cmp %g0, %g3
200a3c4: 86 40 20 00 addx %g0, 0, %g3
the_node->parent->child[dir] = target;
200a3c8: 87 28 e0 02 sll %g3, 2, %g3
200a3cc: 84 00 80 03 add %g2, %g3, %g2
200a3d0: 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];
200a3d4: c4 06 60 08 ld [ %i1 + 8 ], %g2
200a3d8: c4 27 60 08 st %g2, [ %i5 + 8 ]
if (the_node->child[RBT_RIGHT])
200a3dc: c4 06 60 08 ld [ %i1 + 8 ], %g2
200a3e0: 80 a0 a0 00 cmp %g2, 0
200a3e4: 32 80 00 02 bne,a 200a3ec <_RBTree_Extract_unprotected+0x104><== ALWAYS TAKEN
200a3e8: fa 20 80 00 st %i5, [ %g2 ]
the_node->child[RBT_RIGHT]->parent = target;
target->child[RBT_LEFT] = the_node->child[RBT_LEFT];
200a3ec: c4 06 60 04 ld [ %i1 + 4 ], %g2
200a3f0: c4 27 60 04 st %g2, [ %i5 + 4 ]
if (the_node->child[RBT_LEFT])
200a3f4: c4 06 60 04 ld [ %i1 + 4 ], %g2
200a3f8: 80 a0 a0 00 cmp %g2, 0
200a3fc: 32 80 00 02 bne,a 200a404 <_RBTree_Extract_unprotected+0x11c>
200a400: 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;
200a404: c4 06 40 00 ld [ %i1 ], %g2
200a408: c4 27 40 00 st %g2, [ %i5 ]
target->color = the_node->color;
200a40c: c4 06 60 0c ld [ %i1 + 0xc ], %g2
200a410: 10 80 00 14 b 200a460 <_RBTree_Extract_unprotected+0x178>
200a414: 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 ) {
200a418: 80 a7 20 00 cmp %i4, 0
200a41c: 32 80 00 04 bne,a 200a42c <_RBTree_Extract_unprotected+0x144>
200a420: c2 06 40 00 ld [ %i1 ], %g1
200a424: 30 80 00 04 b,a 200a434 <_RBTree_Extract_unprotected+0x14c>
leaf->parent = the_node->parent;
200a428: c2 06 40 00 ld [ %i1 ], %g1
200a42c: 10 80 00 04 b 200a43c <_RBTree_Extract_unprotected+0x154>
200a430: 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);
200a434: 7f ff ff 48 call 200a154 <_RBTree_Extract_validate_unprotected>
200a438: 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];
200a43c: 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;
200a440: c2 06 60 0c ld [ %i1 + 0xc ], %g1
/* remove the_node from the tree */
dir = the_node != the_node->parent->child[0];
200a444: c6 00 a0 04 ld [ %g2 + 4 ], %g3
200a448: 86 1e 40 03 xor %i1, %g3, %g3
200a44c: 80 a0 00 03 cmp %g0, %g3
200a450: 86 40 20 00 addx %g0, 0, %g3
the_node->parent->child[dir] = leaf;
200a454: 87 28 e0 02 sll %g3, 2, %g3
200a458: 84 00 80 03 add %g2, %g3, %g2
200a45c: 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 */
200a460: 80 a0 60 00 cmp %g1, 0
200a464: 32 80 00 06 bne,a 200a47c <_RBTree_Extract_unprotected+0x194>
200a468: c2 06 20 04 ld [ %i0 + 4 ], %g1
if (leaf) {
200a46c: 80 a7 20 00 cmp %i4, 0
200a470: 32 80 00 02 bne,a 200a478 <_RBTree_Extract_unprotected+0x190>
200a474: 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;
200a478: 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;
200a47c: c0 26 60 08 clr [ %i1 + 8 ]
200a480: c0 26 60 04 clr [ %i1 + 4 ]
200a484: 80 a0 60 00 cmp %g1, 0
200a488: 02 80 00 03 be 200a494 <_RBTree_Extract_unprotected+0x1ac>
200a48c: c0 26 40 00 clr [ %i1 ]
200a490: c0 20 60 0c clr [ %g1 + 0xc ]
200a494: 81 c7 e0 08 ret
200a498: 81 e8 00 00 restore
0200b4dc <_RBTree_Initialize>:
void *starting_address,
size_t number_nodes,
size_t node_size,
bool is_unique
)
{
200b4dc: 9d e3 bf a0 save %sp, -96, %sp
size_t count;
RBTree_Node *next;
/* TODO: Error message? */
if (!the_rbtree) return;
200b4e0: 80 a6 20 00 cmp %i0, 0
200b4e4: 02 80 00 10 be 200b524 <_RBTree_Initialize+0x48> <== NEVER TAKEN
200b4e8: 01 00 00 00 nop
RBTree_Control *the_rbtree,
RBTree_Compare_function compare_function,
bool is_unique
)
{
the_rbtree->permanent_null = NULL;
200b4ec: c0 26 00 00 clr [ %i0 ]
the_rbtree->root = NULL;
200b4f0: c0 26 20 04 clr [ %i0 + 4 ]
the_rbtree->first[0] = NULL;
200b4f4: c0 26 20 08 clr [ %i0 + 8 ]
the_rbtree->first[1] = NULL;
200b4f8: c0 26 20 0c clr [ %i0 + 0xc ]
the_rbtree->compare_function = compare_function;
200b4fc: 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-- ) {
200b500: 10 80 00 06 b 200b518 <_RBTree_Initialize+0x3c>
200b504: fa 2e 20 14 stb %i5, [ %i0 + 0x14 ]
_RBTree_Insert_unprotected(the_rbtree, next);
200b508: 90 10 00 18 mov %i0, %o0
200b50c: 7f ff ff 2e call 200b1c4 <_RBTree_Insert_unprotected>
200b510: b4 06 80 1c add %i2, %i4, %i2
200b514: 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-- ) {
200b518: 80 a6 e0 00 cmp %i3, 0
200b51c: 12 bf ff fb bne 200b508 <_RBTree_Initialize+0x2c>
200b520: 92 10 00 1a mov %i2, %o1
200b524: 81 c7 e0 08 ret
200b528: 81 e8 00 00 restore
0200a53c <_RBTree_Insert_unprotected>:
*/
RBTree_Node *_RBTree_Insert_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
200a53c: 9d e3 bf a0 save %sp, -96, %sp
if(!the_node) return (RBTree_Node*)-1;
200a540: 80 a6 60 00 cmp %i1, 0
200a544: 02 80 00 7c be 200a734 <_RBTree_Insert_unprotected+0x1f8>
200a548: ba 10 00 18 mov %i0, %i5
RBTree_Node *iter_node = the_rbtree->root;
200a54c: f0 06 20 04 ld [ %i0 + 4 ], %i0
int compare_result;
if (!iter_node) { /* special case: first node inserted */
200a550: b6 96 20 00 orcc %i0, 0, %i3
200a554: 32 80 00 0c bne,a 200a584 <_RBTree_Insert_unprotected+0x48>
200a558: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
the_node->color = RBT_BLACK;
200a55c: c0 26 60 0c clr [ %i1 + 0xc ]
the_rbtree->root = the_node;
200a560: f2 27 60 04 st %i1, [ %i5 + 4 ]
the_rbtree->first[0] = the_rbtree->first[1] = the_node;
200a564: f2 27 60 0c st %i1, [ %i5 + 0xc ]
200a568: f2 27 60 08 st %i1, [ %i5 + 8 ]
the_node->parent = (RBTree_Node *) the_rbtree;
200a56c: fa 26 40 00 st %i5, [ %i1 ]
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
200a570: c0 26 60 08 clr [ %i1 + 8 ]
200a574: c0 26 60 04 clr [ %i1 + 4 ]
200a578: 81 c7 e0 08 ret
200a57c: 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);
200a580: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200a584: 90 10 00 19 mov %i1, %o0
200a588: 9f c0 40 00 call %g1
200a58c: 92 10 00 18 mov %i0, %o1
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
200a590: c2 0f 60 14 ldub [ %i5 + 0x14 ], %g1
200a594: 80 a0 60 00 cmp %g1, 0
200a598: 02 80 00 05 be 200a5ac <_RBTree_Insert_unprotected+0x70>
200a59c: b8 38 00 08 xnor %g0, %o0, %i4
200a5a0: 80 a2 20 00 cmp %o0, 0
200a5a4: 02 80 00 65 be 200a738 <_RBTree_Insert_unprotected+0x1fc>
200a5a8: 01 00 00 00 nop
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
200a5ac: b9 37 20 1f srl %i4, 0x1f, %i4
if (!iter_node->child[dir]) {
200a5b0: 83 2f 20 02 sll %i4, 2, %g1
200a5b4: 82 06 00 01 add %i0, %g1, %g1
200a5b8: f0 00 60 04 ld [ %g1 + 4 ], %i0
200a5bc: 80 a6 20 00 cmp %i0, 0
200a5c0: 32 bf ff f0 bne,a 200a580 <_RBTree_Insert_unprotected+0x44>
200a5c4: b6 10 00 18 mov %i0, %i3
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
200a5c8: c0 26 60 08 clr [ %i1 + 8 ]
200a5cc: c0 26 60 04 clr [ %i1 + 4 ]
the_node->color = RBT_RED;
200a5d0: 84 10 20 01 mov 1, %g2
iter_node->child[dir] = the_node;
200a5d4: 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;
200a5d8: c4 26 60 0c st %g2, [ %i1 + 0xc ]
iter_node->child[dir] = the_node;
the_node->parent = iter_node;
200a5dc: f6 26 40 00 st %i3, [ %i1 ]
/* update min/max */
compare_result = the_rbtree->compare_function(
200a5e0: 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];
200a5e4: b6 07 20 02 add %i4, 2, %i3
200a5e8: 85 2e e0 02 sll %i3, 2, %g2
200a5ec: d2 07 40 02 ld [ %i5 + %g2 ], %o1
200a5f0: 9f c0 40 00 call %g1
200a5f4: 90 10 00 19 mov %i1, %o0
the_node,
_RBTree_First(the_rbtree, dir)
);
if ( (!dir && _RBTree_Is_lesser(compare_result)) ||
200a5f8: 80 a7 20 00 cmp %i4, 0
200a5fc: 12 80 00 06 bne 200a614 <_RBTree_Insert_unprotected+0xd8>
200a600: 80 a2 20 00 cmp %o0, 0
200a604: 36 80 00 3c bge,a 200a6f4 <_RBTree_Insert_unprotected+0x1b8>
200a608: d0 06 40 00 ld [ %i1 ], %o0
(dir && _RBTree_Is_greater(compare_result)) ) {
the_rbtree->first[dir] = the_node;
200a60c: 10 80 00 04 b 200a61c <_RBTree_Insert_unprotected+0xe0>
200a610: 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)) ) {
200a614: 04 80 00 37 ble 200a6f0 <_RBTree_Insert_unprotected+0x1b4>
200a618: b7 2e e0 02 sll %i3, 2, %i3
the_rbtree->first[dir] = the_node;
200a61c: 10 80 00 35 b 200a6f0 <_RBTree_Insert_unprotected+0x1b4>
200a620: 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;
200a624: 02 80 00 13 be 200a670 <_RBTree_Insert_unprotected+0x134> <== NEVER TAKEN
200a628: 82 10 20 00 clr %g1
if(!(the_node->parent->parent->parent)) return NULL;
200a62c: c2 07 40 00 ld [ %i5 ], %g1
200a630: 80 a0 60 00 cmp %g1, 0
200a634: 02 80 00 0f be 200a670 <_RBTree_Insert_unprotected+0x134> <== NEVER TAKEN
200a638: 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])
200a63c: c2 07 60 04 ld [ %i5 + 4 ], %g1
200a640: 80 a2 00 01 cmp %o0, %g1
200a644: 22 80 00 02 be,a 200a64c <_RBTree_Insert_unprotected+0x110>
200a648: 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);
200a64c: 80 a0 60 00 cmp %g1, 0
200a650: 02 80 00 09 be 200a674 <_RBTree_Insert_unprotected+0x138>
200a654: 84 10 20 00 clr %g2
200a658: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200a65c: 80 a0 a0 01 cmp %g2, 1
200a660: 32 80 00 05 bne,a 200a674 <_RBTree_Insert_unprotected+0x138>
200a664: 84 10 20 00 clr %g2
200a668: 10 80 00 03 b 200a674 <_RBTree_Insert_unprotected+0x138>
200a66c: 84 10 20 01 mov 1, %g2
200a670: 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)) {
200a674: 80 a0 a0 00 cmp %g2, 0
200a678: 22 80 00 08 be,a 200a698 <_RBTree_Insert_unprotected+0x15c>
200a67c: c2 07 60 04 ld [ %i5 + 4 ], %g1
the_node->parent->color = RBT_BLACK;
200a680: c0 22 20 0c clr [ %o0 + 0xc ]
u->color = RBT_BLACK;
200a684: c0 20 60 0c clr [ %g1 + 0xc ]
g->color = RBT_RED;
200a688: b2 10 00 1d mov %i5, %i1
200a68c: 82 10 20 01 mov 1, %g1
200a690: 10 80 00 18 b 200a6f0 <_RBTree_Insert_unprotected+0x1b4>
200a694: 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];
200a698: 82 1a 00 01 xor %o0, %g1, %g1
200a69c: 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];
200a6a0: c2 02 20 04 ld [ %o0 + 4 ], %g1
RBTree_Direction pdir = the_node->parent != g->child[0];
200a6a4: 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];
200a6a8: 82 1e 40 01 xor %i1, %g1, %g1
200a6ac: 80 a0 00 01 cmp %g0, %g1
200a6b0: 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) {
200a6b4: 80 a0 40 1c cmp %g1, %i4
200a6b8: 22 80 00 08 be,a 200a6d8 <_RBTree_Insert_unprotected+0x19c>
200a6bc: c2 06 40 00 ld [ %i1 ], %g1
_RBTree_Rotate(the_node->parent, pdir);
200a6c0: 7f ff ff 80 call 200a4c0 <_RBTree_Rotate>
200a6c4: 92 10 00 1c mov %i4, %o1
the_node = the_node->child[pdir];
200a6c8: 83 2f 20 02 sll %i4, 2, %g1
200a6cc: b2 06 40 01 add %i1, %g1, %i1
200a6d0: f2 06 60 04 ld [ %i1 + 4 ], %i1
}
the_node->parent->color = RBT_BLACK;
200a6d4: c2 06 40 00 ld [ %i1 ], %g1
g->color = RBT_RED;
200a6d8: 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;
200a6dc: c0 20 60 0c clr [ %g1 + 0xc ]
g->color = RBT_RED;
200a6e0: d2 27 60 0c st %o1, [ %i5 + 0xc ]
/* now rotate grandparent in the other branch direction (toward uncle) */
_RBTree_Rotate(g, (1-pdir));
200a6e4: 90 10 00 1d mov %i5, %o0
200a6e8: 7f ff ff 76 call 200a4c0 <_RBTree_Rotate>
200a6ec: 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;
200a6f0: d0 06 40 00 ld [ %i1 ], %o0
200a6f4: fa 02 00 00 ld [ %o0 ], %i5
200a6f8: 80 a7 60 00 cmp %i5, 0
200a6fc: 22 80 00 06 be,a 200a714 <_RBTree_Insert_unprotected+0x1d8>
200a700: 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);
200a704: c2 02 20 0c ld [ %o0 + 0xc ], %g1
200a708: 82 18 60 01 xor %g1, 1, %g1
200a70c: 80 a0 00 01 cmp %g0, %g1
200a710: 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))) {
200a714: 80 a0 60 00 cmp %g1, 0
200a718: 12 bf ff c3 bne 200a624 <_RBTree_Insert_unprotected+0xe8>
200a71c: 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;
200a720: 12 80 00 06 bne 200a738 <_RBTree_Insert_unprotected+0x1fc>
200a724: 01 00 00 00 nop
200a728: c0 26 60 0c clr [ %i1 + 0xc ]
200a72c: 81 c7 e0 08 ret
200a730: 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;
200a734: b0 10 3f ff mov -1, %i0
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
}
return (RBTree_Node*)0;
}
200a738: 81 c7 e0 08 ret
200a73c: 81 e8 00 00 restore
0200a770 <_RBTree_Iterate_unprotected>:
const RBTree_Control *rbtree,
RBTree_Direction dir,
RBTree_Visitor visitor,
void *visitor_arg
)
{
200a770: 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;
200a774: b8 10 20 00 clr %i4
*/
RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction(
RBTree_Direction the_dir
)
{
return (RBTree_Direction) !((int) the_dir);
200a778: 80 a0 00 19 cmp %g0, %i1
200a77c: 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];
200a780: 82 00 60 02 add %g1, 2, %g1
200a784: 83 28 60 02 sll %g1, 2, %g1
while ( !stop && current != NULL ) {
200a788: 10 80 00 0a b 200a7b0 <_RBTree_Iterate_unprotected+0x40>
200a78c: fa 06 00 01 ld [ %i0 + %g1 ], %i5
stop = (*visitor)( current, dir, visitor_arg );
200a790: 92 10 00 19 mov %i1, %o1
200a794: 9f c6 80 00 call %i2
200a798: 94 10 00 1b mov %i3, %o2
current = _RBTree_Next_unprotected( current, dir );
200a79c: 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 );
200a7a0: b8 10 00 08 mov %o0, %i4
current = _RBTree_Next_unprotected( current, dir );
200a7a4: 40 00 00 0b call 200a7d0 <_RBTree_Next_unprotected>
200a7a8: 90 10 00 1d mov %i5, %o0
200a7ac: 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 ) {
200a7b0: 80 a7 60 00 cmp %i5, 0
200a7b4: 02 80 00 05 be 200a7c8 <_RBTree_Iterate_unprotected+0x58>
200a7b8: b8 1f 20 01 xor %i4, 1, %i4
200a7bc: 80 8f 20 ff btst 0xff, %i4
200a7c0: 12 bf ff f4 bne 200a790 <_RBTree_Iterate_unprotected+0x20><== ALWAYS TAKEN
200a7c4: 90 10 00 1d mov %i5, %o0
200a7c8: 81 c7 e0 08 ret
200a7cc: 81 e8 00 00 restore
0200a0d8 <_RBTree_Rotate>:
RBTree_Node *the_node,
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
200a0d8: 80 a2 20 00 cmp %o0, 0
200a0dc: 02 80 00 1c be 200a14c <_RBTree_Rotate+0x74> <== NEVER TAKEN
200a0e0: 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);
200a0e4: 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;
200a0e8: 87 28 e0 02 sll %g3, 2, %g3
200a0ec: 86 02 00 03 add %o0, %g3, %g3
200a0f0: c2 00 e0 04 ld [ %g3 + 4 ], %g1
200a0f4: 80 a0 60 00 cmp %g1, 0
200a0f8: 02 80 00 15 be 200a14c <_RBTree_Rotate+0x74> <== NEVER TAKEN
200a0fc: 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];
200a100: 84 00 40 09 add %g1, %o1, %g2
200a104: c8 00 a0 04 ld [ %g2 + 4 ], %g4
200a108: c8 20 e0 04 st %g4, [ %g3 + 4 ]
if (c->child[dir])
200a10c: c4 00 a0 04 ld [ %g2 + 4 ], %g2
200a110: 80 a0 a0 00 cmp %g2, 0
200a114: 32 80 00 02 bne,a 200a11c <_RBTree_Rotate+0x44>
200a118: 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;
200a11c: 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;
200a120: 92 00 40 09 add %g1, %o1, %o1
200a124: d0 22 60 04 st %o0, [ %o1 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200a128: c6 00 a0 04 ld [ %g2 + 4 ], %g3
c->parent = the_node->parent;
200a12c: 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;
200a130: 86 1a 00 03 xor %o0, %g3, %g3
c->parent = the_node->parent;
the_node->parent = c;
200a134: 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;
200a138: 80 a0 00 03 cmp %g0, %g3
200a13c: 86 40 20 00 addx %g0, 0, %g3
200a140: 87 28 e0 02 sll %g3, 2, %g3
200a144: 86 00 80 03 add %g2, %g3, %g3
200a148: c2 20 e0 04 st %g1, [ %g3 + 4 ]
200a14c: 81 c3 e0 08 retl
0200a088 <_RBTree_Sibling>:
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
const RBTree_Node *the_node
)
{
if(!the_node) return NULL;
200a088: 80 a2 20 00 cmp %o0, 0
200a08c: 02 80 00 10 be 200a0cc <_RBTree_Sibling+0x44> <== NEVER TAKEN
200a090: 82 10 20 00 clr %g1
if(!(the_node->parent)) return NULL;
200a094: c4 02 00 00 ld [ %o0 ], %g2
200a098: 80 a0 a0 00 cmp %g2, 0
200a09c: 22 80 00 0d be,a 200a0d0 <_RBTree_Sibling+0x48> <== NEVER TAKEN
200a0a0: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED
if(!(the_node->parent->parent)) return NULL;
200a0a4: c2 00 80 00 ld [ %g2 ], %g1
200a0a8: 80 a0 60 00 cmp %g1, 0
200a0ac: 02 80 00 08 be 200a0cc <_RBTree_Sibling+0x44>
200a0b0: 82 10 20 00 clr %g1
if(the_node == the_node->parent->child[RBT_LEFT])
200a0b4: c2 00 a0 04 ld [ %g2 + 4 ], %g1
200a0b8: 80 a2 00 01 cmp %o0, %g1
200a0bc: 22 80 00 04 be,a 200a0cc <_RBTree_Sibling+0x44>
200a0c0: c2 00 a0 08 ld [ %g2 + 8 ], %g1
return the_node->parent->child[RBT_RIGHT];
200a0c4: 81 c3 e0 08 retl
200a0c8: 90 10 00 01 mov %g1, %o0
else
return the_node->parent->child[RBT_LEFT];
}
200a0cc: 90 10 00 01 mov %g1, %o0
200a0d0: 81 c3 e0 08 retl
0200c9c4 <_RTEMS_tasks_Post_switch_extension>:
*/
static void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
200c9c4: 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 ];
200c9c8: fa 06 21 50 ld [ %i0 + 0x150 ], %i5
if ( !api )
200c9cc: 80 a7 60 00 cmp %i5, 0
200c9d0: 02 80 00 1c be 200ca40 <_RTEMS_tasks_Post_switch_extension+0x7c><== NEVER TAKEN
200c9d4: 01 00 00 00 nop
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
200c9d8: 7f ff d7 3b call 20026c4 <sparc_disable_interrupts>
200c9dc: 01 00 00 00 nop
signal_set = asr->signals_posted;
200c9e0: f8 07 60 14 ld [ %i5 + 0x14 ], %i4
asr->signals_posted = 0;
200c9e4: c0 27 60 14 clr [ %i5 + 0x14 ]
_ISR_Enable( level );
200c9e8: 7f ff d7 3b call 20026d4 <sparc_enable_interrupts>
200c9ec: 01 00 00 00 nop
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
200c9f0: 80 a7 20 00 cmp %i4, 0
200c9f4: 02 80 00 13 be 200ca40 <_RTEMS_tasks_Post_switch_extension+0x7c>
200c9f8: 94 07 bf fc add %fp, -4, %o2
return;
asr->nest_level += 1;
200c9fc: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
200ca00: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
200ca04: 82 00 60 01 inc %g1
200ca08: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
200ca0c: 37 00 00 3f sethi %hi(0xfc00), %i3
200ca10: 40 00 07 53 call 200e75c <rtems_task_mode>
200ca14: 92 16 e3 ff or %i3, 0x3ff, %o1 ! ffff <PROM_START+0xffff>
(*asr->handler)( signal_set );
200ca18: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200ca1c: 9f c0 40 00 call %g1
200ca20: 90 10 00 1c mov %i4, %o0
asr->nest_level -= 1;
200ca24: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200ca28: 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;
200ca2c: 82 00 7f ff add %g1, -1, %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200ca30: 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;
200ca34: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200ca38: 40 00 07 49 call 200e75c <rtems_task_mode>
200ca3c: 94 07 bf fc add %fp, -4, %o2
200ca40: 81 c7 e0 08 ret
200ca44: 81 e8 00 00 restore
0203e2b4 <_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
)
{
203e2b4: 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;
203e2b8: 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 );
203e2bc: 7f ff b1 dc call 202aa2c <_TOD_Get_uptime>
203e2c0: 90 07 bf f8 add %fp, -8, %o0
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
203e2c4: c4 1e 20 50 ldd [ %i0 + 0x50 ], %g2
_Timestamp_Subtract(
203e2c8: 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;
203e2cc: 82 10 20 01 mov 1, %g1
203e2d0: 86 a3 40 03 subcc %o5, %g3, %g3
203e2d4: 84 63 00 02 subx %o4, %g2, %g2
203e2d8: 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) {
203e2dc: 05 00 81 b8 sethi %hi(0x206e000), %g2
203e2e0: 84 10 a3 10 or %g2, 0x310, %g2 ! 206e310 <_Per_CPU_Information>
203e2e4: c6 00 a0 0c ld [ %g2 + 0xc ], %g3
203e2e8: 80 a6 c0 03 cmp %i3, %g3
203e2ec: 12 80 00 15 bne 203e340 <_Rate_monotonic_Get_status+0x8c>
203e2f0: f8 1e e0 80 ldd [ %i3 + 0x80 ], %i4
203e2f4: c4 18 a0 20 ldd [ %g2 + 0x20 ], %g2
203e2f8: 9a a3 40 03 subcc %o5, %g3, %o5
203e2fc: 98 63 00 02 subx %o4, %g2, %o4
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
203e300: c4 1e 20 48 ldd [ %i0 + 0x48 ], %g2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
203e304: ba 87 40 0d addcc %i5, %o5, %i5
203e308: 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))
203e30c: 80 a0 80 1c cmp %g2, %i4
203e310: 34 80 00 0c bg,a 203e340 <_Rate_monotonic_Get_status+0x8c><== NEVER TAKEN
203e314: 82 10 20 00 clr %g1 <== NOT EXECUTED
203e318: 32 80 00 06 bne,a 203e330 <_Rate_monotonic_Get_status+0x7c>
203e31c: 86 a7 40 03 subcc %i5, %g3, %g3
203e320: 80 a0 c0 1d cmp %g3, %i5
203e324: 18 80 00 06 bgu 203e33c <_Rate_monotonic_Get_status+0x88>
203e328: 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;
203e32c: 82 10 20 01 mov 1, %g1
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
203e330: 84 67 00 02 subx %i4, %g2, %g2
203e334: 10 80 00 03 b 203e340 <_Rate_monotonic_Get_status+0x8c>
203e338: 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;
203e33c: 82 10 20 00 clr %g1
return false;
*cpu_since_last_period = used - the_period->cpu_usage_period_initiated;
#endif
return true;
}
203e340: b0 08 60 01 and %g1, 1, %i0
203e344: 81 c7 e0 08 ret
203e348: 81 e8 00 00 restore
0203e6ac <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
203e6ac: 9d e3 bf 98 save %sp, -104, %sp
203e6b0: 11 00 81 b9 sethi %hi(0x206e400), %o0
203e6b4: 92 10 00 18 mov %i0, %o1
203e6b8: 90 12 21 e0 or %o0, 0x1e0, %o0
203e6bc: 7f ff 42 c8 call 200f1dc <_Objects_Get>
203e6c0: 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 ) {
203e6c4: c2 07 bf fc ld [ %fp + -4 ], %g1
203e6c8: 80 a0 60 00 cmp %g1, 0
203e6cc: 12 80 00 25 bne 203e760 <_Rate_monotonic_Timeout+0xb4> <== NEVER TAKEN
203e6d0: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
the_thread = the_period->owner;
203e6d4: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
203e6d8: 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);
203e6dc: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
203e6e0: 80 88 80 01 btst %g2, %g1
203e6e4: 22 80 00 0b be,a 203e710 <_Rate_monotonic_Timeout+0x64>
203e6e8: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
203e6ec: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
203e6f0: c2 07 60 08 ld [ %i5 + 8 ], %g1
203e6f4: 80 a0 80 01 cmp %g2, %g1
203e6f8: 32 80 00 06 bne,a 203e710 <_Rate_monotonic_Timeout+0x64>
203e6fc: 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 );
203e700: 13 04 00 ff sethi %hi(0x1003fc00), %o1
203e704: 7f ff 45 83 call 200fd10 <_Thread_Clear_state>
203e708: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_END+0xdc3fff8>
203e70c: 30 80 00 06 b,a 203e724 <_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 ) {
203e710: 80 a0 60 01 cmp %g1, 1
203e714: 12 80 00 0d bne 203e748 <_Rate_monotonic_Timeout+0x9c>
203e718: 82 10 20 04 mov 4, %g1
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
203e71c: 82 10 20 03 mov 3, %g1
203e720: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
203e724: 7f ff ff 53 call 203e470 <_Rate_monotonic_Initiate_statistics>
203e728: 90 10 00 1d mov %i5, %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
203e72c: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
203e730: 11 00 81 b8 sethi %hi(0x206e000), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
203e734: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
203e738: 90 12 21 98 or %o0, 0x198, %o0
203e73c: 7f ff 49 91 call 2010d80 <_Watchdog_Insert>
203e740: 92 07 60 10 add %i5, 0x10, %o1
203e744: 30 80 00 02 b,a 203e74c <_Rate_monotonic_Timeout+0xa0>
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
203e748: 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--;
203e74c: 03 00 81 b8 sethi %hi(0x206e000), %g1
203e750: c4 00 60 f0 ld [ %g1 + 0xf0 ], %g2 ! 206e0f0 <_Thread_Dispatch_disable_level>
203e754: 84 00 bf ff add %g2, -1, %g2
203e758: c4 20 60 f0 st %g2, [ %g1 + 0xf0 ]
return _Thread_Dispatch_disable_level;
203e75c: c2 00 60 f0 ld [ %g1 + 0xf0 ], %g1
203e760: 81 c7 e0 08 ret
203e764: 81 e8 00 00 restore
0203e34c <_Rate_monotonic_Update_statistics>:
}
static void _Rate_monotonic_Update_statistics(
Rate_monotonic_Control *the_period
)
{
203e34c: 9d e3 bf 90 save %sp, -112, %sp
/*
* Update the counts.
*/
stats = &the_period->Statistics;
stats->count++;
203e350: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
203e354: 82 00 60 01 inc %g1
203e358: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
203e35c: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
203e360: 80 a0 60 04 cmp %g1, 4
203e364: 12 80 00 05 bne 203e378 <_Rate_monotonic_Update_statistics+0x2c>
203e368: 90 10 00 18 mov %i0, %o0
stats->missed_count++;
203e36c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
203e370: 82 00 60 01 inc %g1
203e374: c2 26 20 5c st %g1, [ %i0 + 0x5c ]
/*
* Grab status for time statistics.
*/
valid_status =
203e378: 92 07 bf f8 add %fp, -8, %o1
203e37c: 7f ff ff ce call 203e2b4 <_Rate_monotonic_Get_status>
203e380: 94 07 bf f0 add %fp, -16, %o2
_Rate_monotonic_Get_status( the_period, &since_last_period, &executed );
if (!valid_status)
203e384: 80 8a 20 ff btst 0xff, %o0
203e388: 02 80 00 38 be 203e468 <_Rate_monotonic_Update_statistics+0x11c>
203e38c: c4 1f bf f0 ldd [ %fp + -16 ], %g2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
203e390: 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 ) )
203e394: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
203e398: ba 87 40 03 addcc %i5, %g3, %i5
203e39c: b8 47 00 02 addx %i4, %g2, %i4
203e3a0: 80 a0 40 02 cmp %g1, %g2
203e3a4: 14 80 00 09 bg 203e3c8 <_Rate_monotonic_Update_statistics+0x7c>
203e3a8: f8 3e 20 70 std %i4, [ %i0 + 0x70 ]
203e3ac: 80 a0 40 02 cmp %g1, %g2
203e3b0: 32 80 00 08 bne,a 203e3d0 <_Rate_monotonic_Update_statistics+0x84><== NEVER TAKEN
203e3b4: c2 06 20 68 ld [ %i0 + 0x68 ], %g1 <== NOT EXECUTED
203e3b8: c2 06 20 64 ld [ %i0 + 0x64 ], %g1
203e3bc: 80 a0 40 03 cmp %g1, %g3
203e3c0: 28 80 00 04 bleu,a 203e3d0 <_Rate_monotonic_Update_statistics+0x84>
203e3c4: c2 06 20 68 ld [ %i0 + 0x68 ], %g1
stats->min_cpu_time = executed;
203e3c8: c4 3e 20 60 std %g2, [ %i0 + 0x60 ]
if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) )
203e3cc: c2 06 20 68 ld [ %i0 + 0x68 ], %g1
203e3d0: 80 a0 40 02 cmp %g1, %g2
203e3d4: 26 80 00 0a bl,a 203e3fc <_Rate_monotonic_Update_statistics+0xb0><== NEVER TAKEN
203e3d8: c4 3e 20 68 std %g2, [ %i0 + 0x68 ] <== NOT EXECUTED
203e3dc: 80 a0 40 02 cmp %g1, %g2
203e3e0: 32 80 00 08 bne,a 203e400 <_Rate_monotonic_Update_statistics+0xb4><== NEVER TAKEN
203e3e4: c4 1f bf f8 ldd [ %fp + -8 ], %g2 <== NOT EXECUTED
203e3e8: c2 06 20 6c ld [ %i0 + 0x6c ], %g1
203e3ec: 80 a0 40 03 cmp %g1, %g3
203e3f0: 3a 80 00 04 bcc,a 203e400 <_Rate_monotonic_Update_statistics+0xb4>
203e3f4: c4 1f bf f8 ldd [ %fp + -8 ], %g2
stats->max_cpu_time = executed;
203e3f8: 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 );
203e3fc: c4 1f bf f8 ldd [ %fp + -8 ], %g2
203e400: f8 1e 20 88 ldd [ %i0 + 0x88 ], %i4
if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) )
203e404: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
203e408: ba 87 40 03 addcc %i5, %g3, %i5
203e40c: b8 47 00 02 addx %i4, %g2, %i4
203e410: 80 a0 40 02 cmp %g1, %g2
203e414: 14 80 00 09 bg 203e438 <_Rate_monotonic_Update_statistics+0xec>
203e418: f8 3e 20 88 std %i4, [ %i0 + 0x88 ]
203e41c: 80 a0 40 02 cmp %g1, %g2
203e420: 32 80 00 08 bne,a 203e440 <_Rate_monotonic_Update_statistics+0xf4><== NEVER TAKEN
203e424: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
203e428: c2 06 20 7c ld [ %i0 + 0x7c ], %g1
203e42c: 80 a0 40 03 cmp %g1, %g3
203e430: 28 80 00 04 bleu,a 203e440 <_Rate_monotonic_Update_statistics+0xf4>
203e434: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
stats->min_wall_time = since_last_period;
203e438: c4 3e 20 78 std %g2, [ %i0 + 0x78 ]
if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) )
203e43c: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
203e440: 80 a0 40 02 cmp %g1, %g2
203e444: 26 80 00 09 bl,a 203e468 <_Rate_monotonic_Update_statistics+0x11c><== NEVER TAKEN
203e448: c4 3e 20 80 std %g2, [ %i0 + 0x80 ] <== NOT EXECUTED
203e44c: 80 a0 40 02 cmp %g1, %g2
203e450: 12 80 00 06 bne 203e468 <_Rate_monotonic_Update_statistics+0x11c><== NEVER TAKEN
203e454: 01 00 00 00 nop
203e458: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
203e45c: 80 a0 40 03 cmp %g1, %g3
203e460: 2a 80 00 02 bcs,a 203e468 <_Rate_monotonic_Update_statistics+0x11c>
203e464: c4 3e 20 80 std %g2, [ %i0 + 0x80 ]
203e468: 81 c7 e0 08 ret
203e46c: 81 e8 00 00 restore
0200a108 <_Scheduler_CBS_Allocate>:
#include <rtems/score/wkspace.h>
void *_Scheduler_CBS_Allocate(
Thread_Control *the_thread
)
{
200a108: 9d e3 bf a0 save %sp, -96, %sp
void *sched;
Scheduler_CBS_Per_thread *schinfo;
sched = _Workspace_Allocate(sizeof(Scheduler_CBS_Per_thread));
200a10c: 40 00 06 9b call 200bb78 <_Workspace_Allocate>
200a110: 90 10 20 1c mov 0x1c, %o0
if ( sched ) {
200a114: 80 a2 20 00 cmp %o0, 0
200a118: 02 80 00 06 be 200a130 <_Scheduler_CBS_Allocate+0x28> <== NEVER TAKEN
200a11c: 82 10 20 02 mov 2, %g1
the_thread->scheduler_info = sched;
200a120: d0 26 20 88 st %o0, [ %i0 + 0x88 ]
schinfo = (Scheduler_CBS_Per_thread *)(the_thread->scheduler_info);
schinfo->edf_per_thread.thread = the_thread;
200a124: f0 22 00 00 st %i0, [ %o0 ]
schinfo->edf_per_thread.queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN;
200a128: c2 22 20 14 st %g1, [ %o0 + 0x14 ]
schinfo->cbs_server = NULL;
200a12c: c0 22 20 18 clr [ %o0 + 0x18 ]
}
return sched;
}
200a130: 81 c7 e0 08 ret
200a134: 91 e8 00 08 restore %g0, %o0, %o0
0200b484 <_Scheduler_CBS_Budget_callout>:
Scheduler_CBS_Server **_Scheduler_CBS_Server_list;
void _Scheduler_CBS_Budget_callout(
Thread_Control *the_thread
)
{
200b484: 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;
200b488: d2 06 20 ac ld [ %i0 + 0xac ], %o1
if ( the_thread->real_priority != new_priority )
200b48c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200b490: 80 a0 40 09 cmp %g1, %o1
200b494: 32 80 00 02 bne,a 200b49c <_Scheduler_CBS_Budget_callout+0x18><== ALWAYS TAKEN
200b498: d2 26 20 18 st %o1, [ %i0 + 0x18 ]
the_thread->real_priority = new_priority;
if ( the_thread->current_priority != new_priority )
200b49c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200b4a0: 80 a0 40 09 cmp %g1, %o1
200b4a4: 02 80 00 04 be 200b4b4 <_Scheduler_CBS_Budget_callout+0x30><== NEVER TAKEN
200b4a8: 90 10 00 18 mov %i0, %o0
_Thread_Change_priority(the_thread, new_priority, true);
200b4ac: 40 00 01 81 call 200bab0 <_Thread_Change_priority>
200b4b0: 94 10 20 01 mov 1, %o2
/* Invoke callback function if any. */
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
200b4b4: fa 06 20 88 ld [ %i0 + 0x88 ], %i5
if ( sched_info->cbs_server->cbs_budget_overrun ) {
200b4b8: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200b4bc: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200b4c0: 80 a0 a0 00 cmp %g2, 0
200b4c4: 02 80 00 09 be 200b4e8 <_Scheduler_CBS_Budget_callout+0x64><== NEVER TAKEN
200b4c8: 01 00 00 00 nop
_Scheduler_CBS_Get_server_id(
200b4cc: d0 00 40 00 ld [ %g1 ], %o0
200b4d0: 7f ff ff d7 call 200b42c <_Scheduler_CBS_Get_server_id>
200b4d4: 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 );
200b4d8: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200b4dc: c2 00 60 0c ld [ %g1 + 0xc ], %g1
200b4e0: 9f c0 40 00 call %g1
200b4e4: d0 07 bf fc ld [ %fp + -4 ], %o0
200b4e8: 81 c7 e0 08 ret
200b4ec: 81 e8 00 00 restore
0200b08c <_Scheduler_CBS_Create_server>:
int _Scheduler_CBS_Create_server (
Scheduler_CBS_Parameters *params,
Scheduler_CBS_Budget_overrun budget_overrun_callback,
rtems_id *server_id
)
{
200b08c: 9d e3 bf a0 save %sp, -96, %sp
unsigned int i;
Scheduler_CBS_Server *the_server;
if ( params->budget <= 0 ||
200b090: c2 06 20 04 ld [ %i0 + 4 ], %g1
200b094: 80 a0 60 00 cmp %g1, 0
200b098: 04 80 00 1d ble 200b10c <_Scheduler_CBS_Create_server+0x80>
200b09c: 01 00 00 00 nop
200b0a0: c2 06 00 00 ld [ %i0 ], %g1
200b0a4: 80 a0 60 00 cmp %g1, 0
200b0a8: 04 80 00 19 ble 200b10c <_Scheduler_CBS_Create_server+0x80>
200b0ac: 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++ ) {
200b0b0: c4 00 63 fc ld [ %g1 + 0x3fc ], %g2 ! 201effc <_Scheduler_CBS_Maximum_servers>
if ( !_Scheduler_CBS_Server_list[i] )
200b0b4: 03 00 80 7f sethi %hi(0x201fc00), %g1
200b0b8: c6 00 63 38 ld [ %g1 + 0x338 ], %g3 ! 201ff38 <_Scheduler_CBS_Server_list>
200b0bc: 10 80 00 07 b 200b0d8 <_Scheduler_CBS_Create_server+0x4c>
200b0c0: 82 10 20 00 clr %g1
200b0c4: c8 00 c0 1c ld [ %g3 + %i4 ], %g4
200b0c8: 80 a1 20 00 cmp %g4, 0
200b0cc: 02 80 00 14 be 200b11c <_Scheduler_CBS_Create_server+0x90>
200b0d0: 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++ ) {
200b0d4: 82 00 60 01 inc %g1
200b0d8: 80 a0 40 02 cmp %g1, %g2
200b0dc: 12 bf ff fa bne 200b0c4 <_Scheduler_CBS_Create_server+0x38>
200b0e0: 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;
200b0e4: 81 c7 e0 08 ret
200b0e8: 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;
200b0ec: c4 20 60 04 st %g2, [ %g1 + 4 ]
200b0f0: c4 06 20 04 ld [ %i0 + 4 ], %g2
the_server->task_id = -1;
the_server->cbs_budget_overrun = budget_overrun_callback;
200b0f4: 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;
200b0f8: c4 20 60 08 st %g2, [ %g1 + 8 ]
the_server->task_id = -1;
200b0fc: 84 10 3f ff mov -1, %g2
200b100: c4 20 40 00 st %g2, [ %g1 ]
the_server->cbs_budget_overrun = budget_overrun_callback;
return SCHEDULER_CBS_OK;
200b104: 81 c7 e0 08 ret
200b108: 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;
200b10c: 81 c7 e0 08 ret
200b110: 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;
200b114: 81 c7 e0 08 ret <== NOT EXECUTED
200b118: 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 *)
200b11c: f6 07 63 38 ld [ %i5 + 0x338 ], %i3
}
if ( i == _Scheduler_CBS_Maximum_servers )
return SCHEDULER_CBS_ERROR_FULL;
*server_id = i;
200b120: c2 26 80 00 st %g1, [ %i2 ]
_Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *)
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
200b124: 40 00 07 8d call 200cf58 <_Workspace_Allocate>
200b128: 90 10 20 10 mov 0x10, %o0
the_server = _Scheduler_CBS_Server_list[*server_id];
200b12c: 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 *)
200b130: d0 26 c0 1c st %o0, [ %i3 + %i4 ]
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
the_server = _Scheduler_CBS_Server_list[*server_id];
200b134: c4 07 63 38 ld [ %i5 + 0x338 ], %g2
200b138: 83 28 60 02 sll %g1, 2, %g1
200b13c: c2 00 80 01 ld [ %g2 + %g1 ], %g1
if ( !the_server )
200b140: 80 a0 60 00 cmp %g1, 0
200b144: 32 bf ff ea bne,a 200b0ec <_Scheduler_CBS_Create_server+0x60><== ALWAYS TAKEN
200b148: c4 06 00 00 ld [ %i0 ], %g2
200b14c: 30 bf ff f2 b,a 200b114 <_Scheduler_CBS_Create_server+0x88><== NOT EXECUTED
0200b1c4 <_Scheduler_CBS_Detach_thread>:
int _Scheduler_CBS_Detach_thread (
Scheduler_CBS_Server_id server_id,
rtems_id task_id
)
{
200b1c4: 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);
200b1c8: 90 10 00 19 mov %i1, %o0
200b1cc: 40 00 03 6b call 200bf78 <_Thread_Get>
200b1d0: 92 07 bf fc add %fp, -4, %o1
/* The routine _Thread_Get may disable dispatch and not enable again. */
if ( the_thread ) {
200b1d4: ba 92 20 00 orcc %o0, 0, %i5
200b1d8: 02 80 00 05 be 200b1ec <_Scheduler_CBS_Detach_thread+0x28>
200b1dc: 03 00 80 7b sethi %hi(0x201ec00), %g1
_Thread_Enable_dispatch();
200b1e0: 40 00 03 59 call 200bf44 <_Thread_Enable_dispatch>
200b1e4: 01 00 00 00 nop
}
if ( server_id >= _Scheduler_CBS_Maximum_servers )
200b1e8: 03 00 80 7b sethi %hi(0x201ec00), %g1
200b1ec: c2 00 63 fc ld [ %g1 + 0x3fc ], %g1 ! 201effc <_Scheduler_CBS_Maximum_servers>
200b1f0: 80 a6 00 01 cmp %i0, %g1
200b1f4: 1a 80 00 1b bcc 200b260 <_Scheduler_CBS_Detach_thread+0x9c>
200b1f8: 80 a7 60 00 cmp %i5, 0
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
if ( !the_thread )
200b1fc: 02 80 00 19 be 200b260 <_Scheduler_CBS_Detach_thread+0x9c>
200b200: 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] )
200b204: c2 00 63 38 ld [ %g1 + 0x338 ], %g1 ! 201ff38 <_Scheduler_CBS_Server_list>
200b208: b1 2e 20 02 sll %i0, 2, %i0
200b20c: c2 00 40 18 ld [ %g1 + %i0 ], %g1
200b210: 80 a0 60 00 cmp %g1, 0
200b214: 02 80 00 11 be 200b258 <_Scheduler_CBS_Detach_thread+0x94>
200b218: 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 )
200b21c: c4 00 40 00 ld [ %g1 ], %g2
200b220: 80 a0 80 19 cmp %g2, %i1
200b224: 12 80 00 0f bne 200b260 <_Scheduler_CBS_Detach_thread+0x9c><== NEVER TAKEN
200b228: 84 10 3f ff mov -1, %g2
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
_Scheduler_CBS_Server_list[server_id]->task_id = -1;
200b22c: c4 20 40 00 st %g2, [ %g1 ]
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
sched_info->cbs_server = NULL;
200b230: c2 07 60 88 ld [ %i5 + 0x88 ], %g1
200b234: c0 20 60 18 clr [ %g1 + 0x18 ]
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
200b238: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
200b23c: c2 27 60 78 st %g1, [ %i5 + 0x78 ]
the_thread->budget_callout = the_thread->Start.budget_callout;
200b240: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1
200b244: c2 27 60 7c st %g1, [ %i5 + 0x7c ]
the_thread->is_preemptible = the_thread->Start.is_preemptible;
200b248: c2 0f 60 9c ldub [ %i5 + 0x9c ], %g1
200b24c: c2 2f 60 70 stb %g1, [ %i5 + 0x70 ]
return SCHEDULER_CBS_OK;
200b250: 81 c7 e0 08 ret
200b254: 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;
200b258: 81 c7 e0 08 ret
200b25c: 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;
}
200b260: 81 c7 e0 08 ret
200b264: 91 e8 3f ee restore %g0, -18, %o0
0200b4f0 <_Scheduler_CBS_Initialize>:
}
}
int _Scheduler_CBS_Initialize(void)
{
200b4f0: 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*) );
200b4f4: 3b 00 80 7b sethi %hi(0x201ec00), %i5
200b4f8: 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(
200b4fc: 40 00 06 97 call 200cf58 <_Workspace_Allocate>
200b500: 91 2a 20 02 sll %o0, 2, %o0
200b504: 05 00 80 7f sethi %hi(0x201fc00), %g2
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
if ( !_Scheduler_CBS_Server_list )
200b508: 80 a2 20 00 cmp %o0, 0
200b50c: 02 80 00 0d be 200b540 <_Scheduler_CBS_Initialize+0x50> <== NEVER TAKEN
200b510: d0 20 a3 38 st %o0, [ %g2 + 0x338 ]
return SCHEDULER_CBS_ERROR_NO_MEMORY;
for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) {
200b514: c6 07 63 fc ld [ %i5 + 0x3fc ], %g3
200b518: 10 80 00 05 b 200b52c <_Scheduler_CBS_Initialize+0x3c>
200b51c: 82 10 20 00 clr %g1
_Scheduler_CBS_Server_list[i] = NULL;
200b520: 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++) {
200b524: 82 00 60 01 inc %g1
_Scheduler_CBS_Server_list[i] = NULL;
200b528: 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++) {
200b52c: 80 a0 40 03 cmp %g1, %g3
200b530: 12 bf ff fc bne 200b520 <_Scheduler_CBS_Initialize+0x30>
200b534: fa 00 a3 38 ld [ %g2 + 0x338 ], %i5
_Scheduler_CBS_Server_list[i] = NULL;
}
return SCHEDULER_CBS_OK;
200b538: 81 c7 e0 08 ret
200b53c: 91 e8 20 00 restore %g0, 0, %o0
}
200b540: 81 c7 e0 08 ret <== NOT EXECUTED
200b544: 91 e8 3f ef restore %g0, -17, %o0 <== NOT EXECUTED
0200a138 <_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;
200a138: c2 02 20 88 ld [ %o0 + 0x88 ], %g1
if (deadline) {
200a13c: 80 a2 60 00 cmp %o1, 0
200a140: 02 80 00 10 be 200a180 <_Scheduler_CBS_Release_job+0x48>
200a144: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
/* Initializing or shifting deadline. */
if (serv_info)
200a148: 80 a0 60 00 cmp %g1, 0
200a14c: 02 80 00 08 be 200a16c <_Scheduler_CBS_Release_job+0x34>
200a150: 05 00 80 78 sethi %hi(0x201e000), %g2
new_priority = (_Watchdog_Ticks_since_boot + serv_info->parameters.deadline)
200a154: d2 00 a2 a8 ld [ %g2 + 0x2a8 ], %o1 ! 201e2a8 <_Watchdog_Ticks_since_boot>
200a158: c4 00 60 04 ld [ %g1 + 4 ], %g2
200a15c: 92 02 40 02 add %o1, %g2, %o1
200a160: 05 20 00 00 sethi %hi(0x80000000), %g2
200a164: 10 80 00 0a b 200a18c <_Scheduler_CBS_Release_job+0x54>
200a168: 92 2a 40 02 andn %o1, %g2, %o1
& ~SCHEDULER_EDF_PRIO_MSB;
else
new_priority = (_Watchdog_Ticks_since_boot + deadline)
200a16c: c2 00 a2 a8 ld [ %g2 + 0x2a8 ], %g1
200a170: 92 02 40 01 add %o1, %g1, %o1
200a174: 03 20 00 00 sethi %hi(0x80000000), %g1
200a178: 10 80 00 07 b 200a194 <_Scheduler_CBS_Release_job+0x5c>
200a17c: 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)
200a180: 80 a0 60 00 cmp %g1, 0
200a184: 02 80 00 04 be 200a194 <_Scheduler_CBS_Release_job+0x5c> <== NEVER TAKEN
200a188: d2 02 20 ac ld [ %o0 + 0xac ], %o1
the_thread->cpu_time_budget = serv_info->parameters.budget;
200a18c: c2 00 60 08 ld [ %g1 + 8 ], %g1
200a190: c2 22 20 74 st %g1, [ %o0 + 0x74 ]
the_thread->real_priority = new_priority;
200a194: d2 22 20 18 st %o1, [ %o0 + 0x18 ]
_Thread_Change_priority(the_thread, new_priority, true);
200a198: 94 10 20 01 mov 1, %o2
200a19c: 82 13 c0 00 mov %o7, %g1
200a1a0: 40 00 01 24 call 200a630 <_Thread_Change_priority>
200a1a4: 9e 10 40 00 mov %g1, %o7
0200a1a8 <_Scheduler_CBS_Unblock>:
#include <rtems/score/schedulercbs.h>
void _Scheduler_CBS_Unblock(
Thread_Control *the_thread
)
{
200a1a8: 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);
200a1ac: 40 00 00 4c call 200a2dc <_Scheduler_EDF_Enqueue>
200a1b0: 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;
200a1b4: c2 06 20 88 ld [ %i0 + 0x88 ], %g1
200a1b8: 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) {
200a1bc: 80 a7 60 00 cmp %i5, 0
200a1c0: 02 80 00 18 be 200a220 <_Scheduler_CBS_Unblock+0x78>
200a1c4: 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 ) {
200a1c8: 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 -
200a1cc: d0 00 62 a8 ld [ %g1 + 0x2a8 ], %o0
200a1d0: f8 06 20 18 ld [ %i0 + 0x18 ], %i4
_Watchdog_Ticks_since_boot;
if ( deadline*budget_left > budget*deadline_left ) {
200a1d4: 40 00 3c 77 call 20193b0 <.umul>
200a1d8: 90 27 00 08 sub %i4, %o0, %o0
200a1dc: d2 06 20 74 ld [ %i0 + 0x74 ], %o1
200a1e0: b6 10 00 08 mov %o0, %i3
200a1e4: 40 00 3c 73 call 20193b0 <.umul>
200a1e8: d0 07 60 08 ld [ %i5 + 8 ], %o0
200a1ec: 80 a6 c0 08 cmp %i3, %o0
200a1f0: 24 80 00 0d ble,a 200a224 <_Scheduler_CBS_Unblock+0x7c>
200a1f4: 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;
200a1f8: d2 06 20 ac ld [ %i0 + 0xac ], %o1
if ( the_thread->real_priority != new_priority )
200a1fc: 80 a7 00 09 cmp %i4, %o1
200a200: 32 80 00 02 bne,a 200a208 <_Scheduler_CBS_Unblock+0x60>
200a204: d2 26 20 18 st %o1, [ %i0 + 0x18 ]
the_thread->real_priority = new_priority;
if ( the_thread->current_priority != new_priority )
200a208: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200a20c: 80 a0 40 09 cmp %g1, %o1
200a210: 02 80 00 04 be 200a220 <_Scheduler_CBS_Unblock+0x78>
200a214: 90 10 00 18 mov %i0, %o0
_Thread_Change_priority(the_thread, new_priority, true);
200a218: 40 00 01 06 call 200a630 <_Thread_Change_priority>
200a21c: 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,
200a220: 3b 00 80 78 sethi %hi(0x201e000), %i5
200a224: ba 17 63 d0 or %i5, 0x3d0, %i5 ! 201e3d0 <_Per_CPU_Information>
200a228: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
200a22c: 03 00 80 75 sethi %hi(0x201d400), %g1
200a230: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
200a234: c2 00 60 f0 ld [ %g1 + 0xf0 ], %g1
200a238: 9f c0 40 00 call %g1
200a23c: d2 00 a0 14 ld [ %g2 + 0x14 ], %o1
200a240: 80 a2 20 00 cmp %o0, 0
200a244: 04 80 00 0f ble 200a280 <_Scheduler_CBS_Unblock+0xd8>
200a248: 01 00 00 00 nop
_Thread_Heir->current_priority)) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
200a24c: 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;
200a250: f0 27 60 10 st %i0, [ %i5 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
200a254: c2 08 60 70 ldub [ %g1 + 0x70 ], %g1
200a258: 80 a0 60 00 cmp %g1, 0
200a25c: 12 80 00 06 bne 200a274 <_Scheduler_CBS_Unblock+0xcc>
200a260: 84 10 20 01 mov 1, %g2
200a264: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200a268: 80 a0 60 00 cmp %g1, 0
200a26c: 12 80 00 05 bne 200a280 <_Scheduler_CBS_Unblock+0xd8> <== ALWAYS TAKEN
200a270: 01 00 00 00 nop
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
200a274: 03 00 80 78 sethi %hi(0x201e000), %g1
200a278: 82 10 63 d0 or %g1, 0x3d0, %g1 ! 201e3d0 <_Per_CPU_Information>
200a27c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
200a280: 81 c7 e0 08 ret
200a284: 81 e8 00 00 restore
0200a108 <_Scheduler_EDF_Allocate>:
#include <rtems/score/wkspace.h>
void *_Scheduler_EDF_Allocate(
Thread_Control *the_thread
)
{
200a108: 9d e3 bf a0 save %sp, -96, %sp
void *sched;
Scheduler_EDF_Per_thread *schinfo;
sched = _Workspace_Allocate( sizeof(Scheduler_EDF_Per_thread) );
200a10c: 40 00 06 70 call 200bacc <_Workspace_Allocate>
200a110: 90 10 20 18 mov 0x18, %o0
if ( sched ) {
200a114: 80 a2 20 00 cmp %o0, 0
200a118: 02 80 00 05 be 200a12c <_Scheduler_EDF_Allocate+0x24> <== NEVER TAKEN
200a11c: 82 10 20 02 mov 2, %g1
the_thread->scheduler_info = sched;
200a120: d0 26 20 88 st %o0, [ %i0 + 0x88 ]
schinfo = (Scheduler_EDF_Per_thread *)(the_thread->scheduler_info);
schinfo->thread = the_thread;
200a124: f0 22 00 00 st %i0, [ %o0 ]
schinfo->queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN;
200a128: c2 22 20 14 st %g1, [ %o0 + 0x14 ]
}
return sched;
}
200a12c: 81 c7 e0 08 ret
200a130: 91 e8 00 08 restore %g0, %o0, %o0
0200a2d0 <_Scheduler_EDF_Unblock>:
#include <rtems/score/scheduleredf.h>
void _Scheduler_EDF_Unblock(
Thread_Control *the_thread
)
{
200a2d0: 9d e3 bf a0 save %sp, -96, %sp
_Scheduler_EDF_Enqueue(the_thread);
200a2d4: 7f ff ff ad call 200a188 <_Scheduler_EDF_Enqueue>
200a2d8: 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(
200a2dc: 3b 00 80 78 sethi %hi(0x201e000), %i5
200a2e0: ba 17 63 10 or %i5, 0x310, %i5 ! 201e310 <_Per_CPU_Information>
200a2e4: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
200a2e8: 03 00 80 75 sethi %hi(0x201d400), %g1
200a2ec: d0 00 a0 14 ld [ %g2 + 0x14 ], %o0
200a2f0: c2 00 60 40 ld [ %g1 + 0x40 ], %g1
200a2f4: 9f c0 40 00 call %g1
200a2f8: d2 06 20 14 ld [ %i0 + 0x14 ], %o1
200a2fc: 80 a2 20 00 cmp %o0, 0
200a300: 16 80 00 0f bge 200a33c <_Scheduler_EDF_Unblock+0x6c>
200a304: 01 00 00 00 nop
_Thread_Heir->current_priority,
the_thread->current_priority )) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
200a308: 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;
200a30c: f0 27 60 10 st %i0, [ %i5 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
200a310: c2 08 60 70 ldub [ %g1 + 0x70 ], %g1
200a314: 80 a0 60 00 cmp %g1, 0
200a318: 12 80 00 06 bne 200a330 <_Scheduler_EDF_Unblock+0x60>
200a31c: 84 10 20 01 mov 1, %g2
200a320: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200a324: 80 a0 60 00 cmp %g1, 0
200a328: 12 80 00 05 bne 200a33c <_Scheduler_EDF_Unblock+0x6c> <== ALWAYS TAKEN
200a32c: 01 00 00 00 nop
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
200a330: 03 00 80 78 sethi %hi(0x201e000), %g1
200a334: 82 10 63 10 or %g1, 0x310, %g1 ! 201e310 <_Per_CPU_Information>
200a338: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
200a33c: 81 c7 e0 08 ret
200a340: 81 e8 00 00 restore
02008698 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
2008698: 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 /
200869c: 03 00 80 77 sethi %hi(0x201dc00), %g1
20086a0: d2 00 63 5c ld [ %g1 + 0x35c ], %o1 ! 201df5c <Configuration+0x10>
20086a4: 11 00 03 d0 sethi %hi(0xf4000), %o0
20086a8: 40 00 45 28 call 2019b48 <.udiv>
20086ac: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
20086b0: 80 a6 20 00 cmp %i0, 0
20086b4: 02 80 00 28 be 2008754 <_TOD_Validate+0xbc> <== NEVER TAKEN
20086b8: 84 10 20 00 clr %g2
20086bc: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
20086c0: 80 a0 40 08 cmp %g1, %o0
20086c4: 3a 80 00 25 bcc,a 2008758 <_TOD_Validate+0xc0>
20086c8: b0 08 a0 01 and %g2, 1, %i0
(the_tod->ticks >= ticks_per_second) ||
20086cc: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
20086d0: 80 a0 60 3b cmp %g1, 0x3b
20086d4: 38 80 00 21 bgu,a 2008758 <_TOD_Validate+0xc0>
20086d8: b0 08 a0 01 and %g2, 1, %i0
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
20086dc: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
20086e0: 80 a0 60 3b cmp %g1, 0x3b
20086e4: 38 80 00 1d bgu,a 2008758 <_TOD_Validate+0xc0>
20086e8: b0 08 a0 01 and %g2, 1, %i0
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
20086ec: c2 06 20 0c ld [ %i0 + 0xc ], %g1
20086f0: 80 a0 60 17 cmp %g1, 0x17
20086f4: 38 80 00 19 bgu,a 2008758 <_TOD_Validate+0xc0>
20086f8: b0 08 a0 01 and %g2, 1, %i0
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
20086fc: 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) ||
2008700: 80 a0 60 00 cmp %g1, 0
2008704: 02 80 00 14 be 2008754 <_TOD_Validate+0xbc> <== NEVER TAKEN
2008708: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
200870c: 38 80 00 13 bgu,a 2008758 <_TOD_Validate+0xc0>
2008710: b0 08 a0 01 and %g2, 1, %i0
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
2008714: 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) ||
2008718: 80 a1 27 c3 cmp %g4, 0x7c3
200871c: 28 80 00 0f bleu,a 2008758 <_TOD_Validate+0xc0>
2008720: b0 08 a0 01 and %g2, 1, %i0
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
2008724: 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) ||
2008728: 80 a0 e0 00 cmp %g3, 0
200872c: 02 80 00 0a be 2008754 <_TOD_Validate+0xbc> <== NEVER TAKEN
2008730: 80 89 20 03 btst 3, %g4
2008734: 05 00 80 72 sethi %hi(0x201c800), %g2
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
2008738: 12 80 00 03 bne 2008744 <_TOD_Validate+0xac>
200873c: 84 10 a3 58 or %g2, 0x358, %g2 ! 201cb58 <_TOD_Days_per_month>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
2008740: 82 00 60 0d add %g1, 0xd, %g1
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
2008744: 83 28 60 02 sll %g1, 2, %g1
2008748: c2 00 80 01 ld [ %g2 + %g1 ], %g1
if ( the_tod->day > days_in_month )
200874c: 80 a0 40 03 cmp %g1, %g3
2008750: 84 60 3f ff subx %g0, -1, %g2
return false;
return true;
}
2008754: b0 08 a0 01 and %g2, 1, %i0
2008758: 81 c7 e0 08 ret
200875c: 81 e8 00 00 restore
02009c78 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
2009c78: 9d e3 bf a0 save %sp, -96, %sp
2009c7c: ba 10 00 18 mov %i0, %i5
States_Control state, original_state;
/*
* Save original state
*/
original_state = the_thread->current_state;
2009c80: 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 );
2009c84: 40 00 03 5e call 200a9fc <_Thread_Set_transient>
2009c88: 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 )
2009c8c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
2009c90: 80 a0 40 19 cmp %g1, %i1
2009c94: 02 80 00 04 be 2009ca4 <_Thread_Change_priority+0x2c>
2009c98: 90 10 00 1d mov %i5, %o0
_Thread_Set_priority( the_thread, new_priority );
2009c9c: 40 00 03 3f call 200a998 <_Thread_Set_priority>
2009ca0: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
2009ca4: 7f ff e2 88 call 20026c4 <sparc_disable_interrupts>
2009ca8: 01 00 00 00 nop
2009cac: 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;
2009cb0: f8 07 60 10 ld [ %i5 + 0x10 ], %i4
if ( state != STATES_TRANSIENT ) {
2009cb4: 80 a7 20 04 cmp %i4, 4
2009cb8: 02 80 00 10 be 2009cf8 <_Thread_Change_priority+0x80>
2009cbc: 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 ) )
2009cc0: 80 a0 60 00 cmp %g1, 0
2009cc4: 12 80 00 03 bne 2009cd0 <_Thread_Change_priority+0x58> <== NEVER TAKEN
2009cc8: 82 0f 3f fb and %i4, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
2009ccc: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
_ISR_Enable( level );
2009cd0: 7f ff e2 81 call 20026d4 <sparc_enable_interrupts>
2009cd4: 90 10 00 1b mov %i3, %o0
if ( _States_Is_waiting_on_thread_queue( state ) ) {
2009cd8: 03 00 00 ef sethi %hi(0x3bc00), %g1
2009cdc: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
2009ce0: 80 8f 00 01 btst %i4, %g1
2009ce4: 02 80 00 28 be 2009d84 <_Thread_Change_priority+0x10c>
2009ce8: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
2009cec: f0 07 60 44 ld [ %i5 + 0x44 ], %i0
2009cf0: 40 00 02 fc call 200a8e0 <_Thread_queue_Requeue>
2009cf4: 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 ) ) {
2009cf8: 80 a0 60 00 cmp %g1, 0
2009cfc: 12 80 00 0b bne 2009d28 <_Thread_Change_priority+0xb0> <== NEVER TAKEN
2009d00: 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 );
2009d04: c0 27 60 10 clr [ %i5 + 0x10 ]
if ( prepend_it )
2009d08: 80 a6 a0 00 cmp %i2, 0
2009d0c: 02 80 00 04 be 2009d1c <_Thread_Change_priority+0xa4>
2009d10: 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 );
2009d14: 10 80 00 03 b 2009d20 <_Thread_Change_priority+0xa8>
2009d18: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue( the_thread );
2009d1c: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
2009d20: 9f c0 40 00 call %g1
2009d24: 90 10 00 1d mov %i5, %o0
_Scheduler_Enqueue_first( the_thread );
else
_Scheduler_Enqueue( the_thread );
}
_ISR_Flash( level );
2009d28: 7f ff e2 6b call 20026d4 <sparc_enable_interrupts>
2009d2c: 90 10 00 1b mov %i3, %o0
2009d30: 7f ff e2 65 call 20026c4 <sparc_disable_interrupts>
2009d34: 01 00 00 00 nop
2009d38: 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();
2009d3c: 03 00 80 6e sethi %hi(0x201b800), %g1
2009d40: c2 00 61 38 ld [ %g1 + 0x138 ], %g1 ! 201b938 <_Scheduler+0x8>
2009d44: 9f c0 40 00 call %g1
2009d48: 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 );
2009d4c: 03 00 80 71 sethi %hi(0x201c400), %g1
2009d50: 82 10 63 d0 or %g1, 0x3d0, %g1 ! 201c7d0 <_Per_CPU_Information>
2009d54: 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() &&
2009d58: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
2009d5c: 80 a0 80 03 cmp %g2, %g3
2009d60: 02 80 00 07 be 2009d7c <_Thread_Change_priority+0x104>
2009d64: 01 00 00 00 nop
2009d68: c4 08 a0 70 ldub [ %g2 + 0x70 ], %g2
2009d6c: 80 a0 a0 00 cmp %g2, 0
2009d70: 02 80 00 03 be 2009d7c <_Thread_Change_priority+0x104>
2009d74: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
2009d78: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
2009d7c: 7f ff e2 56 call 20026d4 <sparc_enable_interrupts>
2009d80: 81 e8 00 00 restore
2009d84: 81 c7 e0 08 ret
2009d88: 81 e8 00 00 restore
02009f78 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
2009f78: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2009f7c: 90 10 00 18 mov %i0, %o0
2009f80: 40 00 00 70 call 200a140 <_Thread_Get>
2009f84: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2009f88: c2 07 bf fc ld [ %fp + -4 ], %g1
2009f8c: 80 a0 60 00 cmp %g1, 0
2009f90: 12 80 00 09 bne 2009fb4 <_Thread_Delay_ended+0x3c> <== NEVER TAKEN
2009f94: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
2009f98: 7f ff ff 7d call 2009d8c <_Thread_Clear_state>
2009f9c: 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--;
2009fa0: 03 00 80 71 sethi %hi(0x201c400), %g1
2009fa4: c4 00 61 b0 ld [ %g1 + 0x1b0 ], %g2 ! 201c5b0 <_Thread_Dispatch_disable_level>
2009fa8: 84 00 bf ff add %g2, -1, %g2
2009fac: c4 20 61 b0 st %g2, [ %g1 + 0x1b0 ]
return _Thread_Dispatch_disable_level;
2009fb0: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %g1
2009fb4: 81 c7 e0 08 ret
2009fb8: 81 e8 00 00 restore
02009fbc <_Thread_Dispatch>:
* INTERRUPT LATENCY:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
2009fbc: 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++;
2009fc0: 03 00 80 71 sethi %hi(0x201c400), %g1
2009fc4: c4 00 61 b0 ld [ %g1 + 0x1b0 ], %g2 ! 201c5b0 <_Thread_Dispatch_disable_level>
2009fc8: 84 00 a0 01 inc %g2
2009fcc: c4 20 61 b0 st %g2, [ %g1 + 0x1b0 ]
return _Thread_Dispatch_disable_level;
2009fd0: 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;
2009fd4: 21 00 80 71 sethi %hi(0x201c400), %l0
2009fd8: 82 14 23 d0 or %l0, 0x3d0, %g1 ! 201c7d0 <_Per_CPU_Information>
_ISR_Disable( level );
2009fdc: 7f ff e1 ba call 20026c4 <sparc_disable_interrupts>
2009fe0: 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;
2009fe4: 25 00 80 71 sethi %hi(0x201c400), %l2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
2009fe8: 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 ) {
2009fec: 10 80 00 42 b 200a0f4 <_Thread_Dispatch+0x138>
2009ff0: 23 00 80 71 sethi %hi(0x201c400), %l1
heir = _Thread_Heir;
_Thread_Dispatch_necessary = false;
2009ff4: 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 )
2009ff8: 80 a6 00 19 cmp %i0, %i1
2009ffc: 12 80 00 0d bne 200a030 <_Thread_Dispatch+0x74>
200a000: f0 20 60 0c st %i0, [ %g1 + 0xc ]
_ISR_Disable( level );
}
post_switch:
_ISR_Enable( level );
200a004: 7f ff e1 b4 call 20026d4 <sparc_enable_interrupts>
200a008: 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--;
200a00c: 03 00 80 71 sethi %hi(0x201c400), %g1
200a010: c4 00 61 b0 ld [ %g1 + 0x1b0 ], %g2 ! 201c5b0 <_Thread_Dispatch_disable_level>
200a014: 84 00 bf ff add %g2, -1, %g2
200a018: c4 20 61 b0 st %g2, [ %g1 + 0x1b0 ]
return _Thread_Dispatch_disable_level;
200a01c: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %g1
_Thread_Unnest_dispatch();
_API_extensions_Run_postswitch();
200a020: 7f ff f8 68 call 20081c0 <_API_extensions_Run_postswitch>
200a024: 01 00 00 00 nop
200a028: 81 c7 e0 08 ret
200a02c: 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 )
200a030: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
200a034: 80 a0 60 01 cmp %g1, 1
200a038: 12 80 00 03 bne 200a044 <_Thread_Dispatch+0x88>
200a03c: c2 04 a1 10 ld [ %l2 + 0x110 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
200a040: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
200a044: 7f ff e1 a4 call 20026d4 <sparc_enable_interrupts>
200a048: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
200a04c: 40 00 0b 1e call 200ccc4 <_TOD_Get_uptime>
200a050: 90 07 bf f8 add %fp, -8, %o0
_Timestamp_Subtract(
200a054: c4 1f bf f8 ldd [ %fp + -8 ], %g2
200a058: 82 14 23 d0 or %l0, 0x3d0, %g1
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
200a05c: f8 18 60 20 ldd [ %g1 + 0x20 ], %i4
200a060: b6 a0 c0 1d subcc %g3, %i5, %i3
200a064: b4 60 80 1c subx %g2, %i4, %i2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
200a068: f8 1e 60 80 ldd [ %i1 + 0x80 ], %i4
200a06c: ba 87 40 1b addcc %i5, %i3, %i5
200a070: b8 47 00 1a addx %i4, %i2, %i4
200a074: 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;
200a078: c4 38 60 20 std %g2, [ %g1 + 0x20 ]
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
200a07c: c2 04 e2 2c ld [ %l3 + 0x22c ], %g1
200a080: 80 a0 60 00 cmp %g1, 0
200a084: 02 80 00 06 be 200a09c <_Thread_Dispatch+0xe0> <== NEVER TAKEN
200a088: 90 10 00 19 mov %i1, %o0
executing->libc_reent = *_Thread_libc_reent;
200a08c: c4 00 40 00 ld [ %g1 ], %g2
200a090: c4 26 61 4c st %g2, [ %i1 + 0x14c ]
*_Thread_libc_reent = heir->libc_reent;
200a094: c4 06 21 4c ld [ %i0 + 0x14c ], %g2
200a098: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
200a09c: 40 00 03 49 call 200adc0 <_User_extensions_Thread_switch>
200a0a0: 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 );
200a0a4: 90 06 60 c0 add %i1, 0xc0, %o0
200a0a8: 40 00 04 74 call 200b278 <_CPU_Context_switch>
200a0ac: 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) &&
200a0b0: c2 06 61 48 ld [ %i1 + 0x148 ], %g1
200a0b4: 80 a0 60 00 cmp %g1, 0
200a0b8: 02 80 00 0c be 200a0e8 <_Thread_Dispatch+0x12c>
200a0bc: d0 04 62 28 ld [ %l1 + 0x228 ], %o0
200a0c0: 80 a6 40 08 cmp %i1, %o0
200a0c4: 02 80 00 09 be 200a0e8 <_Thread_Dispatch+0x12c>
200a0c8: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
200a0cc: 02 80 00 04 be 200a0dc <_Thread_Dispatch+0x120>
200a0d0: 01 00 00 00 nop
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
200a0d4: 40 00 04 2f call 200b190 <_CPU_Context_save_fp>
200a0d8: 90 02 21 48 add %o0, 0x148, %o0
_Context_Restore_fp( &executing->fp_context );
200a0dc: 40 00 04 4a call 200b204 <_CPU_Context_restore_fp>
200a0e0: 90 06 61 48 add %i1, 0x148, %o0
_Thread_Allocated_fp = executing;
200a0e4: f2 24 62 28 st %i1, [ %l1 + 0x228 ]
if ( executing->fp_context != NULL )
_Context_Restore_fp( &executing->fp_context );
#endif
#endif
executing = _Thread_Executing;
200a0e8: 82 14 23 d0 or %l0, 0x3d0, %g1
_ISR_Disable( level );
200a0ec: 7f ff e1 76 call 20026c4 <sparc_disable_interrupts>
200a0f0: 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 ) {
200a0f4: 82 14 23 d0 or %l0, 0x3d0, %g1
200a0f8: c4 08 60 18 ldub [ %g1 + 0x18 ], %g2
200a0fc: 80 a0 a0 00 cmp %g2, 0
200a100: 32 bf ff bd bne,a 2009ff4 <_Thread_Dispatch+0x38>
200a104: f0 00 60 10 ld [ %g1 + 0x10 ], %i0
200a108: 30 bf ff bf b,a 200a004 <_Thread_Dispatch+0x48>
0200eaa0 <_Thread_Handler>:
* Input parameters: NONE
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
200eaa0: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static bool doneConstructors;
bool doCons;
#endif
executing = _Thread_Executing;
200eaa4: 03 00 80 71 sethi %hi(0x201c400), %g1
200eaa8: 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();
200eaac: 3f 00 80 3a sethi %hi(0x200e800), %i7
200eab0: be 17 e2 a0 or %i7, 0x2a0, %i7 ! 200eaa0 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
200eab4: d0 07 60 a8 ld [ %i5 + 0xa8 ], %o0
_ISR_Set_level(level);
200eab8: 7f ff cf 07 call 20026d4 <sparc_enable_interrupts>
200eabc: 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;
200eac0: 03 00 80 70 sethi %hi(0x201c000), %g1
doneConstructors = true;
200eac4: 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;
200eac8: f8 08 61 b0 ldub [ %g1 + 0x1b0 ], %i4
doneConstructors = true;
200eacc: 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) &&
200ead0: c2 07 61 48 ld [ %i5 + 0x148 ], %g1
200ead4: 80 a0 60 00 cmp %g1, 0
200ead8: 02 80 00 0c be 200eb08 <_Thread_Handler+0x68>
200eadc: 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 );
200eae0: d0 00 62 28 ld [ %g1 + 0x228 ], %o0 ! 201c628 <_Thread_Allocated_fp>
200eae4: 80 a7 40 08 cmp %i5, %o0
200eae8: 02 80 00 08 be 200eb08 <_Thread_Handler+0x68>
200eaec: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
200eaf0: 22 80 00 06 be,a 200eb08 <_Thread_Handler+0x68>
200eaf4: fa 20 62 28 st %i5, [ %g1 + 0x228 ]
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
200eaf8: 7f ff f1 a6 call 200b190 <_CPU_Context_save_fp>
200eafc: 90 02 21 48 add %o0, 0x148, %o0
_Thread_Allocated_fp = executing;
200eb00: 03 00 80 71 sethi %hi(0x201c400), %g1
200eb04: 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 );
200eb08: 7f ff f0 39 call 200abec <_User_extensions_Thread_begin>
200eb0c: 90 10 00 1d mov %i5, %o0
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
200eb10: 7f ff ed 7f call 200a10c <_Thread_Enable_dispatch>
200eb14: 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) */ {
200eb18: 80 8f 20 ff btst 0xff, %i4
200eb1c: 32 80 00 05 bne,a 200eb30 <_Thread_Handler+0x90>
200eb20: c2 07 60 90 ld [ %i5 + 0x90 ], %g1
INIT_NAME ();
200eb24: 40 00 33 33 call 201b7f0 <_init>
200eb28: 01 00 00 00 nop
_Thread_Enable_dispatch();
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200eb2c: c2 07 60 90 ld [ %i5 + 0x90 ], %g1
200eb30: 80 a0 60 00 cmp %g1, 0
200eb34: 12 80 00 06 bne 200eb4c <_Thread_Handler+0xac> <== NEVER TAKEN
200eb38: 01 00 00 00 nop
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
200eb3c: c2 07 60 8c ld [ %i5 + 0x8c ], %g1
200eb40: 9f c0 40 00 call %g1
200eb44: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
200eb48: 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 );
200eb4c: 7f ff f0 39 call 200ac30 <_User_extensions_Thread_exitted>
200eb50: 90 10 00 1d mov %i5, %o0
_Internal_error_Occurred(
200eb54: 90 10 20 00 clr %o0
200eb58: 92 10 20 01 mov 1, %o1
200eb5c: 7f ff e8 37 call 2008c38 <_Internal_error_Occurred>
200eb60: 94 10 20 05 mov 5, %o2
0200a3c0 <_Thread_Handler_initialization>:
*
* Output parameters: NONE
*/
void _Thread_Handler_initialization(void)
{
200a3c0: 9d e3 bf 98 save %sp, -104, %sp
uint32_t ticks_per_timeslice =
200a3c4: 03 00 80 6e sethi %hi(0x201b800), %g1
200a3c8: 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 ||
200a3cc: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
* Output parameters: NONE
*/
void _Thread_Handler_initialization(void)
{
uint32_t ticks_per_timeslice =
200a3d0: fa 00 60 18 ld [ %g1 + 0x18 ], %i5
rtems_configuration_get_ticks_per_timeslice();
uint32_t maximum_extensions =
200a3d4: 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 ||
200a3d8: 80 a0 e0 00 cmp %g3, 0
200a3dc: 02 80 00 06 be 200a3f4 <_Thread_Handler_initialization+0x34>
200a3e0: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
200a3e4: c6 00 60 30 ld [ %g1 + 0x30 ], %g3
200a3e8: 80 a0 e0 00 cmp %g3, 0
200a3ec: 12 80 00 06 bne 200a404 <_Thread_Handler_initialization+0x44><== ALWAYS TAKEN
200a3f0: 80 a0 a0 00 cmp %g2, 0
rtems_configuration_get_stack_free_hook() == NULL)
_Internal_error_Occurred(
200a3f4: 90 10 20 00 clr %o0
200a3f8: 92 10 20 01 mov 1, %o1
200a3fc: 7f ff fa 0f call 2008c38 <_Internal_error_Occurred>
200a400: 94 10 20 0e mov 0xe, %o2
INTERNAL_ERROR_CORE,
true,
INTERNAL_ERROR_BAD_STACK_HOOK
);
if ( stack_allocate_init_hook != NULL )
200a404: 22 80 00 05 be,a 200a418 <_Thread_Handler_initialization+0x58>
200a408: 03 00 80 71 sethi %hi(0x201c400), %g1
(*stack_allocate_init_hook)( rtems_configuration_get_stack_space_size() );
200a40c: 9f c0 80 00 call %g2
200a410: d0 00 60 08 ld [ %g1 + 8 ], %o0 ! 201c408 <bsp_interrupt_handler_table+0xfc>
_Thread_Dispatch_necessary = false;
200a414: 03 00 80 71 sethi %hi(0x201c400), %g1
200a418: 82 10 63 d0 or %g1, 0x3d0, %g1 ! 201c7d0 <_Per_CPU_Information>
200a41c: c0 28 60 18 clrb [ %g1 + 0x18 ]
_Thread_Executing = NULL;
200a420: c0 20 60 0c clr [ %g1 + 0xc ]
_Thread_Heir = NULL;
200a424: c0 20 60 10 clr [ %g1 + 0x10 ]
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Thread_Allocated_fp = NULL;
200a428: 03 00 80 71 sethi %hi(0x201c400), %g1
200a42c: c0 20 62 28 clr [ %g1 + 0x228 ] ! 201c628 <_Thread_Allocated_fp>
#endif
_Thread_Maximum_extensions = maximum_extensions;
200a430: 03 00 80 71 sethi %hi(0x201c400), %g1
200a434: f8 20 62 30 st %i4, [ %g1 + 0x230 ] ! 201c630 <_Thread_Maximum_extensions>
_Thread_Ticks_per_timeslice = ticks_per_timeslice;
200a438: 03 00 80 71 sethi %hi(0x201c400), %g1
200a43c: 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(
200a440: 82 10 20 08 mov 8, %g1
200a444: 11 00 80 71 sethi %hi(0x201c400), %o0
200a448: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
200a44c: 90 12 22 b0 or %o0, 0x2b0, %o0
200a450: 92 10 20 01 mov 1, %o1
200a454: 94 10 20 01 mov 1, %o2
200a458: 96 10 20 01 mov 1, %o3
200a45c: 98 10 21 60 mov 0x160, %o4
200a460: 7f ff fb 7e call 2009258 <_Objects_Initialize_information>
200a464: 9a 10 20 00 clr %o5
200a468: 81 c7 e0 08 ret
200a46c: 81 e8 00 00 restore
0200a1f4 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
200a1f4: 9d e3 bf a0 save %sp, -96, %sp
200a1f8: c2 07 a0 6c ld [ %fp + 0x6c ], %g1
200a1fc: f4 0f a0 5f ldub [ %fp + 0x5f ], %i2
200a200: 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;
200a204: c0 26 61 50 clr [ %i1 + 0x150 ]
200a208: c0 26 61 54 clr [ %i1 + 0x154 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
200a20c: 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 );
200a210: 90 10 00 19 mov %i1, %o0
200a214: 40 00 02 09 call 200aa38 <_Thread_Stack_Allocate>
200a218: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
200a21c: 80 a2 00 1b cmp %o0, %i3
200a220: 0a 80 00 64 bcs 200a3b0 <_Thread_Initialize+0x1bc>
200a224: 80 a2 20 00 cmp %o0, 0
200a228: 02 80 00 62 be 200a3b0 <_Thread_Initialize+0x1bc> <== NEVER TAKEN
200a22c: 80 a7 20 00 cmp %i4, 0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
200a230: c2 06 60 bc ld [ %i1 + 0xbc ], %g1
the_stack->size = size;
200a234: d0 26 60 b0 st %o0, [ %i1 + 0xb0 ]
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
200a238: 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 ) {
200a23c: 02 80 00 07 be 200a258 <_Thread_Initialize+0x64>
200a240: b6 10 20 00 clr %i3
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
200a244: 40 00 03 b7 call 200b120 <_Workspace_Allocate>
200a248: 90 10 20 88 mov 0x88, %o0
if ( !fp_area )
200a24c: b6 92 20 00 orcc %o0, 0, %i3
200a250: 22 80 00 49 be,a 200a374 <_Thread_Initialize+0x180>
200a254: b8 10 20 00 clr %i4
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
200a258: 03 00 80 71 sethi %hi(0x201c400), %g1
200a25c: 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;
200a260: f6 26 61 48 st %i3, [ %i1 + 0x148 ]
the_thread->Start.fp_context = fp_area;
200a264: f6 26 60 b8 st %i3, [ %i1 + 0xb8 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
200a268: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
200a26c: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
200a270: c0 26 60 68 clr [ %i1 + 0x68 ]
the_watchdog->user_data = user_data;
200a274: c0 26 60 6c clr [ %i1 + 0x6c ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
200a278: 80 a2 20 00 cmp %o0, 0
200a27c: 02 80 00 08 be 200a29c <_Thread_Initialize+0xa8>
200a280: b8 10 20 00 clr %i4
extensions_area = _Workspace_Allocate(
200a284: 90 02 20 01 inc %o0
200a288: 40 00 03 a6 call 200b120 <_Workspace_Allocate>
200a28c: 91 2a 20 02 sll %o0, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
200a290: b8 92 20 00 orcc %o0, 0, %i4
200a294: 22 80 00 39 be,a 200a378 <_Thread_Initialize+0x184>
200a298: 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 ) {
200a29c: 80 a7 20 00 cmp %i4, 0
200a2a0: 12 80 00 17 bne 200a2fc <_Thread_Initialize+0x108>
200a2a4: f8 26 61 58 st %i4, [ %i1 + 0x158 ]
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
200a2a8: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
200a2ac: f4 2e 60 9c stb %i2, [ %i1 + 0x9c ]
the_thread->Start.budget_algorithm = budget_algorithm;
200a2b0: c2 26 60 a0 st %g1, [ %i1 + 0xa0 ]
the_thread->Start.budget_callout = budget_callout;
200a2b4: 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;
200a2b8: 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;
200a2bc: c2 26 60 a4 st %g1, [ %i1 + 0xa4 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
200a2c0: c2 07 a0 68 ld [ %fp + 0x68 ], %g1
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
200a2c4: c0 26 60 1c clr [ %i1 + 0x1c ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
200a2c8: c2 26 60 a8 st %g1, [ %i1 + 0xa8 ]
the_thread->current_state = STATES_DORMANT;
200a2cc: 82 10 20 01 mov 1, %g1
200a2d0: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
*/
RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate(
Thread_Control *the_thread
)
{
return _Scheduler.Operations.allocate( the_thread );
200a2d4: 03 00 80 6e sethi %hi(0x201b800), %g1
200a2d8: 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;
200a2dc: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
200a2e0: fa 26 60 ac st %i5, [ %i1 + 0xac ]
200a2e4: 9f c0 40 00 call %g1
200a2e8: 90 10 00 19 mov %i1, %o0
sched =_Scheduler_Allocate( the_thread );
if ( !sched )
200a2ec: b4 92 20 00 orcc %o0, 0, %i2
200a2f0: 12 80 00 0f bne 200a32c <_Thread_Initialize+0x138>
200a2f4: 90 10 00 19 mov %i1, %o0
200a2f8: 30 80 00 20 b,a 200a378 <_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++ )
200a2fc: 03 00 80 71 sethi %hi(0x201c400), %g1
200a300: c4 00 62 30 ld [ %g1 + 0x230 ], %g2 ! 201c630 <_Thread_Maximum_extensions>
200a304: 10 80 00 05 b 200a318 <_Thread_Initialize+0x124>
200a308: 82 10 20 00 clr %g1
the_thread->extensions[i] = NULL;
200a30c: 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++ )
200a310: 82 00 60 01 inc %g1
the_thread->extensions[i] = NULL;
200a314: 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++ )
200a318: 80 a0 40 02 cmp %g1, %g2
200a31c: 28 bf ff fc bleu,a 200a30c <_Thread_Initialize+0x118>
200a320: c8 06 61 58 ld [ %i1 + 0x158 ], %g4
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
200a324: 10 bf ff e2 b 200a2ac <_Thread_Initialize+0xb8>
200a328: 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 );
200a32c: 40 00 01 9b call 200a998 <_Thread_Set_priority>
200a330: 92 10 00 1d mov %i5, %o1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200a334: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
200a338: c2 16 60 0a lduh [ %i1 + 0xa ], %g1
static inline void _Timestamp64_implementation_Set_to_zero(
Timestamp64_Control *_time
)
{
*_time = 0;
200a33c: c0 26 60 80 clr [ %i1 + 0x80 ]
200a340: c0 26 60 84 clr [ %i1 + 0x84 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200a344: 83 28 60 02 sll %g1, 2, %g1
200a348: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
200a34c: 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 );
200a350: 90 10 00 19 mov %i1, %o0
200a354: 40 00 02 5a call 200acbc <_User_extensions_Thread_create>
200a358: b0 10 20 01 mov 1, %i0
if ( extension_status )
200a35c: 80 8a 20 ff btst 0xff, %o0
200a360: 02 80 00 06 be 200a378 <_Thread_Initialize+0x184>
200a364: 01 00 00 00 nop
200a368: b0 0e 20 01 and %i0, 1, %i0
200a36c: 81 c7 e0 08 ret
200a370: 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;
200a374: 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 );
200a378: 40 00 03 72 call 200b140 <_Workspace_Free>
200a37c: d0 06 61 4c ld [ %i1 + 0x14c ], %o0
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
_Workspace_Free( the_thread->API_Extensions[i] );
200a380: 40 00 03 70 call 200b140 <_Workspace_Free>
200a384: d0 06 61 50 ld [ %i1 + 0x150 ], %o0
200a388: 40 00 03 6e call 200b140 <_Workspace_Free>
200a38c: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
_Workspace_Free( extensions_area );
200a390: 40 00 03 6c call 200b140 <_Workspace_Free>
200a394: 90 10 00 1c mov %i4, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Workspace_Free( fp_area );
200a398: 40 00 03 6a call 200b140 <_Workspace_Free>
200a39c: 90 10 00 1b mov %i3, %o0
#endif
_Workspace_Free( sched );
200a3a0: 40 00 03 68 call 200b140 <_Workspace_Free>
200a3a4: 90 10 00 1a mov %i2, %o0
_Thread_Stack_Free( the_thread );
200a3a8: 40 00 01 b4 call 200aa78 <_Thread_Stack_Free>
200a3ac: 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 */
200a3b0: b0 10 20 00 clr %i0
_Workspace_Free( sched );
_Thread_Stack_Free( the_thread );
return false;
}
200a3b4: b0 0e 20 01 and %i0, 1, %i0
200a3b8: 81 c7 e0 08 ret
200a3bc: 81 e8 00 00 restore
0200a8e0 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
200a8e0: 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 )
200a8e4: 80 a6 20 00 cmp %i0, 0
200a8e8: 02 80 00 19 be 200a94c <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
200a8ec: 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 ) {
200a8f0: fa 06 20 34 ld [ %i0 + 0x34 ], %i5
200a8f4: 80 a7 60 01 cmp %i5, 1
200a8f8: 12 80 00 15 bne 200a94c <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
200a8fc: 01 00 00 00 nop
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
200a900: 7f ff df 71 call 20026c4 <sparc_disable_interrupts>
200a904: 01 00 00 00 nop
200a908: b8 10 00 08 mov %o0, %i4
200a90c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
200a910: 03 00 00 ef sethi %hi(0x3bc00), %g1
200a914: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
200a918: 80 88 80 01 btst %g2, %g1
200a91c: 02 80 00 0a be 200a944 <_Thread_queue_Requeue+0x64> <== NEVER TAKEN
200a920: 90 10 00 18 mov %i0, %o0
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
200a924: 92 10 00 19 mov %i1, %o1
200a928: 94 10 20 01 mov 1, %o2
200a92c: 40 00 0a c1 call 200d430 <_Thread_queue_Extract_priority_helper>
200a930: fa 26 20 30 st %i5, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
200a934: 90 10 00 18 mov %i0, %o0
200a938: 92 10 00 19 mov %i1, %o1
200a93c: 7f ff ff 50 call 200a67c <_Thread_queue_Enqueue_priority>
200a940: 94 07 bf fc add %fp, -4, %o2
}
_ISR_Enable( level );
200a944: 7f ff df 64 call 20026d4 <sparc_enable_interrupts>
200a948: 90 10 00 1c mov %i4, %o0
200a94c: 81 c7 e0 08 ret
200a950: 81 e8 00 00 restore
0200a954 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
200a954: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
200a958: 90 10 00 18 mov %i0, %o0
200a95c: 7f ff fd f9 call 200a140 <_Thread_Get>
200a960: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200a964: c2 07 bf fc ld [ %fp + -4 ], %g1
200a968: 80 a0 60 00 cmp %g1, 0
200a96c: 12 80 00 09 bne 200a990 <_Thread_queue_Timeout+0x3c> <== NEVER TAKEN
200a970: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
200a974: 40 00 0a e6 call 200d50c <_Thread_queue_Process_timeout>
200a978: 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--;
200a97c: 03 00 80 71 sethi %hi(0x201c400), %g1
200a980: c4 00 61 b0 ld [ %g1 + 0x1b0 ], %g2 ! 201c5b0 <_Thread_Dispatch_disable_level>
200a984: 84 00 bf ff add %g2, -1, %g2
200a988: c4 20 61 b0 st %g2, [ %g1 + 0x1b0 ]
return _Thread_Dispatch_disable_level;
200a98c: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %g1
200a990: 81 c7 e0 08 ret
200a994: 81 e8 00 00 restore
02018c78 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
2018c78: 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;
2018c7c: 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;
2018c80: a4 07 bf e8 add %fp, -24, %l2
2018c84: aa 07 bf ec add %fp, -20, %l5
2018c88: b8 07 bf f4 add %fp, -12, %i4
2018c8c: b2 07 bf f8 add %fp, -8, %i1
2018c90: ea 27 bf e8 st %l5, [ %fp + -24 ]
head->previous = NULL;
2018c94: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
2018c98: 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;
2018c9c: f2 27 bf f4 st %i1, [ %fp + -12 ]
head->previous = NULL;
2018ca0: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
2018ca4: 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 );
2018ca8: 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();
2018cac: 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 );
2018cb0: 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 );
2018cb4: 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 );
2018cb8: 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;
2018cbc: 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;
2018cc0: c2 04 e3 a8 ld [ %l3 + 0x3a8 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
2018cc4: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2018cc8: 90 10 00 1a mov %i2, %o0
2018ccc: 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;
2018cd0: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2018cd4: 40 00 11 35 call 201d1a8 <_Watchdog_Adjust_to_chain>
2018cd8: 94 10 00 1c mov %i4, %o2
2018cdc: d0 1d 21 f8 ldd [ %l4 + 0x1f8 ], %o0
2018ce0: 94 10 20 00 clr %o2
2018ce4: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2018ce8: 40 00 4b 82 call 202baf0 <__divdi3>
2018cec: 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;
2018cf0: 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 ) {
2018cf4: 80 a2 40 0a cmp %o1, %o2
2018cf8: 08 80 00 07 bleu 2018d14 <_Timer_server_Body+0x9c>
2018cfc: 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 );
2018d00: 92 22 40 0a sub %o1, %o2, %o1
2018d04: 90 10 00 1b mov %i3, %o0
2018d08: 40 00 11 28 call 201d1a8 <_Watchdog_Adjust_to_chain>
2018d0c: 94 10 00 1c mov %i4, %o2
2018d10: 30 80 00 06 b,a 2018d28 <_Timer_server_Body+0xb0>
} else if ( snapshot < last_snapshot ) {
2018d14: 1a 80 00 05 bcc 2018d28 <_Timer_server_Body+0xb0>
2018d18: 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 );
2018d1c: 92 10 20 01 mov 1, %o1
2018d20: 40 00 10 fa call 201d108 <_Watchdog_Adjust>
2018d24: 94 22 80 1d sub %o2, %i5, %o2
}
watchdogs->last_snapshot = snapshot;
2018d28: 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 );
2018d2c: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
2018d30: 40 00 02 70 call 20196f0 <_Chain_Get>
2018d34: 01 00 00 00 nop
if ( timer == NULL ) {
2018d38: 92 92 20 00 orcc %o0, 0, %o1
2018d3c: 02 80 00 0c be 2018d6c <_Timer_server_Body+0xf4>
2018d40: 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 ) {
2018d44: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
2018d48: 80 a0 60 01 cmp %g1, 1
2018d4c: 02 80 00 05 be 2018d60 <_Timer_server_Body+0xe8>
2018d50: 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 ) {
2018d54: 80 a0 60 03 cmp %g1, 3
2018d58: 12 bf ff f5 bne 2018d2c <_Timer_server_Body+0xb4> <== NEVER TAKEN
2018d5c: 90 10 00 1b mov %i3, %o0
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
2018d60: 40 00 11 44 call 201d270 <_Watchdog_Insert>
2018d64: 92 02 60 10 add %o1, 0x10, %o1
2018d68: 30 bf ff f1 b,a 2018d2c <_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 );
2018d6c: 7f ff de a1 call 20107f0 <sparc_disable_interrupts>
2018d70: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
2018d74: c2 07 bf e8 ld [ %fp + -24 ], %g1
2018d78: 80 a0 40 15 cmp %g1, %l5
2018d7c: 12 80 00 0a bne 2018da4 <_Timer_server_Body+0x12c> <== NEVER TAKEN
2018d80: 01 00 00 00 nop
ts->insert_chain = NULL;
2018d84: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
2018d88: 7f ff de 9e call 2010800 <sparc_enable_interrupts>
2018d8c: 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 ) ) {
2018d90: c2 07 bf f4 ld [ %fp + -12 ], %g1
2018d94: 80 a0 40 19 cmp %g1, %i1
2018d98: 12 80 00 06 bne 2018db0 <_Timer_server_Body+0x138>
2018d9c: 01 00 00 00 nop
2018da0: 30 80 00 18 b,a 2018e00 <_Timer_server_Body+0x188>
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
2018da4: 7f ff de 97 call 2010800 <sparc_enable_interrupts> <== NOT EXECUTED
2018da8: 01 00 00 00 nop <== NOT EXECUTED
2018dac: 30 bf ff c5 b,a 2018cc0 <_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 );
2018db0: 7f ff de 90 call 20107f0 <sparc_disable_interrupts>
2018db4: 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;
2018db8: 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))
2018dbc: 80 a7 40 19 cmp %i5, %i1
2018dc0: 02 80 00 0d be 2018df4 <_Timer_server_Body+0x17c>
2018dc4: 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;
2018dc8: c2 07 40 00 ld [ %i5 ], %g1
head->next = new_first;
new_first->previous = head;
2018dcc: 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;
2018dd0: c2 27 bf f4 st %g1, [ %fp + -12 ]
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
2018dd4: c0 27 60 08 clr [ %i5 + 8 ]
_ISR_Enable( level );
2018dd8: 7f ff de 8a call 2010800 <sparc_enable_interrupts>
2018ddc: 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 );
2018de0: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
2018de4: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
2018de8: 9f c0 40 00 call %g1
2018dec: d2 07 60 24 ld [ %i5 + 0x24 ], %o1
}
2018df0: 30 bf ff f0 b,a 2018db0 <_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 );
2018df4: 7f ff de 83 call 2010800 <sparc_enable_interrupts>
2018df8: 01 00 00 00 nop
2018dfc: 30 bf ff b0 b,a 2018cbc <_Timer_server_Body+0x44>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
2018e00: c0 2e 20 7c clrb [ %i0 + 0x7c ]
2018e04: 7f ff ff 19 call 2018a68 <_Thread_Dispatch_increment_disable_level>
2018e08: 01 00 00 00 nop
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
2018e0c: d0 06 00 00 ld [ %i0 ], %o0
2018e10: 40 00 0f 9a call 201cc78 <_Thread_Set_state>
2018e14: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
2018e18: 7f ff ff 1b call 2018a84 <_Timer_server_Reset_interval_system_watchdog>
2018e1c: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
2018e20: 7f ff ff 2d call 2018ad4 <_Timer_server_Reset_tod_system_watchdog>
2018e24: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
2018e28: 40 00 0d 46 call 201c340 <_Thread_Enable_dispatch>
2018e2c: 01 00 00 00 nop
ts->active = true;
2018e30: 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 );
2018e34: 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;
2018e38: 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 );
2018e3c: 40 00 11 65 call 201d3d0 <_Watchdog_Remove>
2018e40: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
2018e44: 40 00 11 63 call 201d3d0 <_Watchdog_Remove>
2018e48: 90 10 00 10 mov %l0, %o0
2018e4c: 30 bf ff 9c b,a 2018cbc <_Timer_server_Body+0x44>
02018b24 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
2018b24: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
2018b28: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
2018b2c: 80 a0 60 00 cmp %g1, 0
2018b30: 12 80 00 4f bne 2018c6c <_Timer_server_Schedule_operation_method+0x148>
2018b34: 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();
2018b38: 7f ff ff cc call 2018a68 <_Thread_Dispatch_increment_disable_level>
2018b3c: 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 ) {
2018b40: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
2018b44: 80 a0 60 01 cmp %g1, 1
2018b48: 12 80 00 1f bne 2018bc4 <_Timer_server_Schedule_operation_method+0xa0>
2018b4c: 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 );
2018b50: 7f ff df 28 call 20107f0 <sparc_disable_interrupts>
2018b54: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
2018b58: 03 00 80 ed sethi %hi(0x203b400), %g1
2018b5c: c4 00 63 a8 ld [ %g1 + 0x3a8 ], %g2 ! 203b7a8 <_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;
2018b60: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
last_snapshot = ts->Interval_watchdogs.last_snapshot;
2018b64: 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 );
2018b68: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
2018b6c: 80 a0 40 03 cmp %g1, %g3
2018b70: 02 80 00 08 be 2018b90 <_Timer_server_Schedule_operation_method+0x6c>
2018b74: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
2018b78: f8 00 60 10 ld [ %g1 + 0x10 ], %i4
if (delta_interval > delta) {
2018b7c: 80 a7 00 04 cmp %i4, %g4
2018b80: 08 80 00 03 bleu 2018b8c <_Timer_server_Schedule_operation_method+0x68>
2018b84: 86 10 20 00 clr %g3
delta_interval -= delta;
2018b88: 86 27 00 04 sub %i4, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
2018b8c: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
2018b90: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
2018b94: 7f ff df 1b call 2010800 <sparc_enable_interrupts>
2018b98: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
2018b9c: 90 06 20 30 add %i0, 0x30, %o0
2018ba0: 40 00 11 b4 call 201d270 <_Watchdog_Insert>
2018ba4: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
2018ba8: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2018bac: 80 a0 60 00 cmp %g1, 0
2018bb0: 12 80 00 2d bne 2018c64 <_Timer_server_Schedule_operation_method+0x140>
2018bb4: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
2018bb8: 7f ff ff b3 call 2018a84 <_Timer_server_Reset_interval_system_watchdog>
2018bbc: 90 10 00 18 mov %i0, %o0
2018bc0: 30 80 00 29 b,a 2018c64 <_Timer_server_Schedule_operation_method+0x140>
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
2018bc4: 12 80 00 28 bne 2018c64 <_Timer_server_Schedule_operation_method+0x140>
2018bc8: 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 );
2018bcc: 7f ff df 09 call 20107f0 <sparc_disable_interrupts>
2018bd0: 01 00 00 00 nop
2018bd4: b8 10 00 08 mov %o0, %i4
2018bd8: 03 00 80 ed sethi %hi(0x203b400), %g1
2018bdc: d0 18 61 f8 ldd [ %g1 + 0x1f8 ], %o0 ! 203b5f8 <_TOD>
2018be0: 94 10 20 00 clr %o2
2018be4: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2018be8: 40 00 4b c2 call 202baf0 <__divdi3>
2018bec: 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;
2018bf0: c2 06 20 68 ld [ %i0 + 0x68 ], %g1
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
2018bf4: 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 );
2018bf8: 86 06 20 6c add %i0, 0x6c, %g3
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
2018bfc: 80 a0 40 03 cmp %g1, %g3
2018c00: 02 80 00 0d be 2018c34 <_Timer_server_Schedule_operation_method+0x110>
2018c04: 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 ) {
2018c08: 08 80 00 08 bleu 2018c28 <_Timer_server_Schedule_operation_method+0x104>
2018c0c: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
2018c10: 88 22 40 02 sub %o1, %g2, %g4
if (delta_interval > delta) {
2018c14: 80 a0 c0 04 cmp %g3, %g4
2018c18: 08 80 00 06 bleu 2018c30 <_Timer_server_Schedule_operation_method+0x10c><== NEVER TAKEN
2018c1c: 84 10 20 00 clr %g2
delta_interval -= delta;
2018c20: 10 80 00 04 b 2018c30 <_Timer_server_Schedule_operation_method+0x10c>
2018c24: 84 20 c0 04 sub %g3, %g4, %g2
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
2018c28: 84 00 c0 02 add %g3, %g2, %g2
delta_interval += delta;
2018c2c: 84 20 80 09 sub %g2, %o1, %g2
}
first_watchdog->delta_interval = delta_interval;
2018c30: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
2018c34: d2 26 20 74 st %o1, [ %i0 + 0x74 ]
_ISR_Enable( level );
2018c38: 7f ff de f2 call 2010800 <sparc_enable_interrupts>
2018c3c: 90 10 00 1c mov %i4, %o0
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
2018c40: 90 06 20 68 add %i0, 0x68, %o0
2018c44: 40 00 11 8b call 201d270 <_Watchdog_Insert>
2018c48: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
2018c4c: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2018c50: 80 a0 60 00 cmp %g1, 0
2018c54: 12 80 00 04 bne 2018c64 <_Timer_server_Schedule_operation_method+0x140>
2018c58: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
2018c5c: 7f ff ff 9e call 2018ad4 <_Timer_server_Reset_tod_system_watchdog>
2018c60: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
2018c64: 40 00 0d b7 call 201c340 <_Thread_Enable_dispatch>
2018c68: 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 );
2018c6c: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
2018c70: 40 00 02 94 call 20196c0 <_Chain_Append>
2018c74: 81 e8 00 00 restore
0200c480 <_Timestamp64_Divide>:
const Timestamp64_Control *_lhs,
const Timestamp64_Control *_rhs,
uint32_t *_ival_percentage,
uint32_t *_fval_percentage
)
{
200c480: 9d e3 bf a0 save %sp, -96, %sp
Timestamp64_Control answer;
if ( *_rhs == 0 ) {
200c484: d4 1e 40 00 ldd [ %i1 ], %o2
200c488: 80 92 80 0b orcc %o2, %o3, %g0
200c48c: 32 80 00 06 bne,a 200c4a4 <_Timestamp64_Divide+0x24> <== ALWAYS TAKEN
200c490: f8 1e 00 00 ldd [ %i0 ], %i4
*_ival_percentage = 0;
200c494: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
*_fval_percentage = 0;
200c498: c0 26 c0 00 clr [ %i3 ] <== NOT EXECUTED
return;
200c49c: 81 c7 e0 08 ret <== NOT EXECUTED
200c4a0: 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;
200c4a4: 83 2f 20 02 sll %i4, 2, %g1
200c4a8: 89 37 60 1e srl %i5, 0x1e, %g4
200c4ac: 87 2f 60 02 sll %i5, 2, %g3
200c4b0: 84 11 00 01 or %g4, %g1, %g2
200c4b4: 83 30 e0 1b srl %g3, 0x1b, %g1
200c4b8: b1 28 a0 05 sll %g2, 5, %i0
200c4bc: b3 28 e0 05 sll %g3, 5, %i1
200c4c0: b0 10 40 18 or %g1, %i0, %i0
200c4c4: 92 a6 40 03 subcc %i1, %g3, %o1
200c4c8: 90 66 00 02 subx %i0, %g2, %o0
200c4cc: 92 82 40 1d addcc %o1, %i5, %o1
200c4d0: 83 32 60 1e srl %o1, 0x1e, %g1
200c4d4: 90 42 00 1c addx %o0, %i4, %o0
200c4d8: bb 2a 60 02 sll %o1, 2, %i5
200c4dc: b9 2a 20 02 sll %o0, 2, %i4
200c4e0: 92 82 40 1d addcc %o1, %i5, %o1
200c4e4: b8 10 40 1c or %g1, %i4, %i4
200c4e8: 83 32 60 1e srl %o1, 0x1e, %g1
200c4ec: 90 42 00 1c addx %o0, %i4, %o0
200c4f0: bb 2a 60 02 sll %o1, 2, %i5
200c4f4: b9 2a 20 02 sll %o0, 2, %i4
200c4f8: 92 82 40 1d addcc %o1, %i5, %o1
200c4fc: b8 10 40 1c or %g1, %i4, %i4
200c500: 87 32 60 1b srl %o1, 0x1b, %g3
200c504: 90 42 00 1c addx %o0, %i4, %o0
200c508: 83 2a 60 05 sll %o1, 5, %g1
200c50c: 85 2a 20 05 sll %o0, 5, %g2
200c510: 92 10 00 01 mov %g1, %o1
200c514: 40 00 36 e5 call 201a0a8 <__divdi3>
200c518: 90 10 c0 02 or %g3, %g2, %o0
*_ival_percentage = answer / 1000;
200c51c: 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;
200c520: b8 10 00 08 mov %o0, %i4
200c524: ba 10 00 09 mov %o1, %i5
*_ival_percentage = answer / 1000;
200c528: 40 00 36 e0 call 201a0a8 <__divdi3>
200c52c: 96 10 23 e8 mov 0x3e8, %o3
*_fval_percentage = answer % 1000;
200c530: 90 10 00 1c mov %i4, %o0
* TODO: Rounding on the last digit of the fval.
*/
answer = (*_lhs * 100000) / *_rhs;
*_ival_percentage = answer / 1000;
200c534: d2 26 80 00 st %o1, [ %i2 ]
*_fval_percentage = answer % 1000;
200c538: 94 10 20 00 clr %o2
200c53c: 92 10 00 1d mov %i5, %o1
200c540: 40 00 37 c5 call 201a454 <__moddi3>
200c544: 96 10 23 e8 mov 0x3e8, %o3
200c548: d2 26 c0 00 st %o1, [ %i3 ]
200c54c: 81 c7 e0 08 ret
200c550: 81 e8 00 00 restore
0200ab34 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
200ab34: 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;
200ab38: 03 00 80 6e sethi %hi(0x201b800), %g1
200ab3c: 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;
200ab40: 05 00 80 71 sethi %hi(0x201c400), %g2
initial_extensions = Configuration.User_extension_table;
200ab44: 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;
200ab48: f8 00 60 44 ld [ %g1 + 0x44 ], %i4
200ab4c: 82 10 a3 88 or %g2, 0x388, %g1
200ab50: 86 00 60 04 add %g1, 4, %g3
head->previous = NULL;
200ab54: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
200ab58: 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;
200ab5c: c6 20 a3 88 st %g3, [ %g2 + 0x388 ]
200ab60: 05 00 80 71 sethi %hi(0x201c400), %g2
200ab64: 82 10 a1 b4 or %g2, 0x1b4, %g1 ! 201c5b4 <_User_extensions_Switches_list>
200ab68: 86 00 60 04 add %g1, 4, %g3
head->previous = NULL;
200ab6c: c0 20 60 04 clr [ %g1 + 4 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200ab70: 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 ) {
200ab74: 80 a6 a0 00 cmp %i2, 0
200ab78: 02 80 00 1b be 200abe4 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
200ab7c: c2 20 60 08 st %g1, [ %g1 + 8 ]
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
200ab80: 83 2f 20 02 sll %i4, 2, %g1
200ab84: b7 2f 20 04 sll %i4, 4, %i3
200ab88: b6 26 c0 01 sub %i3, %g1, %i3
200ab8c: b6 06 c0 1c add %i3, %i4, %i3
200ab90: 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 *)
200ab94: 40 00 01 71 call 200b158 <_Workspace_Allocate_or_fatal_error>
200ab98: 90 10 00 1b mov %i3, %o0
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
200ab9c: 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 *)
200aba0: ba 10 00 08 mov %o0, %i5
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
200aba4: 92 10 20 00 clr %o1
200aba8: 40 00 12 b3 call 200f674 <memset>
200abac: b6 10 20 00 clr %i3
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
200abb0: 10 80 00 0b b 200abdc <_User_extensions_Handler_initialization+0xa8>
200abb4: 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;
200abb8: 90 07 60 14 add %i5, 0x14, %o0
200abbc: 92 06 80 09 add %i2, %o1, %o1
200abc0: 40 00 12 70 call 200f580 <memcpy>
200abc4: 94 10 20 20 mov 0x20, %o2
_User_extensions_Add_set( extension );
200abc8: 90 10 00 1d mov %i5, %o0
200abcc: 40 00 0a 74 call 200d59c <_User_extensions_Add_set>
200abd0: b6 06 e0 01 inc %i3
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
200abd4: 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++ ) {
200abd8: 80 a6 c0 1c cmp %i3, %i4
200abdc: 12 bf ff f7 bne 200abb8 <_User_extensions_Handler_initialization+0x84>
200abe0: 93 2e e0 05 sll %i3, 5, %o1
200abe4: 81 c7 e0 08 ret
200abe8: 81 e8 00 00 restore
0200c85c <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
200c85c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
200c860: 7f ff db 2b call 200350c <sparc_disable_interrupts>
200c864: 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;
200c868: 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 );
200c86c: 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 ) ) {
200c870: 80 a0 40 1c cmp %g1, %i4
200c874: 02 80 00 20 be 200c8f4 <_Watchdog_Adjust+0x98>
200c878: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
200c87c: 02 80 00 1b be 200c8e8 <_Watchdog_Adjust+0x8c>
200c880: b6 10 20 01 mov 1, %i3
200c884: 80 a6 60 01 cmp %i1, 1
200c888: 12 80 00 1b bne 200c8f4 <_Watchdog_Adjust+0x98> <== NEVER TAKEN
200c88c: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
200c890: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200c894: 10 80 00 07 b 200c8b0 <_Watchdog_Adjust+0x54>
200c898: b4 00 80 1a add %g2, %i2, %i2
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
200c89c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200c8a0: 80 a6 80 02 cmp %i2, %g2
200c8a4: 3a 80 00 05 bcc,a 200c8b8 <_Watchdog_Adjust+0x5c>
200c8a8: f6 20 60 10 st %i3, [ %g1 + 0x10 ]
_Watchdog_First( header )->delta_interval -= units;
200c8ac: b4 20 80 1a sub %g2, %i2, %i2
break;
200c8b0: 10 80 00 11 b 200c8f4 <_Watchdog_Adjust+0x98>
200c8b4: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
} else {
units -= _Watchdog_First( header )->delta_interval;
200c8b8: b4 26 80 02 sub %i2, %g2, %i2
_Watchdog_First( header )->delta_interval = 1;
_ISR_Enable( level );
200c8bc: 7f ff db 18 call 200351c <sparc_enable_interrupts>
200c8c0: 01 00 00 00 nop
_Watchdog_Tickle( header );
200c8c4: 40 00 00 90 call 200cb04 <_Watchdog_Tickle>
200c8c8: 90 10 00 18 mov %i0, %o0
_ISR_Disable( level );
200c8cc: 7f ff db 10 call 200350c <sparc_disable_interrupts>
200c8d0: 01 00 00 00 nop
if ( _Chain_Is_empty( header ) )
200c8d4: c2 06 00 00 ld [ %i0 ], %g1
200c8d8: 80 a0 40 1c cmp %g1, %i4
200c8dc: 12 80 00 04 bne 200c8ec <_Watchdog_Adjust+0x90>
200c8e0: 80 a6 a0 00 cmp %i2, 0
200c8e4: 30 80 00 04 b,a 200c8f4 <_Watchdog_Adjust+0x98>
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
200c8e8: 80 a6 a0 00 cmp %i2, 0
200c8ec: 32 bf ff ec bne,a 200c89c <_Watchdog_Adjust+0x40> <== ALWAYS TAKEN
200c8f0: c2 06 00 00 ld [ %i0 ], %g1
}
break;
}
}
_ISR_Enable( level );
200c8f4: 7f ff db 0a call 200351c <sparc_enable_interrupts>
200c8f8: 91 e8 00 08 restore %g0, %o0, %o0
0200af5c <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
200af5c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
200af60: 7f ff dd d9 call 20026c4 <sparc_disable_interrupts>
200af64: ba 10 00 18 mov %i0, %i5
previous_state = the_watchdog->state;
200af68: f0 06 20 08 ld [ %i0 + 8 ], %i0
switch ( previous_state ) {
200af6c: 80 a6 20 01 cmp %i0, 1
200af70: 22 80 00 1e be,a 200afe8 <_Watchdog_Remove+0x8c>
200af74: c0 27 60 08 clr [ %i5 + 8 ]
200af78: 0a 80 00 1d bcs 200afec <_Watchdog_Remove+0x90>
200af7c: 03 00 80 71 sethi %hi(0x201c400), %g1
200af80: 80 a6 20 03 cmp %i0, 3
200af84: 18 80 00 1a bgu 200afec <_Watchdog_Remove+0x90> <== NEVER TAKEN
200af88: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next(
Watchdog_Control *the_watchdog
)
{
return ( (Watchdog_Control *) the_watchdog->Node.next );
200af8c: 10 80 00 02 b 200af94 <_Watchdog_Remove+0x38>
200af90: c2 07 40 00 ld [ %i5 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
200af94: c0 27 60 08 clr [ %i5 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
200af98: c4 00 40 00 ld [ %g1 ], %g2
200af9c: 80 a0 a0 00 cmp %g2, 0
200afa0: 02 80 00 07 be 200afbc <_Watchdog_Remove+0x60>
200afa4: 05 00 80 71 sethi %hi(0x201c400), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
200afa8: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
200afac: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
200afb0: 84 00 c0 02 add %g3, %g2, %g2
200afb4: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
200afb8: 05 00 80 71 sethi %hi(0x201c400), %g2
200afbc: c4 00 a2 a4 ld [ %g2 + 0x2a4 ], %g2 ! 201c6a4 <_Watchdog_Sync_count>
200afc0: 80 a0 a0 00 cmp %g2, 0
200afc4: 22 80 00 07 be,a 200afe0 <_Watchdog_Remove+0x84>
200afc8: c4 07 60 04 ld [ %i5 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
200afcc: 05 00 80 71 sethi %hi(0x201c400), %g2
200afd0: c6 00 a3 d8 ld [ %g2 + 0x3d8 ], %g3 ! 201c7d8 <_Per_CPU_Information+0x8>
200afd4: 05 00 80 71 sethi %hi(0x201c400), %g2
200afd8: 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;
200afdc: c4 07 60 04 ld [ %i5 + 4 ], %g2
next->previous = previous;
200afe0: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
200afe4: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
200afe8: 03 00 80 71 sethi %hi(0x201c400), %g1
200afec: c2 00 62 a8 ld [ %g1 + 0x2a8 ], %g1 ! 201c6a8 <_Watchdog_Ticks_since_boot>
200aff0: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
_ISR_Enable( level );
200aff4: 7f ff dd b8 call 20026d4 <sparc_enable_interrupts>
200aff8: 01 00 00 00 nop
return( previous_state );
}
200affc: 81 c7 e0 08 ret
200b000: 81 e8 00 00 restore
0200c1cc <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
200c1cc: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
200c1d0: 7f ff db ac call 2003080 <sparc_disable_interrupts>
200c1d4: b8 10 00 18 mov %i0, %i4
200c1d8: b0 10 00 08 mov %o0, %i0
printk( "Watchdog Chain: %s %p\n", name, header );
200c1dc: 11 00 80 71 sethi %hi(0x201c400), %o0
200c1e0: 94 10 00 19 mov %i1, %o2
200c1e4: 90 12 21 50 or %o0, 0x150, %o0
200c1e8: 7f ff e3 90 call 2005028 <printk>
200c1ec: 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;
200c1f0: 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 );
200c1f4: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
200c1f8: 80 a7 40 19 cmp %i5, %i1
200c1fc: 12 80 00 04 bne 200c20c <_Watchdog_Report_chain+0x40>
200c200: 92 10 00 1d mov %i5, %o1
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
200c204: 10 80 00 0d b 200c238 <_Watchdog_Report_chain+0x6c>
200c208: 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 );
200c20c: 40 00 00 0f call 200c248 <_Watchdog_Report>
200c210: 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 )
200c214: 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 ) ;
200c218: 80 a7 40 19 cmp %i5, %i1
200c21c: 12 bf ff fc bne 200c20c <_Watchdog_Report_chain+0x40> <== NEVER TAKEN
200c220: 92 10 00 1d mov %i5, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
200c224: 11 00 80 71 sethi %hi(0x201c400), %o0
200c228: 92 10 00 1c mov %i4, %o1
200c22c: 7f ff e3 7f call 2005028 <printk>
200c230: 90 12 21 68 or %o0, 0x168, %o0
200c234: 30 80 00 03 b,a 200c240 <_Watchdog_Report_chain+0x74>
} else {
printk( "Chain is empty\n" );
200c238: 7f ff e3 7c call 2005028 <printk>
200c23c: 90 12 21 78 or %o0, 0x178, %o0
}
_ISR_Enable( level );
200c240: 7f ff db 94 call 2003090 <sparc_enable_interrupts>
200c244: 81 e8 00 00 restore
0200af1c <_Workspace_String_duplicate>:
char *_Workspace_String_duplicate(
const char *string,
size_t len
)
{
200af1c: 9d e3 bf a0 save %sp, -96, %sp
char *dup = _Workspace_Allocate(len + 1);
200af20: 7f ff ff e3 call 200aeac <_Workspace_Allocate>
200af24: 90 06 60 01 add %i1, 1, %o0
if (dup != NULL) {
200af28: ba 92 20 00 orcc %o0, 0, %i5
200af2c: 02 80 00 05 be 200af40 <_Workspace_String_duplicate+0x24> <== NEVER TAKEN
200af30: 92 10 00 18 mov %i0, %o1
dup [len] = '\0';
200af34: c0 2f 40 19 clrb [ %i5 + %i1 ]
memcpy(dup, string, len);
200af38: 40 00 11 89 call 200f55c <memcpy>
200af3c: 94 10 00 19 mov %i1, %o2
}
return dup;
}
200af40: 81 c7 e0 08 ret
200af44: 91 e8 00 1d restore %g0, %i5, %o0
02019360 <__kill>:
#endif
int __kill( pid_t pid, int sig )
{
return 0;
}
2019360: 81 c3 e0 08 retl <== NOT EXECUTED
2019364: 90 10 20 00 clr %o0 <== NOT EXECUTED
02026298 <_fat_block_read>:
uint32_t start,
uint32_t offset,
uint32_t count,
void *buff
)
{
2026298: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
ssize_t cmpltd = 0;
202629c: 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)
20262a0: 10 80 00 18 b 2026300 <_fat_block_read+0x68>
20262a4: c0 27 bf fc clr [ %fp + -4 ]
{
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
20262a8: 92 10 00 19 mov %i1, %o1
20262ac: 94 10 20 01 mov 1, %o2
20262b0: 7f ff ff 25 call 2025f44 <fat_buf_access>
20262b4: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
20262b8: 80 a2 20 00 cmp %o0, 0
20262bc: 32 80 00 16 bne,a 2026314 <_fat_block_read+0x7c> <== NEVER TAKEN
20262c0: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
return -1;
c = MIN(count, (fs_info->vol.bps - ofs));
20262c4: e0 16 00 00 lduh [ %i0 ], %l0
20262c8: a0 24 00 1a sub %l0, %i2, %l0
20262cc: 80 a4 00 1b cmp %l0, %i3
20262d0: 38 80 00 02 bgu,a 20262d8 <_fat_block_read+0x40>
20262d4: a0 10 00 1b mov %i3, %l0
memcpy((buff + cmpltd), (block->buffer + ofs), c);
20262d8: c2 07 bf fc ld [ %fp + -4 ], %g1
20262dc: 90 07 00 1d add %i4, %i5, %o0
20262e0: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
20262e4: 94 10 00 10 mov %l0, %o2
20262e8: 92 02 40 1a add %o1, %i2, %o1
20262ec: 40 00 79 79 call 20448d0 <memcpy>
20262f0: b6 26 c0 10 sub %i3, %l0, %i3
count -= c;
cmpltd += c;
20262f4: ba 04 00 1d add %l0, %i5, %i5
blk++;
20262f8: b2 06 60 01 inc %i1
ofs = 0;
20262fc: 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)
2026300: 80 a6 e0 00 cmp %i3, 0
2026304: 12 bf ff e9 bne 20262a8 <_fat_block_read+0x10>
2026308: 90 10 00 18 mov %i0, %o0
cmpltd += c;
blk++;
ofs = 0;
}
return cmpltd;
}
202630c: 81 c7 e0 08 ret
2026310: 91 e8 00 1d restore %g0, %i5, %o0
2026314: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
2026318: 81 c7 e0 08 ret <== NOT EXECUTED
202631c: 81 e8 00 00 restore <== NOT EXECUTED
02026320 <_fat_block_write>:
fat_fs_info_t *fs_info,
uint32_t start,
uint32_t offset,
uint32_t count,
const void *buff)
{
2026320: 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;
2026324: a2 10 20 01 mov 1, %l1
2026328: 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;
202632c: c0 27 bf fc clr [ %fp + -4 ]
uint32_t c = 0;
while(count > 0)
2026330: 10 80 00 1b b 202639c <_fat_block_write+0x7c>
2026334: b0 10 20 00 clr %i0
{
c = MIN(count, (fs_info->vol.bps - ofs));
2026338: ba 20 40 1a sub %g1, %i2, %i5
202633c: 80 a7 40 1b cmp %i5, %i3
2026340: 38 80 00 02 bgu,a 2026348 <_fat_block_write+0x28>
2026344: 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);
2026348: 90 10 00 10 mov %l0, %o0
202634c: 92 10 00 19 mov %i1, %o1
while(count > 0)
{
c = MIN(count, (fs_info->vol.bps - ofs));
if (c == fs_info->vol.bps)
2026350: 80 a7 40 01 cmp %i5, %g1
2026354: 02 80 00 03 be 2026360 <_fat_block_write+0x40>
2026358: 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);
202635c: 94 10 20 01 mov 1, %o2
2026360: 7f ff fe f9 call 2025f44 <fat_buf_access>
2026364: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
2026368: 80 a2 20 00 cmp %o0, 0
202636c: 12 80 00 11 bne 20263b0 <_fat_block_write+0x90> <== NEVER TAKEN
2026370: c2 07 bf fc ld [ %fp + -4 ], %g1
return -1;
memcpy((block->buffer + ofs), (buff + cmpltd), c);
2026374: 92 07 00 18 add %i4, %i0, %o1
2026378: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
202637c: 94 10 00 1d mov %i5, %o2
2026380: 90 02 00 1a add %o0, %i2, %o0
2026384: 40 00 79 53 call 20448d0 <memcpy>
2026388: b6 26 c0 1d sub %i3, %i5, %i3
fat_buf_mark_modified(fs_info);
count -= c;
cmpltd +=c;
202638c: b0 07 40 18 add %i5, %i0, %i0
2026390: e2 2c 20 7c stb %l1, [ %l0 + 0x7c ]
blk++;
2026394: b2 06 60 01 inc %i1
ofs = 0;
2026398: 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)
202639c: 80 a6 e0 00 cmp %i3, 0
20263a0: 32 bf ff e6 bne,a 2026338 <_fat_block_write+0x18>
20263a4: c2 14 00 00 lduh [ %l0 ], %g1
20263a8: 81 c7 e0 08 ret
20263ac: 81 e8 00 00 restore
cmpltd +=c;
blk++;
ofs = 0;
}
return cmpltd;
}
20263b0: 81 c7 e0 08 ret <== NOT EXECUTED
20263b4: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
020263b8 <_fat_block_zero>:
_fat_block_zero(
fat_fs_info_t *fs_info,
uint32_t start,
uint32_t offset,
uint32_t count)
{
20263b8: 9d e3 bf 98 save %sp, -104, %sp
20263bc: 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)
20263c0: 10 80 00 1a b 2026428 <_fat_block_zero+0x70>
20263c4: c0 27 bf fc clr [ %fp + -4 ]
{
c = MIN(count, (fs_info->vol.bps - ofs));
20263c8: ba 20 40 1a sub %g1, %i2, %i5
20263cc: 80 a7 40 1b cmp %i5, %i3
20263d0: 38 80 00 02 bgu,a 20263d8 <_fat_block_zero+0x20> <== NEVER TAKEN
20263d4: 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);
20263d8: 90 10 00 18 mov %i0, %o0
20263dc: 92 10 00 19 mov %i1, %o1
while(count > 0)
{
c = MIN(count, (fs_info->vol.bps - ofs));
if (c == fs_info->vol.bps)
20263e0: 80 a7 40 01 cmp %i5, %g1
20263e4: 02 80 00 03 be 20263f0 <_fat_block_zero+0x38>
20263e8: 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);
20263ec: 94 10 20 01 mov 1, %o2
20263f0: 7f ff fe d5 call 2025f44 <fat_buf_access>
20263f4: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
20263f8: 80 a2 20 00 cmp %o0, 0
20263fc: 12 80 00 10 bne 202643c <_fat_block_zero+0x84> <== NEVER TAKEN
2026400: c2 07 bf fc ld [ %fp + -4 ], %g1
return -1;
memset((block->buffer + ofs), 0, c);
2026404: 92 10 20 00 clr %o1
2026408: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
202640c: 94 10 00 1d mov %i5, %o2
2026410: 90 02 00 1a add %o0, %i2, %o0
2026414: 40 00 79 be call 2044b0c <memset>
2026418: b6 26 c0 1d sub %i3, %i5, %i3
fat_buf_mark_modified(fs_info);
count -= c;
blk++;
202641c: b2 06 60 01 inc %i1
2026420: f8 2e 20 7c stb %i4, [ %i0 + 0x7c ]
ofs = 0;
2026424: 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)
2026428: 80 a6 e0 00 cmp %i3, 0
202642c: 32 bf ff e7 bne,a 20263c8 <_fat_block_zero+0x10>
2026430: c2 16 00 00 lduh [ %i0 ], %g1
count -= c;
blk++;
ofs = 0;
}
return 0;
2026434: 81 c7 e0 08 ret
2026438: 91 e8 20 00 restore %g0, 0, %o0
}
202643c: 81 c7 e0 08 ret <== NOT EXECUTED
2026440: 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
02028a04 <_lstat_r>:
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
2028a04: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
2028a08: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
2028a0c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2028a10: 7f ff ff e9 call 20289b4 <lstat> <== NOT EXECUTED
2028a14: 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
020279ac <chroot>:
#include <unistd.h>
#include <rtems/libio_.h>
int chroot( const char *path )
{
20279ac: 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(
20279b0: 94 10 20 19 mov 0x19, %o2
20279b4: 92 10 00 18 mov %i0, %o1
20279b8: 90 07 bf c8 add %fp, -56, %o0
20279bc: 17 00 81 a7 sethi %hi(0x2069c00), %o3
20279c0: 96 12 e3 54 or %o3, 0x354, %o3 ! 2069f54 <rtems_global_user_env+0x4>
20279c4: 7f ff 8a c2 call 200a4cc <rtems_filesystem_eval_path_start_with_root_and_current>
20279c8: 98 02 ff fc add %o3, -4, %o4
20279cc: 90 07 bf b0 add %fp, -80, %o0
20279d0: 7f ff 8b c3 call 200a8dc <rtems_filesystem_location_copy_and_detach>
20279d4: 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 );
20279d8: 7f ff 8c 3a call 200aac0 <rtems_filesystem_location_transform_to_global>
20279dc: 90 07 bf b0 add %fp, -80, %o0
if ( !rtems_filesystem_global_location_is_null( new_current_loc ) ) {
20279e0: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
20279e4: 39 00 81 78 sethi %hi(0x205e000), %i4
20279e8: b8 17 23 c4 or %i4, 0x3c4, %i4 ! 205e3c4 <rtems_filesystem_null_handlers>
20279ec: 80 a0 40 1c cmp %g1, %i4
20279f0: 02 80 00 29 be 2027a94 <chroot+0xe8>
20279f4: d0 27 bf ac st %o0, [ %fp + -84 ]
rtems_filesystem_global_location_t *new_root_loc =
20279f8: 7f ff 8b ff call 200a9f4 <rtems_filesystem_global_location_obtain>
20279fc: 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)(
2027a00: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
2027a04: 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 =
2027a08: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2027a0c: 9f c0 40 00 call %g1
2027a10: 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 ) {
2027a14: 80 a2 20 00 cmp %o0, 0
2027a18: 32 80 00 17 bne,a 2027a74 <chroot+0xc8>
2027a1c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
sc = rtems_libio_set_private_env();
2027a20: 40 00 05 10 call 2028e60 <rtems_libio_set_private_env>
2027a24: 01 00 00 00 nop
if (sc == RTEMS_SUCCESSFUL) {
2027a28: 80 a2 20 00 cmp %o0, 0
2027a2c: 12 80 00 0c bne 2027a5c <chroot+0xb0>
2027a30: 80 a2 20 0d cmp %o0, 0xd
rtems_filesystem_global_location_assign(
2027a34: 39 00 81 a7 sethi %hi(0x2069c00), %i4
2027a38: d0 07 23 4c ld [ %i4 + 0x34c ], %o0 ! 2069f4c <rtems_current_user_env>
2027a3c: 92 10 00 1d mov %i5, %o1
2027a40: 7f ff 8b e4 call 200a9d0 <rtems_filesystem_global_location_assign>
2027a44: 90 02 20 04 add %o0, 4, %o0
&rtems_filesystem_root,
new_root_loc
);
rtems_filesystem_global_location_assign(
2027a48: d0 07 23 4c ld [ %i4 + 0x34c ], %o0
2027a4c: d2 07 bf ac ld [ %fp + -84 ], %o1
2027a50: 7f ff 8b e0 call 200a9d0 <rtems_filesystem_global_location_assign>
2027a54: b0 10 20 00 clr %i0
2027a58: 30 80 00 10 b,a 2027a98 <chroot+0xec>
&rtems_filesystem_current,
new_current_loc
);
} else {
if (sc != RTEMS_UNSATISFIED) {
2027a5c: 02 80 00 18 be 2027abc <chroot+0x110> <== NEVER TAKEN
2027a60: 01 00 00 00 nop
errno = ENOMEM;
2027a64: 40 00 66 5c call 20413d4 <__errno>
2027a68: 01 00 00 00 nop
2027a6c: 10 80 00 08 b 2027a8c <chroot+0xe0>
2027a70: 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 ) ) {
2027a74: 80 a0 40 1c cmp %g1, %i4
2027a78: 02 80 00 11 be 2027abc <chroot+0x110> <== NEVER TAKEN
2027a7c: 01 00 00 00 nop
errno = eno;
2027a80: 40 00 66 55 call 20413d4 <__errno>
2027a84: 01 00 00 00 nop
2027a88: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
2027a8c: 10 80 00 0c b 2027abc <chroot+0x110>
2027a90: c2 22 00 00 st %g1, [ %o0 ]
if ( rv != 0 ) {
rtems_filesystem_global_location_release( new_root_loc );
}
} else {
rv = -1;
2027a94: b0 10 3f ff mov -1, %i0
}
rtems_filesystem_eval_path_cleanup( &ctx );
2027a98: 7f ff 8a d3 call 200a5e4 <rtems_filesystem_eval_path_cleanup>
2027a9c: 90 07 bf c8 add %fp, -56, %o0
if ( rv != 0 ) {
2027aa0: 80 a6 20 00 cmp %i0, 0
2027aa4: 02 80 00 0a be 2027acc <chroot+0x120>
2027aa8: 01 00 00 00 nop
rtems_filesystem_global_location_release( new_current_loc );
2027aac: 7f ff 8b b1 call 200a970 <rtems_filesystem_global_location_release>
2027ab0: d0 07 bf ac ld [ %fp + -84 ], %o0
2027ab4: 81 c7 e0 08 ret
2027ab8: 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 );
2027abc: 7f ff 8b ad call 200a970 <rtems_filesystem_global_location_release>
2027ac0: 90 10 00 1d mov %i5, %o0
}
} else {
rv = -1;
2027ac4: 10 bf ff f5 b 2027a98 <chroot+0xec>
2027ac8: b0 10 3f ff mov -1, %i0
if ( rv != 0 ) {
rtems_filesystem_global_location_release( new_current_loc );
}
return rv;
}
2027acc: 81 c7 e0 08 ret
2027ad0: 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 da call 20137f8 <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 ba call 20137f8 <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 fd call 2013d5c <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 b3 call 2014a38 <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 ac call 2014a38 <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 30 or %o0, 0x230, %o0
2004bb8: 40 00 3f 32 call 2014880 <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
0200bc50 <devFS_eval_path>:
}
void devFS_eval_path(
rtems_filesystem_eval_path_context_t *ctx
)
{
200bc50: 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;
200bc54: 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;
200bc58: f2 06 00 00 ld [ %i0 ], %i1
200bc5c: 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;
200bc60: 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;
200bc64: e2 00 60 04 ld [ %g1 + 4 ], %l1
200bc68: fa 00 40 00 ld [ %g1 ], %i5
devFS_node *nodes = data->nodes;
devFS_node *node = NULL;
200bc6c: b8 10 20 00 clr %i4
devFS_node *free_node = NULL;
200bc70: 82 10 20 00 clr %g1
for (i = 0; (free_node == NULL || node == NULL) && i < n; ++i) {
200bc74: 10 80 00 12 b 200bcbc <devFS_eval_path+0x6c>
200bc78: b4 10 20 00 clr %i2
devFS_node *current = nodes + i;
if (current->name != NULL) {
200bc7c: 80 a2 20 00 cmp %o0, 0
200bc80: 02 80 00 0c be 200bcb0 <devFS_eval_path+0x60>
200bc84: a0 10 00 1d mov %i5, %l0
if (
200bc88: c4 07 60 04 ld [ %i5 + 4 ], %g2
200bc8c: 80 a0 80 1b cmp %g2, %i3
200bc90: 12 80 00 08 bne 200bcb0 <devFS_eval_path+0x60>
200bc94: a0 10 00 01 mov %g1, %l0
current->namelen == pathlen
&& memcmp(current->name, path, pathlen) == 0
200bc98: 92 10 00 19 mov %i1, %o1
200bc9c: 40 00 0a df call 200e818 <memcmp>
200bca0: 94 10 00 1b mov %i3, %o2
200bca4: 80 a2 20 00 cmp %o0, 0
200bca8: 22 80 00 02 be,a 200bcb0 <devFS_eval_path+0x60>
200bcac: 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) {
200bcb0: b4 06 a0 01 inc %i2
200bcb4: ba 07 60 14 add %i5, 0x14, %i5
200bcb8: 82 10 00 10 mov %l0, %g1
200bcbc: 80 a7 20 00 cmp %i4, 0
200bcc0: 02 80 00 0a be 200bce8 <devFS_eval_path+0x98>
200bcc4: 80 a6 80 11 cmp %i2, %l1
200bcc8: 80 a0 60 00 cmp %g1, 0
200bccc: 02 80 00 07 be 200bce8 <devFS_eval_path+0x98>
200bcd0: 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) {
200bcd4: 80 a7 20 00 cmp %i4, 0
200bcd8: 12 80 00 08 bne 200bcf8 <devFS_eval_path+0xa8>
200bcdc: 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) {
200bce0: 10 80 00 0b b 200bd0c <devFS_eval_path+0xbc>
200bce4: 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) {
200bce8: 32 bf ff e5 bne,a 200bc7c <devFS_eval_path+0x2c>
200bcec: 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) {
200bcf0: 10 bf ff fa b 200bcd8 <devFS_eval_path+0x88>
200bcf4: 80 a7 20 00 cmp %i4, 0
if ((eval_flags & RTEMS_FS_EXCLUSIVE) == 0) {
200bcf8: 80 88 a0 40 btst 0x40, %g2
200bcfc: 12 80 00 12 bne 200bd44 <devFS_eval_path+0xf4>
200bd00: b2 10 20 11 mov 0x11, %i1
currentloc->node_access = node;
200bd04: 10 80 00 0a b 200bd2c <devFS_eval_path+0xdc>
200bd08: 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) {
200bd0c: 02 80 00 0d be 200bd40 <devFS_eval_path+0xf0> <== NEVER TAKEN
200bd10: 80 a0 60 00 cmp %g1, 0
if (free_node != NULL) {
200bd14: 02 80 00 09 be 200bd38 <devFS_eval_path+0xe8>
200bd18: 84 10 21 ff mov 0x1ff, %g2
free_node->mode = S_IRWXU | S_IRWXG | S_IRWXO;
200bd1c: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
currentloc->node_access = free_node;
200bd20: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
rtems_filesystem_eval_path_context_t *ctx,
const char *token,
size_t tokenlen
)
{
ctx->token = token;
200bd24: f2 26 20 08 st %i1, [ %i0 + 8 ]
ctx->tokenlen = tokenlen;
200bd28: 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;
200bd2c: c0 26 20 04 clr [ %i0 + 4 ]
200bd30: 81 c7 e0 08 ret
200bd34: 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);
200bd38: 10 80 00 03 b 200bd44 <devFS_eval_path+0xf4>
200bd3c: b2 10 20 1c mov 0x1c, %i1
}
} else {
rtems_filesystem_eval_path_error(ctx, ENOENT);
200bd40: b2 10 20 02 mov 2, %i1 <== NOT EXECUTED
200bd44: 7f ff e4 5e call 2004ebc <rtems_filesystem_eval_path_error>
200bd48: 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 08 call 200e8c0 <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 09 call 200d8d4 <__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 00 call 200d8d4 <__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 3f call 2008ce4 <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 7b call 2008e0c <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 d7 call 2009390 <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 47 call 20078e4 <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 05 call 2007ff0 <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
02028858 <endgrent>:
}
void endgrent(void)
{
if (group_fp != NULL)
2028858: 03 00 81 b6 sethi %hi(0x206d800), %g1
202885c: d0 00 63 30 ld [ %g1 + 0x330 ], %o0 ! 206db30 <group_fp>
2028860: 80 a2 20 00 cmp %o0, 0
2028864: 02 80 00 05 be 2028878 <endgrent+0x20> <== NEVER TAKEN
2028868: 01 00 00 00 nop
fclose(group_fp);
202886c: 82 13 c0 00 mov %o7, %g1
2028870: 40 00 63 2b call 204151c <fclose>
2028874: 9e 10 40 00 mov %g1, %o7
2028878: 81 c3 e0 08 retl <== NOT EXECUTED
020286b4 <endpwent>:
}
void endpwent(void)
{
if (passwd_fp != NULL)
20286b4: 03 00 81 b6 sethi %hi(0x206d800), %g1
20286b8: d0 00 62 50 ld [ %g1 + 0x250 ], %o0 ! 206da50 <passwd_fp>
20286bc: 80 a2 20 00 cmp %o0, 0
20286c0: 02 80 00 05 be 20286d4 <endpwent+0x20> <== NEVER TAKEN
20286c4: 01 00 00 00 nop
fclose(passwd_fp);
20286c8: 82 13 c0 00 mov %o7, %g1
20286cc: 40 00 63 94 call 204151c <fclose>
20286d0: 9e 10 40 00 mov %g1, %o7
20286d4: 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 2b call 200f674 <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 82 call 200ec64 <__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 d9 call 200bdec <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
02025f44 <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)
{
2025f44: 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)
2025f48: c2 0e 20 7d ldub [ %i0 + 0x7d ], %g1
2025f4c: 80 a0 60 00 cmp %g1, 0
2025f50: 32 80 00 14 bne,a 2025fa0 <fat_buf_access+0x5c>
2025f54: 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);
2025f58: 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)
2025f5c: 80 a6 a0 01 cmp %i2, 1
2025f60: d0 06 20 58 ld [ %i0 + 0x58 ], %o0
2025f64: 12 80 00 06 bne 2025f7c <fat_buf_access+0x38>
2025f68: 94 06 20 80 add %i0, 0x80, %o2
sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &fs_info->c.buf);
2025f6c: 7f ff 81 c3 call 2006678 <rtems_bdbuf_read>
2025f70: 01 00 00 00 nop
else
sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
2025f74: 10 80 00 05 b 2025f88 <fat_buf_access+0x44>
2025f78: 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);
2025f7c: 7f ff 81 8e call 20065b4 <rtems_bdbuf_get>
2025f80: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL)
2025f84: 80 a2 20 00 cmp %o0, 0
2025f88: 12 80 00 60 bne 2026108 <fat_buf_access+0x1c4> <== NEVER TAKEN
2025f8c: 82 10 20 01 mov 1, %g1
rtems_set_errno_and_return_minus_one(EIO);
fs_info->c.blk_num = blk;
2025f90: f2 26 20 78 st %i1, [ %i0 + 0x78 ]
fs_info->c.modified = 0;
2025f94: c0 2e 20 7c clrb [ %i0 + 0x7c ]
fs_info->c.state = FAT_CACHE_ACTUAL;
2025f98: c2 2e 20 7d stb %g1, [ %i0 + 0x7d ]
}
sec_of_fat = ((fs_info->c.blk_num >= fs_info->vol.fat_loc) &&
2025f9c: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
2025fa0: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
2025fa4: 80 a0 40 02 cmp %g1, %g2
2025fa8: 0a 80 00 05 bcs 2025fbc <fat_buf_access+0x78> <== NEVER TAKEN
2025fac: ba 10 20 00 clr %i5
2025fb0: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
2025fb4: 80 a0 40 02 cmp %g1, %g2
2025fb8: 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)
2025fbc: 80 a0 40 19 cmp %g1, %i1
2025fc0: 22 80 00 5b be,a 202612c <fat_buf_access+0x1e8>
2025fc4: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
{
if (fs_info->c.modified)
2025fc8: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2025fcc: 80 a0 60 00 cmp %g1, 0
2025fd0: 02 80 00 3b be 20260bc <fat_buf_access+0x178>
2025fd4: 80 8f 60 ff btst 0xff, %i5
{
if (sec_of_fat && !fs_info->vol.mirror)
2025fd8: 02 80 00 0b be 2026004 <fat_buf_access+0xc0>
2025fdc: 01 00 00 00 nop
2025fe0: c2 0e 20 48 ldub [ %i0 + 0x48 ], %g1
2025fe4: 80 a0 60 00 cmp %g1, 0
2025fe8: 12 80 00 07 bne 2026004 <fat_buf_access+0xc0> <== NEVER TAKEN
2025fec: 01 00 00 00 nop
memcpy(fs_info->sec_buf, fs_info->c.buf->buffer,
2025ff0: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
2025ff4: d0 06 20 84 ld [ %i0 + 0x84 ], %o0
2025ff8: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
2025ffc: 40 00 7a 35 call 20448d0 <memcpy>
2026000: d4 16 00 00 lduh [ %i0 ], %o2
fs_info->vol.bps);
sc = rtems_bdbuf_release_modified(fs_info->c.buf);
2026004: 7f ff 82 4f call 2006940 <rtems_bdbuf_release_modified>
2026008: d0 06 20 80 ld [ %i0 + 0x80 ], %o0
fs_info->c.state = FAT_CACHE_EMPTY;
202600c: c0 2e 20 7d clrb [ %i0 + 0x7d ]
fs_info->c.modified = 0;
if (sc != RTEMS_SUCCESSFUL)
2026010: 80 a2 20 00 cmp %o0, 0
2026014: 12 80 00 3d bne 2026108 <fat_buf_access+0x1c4> <== NEVER TAKEN
2026018: c0 2e 20 7c clrb [ %i0 + 0x7c ]
rtems_set_errno_and_return_minus_one(EIO);
if (sec_of_fat && !fs_info->vol.mirror)
202601c: 80 8f 60 ff btst 0xff, %i5
2026020: 02 80 00 2d be 20260d4 <fat_buf_access+0x190>
2026024: 92 10 00 19 mov %i1, %o1
2026028: c2 0e 20 48 ldub [ %i0 + 0x48 ], %g1
202602c: 80 a0 60 00 cmp %g1, 0
2026030: 02 80 00 1c be 20260a0 <fat_buf_access+0x15c> <== ALWAYS TAKEN
2026034: 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)
2026038: 10 80 00 28 b 20260d8 <fat_buf_access+0x194> <== NOT EXECUTED
202603c: 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,
2026040: 7f ff 73 89 call 2002e64 <.umul>
2026044: 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,
2026048: d2 06 20 78 ld [ %i0 + 0x78 ], %o1
202604c: 94 07 bf fc add %fp, -4, %o2
2026050: 92 02 00 09 add %o0, %o1, %o1
2026054: 7f ff 81 58 call 20065b4 <rtems_bdbuf_get>
2026058: 90 10 00 1c mov %i4, %o0
fs_info->c.blk_num +
fs_info->vol.fat_length * i,
&b);
if ( sc != RTEMS_SUCCESSFUL)
202605c: 80 a2 20 00 cmp %o0, 0
2026060: 22 80 00 03 be,a 202606c <fat_buf_access+0x128> <== ALWAYS TAKEN
2026064: c2 07 bf fc ld [ %fp + -4 ], %g1
2026068: 30 80 00 0a b,a 2026090 <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);
202606c: d2 06 20 84 ld [ %i0 + 0x84 ], %o1
2026070: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2026074: 40 00 7a 17 call 20448d0 <memcpy>
2026078: d4 16 00 00 lduh [ %i0 ], %o2
sc = rtems_bdbuf_release_modified(b);
202607c: 7f ff 82 31 call 2006940 <rtems_bdbuf_release_modified>
2026080: d0 07 bf fc ld [ %fp + -4 ], %o0
if ( sc != RTEMS_SUCCESSFUL)
2026084: 80 a2 20 00 cmp %o0, 0
2026088: 22 80 00 06 be,a 20260a0 <fat_buf_access+0x15c> <== ALWAYS TAKEN
202608c: ba 07 60 01 inc %i5
rtems_set_errno_and_return_minus_one(ENOMEM);
2026090: 40 00 6c d1 call 20413d4 <__errno> <== NOT EXECUTED
2026094: 01 00 00 00 nop <== NOT EXECUTED
2026098: 10 80 00 1f b 2026114 <fat_buf_access+0x1d0> <== NOT EXECUTED
202609c: 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++)
20260a0: c4 0e 20 09 ldub [ %i0 + 9 ], %g2
20260a4: 90 0f 60 ff and %i5, 0xff, %o0
20260a8: 80 a2 00 02 cmp %o0, %g2
20260ac: 2a bf ff e5 bcs,a 2026040 <fat_buf_access+0xfc>
20260b0: 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);
20260b4: 10 80 00 08 b 20260d4 <fat_buf_access+0x190>
20260b8: 92 10 00 19 mov %i1, %o1
}
}
}
else
{
sc = rtems_bdbuf_release(fs_info->c.buf);
20260bc: 7f ff 81 ec call 200686c <rtems_bdbuf_release>
20260c0: d0 06 20 80 ld [ %i0 + 0x80 ], %o0
fs_info->c.state = FAT_CACHE_EMPTY;
if (sc != RTEMS_SUCCESSFUL)
20260c4: 80 a2 20 00 cmp %o0, 0
20260c8: 12 80 00 10 bne 2026108 <fat_buf_access+0x1c4> <== NEVER TAKEN
20260cc: 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);
20260d0: 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)
20260d4: 80 a6 a0 01 cmp %i2, 1
20260d8: d0 06 20 58 ld [ %i0 + 0x58 ], %o0
20260dc: 12 80 00 06 bne 20260f4 <fat_buf_access+0x1b0>
20260e0: 94 06 20 80 add %i0, 0x80, %o2
sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &fs_info->c.buf);
20260e4: 7f ff 81 65 call 2006678 <rtems_bdbuf_read>
20260e8: 01 00 00 00 nop
else
sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
20260ec: 10 80 00 05 b 2026100 <fat_buf_access+0x1bc>
20260f0: 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);
20260f4: 7f ff 81 30 call 20065b4 <rtems_bdbuf_get>
20260f8: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL)
20260fc: 80 a2 20 00 cmp %o0, 0
2026100: 02 80 00 08 be 2026120 <fat_buf_access+0x1dc> <== ALWAYS TAKEN
2026104: 82 10 20 01 mov 1, %g1
rtems_set_errno_and_return_minus_one(EIO);
2026108: 40 00 6c b3 call 20413d4 <__errno> <== NOT EXECUTED
202610c: 01 00 00 00 nop <== NOT EXECUTED
2026110: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
2026114: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2026118: 81 c7 e0 08 ret <== NOT EXECUTED
202611c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
fs_info->c.blk_num = blk;
2026120: f2 26 20 78 st %i1, [ %i0 + 0x78 ]
fs_info->c.state = FAT_CACHE_ACTUAL;
2026124: c2 2e 20 7d stb %g1, [ %i0 + 0x7d ]
}
*buf = fs_info->c.buf;
2026128: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
202612c: c2 26 c0 00 st %g1, [ %i3 ]
return RC_OK;
}
2026130: 81 c7 e0 08 ret
2026134: 91 e8 20 00 restore %g0, 0, %o0
02026138 <fat_buf_release>:
int
fat_buf_release(fat_fs_info_t *fs_info)
{
2026138: 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)
202613c: c2 0e 20 7d ldub [ %i0 + 0x7d ], %g1
return RC_OK;
}
int
fat_buf_release(fat_fs_info_t *fs_info)
{
2026140: 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)
2026144: 80 a0 60 00 cmp %g1, 0
2026148: 02 80 00 52 be 2026290 <fat_buf_release+0x158>
202614c: b0 10 20 00 clr %i0
return RC_OK;
sec_of_fat = ((fs_info->c.blk_num >= fs_info->vol.fat_loc) &&
2026150: c2 07 60 78 ld [ %i5 + 0x78 ], %g1
2026154: c4 17 60 14 lduh [ %i5 + 0x14 ], %g2
2026158: 80 a0 40 02 cmp %g1, %g2
202615c: 0a 80 00 05 bcs 2026170 <fat_buf_release+0x38> <== NEVER TAKEN
2026160: b8 10 20 00 clr %i4
2026164: c4 07 60 1c ld [ %i5 + 0x1c ], %g2
2026168: 80 a0 40 02 cmp %g1, %g2
202616c: b8 40 20 00 addx %g0, 0, %i4
(fs_info->c.blk_num < fs_info->vol.rdir_loc));
if (fs_info->c.modified)
2026170: c2 0f 60 7c ldub [ %i5 + 0x7c ], %g1
2026174: 80 a0 60 00 cmp %g1, 0
2026178: 02 80 00 39 be 202625c <fat_buf_release+0x124>
202617c: 80 8f 20 ff btst 0xff, %i4
{
if (sec_of_fat && !fs_info->vol.mirror)
2026180: 02 80 00 0b be 20261ac <fat_buf_release+0x74>
2026184: 01 00 00 00 nop
2026188: c2 0f 60 48 ldub [ %i5 + 0x48 ], %g1
202618c: 80 a0 60 00 cmp %g1, 0
2026190: 12 80 00 07 bne 20261ac <fat_buf_release+0x74> <== NEVER TAKEN
2026194: 01 00 00 00 nop
memcpy(fs_info->sec_buf, fs_info->c.buf->buffer, fs_info->vol.bps);
2026198: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
202619c: d0 07 60 84 ld [ %i5 + 0x84 ], %o0
20261a0: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
20261a4: 40 00 79 cb call 20448d0 <memcpy>
20261a8: d4 17 40 00 lduh [ %i5 ], %o2
sc = rtems_bdbuf_release_modified(fs_info->c.buf);
20261ac: 7f ff 81 e5 call 2006940 <rtems_bdbuf_release_modified>
20261b0: d0 07 60 80 ld [ %i5 + 0x80 ], %o0
if (sc != RTEMS_SUCCESSFUL)
20261b4: 80 a2 20 00 cmp %o0, 0
20261b8: 12 80 00 2e bne 2026270 <fat_buf_release+0x138> <== NEVER TAKEN
20261bc: 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)
20261c0: 02 80 00 32 be 2026288 <fat_buf_release+0x150>
20261c4: c0 2f 60 7c clrb [ %i5 + 0x7c ]
20261c8: c2 0f 60 48 ldub [ %i5 + 0x48 ], %g1
20261cc: 80 a0 60 00 cmp %g1, 0
20261d0: 22 80 00 1c be,a 2026240 <fat_buf_release+0x108> <== ALWAYS TAKEN
20261d4: 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;
20261d8: 10 80 00 2d b 202628c <fat_buf_release+0x154> <== NOT EXECUTED
20261dc: 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,
20261e0: 7f ff 73 21 call 2002e64 <.umul>
20261e4: 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,
20261e8: d2 07 60 78 ld [ %i5 + 0x78 ], %o1
20261ec: 94 07 bf fc add %fp, -4, %o2
20261f0: 92 02 00 09 add %o0, %o1, %o1
20261f4: 7f ff 80 f0 call 20065b4 <rtems_bdbuf_get>
20261f8: 90 10 00 1b mov %i3, %o0
fs_info->c.blk_num +
fs_info->vol.fat_length * i,
&b);
if ( sc != RTEMS_SUCCESSFUL)
20261fc: 80 a2 20 00 cmp %o0, 0
2026200: 22 80 00 03 be,a 202620c <fat_buf_release+0xd4> <== ALWAYS TAKEN
2026204: c2 07 bf fc ld [ %fp + -4 ], %g1
2026208: 30 80 00 0a b,a 2026230 <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);
202620c: d2 07 60 84 ld [ %i5 + 0x84 ], %o1
2026210: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2026214: 40 00 79 af call 20448d0 <memcpy>
2026218: d4 17 40 00 lduh [ %i5 ], %o2
sc = rtems_bdbuf_release_modified(b);
202621c: 7f ff 81 c9 call 2006940 <rtems_bdbuf_release_modified>
2026220: d0 07 bf fc ld [ %fp + -4 ], %o0
if ( sc != RTEMS_SUCCESSFUL)
2026224: 80 a2 20 00 cmp %o0, 0
2026228: 22 80 00 06 be,a 2026240 <fat_buf_release+0x108> <== ALWAYS TAKEN
202622c: b8 07 20 01 inc %i4
rtems_set_errno_and_return_minus_one(ENOMEM);
2026230: 40 00 6c 69 call 20413d4 <__errno> <== NOT EXECUTED
2026234: 01 00 00 00 nop <== NOT EXECUTED
2026238: 10 80 00 11 b 202627c <fat_buf_release+0x144> <== NOT EXECUTED
202623c: 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++)
2026240: c4 0f 60 09 ldub [ %i5 + 9 ], %g2
2026244: 90 0f 20 ff and %i4, 0xff, %o0
2026248: 80 a2 00 02 cmp %o0, %g2
202624c: 2a bf ff e5 bcs,a 20261e0 <fat_buf_release+0xa8>
2026250: 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;
2026254: 10 80 00 0e b 202628c <fat_buf_release+0x154>
2026258: c0 2f 60 7d clrb [ %i5 + 0x7d ]
}
}
}
else
{
sc = rtems_bdbuf_release(fs_info->c.buf);
202625c: 7f ff 81 84 call 200686c <rtems_bdbuf_release>
2026260: d0 07 60 80 ld [ %i5 + 0x80 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2026264: 80 a2 20 00 cmp %o0, 0
2026268: 22 80 00 09 be,a 202628c <fat_buf_release+0x154> <== ALWAYS TAKEN
202626c: c0 2f 60 7d clrb [ %i5 + 0x7d ]
rtems_set_errno_and_return_minus_one(EIO);
2026270: 40 00 6c 59 call 20413d4 <__errno> <== NOT EXECUTED
2026274: 01 00 00 00 nop <== NOT EXECUTED
2026278: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
202627c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2026280: 81 c7 e0 08 ret <== NOT EXECUTED
2026284: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
}
fs_info->c.state = FAT_CACHE_EMPTY;
2026288: c0 2f 60 7d clrb [ %i5 + 0x7d ]
return RC_OK;
202628c: b0 10 20 00 clr %i0
}
2026290: 81 c7 e0 08 ret
2026294: 81 e8 00 00 restore
020252b8 <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)) )
20252b8: 80 a2 60 00 cmp %o1, 0
20252bc: 32 80 00 08 bne,a 20252dc <fat_cluster_num_to_sector_num+0x24>
20252c0: c2 0a 20 05 ldub [ %o0 + 5 ], %g1
20252c4: c2 0a 20 0a ldub [ %o0 + 0xa ], %g1
20252c8: 80 88 60 03 btst 3, %g1
20252cc: 22 80 00 04 be,a 20252dc <fat_cluster_num_to_sector_num+0x24><== NEVER TAKEN
20252d0: c2 0a 20 05 ldub [ %o0 + 5 ], %g1 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
20252d4: 81 c3 e0 08 retl
20252d8: d0 02 20 1c ld [ %o0 + 0x1c ], %o0
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
20252dc: 92 02 7f fe add %o1, -2, %o1
20252e0: 93 2a 40 01 sll %o1, %g1, %o1
20252e4: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
fs_info->vol.data_fsec);
}
20252e8: 81 c3 e0 08 retl
20252ec: 90 02 40 01 add %o1, %g1, %o0
02026450 <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)) )
2026450: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
2026454: 12 80 00 08 bne 2026474 <fat_cluster_read+0x24> <== NOT EXECUTED
2026458: 98 10 00 0a mov %o2, %o4 <== NOT EXECUTED
202645c: c2 0a 20 0a ldub [ %o0 + 0xa ], %g1 <== NOT EXECUTED
2026460: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
2026464: 22 80 00 05 be,a 2026478 <fat_cluster_read+0x28> <== NOT EXECUTED
2026468: c2 0a 20 05 ldub [ %o0 + 5 ], %g1 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
202646c: 10 80 00 07 b 2026488 <fat_cluster_read+0x38> <== NOT EXECUTED
2026470: d2 02 20 1c ld [ %o0 + 0x1c ], %o1 <== NOT EXECUTED
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2026474: c2 0a 20 05 ldub [ %o0 + 5 ], %g1 <== NOT EXECUTED
2026478: 92 02 7f fe add %o1, -2, %o1 <== NOT EXECUTED
202647c: 93 2a 40 01 sll %o1, %g1, %o1 <== NOT EXECUTED
2026480: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 <== NOT EXECUTED
2026484: 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);
2026488: d6 0a 20 04 ldub [ %o0 + 4 ], %o3 <== NOT EXECUTED
202648c: 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,
2026490: 94 10 20 00 clr %o2 <== NOT EXECUTED
2026494: 97 2a c0 01 sll %o3, %g1, %o3 <== NOT EXECUTED
2026498: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
202649c: 7f ff ff 7f call 2026298 <_fat_block_read> <== NOT EXECUTED
20264a0: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
020264a4 <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)) )
20264a4: 80 a2 60 00 cmp %o1, 0
20264a8: 12 80 00 08 bne 20264c8 <fat_cluster_write+0x24> <== ALWAYS TAKEN
20264ac: 98 10 00 0a mov %o2, %o4
20264b0: c2 0a 20 0a ldub [ %o0 + 0xa ], %g1 <== NOT EXECUTED
20264b4: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
20264b8: 22 80 00 05 be,a 20264cc <fat_cluster_write+0x28> <== NOT EXECUTED
20264bc: c2 0a 20 05 ldub [ %o0 + 5 ], %g1 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
20264c0: 10 80 00 07 b 20264dc <fat_cluster_write+0x38> <== NOT EXECUTED
20264c4: d2 02 20 1c ld [ %o0 + 0x1c ], %o1 <== NOT EXECUTED
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
20264c8: c2 0a 20 05 ldub [ %o0 + 5 ], %g1
20264cc: 92 02 7f fe add %o1, -2, %o1
20264d0: 93 2a 40 01 sll %o1, %g1, %o1
20264d4: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
20264d8: 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);
20264dc: d6 0a 20 04 ldub [ %o0 + 4 ], %o3
20264e0: 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,
20264e4: 94 10 20 00 clr %o2
20264e8: 97 2a c0 01 sll %o3, %g1, %o3
20264ec: 82 13 c0 00 mov %o7, %g1
20264f0: 7f ff ff 8c call 2026320 <_fat_block_write>
20264f4: 9e 10 40 00 mov %g1, %o7
020266a8 <fat_fat32_update_fsinfo_sector>:
fat_fat32_update_fsinfo_sector(
fat_fs_info_t *fs_info,
uint32_t free_count,
uint32_t next_free
)
{
20266a8: 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);
20266ac: 7f ff fe 1a call 2025f14 <CPU_swap_u32> <== NOT EXECUTED
20266b0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
20266b4: d0 27 bf f8 st %o0, [ %fp + -8 ] <== NOT EXECUTED
le_next_free = CT_LE_L(next_free);
20266b8: 7f ff fe 17 call 2025f14 <CPU_swap_u32> <== NOT EXECUTED
20266bc: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
ret1 = _fat_block_write(fs_info,
20266c0: 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);
20266c4: d0 27 bf fc st %o0, [ %fp + -4 ] <== NOT EXECUTED
ret1 = _fat_block_write(fs_info,
20266c8: 94 10 21 e8 mov 0x1e8, %o2 <== NOT EXECUTED
20266cc: 96 10 20 04 mov 4, %o3 <== NOT EXECUTED
20266d0: 98 07 bf f8 add %fp, -8, %o4 <== NOT EXECUTED
20266d4: 7f ff ff 13 call 2026320 <_fat_block_write> <== NOT EXECUTED
20266d8: 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,
20266dc: 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,
20266e0: 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,
20266e4: 94 10 21 ec mov 0x1ec, %o2 <== NOT EXECUTED
20266e8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20266ec: 96 10 20 04 mov 4, %o3 <== NOT EXECUTED
20266f0: 7f ff ff 0c call 2026320 <_fat_block_write> <== NOT EXECUTED
20266f4: 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) )
20266f8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20266fc: 06 80 00 04 bl 202670c <fat_fat32_update_fsinfo_sector+0x64><== NOT EXECUTED
2026700: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
2026704: 16 80 00 03 bge 2026710 <fat_fat32_update_fsinfo_sector+0x68><== NOT EXECUTED
2026708: b0 10 20 00 clr %i0 <== NOT EXECUTED
return -1;
202670c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return RC_OK;
}
2026710: 81 c7 e0 08 ret <== NOT EXECUTED
2026714: 81 e8 00 00 restore <== NOT EXECUTED
02025824 <fat_file_close>:
int
fat_file_close(
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd
)
{
2025824: 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)
2025828: c2 06 60 08 ld [ %i1 + 8 ], %g1
202582c: 80 a0 60 01 cmp %g1, 1
2025830: 08 80 00 05 bleu 2025844 <fat_file_close+0x20>
2025834: 82 00 7f ff add %g1, -1, %g1
{
fat_fd->links_num--;
return rc;
2025838: 90 10 20 00 clr %o0
202583c: 10 80 00 25 b 20258d0 <fat_file_close+0xac>
2025840: 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)
2025844: c2 0e 60 30 ldub [ %i1 + 0x30 ], %g1
2025848: 80 88 60 01 btst 1, %g1
202584c: 02 80 00 14 be 202589c <fat_file_close+0x78>
2025850: 90 10 00 18 mov %i0, %o0
{
rc = fat_file_truncate(fs_info, fat_fd, 0);
2025854: 92 10 00 19 mov %i1, %o1
2025858: 7f ff ff ae call 2025710 <fat_file_truncate>
202585c: 94 10 20 00 clr %o2
if ( rc != RC_OK )
2025860: 80 a2 20 00 cmp %o0, 0
2025864: 12 80 00 1b bne 20258d0 <fat_file_close+0xac> <== NEVER TAKEN
2025868: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
202586c: 40 00 14 21 call 202a8f0 <_Chain_Extract>
2025870: 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) )
2025874: d2 06 60 0c ld [ %i1 + 0xc ], %o1
2025878: 40 00 03 88 call 2026698 <fat_ino_is_unique>
202587c: 90 10 00 18 mov %i0, %o0
2025880: 80 8a 20 ff btst 0xff, %o0
2025884: 02 80 00 0f be 20258c0 <fat_file_close+0x9c> <== ALWAYS TAKEN
2025888: 01 00 00 00 nop
fat_free_unique_ino(fs_info, fat_fd->ino);
202588c: d2 06 60 0c ld [ %i1 + 0xc ], %o1 <== NOT EXECUTED
2025890: 40 00 03 77 call 202666c <fat_free_unique_ino> <== NOT EXECUTED
2025894: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2025898: 30 80 00 0a b,a 20258c0 <fat_file_close+0x9c> <== NOT EXECUTED
free(fat_fd);
}
else
{
if (fat_ino_is_unique(fs_info, fat_fd->ino))
202589c: 40 00 03 7f call 2026698 <fat_ino_is_unique>
20258a0: d2 06 60 0c ld [ %i1 + 0xc ], %o1
20258a4: 80 8a 20 ff btst 0xff, %o0
20258a8: 02 80 00 04 be 20258b8 <fat_file_close+0x94> <== ALWAYS TAKEN
20258ac: 01 00 00 00 nop
{
fat_fd->links_num = 0;
20258b0: 10 80 00 06 b 20258c8 <fat_file_close+0xa4> <== NOT EXECUTED
20258b4: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
20258b8: 40 00 14 0e call 202a8f0 <_Chain_Extract>
20258bc: 90 10 00 19 mov %i1, %o0
}
else
{
_hash_delete(fs_info->vhash, key, fat_fd->ino, fat_fd);
free(fat_fd);
20258c0: 7f ff 8c cf call 2008bfc <free>
20258c4: 90 10 00 19 mov %i1, %o0
}
}
/*
* flush any modified "cached" buffer back to disk
*/
rc = fat_buf_release(fs_info);
20258c8: 40 00 02 1c call 2026138 <fat_buf_release>
20258cc: 81 e8 00 00 restore
return rc;
}
20258d0: 81 c7 e0 08 ret
20258d4: 91 e8 00 08 restore %g0, %o0, %o0
020259a8 <fat_file_extend>:
fat_file_fd_t *fat_fd,
bool zero_fill,
uint32_t new_length,
uint32_t *a_length
)
{
20259a8: 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;
20259ac: f6 27 00 00 st %i3, [ %i4 ]
if (new_length <= fat_fd->fat_file_size)
20259b0: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
uint32_t new_length,
uint32_t *a_length
)
{
int rc = RC_OK;
uint32_t chain = 0;
20259b4: 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;
20259b8: 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)
20259bc: 80 a6 c0 01 cmp %i3, %g1
20259c0: 18 80 00 04 bgu 20259d0 <fat_file_extend+0x28>
20259c4: ba 10 00 18 mov %i0, %i5
return RC_OK;
20259c8: 81 c7 e0 08 ret
20259cc: 91 e8 20 00 restore %g0, 0, %o0
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
20259d0: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
20259d4: 80 a0 a0 01 cmp %g2, 1
20259d8: 32 80 00 0b bne,a 2025a04 <fat_file_extend+0x5c> <== ALWAYS TAKEN
20259dc: e0 17 60 06 lduh [ %i5 + 6 ], %l0
20259e0: c4 06 60 24 ld [ %i1 + 0x24 ], %g2 <== NOT EXECUTED
20259e4: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
20259e8: 32 80 00 07 bne,a 2025a04 <fat_file_extend+0x5c> <== NOT EXECUTED
20259ec: e0 17 60 06 lduh [ %i5 + 6 ], %l0 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
20259f0: 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)) &&
20259f4: 80 88 a0 03 btst 3, %g2 <== NOT EXECUTED
20259f8: 22 80 00 03 be,a 2025a04 <fat_file_extend+0x5c> <== NOT EXECUTED
20259fc: e0 17 60 06 lduh [ %i5 + 6 ], %l0 <== NOT EXECUTED
2025a00: 30 80 00 39 b,a 2025ae4 <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))) &
2025a04: 84 04 3f ff add %l0, -1, %g2
2025a08: 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 -
2025a0c: a0 24 00 12 sub %l0, %l2, %l0
2025a10: 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;
2025a14: 84 26 c0 01 sub %i3, %g1, %g2
if (bytes2add > bytes_remain)
2025a18: 80 a0 80 10 cmp %g2, %l0
2025a1c: 08 80 00 03 bleu 2025a28 <fat_file_extend+0x80>
2025a20: a2 10 20 00 clr %l1
bytes2add -= bytes_remain;
2025a24: a2 20 80 10 sub %g2, %l0, %l1
else
bytes2add = 0;
if (zero_fill && bytes_remain > 0) {
2025a28: 80 a4 20 00 cmp %l0, 0
2025a2c: 02 80 00 1c be 2025a9c <fat_file_extend+0xf4>
2025a30: 80 a4 60 00 cmp %l1, 0
2025a34: 80 a6 a0 00 cmp %i2, 0
2025a38: 02 80 00 19 be 2025a9c <fat_file_extend+0xf4>
2025a3c: 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;
2025a40: 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);
2025a44: 90 10 00 1d mov %i5, %o0
2025a48: 92 10 00 19 mov %i1, %o1
2025a4c: 95 30 40 0a srl %g1, %o2, %o2
2025a50: 7f ff fe 39 call 2025334 <fat_file_lseek>
2025a54: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
2025a58: b0 92 60 00 orcc %o1, 0, %i0
2025a5c: 12 80 00 26 bne 2025af4 <fat_file_extend+0x14c> <== NEVER TAKEN
2025a60: d2 07 bf fc ld [ %fp + -4 ], %o1
return rc;
sec = fat_cluster_num_to_sector_num(fs_info, cur_cln);
2025a64: 7f ff fe 15 call 20252b8 <fat_cluster_num_to_sector_num>
2025a68: 90 10 00 1d mov %i5, %o0
sec += ofs >> fs_info->vol.sec_log2;
2025a6c: d2 0f 60 02 ldub [ %i5 + 2 ], %o1
byte = ofs & (fs_info->vol.bps - 1);
2025a70: 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;
2025a74: 93 34 80 09 srl %l2, %o1, %o1
byte = ofs & (fs_info->vol.bps - 1);
2025a78: 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;
2025a7c: 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);
2025a80: 94 0c 80 0a and %l2, %o2, %o2
2025a84: 90 10 00 1d mov %i5, %o0
2025a88: 40 00 02 4c call 20263b8 <_fat_block_zero>
2025a8c: 96 10 00 10 mov %l0, %o3
if (rc != RC_OK)
2025a90: b0 92 20 00 orcc %o0, 0, %i0
2025a94: 12 80 00 18 bne 2025af4 <fat_file_extend+0x14c> <== NEVER TAKEN
2025a98: 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)
2025a9c: 02 bf ff cb be 20259c8 <fat_file_extend+0x20>
2025aa0: a4 04 7f ff add %l1, -1, %l2
return RC_OK;
cls2add = ((bytes2add - 1) >> fs_info->vol.bpc_log2) + 1;
2025aa4: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
rc = fat_scan_fat_for_free_clusters(fs_info, &chain, cls2add,
2025aa8: 90 10 00 1d mov %i5, %o0
* file ) - return
*/
if (bytes2add == 0)
return RC_OK;
cls2add = ((bytes2add - 1) >> fs_info->vol.bpc_log2) + 1;
2025aac: a5 34 80 01 srl %l2, %g1, %l2
rc = fat_scan_fat_for_free_clusters(fs_info, &chain, cls2add,
2025ab0: 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;
2025ab4: a4 04 a0 01 inc %l2
rc = fat_scan_fat_for_free_clusters(fs_info, &chain, cls2add,
2025ab8: 96 07 bf fc add %fp, -4, %o3
2025abc: 94 10 00 12 mov %l2, %o2
2025ac0: 98 07 bf f8 add %fp, -8, %o4
2025ac4: 40 00 5f 33 call 203d790 <fat_scan_fat_for_free_clusters>
2025ac8: 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)
2025acc: b0 92 20 00 orcc %o0, 0, %i0
2025ad0: 12 80 00 09 bne 2025af4 <fat_file_extend+0x14c> <== NEVER TAKEN
2025ad4: 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))
2025ad8: 80 94 00 01 orcc %l0, %g1, %g0
2025adc: 12 80 00 08 bne 2025afc <fat_file_extend+0x154> <== ALWAYS TAKEN
2025ae0: 80 a4 80 01 cmp %l2, %g1
rtems_set_errno_and_return_minus_one(ENOSPC);
2025ae4: 40 00 6e 3c call 20413d4 <__errno> <== NOT EXECUTED
2025ae8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2025aec: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED
2025af0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2025af4: 81 c7 e0 08 ret <== NOT EXECUTED
2025af8: 81 e8 00 00 restore <== NOT EXECUTED
/* check wether we satisfied request for 'cls2add' clusters */
if (cls2add != cls_added)
2025afc: 02 80 00 09 be 2025b20 <fat_file_extend+0x178> <== ALWAYS TAKEN
2025b00: 82 24 80 01 sub %l2, %g1, %g1
{
new_length -= bytes2add & (fs_info->vol.bpc - 1);
2025b04: c4 17 60 06 lduh [ %i5 + 6 ], %g2 <== NOT EXECUTED
2025b08: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
2025b0c: a2 0c 40 02 and %l1, %g2, %l1 <== NOT EXECUTED
new_length -= (cls2add - cls_added) << fs_info->vol.bpc_log2;
2025b10: 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);
2025b14: b6 26 c0 11 sub %i3, %l1, %i3 <== NOT EXECUTED
new_length -= (cls2add - cls_added) << fs_info->vol.bpc_log2;
2025b18: 83 28 40 02 sll %g1, %g2, %g1 <== NOT EXECUTED
2025b1c: 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 )
2025b20: d6 06 60 18 ld [ %i1 + 0x18 ], %o3
2025b24: 80 a2 e0 00 cmp %o3, 0
2025b28: 32 80 00 07 bne,a 2025b44 <fat_file_extend+0x19c>
2025b2c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
{
fat_fd->map.disk_cln = fat_fd->cln = chain;
2025b30: c2 07 bf f0 ld [ %fp + -16 ], %g1
fat_fd->map.file_cln = 0;
2025b34: 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;
2025b38: c2 26 60 1c st %g1, [ %i1 + 0x1c ]
2025b3c: 10 80 00 1d b 2025bb0 <fat_file_extend+0x208>
2025b40: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
fat_fd->map.file_cln = 0;
}
else
{
if (fat_fd->map.last_cln != FAT_UNDEFINED_VALUE)
2025b44: 80 a0 7f ff cmp %g1, -1
2025b48: 22 80 00 04 be,a 2025b58 <fat_file_extend+0x1b0> <== NEVER TAKEN
2025b4c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
old_last_cl = fat_fd->map.last_cln;
2025b50: 10 80 00 0c b 2025b80 <fat_file_extend+0x1d8>
2025b54: c2 27 bf f4 st %g1, [ %fp + -12 ]
}
else
{
rc = fat_file_ioctl(fs_info, fat_fd, F_CLU_NUM,
2025b58: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2025b5c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2025b60: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED
2025b64: 7f ff ff 5d call 20258d8 <fat_file_ioctl> <== NOT EXECUTED
2025b68: 98 07 bf f4 add %fp, -12, %o4 <== NOT EXECUTED
(fat_fd->fat_file_size - 1), &old_last_cl);
if ( rc != RC_OK )
2025b6c: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
2025b70: 02 80 00 05 be 2025b84 <fat_file_extend+0x1dc> <== NOT EXECUTED
2025b74: 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);
2025b78: 10 80 00 1f b 2025bf4 <fat_file_extend+0x24c> <== NOT EXECUTED
2025b7c: 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);
2025b80: d2 07 bf f4 ld [ %fp + -12 ], %o1
2025b84: d4 07 bf f0 ld [ %fp + -16 ], %o2
2025b88: 40 00 5e 24 call 203d418 <fat_set_fat_cluster>
2025b8c: 90 10 00 1d mov %i5, %o0
2025b90: b4 10 00 08 mov %o0, %i2
if ( rc != RC_OK )
2025b94: 80 a6 a0 00 cmp %i2, 0
2025b98: 02 80 00 04 be 2025ba8 <fat_file_extend+0x200> <== ALWAYS TAKEN
2025b9c: 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);
2025ba0: 10 80 00 16 b 2025bf8 <fat_file_extend+0x250> <== NOT EXECUTED
2025ba4: 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);
2025ba8: 40 00 01 64 call 2026138 <fat_buf_release>
2025bac: 01 00 00 00 nop
}
/* update number of the last cluster of the file if it changed */
if (cls_added != 0)
2025bb0: c2 07 bf fc ld [ %fp + -4 ], %g1
2025bb4: 80 a0 60 00 cmp %g1, 0
2025bb8: 22 80 00 14 be,a 2025c08 <fat_file_extend+0x260> <== NEVER TAKEN
2025bbc: f6 27 00 00 st %i3, [ %i4 ] <== NOT EXECUTED
{
fat_fd->map.last_cln = last_cl;
2025bc0: c2 07 bf f8 ld [ %fp + -8 ], %g1
2025bc4: c2 26 60 3c st %g1, [ %i1 + 0x3c ]
if (fat_fd->fat_file_type == FAT_DIRECTORY)
2025bc8: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
2025bcc: 80 a0 60 00 cmp %g1, 0
2025bd0: 32 80 00 0e bne,a 2025c08 <fat_file_extend+0x260>
2025bd4: f6 27 00 00 st %i3, [ %i4 ]
{
rc = fat_init_clusters_chain(fs_info, chain);
2025bd8: d2 07 bf f0 ld [ %fp + -16 ], %o1
2025bdc: 40 00 02 47 call 20264f8 <fat_init_clusters_chain>
2025be0: 90 10 00 1d mov %i5, %o0
if ( rc != RC_OK )
2025be4: b4 92 20 00 orcc %o0, 0, %i2
2025be8: 22 80 00 08 be,a 2025c08 <fat_file_extend+0x260> <== ALWAYS TAKEN
2025bec: f6 27 00 00 st %i3, [ %i4 ]
{
fat_free_fat_clusters_chain(fs_info, chain);
2025bf0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2025bf4: d2 07 bf f0 ld [ %fp + -16 ], %o1 <== NOT EXECUTED
2025bf8: 40 00 5e b7 call 203d6d4 <fat_free_fat_clusters_chain> <== NOT EXECUTED
2025bfc: b0 10 00 1a mov %i2, %i0 <== NOT EXECUTED
2025c00: 81 c7 e0 08 ret <== NOT EXECUTED
2025c04: 81 e8 00 00 restore <== NOT EXECUTED
}
}
}
*a_length = new_length;
fat_fd->fat_file_size = new_length;
2025c08: f6 26 60 18 st %i3, [ %i1 + 0x18 ]
return RC_OK;
}
2025c0c: 81 c7 e0 08 ret
2025c10: 81 e8 00 00 restore
020258d8 <fat_file_ioctl>:
fat_file_ioctl(
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd,
int cmd,
...)
{
20258d8: 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);
20258dc: 82 07 a0 50 add %fp, 0x50, %g1
20258e0: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
20258e4: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
20258e8: 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;
20258ec: c0 27 bf f8 clr [ %fp + -8 ]
uint32_t *ret;
va_list ap;
va_start(ap, cmd);
switch (cmd)
20258f0: 80 a6 a0 01 cmp %i2, 1
20258f4: 12 80 00 26 bne 202598c <fat_file_ioctl+0xb4> <== NEVER TAKEN
20258f8: c2 27 bf fc st %g1, [ %fp + -4 ]
{
case F_CLU_NUM:
pos = va_arg(ap, uint32_t);
ret = va_arg(ap, uint32_t *);
20258fc: 82 07 a0 58 add %fp, 0x58, %g1
2025900: c2 27 bf fc st %g1, [ %fp + -4 ]
/* sanity check */
if ( pos >= fat_fd->fat_file_size ) {
2025904: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
2025908: 80 a6 c0 01 cmp %i3, %g1
202590c: 0a 80 00 06 bcs 2025924 <fat_file_ioctl+0x4c> <== ALWAYS TAKEN
2025910: ba 10 00 1c mov %i4, %i5
va_end(ap);
rtems_set_errno_and_return_minus_one( EIO );
2025914: 40 00 6e b0 call 20413d4 <__errno> <== NOT EXECUTED
2025918: 01 00 00 00 nop <== NOT EXECUTED
202591c: 10 80 00 1f b 2025998 <fat_file_ioctl+0xc0> <== NOT EXECUTED
2025920: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
}
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2025924: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2025928: 80 a0 60 01 cmp %g1, 1
202592c: 32 80 00 0d bne,a 2025960 <fat_file_ioctl+0x88>
2025930: d4 0e 20 08 ldub [ %i0 + 8 ], %o2
2025934: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
2025938: 80 a0 60 00 cmp %g1, 0
202593c: 32 80 00 09 bne,a 2025960 <fat_file_ioctl+0x88> <== NEVER TAKEN
2025940: d4 0e 20 08 ldub [ %i0 + 8 ], %o2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
2025944: 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)) &&
2025948: 80 88 60 03 btst 3, %g1
202594c: 22 80 00 05 be,a 2025960 <fat_file_ioctl+0x88> <== NEVER TAKEN
2025950: 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;
2025954: c0 27 00 00 clr [ %i4 ]
rc = RC_OK;
break;
2025958: 81 c7 e0 08 ret
202595c: 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);
2025960: 90 10 00 18 mov %i0, %o0
2025964: 92 10 00 19 mov %i1, %o1
2025968: 95 36 c0 0a srl %i3, %o2, %o2
202596c: 7f ff fe 72 call 2025334 <fat_file_lseek>
2025970: 96 07 bf f8 add %fp, -8, %o3
if ( rc != RC_OK )
2025974: b0 92 60 00 orcc %o1, 0, %i0
2025978: 12 80 00 03 bne 2025984 <fat_file_ioctl+0xac> <== NEVER TAKEN
202597c: c2 07 bf f8 ld [ %fp + -8 ], %g1
break;
*ret = cur_cln;
2025980: c2 27 40 00 st %g1, [ %i5 ]
break;
2025984: 81 c7 e0 08 ret
2025988: 81 e8 00 00 restore
default:
errno = EINVAL;
202598c: 40 00 6e 92 call 20413d4 <__errno> <== NOT EXECUTED
2025990: 01 00 00 00 nop <== NOT EXECUTED
2025994: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
2025998: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rc = -1;
202599c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
break;
}
va_end(ap);
return rc;
}
20259a0: 81 c7 e0 08 ret <== NOT EXECUTED
20259a4: 81 e8 00 00 restore <== NOT EXECUTED
02025334 <fat_file_lseek>:
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd,
uint32_t file_cln,
uint32_t *disk_cln
)
{
2025334: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
if (file_cln == fat_fd->map.file_cln)
2025338: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
202533c: 80 a6 80 01 cmp %i2, %g1
2025340: 12 80 00 05 bne 2025354 <fat_file_lseek+0x20>
2025344: 01 00 00 00 nop
*disk_cln = fat_fd->map.disk_cln;
2025348: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
202534c: 10 80 00 1b b 20253b8 <fat_file_lseek+0x84>
2025350: 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)
2025354: 28 80 00 06 bleu,a 202536c <fat_file_lseek+0x38>
2025358: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
{
cur_cln = fat_fd->map.disk_cln;
202535c: c4 06 60 38 ld [ %i1 + 0x38 ], %g2
count = file_cln - fat_fd->map.file_cln;
2025360: 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;
2025364: 10 80 00 04 b 2025374 <fat_file_lseek+0x40>
2025368: c4 27 bf fc st %g2, [ %fp + -4 ]
count = file_cln - fat_fd->map.file_cln;
}
else
{
cur_cln = fat_fd->cln;
202536c: b8 10 00 1a mov %i2, %i4
2025370: c2 27 bf fc st %g1, [ %fp + -4 ]
count = file_cln;
}
/* skip over the clusters */
for (i = 0; i < count; i++)
2025374: 10 80 00 0b b 20253a0 <fat_file_lseek+0x6c>
2025378: ba 10 20 00 clr %i5
{
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
202537c: 90 10 00 18 mov %i0, %o0
2025380: 40 00 5f af call 203d23c <fat_get_fat_cluster>
2025384: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
2025388: 80 a2 20 00 cmp %o0, 0
202538c: 22 80 00 05 be,a 20253a0 <fat_file_lseek+0x6c> <== ALWAYS TAKEN
2025390: ba 07 60 01 inc %i5
return rc;
2025394: 86 10 00 08 mov %o0, %g3 <== NOT EXECUTED
2025398: 10 80 00 0a b 20253c0 <fat_file_lseek+0x8c> <== NOT EXECUTED
202539c: 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++)
20253a0: 80 a7 40 1c cmp %i5, %i4
20253a4: 12 bf ff f6 bne 202537c <fat_file_lseek+0x48>
20253a8: d2 07 bf fc ld [ %fp + -4 ], %o1
if ( rc != RC_OK )
return rc;
}
/* update cache */
fat_fd->map.file_cln = file_cln;
20253ac: f4 26 60 34 st %i2, [ %i1 + 0x34 ]
fat_fd->map.disk_cln = cur_cln;
20253b0: d2 26 60 38 st %o1, [ %i1 + 0x38 ]
*disk_cln = cur_cln;
20253b4: d2 26 c0 00 st %o1, [ %i3 ]
}
return RC_OK;
20253b8: 84 10 20 00 clr %g2
20253bc: 86 10 20 00 clr %g3
}
20253c0: b0 10 00 02 mov %g2, %i0
20253c4: 81 c7 e0 08 ret
20253c8: 93 e8 00 03 restore %g0, %g3, %o1
020253cc <fat_file_open>:
fat_file_open(
fat_fs_info_t *fs_info,
fat_dir_pos_t *dir_pos,
fat_file_fd_t **fat_fd
)
{
20253cc: 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);
20253d0: 90 10 00 18 mov %i0, %o0
20253d4: 7f ff ff c7 call 20252f0 <fat_construct_key>
20253d8: 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;
20253dc: 82 0a 20 01 and %o0, 1, %g1
rtems_chain_node *the_node = rtems_chain_first(hash + mod);
20253e0: 85 28 60 02 sll %g1, 2, %g2
20253e4: b7 28 60 04 sll %g1, 4, %i3
20253e8: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
20253ec: 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);
20253f0: 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);
20253f4: 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;
20253f8: 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 ));
20253fc: 10 80 00 0c b 202542c <fat_file_open+0x60>
2025400: 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);
2025404: 7f ff ff bb call 20252f0 <fat_construct_key>
2025408: 92 07 60 20 add %i5, 0x20, %o1
if ( (key1) == ck)
202540c: 80 a7 00 08 cmp %i4, %o0
2025410: 32 80 00 07 bne,a 202542c <fat_file_open+0x60>
2025414: 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++;
2025418: 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;
202541c: fa 26 80 00 st %i5, [ %i2 ]
lfat_fd->links_num++;
2025420: 82 00 60 01 inc %g1
2025424: 10 80 00 42 b 202552c <fat_file_open+0x160>
2025428: 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) ; )
202542c: 80 a7 40 10 cmp %i5, %l0
2025430: 12 bf ff f5 bne 2025404 <fat_file_open+0x38>
2025434: 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);
2025438: 10 80 00 3f b 2025534 <fat_file_open+0x168>
202543c: 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);
2025440: 7f ff ff ac call 20252f0 <fat_construct_key> <== NOT EXECUTED
2025444: 92 07 60 20 add %i5, 0x20, %o1 <== NOT EXECUTED
if ( (key1) == ck)
2025448: 80 a7 00 08 cmp %i4, %o0 <== NOT EXECUTED
202544c: 32 80 00 0a bne,a 2025474 <fat_file_open+0xa8> <== NOT EXECUTED
2025450: fa 07 40 00 ld [ %i5 ], %i5 <== NOT EXECUTED
{
if ( ((key2) == 0) || ((key2) == ffd->ino) )
2025454: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
2025458: 22 80 00 0b be,a 2025484 <fat_file_open+0xb8> <== NOT EXECUTED
202545c: a0 10 20 00 clr %l0 <== NOT EXECUTED
2025460: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
2025464: 80 a7 00 01 cmp %i4, %g1 <== NOT EXECUTED
2025468: 22 80 00 07 be,a 2025484 <fat_file_open+0xb8> <== NOT EXECUTED
202546c: a0 10 20 00 clr %l0 <== NOT EXECUTED
{
*ret = (void *)the_node;
return 0;
}
}
the_node = the_node->next;
2025470: 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) ; )
2025474: 80 a7 40 10 cmp %i5, %l0
2025478: 12 bf ff f2 bne 2025440 <fat_file_open+0x74> <== NEVER TAKEN
202547c: 90 10 00 18 mov %i0, %o0
2025480: 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));
2025484: 7f ff 8f 3c call 2009174 <malloc>
2025488: 90 10 20 44 mov 0x44, %o0
202548c: d0 26 80 00 st %o0, [ %i2 ]
if ( lfat_fd == NULL )
2025490: 80 a2 20 00 cmp %o0, 0
2025494: 02 80 00 1c be 2025504 <fat_file_open+0x138> <== NEVER TAKEN
2025498: ba 10 00 08 mov %o0, %i5
rtems_set_errno_and_return_minus_one( ENOMEM );
memset(lfat_fd, 0, sizeof(fat_file_fd_t));
202549c: 92 10 20 00 clr %o1
20254a0: 40 00 7d 9b call 2044b0c <memset>
20254a4: 94 10 20 44 mov 0x44, %o2
lfat_fd->links_num = 1;
20254a8: 82 10 20 01 mov 1, %g1
20254ac: c2 27 60 08 st %g1, [ %i5 + 8 ]
lfat_fd->flags &= ~FAT_FILE_REMOVED;
20254b0: c2 0f 60 30 ldub [ %i5 + 0x30 ], %g1
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
lfat_fd->dir_pos = *dir_pos;
20254b4: 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;
20254b8: 82 08 7f fe and %g1, -2, %g1
20254bc: c2 2f 60 30 stb %g1, [ %i5 + 0x30 ]
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
20254c0: 82 10 3f ff mov -1, %g1
lfat_fd->dir_pos = *dir_pos;
20254c4: 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;
20254c8: c2 27 60 3c st %g1, [ %i5 + 0x3c ]
lfat_fd->dir_pos = *dir_pos;
20254cc: 40 00 7d 01 call 20448d0 <memcpy>
20254d0: 94 10 20 10 mov 0x10, %o2
if ( rc != RC_OK )
20254d4: 80 a4 20 00 cmp %l0, 0
20254d8: 02 80 00 04 be 20254e8 <fat_file_open+0x11c> <== NEVER TAKEN
20254dc: 01 00 00 00 nop
lfat_fd->ino = key;
20254e0: 10 80 00 0f b 202551c <fat_file_open+0x150>
20254e4: f8 27 60 0c st %i4, [ %i5 + 0xc ]
else
{
lfat_fd->ino = fat_get_unique_ino(fs_info);
20254e8: 40 00 04 31 call 20265ac <fat_get_unique_ino> <== NOT EXECUTED
20254ec: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if ( lfat_fd->ino == 0 )
20254f0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20254f4: 12 80 00 0a bne 202551c <fat_file_open+0x150> <== NOT EXECUTED
20254f8: d0 27 60 0c st %o0, [ %i5 + 0xc ] <== NOT EXECUTED
{
free((*fat_fd));
20254fc: 7f ff 8d c0 call 2008bfc <free> <== NOT EXECUTED
2025500: 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 );
2025504: 40 00 6f b4 call 20413d4 <__errno> <== NOT EXECUTED
2025508: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
202550c: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2025510: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2025514: 81 c7 e0 08 ret <== NOT EXECUTED
2025518: 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);
202551c: 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 );
2025520: 92 10 00 1d mov %i5, %o1
2025524: 7f ff a3 0e call 200e15c <_Chain_Append>
2025528: 90 02 00 1b add %o0, %i3, %o0
/*
* other fields of fat-file descriptor will be initialized on upper
* level
*/
return RC_OK;
202552c: 81 c7 e0 08 ret
2025530: 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);
2025534: 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;
2025538: 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 ));
202553c: 10 bf ff ce b 2025474 <fat_file_open+0xa8>
2025540: a0 04 20 04 add %l0, 4, %l0
02025558 <fat_file_read>:
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
uint8_t *buf
)
{
2025558: 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;
202555c: c0 27 bf fc clr [ %fp + -4 ]
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
uint8_t *buf
)
{
2025560: 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)
2025564: 80 a6 e0 00 cmp %i3, 0
2025568: 02 80 00 68 be 2025708 <fat_file_read+0x1b0> <== NEVER TAKEN
202556c: 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 )
2025570: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
2025574: 80 a6 80 01 cmp %i2, %g1
2025578: 1a 80 00 64 bcc 2025708 <fat_file_read+0x1b0>
202557c: 80 a6 c0 01 cmp %i3, %g1
return FAT_EOF;
if ((count > fat_fd->fat_file_size) ||
2025580: 38 80 00 07 bgu,a 202559c <fat_file_read+0x44> <== NEVER TAKEN
2025584: b6 20 40 1a sub %g1, %i2, %i3 <== NOT EXECUTED
(start > fat_fd->fat_file_size - count))
2025588: 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) ||
202558c: 80 a6 80 02 cmp %i2, %g2
2025590: 28 80 00 04 bleu,a 20255a0 <fat_file_read+0x48>
2025594: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
(start > fat_fd->fat_file_size - count))
count = fat_fd->fat_file_size - start;
2025598: b6 20 40 1a sub %g1, %i2, %i3
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
202559c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
20255a0: 80 a0 60 01 cmp %g1, 1
20255a4: 32 80 00 1c bne,a 2025614 <fat_file_read+0xbc>
20255a8: e4 0f 60 08 ldub [ %i5 + 8 ], %l2
20255ac: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
20255b0: 80 a0 60 00 cmp %g1, 0
20255b4: 32 80 00 18 bne,a 2025614 <fat_file_read+0xbc> <== NEVER TAKEN
20255b8: e4 0f 60 08 ldub [ %i5 + 8 ], %l2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
20255bc: 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)) &&
20255c0: 80 88 60 03 btst 3, %g1
20255c4: 22 80 00 14 be,a 2025614 <fat_file_read+0xbc> <== NEVER TAKEN
20255c8: 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);
20255cc: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
20255d0: 7f ff ff 3a call 20252b8 <fat_cluster_num_to_sector_num>
20255d4: 90 10 00 1d mov %i5, %o0
sec += (start >> fs_info->vol.sec_log2);
20255d8: d2 0f 60 02 ldub [ %i5 + 2 ], %o1
byte = start & (fs_info->vol.bps - 1);
20255dc: 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);
20255e0: 93 36 80 09 srl %i2, %o1, %o1
byte = start & (fs_info->vol.bps - 1);
20255e4: 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);
20255e8: 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);
20255ec: 94 0e 80 0a and %i2, %o2, %o2
20255f0: 90 10 00 1d mov %i5, %o0
20255f4: 96 10 00 1b mov %i3, %o3
20255f8: 40 00 03 28 call 2026298 <_fat_block_read>
20255fc: 98 10 00 1c mov %i4, %o4
if ( ret < 0 )
2025600: 80 a2 20 00 cmp %o0, 0
2025604: 16 80 00 41 bge 2025708 <fat_file_read+0x1b0> <== ALWAYS TAKEN
2025608: 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;
202560c: 10 80 00 3f b 2025708 <fat_file_read+0x1b0> <== NOT EXECUTED
2025610: 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);
2025614: f0 17 60 06 lduh [ %i5 + 6 ], %i0
return -1;
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
2025618: 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);
202561c: a6 07 bf fc add %fp, -4, %l3
2025620: 90 10 00 1d mov %i5, %o0
2025624: 92 10 00 19 mov %i1, %o1
2025628: 94 10 00 12 mov %l2, %o2
202562c: 7f ff ff 42 call 2025334 <fat_file_lseek>
2025630: 96 10 00 13 mov %l3, %o3
if (rc != RC_OK)
2025634: 90 92 60 00 orcc %o1, 0, %o0
2025638: 12 80 00 34 bne 2025708 <fat_file_read+0x1b0> <== NEVER TAKEN
202563c: 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);
2025640: b1 2e 20 10 sll %i0, 0x10, %i0
2025644: b1 36 20 10 srl %i0, 0x10, %i0
2025648: b0 06 3f ff add %i0, -1, %i0
202564c: b4 0e 80 18 and %i2, %i0, %i2
2025650: b0 10 20 00 clr %i0
2025654: 10 80 00 20 b 20256d4 <fat_file_read+0x17c>
2025658: a2 10 00 1a mov %i2, %l1
if (rc != RC_OK)
return rc;
while (count > 0)
{
c = MIN(count, (fs_info->vol.bpc - ofs));
202565c: a0 24 00 11 sub %l0, %l1, %l0
2025660: 80 a4 00 1b cmp %l0, %i3
2025664: 38 80 00 02 bgu,a 202566c <fat_file_read+0x114>
2025668: a0 10 00 1b mov %i3, %l0
sec = fat_cluster_num_to_sector_num(fs_info, cur_cln);
202566c: d2 07 bf fc ld [ %fp + -4 ], %o1
2025670: 7f ff ff 12 call 20252b8 <fat_cluster_num_to_sector_num>
2025674: 90 10 00 1d mov %i5, %o0
sec += (ofs >> fs_info->vol.sec_log2);
2025678: d2 0f 60 02 ldub [ %i5 + 2 ], %o1
byte = ofs & (fs_info->vol.bps - 1);
202567c: 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);
2025680: 93 34 40 09 srl %l1, %o1, %o1
byte = ofs & (fs_info->vol.bps - 1);
2025684: 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);
2025688: 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);
202568c: 94 0c 40 0a and %l1, %o2, %o2
2025690: 90 10 00 1d mov %i5, %o0
2025694: 96 10 00 10 mov %l0, %o3
2025698: 40 00 03 00 call 2026298 <_fat_block_read>
202569c: 98 07 00 18 add %i4, %i0, %o4
if ( ret < 0 )
20256a0: 80 a2 20 00 cmp %o0, 0
20256a4: 06 80 00 18 bl 2025704 <fat_file_read+0x1ac> <== NEVER TAKEN
20256a8: b6 26 c0 10 sub %i3, %l0, %i3
return -1;
count -= c;
cmpltd += c;
20256ac: b0 06 00 10 add %i0, %l0, %i0
save_cln = cur_cln;
20256b0: e0 07 bf fc ld [ %fp + -4 ], %l0
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
20256b4: 90 10 00 1d mov %i5, %o0
20256b8: 92 10 00 10 mov %l0, %o1
20256bc: 94 10 00 13 mov %l3, %o2
20256c0: 40 00 5e df call 203d23c <fat_get_fat_cluster>
20256c4: a2 10 20 00 clr %l1
if ( rc != RC_OK )
20256c8: 80 a2 20 00 cmp %o0, 0
20256cc: 12 80 00 0f bne 2025708 <fat_file_read+0x1b0> <== NEVER TAKEN
20256d0: 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)
20256d4: 80 a6 e0 00 cmp %i3, 0
20256d8: 32 bf ff e1 bne,a 202565c <fat_file_read+0x104>
20256dc: 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);
20256e0: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
20256e4: b4 06 bf ff add %i2, -1, %i2
fat_fd->map.disk_cln = save_cln;
20256e8: 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);
20256ec: b4 06 80 18 add %i2, %i0, %i2
fat_fd->map.disk_cln = save_cln;
return cmpltd;
20256f0: 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);
20256f4: 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 +
20256f8: a4 06 80 12 add %i2, %l2, %l2
20256fc: 10 80 00 03 b 2025708 <fat_file_read+0x1b0>
2025700: 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;
2025704: 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;
}
2025708: 81 c7 e0 08 ret
202570c: 91 e8 00 08 restore %g0, %o0, %o0
02025e68 <fat_file_size>:
int
fat_file_size(
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd
)
{
2025e68: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
uint32_t cur_cln = fat_fd->cln;
2025e6c: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
2025e70: 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)) &&
2025e74: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2025e78: 80 a0 60 01 cmp %g1, 1
2025e7c: 12 80 00 0d bne 2025eb0 <fat_file_size+0x48> <== ALWAYS TAKEN
2025e80: ba 10 00 18 mov %i0, %i5
2025e84: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 <== NOT EXECUTED
2025e88: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2025e8c: 32 80 00 0a bne,a 2025eb4 <fat_file_size+0x4c> <== NOT EXECUTED
2025e90: c0 26 60 18 clr [ %i1 + 0x18 ] <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
2025e94: 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)) &&
2025e98: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
2025e9c: 22 80 00 06 be,a 2025eb4 <fat_file_size+0x4c> <== NOT EXECUTED
2025ea0: 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;
2025ea4: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
2025ea8: 10 80 00 18 b 2025f08 <fat_file_size+0xa0> <== NOT EXECUTED
2025eac: c2 26 60 18 st %g1, [ %i1 + 0x18 ] <== NOT EXECUTED
return rc;
}
fat_fd->fat_file_size = 0;
2025eb0: c0 26 60 18 clr [ %i1 + 0x18 ]
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
2025eb4: 10 80 00 0d b 2025ee8 <fat_file_size+0x80>
2025eb8: 82 10 20 00 clr %g1
{
save_cln = cur_cln;
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
2025ebc: 92 10 00 1c mov %i4, %o1
2025ec0: 40 00 5c df call 203d23c <fat_get_fat_cluster>
2025ec4: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
2025ec8: b0 92 20 00 orcc %o0, 0, %i0
2025ecc: 12 80 00 10 bne 2025f0c <fat_file_size+0xa4> <== NEVER TAKEN
2025ed0: 01 00 00 00 nop
return rc;
fat_fd->fat_file_size += fs_info->vol.bpc;
2025ed4: c2 17 60 06 lduh [ %i5 + 6 ], %g1
2025ed8: c4 06 60 18 ld [ %i1 + 0x18 ], %g2
2025edc: 82 00 80 01 add %g2, %g1, %g1
2025ee0: 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;
2025ee4: 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)
2025ee8: f8 07 bf fc ld [ %fp + -4 ], %i4
2025eec: c6 07 60 0c ld [ %i5 + 0xc ], %g3
2025ef0: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
2025ef4: 86 0f 00 03 and %i4, %g3, %g3
2025ef8: 80 a0 c0 02 cmp %g3, %g2
2025efc: 0a bf ff f0 bcs 2025ebc <fat_file_size+0x54>
2025f00: 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;
2025f04: c2 26 60 3c st %g1, [ %i1 + 0x3c ]
2025f08: b0 10 20 00 clr %i0
return rc;
}
2025f0c: 81 c7 e0 08 ret
2025f10: 81 e8 00 00 restore
02025710 <fat_file_truncate>:
fat_file_truncate(
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd,
uint32_t new_length
)
{
2025710: 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;
2025714: 82 10 3f ff mov -1, %g1
2025718: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( new_length >= fat_fd->fat_file_size )
202571c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
2025720: 80 a6 80 01 cmp %i2, %g1
2025724: 0a 80 00 04 bcs 2025734 <fat_file_truncate+0x24>
2025728: c0 27 bf f8 clr [ %fp + -8 ]
return rc;
202572c: 10 80 00 3b b 2025818 <fat_file_truncate+0x108>
2025730: 92 10 20 00 clr %o1
assert(fat_fd->fat_file_size);
2025734: 80 a0 60 00 cmp %g1, 0
2025738: 32 80 00 0a bne,a 2025760 <fat_file_truncate+0x50> <== ALWAYS TAKEN
202573c: c4 0e 20 08 ldub [ %i0 + 8 ], %g2
2025740: 11 00 81 8b sethi %hi(0x2062c00), %o0 <== NOT EXECUTED
2025744: 15 00 81 8b sethi %hi(0x2062c00), %o2 <== NOT EXECUTED
2025748: 17 00 81 8b sethi %hi(0x2062c00), %o3 <== NOT EXECUTED
202574c: 90 12 21 08 or %o0, 0x108, %o0 <== NOT EXECUTED
2025750: 92 10 22 7d mov 0x27d, %o1 <== NOT EXECUTED
2025754: 94 12 a1 68 or %o2, 0x168, %o2 <== NOT EXECUTED
2025758: 40 00 07 e8 call 20276f8 <__assert_func> <== NOT EXECUTED
202575c: 96 12 e1 50 or %o3, 0x150, %o3 <== NOT EXECUTED
cl_start = (new_length + fs_info->vol.bpc - 1) >> fs_info->vol.bpc_log2;
2025760: c6 16 20 06 lduh [ %i0 + 6 ], %g3
2025764: 86 00 ff ff add %g3, -1, %g3
2025768: b4 00 c0 1a add %g3, %i2, %i2
202576c: b5 36 80 02 srl %i2, %g2, %i2
if ((cl_start << fs_info->vol.bpc_log2) >= fat_fd->fat_file_size)
2025770: 85 2e 80 02 sll %i2, %g2, %g2
2025774: 80 a0 80 01 cmp %g2, %g1
2025778: 1a bf ff ed bcc 202572c <fat_file_truncate+0x1c>
202577c: 80 a6 a0 00 cmp %i2, 0
return RC_OK;
if (cl_start != 0)
2025780: 12 80 00 0b bne 20257ac <fat_file_truncate+0x9c>
2025784: 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);
2025788: 92 10 00 19 mov %i1, %o1
202578c: 94 10 00 1a mov %i2, %o2
2025790: 7f ff fe e9 call 2025334 <fat_file_lseek>
2025794: 96 07 bf f8 add %fp, -8, %o3
if (rc != RC_OK)
2025798: 80 a2 60 00 cmp %o1, 0
202579c: 32 80 00 20 bne,a 202581c <fat_file_truncate+0x10c> <== NEVER TAKEN
20257a0: b0 10 00 09 mov %o1, %i0 <== NOT EXECUTED
return rc;
rc = fat_free_fat_clusters_chain(fs_info, cur_cln);
20257a4: 10 80 00 0b b 20257d0 <fat_file_truncate+0xc0>
20257a8: 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);
20257ac: 92 10 00 19 mov %i1, %o1
20257b0: 94 06 bf ff add %i2, -1, %o2
20257b4: 7f ff fe e0 call 2025334 <fat_file_lseek>
20257b8: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
20257bc: 80 a2 60 00 cmp %o1, 0
20257c0: 02 bf ff f2 be 2025788 <fat_file_truncate+0x78> <== ALWAYS TAKEN
20257c4: 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;
}
20257c8: 81 c7 e0 08 ret <== NOT EXECUTED
20257cc: 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);
20257d0: 40 00 5f c1 call 203d6d4 <fat_free_fat_clusters_chain>
20257d4: 90 10 00 18 mov %i0, %o0
if (rc != RC_OK)
20257d8: 92 92 20 00 orcc %o0, 0, %o1
20257dc: 12 80 00 0f bne 2025818 <fat_file_truncate+0x108> <== NEVER TAKEN
20257e0: 80 a6 a0 00 cmp %i2, 0
return rc;
if (cl_start != 0)
20257e4: 02 80 00 0d be 2025818 <fat_file_truncate+0x108>
20257e8: 92 10 20 00 clr %o1
{
rc = fat_set_fat_cluster(fs_info, new_last_cln, FAT_GENFAT_EOC);
20257ec: d2 07 bf fc ld [ %fp + -4 ], %o1
20257f0: 90 10 00 18 mov %i0, %o0
20257f4: 40 00 5f 09 call 203d418 <fat_set_fat_cluster>
20257f8: 94 10 3f ff mov -1, %o2
if ( rc != RC_OK )
20257fc: 92 92 20 00 orcc %o0, 0, %o1
2025800: 12 80 00 06 bne 2025818 <fat_file_truncate+0x108> <== NEVER TAKEN
2025804: c2 07 bf fc ld [ %fp + -4 ], %g1
return rc;
fat_fd->map.file_cln = cl_start - 1;
2025808: b4 06 bf ff add %i2, -1, %i2
fat_fd->map.disk_cln = new_last_cln;
202580c: 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;
2025810: f4 26 60 34 st %i2, [ %i1 + 0x34 ]
fat_fd->map.disk_cln = new_last_cln;
fat_fd->map.last_cln = new_last_cln;
2025814: c2 26 60 3c st %g1, [ %i1 + 0x3c ]
}
return RC_OK;
}
2025818: b0 10 00 09 mov %o1, %i0
202581c: 81 c7 e0 08 ret
2025820: 81 e8 00 00 restore
02025c14 <fat_file_write>:
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
const uint8_t *buf
)
{
2025c14: 9d e3 bf 98 save %sp, -104, %sp
int rc = 0;
ssize_t ret = 0;
uint32_t cmpltd = 0;
uint32_t cur_cln = 0;
2025c18: 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;
2025c1c: c0 27 bf fc clr [ %fp + -4 ]
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
const uint8_t *buf
)
{
2025c20: 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;
2025c24: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
if ( count == 0 )
2025c28: 80 a6 e0 00 cmp %i3, 0
2025c2c: 02 80 00 79 be 2025e10 <fat_file_write+0x1fc> <== NEVER TAKEN
2025c30: 90 10 20 00 clr %o0
return cmpltd;
if (start >= fat_fd->size_limit)
2025c34: f0 06 60 14 ld [ %i1 + 0x14 ], %i0
2025c38: 80 a6 80 18 cmp %i2, %i0
2025c3c: 2a 80 00 07 bcs,a 2025c58 <fat_file_write+0x44> <== ALWAYS TAKEN
2025c40: b0 26 00 1a sub %i0, %i2, %i0
rtems_set_errno_and_return_minus_one(EFBIG);
2025c44: 40 00 6d e4 call 20413d4 <__errno> <== NOT EXECUTED
2025c48: 01 00 00 00 nop <== NOT EXECUTED
2025c4c: 82 10 20 1b mov 0x1b, %g1 ! 1b <PROM_START+0x1b> <== NOT EXECUTED
2025c50: 10 80 00 6f b 2025e0c <fat_file_write+0x1f8> <== NOT EXECUTED
2025c54: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2025c58: 80 a6 00 1b cmp %i0, %i3
2025c5c: 38 80 00 02 bgu,a 2025c64 <fat_file_write+0x50> <== ALWAYS TAKEN
2025c60: 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;
2025c64: 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);
2025c68: b6 06 00 1a add %i0, %i2, %i3
2025c6c: 94 40 20 00 addx %g0, 0, %o2
2025c70: 90 10 00 1d mov %i5, %o0
2025c74: 92 10 00 19 mov %i1, %o1
2025c78: 96 10 00 1b mov %i3, %o3
2025c7c: 7f ff ff 4b call 20259a8 <fat_file_extend>
2025c80: 98 07 bf fc add %fp, -4, %o4
if (rc != RC_OK)
2025c84: 80 a2 20 00 cmp %o0, 0
2025c88: 12 80 00 62 bne 2025e10 <fat_file_write+0x1fc> <== NEVER TAKEN
2025c8c: 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))
2025c90: 80 a0 40 1b cmp %g1, %i3
2025c94: 32 80 00 02 bne,a 2025c9c <fat_file_write+0x88> <== NEVER TAKEN
2025c98: b0 20 40 1a sub %g1, %i2, %i0 <== NOT EXECUTED
count = c - start;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2025c9c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2025ca0: 80 a0 60 01 cmp %g1, 1
2025ca4: 32 80 00 1c bne,a 2025d14 <fat_file_write+0x100>
2025ca8: e4 0f 60 08 ldub [ %i5 + 8 ], %l2
2025cac: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
2025cb0: 80 a0 60 00 cmp %g1, 0
2025cb4: 32 80 00 18 bne,a 2025d14 <fat_file_write+0x100> <== NEVER TAKEN
2025cb8: e4 0f 60 08 ldub [ %i5 + 8 ], %l2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
2025cbc: 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)) &&
2025cc0: 80 88 60 03 btst 3, %g1
2025cc4: 22 80 00 14 be,a 2025d14 <fat_file_write+0x100> <== NEVER TAKEN
2025cc8: 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);
2025ccc: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
2025cd0: 7f ff fd 7a call 20252b8 <fat_cluster_num_to_sector_num>
2025cd4: 90 10 00 1d mov %i5, %o0
sec += (start >> fs_info->vol.sec_log2);
2025cd8: d2 0f 60 02 ldub [ %i5 + 2 ], %o1
byte = start & (fs_info->vol.bps - 1);
2025cdc: 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);
2025ce0: 93 36 80 09 srl %i2, %o1, %o1
byte = start & (fs_info->vol.bps - 1);
2025ce4: 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);
2025ce8: 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);
2025cec: 94 0e 80 0a and %i2, %o2, %o2
2025cf0: 90 10 00 1d mov %i5, %o0
2025cf4: 96 10 00 18 mov %i0, %o3
2025cf8: 40 00 01 8a call 2026320 <_fat_block_write>
2025cfc: 98 10 00 1c mov %i4, %o4
if ( ret < 0 )
2025d00: 80 a2 20 00 cmp %o0, 0
2025d04: 16 80 00 43 bge 2025e10 <fat_file_write+0x1fc> <== ALWAYS TAKEN
2025d08: 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;
2025d0c: 10 80 00 41 b 2025e10 <fat_file_write+0x1fc> <== NOT EXECUTED
2025d10: 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);
2025d14: f6 17 60 06 lduh [ %i5 + 6 ], %i3
return -1;
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
2025d18: 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);
2025d1c: a6 07 bf f8 add %fp, -8, %l3
2025d20: 90 10 00 1d mov %i5, %o0
2025d24: 92 10 00 19 mov %i1, %o1
2025d28: 94 10 00 12 mov %l2, %o2
2025d2c: 7f ff fd 82 call 2025334 <fat_file_lseek>
2025d30: 96 10 00 13 mov %l3, %o3
if (rc != RC_OK)
2025d34: 90 92 60 00 orcc %o1, 0, %o0
2025d38: 12 80 00 36 bne 2025e10 <fat_file_write+0x1fc> <== NEVER TAKEN
2025d3c: 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);
2025d40: b7 36 e0 10 srl %i3, 0x10, %i3
2025d44: b6 06 ff ff add %i3, -1, %i3
2025d48: a0 10 20 00 clr %l0
2025d4c: b4 0e 80 1b and %i2, %i3, %i2
2025d50: b6 10 20 00 clr %i3
2025d54: 10 80 00 22 b 2025ddc <fat_file_write+0x1c8>
2025d58: a2 10 00 1a mov %i2, %l1
if (rc != RC_OK)
return rc;
while (count > 0)
{
c = MIN(count, (fs_info->vol.bpc - ofs));
2025d5c: a0 24 00 11 sub %l0, %l1, %l0
2025d60: 80 a4 00 18 cmp %l0, %i0
2025d64: 38 80 00 02 bgu,a 2025d6c <fat_file_write+0x158>
2025d68: a0 10 00 18 mov %i0, %l0
sec = fat_cluster_num_to_sector_num(fs_info, cur_cln);
2025d6c: 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));
2025d70: e0 27 bf fc st %l0, [ %fp + -4 ]
sec = fat_cluster_num_to_sector_num(fs_info, cur_cln);
2025d74: 7f ff fd 51 call 20252b8 <fat_cluster_num_to_sector_num>
2025d78: 90 10 00 1d mov %i5, %o0
sec += (ofs >> fs_info->vol.sec_log2);
2025d7c: d2 0f 60 02 ldub [ %i5 + 2 ], %o1
byte = ofs & (fs_info->vol.bps - 1);
2025d80: 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);
2025d84: 93 34 40 09 srl %l1, %o1, %o1
byte = ofs & (fs_info->vol.bps - 1);
2025d88: 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);
2025d8c: 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);
2025d90: 94 0c 40 0a and %l1, %o2, %o2
2025d94: 90 10 00 1d mov %i5, %o0
2025d98: 96 10 00 10 mov %l0, %o3
2025d9c: 40 00 01 61 call 2026320 <_fat_block_write>
2025da0: 98 07 00 1b add %i4, %i3, %o4
if ( ret < 0 )
2025da4: 80 a2 20 00 cmp %o0, 0
2025da8: 06 80 00 19 bl 2025e0c <fat_file_write+0x1f8> <== NEVER TAKEN
2025dac: c2 07 bf fc ld [ %fp + -4 ], %g1
return -1;
count -= c;
cmpltd += c;
save_cln = cur_cln;
2025db0: 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;
2025db4: b0 26 00 01 sub %i0, %g1, %i0
cmpltd += c;
2025db8: b6 06 c0 01 add %i3, %g1, %i3
save_cln = cur_cln;
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
2025dbc: 90 10 00 1d mov %i5, %o0
2025dc0: 92 10 00 10 mov %l0, %o1
2025dc4: 94 10 00 13 mov %l3, %o2
2025dc8: 40 00 5d 1d call 203d23c <fat_get_fat_cluster>
2025dcc: a2 10 20 00 clr %l1
if ( rc != RC_OK )
2025dd0: 80 a2 20 00 cmp %o0, 0
2025dd4: 12 80 00 0f bne 2025e10 <fat_file_write+0x1fc> <== NEVER TAKEN
2025dd8: 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)
2025ddc: 80 a6 20 00 cmp %i0, 0
2025de0: 32 bf ff df bne,a 2025d5c <fat_file_write+0x148>
2025de4: 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);
2025de8: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
2025dec: b4 06 bf ff add %i2, -1, %i2
fat_fd->map.disk_cln = save_cln;
2025df0: 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);
2025df4: b4 06 80 1b add %i2, %i3, %i2
fat_fd->map.disk_cln = save_cln;
return cmpltd;
2025df8: 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);
2025dfc: 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 +
2025e00: a4 06 80 12 add %i2, %l2, %l2
2025e04: 10 80 00 03 b 2025e10 <fat_file_write+0x1fc>
2025e08: 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;
2025e0c: 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;
}
2025e10: 81 c7 e0 08 ret
2025e14: 91 e8 00 08 restore %g0, %o0, %o0
0203d6d4 <fat_free_fat_clusters_chain>:
int
fat_free_fat_clusters_chain(
fat_fs_info_t *fs_info,
uint32_t chain
)
{
203d6d4: 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;
203d6d8: b8 10 20 00 clr %i4
int
fat_free_fat_clusters_chain(
fat_fs_info_t *fs_info,
uint32_t chain
)
{
203d6dc: ba 10 00 18 mov %i0, %i5
int rc = RC_OK, rc1 = RC_OK;
uint32_t cur_cln = chain;
uint32_t next_cln = 0;
203d6e0: 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;
203d6e4: 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)
203d6e8: 10 80 00 19 b 203d74c <fat_free_fat_clusters_chain+0x78>
203d6ec: b4 10 20 00 clr %i2
{
rc = fat_get_fat_cluster(fs_info, cur_cln, &next_cln);
203d6f0: 92 10 00 1b mov %i3, %o1
203d6f4: 7f ff fe d2 call 203d23c <fat_get_fat_cluster>
203d6f8: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
203d6fc: b0 92 20 00 orcc %o0, 0, %i0
203d700: 02 80 00 0b be 203d72c <fat_free_fat_clusters_chain+0x58> <== ALWAYS TAKEN
203d704: 90 10 00 1d mov %i5, %o0
{
if(fs_info->vol.free_cls != FAT_UNDEFINED_VALUE)
203d708: c2 07 60 40 ld [ %i5 + 0x40 ], %g1 <== NOT EXECUTED
203d70c: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED
203d710: 02 80 00 03 be 203d71c <fat_free_fat_clusters_chain+0x48> <== NOT EXECUTED
203d714: b8 07 00 01 add %i4, %g1, %i4 <== NOT EXECUTED
fs_info->vol.free_cls += freed_cls_cnt;
203d718: f8 27 60 40 st %i4, [ %i5 + 0x40 ] <== NOT EXECUTED
fat_buf_release(fs_info);
203d71c: 7f ff a2 87 call 2026138 <fat_buf_release> <== NOT EXECUTED
203d720: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203d724: 81 c7 e0 08 ret <== NOT EXECUTED
203d728: 81 e8 00 00 restore <== NOT EXECUTED
return rc;
}
rc = fat_set_fat_cluster(fs_info, cur_cln, FAT_GENFAT_FREE);
203d72c: 92 10 00 1b mov %i3, %o1
203d730: 7f ff ff 3a call 203d418 <fat_set_fat_cluster>
203d734: 94 10 20 00 clr %o2
if ( rc != RC_OK )
203d738: 80 a2 20 00 cmp %o0, 0
203d73c: 32 80 00 02 bne,a 203d744 <fat_free_fat_clusters_chain+0x70><== NEVER TAKEN
203d740: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
rc1 = rc;
freed_cls_cnt++;
cur_cln = next_cln;
203d744: 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++;
203d748: 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)
203d74c: c4 07 60 0c ld [ %i5 + 0xc ], %g2
203d750: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
203d754: 84 0e c0 02 and %i3, %g2, %g2
203d758: 80 a0 80 01 cmp %g2, %g1
203d75c: 0a bf ff e5 bcs 203d6f0 <fat_free_fat_clusters_chain+0x1c>
203d760: 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)
203d764: c2 07 60 40 ld [ %i5 + 0x40 ], %g1
203d768: 80 a0 7f ff cmp %g1, -1
203d76c: 02 80 00 05 be 203d780 <fat_free_fat_clusters_chain+0xac> <== ALWAYS TAKEN
203d770: f2 27 60 44 st %i1, [ %i5 + 0x44 ]
fs_info->vol.free_cls += freed_cls_cnt;
203d774: b8 07 00 01 add %i4, %g1, %i4 <== NOT EXECUTED
203d778: f8 27 60 40 st %i4, [ %i5 + 0x40 ] <== NOT EXECUTED
fat_buf_release(fs_info);
203d77c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203d780: 7f ff a2 6e call 2026138 <fat_buf_release>
203d784: b0 10 00 1a mov %i2, %i0
if (rc1 != RC_OK)
return rc1;
return RC_OK;
}
203d788: 81 c7 e0 08 ret
203d78c: 81 e8 00 00 restore
0202666c <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);
202666c: c2 02 20 74 ld [ %o0 + 0x74 ], %g1 <== NOT EXECUTED
2026670: c4 02 20 68 ld [ %o0 + 0x68 ], %g2 <== NOT EXECUTED
2026674: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
2026678: 92 22 40 01 sub %o1, %g1, %o1 <== NOT EXECUTED
202667c: 83 32 60 03 srl %o1, 3, %g1 <== NOT EXECUTED
2026680: 92 0a 60 07 and %o1, 7, %o1 <== NOT EXECUTED
2026684: 93 28 c0 09 sll %g3, %o1, %o1 <== NOT EXECUTED
2026688: c6 08 80 01 ldub [ %g2 + %g1 ], %g3 <== NOT EXECUTED
202668c: 92 28 c0 09 andn %g3, %o1, %o1 <== NOT EXECUTED
2026690: 81 c3 e0 08 retl <== NOT EXECUTED
2026694: d2 28 80 01 stb %o1, [ %g2 + %g1 ] <== NOT EXECUTED
0203d23c <fat_get_fat_cluster>:
fat_get_fat_cluster(
fat_fs_info_t *fs_info,
uint32_t cln,
uint32_t *ret_val
)
{
203d23c: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
rtems_bdbuf_buffer *block0 = NULL;
203d240: 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)) )
203d244: 80 a6 60 01 cmp %i1, 1
203d248: 08 80 00 6b bleu 203d3f4 <fat_get_fat_cluster+0x1b8> <== NEVER TAKEN
203d24c: ba 10 00 18 mov %i0, %i5
203d250: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
203d254: 82 00 60 01 inc %g1
203d258: 80 a6 40 01 cmp %i1, %g1
203d25c: 28 80 00 03 bleu,a 203d268 <fat_get_fat_cluster+0x2c> <== ALWAYS TAKEN
203d260: c2 0e 20 0a ldub [ %i0 + 0xa ], %g1
203d264: 30 80 00 64 b,a 203d3f4 <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) +
203d268: 86 08 60 01 and %g1, 1, %g3
203d26c: 80 88 e0 ff btst 0xff, %g3
203d270: 02 80 00 05 be 203d284 <fat_get_fat_cluster+0x48> <== NEVER TAKEN
203d274: 88 08 60 02 and %g1, 2, %g4
203d278: 85 36 60 01 srl %i1, 1, %g2
203d27c: 10 80 00 06 b 203d294 <fat_get_fat_cluster+0x58>
203d280: 84 00 80 19 add %g2, %i1, %g2
203d284: 80 89 20 ff btst 0xff, %g4 <== NOT EXECUTED
203d288: 02 80 00 03 be 203d294 <fat_get_fat_cluster+0x58> <== NOT EXECUTED
203d28c: 85 2e 60 02 sll %i1, 2, %g2 <== NOT EXECUTED
203d290: 85 2e 60 01 sll %i1, 1, %g2 <== NOT EXECUTED
203d294: f6 0f 60 02 ldub [ %i5 + 2 ], %i3
203d298: c8 07 60 4c ld [ %i5 + 0x4c ], %g4
203d29c: 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);
203d2a0: 80 88 e0 ff btst 0xff, %g3
203d2a4: 02 80 00 05 be 203d2b8 <fat_get_fat_cluster+0x7c> <== NEVER TAKEN
203d2a8: b6 00 80 04 add %g2, %g4, %i3
203d2ac: b9 36 60 01 srl %i1, 1, %i4
203d2b0: 10 80 00 07 b 203d2cc <fat_get_fat_cluster+0x90>
203d2b4: b8 07 00 19 add %i4, %i1, %i4
203d2b8: 82 08 60 02 and %g1, 2, %g1 <== NOT EXECUTED
203d2bc: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
203d2c0: 02 80 00 03 be 203d2cc <fat_get_fat_cluster+0x90> <== NOT EXECUTED
203d2c4: b9 2e 60 02 sll %i1, 2, %i4 <== NOT EXECUTED
203d2c8: b9 2e 60 01 sll %i1, 1, %i4 <== NOT EXECUTED
203d2cc: e0 17 40 00 lduh [ %i5 ], %l0
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
203d2d0: 90 10 00 1d mov %i5, %o0
203d2d4: 92 10 00 1b mov %i3, %o1
203d2d8: 94 10 20 01 mov 1, %o2
203d2dc: 7f ff a3 1a call 2025f44 <fat_buf_access>
203d2e0: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
203d2e4: b0 92 20 00 orcc %o0, 0, %i0
203d2e8: 12 80 00 3a bne 203d3d0 <fat_get_fat_cluster+0x194> <== NEVER TAKEN
203d2ec: 83 2c 20 10 sll %l0, 0x10, %g1
return rc;
switch ( fs_info->vol.type )
203d2f0: c4 0f 60 0a ldub [ %i5 + 0xa ], %g2
203d2f4: 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);
203d2f8: 83 30 60 10 srl %g1, 0x10, %g1
203d2fc: 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 )
203d300: 02 80 00 29 be 203d3a4 <fat_get_fat_cluster+0x168> <== NEVER TAKEN
203d304: 82 0f 00 01 and %i4, %g1, %g1
203d308: 80 a0 a0 04 cmp %g2, 4
203d30c: 02 80 00 33 be 203d3d8 <fat_get_fat_cluster+0x19c> <== NEVER TAKEN
203d310: 80 a0 a0 01 cmp %g2, 1
203d314: 12 80 00 38 bne 203d3f4 <fat_get_fat_cluster+0x1b8> <== NEVER TAKEN
203d318: 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) )
203d31c: 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)));
203d320: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3
if ( ofs == (fs_info->vol.bps - 1) )
203d324: 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)));
203d328: c4 08 c0 01 ldub [ %g3 + %g1 ], %g2
if ( ofs == (fs_info->vol.bps - 1) )
203d32c: 80 a0 40 04 cmp %g1, %g4
203d330: 12 80 00 11 bne 203d374 <fat_get_fat_cluster+0x138> <== ALWAYS TAKEN
203d334: c4 26 80 00 st %g2, [ %i2 ]
{
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
203d338: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203d33c: 92 06 e0 01 add %i3, 1, %o1 <== NOT EXECUTED
203d340: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
203d344: 7f ff a3 00 call 2025f44 <fat_buf_access> <== NOT EXECUTED
203d348: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&block0);
if (rc != RC_OK)
203d34c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
203d350: 12 80 00 2f bne 203d40c <fat_get_fat_cluster+0x1d0> <== NOT EXECUTED
203d354: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
return rc;
*ret_val |= (*((uint8_t *)(block0->buffer)))<<8;
203d358: c4 06 80 00 ld [ %i2 ], %g2 <== NOT EXECUTED
203d35c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
203d360: c2 08 40 00 ldub [ %g1 ], %g1 <== NOT EXECUTED
203d364: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
203d368: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
203d36c: 10 80 00 07 b 203d388 <fat_get_fat_cluster+0x14c> <== NOT EXECUTED
203d370: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
}
else
{
*ret_val |= (*((uint8_t *)(block0->buffer + ofs + 1)))<<8;
203d374: 82 00 c0 01 add %g3, %g1, %g1
203d378: c2 08 60 01 ldub [ %g1 + 1 ], %g1
203d37c: 83 28 60 08 sll %g1, 8, %g1
203d380: 84 10 40 02 or %g1, %g2, %g2
203d384: c4 26 80 00 st %g2, [ %i2 ]
}
if ( FAT_CLUSTER_IS_ODD(cln) )
203d388: 80 8e 60 01 btst 1, %i1
203d38c: 02 80 00 04 be 203d39c <fat_get_fat_cluster+0x160>
203d390: c2 06 80 00 ld [ %i2 ], %g1
*ret_val = (*ret_val) >> FAT12_SHIFT;
203d394: 10 80 00 0e b 203d3cc <fat_get_fat_cluster+0x190>
203d398: 83 30 60 04 srl %g1, 4, %g1
else
*ret_val = (*ret_val) & FAT_FAT12_MASK;
203d39c: 10 80 00 0c b 203d3cc <fat_get_fat_cluster+0x190>
203d3a0: 82 08 6f ff and %g1, 0xfff, %g1
break;
case FAT_FAT16:
*ret_val = *((uint16_t *)(block0->buffer + ofs));
203d3a4: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
*ret_val = CF_LE_W(*ret_val);
203d3a8: 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));
203d3ac: c4 00 a0 1c ld [ %g2 + 0x1c ], %g2 <== NOT EXECUTED
*ret_val = CF_LE_W(*ret_val);
203d3b0: 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));
203d3b4: c2 10 80 01 lduh [ %g2 + %g1 ], %g1 <== NOT EXECUTED
*ret_val = CF_LE_W(*ret_val);
203d3b8: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
203d3bc: 85 30 60 18 srl %g1, 0x18, %g2 <== NOT EXECUTED
203d3c0: 83 30 60 08 srl %g1, 8, %g1 <== NOT EXECUTED
203d3c4: 82 08 40 03 and %g1, %g3, %g1 <== NOT EXECUTED
203d3c8: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
203d3cc: c2 26 80 00 st %g1, [ %i2 ]
break;
203d3d0: 81 c7 e0 08 ret
203d3d4: 81 e8 00 00 restore
case FAT_FAT32:
*ret_val = *((uint32_t *)(block0->buffer + ofs));
203d3d8: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
203d3dc: c4 00 a0 1c ld [ %g2 + 0x1c ], %g2 <== NOT EXECUTED
*ret_val = CF_LE_L(*ret_val);
203d3e0: 7f ff ff 8b call 203d20c <CPU_swap_u32> <== NOT EXECUTED
203d3e4: d0 00 80 01 ld [ %g2 + %g1 ], %o0 <== NOT EXECUTED
203d3e8: d0 26 80 00 st %o0, [ %i2 ] <== NOT EXECUTED
break;
203d3ec: 81 c7 e0 08 ret <== NOT EXECUTED
203d3f0: 81 e8 00 00 restore <== NOT EXECUTED
default:
rtems_set_errno_and_return_minus_one(EIO);
203d3f4: 40 00 0f f8 call 20413d4 <__errno> <== NOT EXECUTED
203d3f8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
203d3fc: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
203d400: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
203d404: 81 c7 e0 08 ret <== NOT EXECUTED
203d408: 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)
203d40c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
break;
}
return RC_OK;
}
203d410: 81 c7 e0 08 ret <== NOT EXECUTED
203d414: 81 e8 00 00 restore <== NOT EXECUTED
020265ac <fat_get_unique_ino>:
* 0 means FAILED !!!
*
*/
uint32_t
fat_get_unique_ino(fat_fs_info_t *fs_info)
{
20265ac: 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))
20265b0: 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)
20265b4: 10 80 00 2b b 2026660 <fat_get_unique_ino+0xb4> <== NOT EXECUTED
20265b8: 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))
20265bc: c2 06 20 6c ld [ %i0 + 0x6c ], %g1 <== NOT EXECUTED
20265c0: 85 30 60 03 srl %g1, 3, %g2 <== NOT EXECUTED
20265c4: b6 00 c0 02 add %g3, %g2, %i3 <== NOT EXECUTED
20265c8: f4 08 c0 02 ldub [ %g3 + %g2 ], %i2 <== NOT EXECUTED
20265cc: c4 48 c0 02 ldsb [ %g3 + %g2 ], %g2 <== NOT EXECUTED
20265d0: ba 08 60 07 and %g1, 7, %i5 <== NOT EXECUTED
20265d4: 85 38 80 1d sra %g2, %i5, %g2 <== NOT EXECUTED
20265d8: 80 88 a0 01 btst 1, %g2 <== NOT EXECUTED
20265dc: 12 80 00 0a bne 2026604 <fat_get_unique_ino+0x58> <== NOT EXECUTED
20265e0: 82 00 60 01 inc %g1 <== NOT EXECUTED
{
FAT_SET_UNIQ_INO_BUSY(fs_info->index, fs_info->uino);
20265e4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
20265e8: bb 28 40 1d sll %g1, %i5, %i5 <== NOT EXECUTED
20265ec: ba 17 40 1a or %i5, %i2, %i5 <== NOT EXECUTED
20265f0: fa 2e c0 00 stb %i5, [ %i3 ] <== NOT EXECUTED
return (fs_info->uino_base + fs_info->index);
20265f4: c4 06 20 6c ld [ %i0 + 0x6c ], %g2 <== NOT EXECUTED
20265f8: c2 06 20 74 ld [ %i0 + 0x74 ], %g1 <== NOT EXECUTED
20265fc: 81 c7 e0 08 ret <== NOT EXECUTED
2026600: 91 e8 80 01 restore %g2, %g1, %o0 <== NOT EXECUTED
}
fs_info->index++;
if (fs_info->index >= fs_info->uino_pool_size)
2026604: 80 a0 40 04 cmp %g1, %g4 <== NOT EXECUTED
2026608: 3a 80 00 03 bcc,a 2026614 <fat_get_unique_ino+0x68> <== NOT EXECUTED
202660c: c0 26 20 6c clr [ %i0 + 0x6c ] <== NOT EXECUTED
2026610: 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++)
2026614: 92 02 60 01 inc %o1 <== NOT EXECUTED
2026618: 80 a2 40 04 cmp %o1, %g4 <== NOT EXECUTED
202661c: 32 bf ff e8 bne,a 20265bc <fat_get_unique_ino+0x10> <== NOT EXECUTED
2026620: 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))
2026624: c2 06 20 74 ld [ %i0 + 0x74 ], %g1 <== NOT EXECUTED
2026628: 93 2a 60 01 sll %o1, 1, %o1 <== NOT EXECUTED
202662c: 82 27 00 01 sub %i4, %g1, %g1 <== NOT EXECUTED
2026630: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
2026634: 2a 80 00 04 bcs,a 2026644 <fat_get_unique_ino+0x98> <== NOT EXECUTED
2026638: d0 06 20 68 ld [ %i0 + 0x68 ], %o0 <== NOT EXECUTED
resrc_unsuff = true;
}
else
resrc_unsuff = true;
}
return 0;
202663c: 81 c7 e0 08 ret <== NOT EXECUTED
2026640: 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);
2026644: 7f ff 8d fc call 2009e34 <realloc> <== NOT EXECUTED
2026648: d2 26 20 70 st %o1, [ %i0 + 0x70 ] <== NOT EXECUTED
if (fs_info->uino != NULL)
202664c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2026650: 02 bf ff fb be 202663c <fat_get_unique_ino+0x90> <== NOT EXECUTED
2026654: d0 26 20 68 st %o0, [ %i0 + 0x68 ] <== NOT EXECUTED
fs_info->index = fs_info->uino_pool_size;
2026658: c2 06 20 70 ld [ %i0 + 0x70 ], %g1 <== NOT EXECUTED
202665c: 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++)
2026660: c8 06 20 70 ld [ %i0 + 0x70 ], %g4 <== NOT EXECUTED
2026664: 10 bf ff ed b 2026618 <fat_get_unique_ino+0x6c> <== NOT EXECUTED
2026668: 92 10 20 00 clr %o1 <== NOT EXECUTED
020264f8 <fat_init_clusters_chain>:
int
fat_init_clusters_chain(
fat_fs_info_t *fs_info,
uint32_t start_cln
)
{
20264f8: 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));
20264fc: 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;
2026500: f2 27 bf fc st %i1, [ %fp + -4 ]
char *buf;
buf = calloc(fs_info->vol.bpc, sizeof(char));
2026504: 92 10 20 01 mov 1, %o1
2026508: 7f ff 88 d9 call 200886c <calloc>
202650c: ba 10 00 18 mov %i0, %i5
if ( buf == NULL )
2026510: b8 92 20 00 orcc %o0, 0, %i4
2026514: 12 80 00 1b bne 2026580 <fat_init_clusters_chain+0x88> <== ALWAYS TAKEN
2026518: d2 07 bf fc ld [ %fp + -4 ], %o1
rtems_set_errno_and_return_minus_one( EIO );
202651c: 40 00 6b ae call 20413d4 <__errno> <== NOT EXECUTED
2026520: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2026524: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2026528: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
202652c: 81 c7 e0 08 ret <== NOT EXECUTED
2026530: 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);
2026534: 7f ff ff dc call 20264a4 <fat_cluster_write>
2026538: 94 10 00 1c mov %i4, %o2
if ( ret == -1 )
202653c: 80 a2 3f ff cmp %o0, -1
2026540: 12 80 00 06 bne 2026558 <fat_init_clusters_chain+0x60> <== ALWAYS TAKEN
2026544: d2 07 bf fc ld [ %fp + -4 ], %o1
{
free(buf);
2026548: 7f ff 89 ad call 2008bfc <free> <== NOT EXECUTED
202654c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return -1;
2026550: 81 c7 e0 08 ret <== NOT EXECUTED
2026554: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
}
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
2026558: 90 10 00 1d mov %i5, %o0
202655c: 40 00 5b 38 call 203d23c <fat_get_fat_cluster>
2026560: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
2026564: b0 92 20 00 orcc %o0, 0, %i0
2026568: 02 80 00 06 be 2026580 <fat_init_clusters_chain+0x88> <== ALWAYS TAKEN
202656c: d2 07 bf fc ld [ %fp + -4 ], %o1
{
free(buf);
2026570: 7f ff 89 a3 call 2008bfc <free> <== NOT EXECUTED
2026574: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2026578: 81 c7 e0 08 ret <== NOT EXECUTED
202657c: 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)
2026580: c4 07 60 0c ld [ %i5 + 0xc ], %g2
2026584: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
2026588: 84 0a 40 02 and %o1, %g2, %g2
202658c: 80 a0 80 01 cmp %g2, %g1
2026590: 0a bf ff e9 bcs 2026534 <fat_init_clusters_chain+0x3c>
2026594: 90 10 00 1d mov %i5, %o0
free(buf);
return rc;
}
}
free(buf);
2026598: 90 10 00 1c mov %i4, %o0
202659c: 7f ff 89 98 call 2008bfc <free>
20265a0: b0 10 20 00 clr %i0
return rc;
}
20265a4: 81 c7 e0 08 ret
20265a8: 81 e8 00 00 restore
02026830 <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)
{
2026830: 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);
2026834: 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)
{
2026838: 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;
202683c: c0 27 bf a4 clr [ %fp + -92 ]
vol->fd = open(device, O_RDWR);
2026840: 7f ff 8c a9 call 2009ae4 <open>
2026844: 90 10 00 19 mov %i1, %o0
if (vol->fd < 0)
2026848: 80 a2 20 00 cmp %o0, 0
202684c: 06 80 00 09 bl 2026870 <fat_init_volume_info+0x40> <== NEVER TAKEN
2026850: d0 24 20 54 st %o0, [ %l0 + 0x54 ]
{
rtems_set_errno_and_return_minus_one(ENXIO);
}
rc = fstat(vol->fd, &stat_buf);
2026854: 40 00 05 25 call 2027ce8 <fstat>
2026858: 92 07 bf b8 add %fp, -72, %o1
if (rc != 0)
202685c: 80 a2 20 00 cmp %o0, 0
2026860: 02 80 00 08 be 2026880 <fat_init_volume_info+0x50> <== ALWAYS TAKEN
2026864: d0 06 20 54 ld [ %i0 + 0x54 ], %o0
{
close(vol->fd);
2026868: 7f ff 88 27 call 2008904 <close> <== NOT EXECUTED
202686c: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENXIO);
2026870: 40 00 6a d9 call 20413d4 <__errno> <== NOT EXECUTED
2026874: 01 00 00 00 nop <== NOT EXECUTED
2026878: 10 80 01 c3 b 2026f84 <fat_init_volume_info+0x754> <== NOT EXECUTED
202687c: 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))
2026880: c6 07 bf c4 ld [ %fp + -60 ], %g3
2026884: 05 00 00 3c sethi %hi(0xf000), %g2
2026888: 86 08 c0 02 and %g3, %g2, %g3
202688c: 05 00 00 18 sethi %hi(0x6000), %g2
2026890: 80 a0 c0 02 cmp %g3, %g2
2026894: 12 bf ff f5 bne 2026868 <fat_init_volume_info+0x38> <== NEVER TAKEN
2026898: 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);
202689c: 94 06 20 58 add %i0, 0x58, %o2
20268a0: 7f ff 89 2e call 2008d58 <ioctl>
20268a4: 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) {
20268a8: ba 92 20 00 orcc %o0, 0, %i5
20268ac: 22 80 00 04 be,a 20268bc <fat_init_volume_info+0x8c> <== ALWAYS TAKEN
20268b0: d0 06 20 58 ld [ %i0 + 0x58 ], %o0
close(vol->fd);
20268b4: 10 bf ff ed b 2026868 <fat_init_volume_info+0x38> <== NOT EXECUTED
20268b8: 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);
20268bc: 92 10 20 00 clr %o1
20268c0: 7f ff 7f 6e call 2006678 <rtems_bdbuf_read>
20268c4: 94 07 bf a4 add %fp, -92, %o2
if (sc != RTEMS_SUCCESSFUL)
20268c8: 80 a2 20 00 cmp %o0, 0
20268cc: 22 80 00 03 be,a 20268d8 <fat_init_volume_info+0xa8> <== ALWAYS TAKEN
20268d0: d0 07 bf a4 ld [ %fp + -92 ], %o0
20268d4: 30 80 00 32 b,a 202699c <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);
20268d8: de 02 20 1c ld [ %o0 + 0x1c ], %o7
20268dc: c2 0b e0 20 ldub [ %o7 + 0x20 ], %g1
20268e0: c4 0b e0 0b ldub [ %o7 + 0xb ], %g2
20268e4: c2 2f bf 99 stb %g1, [ %fp + -103 ]
20268e8: c2 0b e0 21 ldub [ %o7 + 0x21 ], %g1
20268ec: d6 0b e0 0c ldub [ %o7 + 0xc ], %o3
20268f0: c2 2f bf 9a stb %g1, [ %fp + -102 ]
20268f4: c2 0b e0 23 ldub [ %o7 + 0x23 ], %g1
20268f8: da 0b e0 0e ldub [ %o7 + 0xe ], %o5
20268fc: c2 2f bf 8f stb %g1, [ %fp + -113 ]
2026900: c2 0b e0 2c ldub [ %o7 + 0x2c ], %g1
2026904: d8 0b e0 0f ldub [ %o7 + 0xf ], %o4
2026908: c2 2f bf 9f stb %g1, [ %fp + -97 ]
202690c: c2 0b e0 2d ldub [ %o7 + 0x2d ], %g1
2026910: c6 0b e0 11 ldub [ %o7 + 0x11 ], %g3
2026914: c2 2f bf 9e stb %g1, [ %fp + -98 ]
2026918: c2 0b e0 2e ldub [ %o7 + 0x2e ], %g1
202691c: c8 0b e0 12 ldub [ %o7 + 0x12 ], %g4
2026920: c2 2f bf 9d stb %g1, [ %fp + -99 ]
2026924: c2 0b e0 2f ldub [ %o7 + 0x2f ], %g1
2026928: f8 0b e0 0d ldub [ %o7 + 0xd ], %i4
202692c: f4 0b e0 10 ldub [ %o7 + 0x10 ], %i2
2026930: e2 0b e0 13 ldub [ %o7 + 0x13 ], %l1
2026934: e4 0b e0 14 ldub [ %o7 + 0x14 ], %l2
2026938: ee 0b e0 16 ldub [ %o7 + 0x16 ], %l7
202693c: f0 0b e0 17 ldub [ %o7 + 0x17 ], %i0
2026940: f2 0b e0 22 ldub [ %o7 + 0x22 ], %i1
2026944: e8 0b e0 24 ldub [ %o7 + 0x24 ], %l4
2026948: ec 0b e0 25 ldub [ %o7 + 0x25 ], %l6
202694c: ea 0b e0 26 ldub [ %o7 + 0x26 ], %l5
2026950: e6 0b e0 27 ldub [ %o7 + 0x27 ], %l3
2026954: f6 0b e0 28 ldub [ %o7 + 0x28 ], %i3
2026958: c2 2f bf 97 stb %g1, [ %fp + -105 ]
202695c: c2 0b e0 30 ldub [ %o7 + 0x30 ], %g1
2026960: de 0b e0 31 ldub [ %o7 + 0x31 ], %o7
2026964: c2 2f bf 9c stb %g1, [ %fp + -100 ]
sc = rtems_bdbuf_release( block);
2026968: c4 3f bf 80 std %g2, [ %fp + -128 ]
202696c: c8 27 bf 7c st %g4, [ %fp + -132 ]
2026970: d6 27 bf 78 st %o3, [ %fp + -136 ]
2026974: 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);
2026978: de 2f bf 9b stb %o7, [ %fp + -101 ]
sc = rtems_bdbuf_release( block);
202697c: 7f ff 7f bc call 200686c <rtems_bdbuf_release>
2026980: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL)
2026984: c4 1f bf 80 ldd [ %fp + -128 ], %g2
2026988: 80 a2 20 00 cmp %o0, 0
202698c: c8 07 bf 7c ld [ %fp + -132 ], %g4
2026990: d6 07 bf 78 ld [ %fp + -136 ], %o3
2026994: 02 80 00 08 be 20269b4 <fat_init_volume_info+0x184> <== ALWAYS TAKEN
2026998: d8 1f bf 70 ldd [ %fp + -144 ], %o4
{
close(vol->fd);
202699c: 7f ff 87 da call 2008904 <close> <== NOT EXECUTED
20269a0: d0 04 20 54 ld [ %l0 + 0x54 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
20269a4: 40 00 6a 8c call 20413d4 <__errno> <== NOT EXECUTED
20269a8: 01 00 00 00 nop <== NOT EXECUTED
20269ac: 10 80 01 76 b 2026f84 <fat_init_volume_info+0x754> <== NOT EXECUTED
20269b0: 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);
20269b4: 96 0a e0 ff and %o3, 0xff, %o3
20269b8: 84 08 a0 ff and %g2, 0xff, %g2
20269bc: 97 2a e0 08 sll %o3, 8, %o3
20269c0: 84 12 c0 02 or %o3, %g2, %g2
if ( (vol->bps != 512) &&
20269c4: 9f 28 a0 10 sll %g2, 0x10, %o7
20269c8: 9f 33 e0 10 srl %o7, 0x10, %o7
20269cc: 80 a3 e4 00 cmp %o7, 0x400
20269d0: 02 80 00 0c be 2026a00 <fat_init_volume_info+0x1d0> <== NEVER TAKEN
20269d4: c4 34 00 00 sth %g2, [ %l0 ]
20269d8: 80 a3 e2 00 cmp %o7, 0x200
20269dc: 22 80 00 0a be,a 2026a04 <fat_init_volume_info+0x1d4> <== ALWAYS TAKEN
20269e0: 9f 28 a0 10 sll %g2, 0x10, %o7
(vol->bps != 1024) &&
20269e4: 80 a3 e8 00 cmp %o7, 0x800 <== NOT EXECUTED
20269e8: 02 80 00 06 be 2026a00 <fat_init_volume_info+0x1d0> <== NOT EXECUTED
20269ec: 17 00 00 04 sethi %hi(0x1000), %o3 <== NOT EXECUTED
(vol->bps != 2048) &&
20269f0: 80 a3 c0 0b cmp %o7, %o3 <== NOT EXECUTED
20269f4: 02 80 00 04 be 2026a04 <fat_init_volume_info+0x1d4> <== NOT EXECUTED
20269f8: 9f 28 a0 10 sll %g2, 0x10, %o7 <== NOT EXECUTED
20269fc: 30 80 00 d1 b,a 2026d40 <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;
2026a00: 9f 28 a0 10 sll %g2, 0x10, %o7 <== NOT EXECUTED
2026a04: c0 2c 20 03 clrb [ %l0 + 3 ]
2026a08: 10 80 00 05 b 2026a1c <fat_init_volume_info+0x1ec>
2026a0c: 9f 33 e0 19 srl %o7, 0x19, %o7
i >>= 1, vol->sec_mul++);
2026a10: 9f 3b e0 01 sra %o7, 1, %o7 <== NOT EXECUTED
2026a14: 96 02 e0 01 inc %o3 <== NOT EXECUTED
2026a18: 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;
2026a1c: 80 8b e0 01 btst 1, %o7
2026a20: 22 bf ff fc be,a 2026a10 <fat_init_volume_info+0x1e0> <== NEVER TAKEN
2026a24: 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;
2026a28: 85 28 a0 10 sll %g2, 0x10, %g2
2026a2c: c0 2c 20 02 clrb [ %l0 + 2 ]
2026a30: 93 30 a0 10 srl %g2, 0x10, %o1
2026a34: 10 80 00 05 b 2026a48 <fat_init_volume_info+0x218>
2026a38: 84 10 00 09 mov %o1, %g2
i >>= 1, vol->sec_log2++);
2026a3c: 85 38 a0 01 sra %g2, 1, %g2
2026a40: 9e 03 e0 01 inc %o7
2026a44: 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;
2026a48: 80 88 a0 01 btst 1, %g2
2026a4c: 22 bf ff fc be,a 2026a3c <fat_init_volume_info+0x20c>
2026a50: 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)
2026a54: 9e 8f 20 ff andcc %i4, 0xff, %o7
2026a58: 02 80 00 ba be 2026d40 <fat_init_volume_info+0x510> <== NEVER TAKEN
2026a5c: 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;
2026a60: 10 80 00 05 b 2026a74 <fat_init_volume_info+0x244>
2026a64: c0 2c 20 05 clrb [ %l0 + 5 ]
i >>= 1, vol->spc_log2++);
2026a68: 84 00 a0 01 inc %g2
2026a6c: 9f 3b e0 01 sra %o7, 1, %o7
2026a70: 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;
2026a74: 80 8b e0 01 btst 1, %o7
2026a78: 02 bf ff fc be 2026a68 <fat_init_volume_info+0x238>
2026a7c: 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)
2026a80: 85 2a 40 02 sll %o1, %g2, %g2
2026a84: 97 28 a0 10 sll %g2, 0x10, %o3
2026a88: 1f 20 00 00 sethi %hi(0x80000000), %o7
2026a8c: 80 a2 c0 0f cmp %o3, %o7
2026a90: 18 80 00 ac bgu 2026d40 <fat_init_volume_info+0x510> <== NEVER TAKEN
2026a94: 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;
2026a98: 1f 00 00 3f sethi %hi(0xfc00), %o7
2026a9c: c0 2c 20 08 clrb [ %l0 + 8 ]
2026aa0: 9e 13 e3 ff or %o7, 0x3ff, %o7
2026aa4: 10 80 00 05 b 2026ab8 <fat_init_volume_info+0x288>
2026aa8: 84 08 80 0f and %g2, %o7, %g2
i >>= 1, vol->bpc_log2++);
2026aac: 85 38 a0 01 sra %g2, 1, %g2
2026ab0: 9e 03 e0 01 inc %o7
2026ab4: 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;
2026ab8: 80 88 a0 01 btst 1, %g2
2026abc: 22 bf ff fc be,a 2026aac <fat_init_volume_info+0x27c>
2026ac0: 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)) /
2026ac4: 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);
2026ac8: 98 0b 20 ff and %o4, 0xff, %o4
2026acc: 9a 0b 60 ff and %o5, 0xff, %o5
2026ad0: 99 2b 20 08 sll %o4, 8, %o4
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
2026ad4: 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);
2026ad8: 9a 13 00 0d or %o4, %o5, %o5
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
2026adc: 89 29 20 08 sll %g4, 8, %g4
2026ae0: 86 08 e0 ff and %g3, 0xff, %g3
2026ae4: 86 11 00 03 or %g4, %g3, %g3
2026ae8: 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)) /
2026aec: 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);
2026af0: 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)) /
2026af4: 91 30 e0 0b srl %g3, 0xb, %o0
2026af8: da 27 bf 74 st %o5, [ %fp + -140 ]
2026afc: 90 02 00 02 add %o0, %g2, %o0
2026b00: 40 00 cf 1c call 205a770 <.div>
2026b04: f4 2c 20 09 stb %i2, [ %l0 + 9 ]
vol->bps;
vol->rdir_size = vol->rdir_secs << vol->sec_log2;
2026b08: 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)) /
2026b0c: d0 24 20 24 st %o0, [ %l0 + 0x24 ]
vol->bps;
vol->rdir_size = vol->rdir_secs << vol->sec_log2;
2026b10: 87 2a 00 03 sll %o0, %g3, %g3
2026b14: c6 24 20 28 st %g3, [ %l0 + 0x28 ]
if ( (FAT_GET_BR_SECTORS_PER_FAT(boot_rec)) != 0)
2026b18: b0 0e 20 ff and %i0, 0xff, %i0
2026b1c: ae 0d e0 ff and %l7, 0xff, %l7
2026b20: 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)) /
2026b24: 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)
2026b28: ae 16 00 17 or %i0, %l7, %l7
2026b2c: af 2d e0 10 sll %l7, 0x10, %l7
2026b30: 80 a5 e0 00 cmp %l7, 0
2026b34: 02 80 00 05 be 2026b48 <fat_init_volume_info+0x318> <== NEVER TAKEN
2026b38: da 07 bf 74 ld [ %fp + -140 ], %o5
vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT(boot_rec);
2026b3c: af 35 e0 10 srl %l7, 0x10, %l7
2026b40: 10 80 00 0c b 2026b70 <fat_init_volume_info+0x340>
2026b44: ee 24 20 18 st %l7, [ %l0 + 0x18 ]
else
vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT32(boot_rec);
2026b48: ac 0d a0 ff and %l6, 0xff, %l6 <== NOT EXECUTED
2026b4c: aa 0d 60 ff and %l5, 0xff, %l5 <== NOT EXECUTED
2026b50: ad 2d a0 08 sll %l6, 8, %l6 <== NOT EXECUTED
2026b54: ab 2d 60 10 sll %l5, 0x10, %l5 <== NOT EXECUTED
2026b58: a8 0d 20 ff and %l4, 0xff, %l4 <== NOT EXECUTED
2026b5c: aa 15 80 15 or %l6, %l5, %l5 <== NOT EXECUTED
2026b60: a7 2c e0 18 sll %l3, 0x18, %l3 <== NOT EXECUTED
2026b64: a8 15 40 14 or %l5, %l4, %l4 <== NOT EXECUTED
2026b68: a6 15 00 13 or %l4, %l3, %l3 <== NOT EXECUTED
2026b6c: e6 24 20 18 st %l3, [ %l0 + 0x18 ] <== NOT EXECUTED
vol->data_fsec = vol->fat_loc + vol->fats * vol->fat_length +
2026b70: d2 04 20 18 ld [ %l0 + 0x18 ], %o1
2026b74: 9b 2b 60 10 sll %o5, 0x10, %o5
2026b78: c4 27 bf 80 st %g2, [ %fp + -128 ]
2026b7c: b1 33 60 10 srl %o5, 0x10, %i0
2026b80: 7f ff 70 b9 call 2002e64 <.umul>
2026b84: 90 0e a0 ff and %i2, 0xff, %o0
2026b88: c4 07 bf 80 ld [ %fp + -128 ], %g2
2026b8c: 90 06 00 08 add %i0, %o0, %o0
2026b90: 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;
2026b94: d0 24 20 1c st %o0, [ %l0 + 0x1c ]
if ( (FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec)) != 0)
2026b98: a4 0c a0 ff and %l2, 0xff, %l2
2026b9c: a2 0c 60 ff and %l1, 0xff, %l1
2026ba0: a5 2c a0 08 sll %l2, 8, %l2
2026ba4: a2 14 80 11 or %l2, %l1, %l1
2026ba8: a3 2c 60 10 sll %l1, 0x10, %l1
2026bac: 80 a4 60 00 cmp %l1, 0
2026bb0: 02 80 00 05 be 2026bc4 <fat_init_volume_info+0x394> <== NEVER TAKEN
2026bb4: c4 24 20 30 st %g2, [ %l0 + 0x30 ]
vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec);
2026bb8: a3 34 60 10 srl %l1, 0x10, %l1
2026bbc: 10 80 00 0d b 2026bf0 <fat_init_volume_info+0x3c0>
2026bc0: e2 24 20 2c st %l1, [ %l0 + 0x2c ]
else
vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM32(boot_rec);
2026bc4: c8 0f bf 99 ldub [ %fp + -103 ], %g4 <== NOT EXECUTED
2026bc8: c6 0f bf 9a ldub [ %fp + -102 ], %g3 <== NOT EXECUTED
2026bcc: c2 0f bf 8f ldub [ %fp + -113 ], %g1 <== NOT EXECUTED
2026bd0: 87 28 e0 08 sll %g3, 8, %g3 <== NOT EXECUTED
2026bd4: b2 0e 60 ff and %i1, 0xff, %i1 <== NOT EXECUTED
2026bd8: b3 2e 60 10 sll %i1, 0x10, %i1 <== NOT EXECUTED
2026bdc: 86 10 c0 19 or %g3, %i1, %g3 <== NOT EXECUTED
2026be0: 86 10 c0 04 or %g3, %g4, %g3 <== NOT EXECUTED
2026be4: 89 28 60 18 sll %g1, 0x18, %g4 <== NOT EXECUTED
2026be8: 86 10 c0 04 or %g3, %g4, %g3 <== NOT EXECUTED
2026bec: c6 24 20 2c st %g3, [ %l0 + 0x2c ] <== NOT EXECUTED
data_secs = vol->tot_secs - vol->data_fsec;
2026bf0: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
vol->data_cls = data_secs / vol->spc;
2026bf4: 92 0f 20 ff and %i4, 0xff, %o1
2026bf8: 40 00 ce dc call 205a768 <.udiv>
2026bfc: 90 22 00 02 sub %o0, %g2, %o0
/* determine FAT type at least */
if ( vol->data_cls < FAT_FAT12_MAX_CLN)
2026c00: 80 a2 2f f4 cmp %o0, 0xff4
2026c04: 18 80 00 08 bgu 2026c24 <fat_init_volume_info+0x3f4> <== NEVER TAKEN
2026c08: d0 24 20 34 st %o0, [ %l0 + 0x34 ]
{
vol->type = FAT_FAT12;
2026c0c: 84 10 20 01 mov 1, %g2
2026c10: c4 2c 20 0a stb %g2, [ %l0 + 0xa ]
vol->mask = FAT_FAT12_MASK;
2026c14: 84 10 2f ff mov 0xfff, %g2
2026c18: c4 24 20 0c st %g2, [ %l0 + 0xc ]
vol->eoc_val = FAT_FAT12_EOC;
2026c1c: 10 80 00 0f b 2026c58 <fat_init_volume_info+0x428>
2026c20: 84 10 2f f8 mov 0xff8, %g2
}
else
{
if ( vol->data_cls < FAT_FAT16_MAX_CLN)
2026c24: 05 00 00 3f sethi %hi(0xfc00), %g2 <== NOT EXECUTED
2026c28: 86 10 a3 f4 or %g2, 0x3f4, %g3 ! fff4 <PROM_START+0xfff4> <== NOT EXECUTED
2026c2c: 80 a2 00 03 cmp %o0, %g3 <== NOT EXECUTED
2026c30: 38 80 00 05 bgu,a 2026c44 <fat_init_volume_info+0x414> <== NOT EXECUTED
2026c34: 84 10 20 04 mov 4, %g2 <== NOT EXECUTED
{
vol->type = FAT_FAT16;
2026c38: 86 10 20 02 mov 2, %g3 <== NOT EXECUTED
2026c3c: 10 80 00 04 b 2026c4c <fat_init_volume_info+0x41c> <== NOT EXECUTED
2026c40: 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;
2026c44: c4 2c 20 0a stb %g2, [ %l0 + 0xa ] <== NOT EXECUTED
vol->mask = FAT_FAT32_MASK;
2026c48: 05 03 ff ff sethi %hi(0xffffc00), %g2 <== NOT EXECUTED
2026c4c: 86 10 a3 ff or %g2, 0x3ff, %g3 ! fffffff <RAM_END+0xdbfffff><== NOT EXECUTED
vol->eoc_val = FAT_FAT32_EOC;
2026c50: 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;
2026c54: c6 24 20 0c st %g3, [ %l0 + 0xc ] <== NOT EXECUTED
vol->eoc_val = FAT_FAT32_EOC;
2026c58: c4 24 20 10 st %g2, [ %l0 + 0x10 ]
}
}
if (vol->type == FAT_FAT32)
2026c5c: c4 0c 20 0a ldub [ %l0 + 0xa ], %g2
2026c60: 80 a0 a0 04 cmp %g2, 4
2026c64: 12 80 00 6e bne 2026e1c <fat_init_volume_info+0x5ec> <== ALWAYS TAKEN
2026c68: 82 10 3f ff mov -1, %g1
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
2026c6c: c6 0f bf 9e ldub [ %fp + -98 ], %g3 <== NOT EXECUTED
2026c70: c4 0f bf 9d ldub [ %fp + -99 ], %g2 <== NOT EXECUTED
2026c74: 87 28 e0 08 sll %g3, 8, %g3 <== NOT EXECUTED
2026c78: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
2026c7c: c2 0f bf 97 ldub [ %fp + -105 ], %g1 <== NOT EXECUTED
2026c80: 84 10 c0 02 or %g3, %g2, %g2 <== NOT EXECUTED
2026c84: c6 0f bf 9f ldub [ %fp + -97 ], %g3 <== NOT EXECUTED
2026c88: 84 10 80 03 or %g2, %g3, %g2 <== NOT EXECUTED
2026c8c: 87 28 60 18 sll %g1, 0x18, %g3 <== NOT EXECUTED
2026c90: 84 10 80 03 or %g2, %g3, %g2 <== NOT EXECUTED
2026c94: c4 24 20 38 st %g2, [ %l0 + 0x38 ] <== NOT EXECUTED
vol->mirror = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_MIRROR;
2026c98: 84 0e ff 80 and %i3, -128, %g2 <== NOT EXECUTED
if (vol->mirror)
2026c9c: 80 88 a0 80 btst 0x80, %g2 <== NOT EXECUTED
2026ca0: 02 80 00 05 be 2026cb4 <fat_init_volume_info+0x484> <== NOT EXECUTED
2026ca4: 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;
2026ca8: b6 0e e0 0f and %i3, 0xf, %i3 <== NOT EXECUTED
2026cac: 10 80 00 03 b 2026cb8 <fat_init_volume_info+0x488> <== NOT EXECUTED
2026cb0: f6 2c 20 50 stb %i3, [ %l0 + 0x50 ] <== NOT EXECUTED
else
vol->afat = 0;
2026cb4: c0 2c 20 50 clrb [ %l0 + 0x50 ] <== NOT EXECUTED
vol->info_sec = FAT_GET_BR_FAT32_FS_INFO_SECTOR(boot_rec);
2026cb8: d2 0f bf 9b ldub [ %fp + -101 ], %o1 <== NOT EXECUTED
2026cbc: c4 0f bf 9c ldub [ %fp + -100 ], %g2 <== NOT EXECUTED
2026cc0: 93 2a 60 08 sll %o1, 8, %o1 <== NOT EXECUTED
2026cc4: 92 12 40 02 or %o1, %g2, %o1 <== NOT EXECUTED
2026cc8: d2 34 20 3c sth %o1, [ %l0 + 0x3c ] <== NOT EXECUTED
if( vol->info_sec == 0 )
2026ccc: 93 2a 60 10 sll %o1, 0x10, %o1 <== NOT EXECUTED
2026cd0: 93 32 60 10 srl %o1, 0x10, %o1 <== NOT EXECUTED
2026cd4: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
2026cd8: 32 80 00 03 bne,a 2026ce4 <fat_init_volume_info+0x4b4> <== NOT EXECUTED
2026cdc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2026ce0: 30 80 00 18 b,a 2026d40 <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,
2026ce4: 94 10 20 00 clr %o2 <== NOT EXECUTED
2026ce8: 96 10 20 04 mov 4, %o3 <== NOT EXECUTED
2026cec: 7f ff fd 6b call 2026298 <_fat_block_read> <== NOT EXECUTED
2026cf0: 98 07 bf a8 add %fp, -88, %o4 <== NOT EXECUTED
FAT_FSI_LEADSIG_SIZE, fs_info_sector);
if ( ret < 0 )
2026cf4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2026cf8: 06 80 00 22 bl 2026d80 <fat_init_volume_info+0x550> <== NOT EXECUTED
2026cfc: c4 0f bf aa ldub [ %fp + -86 ], %g2 <== NOT EXECUTED
{
close(vol->fd);
return -1;
}
if (FAT_GET_FSINFO_LEAD_SIGNATURE(fs_info_sector) !=
2026d00: c6 0f bf a9 ldub [ %fp + -87 ], %g3 <== NOT EXECUTED
2026d04: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
2026d08: 87 28 e0 08 sll %g3, 8, %g3 <== NOT EXECUTED
2026d0c: 86 10 c0 02 or %g3, %g2, %g3 <== NOT EXECUTED
2026d10: c4 0f bf a8 ldub [ %fp + -88 ], %g2 <== NOT EXECUTED
2026d14: 86 10 c0 02 or %g3, %g2, %g3 <== NOT EXECUTED
2026d18: c4 0f bf ab ldub [ %fp + -85 ], %g2 <== NOT EXECUTED
2026d1c: 85 28 a0 18 sll %g2, 0x18, %g2 <== NOT EXECUTED
2026d20: 86 10 c0 02 or %g3, %g2, %g3 <== NOT EXECUTED
2026d24: 05 10 58 54 sethi %hi(0x41615000), %g2 <== NOT EXECUTED
2026d28: 84 10 a2 52 or %g2, 0x252, %g2 ! 41615252 <RAM_END+0x3f215252><== NOT EXECUTED
2026d2c: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED
2026d30: 02 80 00 0a be 2026d58 <fat_init_volume_info+0x528> <== NOT EXECUTED
2026d34: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
FAT_FSINFO_LEAD_SIGNATURE_VALUE)
{
_fat_block_release(fs_info);
2026d38: 7f ff fd c3 call 2026444 <_fat_block_release> <== NOT EXECUTED
2026d3c: 01 00 00 00 nop <== NOT EXECUTED
close(vol->fd);
2026d40: 7f ff 86 f1 call 2008904 <close> <== NOT EXECUTED
2026d44: d0 04 20 54 ld [ %l0 + 0x54 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
2026d48: 40 00 69 a3 call 20413d4 <__errno> <== NOT EXECUTED
2026d4c: 01 00 00 00 nop <== NOT EXECUTED
2026d50: 10 80 00 8d b 2026f84 <fat_init_volume_info+0x754> <== NOT EXECUTED
2026d54: 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,
2026d58: d2 14 20 3c lduh [ %l0 + 0x3c ], %o1 <== NOT EXECUTED
2026d5c: 94 10 21 e4 mov 0x1e4, %o2 <== NOT EXECUTED
2026d60: 96 10 20 0c mov 0xc, %o3 <== NOT EXECUTED
2026d64: 7f ff fd 4d call 2026298 <_fat_block_read> <== NOT EXECUTED
2026d68: 98 07 bf a8 add %fp, -88, %o4 <== NOT EXECUTED
FAT_USEFUL_INFO_SIZE, fs_info_sector);
if ( ret < 0 )
2026d6c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2026d70: 16 80 00 08 bge 2026d90 <fat_init_volume_info+0x560> <== NOT EXECUTED
2026d74: c6 0f bf ad ldub [ %fp + -83 ], %g3 <== NOT EXECUTED
{
_fat_block_release(fs_info);
2026d78: 7f ff fd b3 call 2026444 <_fat_block_release> <== NOT EXECUTED
2026d7c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
close(vol->fd);
2026d80: 7f ff 86 e1 call 2008904 <close> <== NOT EXECUTED
2026d84: 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 );
2026d88: 10 80 00 81 b 2026f8c <fat_init_volume_info+0x75c> <== NOT EXECUTED
2026d8c: 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);
2026d90: c4 0f bf ae ldub [ %fp + -82 ], %g2 <== NOT EXECUTED
2026d94: 87 28 e0 08 sll %g3, 8, %g3 <== NOT EXECUTED
2026d98: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
2026d9c: 84 10 c0 02 or %g3, %g2, %g2 <== NOT EXECUTED
2026da0: 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,
2026da4: 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);
2026da8: 84 10 80 03 or %g2, %g3, %g2 <== NOT EXECUTED
2026dac: 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,
2026db0: 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);
2026db4: 87 28 e0 18 sll %g3, 0x18, %g3 <== NOT EXECUTED
2026db8: 84 10 80 03 or %g2, %g3, %g2 <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
2026dbc: 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);
2026dc0: c4 24 20 40 st %g2, [ %l0 + 0x40 ] <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
2026dc4: c4 0f bf b2 ldub [ %fp + -78 ], %g2 <== NOT EXECUTED
2026dc8: 87 28 e0 08 sll %g3, 8, %g3 <== NOT EXECUTED
2026dcc: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
2026dd0: 84 10 c0 02 or %g3, %g2, %g2 <== NOT EXECUTED
2026dd4: c6 0f bf b0 ldub [ %fp + -80 ], %g3 <== NOT EXECUTED
rc = fat_fat32_update_fsinfo_sector(fs_info, 0xFFFFFFFF,
2026dd8: 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);
2026ddc: 84 10 80 03 or %g2, %g3, %g2 <== NOT EXECUTED
2026de0: c6 0f bf b3 ldub [ %fp + -77 ], %g3 <== NOT EXECUTED
2026de4: 87 28 e0 18 sll %g3, 0x18, %g3 <== NOT EXECUTED
2026de8: 84 10 80 03 or %g2, %g3, %g2 <== NOT EXECUTED
rc = fat_fat32_update_fsinfo_sector(fs_info, 0xFFFFFFFF,
2026dec: 7f ff fe 2f call 20266a8 <fat_fat32_update_fsinfo_sector> <== NOT EXECUTED
2026df0: c4 24 20 44 st %g2, [ %l0 + 0x44 ] <== NOT EXECUTED
0xFFFFFFFF);
if ( rc != RC_OK )
2026df4: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2026df8: 02 80 00 0e be 2026e30 <fat_init_volume_info+0x600> <== NOT EXECUTED
2026dfc: 01 00 00 00 nop <== NOT EXECUTED
{
_fat_block_release(fs_info);
2026e00: 7f ff fd 91 call 2026444 <_fat_block_release> <== NOT EXECUTED
2026e04: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
close(vol->fd);
2026e08: d0 04 20 54 ld [ %l0 + 0x54 ], %o0 <== NOT EXECUTED
2026e0c: 7f ff 86 be call 2008904 <close> <== NOT EXECUTED
2026e10: ba 10 00 1c mov %i4, %i5 <== NOT EXECUTED
free(fs_info->uino);
rtems_set_errno_and_return_minus_one( ENOMEM );
}
return RC_OK;
}
2026e14: 81 c7 e0 08 ret <== NOT EXECUTED
2026e18: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED
}
}
}
else
{
vol->rdir_cl = 0;
2026e1c: c0 24 20 38 clr [ %l0 + 0x38 ]
vol->mirror = 0;
2026e20: c0 2c 20 48 clrb [ %l0 + 0x48 ]
vol->afat = 0;
2026e24: c0 2c 20 50 clrb [ %l0 + 0x50 ]
vol->free_cls = 0xFFFFFFFF;
2026e28: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
vol->next_cl = 0xFFFFFFFF;
2026e2c: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
}
_fat_block_release(fs_info);
2026e30: 7f ff fd 85 call 2026444 <_fat_block_release>
2026e34: 90 10 00 10 mov %l0, %o0
vol->afat_loc = vol->fat_loc + vol->fat_length * vol->afat;
2026e38: d2 04 20 18 ld [ %l0 + 0x18 ], %o1
2026e3c: 7f ff 70 0a call 2002e64 <.umul>
2026e40: d0 0c 20 50 ldub [ %l0 + 0x50 ], %o0
2026e44: 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));
2026e48: 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;
2026e4c: 90 02 00 02 add %o0, %g2, %o0
2026e50: 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));
2026e54: 7f ff 86 86 call 200886c <calloc>
2026e58: 90 10 20 02 mov 2, %o0
if ( fs_info->vhash == NULL )
2026e5c: 80 a2 20 00 cmp %o0, 0
2026e60: 02 80 00 12 be 2026ea8 <fat_init_volume_info+0x678> <== NEVER TAKEN
2026e64: 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 );
2026e68: 84 02 20 04 add %o0, 4, %g2
2026e6c: 86 02 20 10 add %o0, 0x10, %g3
head->next = tail;
2026e70: 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 );
2026e74: 84 02 20 0c add %o0, 0xc, %g2
head->next = tail;
head->previous = NULL;
2026e78: c0 22 20 04 clr [ %o0 + 4 ]
tail->previous = head;
2026e7c: 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;
2026e80: c6 22 20 0c st %g3, [ %o0 + 0xc ]
head->previous = NULL;
2026e84: c0 22 20 10 clr [ %o0 + 0x10 ]
tail->previous = head;
2026e88: 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));
2026e8c: 92 10 20 0c mov 0xc, %o1
2026e90: 7f ff 86 77 call 200886c <calloc>
2026e94: 90 10 20 02 mov 2, %o0
if ( fs_info->rhash == NULL )
2026e98: 80 a2 20 00 cmp %o0, 0
2026e9c: 12 80 00 06 bne 2026eb4 <fat_init_volume_info+0x684> <== ALWAYS TAKEN
2026ea0: d0 24 20 64 st %o0, [ %l0 + 0x64 ]
2026ea4: 30 80 00 1c b,a 2026f14 <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);
2026ea8: 7f ff 86 97 call 2008904 <close> <== NOT EXECUTED
2026eac: d0 04 20 54 ld [ %l0 + 0x54 ], %o0 <== NOT EXECUTED
2026eb0: 30 80 00 32 b,a 2026f78 <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 );
2026eb4: 84 02 20 04 add %o0, 4, %g2
head->next = tail;
2026eb8: 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 );
2026ebc: 84 02 20 0c add %o0, 0xc, %g2
head->next = tail;
head->previous = NULL;
2026ec0: c0 22 20 04 clr [ %o0 + 4 ]
tail->previous = head;
2026ec4: c4 22 20 14 st %g2, [ %o0 + 0x14 ]
2026ec8: 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;
2026ecc: 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 );
2026ed0: 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;
2026ed4: 84 10 21 00 mov 0x100, %g2
head->next = tail;
2026ed8: c6 22 20 0c st %g3, [ %o0 + 0xc ]
2026edc: c4 24 20 70 st %g2, [ %l0 + 0x70 ]
fs_info->uino_base = (vol->tot_secs << vol->sec_mul) << 4;
2026ee0: c6 04 20 2c ld [ %l0 + 0x2c ], %g3
2026ee4: c4 0c 20 03 ldub [ %l0 + 3 ], %g2
fs_info->index = 0;
2026ee8: 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;
2026eec: 85 28 c0 02 sll %g3, %g2, %g2
2026ef0: 85 28 a0 04 sll %g2, 4, %g2
fs_info->index = 0;
fs_info->uino = (char *)calloc(fs_info->uino_pool_size, sizeof(char));
2026ef4: 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;
2026ef8: c4 24 20 74 st %g2, [ %l0 + 0x74 ]
fs_info->index = 0;
fs_info->uino = (char *)calloc(fs_info->uino_pool_size, sizeof(char));
2026efc: 7f ff 86 5c call 200886c <calloc>
2026f00: 92 10 20 01 mov 1, %o1
if ( fs_info->uino == NULL )
2026f04: 80 a2 20 00 cmp %o0, 0
2026f08: 12 80 00 0d bne 2026f3c <fat_init_volume_info+0x70c> <== ALWAYS TAKEN
2026f0c: d0 24 20 68 st %o0, [ %l0 + 0x68 ]
2026f10: 30 80 00 05 b,a 2026f24 <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);
2026f14: 7f ff 86 7c call 2008904 <close> <== NOT EXECUTED
2026f18: d0 04 20 54 ld [ %l0 + 0x54 ], %o0 <== NOT EXECUTED
free(fs_info->vhash);
2026f1c: 10 80 00 15 b 2026f70 <fat_init_volume_info+0x740> <== NOT EXECUTED
2026f20: 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);
2026f24: 7f ff 86 78 call 2008904 <close> <== NOT EXECUTED
2026f28: d0 04 20 54 ld [ %l0 + 0x54 ], %o0 <== NOT EXECUTED
free(fs_info->vhash);
2026f2c: 7f ff 87 34 call 2008bfc <free> <== NOT EXECUTED
2026f30: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 <== NOT EXECUTED
free(fs_info->rhash);
2026f34: 10 80 00 0f b 2026f70 <fat_init_volume_info+0x740> <== NOT EXECUTED
2026f38: 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));
2026f3c: d0 14 00 00 lduh [ %l0 ], %o0
2026f40: 7f ff 86 4b call 200886c <calloc>
2026f44: 92 10 20 01 mov 1, %o1
if (fs_info->sec_buf == NULL)
2026f48: 80 a2 20 00 cmp %o0, 0
2026f4c: 12 80 00 10 bne 2026f8c <fat_init_volume_info+0x75c> <== ALWAYS TAKEN
2026f50: d0 24 20 84 st %o0, [ %l0 + 0x84 ]
{
close(vol->fd);
2026f54: 7f ff 86 6c call 2008904 <close> <== NOT EXECUTED
2026f58: d0 04 20 54 ld [ %l0 + 0x54 ], %o0 <== NOT EXECUTED
free(fs_info->vhash);
2026f5c: 7f ff 87 28 call 2008bfc <free> <== NOT EXECUTED
2026f60: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 <== NOT EXECUTED
free(fs_info->rhash);
2026f64: 7f ff 87 26 call 2008bfc <free> <== NOT EXECUTED
2026f68: d0 04 20 64 ld [ %l0 + 0x64 ], %o0 <== NOT EXECUTED
free(fs_info->uino);
2026f6c: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 <== NOT EXECUTED
2026f70: 7f ff 87 23 call 2008bfc <free> <== NOT EXECUTED
2026f74: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
2026f78: 40 00 69 17 call 20413d4 <__errno> <== NOT EXECUTED
2026f7c: 01 00 00 00 nop <== NOT EXECUTED
2026f80: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
2026f84: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2026f88: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
}
return RC_OK;
}
2026f8c: b0 10 00 1d mov %i5, %i0
2026f90: 81 c7 e0 08 ret
2026f94: 81 e8 00 00 restore
0203d790 <fat_scan_fat_for_free_clusters>:
uint32_t count,
uint32_t *cls_added,
uint32_t *last_cl,
bool zero_fill
)
{
203d790: 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;
203d794: e8 06 20 34 ld [ %i0 + 0x34 ], %l4
bool zero_fill
)
{
int rc = RC_OK;
uint32_t cl4find = 2;
uint32_t next_cln = 0;
203d798: 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;
203d79c: c0 26 c0 00 clr [ %i3 ]
if (count == 0)
203d7a0: 80 a6 a0 00 cmp %i2, 0
203d7a4: 02 80 00 87 be 203d9c0 <fat_scan_fat_for_free_clusters+0x230><== NEVER TAKEN
203d7a8: a2 10 20 00 clr %l1
return rc;
if (fs_info->vol.next_cl != FAT_UNDEFINED_VALUE)
203d7ac: e0 06 20 44 ld [ %i0 + 0x44 ], %l0
203d7b0: 80 a4 3f ff cmp %l0, -1
203d7b4: 22 80 00 02 be,a 203d7bc <fat_scan_fat_for_free_clusters+0x2c>
203d7b8: 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;
203d7bc: a8 05 20 02 add %l4, 2, %l4
203d7c0: a6 10 20 02 mov 2, %l3
203d7c4: 10 80 00 64 b 203d954 <fat_scan_fat_for_free_clusters+0x1c4>
203d7c8: 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);
203d7cc: 92 10 00 10 mov %l0, %o1
203d7d0: 7f ff fe 9b call 203d23c <fat_get_fat_cluster>
203d7d4: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
203d7d8: a2 92 20 00 orcc %o0, 0, %l1
203d7dc: 02 80 00 0b be 203d808 <fat_scan_fat_for_free_clusters+0x78><== ALWAYS TAKEN
203d7e0: c2 07 bf fc ld [ %fp + -4 ], %g1
{
if (*cls_added != 0)
203d7e4: c2 06 c0 00 ld [ %i3 ], %g1 <== NOT EXECUTED
203d7e8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
203d7ec: 22 80 00 76 be,a 203d9c4 <fat_scan_fat_for_free_clusters+0x234><== NOT EXECUTED
203d7f0: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
fat_free_fat_clusters_chain(fs_info, (*chain));
203d7f4: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
203d7f8: 7f ff ff b7 call 203d6d4 <fat_free_fat_clusters_chain> <== NOT EXECUTED
203d7fc: 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;
}
203d800: 81 c7 e0 08 ret <== NOT EXECUTED
203d804: 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)
203d808: 80 a0 60 00 cmp %g1, 0
203d80c: 32 80 00 4e bne,a 203d944 <fat_scan_fat_for_free_clusters+0x1b4>
203d810: 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)
203d814: c2 06 c0 00 ld [ %i3 ], %g1
203d818: 80 a0 60 00 cmp %g1, 0
203d81c: 12 80 00 0e bne 203d854 <fat_scan_fat_for_free_clusters+0xc4>
203d820: 90 10 00 18 mov %i0, %o0
{
*chain = cl4find;
203d824: e0 26 40 00 st %l0, [ %i1 ]
rc = fat_set_fat_cluster(fs_info, cl4find, FAT_GENFAT_EOC);
203d828: 92 10 00 10 mov %l0, %o1
203d82c: 7f ff fe fb call 203d418 <fat_set_fat_cluster>
203d830: 94 10 3f ff mov -1, %o2
if ( rc != RC_OK )
203d834: 80 a2 20 00 cmp %o0, 0
203d838: 32 80 00 62 bne,a 203d9c0 <fat_scan_fat_for_free_clusters+0x230><== NEVER TAKEN
203d83c: 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) {
203d840: 80 a7 60 00 cmp %i5, 0
203d844: 22 80 00 18 be,a 203d8a4 <fat_scan_fat_for_free_clusters+0x114>
203d848: 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)) )
203d84c: 10 80 00 1c b 203d8bc <fat_scan_fat_for_free_clusters+0x12c>
203d850: 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);
203d854: 92 10 00 10 mov %l0, %o1
203d858: 7f ff fe f0 call 203d418 <fat_set_fat_cluster>
203d85c: 94 10 3f ff mov -1, %o2
203d860: aa 10 00 08 mov %o0, %l5
if ( rc != RC_OK )
203d864: 80 a5 60 00 cmp %l5, 0
203d868: 02 80 00 07 be 203d884 <fat_scan_fat_for_free_clusters+0xf4><== ALWAYS TAKEN
203d86c: 90 10 00 18 mov %i0, %o0
{
/* cleanup activity */
fat_free_fat_clusters_chain(fs_info, (*chain));
203d870: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
203d874: 7f ff ff 98 call 203d6d4 <fat_free_fat_clusters_chain> <== NOT EXECUTED
203d878: 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;
}
203d87c: 81 c7 e0 08 ret <== NOT EXECUTED
203d880: 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);
203d884: 92 10 00 12 mov %l2, %o1
203d888: 7f ff fe e4 call 203d418 <fat_set_fat_cluster>
203d88c: 94 10 00 10 mov %l0, %o2
if ( rc != RC_OK )
203d890: a4 92 20 00 orcc %o0, 0, %l2
203d894: 02 bf ff ec be 203d844 <fat_scan_fat_for_free_clusters+0xb4><== ALWAYS TAKEN
203d898: 80 a7 60 00 cmp %i5, 0
return RC_OK;
cleanup:
/* cleanup activity */
fat_free_fat_clusters_chain(fs_info, (*chain));
203d89c: 10 80 00 3e b 203d994 <fat_scan_fat_for_free_clusters+0x204><== NOT EXECUTED
203d8a0: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
if ( rc != RC_OK )
goto cleanup;
}
save_cln = cl4find;
(*cls_added)++;
203d8a4: 82 00 60 01 inc %g1
/* have we satisfied request ? */
if (*cls_added == count)
203d8a8: 80 a0 40 1a cmp %g1, %i2
203d8ac: 02 80 00 19 be 203d910 <fat_scan_fat_for_free_clusters+0x180>
203d8b0: c2 26 c0 00 st %g1, [ %i3 ]
203d8b4: 10 80 00 23 b 203d940 <fat_scan_fat_for_free_clusters+0x1b0>
203d8b8: a4 10 00 10 mov %l0, %l2
203d8bc: 32 80 00 08 bne,a 203d8dc <fat_scan_fat_for_free_clusters+0x14c><== ALWAYS TAKEN
203d8c0: c2 0e 20 05 ldub [ %i0 + 5 ], %g1
203d8c4: c2 0e 20 0a ldub [ %i0 + 0xa ], %g1 <== NOT EXECUTED
203d8c8: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
203d8cc: 22 80 00 04 be,a 203d8dc <fat_scan_fat_for_free_clusters+0x14c><== NOT EXECUTED
203d8d0: c2 0e 20 05 ldub [ %i0 + 5 ], %g1 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
203d8d4: 10 80 00 06 b 203d8ec <fat_scan_fat_for_free_clusters+0x15c><== NOT EXECUTED
203d8d8: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 <== NOT EXECUTED
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
203d8dc: 92 04 3f fe add %l0, -2, %o1
203d8e0: 93 2a 40 01 sll %o1, %g1, %o1
203d8e4: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
203d8e8: 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);
203d8ec: d6 16 20 06 lduh [ %i0 + 6 ], %o3
203d8f0: 90 10 00 18 mov %i0, %o0
203d8f4: 7f ff a2 b1 call 20263b8 <_fat_block_zero>
203d8f8: 94 10 20 00 clr %o2
if ( rc != RC_OK )
203d8fc: a4 92 20 00 orcc %o0, 0, %l2
203d900: 22 bf ff e9 be,a 203d8a4 <fat_scan_fat_for_free_clusters+0x114><== ALWAYS TAKEN
203d904: c2 06 c0 00 ld [ %i3 ], %g1
return RC_OK;
cleanup:
/* cleanup activity */
fat_free_fat_clusters_chain(fs_info, (*chain));
203d908: 10 80 00 23 b 203d994 <fat_scan_fat_for_free_clusters+0x204><== NOT EXECUTED
203d90c: 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)
203d910: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
203d914: 80 a0 7f ff cmp %g1, -1
203d918: 02 80 00 05 be 203d92c <fat_scan_fat_for_free_clusters+0x19c><== ALWAYS TAKEN
203d91c: e0 26 20 44 st %l0, [ %i0 + 0x44 ]
fs_info->vol.free_cls -= (*cls_added);
203d920: c4 06 c0 00 ld [ %i3 ], %g2 <== NOT EXECUTED
203d924: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED
203d928: c2 26 20 40 st %g1, [ %i0 + 0x40 ] <== NOT EXECUTED
*last_cl = save_cln;
203d92c: e0 27 00 00 st %l0, [ %i4 ]
fat_buf_release(fs_info);
203d930: 7f ff a2 02 call 2026138 <fat_buf_release>
203d934: 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;
}
203d938: 81 c7 e0 08 ret
203d93c: 91 e8 00 11 restore %g0, %l1, %o0
fat_buf_release(fs_info);
return rc;
}
}
i++;
cl4find++;
203d940: a0 04 20 01 inc %l0
if (cl4find >= data_cls_val)
203d944: 80 a4 00 14 cmp %l0, %l4
203d948: 0a 80 00 03 bcs 203d954 <fat_scan_fat_for_free_clusters+0x1c4><== ALWAYS TAKEN
203d94c: a6 04 e0 01 inc %l3
cl4find = 2;
203d950: 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)
203d954: 80 a4 c0 14 cmp %l3, %l4
203d958: 0a bf ff 9d bcs 203d7cc <fat_scan_fat_for_free_clusters+0x3c><== ALWAYS TAKEN
203d95c: 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)
203d960: c2 06 20 40 ld [ %i0 + 0x40 ], %g1 <== NOT EXECUTED
203d964: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED
203d968: 02 80 00 05 be 203d97c <fat_scan_fat_for_free_clusters+0x1ec><== NOT EXECUTED
203d96c: e4 26 20 44 st %l2, [ %i0 + 0x44 ] <== NOT EXECUTED
fs_info->vol.free_cls -= (*cls_added);
203d970: c4 06 c0 00 ld [ %i3 ], %g2 <== NOT EXECUTED
203d974: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED
203d978: c2 26 20 40 st %g1, [ %i0 + 0x40 ] <== NOT EXECUTED
*last_cl = save_cln;
203d97c: e4 27 00 00 st %l2, [ %i4 ] <== NOT EXECUTED
fat_buf_release(fs_info);
203d980: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203d984: 7f ff a1 ed call 2026138 <fat_buf_release> <== NOT EXECUTED
203d988: 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;
}
203d98c: 81 c7 e0 08 ret <== NOT EXECUTED
203d990: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED
return RC_OK;
cleanup:
/* cleanup activity */
fat_free_fat_clusters_chain(fs_info, (*chain));
203d994: 7f ff ff 50 call 203d6d4 <fat_free_fat_clusters_chain> <== NOT EXECUTED
203d998: 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);
203d99c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
203d9a0: 94 10 20 00 clr %o2 <== NOT EXECUTED
203d9a4: 7f ff fe 9d call 203d418 <fat_set_fat_cluster> <== NOT EXECUTED
203d9a8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
fat_buf_release(fs_info);
203d9ac: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203d9b0: 7f ff a1 e2 call 2026138 <fat_buf_release> <== NOT EXECUTED
203d9b4: a2 10 00 12 mov %l2, %l1 <== NOT EXECUTED
return rc;
}
203d9b8: 81 c7 e0 08 ret <== NOT EXECUTED
203d9bc: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED
203d9c0: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
203d9c4: 81 c7 e0 08 ret <== NOT EXECUTED
203d9c8: 81 e8 00 00 restore <== NOT EXECUTED
0203d418 <fat_set_fat_cluster>:
fat_set_fat_cluster(
fat_fs_info_t *fs_info,
uint32_t cln,
uint32_t in_val
)
{
203d418: 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;
203d41c: c0 27 bf fc clr [ %fp + -4 ]
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
203d420: 80 a6 60 01 cmp %i1, 1
203d424: 08 80 00 a6 bleu 203d6bc <fat_set_fat_cluster+0x2a4> <== NEVER TAKEN
203d428: ba 10 00 18 mov %i0, %i5
203d42c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
203d430: 82 00 60 01 inc %g1
203d434: 80 a6 40 01 cmp %i1, %g1
203d438: 28 80 00 03 bleu,a 203d444 <fat_set_fat_cluster+0x2c> <== ALWAYS TAKEN
203d43c: c2 0e 20 0a ldub [ %i0 + 0xa ], %g1
203d440: 30 80 00 9f b,a 203d6bc <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) +
203d444: 84 08 60 01 and %g1, 1, %g2
203d448: 80 88 a0 ff btst 0xff, %g2
203d44c: 02 80 00 05 be 203d460 <fat_set_fat_cluster+0x48> <== NEVER TAKEN
203d450: 86 08 60 02 and %g1, 2, %g3
203d454: a1 36 60 01 srl %i1, 1, %l0
203d458: 10 80 00 06 b 203d470 <fat_set_fat_cluster+0x58>
203d45c: a0 04 00 19 add %l0, %i1, %l0
203d460: 80 88 e0 ff btst 0xff, %g3 <== NOT EXECUTED
203d464: 02 80 00 03 be 203d470 <fat_set_fat_cluster+0x58> <== NOT EXECUTED
203d468: a1 2e 60 02 sll %i1, 2, %l0 <== NOT EXECUTED
203d46c: a1 2e 60 01 sll %i1, 1, %l0 <== NOT EXECUTED
203d470: 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);
203d474: 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) +
203d478: a1 34 00 03 srl %l0, %g3, %l0
203d47c: 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);
203d480: 02 80 00 05 be 203d494 <fat_set_fat_cluster+0x7c> <== NEVER TAKEN
203d484: a0 04 00 03 add %l0, %g3, %l0
203d488: b7 36 60 01 srl %i1, 1, %i3
203d48c: 10 80 00 07 b 203d4a8 <fat_set_fat_cluster+0x90>
203d490: b6 06 c0 19 add %i3, %i1, %i3
203d494: 82 08 60 02 and %g1, 2, %g1 <== NOT EXECUTED
203d498: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
203d49c: 02 80 00 03 be 203d4a8 <fat_set_fat_cluster+0x90> <== NOT EXECUTED
203d4a0: b7 2e 60 02 sll %i1, 2, %i3 <== NOT EXECUTED
203d4a4: b7 2e 60 01 sll %i1, 1, %i3 <== NOT EXECUTED
203d4a8: f8 17 40 00 lduh [ %i5 ], %i4
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
203d4ac: 90 10 00 1d mov %i5, %o0
203d4b0: 92 10 00 10 mov %l0, %o1
203d4b4: 94 10 20 01 mov 1, %o2
203d4b8: 7f ff a2 a3 call 2025f44 <fat_buf_access>
203d4bc: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
203d4c0: b0 92 20 00 orcc %o0, 0, %i0
203d4c4: 12 80 00 56 bne 203d61c <fat_set_fat_cluster+0x204> <== NEVER TAKEN
203d4c8: 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);
203d4cc: b9 37 20 10 srl %i4, 0x10, %i4
203d4d0: b8 07 3f ff add %i4, -1, %i4
203d4d4: 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 )
203d4d8: f6 0f 60 0a ldub [ %i5 + 0xa ], %i3
203d4dc: 80 a6 e0 02 cmp %i3, 2
203d4e0: 02 80 00 5f be 203d65c <fat_set_fat_cluster+0x244> <== NEVER TAKEN
203d4e4: 80 a6 e0 04 cmp %i3, 4
203d4e8: 02 80 00 68 be 203d688 <fat_set_fat_cluster+0x270> <== NEVER TAKEN
203d4ec: 80 a6 e0 01 cmp %i3, 1
203d4f0: 12 80 00 73 bne 203d6bc <fat_set_fat_cluster+0x2a4> <== NEVER TAKEN
203d4f4: 80 8e 60 01 btst 1, %i1
{
case FAT_FAT12:
if ( FAT_CLUSTER_IS_ODD(cln) )
203d4f8: 02 80 00 29 be 203d59c <fat_set_fat_cluster+0x184>
203d4fc: 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;
203d500: 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)) =
203d504: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
203d508: 84 08 a0 0f and %g2, 0xf, %g2
203d50c: c4 28 40 1c stb %g2, [ %g1 + %i4 ]
(*((uint8_t *)(block0->buffer + ofs))) & 0x0F;
*((uint8_t *)(block0->buffer + ofs)) =
(*((uint8_t *)(block0->buffer + ofs))) |
203d510: 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)) =
203d514: 85 2e a0 04 sll %i2, 4, %g2
(*((uint8_t *)(block0->buffer + ofs))) |
203d518: 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)) =
203d51c: c6 08 40 1c ldub [ %g1 + %i4 ], %g3
203d520: 84 10 c0 02 or %g3, %g2, %g2
203d524: 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) )
203d528: c2 17 40 00 lduh [ %i5 ], %g1
203d52c: 82 00 7f ff add %g1, -1, %g1
203d530: 80 a7 00 01 cmp %i4, %g1
203d534: 12 80 00 11 bne 203d578 <fat_set_fat_cluster+0x160> <== ALWAYS TAKEN
203d538: f6 2f 60 7c stb %i3, [ %i5 + 0x7c ]
{
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
203d53c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203d540: 92 04 20 01 add %l0, 1, %o1 <== NOT EXECUTED
203d544: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
203d548: 7f ff a2 7f call 2025f44 <fat_buf_access> <== NOT EXECUTED
203d54c: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&block0);
if (rc != RC_OK)
203d550: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
203d554: 12 80 00 32 bne 203d61c <fat_set_fat_cluster+0x204> <== NOT EXECUTED
203d558: 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);
203d55c: 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;
203d560: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) |
(uint8_t )((fat16_clv & 0xFF00)>>8);
203d564: 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;
203d568: c0 28 40 00 clrb [ %g1 ] <== NOT EXECUTED
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) |
203d56c: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
203d570: 10 80 00 27 b 203d60c <fat_set_fat_cluster+0x1f4> <== NOT EXECUTED
203d574: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
fat_buf_mark_modified(fs_info);
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) &= 0x00;
203d578: c2 07 bf fc ld [ %fp + -4 ], %g1
203d57c: b8 07 20 01 inc %i4
203d580: 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);
203d584: b5 2e a0 14 sll %i2, 0x14, %i2
fat_buf_mark_modified(fs_info);
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) &= 0x00;
203d588: c0 28 40 1c clrb [ %g1 + %i4 ]
*((uint8_t *)(block0->buffer + ofs + 1)) =
(*((uint8_t *)(block0->buffer + ofs + 1))) |
203d58c: c2 07 bf fc ld [ %fp + -4 ], %g1
(uint8_t )((fat16_clv & 0xFF00)>>8);
203d590: 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))) |
203d594: 10 80 00 2d b 203d648 <fat_set_fat_cluster+0x230>
203d598: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
}
}
else
{
fat16_clv = ((uint16_t )in_val) & FAT_FAT12_MASK;
*((uint8_t *)(block0->buffer + ofs)) &= 0x00;
203d59c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
(uint8_t )((fat16_clv & 0xFF00)>>8);
}
}
else
{
fat16_clv = ((uint16_t )in_val) & FAT_FAT12_MASK;
203d5a0: b4 0e af ff and %i2, 0xfff, %i2
*((uint8_t *)(block0->buffer + ofs)) &= 0x00;
203d5a4: c0 28 40 1c clrb [ %g1 + %i4 ]
*((uint8_t *)(block0->buffer + ofs)) =
(*((uint8_t *)(block0->buffer + ofs))) |
203d5a8: c2 07 bf fc ld [ %fp + -4 ], %g1
203d5ac: 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)) =
203d5b0: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
203d5b4: 84 10 80 1a or %g2, %i2, %g2
203d5b8: 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) )
203d5bc: c2 17 40 00 lduh [ %i5 ], %g1
203d5c0: 82 00 7f ff add %g1, -1, %g1
203d5c4: 80 a7 00 01 cmp %i4, %g1
203d5c8: 12 80 00 17 bne 203d624 <fat_set_fat_cluster+0x20c> <== ALWAYS TAKEN
203d5cc: f6 2f 60 7c stb %i3, [ %i5 + 0x7c ]
{
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
203d5d0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203d5d4: 92 04 20 01 add %l0, 1, %o1 <== NOT EXECUTED
203d5d8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
203d5dc: 7f ff a2 5a call 2025f44 <fat_buf_access> <== NOT EXECUTED
203d5e0: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&block0);
if (rc != RC_OK)
203d5e4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
203d5e8: 12 80 00 0d bne 203d61c <fat_set_fat_cluster+0x204> <== NOT EXECUTED
203d5ec: 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);
203d5f0: 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;
203d5f4: 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)) =
203d5f8: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
203d5fc: 84 08 bf f0 and %g2, -16, %g2 <== NOT EXECUTED
203d600: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED
(*((uint8_t *)(block0->buffer))) & 0xF0;
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) |
203d604: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
203d608: 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)) =
203d60c: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
203d610: b4 16 80 02 or %i2, %g2, %i2 <== NOT EXECUTED
203d614: 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;
203d618: f6 2f 60 7c stb %i3, [ %i5 + 0x7c ] <== NOT EXECUTED
203d61c: 81 c7 e0 08 ret <== NOT EXECUTED
203d620: 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;
203d624: c2 07 bf fc ld [ %fp + -4 ], %g1
203d628: b8 07 20 01 inc %i4
203d62c: 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);
203d630: b5 36 a0 08 srl %i2, 8, %i2
fat_buf_mark_modified(fs_info);
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) =
203d634: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
203d638: 84 08 bf f0 and %g2, -16, %g2
203d63c: 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))) |
203d640: c2 07 bf fc ld [ %fp + -4 ], %g1
203d644: 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)) =
203d648: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
203d64c: b4 10 80 1a or %g2, %i2, %i2
203d650: f4 28 40 1c stb %i2, [ %g1 + %i4 ]
203d654: 81 c7 e0 08 ret
203d658: 81 e8 00 00 restore
}
}
break;
case FAT_FAT16:
*((uint16_t *)(block0->buffer + ofs)) =
203d65c: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
break;
}
return RC_OK;
}
203d660: 05 00 00 3f sethi %hi(0xfc00), %g2 <== NOT EXECUTED
}
}
break;
case FAT_FAT16:
*((uint16_t *)(block0->buffer + ofs)) =
203d664: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
break;
}
return RC_OK;
}
203d668: 84 10 a3 ff or %g2, 0x3ff, %g2 <== NOT EXECUTED
203d66c: 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));
203d670: b5 2e a0 10 sll %i2, 0x10, %i2 <== NOT EXECUTED
203d674: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
203d678: b5 36 a0 18 srl %i2, 0x18, %i2 <== NOT EXECUTED
203d67c: b4 10 80 1a or %g2, %i2, %i2 <== NOT EXECUTED
}
}
break;
case FAT_FAT16:
*((uint16_t *)(block0->buffer + ofs)) =
203d680: 10 80 00 0b b 203d6ac <fat_set_fat_cluster+0x294> <== NOT EXECUTED
203d684: 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));
203d688: 11 3c 00 00 sethi %hi(0xf0000000), %o0 <== NOT EXECUTED
203d68c: 7f ff fe e0 call 203d20c <CPU_swap_u32> <== NOT EXECUTED
203d690: 90 2e 80 08 andn %i2, %o0, %o0 <== NOT EXECUTED
*((uint32_t *)(block0->buffer + ofs)) =
(*((uint32_t *)(block0->buffer + ofs))) & (CT_LE_L(0xF0000000));
203d694: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
203d698: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
203d69c: c4 00 40 1c ld [ %g1 + %i4 ], %g2 <== NOT EXECUTED
203d6a0: 84 08 a0 f0 and %g2, 0xf0, %g2 <== NOT EXECUTED
*((uint32_t *)(block0->buffer + ofs)) =
fat32_clv | (*((uint32_t *)(block0->buffer + ofs)));
203d6a4: 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)) =
203d6a8: d0 20 40 1c st %o0, [ %g1 + %i4 ] <== NOT EXECUTED
203d6ac: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
203d6b0: c2 2f 60 7c stb %g1, [ %i5 + 0x7c ] <== NOT EXECUTED
203d6b4: 81 c7 e0 08 ret <== NOT EXECUTED
203d6b8: 81 e8 00 00 restore <== NOT EXECUTED
fat_buf_mark_modified(fs_info);
break;
default:
rtems_set_errno_and_return_minus_one(EIO);
203d6bc: 40 00 0f 46 call 20413d4 <__errno> <== NOT EXECUTED
203d6c0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
203d6c4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
203d6c8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
break;
}
return RC_OK;
}
203d6cc: 81 c7 e0 08 ret <== NOT EXECUTED
203d6d0: 81 e8 00 00 restore <== NOT EXECUTED
02026718 <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)
{
2026718: 9d e3 bf a0 save %sp, -96, %sp
int rc = RC_OK;
int i = 0;
if (fs_info->vol.type & FAT_FAT32)
202671c: 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)
{
2026720: ba 10 00 18 mov %i0, %i5
int rc = RC_OK;
int i = 0;
if (fs_info->vol.type & FAT_FAT32)
2026724: 82 08 60 04 and %g1, 4, %g1
2026728: 80 88 60 ff btst 0xff, %g1
202672c: 02 80 00 09 be 2026750 <fat_shutdown_drive+0x38> <== ALWAYS TAKEN
2026730: b0 10 20 00 clr %i0
{
rc = fat_fat32_update_fsinfo_sector(fs_info, fs_info->vol.free_cls,
2026734: d2 07 60 40 ld [ %i5 + 0x40 ], %o1 <== NOT EXECUTED
2026738: d4 07 60 44 ld [ %i5 + 0x44 ], %o2 <== NOT EXECUTED
202673c: 7f ff ff db call 20266a8 <fat_fat32_update_fsinfo_sector> <== NOT EXECUTED
2026740: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fs_info->vol.next_cl);
if ( rc != RC_OK )
2026744: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2026748: 32 80 00 02 bne,a 2026750 <fat_shutdown_drive+0x38> <== NOT EXECUTED
202674c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rc = -1;
}
fat_buf_release(fs_info);
2026750: 7f ff fe 7a call 2026138 <fat_buf_release>
2026754: 90 10 00 1d mov %i5, %o0
if (rtems_bdbuf_syncdev(fs_info->vol.dd) != RTEMS_SUCCESSFUL)
2026758: 7f ff 80 e8 call 2006af8 <rtems_bdbuf_syncdev>
202675c: d0 07 60 58 ld [ %i5 + 0x58 ], %o0
2026760: 80 a2 20 00 cmp %o0, 0
2026764: 32 80 00 02 bne,a 202676c <fat_shutdown_drive+0x54> <== NEVER TAKEN
2026768: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rc = -1;
202676c: 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;
2026770: f6 07 60 60 ld [ %i5 + 0x60 ], %i3
while ( (node = rtems_chain_get(the_chain)) != NULL )
2026774: 10 80 00 04 b 2026784 <fat_shutdown_drive+0x6c>
2026778: b6 06 c0 1c add %i3, %i4, %i3
free(node);
202677c: 7f ff 89 20 call 2008bfc <free> <== NOT EXECUTED
2026780: 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 );
2026784: 7f ff 9e 82 call 200e18c <_Chain_Get>
2026788: 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 )
202678c: 80 a2 20 00 cmp %o0, 0
2026790: 12 bf ff fb bne 202677c <fat_shutdown_drive+0x64> <== NEVER TAKEN
2026794: 01 00 00 00 nop
2026798: 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++)
202679c: 80 a7 20 18 cmp %i4, 0x18
20267a0: 32 bf ff f5 bne,a 2026774 <fat_shutdown_drive+0x5c>
20267a4: f6 07 60 60 ld [ %i5 + 0x60 ], %i3
20267a8: 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;
20267ac: f6 07 60 64 ld [ %i5 + 0x64 ], %i3
while ( (node = rtems_chain_get(the_chain)) != NULL )
20267b0: 10 80 00 04 b 20267c0 <fat_shutdown_drive+0xa8>
20267b4: b6 06 c0 1c add %i3, %i4, %i3
free(node);
20267b8: 7f ff 89 11 call 2008bfc <free> <== NOT EXECUTED
20267bc: 01 00 00 00 nop <== NOT EXECUTED
20267c0: 7f ff 9e 73 call 200e18c <_Chain_Get>
20267c4: 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 )
20267c8: 80 a2 20 00 cmp %o0, 0
20267cc: 12 bf ff fb bne 20267b8 <fat_shutdown_drive+0xa0> <== NEVER TAKEN
20267d0: 01 00 00 00 nop
20267d4: 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++)
20267d8: 80 a7 20 18 cmp %i4, 0x18
20267dc: 32 bf ff f5 bne,a 20267b0 <fat_shutdown_drive+0x98>
20267e0: f6 07 60 64 ld [ %i5 + 0x64 ], %i3
while ( (node = rtems_chain_get(the_chain)) != NULL )
free(node);
}
free(fs_info->vhash);
20267e4: 7f ff 89 06 call 2008bfc <free>
20267e8: d0 07 60 60 ld [ %i5 + 0x60 ], %o0
free(fs_info->rhash);
20267ec: 7f ff 89 04 call 2008bfc <free>
20267f0: d0 07 60 64 ld [ %i5 + 0x64 ], %o0
free(fs_info->uino);
20267f4: 7f ff 89 02 call 2008bfc <free>
20267f8: d0 07 60 68 ld [ %i5 + 0x68 ], %o0
free(fs_info->sec_buf);
20267fc: 7f ff 89 00 call 2008bfc <free>
2026800: d0 07 60 84 ld [ %i5 + 0x84 ], %o0
close(fs_info->vol.fd);
2026804: 7f ff 88 40 call 2008904 <close>
2026808: d0 07 60 54 ld [ %i5 + 0x54 ], %o0
if (rc)
202680c: 80 a6 20 00 cmp %i0, 0
2026810: 02 80 00 06 be 2026828 <fat_shutdown_drive+0x110> <== ALWAYS TAKEN
2026814: 01 00 00 00 nop
errno = EIO;
2026818: 40 00 6a ef call 20413d4 <__errno> <== NOT EXECUTED
202681c: 01 00 00 00 nop <== NOT EXECUTED
2026820: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
2026824: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return rc;
}
2026828: 81 c7 e0 08 ret
202682c: 81 e8 00 00 restore
0203db04 <fchdir>:
#include <unistd.h>
#include <rtems/libio_.h>
int fchdir( int fd )
{
203db04: 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 );
203db08: 03 00 81 a7 sethi %hi(0x2069c00), %g1
203db0c: c2 00 62 38 ld [ %g1 + 0x238 ], %g1 ! 2069e38 <rtems_libio_number_iops>
int rv = 0;
rtems_libio_t *iop;
struct stat st;
rtems_filesystem_location_info_t loc;
st.st_mode = 0;
203db10: c0 27 bf c4 clr [ %fp + -60 ]
st.st_uid = 0;
203db14: c0 37 bf ca clrh [ %fp + -54 ]
st.st_gid = 0;
rtems_libio_check_fd( fd );
203db18: 80 a6 00 01 cmp %i0, %g1
203db1c: 1a 80 00 0c bcc 203db4c <fchdir+0x48>
203db20: c0 37 bf cc clrh [ %fp + -52 ]
iop = rtems_libio_iop( fd );
203db24: 83 2e 20 03 sll %i0, 3, %g1
203db28: b1 2e 20 06 sll %i0, 6, %i0
203db2c: b0 26 00 01 sub %i0, %g1, %i0
203db30: 03 00 81 b7 sethi %hi(0x206dc00), %g1
203db34: fa 00 63 58 ld [ %g1 + 0x358 ], %i5 ! 206df58 <rtems_libio_iops>
203db38: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open( iop );
203db3c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
203db40: 80 88 61 00 btst 0x100, %g1
203db44: 32 80 00 08 bne,a 203db64 <fchdir+0x60>
203db48: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
203db4c: 40 00 0e 22 call 20413d4 <__errno>
203db50: b0 10 3f ff mov -1, %i0
203db54: 82 10 20 09 mov 9, %g1
203db58: c2 22 00 00 st %g1, [ %o0 ]
203db5c: 81 c7 e0 08 ret
203db60: 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 );
203db64: c2 02 20 0c ld [ %o0 + 0xc ], %g1
203db68: c2 00 40 00 ld [ %g1 ], %g1
203db6c: 9f c0 40 00 call %g1
203db70: b8 07 60 14 add %i5, 0x14, %i4
rtems_filesystem_instance_lock( &iop->pathinfo );
rv = (*iop->pathinfo.handlers->fstat_h)( &iop->pathinfo, &st );
203db74: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
203db78: 90 10 00 1c mov %i4, %o0
203db7c: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
203db80: 9f c0 40 00 call %g1
203db84: 92 07 bf b8 add %fp, -72, %o1
if ( rv == 0 ) {
203db88: b0 92 20 00 orcc %o0, 0, %i0
203db8c: 32 80 00 13 bne,a 203dbd8 <fchdir+0xd4> <== NEVER TAKEN
203db90: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
bool access_ok = rtems_filesystem_check_access(
203db94: d2 07 bf c4 ld [ %fp + -60 ], %o1
203db98: d4 17 bf ca lduh [ %fp + -54 ], %o2
203db9c: d6 17 bf cc lduh [ %fp + -52 ], %o3
203dba0: 7f ff ad 8a call 20291c8 <rtems_filesystem_check_access>
203dba4: 90 10 20 01 mov 1, %o0
st.st_mode,
st.st_uid,
st.st_gid
);
if ( access_ok ) {
203dba8: 80 8a 20 ff btst 0xff, %o0
203dbac: 02 80 00 06 be 203dbc4 <fchdir+0xc0>
203dbb0: 90 07 bf a0 add %fp, -96, %o0
rtems_filesystem_location_clone( &loc, &iop->pathinfo );
203dbb4: 7f ff a7 c8 call 2027ad4 <rtems_filesystem_location_clone>
203dbb8: 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;
203dbbc: 10 80 00 07 b 203dbd8 <fchdir+0xd4>
203dbc0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
} else {
errno = EACCES;
203dbc4: 40 00 0e 04 call 20413d4 <__errno>
203dbc8: b0 10 3f ff mov -1, %i0
203dbcc: 82 10 20 0d mov 0xd, %g1
203dbd0: c2 22 00 00 st %g1, [ %o0 ]
203dbd4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
203dbd8: c2 02 20 0c ld [ %o0 + 0xc ], %g1
203dbdc: c2 00 60 04 ld [ %g1 + 4 ], %g1
203dbe0: 9f c0 40 00 call %g1
203dbe4: 01 00 00 00 nop
rv = -1;
}
}
rtems_filesystem_instance_unlock( &iop->pathinfo );
if ( rv == 0 ) {
203dbe8: 80 a6 20 00 cmp %i0, 0
203dbec: 12 80 00 05 bne 203dc00 <fchdir+0xfc>
203dbf0: 01 00 00 00 nop
rv = rtems_filesystem_chdir( &loc );
203dbf4: 7f ff a7 2e call 20278ac <rtems_filesystem_chdir>
203dbf8: 90 07 bf a0 add %fp, -96, %o0
203dbfc: b0 10 00 08 mov %o0, %i0
}
return rv;
}
203dc00: 81 c7 e0 08 ret
203dc04: 81 e8 00 00 restore
02027b1c <fchmod>:
#include <sys/stat.h>
#include <rtems/libio_.h>
int fchmod( int fd, mode_t mode )
{
2027b1c: 9d e3 bf a0 save %sp, -96, %sp
int rv;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2027b20: 03 00 81 a7 sethi %hi(0x2069c00), %g1
2027b24: c2 00 62 38 ld [ %g1 + 0x238 ], %g1 ! 2069e38 <rtems_libio_number_iops>
2027b28: 80 a6 00 01 cmp %i0, %g1
2027b2c: 2a 80 00 03 bcs,a 2027b38 <fchmod+0x1c>
2027b30: 83 2e 20 03 sll %i0, 3, %g1
2027b34: 30 80 00 0a b,a 2027b5c <fchmod+0x40>
iop = rtems_libio_iop( fd );
2027b38: b1 2e 20 06 sll %i0, 6, %i0
2027b3c: b0 26 00 01 sub %i0, %g1, %i0
2027b40: 03 00 81 b7 sethi %hi(0x206dc00), %g1
2027b44: fa 00 63 58 ld [ %g1 + 0x358 ], %i5 ! 206df58 <rtems_libio_iops>
2027b48: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open(iop);
2027b4c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
2027b50: 80 88 61 00 btst 0x100, %g1
2027b54: 32 80 00 06 bne,a 2027b6c <fchmod+0x50>
2027b58: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
2027b5c: 40 00 66 1e call 20413d4 <__errno>
2027b60: 01 00 00 00 nop
2027b64: 10 80 00 1b b 2027bd0 <fchmod+0xb4>
2027b68: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
if (iop->pathinfo.mt_entry->writeable) {
2027b6c: c2 0a 20 29 ldub [ %o0 + 0x29 ], %g1
2027b70: 80 a0 60 00 cmp %g1, 0
2027b74: 02 80 00 14 be 2027bc4 <fchmod+0xa8> <== NEVER TAKEN
2027b78: 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 );
2027b7c: c2 02 20 0c ld [ %o0 + 0xc ], %g1
2027b80: c2 00 40 00 ld [ %g1 ], %g1
2027b84: 9f c0 40 00 call %g1
2027b88: 01 00 00 00 nop
rtems_filesystem_instance_lock( &iop->pathinfo );
rv = (*iop->pathinfo.mt_entry->ops->fchmod_h)( &iop->pathinfo, mode );
2027b8c: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2027b90: 90 07 60 14 add %i5, 0x14, %o0
2027b94: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2027b98: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
2027b9c: 9f c0 40 00 call %g1
2027ba0: 92 10 00 19 mov %i1, %o1
2027ba4: 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;
2027ba8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
2027bac: c2 02 20 0c ld [ %o0 + 0xc ], %g1
2027bb0: c2 00 60 04 ld [ %g1 + 4 ], %g1
2027bb4: 9f c0 40 00 call %g1
2027bb8: 01 00 00 00 nop
2027bbc: 81 c7 e0 08 ret
2027bc0: 81 e8 00 00 restore
rtems_filesystem_instance_unlock( &iop->pathinfo );
} else {
errno = EROFS;
2027bc4: 40 00 66 04 call 20413d4 <__errno> <== NOT EXECUTED
2027bc8: 01 00 00 00 nop <== NOT EXECUTED
2027bcc: 82 10 20 1e mov 0x1e, %g1 ! 1e <PROM_START+0x1e> <== NOT EXECUTED
2027bd0: c2 22 00 00 st %g1, [ %o0 ]
rv = -1;
}
return rv;
}
2027bd4: 81 c7 e0 08 ret
2027bd8: 91 e8 3f ff restore %g0, -1, %o0
02027bdc <fchown>:
#include <unistd.h>
#include <rtems/libio_.h>
int fchown( int fd, uid_t owner, gid_t group )
{
2027bdc: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2027be0: 03 00 81 a7 sethi %hi(0x2069c00), %g1
2027be4: c2 00 62 38 ld [ %g1 + 0x238 ], %g1 ! 2069e38 <rtems_libio_number_iops>
2027be8: 80 a6 00 01 cmp %i0, %g1
2027bec: 2a 80 00 03 bcs,a 2027bf8 <fchown+0x1c>
2027bf0: 83 2e 20 03 sll %i0, 3, %g1
2027bf4: 30 80 00 0a b,a 2027c1c <fchown+0x40>
iop = rtems_libio_iop( fd );
2027bf8: b1 2e 20 06 sll %i0, 6, %i0
2027bfc: b0 26 00 01 sub %i0, %g1, %i0
2027c00: 03 00 81 b7 sethi %hi(0x206dc00), %g1
2027c04: fa 00 63 58 ld [ %g1 + 0x358 ], %i5 ! 206df58 <rtems_libio_iops>
2027c08: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open(iop);
2027c0c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
2027c10: 80 88 61 00 btst 0x100, %g1
2027c14: 32 80 00 06 bne,a 2027c2c <fchown+0x50>
2027c18: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
2027c1c: 40 00 65 ee call 20413d4 <__errno>
2027c20: 01 00 00 00 nop
2027c24: 10 80 00 1c b 2027c94 <fchown+0xb8>
2027c28: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
if (iop->pathinfo.mt_entry->writeable) {
2027c2c: c2 0a 20 29 ldub [ %o0 + 0x29 ], %g1
2027c30: 80 a0 60 00 cmp %g1, 0
2027c34: 02 80 00 15 be 2027c88 <fchown+0xac> <== NEVER TAKEN
2027c38: 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 );
2027c3c: c2 02 20 0c ld [ %o0 + 0xc ], %g1
2027c40: c2 00 40 00 ld [ %g1 ], %g1
2027c44: 9f c0 40 00 call %g1
2027c48: 01 00 00 00 nop
rtems_filesystem_instance_lock( &iop->pathinfo );
rv = (*iop->pathinfo.mt_entry->ops->chown_h)(
2027c4c: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2027c50: 90 07 60 14 add %i5, 0x14, %o0
2027c54: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2027c58: 92 10 00 19 mov %i1, %o1
2027c5c: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
2027c60: 9f c0 40 00 call %g1
2027c64: 94 10 00 1a mov %i2, %o2
2027c68: 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;
2027c6c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
2027c70: c2 02 20 0c ld [ %o0 + 0xc ], %g1
2027c74: c2 00 60 04 ld [ %g1 + 4 ], %g1
2027c78: 9f c0 40 00 call %g1
2027c7c: 01 00 00 00 nop
2027c80: 81 c7 e0 08 ret
2027c84: 81 e8 00 00 restore
owner,
group
);
rtems_filesystem_instance_unlock( &iop->pathinfo );
} else {
errno = EROFS;
2027c88: 40 00 65 d3 call 20413d4 <__errno> <== NOT EXECUTED
2027c8c: 01 00 00 00 nop <== NOT EXECUTED
2027c90: 82 10 20 1e mov 0x1e, %g1 ! 1e <PROM_START+0x1e> <== NOT EXECUTED
2027c94: c2 22 00 00 st %g1, [ %o0 ]
rv = -1;
}
return rv;
}
2027c98: 81 c7 e0 08 ret
2027c9c: 91 e8 3f ff restore %g0, -1, %o0
0203dc30 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
203dc30: 9d e3 bf 98 save %sp, -104, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
203dc34: 05 00 81 a7 sethi %hi(0x2069c00), %g2
203dc38: c4 00 a2 38 ld [ %g2 + 0x238 ], %g2 ! 2069e38 <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
203dc3c: 82 07 a0 4c add %fp, 0x4c, %g1
203dc40: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
203dc44: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
203dc48: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
203dc4c: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
203dc50: 80 a6 00 02 cmp %i0, %g2
203dc54: 1a 80 00 0c bcc 203dc84 <fcntl+0x54>
203dc58: c2 27 bf fc st %g1, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
203dc5c: 85 2e 20 03 sll %i0, 3, %g2
203dc60: b1 2e 20 06 sll %i0, 6, %i0
203dc64: b0 26 00 02 sub %i0, %g2, %i0
203dc68: 05 00 81 b7 sethi %hi(0x206dc00), %g2
203dc6c: fa 00 a3 58 ld [ %g2 + 0x358 ], %i5 ! 206df58 <rtems_libio_iops>
203dc70: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open(iop);
203dc74: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
203dc78: 80 8a 21 00 btst 0x100, %o0
203dc7c: 12 80 00 06 bne 203dc94 <fcntl+0x64>
203dc80: 80 a6 60 09 cmp %i1, 9
203dc84: 40 00 0d d4 call 20413d4 <__errno>
203dc88: 01 00 00 00 nop
203dc8c: 10 80 00 5d b 203de00 <fcntl+0x1d0>
203dc90: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
203dc94: 18 80 00 58 bgu 203ddf4 <fcntl+0x1c4>
203dc98: 85 2e 60 02 sll %i1, 2, %g2
203dc9c: 07 00 80 f7 sethi %hi(0x203dc00), %g3
203dca0: 86 10 e0 08 or %g3, 8, %g3 ! 203dc08 <fchdir+0x104>
203dca4: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
203dca8: 81 c0 80 00 jmp %g2
203dcac: 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();
203dcb0: 7f ff 2c a1 call 2008f34 <rtems_libio_allocate>
203dcb4: 01 00 00 00 nop
if (diop != NULL) {
203dcb8: b8 92 20 00 orcc %o0, 0, %i4
203dcbc: 02 80 00 62 be 203de44 <fcntl+0x214>
203dcc0: b0 10 3f ff mov -1, %i0
int oflag = rtems_libio_to_fcntl_flags( iop->flags );
203dcc4: 7f ff 2c 86 call 2008edc <rtems_libio_to_fcntl_flags>
203dcc8: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
oflag &= ~O_CREAT;
diop->flags |= rtems_libio_fcntl_flags( oflag );
203dccc: 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;
203dcd0: b6 0a 3d ff and %o0, -513, %i3
diop->flags |= rtems_libio_fcntl_flags( oflag );
203dcd4: 7f ff 2c 75 call 2008ea8 <rtems_libio_fcntl_flags>
203dcd8: 90 10 00 1b mov %i3, %o0
203dcdc: 90 12 00 1a or %o0, %i2, %o0
203dce0: 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;
203dce4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->lock_h)( mt_entry );
203dce8: c2 02 20 0c ld [ %o0 + 0xc ], %g1
203dcec: c2 00 40 00 ld [ %g1 ], %g1
203dcf0: 9f c0 40 00 call %g1
203dcf4: 01 00 00 00 nop
rtems_filesystem_instance_lock( &iop->pathinfo );
rtems_filesystem_location_clone( &diop->pathinfo, &iop->pathinfo );
203dcf8: 92 07 60 14 add %i5, 0x14, %o1
203dcfc: 7f ff a7 76 call 2027ad4 <rtems_filesystem_location_clone>
203dd00: 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;
203dd04: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
203dd08: c2 02 20 0c ld [ %o0 + 0xc ], %g1
203dd0c: c2 00 60 04 ld [ %g1 + 4 ], %g1
203dd10: 9f c0 40 00 call %g1
203dd14: 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 );
203dd18: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
203dd1c: 90 10 00 1c mov %i4, %o0
203dd20: c2 00 40 00 ld [ %g1 ], %g1
203dd24: 92 10 20 00 clr %o1
203dd28: 94 10 00 1b mov %i3, %o2
203dd2c: 9f c0 40 00 call %g1
203dd30: 96 10 20 00 clr %o3
if ( rv == 0 ) {
203dd34: b0 92 20 00 orcc %o0, 0, %i0
203dd38: 12 80 00 11 bne 203dd7c <fcntl+0x14c> <== NEVER TAKEN
203dd3c: 03 00 81 b7 sethi %hi(0x206dc00), %g1
rv = diop - rtems_libio_iops;
203dd40: f0 00 63 58 ld [ %g1 + 0x358 ], %i0 ! 206df58 <rtems_libio_iops>
203dd44: b8 27 00 18 sub %i4, %i0, %i4
203dd48: b9 3f 20 03 sra %i4, 3, %i4
203dd4c: 85 2f 20 03 sll %i4, 3, %g2
203dd50: 83 2f 20 06 sll %i4, 6, %g1
203dd54: 82 00 80 01 add %g2, %g1, %g1
203dd58: 85 28 60 06 sll %g1, 6, %g2
203dd5c: 82 00 40 02 add %g1, %g2, %g1
203dd60: 82 00 40 1c add %g1, %i4, %g1
203dd64: b1 28 60 0f sll %g1, 0xf, %i0
203dd68: 82 00 40 18 add %g1, %i0, %g1
203dd6c: 83 28 60 03 sll %g1, 3, %g1
203dd70: b8 00 40 1c add %g1, %i4, %i4
203dd74: 10 80 00 25 b 203de08 <fcntl+0x1d8>
203dd78: b0 20 00 1c neg %i4, %i0
} else {
rtems_libio_free( diop );
203dd7c: 7f ff 2c 85 call 2008f90 <rtems_libio_free> <== NOT EXECUTED
203dd80: 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) {
203dd84: 10 80 00 22 b 203de0c <fcntl+0x1dc> <== NOT EXECUTED
203dd88: 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);
203dd8c: b1 32 20 0b srl %o0, 0xb, %i0
203dd90: 10 80 00 21 b 203de14 <fcntl+0x1e4>
203dd94: 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 ) )
203dd98: c2 00 40 00 ld [ %g1 ], %g1
203dd9c: 80 a0 60 00 cmp %g1, 0
203dda0: 22 80 00 0e be,a 203ddd8 <fcntl+0x1a8>
203dda4: 90 0a 37 ff and %o0, -2049, %o0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
203dda8: 10 80 00 0c b 203ddd8 <fcntl+0x1a8>
203ddac: 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 );
203ddb0: 7f ff 2c 4b call 2008edc <rtems_libio_to_fcntl_flags>
203ddb4: 01 00 00 00 nop
203ddb8: 10 80 00 14 b 203de08 <fcntl+0x1d8>
203ddbc: b0 10 00 08 mov %o0, %i0
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
203ddc0: 7f ff 2c 3a call 2008ea8 <rtems_libio_fcntl_flags>
203ddc4: 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);
203ddc8: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
203ddcc: 90 0a 22 01 and %o0, 0x201, %o0
203ddd0: 82 08 7d fe and %g1, -514, %g1
203ddd4: 90 12 00 01 or %o0, %g1, %o0
203ddd8: d0 27 60 10 st %o0, [ %i5 + 0x10 ]
{
rtems_libio_t *iop;
int fd2;
int flags;
int mask;
int ret = 0;
203dddc: 10 80 00 0e b 203de14 <fcntl+0x1e4>
203dde0: b0 10 20 00 clr %i0
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
203dde4: 40 00 0d 7c call 20413d4 <__errno>
203dde8: 01 00 00 00 nop
203ddec: 10 80 00 05 b 203de00 <fcntl+0x1d0>
203ddf0: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
ret = -1;
break;
default:
errno = EINVAL;
203ddf4: 40 00 0d 78 call 20413d4 <__errno>
203ddf8: 01 00 00 00 nop
203ddfc: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
203de00: 10 80 00 10 b 203de40 <fcntl+0x210>
203de04: 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) {
203de08: 80 a6 20 00 cmp %i0, 0
203de0c: 06 80 00 0e bl 203de44 <fcntl+0x214> <== NEVER TAKEN
203de10: 01 00 00 00 nop
int err = (*iop->pathinfo.handlers->fcntl_h)( iop, cmd );
203de14: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
203de18: 90 10 00 1d mov %i5, %o0
203de1c: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
203de20: 9f c0 40 00 call %g1
203de24: 92 10 00 19 mov %i1, %o1
if (err) {
203de28: ba 92 20 00 orcc %o0, 0, %i5
203de2c: 02 80 00 06 be 203de44 <fcntl+0x214> <== ALWAYS TAKEN
203de30: 01 00 00 00 nop
errno = err;
203de34: 40 00 0d 68 call 20413d4 <__errno> <== NOT EXECUTED
203de38: 01 00 00 00 nop <== NOT EXECUTED
203de3c: 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);
203de40: b0 10 3f ff mov -1, %i0
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
203de44: 81 c7 e0 08 ret
203de48: 81 e8 00 00 restore
0200dc48 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200dc48: 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) {
200dc4c: 3b 00 80 87 sethi %hi(0x2021c00), %i5
200dc50: c2 07 63 70 ld [ %i5 + 0x370 ], %g1 ! 2021f70 <pipe_semaphore>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200dc54: b6 10 00 18 mov %i0, %i3
static int pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
200dc58: 80 a0 60 00 cmp %g1, 0
200dc5c: 02 80 00 0c be 200dc8c <fifo_open+0x44>
200dc60: b8 17 63 70 or %i5, 0x370, %i4
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200dc64: 03 00 80 87 sethi %hi(0x2021c00), %g1
200dc68: d0 00 63 70 ld [ %g1 + 0x370 ], %o0 ! 2021f70 <pipe_semaphore>
200dc6c: 92 10 20 00 clr %o1
200dc70: 7f ff ec f0 call 2009030 <rtems_semaphore_obtain>
200dc74: 94 10 20 00 clr %o2
}
if (sc == RTEMS_SUCCESSFUL) {
200dc78: 80 a2 20 00 cmp %o0, 0
200dc7c: 22 80 00 ee be,a 200e034 <fifo_open+0x3ec> <== ALWAYS TAKEN
200dc80: fa 06 c0 00 ld [ %i3 ], %i5
return 0;
} else {
return -ENOMEM;
200dc84: 81 c7 e0 08 ret <== NOT EXECUTED
200dc88: 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 );
200dc8c: 03 00 80 88 sethi %hi(0x2022000), %g1
200dc90: d0 00 61 dc ld [ %g1 + 0x1dc ], %o0 ! 20221dc <rtems_libio_semaphore>
200dc94: 92 10 20 00 clr %o1
200dc98: 7f ff ec e6 call 2009030 <rtems_semaphore_obtain>
200dc9c: 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) {
200dca0: c2 07 63 70 ld [ %i5 + 0x370 ], %g1
200dca4: 80 a0 60 00 cmp %g1, 0
200dca8: 12 80 00 0a bne 200dcd0 <fifo_open+0x88> <== NEVER TAKEN
200dcac: ba 10 20 00 clr %i5
sc = rtems_semaphore_create(
200dcb0: 11 14 12 54 sethi %hi(0x50495000), %o0
200dcb4: 92 10 20 01 mov 1, %o1
200dcb8: 90 12 20 45 or %o0, 0x45, %o0
200dcbc: 94 10 20 54 mov 0x54, %o2
200dcc0: 96 10 20 00 clr %o3
200dcc4: 7f ff ec 3d call 2008db8 <rtems_semaphore_create>
200dcc8: 98 10 00 1c mov %i4, %o4
200dccc: ba 10 00 08 mov %o0, %i5
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200dcd0: 03 00 80 88 sethi %hi(0x2022000), %g1
200dcd4: 7f ff ed 21 call 2009158 <rtems_semaphore_release>
200dcd8: d0 00 61 dc ld [ %g1 + 0x1dc ], %o0 ! 20221dc <rtems_libio_semaphore>
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
200dcdc: 80 a7 60 00 cmp %i5, 0
200dce0: 02 bf ff e1 be 200dc64 <fifo_open+0x1c>
200dce4: b0 10 3f f4 mov -12, %i0
200dce8: 81 c7 e0 08 ret
200dcec: 81 e8 00 00 restore
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
200dcf0: 7f ff dc 35 call 2004dc4 <malloc>
200dcf4: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
200dcf8: ba 92 20 00 orcc %o0, 0, %i5
200dcfc: 02 80 00 d2 be 200e044 <fifo_open+0x3fc> <== NEVER TAKEN
200dd00: 92 10 20 00 clr %o1
return err;
memset(pipe, 0, sizeof(pipe_control_t));
200dd04: 40 00 0e c6 call 201181c <memset>
200dd08: 94 10 20 34 mov 0x34, %o2
pipe->Size = PIPE_BUF;
200dd0c: 82 10 22 00 mov 0x200, %g1
pipe->Buffer = malloc(pipe->Size);
200dd10: 90 10 22 00 mov 0x200, %o0
200dd14: 7f ff dc 2c call 2004dc4 <malloc>
200dd18: c2 27 60 04 st %g1, [ %i5 + 4 ]
if (! pipe->Buffer)
200dd1c: 80 a2 20 00 cmp %o0, 0
200dd20: 02 80 00 2e be 200ddd8 <fifo_open+0x190> <== NEVER TAKEN
200dd24: d0 27 40 00 st %o0, [ %i5 ]
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
200dd28: 39 00 80 86 sethi %hi(0x2021800), %i4
200dd2c: d0 4f 20 a0 ldsb [ %i4 + 0xa0 ], %o0 ! 20218a0 <c.6211>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
200dd30: 35 14 12 5c sethi %hi(0x50497000), %i2
200dd34: 82 16 a2 00 or %i2, 0x200, %g1 ! 50497200 <RAM_END+0x4e097200>
200dd38: 92 10 20 00 clr %o1
200dd3c: 90 12 00 01 or %o0, %g1, %o0
200dd40: 94 10 20 00 clr %o2
200dd44: 40 00 04 0a call 200ed6c <rtems_barrier_create>
200dd48: 96 07 60 2c add %i5, 0x2c, %o3
200dd4c: 80 a2 20 00 cmp %o0, 0
200dd50: 12 80 00 20 bne 200ddd0 <fifo_open+0x188>
200dd54: d0 4f 20 a0 ldsb [ %i4 + 0xa0 ], %o0
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
200dd58: 03 14 12 5d sethi %hi(0x50497400), %g1
200dd5c: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x4e097700>
200dd60: 92 10 20 00 clr %o1
200dd64: 90 12 00 01 or %o0, %g1, %o0
200dd68: 94 10 20 00 clr %o2
200dd6c: 40 00 04 00 call 200ed6c <rtems_barrier_create>
200dd70: 96 07 60 30 add %i5, 0x30, %o3
200dd74: 80 a2 20 00 cmp %o0, 0
200dd78: 12 80 00 14 bne 200ddc8 <fifo_open+0x180>
200dd7c: d0 4f 20 a0 ldsb [ %i4 + 0xa0 ], %o0
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
200dd80: b4 16 a3 00 or %i2, 0x300, %i2
200dd84: 92 10 20 01 mov 1, %o1
200dd88: 90 12 00 1a or %o0, %i2, %o0
200dd8c: 94 10 20 10 mov 0x10, %o2
200dd90: 96 10 20 00 clr %o3
200dd94: 7f ff ec 09 call 2008db8 <rtems_semaphore_create>
200dd98: 98 07 60 28 add %i5, 0x28, %o4
200dd9c: 80 a2 20 00 cmp %o0, 0
200dda0: 12 80 00 08 bne 200ddc0 <fifo_open+0x178>
200dda4: c2 0f 20 a0 ldub [ %i4 + 0xa0 ], %g1
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
200dda8: c4 4f 20 a0 ldsb [ %i4 + 0xa0 ], %g2
200ddac: 80 a0 a0 7a cmp %g2, 0x7a
200ddb0: 12 80 00 a7 bne 200e04c <fifo_open+0x404>
200ddb4: 82 00 60 01 inc %g1
c = 'a';
200ddb8: 10 80 00 a5 b 200e04c <fifo_open+0x404>
200ddbc: 82 10 20 61 mov 0x61, %g1
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
200ddc0: 40 00 04 1b call 200ee2c <rtems_barrier_delete>
200ddc4: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
200ddc8: 40 00 04 19 call 200ee2c <rtems_barrier_delete>
200ddcc: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
200ddd0: 7f ff da d8 call 2004930 <free>
200ddd4: d0 07 40 00 ld [ %i5 ], %o0
err_buf:
free(pipe);
200ddd8: 7f ff da d6 call 2004930 <free>
200dddc: 90 10 00 1d mov %i5, %o0
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
err = -EINTR;
200dde0: 10 80 00 13 b 200de2c <fifo_open+0x1e4>
200dde4: b0 10 3f f4 mov -12, %i0
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200dde8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200ddec: 92 10 20 00 clr %o1
200ddf0: 7f ff ec 90 call 2009030 <rtems_semaphore_obtain>
200ddf4: 94 10 20 00 clr %o2
err = -EINTR;
if (*pipep == NULL) {
200ddf8: c2 06 c0 00 ld [ %i3 ], %g1
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200ddfc: 80 a0 00 08 cmp %g0, %o0
200de00: b0 60 20 00 subx %g0, 0, %i0
err = -EINTR;
if (*pipep == NULL) {
200de04: 80 a0 60 00 cmp %g1, 0
200de08: 12 80 00 09 bne 200de2c <fifo_open+0x1e4>
200de0c: b0 0e 3f fc and %i0, -4, %i0
if (err)
200de10: 80 a6 20 00 cmp %i0, 0
200de14: 22 80 00 06 be,a 200de2c <fifo_open+0x1e4> <== ALWAYS TAKEN
200de18: fa 26 c0 00 st %i5, [ %i3 ]
pipe_free(pipe);
200de1c: 7f ff ff 53 call 200db68 <pipe_free> <== NOT EXECUTED
200de20: 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);
200de24: 10 80 00 03 b 200de30 <fifo_open+0x1e8> <== NOT EXECUTED
200de28: 03 00 80 87 sethi %hi(0x2021c00), %g1 <== NOT EXECUTED
200de2c: 03 00 80 87 sethi %hi(0x2021c00), %g1
200de30: 7f ff ec ca call 2009158 <rtems_semaphore_release>
200de34: d0 00 63 70 ld [ %g1 + 0x370 ], %o0 ! 2021f70 <pipe_semaphore>
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
200de38: 80 a6 20 00 cmp %i0, 0
200de3c: 12 80 00 86 bne 200e054 <fifo_open+0x40c>
200de40: 01 00 00 00 nop
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
200de44: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200de48: 82 08 60 06 and %g1, 6, %g1
200de4c: 80 a0 60 04 cmp %g1, 4
200de50: 02 80 00 2e be 200df08 <fifo_open+0x2c0>
200de54: fa 06 c0 00 ld [ %i3 ], %i5
200de58: 80 a0 60 06 cmp %g1, 6
200de5c: 02 80 00 56 be 200dfb4 <fifo_open+0x36c>
200de60: 80 a0 60 02 cmp %g1, 2
200de64: 12 80 00 6a bne 200e00c <fifo_open+0x3c4> <== NEVER TAKEN
200de68: 01 00 00 00 nop
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
200de6c: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200de70: 82 00 60 01 inc %g1
200de74: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
if (pipe->Readers ++ == 0)
200de78: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200de7c: 84 00 60 01 add %g1, 1, %g2
200de80: 80 a0 60 00 cmp %g1, 0
200de84: 12 80 00 05 bne 200de98 <fifo_open+0x250> <== NEVER TAKEN
200de88: c4 27 60 10 st %g2, [ %i5 + 0x10 ]
PIPE_WAKEUPWRITERS(pipe);
200de8c: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200de90: 40 00 04 10 call 200eed0 <rtems_barrier_release>
200de94: 92 07 bf fc add %fp, -4, %o1
if (pipe->Writers == 0) {
200de98: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200de9c: 80 a0 60 00 cmp %g1, 0
200dea0: 12 80 00 5b bne 200e00c <fifo_open+0x3c4>
200dea4: 01 00 00 00 nop
/* Not an error */
if (LIBIO_NODELAY(iop))
200dea8: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200deac: 80 88 60 01 btst 1, %g1
200deb0: 12 80 00 57 bne 200e00c <fifo_open+0x3c4>
200deb4: 01 00 00 00 nop
break;
prevCounter = pipe->writerCounter;
200deb8: f8 07 60 24 ld [ %i5 + 0x24 ], %i4
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
200debc: 7f ff ec a7 call 2009158 <rtems_semaphore_release>
200dec0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (! PIPE_READWAIT(pipe))
200dec4: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200dec8: 40 00 04 18 call 200ef28 <rtems_barrier_wait>
200decc: 92 10 20 00 clr %o1
200ded0: 80 a2 20 00 cmp %o0, 0
200ded4: 12 80 00 52 bne 200e01c <fifo_open+0x3d4> <== NEVER TAKEN
200ded8: 92 10 20 00 clr %o1
goto out_error;
if (! PIPE_LOCK(pipe))
200dedc: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200dee0: 7f ff ec 54 call 2009030 <rtems_semaphore_obtain>
200dee4: 94 10 20 00 clr %o2
200dee8: 80 a2 20 00 cmp %o0, 0
200deec: 32 80 00 4d bne,a 200e020 <fifo_open+0x3d8> <== NEVER TAKEN
200def0: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->writerCounter);
200def4: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
200def8: 80 a7 00 01 cmp %i4, %g1
200defc: 02 bf ff f0 be 200debc <fifo_open+0x274> <== NEVER TAKEN
200df00: 01 00 00 00 nop
200df04: 30 80 00 42 b,a 200e00c <fifo_open+0x3c4>
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
200df08: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
200df0c: 82 00 60 01 inc %g1
200df10: c2 27 60 24 st %g1, [ %i5 + 0x24 ]
if (pipe->Writers ++ == 0)
200df14: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200df18: 84 00 60 01 add %g1, 1, %g2
200df1c: 80 a0 60 00 cmp %g1, 0
200df20: 12 80 00 05 bne 200df34 <fifo_open+0x2ec> <== NEVER TAKEN
200df24: c4 27 60 14 st %g2, [ %i5 + 0x14 ]
PIPE_WAKEUPREADERS(pipe);
200df28: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200df2c: 40 00 03 e9 call 200eed0 <rtems_barrier_release>
200df30: 92 07 bf fc add %fp, -4, %o1
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
200df34: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200df38: 80 a0 60 00 cmp %g1, 0
200df3c: 12 80 00 34 bne 200e00c <fifo_open+0x3c4>
200df40: 01 00 00 00 nop
200df44: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200df48: 80 88 60 01 btst 1, %g1
200df4c: 22 80 00 07 be,a 200df68 <fifo_open+0x320>
200df50: f8 07 60 20 ld [ %i5 + 0x20 ], %i4
PIPE_UNLOCK(pipe);
200df54: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200df58: 7f ff ec 80 call 2009158 <rtems_semaphore_release>
200df5c: b0 10 3f fa mov -6, %i0
err = -ENXIO;
goto out_error;
200df60: 10 80 00 31 b 200e024 <fifo_open+0x3dc>
200df64: 90 10 00 1b mov %i3, %o0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
200df68: 7f ff ec 7c call 2009158 <rtems_semaphore_release>
200df6c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
200df70: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200df74: 40 00 03 ed call 200ef28 <rtems_barrier_wait>
200df78: 92 10 20 00 clr %o1
200df7c: 80 a2 20 00 cmp %o0, 0
200df80: 12 80 00 27 bne 200e01c <fifo_open+0x3d4> <== NEVER TAKEN
200df84: 92 10 20 00 clr %o1
goto out_error;
if (! PIPE_LOCK(pipe))
200df88: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200df8c: 7f ff ec 29 call 2009030 <rtems_semaphore_obtain>
200df90: 94 10 20 00 clr %o2
200df94: 80 a2 20 00 cmp %o0, 0
200df98: 32 80 00 22 bne,a 200e020 <fifo_open+0x3d8> <== NEVER TAKEN
200df9c: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->readerCounter);
200dfa0: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200dfa4: 80 a7 00 01 cmp %i4, %g1
200dfa8: 02 bf ff f0 be 200df68 <fifo_open+0x320> <== NEVER TAKEN
200dfac: 01 00 00 00 nop
200dfb0: 30 80 00 17 b,a 200e00c <fifo_open+0x3c4>
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
200dfb4: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200dfb8: 82 00 60 01 inc %g1
200dfbc: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
if (pipe->Readers ++ == 0)
200dfc0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200dfc4: 84 00 60 01 add %g1, 1, %g2
200dfc8: 80 a0 60 00 cmp %g1, 0
200dfcc: 12 80 00 05 bne 200dfe0 <fifo_open+0x398> <== NEVER TAKEN
200dfd0: c4 27 60 10 st %g2, [ %i5 + 0x10 ]
PIPE_WAKEUPWRITERS(pipe);
200dfd4: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200dfd8: 40 00 03 be call 200eed0 <rtems_barrier_release>
200dfdc: 92 07 bf fc add %fp, -4, %o1
pipe->writerCounter ++;
200dfe0: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
200dfe4: 82 00 60 01 inc %g1
200dfe8: c2 27 60 24 st %g1, [ %i5 + 0x24 ]
if (pipe->Writers ++ == 0)
200dfec: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200dff0: 84 00 60 01 add %g1, 1, %g2
200dff4: 80 a0 60 00 cmp %g1, 0
200dff8: 12 80 00 05 bne 200e00c <fifo_open+0x3c4> <== NEVER TAKEN
200dffc: c4 27 60 14 st %g2, [ %i5 + 0x14 ]
PIPE_WAKEUPREADERS(pipe);
200e000: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200e004: 40 00 03 b3 call 200eed0 <rtems_barrier_release>
200e008: 92 07 bf fc add %fp, -4, %o1
break;
}
PIPE_UNLOCK(pipe);
200e00c: 7f ff ec 53 call 2009158 <rtems_semaphore_release>
200e010: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
return 0;
200e014: 81 c7 e0 08 ret
200e018: 81 e8 00 00 restore
/* Not an error */
if (LIBIO_NODELAY(iop))
break;
prevCounter = pipe->writerCounter;
err = -EINTR;
200e01c: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
200e020: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200e024: 7f ff fe dc call 200db94 <pipe_release>
200e028: 92 10 00 19 mov %i1, %o1
return err;
200e02c: 81 c7 e0 08 ret
200e030: 81 e8 00 00 restore
err = pipe_lock();
if (err)
return err;
pipe = *pipep;
if (pipe == NULL) {
200e034: 80 a7 60 00 cmp %i5, 0
200e038: 32 bf ff 6d bne,a 200ddec <fifo_open+0x1a4>
200e03c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200e040: 30 bf ff 2c b,a 200dcf0 <fifo_open+0xa8>
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
err = -EINTR;
200e044: 10 bf ff 7a b 200de2c <fifo_open+0x1e4> <== NOT EXECUTED
200e048: b0 10 3f f4 mov -12, %i0 <== NOT EXECUTED
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
200e04c: 10 bf ff 67 b 200dde8 <fifo_open+0x1a0>
200e050: c2 2f 20 a0 stb %g1, [ %i4 + 0xa0 ]
return 0;
out_error:
pipe_release(pipep, iop);
return err;
}
200e054: 81 c7 e0 08 ret
200e058: 81 e8 00 00 restore
020098d4 <fpathconf>:
long fpathconf(
int fd,
int name
)
{
20098d4: 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);
20098d8: 03 00 80 45 sethi %hi(0x2011400), %g1
20098dc: c2 00 63 94 ld [ %g1 + 0x394 ], %g1 ! 2011794 <rtems_libio_number_iops>
20098e0: 80 a6 00 01 cmp %i0, %g1
20098e4: 2a 80 00 03 bcs,a 20098f0 <fpathconf+0x1c> <== NEVER TAKEN
20098e8: 83 2e 20 03 sll %i0, 3, %g1 <== NOT EXECUTED
20098ec: 30 80 00 0a b,a 2009914 <fpathconf+0x40>
iop = rtems_libio_iop(fd);
20098f0: b1 2e 20 06 sll %i0, 6, %i0 <== NOT EXECUTED
20098f4: b0 26 00 01 sub %i0, %g1, %i0 <== NOT EXECUTED
20098f8: 03 00 80 48 sethi %hi(0x2012000), %g1 <== NOT EXECUTED
20098fc: c2 00 60 0c ld [ %g1 + 0xc ], %g1 ! 201200c <rtems_libio_iops><== NOT EXECUTED
2009900: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED
rtems_libio_check_is_open(iop);
2009904: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
2009908: 80 88 61 00 btst 0x100, %g1 <== NOT EXECUTED
200990c: 32 80 00 06 bne,a 2009924 <fpathconf+0x50> <== NOT EXECUTED
2009910: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
2009914: 40 00 05 c5 call 200b028 <__errno>
2009918: 01 00 00 00 nop
200991c: 10 80 00 32 b 20099e4 <fpathconf+0x110>
2009920: 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 ) {
2009924: 80 a6 60 0b cmp %i1, 0xb <== NOT EXECUTED
2009928: 18 80 00 2c bgu 20099d8 <fpathconf+0x104> <== NOT EXECUTED
200992c: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 <== NOT EXECUTED
2009930: b3 2e 60 02 sll %i1, 2, %i1 <== NOT EXECUTED
2009934: 05 00 80 26 sethi %hi(0x2009800), %g2 <== NOT EXECUTED
2009938: 84 10 a0 a4 or %g2, 0xa4, %g2 ! 20098a4 <_close_r+0x10> <== NOT EXECUTED
200993c: c4 00 80 19 ld [ %g2 + %i1 ], %g2 <== NOT EXECUTED
2009940: 81 c0 80 00 jmp %g2 <== NOT EXECUTED
2009944: 01 00 00 00 nop <== NOT EXECUTED
case _PC_LINK_MAX:
return_value = the_limits->link_max;
2009948: f0 00 40 00 ld [ %g1 ], %i0 <== NOT EXECUTED
break;
200994c: 81 c7 e0 08 ret <== NOT EXECUTED
2009950: 81 e8 00 00 restore <== NOT EXECUTED
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
2009954: f0 00 60 04 ld [ %g1 + 4 ], %i0 <== NOT EXECUTED
break;
2009958: 81 c7 e0 08 ret <== NOT EXECUTED
200995c: 81 e8 00 00 restore <== NOT EXECUTED
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
2009960: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED
break;
2009964: 81 c7 e0 08 ret <== NOT EXECUTED
2009968: 81 e8 00 00 restore <== NOT EXECUTED
case _PC_NAME_MAX:
return_value = the_limits->name_max;
200996c: f0 00 60 0c ld [ %g1 + 0xc ], %i0 <== NOT EXECUTED
break;
2009970: 81 c7 e0 08 ret <== NOT EXECUTED
2009974: 81 e8 00 00 restore <== NOT EXECUTED
case _PC_PATH_MAX:
return_value = the_limits->path_max;
2009978: f0 00 60 10 ld [ %g1 + 0x10 ], %i0 <== NOT EXECUTED
break;
200997c: 81 c7 e0 08 ret <== NOT EXECUTED
2009980: 81 e8 00 00 restore <== NOT EXECUTED
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
2009984: f0 00 60 14 ld [ %g1 + 0x14 ], %i0 <== NOT EXECUTED
break;
2009988: 81 c7 e0 08 ret <== NOT EXECUTED
200998c: 81 e8 00 00 restore <== NOT EXECUTED
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
2009990: f0 00 60 1c ld [ %g1 + 0x1c ], %i0 <== NOT EXECUTED
break;
2009994: 81 c7 e0 08 ret <== NOT EXECUTED
2009998: 81 e8 00 00 restore <== NOT EXECUTED
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
200999c: f0 00 60 20 ld [ %g1 + 0x20 ], %i0 <== NOT EXECUTED
break;
20099a0: 81 c7 e0 08 ret <== NOT EXECUTED
20099a4: 81 e8 00 00 restore <== NOT EXECUTED
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
20099a8: f0 00 60 2c ld [ %g1 + 0x2c ], %i0 <== NOT EXECUTED
break;
20099ac: 81 c7 e0 08 ret <== NOT EXECUTED
20099b0: 81 e8 00 00 restore <== NOT EXECUTED
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
20099b4: f0 00 60 18 ld [ %g1 + 0x18 ], %i0 <== NOT EXECUTED
break;
20099b8: 81 c7 e0 08 ret <== NOT EXECUTED
20099bc: 81 e8 00 00 restore <== NOT EXECUTED
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
20099c0: f0 00 60 24 ld [ %g1 + 0x24 ], %i0 <== NOT EXECUTED
break;
20099c4: 81 c7 e0 08 ret <== NOT EXECUTED
20099c8: 81 e8 00 00 restore <== NOT EXECUTED
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
20099cc: f0 00 60 28 ld [ %g1 + 0x28 ], %i0 <== NOT EXECUTED
break;
20099d0: 81 c7 e0 08 ret <== NOT EXECUTED
20099d4: 81 e8 00 00 restore <== NOT EXECUTED
default:
rtems_set_errno_and_return_minus_one( EINVAL );
20099d8: 40 00 05 94 call 200b028 <__errno> <== NOT EXECUTED
20099dc: 01 00 00 00 nop <== NOT EXECUTED
20099e0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
20099e4: c2 22 00 00 st %g1, [ %o0 ]
break;
}
return return_value;
}
20099e8: 81 c7 e0 08 ret
20099ec: 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 25 call 20094e8 <_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
02019288 <fstat>:
int fstat(
int fd,
struct stat *sbuf
)
{
2019288: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
201928c: 80 a6 60 00 cmp %i1, 0
2019290: 32 80 00 06 bne,a 20192a8 <fstat+0x20> <== ALWAYS TAKEN
2019294: 03 00 80 6e sethi %hi(0x201b800), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
2019298: 7f ff d6 73 call 200ec64 <__errno> <== NOT EXECUTED
201929c: 01 00 00 00 nop <== NOT EXECUTED
20192a0: 10 80 00 12 b 20192e8 <fstat+0x60> <== NOT EXECUTED
20192a4: 82 10 20 0e mov 0xe, %g1 ! e <PROM_START+0xe> <== NOT EXECUTED
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
20192a8: c2 00 61 70 ld [ %g1 + 0x170 ], %g1
20192ac: 80 a6 00 01 cmp %i0, %g1
20192b0: 1a 80 00 0b bcc 20192dc <fstat+0x54>
20192b4: 83 2e 20 03 sll %i0, 3, %g1
20192b8: b1 2e 20 06 sll %i0, 6, %i0
20192bc: b0 26 00 01 sub %i0, %g1, %i0
20192c0: 03 00 80 71 sethi %hi(0x201c400), %g1
20192c4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 ! 201c410 <rtems_libio_iops>
20192c8: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_fd( fd );
rtems_libio_check_is_open(iop);
20192cc: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
20192d0: 80 88 61 00 btst 0x100, %g1
20192d4: 12 80 00 08 bne 20192f4 <fstat+0x6c>
20192d8: 94 10 20 48 mov 0x48, %o2
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
rtems_libio_check_fd( fd );
20192dc: 7f ff d6 62 call 200ec64 <__errno>
20192e0: 01 00 00 00 nop
20192e4: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
20192e8: c2 22 00 00 st %g1, [ %o0 ]
20192ec: 81 c7 e0 08 ret
20192f0: 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) );
20192f4: 90 10 00 19 mov %i1, %o0
20192f8: 7f ff d8 df call 200f674 <memset>
20192fc: 92 10 20 00 clr %o1
return (*iop->pathinfo.handlers->fstat_h)( &iop->pathinfo, sbuf );
2019300: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
2019304: 90 06 20 14 add %i0, 0x14, %o0
2019308: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
201930c: 9f c0 40 00 call %g1
2019310: 92 10 00 19 mov %i1, %o1
}
2019314: 81 c7 e0 08 ret
2019318: 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
0205c0ac <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
205c0ac: 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 );
205c0b0: 03 00 81 a7 sethi %hi(0x2069c00), %g1
205c0b4: c2 00 62 38 ld [ %g1 + 0x238 ], %g1 ! 2069e38 <rtems_libio_number_iops>
205c0b8: 80 a6 00 01 cmp %i0, %g1
205c0bc: 1a 80 00 08 bcc 205c0dc <getdents+0x30> <== NEVER TAKEN
205c0c0: ba 10 20 00 clr %i5
205c0c4: 83 2e 20 03 sll %i0, 3, %g1
205c0c8: b1 2e 20 06 sll %i0, 6, %i0
205c0cc: b0 26 00 01 sub %i0, %g1, %i0
205c0d0: 03 00 81 b7 sethi %hi(0x206dc00), %g1
205c0d4: fa 00 63 58 ld [ %g1 + 0x358 ], %i5 ! 206df58 <rtems_libio_iops>
205c0d8: ba 07 40 18 add %i5, %i0, %i5
/*
* Make sure we are working on a directory
*/
type = rtems_filesystem_node_type( &iop->pathinfo );
205c0dc: 7f ff 35 34 call 20295ac <rtems_filesystem_node_type>
205c0e0: 90 07 60 14 add %i5, 0x14, %o0
if ( type != RTEMS_FILESYSTEM_DIRECTORY )
205c0e4: 80 a2 20 00 cmp %o0, 0
205c0e8: 22 80 00 08 be,a 205c108 <getdents+0x5c>
205c0ec: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
rtems_set_errno_and_return_minus_one( ENOTDIR );
205c0f0: 7f ff 94 b9 call 20413d4 <__errno>
205c0f4: b0 10 3f ff mov -1, %i0
205c0f8: 82 10 20 14 mov 0x14, %g1
205c0fc: c2 22 00 00 st %g1, [ %o0 ]
205c100: 81 c7 e0 08 ret
205c104: 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 );
205c108: 90 10 00 1d mov %i5, %o0
205c10c: c2 00 60 08 ld [ %g1 + 8 ], %g1
205c110: 92 10 00 19 mov %i1, %o1
205c114: 9f c0 40 00 call %g1
205c118: 94 10 00 1a mov %i2, %o2
}
205c11c: 81 c7 e0 08 ret
205c120: 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 f4 call 200ec64 <__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 aa call 2008760 <_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 da call 2018044 <__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 be call 20183f0 <__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 7a call 2017aec <.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
02028304 <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
2028304: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
2028308: 03 00 81 b6 sethi %hi(0x206d800), %g1
202830c: c4 48 61 68 ldsb [ %g1 + 0x168 ], %g2 ! 206d968 <etc_passwd_initted.6966>
2028310: 80 a0 a0 00 cmp %g2, 0
2028314: 12 80 00 2f bne 20283d0 <init_etc_passwd_group+0xcc>
2028318: 84 10 20 01 mov 1, %g2
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
202831c: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
2028320: c4 28 61 68 stb %g2, [ %g1 + 0x168 ]
mkdir("/etc", 0777);
2028324: 11 00 81 73 sethi %hi(0x205cc00), %o0
2028328: 7f ff 84 05 call 200933c <mkdir>
202832c: 90 12 22 10 or %o0, 0x210, %o0 ! 205ce10 <_rodata_start+0xb10>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
2028330: 3b 00 81 73 sethi %hi(0x205cc00), %i5
2028334: 13 00 81 a5 sethi %hi(0x2069400), %o1
2028338: 90 17 62 98 or %i5, 0x298, %o0
202833c: 40 00 66 cc call 2041e6c <fopen>
2028340: 92 12 60 08 or %o1, 8, %o1
2028344: 80 a2 20 00 cmp %o0, 0
2028348: 22 80 00 03 be,a 2028354 <init_etc_passwd_group+0x50>
202834c: 90 17 62 98 or %i5, 0x298, %o0
2028350: 30 80 00 0b b,a 202837c <init_etc_passwd_group+0x78>
fclose(fp);
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
2028354: 13 00 81 83 sethi %hi(0x2060c00), %o1
2028358: 40 00 66 c5 call 2041e6c <fopen>
202835c: 92 12 60 a0 or %o1, 0xa0, %o1 ! 2060ca0 <rtems_rtc_shell_usage+0x4e8>
2028360: ba 92 20 00 orcc %o0, 0, %i5
2028364: 02 80 00 08 be 2028384 <init_etc_passwd_group+0x80> <== NEVER TAKEN
2028368: 11 00 81 8b sethi %hi(0x2062c00), %o0
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
202836c: 92 10 00 1d mov %i5, %o1
2028370: 40 00 67 22 call 2041ff8 <fputs>
2028374: 90 12 23 30 or %o0, 0x330, %o0
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
2028378: 90 10 00 1d mov %i5, %o0
202837c: 40 00 64 68 call 204151c <fclose>
2028380: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
2028384: 3b 00 81 73 sethi %hi(0x205cc00), %i5
2028388: 13 00 81 a5 sethi %hi(0x2069400), %o1
202838c: 90 17 63 50 or %i5, 0x350, %o0
2028390: 40 00 66 b7 call 2041e6c <fopen>
2028394: 92 12 60 08 or %o1, 8, %o1
2028398: b0 92 20 00 orcc %o0, 0, %i0
202839c: 12 80 00 0b bne 20283c8 <init_etc_passwd_group+0xc4>
20283a0: 90 17 63 50 or %i5, 0x350, %o0
fclose(fp);
}
else if ((fp = fopen("/etc/group", "w")) != NULL) {
20283a4: 13 00 81 83 sethi %hi(0x2060c00), %o1
20283a8: 40 00 66 b1 call 2041e6c <fopen>
20283ac: 92 12 60 a0 or %o1, 0xa0, %o1 ! 2060ca0 <rtems_rtc_shell_usage+0x4e8>
20283b0: b0 92 20 00 orcc %o0, 0, %i0
20283b4: 02 80 00 07 be 20283d0 <init_etc_passwd_group+0xcc> <== NEVER TAKEN
20283b8: 11 00 81 8b sethi %hi(0x2062c00), %o0
fprintf( fp, "root:x:0:root\n"
20283bc: 92 10 00 18 mov %i0, %o1
20283c0: 40 00 67 0e call 2041ff8 <fputs>
20283c4: 90 12 23 98 or %o0, 0x398, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
20283c8: 40 00 64 55 call 204151c <fclose>
20283cc: 81 e8 00 00 restore
20283d0: 81 c7 e0 08 ret
20283d4: 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
02019350 <kill>:
#if !defined(RTEMS_POSIX_API)
int kill( pid_t pid, int sig )
{
return 0;
}
2019350: 81 c3 e0 08 retl <== NOT EXECUTED
2019354: 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 05 call 200f8f8 <_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 2d call 200edac <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 2a call 200edac <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 26 call 200edac <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 38 call 20094b0 <_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 12 call 200ec64 <__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 55 call 2017d74 <.udiv>
2003c24: 90 06 00 1d add %i0, %i5, %o0
2003c28: 40 00 50 19 call 2017c8c <.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 03 call 2009458 <_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 a3 call 200eef4 <__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 e3 call 2009420 <_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 ce call 2008008 <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
0200d5dc <memfile_alloc_block>:
* Allocate a block for an in-memory file.
*/
int memfile_blocks_allocated = 0;
void *memfile_alloc_block(void)
{
200d5dc: 9d e3 bf a0 save %sp, -96, %sp
void *memory;
memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK);
200d5e0: 03 00 80 70 sethi %hi(0x201c000), %g1
200d5e4: d2 00 60 98 ld [ %g1 + 0x98 ], %o1 ! 201c098 <imfs_memfile_bytes_per_block>
200d5e8: 7f ff d7 c9 call 200350c <calloc>
200d5ec: 90 10 20 01 mov 1, %o0
if ( memory )
200d5f0: b0 92 20 00 orcc %o0, 0, %i0
200d5f4: 02 80 00 05 be 200d608 <memfile_alloc_block+0x2c> <== NEVER TAKEN
200d5f8: 03 00 80 70 sethi %hi(0x201c000), %g1
memfile_blocks_allocated++;
200d5fc: c4 00 61 ac ld [ %g1 + 0x1ac ], %g2 ! 201c1ac <memfile_blocks_allocated>
200d600: 84 00 a0 01 inc %g2
200d604: c4 20 61 ac st %g2, [ %g1 + 0x1ac ]
return memory;
}
200d608: 81 c7 e0 08 ret
200d60c: 81 e8 00 00 restore
0200e10c <memfile_ftruncate>:
*/
int memfile_ftruncate(
rtems_libio_t *iop,
off_t length
)
{
200e10c: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
200e110: 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 )
200e114: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
200e118: 80 a0 40 19 cmp %g1, %i1
200e11c: 06 80 00 09 bl 200e140 <memfile_ftruncate+0x34> <== NEVER TAKEN
200e120: 90 10 00 1d mov %i5, %o0
200e124: 32 80 00 0d bne,a 200e158 <memfile_ftruncate+0x4c> <== NEVER TAKEN
200e128: f2 27 60 50 st %i1, [ %i5 + 0x50 ] <== NOT EXECUTED
200e12c: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
200e130: 80 a0 40 1a cmp %g1, %i2
200e134: 3a 80 00 09 bcc,a 200e158 <memfile_ftruncate+0x4c>
200e138: f2 27 60 50 st %i1, [ %i5 + 0x50 ]
return IMFS_memfile_extend( the_jnode, true, length );
200e13c: 90 10 00 1d mov %i5, %o0
200e140: 92 10 20 01 mov 1, %o1
200e144: 94 10 00 19 mov %i1, %o2
200e148: 7f ff fe de call 200dcc0 <IMFS_memfile_extend>
200e14c: 96 10 00 1a mov %i2, %o3
200e150: 81 c7 e0 08 ret
200e154: 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;
200e158: f4 27 60 54 st %i2, [ %i5 + 0x54 ]
IMFS_update_atime( the_jnode );
200e15c: 90 07 bf f8 add %fp, -8, %o0
200e160: 7f ff d5 c9 call 2003884 <gettimeofday>
200e164: 92 10 20 00 clr %o1
200e168: c2 07 bf f8 ld [ %fp + -8 ], %g1
200e16c: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
return 0;
}
200e170: 81 c7 e0 08 ret
200e174: 91 e8 20 00 restore %g0, 0, %o0
0200e090 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
int oflag,
mode_t mode
)
{
200e090: 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)
200e094: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
200e098: 80 88 60 04 btst 4, %g1
200e09c: 12 80 00 04 bne 200e0ac <memfile_open+0x1c>
200e0a0: d0 06 20 1c ld [ %i0 + 0x1c ], %o0
if ((count != 0)
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
return -1;
}
return 0;
200e0a4: 81 c7 e0 08 ret
200e0a8: 91 e8 20 00 restore %g0, 0, %o0
200e0ac: 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)) {
200e0b0: c2 00 40 00 ld [ %g1 ], %g1
200e0b4: 80 a0 60 05 cmp %g1, 5
200e0b8: 12 bf ff fb bne 200e0a4 <memfile_open+0x14> <== ALWAYS TAKEN
200e0bc: 03 00 80 6a sethi %hi(0x201a800), %g1
uint32_t count = the_jnode->info.linearfile.size;
200e0c0: d8 02 20 54 ld [ %o0 + 0x54 ], %o4 <== NOT EXECUTED
const unsigned char *buffer = the_jnode->info.linearfile.direct;
200e0c4: d6 02 20 58 ld [ %o0 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->control = &IMFS_node_control_memfile;
the_jnode->info.file.size = 0;
200e0c8: 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;
200e0cc: 82 10 60 04 or %g1, 4, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
200e0d0: 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;
200e0d4: c2 22 20 4c st %g1, [ %o0 + 0x4c ] <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
200e0d8: c0 22 20 58 clr [ %o0 + 0x58 ] <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
200e0dc: c0 22 20 5c clr [ %o0 + 0x5c ] <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
200e0e0: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
200e0e4: 02 bf ff f0 be 200e0a4 <memfile_open+0x14> <== NOT EXECUTED
200e0e8: c0 22 20 60 clr [ %o0 + 0x60 ] <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
200e0ec: 92 10 20 00 clr %o1 <== NOT EXECUTED
200e0f0: 7f ff ff 5c call 200de60 <IMFS_memfile_write> <== NOT EXECUTED
200e0f4: 94 10 20 00 clr %o2 <== NOT EXECUTED
return -1;
200e0f8: 90 38 00 08 xnor %g0, %o0, %o0 <== NOT EXECUTED
200e0fc: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
200e100: b0 40 3f ff addx %g0, -1, %i0 <== NOT EXECUTED
}
return 0;
}
200e104: 81 c7 e0 08 ret <== NOT EXECUTED
200e108: 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 e6 call 200c150 <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 1f call 2010258 <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 19 call 2010258 <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 13 call 2010258 <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 d1 call 200f580 <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 cb call 200f580 <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 c5 call 200f580 <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 29 call 2008350 <_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 67 call 20078e4 <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 a7 call 2007a0c <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 49 call 20078e4 <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 1a call 200ec64 <__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 7f call 2007a0c <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 fb call 200ec64 <__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 f3 call 200ec64 <__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 85 call 201fd28 <__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
02033ab4 <msdos_creat_node>:
msdos_node_type_t type,
const char *name,
int name_len,
mode_t mode,
const fat_file_fd_t *link_fd)
{
2033ab4: 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;
2033ab8: 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);
2033abc: 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;
2033ac0: 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;
2033ac4: 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);
2033ac8: 94 10 20 20 mov 0x20, %o2
2033acc: c2 27 bf 78 st %g1, [ %fp + -136 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
2033ad0: 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;
2033ad4: e0 06 20 08 ld [ %i0 + 8 ], %l0
fat_file_fd_t *fat_fd = NULL;
2033ad8: c0 27 bf 6c clr [ %fp + -148 ]
time_t time_ret = 0;
uint16_t time_val = 0;
2033adc: c0 37 bf 68 clrh [ %fp + -152 ]
uint16_t date = 0;
2033ae0: 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;
2033ae4: c0 27 bf 70 clr [ %fp + -144 ]
dir_pos->sname.ofs = 0;
2033ae8: 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);
2033aec: 40 00 44 08 call 2044b0c <memset>
2033af0: 90 07 bf 80 add %fp, -128, %o0
memset(dot_dotdot, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2);
2033af4: 90 07 bf c0 add %fp, -64, %o0
2033af8: 92 10 20 00 clr %o1
2033afc: 40 00 44 04 call 2044b0c <memset>
2033b00: 94 10 20 40 mov 0x40, %o2
if (name_len > MSDOS_NAME_MAX_LFN_WITH_DOT) {
2033b04: 80 a6 e1 04 cmp %i3, 0x104
2033b08: 24 80 00 06 ble,a 2033b20 <msdos_creat_node+0x6c> <== ALWAYS TAKEN
2033b0c: 90 10 00 1a mov %i2, %o0
rtems_set_errno_and_return_minus_one(ENAMETOOLONG);
2033b10: 40 00 36 31 call 20413d4 <__errno> <== NOT EXECUTED
2033b14: 01 00 00 00 nop <== NOT EXECUTED
2033b18: 10 80 00 0c b 2033b48 <msdos_creat_node+0x94> <== NOT EXECUTED
2033b1c: 82 10 20 5b mov 0x5b, %g1 ! 5b <PROM_START+0x5b> <== NOT EXECUTED
}
name_type = msdos_long_to_short (name, name_len,
2033b20: 92 10 00 1b mov %i3, %o1
2033b24: 94 07 bf 80 add %fp, -128, %o2
2033b28: 40 00 01 45 call 203403c <msdos_long_to_short>
2033b2c: 96 10 20 0b mov 0xb, %o3
MSDOS_DIR_NAME(short_node),
MSDOS_NAME_MAX);
if (name_type == MSDOS_NAME_INVALID) {
2033b30: a4 92 20 00 orcc %o0, 0, %l2
2033b34: 32 80 00 08 bne,a 2033b54 <msdos_creat_node+0xa0> <== ALWAYS TAKEN
2033b38: c0 2f bf 8c clrb [ %fp + -116 ]
rtems_set_errno_and_return_minus_one(EINVAL);
2033b3c: 40 00 36 26 call 20413d4 <__errno> <== NOT EXECUTED
2033b40: 01 00 00 00 nop <== NOT EXECUTED
2033b44: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
2033b48: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2033b4c: 10 80 00 ce b 2033e84 <msdos_creat_node+0x3d0> <== NOT EXECUTED
2033b50: 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);
2033b54: 40 00 68 8e call 204dd8c <time>
2033b58: 90 10 20 00 clr %o0
if ( time_ret == -1 )
2033b5c: 80 a2 3f ff cmp %o0, -1
2033b60: 12 80 00 04 bne 2033b70 <msdos_creat_node+0xbc> <== ALWAYS TAKEN
2033b64: 92 07 bf 6a add %fp, -150, %o1
2033b68: 10 80 00 c7 b 2033e84 <msdos_creat_node+0x3d0> <== NOT EXECUTED
2033b6c: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
return -1;
msdos_date_unix2dos(time_ret, &date, &time_val);
2033b70: 40 00 2e f8 call 203f750 <msdos_date_unix2dos>
2033b74: 94 07 bf 68 add %fp, -152, %o2
*MSDOS_DIR_CRT_TIME(short_node) = CT_LE_W(time_val);
2033b78: c2 17 bf 68 lduh [ %fp + -152 ], %g1
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
2033b7c: 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);
2033b80: 83 28 60 10 sll %g1, 0x10, %g1
2033b84: 85 30 60 08 srl %g1, 8, %g2
2033b88: 83 30 60 18 srl %g1, 0x18, %g1
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
2033b8c: 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);
2033b90: 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;
2033b94: 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);
2033b98: 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);
2033b9c: c4 37 bf 8e sth %g2, [ %fp + -114 ]
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
2033ba0: 87 30 e0 18 srl %g3, 0x18, %g3
*MSDOS_DIR_WRITE_TIME(short_node) = CT_LE_W(time_val);
2033ba4: 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);
2033ba8: 82 10 40 03 or %g1, %g3, %g1
2033bac: 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);
2033bb0: 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) {
2033bb4: 80 a6 60 00 cmp %i1, 0
2033bb8: 12 80 00 05 bne 2033bcc <msdos_creat_node+0x118>
2033bbc: c2 37 bf 92 sth %g1, [ %fp + -110 ]
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_DIRECTORY;
2033bc0: c2 0f bf 8b ldub [ %fp + -117 ], %g1
2033bc4: 10 80 00 2f b 2033c80 <msdos_creat_node+0x1cc>
2033bc8: 82 10 60 10 or %g1, 0x10, %g1
}
else if (type == MSDOS_HARD_LINK) {
2033bcc: 80 a6 60 02 cmp %i1, 2
2033bd0: 12 80 00 2b bne 2033c7c <msdos_creat_node+0x1c8> <== ALWAYS TAKEN
2033bd4: 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,
2033bd8: 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)) )
2033bdc: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2033be0: 32 80 00 08 bne,a 2033c00 <msdos_creat_node+0x14c> <== NOT EXECUTED
2033be4: c2 0f 20 05 ldub [ %i4 + 5 ], %g1 <== NOT EXECUTED
2033be8: c2 0f 20 0a ldub [ %i4 + 0xa ], %g1 <== NOT EXECUTED
2033bec: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
2033bf0: 22 80 00 04 be,a 2033c00 <msdos_creat_node+0x14c> <== NOT EXECUTED
2033bf4: c2 0f 20 05 ldub [ %i4 + 5 ], %g1 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2033bf8: 10 80 00 06 b 2033c10 <msdos_creat_node+0x15c> <== NOT EXECUTED
2033bfc: c4 07 20 1c ld [ %i4 + 0x1c ], %g2 <== NOT EXECUTED
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2033c00: 84 00 bf fe add %g2, -2, %g2 <== NOT EXECUTED
2033c04: 85 28 80 01 sll %g2, %g1, %g2 <== NOT EXECUTED
2033c08: c2 07 20 30 ld [ %i4 + 0x30 ], %g1 <== NOT EXECUTED
2033c0c: 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);
2033c10: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 <== NOT EXECUTED
2033c14: d2 0f 20 02 ldub [ %i4 + 2 ], %o1 <== NOT EXECUTED
byte = (link_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
2033c18: 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);
2033c1c: 93 30 40 09 srl %g1, %o1, %o1 <== NOT EXECUTED
byte = (link_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
2033c20: 94 02 bf ff add %o2, -1, %o2 <== NOT EXECUTED
ret = _fat_block_read(&fs_info->fat,
2033c24: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2033c28: 92 00 80 09 add %g2, %o1, %o1 <== NOT EXECUTED
2033c2c: 94 0a 80 01 and %o2, %g1, %o2 <== NOT EXECUTED
2033c30: 96 10 20 20 mov 0x20, %o3 <== NOT EXECUTED
2033c34: 7f ff c9 99 call 2026298 <_fat_block_read> <== NOT EXECUTED
2033c38: 98 07 bf a0 add %fp, -96, %o4 <== NOT EXECUTED
sec, byte, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE,
link_node);
if (ret < 0) {
2033c3c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2033c40: 06 bf ff c3 bl 2033b4c <msdos_creat_node+0x98> <== NOT EXECUTED
2033c44: 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);
2033c48: c2 2f bf 8d stb %g1, [ %fp + -115 ] <== NOT EXECUTED
*MSDOS_DIR_CRT_TIME(short_node) =*MSDOS_DIR_CRT_TIME(link_node);
2033c4c: c2 17 bf ae lduh [ %fp + -82 ], %g1 <== NOT EXECUTED
2033c50: c2 37 bf 8e sth %g1, [ %fp + -114 ] <== NOT EXECUTED
*MSDOS_DIR_CRT_DATE(short_node) =*MSDOS_DIR_CRT_DATE(link_node);
2033c54: c2 17 bf b0 lduh [ %fp + -80 ], %g1 <== NOT EXECUTED
2033c58: 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);
2033c5c: c2 07 bf bc ld [ %fp + -68 ], %g1 <== NOT EXECUTED
2033c60: c2 27 bf 9c st %g1, [ %fp + -100 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_LOW(short_node) =
2033c64: c2 17 bf ba lduh [ %fp + -70 ], %g1 <== NOT EXECUTED
2033c68: c2 37 bf 9a sth %g1, [ %fp + -102 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_LOW(link_node);
*MSDOS_DIR_FIRST_CLUSTER_HI(short_node) =
2033c6c: c2 17 bf b4 lduh [ %fp + -76 ], %g1 <== NOT EXECUTED
2033c70: 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;
2033c74: 10 80 00 02 b 2033c7c <msdos_creat_node+0x1c8> <== NOT EXECUTED
2033c78: c2 0f bf ab ldub [ %fp + -85 ], %g1 <== NOT EXECUTED
}
else { /* regular file... */
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_ARCHIVE;
2033c7c: 82 10 60 20 or %g1, 0x20, %g1
2033c80: 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);
2033c84: 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,
2033c88: 90 10 00 18 mov %i0, %o0
2033c8c: e2 23 a0 5c st %l1, [ %sp + 0x5c ]
2033c90: 92 10 20 01 mov 1, %o1
2033c94: 94 10 00 1a mov %i2, %o2
2033c98: 96 10 00 1b mov %i3, %o3
2033c9c: 98 10 00 12 mov %l2, %o4
2033ca0: 40 00 05 fc call 2035490 <msdos_get_name_node>
2033ca4: 9a 07 bf 70 add %fp, -144, %o5
name_type, &dir_pos, short_node);
if ( rc != RC_OK )
2033ca8: ba 92 20 00 orcc %o0, 0, %i5
2033cac: 12 80 00 76 bne 2033e84 <msdos_creat_node+0x3d0> <== NEVER TAKEN
2033cb0: 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)
2033cb4: 32 80 00 75 bne,a 2033e88 <msdos_creat_node+0x3d4>
2033cb8: b0 10 00 1d mov %i5, %i0
{
/* open new directory as fat-file */
rc = fat_file_open(&fs_info->fat, &dir_pos, &fat_fd);
2033cbc: 90 10 00 1c mov %i4, %o0
2033cc0: 92 07 bf 70 add %fp, -144, %o1
2033cc4: 7f ff c5 c2 call 20253cc <fat_file_open>
2033cc8: 94 07 bf 6c add %fp, -148, %o2
if (rc != RC_OK)
2033ccc: ba 92 20 00 orcc %o0, 0, %i5
2033cd0: 32 80 00 6a bne,a 2033e78 <msdos_creat_node+0x3c4> <== NEVER TAKEN
2033cd4: 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;
2033cd8: fa 07 bf 6c ld [ %fp + -148 ], %i5
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
2033cdc: 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,
2033ce0: 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;
2033ce4: 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,
2033ce8: 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;
2033cec: c0 27 60 18 clr [ %i5 + 0x18 ]
fat_fd->fat_file_type = FAT_DIRECTORY;
2033cf0: 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,
2033cf4: 40 00 42 f7 call 20448d0 <memcpy>
2033cf8: 90 07 bf c0 add %fp, -64, %o0
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(DOTDOT_NODE_P(dot_dotdot), short_node,
2033cfc: 92 10 00 11 mov %l1, %o1
2033d00: 94 10 20 20 mov 0x20, %o2
2033d04: 40 00 42 f3 call 20448d0 <memcpy>
2033d08: 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,
2033d0c: 03 00 81 96 sethi %hi(0x2065800), %g1
2033d10: d2 00 62 ac ld [ %g1 + 0x2ac ], %o1 ! 2065aac <MSDOS_DOT_NAME>
2033d14: 94 10 20 0b mov 0xb, %o2
2033d18: 40 00 42 ee call 20448d0 <memcpy>
2033d1c: 90 07 bf c0 add %fp, -64, %o0
MSDOS_NAME_MAX);
memcpy(MSDOS_DIR_NAME(DOTDOT_NODE_P(dot_dotdot)), MSDOS_DOTDOT_NAME,
2033d20: 03 00 81 96 sethi %hi(0x2065800), %g1
2033d24: d2 00 62 a8 ld [ %g1 + 0x2a8 ], %o1 ! 2065aa8 <MSDOS_DOTDOT_NAME>
2033d28: 90 07 bf e0 add %fp, -32, %o0
2033d2c: 40 00 42 e9 call 20448d0 <memcpy>
2033d30: 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)) &&
2033d34: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
2033d38: 80 a0 60 01 cmp %g1, 1
2033d3c: 32 80 00 0e bne,a 2033d74 <msdos_creat_node+0x2c0>
2033d40: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
2033d44: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
2033d48: 80 a0 60 00 cmp %g1, 0
2033d4c: 32 80 00 0a bne,a 2033d74 <msdos_creat_node+0x2c0> <== NEVER TAKEN
2033d50: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
(fs_info->fat.vol.type & FAT_FAT32))
2033d54: 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)) &&
2033d58: 82 08 60 04 and %g1, 4, %g1
2033d5c: 80 88 60 ff btst 0xff, %g1
2033d60: 22 80 00 05 be,a 2033d74 <msdos_creat_node+0x2c0> <== ALWAYS TAKEN
2033d64: 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;
2033d68: c0 37 bf fa clrh [ %fp + -6 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
2033d6c: 10 80 00 10 b 2033dac <msdos_creat_node+0x2f8> <== NOT EXECUTED
2033d70: 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;
}
2033d74: 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)) =
2033d78: 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;
}
2033d7c: 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)) =
2033d80: 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;
}
2033d84: 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));
2033d88: 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));
2033d8c: 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;
}
2033d90: 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)) =
2033d94: 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));
2033d98: 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)) =
2033d9c: 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)) =
2033da0: 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)) =
2033da4: 82 10 80 01 or %g2, %g1, %g1
2033da8: 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,
2033dac: 90 10 00 1c mov %i4, %o0
2033db0: 92 10 00 1d mov %i5, %o1
2033db4: 94 10 20 00 clr %o2
2033db8: 96 10 20 40 mov 0x40, %o3
2033dbc: 7f ff c7 96 call 2025c14 <fat_file_write>
2033dc0: 98 07 bf c0 add %fp, -64, %o4
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2,
(uint8_t *)dot_dotdot);
if (ret < 0)
2033dc4: 80 a2 20 00 cmp %o0, 0
2033dc8: 06 80 00 27 bl 2033e64 <msdos_creat_node+0x3b0> <== NEVER TAKEN
2033dcc: 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;
2033dd0: c2 17 20 06 lduh [ %i4 + 6 ], %g1
2033dd4: 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,
2033dd8: 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;
2033ddc: 82 00 80 01 add %g2, %g1, %g1
2033de0: 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));
2033de4: 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;
}
2033de8: 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)) =
2033dec: 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;
}
2033df0: 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)) =
2033df4: 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;
}
2033df8: 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));
2033dfc: 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));
2033e00: 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;
}
2033e04: 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)) =
2033e08: 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));
2033e0c: 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)) =
2033e10: 83 30 60 08 srl %g1, 8, %g1
2033e14: 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)) =
2033e18: 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)) =
2033e1c: 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,
2033e20: 94 10 20 00 clr %o2
2033e24: 96 10 20 20 mov 0x20, %o3
2033e28: 7f ff c7 7b call 2025c14 <fat_file_write>
2033e2c: 98 07 bf c0 add %fp, -64, %o4
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE,
(uint8_t *)DOT_NODE_P(dot_dotdot));
if (ret < 0)
2033e30: 80 a2 20 00 cmp %o0, 0
2033e34: 06 80 00 0d bl 2033e68 <msdos_creat_node+0x3b4> <== NEVER TAKEN
2033e38: 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);
2033e3c: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
2033e40: 40 00 01 45 call 2034354 <msdos_set_first_cluster_num>
2033e44: d2 07 bf 6c ld [ %fp + -148 ], %o1
if (rc != RC_OK)
2033e48: ba 92 20 00 orcc %o0, 0, %i5
2033e4c: 12 80 00 08 bne 2033e6c <msdos_creat_node+0x3b8> <== NEVER TAKEN
2033e50: d2 07 bf 6c ld [ %fp + -148 ], %o1
goto error;
fat_file_close(&fs_info->fat, fat_fd);
2033e54: 7f ff c6 74 call 2025824 <fat_file_close>
2033e58: 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;
}
2033e5c: 81 c7 e0 08 ret
2033e60: 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;
2033e64: 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);
2033e68: d2 07 bf 6c ld [ %fp + -148 ], %o1 <== NOT EXECUTED
2033e6c: 7f ff c6 6e call 2025824 <fat_file_close> <== NOT EXECUTED
2033e70: 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);
2033e74: d0 06 20 14 ld [ %i0 + 0x14 ], %o0 <== NOT EXECUTED
2033e78: 92 07 bf 70 add %fp, -144, %o1 <== NOT EXECUTED
2033e7c: 40 00 01 81 call 2034480 <msdos_set_first_char4file_name> <== NOT EXECUTED
2033e80: 94 10 20 e5 mov 0xe5, %o2 <== NOT EXECUTED
return rc;
}
2033e84: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
2033e88: 81 c7 e0 08 ret
2033e8c: 81 e8 00 00 restore
0203f89c <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;
203f89c: 85 32 60 0b srl %o1, 0xb, %g2
203f8a0: 84 08 a0 1f and %g2, 0x1f, %g2
203f8a4: 87 28 a0 03 sll %g2, 3, %g3
203f8a8: 83 28 a0 07 sll %g2, 7, %g1
203f8ac: 82 20 40 03 sub %g1, %g3, %g1
203f8b0: 85 28 60 04 sll %g1, 4, %g2
203f8b4: 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
203f8b8: 82 0a 67 e0 and %o1, 0x7e0, %g1
203f8bc: 87 30 60 04 srl %g1, 4, %g3
203f8c0: 82 20 40 03 sub %g1, %g3, %g1
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
203f8c4: 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)
203f8c8: 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;
203f8cc: 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) {
203f8d0: 03 00 81 b6 sethi %hi(0x206d800), %g1
203f8d4: c4 10 63 6a lduh [ %g1 + 0x36a ], %g2 ! 206db6a <lastdosdate>
203f8d8: 80 a0 80 08 cmp %g2, %o0
203f8dc: 02 80 00 34 be 203f9ac <msdos_date_dos2unix+0x110>
203f8e0: 93 2a 60 01 sll %o1, 1, %o1
lastdosdate = dd;
203f8e4: d0 30 63 6a sth %o0, [ %g1 + 0x36a ]
days = 0;
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
203f8e8: 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;
203f8ec: 82 10 20 00 clr %g1
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
203f8f0: 88 09 20 7f and %g4, 0x7f, %g4
for (y = 0; y < year; y++)
203f8f4: 10 80 00 07 b 203f910 <msdos_date_dos2unix+0x74>
203f8f8: 84 10 20 00 clr %g2
days += y & 0x03 ? 365 : 366;
203f8fc: 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++)
203f900: 84 00 a0 01 inc %g2
days += y & 0x03 ? 365 : 366;
203f904: 86 60 3f ff subx %g0, -1, %g3
203f908: 86 00 e1 6d add %g3, 0x16d, %g3
203f90c: 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++)
203f910: 80 a0 80 04 cmp %g2, %g4
203f914: 12 bf ff fa bne 203f8fc <msdos_date_dos2unix+0x60>
203f918: 86 08 a0 03 and %g2, 3, %g3
days += y & 0x03 ? 365 : 366;
months = year & 0x03 ? regyear : leapyear;
203f91c: 80 a0 e0 00 cmp %g3, 0
203f920: 22 80 00 05 be,a 203f934 <msdos_date_dos2unix+0x98> <== ALWAYS TAKEN
203f924: 09 00 81 a9 sethi %hi(0x206a400), %g4
203f928: 09 00 81 a9 sethi %hi(0x206a400), %g4 <== NOT EXECUTED
203f92c: 10 80 00 03 b 203f938 <msdos_date_dos2unix+0x9c> <== NOT EXECUTED
203f930: 88 11 23 50 or %g4, 0x350, %g4 ! 206a750 <regyear> <== NOT EXECUTED
203f934: 88 11 23 68 or %g4, 0x368, %g4
/*
* Prevent going from 0 to 0xffffffff in the following
* loop.
*/
month = (dd & MSDOS_DD_MONTH_MASK) >> MSDOS_DD_MONTH_SHIFT;
203f938: 86 0a 21 e0 and %o0, 0x1e0, %g3
203f93c: 87 30 e0 05 srl %g3, 5, %g3
if (month == 0) {
203f940: 80 a0 e0 00 cmp %g3, 0
203f944: 22 80 00 02 be,a 203f94c <msdos_date_dos2unix+0xb0> <== NEVER TAKEN
203f948: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
month = 1;
}
for (m = 0; m < month - 1; m++)
203f94c: 84 10 20 00 clr %g2
203f950: 10 80 00 05 b 203f964 <msdos_date_dos2unix+0xc8>
203f954: 86 00 ff ff add %g3, -1, %g3
days += months[m];
203f958: 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++)
203f95c: 84 00 a0 01 inc %g2 <== NOT EXECUTED
days += months[m];
203f960: 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++)
203f964: 80 a0 80 03 cmp %g2, %g3
203f968: 0a bf ff fc bcs 203f958 <msdos_date_dos2unix+0xbc> <== NEVER TAKEN
203f96c: 9b 28 a0 01 sll %g2, 1, %o5
days += months[m];
days += ((dd & MSDOS_DD_DAY_MASK) >> MSDOS_DD_DAY_SHIFT) - 1;
203f970: 90 0a 20 1f and %o0, 0x1f, %o0
203f974: 90 02 3f ff add %o0, -1, %o0
203f978: 82 02 00 01 add %o0, %g1, %g1
lastseconds = (days + DAYSTO1980) * SECONDSPERDAY;
203f97c: 85 28 60 07 sll %g1, 7, %g2
203f980: 83 28 60 09 sll %g1, 9, %g1
203f984: 82 20 40 02 sub %g1, %g2, %g1
203f988: 85 28 60 04 sll %g1, 4, %g2
203f98c: 82 20 80 01 sub %g2, %g1, %g1
203f990: 85 28 60 04 sll %g1, 4, %g2
203f994: 82 20 80 01 sub %g2, %g1, %g1
203f998: 05 04 b3 a9 sethi %hi(0x12cea400), %g2
203f99c: 84 10 a2 00 or %g2, 0x200, %g2 ! 12cea600 <RAM_END+0x108ea600>
203f9a0: 82 00 40 02 add %g1, %g2, %g1
203f9a4: 05 00 81 b6 sethi %hi(0x206d800), %g2
203f9a8: c2 20 a3 6c st %g1, [ %g2 + 0x36c ] ! 206db6c <lastseconds>
}
return seconds + lastseconds;
203f9ac: 03 00 81 b6 sethi %hi(0x206d800), %g1
203f9b0: d0 00 63 6c ld [ %g1 + 0x36c ], %o0 ! 206db6c <lastseconds>
}
203f9b4: 81 c3 e0 08 retl
203f9b8: 90 02 40 08 add %o1, %o0, %o0
0203f750 <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)
{
203f750: 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) {
203f754: 03 00 81 b6 sethi %hi(0x206d800), %g1
203f758: c4 00 63 5c ld [ %g1 + 0x35c ], %g2 ! 206db5c <lasttime>
203f75c: 80 a0 80 18 cmp %g2, %i0
203f760: 02 80 00 47 be 203f87c <msdos_date_unix2dos+0x12c>
203f764: 92 10 20 3c mov 0x3c, %o1
lasttime = t;
203f768: f0 20 63 5c st %i0, [ %g1 + 0x35c ]
lastdtime = (((t % 60) >> 1) << MSDOS_DT_2SECONDS_SHIFT)
+ (((t / 60) % 60) << MSDOS_DT_MINUTES_SHIFT)
203f76c: 40 00 6b ff call 205a768 <.udiv>
203f770: 90 10 00 18 mov %i0, %o0
203f774: 40 00 6c a9 call 205aa18 <.urem>
203f778: 92 10 20 3c mov 0x3c, %o1
+ (((t / 3600) % 24) << MSDOS_DT_HOURS_SHIFT);
203f77c: 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)
203f780: bb 2a 20 05 sll %o0, 5, %i5
+ (((t / 60) % 60) << MSDOS_DT_MINUTES_SHIFT)
+ (((t / 3600) % 24) << MSDOS_DT_HOURS_SHIFT);
203f784: 40 00 6b f9 call 205a768 <.udiv>
203f788: 90 10 00 18 mov %i0, %o0
203f78c: 40 00 6c a3 call 205aa18 <.urem>
203f790: 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)
203f794: 91 2a 20 0b sll %o0, 0xb, %o0
203f798: 92 10 20 3c mov 0x3c, %o1
203f79c: ba 07 40 08 add %i5, %o0, %i5
203f7a0: 40 00 6c 9e call 205aa18 <.urem>
203f7a4: 90 10 00 18 mov %i0, %o0
203f7a8: 03 00 81 b6 sethi %hi(0x206d800), %g1
203f7ac: 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);
203f7b0: 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)
203f7b4: 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);
203f7b8: 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)
203f7bc: fa 30 63 60 sth %i5, [ %g1 + 0x360 ]
/*
* 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);
203f7c0: 40 00 6b ea call 205a768 <.udiv>
203f7c4: 90 10 00 18 mov %i0, %o0
if (days != lastday) {
203f7c8: 03 00 81 b6 sethi %hi(0x206d800), %g1
203f7cc: c4 00 63 64 ld [ %g1 + 0x364 ], %g2 ! 206db64 <lastday>
203f7d0: 80 a2 00 02 cmp %o0, %g2
203f7d4: 22 80 00 2b be,a 203f880 <msdos_date_unix2dos+0x130>
203f7d8: 03 00 81 b6 sethi %hi(0x206d800), %g1
lastday = days;
203f7dc: d0 20 63 64 st %o0, [ %g1 + 0x364 ] ! 206db64 <lastday>
for (year = 1970;; year++) {
203f7e0: 82 10 27 b2 mov 0x7b2, %g1
inc = year & 0x03 ? 365 : 366;
203f7e4: 84 08 60 03 and %g1, 3, %g2
203f7e8: 80 a0 00 02 cmp %g0, %g2
203f7ec: 86 60 3f ff subx %g0, -1, %g3
203f7f0: 86 00 e1 6d add %g3, 0x16d, %g3
if (days < inc)
203f7f4: 80 a2 00 03 cmp %o0, %g3
203f7f8: 0a 80 00 05 bcs 203f80c <msdos_date_unix2dos+0xbc>
203f7fc: 80 a0 a0 00 cmp %g2, 0
break;
days -= inc;
203f800: 90 22 00 03 sub %o0, %g3, %o0
}
203f804: 10 bf ff f8 b 203f7e4 <msdos_date_unix2dos+0x94>
203f808: 82 00 60 01 inc %g1
months = year & 0x03 ? regyear : leapyear;
203f80c: 22 80 00 05 be,a 203f820 <msdos_date_unix2dos+0xd0> <== ALWAYS TAKEN
203f810: 09 00 81 a9 sethi %hi(0x206a400), %g4
203f814: 09 00 81 a9 sethi %hi(0x206a400), %g4 <== NOT EXECUTED
203f818: 10 80 00 03 b 203f824 <msdos_date_unix2dos+0xd4> <== NOT EXECUTED
203f81c: 88 11 23 50 or %g4, 0x350, %g4 ! 206a750 <regyear> <== NOT EXECUTED
203f820: 88 11 23 68 or %g4, 0x368, %g4
for (month = 0; month < 12; month++) {
203f824: 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,
203f828: 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])
203f82c: c6 11 00 03 lduh [ %g4 + %g3 ], %g3
203f830: 80 a2 00 03 cmp %o0, %g3
203f834: 2a 80 00 07 bcs,a 203f850 <msdos_date_unix2dos+0x100> <== ALWAYS TAKEN
203f838: 90 02 20 01 inc %o0
if (days < inc)
break;
days -= inc;
}
months = year & 0x03 ? regyear : leapyear;
for (month = 0; month < 12; month++) {
203f83c: 84 00 a0 01 inc %g2 <== NOT EXECUTED
203f840: 80 a0 a0 0c cmp %g2, 0xc <== NOT EXECUTED
203f844: 12 bf ff f9 bne 203f828 <msdos_date_unix2dos+0xd8> <== NOT EXECUTED
203f848: 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)
203f84c: 90 02 20 01 inc %o0 <== NOT EXECUTED
203f850: 84 00 a0 01 inc %g2
203f854: 07 00 81 b6 sethi %hi(0x206d800), %g3
203f858: 85 28 a0 05 sll %g2, 5, %g2
203f85c: 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)
203f860: 80 a0 67 bc cmp %g1, 0x7bc
203f864: 08 80 00 06 bleu 203f87c <msdos_date_unix2dos+0x12c> <== NEVER TAKEN
203f868: d0 30 e3 68 sth %o0, [ %g3 + 0x368 ]
lastddate += (year - 1980) <<
203f86c: 82 00 78 44 add %g1, -1980, %g1
203f870: 83 28 60 09 sll %g1, 9, %g1
203f874: 90 02 00 01 add %o0, %g1, %o0
203f878: d0 30 e3 68 sth %o0, [ %g3 + 0x368 ]
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
203f87c: 03 00 81 b6 sethi %hi(0x206d800), %g1
203f880: c2 10 63 60 lduh [ %g1 + 0x360 ], %g1 ! 206db60 <lastdtime>
203f884: c2 36 80 00 sth %g1, [ %i2 ]
*ddp = lastddate;
203f888: 03 00 81 b6 sethi %hi(0x206d800), %g1
203f88c: c2 10 63 68 lduh [ %g1 + 0x368 ], %g1 ! 206db68 <lastddate>
203f890: c2 36 40 00 sth %g1, [ %i1 ]
203f894: 81 c7 e0 08 ret
203f898: 81 e8 00 00 restore
020345b4 <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
)
{
20345b4: 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,
20345b8: 23 00 81 96 sethi %hi(0x2065800), %l1
fat_file_fd_t *fat_fd,
bool *ret_val
)
{
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
20345bc: 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)),
20345c0: 25 00 81 96 sethi %hi(0x2065800), %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;
20345c4: 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;
20345c8: 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,
20345cc: a2 14 62 68 or %l1, 0x268, %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,
20345d0: 10 80 00 33 b 203469c <msdos_dir_is_empty+0xe8>
20345d4: a4 14 a2 78 or %l2, 0x278, %l2
fs_info->fat.vol.bps,
fs_info->cl_buf)) != FAT_EOF)
{
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
20345d8: 04 80 00 2a ble 2034680 <msdos_dir_is_empty+0xcc> <== NEVER TAKEN
20345dc: b0 10 3f ff mov -1, %i0
return -1;
assert(ret == fs_info->fat.vol.bps);
20345e0: c2 17 40 00 lduh [ %i5 ], %g1
20345e4: 80 a2 00 01 cmp %o0, %g1
20345e8: 02 80 00 28 be 2034688 <msdos_dir_is_empty+0xd4> <== ALWAYS TAKEN
20345ec: b8 10 20 00 clr %i4
20345f0: 11 00 81 96 sethi %hi(0x2065800), %o0 <== NOT EXECUTED
20345f4: 15 00 81 96 sethi %hi(0x2065800), %o2 <== NOT EXECUTED
20345f8: 17 00 81 96 sethi %hi(0x2065800), %o3 <== NOT EXECUTED
20345fc: 90 12 21 f8 or %o0, 0x1f8, %o0 <== NOT EXECUTED
2034600: 92 10 23 60 mov 0x360, %o1 <== NOT EXECUTED
2034604: 94 12 a2 b0 or %o2, 0x2b0, %o2 <== NOT EXECUTED
2034608: 7f ff cc 3c call 20276f8 <__assert_func> <== NOT EXECUTED
203460c: 96 12 e2 48 or %o3, 0x248, %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)) ==
2034610: e0 08 40 1c ldub [ %g1 + %i4 ], %l0
2034614: 80 a4 20 e5 cmp %l0, 0xe5
2034618: 02 80 00 14 be 2034668 <msdos_dir_is_empty+0xb4> <== NEVER TAKEN
203461c: b0 00 40 1c add %g1, %i4, %i0
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
2034620: 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) ||
2034624: 82 08 60 3f and %g1, 0x3f, %g1
2034628: 80 a0 60 0f cmp %g1, 0xf
203462c: 02 80 00 0f be 2034668 <msdos_dir_is_empty+0xb4> <== NEVER TAKEN
2034630: 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,
2034634: 92 10 00 11 mov %l1, %o1
2034638: 40 00 4f b2 call 2048500 <strncmp>
203463c: 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) ||
2034640: 80 a2 20 00 cmp %o0, 0
2034644: 22 80 00 12 be,a 203468c <msdos_dir_is_empty+0xd8>
2034648: 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)),
203464c: 90 10 00 18 mov %i0, %o0
2034650: 92 10 00 12 mov %l2, %o1
2034654: 40 00 4f ab call 2048500 <strncmp>
2034658: 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) ||
203465c: 80 a2 20 00 cmp %o0, 0
2034660: 12 80 00 04 bne 2034670 <msdos_dir_is_empty+0xbc>
2034664: 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)
2034668: 10 80 00 09 b 203468c <msdos_dir_is_empty+0xd8>
203466c: b8 07 20 20 add %i4, 0x20, %i4
continue;
/*
* Nothing more to look at.
*/
if ((*MSDOS_DIR_NAME(entry)) ==
2034670: 12 80 00 04 bne 2034680 <msdos_dir_is_empty+0xcc>
2034674: b0 10 20 00 clr %i0
MSDOS_THIS_DIR_ENTRY_AND_REST_EMPTY)
{
*ret_val = true;
2034678: 82 10 20 01 mov 1, %g1
203467c: c2 2e 80 00 stb %g1, [ %i2 ]
return RC_OK;
2034680: 81 c7 e0 08 ret
2034684: 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;
2034688: 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;
203468c: 80 a7 00 13 cmp %i4, %l3
2034690: 2a bf ff e0 bcs,a 2034610 <msdos_dir_is_empty+0x5c> <== ALWAYS TAKEN
2034694: c2 07 60 94 ld [ %i5 + 0x94 ], %g1
/*
* Short file name entries mean not empty.
*/
return RC_OK;
}
j++;
2034698: 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,
203469c: f8 17 40 00 lduh [ %i5 ], %i4
20346a0: 90 10 00 1b mov %i3, %o0
20346a4: 7f ff 39 f0 call 2002e64 <.umul>
20346a8: 92 10 00 1c mov %i4, %o1
20346ac: d8 07 60 94 ld [ %i5 + 0x94 ], %o4
20346b0: 94 10 00 08 mov %o0, %o2
20346b4: 92 10 00 19 mov %i1, %o1
20346b8: 90 10 00 1d mov %i5, %o0
20346bc: 7f ff c3 a7 call 2025558 <fat_file_read>
20346c0: 96 10 00 1c mov %i4, %o3
20346c4: 80 a2 20 00 cmp %o0, 0
20346c8: 32 bf ff c4 bne,a 20345d8 <msdos_dir_is_empty+0x24> <== ALWAYS TAKEN
20346cc: 80 a2 20 1f cmp %o0, 0x1f
*/
return RC_OK;
}
j++;
}
*ret_val = true;
20346d0: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
20346d4: c2 2e 80 00 stb %g1, [ %i2 ] <== NOT EXECUTED
20346d8: b0 10 20 00 clr %i0 <== NOT EXECUTED
return RC_OK;
}
20346dc: 81 c7 e0 08 ret <== NOT EXECUTED
20346e0: 81 e8 00 00 restore <== NOT EXECUTED
0203fb38 <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)
{
203fb38: 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;
203fb3c: 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);
203fb40: 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;
203fb44: 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);
203fb48: 94 10 20 00 clr %o2 <== NOT EXECUTED
203fb4c: 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)
{
203fb50: 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;
203fb54: 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);
203fb58: 40 00 6c e5 call 205aeec <__divdi3> <== NOT EXECUTED
203fb5c: 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;
203fb60: 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);
203fb64: a6 10 00 09 mov %o1, %l3 <== NOT EXECUTED
count = (count / sizeof(struct dirent)) * sizeof(struct dirent);
203fb68: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
203fb6c: 40 00 6a ff call 205a768 <.udiv> <== NOT EXECUTED
203fb70: 92 10 21 18 mov 0x118, %o1 <== NOT EXECUTED
203fb74: a5 2a 20 03 sll %o0, 3, %l2 <== NOT EXECUTED
203fb78: 91 2a 20 05 sll %o0, 5, %o0 <== NOT EXECUTED
203fb7c: a4 04 80 08 add %l2, %o0, %l2 <== NOT EXECUTED
203fb80: 85 2c a0 03 sll %l2, 3, %g2 <== NOT EXECUTED
203fb84: 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 :
203fb88: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
203fb8c: 80 a0 a0 01 cmp %g2, 1 <== NOT EXECUTED
203fb90: 32 80 00 0b bne,a 203fbbc <msdos_dir_read+0x84> <== NOT EXECUTED
203fb94: 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) &&
203fb98: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED
203fb9c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
203fba0: 32 80 00 07 bne,a 203fbbc <msdos_dir_read+0x84> <== NOT EXECUTED
203fba4: ea 15 a0 06 lduh [ %l6 + 6 ], %l5 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16))) ?
203fba8: 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) &&
203fbac: 80 88 a0 03 btst 3, %g2 <== NOT EXECUTED
203fbb0: 22 80 00 03 be,a 203fbbc <msdos_dir_read+0x84> <== NOT EXECUTED
203fbb4: ea 15 a0 06 lduh [ %l6 + 6 ], %l5 <== NOT EXECUTED
203fbb8: 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,
203fbbc: d0 05 a0 90 ld [ %l6 + 0x90 ], %o0 <== NOT EXECUTED
203fbc0: 92 10 20 00 clr %o1 <== NOT EXECUTED
203fbc4: 7f ff 36 3c call 200d4b4 <rtems_semaphore_obtain> <== NOT EXECUTED
203fbc8: 94 10 20 00 clr %o2 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
203fbcc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
203fbd0: 22 80 00 fe be,a 203ffc8 <msdos_dir_read+0x490> <== NOT EXECUTED
203fbd4: a2 10 20 00 clr %l1 <== NOT EXECUTED
203fbd8: 30 80 00 0b b,a 203fc04 <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),
203fbdc: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
203fbe0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
203fbe4: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
203fbe8: 7f ff 96 5c call 2025558 <fat_file_read> <== NOT EXECUTED
203fbec: 96 10 00 15 mov %l5, %o3 <== NOT EXECUTED
bts2rd, fs_info->cl_buf);
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
203fbf0: 80 a2 20 1f cmp %o0, 0x1f <== NOT EXECUTED
203fbf4: 14 80 00 ee bg 203ffac <msdos_dir_read+0x474> <== NOT EXECUTED
203fbf8: d0 27 be cc st %o0, [ %fp + -308 ] <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
203fbfc: 7f ff 36 78 call 200d5dc <rtems_semaphore_release> <== NOT EXECUTED
203fc00: d0 05 a0 90 ld [ %l6 + 0x90 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
203fc04: 40 00 05 f4 call 20413d4 <__errno> <== NOT EXECUTED
203fc08: b2 10 3f ff mov -1, %i1 <== NOT EXECUTED
203fc0c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
203fc10: 10 80 01 07 b 204002c <msdos_dir_read+0x4f4> <== NOT EXECUTED
203fc14: 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;
203fc18: ae 00 c0 1c add %g3, %i4, %l7 <== NOT EXECUTED
/*
* Is this directory from here on empty ?
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
203fc1c: c6 08 c0 1c ldub [ %g3 + %i4 ], %g3 <== NOT EXECUTED
203fc20: 88 88 e0 ff andcc %g3, 0xff, %g4 <== NOT EXECUTED
203fc24: 12 80 00 04 bne 203fc34 <msdos_dir_read+0xfc> <== NOT EXECUTED
203fc28: 80 a1 20 e5 cmp %g4, 0xe5 <== NOT EXECUTED
break;
}
j++;
}
rtems_semaphore_release(fs_info->vol_sema);
203fc2c: 10 80 00 ef b 203ffe8 <msdos_dir_read+0x4b0> <== NOT EXECUTED
203fc30: 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)
203fc34: 22 80 00 df be,a 203ffb0 <msdos_dir_read+0x478> <== NOT EXECUTED
203fc38: 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) &&
203fc3c: c8 0d e0 0b ldub [ %l7 + 0xb ], %g4 <== NOT EXECUTED
203fc40: 9e 09 20 08 and %g4, 8, %o7 <== NOT EXECUTED
203fc44: 80 8b e0 ff btst 0xff, %o7 <== NOT EXECUTED
203fc48: 22 80 00 07 be,a 203fc64 <msdos_dir_read+0x12c> <== NOT EXECUTED
203fc4c: 88 09 20 3f and %g4, 0x3f, %g4 <== NOT EXECUTED
203fc50: 9e 09 20 3f and %g4, 0x3f, %o7 <== NOT EXECUTED
203fc54: 80 a3 e0 0f cmp %o7, 0xf <== NOT EXECUTED
203fc58: 32 80 00 d6 bne,a 203ffb0 <msdos_dir_read+0x478> <== NOT EXECUTED
203fc5c: 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) ==
203fc60: 88 09 20 3f and %g4, 0x3f, %g4 <== NOT EXECUTED
203fc64: 80 a1 20 0f cmp %g4, 0xf <== NOT EXECUTED
203fc68: 12 80 00 3e bne 203fd60 <msdos_dir_read+0x228> <== NOT EXECUTED
203fc6c: 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)
203fc70: 80 a6 ff ff cmp %i3, -1 <== NOT EXECUTED
203fc74: 32 80 00 0f bne,a 203fcb0 <msdos_dir_read+0x178> <== NOT EXECUTED
203fc78: 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) &
203fc7c: 88 08 e0 40 and %g3, 0x40, %g4 <== NOT EXECUTED
203fc80: 80 89 20 ff btst 0xff, %g4 <== NOT EXECUTED
203fc84: 22 80 00 cb be,a 203ffb0 <msdos_dir_read+0x478> <== NOT EXECUTED
203fc88: 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)
203fc8c: 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) &
203fc90: ba 08 e0 3f and %g3, 0x3f, %i5 <== NOT EXECUTED
continue;
/*
* Remember the start location of the long file name.
*/
lfn_start =
203fc94: 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);
203fc98: e8 0d e0 0d ldub [ %l7 + 0xd ], %l4 <== NOT EXECUTED
memset (tmp_dirent.d_name, 0, sizeof(tmp_dirent.d_name));
203fc9c: 90 07 be fc add %fp, -260, %o0 <== NOT EXECUTED
203fca0: 92 10 20 00 clr %o1 <== NOT EXECUTED
203fca4: 40 00 13 9a call 2044b0c <memset> <== NOT EXECUTED
203fca8: 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) &
203fcac: c6 0d c0 00 ldub [ %l7 ], %g3 <== NOT EXECUTED
203fcb0: 86 08 e0 3f and %g3, 0x3f, %g3 <== NOT EXECUTED
203fcb4: 80 a7 40 03 cmp %i5, %g3 <== NOT EXECUTED
203fcb8: 32 80 00 bb bne,a 203ffa4 <msdos_dir_read+0x46c> <== NOT EXECUTED
203fcbc: b6 10 3f ff mov -1, %i3 <== NOT EXECUTED
MSDOS_LAST_LONG_ENTRY_MASK)) ||
203fcc0: c6 0d e0 0d ldub [ %l7 + 0xd ], %g3 <== NOT EXECUTED
203fcc4: 88 0d 20 ff and %l4, 0xff, %g4 <== NOT EXECUTED
203fcc8: 80 a1 00 03 cmp %g4, %g3 <== NOT EXECUTED
203fccc: 32 80 00 b6 bne,a 203ffa4 <msdos_dir_read+0x46c> <== NOT EXECUTED
203fcd0: 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--;
203fcd4: ba 07 7f ff add %i5, -1, %i5 <== NOT EXECUTED
p = entry + 1;
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
203fcd8: 87 2f 60 02 sll %i5, 2, %g3 <== NOT EXECUTED
203fcdc: 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)
203fce0: 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;
203fce4: 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;
203fce8: 84 05 e0 01 add %l7, 1, %g2 <== NOT EXECUTED
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
203fcec: 88 01 00 1d add %g4, %i5, %g4 <== NOT EXECUTED
for (q = 0; q < MSDOS_LFN_LEN_PER_ENTRY; q++)
203fcf0: 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)
203fcf4: 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))
203fcf8: 9a 00 c0 04 add %g3, %g4, %o5 <== NOT EXECUTED
203fcfc: 80 a3 60 fe cmp %o5, 0xfe <== NOT EXECUTED
203fd00: 18 80 00 a3 bgu 203ff8c <msdos_dir_read+0x454> <== NOT EXECUTED
203fd04: 9a 03 c0 03 add %o7, %g3, %o5 <== NOT EXECUTED
break;
tmp_dirent.d_name[o++] = *p;
203fd08: d8 08 80 00 ldub [ %g2 ], %o4 <== NOT EXECUTED
203fd0c: d8 2b 60 14 stb %o4, [ %o5 + 0x14 ] <== NOT EXECUTED
if (*p == '\0')
203fd10: da 48 80 00 ldsb [ %g2 ], %o5 <== NOT EXECUTED
203fd14: 80 a3 60 00 cmp %o5, 0 <== NOT EXECUTED
203fd18: 02 80 00 9d be 203ff8c <msdos_dir_read+0x454> <== NOT EXECUTED
203fd1c: 80 a0 e0 04 cmp %g3, 4 <== NOT EXECUTED
break;
switch (q)
203fd20: 02 80 00 06 be 203fd38 <msdos_dir_read+0x200> <== NOT EXECUTED
203fd24: 80 a0 e0 0a cmp %g3, 0xa <== NOT EXECUTED
203fd28: 32 80 00 08 bne,a 203fd48 <msdos_dir_read+0x210> <== NOT EXECUTED
203fd2c: 84 00 a0 02 add %g2, 2, %g2 <== NOT EXECUTED
{
case 4:
p += 5;
break;
case 10:
p += 4;
203fd30: 10 80 00 04 b 203fd40 <msdos_dir_read+0x208> <== NOT EXECUTED
203fd34: 84 00 a0 04 add %g2, 4, %g2 <== NOT EXECUTED
switch (q)
{
case 4:
p += 5;
break;
203fd38: 10 80 00 04 b 203fd48 <msdos_dir_read+0x210> <== NOT EXECUTED
203fd3c: 84 00 a0 05 add %g2, 5, %g2 <== NOT EXECUTED
case 10:
p += 4;
break;
203fd40: 10 80 00 03 b 203fd4c <msdos_dir_read+0x214> <== NOT EXECUTED
203fd44: 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++)
203fd48: 86 00 e0 01 inc %g3 <== NOT EXECUTED
203fd4c: 80 a0 e0 0d cmp %g3, 0xd <== NOT EXECUTED
203fd50: 12 bf ff eb bne 203fcfc <msdos_dir_read+0x1c4> <== NOT EXECUTED
203fd54: 9a 00 c0 04 add %g3, %g4, %o5 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
}
if (count <= 0)
203fd58: 10 80 00 8e b 203ff90 <msdos_dir_read+0x458> <== NOT EXECUTED
203fd5c: 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)
203fd60: 02 80 00 04 be 203fd70 <msdos_dir_read+0x238> <== NOT EXECUTED
203fd64: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
{
lfn_start = FAT_FILE_SHORT_NAME;
start--;
203fd68: 10 80 00 8e b 203ffa0 <msdos_dir_read+0x468> <== NOT EXECUTED
203fd6c: 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,
203fd70: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
203fd74: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
203fd78: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
203fd7c: 7f ff 96 d7 call 20258d8 <fat_file_ioctl> <== NOT EXECUTED
203fd80: 98 07 be d4 add %fp, -300, %o4 <== NOT EXECUTED
j * bts2rd, &cur_cln);
if (rc != RC_OK)
203fd84: b2 92 20 00 orcc %o0, 0, %i1 <== NOT EXECUTED
203fd88: 12 80 00 7d bne 203ff7c <msdos_dir_read+0x444> <== NOT EXECUTED
203fd8c: 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;
203fd90: 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;
203fd94: c6 27 be d8 st %g3, [ %fp + -296 ] <== NOT EXECUTED
203fd98: c2 27 be e0 st %g1, [ %fp + -288 ] <== NOT EXECUTED
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
203fd9c: c2 27 be e4 st %g1, [ %fp + -284 ] <== NOT EXECUTED
dir_pos.sname.ofs = i;
203fda0: f8 27 be dc st %i4, [ %fp + -292 ] <== NOT EXECUTED
rc = fat_file_open(&fs_info->fat, &dir_pos, &tmp_fat_fd);
203fda4: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
203fda8: 92 07 be d8 add %fp, -296, %o1 <== NOT EXECUTED
203fdac: 7f ff 95 88 call 20253cc <fat_file_open> <== NOT EXECUTED
203fdb0: 94 07 be d0 add %fp, -304, %o2 <== NOT EXECUTED
if (rc != RC_OK)
203fdb4: b2 92 20 00 orcc %o0, 0, %i1 <== NOT EXECUTED
203fdb8: 12 80 00 71 bne 203ff7c <msdos_dir_read+0x444> <== NOT EXECUTED
203fdbc: 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);
203fdc0: 82 10 21 18 mov 0x118, %g1 <== NOT EXECUTED
tmp_dirent.d_ino = tmp_fat_fd->ino;
203fdc4: 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;
203fdc8: c0 27 be f0 clr [ %fp + -272 ] <== NOT EXECUTED
203fdcc: f4 27 be f4 st %i2, [ %fp + -268 ] <== NOT EXECUTED
tmp_dirent.d_reclen = sizeof(struct dirent);
203fdd0: 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)
203fdd4: 80 a6 ff ff cmp %i3, -1 <== NOT EXECUTED
203fdd8: 02 80 00 1d be 203fe4c <msdos_dir_read+0x314> <== NOT EXECUTED
203fddc: c6 27 be e8 st %g3, [ %fp + -280 ] <== NOT EXECUTED
203fde0: 88 10 20 00 clr %g4 <== NOT EXECUTED
203fde4: 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;
203fde8: da 0d c0 04 ldub [ %l7 + %g4 ], %o5 <== NOT EXECUTED
203fdec: 9e 08 e0 01 and %g3, 1, %o7 <== NOT EXECUTED
203fdf0: 80 a0 00 0f cmp %g0, %o7 <== NOT EXECUTED
203fdf4: 86 08 e0 ff and %g3, 0xff, %g3 <== NOT EXECUTED
203fdf8: 9e 40 3f ff addx %g0, -1, %o7 <== NOT EXECUTED
203fdfc: 87 30 e0 01 srl %g3, 1, %g3 <== NOT EXECUTED
203fe00: 9e 0b e0 80 and %o7, 0x80, %o7 <== NOT EXECUTED
203fe04: 86 03 40 03 add %o5, %g3, %g3 <== NOT EXECUTED
203fe08: 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++)
203fe0c: 88 01 20 01 inc %g4 <== NOT EXECUTED
203fe10: 80 a1 20 0b cmp %g4, 0xb <== NOT EXECUTED
203fe14: 12 bf ff f5 bne 203fde8 <msdos_dir_read+0x2b0> <== NOT EXECUTED
203fe18: 86 00 c0 0f add %g3, %o7, %g3 <== NOT EXECUTED
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
if (lfn_entries || (lfn_checksum != cs))
203fe1c: 86 18 c0 14 xor %g3, %l4, %g3 <== NOT EXECUTED
203fe20: 80 88 e0 ff btst 0xff, %g3 <== NOT EXECUTED
203fe24: 12 80 00 0b bne 203fe50 <msdos_dir_read+0x318> <== NOT EXECUTED
203fe28: 86 10 20 08 mov 8, %g3 <== NOT EXECUTED
203fe2c: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
203fe30: 12 80 00 09 bne 203fe54 <msdos_dir_read+0x31c> <== NOT EXECUTED
203fe34: 88 05 c0 03 add %l7, %g3, %g4 <== NOT EXECUTED
203fe38: 30 80 00 70 b,a 203fff8 <msdos_dir_read+0x4c0> <== NOT EXECUTED
const char *src_tmp;
/*
* find last non-blank character of base name
*/
for ((i = MSDOS_SHORT_BASE_LEN ,
203fe3c: 32 80 00 06 bne,a 203fe54 <msdos_dir_read+0x31c> <== NOT EXECUTED
203fe40: 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++));
203fe44: 10 80 00 09 b 203fe68 <msdos_dir_read+0x330> <== NOT EXECUTED
203fe48: 03 00 81 a9 sethi %hi(0x206a400), %g1 <== NOT EXECUTED
const char *src_tmp;
/*
* find last non-blank character of base name
*/
for ((i = MSDOS_SHORT_BASE_LEN ,
203fe4c: 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)
203fe50: 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) &&
203fe54: c8 49 3f ff ldsb [ %g4 + -1 ], %g4 <== NOT EXECUTED
203fe58: 80 a1 20 20 cmp %g4, 0x20 <== NOT EXECUTED
203fe5c: 22 bf ff f8 be,a 203fe3c <msdos_dir_read+0x304> <== NOT EXECUTED
203fe60: 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++));
203fe64: 03 00 81 a9 sethi %hi(0x206a400), %g1 <== NOT EXECUTED
203fe68: b6 10 20 00 clr %i3 <== NOT EXECUTED
203fe6c: da 00 63 80 ld [ %g1 + 0x380 ], %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(
203fe70: 10 80 00 0b b 203fe9c <msdos_dir_read+0x364> <== NOT EXECUTED
203fe74: 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++));
203fe78: 98 03 40 0f add %o5, %o7, %o4 <== NOT EXECUTED
203fe7c: d8 0b 20 01 ldub [ %o4 + 1 ], %o4 <== NOT EXECUTED
203fe80: 98 0b 20 03 and %o4, 3, %o4 <== NOT EXECUTED
203fe84: 80 a3 20 01 cmp %o4, 1 <== NOT EXECUTED
203fe88: 22 80 00 02 be,a 203fe90 <msdos_dir_read+0x358> <== NOT EXECUTED
203fe8c: 9e 03 e0 20 add %o7, 0x20, %o7 <== NOT EXECUTED
203fe90: de 29 00 00 stb %o7, [ %g4 ] <== NOT EXECUTED
203fe94: b6 06 e0 01 inc %i3 <== NOT EXECUTED
203fe98: 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)
203fe9c: 9e 20 c0 1b sub %g3, %i3, %o7 <== NOT EXECUTED
/*
* copy base name to destination
*/
src_tmp = src;
len = i;
while (i-- > 0) {
203fea0: 80 a3 e0 00 cmp %o7, 0 <== NOT EXECUTED
203fea4: 34 bf ff f5 bg,a 203fe78 <msdos_dir_read+0x340> <== NOT EXECUTED
203fea8: 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) &&
203feac: f6 4d e0 0a ldsb [ %l7 + 0xa ], %i3 <== NOT EXECUTED
203feb0: 80 a6 e0 20 cmp %i3, 0x20 <== NOT EXECUTED
203feb4: 12 80 00 55 bne 2040008 <msdos_dir_read+0x4d0> <== NOT EXECUTED
203feb8: b6 10 20 03 mov 3, %i3 <== NOT EXECUTED
203febc: f6 4d e0 09 ldsb [ %l7 + 9 ], %i3 <== NOT EXECUTED
203fec0: 80 a6 e0 20 cmp %i3, 0x20 <== NOT EXECUTED
203fec4: 12 80 00 51 bne 2040008 <msdos_dir_read+0x4d0> <== NOT EXECUTED
203fec8: b6 10 20 02 mov 2, %i3 <== NOT EXECUTED
203fecc: f6 4d e0 08 ldsb [ %l7 + 8 ], %i3 <== NOT EXECUTED
203fed0: 80 a6 e0 20 cmp %i3, 0x20 <== NOT EXECUTED
203fed4: 22 80 00 18 be,a 203ff34 <msdos_dir_read+0x3fc> <== NOT EXECUTED
203fed8: c0 29 00 00 clrb [ %g4 ] <== NOT EXECUTED
203fedc: 10 80 00 4b b 2040008 <msdos_dir_read+0x4d0> <== NOT EXECUTED
203fee0: 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++));
203fee4: da 0b 60 08 ldub [ %o5 + 8 ], %o5 <== NOT EXECUTED
203fee8: 94 03 00 0d add %o4, %o5, %o2 <== NOT EXECUTED
203feec: d4 0a a0 01 ldub [ %o2 + 1 ], %o2 <== NOT EXECUTED
203fef0: 94 0a a0 03 and %o2, 3, %o2 <== NOT EXECUTED
203fef4: 80 a2 a0 01 cmp %o2, 1 <== NOT EXECUTED
203fef8: 22 80 00 02 be,a 203ff00 <msdos_dir_read+0x3c8> <== NOT EXECUTED
203fefc: 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)
203ff00: 94 01 00 0f add %g4, %o7, %o2 <== NOT EXECUTED
203ff04: 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++));
203ff08: 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)
203ff0c: 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) {
203ff10: 80 a3 60 00 cmp %o5, 0 <== NOT EXECUTED
203ff14: 14 bf ff f4 bg 203fee4 <msdos_dir_read+0x3ac> <== NOT EXECUTED
203ff18: 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)
203ff1c: 84 38 00 1b xnor %g0, %i3, %g2 <== NOT EXECUTED
203ff20: 85 38 a0 1f sra %g2, 0x1f, %g2 <== NOT EXECUTED
203ff24: b6 0e c0 02 and %i3, %g2, %i3 <== NOT EXECUTED
203ff28: 88 02 c0 1b add %o3, %i3, %g4 <== NOT EXECUTED
203ff2c: 86 00 c0 1b add %g3, %i3, %g3 <== NOT EXECUTED
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
len++;
}
}
*dst = '\0'; /* terminate string */
203ff30: 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(
203ff34: c6 37 be fa sth %g3, [ %fp + -262 ] <== NOT EXECUTED
203ff38: 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));
203ff3c: c2 07 a0 48 ld [ %fp + 0x48 ], %g1 <== NOT EXECUTED
203ff40: 92 07 be e8 add %fp, -280, %o1 <== NOT EXECUTED
203ff44: 90 00 40 1a add %g1, %i2, %o0 <== NOT EXECUTED
203ff48: 40 00 12 62 call 20448d0 <memcpy> <== NOT EXECUTED
203ff4c: 94 10 21 18 mov 0x118, %o2 <== NOT EXECUTED
iop->offset = iop->offset + sizeof(struct dirent);
203ff50: 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);
203ff54: 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);
203ff58: 86 80 e1 18 addcc %g3, 0x118, %g3 <== NOT EXECUTED
203ff5c: 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);
203ff60: 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);
203ff64: 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);
203ff68: 7f ff 96 2f call 2025824 <fat_file_close> <== NOT EXECUTED
203ff6c: b4 06 a1 18 add %i2, 0x118, %i2 <== NOT EXECUTED
if (rc != RC_OK)
203ff70: b2 92 20 00 orcc %o0, 0, %i1 <== NOT EXECUTED
203ff74: 02 80 00 06 be 203ff8c <msdos_dir_read+0x454> <== NOT EXECUTED
203ff78: a4 04 be e8 add %l2, -280, %l2 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
203ff7c: 7f ff 35 98 call 200d5dc <rtems_semaphore_release> <== NOT EXECUTED
203ff80: d0 05 a0 90 ld [ %l6 + 0x90 ], %o0 <== NOT EXECUTED
j++;
}
rtems_semaphore_release(fs_info->vol_sema);
return cmpltd;
}
203ff84: 81 c7 e0 08 ret <== NOT EXECUTED
203ff88: 91 e8 00 19 restore %g0, %i1, %o0 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
}
if (count <= 0)
203ff8c: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
203ff90: 32 80 00 08 bne,a 203ffb0 <msdos_dir_read+0x478> <== NOT EXECUTED
203ff94: b8 07 20 20 add %i4, 0x20, %i4 <== NOT EXECUTED
203ff98: 10 80 00 10 b 203ffd8 <msdos_dir_read+0x4a0> <== NOT EXECUTED
203ff9c: 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;
203ffa0: 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)
203ffa4: 10 80 00 03 b 203ffb0 <msdos_dir_read+0x478> <== NOT EXECUTED
203ffa8: 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)
203ffac: 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)
203ffb0: c2 07 be cc ld [ %fp + -308 ], %g1 <== NOT EXECUTED
203ffb4: 80 a7 00 01 cmp %i4, %g1 <== NOT EXECUTED
203ffb8: 2a bf ff 18 bcs,a 203fc18 <msdos_dir_read+0xe0> <== NOT EXECUTED
203ffbc: c6 05 a0 94 ld [ %l6 + 0x94 ], %g3 <== NOT EXECUTED
203ffc0: 10 80 00 06 b 203ffd8 <msdos_dir_read+0x4a0> <== NOT EXECUTED
203ffc4: 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)
203ffc8: ba 10 20 00 clr %i5 <== NOT EXECUTED
203ffcc: a8 10 20 00 clr %l4 <== NOT EXECUTED
203ffd0: b6 10 3f ff mov -1, %i3 <== NOT EXECUTED
203ffd4: b4 10 20 00 clr %i2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
while (count > 0)
203ffd8: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
203ffdc: 32 bf ff 00 bne,a 203fbdc <msdos_dir_read+0xa4> <== NOT EXECUTED
203ffe0: d8 05 a0 94 ld [ %l6 + 0x94 ], %o4 <== NOT EXECUTED
break;
}
j++;
}
rtems_semaphore_release(fs_info->vol_sema);
203ffe4: d0 05 a0 90 ld [ %l6 + 0x90 ], %o0 <== NOT EXECUTED
203ffe8: 7f ff 35 7d call 200d5dc <rtems_semaphore_release> <== NOT EXECUTED
203ffec: b2 10 00 1a mov %i2, %i1 <== NOT EXECUTED
return cmpltd;
}
203fff0: 81 c7 e0 08 ret <== NOT EXECUTED
203fff4: 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);
203fff8: 40 00 20 dc call 2048368 <strlen> <== NOT EXECUTED
203fffc: 90 07 be fc add %fp, -260, %o0 <== NOT EXECUTED
2040000: 10 bf ff cf b 203ff3c <msdos_dir_read+0x404> <== NOT EXECUTED
2040004: d0 37 be fa sth %o0, [ %fp + -262 ] <== NOT EXECUTED
{};
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
2040008: 82 10 20 2e mov 0x2e, %g1 <== NOT EXECUTED
len += i + 1; /* extension + dot */
204000c: 9e 06 e0 01 add %i3, 1, %o7 <== NOT EXECUTED
{};
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
2040010: c2 29 00 00 stb %g1, [ %g4 ] <== NOT EXECUTED
len += i + 1; /* extension + dot */
2040014: 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++));
2040018: 03 00 81 a9 sethi %hi(0x206a400), %g1 <== NOT EXECUTED
{};
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
204001c: 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++));
2040020: d8 00 63 80 ld [ %g1 + 0x380 ], %o4 <== NOT EXECUTED
2040024: 10 bf ff ba b 203ff0c <msdos_dir_read+0x3d4> <== NOT EXECUTED
2040028: 9e 10 20 00 clr %o7 <== NOT EXECUTED
j++;
}
rtems_semaphore_release(fs_info->vol_sema);
return cmpltd;
}
204002c: b0 10 00 19 mov %i1, %i0 <== NOT EXECUTED
2040030: 81 c7 e0 08 ret <== NOT EXECUTED
2040034: 81 e8 00 00 restore <== NOT EXECUTED
02040038 <msdos_dir_stat>:
int
msdos_dir_stat(
const rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
2040038: 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;
204003c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
fat_file_fd_t *fat_fd = loc->node_access;
2040040: 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;
2040044: 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,
2040048: 92 10 20 00 clr %o1
204004c: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
2040050: 7f ff 35 19 call 200d4b4 <rtems_semaphore_obtain>
2040054: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2040058: 80 a2 20 00 cmp %o0, 0
204005c: 22 80 00 08 be,a 204007c <msdos_dir_stat+0x44> <== ALWAYS TAKEN
2040060: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
rtems_set_errno_and_return_minus_one(EIO);
2040064: 40 00 04 dc call 20413d4 <__errno> <== NOT EXECUTED
2040068: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
204006c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2040070: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2040074: 81 c7 e0 08 ret <== NOT EXECUTED
2040078: 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);
204007c: 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);
2040080: c4 18 40 00 ldd [ %g1 ], %g2
buf->st_ino = fat_fd->ino;
2040084: 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);
2040088: c4 3e 40 00 std %g2, [ %i1 ]
buf->st_ino = fat_fd->ino;
204008c: c2 26 60 08 st %g1, [ %i1 + 8 ]
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
2040090: 03 00 00 10 sethi %hi(0x4000), %g1
2040094: 82 10 61 ff or %g1, 0x1ff, %g1 ! 41ff <PROM_START+0x41ff>
2040098: c2 26 60 0c st %g1, [ %i1 + 0xc ]
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
204009c: 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;
20400a0: c0 26 60 18 clr [ %i1 + 0x18 ]
buf->st_size = fat_fd->fat_file_size;
20400a4: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
20400a8: 83 30 60 09 srl %g1, 9, %g1
20400ac: c2 26 60 44 st %g1, [ %i1 + 0x44 ]
buf->st_blksize = fs_info->fat.vol.bps;
20400b0: 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;
20400b4: 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;
20400b8: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
buf->st_mtime = fat_fd->mtime;
20400bc: 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;
20400c0: 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;
20400c4: c2 26 60 30 st %g1, [ %i1 + 0x30 ]
rtems_semaphore_release(fs_info->vol_sema);
20400c8: 7f ff 35 45 call 200d5dc <rtems_semaphore_release>
20400cc: b0 10 20 00 clr %i0
return RC_OK;
}
20400d0: 81 c7 e0 08 ret
20400d4: 81 e8 00 00 restore
02033ea4 <msdos_eval_token>:
rtems_filesystem_eval_path_context_t *ctx,
void *arg,
const char *token,
size_t tokenlen
)
{
2033ea4: 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] == '.';
2033ea8: 82 10 20 00 clr %g1
2033eac: 80 a6 e0 01 cmp %i3, 1
2033eb0: 12 80 00 06 bne 2033ec8 <msdos_eval_token+0x24>
2033eb4: ba 10 00 18 mov %i0, %i5
2033eb8: c2 4e 80 00 ldsb [ %i2 ], %g1
2033ebc: 82 18 60 2e xor %g1, 0x2e, %g1
2033ec0: 80 a0 00 01 cmp %g0, %g1
2033ec4: 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)) {
2033ec8: 80 a0 60 00 cmp %g1, 0
2033ecc: 02 80 00 05 be 2033ee0 <msdos_eval_token+0x3c>
2033ed0: 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;
2033ed4: c0 27 60 0c clr [ %i5 + 0xc ]
2033ed8: 81 c7 e0 08 ret
2033edc: 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);
2033ee0: 90 07 60 18 add %i5, 0x18, %o0
2033ee4: 92 10 00 1a mov %i2, %o1
2033ee8: 40 00 05 aa call 2035590 <msdos_find_name>
2033eec: 94 10 00 1b mov %i3, %o2
if (rc == RC_OK) {
2033ef0: 80 a2 20 00 cmp %o0, 0
2033ef4: 12 80 00 12 bne 2033f3c <msdos_eval_token+0x98>
2033ef8: 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)
2033efc: 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;
2033f00: 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)
2033f04: c4 00 a0 10 ld [ %g2 + 0x10 ], %g2
2033f08: c0 27 60 0c clr [ %i5 + 0xc ]
2033f0c: 80 a0 a0 00 cmp %g2, 0
2033f10: 12 80 00 04 bne 2033f20 <msdos_eval_token+0x7c>
2033f14: c2 00 60 08 ld [ %g1 + 8 ], %g1
loc->handlers = fs_info->directory_handlers;
2033f18: 10 80 00 03 b 2033f24 <msdos_eval_token+0x80>
2033f1c: c2 00 60 88 ld [ %g1 + 0x88 ], %g1
else
loc->handlers = fs_info->file_handlers;
2033f20: c2 00 60 8c ld [ %g1 + 0x8c ], %g1
2033f24: 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)) {
2033f28: c2 07 60 04 ld [ %i5 + 4 ], %g1
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
2033f2c: 80 a0 00 01 cmp %g0, %g1
2033f30: b0 60 3f ff subx %g0, -1, %i0
2033f34: 81 c7 e0 08 ret
2033f38: 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) {
2033f3c: 82 10 61 01 or %g1, 0x101, %g1
2033f40: 80 a2 00 01 cmp %o0, %g1
2033f44: 02 bf ff e5 be 2033ed8 <msdos_eval_token+0x34> <== ALWAYS TAKEN
2033f48: b0 10 20 02 mov 2, %i0
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY;
} else {
rtems_filesystem_eval_path_error(ctx, 0);
2033f4c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2033f50: 92 10 20 00 clr %o1 <== NOT EXECUTED
2033f54: 7f ff 58 d2 call 200a29c <rtems_filesystem_eval_path_error><== NOT EXECUTED
2033f58: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
}
}
return status;
}
2033f5c: 81 c7 e0 08 ret <== NOT EXECUTED
2033f60: 81 e8 00 00 restore <== NOT EXECUTED
02040134 <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)
{
2040134: 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;
2040138: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
204013c: 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;
2040140: fa 00 60 08 ld [ %g1 + 8 ], %i5
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
2040144: 94 10 20 00 clr %o2
2040148: 7f ff 34 db call 200d4b4 <rtems_semaphore_obtain>
204014c: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2040150: 80 a2 20 00 cmp %o0, 0
2040154: 02 80 00 08 be 2040174 <msdos_file_close+0x40> <== ALWAYS TAKEN
2040158: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
204015c: 40 00 04 9e call 20413d4 <__errno> <== NOT EXECUTED
2040160: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
2040164: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2040168: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
204016c: 81 c7 e0 08 ret <== NOT EXECUTED
2040170: 81 e8 00 00 restore <== NOT EXECUTED
rc = msdos_file_update(iop);
2040174: 7f ff ff d9 call 20400d8 <msdos_file_update>
2040178: 90 10 00 18 mov %i0, %o0
204017c: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release(fs_info->vol_sema);
2040180: 7f ff 35 17 call 200d5dc <rtems_semaphore_release>
2040184: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
return rc;
}
2040188: 81 c7 e0 08 ret
204018c: 81 e8 00 00 restore
02040390 <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)
{
2040390: 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;
2040394: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
2040398: 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;
204039c: 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,
20403a0: 92 10 20 00 clr %o1
20403a4: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
20403a8: 7f ff 34 43 call 200d4b4 <rtems_semaphore_obtain>
20403ac: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
20403b0: 80 a2 20 00 cmp %o0, 0
20403b4: 02 80 00 08 be 20403d4 <msdos_file_ftruncate+0x44> <== ALWAYS TAKEN
20403b8: 80 a2 00 19 cmp %o0, %i1
rtems_set_errno_and_return_minus_one(EIO);
20403bc: 40 00 04 06 call 20413d4 <__errno> <== NOT EXECUTED
20403c0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20403c4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20403c8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20403cc: 81 c7 e0 08 ret <== NOT EXECUTED
20403d0: 81 e8 00 00 restore <== NOT EXECUTED
old_length = fat_fd->fat_file_size;
if (length < old_length) {
20403d4: 14 80 00 08 bg 20403f4 <msdos_file_ftruncate+0x64> <== NEVER TAKEN
20403d8: f6 07 20 18 ld [ %i4 + 0x18 ], %i3
20403dc: 80 a2 00 19 cmp %o0, %i1
20403e0: 12 80 00 0d bne 2040414 <msdos_file_ftruncate+0x84> <== NEVER TAKEN
20403e4: 90 10 00 1d mov %i5, %o0
20403e8: 80 a6 c0 1a cmp %i3, %i2
20403ec: 08 80 00 0b bleu 2040418 <msdos_file_ftruncate+0x88>
20403f0: 92 10 00 1c mov %i4, %o1
rc = fat_file_truncate(&fs_info->fat, fat_fd, length);
20403f4: 90 10 00 1d mov %i5, %o0
20403f8: 92 10 00 1c mov %i4, %o1
20403fc: 7f ff 94 c5 call 2025710 <fat_file_truncate>
2040400: 94 10 00 1a mov %i2, %o2
errno = ENOSPC;
rc = -1;
}
}
if (rc == RC_OK) {
2040404: b0 92 20 00 orcc %o0, 0, %i0
2040408: 22 80 00 18 be,a 2040468 <msdos_file_ftruncate+0xd8> <== ALWAYS TAKEN
204040c: f4 27 20 18 st %i2, [ %i4 + 0x18 ]
2040410: 30 80 00 16 b,a 2040468 <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,
2040414: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2040418: 94 10 20 01 mov 1, %o2
204041c: 96 10 00 1a mov %i2, %o3
2040420: 7f ff 95 62 call 20259a8 <fat_file_extend>
2040424: 98 07 bf fc add %fp, -4, %o4
fat_fd,
true,
length,
&new_length);
if (rc == RC_OK && length != new_length) {
2040428: b0 92 20 00 orcc %o0, 0, %i0
204042c: 12 80 00 0f bne 2040468 <msdos_file_ftruncate+0xd8> <== NEVER TAKEN
2040430: 80 a6 60 00 cmp %i1, 0
2040434: 12 80 00 05 bne 2040448 <msdos_file_ftruncate+0xb8> <== NEVER TAKEN
2040438: c2 07 bf fc ld [ %fp + -4 ], %g1
204043c: 80 a6 80 01 cmp %i2, %g1
2040440: 22 80 00 0a be,a 2040468 <msdos_file_ftruncate+0xd8> <== ALWAYS TAKEN
2040444: f4 27 20 18 st %i2, [ %i4 + 0x18 ]
fat_file_truncate(&fs_info->fat, fat_fd, old_length);
2040448: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
204044c: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
2040450: 7f ff 94 b0 call 2025710 <fat_file_truncate> <== NOT EXECUTED
2040454: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
errno = ENOSPC;
2040458: 40 00 03 df call 20413d4 <__errno> <== NOT EXECUTED
204045c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2040460: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED
2040464: 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);
2040468: 7f ff 34 5d call 200d5dc <rtems_semaphore_release>
204046c: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
return rc;
}
2040470: 81 c7 e0 08 ret
2040474: 81 e8 00 00 restore
02040190 <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)
{
2040190: 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;
2040194: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
2040198: 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;
204019c: 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,
20401a0: 92 10 20 00 clr %o1
20401a4: d0 04 20 90 ld [ %l0 + 0x90 ], %o0
20401a8: 94 10 20 00 clr %o2
20401ac: 7f ff 34 c2 call 200d4b4 <rtems_semaphore_obtain>
20401b0: b6 10 00 18 mov %i0, %i3
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
20401b4: 80 a2 20 00 cmp %o0, 0
20401b8: 22 80 00 08 be,a 20401d8 <msdos_file_read+0x48> <== ALWAYS TAKEN
20401bc: d4 06 20 0c ld [ %i0 + 0xc ], %o2
rtems_set_errno_and_return_minus_one(EIO);
20401c0: 40 00 04 85 call 20413d4 <__errno> <== NOT EXECUTED
20401c4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20401c8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20401cc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20401d0: 81 c7 e0 08 ret <== NOT EXECUTED
20401d4: 81 e8 00 00 restore <== NOT EXECUTED
ret = fat_file_read(&fs_info->fat, fat_fd, iop->offset, count,
20401d8: 90 10 00 10 mov %l0, %o0
20401dc: 92 10 00 1d mov %i5, %o1
20401e0: 96 10 00 1a mov %i2, %o3
20401e4: 7f ff 94 dd call 2025558 <fat_file_read>
20401e8: 98 10 00 19 mov %i1, %o4
buffer);
if (ret > 0)
20401ec: b0 92 20 00 orcc %o0, 0, %i0
20401f0: 04 80 00 06 ble 2040208 <msdos_file_read+0x78>
20401f4: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += ret;
20401f8: f8 1e e0 08 ldd [ %i3 + 8 ], %i4
20401fc: 86 87 40 18 addcc %i5, %i0, %g3
2040200: 84 47 00 02 addx %i4, %g2, %g2
2040204: c4 3e e0 08 std %g2, [ %i3 + 8 ]
rtems_semaphore_release(fs_info->vol_sema);
2040208: 7f ff 34 f5 call 200d5dc <rtems_semaphore_release>
204020c: d0 04 20 90 ld [ %l0 + 0x90 ], %o0
return ret;
}
2040210: 81 c7 e0 08 ret
2040214: 81 e8 00 00 restore
020402f0 <msdos_file_stat>:
int
msdos_file_stat(
const rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
20402f0: 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;
20402f4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
fat_file_fd_t *fat_fd = loc->node_access;
20402f8: 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;
20402fc: 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,
2040300: 92 10 20 00 clr %o1
2040304: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
2040308: 7f ff 34 6b call 200d4b4 <rtems_semaphore_obtain>
204030c: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2040310: 80 a2 20 00 cmp %o0, 0
2040314: 22 80 00 08 be,a 2040334 <msdos_file_stat+0x44> <== ALWAYS TAKEN
2040318: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
rtems_set_errno_and_return_minus_one(EIO);
204031c: 40 00 04 2e call 20413d4 <__errno> <== NOT EXECUTED
2040320: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2040324: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2040328: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
204032c: 81 c7 e0 08 ret <== NOT EXECUTED
2040330: 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);
2040334: 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);
2040338: c4 18 40 00 ldd [ %g1 ], %g2
buf->st_ino = fat_fd->ino;
204033c: 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);
2040340: c4 3e 40 00 std %g2, [ %i1 ]
buf->st_ino = fat_fd->ino;
2040344: c2 26 60 08 st %g1, [ %i1 + 8 ]
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
2040348: 03 00 00 20 sethi %hi(0x8000), %g1
204034c: 82 10 61 ff or %g1, 0x1ff, %g1 ! 81ff <PROM_START+0x81ff>
2040350: c2 26 60 0c st %g1, [ %i1 + 0xc ]
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
2040354: 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;
2040358: c0 26 60 18 clr [ %i1 + 0x18 ]
buf->st_size = fat_fd->fat_file_size;
204035c: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
2040360: 83 30 60 09 srl %g1, 9, %g1
2040364: c2 26 60 44 st %g1, [ %i1 + 0x44 ]
buf->st_blksize = fs_info->fat.vol.bps;
2040368: 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;
204036c: 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;
2040370: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
buf->st_mtime = fat_fd->mtime;
2040374: 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;
2040378: 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;
204037c: c2 26 60 30 st %g1, [ %i1 + 0x30 ]
rtems_semaphore_release(fs_info->vol_sema);
2040380: 7f ff 34 97 call 200d5dc <rtems_semaphore_release>
2040384: b0 10 20 00 clr %i0
return RC_OK;
}
2040388: 81 c7 e0 08 ret
204038c: 81 e8 00 00 restore
02040478 <msdos_file_sync>:
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set appropriately)
*/
int
msdos_file_sync(rtems_libio_t *iop)
{
2040478: 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;
204047c: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
2040480: 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;
2040484: fa 00 60 08 ld [ %g1 + 8 ], %i5
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
2040488: 94 10 20 00 clr %o2
204048c: 7f ff 34 0a call 200d4b4 <rtems_semaphore_obtain>
2040490: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2040494: 80 a2 20 00 cmp %o0, 0
2040498: 02 80 00 08 be 20404b8 <msdos_file_sync+0x40> <== ALWAYS TAKEN
204049c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
20404a0: 40 00 03 cd call 20413d4 <__errno> <== NOT EXECUTED
20404a4: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
20404a8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20404ac: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20404b0: 81 c7 e0 08 ret <== NOT EXECUTED
20404b4: 81 e8 00 00 restore <== NOT EXECUTED
rc = msdos_file_update(iop);
20404b8: 7f ff ff 08 call 20400d8 <msdos_file_update>
20404bc: 90 10 00 18 mov %i0, %o0
if (rc != RC_OK)
20404c0: b0 92 20 00 orcc %o0, 0, %i0
20404c4: 12 80 00 04 bne 20404d4 <msdos_file_sync+0x5c> <== NEVER TAKEN
20404c8: 01 00 00 00 nop
{
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
rc = msdos_sync_unprotected(fs_info);
20404cc: 7f ff d4 b6 call 20357a4 <msdos_sync_unprotected>
20404d0: 90 10 00 1d mov %i5, %o0
rtems_semaphore_release(fs_info->vol_sema);
20404d4: 7f ff 34 42 call 200d5dc <rtems_semaphore_release>
20404d8: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
return RC_OK;
}
20404dc: 81 c7 e0 08 ret
20404e0: 81 e8 00 00 restore
020400d8 <msdos_file_update>:
#include "msdos.h"
static int
msdos_file_update(rtems_libio_t *iop)
{
20400d8: 9d e3 bf a0 save %sp, -96, %sp
int rc = RC_OK;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
20400dc: 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))
20400e0: c2 0e 60 30 ldub [ %i1 + 0x30 ], %g1
20400e4: 80 88 60 01 btst 1, %g1
20400e8: 12 80 00 11 bne 204012c <msdos_file_update+0x54> <== NEVER TAKEN
20400ec: 90 10 20 00 clr %o0
{
rc = msdos_set_first_cluster_num(iop->pathinfo.mt_entry, fat_fd);
20400f0: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
20400f4: 7f ff d0 98 call 2034354 <msdos_set_first_cluster_num>
20400f8: 92 10 00 19 mov %i1, %o1
if (rc != RC_OK)
20400fc: 80 a2 20 00 cmp %o0, 0
2040100: 12 80 00 0b bne 204012c <msdos_file_update+0x54> <== NEVER TAKEN
2040104: 01 00 00 00 nop
{
return rc;
}
rc = msdos_set_file_size(iop->pathinfo.mt_entry, fat_fd);
2040108: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
204010c: 7f ff d0 c4 call 203441c <msdos_set_file_size>
2040110: 92 10 00 19 mov %i1, %o1
if (rc != RC_OK)
2040114: 80 a2 20 00 cmp %o0, 0
2040118: 12 80 00 05 bne 204012c <msdos_file_update+0x54> <== NEVER TAKEN
204011c: 01 00 00 00 nop
{
return rc;
}
rc = msdos_set_dir_wrt_time_and_date(iop->pathinfo.mt_entry, fat_fd);
2040120: f0 06 20 28 ld [ %i0 + 0x28 ], %i0
2040124: 7f ff d0 51 call 2034268 <msdos_set_dir_wrt_time_and_date>
2040128: 81 e8 00 00 restore
return rc;
}
}
return rc;
}
204012c: 81 c7 e0 08 ret <== NOT EXECUTED
2040130: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02040218 <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)
{
2040218: 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;
204021c: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
2040220: 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;
2040224: 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,
2040228: 92 10 20 00 clr %o1
204022c: d0 04 20 90 ld [ %l0 + 0x90 ], %o0
2040230: 94 10 20 00 clr %o2
2040234: 7f ff 34 a0 call 200d4b4 <rtems_semaphore_obtain>
2040238: b6 10 00 18 mov %i0, %i3
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
204023c: 80 a2 20 00 cmp %o0, 0
2040240: 22 80 00 08 be,a 2040260 <msdos_file_write+0x48> <== ALWAYS TAKEN
2040244: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
rtems_set_errno_and_return_minus_one(EIO);
2040248: 40 00 04 63 call 20413d4 <__errno> <== NOT EXECUTED
204024c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2040250: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2040254: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2040258: 81 c7 e0 08 ret <== NOT EXECUTED
204025c: 81 e8 00 00 restore <== NOT EXECUTED
if ((iop->flags & LIBIO_FLAGS_APPEND) != 0)
2040260: 80 88 62 00 btst 0x200, %g1
2040264: 22 80 00 06 be,a 204027c <msdos_file_write+0x64>
2040268: d4 06 e0 0c ld [ %i3 + 0xc ], %o2
iop->offset = fat_fd->fat_file_size;
204026c: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
2040270: c0 26 20 08 clr [ %i0 + 8 ]
2040274: c2 26 20 0c st %g1, [ %i0 + 0xc ]
ret = fat_file_write(&fs_info->fat, fat_fd, iop->offset, count,
2040278: d4 06 e0 0c ld [ %i3 + 0xc ], %o2
204027c: 90 10 00 10 mov %l0, %o0
2040280: 92 10 00 11 mov %l1, %o1
2040284: 96 10 00 1a mov %i2, %o3
2040288: 7f ff 96 63 call 2025c14 <fat_file_write>
204028c: 98 10 00 19 mov %i1, %o4
buffer);
if (ret < 0)
2040290: b0 92 20 00 orcc %o0, 0, %i0
2040294: 36 80 00 06 bge,a 20402ac <msdos_file_write+0x94> <== ALWAYS TAKEN
2040298: f8 1e e0 08 ldd [ %i3 + 8 ], %i4
{
rtems_semaphore_release(fs_info->vol_sema);
204029c: 7f ff 34 d0 call 200d5dc <rtems_semaphore_release> <== NOT EXECUTED
20402a0: d0 04 20 90 ld [ %l0 + 0x90 ], %o0 <== NOT EXECUTED
return -1;
20402a4: 81 c7 e0 08 ret <== NOT EXECUTED
20402a8: 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;
20402ac: 85 3e 20 1f sra %i0, 0x1f, %g2
20402b0: 86 86 00 1d addcc %i0, %i5, %g3
20402b4: 84 40 80 1c addx %g2, %i4, %g2
20402b8: c4 3e e0 08 std %g2, [ %i3 + 8 ]
if (iop->offset > fat_fd->fat_file_size)
20402bc: 80 a0 a0 00 cmp %g2, 0
20402c0: 14 80 00 07 bg 20402dc <msdos_file_write+0xc4> <== NEVER TAKEN
20402c4: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
20402c8: 80 a0 a0 00 cmp %g2, 0
20402cc: 12 80 00 05 bne 20402e0 <msdos_file_write+0xc8> <== NEVER TAKEN
20402d0: 80 a0 c0 01 cmp %g3, %g1
20402d4: 08 80 00 03 bleu 20402e0 <msdos_file_write+0xc8>
20402d8: 01 00 00 00 nop
fat_fd->fat_file_size = iop->offset;
20402dc: c6 24 60 18 st %g3, [ %l1 + 0x18 ]
rtems_semaphore_release(fs_info->vol_sema);
20402e0: 7f ff 34 bf call 200d5dc <rtems_semaphore_release>
20402e4: d0 04 20 90 ld [ %l0 + 0x90 ], %o0
return ret;
}
20402e8: 81 c7 e0 08 ret
20402ec: 81 e8 00 00 restore
0203f9bc <msdos_filename_unix2dos>:
/*
* Fill the dos filename string with blanks. These are DOS's pad
* characters.
*/
for (i = 0; i <= 10; i++)
203f9bc: 82 10 20 00 clr %g1
dn[i] = ' ';
203f9c0: 84 10 20 20 mov 0x20, %g2
203f9c4: 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++)
203f9c8: 82 00 60 01 inc %g1
203f9cc: 80 a0 60 0b cmp %g1, 0xb
203f9d0: 32 bf ff fe bne,a 203f9c8 <msdos_filename_unix2dos+0xc>
203f9d4: 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) {
203f9d8: c2 4a 00 00 ldsb [ %o0 ], %g1
203f9dc: 80 a0 60 2e cmp %g1, 0x2e
203f9e0: 12 80 00 12 bne 203fa28 <msdos_filename_unix2dos+0x6c> <== ALWAYS TAKEN
203f9e4: 80 a2 60 00 cmp %o1, 0
203f9e8: 80 a2 60 01 cmp %o1, 1 <== NOT EXECUTED
203f9ec: 32 80 00 04 bne,a 203f9fc <msdos_filename_unix2dos+0x40> <== NOT EXECUTED
203f9f0: c2 4a 20 01 ldsb [ %o0 + 1 ], %g1 <== NOT EXECUTED
dn[0] = '.';
return 0;
203f9f4: 10 80 00 4f b 203fb30 <msdos_filename_unix2dos+0x174> <== NOT EXECUTED
203f9f8: c2 2a 80 00 stb %g1, [ %o2 ] <== NOT EXECUTED
}
if (un[0] == '.' && un[1] == '.' && unlen == 2) {
203f9fc: 80 a0 60 2e cmp %g1, 0x2e <== NOT EXECUTED
203fa00: 12 80 00 0a bne 203fa28 <msdos_filename_unix2dos+0x6c> <== NOT EXECUTED
203fa04: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
203fa08: 80 a2 60 02 cmp %o1, 2 <== NOT EXECUTED
203fa0c: 12 80 00 07 bne 203fa28 <msdos_filename_unix2dos+0x6c> <== NOT EXECUTED
203fa10: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
dn[0] = '.';
203fa14: c2 2a 80 00 stb %g1, [ %o2 ] <== NOT EXECUTED
dn[1] = '.';
return 0;
203fa18: 10 80 00 46 b 203fb30 <msdos_filename_unix2dos+0x174> <== NOT EXECUTED
203fa1c: 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--;
203fa20: 92 02 7f ff add %o1, -1, %o1 <== NOT EXECUTED
}
/*
* Remove any dots from the start of a file name.
*/
while (unlen && (*un == '.')) {
203fa24: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
203fa28: 32 80 00 05 bne,a 203fa3c <msdos_filename_unix2dos+0x80> <== ALWAYS TAKEN
203fa2c: 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++)
203fa30: 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)
203fa34: 10 80 00 0d b 203fa68 <msdos_filename_unix2dos+0xac>
203fa38: 1b 00 81 a1 sethi %hi(0x2068400), %o5
}
/*
* Remove any dots from the start of a file name.
*/
while (unlen && (*un == '.')) {
203fa3c: 80 a0 60 2e cmp %g1, 0x2e
203fa40: 22 bf ff f8 be,a 203fa20 <msdos_filename_unix2dos+0x64> <== NEVER TAKEN
203fa44: 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++)
203fa48: 10 bf ff fb b 203fa34 <msdos_filename_unix2dos+0x78>
203fa4c: 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)
203fa50: c8 0b 00 04 ldub [ %o4 + %g4 ], %g4
203fa54: 80 89 20 ff btst 0xff, %g4
203fa58: 02 80 00 1a be 203fac0 <msdos_filename_unix2dos+0x104>
203fa5c: 80 a0 a0 00 cmp %g2, 0
break;
dn[i] = msdos_map[c];
203fa60: 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++) {
203fa64: 82 00 60 01 inc %g1
203fa68: 84 a2 40 01 subcc %o1, %g1, %g2
203fa6c: 02 80 00 14 be 203fabc <msdos_filename_unix2dos+0x100>
203fa70: 86 02 00 01 add %o0, %g1, %g3
203fa74: 80 a0 60 07 cmp %g1, 7
203fa78: 04 80 00 03 ble 203fa84 <msdos_filename_unix2dos+0xc8>
203fa7c: 88 10 20 01 mov 1, %g4
203fa80: 88 10 20 00 clr %g4
203fa84: 80 89 20 ff btst 0xff, %g4
203fa88: 02 80 00 0e be 203fac0 <msdos_filename_unix2dos+0x104>
203fa8c: 80 a0 a0 00 cmp %g2, 0
203fa90: c8 0a 00 01 ldub [ %o0 + %g1 ], %g4
203fa94: 80 a1 20 00 cmp %g4, 0
203fa98: 02 80 00 09 be 203fabc <msdos_filename_unix2dos+0x100> <== NEVER TAKEN
203fa9c: 80 a1 20 2e cmp %g4, 0x2e
203faa0: 12 bf ff ec bne 203fa50 <msdos_filename_unix2dos+0x94>
203faa4: 98 13 61 e0 or %o5, 0x1e0, %o4
/*
* Strip any further characters up to a '.' or the end of the
* string.
*/
while (unlen && (c = *un)) {
203faa8: 10 80 00 06 b 203fac0 <msdos_filename_unix2dos+0x104>
203faac: 80 a0 a0 00 cmp %g2, 0
un++;
unlen--;
/* Make sure we've skipped over the dot before stopping. */
if (c == '.')
203fab0: 80 a0 60 2e cmp %g1, 0x2e
203fab4: 02 80 00 09 be 203fad8 <msdos_filename_unix2dos+0x11c>
203fab8: 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)) {
203fabc: 80 a0 a0 00 cmp %g2, 0
203fac0: 02 80 00 07 be 203fadc <msdos_filename_unix2dos+0x120>
203fac4: 82 10 20 08 mov 8, %g1
203fac8: c2 08 c0 00 ldub [ %g3 ], %g1
203facc: 80 a0 60 00 cmp %g1, 0
203fad0: 32 bf ff f8 bne,a 203fab0 <msdos_filename_unix2dos+0xf4> <== ALWAYS TAKEN
203fad4: 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++)
203fad8: 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)
203fadc: 10 80 00 08 b 203fafc <msdos_filename_unix2dos+0x140>
203fae0: 1b 00 81 a1 sethi %hi(0x2068400), %o5
203fae4: c8 0b 00 04 ldub [ %o4 + %g4 ], %g4
203fae8: 80 89 20 ff btst 0xff, %g4
203faec: 02 80 00 11 be 203fb30 <msdos_filename_unix2dos+0x174> <== ALWAYS TAKEN
203faf0: 84 00 bf ff add %g2, -1, %g2
break;
dn[i] = msdos_map[c];
203faf4: 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++) {
203faf8: 82 00 60 01 inc %g1 <== NOT EXECUTED
203fafc: 80 a0 a0 00 cmp %g2, 0
203fb00: 02 80 00 0c be 203fb30 <msdos_filename_unix2dos+0x174>
203fb04: 80 a0 60 0a cmp %g1, 0xa
203fb08: 04 80 00 03 ble 203fb14 <msdos_filename_unix2dos+0x158> <== ALWAYS TAKEN
203fb0c: 88 10 20 01 mov 1, %g4
203fb10: 88 10 20 00 clr %g4 <== NOT EXECUTED
203fb14: 80 89 20 ff btst 0xff, %g4
203fb18: 02 80 00 06 be 203fb30 <msdos_filename_unix2dos+0x174> <== NEVER TAKEN
203fb1c: 88 00 c0 01 add %g3, %g1, %g4
203fb20: c8 09 3f f8 ldub [ %g4 + -8 ], %g4
203fb24: 80 a1 20 00 cmp %g4, 0
203fb28: 12 bf ff ef bne 203fae4 <msdos_filename_unix2dos+0x128> <== ALWAYS TAKEN
203fb2c: 98 13 61 e0 or %o5, 0x1e0, %o4
dn[i] = msdos_map[c];
un++;
unlen--;
}
return 0;
}
203fb30: 81 c3 e0 08 retl
203fb34: 90 10 20 00 clr %o0
02035590 <msdos_find_name>:
msdos_find_name(
rtems_filesystem_location_info_t *parent_loc,
const char *name,
int name_len
)
{
2035590: 9d e3 bf 60 save %sp, -160, %sp
int rc = RC_OK;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
2035594: 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);
2035598: 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;
203559c: 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);
20355a0: 92 10 20 00 clr %o1
20355a4: 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;
20355a8: 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);
20355ac: 40 00 3d 58 call 2044b0c <memset>
20355b0: 90 10 00 1c mov %i4, %o0
name_type = msdos_long_to_short (name,
20355b4: 92 10 00 1a mov %i2, %o1
20355b8: 94 10 00 1c mov %i4, %o2
20355bc: 96 10 20 0b mov 0xb, %o3
20355c0: 7f ff fa 9f call 203403c <msdos_long_to_short>
20355c4: 90 10 00 19 mov %i1, %o0
msdos_find_name(
rtems_filesystem_location_info_t *parent_loc,
const char *name,
int name_len
)
{
20355c8: 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,
20355cc: 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,
20355d0: f8 23 a0 5c st %i4, [ %sp + 0x5c ]
20355d4: 90 10 00 18 mov %i0, %o0
20355d8: 92 10 20 00 clr %o1
20355dc: 94 10 00 19 mov %i1, %o2
20355e0: 96 10 00 1a mov %i2, %o3
20355e4: 7f ff ff ab call 2035490 <msdos_get_name_node>
20355e8: 9a 07 bf d0 add %fp, -48, %o5
&dir_pos, node_entry);
if (rc != RC_OK)
20355ec: b0 92 20 00 orcc %o0, 0, %i0
20355f0: 12 80 00 68 bne 2035790 <msdos_find_name+0x200>
20355f4: 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;
20355f8: 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) ||
20355fc: 84 08 60 08 and %g1, 8, %g2
2035600: 80 88 a0 ff btst 0xff, %g2
2035604: 12 80 00 63 bne 2035790 <msdos_find_name+0x200> <== NEVER TAKEN
2035608: b0 16 21 01 or %i0, 0x101, %i0
203560c: 82 08 60 3f and %g1, 0x3f, %g1
2035610: 80 a0 60 0f cmp %g1, 0xf
2035614: 02 80 00 5f be 2035790 <msdos_find_name+0x200> <== NEVER TAKEN
2035618: 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);
203561c: 92 07 bf d0 add %fp, -48, %o1
2035620: 7f ff bf 6b call 20253cc <fat_file_open>
2035624: 94 07 bf cc add %fp, -52, %o2
if (rc != RC_OK)
2035628: b0 92 20 00 orcc %o0, 0, %i0
203562c: 12 80 00 59 bne 2035790 <msdos_find_name+0x200> <== NEVER TAKEN
2035630: f8 07 bf cc ld [ %fp + -52 ], %i4
return rc;
fat_fd->dir_pos = dir_pos;
2035634: 92 07 bf d0 add %fp, -48, %o1
2035638: 90 07 20 20 add %i4, 0x20, %o0
203563c: 40 00 3c a5 call 20448d0 <memcpy>
2035640: 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)
2035644: c2 07 20 08 ld [ %i4 + 8 ], %g1
2035648: 80 a0 60 01 cmp %g1, 1
203564c: 32 80 00 49 bne,a 2035770 <msdos_find_name+0x1e0>
2035650: d2 06 e0 08 ld [ %i3 + 8 ], %o1
{
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
2035654: c2 17 bf f4 lduh [ %fp + -12 ], %g1
2035658: 83 28 60 10 sll %g1, 0x10, %g1
203565c: 85 30 60 18 srl %g1, 0x18, %g2
2035660: 87 30 60 08 srl %g1, 8, %g3
2035664: 03 00 00 3f sethi %hi(0xfc00), %g1
2035668: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
203566c: 86 08 c0 01 and %g3, %g1, %g3
2035670: 86 10 80 03 or %g2, %g3, %g3
2035674: c4 17 bf fa lduh [ %fp + -6 ], %g2
2035678: 87 28 e0 10 sll %g3, 0x10, %g3
203567c: 85 28 a0 10 sll %g2, 0x10, %g2
2035680: 89 30 a0 18 srl %g2, 0x18, %g4
2035684: 85 30 a0 08 srl %g2, 8, %g2
2035688: 84 08 80 01 and %g2, %g1, %g2
203568c: 84 11 00 02 or %g4, %g2, %g2
2035690: 84 10 c0 02 or %g3, %g2, %g2
2035694: c4 27 20 1c st %g2, [ %i4 + 0x1c ]
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
2035698: c4 17 bf f8 lduh [ %fp + -8 ], %g2
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
203569c: 85 28 a0 10 sll %g2, 0x10, %g2
20356a0: 91 30 a0 18 srl %g2, 0x18, %o0
20356a4: 85 30 a0 08 srl %g2, 8, %g2
20356a8: 86 08 80 01 and %g2, %g1, %g3
20356ac: c4 17 bf f6 lduh [ %fp + -10 ], %g2
20356b0: 90 12 00 03 or %o0, %g3, %o0
20356b4: 85 28 a0 10 sll %g2, 0x10, %g2
20356b8: 93 30 a0 18 srl %g2, 0x18, %o1
20356bc: 85 30 a0 08 srl %g2, 8, %g2
20356c0: 82 08 80 01 and %g2, %g1, %g1
20356c4: 40 00 28 76 call 203f89c <msdos_date_dos2unix>
20356c8: 92 12 40 01 or %o1, %g1, %o1
if ((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_DIRECTORY)
20356cc: 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));
20356d0: d0 27 20 40 st %o0, [ %i4 + 0x40 ]
if ((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_DIRECTORY)
20356d4: 82 08 60 10 and %g1, 0x10, %g1
20356d8: 80 88 60 ff btst 0xff, %g1
20356dc: 02 80 00 0e be 2035714 <msdos_find_name+0x184>
20356e0: f8 07 bf cc ld [ %fp + -52 ], %i4
{
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
20356e4: 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;
20356e8: c0 27 20 10 clr [ %i4 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
20356ec: c2 27 20 14 st %g1, [ %i4 + 0x14 ]
rc = fat_file_size(&fs_info->fat, fat_fd);
20356f0: 90 10 00 1d mov %i5, %o0
20356f4: 7f ff c1 dd call 2025e68 <fat_file_size>
20356f8: 92 10 00 1c mov %i4, %o1
if (rc != RC_OK)
20356fc: b0 92 20 00 orcc %o0, 0, %i0
2035700: 02 80 00 0d be 2035734 <msdos_find_name+0x1a4> <== ALWAYS TAKEN
2035704: c2 07 bf cc ld [ %fp + -52 ], %g1
{
fat_file_close(&fs_info->fat, fat_fd);
2035708: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203570c: 10 80 00 1f b 2035788 <msdos_find_name+0x1f8> <== NOT EXECUTED
2035710: 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));
2035714: 7f ff fa 30 call 2033fd4 <CPU_swap_u32>
2035718: d0 07 bf fc ld [ %fp + -4 ], %o0
fat_fd->fat_file_type = FAT_FILE;
203571c: 82 10 20 04 mov 4, %g1
return rc;
}
}
else
{
fat_fd->fat_file_size = CF_LE_L(*MSDOS_DIR_FILE_SIZE(node_entry));
2035720: d0 27 20 18 st %o0, [ %i4 + 0x18 ]
fat_fd->fat_file_type = FAT_FILE;
2035724: c2 27 20 10 st %g1, [ %i4 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_FILE_SIZE;
2035728: 82 10 3f ff mov -1, %g1
203572c: c2 27 20 14 st %g1, [ %i4 + 0x14 ]
}
/* these data is not actual for zero-length fat-file */
fat_fd->map.file_cln = 0;
2035730: c2 07 bf cc ld [ %fp + -52 ], %g1
fat_fd->map.disk_cln = fat_fd->cln;
2035734: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
if ((fat_fd->fat_file_size != 0) &&
2035738: 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;
203573c: c0 20 60 34 clr [ %g1 + 0x34 ]
fat_fd->map.disk_cln = fat_fd->cln;
if ((fat_fd->fat_file_size != 0) &&
2035740: 80 a0 e0 00 cmp %g3, 0
2035744: 02 80 00 08 be 2035764 <msdos_find_name+0x1d4>
2035748: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
(fat_fd->fat_file_size <= fs_info->fat.vol.bpc))
203574c: 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) &&
2035750: 80 a0 c0 04 cmp %g3, %g4
2035754: 38 80 00 05 bgu,a 2035768 <msdos_find_name+0x1d8>
2035758: 84 10 3f ff mov -1, %g2
{
fat_fd->map.last_cln = fat_fd->cln;
}
else
{
fat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
203575c: 10 80 00 04 b 203576c <msdos_find_name+0x1dc>
2035760: c4 20 60 3c st %g2, [ %g1 + 0x3c ]
2035764: 84 10 3f ff mov -1, %g2
2035768: 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);
203576c: d2 06 e0 08 ld [ %i3 + 8 ], %o1
2035770: 7f ff c0 2d call 2025824 <fat_file_close>
2035774: 90 10 00 1d mov %i5, %o0
if (rc != RC_OK)
2035778: b0 92 20 00 orcc %o0, 0, %i0
203577c: 02 80 00 07 be 2035798 <msdos_find_name+0x208> <== ALWAYS TAKEN
2035780: d2 07 bf cc ld [ %fp + -52 ], %o1
{
fat_file_close(&fs_info->fat, fat_fd);
2035784: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2035788: 7f ff c0 27 call 2025824 <fat_file_close> <== NOT EXECUTED
203578c: 01 00 00 00 nop <== NOT EXECUTED
2035790: 81 c7 e0 08 ret
2035794: 81 e8 00 00 restore
return rc;
}
/* update node_info_ptr field */
parent_loc->node_access = fat_fd;
2035798: d2 26 e0 08 st %o1, [ %i3 + 8 ]
return rc;
}
203579c: 81 c7 e0 08 ret
20357a0: 81 e8 00 00 restore
020346e4 <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
)
{
20346e4: 9d e3 bf 60 save %sp, -160, %sp
20346e8: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
20346ec: 84 10 00 1a mov %i2, %g2
20346f0: e4 07 a0 5c ld [ %fp + 0x5c ], %l2
20346f4: 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);
20346f8: 80 a7 20 00 cmp %i4, 0
20346fc: 14 80 00 0a bg 2034724 <msdos_find_name_in_fat_file+0x40> <== ALWAYS TAKEN
2034700: e0 06 20 08 ld [ %i0 + 8 ], %l0
2034704: 11 00 81 96 sethi %hi(0x2065800), %o0 <== NOT EXECUTED
2034708: 15 00 81 96 sethi %hi(0x2065800), %o2 <== NOT EXECUTED
203470c: 17 00 81 96 sethi %hi(0x2065800), %o3 <== NOT EXECUTED
2034710: 90 12 21 f8 or %o0, 0x1f8, %o0 <== NOT EXECUTED
2034714: 92 10 23 c4 mov 0x3c4, %o1 <== NOT EXECUTED
2034718: 94 12 a2 c8 or %o2, 0x2c8, %o2 <== NOT EXECUTED
203471c: 10 80 00 3e b 2034814 <msdos_find_name_in_fat_file+0x130> <== NOT EXECUTED
2034720: 96 12 e2 88 or %o3, 0x288, %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;
2034724: 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;
2034728: c0 24 80 00 clr [ %l2 ]
dir_pos->sname.ofs = 0;
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
203472c: c2 24 a0 08 st %g1, [ %l2 + 8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
2034730: c2 24 a0 0c st %g1, [ %l2 + 0xc ]
fat_dir_pos_init(dir_pos);
lfn_start.cln = lfn_start.ofs = FAT_FILE_SHORT_NAME;
2034734: c2 27 bf fc st %g1, [ %fp + -4 ]
2034738: 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))
203473c: 82 1f 60 01 xor %i5, 1, %g1
2034740: 80 a0 00 01 cmp %g0, %g1
2034744: b4 60 3f ff subx %g0, -1, %i2
2034748: 80 8e a0 ff btst 0xff, %i2
203474c: 02 80 00 05 be 2034760 <msdos_find_name_in_fat_file+0x7c>
2034750: c0 24 a0 04 clr [ %l2 + 4 ]
2034754: 80 a0 a0 00 cmp %g2, 0
2034758: 12 80 00 08 bne 2034778 <msdos_find_name_in_fat_file+0x94>
203475c: a6 10 20 00 clr %l3
lfn_entries = 0;
else
lfn_entries =
2034760: c4 27 bf d0 st %g2, [ %fp + -48 ]
2034764: 90 07 20 0c add %i4, 0xc, %o0
2034768: 40 00 98 02 call 205a770 <.div>
203476c: 92 10 20 0d mov 0xd, %o1
2034770: c4 07 bf d0 ld [ %fp + -48 ], %g2
2034774: 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) &&
2034778: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
203477c: 80 a0 60 01 cmp %g1, 1
2034780: 32 80 00 0b bne,a 20347ac <msdos_find_name_in_fat_file+0xc8>
2034784: e2 14 20 06 lduh [ %l0 + 6 ], %l1
2034788: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
203478c: 80 a0 60 00 cmp %g1, 0
2034790: 32 80 00 07 bne,a 20347ac <msdos_find_name_in_fat_file+0xc8><== NEVER TAKEN
2034794: e2 14 20 06 lduh [ %l0 + 6 ], %l1 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
2034798: 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) &&
203479c: 80 88 60 03 btst 3, %g1
20347a0: 22 80 00 03 be,a 20347ac <msdos_find_name_in_fat_file+0xc8><== NEVER TAKEN
20347a4: e2 14 20 06 lduh [ %l0 + 6 ], %l1 <== NOT EXECUTED
20347a8: 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 ||
20347ac: 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))
20347b0: 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),
20347b4: 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;
20347b8: 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;
20347bc: 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;
20347c0: 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;
20347c4: 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;
20347c8: 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;
20347cc: 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;
20347d0: 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;
20347d4: 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 ||
20347d8: 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),
20347dc: 10 80 00 eb b 2034b88 <msdos_find_name_in_fat_file+0x4a4>
20347e0: 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)
20347e4: 80 a2 20 1f cmp %o0, 0x1f
20347e8: 04 80 02 02 ble 2034ff0 <msdos_find_name_in_fat_file+0x90c><== NEVER TAKEN
20347ec: 80 a2 00 11 cmp %o0, %l1
rtems_set_errno_and_return_minus_one(EIO);
assert(ret == bts2rd);
20347f0: 22 80 00 0b be,a 203481c <msdos_find_name_in_fat_file+0x138><== ALWAYS TAKEN
20347f4: ea 04 20 94 ld [ %l0 + 0x94 ], %l5
20347f8: 11 00 81 96 sethi %hi(0x2065800), %o0 <== NOT EXECUTED
20347fc: 15 00 81 96 sethi %hi(0x2065800), %o2 <== NOT EXECUTED
2034800: 17 00 81 96 sethi %hi(0x2065800), %o3 <== NOT EXECUTED
2034804: 90 12 21 f8 or %o0, 0x1f8, %o0 <== NOT EXECUTED
2034808: 92 10 23 f4 mov 0x3f4, %o1 <== NOT EXECUTED
203480c: 94 12 a2 c8 or %o2, 0x2c8, %o2 <== NOT EXECUTED
2034810: 96 12 e2 98 or %o3, 0x298, %o3 <== NOT EXECUTED
2034814: 7f ff cb b9 call 20276f8 <__assert_func> <== NOT EXECUTED
2034818: 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;
203481c: 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)
2034820: 80 a6 20 00 cmp %i0, 0
2034824: 12 80 00 04 bne 2034834 <msdos_find_name_in_fat_file+0x150>
2034828: de 0d 40 00 ldub [ %l5 ], %o7
203482c: ae 10 00 1a mov %i2, %l7
2034830: ac 10 00 1b mov %i3, %l6
{
empty_space_entry = dir_entry;
empty_space_offset = dir_offset;
}
if (remainder_empty)
2034834: 98 8b e0 ff andcc %o7, 0xff, %o4
2034838: 12 80 00 11 bne 203487c <msdos_find_name_in_fat_file+0x198>
203483c: 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)
2034840: 80 a0 a0 00 cmp %g2, 0
2034844: 12 80 00 06 bne 203485c <msdos_find_name_in_fat_file+0x178>
2034848: c4 0f bf e7 ldub [ %fp + -25 ], %g2
return MSDOS_NAME_NOT_FOUND_ERR;
203484c: 31 00 00 1f sethi %hi(0x7c00), %i0
2034850: b0 16 21 01 or %i0, 0x101, %i0 ! 7d01 <PROM_START+0x7d01>
2034854: 81 c7 e0 08 ret
2034858: 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)
203485c: 80 88 a0 ff btst 0xff, %g2
2034860: 12 80 00 dc bne 2034bd0 <msdos_find_name_in_fat_file+0x4ec>
2034864: 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;
2034868: 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);
203486c: b5 36 a0 05 srl %i2, 5, %i2
2034870: 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 +=
2034874: 10 80 00 d7 b 2034bd0 <msdos_find_name_in_fat_file+0x4ec>
2034878: 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)
203487c: 12 80 00 0c bne 20348ac <msdos_find_name_in_fat_file+0x1c8>
2034880: c2 0f bf e7 ldub [ %fp + -25 ], %g1
{
if (create_node)
2034884: 80 a0 a0 00 cmp %g2, 0
2034888: 22 80 00 bb be,a 2034b74 <msdos_find_name_in_fat_file+0x490>
203488c: 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))
2034890: c2 07 bf d8 ld [ %fp + -40 ], %g1
if (create_node)
{
/*
* Remainder is not empty so is this entry empty ?
*/
empty_space_count++;
2034894: b0 06 20 01 inc %i0
if (empty_space_count == (lfn_entries + 1))
2034898: 80 a6 00 01 cmp %i0, %g1
203489c: 32 80 00 b6 bne,a 2034b74 <msdos_find_name_in_fat_file+0x490>
20348a0: b4 06 a0 20 add %i2, 0x20, %i2
empty_space_found = true;
20348a4: 10 80 00 b2 b 2034b6c <msdos_find_name_in_fat_file+0x488>
20348a8: 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)
20348ac: 98 18 60 01 xor %g1, 1, %o4
20348b0: 80 8b 20 ff btst 0xff, %o4
20348b4: 02 80 00 07 be 20348d0 <msdos_find_name_in_fat_file+0x1ec><== NEVER TAKEN
20348b8: d8 0d 60 0b ldub [ %l5 + 0xb ], %o4
20348bc: 80 a0 a0 00 cmp %g2, 0
20348c0: 02 80 00 04 be 20348d0 <msdos_find_name_in_fat_file+0x1ec>
20348c4: 01 00 00 00 nop
{
empty_space_entry = 0;
empty_space_count = 0;
20348c8: 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;
20348cc: 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) ==
20348d0: 98 0b 20 3f and %o4, 0x3f, %o4
20348d4: 80 a3 20 0f cmp %o4, 0xf
20348d8: 12 80 00 54 bne 2034a28 <msdos_find_name_in_fat_file+0x344>
20348dc: 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)
20348e0: d8 07 bf f8 ld [ %fp + -8 ], %o4
20348e4: 80 a3 3f ff cmp %o4, -1
20348e8: 32 80 00 10 bne,a 2034928 <msdos_find_name_in_fat_file+0x244>
20348ec: de 0d 40 00 ldub [ %l5 ], %o7
/*
* The first entry must have the last long entry
* flag set.
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry) &
20348f0: 98 0b e0 40 and %o7, 0x40, %o4
20348f4: 80 8b 20 ff btst 0xff, %o4
20348f8: 02 80 00 9e be 2034b70 <msdos_find_name_in_fat_file+0x48c>
20348fc: 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) &
2034900: 9e 0b e0 3f and %o7, 0x3f, %o7
2034904: 80 a4 c0 0f cmp %l3, %o7
2034908: 32 80 00 9b bne,a 2034b74 <msdos_find_name_in_fat_file+0x490>
203490c: b4 06 a0 20 add %i2, 0x20, %i2
continue;
/*
* Get the checksum of the short entry.
*/
lfn_start.cln = dir_offset;
2034910: f6 27 bf f8 st %i3, [ %fp + -8 ]
lfn_start.ofs = dir_entry;
2034914: f4 27 bf fc st %i2, [ %fp + -4 ]
lfn_entry = lfn_entries;
lfn_checksum = *MSDOS_DIR_LFN_CHECKSUM(entry);
2034918: c6 0d 60 0d ldub [ %l5 + 0xd ], %g3
203491c: c6 2f bf ef stb %g3, [ %fp + -17 ]
2034920: 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) &
2034924: de 0d 40 00 ldub [ %l5 ], %o7
2034928: 9e 0b e0 3f and %o7, 0x3f, %o7
203492c: 80 a0 c0 0f cmp %g3, %o7
2034930: 12 80 00 07 bne 203494c <msdos_find_name_in_fat_file+0x268><== NEVER TAKEN
2034934: 82 10 3f ff mov -1, %g1
MSDOS_LAST_LONG_ENTRY_MASK)) ||
2034938: d8 0f bf ef ldub [ %fp + -17 ], %o4
203493c: de 0d 60 0d ldub [ %l5 + 0xd ], %o7
2034940: 80 a3 00 0f cmp %o4, %o7
2034944: 02 80 00 04 be 2034954 <msdos_find_name_in_fat_file+0x270><== ALWAYS TAKEN
2034948: 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;
203494c: 10 80 00 89 b 2034b70 <msdos_find_name_in_fat_file+0x48c> <== NOT EXECUTED
2034950: c2 27 bf f8 st %g1, [ %fp + -8 ] <== NOT EXECUTED
}
lfn_entry--;
o = lfn_entry * MSDOS_LFN_LEN_PER_ENTRY;
2034954: 9f 2b 20 02 sll %o4, 2, %o7
2034958: 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(
203495c: 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;
2034960: 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++)
2034964: 9e 10 20 00 clr %o7
lfn_start.cln = FAT_FILE_SHORT_NAME;
continue;
}
lfn_entry--;
o = lfn_entry * MSDOS_LFN_LEN_PER_ENTRY;
2034968: 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')
203496c: d4 4b 40 00 ldsb [ %o5 ], %o2
2034970: 80 a2 a0 00 cmp %o2, 0
2034974: 12 80 00 0b bne 20349a0 <msdos_find_name_in_fat_file+0x2bc>
2034978: 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) &&
203497c: 80 a0 c0 13 cmp %g3, %l3
2034980: 12 80 00 22 bne 2034a08 <msdos_find_name_in_fat_file+0x324><== NEVER TAKEN
2034984: 80 a3 20 00 cmp %o4, 0
((o + i) != name_len))
2034988: 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) &&
203498c: 80 a3 c0 1c cmp %o7, %i4
2034990: 02 80 00 1e be 2034a08 <msdos_find_name_in_fat_file+0x324><== ALWAYS TAKEN
2034994: 80 a3 20 00 cmp %o4, 0
break;
}
if (((o + i) >= name_len) || (*p != name[o + i]))
{
lfn_start.cln = FAT_FILE_SHORT_NAME;
2034998: 10 80 00 0b b 20349c4 <msdos_find_name_in_fat_file+0x2e0> <== NOT EXECUTED
203499c: 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]))
20349a0: 80 a2 40 1c cmp %o1, %i4
20349a4: 16 80 00 07 bge 20349c0 <msdos_find_name_in_fat_file+0x2dc>
20349a8: 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(
20349ac: 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]))
20349b0: d2 4a 40 0f ldsb [ %o1 + %o7 ], %o1
20349b4: 80 a2 80 09 cmp %o2, %o1
20349b8: 02 80 00 05 be 20349cc <msdos_find_name_in_fat_file+0x2e8>
20349bc: 80 a3 e0 04 cmp %o7, 4
{
lfn_start.cln = FAT_FILE_SHORT_NAME;
20349c0: 86 10 3f ff mov -1, %g3
break;
20349c4: 10 80 00 10 b 2034a04 <msdos_find_name_in_fat_file+0x320>
20349c8: c6 27 bf f8 st %g3, [ %fp + -8 ]
}
switch (i)
20349cc: 02 80 00 06 be 20349e4 <msdos_find_name_in_fat_file+0x300>
20349d0: 80 a3 e0 0a cmp %o7, 0xa
20349d4: 32 80 00 08 bne,a 20349f4 <msdos_find_name_in_fat_file+0x310>
20349d8: 9a 03 60 02 add %o5, 2, %o5
{
case 4:
p += 5;
break;
case 10:
p += 4;
20349dc: 10 80 00 04 b 20349ec <msdos_find_name_in_fat_file+0x308>
20349e0: 9a 03 60 04 add %o5, 4, %o5
switch (i)
{
case 4:
p += 5;
break;
20349e4: 10 80 00 04 b 20349f4 <msdos_find_name_in_fat_file+0x310>
20349e8: 9a 03 60 05 add %o5, 5, %o5
case 10:
p += 4;
break;
20349ec: 10 80 00 03 b 20349f8 <msdos_find_name_in_fat_file+0x314>
20349f0: 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++)
20349f4: 9e 03 e0 01 inc %o7
20349f8: 80 a3 e0 0d cmp %o7, 0xd
20349fc: 32 bf ff dd bne,a 2034970 <msdos_find_name_in_fat_file+0x28c>
2034a00: d4 4b 40 00 ldsb [ %o5 ], %o2
p += 2;
break;
}
}
lfn_matched = ((lfn_entry == 0) &&
2034a04: 80 a3 20 00 cmp %o4, 0
2034a08: 12 80 00 06 bne 2034a20 <msdos_find_name_in_fat_file+0x33c>
2034a0c: 9a 10 20 00 clr %o5
2034a10: c6 07 bf f8 ld [ %fp + -8 ], %g3
2034a14: 86 38 00 03 xnor %g0, %g3, %g3
2034a18: 80 a0 00 03 cmp %g0, %g3
2034a1c: 9a 40 20 00 addx %g0, 0, %o5
#endif
lfn_start.cln = FAT_FILE_SHORT_NAME;
continue;
}
lfn_entry--;
2034a20: 10 80 00 54 b 2034b70 <msdos_find_name_in_fat_file+0x48c>
2034a24: 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)
2034a28: 02 80 01 85 be 203503c <msdos_find_name_in_fat_file+0x958>
2034a2c: c2 07 bf dc ld [ %fp + -36 ], %g1
2034a30: 9a 10 20 00 clr %o5
2034a34: 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;
2034a38: d6 0d 40 0d ldub [ %l5 + %o5 ], %o3
2034a3c: 98 0b e0 01 and %o7, 1, %o4
2034a40: 80 a0 00 0c cmp %g0, %o4
2034a44: 9e 0b e0 ff and %o7, 0xff, %o7
2034a48: 98 40 3f ff addx %g0, -1, %o4
2034a4c: 9f 33 e0 01 srl %o7, 1, %o7
2034a50: 98 0b 20 80 and %o4, 0x80, %o4
2034a54: 9e 02 c0 0f add %o3, %o7, %o7
2034a58: 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++)
2034a5c: 9a 03 60 01 inc %o5
2034a60: 80 a3 60 0b cmp %o5, 0xb
2034a64: 12 bf ff f5 bne 2034a38 <msdos_find_name_in_fat_file+0x354>
2034a68: 9e 03 c0 0c add %o7, %o4, %o7
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
if (lfn_entry || (lfn_checksum != cs))
2034a6c: c2 0f bf ef ldub [ %fp + -17 ], %g1
2034a70: 9e 1b c0 01 xor %o7, %g1, %o7
2034a74: 80 8b e0 ff btst 0xff, %o7
2034a78: 12 80 01 71 bne 203503c <msdos_find_name_in_fat_file+0x958><== NEVER TAKEN
2034a7c: c2 07 bf dc ld [ %fp + -36 ], %g1
2034a80: 80 a0 e0 00 cmp %g3, 0
2034a84: 12 80 01 6f bne 2035040 <msdos_find_name_in_fat_file+0x95c><== NEVER TAKEN
2034a88: 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,
2034a8c: 90 10 00 10 mov %l0, %o0
2034a90: 92 10 00 19 mov %i1, %o1
2034a94: 94 10 20 01 mov 1, %o2
2034a98: 96 10 00 04 mov %g4, %o3
2034a9c: 7f ff c3 8f call 20258d8 <fat_file_ioctl>
2034aa0: 98 10 00 12 mov %l2, %o4
dir_offset * bts2rd,
&dir_pos->sname.cln);
if (rc != RC_OK)
2034aa4: b0 92 20 00 orcc %o0, 0, %i0
2034aa8: 02 80 00 13 be 2034af4 <msdos_find_name_in_fat_file+0x410><== ALWAYS TAKEN
2034aac: d2 07 bf f8 ld [ %fp + -8 ], %o1
2034ab0: 81 c7 e0 08 ret <== NOT EXECUTED
2034ab4: 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) &&
2034ab8: 80 a3 ff ff cmp %o7, -1
2034abc: 12 80 00 29 bne 2034b60 <msdos_find_name_in_fat_file+0x47c><== NEVER TAKEN
2034ac0: 82 10 3f ff mov -1, %g1
(lfn_start.cln == FAT_FILE_SHORT_NAME) &&
(memcmp(MSDOS_DIR_NAME(entry),
2034ac4: c4 3f bf d0 std %g2, [ %fp + -48 ]
2034ac8: c8 27 bf cc st %g4, [ %fp + -52 ]
2034acc: 90 10 00 15 mov %l5, %o0
2034ad0: 92 10 00 14 mov %l4, %o1
2034ad4: 40 00 3f 55 call 2044828 <memcmp>
2034ad8: 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) &&
2034adc: c4 1f bf d0 ldd [ %fp + -48 ], %g2
2034ae0: 80 a2 20 00 cmp %o0, 0
2034ae4: 12 80 00 1e bne 2034b5c <msdos_find_name_in_fat_file+0x478>
2034ae8: 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,
2034aec: 10 bf ff e9 b 2034a90 <msdos_find_name_in_fat_file+0x3ac>
2034af0: 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)
2034af4: 80 a2 7f ff cmp %o1, -1
2034af8: 12 80 00 0c bne 2034b28 <msdos_find_name_in_fat_file+0x444>
2034afc: f4 24 a0 04 st %i2, [ %l2 + 4 ]
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
2034b00: c2 07 bf f8 ld [ %fp + -8 ], %g1
dir_pos->lname.ofs = lfn_start.ofs;
memcpy(name_dir_entry, entry,
2034b04: 90 10 00 14 mov %l4, %o0
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
2034b08: c2 24 a0 08 st %g1, [ %l2 + 8 ]
dir_pos->lname.ofs = lfn_start.ofs;
2034b0c: c2 07 bf fc ld [ %fp + -4 ], %g1
memcpy(name_dir_entry, entry,
2034b10: 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;
2034b14: c2 24 a0 0c st %g1, [ %l2 + 0xc ]
memcpy(name_dir_entry, entry,
2034b18: 40 00 3f 6e call 20448d0 <memcpy>
2034b1c: 94 10 20 20 mov 0x20, %o2
2034b20: 81 c7 e0 08 ret
2034b24: 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,
2034b28: 7f ff 38 cf call 2002e64 <.umul>
2034b2c: 90 10 00 11 mov %l1, %o0
2034b30: 92 10 00 19 mov %i1, %o1
2034b34: 96 10 00 08 mov %o0, %o3
2034b38: 94 10 20 01 mov 1, %o2
2034b3c: 90 10 00 10 mov %l0, %o0
2034b40: 7f ff c3 66 call 20258d8 <fat_file_ioctl>
2034b44: 98 07 bf f8 add %fp, -8, %o4
lfn_start.cln * bts2rd,
&lfn_start.cln);
if (rc != RC_OK)
2034b48: 80 a2 20 00 cmp %o0, 0
2034b4c: 12 80 01 37 bne 2035028 <msdos_find_name_in_fat_file+0x944><== NEVER TAKEN
2034b50: 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,
2034b54: 10 bf ff ed b 2034b08 <msdos_find_name_in_fat_file+0x424>
2034b58: 90 10 00 14 mov %l4, %o0
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
return RC_OK;
}
lfn_start.cln = FAT_FILE_SHORT_NAME;
2034b5c: 82 10 3f ff mov -1, %g1
lfn_matched = false;
2034b60: 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;
2034b64: 10 80 00 03 b 2034b70 <msdos_find_name_in_fat_file+0x48c>
2034b68: 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;
2034b6c: 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)
2034b70: 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;
2034b74: 80 a6 80 11 cmp %i2, %l1
2034b78: 0a bf ff 2a bcs 2034820 <msdos_find_name_in_fat_file+0x13c><== ALWAYS TAKEN
2034b7c: aa 05 60 20 add %l5, 0x20, %l5
}
if (remainder_empty)
break;
dir_offset++;
2034b80: b6 06 e0 01 inc %i3 <== NOT EXECUTED
2034b84: 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),
2034b88: d8 04 20 94 ld [ %l0 + 0x94 ], %o4
2034b8c: 94 10 00 04 mov %g4, %o2
2034b90: c4 3f bf d0 std %g2, [ %fp + -48 ]
2034b94: c8 27 bf cc st %g4, [ %fp + -52 ]
2034b98: da 27 bf c4 st %o5, [ %fp + -60 ]
2034b9c: 90 10 00 10 mov %l0, %o0
2034ba0: 92 10 00 19 mov %i1, %o1
2034ba4: 7f ff c2 6d call 2025558 <fat_file_read>
2034ba8: 96 10 00 11 mov %l1, %o3
2034bac: c4 1f bf d0 ldd [ %fp + -48 ], %g2
2034bb0: 80 a2 20 00 cmp %o0, 0
2034bb4: c8 07 bf cc ld [ %fp + -52 ], %g4
2034bb8: 12 bf ff 0b bne 20347e4 <msdos_find_name_in_fat_file+0x100><== ALWAYS TAKEN
2034bbc: da 07 bf c4 ld [ %fp + -60 ], %o5
}
/*
* If we are not to create the entry return a not found error.
*/
if (!create_node)
2034bc0: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2034bc4: 22 bf ff 23 be,a 2034850 <msdos_find_name_in_fat_file+0x16c><== NOT EXECUTED
2034bc8: 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)
2034bcc: 80 a7 60 02 cmp %i5, 2 <== NOT EXECUTED
2034bd0: 12 80 00 2e bne 2034c88 <msdos_find_name_in_fat_file+0x5a4>
2034bd4: 80 a4 e0 00 cmp %l3, 0
{
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
2034bd8: 90 10 00 16 mov %l6, %o0
2034bdc: 7f ff 38 a2 call 2002e64 <.umul>
2034be0: 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 == '.'))
2034be4: 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;
2034be8: 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) /
2034bec: 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 == '.'))
2034bf0: 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) /
2034bf4: 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 == '.'))
2034bf8: 02 80 00 05 be 2034c0c <msdos_find_name_in_fat_file+0x528><== NEVER TAKEN
2034bfc: ba 07 40 08 add %i5, %o0, %i5
2034c00: 80 a0 a0 20 cmp %g2, 0x20
2034c04: 32 80 00 05 bne,a 2034c18 <msdos_find_name_in_fat_file+0x534>
2034c08: c4 4d 20 01 ldsb [ %l4 + 1 ], %g2
*c = '_';
2034c0c: 84 10 20 5f mov 0x5f, %g2
2034c10: 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 == '.'))
2034c14: c4 4d 20 01 ldsb [ %l4 + 1 ], %g2
2034c18: 80 a0 a0 2e cmp %g2, 0x2e
2034c1c: 22 80 00 06 be,a 2034c34 <msdos_find_name_in_fat_file+0x550><== NEVER TAKEN
2034c20: 84 10 20 5f mov 0x5f, %g2 <== NOT EXECUTED
2034c24: 80 a0 a0 20 cmp %g2, 0x20
2034c28: 12 80 00 05 bne 2034c3c <msdos_find_name_in_fat_file+0x558>
2034c2c: 86 05 20 02 add %l4, 2, %g3
*c = '_';
2034c30: 84 10 20 5f mov 0x5f, %g2
2034c34: 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++)
2034c38: 86 05 20 02 add %l4, 2, %g3
2034c3c: 84 10 20 00 clr %g2
if ((*c == ' ') || (*c == '.'))
*c = '_';
for (i = 0; i < 4; i++, c++)
*c = hex[(num >> ((3 - i) * 4)) & 0xf];
2034c40: 35 00 81 79 sethi %hi(0x205e400), %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(
2034c44: 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];
2034c48: b8 16 a0 48 or %i2, 0x48, %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(
2034c4c: 89 29 20 02 sll %g4, 2, %g4
2034c50: 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];
2034c54: 89 3f 40 04 sra %i5, %g4, %g4
2034c58: 88 09 20 0f and %g4, 0xf, %g4
2034c5c: c8 0f 00 04 ldub [ %i4 + %g4 ], %g4
2034c60: 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++)
2034c64: 84 00 a0 01 inc %g2
2034c68: 80 a0 a0 04 cmp %g2, 4
2034c6c: 12 bf ff f8 bne 2034c4c <msdos_find_name_in_fat_file+0x568>
2034c70: 88 20 00 02 neg %g2, %g4
*c = hex[(num >> ((3 - i) * 4)) & 0xf];
*c++ = '~';
2034c74: 84 10 20 7e mov 0x7e, %g2
2034c78: c4 2d 20 06 stb %g2, [ %l4 + 6 ]
*c++ = '1';
2034c7c: 84 10 20 31 mov 0x31, %g2
2034c80: 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)
2034c84: 80 a4 e0 00 cmp %l3, 0
2034c88: 02 80 00 10 be 2034cc8 <msdos_find_name_in_fat_file+0x5e4>
2034c8c: b8 10 20 00 clr %i4
2034c90: 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 =
2034c94: c8 0d 00 02 ldub [ %l4 + %g2 ], %g4
2034c98: 86 0f 20 01 and %i4, 1, %g3
2034c9c: 80 a0 00 03 cmp %g0, %g3
2034ca0: b8 0f 20 ff and %i4, 0xff, %i4
2034ca4: 86 40 3f ff addx %g0, -1, %g3
2034ca8: b9 37 20 01 srl %i4, 1, %i4
2034cac: 86 08 e0 80 and %g3, 0x80, %g3
2034cb0: b8 01 00 1c add %g4, %i4, %i4
2034cb4: 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++)
2034cb8: 84 00 a0 01 inc %g2
2034cbc: 80 a0 a0 0b cmp %g2, 0xb
2034cc0: 12 bf ff f5 bne 2034c94 <msdos_find_name_in_fat_file+0x5b0>
2034cc4: 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)
2034cc8: 80 a6 20 00 cmp %i0, 0
2034ccc: 22 80 00 06 be,a 2034ce4 <msdos_find_name_in_fat_file+0x600><== NEVER TAKEN
2034cd0: 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;
2034cd4: 82 1e c0 16 xor %i3, %l6, %g1
2034cd8: 80 a0 00 01 cmp %g0, %g1
2034cdc: 10 80 00 04 b 2034cec <msdos_find_name_in_fat_file+0x608>
2034ce0: 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;
2034ce4: b4 10 20 01 mov 1, %i2 <== NOT EXECUTED
empty_space_offset = dir_offset;
empty_space_entry = 0;
2034ce8: 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;
2034cec: 84 10 3f ff mov -1, %g2
2034cf0: 90 10 00 16 mov %l6, %o0
2034cf4: c4 27 bf fc st %g2, [ %fp + -4 ]
2034cf8: c4 27 bf f8 st %g2, [ %fp + -8 ]
2034cfc: 7f ff 38 5a call 2002e64 <.umul>
2034d00: 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(
2034d04: c6 07 a0 50 ld [ %fp + 0x50 ], %g3
2034d08: 83 2c e0 02 sll %l3, 2, %g1
2034d0c: 85 2c e0 04 sll %l3, 4, %g2
2034d10: 82 20 80 01 sub %g2, %g1, %g1
2034d14: 82 00 40 13 add %g1, %l3, %g1
2034d18: 82 00 c0 01 add %g3, %g1, %g1
2034d1c: ba 10 00 08 mov %o0, %i5
2034d20: 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;
2034d24: b0 10 20 00 clr %i0
length, lfn_entry);
#endif
/*
* Time to write the short file name entry.
*/
if (lfn_entry == (lfn_entries + 1))
2034d28: 82 04 e0 01 add %l3, 1, %g1
#endif
/*
* The one more is the short entry.
*/
while (lfn_entry < (lfn_entries + 1))
2034d2c: 10 80 00 ba b 2035014 <msdos_find_name_in_fat_file+0x930>
2034d30: c2 27 bf ec st %g1, [ %fp + -20 ]
{
int length = 0;
if (read_cluster)
2034d34: 02 80 00 2f be 2034df0 <msdos_find_name_in_fat_file+0x70c><== ALWAYS TAKEN
2034d38: 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,
2034d3c: d8 04 20 94 ld [ %l0 + 0x94 ], %o4 <== NOT EXECUTED
2034d40: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2034d44: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2034d48: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2034d4c: 7f ff c2 03 call 2025558 <fat_file_read> <== NOT EXECUTED
2034d50: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
(empty_space_offset * bts2rd), bts2rd,
fs_info->cl_buf);
if (ret != bts2rd)
2034d54: 80 a2 00 11 cmp %o0, %l1 <== NOT EXECUTED
2034d58: 02 80 00 25 be 2034dec <msdos_find_name_in_fat_file+0x708><== NOT EXECUTED
2034d5c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
{
if (ret != FAT_EOF)
2034d60: 22 80 00 03 be,a 2034d6c <msdos_find_name_in_fat_file+0x688><== NOT EXECUTED
2034d64: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2034d68: 30 80 00 1b b,a 2034dd4 <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,
2034d6c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2034d70: 94 10 20 00 clr %o2 <== NOT EXECUTED
2034d74: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
2034d78: 7f ff c3 0c call 20259a8 <fat_file_extend> <== NOT EXECUTED
2034d7c: 98 07 bf f4 add %fp, -12, %o4 <== NOT EXECUTED
empty_space_offset * bts2rd, &new_length);
if (ret != RC_OK)
2034d80: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2034d84: 12 80 00 a9 bne 2035028 <msdos_find_name_in_fat_file+0x944><== NOT EXECUTED
2034d88: 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))
2034d8c: 80 a0 40 1d cmp %g1, %i5 <== NOT EXECUTED
2034d90: 22 80 00 03 be,a 2034d9c <msdos_find_name_in_fat_file+0x6b8><== NOT EXECUTED
2034d94: d0 04 20 94 ld [ %l0 + 0x94 ], %o0 <== NOT EXECUTED
2034d98: 30 80 00 0f b,a 2034dd4 <msdos_find_name_in_fat_file+0x6f0><== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
memset(fs_info->cl_buf, 0, bts2rd);
2034d9c: 92 10 20 00 clr %o1 <== NOT EXECUTED
2034da0: 40 00 3f 5b call 2044b0c <memset> <== NOT EXECUTED
2034da4: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
ret = fat_file_write(&fs_info->fat, fat_fd,
2034da8: d8 04 20 94 ld [ %l0 + 0x94 ], %o4 <== NOT EXECUTED
2034dac: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2034db0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2034db4: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2034db8: 7f ff c3 97 call 2025c14 <fat_file_write> <== NOT EXECUTED
2034dbc: 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)
2034dc0: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
2034dc4: 02 80 00 99 be 2035028 <msdos_find_name_in_fat_file+0x944><== NOT EXECUTED
2034dc8: 80 a2 00 11 cmp %o0, %l1 <== NOT EXECUTED
return ret;
else if (ret != bts2rd)
2034dcc: 02 80 00 09 be 2034df0 <msdos_find_name_in_fat_file+0x70c><== NOT EXECUTED
2034dd0: c6 07 bf e4 ld [ %fp + -28 ], %g3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
2034dd4: 40 00 31 80 call 20413d4 <__errno> <== NOT EXECUTED
2034dd8: 01 00 00 00 nop <== NOT EXECUTED
2034ddc: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
2034de0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2034de4: 10 80 00 91 b 2035028 <msdos_find_name_in_fat_file+0x944> <== NOT EXECUTED
2034de8: 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(
2034dec: c6 07 bf e4 ld [ %fp + -28 ], %g3 <== NOT EXECUTED
2034df0: 83 2e 20 02 sll %i0, 2, %g1
2034df4: 97 2e 20 04 sll %i0, 4, %o3
2034df8: 84 06 20 01 add %i0, 1, %g2
2034dfc: 96 22 c0 01 sub %o3, %g1, %o3
2034e00: 9a 10 20 00 clr %o5
2034e04: 96 02 c0 18 add %o3, %i0, %o3
2034e08: b4 10 20 00 clr %i2
2034e0c: 96 20 c0 0b sub %g3, %o3, %o3
2034e10: 10 80 00 68 b 2034fb0 <msdos_find_name_in_fat_file+0x8cc>
2034e14: 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;
2034e18: 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))
2034e1c: 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;
2034e20: aa 03 00 1b add %o4, %i3, %l5
char* p;
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
2034e24: 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))
2034e28: 80 a0 80 01 cmp %g2, %g1
2034e2c: 12 80 00 25 bne 2034ec0 <msdos_find_name_in_fat_file+0x7dc>
2034e30: b0 10 00 02 mov %g2, %i0
{
/* get current cluster number */
int rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
2034e34: 90 10 00 10 mov %l0, %o0
2034e38: 92 10 00 19 mov %i1, %o1
2034e3c: 94 10 20 01 mov 1, %o2
2034e40: 96 10 00 1d mov %i5, %o3
2034e44: 7f ff c2 a5 call 20258d8 <fat_file_ioctl>
2034e48: 98 10 00 12 mov %l2, %o4
empty_space_offset * bts2rd,
&dir_pos->sname.cln);
if (rc != RC_OK)
2034e4c: 80 a2 20 00 cmp %o0, 0
2034e50: 12 80 00 76 bne 2035028 <msdos_find_name_in_fat_file+0x944><== NEVER TAKEN
2034e54: d2 07 bf f8 ld [ %fp + -8 ], %o1
return rc;
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
2034e58: 80 a2 7f ff cmp %o1, -1
2034e5c: 12 80 00 0c bne 2034e8c <msdos_find_name_in_fat_file+0x7a8>
2034e60: f6 24 a0 04 st %i3, [ %l2 + 4 ]
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
2034e64: 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,
2034e68: 90 10 00 15 mov %l5, %o0
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
2034e6c: c2 24 a0 08 st %g1, [ %l2 + 8 ]
dir_pos->lname.ofs = lfn_start.ofs;
2034e70: c2 07 bf fc ld [ %fp + -4 ], %g1
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
2034e74: 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;
2034e78: c2 24 a0 0c st %g1, [ %l2 + 0xc ]
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
2034e7c: 40 00 3e 95 call 20448d0 <memcpy>
2034e80: 94 10 20 20 mov 0x20, %o2
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
break;
2034e84: 10 80 00 50 b 2034fc4 <msdos_find_name_in_fat_file+0x8e0>
2034e88: 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,
2034e8c: 7f ff 37 f6 call 2002e64 <.umul>
2034e90: 90 10 00 11 mov %l1, %o0
2034e94: 92 10 00 19 mov %i1, %o1
2034e98: 96 10 00 08 mov %o0, %o3
2034e9c: 94 10 20 01 mov 1, %o2
2034ea0: 90 10 00 10 mov %l0, %o0
2034ea4: 7f ff c2 8d call 20258d8 <fat_file_ioctl>
2034ea8: 98 07 bf f8 add %fp, -8, %o4
lfn_start.cln * bts2rd,
&lfn_start.cln);
if (rc != RC_OK)
2034eac: 80 a2 20 00 cmp %o0, 0
2034eb0: 02 bf ff ee be 2034e68 <msdos_find_name_in_fat_file+0x784><== ALWAYS TAKEN
2034eb4: 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,
2034eb8: 81 c7 e0 08 ret <== NOT EXECUTED
2034ebc: 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)
2034ec0: c2 07 bf f8 ld [ %fp + -8 ], %g1
2034ec4: 80 a0 7f ff cmp %g1, -1
2034ec8: 32 80 00 05 bne,a 2034edc <msdos_find_name_in_fat_file+0x7f8>
2034ecc: d8 3f bf c0 std %o4, [ %fp + -64 ]
{
lfn_start.cln = empty_space_offset;
2034ed0: ec 27 bf f8 st %l6, [ %fp + -8 ]
lfn_start.ofs = dir_entry;
2034ed4: f6 27 bf fc st %i3, [ %fp + -4 ]
}
/*
* Clear the entry before loading the data.
*/
memset (entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
2034ed8: d8 3f bf c0 std %o4, [ %fp + -64 ]
2034edc: 94 10 20 20 mov 0x20, %o2
2034ee0: c4 27 bf d0 st %g2, [ %fp + -48 ]
2034ee4: d6 27 bf c8 st %o3, [ %fp + -56 ]
2034ee8: 90 10 00 15 mov %l5, %o0
2034eec: 40 00 3f 08 call 2044b0c <memset>
2034ef0: 92 10 20 00 clr %o1
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
2034ef4: 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(
2034ef8: d6 07 bf c8 ld [ %fp + -56 ], %o3
2034efc: 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++)
2034f00: d8 07 bf c0 ld [ %fp + -64 ], %o4
2034f04: 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;
2034f08: 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(
2034f0c: 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;
2034f10: 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++)
2034f14: b0 10 20 00 clr %i0
{
if (*n != 0)
2034f18: d0 4b c0 00 ldsb [ %o7 ], %o0
2034f1c: 80 a2 20 00 cmp %o0, 0
2034f20: 02 80 00 05 be 2034f34 <msdos_find_name_in_fat_file+0x850>
2034f24: d2 0b c0 00 ldub [ %o7 ], %o1
{
*p = *n;
2034f28: d2 28 40 00 stb %o1, [ %g1 ]
n++;
2034f2c: 10 80 00 05 b 2034f40 <msdos_find_name_in_fat_file+0x85c>
2034f30: 9e 03 e0 01 inc %o7
}
else
{
p [0] = fill;
2034f34: d4 28 40 00 stb %o2, [ %g1 ]
p [1] = fill;
2034f38: d4 28 60 01 stb %o2, [ %g1 + 1 ]
fill = 0xff;
2034f3c: 94 10 3f ff mov -1, %o2
}
switch (i)
2034f40: 80 a6 20 04 cmp %i0, 4
2034f44: 02 80 00 06 be 2034f5c <msdos_find_name_in_fat_file+0x878>
2034f48: 80 a6 20 0a cmp %i0, 0xa
2034f4c: 32 80 00 08 bne,a 2034f6c <msdos_find_name_in_fat_file+0x888>
2034f50: 82 00 60 02 add %g1, 2, %g1
{
case 4:
p += 5;
break;
case 10:
p += 4;
2034f54: 10 80 00 04 b 2034f64 <msdos_find_name_in_fat_file+0x880>
2034f58: 82 00 60 04 add %g1, 4, %g1
switch (i)
{
case 4:
p += 5;
break;
2034f5c: 10 80 00 04 b 2034f6c <msdos_find_name_in_fat_file+0x888>
2034f60: 82 00 60 05 add %g1, 5, %g1
case 10:
p += 4;
break;
2034f64: 10 80 00 03 b 2034f70 <msdos_find_name_in_fat_file+0x88c>
2034f68: 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++)
2034f6c: b0 06 20 01 inc %i0
2034f70: 80 a6 20 0d cmp %i0, 0xd
2034f74: 32 bf ff ea bne,a 2034f1c <msdos_find_name_in_fat_file+0x838>
2034f78: 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(
2034f7c: c6 07 bf ec ld [ %fp + -20 ], %g3
break;
}
}
*MSDOS_DIR_ENTRY_TYPE(entry) = (lfn_entries - lfn_entry) + 1;
if (lfn_entry == 1)
2034f80: 80 a0 a0 01 cmp %g2, 1
2034f84: 02 80 00 04 be 2034f94 <msdos_find_name_in_fat_file+0x8b0>
2034f88: 82 20 c0 02 sub %g3, %g2, %g1
*MSDOS_DIR_ENTRY_TYPE(entry) |= MSDOS_LAST_LONG_ENTRY;
2034f8c: 10 80 00 04 b 2034f9c <msdos_find_name_in_fat_file+0x8b8>
2034f90: c2 2b 00 1b stb %g1, [ %o4 + %i3 ]
2034f94: 82 10 60 40 or %g1, 0x40, %g1
2034f98: c2 2b 00 1b stb %g1, [ %o4 + %i3 ]
*MSDOS_DIR_ATTR(entry) |= MSDOS_ATTR_LFN;
2034f9c: c2 0d 60 0b ldub [ %l5 + 0xb ], %g1
2034fa0: 84 00 a0 01 inc %g2
2034fa4: 82 10 60 0f or %g1, 0xf, %g1
2034fa8: 9a 03 7f f3 add %o5, -13, %o5
2034fac: 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(
2034fb0: 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;
2034fb4: 80 a6 c0 11 cmp %i3, %l1
2034fb8: 0a bf ff 98 bcs 2034e18 <msdos_find_name_in_fat_file+0x734><== ALWAYS TAKEN
2034fbc: 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,
2034fc0: d8 04 20 94 ld [ %l0 + 0x94 ], %o4 <== NOT EXECUTED
2034fc4: 90 10 00 10 mov %l0, %o0
2034fc8: 92 10 00 19 mov %i1, %o1
2034fcc: 94 07 40 17 add %i5, %l7, %o2
2034fd0: 96 10 00 1a mov %i2, %o3
2034fd4: 7f ff c3 10 call 2025c14 <fat_file_write>
2034fd8: 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)
2034fdc: 80 a2 3f ff cmp %o0, -1
2034fe0: 02 80 00 14 be 2035030 <msdos_find_name_in_fat_file+0x94c><== NEVER TAKEN
2034fe4: 80 a2 00 1a cmp %o0, %i2
return ret;
else if (ret != length)
2034fe8: 02 80 00 08 be 2035008 <msdos_find_name_in_fat_file+0x924><== ALWAYS TAKEN
2034fec: ba 07 40 11 add %i5, %l1, %i5
rtems_set_errno_and_return_minus_one(EIO);
2034ff0: 40 00 30 f9 call 20413d4 <__errno> <== NOT EXECUTED
2034ff4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2034ff8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2034ffc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2035000: 81 c7 e0 08 ret <== NOT EXECUTED
2035004: 81 e8 00 00 restore <== NOT EXECUTED
empty_space_offset++;
2035008: ac 05 a0 01 inc %l6
empty_space_entry = 0;
203500c: ae 10 20 00 clr %l7
read_cluster = true;
2035010: b4 10 20 01 mov 1, %i2
#endif
/*
* The one more is the short entry.
*/
while (lfn_entry < (lfn_entries + 1))
2035014: 80 a4 c0 18 cmp %l3, %i0
2035018: 16 bf ff 47 bge 2034d34 <msdos_find_name_in_fat_file+0x650>
203501c: 80 8e a0 ff btst 0xff, %i2
empty_space_offset++;
empty_space_entry = 0;
read_cluster = true;
}
return 0;
2035020: 81 c7 e0 08 ret
2035024: 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,
2035028: 81 c7 e0 08 ret <== NOT EXECUTED
203502c: 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)
2035030: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2035034: 81 c7 e0 08 ret <== NOT EXECUTED
2035038: 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 ||
203503c: 80 a0 60 00 cmp %g1, 0
2035040: 02 bf fe c8 be 2034b60 <msdos_find_name_in_fat_file+0x47c>
2035044: 82 10 3f ff mov -1, %g1
((name_type == MSDOS_NAME_SHORT) &&
2035048: 10 bf fe 9c b 2034ab8 <msdos_find_name_in_fat_file+0x3d4>
203504c: de 07 bf f8 ld [ %fp + -8 ], %o7
02035050 <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
)
{
2035050: 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) &&
2035054: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2035058: 80 a0 60 01 cmp %g1, 1
203505c: 12 80 00 0f bne 2035098 <msdos_find_node_by_cluster_num_in_fat_file+0x48><== ALWAYS TAKEN
2035060: fa 06 20 08 ld [ %i0 + 8 ], %i5
2035064: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 <== NOT EXECUTED
2035068: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
203506c: 32 80 00 07 bne,a 2035088 <msdos_find_node_by_cluster_num_in_fat_file+0x38><== NOT EXECUTED
2035070: f0 17 60 06 lduh [ %i5 + 6 ], %i0 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
2035074: 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) &&
2035078: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
203507c: 22 80 00 03 be,a 2035088 <msdos_find_node_by_cluster_num_in_fat_file+0x38><== NOT EXECUTED
2035080: 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;
2035084: 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)
2035088: 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;
203508c: 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)
2035090: 10 80 00 44 b 20351a0 <msdos_find_node_by_cluster_num_in_fat_file+0x150>
2035094: 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;
2035098: 10 bf ff fc b 2035088 <msdos_find_node_by_cluster_num_in_fat_file+0x38>
203509c: 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 )
20350a0: 14 80 00 08 bg 20350c0 <msdos_find_node_by_cluster_num_in_fat_file+0x70><== ALWAYS TAKEN
20350a4: 80 a2 00 18 cmp %o0, %i0
rtems_set_errno_and_return_minus_one( EIO );
20350a8: 40 00 30 cb call 20413d4 <__errno> <== NOT EXECUTED
20350ac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20350b0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20350b4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20350b8: 81 c7 e0 08 ret <== NOT EXECUTED
20350bc: 81 e8 00 00 restore <== NOT EXECUTED
assert(ret == bts2rd);
20350c0: 22 80 00 0a be,a 20350e8 <msdos_find_node_by_cluster_num_in_fat_file+0x98><== ALWAYS TAKEN
20350c4: e0 07 60 94 ld [ %i5 + 0x94 ], %l0
20350c8: 11 00 81 96 sethi %hi(0x2065800), %o0 <== NOT EXECUTED
20350cc: 15 00 81 96 sethi %hi(0x2065800), %o2 <== NOT EXECUTED
20350d0: 17 00 81 96 sethi %hi(0x2065800), %o3 <== NOT EXECUTED
20350d4: 90 12 21 f8 or %o0, 0x1f8, %o0 <== NOT EXECUTED
20350d8: 92 10 26 49 mov 0x649, %o1 <== NOT EXECUTED
20350dc: 94 12 a2 e8 or %o2, 0x2e8, %o2 <== NOT EXECUTED
20350e0: 7f ff c9 86 call 20276f8 <__assert_func> <== NOT EXECUTED
20350e4: 96 12 e2 98 or %o3, 0x298, %o3 <== NOT EXECUTED
for (i = 0; i < bts2rd; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + i;
20350e8: a4 10 20 00 clr %l2
/* if this and all rest entries are empty - return not-found */
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
20350ec: c2 0c 00 00 ldub [ %l0 ], %g1
20350f0: 80 a0 60 00 cmp %g1, 0
20350f4: 02 80 00 34 be 20351c4 <msdos_find_node_by_cluster_num_in_fat_file+0x174><== NEVER TAKEN
20350f8: 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)) ==
20350fc: 22 80 00 25 be,a 2035190 <msdos_find_node_by_cluster_num_in_fat_file+0x140><== NEVER TAKEN
2035100: 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)
2035104: c4 14 20 14 lduh [ %l0 + 0x14 ], %g2
2035108: c2 14 20 1a lduh [ %l0 + 0x1a ], %g1
203510c: 85 28 a0 10 sll %g2, 0x10, %g2
2035110: 87 30 a0 18 srl %g2, 0x18, %g3
2035114: 83 28 60 10 sll %g1, 0x10, %g1
2035118: 85 30 a0 08 srl %g2, 8, %g2
203511c: 84 08 80 13 and %g2, %l3, %g2
2035120: 84 10 c0 02 or %g3, %g2, %g2
2035124: 87 30 60 18 srl %g1, 0x18, %g3
2035128: 85 28 a0 10 sll %g2, 0x10, %g2
203512c: 83 30 60 08 srl %g1, 8, %g1
2035130: 82 08 40 13 and %g1, %l3, %g1
2035134: 82 10 c0 01 or %g3, %g1, %g1
2035138: 82 10 80 01 or %g2, %g1, %g1
203513c: 80 a0 40 1a cmp %g1, %i2
2035140: 32 80 00 14 bne,a 2035190 <msdos_find_node_by_cluster_num_in_fat_file+0x140>
2035144: 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,
2035148: 90 10 00 1d mov %i5, %o0
203514c: 92 10 00 19 mov %i1, %o1
2035150: 94 10 20 01 mov 1, %o2
2035154: 96 10 00 11 mov %l1, %o3
2035158: 7f ff c1 e0 call 20258d8 <fat_file_ioctl>
203515c: 98 10 00 1b mov %i3, %o4
&dir_pos->sname.cln);
if (rc != RC_OK)
2035160: b0 92 20 00 orcc %o0, 0, %i0
2035164: 12 bf ff d5 bne 20350b8 <msdos_find_node_by_cluster_num_in_fat_file+0x68><== NEVER TAKEN
2035168: 82 10 3f ff mov -1, %g1
return rc;
dir_pos->sname.ofs = i;
203516c: e4 26 e0 04 st %l2, [ %i3 + 4 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
2035170: c2 26 e0 08 st %g1, [ %i3 + 8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
2035174: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
memcpy(dir_entry, entry,
2035178: 90 10 00 1c mov %i4, %o0
203517c: 92 10 00 10 mov %l0, %o1
2035180: 40 00 3d d4 call 20448d0 <memcpy>
2035184: 94 10 20 20 mov 0x20, %o2
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
return RC_OK;
2035188: 81 c7 e0 08 ret
203518c: 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)
2035190: 80 a4 80 18 cmp %l2, %i0
2035194: 0a bf ff d6 bcs 20350ec <msdos_find_node_by_cluster_num_in_fat_file+0x9c><== ALWAYS TAKEN
2035198: a0 04 20 20 add %l0, 0x20, %l0
203519c: 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,
20351a0: d8 07 60 94 ld [ %i5 + 0x94 ], %o4
20351a4: 90 10 00 1d mov %i5, %o0
20351a8: 92 10 00 19 mov %i1, %o1
20351ac: 94 10 00 11 mov %l1, %o2
20351b0: 7f ff c0 ea call 2025558 <fat_file_read>
20351b4: 96 10 00 18 mov %i0, %o3
20351b8: 80 a2 20 00 cmp %o0, 0
20351bc: 12 bf ff b9 bne 20350a0 <msdos_find_node_by_cluster_num_in_fat_file+0x50><== ALWAYS TAKEN
20351c0: 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;
20351c4: 31 00 00 1f sethi %hi(0x7c00), %i0 <== NOT EXECUTED
20351c8: b0 16 21 01 or %i0, 0x101, %i0 ! 7d01 <PROM_START+0x7d01> <== NOT EXECUTED
}
}
j++;
}
return MSDOS_NAME_NOT_FOUND_ERR;
}
20351cc: 81 c7 e0 08 ret <== NOT EXECUTED
20351d0: 81 e8 00 00 restore <== NOT EXECUTED
0201f838 <msdos_format>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
201f838: 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");
201f83c: 92 10 20 02 mov 2, %o1
201f840: 90 10 00 19 mov %i1, %o0
201f844: 15 00 81 85 sethi %hi(0x2061400), %o2
201f848: 7f ff ff 84 call 201f658 <msdos_format_printf>
201f84c: 94 12 a0 58 or %o2, 0x58, %o2 ! 2061458 <rtems_rtc_shell_usage+0xca0>
fd = open(devname, O_RDWR);
201f850: 92 10 20 02 mov 2, %o1
201f854: 7f ff a8 a4 call 2009ae4 <open>
201f858: 90 10 00 18 mov %i0, %o0
\*=========================================================================*/
{
char tmp_sec[FAT_TOTAL_MBR_SIZE];
int rc;
struct stat stat_buf;
int ret_val = 0;
201f85c: 82 38 00 08 xnor %g0, %o0, %g1
201f860: 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);
201f864: b4 10 00 08 mov %o0, %i2
\*=========================================================================*/
{
char tmp_sec[FAT_TOTAL_MBR_SIZE];
int rc;
struct stat stat_buf;
int ret_val = 0;
201f868: ba 40 3f ff addx %g0, -1, %i5
}
/*
* sanity check on device
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
201f86c: 90 10 00 19 mov %i1, %o0
201f870: 92 10 20 02 mov 2, %o1
201f874: 15 00 81 85 sethi %hi(0x2061400), %o2
201f878: 96 10 00 18 mov %i0, %o3
201f87c: 7f ff ff 77 call 201f658 <msdos_format_printf>
201f880: 94 12 a0 68 or %o2, 0x68, %o2
"stat check: %s\n", devname);
if (ret_val == 0) {
201f884: 80 a7 60 00 cmp %i5, 0
201f888: 12 80 00 06 bne 201f8a0 <msdos_format+0x68> <== NEVER TAKEN
201f88c: b6 10 3f ff mov -1, %i3
rc = fstat(fd, &stat_buf);
201f890: 90 10 00 1a mov %i2, %o0
201f894: 40 00 21 15 call 2027ce8 <fstat>
201f898: 92 07 bd 68 add %fp, -664, %o1
201f89c: b6 10 00 08 mov %o0, %i3
ret_val = rc;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
201f8a0: 90 10 00 19 mov %i1, %o0
201f8a4: 92 10 20 01 mov 1, %o1
201f8a8: 15 00 81 85 sethi %hi(0x2061400), %o2
201f8ac: 96 10 00 18 mov %i0, %o3
201f8b0: 7f ff ff 6a call 201f658 <msdos_format_printf>
201f8b4: 94 12 a0 78 or %o2, 0x78, %o2
"formating: %s\n", devname);
/* rtems feature: no block devices, all are character devices */
if ((ret_val == 0) && (!S_ISBLK(stat_buf.st_mode))) {
201f8b8: 80 a6 e0 00 cmp %i3, 0
201f8bc: 12 80 01 9b bne 201ff28 <msdos_format+0x6f0> <== NEVER TAKEN
201f8c0: c4 07 bd 74 ld [ %fp + -652 ], %g2
201f8c4: 03 00 00 3c sethi %hi(0xf000), %g1
201f8c8: 84 08 80 01 and %g2, %g1, %g2
201f8cc: 03 00 00 18 sethi %hi(0x6000), %g1
201f8d0: 80 a0 80 01 cmp %g2, %g1
201f8d4: 02 80 02 f4 be 20204a4 <msdos_format+0xc6c> <== ALWAYS TAKEN
201f8d8: 92 10 20 00 clr %o1
errno = ENOTTY;
201f8dc: 40 00 86 be call 20413d4 <__errno> <== NOT EXECUTED
201f8e0: b6 10 3f ff mov -1, %i3 <== NOT EXECUTED
201f8e4: 82 10 20 19 mov 0x19, %g1 <== NOT EXECUTED
201f8e8: 10 80 03 15 b 202053c <msdos_format+0xd04> <== NOT EXECUTED
201f8ec: 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);
201f8f0: 92 17 62 05 or %i5, 0x205, %o1
201f8f4: 7f ff a5 19 call 2008d58 <ioctl>
201f8f8: 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) {
201f8fc: b0 92 20 00 orcc %o0, 0, %i0
201f900: 12 80 01 2e bne 201fdb8 <msdos_format+0x580> <== NEVER TAKEN
201f904: e2 07 bd b0 ld [ %fp + -592 ], %l1
total_size = fmt_params->bytes_per_sector * fmt_params->totl_sector_cnt;
201f908: e0 07 bd b4 ld [ %fp + -588 ], %l0
201f90c: 92 10 00 11 mov %l1, %o1
201f910: 7f ff 8d 55 call 2002e64 <.umul>
201f914: 90 10 00 10 mov %l0, %o0
201f918: b8 10 20 00 clr %i4
201f91c: ba 10 00 08 mov %o0, %i5
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
201f920: d0 23 a0 5c st %o0, [ %sp + 0x5c ]
201f924: f8 3f bd 60 std %i4, [ %fp + -672 ]
201f928: 9a 10 20 00 clr %o5
201f92c: 90 10 00 19 mov %i1, %o0
201f930: 92 10 20 02 mov 2, %o1
201f934: 15 00 81 85 sethi %hi(0x2061400), %o2
201f938: 96 10 00 11 mov %l1, %o3
201f93c: 94 12 a0 88 or %o2, 0x88, %o2
201f940: 7f ff ff 46 call 201f658 <msdos_format_printf>
201f944: 98 10 00 10 mov %l0, %o4
/*
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
201f948: 80 a6 60 00 cmp %i1, 0
201f94c: 02 80 00 0a be 201f974 <msdos_format+0x13c>
201f950: 82 10 20 02 mov 2, %g1
(rqdata->fat_num == 0)) {
201f954: c2 06 60 0c ld [ %i1 + 0xc ], %g1
/*
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
201f958: 80 a0 60 00 cmp %g1, 0
201f95c: 12 80 00 04 bne 201f96c <msdos_format+0x134> <== NEVER TAKEN
201f960: 80 a0 60 06 cmp %g1, 6
(rqdata->fat_num == 0)) {
fmt_params->fat_num = 2;
201f964: 10 80 00 04 b 201f974 <msdos_format+0x13c>
201f968: 82 10 20 02 mov 2, %g1
}
else if (rqdata->fat_num <= 6) {
201f96c: 38 80 01 13 bgu,a 201fdb8 <msdos_format+0x580> <== NOT EXECUTED
201f970: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
fmt_params->fat_num = rqdata->fat_num;
201f974: 10 80 02 d9 b 20204d8 <msdos_format+0xca0>
201f978: 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) &&
201f97c: c2 0e 60 14 ldub [ %i1 + 0x14 ], %g1
201f980: 80 a0 60 01 cmp %g1, 1
201f984: 12 80 00 04 bne 201f994 <msdos_format+0x15c> <== ALWAYS TAKEN
201f988: 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;
201f98c: 10 80 00 45 b 201faa0 <msdos_format+0x268> <== NOT EXECUTED
201f990: 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) &&
201f994: 12 80 00 04 bne 201f9a4 <msdos_format+0x16c> <== ALWAYS TAKEN
201f998: 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;
201f99c: 10 80 00 41 b 201faa0 <msdos_format+0x268> <== NOT EXECUTED
201f9a0: 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) &&
201f9a4: 12 80 00 05 bne 201f9b8 <msdos_format+0x180> <== ALWAYS TAKEN
201f9a8: 80 a0 60 00 cmp %g1, 0
(rqdata->fattype == MSDOS_FMT_FAT32)) {
fmt_params->fattype = FAT_FAT32;
201f9ac: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED
201f9b0: 10 80 00 3c b 201faa0 <msdos_format+0x268> <== NOT EXECUTED
201f9b4: c2 2f bd e2 stb %g1, [ %fp + -542 ] <== NOT EXECUTED
}
else if ((rqdata != NULL) &&
201f9b8: 22 80 00 07 be,a 201f9d4 <msdos_format+0x19c> <== ALWAYS TAKEN
201f9bc: c2 06 60 08 ld [ %i1 + 8 ], %g1
(rqdata->fattype != MSDOS_FMT_FATANY)) {
ret_val = -1;
errno = EINVAL;
201f9c0: 40 00 86 85 call 20413d4 <__errno> <== NOT EXECUTED
201f9c4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201f9c8: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
201f9cc: 10 80 00 35 b 201faa0 <msdos_format+0x268> <== NOT EXECUTED
201f9d0: 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) {
201f9d4: 84 90 60 00 orcc %g1, 0, %g2
201f9d8: 12 80 00 05 bne 201f9ec <msdos_format+0x1b4> <== NEVER TAKEN
201f9dc: 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;
201f9e0: 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;
201f9e4: 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
201f9e8: c6 07 bd b4 ld [ %fp + -588 ], %g3
< FAT_FAT12_MAX_CLN * fat12_sect_per_clust) {
201f9ec: 89 28 60 02 sll %g1, 2, %g4
201f9f0: 9f 28 60 0a sll %g1, 0xa, %o7
201f9f4: 88 23 c0 04 sub %o7, %g4, %g4
201f9f8: 88 01 00 01 add %g4, %g1, %g4
201f9fc: 89 29 20 02 sll %g4, 2, %g4
201fa00: 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
201fa04: 80 a0 c0 01 cmp %g3, %g1
201fa08: 3a 80 00 04 bcc,a 201fa18 <msdos_format+0x1e0> <== NEVER TAKEN
201fa0c: 83 28 a0 02 sll %g2, 2, %g1 <== NOT EXECUTED
< FAT_FAT12_MAX_CLN * fat12_sect_per_clust) {
fmt_params->fattype = FAT_FAT12;
201fa10: 10 80 00 0b b 201fa3c <msdos_format+0x204>
201fa14: 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) {
201fa18: 89 28 a0 0e sll %g2, 0xe, %g4 <== NOT EXECUTED
201fa1c: 82 21 00 01 sub %g4, %g1, %g1 <== NOT EXECUTED
201fa20: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED
201fa24: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
201fa28: 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
201fa2c: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED
201fa30: 1a 80 00 06 bcc 201fa48 <msdos_format+0x210> <== NOT EXECUTED
201fa34: 84 10 20 00 clr %g2 <== NOT EXECUTED
< FAT_FAT16_MAX_CLN * fat16_sect_per_clust) {
fmt_params->fattype = FAT_FAT16;
201fa38: 82 10 20 02 mov 2, %g1 <== NOT EXECUTED
201fa3c: c2 2f bd e2 stb %g1, [ %fp + -542 ]
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
201fa40: 10 80 00 15 b 201fa94 <msdos_format+0x25c>
201fa44: 82 10 20 02 mov 2, %g1
}
else {
#define ONE_GB (1024L * 1024L * 1024L)
uint32_t gigs = (total_size + ONE_GB) / ONE_GB;
201fa48: 07 10 00 00 sethi %hi(0x40000000), %g3 <== NOT EXECUTED
201fa4c: ba 87 40 03 addcc %i5, %g3, %i5 <== NOT EXECUTED
201fa50: 83 37 60 1e srl %i5, 0x1e, %g1 <== NOT EXECUTED
201fa54: b8 47 00 02 addx %i4, %g2, %i4 <== NOT EXECUTED
201fa58: 85 2f 20 02 sll %i4, 2, %g2 <== NOT EXECUTED
201fa5c: 84 10 80 01 or %g2, %g1, %g2 <== NOT EXECUTED
int b;
fmt_params->fattype = FAT_FAT32;
201fa60: 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)
201fa64: 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;
201fa68: c2 2f bd e2 stb %g1, [ %fp + -542 ] <== NOT EXECUTED
/* scale with the size of disk... */
for (b = 31; b > 0; b--)
201fa6c: 82 10 20 1f mov 0x1f, %g1 <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
201fa70: 89 28 c0 01 sll %g3, %g1, %g4 <== NOT EXECUTED
201fa74: 80 89 00 02 btst %g4, %g2 <== NOT EXECUTED
201fa78: 32 80 00 06 bne,a 201fa90 <msdos_format+0x258> <== NOT EXECUTED
201fa7c: 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--)
201fa80: 82 80 7f ff addcc %g1, -1, %g1 <== NOT EXECUTED
201fa84: 12 bf ff fc bne 201fa74 <msdos_format+0x23c> <== NOT EXECUTED
201fa88: 89 28 c0 01 sll %g3, %g1, %g4 <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
break;
fmt_params->sectors_per_cluster = 1 << b;
201fa8c: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
201fa90: 83 28 80 01 sll %g2, %g1, %g1 <== NOT EXECUTED
}
}
/*
* try to use user requested cluster size
*/
if ((rqdata != NULL) &&
201fa94: 80 a6 60 00 cmp %i1, 0
201fa98: 02 80 00 06 be 201fab0 <msdos_format+0x278>
201fa9c: c2 27 bd bc st %g1, [ %fp + -580 ]
(rqdata->sectors_per_cluster > 0)) {
201faa0: c2 06 60 08 ld [ %i1 + 8 ], %g1
}
}
/*
* try to use user requested cluster size
*/
if ((rqdata != NULL) &&
201faa4: 80 a0 60 00 cmp %g1, 0
201faa8: 32 80 00 02 bne,a 201fab0 <msdos_format+0x278> <== NEVER TAKEN
201faac: 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) {
201fab0: f8 07 bd b0 ld [ %fp + -592 ], %i4
201fab4: d6 07 bd bc ld [ %fp + -580 ], %o3
201fab8: 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) {
201fabc: 80 a2 c0 1d cmp %o3, %i5
201fac0: 2a 80 00 0c bcs,a 201faf0 <msdos_format+0x2b8>
201fac4: 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) {
201fac8: 11 00 00 20 sethi %hi(0x8000), %o0
201facc: 40 00 eb 27 call 205a768 <.udiv>
201fad0: 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
201fad4: 80 a7 40 08 cmp %i5, %o0
201fad8: 08 80 00 04 bleu 201fae8 <msdos_format+0x2b0> <== ALWAYS TAKEN
201fadc: 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) {
201fae0: 10 80 00 04 b 201faf0 <msdos_format+0x2b8> <== NOT EXECUTED
201fae4: 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;
201fae8: 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) {
201faec: bb 37 60 01 srl %i5, 1, %i5
201faf0: 80 a7 60 00 cmp %i5, 0
201faf4: 12 bf ff f3 bne 201fac0 <msdos_format+0x288>
201faf8: 80 a2 c0 1d cmp %o3, %i5
}
}
}
}
if (ret_val == 0) {
201fafc: 80 a6 20 00 cmp %i0, 0
201fb00: 12 80 00 ad bne 201fdb4 <msdos_format+0x57c> <== NEVER TAKEN
201fb04: d6 27 bd bc st %o3, [ %fp + -580 ]
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
201fb08: 90 10 00 19 mov %i1, %o0
201fb0c: 92 10 20 02 mov 2, %o1
201fb10: 15 00 81 85 sethi %hi(0x2061400), %o2
201fb14: 7f ff fe d1 call 201f658 <msdos_format_printf>
201fb18: 94 12 a0 c8 or %o2, 0xc8, %o2 ! 20614c8 <rtems_rtc_shell_usage+0xd10>
"sectors per cluster: %d\n", fmt_params->sectors_per_cluster);
if (fmt_params->fattype == FAT_FAT32) {
201fb1c: f8 0f bd e2 ldub [ %fp + -542 ], %i4
201fb20: 82 0f 20 ff and %i4, 0xff, %g1
201fb24: 80 a0 60 04 cmp %g1, 4
201fb28: 12 80 00 0a bne 201fb50 <msdos_format+0x318> <== ALWAYS TAKEN
201fb2c: 82 10 20 01 mov 1, %g1
/* recommended: for FAT32, always set reserved sector count to 32 */
fmt_params->rsvd_sector_cnt = 32;
201fb30: 82 10 20 20 mov 0x20, %g1 <== NOT EXECUTED
201fb34: 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;
201fb38: 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;
201fb3c: c0 27 bd c8 clr [ %fp + -568 ] <== NOT EXECUTED
/* location of copy of MBR */
fmt_params->mbr_copy_sec = 6;
201fb40: c2 27 bd d8 st %g1, [ %fp + -552 ] <== NOT EXECUTED
/* location of fsinfo sector */
fmt_params->fsinfo_sec = 1;
201fb44: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
201fb48: 10 80 00 1b b 201fbb4 <msdos_format+0x37c> <== NOT EXECUTED
201fb4c: 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) &&
201fb50: 80 a6 60 00 cmp %i1, 0
201fb54: 02 80 00 08 be 201fb74 <msdos_format+0x33c>
201fb58: c2 27 bd b8 st %g1, [ %fp + -584 ]
(rqdata->files_per_root_dir > 0)) {
201fb5c: 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) &&
201fb60: 80 a0 60 00 cmp %g1, 0
201fb64: 22 80 00 05 be,a 201fb78 <msdos_format+0x340> <== ALWAYS TAKEN
201fb68: 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;
201fb6c: 10 80 00 08 b 201fb8c <msdos_format+0x354> <== NOT EXECUTED
201fb70: 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) {
201fb74: 82 0f 20 ff and %i4, 0xff, %g1
201fb78: 80 a0 60 02 cmp %g1, 2
201fb7c: 32 80 00 03 bne,a 201fb88 <msdos_format+0x350> <== ALWAYS TAKEN
201fb80: 82 10 20 40 mov 0x40, %g1
201fb84: 82 10 22 00 mov 0x200, %g1 <== NOT EXECUTED
fmt_params->files_per_root_dir = 512;
}
else {
fmt_params->files_per_root_dir = 64;
201fb88: 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/
201fb8c: 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 +
201fb90: fa 07 bd c8 ld [ %fp + -568 ], %i5
(2*fmt_params->bytes_per_sector/
201fb94: 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 +
201fb98: ba 07 7f ff add %i5, -1, %i5
(2*fmt_params->bytes_per_sector/
201fb9c: 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 +
201fba0: 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 %
201fba4: 40 00 eb 9d call 205aa18 <.urem>
201fba8: 90 10 00 1d mov %i5, %o0
201fbac: 90 27 40 08 sub %i5, %o0, %o0
201fbb0: 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)
201fbb4: 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)
201fbb8: d0 07 bd c8 ld [ %fp + -568 ], %o0
+ fmt_params->bytes_per_sector - 1)
/ fmt_params->bytes_per_sector);
201fbbc: 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)
201fbc0: 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)
201fbc4: 91 2a 20 05 sll %o0, 5, %o0
+ fmt_params->bytes_per_sector - 1)
/ fmt_params->bytes_per_sector);
201fbc8: 40 00 ea e8 call 205a768 <.udiv>
201fbcc: 90 04 00 08 add %l0, %o0, %o0
}
if (ret_val == 0) {
fatdata_sect_cnt = (fmt_params->totl_sector_cnt -
201fbd0: c2 07 bd b8 ld [ %fp + -584 ], %g1
201fbd4: 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 =
201fbd8: 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 -
201fbdc: 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,
201fbe0: 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 -
201fbe4: 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,
201fbe8: e6 0f bd e0 ldub [ %fp + -544 ], %l3
201fbec: 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) {
201fbf0: 92 10 00 1d mov %i5, %o1
201fbf4: 40 00 ea dd call 205a768 <.udiv>
201fbf8: 11 00 00 20 sethi %hi(0x8000), %o0
201fbfc: 10 80 00 03 b 201fc08 <msdos_format+0x3d0>
201fc00: 80 a2 00 11 cmp %o0, %l1
201fc04: 80 a2 00 11 cmp %o0, %l1 <== NOT EXECUTED
201fc08: 2a bf ff ff bcs,a 201fc04 <msdos_format+0x3cc> <== NEVER TAKEN
201fc0c: 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))) {
201fc10: 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)) ||
201fc14: 80 a0 00 02 cmp %g0, %g2
((fattype == FAT_FAT16) && (data_cluster_cnt > FAT_FAT16_MAX_CLN))) {
201fc18: 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)) ||
201fc1c: aa 60 3f ff subx %g0, -1, %l5
201fc20: 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)
201fc24: 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)) ||
201fc28: 80 a0 00 02 cmp %g0, %g2
((fattype == FAT_FAT16) && (data_cluster_cnt > FAT_FAT16_MAX_CLN))) {
201fc2c: 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)) ||
201fc30: 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)
201fc34: 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;
201fc38: 90 10 00 12 mov %l2, %o0
201fc3c: 40 00 ea cb call 205a768 <.udiv>
201fc40: 92 10 00 11 mov %l1, %o1
if (fattype == FAT_FAT12) {
201fc44: 80 a7 20 01 cmp %i4, 1
201fc48: 12 80 00 06 bne 201fc60 <msdos_format+0x428> <== NEVER TAKEN
201fc4c: 84 10 00 08 mov %o0, %g2
fat_capacity = fatdata_cluster_cnt * 3 / 2;
201fc50: 91 2a 20 01 sll %o0, 1, %o0
201fc54: 90 02 00 02 add %o0, %g2, %o0
201fc58: 10 80 00 06 b 201fc70 <msdos_format+0x438>
201fc5c: 91 32 20 01 srl %o0, 1, %o0
}
else if (fattype == FAT_FAT16) {
201fc60: 80 a7 20 02 cmp %i4, 2 <== NOT EXECUTED
201fc64: 12 80 00 03 bne 201fc70 <msdos_format+0x438> <== NOT EXECUTED
201fc68: 91 2a 20 02 sll %o0, 2, %o0 <== NOT EXECUTED
fat_capacity = fatdata_cluster_cnt * 2;
201fc6c: 91 28 a0 01 sll %g2, 1, %o0 <== NOT EXECUTED
}
else { /* FAT32 */
fat_capacity = fatdata_cluster_cnt * 4;
}
sectors_per_fat = ((fat_capacity
201fc70: c4 27 bd 50 st %g2, [ %fp + -688 ]
201fc74: 92 10 00 1d mov %i5, %o1
201fc78: 40 00 ea bc call 205a768 <.udiv>
201fc7c: 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))
201fc80: 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)
201fc84: 92 10 00 13 mov %l3, %o1
201fc88: c6 27 bd 54 st %g3, [ %fp + -684 ]
201fc8c: 7f ff 8c 76 call 2002e64 <.umul>
201fc90: d0 27 bd 5c st %o0, [ %fp + -676 ]
+ (sectors_per_cluster - 1))
/ sectors_per_cluster));
201fc94: c6 07 bd 54 ld [ %fp + -684 ], %g3
201fc98: 92 10 00 11 mov %l1, %o1
201fc9c: 40 00 ea b3 call 205a768 <.udiv>
201fca0: 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 -
201fca4: c4 07 bd 50 ld [ %fp + -688 ], %g2
201fca8: 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)) ||
201fcac: 80 a2 2f f5 cmp %o0, 0xff5
201fcb0: 18 80 00 03 bgu 201fcbc <msdos_format+0x484> <== NEVER TAKEN
201fcb4: 86 10 20 01 mov 1, %g3
201fcb8: 86 10 20 00 clr %g3
201fcbc: 80 88 e0 ff btst 0xff, %g3
201fcc0: 02 80 00 06 be 201fcd8 <msdos_format+0x4a0> <== ALWAYS TAKEN
201fcc4: 80 a5 00 08 cmp %l4, %o0
201fcc8: 80 a5 a0 00 cmp %l6, 0 <== NOT EXECUTED
201fccc: 32 80 00 09 bne,a 201fcf0 <msdos_format+0x4b8> <== NOT EXECUTED
201fcd0: a3 2c 60 01 sll %l1, 1, %l1 <== NOT EXECUTED
201fcd4: 80 a5 00 08 cmp %l4, %o0 <== NOT EXECUTED
201fcd8: 1a 80 00 08 bcc 201fcf8 <msdos_format+0x4c0> <== ALWAYS TAKEN
201fcdc: 84 10 20 01 mov 1, %g2
201fce0: 80 a5 60 00 cmp %l5, 0 <== NOT EXECUTED
201fce4: 22 80 00 06 be,a 201fcfc <msdos_format+0x4c4> <== NOT EXECUTED
201fce8: c4 27 bd 50 st %g2, [ %fp + -688 ] <== NOT EXECUTED
((fattype == FAT_FAT16) && (data_cluster_cnt > FAT_FAT16_MAX_CLN))) {
sectors_per_cluster *= 2;
201fcec: a3 2c 60 01 sll %l1, 1, %l1 <== NOT EXECUTED
201fcf0: 10 80 00 02 b 201fcf8 <msdos_format+0x4c0> <== NOT EXECUTED
201fcf4: 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)
201fcf8: c4 27 bd 50 st %g2, [ %fp + -688 ]
201fcfc: 90 10 00 11 mov %l1, %o0
201fd00: 7f ff 8c 59 call 2002e64 <.umul>
201fd04: 92 10 00 1d mov %i5, %o1
201fd08: 80 a2 00 17 cmp %o0, %l7
201fd0c: 18 80 00 08 bgu 201fd2c <msdos_format+0x4f4> <== NEVER TAKEN
201fd10: c4 07 bd 50 ld [ %fp + -688 ], %g2
> MS_BYTES_PER_CLUSTER_LIMIT) {
ret_val = EINVAL;
finished = true;
}
} while (!finished);
201fd14: 80 88 a0 ff btst 0xff, %g2
201fd18: 02 bf ff c9 be 201fc3c <msdos_format+0x404> <== NEVER TAKEN
201fd1c: 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;
201fd20: c2 07 bd 5c ld [ %fp + -676 ], %g1
201fd24: 10 80 00 07 b 201fd40 <msdos_format+0x508>
201fd28: 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);
201fd2c: 40 00 85 aa call 20413d4 <__errno> <== NOT EXECUTED
201fd30: a2 10 20 00 clr %l1 <== NOT EXECUTED
201fd34: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
201fd38: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201fd3c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
}
/*
* determine media code
*/
if (ret_val == 0) {
201fd40: 80 a6 20 00 cmp %i0, 0
201fd44: 12 80 00 1c bne 201fdb4 <msdos_format+0x57c> <== NEVER TAKEN
201fd48: e2 27 bd bc st %l1, [ %fp + -580 ]
if ((rqdata != NULL) &&
201fd4c: 80 a6 60 00 cmp %i1, 0
201fd50: 02 80 00 17 be 201fdac <msdos_format+0x574>
201fd54: 82 10 3f f8 mov -8, %g1
(rqdata->media != 0)) {
201fd58: fa 0e 60 15 ldub [ %i1 + 0x15 ], %i5
/*
* determine media code
*/
if (ret_val == 0) {
if ((rqdata != NULL) &&
201fd5c: b8 8f 60 ff andcc %i5, 0xff, %i4
201fd60: 22 80 00 16 be,a 201fdb8 <msdos_format+0x580> <== ALWAYS TAKEN
201fd64: c2 2f bd e1 stb %g1, [ %fp + -543 ]
(rqdata->media != 0)) {
const char valid_media_codes[] =
201fd68: 94 10 20 09 mov 9, %o2 <== NOT EXECUTED
201fd6c: 90 07 be 00 add %fp, -512, %o0 <== NOT EXECUTED
201fd70: 13 00 81 85 sethi %hi(0x2061400), %o1 <== NOT EXECUTED
201fd74: 40 00 92 d7 call 20448d0 <memcpy> <== NOT EXECUTED
201fd78: 92 12 61 78 or %o1, 0x178, %o1 ! 2061578 <rtems_rtc_shell_usage+0xdc0><== NOT EXECUTED
{0xF0,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF};
if (NULL==memchr(valid_media_codes,
201fd7c: 90 07 be 00 add %fp, -512, %o0 <== NOT EXECUTED
201fd80: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201fd84: 40 00 92 65 call 2044718 <memchr> <== NOT EXECUTED
201fd88: 94 10 20 09 mov 9, %o2 <== NOT EXECUTED
201fd8c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201fd90: 32 80 00 0a bne,a 201fdb8 <msdos_format+0x580> <== NOT EXECUTED
201fd94: fa 2f bd e1 stb %i5, [ %fp + -543 ] <== NOT EXECUTED
rqdata->media,
sizeof(valid_media_codes))) {
ret_val = -1;
errno = EINVAL;
201fd98: 40 00 85 8f call 20413d4 <__errno> <== NOT EXECUTED
201fd9c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201fda0: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
201fda4: 10 80 00 05 b 201fdb8 <msdos_format+0x580> <== NOT EXECUTED
201fda8: 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;
201fdac: 10 80 00 03 b 201fdb8 <msdos_format+0x580>
201fdb0: c2 2f bd e1 stb %g1, [ %fp + -543 ]
}
/*
* determine media code
*/
if (ret_val == 0) {
201fdb4: 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) {
201fdb8: f8 07 bd cc ld [ %fp + -564 ], %i4
201fdbc: d0 0f bd e0 ldub [ %fp + -544 ], %o0
201fdc0: 80 a7 20 00 cmp %i4, 0
201fdc4: 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);
201fdc8: 90 0a 20 ff and %o0, 0xff, %o0
}
/*
* determine location and size of root directory
* for formatting
*/
if (fmt_params->root_dir_sectors > 0) {
201fdcc: 02 80 00 08 be 201fdec <msdos_format+0x5b4> <== NEVER TAKEN
201fdd0: 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);
201fdd4: 7f ff 8c 24 call 2002e64 <.umul>
201fdd8: 01 00 00 00 nop
fmt_params->root_dir_fmt_sec_cnt = fmt_params->root_dir_sectors;
201fddc: 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);
201fde0: 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 =
201fde4: 10 80 00 08 b 201fe04 <msdos_format+0x5cc>
201fde8: 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);
201fdec: 7f ff 8c 1e call 2002e64 <.umul> <== NOT EXECUTED
201fdf0: 01 00 00 00 nop <== NOT EXECUTED
fmt_params->root_dir_fmt_sec_cnt = fmt_params->sectors_per_cluster;
201fdf4: 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);
201fdf8: 90 02 00 1d add %o0, %i5, %o0 <== NOT EXECUTED
fmt_params->root_dir_fmt_sec_cnt = fmt_params->sectors_per_cluster;
201fdfc: 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 =
201fe00: 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) {
201fe04: 80 a6 20 00 cmp %i0, 0
201fe08: 12 80 01 ca bne 2020530 <msdos_format+0xcf8> <== NEVER TAKEN
201fe0c: 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) &&
201fe10: 80 a6 60 00 cmp %i1, 0
201fe14: 02 80 00 07 be 201fe30 <msdos_format+0x5f8>
201fe18: 03 00 81 80 sethi %hi(0x2060000), %g1
(rqdata->OEMName != NULL)) {
201fe1c: 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) &&
201fe20: 80 a0 60 00 cmp %g1, 0
201fe24: 32 80 00 05 bne,a 201fe38 <msdos_format+0x600> <== ALWAYS TAKEN
201fe28: 05 00 81 a9 sethi %hi(0x206a400), %g2
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->OEMName;
int cnt;
from = "RTEMS"; /* default: make "from" point to OS Name */
201fe2c: 03 00 81 80 sethi %hi(0x2060000), %g1 <== NOT EXECUTED
201fe30: 82 10 60 68 or %g1, 0x68, %g1 ! 2060068 <iMinorError+0x400>
from = rqdata->OEMName;
}
for (cnt = 0;
cnt < (sizeof(fmt_params->OEMName)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
201fe34: 05 00 81 a9 sethi %hi(0x206a400), %g2
201fe38: 86 10 20 09 mov 9, %g3
201fe3c: f8 00 a3 80 ld [ %g2 + 0x380 ], %i4
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
201fe40: b0 10 20 20 mov 0x20, %i0
/*
* determine usable OEMName
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->OEMName;
201fe44: 10 80 00 0f b 201fe80 <msdos_format+0x648>
201fe48: 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)) {
201fe4c: 88 0f 60 ff and %i5, 0xff, %g4
201fe50: 88 07 00 04 add %i4, %g4, %g4
201fe54: c8 49 20 01 ldsb [ %g4 + 1 ], %g4
201fe58: 80 89 20 97 btst 0x97, %g4
201fe5c: 02 80 00 06 be 201fe74 <msdos_format+0x63c>
201fe60: 88 00 a0 01 add %g2, 1, %g4
*to++ = *from++;
201fe64: fa 28 80 00 stb %i5, [ %g2 ]
201fe68: 82 00 60 01 inc %g1
201fe6c: 10 80 00 04 b 201fe7c <msdos_format+0x644>
201fe70: 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++=' ';
201fe74: f0 28 80 00 stb %i0, [ %g2 ]
201fe78: 84 10 00 04 mov %g4, %g2
}
*to = '\0';
201fe7c: 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;
201fe80: 86 80 ff ff addcc %g3, -1, %g3
201fe84: 32 bf ff f2 bne,a 201fe4c <msdos_format+0x614>
201fe88: 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) &&
201fe8c: 10 80 01 9f b 2020508 <msdos_format+0xcd0>
201fe90: 80 a6 60 00 cmp %i1, 0
201fe94: 80 a0 60 00 cmp %g1, 0
201fe98: 22 80 00 05 be,a 201feac <msdos_format+0x674> <== NEVER TAKEN
201fe9c: 03 00 81 7d sethi %hi(0x205f400), %g1 <== NOT EXECUTED
(rqdata->VolLabel != NULL)) {
from = rqdata->VolLabel;
fmt_params->VolLabel_present = true;
201fea0: 84 10 20 01 mov 1, %g2
201fea4: 10 80 00 03 b 201feb0 <msdos_format+0x678>
201fea8: 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 */
201feac: 82 10 60 98 or %g1, 0x98, %g1
fmt_params->VolLabel_present = true;
}
for (cnt = 0;
cnt < (sizeof(fmt_params->VolLabel)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
201feb0: 05 00 81 a9 sethi %hi(0x206a400), %g2
201feb4: 86 10 20 0c mov 0xc, %g3
201feb8: f8 00 a3 80 ld [ %g2 + 0x380 ], %i4
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
201febc: b0 10 20 20 mov 0x20, %i0
/*
* determine usable Volume Label
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->VolLabel;
201fec0: 10 80 00 0f b 201fefc <msdos_format+0x6c4>
201fec4: 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)) {
201fec8: 88 0f 60 ff and %i5, 0xff, %g4
201fecc: 88 07 00 04 add %i4, %g4, %g4
201fed0: c8 49 20 01 ldsb [ %g4 + 1 ], %g4
201fed4: 80 89 20 97 btst 0x97, %g4
201fed8: 02 80 00 06 be 201fef0 <msdos_format+0x6b8>
201fedc: 88 00 a0 01 add %g2, 1, %g4
*to++ = *from++;
201fee0: fa 28 80 00 stb %i5, [ %g2 ]
201fee4: 82 00 60 01 inc %g1
201fee8: 10 80 00 04 b 201fef8 <msdos_format+0x6c0>
201feec: 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++=' ';
201fef0: f0 28 80 00 stb %i0, [ %g2 ]
201fef4: 84 10 00 04 mov %g4, %g2
}
*to = '\0';
201fef8: c0 29 00 00 clrb [ %g4 ]
if ((rqdata != NULL) &&
(rqdata->VolLabel != NULL)) {
from = rqdata->VolLabel;
fmt_params->VolLabel_present = true;
}
for (cnt = 0;
201fefc: 86 80 ff ff addcc %g3, -1, %g3
201ff00: 32 bf ff f2 bne,a 201fec8 <msdos_format+0x690>
201ff04: fa 08 40 00 ldub [ %g1 ], %i5
201ff08: 30 80 01 84 b,a 2020518 <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;
201ff0c: 83 28 60 01 sll %g1, 1, %g1 <== NOT EXECUTED
201ff10: 10 80 00 05 b 201ff24 <msdos_format+0x6ec> <== NOT EXECUTED
201ff14: c2 27 bd fc st %g1, [ %fp + -516 ] <== NOT EXECUTED
}
else {
*volid_ptr = rand();
201ff18: 40 00 9a 51 call 204685c <rand>
201ff1c: 01 00 00 00 nop
201ff20: 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) &&
201ff24: 80 a6 e0 00 cmp %i3, 0
201ff28: 12 80 00 20 bne 201ffa8 <msdos_format+0x770> <== NEVER TAKEN
201ff2c: 80 a6 e0 00 cmp %i3, 0
201ff30: 80 a6 60 00 cmp %i1, 0
201ff34: 02 80 00 1d be 201ffa8 <msdos_format+0x770>
201ff38: 80 a6 e0 00 cmp %i3, 0
(rqdata != NULL) &&
201ff3c: c2 0e 60 16 ldub [ %i1 + 0x16 ], %g1
201ff40: 80 a0 60 00 cmp %g1, 0
201ff44: 02 80 00 11 be 201ff88 <msdos_format+0x750> <== ALWAYS TAKEN
201ff48: 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,
201ff4c: 92 10 20 02 mov 2, %o1
201ff50: 15 00 81 85 sethi %hi(0x2061400), %o2
201ff54: 7f ff fd c1 call 201f658 <msdos_format_printf>
201ff58: 94 12 a0 e8 or %o2, 0xe8, %o2 ! 20614e8 <rtems_rtc_shell_usage+0xd30>
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
int ret_val = 0;
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
201ff5c: 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,
201ff60: 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)) {
201ff64: 92 10 20 00 clr %o1
201ff68: 94 10 20 00 clr %o2
201ff6c: 40 00 22 6c call 202891c <lseek>
201ff70: 96 10 20 00 clr %o3
201ff74: 80 a2 20 00 cmp %o0, 0
201ff78: 16 80 01 73 bge 2020544 <msdos_format+0xd0c> <== ALWAYS TAKEN
201ff7c: 90 10 00 1a mov %i2, %o0
}
}
}
}
if (ret_val == 0) {
201ff80: 10 80 01 42 b 2020488 <msdos_format+0xc50> <== NOT EXECUTED
201ff84: 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
201ff88: d6 07 bd b4 ld [ %fp + -588 ], %o3
201ff8c: d8 07 bd b0 ld [ %fp + -592 ], %o4
201ff90: 92 10 00 1a mov %i2, %o1
201ff94: 94 10 20 00 clr %o2
201ff98: 7f ff fd dd call 201f70c <msdos_format_fill_sectors>
201ff9c: 9a 10 3f e5 mov -27, %o5
201ffa0: b6 10 00 08 mov %o0, %i3
}
/*
* create master boot record
*/
if (ret_val == 0) {
201ffa4: 80 a6 e0 00 cmp %i3, 0
201ffa8: 12 80 01 39 bne 202048c <msdos_format+0xc54> <== NEVER TAKEN
201ffac: 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,
201ffb0: 10 bf ff e7 b 201ff4c <msdos_format+0x714>
201ffb4: 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;
201ffb8: 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);
201ffbc: 92 10 20 00 clr %o1
201ffc0: 94 10 21 be mov 0x1be, %o2
201ffc4: 40 00 92 d2 call 2044b0c <memset>
201ffc8: 90 07 be 00 add %fp, -512, %o0
* with 0xEB,....
*/
/*
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
201ffcc: 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,
201ffd0: c0 37 bf fe clrh [ %fp + -2 ]
* with 0xEB,....
*/
/*
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
201ffd4: 92 07 bd e3 add %fp, -541, %o1
201ffd8: 40 00 92 3e call 20448d0 <memcpy>
201ffdc: 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);
201ffe0: 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);
201ffe4: 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);
201ffe8: c2 2f be 0b stb %g1, [ %fp + -501 ]
201ffec: 83 30 60 08 srl %g1, 8, %g1
201fff0: c2 2f be 0c stb %g1, [ %fp + -500 ]
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
201fff4: 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);
201fff8: 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);
201fffc: c2 2f be 0d stb %g1, [ %fp + -499 ]
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
2020000: 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);
2020004: 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);
2020008: c2 2f be 0e stb %g1, [ %fp + -498 ]
202000c: 83 30 60 08 srl %g1, 8, %g1
2020010: 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);
2020014: 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 */
2020018: 88 10 20 02 mov 2, %g4
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
202001c: c2 2f be 11 stb %g1, [ %fp + -495 ]
2020020: 83 30 60 08 srl %g1, 8, %g1
2020024: 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);
2020028: 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);
202002c: f8 2f be 13 stb %i4, [ %fp + -493 ]
FAT_SET_BR_MEDIA(mbr , fmt_params->media_code);
2020030: c2 2f be 15 stb %g1, [ %fp + -491 ]
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
2020034: 82 10 3f ff mov -1, %g1
2020038: c2 2f be 18 stb %g1, [ %fp + -488 ]
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
202003c: 82 10 20 06 mov 6, %g1
2020040: 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);
2020044: 82 0f 40 02 and %i5, %g2, %g1
2020048: 83 30 60 08 srl %g1, 8, %g1
202004c: c2 2f be 21 stb %g1, [ %fp + -479 ]
2020050: 83 37 60 10 srl %i5, 0x10, %g1
2020054: bb 37 60 18 srl %i5, 0x18, %i5
2020058: fa 2f be 23 stb %i5, [ %fp + -477 ]
if (fmt_params->fattype != FAT_FAT32) {
202005c: 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);
2020060: 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... */
2020064: 86 10 20 01 mov 1, %g3
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
2020068: 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 */
202006c: 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);
2020070: 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... */
2020074: c6 2f be 1c stb %g3, [ %fp + -484 ]
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
if (fmt_params->fattype != FAT_FAT32) {
2020078: 80 a7 60 04 cmp %i5, 4
202007c: 02 80 00 1c be 20200ec <msdos_format+0x8b4> <== NEVER TAKEN
2020080: c2 07 bd c0 ld [ %fp + -576 ], %g1
FAT_SET_BR_SECTORS_PER_FAT(mbr ,fmt_params->sectors_per_fat);
2020084: c2 2f be 16 stb %g1, [ %fp + -490 ]
2020088: 83 30 60 08 srl %g1, 8, %g1
202008c: 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);
2020090: 82 10 20 29 mov 0x29, %g1
2020094: c2 2f be 26 stb %g1, [ %fp + -474 ]
FAT_SET_BR_VOLID(mbr , fmt_params->vol_id); /* volume id */
2020098: c2 07 bd fc ld [ %fp + -516 ], %g1
memcpy(FAT_GET_ADDR_BR_VOLLAB(mbr),
202009c: 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 */
20200a0: 84 08 40 02 and %g1, %g2, %g2
20200a4: 85 30 a0 08 srl %g2, 8, %g2
20200a8: c2 2f be 27 stb %g1, [ %fp + -473 ]
20200ac: c4 2f be 28 stb %g2, [ %fp + -472 ]
20200b0: 85 30 60 10 srl %g1, 0x10, %g2
20200b4: 83 30 60 18 srl %g1, 0x18, %g1
20200b8: c4 2f be 29 stb %g2, [ %fp + -471 ]
20200bc: c2 2f be 2a stb %g1, [ %fp + -470 ]
memcpy(FAT_GET_ADDR_BR_VOLLAB(mbr),
20200c0: 90 07 be 2b add %fp, -469, %o0
20200c4: 40 00 92 03 call 20448d0 <memcpy>
20200c8: 94 10 20 0b mov 0xb, %o2
fmt_params->VolLabel,
FAT_BR_VOLLAB_SIZE);
memcpy(FAT_GET_ADDR_BR_FILSYSTYPE(mbr),
20200cc: 13 00 81 85 sethi %hi(0x2061400), %o1
20200d0: 80 a7 60 01 cmp %i5, 1
20200d4: 12 80 00 04 bne 20200e4 <msdos_format+0x8ac> <== NEVER TAKEN
20200d8: 92 12 60 48 or %o1, 0x48, %o1
20200dc: 13 00 81 85 sethi %hi(0x2061400), %o1
20200e0: 92 12 60 38 or %o1, 0x38, %o1 ! 2061438 <rtems_rtc_shell_usage+0xc80>
20200e4: 10 80 00 1d b 2020158 <msdos_format+0x920>
20200e8: 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);
20200ec: 84 08 40 02 and %g1, %g2, %g2 <== NOT EXECUTED
20200f0: 85 30 a0 08 srl %g2, 8, %g2 <== NOT EXECUTED
20200f4: c2 2f be 24 stb %g1, [ %fp + -476 ] <== NOT EXECUTED
20200f8: c4 2f be 25 stb %g2, [ %fp + -475 ] <== NOT EXECUTED
20200fc: 85 30 60 10 srl %g1, 0x10, %g2 <== NOT EXECUTED
2020100: 83 30 60 18 srl %g1, 0x18, %g1 <== NOT EXECUTED
2020104: 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 */
2020108: 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);
202010c: 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 */
2020110: c2 2f be 32 stb %g1, [ %fp + -462 ] <== NOT EXECUTED
2020114: 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 */
2020118: 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*/
202011c: 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 */
2020120: c2 2f be 33 stb %g1, [ %fp + -461 ] <== NOT EXECUTED
memset(FAT_GET_ADDR_BR_FAT32_RESERVED(mbr),0,FAT_BR_FAT32_RESERVED_SIZE);
2020124: 92 10 20 00 clr %o1 <== NOT EXECUTED
2020128: 94 10 20 0c mov 0xc, %o2 <== NOT EXECUTED
202012c: 40 00 92 78 call 2044b0c <memset> <== NOT EXECUTED
2020130: 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);
2020134: 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);
2020138: 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);
202013c: 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);
2020140: 90 07 be 47 add %fp, -441, %o0 <== NOT EXECUTED
2020144: 40 00 92 72 call 2044b0c <memset> <== NOT EXECUTED
2020148: 94 10 20 0b mov 0xb, %o2 <== NOT EXECUTED
memcpy(FAT_GET_ADDR_BR_FAT32_FILSYSTYPE(mbr),
202014c: 13 00 81 85 sethi %hi(0x2061400), %o1 <== NOT EXECUTED
2020150: 90 07 be 52 add %fp, -430, %o0 <== NOT EXECUTED
2020154: 92 12 61 00 or %o1, 0x100, %o1 <== NOT EXECUTED
2020158: 40 00 91 de call 20448d0 <memcpy>
202015c: 94 10 20 08 mov 8, %o2
FAT_BR_FILSYSTYPE_SIZE);
}
/*
* add boot record signature
*/
FAT_SET_BR_SIGNATURE(mbr, FAT_BR_SIGNATURE_VAL);
2020160: 82 10 20 55 mov 0x55, %g1
2020164: c2 2f bf fe stb %g1, [ %fp + -2 ]
2020168: 82 10 3f aa mov -86, %g1
202016c: c2 2f bf ff stb %g1, [ %fp + -1 ]
/*
* add jump to boot loader at start of sector
*/
FAT_SET_VAL8(mbr,0,0xeb);
2020170: 82 10 3f eb mov -21, %g1
2020174: c2 2f be 00 stb %g1, [ %fp + -512 ]
FAT_SET_VAL8(mbr,1,0x3c);
2020178: 82 10 20 3c mov 0x3c, %g1
202017c: c2 2f be 01 stb %g1, [ %fp + -511 ]
FAT_SET_VAL8(mbr,2,0x90);
2020180: 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,
2020184: 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);
2020188: 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,
202018c: 92 10 20 02 mov 2, %o1
2020190: 15 00 81 85 sethi %hi(0x2061400), %o2
2020194: 7f ff fd 31 call 201f658 <msdos_format_printf>
2020198: 94 12 a1 10 or %o2, 0x110, %o2 ! 2061510 <rtems_rtc_shell_usage+0xd58>
"write MRB sector\n");
ret_val = msdos_format_write_sec(fd,
202019c: d4 07 bd b0 ld [ %fp + -592 ], %o2
20201a0: 90 10 00 1a mov %i2, %o0
20201a4: 92 10 20 00 clr %o1
20201a8: 7f ff fd 41 call 201f6ac <msdos_format_write_sec>
20201ac: 96 07 be 00 add %fp, -512, %o3
0,
fmt_params.bytes_per_sector,
tmp_sec);
}
if ((ret_val == 0) &&
20201b0: b6 92 20 00 orcc %o0, 0, %i3
20201b4: 12 80 00 b5 bne 2020488 <msdos_format+0xc50> <== NEVER TAKEN
20201b8: c2 07 bd d8 ld [ %fp + -552 ], %g1
20201bc: 80 a0 60 00 cmp %g1, 0
20201c0: 12 80 00 08 bne 20201e0 <msdos_format+0x9a8> <== NEVER TAKEN
20201c4: 90 10 00 19 mov %i1, %o0
}
/*
* for FAT32: initialize info sector on disk
*/
if ((ret_val == 0) &&
(fmt_params.fsinfo_sec != 0)) {
20201c8: fa 07 bd dc ld [ %fp + -548 ], %i5
}
}
/*
* for FAT32: initialize info sector on disk
*/
if ((ret_val == 0) &&
20201cc: 80 a7 60 00 cmp %i5, 0
20201d0: 22 80 00 37 be,a 20202ac <msdos_format+0xa74> <== ALWAYS TAKEN
20201d4: d2 07 bd c0 ld [ %fp + -576 ], %o1
\*=========================================================================*/
{
/*
* clear fsinfo sector data
*/
memset(fsinfo,0,FAT_TOTAL_FSINFO_SIZE);
20201d8: 10 80 00 10 b 2020218 <msdos_format+0x9e0> <== NOT EXECUTED
20201dc: 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,
20201e0: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
20201e4: 15 00 81 85 sethi %hi(0x2061400), %o2 <== NOT EXECUTED
20201e8: 7f ff fd 1c call 201f658 <msdos_format_printf> <== NOT EXECUTED
20201ec: 94 12 a1 28 or %o2, 0x128, %o2 ! 2061528 <rtems_rtc_shell_usage+0xd70><== NOT EXECUTED
"write back up MRB sector\n");
ret_val = msdos_format_write_sec(fd,
20201f0: d2 07 bd d8 ld [ %fp + -552 ], %o1 <== NOT EXECUTED
20201f4: d4 07 bd b0 ld [ %fp + -592 ], %o2 <== NOT EXECUTED
20201f8: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
20201fc: 7f ff fd 2c call 201f6ac <msdos_format_write_sec> <== NOT EXECUTED
2020200: 96 07 be 00 add %fp, -512, %o3 <== NOT EXECUTED
}
}
/*
* for FAT32: initialize info sector on disk
*/
if ((ret_val == 0) &&
2020204: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
2020208: 22 bf ff f1 be,a 20201cc <msdos_format+0x994> <== NOT EXECUTED
202020c: 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) {
2020210: 10 80 00 9f b 202048c <msdos_format+0xc54> <== NOT EXECUTED
2020214: 80 a6 bf ff cmp %i2, -1 <== NOT EXECUTED
\*=========================================================================*/
{
/*
* clear fsinfo sector data
*/
memset(fsinfo,0,FAT_TOTAL_FSINFO_SIZE);
2020218: 94 10 22 00 mov 0x200, %o2 <== NOT EXECUTED
202021c: 40 00 92 3c call 2044b0c <memset> <== NOT EXECUTED
2020220: 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 );
2020224: 82 10 20 52 mov 0x52, %g1 <== NOT EXECUTED
2020228: c2 2f be 00 stb %g1, [ %fp + -512 ] <== NOT EXECUTED
202022c: c2 2f be 01 stb %g1, [ %fp + -511 ] <== NOT EXECUTED
2020230: 82 10 20 61 mov 0x61, %g1 <== NOT EXECUTED
2020234: c2 2f be 02 stb %g1, [ %fp + -510 ] <== NOT EXECUTED
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
2020238: c2 2f bf e7 stb %g1, [ %fp + -25 ] <== NOT EXECUTED
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
202023c: 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,
2020240: 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);
2020244: c2 2f bf fe stb %g1, [ %fp + -2 ] <== NOT EXECUTED
2020248: 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 );
202024c: 84 10 20 41 mov 0x41, %g2 <== NOT EXECUTED
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
2020250: 86 10 20 72 mov 0x72, %g3 <== NOT EXECUTED
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
2020254: 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,
2020258: 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 );
202025c: c4 2f be 03 stb %g2, [ %fp + -509 ] <== NOT EXECUTED
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
2020260: c6 2f bf e4 stb %g3, [ %fp + -28 ] <== NOT EXECUTED
2020264: c6 2f bf e5 stb %g3, [ %fp + -27 ] <== NOT EXECUTED
2020268: 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,
202026c: c2 2f bf e8 stb %g1, [ %fp + -24 ] <== NOT EXECUTED
2020270: c2 2f bf e9 stb %g1, [ %fp + -23 ] <== NOT EXECUTED
2020274: c2 2f bf ea stb %g1, [ %fp + -22 ] <== NOT EXECUTED
2020278: c2 2f bf eb stb %g1, [ %fp + -21 ] <== NOT EXECUTED
0xffffffff);
FAT_SET_FSINFO_NEXT_FREE_CLUSTER (fsinfo+FAT_FSI_INFO,
202027c: c2 2f bf ec stb %g1, [ %fp + -20 ] <== NOT EXECUTED
2020280: c2 2f bf ed stb %g1, [ %fp + -19 ] <== NOT EXECUTED
2020284: c2 2f bf ee stb %g1, [ %fp + -18 ] <== NOT EXECUTED
2020288: 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,
202028c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2020290: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2020294: 7f ff fd 06 call 201f6ac <msdos_format_write_sec> <== NOT EXECUTED
2020298: 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) {
202029c: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
20202a0: 12 80 00 7b bne 202048c <msdos_format+0xc54> <== NOT EXECUTED
20202a4: 80 a6 bf ff cmp %i2, -1 <== NOT EXECUTED
ret_val = msdos_format_fill_sectors
(rqdata,
20202a8: d2 07 bd c0 ld [ %fp + -576 ], %o1 <== NOT EXECUTED
20202ac: d0 0f bd e0 ldub [ %fp + -544 ], %o0
20202b0: 7f ff 8a ed call 2002e64 <.umul>
20202b4: 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
20202b8: d8 07 bd b0 ld [ %fp + -592 ], %o4
(rqdata,
20202bc: 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
20202c0: 92 10 00 1a mov %i2, %o1
20202c4: 90 10 00 19 mov %i1, %o0
20202c8: 94 10 00 1d mov %i5, %o2
20202cc: 7f ff fd 10 call 201f70c <msdos_format_fill_sectors>
20202d0: 9a 10 20 00 clr %o5
}
/*
* clear/init root directory
* -> write all directory sectors as 0x00
*/
if (ret_val == 0) {
20202d4: b6 92 20 00 orcc %o0, 0, %i3
20202d8: 12 80 00 6c bne 2020488 <msdos_format+0xc50> <== NEVER TAKEN
20202dc: d4 1f bd d0 ldd [ %fp + -560 ], %o2
ret_val = msdos_format_fill_sectors
20202e0: d8 07 bd b0 ld [ %fp + -592 ], %o4
20202e4: 90 10 00 19 mov %i1, %o0
20202e8: 92 10 00 1a mov %i2, %o1
20202ec: 7f ff fd 08 call 201f70c <msdos_format_fill_sectors>
20202f0: 9a 10 20 00 clr %o5
0x00);
}
/*
* write volume label to first entry of directory
*/
if ((ret_val == 0) && fmt_params.VolLabel_present) {
20202f4: b6 92 20 00 orcc %o0, 0, %i3
20202f8: 12 80 00 64 bne 2020488 <msdos_format+0xc50> <== NEVER TAKEN
20202fc: c2 0f bd f8 ldub [ %fp + -520 ], %g1
2020300: 80 a0 60 00 cmp %g1, 0
2020304: 12 80 00 08 bne 2020324 <msdos_format+0xaec>
2020308: 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){
202030c: c2 0f bd f8 ldub [ %fp + -520 ], %g1
2020310: 80 a0 60 00 cmp %g1, 0
2020314: 02 80 00 5e be 202048c <msdos_format+0xc54>
2020318: 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));
202031c: 10 80 00 15 b 2020370 <msdos_format+0xb38>
2020320: 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));
2020324: 94 10 22 00 mov 0x200, %o2
2020328: 40 00 91 f9 call 2044b0c <memset>
202032c: 90 07 be 00 add %fp, -512, %o0
memcpy(MSDOS_DIR_NAME(tmp_sec),fmt_params.VolLabel,MSDOS_SHORT_NAME_LEN);
2020330: 92 07 bd ec add %fp, -532, %o1
2020334: 94 10 20 0b mov 0xb, %o2
2020338: 40 00 91 66 call 20448d0 <memcpy>
202033c: 90 07 be 00 add %fp, -512, %o0
*MSDOS_DIR_ATTR(tmp_sec) = MSDOS_ATTR_VOLUME_ID;
ret_val = msdos_format_write_sec
2020340: d2 07 bd d0 ld [ %fp + -560 ], %o1
2020344: 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;
2020348: 82 10 20 08 mov 8, %g1
ret_val = msdos_format_write_sec
202034c: 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;
2020350: c2 2f be 0b stb %g1, [ %fp + -501 ]
ret_val = msdos_format_write_sec
2020354: 7f ff fc d6 call 201f6ac <msdos_format_write_sec>
2020358: 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){
202035c: 80 a2 20 00 cmp %o0, 0
2020360: 02 bf ff ec be 2020310 <msdos_format+0xad8> <== ALWAYS TAKEN
2020364: c2 0f bd f8 ldub [ %fp + -520 ], %g1
2020368: 10 80 00 48 b 2020488 <msdos_format+0xc50> <== NOT EXECUTED
202036c: 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));
2020370: 92 10 20 00 clr %o1
2020374: 40 00 91 e6 call 2044b0c <memset>
2020378: 94 10 22 00 mov 0x200, %o2
switch(fmt_params.fattype) {
202037c: c2 0f bd e2 ldub [ %fp + -542 ], %g1
2020380: 80 a0 60 02 cmp %g1, 2
2020384: 02 80 00 0c be 20203b4 <msdos_format+0xb7c> <== NEVER TAKEN
2020388: 80 a0 60 04 cmp %g1, 4
202038c: 02 80 00 12 be 20203d4 <msdos_format+0xb9c> <== NEVER TAKEN
2020390: 80 a0 60 01 cmp %g1, 1
2020394: 12 80 00 1d bne 2020408 <msdos_format+0xbd0> <== NEVER TAKEN
2020398: 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));
202039c: 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)));
20203a0: 82 10 3f 8f mov -113, %g1
20203a4: 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));
20203a8: 82 10 3f ff mov -1, %g1
break;
20203ac: 10 80 00 1b b 2020418 <msdos_format+0xbe0>
20203b0: 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);
20203b4: 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);
20203b8: 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);
20203bc: 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);
20203c0: 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);
20203c4: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
20203c8: c2 2f be 01 stb %g1, [ %fp + -511 ] <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL16(tmp_sec,2,FAT_FAT16_EOC);
break;
20203cc: 10 80 00 13 b 2020418 <msdos_format+0xbe0> <== NOT EXECUTED
20203d0: 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);
20203d4: c2 0f bd e1 ldub [ %fp + -543 ], %g1 <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
20203d8: 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);
20203dc: c2 2f be 00 stb %g1, [ %fp + -512 ] <== NOT EXECUTED
20203e0: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
20203e4: 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);
20203e8: c2 2f be 01 stb %g1, [ %fp + -511 ] <== NOT EXECUTED
20203ec: c2 2f be 02 stb %g1, [ %fp + -510 ] <== NOT EXECUTED
20203f0: c2 2f be 03 stb %g1, [ %fp + -509 ] <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
20203f4: c2 2f be 05 stb %g1, [ %fp + -507 ] <== NOT EXECUTED
20203f8: c2 2f be 06 stb %g1, [ %fp + -506 ] <== NOT EXECUTED
20203fc: 82 10 20 0f mov 0xf, %g1 <== NOT EXECUTED
break;
2020400: 10 80 00 06 b 2020418 <msdos_format+0xbe0> <== NOT EXECUTED
2020404: c2 2f be 07 stb %g1, [ %fp + -505 ] <== NOT EXECUTED
default:
ret_val = -1;
errno = EINVAL;
2020408: 40 00 83 f3 call 20413d4 <__errno> <== NOT EXECUTED
202040c: b6 10 3f ff mov -1, %i3 <== NOT EXECUTED
2020410: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2020414: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
if (fmt_params.fattype == FAT_FAT32) {
2020418: c2 0f bd e2 ldub [ %fp + -542 ], %g1
202041c: 80 a0 60 04 cmp %g1, 4
2020420: 12 80 00 14 bne 2020470 <msdos_format+0xc38> <== ALWAYS TAKEN
2020424: 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);
2020428: 82 10 3f f8 mov -8, %g1 <== NOT EXECUTED
202042c: c2 2f be 08 stb %g1, [ %fp + -504 ] <== NOT EXECUTED
2020430: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
2020434: c2 2f be 09 stb %g1, [ %fp + -503 ] <== NOT EXECUTED
2020438: c2 2f be 0a stb %g1, [ %fp + -502 ] <== NOT EXECUTED
202043c: 82 10 20 0f mov 0xf, %g1 <== NOT EXECUTED
2020440: 10 80 00 0c b 2020470 <msdos_format+0xc38> <== NOT EXECUTED
2020444: 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),
2020448: 7f ff 8a 87 call 2002e64 <.umul>
202044c: 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,
2020450: 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
2020454: d4 07 bd b0 ld [ %fp + -592 ], %o2
(fd,
2020458: 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
202045c: 96 07 be 00 add %fp, -512, %o3
2020460: 90 10 00 1a mov %i2, %o0
2020464: 7f ff fc 92 call 201f6ac <msdos_format_write_sec>
2020468: ba 07 60 01 inc %i5
202046c: 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);
2020470: 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;
2020474: 80 a7 40 01 cmp %i5, %g1
2020478: 16 80 00 04 bge 2020488 <msdos_format+0xc50>
202047c: 80 a6 e0 00 cmp %i3, 0
(i < fmt_params.fat_num) && (ret_val == 0);
2020480: 02 bf ff f2 be 2020448 <msdos_format+0xc10> <== ALWAYS TAKEN
2020484: d2 07 bd c0 ld [ %fp + -576 ], %o1
/*
* cleanup:
* sync and unlock disk
* free any data structures (not needed now)
*/
if (fd != -1) {
2020488: 80 a6 bf ff cmp %i2, -1
202048c: 22 80 00 42 be,a 2020594 <msdos_format+0xd5c> <== NEVER TAKEN
2020490: b0 10 00 1b mov %i3, %i0 <== NOT EXECUTED
close(fd);
2020494: 7f ff a1 1c call 2008904 <close>
2020498: 90 10 00 1a mov %i2, %o0
}
return ret_val;
}
202049c: 81 c7 e0 08 ret
20204a0: 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));
20204a4: 94 10 20 50 mov 0x50, %o2
20204a8: 40 00 91 99 call 2044b0c <memset>
20204ac: 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);
20204b0: 90 10 00 1a mov %i2, %o0
20204b4: 3b 10 01 10 sethi %hi(0x40044000), %i5
20204b8: 94 07 bd b0 add %fp, -592, %o2
20204bc: 7f ff a2 27 call 2008d58 <ioctl>
20204c0: 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) {
20204c4: b0 92 20 00 orcc %o0, 0, %i0
20204c8: 12 bf fe 3d bne 201fdbc <msdos_format+0x584> <== NEVER TAKEN
20204cc: 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);
20204d0: 10 bf fd 08 b 201f8f0 <msdos_format+0xb8>
20204d4: 90 10 00 1a mov %i2, %o0
ret_val = EINVAL;
}
}
if (ret_val == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
20204d8: d6 0f bd e0 ldub [ %fp + -544 ], %o3
20204dc: 90 10 00 19 mov %i1, %o0
20204e0: 92 10 20 02 mov 2, %o1
20204e4: 15 00 81 85 sethi %hi(0x2061400), %o2
20204e8: 7f ff fc 5c call 201f658 <msdos_format_printf>
20204ec: 94 12 a1 48 or %o2, 0x148, %o2 ! 2061548 <rtems_rtc_shell_usage+0xd90>
/*
* determine FAT type and sectors per cluster
* depends on
*/
if (ret_val == 0) {
fmt_params->sectors_per_cluster = 1;
20204f0: 82 10 20 01 mov 1, %g1
if ((rqdata != NULL) &&
20204f4: 80 a6 60 00 cmp %i1, 0
20204f8: 12 bf fd 21 bne 201f97c <msdos_format+0x144>
20204fc: 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;
2020500: 10 bf fd 39 b 201f9e4 <msdos_format+0x1ac>
2020504: 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) &&
2020508: 32 bf fe 63 bne,a 201fe94 <msdos_format+0x65c>
202050c: 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 */
2020510: 10 bf fe 67 b 201feac <msdos_format+0x674>
2020514: 03 00 81 7d sethi %hi(0x205f400), %g1
{
int ret_val = 0;
int rc;
struct timeval time_value;
rc = rtems_clock_get_tod_timeval(&time_value);
2020518: 40 00 25 af call 2029bd4 <rtems_clock_get_tod_timeval>
202051c: 90 07 be 00 add %fp, -512, %o0
if (rc == RTEMS_SUCCESSFUL) {
2020520: 80 a2 20 00 cmp %o0, 0
2020524: 02 bf fe 7a be 201ff0c <msdos_format+0x6d4> <== NEVER TAKEN
2020528: c2 07 be 00 ld [ %fp + -512 ], %g1
202052c: 30 bf fe 7b b,a 201ff18 <msdos_format+0x6e0>
}
/*
* Phuuu.... That's it.
*/
if (ret_val != 0) {
rtems_set_errno_and_return_minus_one(ret_val);
2020530: 40 00 83 a9 call 20413d4 <__errno> <== NOT EXECUTED
2020534: b6 10 3f ff mov -1, %i3 <== NOT EXECUTED
2020538: 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) &&
202053c: 10 bf fe 7b b 201ff28 <msdos_format+0x6f0> <== NOT EXECUTED
2020540: 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)) {
2020544: 92 07 be 00 add %fp, -512, %o1
2020548: 7f ff a6 0e call 2009d80 <read>
202054c: 94 10 00 1d mov %i5, %o2
2020550: 80 a2 20 00 cmp %o0, 0
2020554: 06 80 00 0e bl 202058c <msdos_format+0xd54> <== NEVER TAKEN
2020558: 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,
202055c: 92 10 20 02 mov 2, %o1
2020560: 15 00 81 85 sethi %hi(0x2061400), %o2
2020564: 7f ff fc 3d call 201f658 <msdos_format_printf>
2020568: 94 12 a1 60 or %o2, 0x160, %o2 ! 2061560 <rtems_rtc_shell_usage+0xda8>
{
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) {
202056c: fa 07 bd b4 ld [ %fp + -588 ], %i5
2020570: 03 00 00 3f sethi %hi(0xfc00), %g1
2020574: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
2020578: 80 a7 40 01 cmp %i5, %g1
202057c: 18 bf fe 90 bgu 201ffbc <msdos_format+0x784> <== NEVER TAKEN
2020580: b8 10 20 00 clr %i4
2020584: 10 bf fe 8d b 201ffb8 <msdos_format+0x780>
2020588: b8 10 00 1d mov %i5, %i4
}
}
}
}
if (ret_val == 0) {
202058c: 10 bf ff bf b 2020488 <msdos_format+0xc50> <== NOT EXECUTED
2020590: b6 10 3f ff mov -1, %i3 <== NOT EXECUTED
if (fd != -1) {
close(fd);
}
return ret_val;
}
2020594: 81 c7 e0 08 ret <== NOT EXECUTED
2020598: 81 e8 00 00 restore <== NOT EXECUTED
0201f70c <msdos_format_fill_sectors>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
201f70c: 9d e3 bf a0 save %sp, -96, %sp
/*
* allocate and fill buffer
*/
if (ret_val == 0) {
fill_buffer = malloc(sector_size);
201f710: 7f ff a6 99 call 2009174 <malloc>
201f714: 90 10 00 1c mov %i4, %o0
if (fill_buffer == NULL) {
201f718: a0 92 20 00 orcc %o0, 0, %l0
201f71c: 12 80 00 07 bne 201f738 <msdos_format_fill_sectors+0x2c> <== ALWAYS TAKEN
201f720: 92 10 00 1d mov %i5, %o1
errno = ENOMEM;
201f724: 40 00 87 2c call 20413d4 <__errno> <== NOT EXECUTED
201f728: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
201f72c: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
201f730: 10 80 00 05 b 201f744 <msdos_format_fill_sectors+0x38> <== NOT EXECUTED
201f734: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
ret_val = -1;
}
else {
memset(fill_buffer,fill_byte,sector_size);
201f738: 94 10 00 1c mov %i4, %o2
201f73c: 40 00 94 f4 call 2044b0c <memset>
201f740: ba 10 20 00 clr %i5
}
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
201f744: 90 10 00 18 mov %i0, %o0
201f748: 92 10 20 02 mov 2, %o1
201f74c: 15 00 81 85 sethi %hi(0x2061400), %o2
201f750: 7f ff ff c2 call 201f658 <msdos_format_printf>
201f754: 94 12 a0 08 or %o2, 8, %o2 ! 2061408 <rtems_rtc_shell_usage+0xc50>
}
/*=========================================================================* \
| Function: |
\*-------------------------------------------------------------------------*/
static int msdos_format_fill_sectors
201f758: 85 2e e0 02 sll %i3, 2, %g2
201f75c: 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, ".");
201f760: 2b 00 81 7d sethi %hi(0x205f400), %l5
}
/*=========================================================================* \
| Function: |
\*-------------------------------------------------------------------------*/
static int msdos_format_fill_sectors
201f764: 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) &&
201f768: a4 10 20 00 clr %l2
}
/*=========================================================================* \
| Function: |
\*-------------------------------------------------------------------------*/
static int msdos_format_fill_sectors
201f76c: 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;
201f770: a2 10 3f ff mov -1, %l1
}
/*=========================================================================* \
| Function: |
\*-------------------------------------------------------------------------*/
static int msdos_format_fill_sectors
201f774: a6 00 40 13 add %g1, %l3, %l3
201f778: 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) &&
201f77c: 10 80 00 15 b 201f7d0 <msdos_format_fill_sectors+0xc4>
201f780: aa 15 61 98 or %l5, 0x198, %l5
(sector_cnt > 0)) {
int percent = (sector_cnt * 100) / total_sectors;
201f784: 40 00 eb f9 call 205a768 <.udiv>
201f788: 92 10 00 1b mov %i3, %o1
if (percent != last_percent) {
201f78c: 80 a2 00 11 cmp %o0, %l1
201f790: 02 80 00 08 be 201f7b0 <msdos_format_fill_sectors+0xa4>
201f794: 80 8a 20 01 btst 1, %o0
if ((percent & 1) == 0)
201f798: 12 80 00 06 bne 201f7b0 <msdos_format_fill_sectors+0xa4>
201f79c: a2 10 00 08 mov %o0, %l1
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, ".");
201f7a0: 90 10 00 18 mov %i0, %o0
201f7a4: 92 10 20 02 mov 2, %o1
201f7a8: 7f ff ff ac call 201f658 <msdos_format_printf>
201f7ac: 94 10 00 15 mov %l5, %o2
last_percent = percent;
}
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
201f7b0: 92 10 00 1a mov %i2, %o1
201f7b4: 90 10 00 19 mov %i1, %o0
201f7b8: 94 10 00 1c mov %i4, %o2
201f7bc: 96 10 00 10 mov %l0, %o3
201f7c0: 7f ff ff bb call 201f6ac <msdos_format_write_sec>
201f7c4: b4 06 a0 01 inc %i2
201f7c8: a4 04 bf 9c add %l2, -100, %l2
201f7cc: 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) &&
201f7d0: 80 a5 00 1a cmp %l4, %i2
201f7d4: 02 80 00 04 be 201f7e4 <msdos_format_fill_sectors+0xd8>
201f7d8: 80 a7 60 00 cmp %i5, 0
201f7dc: 02 bf ff ea be 201f784 <msdos_format_fill_sectors+0x78> <== ALWAYS TAKEN
201f7e0: 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");
201f7e4: 90 10 00 18 mov %i0, %o0
201f7e8: 92 10 20 02 mov 2, %o1
201f7ec: 15 00 81 91 sethi %hi(0x2064400), %o2
201f7f0: 7f ff ff 9a call 201f658 <msdos_format_printf>
201f7f4: 94 12 a3 08 or %o2, 0x308, %o2 ! 2064708 <e2a_32V+0x810>
if (ret_val)
201f7f8: 80 a7 60 00 cmp %i5, 0
201f7fc: 02 80 00 09 be 201f820 <msdos_format_fill_sectors+0x114> <== ALWAYS TAKEN
201f800: 80 a4 20 00 cmp %l0, 0
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
201f804: 15 00 81 85 sethi %hi(0x2061400), %o2 <== NOT EXECUTED
201f808: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201f80c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201f810: 94 12 a0 18 or %o2, 0x18, %o2 <== NOT EXECUTED
201f814: 7f ff ff 91 call 201f658 <msdos_format_printf> <== NOT EXECUTED
201f818: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
"filling error on sector: %d\n", start_sector);
/*
* cleanup
*/
if (fill_buffer != NULL) {
201f81c: 80 a4 20 00 cmp %l0, 0 <== NOT EXECUTED
201f820: 02 80 00 04 be 201f830 <msdos_format_fill_sectors+0x124> <== NEVER TAKEN
201f824: 01 00 00 00 nop
free(fill_buffer);
201f828: 7f ff a4 f5 call 2008bfc <free>
201f82c: 90 10 00 10 mov %l0, %o0
fill_buffer = NULL;
}
return ret_val;
}
201f830: 81 c7 e0 08 ret
201f834: 91 e8 00 1d restore %g0, %i5, %o0
0201f658 <msdos_format_printf>:
*/
static void
msdos_format_printf (const msdos_format_request_param_t *rqdata,
int info_level,
const char *format, ...)
{
201f658: 9d e3 bf 98 save %sp, -104, %sp
va_list args;
va_start (args, format);
201f65c: 94 07 a0 50 add %fp, 0x50, %o2
201f660: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
201f664: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
201f668: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
if (rqdata != NULL && rqdata->info_level >= info_level)
201f66c: 80 a6 20 00 cmp %i0, 0
201f670: 02 80 00 0d be 201f6a4 <msdos_format_printf+0x4c>
201f674: d4 27 bf fc st %o2, [ %fp + -4 ]
201f678: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
201f67c: 80 a0 40 19 cmp %g1, %i1
201f680: 06 80 00 09 bl 201f6a4 <msdos_format_printf+0x4c> <== ALWAYS TAKEN
201f684: 3b 00 81 a9 sethi %hi(0x206a400), %i5
{
vfprintf (stdout, format, args);
201f688: c2 07 63 90 ld [ %i5 + 0x390 ], %g1 ! 206a790 <_impure_ptr><== NOT EXECUTED
201f68c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201f690: 40 00 cb 53 call 20523dc <vfprintf> <== NOT EXECUTED
201f694: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
fflush (stdout);
201f698: c2 07 63 90 ld [ %i5 + 0x390 ], %g1 <== NOT EXECUTED
201f69c: 40 00 88 51 call 20417e0 <fflush> <== NOT EXECUTED
201f6a0: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
201f6a4: 81 c7 e0 08 ret
201f6a8: 81 e8 00 00 restore
0201f6ac <msdos_format_write_sec>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
201f6ac: 9d e3 bf a0 save %sp, -96, %sp
int ret_val = 0;
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
201f6b0: 94 10 20 00 clr %o2
201f6b4: 96 10 00 1a mov %i2, %o3
201f6b8: 90 10 20 00 clr %o0
201f6bc: 40 00 ed 83 call 205acc8 <__muldi3>
201f6c0: 92 10 00 19 mov %i1, %o1
201f6c4: 84 10 00 08 mov %o0, %g2
201f6c8: 86 10 00 09 mov %o1, %g3
201f6cc: 90 10 00 18 mov %i0, %o0
201f6d0: 92 10 00 02 mov %g2, %o1
201f6d4: 94 10 00 03 mov %g3, %o2
201f6d8: 40 00 24 91 call 202891c <lseek>
201f6dc: 96 10 20 00 clr %o3
201f6e0: 80 a2 20 00 cmp %o0, 0
201f6e4: 16 80 00 04 bge 201f6f4 <msdos_format_write_sec+0x48> <== ALWAYS TAKEN
201f6e8: 90 10 00 18 mov %i0, %o0
201f6ec: 81 c7 e0 08 ret <== NOT EXECUTED
201f6f0: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
ret_val = -1;
}
if (ret_val == 0) {
if (0 > write(fd,buffer,sector_size)) {
201f6f4: 92 10 00 1b mov %i3, %o1
201f6f8: 7f ff b5 66 call 200cc90 <write>
201f6fc: 94 10 00 1a mov %i2, %o2
201f700: b1 3a 20 1f sra %o0, 0x1f, %i0
ret_val = -1;
}
}
return ret_val;
}
201f704: 81 c7 e0 08 ret
201f708: 81 e8 00 00 restore
020351d4 <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
)
{
20351d4: 9d e3 bf 50 save %sp, -176, %sp
int rc = RC_OK;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
20351d8: f8 06 20 08 ld [ %i0 + 8 ], %i4
fat_file_fd_t *fat_fd = NULL;
20351dc: 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);
20351e0: 90 10 00 1c mov %i4, %o0
20351e4: 92 10 00 1a mov %i2, %o1
20351e8: 7f ff c0 79 call 20253cc <fat_file_open>
20351ec: 94 07 bf bc add %fp, -68, %o2
if (rc != RC_OK)
20351f0: ba 92 20 00 orcc %o0, 0, %i5
20351f4: 32 80 00 a5 bne,a 2035488 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2b4><== NEVER TAKEN
20351f8: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
return rc;
fat_fd->cln = cln;
20351fc: d2 07 bf bc ld [ %fp + -68 ], %o1
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
2035200: 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;
2035204: f2 22 60 1c st %i1, [ %o1 + 0x1c ]
fat_fd->fat_file_type = FAT_DIRECTORY;
2035208: c0 22 60 10 clr [ %o1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
203520c: c2 22 60 14 st %g1, [ %o1 + 0x14 ]
fat_fd->map.file_cln = 0;
2035210: c0 22 60 34 clr [ %o1 + 0x34 ]
fat_fd->map.disk_cln = fat_fd->cln;
2035214: f2 22 60 38 st %i1, [ %o1 + 0x38 ]
rc = fat_file_size(&fs_info->fat, fat_fd);
2035218: 7f ff c3 14 call 2025e68 <fat_file_size>
203521c: 90 10 00 1c mov %i4, %o0
if (rc != RC_OK)
2035220: ba 92 20 00 orcc %o0, 0, %i5
2035224: 22 80 00 04 be,a 2035234 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x60><== ALWAYS TAKEN
2035228: 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);
203522c: 10 80 00 19 b 2035290 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0xbc><== NOT EXECUTED
2035230: 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);
2035234: 92 10 20 00 clr %o1
2035238: 90 10 00 1d mov %i5, %o0
203523c: 40 00 3e 34 call 2044b0c <memset>
2035240: 94 10 20 20 mov 0x20, %o2
msdos_long_to_short(".", 1, dot_node, MSDOS_SHORT_NAME_LEN);
2035244: 94 10 00 1d mov %i5, %o2
2035248: 33 00 81 7d sethi %hi(0x205f400), %i1
203524c: 92 10 20 01 mov 1, %o1
2035250: 96 10 20 0b mov 0xb, %o3
2035254: 7f ff fb 7a call 203403c <msdos_long_to_short>
2035258: 90 16 61 98 or %i1, 0x198, %o0
rc = msdos_find_name_in_fat_file(mt_entry, fat_fd, false, ".", 1,
203525c: d2 07 bf bc ld [ %fp + -68 ], %o1
2035260: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
2035264: f4 23 a0 5c st %i2, [ %sp + 0x5c ]
2035268: 90 10 00 18 mov %i0, %o0
203526c: 94 10 20 00 clr %o2
2035270: 96 16 61 98 or %i1, 0x198, %o3
2035274: 98 10 20 01 mov 1, %o4
2035278: 7f ff fd 1b call 20346e4 <msdos_find_name_in_fat_file>
203527c: 9a 10 20 01 mov 1, %o5
MSDOS_NAME_SHORT, dir_pos, dot_node);
if (rc != RC_OK)
2035280: ba 92 20 00 orcc %o0, 0, %i5
2035284: 22 80 00 05 be,a 2035298 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0xc4><== ALWAYS TAKEN
2035288: ba 07 bf e0 add %fp, -32, %i5
{
fat_file_close(&fs_info->fat, fat_fd);
203528c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2035290: 10 80 00 77 b 203546c <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x298><== NOT EXECUTED
2035294: 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);
2035298: 92 10 20 00 clr %o1
203529c: 90 10 00 1d mov %i5, %o0
20352a0: 40 00 3e 1b call 2044b0c <memset>
20352a4: 94 10 20 20 mov 0x20, %o2
msdos_long_to_short("..", 2, dotdot_node, MSDOS_SHORT_NAME_LEN);
20352a8: 94 10 00 1d mov %i5, %o2
20352ac: 33 00 81 7b sethi %hi(0x205ec00), %i1
20352b0: 92 10 20 02 mov 2, %o1
20352b4: 96 10 20 0b mov 0xb, %o3
20352b8: 7f ff fb 61 call 203403c <msdos_long_to_short>
20352bc: 90 16 62 c0 or %i1, 0x2c0, %o0
rc = msdos_find_name_in_fat_file(mt_entry, fat_fd, false, "..", 2,
20352c0: d2 07 bf bc ld [ %fp + -68 ], %o1
20352c4: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
20352c8: f4 23 a0 5c st %i2, [ %sp + 0x5c ]
20352cc: 90 10 00 18 mov %i0, %o0
20352d0: 94 10 20 00 clr %o2
20352d4: 96 16 62 c0 or %i1, 0x2c0, %o3
20352d8: 98 10 20 02 mov 2, %o4
20352dc: 7f ff fd 02 call 20346e4 <msdos_find_name_in_fat_file>
20352e0: 9a 10 20 01 mov 1, %o5
MSDOS_NAME_SHORT, dir_pos,
dotdot_node);
if (rc != RC_OK)
20352e4: ba 92 20 00 orcc %o0, 0, %i5
20352e8: 02 80 00 04 be 20352f8 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x124><== ALWAYS TAKEN
20352ec: 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);
20352f0: 10 80 00 5f b 203546c <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x298><== NOT EXECUTED
20352f4: 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);
20352f8: e0 17 bf da lduh [ %fp + -38 ], %l0
20352fc: e2 17 bf d4 lduh [ %fp + -44 ], %l1
/* close fat-file corresponded to ".." directory */
rc = fat_file_close(&fs_info->fat, fat_fd);
2035300: 7f ff c1 49 call 2025824 <fat_file_close>
2035304: 90 10 00 1c mov %i4, %o0
if ( rc != RC_OK )
2035308: ba 92 20 00 orcc %o0, 0, %i5
203530c: 12 80 00 5e bne 2035484 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2b0><== NEVER TAKEN
2035310: c2 17 bf f4 lduh [ %fp + -12 ], %g1
return rc;
if ( (MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node)) == 0)
2035314: 83 28 60 10 sll %g1, 0x10, %g1
2035318: 85 30 60 18 srl %g1, 0x18, %g2
203531c: 87 30 60 08 srl %g1, 8, %g3
2035320: 03 00 00 3f sethi %hi(0xfc00), %g1
2035324: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
2035328: 86 08 c0 01 and %g3, %g1, %g3
203532c: 86 10 80 03 or %g2, %g3, %g3
2035330: c4 17 bf fa lduh [ %fp + -6 ], %g2
2035334: 87 28 e0 10 sll %g3, 0x10, %g3
2035338: 85 28 a0 10 sll %g2, 0x10, %g2
203533c: 89 30 a0 18 srl %g2, 0x18, %g4
2035340: 85 30 a0 08 srl %g2, 8, %g2
2035344: 82 08 80 01 and %g2, %g1, %g1
2035348: 82 11 00 01 or %g4, %g1, %g1
203534c: 80 90 c0 01 orcc %g3, %g1, %g0
2035350: 12 80 00 08 bne 2035370 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x19c><== ALWAYS TAKEN
2035354: 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;
2035358: 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;
203535c: c0 26 a0 04 clr [ %i2 + 4 ] <== NOT EXECUTED
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
2035360: c2 26 a0 08 st %g1, [ %i2 + 8 ] <== NOT EXECUTED
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
2035364: 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;
2035368: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
203536c: 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);
2035370: 92 10 00 1a mov %i2, %o1
2035374: 7f ff c0 16 call 20253cc <fat_file_open>
2035378: 94 07 bf bc add %fp, -68, %o2
if (rc != RC_OK)
203537c: ba 92 20 00 orcc %o0, 0, %i5
2035380: 12 80 00 41 bne 2035484 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2b0><== NEVER TAKEN
2035384: c2 17 bf f4 lduh [ %fp + -12 ], %g1
return rc;
if ((MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node)) == 0)
2035388: 33 00 00 3f sethi %hi(0xfc00), %i1
203538c: 83 28 60 10 sll %g1, 0x10, %g1
2035390: b2 16 63 ff or %i1, 0x3ff, %i1
2035394: bb 30 60 18 srl %g1, 0x18, %i5
2035398: 83 30 60 08 srl %g1, 8, %g1
203539c: 82 08 40 19 and %g1, %i1, %g1
20353a0: ba 17 40 01 or %i5, %g1, %i5
20353a4: c2 17 bf fa lduh [ %fp + -6 ], %g1
20353a8: bb 2f 60 10 sll %i5, 0x10, %i5
20353ac: 83 28 60 10 sll %g1, 0x10, %g1
20353b0: 89 30 60 18 srl %g1, 0x18, %g4
20353b4: 83 30 60 08 srl %g1, 8, %g1
20353b8: b2 08 40 19 and %g1, %i1, %i1
20353bc: 88 11 00 19 or %g4, %i1, %g4
20353c0: 88 97 40 04 orcc %i5, %g4, %g4
20353c4: 12 80 00 05 bne 20353d8 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x204><== ALWAYS TAKEN
20353c8: d2 07 bf bc ld [ %fp + -68 ], %o1
fat_fd->cln = fs_info->fat.vol.rdir_cl;
20353cc: c2 07 20 38 ld [ %i4 + 0x38 ], %g1 <== NOT EXECUTED
20353d0: 10 80 00 03 b 20353dc <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x208><== NOT EXECUTED
20353d4: c2 22 60 1c st %g1, [ %o1 + 0x1c ] <== NOT EXECUTED
else
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node);
20353d8: c8 22 60 1c st %g4, [ %o1 + 0x1c ]
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
20353dc: 03 00 08 00 sethi %hi(0x200000), %g1
20353e0: c2 22 60 14 st %g1, [ %o1 + 0x14 ]
fat_fd->map.file_cln = 0;
fat_fd->map.disk_cln = fat_fd->cln;
20353e4: 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;
20353e8: c0 22 60 10 clr [ %o1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
fat_fd->map.file_cln = 0;
20353ec: c0 22 60 34 clr [ %o1 + 0x34 ]
fat_fd->map.disk_cln = fat_fd->cln;
20353f0: c2 22 60 38 st %g1, [ %o1 + 0x38 ]
rc = fat_file_size(&fs_info->fat, fat_fd);
20353f4: 7f ff c2 9d call 2025e68 <fat_file_size>
20353f8: 90 10 00 1c mov %i4, %o0
if (rc != RC_OK)
20353fc: ba 92 20 00 orcc %o0, 0, %i5
2035400: 02 80 00 04 be 2035410 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x23c><== ALWAYS TAKEN
2035404: d2 07 bf bc ld [ %fp + -68 ], %o1
{
fat_file_close(&fs_info->fat, fat_fd);
2035408: 10 80 00 19 b 203546c <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x298><== NOT EXECUTED
203540c: 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);
2035410: 87 2c 60 10 sll %l1, 0x10, %g3
2035414: 03 00 00 3f sethi %hi(0xfc00), %g1
2035418: 95 30 e0 18 srl %g3, 0x18, %o2
203541c: 82 10 63 ff or %g1, 0x3ff, %g1
2035420: 87 30 e0 08 srl %g3, 8, %g3
2035424: 86 08 c0 01 and %g3, %g1, %g3
2035428: 85 2c 20 10 sll %l0, 0x10, %g2
203542c: 94 12 80 03 or %o2, %g3, %o2
2035430: 87 30 a0 18 srl %g2, 0x18, %g3
2035434: 85 30 a0 08 srl %g2, 8, %g2
2035438: 82 08 80 01 and %g2, %g1, %g1
203543c: 82 10 c0 01 or %g3, %g1, %g1
2035440: 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,
2035444: 90 10 00 18 mov %i0, %o0
2035448: 94 12 80 01 or %o2, %g1, %o2
203544c: 96 10 00 1a mov %i2, %o3
2035450: 7f ff ff 00 call 2035050 <msdos_find_node_by_cluster_num_in_fat_file>
2035454: 98 10 00 1b mov %i3, %o4
2035458: d2 07 bf bc ld [ %fp + -68 ], %o1
203545c: ba 10 00 08 mov %o0, %i5
dir_pos, dir_entry);
if (rc != RC_OK)
2035460: 80 a7 60 00 cmp %i5, 0
2035464: 02 80 00 05 be 2035478 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2a4><== ALWAYS TAKEN
2035468: 90 10 00 1c mov %i4, %o0
{
fat_file_close(&fs_info->fat, fat_fd);
203546c: 7f ff c0 ee call 2025824 <fat_file_close> <== NOT EXECUTED
2035470: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
2035474: 30 80 00 05 b,a 2035488 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2b4><== NOT EXECUTED
return rc;
}
rc = fat_file_close(&fs_info->fat, fat_fd);
2035478: 7f ff c0 eb call 2025824 <fat_file_close>
203547c: 01 00 00 00 nop
2035480: ba 10 00 08 mov %o0, %i5
return rc;
}
2035484: b0 10 00 1d mov %i5, %i0
2035488: 81 c7 e0 08 ret
203548c: 81 e8 00 00 restore
02035490 <msdos_get_name_node>:
int name_len,
msdos_name_type_t name_type,
fat_dir_pos_t *dir_pos,
char *name_dir_entry
)
{
2035490: 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,
2035494: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
2035498: 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
)
{
203549c: 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,
20354a0: 9a 10 00 1c mov %i4, %o5
20354a4: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
20354a8: e0 23 a0 60 st %l0, [ %sp + 0x60 ]
20354ac: 94 10 00 19 mov %i1, %o2
20354b0: 96 10 00 1a mov %i2, %o3
20354b4: 7f ff fc 8c call 20346e4 <msdos_find_name_in_fat_file>
20354b8: 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))
20354bc: 03 00 00 1f sethi %hi(0x7c00), %g1
20354c0: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01>
20354c4: 80 a2 00 01 cmp %o0, %g1
20354c8: 02 80 00 05 be 20354dc <msdos_get_name_node+0x4c>
20354cc: b8 10 00 08 mov %o0, %i4
20354d0: 80 a2 20 00 cmp %o0, 0
20354d4: 12 80 00 2d bne 2035588 <msdos_get_name_node+0xf8> <== NEVER TAKEN
20354d8: 01 00 00 00 nop
return rc;
if (!create_node)
20354dc: 80 a6 60 00 cmp %i1, 0
20354e0: 12 80 00 2a bne 2035588 <msdos_get_name_node+0xf8>
20354e4: 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)
20354e8: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01>
20354ec: 80 a7 00 01 cmp %i4, %g1
20354f0: 02 80 00 26 be 2035588 <msdos_get_name_node+0xf8>
20354f4: 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)
20354f8: 12 80 00 24 bne 2035588 <msdos_get_name_node+0xf8> <== NEVER TAKEN
20354fc: 90 10 00 1a mov %i2, %o0
{
if (strncmp(name, "..", 2) == 0)
2035500: 13 00 81 7b sethi %hi(0x205ec00), %o1
2035504: 94 10 20 02 mov 2, %o2
2035508: 40 00 4b fe call 2048500 <strncmp>
203550c: 92 12 62 c0 or %o1, 0x2c0, %o1
2035510: 80 a2 20 00 cmp %o0, 0
2035514: 12 80 00 1d bne 2035588 <msdos_get_name_node+0xf8>
2035518: 05 00 00 3f sethi %hi(0xfc00), %g2
{
dotdot_cln = MSDOS_EXTRACT_CLUSTER_NUM((name_dir_entry));
203551c: c6 14 20 1a lduh [ %l0 + 0x1a ], %g3
2035520: c8 14 20 14 lduh [ %l0 + 0x14 ], %g4
2035524: 87 28 e0 10 sll %g3, 0x10, %g3
2035528: 89 29 20 10 sll %g4, 0x10, %g4
203552c: 83 30 e0 18 srl %g3, 0x18, %g1
2035530: b3 31 20 18 srl %g4, 0x18, %i1
2035534: 89 31 20 08 srl %g4, 8, %g4
2035538: 84 10 a3 ff or %g2, 0x3ff, %g2
203553c: 87 30 e0 08 srl %g3, 8, %g3
2035540: 88 09 00 02 and %g4, %g2, %g4
2035544: 84 08 c0 02 and %g3, %g2, %g2
2035548: b2 16 40 04 or %i1, %g4, %i1
203554c: 82 10 40 02 or %g1, %g2, %g1
2035550: b3 2e 60 10 sll %i1, 0x10, %i1
/* are we right under root dir ? */
if (dotdot_cln == 0)
2035554: b2 96 40 01 orcc %i1, %g1, %i1
2035558: 12 80 00 08 bne 2035578 <msdos_get_name_node+0xe8>
203555c: 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;
2035560: c0 27 60 04 clr [ %i5 + 4 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
2035564: c2 27 60 08 st %g1, [ %i5 + 8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
2035568: 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;
203556c: 82 10 20 01 mov 1, %g1
2035570: 10 80 00 06 b 2035588 <msdos_get_name_node+0xf8>
2035574: c2 27 40 00 st %g1, [ %i5 ]
}
else
{
rc =
2035578: f0 06 20 14 ld [ %i0 + 0x14 ], %i0
203557c: b4 10 00 1d mov %i5, %i2
2035580: 7f ff ff 15 call 20351d4 <msdos_get_dotdot_dir_info_cluster_num_and_offset>
2035584: 97 e8 00 10 restore %g0, %l0, %o3
}
}
}
}
return rc;
}
2035588: 81 c7 e0 08 ret
203558c: 91 e8 00 1c restore %g0, %i4, %o0
02020630 <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
)
{
2020630: 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));
2020634: 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;
2020638: 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));
202063c: 7f ff a0 8c call 200886c <calloc>
2020640: 92 10 20 98 mov 0x98, %o1
if (!fs_info)
2020644: ba 92 20 00 orcc %o0, 0, %i5
2020648: 32 80 00 03 bne,a 2020654 <msdos_initialize_support+0x24><== ALWAYS TAKEN
202064c: d2 06 20 38 ld [ %i0 + 0x38 ], %o1
2020650: 30 80 00 45 b,a 2020764 <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);
2020654: 40 00 18 77 call 2026830 <fat_init_volume_info>
2020658: fa 26 20 08 st %i5, [ %i0 + 8 ]
if (rc != RC_OK)
202065c: b8 92 20 00 orcc %o0, 0, %i4
2020660: 12 80 00 12 bne 20206a8 <msdos_initialize_support+0x78> <== NEVER TAKEN
2020664: 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;
2020668: c2 27 bf f8 st %g1, [ %fp + -8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
202066c: 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;
2020670: 82 10 20 01 mov 1, %g1
{
free(fs_info);
return rc;
}
fs_info->file_handlers = file_handlers;
2020674: f4 27 60 8c st %i2, [ %i5 + 0x8c ]
fs_info->directory_handlers = directory_handlers;
2020678: 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;
202067c: 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;
2020680: c2 27 bf f0 st %g1, [ %fp + -16 ]
rc = fat_file_open(&fs_info->fat, &root_pos, &fat_fd);
2020684: 90 10 00 1d mov %i5, %o0
2020688: 92 07 bf f0 add %fp, -16, %o1
202068c: 40 00 13 50 call 20253cc <fat_file_open>
2020690: 94 07 bf ec add %fp, -20, %o2
if (rc != RC_OK)
2020694: b8 92 20 00 orcc %o0, 0, %i4
2020698: 02 80 00 08 be 20206b8 <msdos_initialize_support+0x88> <== ALWAYS TAKEN
202069c: d2 07 bf ec ld [ %fp + -20 ], %o1
{
fat_shutdown_drive(&fs_info->fat);
20206a0: 40 00 18 1e call 2026718 <fat_shutdown_drive> <== NOT EXECUTED
20206a4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info);
20206a8: 7f ff a1 55 call 2008bfc <free> <== NOT EXECUTED
20206ac: 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;
}
20206b0: 81 c7 e0 08 ret <== NOT EXECUTED
20206b4: 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;
20206b8: 03 00 08 00 sethi %hi(0x200000), %g1
20206bc: c2 22 60 14 st %g1, [ %o1 + 0x14 ]
fat_fd->cln = fs_info->fat.vol.rdir_cl;
20206c0: 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;
20206c4: c0 22 60 10 clr [ %o1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
fat_fd->cln = fs_info->fat.vol.rdir_cl;
20206c8: c2 22 60 1c st %g1, [ %o1 + 0x1c ]
fat_fd->map.file_cln = 0;
20206cc: 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 )
20206d0: 80 a0 60 00 cmp %g1, 0
20206d4: 12 80 00 09 bne 20206f8 <msdos_initialize_support+0xc8> <== NEVER TAKEN
20206d8: c2 22 60 38 st %g1, [ %o1 + 0x38 ]
{
fat_fd->fat_file_size = fs_info->fat.vol.rdir_size;
20206dc: 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 :
20206e0: 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) ?
20206e4: 80 a2 00 01 cmp %o0, %g1
20206e8: 1a 80 00 13 bcc 2020734 <msdos_initialize_support+0x104> <== NEVER TAKEN
20206ec: c2 22 60 18 st %g1, [ %o1 + 0x18 ]
20206f0: 10 80 00 11 b 2020734 <msdos_initialize_support+0x104>
20206f4: 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);
20206f8: 40 00 15 dc call 2025e68 <fat_file_size> <== NOT EXECUTED
20206fc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if ( rc != RC_OK )
2020700: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
2020704: 22 80 00 0c be,a 2020734 <msdos_initialize_support+0x104><== NOT EXECUTED
2020708: d0 17 60 06 lduh [ %i5 + 6 ], %o0 <== NOT EXECUTED
{
fat_file_close(&fs_info->fat, fat_fd);
202070c: d2 07 bf ec ld [ %fp + -20 ], %o1 <== NOT EXECUTED
2020710: 40 00 14 45 call 2025824 <fat_file_close> <== NOT EXECUTED
2020714: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_shutdown_drive(&fs_info->fat);
2020718: 40 00 18 00 call 2026718 <fat_shutdown_drive> <== NOT EXECUTED
202071c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info);
2020720: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020724: 7f ff a1 36 call 2008bfc <free> <== NOT EXECUTED
2020728: 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;
}
202072c: 81 c7 e0 08 ret <== NOT EXECUTED
2020730: 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));
2020734: 7f ff a0 4e call 200886c <calloc>
2020738: 92 10 20 01 mov 1, %o1
if (fs_info->cl_buf == NULL)
202073c: 80 a2 20 00 cmp %o0, 0
2020740: 12 80 00 0f bne 202077c <msdos_initialize_support+0x14c> <== ALWAYS TAKEN
2020744: d0 27 60 94 st %o0, [ %i5 + 0x94 ]
{
fat_file_close(&fs_info->fat, fat_fd);
2020748: d2 07 bf ec ld [ %fp + -20 ], %o1 <== NOT EXECUTED
202074c: 40 00 14 36 call 2025824 <fat_file_close> <== NOT EXECUTED
2020750: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_shutdown_drive(&fs_info->fat);
2020754: 40 00 17 f1 call 2026718 <fat_shutdown_drive> <== NOT EXECUTED
2020758: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info);
202075c: 7f ff a1 28 call 2008bfc <free> <== NOT EXECUTED
2020760: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
2020764: 40 00 83 1c call 20413d4 <__errno> <== NOT EXECUTED
2020768: 01 00 00 00 nop <== NOT EXECUTED
202076c: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
2020770: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2020774: 10 80 00 1b b 20207e0 <msdos_initialize_support+0x1b0> <== NOT EXECUTED
2020778: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
}
sc = rtems_semaphore_create(3,
202077c: 92 10 20 01 mov 1, %o1
2020780: 90 10 20 03 mov 3, %o0
2020784: 94 10 20 10 mov 0x10, %o2
2020788: 96 10 20 00 clr %o3
202078c: 7f ff b2 92 call 200d1d4 <rtems_semaphore_create>
2020790: 98 07 60 90 add %i5, 0x90, %o4
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_FIFO,
0,
&fs_info->vol_sema);
if (sc != RTEMS_SUCCESSFUL)
2020794: 80 a2 20 00 cmp %o0, 0
2020798: 02 80 00 0e be 20207d0 <msdos_initialize_support+0x1a0> <== ALWAYS TAKEN
202079c: d2 07 bf ec ld [ %fp + -20 ], %o1
{
fat_file_close(&fs_info->fat, fat_fd);
20207a0: 40 00 14 21 call 2025824 <fat_file_close> <== NOT EXECUTED
20207a4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_shutdown_drive(&fs_info->fat);
20207a8: 40 00 17 dc call 2026718 <fat_shutdown_drive> <== NOT EXECUTED
20207ac: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info->cl_buf);
20207b0: 7f ff a1 13 call 2008bfc <free> <== NOT EXECUTED
20207b4: d0 07 60 94 ld [ %i5 + 0x94 ], %o0 <== NOT EXECUTED
free(fs_info);
20207b8: 7f ff a1 11 call 2008bfc <free> <== NOT EXECUTED
20207bc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
20207c0: 40 00 83 05 call 20413d4 <__errno> <== NOT EXECUTED
20207c4: 01 00 00 00 nop <== NOT EXECUTED
20207c8: 10 bf ff ea b 2020770 <msdos_initialize_support+0x140> <== NOT EXECUTED
20207cc: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
}
temp_mt_entry->mt_fs_root->location.node_access = fat_fd;
20207d0: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
20207d4: d2 20 60 08 st %o1, [ %g1 + 8 ]
temp_mt_entry->mt_fs_root->location.handlers = directory_handlers;
20207d8: f6 20 60 10 st %i3, [ %g1 + 0x10 ]
temp_mt_entry->ops = op_table;
20207dc: f2 26 20 0c st %i1, [ %i0 + 0xc ]
return rc;
}
20207e0: b0 10 00 1c mov %i4, %i0
20207e4: 81 c7 e0 08 ret
20207e8: 81 e8 00 00 restore
020205fc <msdos_lock>:
.rename_h = msdos_rename,
.statvfs_h = rtems_filesystem_default_statvfs
};
void msdos_lock(const rtems_filesystem_mount_table_entry_t *mt_entry)
{
20205fc: 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,
2020600: 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(
2020604: 92 10 20 00 clr %o1
2020608: d0 00 60 90 ld [ %g1 + 0x90 ], %o0
202060c: 7f ff b3 aa call 200d4b4 <rtems_semaphore_obtain>
2020610: 94 10 20 00 clr %o2
fs_info->vol_sema,
RTEMS_WAIT,
RTEMS_NO_TIMEOUT
);
if (sc != RTEMS_SUCCESSFUL) {
2020614: 80 a2 20 00 cmp %o0, 0
2020618: 02 80 00 04 be 2020628 <msdos_lock+0x2c> <== ALWAYS TAKEN
202061c: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
rtems_fatal_error_occurred(0xdeadbeef);
2020620: 7f ff b5 b2 call 200dce8 <rtems_fatal_error_occurred> <== NOT EXECUTED
2020624: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <RAM_END+0xdc6dbeef><== NOT EXECUTED
2020628: 81 c7 e0 08 ret
202062c: 81 e8 00 00 restore
0203403c <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)
{
203403c: 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);
2034040: 92 10 20 20 mov 0x20, %o1
2034044: 90 10 00 1a mov %i2, %o0
2034048: 40 00 42 b1 call 2044b0c <memset>
203404c: 94 10 00 1b mov %i3, %o2
/*
* Handle '.' and '..' specially.
*/
if ((lfn[0] == '.') && (lfn_len == 1))
2034050: c2 4e 00 00 ldsb [ %i0 ], %g1
2034054: 80 a0 60 2e cmp %g1, 0x2e
2034058: 12 80 00 23 bne 20340e4 <msdos_long_to_short+0xa8>
203405c: 84 10 20 00 clr %g2
2034060: 80 a6 60 01 cmp %i1, 1
2034064: 32 80 00 04 bne,a 2034074 <msdos_long_to_short+0x38>
2034068: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1
return MSDOS_NAME_SHORT;
}
if ((lfn[0] == '.') && (lfn[1] == '.') && (lfn_len == 2))
{
sfn[0] = sfn[1] = '.';
203406c: 10 80 00 0a b 2034094 <msdos_long_to_short+0x58>
2034070: 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))
2034074: 80 a0 60 2e cmp %g1, 0x2e
2034078: 12 80 00 1c bne 20340e8 <msdos_long_to_short+0xac> <== NEVER TAKEN
203407c: 80 a0 80 19 cmp %g2, %i1
2034080: 80 a6 60 02 cmp %i1, 2
2034084: 12 80 00 19 bne 20340e8 <msdos_long_to_short+0xac> <== NEVER TAKEN
2034088: 80 a0 80 19 cmp %g2, %i1
{
sfn[0] = sfn[1] = '.';
203408c: c2 2e a0 01 stb %g1, [ %i2 + 1 ]
2034090: 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;
2034094: 10 80 00 72 b 203425c <msdos_long_to_short+0x220>
2034098: 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] != '.'))
203409c: 80 a0 60 2e cmp %g1, 0x2e
20340a0: 22 80 00 11 be,a 20340e4 <msdos_long_to_short+0xa8> <== NEVER TAKEN
20340a4: 84 00 a0 01 inc %g2 <== NOT EXECUTED
20340a8: 80 a0 60 20 cmp %g1, 0x20
20340ac: 22 80 00 0e be,a 20340e4 <msdos_long_to_short+0xa8>
20340b0: 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) ||
20340b4: 03 00 81 a9 sethi %hi(0x206a400), %g1
20340b8: c2 00 63 80 ld [ %g1 + 0x380 ], %g1 ! 206a780 <__ctype_ptr__>
*
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
20340bc: 2d 00 81 96 sethi %hi(0x2065800), %l6
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
(strchr("$%'-_@~`!(){}^#&", ch) != NULL))
20340c0: 2f 00 81 96 sethi %hi(0x2065800), %l7
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
20340c4: c2 27 bf fc st %g1, [ %fp + -4 ]
20340c8: b8 10 20 00 clr %i4
20340cc: a2 10 3f ff mov -1, %l1
20340d0: a4 10 20 00 clr %l2
20340d4: a6 10 20 00 clr %l3
*
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
20340d8: ac 15 a1 d8 or %l6, 0x1d8, %l6
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
(strchr("$%'-_@~`!(){}^#&", ch) != NULL))
20340dc: 10 80 00 45 b 20341f0 <msdos_long_to_short+0x1b4>
20340e0: ae 15 e1 e0 or %l7, 0x1e0, %l7
}
/*
* Filenames with only blanks and dots are not allowed!
*/
for (i = 0; i < lfn_len; i++)
20340e4: 80 a0 80 19 cmp %g2, %i1
20340e8: 26 bf ff ed bl,a 203409c <msdos_long_to_short+0x60> <== ALWAYS TAKEN
20340ec: c2 4e 00 02 ldsb [ %i0 + %g2 ], %g1
if ((lfn[i] != ' ') && (lfn[i] != '.'))
break;
if (i == lfn_len)
20340f0: 80 a0 80 19 cmp %g2, %i1 <== NOT EXECUTED
20340f4: 12 bf ff f0 bne 20340b4 <msdos_long_to_short+0x78> <== NOT EXECUTED
20340f8: 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;
}
20340fc: 81 c7 e0 08 ret <== NOT EXECUTED
2034100: 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 == '.';
2034104: 80 a0 00 01 cmp %g0, %g1
*
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
2034108: 90 10 00 16 mov %l6, %o0
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
{
bool is_dot = *name == '.';
203410c: 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)
2034110: 92 10 00 1b mov %i3, %o1
2034114: 40 00 4e 2b call 20479c0 <strchr>
2034118: aa 10 00 14 mov %l4, %l5
203411c: 80 a2 20 00 cmp %o0, 0
2034120: 12 80 00 12 bne 2034168 <msdos_long_to_short+0x12c>
2034124: ba 10 20 02 mov 2, %i5
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
2034128: 80 8d 20 ff btst 0xff, %l4
203412c: 12 80 00 0e bne 2034164 <msdos_long_to_short+0x128>
2034130: c2 07 bf fc ld [ %fp + -4 ], %g1
2034134: 84 0c 20 ff and %l0, 0xff, %g2
2034138: 84 00 40 02 add %g1, %g2, %g2
203413c: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
2034140: 80 88 a0 07 btst 7, %g2
2034144: 12 80 00 09 bne 2034168 <msdos_long_to_short+0x12c>
2034148: ba 10 20 01 mov 1, %i5
(strchr("$%'-_@~`!(){}^#&", ch) != NULL))
203414c: 90 10 00 17 mov %l7, %o0
2034150: 40 00 4e 1c call 20479c0 <strchr>
2034154: 92 10 00 1b mov %i3, %o1
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
return MSDOS_NAME_LONG;
2034158: 80 a0 00 08 cmp %g0, %o0
203415c: 10 80 00 03 b 2034168 <msdos_long_to_short+0x12c>
2034160: ba 40 20 00 addx %g0, 0, %i5
if ((ch == '.') || isalnum((unsigned char)ch) ||
(strchr("$%'-_@~`!(){}^#&", ch) != NULL))
return MSDOS_NAME_SHORT;
2034164: 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))
2034168: 80 8f 60 01 btst 1, %i5
203416c: 02 80 00 2f be 2034228 <msdos_long_to_short+0x1ec>
2034170: 80 a4 7f ff cmp %l1, -1
return type;
if (dot_at >= 0)
2034174: 02 80 00 0a be 203419c <msdos_long_to_short+0x160>
2034178: 80 8d 60 ff btst 0xff, %l5
{
if (is_dot || ((count - dot_at) > 3))
203417c: 32 80 00 2e bne,a 2034234 <msdos_long_to_short+0x1f8> <== ALWAYS TAKEN
2034180: ba 10 20 02 mov 2, %i5
2034184: 82 27 00 11 sub %i4, %l1, %g1 <== NOT EXECUTED
2034188: 80 a0 60 03 cmp %g1, 3 <== NOT EXECUTED
203418c: 24 80 00 0d ble,a 20341c0 <msdos_long_to_short+0x184> <== NOT EXECUTED
2034190: 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;
2034194: 10 80 00 28 b 2034234 <msdos_long_to_short+0x1f8> <== NOT EXECUTED
2034198: ba 10 20 02 mov 2, %i5 <== NOT EXECUTED
return MSDOS_NAME_LONG;
}
}
else
{
if (count == 8 && !is_dot)
203419c: 80 a5 20 00 cmp %l4, 0
20341a0: 12 80 00 05 bne 20341b4 <msdos_long_to_short+0x178>
20341a4: 80 8d 60 ff btst 0xff, %l5
20341a8: 80 a7 20 08 cmp %i4, 8
20341ac: 02 80 00 28 be 203424c <msdos_long_to_short+0x210>
20341b0: 80 8d 60 ff btst 0xff, %l5
#endif
return MSDOS_NAME_LONG;
}
}
if (is_dot)
20341b4: 32 80 00 0e bne,a 20341ec <msdos_long_to_short+0x1b0>
20341b8: a2 10 00 1c mov %i4, %l1
dot_at = count;
else if ((*name >= 'A') && (*name <= 'Z'))
20341bc: 82 04 3f bf add %l0, -65, %g1
20341c0: 82 08 60 ff and %g1, 0xff, %g1
20341c4: 80 a0 60 19 cmp %g1, 0x19
20341c8: 28 80 00 09 bleu,a 20341ec <msdos_long_to_short+0x1b0>
20341cc: a4 10 20 01 mov 1, %l2
uppercase = true;
else if ((*name >= 'a') && (*name <= 'z'))
20341d0: a0 04 3f 9f add %l0, -97, %l0
20341d4: a0 0c 20 ff and %l0, 0xff, %l0
20341d8: 80 a4 20 19 cmp %l0, 0x19
20341dc: 28 80 00 04 bleu,a 20341ec <msdos_long_to_short+0x1b0>
20341e0: a6 10 20 01 mov 1, %l3
lowercase = true;
count++;
20341e4: 10 80 00 03 b 20341f0 <msdos_long_to_short+0x1b4>
20341e8: b8 07 20 01 inc %i4
20341ec: b8 07 20 01 inc %i4
bool lowercase = false;
bool uppercase = false;
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
20341f0: f6 4e 00 1c ldsb [ %i0 + %i4 ], %i3
20341f4: 80 a6 e0 00 cmp %i3, 0
20341f8: 02 80 00 05 be 203420c <msdos_long_to_short+0x1d0>
20341fc: e0 0e 00 1c ldub [ %i0 + %i4 ], %l0
2034200: 80 a7 00 19 cmp %i4, %i1
2034204: 06 bf ff c0 bl 2034104 <msdos_long_to_short+0xc8>
2034208: 82 1e e0 2e xor %i3, 0x2e, %g1
count++;
name++;
}
if (lowercase && uppercase)
203420c: 80 8c e0 ff btst 0xff, %l3
2034210: 02 80 00 11 be 2034254 <msdos_long_to_short+0x218>
2034214: 80 8c a0 ff btst 0xff, %l2
2034218: 22 80 00 07 be,a 2034234 <msdos_long_to_short+0x1f8> <== ALWAYS TAKEN
203421c: 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;
2034220: 10 80 00 05 b 2034234 <msdos_long_to_short+0x1f8> <== NOT EXECUTED
2034224: 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)
2034228: 82 97 60 00 orcc %i5, 0, %g1
203422c: 22 80 00 0d be,a 2034260 <msdos_long_to_short+0x224> <== NEVER TAKEN
2034230: 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);
2034234: 90 10 00 18 mov %i0, %o0
2034238: 92 10 00 19 mov %i1, %o1
203423c: 40 00 2d e0 call 203f9bc <msdos_filename_unix2dos>
2034240: 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;
2034244: 10 80 00 06 b 203425c <msdos_long_to_short+0x220>
2034248: 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;
203424c: 10 bf ff fa b 2034234 <msdos_long_to_short+0x1f8>
2034250: ba 10 20 02 mov 2, %i5
}
#if MSDOS_NAME_TYPE_PRINT
printf ("MSDOS_NAME_TYPE: SHORT[1]\n");
#endif
return MSDOS_NAME_SHORT;
2034254: 10 bf ff f8 b 2034234 <msdos_long_to_short+0x1f8>
2034258: 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;
}
203425c: b0 10 00 01 mov %g1, %i0
2034260: 81 c7 e0 08 ret
2034264: 81 e8 00 00 restore
020207ec <msdos_mknod>:
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
20207ec: 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))
20207f0: 05 00 00 3c sethi %hi(0xf000), %g2
20207f4: 03 00 00 10 sethi %hi(0x4000), %g1
20207f8: 84 0e c0 02 and %i3, %g2, %g2
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
20207fc: 88 10 00 19 mov %i1, %g4
2020800: 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))
2020804: 80 a0 80 01 cmp %g2, %g1
2020808: 02 80 00 07 be 2020824 <msdos_mknod+0x38>
202080c: b8 10 00 1b mov %i3, %i4
{
type = MSDOS_DIRECTORY;
}
else if (S_ISREG(mode))
2020810: 3b 00 00 20 sethi %hi(0x8000), %i5
2020814: 80 a0 80 1d cmp %g2, %i5
2020818: 02 80 00 04 be 2020828 <msdos_mknod+0x3c> <== ALWAYS TAKEN
202081c: b2 10 20 04 mov 4, %i1
2020820: 30 80 00 06 b,a 2020838 <msdos_mknod+0x4c> <== NOT EXECUTED
/*
* Figure out what type of msdos node this is.
*/
if (S_ISDIR(mode))
{
type = MSDOS_DIRECTORY;
2020824: 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);
2020828: b4 10 00 04 mov %g4, %i2
202082c: b6 10 00 03 mov %g3, %i3
2020830: 40 00 4c a1 call 2033ab4 <msdos_creat_node>
2020834: 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);
2020838: 40 00 82 e7 call 20413d4 <__errno> <== NOT EXECUTED
202083c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2020840: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2020844: 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;
}
2020848: 81 c7 e0 08 ret <== NOT EXECUTED
202084c: 81 e8 00 00 restore <== NOT EXECUTED
0202085c <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
)
{
202085c: 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;
2020860: 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,
2020864: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2020868: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
202086c: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
2020870: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
2020874: 19 00 00 20 sethi %hi(0x8000), %o4 <== NOT EXECUTED
2020878: 40 00 4c 8f call 2033ab4 <msdos_creat_node> <== NOT EXECUTED
202087c: 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)
2020880: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2020884: 12 80 00 05 bne 2020898 <msdos_rename+0x3c> <== NOT EXECUTED
2020888: b4 10 20 e5 mov 0xe5, %i2 <== NOT EXECUTED
}
/*
* mark file removed
*/
rc = msdos_set_first_char4file_name(old_loc->mt_entry,
202088c: f0 06 60 14 ld [ %i1 + 0x14 ], %i0 <== NOT EXECUTED
2020890: 40 00 4e fc call 2034480 <msdos_set_first_char4file_name> <== NOT EXECUTED
2020894: 93 ef 60 20 restore %i5, 0x20, %o1 <== NOT EXECUTED
&old_fat_fd->dir_pos,
MSDOS_THIS_DIR_ENTRY_EMPTY);
return rc;
}
2020898: 81 c7 e0 08 ret <== NOT EXECUTED
202089c: 81 e8 00 00 restore <== NOT EXECUTED
020208a0 <msdos_rmnod>:
#include "msdos.h"
int
msdos_rmnod(const rtems_filesystem_location_info_t *parent_pathloc,
const rtems_filesystem_location_info_t *pathloc)
{
20208a0: 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;
20208a4: 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;
20208a8: 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)
20208ac: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
20208b0: 80 a0 a0 00 cmp %g2, 0
20208b4: 12 80 00 22 bne 202093c <msdos_rmnod+0x9c>
20208b8: f8 02 20 08 ld [ %o0 + 8 ], %i4
{
bool is_empty = false;
20208bc: 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);
20208c0: 92 10 00 1d mov %i5, %o1
20208c4: 40 00 4f 3c call 20345b4 <msdos_dir_is_empty>
20208c8: 94 07 bf ff add %fp, -1, %o2
if (rc != RC_OK)
20208cc: b0 92 20 00 orcc %o0, 0, %i0
20208d0: 12 80 00 23 bne 202095c <msdos_rmnod+0xbc> <== NEVER TAKEN
20208d4: c2 0f bf ff ldub [ %fp + -1 ], %g1
{
return rc;
}
if (!is_empty)
20208d8: 80 a0 60 00 cmp %g1, 0
20208dc: 32 80 00 06 bne,a 20208f4 <msdos_rmnod+0x54>
20208e0: c2 07 60 08 ld [ %i5 + 8 ], %g1
{
rtems_set_errno_and_return_minus_one(ENOTEMPTY);
20208e4: 40 00 82 bc call 20413d4 <__errno>
20208e8: 01 00 00 00 nop
20208ec: 10 80 00 11 b 2020930 <msdos_rmnod+0x90>
20208f0: 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)
20208f4: 80 a0 60 01 cmp %g1, 1
20208f8: 28 80 00 03 bleu,a 2020904 <msdos_rmnod+0x64> <== ALWAYS TAKEN
20208fc: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
2020900: 30 80 00 09 b,a 2020924 <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)(
2020904: 90 10 00 19 mov %i1, %o0
2020908: c4 00 60 0c ld [ %g1 + 0xc ], %g2
202090c: c4 00 a0 10 ld [ %g2 + 0x10 ], %g2
2020910: 9f c0 80 00 call %g2
2020914: d2 00 60 24 ld [ %g1 + 0x24 ], %o1
}
/*
* You cannot remove the file system root node.
*/
if (rtems_filesystem_location_is_root(pathloc))
2020918: 80 8a 20 ff btst 0xff, %o0
202091c: 22 80 00 08 be,a 202093c <msdos_rmnod+0x9c> <== ALWAYS TAKEN
2020920: d0 06 60 14 ld [ %i1 + 0x14 ], %o0
{
rtems_set_errno_and_return_minus_one(EBUSY);
2020924: 40 00 82 ac call 20413d4 <__errno> <== NOT EXECUTED
2020928: 01 00 00 00 nop <== NOT EXECUTED
202092c: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10> <== NOT EXECUTED
2020930: c2 22 00 00 st %g1, [ %o0 ]
2020934: 81 c7 e0 08 ret
2020938: 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,
202093c: 92 07 60 20 add %i5, 0x20, %o1
2020940: 40 00 4e d0 call 2034480 <msdos_set_first_char4file_name>
2020944: 94 10 20 e5 mov 0xe5, %o2
MSDOS_THIS_DIR_ENTRY_EMPTY);
if (rc != RC_OK)
2020948: b0 92 20 00 orcc %o0, 0, %i0
202094c: 12 80 00 04 bne 202095c <msdos_rmnod+0xbc> <== NEVER TAKEN
2020950: 90 10 00 1c mov %i4, %o0
{
return rc;
}
fat_file_mark_removed(&fs_info->fat, fat_fd);
2020954: 40 00 15 31 call 2025e18 <fat_file_mark_removed>
2020958: 92 10 00 1d mov %i5, %o1
return rc;
}
202095c: 81 c7 e0 08 ret
2020960: 81 e8 00 00 restore
02034268 <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
)
{
2034268: 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);
203426c: 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;
2034270: 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);
2034274: 94 07 bf fc add %fp, -4, %o2
2034278: 40 00 2d 36 call 203f750 <msdos_date_unix2dos>
203427c: 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);
2034280: d2 06 60 20 ld [ %i1 + 0x20 ], %o1
2034284: 7f ff ff 60 call 2034004 <fat_cluster_num_to_sector_num>
2034288: 90 10 00 1d mov %i5, %o0
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
203428c: 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);
2034290: 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);
2034294: 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);
2034298: 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);
203429c: 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);
20342a0: b8 0f 00 01 and %i4, %g1, %i4
time_val = CT_LE_W(time_val);
20342a4: 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);
20342a8: 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);
20342ac: 83 28 60 10 sll %g1, 0x10, %g1
20342b0: 85 30 60 08 srl %g1, 8, %g2
20342b4: 83 30 60 18 srl %g1, 0x18, %g1
20342b8: 82 10 80 01 or %g2, %g1, %g1
ret1 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_WTIME_OFFSET,
20342bc: 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);
20342c0: c2 37 bf fc sth %g1, [ %fp + -4 ]
ret1 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_WTIME_OFFSET,
20342c4: 94 07 20 16 add %i4, 0x16, %o2
20342c8: 96 10 20 02 mov 2, %o3
20342cc: 98 07 bf fc add %fp, -4, %o4
20342d0: 7f ff c8 14 call 2026320 <_fat_block_write>
20342d4: 90 10 00 1d mov %i5, %o0
2, (char *)(&time_val));
date = CT_LE_W(date);
20342d8: c2 17 bf fe lduh [ %fp + -2 ], %g1
ret2 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_WDATE_OFFSET,
20342dc: 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);
20342e0: 83 28 60 10 sll %g1, 0x10, %g1
20342e4: 85 30 60 08 srl %g1, 8, %g2
20342e8: 83 30 60 18 srl %g1, 0x18, %g1
20342ec: 82 10 80 01 or %g2, %g1, %g1
ret2 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_WDATE_OFFSET,
20342f0: 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);
20342f4: c2 37 bf fe sth %g1, [ %fp + -2 ]
ret2 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_WDATE_OFFSET,
20342f8: 96 10 20 02 mov 2, %o3
20342fc: 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,
2034300: 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,
2034304: 7f ff c8 07 call 2026320 <_fat_block_write>
2034308: 90 10 00 1d mov %i5, %o0
2, (char *)(&date));
ret3 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_ADATE_OFFSET,
203430c: 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,
2034310: b2 10 00 08 mov %o0, %i1
2, (char *)(&date));
ret3 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_ADATE_OFFSET,
2034314: 94 07 20 12 add %i4, 0x12, %o2
2034318: 90 10 00 1d mov %i5, %o0
203431c: 96 10 20 02 mov 2, %o3
2034320: 7f ff c8 00 call 2026320 <_fat_block_write>
2034324: 98 07 bf fe add %fp, -2, %o4
2, (char *)(&date));
if ( (ret1 < 0) || (ret2 < 0) || (ret3 < 0) )
2034328: 80 a6 60 00 cmp %i1, 0
203432c: 06 80 00 04 bl 203433c <msdos_set_dir_wrt_time_and_date+0xd4><== NEVER TAKEN
2034330: 80 a6 a0 00 cmp %i2, 0
2034334: 16 80 00 04 bge 2034344 <msdos_set_dir_wrt_time_and_date+0xdc><== ALWAYS TAKEN
2034338: 80 a2 20 00 cmp %o0, 0
return -1;
203433c: 81 c7 e0 08 ret <== NOT EXECUTED
2034340: 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) )
2034344: 06 bf ff fe bl 203433c <msdos_set_dir_wrt_time_and_date+0xd4><== NEVER TAKEN
2034348: 01 00 00 00 nop
return -1;
return RC_OK;
}
203434c: 81 c7 e0 08 ret
2034350: 91 e8 20 00 restore %g0, 0, %o0
02034480 <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
)
{
2034480: 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;
2034484: 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;
2034488: fa 06 20 08 ld [ %i0 + 8 ], %i5
uint32_t dir_block_size;
fat_pos_t start = dir_pos->lname;
203448c: c2 27 bf f0 st %g1, [ %fp + -16 ]
2034490: c2 06 60 0c ld [ %i1 + 0xc ], %g1
fat_pos_t end = dir_pos->sname;
2034494: 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;
2034498: c2 27 bf f4 st %g1, [ %fp + -12 ]
fat_pos_t end = dir_pos->sname;
203449c: 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
)
{
20344a0: 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;
20344a4: c2 27 bf fc st %g1, [ %fp + -4 ]
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
20344a8: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
20344ac: 80 a7 00 01 cmp %i4, %g1
20344b0: 12 80 00 08 bne 20344d0 <msdos_set_first_char4file_name+0x50><== NEVER TAKEN
20344b4: f8 27 bf f8 st %i4, [ %fp + -8 ]
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
20344b8: 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) &&
20344bc: 80 88 60 03 btst 3, %g1
20344c0: 22 80 00 05 be,a 20344d4 <msdos_set_first_char4file_name+0x54><== NEVER TAKEN
20344c4: 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;
20344c8: 10 80 00 03 b 20344d4 <msdos_set_first_char4file_name+0x54>
20344cc: f6 07 60 28 ld [ %i5 + 0x28 ], %i3
else
dir_block_size = fs_info->fat.vol.bpc;
20344d0: f6 17 60 06 lduh [ %i5 + 6 ], %i3 <== NOT EXECUTED
if (dir_pos->lname.cln == FAT_FILE_SHORT_NAME)
20344d4: c2 06 60 08 ld [ %i1 + 8 ], %g1
20344d8: 80 a0 7f ff cmp %g1, -1
20344dc: 12 80 00 07 bne 20344f8 <msdos_set_first_char4file_name+0x78>
20344e0: d2 07 bf f0 ld [ %fp + -16 ], %o1
start = dir_pos->sname;
20344e4: c2 06 40 00 ld [ %i1 ], %g1
20344e8: c2 27 bf f0 st %g1, [ %fp + -16 ]
20344ec: c2 06 60 04 ld [ %i1 + 4 ], %g1
20344f0: 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) +
20344f4: d2 07 bf f0 ld [ %fp + -16 ], %o1
20344f8: 7f ff fe c3 call 2034004 <fat_cluster_num_to_sector_num>
20344fc: 90 10 00 1d mov %i5, %o0
(start.ofs >> fs_info->fat.vol.sec_log2));
2034500: c2 07 bf f4 ld [ %fp + -12 ], %g1
2034504: d2 0f 60 02 ldub [ %i5 + 2 ], %o1
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));
2034508: 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));
203450c: 93 30 40 09 srl %g1, %o1, %o1
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));
2034510: 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) +
2034514: 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,
2034518: 94 0a 80 01 and %o2, %g1, %o2
203451c: 90 10 00 1d mov %i5, %o0
2034520: 96 10 20 01 mov 1, %o3
2034524: 7f ff c7 7f call 2026320 <_fat_block_write>
2034528: 98 07 a0 4c add %fp, 0x4c, %o4
1, &fchar);
if (ret < 0)
203452c: 80 a2 20 00 cmp %o0, 0
2034530: 06 80 00 1e bl 20345a8 <msdos_set_first_char4file_name+0x128><== NEVER TAKEN
2034534: d2 07 bf f0 ld [ %fp + -16 ], %o1
return -1;
if ((start.cln == end.cln) && (start.ofs == end.ofs))
2034538: 80 a2 40 1c cmp %o1, %i4
203453c: 12 80 00 08 bne 203455c <msdos_set_first_char4file_name+0xdc><== NEVER TAKEN
2034540: c2 07 bf f4 ld [ %fp + -12 ], %g1
2034544: c4 07 bf fc ld [ %fp + -4 ], %g2
2034548: 80 a0 40 02 cmp %g1, %g2
203454c: 12 80 00 05 bne 2034560 <msdos_set_first_char4file_name+0xe0>
2034550: 82 00 60 20 add %g1, 0x20, %g1
return rc;
start.ofs = 0;
}
}
return RC_OK;
2034554: 81 c7 e0 08 ret
2034558: 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;
203455c: 82 00 60 20 add %g1, 0x20, %g1 <== NOT EXECUTED
if (start.ofs >= dir_block_size)
2034560: 80 a0 40 1b cmp %g1, %i3
2034564: 0a bf ff e4 bcs 20344f4 <msdos_set_first_char4file_name+0x74><== ALWAYS TAKEN
2034568: c2 27 bf f4 st %g1, [ %fp + -12 ]
{
int rc;
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
203456c: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 <== NOT EXECUTED
2034570: 80 a7 00 01 cmp %i4, %g1 <== NOT EXECUTED
2034574: 12 80 00 06 bne 203458c <msdos_set_first_char4file_name+0x10c><== NOT EXECUTED
2034578: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
203457c: 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) &&
2034580: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
2034584: 12 bf ff f4 bne 2034554 <msdos_set_first_char4file_name+0xd4><== NOT EXECUTED
2034588: 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);
203458c: 40 00 23 2c call 203d23c <fat_get_fat_cluster> <== NOT EXECUTED
2034590: 94 07 bf f0 add %fp, -16, %o2 <== NOT EXECUTED
if ( rc != RC_OK )
2034594: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2034598: 12 80 00 05 bne 20345ac <msdos_set_first_char4file_name+0x12c><== NOT EXECUTED
203459c: 01 00 00 00 nop <== NOT EXECUTED
return rc;
start.ofs = 0;
20345a0: 10 bf ff d5 b 20344f4 <msdos_set_first_char4file_name+0x74><== NOT EXECUTED
20345a4: 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;
20345a8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
start.ofs = 0;
}
}
return RC_OK;
}
20345ac: 81 c7 e0 08 ret <== NOT EXECUTED
20345b0: 81 e8 00 00 restore <== NOT EXECUTED
02034354 <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
)
{
2034354: 9d e3 bf 98 save %sp, -104, %sp
ssize_t ret1 = 0, ret2 = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
2034358: 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);
203435c: 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;
2034360: c0 37 bf fc clrh [ %fp + -4 ]
uint16_t le_cl_hi = 0;
2034364: 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);
2034368: 7f ff ff 27 call 2034004 <fat_cluster_num_to_sector_num>
203436c: 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;
2034370: 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);
2034374: 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);
2034378: 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);
203437c: 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);
2034380: 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);
2034384: 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);
2034388: b6 0e c0 01 and %i3, %g1, %i3
rc = msdos_sync_unprotected(fs_info);
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
203438c: 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));
2034390: 83 2f 20 10 sll %i4, 0x10, %g1
rc = msdos_sync_unprotected(fs_info);
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
2034394: 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));
2034398: 83 30 60 18 srl %g1, 0x18, %g1
rc = msdos_sync_unprotected(fs_info);
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
203439c: 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));
20343a0: 85 28 a0 08 sll %g2, 8, %g2
20343a4: 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);
20343a8: 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));
20343ac: c2 37 bf fc sth %g1, [ %fp + -4 ]
ret1 = _fat_block_write(&fs_info->fat, sec,
20343b0: 92 10 00 1a mov %i2, %o1
20343b4: 94 06 e0 1a add %i3, 0x1a, %o2
20343b8: 96 10 20 02 mov 2, %o3
20343bc: 98 07 bf fc add %fp, -4, %o4
20343c0: 7f ff c7 d8 call 2026320 <_fat_block_write>
20343c4: 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));
20343c8: 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,
20343cc: a0 10 00 08 mov %o0, %l0
rc = msdos_sync_unprotected(fs_info);
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
20343d0: 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,
20343d4: 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));
20343d8: b3 2e 60 08 sll %i1, 8, %i1
20343dc: b9 37 20 08 srl %i4, 8, %i4
ret2 = _fat_block_write(&fs_info->fat, sec,
20343e0: 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));
20343e4: b8 16 40 1c or %i1, %i4, %i4
ret2 = _fat_block_write(&fs_info->fat, sec,
20343e8: 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));
20343ec: f8 37 bf fe sth %i4, [ %fp + -2 ]
ret2 = _fat_block_write(&fs_info->fat, sec,
20343f0: 96 10 20 02 mov 2, %o3
20343f4: 7f ff c7 cb call 2026320 <_fat_block_write>
20343f8: 98 07 bf fe add %fp, -2, %o4
byte + MSDOS_FIRST_CLUSTER_HI_OFFSET, 2,
(char *)(&le_cl_hi));
if ( (ret1 < 0) || (ret2 < 0) )
20343fc: 80 a2 20 00 cmp %o0, 0
2034400: 06 80 00 04 bl 2034410 <msdos_set_first_cluster_num+0xbc> <== NEVER TAKEN
2034404: 80 a4 20 00 cmp %l0, 0
2034408: 16 80 00 03 bge 2034414 <msdos_set_first_cluster_num+0xc0><== ALWAYS TAKEN
203440c: b0 10 20 00 clr %i0
return -1;
2034410: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return RC_OK;
}
2034414: 81 c7 e0 08 ret
2034418: 81 e8 00 00 restore
020357e0 <msdos_sync>:
int
msdos_sync(rtems_libio_t *iop)
{
20357e0: 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;
20357e4: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
20357e8: 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;
20357ec: fa 00 60 08 ld [ %g1 + 8 ], %i5 <== NOT EXECUTED
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
20357f0: 94 10 20 00 clr %o2 <== NOT EXECUTED
20357f4: 7f ff 5f 30 call 200d4b4 <rtems_semaphore_obtain> <== NOT EXECUTED
20357f8: d0 07 60 90 ld [ %i5 + 0x90 ], %o0 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
20357fc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2035800: 02 80 00 08 be 2035820 <msdos_sync+0x40> <== NOT EXECUTED
2035804: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
2035808: 40 00 2e f3 call 20413d4 <__errno> <== NOT EXECUTED
203580c: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
2035810: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2035814: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2035818: 81 c7 e0 08 ret <== NOT EXECUTED
203581c: 81 e8 00 00 restore <== NOT EXECUTED
rc = msdos_sync_unprotected(fs_info);
2035820: 7f ff ff e1 call 20357a4 <msdos_sync_unprotected> <== NOT EXECUTED
2035824: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2035828: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
203582c: 7f ff 5f 6c call 200d5dc <rtems_semaphore_release> <== NOT EXECUTED
2035830: d0 07 60 90 ld [ %i5 + 0x90 ], %o0 <== NOT EXECUTED
return rc;
}
2035834: 81 c7 e0 08 ret <== NOT EXECUTED
2035838: 81 e8 00 00 restore <== NOT EXECUTED
020357a4 <msdos_sync_unprotected>:
return MSDOS_NAME_NOT_FOUND_ERR;
}
int
msdos_sync_unprotected(msdos_fs_info_t *fs_info)
{
20357a4: 9d e3 bf a0 save %sp, -96, %sp
int rc = fat_buf_release(&fs_info->fat);
20357a8: 7f ff c2 64 call 2026138 <fat_buf_release>
20357ac: 90 10 00 18 mov %i0, %o0
20357b0: ba 10 00 08 mov %o0, %i5
rtems_status_code sc = rtems_bdbuf_syncdev(fs_info->fat.vol.dd);
20357b4: 7f ff 44 d1 call 2006af8 <rtems_bdbuf_syncdev>
20357b8: d0 06 20 58 ld [ %i0 + 0x58 ], %o0
if (sc != RTEMS_SUCCESSFUL) {
20357bc: 80 a2 20 00 cmp %o0, 0
20357c0: 02 80 00 06 be 20357d8 <msdos_sync_unprotected+0x34> <== ALWAYS TAKEN
20357c4: 01 00 00 00 nop
errno = EIO;
20357c8: 40 00 2f 03 call 20413d4 <__errno> <== NOT EXECUTED
20357cc: ba 10 3f ff mov -1, %i5 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
20357d0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20357d4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rc = -1;
}
return rc;
}
20357d8: 81 c7 e0 08 ret
20357dc: 91 e8 00 1d restore %g0, %i5, %o0
020205d0 <msdos_unlock>:
rtems_fatal_error_occurred(0xdeadbeef);
}
}
void msdos_unlock(const rtems_filesystem_mount_table_entry_t *mt_entry)
{
20205d0: 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);
20205d4: c2 06 20 08 ld [ %i0 + 8 ], %g1
20205d8: 7f ff b4 01 call 200d5dc <rtems_semaphore_release>
20205dc: d0 00 60 90 ld [ %g1 + 0x90 ], %o0
if (sc != RTEMS_SUCCESSFUL) {
20205e0: 80 a2 20 00 cmp %o0, 0
20205e4: 02 80 00 04 be 20205f4 <msdos_unlock+0x24> <== ALWAYS TAKEN
20205e8: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
rtems_fatal_error_occurred(0xdeadbeef);
20205ec: 7f ff b5 bf call 200dce8 <rtems_fatal_error_occurred> <== NOT EXECUTED
20205f0: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <RAM_END+0xdc6dbeef><== NOT EXECUTED
20205f4: 81 c7 e0 08 ret
20205f8: 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 38 call 200f470 <_fwalk>
2004394: 92 12 61 4c or %o1, 0x14c, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
2004398: 40 00 1b 6a call 200b140 <_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 d7 call 200f0ac <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 06 call 200edac <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 e3 call 2017444 <printf> <== NOT EXECUTED
2001cbc: 31 00 80 86 sethi %hi(0x2021800), %i0 <== NOT EXECUTED
printf (" PLEASE NOTIFY KARPINKSI!\n");
2001cc0: 40 00 56 22 call 2017548 <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 c1 call 2015cc8 <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 2c call 20098d4 <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 13 fc call 2009820 <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
0200cf80 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
200cf80: 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)
200cf84: 11 00 80 7d sethi %hi(0x201f400), %o0
200cf88: 92 10 21 ff mov 0x1ff, %o1
200cf8c: 40 00 05 32 call 200e454 <rtems_mkdir>
200cf90: 90 12 23 90 or %o0, 0x390, %o0
200cf94: 80 a2 20 00 cmp %o0, 0
200cf98: 12 80 00 47 bne 200d0b4 <pipe_create+0x134>
200cf9c: 03 00 00 19 sethi %hi(0x6400), %g1
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200cfa0: 82 10 62 6f or %g1, 0x26f, %g1 ! 666f <PROM_START+0x666f>
200cfa4: c2 37 bf f8 sth %g1, [ %fp + -8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200cfa8: 03 00 80 84 sethi %hi(0x2021000), %g1
200cfac: d4 10 61 00 lduh [ %g1 + 0x100 ], %o2 ! 2021100 <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);
200cfb0: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
200cfb4: 84 10 a1 70 or %g2, 0x170, %g2 ! 2f746d70 <RAM_END+0x2d346d70>
200cfb8: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
200cfbc: 86 10 e2 69 or %g3, 0x269, %g3 ! 2f2e6669 <RAM_END+0x2cee6669>
200cfc0: c4 3f bf f0 std %g2, [ %fp + -16 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200cfc4: 84 02 a0 01 add %o2, 1, %g2
200cfc8: 90 07 bf fa add %fp, -6, %o0
200cfcc: c4 30 61 00 sth %g2, [ %g1 + 0x100 ]
200cfd0: 95 2a a0 10 sll %o2, 0x10, %o2
200cfd4: 13 00 80 7d sethi %hi(0x201f400), %o1
200cfd8: 95 32 a0 10 srl %o2, 0x10, %o2
200cfdc: 40 00 0f 4f call 2010d18 <sprintf>
200cfe0: 92 12 63 98 or %o1, 0x398, %o1
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
200cfe4: 90 07 bf f0 add %fp, -16, %o0
200cfe8: 40 00 04 71 call 200e1ac <mkfifo>
200cfec: 92 10 21 80 mov 0x180, %o1
200cff0: 80 a2 20 00 cmp %o0, 0
200cff4: 02 80 00 05 be 200d008 <pipe_create+0x88> <== ALWAYS TAKEN
200cff8: 90 07 bf f0 add %fp, -16, %o0
if (errno != EEXIST){
200cffc: 40 00 0b e6 call 200ff94 <__errno> <== NOT EXECUTED
200d000: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200d004: 30 80 00 2d b,a 200d0b8 <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);
200d008: 7f ff df a3 call 2004e94 <open>
200d00c: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
200d010: 80 a2 20 00 cmp %o0, 0
200d014: 16 80 00 06 bge 200d02c <pipe_create+0xac>
200d018: d0 26 00 00 st %o0, [ %i0 ]
err = errno;
200d01c: 40 00 0b de call 200ff94 <__errno>
200d020: 01 00 00 00 nop
200d024: 10 80 00 1c b 200d094 <pipe_create+0x114>
200d028: fa 02 00 00 ld [ %o0 ], %i5
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]);
200d02c: 03 00 80 82 sethi %hi(0x2020800), %g1
200d030: c4 00 60 b0 ld [ %g1 + 0xb0 ], %g2 ! 20208b0 <rtems_libio_number_iops>
200d034: 80 a2 00 02 cmp %o0, %g2
200d038: 1a 80 00 08 bcc 200d058 <pipe_create+0xd8> <== NEVER TAKEN
200d03c: 82 10 20 00 clr %g1
200d040: 83 2a 20 03 sll %o0, 3, %g1
200d044: 91 2a 20 06 sll %o0, 6, %o0
200d048: 90 22 00 01 sub %o0, %g1, %o0
200d04c: 03 00 80 84 sethi %hi(0x2021000), %g1
200d050: c2 00 63 68 ld [ %g1 + 0x368 ], %g1 ! 2021368 <rtems_libio_iops>
200d054: 82 00 40 08 add %g1, %o0, %g1
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
200d058: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
filsdes[1] = open(fifopath, O_WRONLY);
200d05c: 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;
200d060: 84 08 bf fe and %g2, -2, %g2
filsdes[1] = open(fifopath, O_WRONLY);
200d064: 92 10 20 01 mov 1, %o1
200d068: 7f ff df 8b call 2004e94 <open>
200d06c: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
200d070: d0 26 20 04 st %o0, [ %i0 + 4 ]
if (filsdes[1] < 0) {
200d074: 80 a2 20 00 cmp %o0, 0
200d078: 16 80 00 07 bge 200d094 <pipe_create+0x114>
200d07c: ba 10 20 00 clr %i5
err = errno;
200d080: 40 00 0b c5 call 200ff94 <__errno>
200d084: 01 00 00 00 nop
200d088: fa 02 00 00 ld [ %o0 ], %i5
close(filsdes[0]);
200d08c: 7f ff db 63 call 2003e18 <close>
200d090: d0 06 00 00 ld [ %i0 ], %o0
}
unlink(fifopath);
200d094: 7f ff eb 10 call 2007cd4 <unlink>
200d098: 90 07 bf f0 add %fp, -16, %o0
}
if(err != 0)
200d09c: 80 a7 60 00 cmp %i5, 0
200d0a0: 02 80 00 06 be 200d0b8 <pipe_create+0x138>
200d0a4: b0 10 20 00 clr %i0
rtems_set_errno_and_return_minus_one(err);
200d0a8: 40 00 0b bb call 200ff94 <__errno>
200d0ac: 01 00 00 00 nop
200d0b0: fa 22 00 00 st %i5, [ %o0 ]
{
rtems_libio_t *iop;
int err = 0;
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
200d0b4: b0 10 3f ff mov -1, %i0
unlink(fifopath);
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
}
200d0b8: 81 c7 e0 08 ret
200d0bc: 81 e8 00 00 restore
0200e3ac <pipe_ioctl>:
pipe_control_t *pipe,
ioctl_command_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
200e3ac: 9d e3 bf a0 save %sp, -96, %sp
if (cmd == FIONREAD) {
200e3b0: 03 10 01 19 sethi %hi(0x40046400), %g1
200e3b4: 82 10 62 7f or %g1, 0x27f, %g1 ! 4004667f <RAM_END+0x3dc4667f>
200e3b8: 80 a6 40 01 cmp %i1, %g1
200e3bc: 12 80 00 11 bne 200e400 <pipe_ioctl+0x54>
200e3c0: 80 a6 a0 00 cmp %i2, 0
if (buffer == NULL)
200e3c4: 02 80 00 11 be 200e408 <pipe_ioctl+0x5c>
200e3c8: 92 10 20 00 clr %o1
return -EFAULT;
if (! PIPE_LOCK(pipe))
200e3cc: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
200e3d0: 7f ff eb 18 call 2009030 <rtems_semaphore_obtain>
200e3d4: 94 10 20 00 clr %o2
200e3d8: 80 a2 20 00 cmp %o0, 0
200e3dc: 12 80 00 0d bne 200e410 <pipe_ioctl+0x64> <== NEVER TAKEN
200e3e0: 01 00 00 00 nop
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
200e3e4: c2 06 20 0c ld [ %i0 + 0xc ], %g1
PIPE_UNLOCK(pipe);
200e3e8: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
200e3ec: c2 26 80 00 st %g1, [ %i2 ]
PIPE_UNLOCK(pipe);
200e3f0: 7f ff eb 5a call 2009158 <rtems_semaphore_release>
200e3f4: b0 10 20 00 clr %i0
return 0;
200e3f8: 81 c7 e0 08 ret
200e3fc: 81 e8 00 00 restore
}
return -EINVAL;
200e400: 81 c7 e0 08 ret
200e404: 91 e8 3f ea restore %g0, -22, %o0
rtems_libio_t *iop
)
{
if (cmd == FIONREAD) {
if (buffer == NULL)
return -EFAULT;
200e408: 81 c7 e0 08 ret
200e40c: 91 e8 3f f2 restore %g0, -14, %o0
PIPE_UNLOCK(pipe);
return 0;
}
return -EINVAL;
}
200e410: 81 c7 e0 08 ret <== NOT EXECUTED
200e414: 91 e8 3f fc restore %g0, -4, %o0 <== NOT EXECUTED
0200e05c <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200e05c: 9d e3 bf 98 save %sp, -104, %sp
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200e060: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
200e064: 92 10 20 00 clr %o1
200e068: 94 10 20 00 clr %o2
200e06c: 7f ff eb f1 call 2009030 <rtems_semaphore_obtain>
200e070: ba 10 00 18 mov %i0, %i5
200e074: 80 a2 20 00 cmp %o0, 0
200e078: 32 80 00 5d bne,a 200e1ec <pipe_read+0x190> <== NEVER TAKEN
200e07c: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
200e080: 10 80 00 4d b 200e1b4 <pipe_read+0x158>
200e084: b0 10 20 00 clr %i0
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
200e088: 80 a0 60 00 cmp %g1, 0
200e08c: 32 80 00 04 bne,a 200e09c <pipe_read+0x40>
200e090: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
rtems_libio_t *iop
)
{
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200e094: 10 80 00 4c b 200e1c4 <pipe_read+0x168>
200e098: b8 10 20 00 clr %i4
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
goto out_locked;
if (LIBIO_NODELAY(iop)) {
200e09c: 80 88 60 01 btst 1, %g1
200e0a0: 32 80 00 49 bne,a 200e1c4 <pipe_read+0x168>
200e0a4: 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 ++;
200e0a8: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
PIPE_UNLOCK(pipe);
200e0ac: 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 ++;
200e0b0: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200e0b4: 7f ff ec 29 call 2009158 <rtems_semaphore_release>
200e0b8: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
if (! PIPE_READWAIT(pipe))
200e0bc: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200e0c0: 40 00 03 9a call 200ef28 <rtems_barrier_wait>
200e0c4: 92 10 20 00 clr %o1
200e0c8: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200e0cc: 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))
200e0d0: b8 60 20 00 subx %g0, 0, %i4
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200e0d4: 92 10 20 00 clr %o1
200e0d8: 94 10 20 00 clr %o2
200e0dc: 7f ff eb d5 call 2009030 <rtems_semaphore_obtain>
200e0e0: b8 0f 3f fc and %i4, -4, %i4
200e0e4: 80 a2 20 00 cmp %o0, 0
200e0e8: 12 80 00 3b bne 200e1d4 <pipe_read+0x178> <== NEVER TAKEN
200e0ec: 80 a7 20 00 cmp %i4, 0
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
200e0f0: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200e0f4: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200e0f8: 12 80 00 33 bne 200e1c4 <pipe_read+0x168> <== NEVER TAKEN
200e0fc: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
200e100: f8 07 60 0c ld [ %i5 + 0xc ], %i4
200e104: 80 a7 20 00 cmp %i4, 0
200e108: 22 bf ff e0 be,a 200e088 <pipe_read+0x2c>
200e10c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
200e110: 82 26 80 18 sub %i2, %i0, %g1
200e114: 80 a7 00 01 cmp %i4, %g1
200e118: 38 80 00 02 bgu,a 200e120 <pipe_read+0xc4>
200e11c: b8 10 00 01 mov %g1, %i4
chunk1 = pipe->Size - pipe->Start;
200e120: c2 07 60 08 ld [ %i5 + 8 ], %g1
200e124: e0 07 60 04 ld [ %i5 + 4 ], %l0
200e128: d2 07 40 00 ld [ %i5 ], %o1
200e12c: 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);
200e130: 94 10 00 1c mov %i4, %o2
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
chunk1 = pipe->Size - pipe->Start;
if (chunk > chunk1) {
200e134: 80 a7 00 10 cmp %i4, %l0
200e138: 90 06 40 18 add %i1, %i0, %o0
200e13c: 04 80 00 09 ble 200e160 <pipe_read+0x104>
200e140: 92 02 40 01 add %o1, %g1, %o1
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
200e144: 40 00 0d 27 call 20115e0 <memcpy>
200e148: 94 10 00 10 mov %l0, %o2
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
200e14c: 90 06 00 10 add %i0, %l0, %o0
200e150: d2 07 40 00 ld [ %i5 ], %o1
200e154: 90 06 40 08 add %i1, %o0, %o0
200e158: 10 80 00 02 b 200e160 <pipe_read+0x104>
200e15c: 94 27 00 10 sub %i4, %l0, %o2
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
200e160: 40 00 0d 20 call 20115e0 <memcpy>
200e164: 01 00 00 00 nop
pipe->Start += chunk;
200e168: d0 07 60 08 ld [ %i5 + 8 ], %o0
pipe->Start %= pipe->Size;
200e16c: d2 07 60 04 ld [ %i5 + 4 ], %o1
200e170: 40 00 3d 35 call 201d644 <.urem>
200e174: 90 07 00 08 add %i4, %o0, %o0
pipe->Length -= chunk;
200e178: c2 07 60 0c ld [ %i5 + 0xc ], %g1
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
200e17c: d0 27 60 08 st %o0, [ %i5 + 8 ]
pipe->Length -= chunk;
200e180: 82 20 40 1c sub %g1, %i4, %g1
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
200e184: 80 a0 60 00 cmp %g1, 0
200e188: 12 80 00 03 bne 200e194 <pipe_read+0x138>
200e18c: c2 27 60 0c st %g1, [ %i5 + 0xc ]
pipe->Start = 0;
200e190: c0 27 60 08 clr [ %i5 + 8 ]
if (pipe->waitingWriters > 0)
200e194: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200e198: 80 a0 60 00 cmp %g1, 0
200e19c: 22 80 00 06 be,a 200e1b4 <pipe_read+0x158>
200e1a0: b0 06 00 1c add %i0, %i4, %i0
PIPE_WAKEUPWRITERS(pipe);
200e1a4: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200e1a8: 40 00 03 4a call 200eed0 <rtems_barrier_release>
200e1ac: 92 07 bf fc add %fp, -4, %o1
read += chunk;
200e1b0: b0 06 00 1c add %i0, %i4, %i0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
200e1b4: 80 a6 00 1a cmp %i0, %i2
200e1b8: 2a bf ff d3 bcs,a 200e104 <pipe_read+0xa8>
200e1bc: f8 07 60 0c ld [ %i5 + 0xc ], %i4
200e1c0: b8 10 20 00 clr %i4
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
200e1c4: 7f ff eb e5 call 2009158 <rtems_semaphore_release>
200e1c8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
out_nolock:
if (read > 0)
200e1cc: 10 80 00 04 b 200e1dc <pipe_read+0x180>
200e1d0: 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;
200e1d4: b8 10 3f fc mov -4, %i4 <== NOT EXECUTED
out_locked:
PIPE_UNLOCK(pipe);
out_nolock:
if (read > 0)
200e1d8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
200e1dc: 14 80 00 04 bg 200e1ec <pipe_read+0x190>
200e1e0: 01 00 00 00 nop
return read;
return ret;
200e1e4: 81 c7 e0 08 ret
200e1e8: 91 e8 00 1c restore %g0, %i4, %o0
}
200e1ec: 81 c7 e0 08 ret
200e1f0: 81 e8 00 00 restore
0200db94 <pipe_release>:
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200db94: 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);
200db98: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
pipe_control_t *pipe = *pipep;
200db9c: 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)
200dba0: 80 88 60 02 btst 2, %g1
200dba4: 02 80 00 05 be 200dbb8 <pipe_release+0x24>
200dba8: b8 08 60 06 and %g1, 6, %i4
pipe->Readers --;
200dbac: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
200dbb0: 84 00 bf ff add %g2, -1, %g2
200dbb4: c4 27 60 10 st %g2, [ %i5 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
200dbb8: 80 88 60 04 btst 4, %g1
200dbbc: 02 80 00 05 be 200dbd0 <pipe_release+0x3c>
200dbc0: 01 00 00 00 nop
pipe->Writers --;
200dbc4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200dbc8: 82 00 7f ff add %g1, -1, %g1
200dbcc: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
PIPE_UNLOCK(pipe);
200dbd0: 7f ff ed 62 call 2009158 <rtems_semaphore_release>
200dbd4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
200dbd8: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200dbdc: 80 a0 60 00 cmp %g1, 0
200dbe0: 12 80 00 0d bne 200dc14 <pipe_release+0x80>
200dbe4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200dbe8: 80 a0 60 00 cmp %g1, 0
200dbec: 12 80 00 06 bne 200dc04 <pipe_release+0x70>
200dbf0: 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);
200dbf4: 7f ff ff dd call 200db68 <pipe_free>
200dbf8: 90 10 00 1d mov %i5, %o0
*pipep = NULL;
200dbfc: 10 80 00 0e b 200dc34 <pipe_release+0xa0>
200dc00: c0 26 00 00 clr [ %i0 ]
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
200dc04: 02 80 00 05 be 200dc18 <pipe_release+0x84> <== NEVER TAKEN
200dc08: 80 a0 60 00 cmp %g1, 0
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
200dc0c: 10 80 00 08 b 200dc2c <pipe_release+0x98>
200dc10: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
200dc14: 80 a0 60 00 cmp %g1, 0
200dc18: 12 80 00 07 bne 200dc34 <pipe_release+0xa0> <== NEVER TAKEN
200dc1c: 80 a7 20 02 cmp %i4, 2
200dc20: 02 80 00 06 be 200dc38 <pipe_release+0xa4> <== NEVER TAKEN
200dc24: 03 00 80 87 sethi %hi(0x2021c00), %g1
PIPE_WAKEUPREADERS(pipe);
200dc28: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200dc2c: 40 00 04 a9 call 200eed0 <rtems_barrier_release>
200dc30: 92 07 bf fc add %fp, -4, %o1
#ifdef RTEMS_DEBUG
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc =
#endif
rtems_semaphore_release(pipe_semaphore);
200dc34: 03 00 80 87 sethi %hi(0x2021c00), %g1
200dc38: 7f ff ed 48 call 2009158 <rtems_semaphore_release>
200dc3c: d0 00 63 70 ld [ %g1 + 0x370 ], %o0 ! 2021f70 <pipe_semaphore>
200dc40: 81 c7 e0 08 ret
200dc44: 81 e8 00 00 restore
0200e1f4 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200e1f4: 9d e3 bf 98 save %sp, -104, %sp
200e1f8: ba 10 00 18 mov %i0, %i5
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
200e1fc: 80 a6 a0 00 cmp %i2, 0
200e200: 02 80 00 69 be 200e3a4 <pipe_write+0x1b0> <== NEVER TAKEN
200e204: b0 10 20 00 clr %i0
return 0;
if (! PIPE_LOCK(pipe))
200e208: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200e20c: 92 10 20 00 clr %o1
200e210: 7f ff eb 88 call 2009030 <rtems_semaphore_obtain>
200e214: 94 10 20 00 clr %o2
200e218: 80 a2 20 00 cmp %o0, 0
200e21c: 32 80 00 62 bne,a 200e3a4 <pipe_write+0x1b0> <== NEVER TAKEN
200e220: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
return -EINTR;
if (pipe->Readers == 0) {
200e224: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200e228: 80 a0 60 00 cmp %g1, 0
200e22c: 02 80 00 54 be 200e37c <pipe_write+0x188>
200e230: 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;
200e234: c2 07 60 04 ld [ %i5 + 4 ], %g1
200e238: 80 a6 80 01 cmp %i2, %g1
200e23c: 18 80 00 03 bgu 200e248 <pipe_write+0x54> <== NEVER TAKEN
200e240: a2 10 20 01 mov 1, %l1
200e244: 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;
200e248: 10 80 00 49 b 200e36c <pipe_write+0x178>
200e24c: 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)) {
200e250: 80 88 60 01 btst 1, %g1
200e254: 32 80 00 4a bne,a 200e37c <pipe_write+0x188>
200e258: 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 ++;
200e25c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
PIPE_UNLOCK(pipe);
200e260: 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 ++;
200e264: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200e268: 7f ff eb bc call 2009158 <rtems_semaphore_release>
200e26c: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
if (! PIPE_WRITEWAIT(pipe))
200e270: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200e274: 40 00 03 2d call 200ef28 <rtems_barrier_wait>
200e278: 92 10 20 00 clr %o1
200e27c: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200e280: 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))
200e284: b8 60 20 00 subx %g0, 0, %i4
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200e288: 92 10 20 00 clr %o1
200e28c: 94 10 20 00 clr %o2
200e290: 7f ff eb 68 call 2009030 <rtems_semaphore_obtain>
200e294: b8 0f 3f fc and %i4, -4, %i4
200e298: 80 a2 20 00 cmp %o0, 0
200e29c: 12 80 00 3c bne 200e38c <pipe_write+0x198> <== NEVER TAKEN
200e2a0: 80 a7 20 00 cmp %i4, 0
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
200e2a4: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200e2a8: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200e2ac: 12 80 00 34 bne 200e37c <pipe_write+0x188> <== NEVER TAKEN
200e2b0: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
goto out_locked;
if (pipe->Readers == 0) {
200e2b4: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200e2b8: 80 a0 60 00 cmp %g1, 0
200e2bc: 02 80 00 30 be 200e37c <pipe_write+0x188> <== NEVER TAKEN
200e2c0: 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) {
200e2c4: e0 07 60 04 ld [ %i5 + 4 ], %l0
200e2c8: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200e2cc: b8 24 00 01 sub %l0, %g1, %i4
200e2d0: 80 a7 00 11 cmp %i4, %l1
200e2d4: 2a bf ff df bcs,a 200e250 <pipe_write+0x5c>
200e2d8: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
200e2dc: 84 26 80 18 sub %i2, %i0, %g2
200e2e0: 80 a7 00 02 cmp %i4, %g2
200e2e4: 38 80 00 02 bgu,a 200e2ec <pipe_write+0xf8>
200e2e8: b8 10 00 02 mov %g2, %i4
chunk1 = pipe->Size - PIPE_WSTART(pipe);
200e2ec: d0 07 60 08 ld [ %i5 + 8 ], %o0
200e2f0: 92 10 00 10 mov %l0, %o1
200e2f4: 40 00 3c d4 call 201d644 <.urem>
200e2f8: 90 00 40 08 add %g1, %o0, %o0
200e2fc: c2 07 40 00 ld [ %i5 ], %g1
200e300: 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);
200e304: 94 10 00 1c mov %i4, %o2
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
chunk1 = pipe->Size - PIPE_WSTART(pipe);
if (chunk > chunk1) {
200e308: 80 a7 00 10 cmp %i4, %l0
200e30c: 92 06 40 18 add %i1, %i0, %o1
200e310: 04 80 00 09 ble 200e334 <pipe_write+0x140>
200e314: 90 00 40 08 add %g1, %o0, %o0
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
200e318: 40 00 0c b2 call 20115e0 <memcpy>
200e31c: 94 10 00 10 mov %l0, %o2
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
200e320: 92 04 00 18 add %l0, %i0, %o1
200e324: d0 07 40 00 ld [ %i5 ], %o0
200e328: 92 06 40 09 add %i1, %o1, %o1
200e32c: 10 80 00 02 b 200e334 <pipe_write+0x140>
200e330: 94 27 00 10 sub %i4, %l0, %o2
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
200e334: 40 00 0c ab call 20115e0 <memcpy>
200e338: 01 00 00 00 nop
pipe->Length += chunk;
200e33c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200e340: 82 00 40 1c add %g1, %i4, %g1
200e344: c2 27 60 0c st %g1, [ %i5 + 0xc ]
if (pipe->waitingReaders > 0)
200e348: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200e34c: 80 a0 60 00 cmp %g1, 0
200e350: 22 80 00 06 be,a 200e368 <pipe_write+0x174>
200e354: b0 06 00 1c add %i0, %i4, %i0
PIPE_WAKEUPREADERS(pipe);
200e358: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200e35c: 40 00 02 dd call 200eed0 <rtems_barrier_release>
200e360: 92 07 bf fc add %fp, -4, %o1
written += chunk;
200e364: b0 06 00 1c add %i0, %i4, %i0
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
200e368: 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) {
200e36c: 80 a6 00 1a cmp %i0, %i2
200e370: 2a bf ff d6 bcs,a 200e2c8 <pipe_write+0xd4>
200e374: e0 07 60 04 ld [ %i5 + 4 ], %l0
200e378: b8 10 20 00 clr %i4
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
200e37c: 7f ff eb 77 call 2009158 <rtems_semaphore_release>
200e380: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
200e384: 10 80 00 04 b 200e394 <pipe_write+0x1a0>
200e388: 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;
200e38c: b8 10 3f fc mov -4, %i4 <== NOT EXECUTED
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
200e390: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
200e394: 14 80 00 04 bg 200e3a4 <pipe_write+0x1b0>
200e398: 01 00 00 00 nop
return written;
return ret;
200e39c: 81 c7 e0 08 ret
200e3a0: 91 e8 00 1c restore %g0, %i4, %o0
}
200e3a4: 81 c7 e0 08 ret
200e3a8: 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
0200c888 <ramdisk_allocate>:
void *area_begin,
uint32_t block_size,
rtems_blkdev_bnum block_count,
bool trace
)
{
200c888: 9d e3 bf a0 save %sp, -96, %sp
struct ramdisk *rd = malloc(sizeof(struct ramdisk));
200c88c: 7f ff e1 c5 call 2004fa0 <malloc>
200c890: 90 10 20 10 mov 0x10, %o0
if (rd == NULL) {
200c894: ba 92 20 00 orcc %o0, 0, %i5
200c898: 02 80 00 16 be 200c8f0 <ramdisk_allocate+0x68> <== NEVER TAKEN
200c89c: 80 a6 20 00 cmp %i0, 0
return NULL;
}
if (area_begin == NULL) {
200c8a0: 32 80 00 0e bne,a 200c8d8 <ramdisk_allocate+0x50>
200c8a4: c0 2f 60 0d clrb [ %i5 + 0xd ]
area_begin = calloc(block_count, block_size);
200c8a8: 90 10 00 1a mov %i2, %o0
200c8ac: 7f ff df 92 call 20046f4 <calloc>
200c8b0: 92 10 00 19 mov %i1, %o1
if (area_begin == NULL) {
200c8b4: b0 92 20 00 orcc %o0, 0, %i0
200c8b8: 12 80 00 07 bne 200c8d4 <ramdisk_allocate+0x4c> <== ALWAYS TAKEN
200c8bc: 82 10 20 01 mov 1, %g1
free(rd);
200c8c0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200c8c4: 7f ff e0 61 call 2004a48 <free> <== NOT EXECUTED
200c8c8: ba 10 20 00 clr %i5 <== NOT EXECUTED
return NULL;
200c8cc: 81 c7 e0 08 ret <== NOT EXECUTED
200c8d0: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED
200c8d4: 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;
200c8d8: 82 10 20 01 mov 1, %g1
}
rd->malloced = true;
} else {
rd->malloced = false;
}
rd->block_size = block_size;
200c8dc: f2 27 40 00 st %i1, [ %i5 ]
rd->block_num = block_count;
200c8e0: f4 27 60 04 st %i2, [ %i5 + 4 ]
rd->area = area_begin;
200c8e4: f0 27 60 08 st %i0, [ %i5 + 8 ]
rd->trace = trace;
200c8e8: f6 2f 60 0e stb %i3, [ %i5 + 0xe ]
rd->initialized = true;
200c8ec: c2 2f 60 0c stb %g1, [ %i5 + 0xc ]
return rd;
}
200c8f0: b0 10 00 1d mov %i5, %i0
200c8f4: 81 c7 e0 08 ret
200c8f8: 81 e8 00 00 restore
0200c8fc <ramdisk_free>:
void ramdisk_free(ramdisk *rd)
{
200c8fc: 9d e3 bf a0 save %sp, -96, %sp
if (rd != NULL) {
200c900: 80 a6 20 00 cmp %i0, 0
200c904: 02 80 00 0a be 200c92c <ramdisk_free+0x30> <== NEVER TAKEN
200c908: 01 00 00 00 nop
if (rd->malloced) {
200c90c: c2 0e 20 0d ldub [ %i0 + 0xd ], %g1
200c910: 80 a0 60 00 cmp %g1, 0
200c914: 02 80 00 04 be 200c924 <ramdisk_free+0x28>
200c918: 01 00 00 00 nop
free(rd->area);
200c91c: 7f ff e0 4b call 2004a48 <free>
200c920: d0 06 20 08 ld [ %i0 + 8 ], %o0
}
free(rd);
200c924: 7f ff e0 49 call 2004a48 <free>
200c928: 81 e8 00 00 restore
200c92c: 81 c7 e0 08 ret <== NOT EXECUTED
200c930: 81 e8 00 00 restore <== NOT EXECUTED
020212e4 <ramdisk_initialize>:
rtems_device_driver
ramdisk_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *arg __attribute__((unused)))
{
20212e4: 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();
20212e8: 7f ff 9a eb call 2007e94 <rtems_disk_io_initialize>
20212ec: a8 10 00 18 mov %i0, %l4
if (rc != RTEMS_SUCCESSFUL)
20212f0: b0 92 20 00 orcc %o0, 0, %i0
20212f4: 12 80 00 46 bne 202140c <ramdisk_initialize+0x128> <== NEVER TAKEN
20212f8: 3b 00 81 a7 sethi %hi(0x2069c00), %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));
20212fc: d0 07 60 cc ld [ %i5 + 0xcc ], %o0 ! 2069ccc <rtems_ramdisk_configuration_size>
2021300: 92 10 20 10 mov 0x10, %o1
2021304: 7f ff 9d 5a call 200886c <calloc>
2021308: 33 00 81 a7 sethi %hi(0x2069c00), %i1
r->trace = false;
for (i = 0; i < rtems_ramdisk_configuration_size; i++, c++, r++)
202130c: a6 10 00 1d mov %i5, %l3
{
dev_t dev = rtems_filesystem_make_dev_t(major, i);
char name [] = RAMDISK_DEVICE_BASE_NAME "a";
2021310: 39 0b d9 19 sethi %hi(0x2f646400), %i4
2021314: 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,
2021318: 2b 00 80 85 sethi %hi(0x2021400), %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));
202131c: b6 10 00 08 mov %o0, %i3
r->trace = false;
2021320: 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;
2021324: b2 16 60 d0 or %i1, 0xd0, %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++)
2021328: b4 10 20 00 clr %i2
{
dev_t dev = rtems_filesystem_make_dev_t(major, i);
char name [] = RAMDISK_DEVICE_BASE_NAME "a";
202132c: b8 17 21 76 or %i4, 0x176, %i4
2021330: 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);
2021334: 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,
2021338: aa 15 60 14 or %l5, 0x14, %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++)
202133c: 10 80 00 2f b 20213f8 <ramdisk_initialize+0x114>
2021340: 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;
2021344: f4 2f bf f8 stb %i2, [ %fp + -8 ]
r->block_size = c->block_size;
2021348: e4 06 40 00 ld [ %i1 ], %l2
r->block_num = c->block_num;
202134c: e2 06 60 04 ld [ %i1 + 4 ], %l1
if (c->location == NULL)
2021350: 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;
2021354: e4 26 c0 00 st %l2, [ %i3 ]
r->block_num = c->block_num;
if (c->location == NULL)
2021358: 80 a0 60 00 cmp %g1, 0
202135c: 12 80 00 0f bne 2021398 <ramdisk_initialize+0xb4> <== NEVER TAKEN
2021360: e2 26 e0 04 st %l1, [ %i3 + 4 ]
{
r->malloced = true;
r->area = malloc(r->block_size * r->block_num);
2021364: 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;
2021368: e0 2e e0 0d stb %l0, [ %i3 + 0xd ]
r->area = malloc(r->block_size * r->block_num);
202136c: 7f ff 86 be call 2002e64 <.umul>
2021370: 90 10 00 11 mov %l1, %o0
2021374: 7f ff 9f 80 call 2009174 <malloc>
2021378: 01 00 00 00 nop
if (r->area == NULL) /* No enough memory for this disk */
202137c: 80 a2 20 00 cmp %o0, 0
2021380: 12 80 00 04 bne 2021390 <ramdisk_initialize+0xac> <== ALWAYS TAKEN
2021384: d0 26 e0 08 st %o0, [ %i3 + 8 ]
{
if (r->malloced)
{
free(r->area);
}
r->initialized = false;
2021388: 10 80 00 19 b 20213ec <ramdisk_initialize+0x108> <== NOT EXECUTED
202138c: c0 2e e0 0c clrb [ %i3 + 0xc ] <== NOT EXECUTED
r->initialized = false;
continue;
}
else
{
r->initialized = true;
2021390: 10 80 00 05 b 20213a4 <ramdisk_initialize+0xc0>
2021394: e0 2e e0 0c stb %l0, [ %i3 + 0xc ]
}
}
else
{
r->malloced = false;
2021398: c0 2e e0 0d clrb [ %i3 + 0xd ] <== NOT EXECUTED
r->initialized = true;
202139c: e0 2e e0 0c stb %l0, [ %i3 + 0xc ] <== NOT EXECUTED
r->area = c->location;
20213a0: c2 26 e0 08 st %g1, [ %i3 + 8 ] <== NOT EXECUTED
}
rc = rtems_disk_create_phys(dev, c->block_size, c->block_num,
20213a4: f0 23 a0 5c st %i0, [ %sp + 0x5c ]
20213a8: 90 10 00 14 mov %l4, %o0
20213ac: 92 10 00 1a mov %i2, %o1
20213b0: 94 10 00 12 mov %l2, %o2
20213b4: 96 10 00 11 mov %l1, %o3
20213b8: 98 10 00 15 mov %l5, %o4
20213bc: 7f ff 9a 20 call 2007c3c <rtems_disk_create_phys>
20213c0: 9a 10 00 1b mov %i3, %o5
ramdisk_ioctl, r, name);
if (rc != RTEMS_SUCCESSFUL)
20213c4: 80 a2 20 00 cmp %o0, 0
20213c8: 22 80 00 0a be,a 20213f0 <ramdisk_initialize+0x10c> <== ALWAYS TAKEN
20213cc: b4 06 a0 01 inc %i2
{
if (r->malloced)
20213d0: c2 0e e0 0d ldub [ %i3 + 0xd ], %g1 <== NOT EXECUTED
20213d4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20213d8: 22 80 00 05 be,a 20213ec <ramdisk_initialize+0x108> <== NOT EXECUTED
20213dc: c0 2e e0 0c clrb [ %i3 + 0xc ] <== NOT EXECUTED
{
free(r->area);
20213e0: 7f ff 9e 07 call 2008bfc <free> <== NOT EXECUTED
20213e4: d0 06 e0 08 ld [ %i3 + 8 ], %o0 <== NOT EXECUTED
}
r->initialized = false;
20213e8: 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++)
20213ec: b4 06 a0 01 inc %i2 <== NOT EXECUTED
20213f0: b2 06 60 0c add %i1, 0xc, %i1
20213f4: b6 06 e0 10 add %i3, 0x10, %i3
20213f8: c2 04 e0 cc ld [ %l3 + 0xcc ], %g1
20213fc: 80 a6 80 01 cmp %i2, %g1
2021400: 2a bf ff d1 bcs,a 2021344 <ramdisk_initialize+0x60>
2021404: f8 3f bf f0 std %i4, [ %fp + -16 ]
free(r->area);
}
r->initialized = false;
}
}
return RTEMS_SUCCESSFUL;
2021408: b0 10 20 00 clr %i0
}
202140c: 81 c7 e0 08 ret
2021410: 81 e8 00 00 restore
0200c758 <ramdisk_ioctl>:
return 0;
}
int
ramdisk_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
200c758: 9d e3 bf a0 save %sp, -96, %sp
struct ramdisk *rd = rtems_disk_get_driver_data(dd);
switch (req)
200c75c: 05 08 00 10 sethi %hi(0x20004000), %g2
return 0;
}
int
ramdisk_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
200c760: ba 10 00 1a mov %i2, %i5
struct ramdisk *rd = rtems_disk_get_driver_data(dd);
switch (req)
200c764: 84 10 a2 07 or %g2, 0x207, %g2
200c768: 80 a6 40 02 cmp %i1, %g2
200c76c: 02 80 00 38 be 200c84c <ramdisk_ioctl+0xf4>
200c770: f8 06 20 3c ld [ %i0 + 0x3c ], %i4
200c774: 05 30 06 10 sethi %hi(0xc0184000), %g2
200c778: 84 10 a2 01 or %g2, 0x201, %g2 ! c0184201 <RAM_END+0xbdd84201>
200c77c: 80 a6 40 02 cmp %i1, %g2
200c780: 12 80 00 3a bne 200c868 <ramdisk_ioctl+0x110>
200c784: 01 00 00 00 nop
{
case RTEMS_BLKIO_REQUEST:
{
rtems_blkdev_request *r = argp;
switch (r->req)
200c788: c2 06 80 00 ld [ %i2 ], %g1
200c78c: 80 a0 60 00 cmp %g1, 0
200c790: 02 80 00 07 be 200c7ac <ramdisk_ioctl+0x54>
200c794: b6 06 a0 18 add %i2, 0x18, %i3
200c798: 80 a0 60 01 cmp %g1, 1
200c79c: 12 80 00 35 bne 200c870 <ramdisk_ioctl+0x118> <== NEVER TAKEN
200c7a0: 01 00 00 00 nop
}
static int
ramdisk_write(struct ramdisk *rd, rtems_blkdev_request *req)
{
uint8_t *to = rd->area;
200c7a4: 10 80 00 14 b 200c7f4 <ramdisk_ioctl+0x9c>
200c7a8: 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;
200c7ac: 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++)
200c7b0: 10 80 00 0b b 200c7dc <ramdisk_ioctl+0x84>
200c7b4: 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);
200c7b8: d2 07 00 00 ld [ %i4 ], %o1
200c7bc: 40 00 3c b7 call 201ba98 <.umul>
200c7c0: f0 06 e0 08 ld [ %i3 + 8 ], %i0
200c7c4: d4 06 e0 04 ld [ %i3 + 4 ], %o2
200c7c8: 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++)
200c7cc: 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);
200c7d0: 90 10 00 18 mov %i0, %o0
200c7d4: 40 00 1b cc call 2013704 <memcpy>
200c7d8: 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++)
200c7dc: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200c7e0: 80 a6 80 01 cmp %i2, %g1
200c7e4: 2a bf ff f5 bcs,a 200c7b8 <ramdisk_ioctl+0x60>
200c7e8: 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);
200c7ec: 10 80 00 11 b 200c830 <ramdisk_ioctl+0xd8>
200c7f0: 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++)
200c7f4: 10 80 00 0a b 200c81c <ramdisk_ioctl+0xc4>
200c7f8: 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);
200c7fc: d2 07 00 00 ld [ %i4 ], %o1
200c800: 40 00 3c a6 call 201ba98 <.umul>
200c804: b4 06 a0 01 inc %i2
200c808: d2 06 e0 08 ld [ %i3 + 8 ], %o1
200c80c: d4 06 e0 04 ld [ %i3 + 4 ], %o2
200c810: 90 06 40 08 add %i1, %o0, %o0
200c814: 40 00 1b bc call 2013704 <memcpy>
200c818: 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++)
200c81c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200c820: 80 a6 80 01 cmp %i2, %g1
200c824: 2a bf ff f6 bcs,a 200c7fc <ramdisk_ioctl+0xa4>
200c828: 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);
200c82c: c2 07 60 04 ld [ %i5 + 4 ], %g1
200c830: 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;
200c834: c0 27 60 0c clr [ %i5 + 0xc ]
req->req_done(req->done_arg, RTEMS_SUCCESSFUL);
200c838: 92 10 20 00 clr %o1
200c83c: 9f c0 40 00 call %g1
200c840: 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);
200c844: 81 c7 e0 08 ret
200c848: 81 e8 00 00 restore
}
break;
}
case RTEMS_BLKIO_DELETED:
if (rd->free_at_delete_request) {
200c84c: c2 0f 20 0f ldub [ %i4 + 0xf ], %g1
200c850: 80 a0 60 00 cmp %g1, 0
200c854: 02 80 00 07 be 200c870 <ramdisk_ioctl+0x118>
200c858: 01 00 00 00 nop
ramdisk_free(rd);
200c85c: 40 00 00 28 call 200c8fc <ramdisk_free>
200c860: 90 10 00 1c mov %i4, %o0
200c864: 30 80 00 03 b,a 200c870 <ramdisk_ioctl+0x118>
}
break;
default:
return rtems_blkdev_ioctl (dd, req, argp);
200c868: 40 00 0a 0d call 200f09c <rtems_blkdev_ioctl>
200c86c: 81 e8 00 00 restore
break;
}
errno = EINVAL;
200c870: 40 00 19 5e call 2012de8 <__errno>
200c874: b0 10 3f ff mov -1, %i0
200c878: 82 10 20 16 mov 0x16, %g1
200c87c: c2 22 00 00 st %g1, [ %o0 ]
return -1;
}
200c880: 81 c7 e0 08 ret
200c884: 81 e8 00 00 restore
0200c934 <ramdisk_register>:
rtems_blkdev_bnum block_count,
bool trace,
const char *disk,
dev_t *dev_ptr
)
{
200c934: 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);
200c938: 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;
200c93c: c0 27 bf fc clr [ %fp + -4 ]
ramdisk *rd = NULL;
dev_t dev = 0;
sc = rtems_io_register_driver(0, &ramdisk_ops, &major);
200c940: 13 00 80 7a sethi %hi(0x201e800), %o1
200c944: 94 07 bf fc add %fp, -4, %o2
200c948: 92 12 60 e8 or %o1, 0xe8, %o1
200c94c: 7f ff f2 d0 call 200948c <rtems_io_register_driver>
200c950: a0 10 20 0d mov 0xd, %l0
if (sc != RTEMS_SUCCESSFUL) {
200c954: 80 a2 20 00 cmp %o0, 0
200c958: 32 80 00 20 bne,a 200c9d8 <ramdisk_register+0xa4> <== NEVER TAKEN
200c95c: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
return RTEMS_UNSATISFIED;
}
rd = ramdisk_allocate(NULL, block_size, block_count, trace);
200c960: 96 10 00 1a mov %i2, %o3
200c964: 92 10 00 18 mov %i0, %o1
200c968: 7f ff ff c8 call 200c888 <ramdisk_allocate>
200c96c: 94 10 00 19 mov %i1, %o2
if (rd == NULL) {
200c970: b4 92 20 00 orcc %o0, 0, %i2
200c974: 12 80 00 04 bne 200c984 <ramdisk_register+0x50> <== ALWAYS TAKEN
200c978: fa 07 bf fc ld [ %fp + -4 ], %i5
rtems_io_unregister_driver(major);
200c97c: 10 80 00 11 b 200c9c0 <ramdisk_register+0x8c> <== NOT EXECUTED
200c980: 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(
200c984: f6 23 a0 5c st %i3, [ %sp + 0x5c ]
200c988: 90 10 00 1d mov %i5, %o0
200c98c: 92 10 20 00 clr %o1
200c990: 94 10 00 18 mov %i0, %o2
200c994: 96 10 00 19 mov %i1, %o3
200c998: 19 00 80 31 sethi %hi(0x200c400), %o4
200c99c: 9a 10 00 1a mov %i2, %o5
200c9a0: 7f ff dc ac call 2003c50 <rtems_disk_create_phys>
200c9a4: 98 13 23 58 or %o4, 0x358, %o4
block_count,
ramdisk_ioctl,
rd,
disk
);
if (sc != RTEMS_SUCCESSFUL) {
200c9a8: 80 a2 20 00 cmp %o0, 0
200c9ac: 22 80 00 08 be,a 200c9cc <ramdisk_register+0x98> <== ALWAYS TAKEN
200c9b0: fa 27 00 00 st %i5, [ %i4 ]
ramdisk_free(rd);
200c9b4: 7f ff ff d2 call 200c8fc <ramdisk_free> <== NOT EXECUTED
200c9b8: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
rtems_io_unregister_driver(major);
200c9bc: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
200c9c0: 7f ff f3 13 call 200960c <rtems_io_unregister_driver> <== NOT EXECUTED
200c9c4: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
200c9c8: 30 80 00 04 b,a 200c9d8 <ramdisk_register+0xa4> <== NOT EXECUTED
return RTEMS_UNSATISFIED;
}
*dev_ptr = dev;
200c9cc: c0 27 20 04 clr [ %i4 + 4 ]
return RTEMS_SUCCESSFUL;
200c9d0: a0 10 20 00 clr %l0
}
200c9d4: b0 10 00 10 mov %l0, %i0
200c9d8: 81 c7 e0 08 ret
200c9dc: 81 e8 00 00 restore
02019410 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
2019410: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2019414: 03 00 80 6e sethi %hi(0x201b800), %g1
2019418: c2 00 61 70 ld [ %g1 + 0x170 ], %g1 ! 201b970 <rtems_libio_number_iops>
201941c: 80 a6 00 01 cmp %i0, %g1
2019420: 1a 80 00 16 bcc 2019478 <read+0x68>
2019424: 83 2e 20 03 sll %i0, 3, %g1
iop = rtems_libio_iop( fd );
2019428: b1 2e 20 06 sll %i0, 6, %i0
201942c: b0 26 00 01 sub %i0, %g1, %i0
2019430: 03 00 80 71 sethi %hi(0x201c400), %g1
2019434: d0 00 60 10 ld [ %g1 + 0x10 ], %o0 ! 201c410 <rtems_libio_iops>
2019438: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open( iop );
201943c: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
2019440: 80 88 61 00 btst 0x100, %g1
2019444: 02 80 00 0d be 2019478 <read+0x68>
2019448: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
201944c: 12 80 00 06 bne 2019464 <read+0x54> <== ALWAYS TAKEN
2019450: 80 a6 a0 00 cmp %i2, 0
2019454: 7f ff d6 04 call 200ec64 <__errno> <== NOT EXECUTED
2019458: 01 00 00 00 nop <== NOT EXECUTED
201945c: 10 80 00 0a b 2019484 <read+0x74> <== NOT EXECUTED
2019460: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
rtems_libio_check_count( count );
2019464: 02 80 00 10 be 20194a4 <read+0x94>
2019468: b0 10 20 00 clr %i0
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF );
201946c: 80 88 60 02 btst 2, %g1
2019470: 32 80 00 08 bne,a 2019490 <read+0x80>
2019474: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
2019478: 7f ff d5 fb call 200ec64 <__errno>
201947c: 01 00 00 00 nop
2019480: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
2019484: c2 22 00 00 st %g1, [ %o0 ]
2019488: 81 c7 e0 08 ret
201948c: 91 e8 3f ff restore %g0, -1, %o0
/*
* Now process the read().
*/
return (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
2019490: 92 10 00 19 mov %i1, %o1
2019494: c2 00 60 08 ld [ %g1 + 8 ], %g1
2019498: 9f c0 40 00 call %g1
201949c: 94 10 00 1a mov %i2, %o2
20194a0: b0 10 00 08 mov %o0, %i0
}
20194a4: 81 c7 e0 08 ret
20194a8: 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 60 ld [ %g1 + 0x60 ], %g1 ! 201c460 <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 00 ld [ %g1 + 0x300 ], %i4 ! 201cf00 <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 7d call 200f9a0 <__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 64 call 200f9a0 <__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 82 call 200951c <_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 4f call 200ec64 <__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 86 call 200955c <_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 7a call 200f580 <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
0200d1dc <rtems_bdbuf_add_to_modified_list_after_access>:
}
}
static void
rtems_bdbuf_add_to_modified_list_after_access (rtems_bdbuf_buffer *bd)
{
200d1dc: 9d e3 bf a0 save %sp, -96, %sp
if (bdbuf_cache.sync_active && bdbuf_cache.sync_device == bd->dd)
200d1e0: 3b 00 80 80 sethi %hi(0x2020000), %i5
200d1e4: ba 17 63 2c or %i5, 0x32c, %i5 ! 202032c <bdbuf_cache>
200d1e8: c2 0f 60 30 ldub [ %i5 + 0x30 ], %g1
200d1ec: 80 a0 60 00 cmp %g1, 0
200d1f0: 22 80 00 12 be,a 200d238 <rtems_bdbuf_add_to_modified_list_after_access+0x5c><== ALWAYS TAKEN
200d1f4: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
200d1f8: c4 07 60 38 ld [ %i5 + 0x38 ], %g2 <== NOT EXECUTED
200d1fc: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
200d200: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
200d204: 32 80 00 0d bne,a 200d238 <rtems_bdbuf_add_to_modified_list_after_access+0x5c><== NOT EXECUTED
200d208: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED
{
rtems_bdbuf_unlock_cache ();
200d20c: 7f ff fe 4b call 200cb38 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200d210: 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);
200d214: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
200d218: 7f ff fe 26 call 200cab0 <rtems_bdbuf_lock> <== NOT EXECUTED
200d21c: 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,
200d220: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
200d224: 7f ff fe 3b call 200cb10 <rtems_bdbuf_unlock> <== NOT EXECUTED
200d228: 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 ();
200d22c: 7f ff fe 2d call 200cae0 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
200d230: 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
200d234: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED
200d238: 80 a0 60 05 cmp %g1, 5
200d23c: 22 80 00 06 be,a 200d254 <rtems_bdbuf_add_to_modified_list_after_access+0x78>
200d240: 03 00 80 76 sethi %hi(0x201d800), %g1
200d244: 80 a0 60 03 cmp %g1, 3
200d248: 12 80 00 06 bne 200d260 <rtems_bdbuf_add_to_modified_list_after_access+0x84>
200d24c: 82 10 20 07 mov 7, %g1
|| bd->state == RTEMS_BDBUF_STATE_ACCESS_EMPTY)
bd->hold_timer = bdbuf_config.swap_block_hold;
200d250: 03 00 80 76 sethi %hi(0x201d800), %g1
200d254: c2 00 62 60 ld [ %g1 + 0x260 ], %g1 ! 201da60 <rtems_bdbuf_configuration+0x10>
200d258: 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;
200d25c: 82 10 20 07 mov 7, %g1
200d260: 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;
200d264: 03 00 80 80 sethi %hi(0x2020000), %g1
200d268: 82 10 63 2c or %g1, 0x32c, %g1 ! 202032c <bdbuf_cache>
200d26c: c4 00 60 54 ld [ %g1 + 0x54 ], %g2
the_node->next = tail;
200d270: 86 00 60 50 add %g1, 0x50, %g3
tail->previous = the_node;
200d274: 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;
200d278: c6 26 00 00 st %g3, [ %i0 ]
tail->previous = the_node;
old_last->next = the_node;
200d27c: f0 20 80 00 st %i0, [ %g2 ]
the_node->previous = old_last;
200d280: 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)
200d284: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
200d288: 80 a0 a0 00 cmp %g2, 0
200d28c: 22 80 00 04 be,a 200d29c <rtems_bdbuf_add_to_modified_list_after_access+0xc0>
200d290: c2 00 60 74 ld [ %g1 + 0x74 ], %g1
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
200d294: 7f ff fe ca call 200cdbc <rtems_bdbuf_wake>
200d298: 91 e8 60 64 restore %g1, 0x64, %o0
else if (rtems_bdbuf_has_buffer_waiters ())
200d29c: 80 a0 60 00 cmp %g1, 0
200d2a0: 02 80 00 04 be 200d2b0 <rtems_bdbuf_add_to_modified_list_after_access+0xd4>
200d2a4: 01 00 00 00 nop
rtems_bdbuf_wake_swapper ();
200d2a8: 7f ff fe 2b call 200cb54 <rtems_bdbuf_wake_swapper>
200d2ac: 81 e8 00 00 restore
200d2b0: 81 c7 e0 08 ret
200d2b4: 81 e8 00 00 restore
0200cc54 <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)
{
200cc54: 9d e3 bf a0 save %sp, -96, %sp
rtems_mode prev_mode;
/*
* Indicate we are waiting.
*/
++waiters->count;
200cc58: c2 06 00 00 ld [ %i0 ], %g1
200cc5c: 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 ();
200cc60: 7f ff ff e1 call 200cbe4 <rtems_bdbuf_disable_preemption>
200cc64: c2 26 00 00 st %g1, [ %i0 ]
/*
* Unlock the cache, wait, and lock the cache when we return.
*/
rtems_bdbuf_unlock_cache ();
200cc68: 7f ff ff b4 call 200cb38 <rtems_bdbuf_unlock_cache>
200cc6c: ba 10 00 08 mov %o0, %i5
sc = rtems_semaphore_obtain (waiters->sema, RTEMS_WAIT, RTEMS_BDBUF_WAIT_TIMEOUT);
200cc70: d0 06 20 04 ld [ %i0 + 4 ], %o0
200cc74: 92 10 20 00 clr %o1
200cc78: 7f ff f0 1b call 2008ce4 <rtems_semaphore_obtain>
200cc7c: 94 10 20 00 clr %o2
if (sc == RTEMS_TIMEOUT)
200cc80: 80 a2 20 06 cmp %o0, 6
200cc84: 12 80 00 05 bne 200cc98 <rtems_bdbuf_anonymous_wait+0x44> <== ALWAYS TAKEN
200cc88: 80 a2 20 0d cmp %o0, 0xd
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_CACHE_WAIT_TO);
200cc8c: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200cc90: 10 80 00 05 b 200cca4 <rtems_bdbuf_anonymous_wait+0x50> <== NOT EXECUTED
200cc94: 90 12 20 12 or %o0, 0x12, %o0 ! 42000012 <RAM_END+0x3fc00012><== NOT EXECUTED
if (sc != RTEMS_UNSATISFIED)
200cc98: 02 80 00 05 be 200ccac <rtems_bdbuf_anonymous_wait+0x58> <== ALWAYS TAKEN
200cc9c: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_CACHE_WAIT_2);
200cca0: 90 12 20 10 or %o0, 0x10, %o0 ! 42000010 <RAM_END+0x3fc00010><== NOT EXECUTED
200cca4: 7f ff f1 bb call 2009390 <rtems_fatal_error_occurred> <== NOT EXECUTED
200cca8: 01 00 00 00 nop <== NOT EXECUTED
rtems_bdbuf_lock_cache ();
200ccac: 7f ff ff 8d call 200cae0 <rtems_bdbuf_lock_cache>
200ccb0: 01 00 00 00 nop
rtems_bdbuf_restore_preemption (prev_mode);
200ccb4: 7f ff ff da call 200cc1c <rtems_bdbuf_restore_preemption>
200ccb8: 90 10 00 1d mov %i5, %o0
--waiters->count;
200ccbc: c2 06 00 00 ld [ %i0 ], %g1
200ccc0: 82 00 7f ff add %g1, -1, %g1
200ccc4: c2 26 00 00 st %g1, [ %i0 ]
200ccc8: 81 c7 e0 08 ret
200cccc: 81 e8 00 00 restore
0200cdf4 <rtems_bdbuf_create_task.constprop.10>:
return NULL;
}
static rtems_status_code
rtems_bdbuf_create_task(
200cdf4: 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 ?
200cdf8: 03 00 80 76 sethi %hi(0x201d800), %g1
200cdfc: d4 00 62 6c ld [ %g1 + 0x26c ], %o2 ! 201da6c <rtems_bdbuf_configuration+0x1c>
bdbuf_config.task_stack_size : RTEMS_BDBUF_TASK_STACK_SIZE_DEFAULT;
200ce00: 80 a2 a0 00 cmp %o2, 0
200ce04: 12 80 00 03 bne 200ce10 <rtems_bdbuf_create_task.constprop.10+0x1c><== ALWAYS TAKEN
200ce08: 92 10 00 19 mov %i1, %o1
200ce0c: 15 00 00 04 sethi %hi(0x1000), %o2 <== NOT EXECUTED
priority = priority != 0 ? priority : default_priority;
200ce10: 80 a2 60 00 cmp %o1, 0
200ce14: 22 80 00 02 be,a 200ce1c <rtems_bdbuf_create_task.constprop.10+0x28><== NEVER TAKEN
200ce18: 92 10 20 0f mov 0xf, %o1 <== NOT EXECUTED
sc = rtems_task_create (name,
200ce1c: 90 10 00 18 mov %i0, %o0
200ce20: 96 10 24 00 mov 0x400, %o3
200ce24: 98 10 20 00 clr %o4
200ce28: 7f ff f0 26 call 2008ec0 <rtems_task_create>
200ce2c: 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)
200ce30: b0 92 20 00 orcc %o0, 0, %i0
200ce34: 12 80 00 05 bne 200ce48 <rtems_bdbuf_create_task.constprop.10+0x54><== NEVER TAKEN
200ce38: b2 10 00 1a mov %i2, %i1
sc = rtems_task_start (*id, entry, arg);
200ce3c: f0 07 00 00 ld [ %i4 ], %i0
200ce40: 7f ff f0 ad call 20090f4 <rtems_task_start>
200ce44: 95 e8 00 1b restore %g0, %i3, %o2
return sc;
}
200ce48: 81 c7 e0 08 ret <== NOT EXECUTED
200ce4c: 81 e8 00 00 restore <== NOT EXECUTED
0200cbe4 <rtems_bdbuf_disable_preemption>:
--bd->group->users;
}
static rtems_mode
rtems_bdbuf_disable_preemption (void)
{
200cbe4: 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);
200cbe8: 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;
200cbec: c0 27 bf fc clr [ %fp + -4 ]
sc = rtems_task_mode (RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &prev_mode);
200cbf0: 92 10 21 00 mov 0x100, %o1
200cbf4: 40 00 0f 54 call 2010944 <rtems_task_mode>
200cbf8: 94 07 bf fc add %fp, -4, %o2
if (sc != RTEMS_SUCCESSFUL)
200cbfc: 80 a2 20 00 cmp %o0, 0
200cc00: 22 80 00 05 be,a 200cc14 <rtems_bdbuf_disable_preemption+0x30><== ALWAYS TAKEN
200cc04: f0 07 bf fc ld [ %fp + -4 ], %i0
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_PREEMPT_DIS);
200cc08: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200cc0c: 7f ff f1 e1 call 2009390 <rtems_fatal_error_occurred> <== NOT EXECUTED
200cc10: 90 12 20 0f or %o0, 0xf, %o0 ! 4200000f <RAM_END+0x3fc0000f><== NOT EXECUTED
return prev_mode;
}
200cc14: 81 c7 e0 08 ret
200cc18: 81 e8 00 00 restore
0200e120 <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)
{
200e120: 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) +
200e124: 83 2e a0 04 sll %i2, 4, %g1
200e128: 82 00 60 20 add %g1, 0x20, %g1
200e12c: 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;
200e130: 03 00 80 32 sethi %hi(0x200c800), %g1
200e134: 82 10 63 84 or %g1, 0x384, %g1 ! 200cb84 <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) +
200e138: 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;
200e13c: 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;
200e140: 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;
200e144: 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;
200e148: 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;
200e14c: c0 27 40 00 clr [ %i5 ]
req->req_done = rtems_bdbuf_transfer_done;
req->done_arg = req;
req->io_task = rtems_task_self ();
200e150: 40 00 0a 5b call 2010abc <rtems_task_self>
200e154: fa 27 60 08 st %i5, [ %i5 + 8 ]
req->status = RTEMS_RESOURCE_IN_USE;
200e158: 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 ();
200e15c: d0 27 60 14 st %o0, [ %i5 + 0x14 ]
req->status = RTEMS_RESOURCE_IN_USE;
200e160: c2 27 60 0c st %g1, [ %i5 + 0xc ]
req->bufnum = 0;
200e164: 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;
200e168: 82 10 20 09 mov 9, %g1
200e16c: 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;
200e170: 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;
200e174: 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;
200e178: f6 27 60 18 st %i3, [ %i5 + 0x18 ]
req->bufs [0].length = block_size;
200e17c: e0 27 60 1c st %l0, [ %i5 + 0x1c ]
req->bufs [0].buffer = bd->buffer;
200e180: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
200e184: 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;
200e188: 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)
200e18c: 10 80 00 16 b 200e1e4 <rtems_bdbuf_execute_read_request+0xc4>
200e190: a4 10 20 09 mov 9, %l2
{
media_block += media_blocks_per_block;
bd = rtems_bdbuf_get_buffer_for_read_ahead (dd, media_block);
200e194: 90 10 00 18 mov %i0, %o0
200e198: 92 10 00 1b mov %i3, %o1
200e19c: 7f ff fd 43 call 200d6a8 <rtems_bdbuf_get_buffer_for_read_ahead>
200e1a0: b8 07 20 10 add %i4, 0x10, %i4
if (bd == NULL)
200e1a4: 80 a2 20 00 cmp %o0, 0
200e1a8: 32 80 00 09 bne,a 200e1cc <rtems_bdbuf_execute_read_request+0xac><== ALWAYS TAKEN
200e1ac: e4 22 20 20 st %l2, [ %o0 + 0x20 ]
rtems_bdbuf_show_users ("read", bd);
++transfer_index;
}
req->bufnum = transfer_index;
200e1b0: f2 27 60 10 st %i1, [ %i5 + 0x10 ] <== NOT EXECUTED
return rtems_bdbuf_execute_transfer_request (dd, req, true);
200e1b4: 90 10 00 18 mov %i0, %o0
200e1b8: 92 10 00 1d mov %i5, %o1
200e1bc: 7f ff fe 20 call 200da3c <rtems_bdbuf_execute_transfer_request>
200e1c0: 94 10 20 01 mov 1, %o2
200e1c4: 81 c7 e0 08 ret
200e1c8: 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;
200e1cc: d0 27 20 24 st %o0, [ %i4 + 0x24 ]
req->bufs [transfer_index].block = media_block;
200e1d0: f6 27 20 18 st %i3, [ %i4 + 0x18 ]
req->bufs [transfer_index].length = block_size;
200e1d4: e0 27 20 1c st %l0, [ %i4 + 0x1c ]
req->bufs [transfer_index].buffer = bd->buffer;
200e1d8: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("read", bd);
++transfer_index;
200e1dc: 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;
200e1e0: 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)
200e1e4: 80 a6 40 1a cmp %i1, %i2
200e1e8: 2a bf ff eb bcs,a 200e194 <rtems_bdbuf_execute_read_request+0x74>
200e1ec: b6 06 c0 11 add %i3, %l1, %i3
rtems_bdbuf_show_users ("read", bd);
++transfer_index;
}
req->bufnum = transfer_index;
200e1f0: 10 bf ff f1 b 200e1b4 <rtems_bdbuf_execute_read_request+0x94>
200e1f4: f2 27 60 10 st %i1, [ %i5 + 0x10 ]
0200cafc <rtems_bdbuf_fatal>:
#define RTEMS_BDBUF_AVL_MAX_HEIGHT (32)
#endif
static void
rtems_bdbuf_fatal (rtems_bdbuf_buf_state state, uint32_t error)
{
200cafc: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_fatal_error_occurred ((((uint32_t) state) << 16) | error);
200cb00: b1 2e 20 10 sll %i0, 0x10, %i0 <== NOT EXECUTED
200cb04: 7f ff f2 23 call 2009390 <rtems_fatal_error_occurred> <== NOT EXECUTED
200cb08: 90 16 40 18 or %i1, %i0, %o0 <== NOT EXECUTED
0200e810 <rtems_bdbuf_get>:
rtems_status_code
rtems_bdbuf_get (rtems_disk_device *dd,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
200e810: 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 ();
200e814: 7f ff f8 b3 call 200cae0 <rtems_bdbuf_lock_cache>
200e818: 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)
200e81c: 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;
200e820: 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)
200e824: 80 a6 40 01 cmp %i1, %g1
200e828: 1a 80 00 26 bcc 200e8c0 <rtems_bdbuf_get+0xb0> <== NEVER TAKEN
200e82c: 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)
200e830: d2 07 60 30 ld [ %i5 + 0x30 ], %o1
200e834: 80 a2 60 00 cmp %o1, 0
200e838: 26 80 00 04 bl,a 200e848 <rtems_bdbuf_get+0x38> <== NEVER TAKEN
200e83c: d6 07 60 24 ld [ %i5 + 0x24 ], %o3 <== NOT EXECUTED
return block << dd->block_to_media_block_shift;
200e840: 10 80 00 09 b 200e864 <rtems_bdbuf_get+0x54>
200e844: 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);
200e848: 94 10 20 00 clr %o2 <== NOT EXECUTED
200e84c: 90 10 20 00 clr %o0 <== NOT EXECUTED
200e850: 40 00 36 24 call 201c0e0 <__muldi3> <== NOT EXECUTED
200e854: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200e858: d6 07 60 20 ld [ %i5 + 0x20 ], %o3 <== NOT EXECUTED
200e85c: 40 00 38 32 call 201c924 <__udivdi3> <== NOT EXECUTED
200e860: 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;
200e864: 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);
200e868: 90 10 00 1d mov %i5, %o0
200e86c: 7f ff fb a2 call 200d6f4 <rtems_bdbuf_get_buffer_for_access>
200e870: 92 02 40 01 add %o1, %g1, %o1
200e874: b8 10 00 08 mov %o0, %i4
switch (bd->state)
200e878: d0 02 20 20 ld [ %o0 + 0x20 ], %o0
200e87c: 80 a2 20 02 cmp %o0, 2
200e880: 02 80 00 08 be 200e8a0 <rtems_bdbuf_get+0x90>
200e884: 80 a2 20 07 cmp %o0, 7
200e888: 02 80 00 0a be 200e8b0 <rtems_bdbuf_get+0xa0>
200e88c: 80 a2 20 01 cmp %o0, 1
200e890: 12 80 00 0a bne 200e8b8 <rtems_bdbuf_get+0xa8> <== NEVER TAKEN
200e894: 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;
200e898: 10 80 00 03 b 200e8a4 <rtems_bdbuf_get+0x94>
200e89c: 82 10 20 05 mov 5, %g1
200e8a0: 82 10 20 03 mov 3, %g1
200e8a4: c2 27 20 20 st %g1, [ %i4 + 0x20 ]
200e8a8: 10 80 00 06 b 200e8c0 <rtems_bdbuf_get+0xb0>
200e8ac: b0 10 20 00 clr %i0
200e8b0: 10 bf ff fd b 200e8a4 <rtems_bdbuf_get+0x94>
200e8b4: 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);
200e8b8: 7f ff f8 91 call 200cafc <rtems_bdbuf_fatal> <== NOT EXECUTED
200e8bc: 92 12 60 1e or %o1, 0x1e, %o1 <== NOT EXECUTED
rtems_bdbuf_show_users ("get", bd);
rtems_bdbuf_show_usage ();
}
}
rtems_bdbuf_unlock_cache ();
200e8c0: 7f ff f8 9e call 200cb38 <rtems_bdbuf_unlock_cache>
200e8c4: 01 00 00 00 nop
*bd_ptr = bd;
200e8c8: f8 26 80 00 st %i4, [ %i2 ]
return sc;
}
200e8cc: 81 c7 e0 08 ret
200e8d0: 81 e8 00 00 restore
0200d6f4 <rtems_bdbuf_get_buffer_for_access>:
static rtems_bdbuf_buffer *
rtems_bdbuf_get_buffer_for_access (rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
200d6f4: 9d e3 bf a0 save %sp, -96, %sp
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
200d6f8: 39 00 80 80 sethi %hi(0x2020000), %i4
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200d6fc: 35 00 80 32 sethi %hi(0x200c800), %i2
{
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
200d700: 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);
200d704: 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);
200d708: 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;
200d70c: 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);
200d710: b6 07 20 74 add %i4, 0x74, %i3
}
static void
rtems_bdbuf_wait_for_buffer (void)
{
if (!rtems_chain_is_empty (&bdbuf_cache.modified))
200d714: a6 07 20 50 add %i4, 0x50, %l3
{
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
200d718: d0 07 20 3c ld [ %i4 + 0x3c ], %o0
200d71c: 92 10 00 18 mov %i0, %o1
200d720: 7f ff fd 8e call 200cd58 <rtems_bdbuf_avl_search.isra.0>
200d724: 94 10 00 19 mov %i1, %o2
if (bd != NULL)
200d728: ba 92 20 00 orcc %o0, 0, %i5
200d72c: 02 80 00 31 be 200d7f0 <rtems_bdbuf_get_buffer_for_access+0xfc>
200d730: 90 10 00 18 mov %i0, %o0
{
if (bd->group->bds_per_group != dd->bds_per_group)
200d734: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
200d738: c4 00 60 08 ld [ %g1 + 8 ], %g2
200d73c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
200d740: 80 a0 80 01 cmp %g2, %g1
200d744: 02 80 00 37 be 200d820 <rtems_bdbuf_get_buffer_for_access+0x12c>
200d748: a8 10 20 08 mov 8, %l4
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200d74c: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
200d750: 80 a2 20 0a cmp %o0, 0xa
200d754: 18 80 00 25 bgu 200d7e8 <rtems_bdbuf_get_buffer_for_access+0xf4><== NEVER TAKEN
200d758: 13 10 80 00 sethi %hi(0x42000000), %o1
200d75c: 82 16 a2 08 or %i2, 0x208, %g1
200d760: 91 2a 20 02 sll %o0, 2, %o0
200d764: c2 00 40 08 ld [ %g1 + %o0 ], %g1
200d768: 81 c0 40 00 jmp %g1
200d76c: 01 00 00 00 nop
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200d770: c2 07 60 04 ld [ %i5 + 4 ], %g1 <== NOT EXECUTED
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200d774: 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;
200d778: e8 27 60 20 st %l4, [ %i5 + 0x20 ] <== NOT EXECUTED
previous = the_node->previous;
next->previous = previous;
200d77c: c2 20 a0 04 st %g1, [ %g2 + 4 ] <== NOT EXECUTED
previous->next = next;
200d780: 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;
200d784: c2 07 20 60 ld [ %i4 + 0x60 ], %g1 <== NOT EXECUTED
the_node->next = tail;
200d788: e4 27 40 00 st %l2, [ %i5 ] <== NOT EXECUTED
tail->previous = the_node;
200d78c: fa 27 20 60 st %i5, [ %i4 + 0x60 ] <== NOT EXECUTED
old_last->next = the_node;
200d790: 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 ();
200d794: 7f ff fc f0 call 200cb54 <rtems_bdbuf_wake_swapper> <== NOT EXECUTED
200d798: 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)
200d79c: 10 bf ff ed b 200d750 <rtems_bdbuf_get_buffer_for_access+0x5c><== NOT EXECUTED
200d7a0: 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)
200d7a4: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
200d7a8: 80 a0 60 00 cmp %g1, 0
200d7ac: 02 80 00 3e be 200d8a4 <rtems_bdbuf_get_buffer_for_access+0x1b0><== NEVER TAKEN
200d7b0: 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);
200d7b4: 7f ff fd 28 call 200cc54 <rtems_bdbuf_anonymous_wait>
200d7b8: 90 10 00 1b mov %i3, %o0
{
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
200d7bc: 10 bf ff d8 b 200d71c <rtems_bdbuf_get_buffer_for_access+0x28>
200d7c0: 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);
200d7c4: 90 10 00 1d mov %i5, %o0
200d7c8: 10 80 00 04 b 200d7d8 <rtems_bdbuf_get_buffer_for_access+0xe4>
200d7cc: 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);
200d7d0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200d7d4: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
200d7d8: 7f ff fd 3e call 200ccd0 <rtems_bdbuf_wait>
200d7dc: 01 00 00 00 nop
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200d7e0: 10 bf ff dc b 200d750 <rtems_bdbuf_get_buffer_for_access+0x5c>
200d7e4: 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);
200d7e8: 10 80 00 2d b 200d89c <rtems_bdbuf_get_buffer_for_access+0x1a8><== NOT EXECUTED
200d7ec: 92 12 60 06 or %o1, 6, %o1 <== NOT EXECUTED
bd = NULL;
}
}
else
{
bd = rtems_bdbuf_get_buffer_from_lru_list (dd, block);
200d7f0: 7f ff fe c5 call 200d304 <rtems_bdbuf_get_buffer_from_lru_list>
200d7f4: 92 10 00 19 mov %i1, %o1
if (bd == NULL)
200d7f8: ba 92 20 00 orcc %o0, 0, %i5
200d7fc: 32 80 00 0a bne,a 200d824 <rtems_bdbuf_get_buffer_for_access+0x130>
200d800: 39 00 80 80 sethi %hi(0x2020000), %i4
}
static void
rtems_bdbuf_wait_for_buffer (void)
{
if (!rtems_chain_is_empty (&bdbuf_cache.modified))
200d804: c2 07 20 4c ld [ %i4 + 0x4c ], %g1 ! 202004c <impure_data+0x35c>
200d808: 80 a0 40 13 cmp %g1, %l3
200d80c: 02 bf ff ea be 200d7b4 <rtems_bdbuf_get_buffer_for_access+0xc0>
200d810: 01 00 00 00 nop
rtems_bdbuf_wake_swapper ();
200d814: 7f ff fc d0 call 200cb54 <rtems_bdbuf_wake_swapper>
200d818: 01 00 00 00 nop
200d81c: 30 bf ff e6 b,a 200d7b4 <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);
200d820: 39 00 80 80 sethi %hi(0x2020000), %i4
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200d824: 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);
200d828: 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);
200d82c: b4 07 3f f8 add %i4, -8, %i2
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200d830: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
200d834: 82 02 3f ff add %o0, -1, %g1
200d838: 80 a0 60 09 cmp %g1, 9
200d83c: 18 80 00 17 bgu 200d898 <rtems_bdbuf_get_buffer_for_access+0x1a4><== NEVER TAKEN
200d840: 13 10 80 00 sethi %hi(0x42000000), %o1
200d844: 84 16 e1 e0 or %i3, 0x1e0, %g2
200d848: 83 28 60 02 sll %g1, 2, %g1
200d84c: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200d850: 81 c0 40 00 jmp %g1
200d854: 01 00 00 00 nop
{
case RTEMS_BDBUF_STATE_MODIFIED:
rtems_bdbuf_group_release (bd);
200d858: 7f ff fc 91 call 200ca9c <rtems_bdbuf_group_release>
200d85c: 90 10 00 1d mov %i5, %o0
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200d860: c4 07 40 00 ld [ %i5 ], %g2
previous = the_node->previous;
200d864: c2 07 60 04 ld [ %i5 + 4 ], %g1
next->previous = previous;
200d868: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
200d86c: 10 80 00 16 b 200d8c4 <rtems_bdbuf_get_buffer_for_access+0x1d0>
200d870: 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);
200d874: 90 10 00 1d mov %i5, %o0
200d878: 10 80 00 04 b 200d888 <rtems_bdbuf_get_buffer_for_access+0x194>
200d87c: 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);
200d880: 90 10 00 1d mov %i5, %o0
200d884: 92 10 00 1c mov %i4, %o1
200d888: 7f ff fd 12 call 200ccd0 <rtems_bdbuf_wait>
200d88c: 01 00 00 00 nop
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200d890: 10 bf ff e9 b 200d834 <rtems_bdbuf_get_buffer_for_access+0x140>
200d894: 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);
200d898: 92 12 60 05 or %o1, 5, %o1 <== NOT EXECUTED
200d89c: 7f ff fc 98 call 200cafc <rtems_bdbuf_fatal> <== NOT EXECUTED
200d8a0: 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);
200d8a4: 7f ff fe 85 call 200d2b8 <rtems_bdbuf_remove_from_tree_and_lru_list><== NOT EXECUTED
200d8a8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_bdbuf_make_free_and_add_to_lru_list (bd);
200d8ac: 7f ff fe 43 call 200d1b8 <rtems_bdbuf_make_free_and_add_to_lru_list><== NOT EXECUTED
200d8b0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200d8b4: 7f ff fd 42 call 200cdbc <rtems_bdbuf_wake> <== NOT EXECUTED
200d8b8: 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);
200d8bc: 10 bf ff 98 b 200d71c <rtems_bdbuf_get_buffer_for_access+0x28><== NOT EXECUTED
200d8c0: d0 07 20 3c ld [ %i4 + 0x3c ], %o0 <== NOT EXECUTED
}
}
while (bd == NULL);
rtems_bdbuf_wait_for_access (bd);
rtems_bdbuf_group_obtain (bd);
200d8c4: 90 10 00 1d mov %i5, %o0
200d8c8: 7f ff fc 70 call 200ca88 <rtems_bdbuf_group_obtain>
200d8cc: b0 10 00 1d mov %i5, %i0
return bd;
}
200d8d0: 81 c7 e0 08 ret
200d8d4: 81 e8 00 00 restore
0200d6a8 <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)
{
200d6a8: 9d e3 bf a0 save %sp, -96, %sp
rtems_bdbuf_buffer *bd = NULL;
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
200d6ac: 03 00 80 80 sethi %hi(0x2020000), %g1
200d6b0: d0 00 63 68 ld [ %g1 + 0x368 ], %o0 ! 2020368 <bdbuf_cache+0x3c>
200d6b4: 92 10 00 18 mov %i0, %o1
200d6b8: 94 10 00 19 mov %i1, %o2
200d6bc: 7f ff fd a7 call 200cd58 <rtems_bdbuf_avl_search.isra.0>
200d6c0: ba 10 20 00 clr %i5
if (bd == NULL)
200d6c4: 80 a2 20 00 cmp %o0, 0
200d6c8: 12 80 00 09 bne 200d6ec <rtems_bdbuf_get_buffer_for_read_ahead+0x44><== NEVER TAKEN
200d6cc: 90 10 00 18 mov %i0, %o0
{
bd = rtems_bdbuf_get_buffer_from_lru_list (dd, block);
200d6d0: 7f ff ff 0d call 200d304 <rtems_bdbuf_get_buffer_from_lru_list>
200d6d4: 92 10 00 19 mov %i1, %o1
if (bd != NULL)
200d6d8: ba 92 20 00 orcc %o0, 0, %i5
200d6dc: 02 80 00 04 be 200d6ec <rtems_bdbuf_get_buffer_for_read_ahead+0x44><== NEVER TAKEN
200d6e0: 01 00 00 00 nop
rtems_bdbuf_group_obtain (bd);
200d6e4: 7f ff fc e9 call 200ca88 <rtems_bdbuf_group_obtain>
200d6e8: 01 00 00 00 nop
* thus no need for a read ahead.
*/
bd = NULL;
return bd;
}
200d6ec: 81 c7 e0 08 ret
200d6f0: 91 e8 00 1d restore %g0, %i5, %o0
0200d304 <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)
{
200d304: 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;
200d308: 25 00 80 80 sethi %hi(0x2020000), %l2
200d30c: 90 14 a3 2c or %l2, 0x32c, %o0 ! 202032c <bdbuf_cache>
200d310: 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))
200d314: a2 02 20 44 add %o0, 0x44, %l1
200d318: 10 80 00 de b 200d690 <rtems_bdbuf_get_buffer_from_lru_list+0x38c>
200d31c: 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)
200d320: 80 a0 60 00 cmp %g1, 0
200d324: 32 80 00 db bne,a 200d690 <rtems_bdbuf_get_buffer_from_lru_list+0x38c>
200d328: f8 07 00 00 ld [ %i4 ], %i4
{
if (bd->group->bds_per_group == dd->bds_per_group)
200d32c: fa 07 20 28 ld [ %i4 + 0x28 ], %i5
200d330: f6 06 20 34 ld [ %i0 + 0x34 ], %i3
200d334: d2 07 60 08 ld [ %i5 + 8 ], %o1
200d338: 80 a2 40 1b cmp %o1, %i3
200d33c: 32 80 00 06 bne,a 200d354 <rtems_bdbuf_get_buffer_from_lru_list+0x50>
200d340: c2 07 60 0c ld [ %i5 + 0xc ], %g1
{
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
200d344: 7f ff ff dd call 200d2b8 <rtems_bdbuf_remove_from_tree_and_lru_list>
200d348: 90 10 00 1c mov %i4, %o0
200d34c: 10 80 00 30 b 200d40c <rtems_bdbuf_get_buffer_from_lru_list+0x108>
200d350: 84 10 00 1c mov %i4, %g2
empty_bd = bd;
}
else if (bd->group->users == 0)
200d354: 80 a0 60 00 cmp %g1, 0
200d358: 32 80 00 ce bne,a 200d690 <rtems_bdbuf_get_buffer_from_lru_list+0x38c>
200d35c: 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;
200d360: d0 04 7f dc ld [ %l1 + -36 ], %o0
200d364: 40 00 3a 07 call 201bb80 <.udiv>
200d368: f4 07 60 10 ld [ %i5 + 0x10 ], %i2
for (b = 0, bd = group->bdbuf;
200d36c: a0 10 20 00 clr %l0
b < group->bds_per_group;
b++, bd += bufs_per_bd)
200d370: 83 2a 20 03 sll %o0, 3, %g1
200d374: 91 2a 20 06 sll %o0, 6, %o0
200d378: 10 80 00 05 b 200d38c <rtems_bdbuf_get_buffer_from_lru_list+0x88>
200d37c: a8 22 00 01 sub %o0, %g1, %l4
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
200d380: 7f ff ff ce call 200d2b8 <rtems_bdbuf_remove_from_tree_and_lru_list>
200d384: 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)
200d388: 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;
200d38c: c2 07 60 08 ld [ %i5 + 8 ], %g1
200d390: 80 a4 00 01 cmp %l0, %g1
200d394: 0a bf ff fb bcs 200d380 <rtems_bdbuf_get_buffer_from_lru_list+0x7c>
200d398: 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;
200d39c: 82 14 a3 2c or %l2, 0x32c, %g1
200d3a0: 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;
200d3a4: f6 27 60 08 st %i3, [ %i5 + 8 ]
bufs_per_bd = bdbuf_cache.max_bds_per_group / new_bds_per_group;
200d3a8: 40 00 39 f6 call 201bb80 <.udiv>
200d3ac: 92 10 00 1b mov %i3, %o1
for (b = 1, bd = group->bdbuf + bufs_per_bd;
200d3b0: f4 07 60 10 ld [ %i5 + 0x10 ], %i2
200d3b4: 83 2a 20 03 sll %o0, 3, %g1
200d3b8: a1 2a 20 06 sll %o0, 6, %l0
200d3bc: b6 10 20 01 mov 1, %i3
200d3c0: a0 24 00 01 sub %l0, %g1, %l0
200d3c4: 10 80 00 05 b 200d3d8 <rtems_bdbuf_get_buffer_from_lru_list+0xd4>
200d3c8: 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);
200d3cc: 7f ff ff 7b call 200d1b8 <rtems_bdbuf_make_free_and_add_to_lru_list>
200d3d0: 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)
200d3d4: 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;
200d3d8: c2 07 60 08 ld [ %i5 + 8 ], %g1
200d3dc: 80 a6 c0 01 cmp %i3, %g1
200d3e0: 0a bf ff fb bcs 200d3cc <rtems_bdbuf_get_buffer_from_lru_list+0xc8>
200d3e4: 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)
200d3e8: 80 a6 e0 01 cmp %i3, 1
200d3ec: 28 80 00 05 bleu,a 200d400 <rtems_bdbuf_get_buffer_from_lru_list+0xfc>
200d3f0: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200d3f4: 7f ff fe 72 call 200cdbc <rtems_bdbuf_wake>
200d3f8: 90 10 00 13 mov %l3, %o0
return group->bdbuf;
200d3fc: 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)
200d400: 80 a0 a0 00 cmp %g2, 0
200d404: 22 80 00 a3 be,a 200d690 <rtems_bdbuf_get_buffer_from_lru_list+0x38c><== NEVER TAKEN
200d408: 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 ;
200d40c: f0 20 a0 14 st %i0, [ %g2 + 0x14 ]
bd->block = block;
bd->avl.left = NULL;
200d410: c0 20 a0 08 clr [ %g2 + 8 ]
bd->avl.right = NULL;
200d414: 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;
200d418: 07 00 80 80 sethi %hi(0x2020000), %g3
200d41c: 86 10 e3 2c or %g3, 0x32c, %g3 ! 202032c <bdbuf_cache>
200d420: 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;
200d424: f2 20 a0 18 st %i1, [ %g2 + 0x18 ]
bd->avl.left = NULL;
bd->avl.right = NULL;
bd->waiters = 0;
200d428: 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;
200d42c: ba 07 bf 80 add %fp, -128, %i5
break;
}
}
else if ((p->dd != dd) || (p->block != block))
{
p->avl.cache = -1;
200d430: 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)
200d434: 80 a0 60 00 cmp %g1, 0
200d438: 12 80 00 1d bne 200d4ac <rtems_bdbuf_get_buffer_from_lru_list+0x1a8>
200d43c: b6 10 20 01 mov 1, %i3
{
*root = node;
200d440: c4 20 e0 3c st %g2, [ %g3 + 0x3c ]
node->avl.left = NULL;
200d444: c0 20 a0 08 clr [ %g2 + 8 ]
node->avl.right = NULL;
200d448: c0 20 a0 0c clr [ %g2 + 0xc ]
node->avl.bal = 0;
200d44c: 10 80 00 8e b 200d684 <rtems_bdbuf_get_buffer_from_lru_list+0x380>
200d450: 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)))
200d454: 32 80 00 0f bne,a 200d490 <rtems_bdbuf_get_buffer_from_lru_list+0x18c><== NEVER TAKEN
200d458: c6 00 60 08 ld [ %g1 + 8 ], %g3 <== NOT EXECUTED
200d45c: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
200d460: 80 a0 c0 19 cmp %g3, %i1
200d464: 1a 80 00 08 bcc 200d484 <rtems_bdbuf_get_buffer_from_lru_list+0x180>
200d468: 01 00 00 00 nop
{
p->avl.cache = 1;
q = p->avl.right;
200d46c: c6 00 60 0c ld [ %g1 + 0xc ], %g3
if (q == NULL)
200d470: 80 a0 e0 00 cmp %g3, 0
200d474: 12 80 00 0c bne 200d4a4 <rtems_bdbuf_get_buffer_from_lru_list+0x1a0>
200d478: f6 28 60 10 stb %i3, [ %g1 + 0x10 ]
{
q = node;
p->avl.right = q = node;
200d47c: 10 80 00 12 b 200d4c4 <rtems_bdbuf_get_buffer_from_lru_list+0x1c0>
200d480: c4 20 60 0c st %g2, [ %g1 + 0xc ]
break;
}
}
else if ((p->dd != dd) || (p->block != block))
200d484: 02 80 00 7e be 200d67c <rtems_bdbuf_get_buffer_from_lru_list+0x378><== NEVER TAKEN
200d488: 11 10 80 00 sethi %hi(0x42000000), %o0
{
p->avl.cache = -1;
q = p->avl.left;
200d48c: c6 00 60 08 ld [ %g1 + 8 ], %g3
if (q == NULL)
200d490: 80 a0 e0 00 cmp %g3, 0
200d494: 12 80 00 04 bne 200d4a4 <rtems_bdbuf_get_buffer_from_lru_list+0x1a0>
200d498: f8 28 60 10 stb %i4, [ %g1 + 0x10 ]
{
q = node;
p->avl.left = q;
200d49c: 10 80 00 0a b 200d4c4 <rtems_bdbuf_get_buffer_from_lru_list+0x1c0>
200d4a0: 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)
200d4a4: ba 10 00 04 mov %g4, %i5
200d4a8: 82 10 00 03 mov %g3, %g1
while (p != NULL)
{
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
200d4ac: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
return 0;
}
while (p != NULL)
{
*buf_prev++ = p;
200d4b0: c2 27 40 00 st %g1, [ %i5 ]
if (((uintptr_t) p->dd < (uintptr_t) dd)
200d4b4: 80 a0 c0 18 cmp %g3, %i0
200d4b8: 0a bf ff ed bcs 200d46c <rtems_bdbuf_get_buffer_from_lru_list+0x168><== NEVER TAKEN
200d4bc: 88 07 60 04 add %i5, 4, %g4
200d4c0: 30 bf ff e5 b,a 200d454 <rtems_bdbuf_get_buffer_from_lru_list+0x150>
}
p = q;
}
q->avl.left = q->avl.right = NULL;
200d4c4: c0 20 a0 0c clr [ %g2 + 0xc ]
200d4c8: c0 20 a0 08 clr [ %g2 + 8 ]
q->avl.bal = 0;
200d4cc: c0 28 a0 11 clrb [ %g2 + 0x11 ]
p->avl.bal = 0;
modified = false;
break;
case 0:
p->avl.bal = 1;
200d4d0: 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;
200d4d4: b4 10 3f ff mov -1, %i2
default:
break;
}
}
q = p;
if (buf_prev > buf_stack)
200d4d8: 10 80 00 03 b 200d4e4 <rtems_bdbuf_get_buffer_from_lru_list+0x1e0>
200d4dc: 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)
200d4e0: 82 10 00 04 mov %g4, %g1
{
if (p->avl.cache == -1)
200d4e4: c8 48 60 10 ldsb [ %g1 + 0x10 ], %g4
200d4e8: c6 08 60 11 ldub [ %g1 + 0x11 ], %g3
200d4ec: 80 a1 3f ff cmp %g4, -1
{
switch (p->avl.bal)
200d4f0: 87 28 e0 18 sll %g3, 0x18, %g3
modified = true;
buf_prev--;
while (modified)
{
if (p->avl.cache == -1)
200d4f4: 12 80 00 26 bne 200d58c <rtems_bdbuf_get_buffer_from_lru_list+0x288>
200d4f8: 87 38 e0 18 sra %g3, 0x18, %g3
{
switch (p->avl.bal)
200d4fc: 80 a0 e0 00 cmp %g3, 0
200d500: 22 80 00 4d be,a 200d634 <rtems_bdbuf_get_buffer_from_lru_list+0x330>
200d504: c8 28 60 11 stb %g4, [ %g1 + 0x11 ]
200d508: 80 a0 e0 01 cmp %g3, 1
200d50c: 02 80 00 28 be 200d5ac <rtems_bdbuf_get_buffer_from_lru_list+0x2a8>
200d510: 80 a0 ff ff cmp %g3, -1
200d514: 32 80 00 49 bne,a 200d638 <rtems_bdbuf_get_buffer_from_lru_list+0x334><== NEVER TAKEN
200d518: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
case 0:
p->avl.bal = -1;
break;
case -1:
p1 = p->avl.left;
200d51c: 10 80 00 02 b 200d524 <rtems_bdbuf_get_buffer_from_lru_list+0x220>
200d520: c6 00 60 08 ld [ %g1 + 8 ], %g3
if (p1->avl.bal == -1) /* simple LL-turn */
200d524: c8 48 e0 11 ldsb [ %g3 + 0x11 ], %g4
200d528: 80 a1 3f ff cmp %g4, -1
200d52c: 12 80 00 05 bne 200d540 <rtems_bdbuf_get_buffer_from_lru_list+0x23c>
200d530: c8 00 e0 0c ld [ %g3 + 0xc ], %g4
{
p->avl.left = p1->avl.right;
200d534: c8 20 60 08 st %g4, [ %g1 + 8 ]
p1->avl.right = p;
200d538: 10 80 00 26 b 200d5d0 <rtems_bdbuf_get_buffer_from_lru_list+0x2cc>
200d53c: c2 20 e0 0c st %g1, [ %g3 + 0xc ]
p = p1;
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
200d540: f0 01 20 08 ld [ %g4 + 8 ], %i0
p2->avl.left = p1;
200d544: c6 21 20 08 st %g3, [ %g4 + 8 ]
p = p1;
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
200d548: f0 20 e0 0c st %i0, [ %g3 + 0xc ]
p2->avl.left = p1;
p->avl.left = p2->avl.right;
200d54c: f0 01 20 0c ld [ %g4 + 0xc ], %i0
p2->avl.right = p;
200d550: 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;
200d554: 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;
200d558: f0 49 20 11 ldsb [ %g4 + 0x11 ], %i0
200d55c: 80 a6 3f ff cmp %i0, -1
200d560: 12 80 00 04 bne 200d570 <rtems_bdbuf_get_buffer_from_lru_list+0x26c><== ALWAYS TAKEN
200d564: b6 10 00 04 mov %g4, %i3
200d568: 10 80 00 03 b 200d574 <rtems_bdbuf_get_buffer_from_lru_list+0x270><== NOT EXECUTED
200d56c: f8 28 60 11 stb %i4, [ %g1 + 0x11 ] <== NOT EXECUTED
200d570: c0 28 60 11 clrb [ %g1 + 0x11 ]
if (p2->avl.bal == +1) p1->avl.bal = -1; else p1->avl.bal = 0;
200d574: c2 49 20 11 ldsb [ %g4 + 0x11 ], %g1
200d578: 80 a0 60 01 cmp %g1, 1
200d57c: 32 80 00 2a bne,a 200d624 <rtems_bdbuf_get_buffer_from_lru_list+0x320>
200d580: c0 28 e0 11 clrb [ %g3 + 0x11 ]
200d584: 10 80 00 28 b 200d624 <rtems_bdbuf_get_buffer_from_lru_list+0x320>
200d588: f4 28 e0 11 stb %i2, [ %g3 + 0x11 ]
break;
}
}
else
{
switch (p->avl.bal)
200d58c: 80 a0 e0 00 cmp %g3, 0
200d590: 22 80 00 29 be,a 200d634 <rtems_bdbuf_get_buffer_from_lru_list+0x330>
200d594: f8 28 60 11 stb %i4, [ %g1 + 0x11 ]
200d598: 80 a0 e0 01 cmp %g3, 1
200d59c: 02 80 00 06 be 200d5b4 <rtems_bdbuf_get_buffer_from_lru_list+0x2b0>
200d5a0: 80 a0 ff ff cmp %g3, -1
200d5a4: 32 80 00 25 bne,a 200d638 <rtems_bdbuf_get_buffer_from_lru_list+0x334><== NEVER TAKEN
200d5a8: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
{
case -1:
p->avl.bal = 0;
200d5ac: 10 80 00 20 b 200d62c <rtems_bdbuf_get_buffer_from_lru_list+0x328>
200d5b0: c0 28 60 11 clrb [ %g1 + 0x11 ]
case 0:
p->avl.bal = 1;
break;
case 1:
p1 = p->avl.right;
200d5b4: c6 00 60 0c ld [ %g1 + 0xc ], %g3
if (p1->avl.bal == 1) /* simple RR-turn */
200d5b8: c8 48 e0 11 ldsb [ %g3 + 0x11 ], %g4
200d5bc: 80 a1 20 01 cmp %g4, 1
200d5c0: 12 80 00 07 bne 200d5dc <rtems_bdbuf_get_buffer_from_lru_list+0x2d8>
200d5c4: c8 00 e0 08 ld [ %g3 + 8 ], %g4
{
p->avl.right = p1->avl.left;
200d5c8: c8 20 60 0c st %g4, [ %g1 + 0xc ]
p1->avl.left = p;
200d5cc: c2 20 e0 08 st %g1, [ %g3 + 8 ]
p->avl.bal = 0;
200d5d0: c0 28 60 11 clrb [ %g1 + 0x11 ]
200d5d4: 10 80 00 14 b 200d624 <rtems_bdbuf_get_buffer_from_lru_list+0x320>
200d5d8: b6 10 00 03 mov %g3, %i3
p = p1;
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200d5dc: f0 01 20 0c ld [ %g4 + 0xc ], %i0
p2->avl.right = p1;
200d5e0: c6 21 20 0c st %g3, [ %g4 + 0xc ]
p = p1;
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200d5e4: f0 20 e0 08 st %i0, [ %g3 + 8 ]
p2->avl.right = p1;
p->avl.right = p2->avl.left;
200d5e8: f0 01 20 08 ld [ %g4 + 8 ], %i0
p2->avl.left = p;
200d5ec: 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;
200d5f0: 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;
200d5f4: f0 49 20 11 ldsb [ %g4 + 0x11 ], %i0
200d5f8: 80 a6 20 01 cmp %i0, 1
200d5fc: 12 80 00 04 bne 200d60c <rtems_bdbuf_get_buffer_from_lru_list+0x308><== ALWAYS TAKEN
200d600: b6 10 00 04 mov %g4, %i3
200d604: 10 80 00 03 b 200d610 <rtems_bdbuf_get_buffer_from_lru_list+0x30c><== NOT EXECUTED
200d608: f4 28 60 11 stb %i2, [ %g1 + 0x11 ] <== NOT EXECUTED
200d60c: c0 28 60 11 clrb [ %g1 + 0x11 ]
if (p2->avl.bal == -1) p1->avl.bal = +1; else p1->avl.bal = 0;
200d610: c2 49 20 11 ldsb [ %g4 + 0x11 ], %g1
200d614: 80 a0 7f ff cmp %g1, -1
200d618: 32 80 00 03 bne,a 200d624 <rtems_bdbuf_get_buffer_from_lru_list+0x320>
200d61c: c0 28 e0 11 clrb [ %g3 + 0x11 ]
200d620: f8 28 e0 11 stb %i4, [ %g3 + 0x11 ]
p = p2;
}
p->avl.bal = 0;
200d624: c0 2e e0 11 clrb [ %i3 + 0x11 ]
200d628: 82 10 00 1b mov %i3, %g1
modified = false;
200d62c: 10 80 00 03 b 200d638 <rtems_bdbuf_get_buffer_from_lru_list+0x334>
200d630: 86 10 20 00 clr %g3
break;
}
}
else
{
switch (p->avl.bal)
200d634: 86 10 20 01 mov 1, %g3
default:
break;
}
}
q = p;
if (buf_prev > buf_stack)
200d638: 80 a7 40 19 cmp %i5, %i1
200d63c: 28 80 00 09 bleu,a 200d660 <rtems_bdbuf_get_buffer_from_lru_list+0x35c>
200d640: 07 00 80 80 sethi %hi(0x2020000), %g3
{
p = *--buf_prev;
200d644: c8 07 7f fc ld [ %i5 + -4 ], %g4
if (p->avl.cache == -1)
200d648: f6 49 20 10 ldsb [ %g4 + 0x10 ], %i3
200d64c: 80 a6 ff ff cmp %i3, -1
200d650: 32 80 00 06 bne,a 200d668 <rtems_bdbuf_get_buffer_from_lru_list+0x364>
200d654: c2 21 20 0c st %g1, [ %g4 + 0xc ]
{
p->avl.left = q;
200d658: 10 80 00 04 b 200d668 <rtems_bdbuf_get_buffer_from_lru_list+0x364>
200d65c: c2 21 20 08 st %g1, [ %g4 + 8 ]
p->avl.right = q;
}
}
else
{
*root = p;
200d660: 10 80 00 09 b 200d684 <rtems_bdbuf_get_buffer_from_lru_list+0x380>
200d664: 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)
200d668: 80 88 e0 ff btst 0xff, %g3
200d66c: 12 bf ff 9d bne 200d4e0 <rtems_bdbuf_get_buffer_from_lru_list+0x1dc>
200d670: 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;
200d674: 10 80 00 05 b 200d688 <rtems_bdbuf_get_buffer_from_lru_list+0x384>
200d678: 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);
200d67c: 7f ff ef 45 call 2009390 <rtems_fatal_error_occurred> <== NOT EXECUTED
200d680: 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;
200d684: 82 10 20 01 mov 1, %g1
200d688: 10 80 00 06 b 200d6a0 <rtems_bdbuf_get_buffer_from_lru_list+0x39c>
200d68c: 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))
200d690: 80 a7 00 11 cmp %i4, %l1
200d694: 32 bf ff 23 bne,a 200d320 <rtems_bdbuf_get_buffer_from_lru_list+0x1c>
200d698: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
}
node = rtems_chain_next (node);
}
return NULL;
200d69c: 84 10 20 00 clr %g2
}
200d6a0: 81 c7 e0 08 ret
200d6a4: 91 e8 00 02 restore %g0, %g2, %o0
0200e3c8 <rtems_bdbuf_init>:
*
* @return rtems_status_code The initialisation status.
*/
rtems_status_code
rtems_bdbuf_init (void)
{
200e3c8: 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())
200e3cc: 03 00 80 82 sethi %hi(0x2020800), %g1
200e3d0: c2 00 61 e8 ld [ %g1 + 0x1e8 ], %g1 ! 20209e8 <_Per_CPU_Information+0x8>
200e3d4: 80 a0 60 00 cmp %g1, 0
200e3d8: 12 80 00 16 bne 200e430 <rtems_bdbuf_init+0x68> <== NEVER TAKEN
200e3dc: 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)
200e3e0: 35 00 80 76 sethi %hi(0x201d800), %i2
200e3e4: b4 16 a2 50 or %i2, 0x250, %i2 ! 201da50 <rtems_bdbuf_configuration>
200e3e8: f2 06 a0 28 ld [ %i2 + 0x28 ], %i1
200e3ec: f8 06 a0 24 ld [ %i2 + 0x24 ], %i4
200e3f0: 90 10 00 19 mov %i1, %o0
200e3f4: 92 10 00 1c mov %i4, %o1
200e3f8: 40 00 36 8e call 201be30 <.urem>
200e3fc: b0 10 20 0a mov 0xa, %i0
200e400: 80 a2 20 00 cmp %o0, 0
200e404: 12 80 01 01 bne 200e808 <rtems_bdbuf_init+0x440> <== NEVER TAKEN
200e408: 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 ();
200e40c: 7f ff f9 f6 call 200cbe4 <rtems_bdbuf_disable_preemption>
200e410: 3b 00 80 80 sethi %hi(0x2020000), %i5
if (bdbuf_cache.initialised)
200e414: ba 17 63 2c or %i5, 0x32c, %i5 ! 202032c <bdbuf_cache>
200e418: c2 0f 60 95 ldub [ %i5 + 0x95 ], %g1
200e41c: 80 a0 60 00 cmp %g1, 0
200e420: 02 80 00 06 be 200e438 <rtems_bdbuf_init+0x70> <== ALWAYS TAKEN
200e424: b6 10 00 08 mov %o0, %i3
{
rtems_bdbuf_restore_preemption (prev_mode);
200e428: 7f ff f9 fd call 200cc1c <rtems_bdbuf_restore_preemption> <== NOT EXECUTED
200e42c: b0 10 20 0c mov 0xc, %i0 <== NOT EXECUTED
return RTEMS_RESOURCE_IN_USE;
200e430: 81 c7 e0 08 ret <== NOT EXECUTED
200e434: 81 e8 00 00 restore <== NOT EXECUTED
}
memset(&bdbuf_cache, 0, sizeof(bdbuf_cache));
200e438: 92 10 20 00 clr %o1
200e43c: 94 10 20 98 mov 0x98, %o2
200e440: 40 00 14 ee call 20137f8 <memset>
200e444: 90 10 00 1d mov %i5, %o0
bdbuf_cache.initialised = true;
200e448: 82 10 20 01 mov 1, %g1
rtems_bdbuf_restore_preemption (prev_mode);
200e44c: 90 10 00 1b mov %i3, %o0
200e450: 7f ff f9 f3 call 200cc1c <rtems_bdbuf_restore_preemption>
200e454: 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;
200e458: 82 07 60 0c add %i5, 0xc, %g1
200e45c: c2 27 60 08 st %g1, [ %i5 + 8 ]
head->previous = NULL;
tail->previous = head;
200e460: 82 07 60 08 add %i5, 8, %g1
200e464: 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;
200e468: 82 07 60 44 add %i5, 0x44, %g1
200e46c: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
head->previous = NULL;
tail->previous = head;
200e470: 82 07 60 40 add %i5, 0x40, %g1
200e474: 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;
200e478: 82 07 60 50 add %i5, 0x50, %g1
200e47c: c2 27 60 4c st %g1, [ %i5 + 0x4c ]
head->previous = NULL;
tail->previous = head;
200e480: 82 07 60 4c add %i5, 0x4c, %g1
200e484: 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;
200e488: 82 07 60 5c add %i5, 0x5c, %g1
200e48c: c2 27 60 58 st %g1, [ %i5 + 0x58 ]
head->previous = NULL;
tail->previous = head;
200e490: 82 07 60 58 add %i5, 0x58, %g1
200e494: 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;
200e498: 82 07 60 8c add %i5, 0x8c, %g1
200e49c: c2 27 60 88 st %g1, [ %i5 + 0x88 ]
head->previous = NULL;
tail->previous = head;
200e4a0: 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;
200e4a4: 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;
200e4a8: c0 27 60 0c clr [ %i5 + 0xc ]
200e4ac: c0 27 60 44 clr [ %i5 + 0x44 ]
200e4b0: c0 27 60 50 clr [ %i5 + 0x50 ]
200e4b4: c0 27 60 5c clr [ %i5 + 0x5c ]
200e4b8: c0 27 60 8c clr [ %i5 + 0x8c ]
tail->previous = head;
200e4bc: 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'),
200e4c0: 37 10 91 10 sethi %hi(0x42444000), %i3
200e4c4: 92 10 20 01 mov 1, %o1
200e4c8: 90 16 e3 6c or %i3, 0x36c, %o0
200e4cc: 94 10 20 54 mov 0x54, %o2
200e4d0: 96 10 20 00 clr %o3
200e4d4: 7f ff e9 66 call 2008a6c <rtems_semaphore_create>
200e4d8: 98 07 60 28 add %i5, 0x28, %o4
1, RTEMS_BDBUF_CACHE_LOCK_ATTRIBS, 0,
&bdbuf_cache.lock);
if (sc != RTEMS_SUCCESSFUL)
200e4dc: 80 a2 20 00 cmp %o0, 0
200e4e0: 12 80 00 a3 bne 200e76c <rtems_bdbuf_init+0x3a4> <== NEVER TAKEN
200e4e4: 03 00 80 80 sethi %hi(0x2020000), %g1
goto error;
rtems_bdbuf_lock_cache ();
200e4e8: 7f ff f9 7e call 200cae0 <rtems_bdbuf_lock_cache>
200e4ec: 01 00 00 00 nop
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 's'),
200e4f0: 90 16 e3 73 or %i3, 0x373, %o0
200e4f4: 92 10 20 01 mov 1, %o1
200e4f8: 94 10 20 54 mov 0x54, %o2
200e4fc: 96 10 20 00 clr %o3
200e500: 7f ff e9 5b call 2008a6c <rtems_semaphore_create>
200e504: 98 07 60 2c add %i5, 0x2c, %o4
1, RTEMS_BDBUF_CACHE_LOCK_ATTRIBS, 0,
&bdbuf_cache.sync_lock);
if (sc != RTEMS_SUCCESSFUL)
200e508: 80 a2 20 00 cmp %o0, 0
200e50c: 12 80 00 98 bne 200e76c <rtems_bdbuf_init+0x3a4> <== NEVER TAKEN
200e510: 03 00 80 80 sethi %hi(0x2020000), %g1
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 'a'),
200e514: 90 16 e3 61 or %i3, 0x361, %o0
200e518: 92 10 20 00 clr %o1
200e51c: 94 10 20 24 mov 0x24, %o2
200e520: 96 10 20 00 clr %o3
200e524: 7f ff e9 52 call 2008a6c <rtems_semaphore_create>
200e528: 98 07 60 68 add %i5, 0x68, %o4
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.access_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
200e52c: 80 a2 20 00 cmp %o0, 0
200e530: 12 80 00 8f bne 200e76c <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', 't'),
200e538: 90 16 e3 74 or %i3, 0x374, %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 49 call 2008a6c <rtems_semaphore_create>
200e54c: 98 07 60 70 add %i5, 0x70, %o4
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.transfer_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
200e550: 80 a2 20 00 cmp %o0, 0
200e554: 12 80 00 86 bne 200e76c <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', 'b'),
200e55c: 90 16 e3 62 or %i3, 0x362, %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 40 call 2008a6c <rtems_semaphore_create>
200e570: 98 07 60 78 add %i5, 0x78, %o4
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.buffer_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
200e574: 80 a2 20 00 cmp %o0, 0
200e578: 12 80 00 7d bne 200e76c <rtems_bdbuf_init+0x3a4> <== NEVER TAKEN
200e57c: 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;
200e580: d0 06 a0 20 ld [ %i2 + 0x20 ], %o0
200e584: 40 00 35 7f call 201bb80 <.udiv>
200e588: 92 10 00 1c mov %i4, %o1
bdbuf_cache.max_bds_per_group =
bdbuf_config.buffer_max / bdbuf_config.buffer_min;
200e58c: 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;
200e590: b6 10 00 08 mov %o0, %i3
goto error;
/*
* Compute the various number of elements in the cache.
*/
bdbuf_cache.buffer_min_count =
200e594: 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;
200e598: 40 00 35 7a call 201bb80 <.udiv>
200e59c: 90 10 00 19 mov %i1, %o0
200e5a0: 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 =
200e5a4: 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;
200e5a8: 40 00 35 76 call 201bb80 <.udiv>
200e5ac: 90 10 00 1b mov %i3, %o0
/*
* Allocate the memory for the buffer descriptors.
*/
bdbuf_cache.bds = calloc (sizeof (rtems_bdbuf_buffer),
200e5b0: 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 =
200e5b4: d0 27 60 7c st %o0, [ %i5 + 0x7c ]
bdbuf_cache.buffer_min_count / bdbuf_cache.max_bds_per_group;
200e5b8: b4 10 00 08 mov %o0, %i2
/*
* Allocate the memory for the buffer descriptors.
*/
bdbuf_cache.bds = calloc (sizeof (rtems_bdbuf_buffer),
200e5bc: 7f ff d8 4e call 20046f4 <calloc>
200e5c0: 90 10 20 38 mov 0x38, %o0
bdbuf_cache.buffer_min_count);
if (!bdbuf_cache.bds)
200e5c4: 80 a2 20 00 cmp %o0, 0
200e5c8: 02 80 00 68 be 200e768 <rtems_bdbuf_init+0x3a0> <== NEVER TAKEN
200e5cc: 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),
200e5d0: 90 10 20 14 mov 0x14, %o0
200e5d4: 7f ff d8 48 call 20046f4 <calloc>
200e5d8: 92 10 00 1a mov %i2, %o1
bdbuf_cache.group_count);
if (!bdbuf_cache.groups)
200e5dc: 80 a2 20 00 cmp %o0, 0
200e5e0: 02 80 00 62 be 200e768 <rtems_bdbuf_init+0x3a0> <== NEVER TAKEN
200e5e4: 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)
200e5e8: 92 10 00 1c mov %i4, %o1
200e5ec: 40 00 35 2b call 201ba98 <.umul>
200e5f0: 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,
200e5f4: 92 10 20 20 mov 0x20, %o1
cache_aligment,
bdbuf_cache.buffer_min_count * bdbuf_config.buffer_min) != 0)
200e5f8: 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,
200e5fc: 11 00 80 80 sethi %hi(0x2020000), %o0
200e600: 40 00 07 27 call 201029c <rtems_memalign>
200e604: 90 12 23 44 or %o0, 0x344, %o0 ! 2020344 <bdbuf_cache+0x18>
200e608: 80 a2 20 00 cmp %o0, 0
200e60c: 12 80 00 58 bne 200e76c <rtems_bdbuf_init+0x3a4> <== NEVER TAKEN
200e610: 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,
200e614: 03 00 80 80 sethi %hi(0x2020000), %g1
200e618: 82 10 63 2c or %g1, 0x32c, %g1 ! 202032c <bdbuf_cache>
200e61c: f6 00 60 80 ld [ %g1 + 0x80 ], %i3
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
200e620: 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) ==
200e624: 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;
200e628: e0 00 60 18 ld [ %g1 + 0x18 ], %l0
b < bdbuf_cache.buffer_min_count;
200e62c: 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))
200e630: 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;
200e634: 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,
200e638: b0 10 00 1b mov %i3, %i0
200e63c: 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;
200e640: a2 10 00 01 mov %g1, %l1
200e644: 10 80 00 12 b 200e68c <rtems_bdbuf_init+0x2c4>
200e648: 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;
200e64c: f0 27 60 28 st %i0, [ %i5 + 0x28 ]
bd->buffer = buffer;
200e650: e0 27 60 1c st %l0, [ %i5 + 0x1c ]
200e654: c2 04 60 48 ld [ %l1 + 0x48 ], %g1
the_node->next = tail;
200e658: ea 27 40 00 st %l5, [ %i5 ]
tail->previous = the_node;
200e65c: fa 24 60 48 st %i5, [ %l1 + 0x48 ]
old_last->next = the_node;
200e660: fa 20 40 00 st %i5, [ %g1 ]
the_node->previous = old_last;
200e664: 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) ==
200e668: 90 10 00 19 mov %i1, %o0
200e66c: 40 00 35 f1 call 201be30 <.urem>
200e670: 92 10 00 12 mov %l2, %o1
200e674: 80 a2 00 14 cmp %o0, %l4
200e678: 22 80 00 02 be,a 200e680 <rtems_bdbuf_init+0x2b8>
200e67c: 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)
200e680: b2 06 60 01 inc %i1
200e684: ba 07 60 38 add %i5, 0x38, %i5
200e688: 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,
200e68c: 80 a6 40 13 cmp %i1, %l3
200e690: 32 bf ff ef bne,a 200e64c <rtems_bdbuf_init+0x284>
200e694: c0 27 60 14 clr [ %i5 + 0x14 ]
}
for (b = 0,
group = bdbuf_cache.groups,
bd = bdbuf_cache.bds;
b < bdbuf_cache.group_count;
200e698: 03 00 80 80 sethi %hi(0x2020000), %g1
200e69c: 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;
200e6a0: c4 00 60 20 ld [ %g1 + 0x20 ], %g2
}
for (b = 0,
group = bdbuf_cache.groups,
bd = bdbuf_cache.bds;
b < bdbuf_cache.group_count;
200e6a4: c6 00 60 7c ld [ %g1 + 0x7c ], %g3
b++,
group++,
bd += bdbuf_cache.max_bds_per_group)
200e6a8: 83 28 a0 03 sll %g2, 3, %g1
200e6ac: 89 28 a0 06 sll %g2, 6, %g4
200e6b0: 88 21 00 01 sub %g4, %g1, %g4
200e6b4: 10 80 00 06 b 200e6cc <rtems_bdbuf_init+0x304>
200e6b8: 82 10 20 00 clr %g1
{
group->bds_per_group = bdbuf_cache.max_bds_per_group;
200e6bc: 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++,
200e6c0: 82 00 60 01 inc %g1
group++,
200e6c4: b6 06 e0 14 add %i3, 0x14, %i3
bd += bdbuf_cache.max_bds_per_group)
200e6c8: 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,
200e6cc: 80 a0 40 03 cmp %g1, %g3
200e6d0: 32 bf ff fb bne,a 200e6bc <rtems_bdbuf_init+0x2f4>
200e6d4: 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'),
200e6d8: 35 00 80 76 sethi %hi(0x201d800), %i2
200e6dc: b8 16 a2 50 or %i2, 0x250, %i4 ! 201da50 <rtems_bdbuf_configuration>
200e6e0: 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;
200e6e4: 3b 00 80 80 sethi %hi(0x2020000), %i5
200e6e8: b6 10 20 01 mov 1, %i3
200e6ec: ba 17 63 2c or %i5, 0x32c, %i5
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'S', 'W', 'P'),
200e6f0: 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;
200e6f4: f6 2f 60 04 stb %i3, [ %i5 + 4 ]
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'S', 'W', 'P'),
200e6f8: 90 12 23 50 or %o0, 0x350, %o0
200e6fc: 15 00 80 37 sethi %hi(0x200dc00), %o2
200e700: 96 10 20 00 clr %o3
200e704: 94 12 a1 60 or %o2, 0x160, %o2
200e708: 7f ff f9 bb call 200cdf4 <rtems_bdbuf_create_task.constprop.10>
200e70c: 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)
200e710: 80 a2 20 00 cmp %o0, 0
200e714: 12 80 00 16 bne 200e76c <rtems_bdbuf_init+0x3a4> <== NEVER TAKEN
200e718: 03 00 80 80 sethi %hi(0x2020000), %g1
goto error;
if (bdbuf_config.max_read_ahead_blocks > 0)
200e71c: c2 06 a2 50 ld [ %i2 + 0x250 ], %g1
200e720: 80 a0 60 00 cmp %g1, 0
200e724: 32 80 00 06 bne,a 200e73c <rtems_bdbuf_init+0x374>
200e728: d2 07 20 2c ld [ %i4 + 0x2c ], %o1
&bdbuf_cache.read_ahead_task);
if (sc != RTEMS_SUCCESSFUL)
goto error;
}
rtems_bdbuf_unlock_cache ();
200e72c: 7f ff f9 03 call 200cb38 <rtems_bdbuf_unlock_cache>
200e730: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200e734: 81 c7 e0 08 ret
200e738: 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;
200e73c: f6 2f 60 94 stb %i3, [ %i5 + 0x94 ]
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'R', 'D', 'A'),
200e740: 11 10 94 91 sethi %hi(0x42524400), %o0
200e744: 15 00 80 38 sethi %hi(0x200e000), %o2
200e748: 90 12 20 41 or %o0, 0x41, %o0
200e74c: 94 12 a1 f8 or %o2, 0x1f8, %o2
200e750: 96 10 20 00 clr %o3
200e754: 7f ff f9 a8 call 200cdf4 <rtems_bdbuf_create_task.constprop.10>
200e758: 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)
200e75c: 80 a2 20 00 cmp %o0, 0
200e760: 02 bf ff f3 be 200e72c <rtems_bdbuf_init+0x364> <== ALWAYS TAKEN
200e764: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
error:
if (bdbuf_cache.read_ahead_task != 0)
200e768: 03 00 80 80 sethi %hi(0x2020000), %g1 <== NOT EXECUTED
200e76c: d0 00 63 b0 ld [ %g1 + 0x3b0 ], %o0 ! 20203b0 <bdbuf_cache+0x84><== NOT EXECUTED
200e770: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200e774: 02 80 00 05 be 200e788 <rtems_bdbuf_init+0x3c0> <== NOT EXECUTED
200e778: 03 00 80 80 sethi %hi(0x2020000), %g1 <== NOT EXECUTED
rtems_task_delete (bdbuf_cache.read_ahead_task);
200e77c: 7f ff ea 1b call 2008fe8 <rtems_task_delete> <== NOT EXECUTED
200e780: 01 00 00 00 nop <== NOT EXECUTED
if (bdbuf_cache.swapout != 0)
200e784: 03 00 80 80 sethi %hi(0x2020000), %g1 <== NOT EXECUTED
200e788: d0 00 63 2c ld [ %g1 + 0x32c ], %o0 ! 202032c <bdbuf_cache><== NOT EXECUTED
200e78c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200e790: 02 80 00 04 be 200e7a0 <rtems_bdbuf_init+0x3d8> <== NOT EXECUTED
200e794: 3b 00 80 80 sethi %hi(0x2020000), %i5 <== NOT EXECUTED
rtems_task_delete (bdbuf_cache.swapout);
200e798: 7f ff ea 14 call 2008fe8 <rtems_task_delete> <== NOT EXECUTED
200e79c: 01 00 00 00 nop <== NOT EXECUTED
free (bdbuf_cache.buffers);
200e7a0: ba 17 63 2c or %i5, 0x32c, %i5 <== NOT EXECUTED
200e7a4: 7f ff d8 a9 call 2004a48 <free> <== NOT EXECUTED
200e7a8: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 <== NOT EXECUTED
free (bdbuf_cache.groups);
200e7ac: 7f ff d8 a7 call 2004a48 <free> <== NOT EXECUTED
200e7b0: d0 07 60 80 ld [ %i5 + 0x80 ], %o0 <== NOT EXECUTED
free (bdbuf_cache.bds);
200e7b4: 7f ff d8 a5 call 2004a48 <free> <== NOT EXECUTED
200e7b8: d0 07 60 14 ld [ %i5 + 0x14 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.buffer_waiters.sema);
200e7bc: 7f ff e9 1b call 2008c28 <rtems_semaphore_delete> <== NOT EXECUTED
200e7c0: d0 07 60 78 ld [ %i5 + 0x78 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.access_waiters.sema);
200e7c4: 7f ff e9 19 call 2008c28 <rtems_semaphore_delete> <== NOT EXECUTED
200e7c8: d0 07 60 68 ld [ %i5 + 0x68 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.transfer_waiters.sema);
200e7cc: 7f ff e9 17 call 2008c28 <rtems_semaphore_delete> <== NOT EXECUTED
200e7d0: d0 07 60 70 ld [ %i5 + 0x70 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.sync_lock);
200e7d4: 7f ff e9 15 call 2008c28 <rtems_semaphore_delete> <== NOT EXECUTED
200e7d8: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
if (bdbuf_cache.lock != 0)
200e7dc: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED
200e7e0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200e7e4: 02 80 00 07 be 200e800 <rtems_bdbuf_init+0x438> <== NOT EXECUTED
200e7e8: 03 00 80 80 sethi %hi(0x2020000), %g1 <== NOT EXECUTED
{
rtems_bdbuf_unlock_cache ();
200e7ec: 7f ff f8 d3 call 200cb38 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200e7f0: 01 00 00 00 nop <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.lock);
200e7f4: 7f ff e9 0d call 2008c28 <rtems_semaphore_delete> <== NOT EXECUTED
200e7f8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
}
bdbuf_cache.initialised = false;
200e7fc: 03 00 80 80 sethi %hi(0x2020000), %g1 <== NOT EXECUTED
return RTEMS_UNSATISFIED;
200e800: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
{
rtems_bdbuf_unlock_cache ();
rtems_semaphore_delete (bdbuf_cache.lock);
}
bdbuf_cache.initialised = false;
200e804: c0 28 63 c1 clrb [ %g1 + 0x3c1 ] <== NOT EXECUTED
return RTEMS_UNSATISFIED;
}
200e808: 81 c7 e0 08 ret <== NOT EXECUTED
200e80c: 81 e8 00 00 restore <== NOT EXECUTED
0200cab0 <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)
{
200cab0: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = rtems_semaphore_obtain (lock,
200cab4: 92 10 20 00 clr %o1
200cab8: 90 10 00 18 mov %i0, %o0
200cabc: 7f ff f0 8a call 2008ce4 <rtems_semaphore_obtain>
200cac0: 94 10 20 00 clr %o2
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
200cac4: 80 a2 20 00 cmp %o0, 0
200cac8: 02 80 00 04 be 200cad8 <rtems_bdbuf_lock+0x28> <== ALWAYS TAKEN
200cacc: 01 00 00 00 nop
rtems_fatal_error_occurred (fatal_error_code);
200cad0: 7f ff f2 30 call 2009390 <rtems_fatal_error_occurred> <== NOT EXECUTED
200cad4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
200cad8: 81 c7 e0 08 ret
200cadc: 81 e8 00 00 restore
0200edb4 <rtems_bdbuf_purge_dev>:
}
}
void
rtems_bdbuf_purge_dev (rtems_disk_device *dd)
{
200edb4: 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;
200edb8: 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;
200edbc: b6 07 bf 78 add %fp, -136, %i3
head->previous = NULL;
tail->previous = head;
200edc0: 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;
200edc4: f6 27 bf 74 st %i3, [ %fp + -140 ]
rtems_chain_control purge_list;
rtems_chain_initialize_empty (&purge_list);
rtems_bdbuf_lock_cache ();
200edc8: 7f ff f7 46 call 200cae0 <rtems_bdbuf_lock_cache>
200edcc: c0 27 bf 78 clr [ %fp + -136 ]
}
static void
rtems_bdbuf_read_ahead_reset (rtems_disk_device *dd)
{
rtems_bdbuf_read_ahead_cancel (dd);
200edd0: 7f ff fd 56 call 200e328 <rtems_bdbuf_read_ahead_cancel>
200edd4: 90 10 00 18 mov %i0, %o0
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
200edd8: 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;
200eddc: 11 00 80 80 sethi %hi(0x2020000), %o0
while (cur != NULL)
{
if (cur->dd == dd)
{
switch (cur->state)
200ede0: 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;
200ede4: 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;
200ede8: 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;
200edec: fa 02 20 3c ld [ %o0 + 0x3c ], %i5
*prev = NULL;
200edf0: 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;
200edf4: b8 07 bf 80 add %fp, -128, %i4
while (cur != NULL)
{
if (cur->dd == dd)
{
switch (cur->state)
200edf8: b4 16 a2 34 or %i2, 0x234, %i2
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200edfc: b2 10 20 06 mov 6, %i1
200ee00: 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);
200ee04: 10 80 00 3b b 200eef0 <rtems_bdbuf_purge_dev+0x13c>
200ee08: a2 02 20 6c add %o0, 0x6c, %l1
*prev = NULL;
while (cur != NULL)
{
if (cur->dd == dd)
200ee0c: 80 a0 40 18 cmp %g1, %i0
200ee10: 32 80 00 1f bne,a 200ee8c <rtems_bdbuf_purge_dev+0xd8> <== NEVER TAKEN
200ee14: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
{
switch (cur->state)
200ee18: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200ee1c: 80 a0 60 0a cmp %g1, 0xa
200ee20: 18 80 00 18 bgu 200ee80 <rtems_bdbuf_purge_dev+0xcc> <== NEVER TAKEN
200ee24: 11 10 80 00 sethi %hi(0x42000000), %o0
200ee28: 83 28 60 02 sll %g1, 2, %g1
200ee2c: c2 06 80 01 ld [ %i2 + %g1 ], %g1
200ee30: 81 c0 40 00 jmp %g1
200ee34: 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);
200ee38: 7f ff f7 e1 call 200cdbc <rtems_bdbuf_wake>
200ee3c: 90 10 00 11 mov %l1, %o0
/* Fall through */
case RTEMS_BDBUF_STATE_MODIFIED:
rtems_bdbuf_group_release (cur);
200ee40: 7f ff f7 17 call 200ca9c <rtems_bdbuf_group_release>
200ee44: 90 10 00 1d mov %i5, %o0
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200ee48: c2 07 60 04 ld [ %i5 + 4 ], %g1
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200ee4c: c4 07 40 00 ld [ %i5 ], %g2
previous = the_node->previous;
next->previous = previous;
200ee50: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
200ee54: 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;
200ee58: c2 07 bf 7c ld [ %fp + -132 ], %g1
the_node->next = tail;
200ee5c: f6 27 40 00 st %i3, [ %i5 ]
tail->previous = the_node;
200ee60: fa 27 bf 7c st %i5, [ %fp + -132 ]
old_last->next = the_node;
200ee64: fa 20 40 00 st %i5, [ %g1 ]
the_node->previous = old_last;
200ee68: 10 80 00 08 b 200ee88 <rtems_bdbuf_purge_dev+0xd4>
200ee6c: 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;
200ee70: 10 80 00 06 b 200ee88 <rtems_bdbuf_purge_dev+0xd4>
200ee74: e0 27 60 20 st %l0, [ %i5 + 0x20 ]
200ee78: 10 80 00 04 b 200ee88 <rtems_bdbuf_purge_dev+0xd4>
200ee7c: 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);
200ee80: 7f ff e9 44 call 2009390 <rtems_fatal_error_occurred> <== NOT EXECUTED
200ee84: 90 12 20 01 or %o0, 1, %o0 <== NOT EXECUTED
}
}
if (cur->avl.left != NULL)
200ee88: c2 07 60 08 ld [ %i5 + 8 ], %g1
200ee8c: 80 a0 60 00 cmp %g1, 0
200ee90: 22 80 00 04 be,a 200eea0 <rtems_bdbuf_purge_dev+0xec>
200ee94: c2 07 60 0c ld [ %i5 + 0xc ], %g1
}
else if (cur->avl.right != NULL)
{
/* Right */
++prev;
*prev = cur;
200ee98: 10 80 00 06 b 200eeb0 <rtems_bdbuf_purge_dev+0xfc>
200ee9c: fa 27 20 04 st %i5, [ %i4 + 4 ]
/* Left */
++prev;
*prev = cur;
cur = cur->avl.left;
}
else if (cur->avl.right != NULL)
200eea0: 80 a0 60 00 cmp %g1, 0
200eea4: 22 80 00 08 be,a 200eec4 <rtems_bdbuf_purge_dev+0x110>
200eea8: c2 07 00 00 ld [ %i4 ], %g1
{
/* Right */
++prev;
*prev = cur;
200eeac: fa 27 20 04 st %i5, [ %i4 + 4 ]
cur = cur->avl.left;
}
else if (cur->avl.right != NULL)
{
/* Right */
++prev;
200eeb0: 10 80 00 0f b 200eeec <rtems_bdbuf_purge_dev+0x138>
200eeb4: b8 07 20 04 add %i4, 4, %i4
while (*prev != NULL
&& (cur == (*prev)->avl.right || (*prev)->avl.right == NULL))
{
/* Up */
cur = *prev;
--prev;
200eeb8: b8 07 3f fc add %i4, -4, %i4
200eebc: ba 10 00 01 mov %g1, %i5
*prev = cur;
cur = cur->avl.right;
}
else
{
while (*prev != NULL
200eec0: c2 07 00 00 ld [ %i4 ], %g1
200eec4: 80 a0 60 00 cmp %g1, 0
200eec8: 22 80 00 0a be,a 200eef0 <rtems_bdbuf_purge_dev+0x13c>
200eecc: ba 10 00 01 mov %g1, %i5
&& (cur == (*prev)->avl.right || (*prev)->avl.right == NULL))
200eed0: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200eed4: 80 a7 40 02 cmp %i5, %g2
200eed8: 02 bf ff f8 be 200eeb8 <rtems_bdbuf_purge_dev+0x104>
200eedc: 80 a0 a0 00 cmp %g2, 0
200eee0: 22 bf ff f7 be,a 200eebc <rtems_bdbuf_purge_dev+0x108>
200eee4: b8 07 3f fc add %i4, -4, %i4
cur = *prev;
--prev;
}
if (*prev != NULL)
/* Right */
cur = (*prev)->avl.right;
200eee8: 82 10 00 02 mov %g2, %g1
200eeec: ba 10 00 01 mov %g1, %i5
rtems_bdbuf_buffer **prev = stack;
rtems_bdbuf_buffer *cur = bdbuf_cache.tree;
*prev = NULL;
while (cur != NULL)
200eef0: 80 a7 60 00 cmp %i5, 0
200eef4: 32 bf ff c6 bne,a 200ee0c <rtems_bdbuf_purge_dev+0x58>
200eef8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
}
static void
rtems_bdbuf_purge_list (rtems_chain_control *purge_list)
{
bool wake_buffer_waiters = false;
200eefc: b8 10 20 00 clr %i4
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200ef00: 10 80 00 0c b 200ef30 <rtems_bdbuf_purge_dev+0x17c>
200ef04: 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)
200ef08: 80 a0 60 00 cmp %g1, 0
200ef0c: 22 80 00 02 be,a 200ef14 <rtems_bdbuf_purge_dev+0x160>
200ef10: 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)
200ef14: 80 a0 60 00 cmp %g1, 0
200ef18: 12 80 00 06 bne 200ef30 <rtems_bdbuf_purge_dev+0x17c>
200ef1c: f6 27 60 20 st %i3, [ %i5 + 0x20 ]
{
rtems_bdbuf_remove_from_tree (bd);
200ef20: 7f ff f7 cc call 200ce50 <rtems_bdbuf_remove_from_tree>
200ef24: 90 10 00 1d mov %i5, %o0
rtems_bdbuf_make_free_and_add_to_lru_list (bd);
200ef28: 7f ff f8 a4 call 200d1b8 <rtems_bdbuf_make_free_and_add_to_lru_list>
200ef2c: 90 10 00 1d mov %i5, %o0
200ef30: 7f ff f6 cc call 200ca60 <_Chain_Get_unprotected>
200ef34: 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)
200ef38: ba 92 20 00 orcc %o0, 0, %i5
200ef3c: 32 bf ff f3 bne,a 200ef08 <rtems_bdbuf_purge_dev+0x154>
200ef40: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
wake_buffer_waiters = true;
rtems_bdbuf_discard_buffer (bd);
}
if (wake_buffer_waiters)
200ef44: 80 8f 20 ff btst 0xff, %i4
200ef48: 02 80 00 04 be 200ef58 <rtems_bdbuf_purge_dev+0x1a4>
200ef4c: 11 00 80 80 sethi %hi(0x2020000), %o0
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200ef50: 7f ff f7 9b call 200cdbc <rtems_bdbuf_wake>
200ef54: 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 ();
200ef58: 7f ff f6 f8 call 200cb38 <rtems_bdbuf_unlock_cache>
200ef5c: 01 00 00 00 nop
200ef60: 81 c7 e0 08 ret
200ef64: 81 e8 00 00 restore
0200e8d4 <rtems_bdbuf_read>:
rtems_status_code
rtems_bdbuf_read (rtems_disk_device *dd,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
200e8d4: 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 ();
200e8d8: 7f ff f8 82 call 200cae0 <rtems_bdbuf_lock_cache>
200e8dc: 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)
200e8e0: 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;
200e8e4: 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)
200e8e8: 80 a6 40 01 cmp %i1, %g1
200e8ec: 1a 80 00 72 bcc 200eab4 <rtems_bdbuf_read+0x1e0> <== NEVER TAKEN
200e8f0: 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)
200e8f4: d2 07 60 30 ld [ %i5 + 0x30 ], %o1
200e8f8: 80 a2 60 00 cmp %o1, 0
200e8fc: 26 80 00 04 bl,a 200e90c <rtems_bdbuf_read+0x38> <== NEVER TAKEN
200e900: d6 07 60 24 ld [ %i5 + 0x24 ], %o3 <== NOT EXECUTED
return block << dd->block_to_media_block_shift;
200e904: 10 80 00 09 b 200e928 <rtems_bdbuf_read+0x54>
200e908: 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);
200e90c: 94 10 20 00 clr %o2 <== NOT EXECUTED
200e910: 90 10 20 00 clr %o0 <== NOT EXECUTED
200e914: 40 00 35 f3 call 201c0e0 <__muldi3> <== NOT EXECUTED
200e918: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200e91c: d6 07 60 20 ld [ %i5 + 0x20 ], %o3 <== NOT EXECUTED
200e920: 40 00 38 01 call 201c924 <__udivdi3> <== NOT EXECUTED
200e924: 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;
200e928: 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);
200e92c: 90 10 00 1d mov %i5, %o0
200e930: 7f ff fb 71 call 200d6f4 <rtems_bdbuf_get_buffer_for_access>
200e934: 92 02 40 01 add %o1, %g1, %o1
200e938: b8 10 00 08 mov %o0, %i4
switch (bd->state)
200e93c: d0 02 20 20 ld [ %o0 + 0x20 ], %o0
200e940: 80 a2 20 02 cmp %o0, 2
200e944: 02 80 00 08 be 200e964 <rtems_bdbuf_read+0x90>
200e948: 80 a2 20 07 cmp %o0, 7
200e94c: 02 80 00 0b be 200e978 <rtems_bdbuf_read+0xa4>
200e950: 80 a2 20 01 cmp %o0, 1
200e954: 12 80 00 2d bne 200ea08 <rtems_bdbuf_read+0x134> <== NEVER TAKEN
200e958: 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;
200e95c: 10 80 00 0e b 200e994 <rtems_bdbuf_read+0xc0>
200e960: 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;
200e964: c2 07 60 44 ld [ %i5 + 0x44 ], %g1
200e968: 82 00 60 01 inc %g1
200e96c: 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;
200e970: 10 80 00 06 b 200e988 <rtems_bdbuf_read+0xb4>
200e974: 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;
200e978: c2 07 60 44 ld [ %i5 + 0x44 ], %g1
200e97c: 82 00 60 01 inc %g1
200e980: 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;
200e984: 82 10 20 04 mov 4, %g1
200e988: c2 27 20 20 st %g1, [ %i4 + 0x20 ]
200e98c: 10 80 00 21 b 200ea10 <rtems_bdbuf_read+0x13c>
200e990: 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;
200e994: 82 00 60 01 inc %g1
200e998: 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)
200e99c: c2 07 60 6c ld [ %i5 + 0x6c ], %g1
200e9a0: 80 a0 40 19 cmp %g1, %i1
200e9a4: 02 80 00 09 be 200e9c8 <rtems_bdbuf_read+0xf4>
200e9a8: 90 10 00 1d mov %i5, %o0
{
rtems_bdbuf_read_ahead_cancel (dd);
200e9ac: 7f ff fe 5f call 200e328 <rtems_bdbuf_read_ahead_cancel>
200e9b0: 90 10 00 1d mov %i5, %o0
dd->read_ahead.trigger = block + 1;
200e9b4: 82 06 60 01 add %i1, 1, %g1
200e9b8: c2 27 60 6c st %g1, [ %i5 + 0x6c ]
dd->read_ahead.next = block + 2;
200e9bc: 82 06 60 02 add %i1, 2, %g1
200e9c0: 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);
200e9c4: 90 10 00 1d mov %i5, %o0
200e9c8: 92 10 00 1c mov %i4, %o1
200e9cc: 7f ff fd d5 call 200e120 <rtems_bdbuf_execute_read_request>
200e9d0: 94 10 20 01 mov 1, %o2
if (sc == RTEMS_SUCCESSFUL)
200e9d4: b0 92 20 00 orcc %o0, 0, %i0
200e9d8: 32 80 00 0e bne,a 200ea10 <rtems_bdbuf_read+0x13c>
200e9dc: b8 10 20 00 clr %i4
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200e9e0: 82 10 20 03 mov 3, %g1
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200e9e4: c4 07 00 00 ld [ %i4 ], %g2
200e9e8: c2 27 20 20 st %g1, [ %i4 + 0x20 ]
previous = the_node->previous;
200e9ec: 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);
200e9f0: 90 10 00 1c mov %i4, %o0
next->previous = previous;
200e9f4: c2 20 a0 04 st %g1, [ %g2 + 4 ]
200e9f8: 7f ff f8 24 call 200ca88 <rtems_bdbuf_group_obtain>
200e9fc: 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
200ea00: 10 80 00 05 b 200ea14 <rtems_bdbuf_read+0x140>
200ea04: 03 00 80 80 sethi %hi(0x2020000), %g1
{
bd = NULL;
}
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_4);
200ea08: 7f ff f8 3d call 200cafc <rtems_bdbuf_fatal> <== NOT EXECUTED
200ea0c: 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
200ea10: 03 00 80 80 sethi %hi(0x2020000), %g1
200ea14: d0 00 63 b0 ld [ %g1 + 0x3b0 ], %o0 ! 20203b0 <bdbuf_cache+0x84>
200ea18: 80 a2 20 00 cmp %o0, 0
200ea1c: 02 80 00 26 be 200eab4 <rtems_bdbuf_read+0x1e0>
200ea20: 01 00 00 00 nop
&& dd->read_ahead.trigger == block
200ea24: c2 07 60 6c ld [ %i5 + 0x6c ], %g1
200ea28: 80 a0 40 19 cmp %g1, %i1
200ea2c: 12 80 00 22 bne 200eab4 <rtems_bdbuf_read+0x1e0>
200ea30: 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);
200ea34: c4 07 60 64 ld [ %i5 + 0x64 ], %g2
200ea38: 80 a0 a0 00 cmp %g2, 0
200ea3c: 12 80 00 05 bne 200ea50 <rtems_bdbuf_read+0x17c> <== NEVER TAKEN
200ea40: 82 10 20 00 clr %g1
200ea44: c2 07 60 68 ld [ %i5 + 0x68 ], %g1
200ea48: 80 a0 00 01 cmp %g0, %g1
200ea4c: 82 60 3f ff subx %g0, -1, %g1
&& !rtems_bdbuf_is_read_ahead_active (dd))
200ea50: 80 a0 60 00 cmp %g1, 0
200ea54: 02 80 00 18 be 200eab4 <rtems_bdbuf_read+0x1e0> <== NEVER TAKEN
200ea58: 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;
200ea5c: 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))
200ea60: c4 00 60 88 ld [ %g1 + 0x88 ], %g2
200ea64: 82 00 60 8c add %g1, 0x8c, %g1
200ea68: 80 a0 80 01 cmp %g2, %g1
200ea6c: 12 80 00 0a bne 200ea94 <rtems_bdbuf_read+0x1c0> <== NEVER TAKEN
200ea70: 03 00 80 80 sethi %hi(0x2020000), %g1
{
sc = rtems_event_send (bdbuf_cache.read_ahead_task,
200ea74: 7f ff e7 65 call 2008808 <rtems_event_send>
200ea78: 92 10 20 02 mov 2, %o1
RTEMS_BDBUF_READ_AHEAD_WAKE_UP);
if (sc != RTEMS_SUCCESSFUL)
200ea7c: 80 a2 20 00 cmp %o0, 0
200ea80: 02 80 00 05 be 200ea94 <rtems_bdbuf_read+0x1c0> <== ALWAYS TAKEN
200ea84: 03 00 80 80 sethi %hi(0x2020000), %g1
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_RA_WAKE_UP);
200ea88: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200ea8c: 7f ff ea 41 call 2009390 <rtems_fatal_error_occurred> <== NOT EXECUTED
200ea90: 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;
200ea94: 82 10 63 2c or %g1, 0x32c, %g1
200ea98: c4 00 60 90 ld [ %g1 + 0x90 ], %g2
}
rtems_chain_append_unprotected (chain, &dd->read_ahead.node);
200ea9c: 86 07 60 64 add %i5, 0x64, %g3
the_node->next = tail;
200eaa0: 88 00 60 8c add %g1, 0x8c, %g4
tail->previous = the_node;
200eaa4: 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;
200eaa8: c8 27 60 64 st %g4, [ %i5 + 0x64 ]
tail->previous = the_node;
old_last->next = the_node;
200eaac: c6 20 80 00 st %g3, [ %g2 ]
the_node->previous = old_last;
200eab0: c4 27 60 68 st %g2, [ %i5 + 0x68 ]
}
rtems_bdbuf_check_read_ahead_trigger (dd, block);
}
rtems_bdbuf_unlock_cache ();
200eab4: 7f ff f8 21 call 200cb38 <rtems_bdbuf_unlock_cache>
200eab8: 01 00 00 00 nop
*bd_ptr = bd;
200eabc: f8 26 80 00 st %i4, [ %i2 ]
return sc;
}
200eac0: 81 c7 e0 08 ret
200eac4: 81 e8 00 00 restore
0200e328 <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);
200e328: c2 02 20 64 ld [ %o0 + 0x64 ], %g1
200e32c: 80 a0 60 00 cmp %g1, 0
200e330: 12 80 00 05 bne 200e344 <rtems_bdbuf_read_ahead_cancel+0x1c><== NEVER TAKEN
200e334: 84 10 20 00 clr %g2
200e338: c4 02 20 68 ld [ %o0 + 0x68 ], %g2
200e33c: 80 a0 00 02 cmp %g0, %g2
200e340: 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))
200e344: 80 a0 a0 00 cmp %g2, 0
200e348: 12 80 00 07 bne 200e364 <rtems_bdbuf_read_ahead_cancel+0x3c><== ALWAYS TAKEN
200e34c: 01 00 00 00 nop
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200e350: c4 02 20 68 ld [ %o0 + 0x68 ], %g2 <== NOT EXECUTED
next->previous = previous;
200e354: c4 20 60 04 st %g2, [ %g1 + 4 ] <== NOT EXECUTED
previous->next = next;
200e358: 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;
200e35c: c0 22 20 68 clr [ %o0 + 0x68 ] <== NOT EXECUTED
200e360: c0 22 20 64 clr [ %o0 + 0x64 ] <== NOT EXECUTED
200e364: 81 c3 e0 08 retl
0200e1f8 <rtems_bdbuf_read_ahead_task>:
return sc;
}
static rtems_task
rtems_bdbuf_read_ahead_task (rtems_task_argument arg)
{
200e1f8: 9d e3 bf a0 save %sp, -96, %sp
200e1fc: 33 00 80 80 sethi %hi(0x2020000), %i1
rtems_chain_control *chain = &bdbuf_cache.read_ahead_chain;
while (bdbuf_cache.read_ahead_enabled)
200e200: 35 00 80 80 sethi %hi(0x2020000), %i2
200e204: b2 16 63 b4 or %i1, 0x3b4, %i1
200e208: 10 80 00 41 b 200e30c <rtems_bdbuf_read_ahead_task+0x114>
200e20c: 31 00 80 76 sethi %hi(0x201d800), %i0
{
rtems_chain_node *node;
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_READ_AHEAD_WAKE_UP);
200e210: 7f ff fa 63 call 200cb9c <rtems_bdbuf_wait_for_event>
200e214: 90 10 20 02 mov 2, %o0
rtems_bdbuf_lock_cache ();
200e218: 7f ff fa 32 call 200cae0 <rtems_bdbuf_lock_cache>
200e21c: 01 00 00 00 nop
while ((node = rtems_chain_get_unprotected (chain)) != NULL)
200e220: 30 80 00 34 b,a 200e2f0 <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)
200e224: 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;
200e228: 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)
200e22c: 80 a7 00 02 cmp %i4, %g2
200e230: 1a 80 00 11 bcc 200e274 <rtems_bdbuf_read_ahead_task+0x7c>
200e234: 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)
200e238: d2 07 7f cc ld [ %i5 + -52 ], %o1
200e23c: 80 a2 60 00 cmp %o1, 0
200e240: 16 80 00 0a bge 200e268 <rtems_bdbuf_read_ahead_task+0x70><== ALWAYS TAKEN
200e244: 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);
200e248: d2 07 7f c0 ld [ %i5 + -64 ], %o1 <== NOT EXECUTED
200e24c: 94 10 20 00 clr %o2 <== NOT EXECUTED
200e250: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
200e254: 40 00 37 a3 call 201c0e0 <__muldi3> <== NOT EXECUTED
200e258: 90 10 20 00 clr %o0 <== NOT EXECUTED
200e25c: d6 07 7f bc ld [ %i5 + -68 ], %o3 <== NOT EXECUTED
200e260: 40 00 39 b1 call 201c924 <__udivdi3> <== NOT EXECUTED
200e264: 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;
200e268: c2 07 7f b4 ld [ %i5 + -76 ], %g1
200e26c: 92 02 40 01 add %o1, %g1, %o1
200e270: 82 10 20 00 clr %g1
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
200e274: 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)
200e278: 80 a0 60 00 cmp %g1, 0
200e27c: 12 80 00 1b bne 200e2e8 <rtems_bdbuf_read_ahead_task+0xf0>
200e280: 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 *)
200e284: 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 =
200e288: 7f ff fd 08 call 200d6a8 <rtems_bdbuf_get_buffer_for_read_ahead>
200e28c: 90 10 00 1b mov %i3, %o0
rtems_bdbuf_get_buffer_for_read_ahead (dd, media_block);
if (bd != NULL)
200e290: 92 92 20 00 orcc %o0, 0, %o1
200e294: 02 80 00 17 be 200e2f0 <rtems_bdbuf_read_ahead_task+0xf8> <== NEVER TAKEN
200e298: c2 06 22 50 ld [ %i0 + 0x250 ], %g1
{
uint32_t transfer_count = dd->block_count - block;
200e29c: d4 07 7f c4 ld [ %i5 + -60 ], %o2
200e2a0: 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)
200e2a4: 80 a2 80 01 cmp %o2, %g1
200e2a8: 2a 80 00 09 bcs,a 200e2cc <rtems_bdbuf_read_ahead_task+0xd4>
200e2ac: 82 10 3f ff mov -1, %g1
{
transfer_count = max_transfer_count;
dd->read_ahead.trigger = block + transfer_count / 2;
200e2b0: 85 30 60 01 srl %g1, 1, %g2
dd->read_ahead.next = block + transfer_count;
200e2b4: 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;
200e2b8: 84 00 80 1c add %g2, %i4, %g2
dd->read_ahead.next = block + transfer_count;
200e2bc: 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;
200e2c0: c4 27 60 08 st %g2, [ %i5 + 8 ]
dd->read_ahead.next = block + transfer_count;
200e2c4: 10 80 00 03 b 200e2d0 <rtems_bdbuf_read_ahead_task+0xd8>
200e2c8: f8 27 60 0c st %i4, [ %i5 + 0xc ]
}
else
{
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
200e2cc: c2 27 60 08 st %g1, [ %i5 + 8 ]
}
++dd->stats.read_ahead_transfers;
200e2d0: c2 07 7f e8 ld [ %i5 + -24 ], %g1
rtems_bdbuf_execute_read_request (dd, bd, transfer_count);
200e2d4: 90 10 00 1b mov %i3, %o0
else
{
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
}
++dd->stats.read_ahead_transfers;
200e2d8: 82 00 60 01 inc %g1
rtems_bdbuf_execute_read_request (dd, bd, transfer_count);
200e2dc: 7f ff ff 91 call 200e120 <rtems_bdbuf_execute_read_request>
200e2e0: c2 27 7f e8 st %g1, [ %i5 + -24 ]
200e2e4: 30 80 00 03 b,a 200e2f0 <rtems_bdbuf_read_ahead_task+0xf8>
}
}
else
{
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
200e2e8: 82 10 3f ff mov -1, %g1
200e2ec: c2 27 60 08 st %g1, [ %i5 + 8 ]
200e2f0: 7f ff f9 dc call 200ca60 <_Chain_Get_unprotected>
200e2f4: 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)
200e2f8: ba 92 20 00 orcc %o0, 0, %i5
200e2fc: 32 bf ff ca bne,a 200e224 <rtems_bdbuf_read_ahead_task+0x2c>
200e300: f8 07 60 0c ld [ %i5 + 0xc ], %i4
{
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
}
}
rtems_bdbuf_unlock_cache ();
200e304: 7f ff fa 0d call 200cb38 <rtems_bdbuf_unlock_cache>
200e308: 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)
200e30c: 82 16 a3 2c or %i2, 0x32c, %g1
200e310: c2 08 60 94 ldub [ %g1 + 0x94 ], %g1
200e314: 80 a0 60 00 cmp %g1, 0
200e318: 12 bf ff be bne 200e210 <rtems_bdbuf_read_ahead_task+0x18><== ALWAYS TAKEN
200e31c: 01 00 00 00 nop
}
rtems_bdbuf_unlock_cache ();
}
rtems_task_delete (RTEMS_SELF);
200e320: 7f ff eb 32 call 2008fe8 <rtems_task_delete> <== NOT EXECUTED
200e324: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
0200eac8 <rtems_bdbuf_release>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_release (rtems_bdbuf_buffer *bd)
{
200eac8: 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)
200eacc: 80 a6 20 00 cmp %i0, 0
200ead0: 02 80 00 31 be 200eb94 <rtems_bdbuf_release+0xcc> <== NEVER TAKEN
200ead4: 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();
200ead8: 7f ff f8 02 call 200cae0 <rtems_bdbuf_lock_cache>
200eadc: 01 00 00 00 nop
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "release");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
200eae0: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200eae4: 80 a2 20 04 cmp %o0, 4
200eae8: 02 80 00 22 be 200eb70 <rtems_bdbuf_release+0xa8>
200eaec: 01 00 00 00 nop
200eaf0: 18 80 00 06 bgu 200eb08 <rtems_bdbuf_release+0x40>
200eaf4: 80 a2 20 06 cmp %o0, 6
200eaf8: 80 a2 20 03 cmp %o0, 3
200eafc: 12 80 00 20 bne 200eb7c <rtems_bdbuf_release+0xb4> <== NEVER TAKEN
200eb00: 13 10 80 00 sethi %hi(0x42000000), %o1
200eb04: 30 80 00 04 b,a 200eb14 <rtems_bdbuf_release+0x4c>
200eb08: 18 80 00 1d bgu 200eb7c <rtems_bdbuf_release+0xb4> <== NEVER TAKEN
200eb0c: 13 10 80 00 sethi %hi(0x42000000), %o1
200eb10: 30 80 00 15 b,a 200eb64 <rtems_bdbuf_release+0x9c>
}
static void
rtems_bdbuf_add_to_lru_list_after_access (rtems_bdbuf_buffer *bd)
{
rtems_bdbuf_group_release (bd);
200eb14: 7f ff f7 e2 call 200ca9c <rtems_bdbuf_group_release>
200eb18: 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;
200eb1c: 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;
200eb20: 11 00 80 80 sethi %hi(0x2020000), %o0
200eb24: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
200eb28: 90 12 23 2c or %o0, 0x32c, %o0
200eb2c: c2 02 20 48 ld [ %o0 + 0x48 ], %g1
the_node->next = tail;
200eb30: 84 02 20 44 add %o0, 0x44, %g2
tail->previous = the_node;
200eb34: 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;
200eb38: c4 26 00 00 st %g2, [ %i0 ]
tail->previous = the_node;
old_last->next = the_node;
200eb3c: f0 20 40 00 st %i0, [ %g1 ]
the_node->previous = old_last;
200eb40: 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)
200eb44: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200eb48: 80 a0 60 00 cmp %g1, 0
200eb4c: 22 80 00 03 be,a 200eb58 <rtems_bdbuf_release+0x90>
200eb50: 90 02 20 74 add %o0, 0x74, %o0
200eb54: 90 02 20 64 add %o0, 0x64, %o0
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
else
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200eb58: 7f ff f8 99 call 200cdbc <rtems_bdbuf_wake>
200eb5c: 01 00 00 00 nop
200eb60: 30 80 00 09 b,a 200eb84 <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);
200eb64: 7f ff fe 02 call 200e36c <rtems_bdbuf_discard_buffer_after_access>
200eb68: 90 10 00 18 mov %i0, %o0
break;
200eb6c: 30 80 00 06 b,a 200eb84 <rtems_bdbuf_release+0xbc>
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
rtems_bdbuf_add_to_modified_list_after_access (bd);
200eb70: 7f ff f9 9b call 200d1dc <rtems_bdbuf_add_to_modified_list_after_access>
200eb74: 90 10 00 18 mov %i0, %o0
break;
200eb78: 30 80 00 03 b,a 200eb84 <rtems_bdbuf_release+0xbc>
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_0);
200eb7c: 7f ff f7 e0 call 200cafc <rtems_bdbuf_fatal> <== NOT EXECUTED
200eb80: 92 12 60 1c or %o1, 0x1c, %o1 <== NOT EXECUTED
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
200eb84: 7f ff f7 ed call 200cb38 <rtems_bdbuf_unlock_cache>
200eb88: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200eb8c: 81 c7 e0 08 ret
200eb90: 81 e8 00 00 restore
}
200eb94: 81 c7 e0 08 ret <== NOT EXECUTED
200eb98: 91 e8 20 09 restore %g0, 9, %o0 <== NOT EXECUTED
0200eb9c <rtems_bdbuf_release_modified>:
rtems_status_code
rtems_bdbuf_release_modified (rtems_bdbuf_buffer *bd)
{
200eb9c: 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)
200eba0: 80 a6 20 00 cmp %i0, 0
200eba4: 02 80 00 1a be 200ec0c <rtems_bdbuf_release_modified+0x70><== NEVER TAKEN
200eba8: 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();
200ebac: 7f ff f7 cd call 200cae0 <rtems_bdbuf_lock_cache>
200ebb0: 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)
200ebb4: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200ebb8: 80 a2 20 03 cmp %o0, 3
200ebbc: 0a 80 00 0e bcs 200ebf4 <rtems_bdbuf_release_modified+0x58><== NEVER TAKEN
200ebc0: 13 10 80 00 sethi %hi(0x42000000), %o1
200ebc4: 80 a2 20 05 cmp %o0, 5
200ebc8: 08 80 00 05 bleu 200ebdc <rtems_bdbuf_release_modified+0x40>
200ebcc: 80 a2 20 06 cmp %o0, 6
200ebd0: 12 80 00 09 bne 200ebf4 <rtems_bdbuf_release_modified+0x58><== NEVER TAKEN
200ebd4: 01 00 00 00 nop
200ebd8: 30 80 00 04 b,a 200ebe8 <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);
200ebdc: 7f ff f9 80 call 200d1dc <rtems_bdbuf_add_to_modified_list_after_access>
200ebe0: 90 10 00 18 mov %i0, %o0
break;
200ebe4: 30 80 00 06 b,a 200ebfc <rtems_bdbuf_release_modified+0x60>
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_discard_buffer_after_access (bd);
200ebe8: 7f ff fd e1 call 200e36c <rtems_bdbuf_discard_buffer_after_access>
200ebec: 90 10 00 18 mov %i0, %o0
break;
200ebf0: 30 80 00 03 b,a 200ebfc <rtems_bdbuf_release_modified+0x60>
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_6);
200ebf4: 7f ff f7 c2 call 200cafc <rtems_bdbuf_fatal> <== NOT EXECUTED
200ebf8: 92 12 60 04 or %o1, 4, %o1 <== NOT EXECUTED
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
200ebfc: 7f ff f7 cf call 200cb38 <rtems_bdbuf_unlock_cache>
200ec00: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200ec04: 81 c7 e0 08 ret
200ec08: 81 e8 00 00 restore
}
200ec0c: 81 c7 e0 08 ret <== NOT EXECUTED
200ec10: 91 e8 20 09 restore %g0, 9, %o0 <== NOT EXECUTED
0200ce50 <rtems_bdbuf_remove_from_tree>:
return bdbuf_cache.buffer_waiters.count;
}
static void
rtems_bdbuf_remove_from_tree (rtems_bdbuf_buffer *bd)
{
200ce50: 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;
200ce54: 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;
200ce58: f8 06 20 14 ld [ %i0 + 0x14 ], %i4
rtems_blkdev_bnum block = node->block;
200ce5c: f6 06 20 18 ld [ %i0 + 0x18 ], %i3
rtems_bdbuf_buffer* p = *root;
200ce60: 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));
200ce64: 90 07 bf 80 add %fp, -128, %o0
200ce68: 92 10 20 00 clr %o1
200ce6c: 40 00 1a 63 call 20137f8 <memset>
200ce70: 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;
200ce74: 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;
200ce78: 84 10 20 01 mov 1, %g2
p = p->avl.right;
}
else if ((p->dd != dd) || (p->block != block))
{
p->avl.cache = -1;
200ce7c: 10 80 00 15 b 200ced0 <rtems_bdbuf_remove_from_tree+0x80>
200ce80: b4 10 3f ff mov -1, %i2
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
{
*buf_prev++ = p;
200ce84: fa 20 c0 00 st %i5, [ %g3 ]
if (((uintptr_t) p->dd < (uintptr_t) dd)
200ce88: 80 a0 40 1c cmp %g1, %i4
200ce8c: 0a 80 00 09 bcs 200ceb0 <rtems_bdbuf_remove_from_tree+0x60><== NEVER TAKEN
200ce90: 88 00 e0 04 add %g3, 4, %g4
|| ((p->dd == dd) && (p->block < block)))
200ce94: 80 a0 40 1c cmp %g1, %i4
200ce98: 32 80 00 0c bne,a 200cec8 <rtems_bdbuf_remove_from_tree+0x78><== NEVER TAKEN
200ce9c: f4 2f 60 10 stb %i2, [ %i5 + 0x10 ] <== NOT EXECUTED
200cea0: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200cea4: 80 a0 40 1b cmp %g1, %i3
200cea8: 1a 80 00 05 bcc 200cebc <rtems_bdbuf_remove_from_tree+0x6c>
200ceac: 01 00 00 00 nop
{
p->avl.cache = 1;
200ceb0: c4 2f 60 10 stb %g2, [ %i5 + 0x10 ]
p = p->avl.right;
200ceb4: 10 80 00 06 b 200cecc <rtems_bdbuf_remove_from_tree+0x7c>
200ceb8: fa 07 60 0c ld [ %i5 + 0xc ], %i5
}
else if ((p->dd != dd) || (p->block != block))
200cebc: 02 80 00 ba be 200d1a4 <rtems_bdbuf_remove_from_tree+0x354>
200cec0: 82 07 bf 80 add %fp, -128, %g1
{
p->avl.cache = -1;
200cec4: f4 2f 60 10 stb %i2, [ %i5 + 0x10 ]
p = p->avl.left;
200cec8: fa 07 60 08 ld [ %i5 + 8 ], %i5
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
{
*buf_prev++ = p;
200cecc: 86 10 00 04 mov %g4, %g3
bool modified = false;
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
200ced0: 80 a7 60 00 cmp %i5, 0
200ced4: 32 bf ff ec bne,a 200ce84 <rtems_bdbuf_remove_from_tree+0x34><== ALWAYS TAKEN
200ced8: 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);
200cedc: d0 06 20 20 ld [ %i0 + 0x20 ], %o0 <== NOT EXECUTED
200cee0: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200cee4: 7f ff ff 06 call 200cafc <rtems_bdbuf_fatal> <== NOT EXECUTED
200cee8: 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)
200ceec: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200cef0: 80 a0 60 00 cmp %g1, 0
200cef4: 32 80 00 08 bne,a 200cf14 <rtems_bdbuf_remove_from_tree+0xc4>
200cef8: c4 00 60 08 ld [ %g1 + 8 ], %g2
{
r = q->avl.left;
200cefc: c2 07 60 08 ld [ %i5 + 8 ], %g1
if (r != NULL)
200cf00: 80 a0 60 00 cmp %g1, 0
200cf04: 32 80 00 27 bne,a 200cfa0 <rtems_bdbuf_remove_from_tree+0x150>
200cf08: c0 28 60 11 clrb [ %g1 + 0x11 ]
*t = q = s;
}
}
if (p != NULL)
200cf0c: 10 80 00 26 b 200cfa4 <rtems_bdbuf_remove_from_tree+0x154>
200cf10: 80 a7 20 00 cmp %i4, 0
{
rtems_bdbuf_buffer **t;
r = q->avl.right;
if (r->avl.left == NULL)
200cf14: 80 a0 a0 00 cmp %g2, 0
200cf18: 02 80 00 06 be 200cf30 <rtems_bdbuf_remove_from_tree+0xe0>
200cf1c: 84 10 00 01 mov %g1, %g2
200cf20: b6 10 00 01 mov %g1, %i3
200cf24: 86 10 00 04 mov %g4, %g3
while (s->avl.left != NULL)
{
*buf_prev++ = r = s;
s = r->avl.left;
r->avl.cache = -1;
200cf28: 10 80 00 0f b 200cf64 <rtems_bdbuf_remove_from_tree+0x114>
200cf2c: b2 10 3f ff mov -1, %i1
r = q->avl.right;
if (r->avl.left == NULL)
{
r->avl.left = q->avl.left;
200cf30: c4 07 60 08 ld [ %i5 + 8 ], %g2
r->avl.bal = q->avl.bal;
r->avl.cache = 1;
*buf_prev++ = q = r;
200cf34: c2 21 3f fc st %g1, [ %g4 + -4 ]
r = q->avl.right;
if (r->avl.left == NULL)
{
r->avl.left = q->avl.left;
200cf38: c4 20 60 08 st %g2, [ %g1 + 8 ]
r->avl.bal = q->avl.bal;
200cf3c: c4 0f 60 11 ldub [ %i5 + 0x11 ], %g2
r->avl.cache = 1;
*buf_prev++ = q = r;
200cf40: 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;
200cf44: c4 28 60 11 stb %g2, [ %g1 + 0x11 ]
r->avl.cache = 1;
200cf48: 84 10 20 01 mov 1, %g2
200cf4c: 10 80 00 15 b 200cfa0 <rtems_bdbuf_remove_from_tree+0x150>
200cf50: 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;
200cf54: f2 28 a0 10 stb %i1, [ %g2 + 0x10 ]
s = r;
while (s->avl.left != NULL)
{
*buf_prev++ = r = s;
s = r->avl.left;
200cf58: b6 10 00 02 mov %g2, %i3
t = buf_prev++;
s = r;
while (s->avl.left != NULL)
{
*buf_prev++ = r = s;
200cf5c: 86 00 e0 04 add %g3, 4, %g3
s = r->avl.left;
200cf60: 84 10 00 1a mov %i2, %g2
else
{
t = buf_prev++;
s = r;
while (s->avl.left != NULL)
200cf64: f4 00 a0 08 ld [ %g2 + 8 ], %i2
200cf68: 80 a6 a0 00 cmp %i2, 0
200cf6c: 32 bf ff fa bne,a 200cf54 <rtems_bdbuf_remove_from_tree+0x104>
200cf70: 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;
200cf74: 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;
200cf78: 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;
200cf7c: f4 20 a0 08 st %i2, [ %g2 + 8 ]
r->avl.left = s->avl.right;
200cf80: f4 00 a0 0c ld [ %g2 + 0xc ], %i2
s->avl.right = q->avl.right;
200cf84: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
s->avl.bal = q->avl.bal;
200cf88: 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;
200cf8c: f4 26 e0 08 st %i2, [ %i3 + 8 ]
s->avl.right = q->avl.right;
s->avl.bal = q->avl.bal;
200cf90: c2 28 a0 11 stb %g1, [ %g2 + 0x11 ]
s->avl.cache = 1;
200cf94: 82 10 20 01 mov 1, %g1
200cf98: c2 28 a0 10 stb %g1, [ %g2 + 0x10 ]
*t = q = s;
200cf9c: 82 10 00 02 mov %g2, %g1
}
}
if (p != NULL)
200cfa0: 80 a7 20 00 cmp %i4, 0
200cfa4: 02 80 00 0d be 200cfd8 <rtems_bdbuf_remove_from_tree+0x188>
200cfa8: 05 00 80 80 sethi %hi(0x2020000), %g2
{
if (p->avl.cache == -1)
200cfac: c4 4f 20 10 ldsb [ %i4 + 0x10 ], %g2
200cfb0: 80 a0 bf ff cmp %g2, -1
200cfb4: 32 80 00 03 bne,a 200cfc0 <rtems_bdbuf_remove_from_tree+0x170>
200cfb8: c2 27 20 0c st %g1, [ %i4 + 0xc ]
{
p->avl.left = q;
200cfbc: c2 27 20 08 st %g1, [ %i4 + 8 ]
modified = true;
while (modified)
{
if (buf_prev > buf_stack)
200cfc0: 82 07 bf 80 add %fp, -128, %g1
200cfc4: 80 a0 c0 01 cmp %g3, %g1
200cfc8: 18 80 00 06 bgu 200cfe0 <rtems_bdbuf_remove_from_tree+0x190>
200cfcc: ba 10 20 01 mov 1, %i5
200cfd0: 81 c7 e0 08 ret
200cfd4: 81 e8 00 00 restore
p->avl.right = q;
}
}
else
{
*root = q;
200cfd8: 10 bf ff fa b 200cfc0 <rtems_bdbuf_remove_from_tree+0x170>
200cfdc: c2 20 a3 68 st %g1, [ %g2 + 0x368 ]
case +1:
p->avl.bal = 0;
break;
case 0:
p->avl.bal = -1;
200cfe0: b6 10 3f ff mov -1, %i3
default:
break;
}
}
if (buf_prev > buf_stack)
200cfe4: b2 10 00 01 mov %g1, %i1
while (modified)
{
if (buf_prev > buf_stack)
{
p = *--buf_prev;
200cfe8: c2 00 ff fc ld [ %g3 + -4 ], %g1
else
{
break;
}
if (p->avl.cache == -1)
200cfec: f8 48 60 10 ldsb [ %g1 + 0x10 ], %i4
200cff0: c4 08 60 11 ldub [ %g1 + 0x11 ], %g2
200cff4: 80 a7 3f ff cmp %i4, -1
{
/* rebalance left branch */
switch (p->avl.bal)
200cff8: 85 28 a0 18 sll %g2, 0x18, %g2
else
{
break;
}
if (p->avl.cache == -1)
200cffc: 12 80 00 2a bne 200d0a4 <rtems_bdbuf_remove_from_tree+0x254>
200d000: 85 38 a0 18 sra %g2, 0x18, %g2
{
/* rebalance left branch */
switch (p->avl.bal)
200d004: 80 a0 a0 00 cmp %g2, 0
200d008: 22 80 00 14 be,a 200d058 <rtems_bdbuf_remove_from_tree+0x208>
200d00c: fa 28 60 11 stb %i5, [ %g1 + 0x11 ]
200d010: 80 a0 a0 01 cmp %g2, 1
200d014: 02 80 00 06 be 200d02c <rtems_bdbuf_remove_from_tree+0x1dc>
200d018: 80 a0 bf ff cmp %g2, -1
200d01c: 12 80 00 4f bne 200d158 <rtems_bdbuf_remove_from_tree+0x308><== NEVER TAKEN
200d020: 84 10 20 01 mov 1, %g2
{
/* rebalance right branch */
switch (p->avl.bal)
{
case +1:
p->avl.bal = 0;
200d024: 10 80 00 4d b 200d158 <rtems_bdbuf_remove_from_tree+0x308>
200d028: c0 28 60 11 clrb [ %g1 + 0x11 ]
p->avl.bal = 1;
modified = false;
break;
case +1:
p1 = p->avl.right;
200d02c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
if (p1->avl.bal >= 0) /* simple RR-turn */
200d030: f4 48 a0 11 ldsb [ %g2 + 0x11 ], %i2
200d034: 80 a6 a0 00 cmp %i2, 0
200d038: 06 80 00 0a bl 200d060 <rtems_bdbuf_remove_from_tree+0x210>
200d03c: c8 00 a0 08 ld [ %g2 + 8 ], %g4
{
p->avl.right = p1->avl.left;
200d040: c8 20 60 0c st %g4, [ %g1 + 0xc ]
p1->avl.left = p;
if (p1->avl.bal == 0)
200d044: 80 a6 a0 00 cmp %i2, 0
200d048: 12 80 00 2d bne 200d0fc <rtems_bdbuf_remove_from_tree+0x2ac>
200d04c: c2 20 a0 08 st %g1, [ %g2 + 8 ]
{
p1->avl.bal = -1;
200d050: f8 28 a0 11 stb %i4, [ %g2 + 0x11 ]
200d054: 82 10 00 02 mov %g2, %g1
modified = false;
200d058: 10 80 00 40 b 200d158 <rtems_bdbuf_remove_from_tree+0x308>
200d05c: 84 10 20 00 clr %g2
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200d060: f4 01 20 0c ld [ %g4 + 0xc ], %i2
p2->avl.right = p1;
200d064: c4 21 20 0c st %g2, [ %g4 + 0xc ]
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200d068: f4 20 a0 08 st %i2, [ %g2 + 8 ]
p2->avl.right = p1;
p->avl.right = p2->avl.left;
200d06c: f4 01 20 08 ld [ %g4 + 8 ], %i2
p2->avl.left = p;
200d070: 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;
200d074: 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;
200d078: f4 49 20 11 ldsb [ %g4 + 0x11 ], %i2
200d07c: 80 a6 a0 01 cmp %i2, 1
200d080: 32 80 00 03 bne,a 200d08c <rtems_bdbuf_remove_from_tree+0x23c>
200d084: c0 28 60 11 clrb [ %g1 + 0x11 ]
200d088: f8 28 60 11 stb %i4, [ %g1 + 0x11 ]
if (p2->avl.bal == -1) p1->avl.bal = 1; else p1->avl.bal = 0;
200d08c: c2 49 20 11 ldsb [ %g4 + 0x11 ], %g1
200d090: 80 a0 7f ff cmp %g1, -1
200d094: 32 80 00 2e bne,a 200d14c <rtems_bdbuf_remove_from_tree+0x2fc><== ALWAYS TAKEN
200d098: c0 28 a0 11 clrb [ %g2 + 0x11 ]
200d09c: 10 80 00 2c b 200d14c <rtems_bdbuf_remove_from_tree+0x2fc><== NOT EXECUTED
200d0a0: fa 28 a0 11 stb %i5, [ %g2 + 0x11 ] <== NOT EXECUTED
}
}
else
{
/* rebalance right branch */
switch (p->avl.bal)
200d0a4: 80 a0 a0 00 cmp %g2, 0
200d0a8: 22 bf ff ec be,a 200d058 <rtems_bdbuf_remove_from_tree+0x208>
200d0ac: f6 28 60 11 stb %i3, [ %g1 + 0x11 ]
200d0b0: 80 a0 a0 01 cmp %g2, 1
200d0b4: 02 80 00 06 be 200d0cc <rtems_bdbuf_remove_from_tree+0x27c>
200d0b8: 80 a0 bf ff cmp %g2, -1
200d0bc: 32 80 00 27 bne,a 200d158 <rtems_bdbuf_remove_from_tree+0x308><== NEVER TAKEN
200d0c0: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
p->avl.bal = -1;
modified = false;
break;
case -1:
p1 = p->avl.left;
200d0c4: 10 80 00 04 b 200d0d4 <rtems_bdbuf_remove_from_tree+0x284>
200d0c8: c4 00 60 08 ld [ %g1 + 8 ], %g2
{
/* rebalance right branch */
switch (p->avl.bal)
{
case +1:
p->avl.bal = 0;
200d0cc: 10 80 00 22 b 200d154 <rtems_bdbuf_remove_from_tree+0x304>
200d0d0: c0 28 60 11 clrb [ %g1 + 0x11 ]
break;
case -1:
p1 = p->avl.left;
if (p1->avl.bal <= 0) /* simple LL-turn */
200d0d4: f8 48 a0 11 ldsb [ %g2 + 0x11 ], %i4
200d0d8: 80 a7 20 00 cmp %i4, 0
200d0dc: 14 80 00 0c bg 200d10c <rtems_bdbuf_remove_from_tree+0x2bc>
200d0e0: c8 00 a0 0c ld [ %g2 + 0xc ], %g4
{
p->avl.left = p1->avl.right;
200d0e4: c8 20 60 08 st %g4, [ %g1 + 8 ]
p1->avl.right = p;
if (p1->avl.bal == 0)
200d0e8: 80 a7 20 00 cmp %i4, 0
200d0ec: 12 80 00 04 bne 200d0fc <rtems_bdbuf_remove_from_tree+0x2ac><== NEVER TAKEN
200d0f0: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
{
p1->avl.bal = 1;
200d0f4: 10 bf ff d8 b 200d054 <rtems_bdbuf_remove_from_tree+0x204>
200d0f8: fa 28 a0 11 stb %i5, [ %g2 + 0x11 ]
modified = false;
}
else
{
p->avl.bal = 0;
200d0fc: c0 28 60 11 clrb [ %g1 + 0x11 ]
p1->avl.bal = 0;
200d100: c0 28 a0 11 clrb [ %g2 + 0x11 ]
200d104: 10 80 00 14 b 200d154 <rtems_bdbuf_remove_from_tree+0x304>
200d108: 82 10 00 02 mov %g2, %g1
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
200d10c: f8 01 20 08 ld [ %g4 + 8 ], %i4
p2->avl.left = p1;
200d110: c4 21 20 08 st %g2, [ %g4 + 8 ]
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
200d114: f8 20 a0 0c st %i4, [ %g2 + 0xc ]
p2->avl.left = p1;
p->avl.left = p2->avl.right;
200d118: f8 01 20 0c ld [ %g4 + 0xc ], %i4
p2->avl.right = p;
200d11c: 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;
200d120: 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;
200d124: f8 49 20 11 ldsb [ %g4 + 0x11 ], %i4
200d128: 80 a7 3f ff cmp %i4, -1
200d12c: 32 80 00 03 bne,a 200d138 <rtems_bdbuf_remove_from_tree+0x2e8>
200d130: c0 28 60 11 clrb [ %g1 + 0x11 ]
200d134: fa 28 60 11 stb %i5, [ %g1 + 0x11 ]
if (p2->avl.bal == +1) p1->avl.bal = -1; else p1->avl.bal = 0;
200d138: c2 49 20 11 ldsb [ %g4 + 0x11 ], %g1
200d13c: 80 a0 60 01 cmp %g1, 1
200d140: 32 80 00 03 bne,a 200d14c <rtems_bdbuf_remove_from_tree+0x2fc>
200d144: c0 28 a0 11 clrb [ %g2 + 0x11 ]
200d148: f6 28 a0 11 stb %i3, [ %g2 + 0x11 ]
p = p2;
p2->avl.bal = 0;
200d14c: c0 29 20 11 clrb [ %g4 + 0x11 ]
200d150: 82 10 00 04 mov %g4, %g1
}
}
else
{
/* rebalance right branch */
switch (p->avl.bal)
200d154: 84 10 20 01 mov 1, %g2
{
return bdbuf_cache.buffer_waiters.count;
}
static void
rtems_bdbuf_remove_from_tree (rtems_bdbuf_buffer *bd)
200d158: 88 00 ff fc add %g3, -4, %g4
default:
break;
}
}
if (buf_prev > buf_stack)
200d15c: 80 a1 00 19 cmp %g4, %i1
200d160: 28 80 00 09 bleu,a 200d184 <rtems_bdbuf_remove_from_tree+0x334>
200d164: 05 00 80 80 sethi %hi(0x2020000), %g2
{
q = *(buf_prev - 1);
200d168: c8 00 ff f8 ld [ %g3 + -8 ], %g4
if (q->avl.cache == -1)
200d16c: f8 49 20 10 ldsb [ %g4 + 0x10 ], %i4
200d170: 80 a7 3f ff cmp %i4, -1
200d174: 32 80 00 07 bne,a 200d190 <rtems_bdbuf_remove_from_tree+0x340>
200d178: c2 21 20 0c st %g1, [ %g4 + 0xc ]
{
q->avl.left = p;
200d17c: 10 80 00 05 b 200d190 <rtems_bdbuf_remove_from_tree+0x340>
200d180: c2 21 20 08 st %g1, [ %g4 + 8 ]
q->avl.right = p;
}
}
else
{
*root = p;
200d184: c2 20 a3 68 st %g1, [ %g2 + 0x368 ]
200d188: 81 c7 e0 08 ret
200d18c: 81 e8 00 00 restore
*root = q;
}
modified = true;
while (modified)
200d190: 80 88 a0 ff btst 0xff, %g2
200d194: 12 bf ff 95 bne 200cfe8 <rtems_bdbuf_remove_from_tree+0x198>
200d198: 86 00 ff fc add %g3, -4, %g3
200d19c: 81 c7 e0 08 ret
200d1a0: 81 e8 00 00 restore
}
q = p;
buf_prev--;
if (buf_prev > buf_stack)
200d1a4: 80 a0 c0 01 cmp %g3, %g1
200d1a8: 08 bf ff 51 bleu 200ceec <rtems_bdbuf_remove_from_tree+0x9c>
200d1ac: b8 10 20 00 clr %i4
{
p = *(buf_prev - 1);
200d1b0: 10 bf ff 4f b 200ceec <rtems_bdbuf_remove_from_tree+0x9c>
200d1b4: f8 01 3f f8 ld [ %g4 + -8 ], %i4
0200d2b8 <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)
{
200d2b8: 9d e3 bf a0 save %sp, -96, %sp
switch (bd->state)
200d2bc: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200d2c0: 80 a2 20 00 cmp %o0, 0
200d2c4: 22 80 00 0b be,a 200d2f0 <rtems_bdbuf_remove_from_tree_and_lru_list+0x38>
200d2c8: c4 06 00 00 ld [ %i0 ], %g2
200d2cc: 80 a2 20 02 cmp %o0, 2
200d2d0: 12 80 00 06 bne 200d2e8 <rtems_bdbuf_remove_from_tree_and_lru_list+0x30><== NEVER TAKEN
200d2d4: 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);
200d2d8: 7f ff fe de call 200ce50 <rtems_bdbuf_remove_from_tree>
200d2dc: 90 10 00 18 mov %i0, %o0
break;
200d2e0: 10 80 00 04 b 200d2f0 <rtems_bdbuf_remove_from_tree_and_lru_list+0x38>
200d2e4: c4 06 00 00 ld [ %i0 ], %g2
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_10);
200d2e8: 7f ff fe 05 call 200cafc <rtems_bdbuf_fatal> <== NOT EXECUTED
200d2ec: 92 12 60 08 or %o1, 8, %o1 <== NOT EXECUTED
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200d2f0: c2 06 20 04 ld [ %i0 + 4 ], %g1
next->previous = previous;
200d2f4: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
200d2f8: c4 20 40 00 st %g2, [ %g1 ]
200d2fc: 81 c7 e0 08 ret
200d300: 81 e8 00 00 restore
0200f078 <rtems_bdbuf_reset_device_stats>:
}
void rtems_bdbuf_reset_device_stats (rtems_disk_device *dd)
{
200f078: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_bdbuf_lock_cache ();
200f07c: 7f ff f6 99 call 200cae0 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
200f080: 01 00 00 00 nop <== NOT EXECUTED
memset (&dd->stats, 0, sizeof(dd->stats));
200f084: 90 06 20 44 add %i0, 0x44, %o0 <== NOT EXECUTED
200f088: 92 10 20 00 clr %o1 <== NOT EXECUTED
200f08c: 40 00 11 db call 20137f8 <memset> <== NOT EXECUTED
200f090: 94 10 20 20 mov 0x20, %o2 <== NOT EXECUTED
rtems_bdbuf_unlock_cache ();
200f094: 7f ff f6 a9 call 200cb38 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200f098: 81 e8 00 00 restore <== NOT EXECUTED
0200cc1c <rtems_bdbuf_restore_preemption>:
static void
rtems_bdbuf_restore_preemption (rtems_mode prev_mode)
{
200cc1c: 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);
200cc20: 13 00 00 3f sethi %hi(0xfc00), %o1
return prev_mode;
}
static void
rtems_bdbuf_restore_preemption (rtems_mode prev_mode)
{
200cc24: 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);
200cc28: 90 10 00 18 mov %i0, %o0
200cc2c: 92 12 63 ff or %o1, 0x3ff, %o1
200cc30: 40 00 0f 45 call 2010944 <rtems_task_mode>
200cc34: 94 07 a0 44 add %fp, 0x44, %o2
if (sc != RTEMS_SUCCESSFUL)
200cc38: 80 a2 20 00 cmp %o0, 0
200cc3c: 02 80 00 04 be 200cc4c <rtems_bdbuf_restore_preemption+0x30><== ALWAYS TAKEN
200cc40: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_PREEMPT_RST);
200cc44: 7f ff f1 d3 call 2009390 <rtems_fatal_error_occurred> <== NOT EXECUTED
200cc48: 90 12 20 11 or %o0, 0x11, %o0 ! 42000011 <RAM_END+0x3fc00011><== NOT EXECUTED
200cc4c: 81 c7 e0 08 ret
200cc50: 81 e8 00 00 restore
0200ef68 <rtems_bdbuf_set_block_size>:
}
rtems_status_code
rtems_bdbuf_set_block_size (rtems_disk_device *dd, uint32_t block_size)
{
200ef68: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_bdbuf_lock_cache ();
200ef6c: 7f ff f6 dd call 200cae0 <rtems_bdbuf_lock_cache>
200ef70: ba 10 00 18 mov %i0, %i5
if (block_size > 0)
200ef74: 80 a6 60 00 cmp %i1, 0
200ef78: 02 80 00 33 be 200f044 <rtems_bdbuf_set_block_size+0xdc>
200ef7c: 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)
200ef80: 03 00 80 76 sethi %hi(0x201d800), %g1
200ef84: 82 10 62 50 or %g1, 0x250, %g1 ! 201da50 <rtems_bdbuf_configuration>
200ef88: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
200ef8c: 80 a6 40 02 cmp %i1, %g2
200ef90: 18 80 00 2d bgu 200f044 <rtems_bdbuf_set_block_size+0xdc> <== NEVER TAKEN
200ef94: 01 00 00 00 nop
return 0;
bufs_per_size = ((size - 1) / bdbuf_config.buffer_min) + 1;
200ef98: d2 00 60 24 ld [ %g1 + 0x24 ], %o1
200ef9c: 40 00 32 f9 call 201bb80 <.udiv>
200efa0: 90 06 7f ff add %i1, -1, %o0
for (bds_per_size = 1;
200efa4: 92 10 20 01 mov 1, %o1
200efa8: 90 02 20 01 inc %o0
200efac: 80 a2 40 08 cmp %o1, %o0
200efb0: 2a bf ff ff bcs,a 200efac <rtems_bdbuf_set_block_size+0x44>
200efb4: 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;
200efb8: 03 00 80 80 sethi %hi(0x2020000), %g1
200efbc: d0 00 63 4c ld [ %g1 + 0x34c ], %o0 ! 202034c <bdbuf_cache+0x20>
200efc0: 40 00 32 f0 call 201bb80 <.udiv>
200efc4: 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)
200efc8: 80 a2 20 00 cmp %o0, 0
200efcc: 02 80 00 1e be 200f044 <rtems_bdbuf_set_block_size+0xdc> <== NEVER TAKEN
200efd0: 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;
200efd4: f0 07 60 20 ld [ %i5 + 0x20 ], %i0
200efd8: 90 10 00 19 mov %i1, %o0
200efdc: 40 00 32 e9 call 201bb80 <.udiv>
200efe0: 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;
200efe4: b8 10 20 00 clr %i4
uint32_t media_blocks_per_block = block_size / dd->media_block_size;
200efe8: b6 10 00 08 mov %o0, %i3
200efec: 84 10 20 01 mov 1, %g2
uint32_t one = 1;
while ((one << block_to_media_block_shift) < media_blocks_per_block)
200eff0: 83 28 80 1c sll %g2, %i4, %g1
200eff4: 80 a0 40 1b cmp %g1, %i3
200eff8: 2a bf ff fe bcs,a 200eff0 <rtems_bdbuf_set_block_size+0x88>
200effc: b8 07 20 01 inc %i4
{
++block_to_media_block_shift;
}
if ((dd->media_block_size << block_to_media_block_shift) != block_size)
200f000: b1 2e 00 1c sll %i0, %i4, %i0
200f004: 80 a6 00 19 cmp %i0, %i1
200f008: 32 80 00 02 bne,a 200f010 <rtems_bdbuf_set_block_size+0xa8><== NEVER TAKEN
200f00c: 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;
200f010: d0 07 60 1c ld [ %i5 + 0x1c ], %o0
200f014: 92 10 00 1b mov %i3, %o1
200f018: 40 00 32 da call 201bb80 <.udiv>
200f01c: f2 27 60 24 st %i1, [ %i5 + 0x24 ]
dd->media_blocks_per_block = media_blocks_per_block;
200f020: 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;
200f024: 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;
200f028: f8 27 60 30 st %i4, [ %i5 + 0x30 ]
dd->bds_per_group = bds_per_group;
200f02c: 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);
200f030: 7f ff fc be call 200e328 <rtems_bdbuf_read_ahead_cancel>
200f034: 90 10 00 1d mov %i5, %o0
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
200f038: 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;
200f03c: 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;
200f040: c2 27 60 6c st %g1, [ %i5 + 0x6c ]
else
{
sc = RTEMS_INVALID_NUMBER;
}
rtems_bdbuf_unlock_cache ();
200f044: 7f ff f6 bd call 200cb38 <rtems_bdbuf_unlock_cache>
200f048: 01 00 00 00 nop
return sc;
}
200f04c: 81 c7 e0 08 ret
200f050: 81 e8 00 00 restore
0200d8d8 <rtems_bdbuf_swapout_modified_processing>:
rtems_chain_control* chain,
rtems_chain_control* transfer,
bool sync_active,
bool update_timers,
uint32_t timer_delta)
{
200d8d8: 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;
200d8dc: 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 );
200d8e0: b2 06 60 04 add %i1, 4, %i1
if (!rtems_chain_is_empty (chain))
200d8e4: 80 a0 40 19 cmp %g1, %i1
200d8e8: 02 80 00 4e be 200da20 <rtems_bdbuf_swapout_modified_processing+0x148>
200d8ec: 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))
200d8f0: 02 80 00 05 be 200d904 <rtems_bdbuf_swapout_modified_processing+0x2c>
200d8f4: 84 10 20 00 clr %g2
200d8f8: c4 06 00 00 ld [ %i0 ], %g2
200d8fc: 80 a0 00 02 cmp %g0, %g2
200d900: 84 60 3f ff subx %g0, -1, %g2
}
static bool
rtems_bdbuf_has_buffer_waiters (void)
{
return bdbuf_cache.buffer_waiters.count;
200d904: 07 00 80 80 sethi %hi(0x2020000), %g3
200d908: 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))
200d90c: 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;
200d910: 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))
200d914: 80 a3 60 00 cmp %o5, 0
200d918: 32 80 00 0d bne,a 200d94c <rtems_bdbuf_swapout_modified_processing+0x74>
200d91c: c0 20 60 2c clr [ %g1 + 0x2c ]
200d920: 80 a6 e0 00 cmp %i3, 0
200d924: 02 80 00 07 be 200d940 <rtems_bdbuf_swapout_modified_processing+0x68>
200d928: 80 a3 e0 00 cmp %o7, 0
200d92c: c6 06 00 00 ld [ %i0 ], %g3
200d930: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
200d934: 80 a0 c0 02 cmp %g3, %g2
200d938: 02 80 00 04 be 200d948 <rtems_bdbuf_swapout_modified_processing+0x70>
200d93c: 80 a3 e0 00 cmp %o7, 0
|| rtems_bdbuf_has_buffer_waiters ())
200d940: 22 80 00 04 be,a 200d950 <rtems_bdbuf_swapout_modified_processing+0x78>
200d944: c4 00 60 2c ld [ %g1 + 0x2c ], %g2
bd->hold_timer = 0;
200d948: c0 20 60 2c clr [ %g1 + 0x2c ]
if (bd->hold_timer)
200d94c: c4 00 60 2c ld [ %g1 + 0x2c ], %g2
200d950: 80 a0 a0 00 cmp %g2, 0
200d954: 22 80 00 10 be,a 200d994 <rtems_bdbuf_swapout_modified_processing+0xbc>
200d958: c4 06 00 00 ld [ %i0 ], %g2
{
if (update_timers)
200d95c: 80 a7 20 00 cmp %i4, 0
200d960: 22 80 00 08 be,a 200d980 <rtems_bdbuf_swapout_modified_processing+0xa8>
200d964: c4 00 60 2c ld [ %g1 + 0x2c ], %g2
{
if (bd->hold_timer > timer_delta)
200d968: 80 a0 80 1d cmp %g2, %i5
200d96c: 28 80 00 04 bleu,a 200d97c <rtems_bdbuf_swapout_modified_processing+0xa4>
200d970: c0 20 60 2c clr [ %g1 + 0x2c ]
bd->hold_timer -= timer_delta;
200d974: 84 20 80 1d sub %g2, %i5, %g2
200d978: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
else
bd->hold_timer = 0;
}
if (bd->hold_timer)
200d97c: c4 00 60 2c ld [ %g1 + 0x2c ], %g2
200d980: 80 a0 a0 00 cmp %g2, 0
200d984: 22 80 00 04 be,a 200d994 <rtems_bdbuf_swapout_modified_processing+0xbc>
200d988: c4 06 00 00 ld [ %i0 ], %g2
{
node = node->next;
continue;
200d98c: 10 80 00 22 b 200da14 <rtems_bdbuf_swapout_modified_processing+0x13c>
200d990: 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)
200d994: 80 a0 a0 00 cmp %g2, 0
200d998: 32 80 00 05 bne,a 200d9ac <rtems_bdbuf_swapout_modified_processing+0xd4>
200d99c: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
*dd_ptr = bd->dd;
200d9a0: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
200d9a4: c4 26 00 00 st %g2, [ %i0 ]
if (bd->dd == *dd_ptr)
200d9a8: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
200d9ac: c4 06 00 00 ld [ %i0 ], %g2
200d9b0: 80 a0 c0 02 cmp %g3, %g2
200d9b4: 12 80 00 17 bne 200da10 <rtems_bdbuf_swapout_modified_processing+0x138><== NEVER TAKEN
200d9b8: c6 00 40 00 ld [ %g1 ], %g3
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200d9bc: 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;
200d9c0: d8 20 60 20 st %o4, [ %g1 + 0x20 ]
next->previous = previous;
200d9c4: c4 20 e0 04 st %g2, [ %g3 + 4 ]
previous->next = next;
200d9c8: c6 20 80 00 st %g3, [ %g2 ]
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_TRANSFER);
rtems_chain_extract_unprotected (node);
tnode = tnode->previous;
200d9cc: 10 80 00 0c b 200d9fc <rtems_bdbuf_swapout_modified_processing+0x124>
200d9d0: 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)
200d9d4: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
200d9d8: 80 a2 c0 04 cmp %o3, %g4
200d9dc: 28 80 00 08 bleu,a 200d9fc <rtems_bdbuf_swapout_modified_processing+0x124>
200d9e0: c4 00 a0 04 ld [ %g2 + 4 ], %g2
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
200d9e4: c8 00 80 00 ld [ %g2 ], %g4
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200d9e8: c4 20 60 04 st %g2, [ %g1 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
200d9ec: c2 20 80 00 st %g1, [ %g2 ]
the_node->next = before_node;
200d9f0: c8 20 40 00 st %g4, [ %g1 ]
before_node->previous = the_node;
200d9f4: 10 80 00 07 b 200da10 <rtems_bdbuf_swapout_modified_processing+0x138>
200d9f8: c2 21 20 04 st %g1, [ %g4 + 4 ]
rtems_chain_extract_unprotected (node);
tnode = tnode->previous;
while (node && !rtems_chain_is_head (transfer, tnode))
200d9fc: 80 a0 80 1a cmp %g2, %i2
200da00: 32 bf ff f5 bne,a 200d9d4 <rtems_bdbuf_swapout_modified_processing+0xfc>
200da04: d6 00 60 18 ld [ %g1 + 0x18 ], %o3
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
200da08: 10 80 00 08 b 200da28 <rtems_bdbuf_swapout_modified_processing+0x150>
200da0c: c4 06 80 00 ld [ %i2 ], %g2
node = next_node;
}
else
{
node = node->next;
200da10: 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))
200da14: 80 a0 40 19 cmp %g1, %i1
200da18: 12 bf ff c0 bne 200d918 <rtems_bdbuf_swapout_modified_processing+0x40>
200da1c: 80 a3 60 00 cmp %o5, 0
200da20: 81 c7 e0 08 ret
200da24: 81 e8 00 00 restore
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200da28: f4 20 60 04 st %i2, [ %g1 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
200da2c: c2 26 80 00 st %g1, [ %i2 ]
the_node->next = before_node;
200da30: c4 20 40 00 st %g2, [ %g1 ]
before_node->previous = the_node;
200da34: 10 bf ff f7 b 200da10 <rtems_bdbuf_swapout_modified_processing+0x138>
200da38: c2 20 a0 04 st %g1, [ %g2 + 4 ]
0200dd60 <rtems_bdbuf_swapout_task>:
* not this.
* @return rtems_task Not used.
*/
static rtems_task
rtems_bdbuf_swapout_task (rtems_task_argument arg)
{
200dd60: 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;
200dd64: 33 00 80 76 sethi %hi(0x201d800), %i1
200dd68: b2 16 62 50 or %i1, 0x250, %i1 ! 201da50 <rtems_bdbuf_configuration>
uint32_t timer_delta;
transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
200dd6c: 7f ff fb e6 call 200cd04 <rtems_bdbuf_swapout_writereq_alloc>
200dd70: 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;
200dd74: 82 07 bf ec add %fp, -20, %g1
200dd78: c2 27 bf e8 st %g1, [ %fp + -24 ]
head->previous = NULL;
tail->previous = head;
200dd7c: 82 07 bf e8 add %fp, -24, %g1
200dd80: 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);
200dd84: 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 ();
200dd88: 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);
200dd8c: 91 2e e0 07 sll %i3, 7, %o0
200dd90: 90 22 00 01 sub %o0, %g1, %o0
200dd94: 03 00 80 7e sethi %hi(0x201f800), %g1
200dd98: 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;
200dd9c: 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;
200dda0: c0 27 bf f4 clr [ %fp + -12 ]
transfer.syncing = false;
200dda4: c0 2f bf f8 clrb [ %fp + -8 ]
/*
* Localise the period.
*/
period_in_ticks = RTEMS_MICROSECONDS_TO_TICKS (period_in_msecs * 1000);
200dda8: 90 02 00 1b add %o0, %i3, %o0
200ddac: 40 00 37 75 call 201bb80 <.udiv>
200ddb0: 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;
200ddb4: 35 00 80 80 sethi %hi(0x2020000), %i2
200ddb8: a0 10 00 08 mov %o0, %l0
rtems_bdbuf_swapout_workers_open (void)
{
rtems_status_code sc;
size_t w;
rtems_bdbuf_lock_cache ();
200ddbc: 7f ff fb 49 call 200cae0 <rtems_bdbuf_lock_cache>
200ddc0: 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),
200ddc4: 27 10 91 1b sethi %hi(0x42446c00), %l3
200ddc8: 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++)
200ddcc: b8 10 20 00 clr %i4
200ddd0: f0 06 60 14 ld [ %i1 + 0x14 ], %i0
the_node->next = tail;
200ddd4: 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;
200ddd8: 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),
200dddc: a6 14 e3 00 or %l3, 0x300, %l3
200dde0: 10 80 00 25 b 200de74 <rtems_bdbuf_swapout_task+0x114>
200dde4: a8 15 20 98 or %l4, 0x98, %l4
for (w = 0; w < bdbuf_config.swapout_workers; w++)
{
rtems_bdbuf_swapout_worker* worker;
worker = malloc (sizeof (rtems_bdbuf_swapout_worker));
200dde8: 7f ff dc 6e call 2004fa0 <malloc> <== NOT EXECUTED
200ddec: 90 10 20 28 mov 0x28, %o0 <== NOT EXECUTED
if (!worker)
200ddf0: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
200ddf4: 32 80 00 05 bne,a 200de08 <rtems_bdbuf_swapout_task+0xa8><== NOT EXECUTED
200ddf8: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1 <== NOT EXECUTED
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
200ddfc: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200de00: 10 80 00 1b b 200de6c <rtems_bdbuf_swapout_task+0x10c> <== NOT EXECUTED
200de04: 90 12 20 15 or %o0, 0x15, %o0 ! 42000015 <RAM_END+0x3fc00015><== NOT EXECUTED
200de08: e2 27 40 00 st %l1, [ %i5 ] <== NOT EXECUTED
tail->previous = the_node;
old_last->next = the_node;
200de0c: fa 20 40 00 st %i5, [ %g1 ] <== NOT EXECUTED
the_node->previous = old_last;
200de10: 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;
200de14: 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 ();
200de18: 7f ff fb bb call 200cd04 <rtems_bdbuf_swapout_writereq_alloc><== NOT EXECUTED
200de1c: 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),
200de20: 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 );
200de24: 82 07 60 10 add %i5, 0x10, %g1 <== NOT EXECUTED
200de28: 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 ();
200de2c: d0 27 60 24 st %o0, [ %i5 + 0x24 ] <== NOT EXECUTED
head->next = tail;
200de30: c4 27 60 10 st %g2, [ %i5 + 0x10 ] <== NOT EXECUTED
head->previous = NULL;
200de34: c0 27 60 14 clr [ %i5 + 0x14 ] <== NOT EXECUTED
tail->previous = head;
200de38: c2 27 60 18 st %g1, [ %i5 + 0x18 ] <== NOT EXECUTED
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dd = BDBUF_INVALID_DEV;
200de3c: 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)
200de40: 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),
200de44: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
200de48: 90 12 00 13 or %o0, %l3, %o0 <== NOT EXECUTED
200de4c: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
200de50: 7f ff fb e9 call 200cdf4 <rtems_bdbuf_create_task.constprop.10><== NOT EXECUTED
200de54: 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)
200de58: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200de5c: 22 80 00 06 be,a 200de74 <rtems_bdbuf_swapout_task+0x114><== NOT EXECUTED
200de60: b8 07 20 01 inc %i4 <== NOT EXECUTED
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WK_CREATE);
200de64: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200de68: 90 12 20 16 or %o0, 0x16, %o0 ! 42000016 <RAM_END+0x3fc00016><== NOT EXECUTED
200de6c: 7f ff ed 49 call 2009390 <rtems_fatal_error_occurred> <== NOT EXECUTED
200de70: 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++)
200de74: 80 a7 00 18 cmp %i4, %i0
200de78: 0a bf ff dc bcs 200dde8 <rtems_bdbuf_swapout_task+0x88> <== NEVER TAKEN
200de7c: 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 ();
200de80: 7f ff fb 2e call 200cb38 <rtems_bdbuf_unlock_cache>
200de84: 39 00 80 80 sethi %hi(0x2020000), %i4
/*
* Create the worker threads.
*/
rtems_bdbuf_swapout_workers_open ();
while (bdbuf_cache.swapout_enabled)
200de88: b8 17 23 2c or %i4, 0x32c, %i4 ! 202032c <bdbuf_cache>
200de8c: 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,
200de90: a4 07 20 58 add %i4, 0x58, %l2
timer_delta);
/*
* Process the cache's modified list.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
200de94: 10 80 00 5d b 200e008 <rtems_bdbuf_swapout_task+0x2a8>
200de98: 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 ();
200de9c: 7f ff fb 11 call 200cae0 <rtems_bdbuf_lock_cache>
200dea0: 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)
200dea4: c2 0f 20 30 ldub [ %i4 + 0x30 ], %g1
200dea8: 80 a0 60 00 cmp %g1, 0
200deac: 02 80 00 04 be 200debc <rtems_bdbuf_swapout_task+0x15c>
200deb0: 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,
200deb4: 10 80 00 08 b 200ded4 <rtems_bdbuf_swapout_task+0x174>
200deb8: ba 07 bf e8 add %fp, -24, %i5
200debc: 7f ff fa e9 call 200ca60 <_Chain_Get_unprotected>
200dec0: 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)
200dec4: b4 92 20 00 orcc %o0, 0, %i2
200dec8: 22 bf ff fb be,a 200deb4 <rtems_bdbuf_swapout_task+0x154><== ALWAYS TAKEN
200decc: b4 10 20 00 clr %i2
transfer = &worker->transfer;
200ded0: 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 );
200ded4: 82 07 60 04 add %i5, 4, %g1
head->next = tail;
200ded8: c2 27 40 00 st %g1, [ %i5 ]
}
rtems_chain_initialize_empty (&transfer->bds);
transfer->dd = BDBUF_INVALID_DEV;
transfer->syncing = bdbuf_cache.sync_active;
200dedc: c2 0f 20 30 ldub [ %i4 + 0x30 ], %g1
head->previous = NULL;
200dee0: c0 27 60 04 clr [ %i5 + 4 ]
tail->previous = head;
200dee4: fa 27 60 08 st %i5, [ %i5 + 8 ]
if (worker)
transfer = &worker->transfer;
}
rtems_chain_initialize_empty (&transfer->bds);
transfer->dd = BDBUF_INVALID_DEV;
200dee8: 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)
200deec: 80 88 60 ff btst 0xff, %g1
200def0: 02 80 00 04 be 200df00 <rtems_bdbuf_swapout_task+0x1a0>
200def4: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
transfer->dd = bdbuf_cache.sync_device;
200def8: c2 07 20 38 ld [ %i4 + 0x38 ], %g1
200defc: 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,
200df00: b0 07 60 0c add %i5, 0xc, %i0
200df04: 92 10 00 12 mov %l2, %o1
200df08: 90 10 00 18 mov %i0, %o0
200df0c: 94 10 00 1d mov %i5, %o2
200df10: 96 10 20 01 mov 1, %o3
200df14: 98 10 20 00 clr %o4
200df18: 7f ff fe 70 call 200d8d8 <rtems_bdbuf_swapout_modified_processing>
200df1c: 9a 10 00 1b mov %i3, %o5
timer_delta);
/*
* Process the cache's modified list.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
200df20: d6 0f 20 30 ldub [ %i4 + 0x30 ], %o3
200df24: 90 10 00 18 mov %i0, %o0
200df28: 92 10 00 13 mov %l3, %o1
200df2c: 94 10 00 1d mov %i5, %o2
200df30: 98 0e 60 01 and %i1, 1, %o4
200df34: 7f ff fe 69 call 200d8d8 <rtems_bdbuf_swapout_modified_processing>
200df38: 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 ();
200df3c: 7f ff fa ff call 200cb38 <rtems_bdbuf_unlock_cache>
200df40: 01 00 00 00 nop
/*
* If there are buffers to transfer to the media transfer them.
*/
if (!rtems_chain_is_empty (&transfer->bds))
200df44: 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 );
200df48: 82 07 60 04 add %i5, 4, %g1
200df4c: 80 a0 80 01 cmp %g2, %g1
200df50: 02 80 00 11 be 200df94 <rtems_bdbuf_swapout_task+0x234>
200df54: 80 a6 a0 00 cmp %i2, 0
{
if (worker)
200df58: 02 80 00 0b be 200df84 <rtems_bdbuf_swapout_task+0x224> <== ALWAYS TAKEN
200df5c: 01 00 00 00 nop
{
rtems_status_code sc = rtems_event_send (worker->id,
200df60: d0 06 a0 08 ld [ %i2 + 8 ], %o0 <== NOT EXECUTED
200df64: 7f ff ea 29 call 2008808 <rtems_event_send> <== NOT EXECUTED
200df68: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
RTEMS_BDBUF_SWAPOUT_SYNC);
if (sc != RTEMS_SUCCESSFUL)
200df6c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200df70: 02 80 00 0a be 200df98 <rtems_bdbuf_swapout_task+0x238> <== NOT EXECUTED
200df74: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WAKE);
200df78: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200df7c: 10 bf ff bc b 200de6c <rtems_bdbuf_swapout_task+0x10c> <== NOT EXECUTED
200df80: 90 12 20 14 or %o0, 0x14, %o0 ! 42000014 <RAM_END+0x3fc00014><== NOT EXECUTED
}
else
{
rtems_bdbuf_swapout_write (transfer);
200df84: 7f ff ff 1f call 200dc00 <rtems_bdbuf_swapout_write>
200df88: 90 10 00 1d mov %i5, %o0
}
transfered_buffers = true;
200df8c: 10 80 00 03 b 200df98 <rtems_bdbuf_swapout_task+0x238>
200df90: 82 10 20 01 mov 1, %g1
200df94: 82 10 20 00 clr %g1
}
if (bdbuf_cache.sync_active && !transfered_buffers)
200df98: c4 0f 20 30 ldub [ %i4 + 0x30 ], %g2
200df9c: b2 10 20 00 clr %i1
200dfa0: 80 a0 a0 00 cmp %g2, 0
200dfa4: 02 80 00 13 be 200dff0 <rtems_bdbuf_swapout_task+0x290>
200dfa8: 82 08 60 ff and %g1, 0xff, %g1
200dfac: 80 a0 60 00 cmp %g1, 0
200dfb0: 12 bf ff bb bne 200de9c <rtems_bdbuf_swapout_task+0x13c>
200dfb4: 01 00 00 00 nop
{
rtems_id sync_requester;
rtems_bdbuf_lock_cache ();
200dfb8: 7f ff fa ca call 200cae0 <rtems_bdbuf_lock_cache>
200dfbc: 01 00 00 00 nop
sync_requester = bdbuf_cache.sync_requester;
200dfc0: fa 07 20 34 ld [ %i4 + 0x34 ], %i5
bdbuf_cache.sync_active = false;
200dfc4: c0 2f 20 30 clrb [ %i4 + 0x30 ]
bdbuf_cache.sync_requester = 0;
rtems_bdbuf_unlock_cache ();
200dfc8: 7f ff fa dc call 200cb38 <rtems_bdbuf_unlock_cache>
200dfcc: c0 27 20 34 clr [ %i4 + 0x34 ]
if (sync_requester)
200dfd0: 80 a7 60 00 cmp %i5, 0
200dfd4: 22 80 00 25 be,a 200e068 <rtems_bdbuf_swapout_task+0x308><== NEVER TAKEN
200dfd8: 90 10 20 04 mov 4, %o0 <== NOT EXECUTED
rtems_event_send (sync_requester, RTEMS_BDBUF_TRANSFER_SYNC);
200dfdc: 90 10 00 1d mov %i5, %o0
200dfe0: 7f ff ea 0a call 2008808 <rtems_event_send>
200dfe4: 92 10 20 02 mov 2, %o1
*/
update_timers = false;
}
while (transfered_buffers);
sc = rtems_event_receive (RTEMS_BDBUF_SWAPOUT_SYNC,
200dfe8: 10 80 00 20 b 200e068 <rtems_bdbuf_swapout_task+0x308>
200dfec: 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,
200dff0: 80 a0 60 00 cmp %g1, 0
200dff4: 02 80 00 1d be 200e068 <rtems_bdbuf_swapout_task+0x308>
200dff8: 90 10 20 04 mov 4, %o0
200dffc: 30 bf ff a8 b,a 200de9c <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);
200e000: 10 bf ff 9b b 200de6c <rtems_bdbuf_swapout_task+0x10c> <== NOT EXECUTED
200e004: 90 12 20 18 or %o0, 0x18, %o0 <== NOT EXECUTED
/*
* Create the worker threads.
*/
rtems_bdbuf_swapout_workers_open ();
while (bdbuf_cache.swapout_enabled)
200e008: c2 0f 20 04 ldub [ %i4 + 4 ], %g1
200e00c: 80 a0 60 00 cmp %g1, 0
200e010: 12 bf ff a3 bne 200de9c <rtems_bdbuf_swapout_task+0x13c> <== ALWAYS TAKEN
200e014: b2 10 20 01 mov 1, %i1
static void
rtems_bdbuf_swapout_workers_close (void)
{
rtems_chain_node* node;
rtems_bdbuf_lock_cache ();
200e018: 7f ff fa b2 call 200cae0 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
200e01c: 01 00 00 00 nop <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200e020: 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))
200e024: 10 80 00 06 b 200e03c <rtems_bdbuf_swapout_task+0x2dc> <== NOT EXECUTED
200e028: b8 07 20 0c add %i4, 0xc, %i4 <== NOT EXECUTED
{
rtems_bdbuf_swapout_worker* worker = (rtems_bdbuf_swapout_worker*) node;
worker->enabled = false;
200e02c: c0 2f 60 0c clrb [ %i5 + 0xc ] <== NOT EXECUTED
rtems_event_send (worker->id, RTEMS_BDBUF_SWAPOUT_SYNC);
200e030: 7f ff e9 f6 call 2008808 <rtems_event_send> <== NOT EXECUTED
200e034: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
200e038: 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))
200e03c: 80 a7 40 1c cmp %i5, %i4 <== NOT EXECUTED
200e040: 32 bf ff fb bne,a 200e02c <rtems_bdbuf_swapout_task+0x2cc><== NOT EXECUTED
200e044: 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 ();
200e048: 7f ff fa bc call 200cb38 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200e04c: 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);
200e050: 7f ff da 7e call 2004a48 <free> <== NOT EXECUTED
200e054: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
rtems_task_delete (RTEMS_SELF);
200e058: 7f ff eb e4 call 2008fe8 <rtems_task_delete> <== NOT EXECUTED
200e05c: 90 10 20 00 clr %o0 <== NOT EXECUTED
200e060: 81 c7 e0 08 ret <== NOT EXECUTED
200e064: 81 e8 00 00 restore <== NOT EXECUTED
*/
update_timers = false;
}
while (transfered_buffers);
sc = rtems_event_receive (RTEMS_BDBUF_SWAPOUT_SYNC,
200e068: 92 10 20 00 clr %o1
200e06c: 94 10 00 10 mov %l0, %o2
200e070: 7f ff e9 83 call 200867c <rtems_event_receive>
200e074: 96 07 bf e4 add %fp, -28, %o3
RTEMS_EVENT_ALL | RTEMS_WAIT,
period_in_ticks,
&out);
if ((sc != RTEMS_SUCCESSFUL) && (sc != RTEMS_TIMEOUT))
200e078: 80 a2 20 06 cmp %o0, 6
200e07c: 22 bf ff e4 be,a 200e00c <rtems_bdbuf_swapout_task+0x2ac>
200e080: c2 0f 20 04 ldub [ %i4 + 4 ], %g1
200e084: 80 a2 20 00 cmp %o0, 0
200e088: 22 bf ff e1 be,a 200e00c <rtems_bdbuf_swapout_task+0x2ac><== ALWAYS TAKEN
200e08c: c2 0f 20 04 ldub [ %i4 + 4 ], %g1
rtems_fatal_error_occurred (BLKDEV_FATAL_BDBUF_SWAPOUT_RE);
200e090: 10 bf ff dc b 200e000 <rtems_bdbuf_swapout_task+0x2a0> <== NOT EXECUTED
200e094: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
0200e098 <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)
{
200e098: 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;
200e09c: 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);
200e0a0: b8 06 20 10 add %i0, 0x10, %i4 <== NOT EXECUTED
200e0a4: 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 );
200e0a8: 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)
200e0ac: 10 80 00 12 b 200e0f4 <rtems_bdbuf_swapout_worker_task+0x5c><== NOT EXECUTED
200e0b0: b4 07 60 0c add %i5, 0xc, %i2 <== NOT EXECUTED
{
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_SWAPOUT_SYNC);
200e0b4: 7f ff fa ba call 200cb9c <rtems_bdbuf_wait_for_event> <== NOT EXECUTED
200e0b8: 90 10 20 04 mov 4, %o0 <== NOT EXECUTED
rtems_bdbuf_swapout_write (&worker->transfer);
200e0bc: 7f ff fe d1 call 200dc00 <rtems_bdbuf_swapout_write> <== NOT EXECUTED
200e0c0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
rtems_bdbuf_lock_cache ();
200e0c4: 7f ff fa 87 call 200cae0 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
200e0c8: 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;
200e0cc: 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;
200e0d0: f6 26 20 10 st %i3, [ %i0 + 0x10 ] <== NOT EXECUTED
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dd = BDBUF_INVALID_DEV;
200e0d4: 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;
200e0d8: f4 26 00 00 st %i2, [ %i0 ] <== NOT EXECUTED
tail->previous = the_node;
200e0dc: 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;
200e0e0: c0 26 20 14 clr [ %i0 + 0x14 ] <== NOT EXECUTED
tail->previous = head;
200e0e4: 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;
200e0e8: f0 20 40 00 st %i0, [ %g1 ] <== NOT EXECUTED
rtems_chain_append_unprotected (&bdbuf_cache.swapout_workers, &worker->link);
rtems_bdbuf_unlock_cache ();
200e0ec: 7f ff fa 93 call 200cb38 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200e0f0: 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)
200e0f4: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1 <== NOT EXECUTED
200e0f8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200e0fc: 12 bf ff ee bne 200e0b4 <rtems_bdbuf_swapout_worker_task+0x1c><== NOT EXECUTED
200e100: 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);
200e104: 7f ff da 51 call 2004a48 <free> <== NOT EXECUTED
200e108: d0 06 20 24 ld [ %i0 + 0x24 ], %o0 <== NOT EXECUTED
free (worker);
200e10c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200e110: 7f ff da 4e call 2004a48 <free> <== NOT EXECUTED
200e114: b0 10 20 00 clr %i0 <== NOT EXECUTED
rtems_task_delete (RTEMS_SELF);
200e118: 7f ff eb b4 call 2008fe8 <rtems_task_delete> <== NOT EXECUTED
200e11c: 81 e8 00 00 restore <== NOT EXECUTED
0200dc00 <rtems_bdbuf_swapout_write>:
*
* @param transfer The transfer transaction.
*/
static void
rtems_bdbuf_swapout_write (rtems_bdbuf_swapout_transfer* transfer)
{
200dc00: 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))
200dc04: 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 );
200dc08: b6 06 20 04 add %i0, 4, %i3
200dc0c: 80 a0 40 1b cmp %g1, %i3
200dc10: 02 80 00 52 be 200dd58 <rtems_bdbuf_swapout_write+0x158> <== NEVER TAKEN
200dc14: 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;
200dc18: 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;
200dc1c: 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;
200dc20: f4 07 60 2c ld [ %i5 + 0x2c ], %i2
bool need_continuous_blocks =
(dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_MULTISECTOR_CONT) != 0;
200dc24: 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;
200dc28: 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;
200dc2c: 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;
200dc30: c4 20 60 0c st %g2, [ %g1 + 0xc ]
transfer->write_req->bufnum = 0;
200dc34: 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;
200dc38: 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;
200dc3c: 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)
200dc40: 10 80 00 35 b 200dd14 <rtems_bdbuf_swapout_write+0x114>
200dc44: 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 &&
200dc48: 02 80 00 12 be 200dc90 <rtems_bdbuf_swapout_write+0x90>
200dc4c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200dc50: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200dc54: 80 a0 a0 00 cmp %g2, 0
200dc58: 22 80 00 0f be,a 200dc94 <rtems_bdbuf_swapout_write+0x94>
200dc5c: c8 00 60 10 ld [ %g1 + 0x10 ], %g4
200dc60: c6 02 20 18 ld [ %o0 + 0x18 ], %g3
bd->block != last_block + media_blocks_per_block)
200dc64: 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 &&
200dc68: 80 a0 c0 02 cmp %g3, %g2
200dc6c: 22 80 00 0a be,a 200dc94 <rtems_bdbuf_swapout_write+0x94>
200dc70: c8 00 60 10 ld [ %g1 + 0x10 ], %g4
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
200dc74: c2 06 00 00 ld [ %i0 ], %g1
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200dc78: f0 22 20 04 st %i0, [ %o0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
200dc7c: d0 26 00 00 st %o0, [ %i0 ]
the_node->next = before_node;
200dc80: c2 22 00 00 st %g1, [ %o0 ]
before_node->previous = the_node;
200dc84: 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;
200dc88: 10 80 00 10 b 200dcc8 <rtems_bdbuf_swapout_write+0xc8>
200dc8c: 82 10 20 01 mov 1, %g1
}
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
200dc90: c8 00 60 10 ld [ %g1 + 0x10 ], %g4
transfer->write_req->bufnum++;
buf->user = bd;
buf->block = bd->block;
200dc94: 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];
200dc98: 87 29 20 04 sll %g4, 4, %g3
transfer->write_req->bufnum++;
200dc9c: 88 01 20 01 inc %g4
200dca0: 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];
200dca4: 86 00 e0 18 add %g3, 0x18, %g3
200dca8: 84 00 40 03 add %g1, %g3, %g2
transfer->write_req->bufnum++;
buf->user = bd;
buf->block = bd->block;
200dcac: f8 20 40 03 st %i4, [ %g1 + %g3 ]
buf->length = dd->block_size;
200dcb0: 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;
200dcb4: d0 20 a0 0c st %o0, [ %g2 + 0xc ]
buf->block = bd->block;
buf->length = dd->block_size;
200dcb8: c2 20 a0 04 st %g1, [ %g2 + 4 ]
buf->buffer = bd->buffer;
200dcbc: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
200dcc0: 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;
200dcc4: 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) ||
200dcc8: c4 06 00 00 ld [ %i0 ], %g2
200dccc: 80 a0 80 1b cmp %g2, %i3
200dcd0: 02 80 00 0b be 200dcfc <rtems_bdbuf_swapout_write+0xfc>
200dcd4: d2 06 20 14 ld [ %i0 + 0x14 ], %o1
(transfer->write_req->bufnum >= bdbuf_config.max_write_blocks))
200dcd8: 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) ||
200dcdc: c6 02 60 10 ld [ %o1 + 0x10 ], %g3
200dce0: c4 00 a0 04 ld [ %g2 + 4 ], %g2
200dce4: 80 a0 c0 02 cmp %g3, %g2
200dce8: 1a 80 00 06 bcc 200dd00 <rtems_bdbuf_swapout_write+0x100>
200dcec: 90 10 00 1d mov %i5, %o0
(transfer->write_req->bufnum >= bdbuf_config.max_write_blocks))
write = true;
if (write)
200dcf0: 80 88 60 ff btst 0xff, %g1
200dcf4: 02 80 00 08 be 200dd14 <rtems_bdbuf_swapout_write+0x114>
200dcf8: 01 00 00 00 nop
{
rtems_bdbuf_execute_transfer_request (dd, transfer->write_req, false);
200dcfc: 90 10 00 1d mov %i5, %o0
200dd00: 7f ff ff 4f call 200da3c <rtems_bdbuf_execute_transfer_request>
200dd04: 94 10 20 00 clr %o2
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
200dd08: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200dd0c: e0 20 60 0c st %l0, [ %g1 + 0xc ]
transfer->write_req->bufnum = 0;
200dd10: 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 );
200dd14: 7f ff fb 53 call 200ca60 <_Chain_Get_unprotected>
200dd18: 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)
200dd1c: 80 a2 20 00 cmp %o0, 0
200dd20: 12 bf ff ca bne 200dc48 <rtems_bdbuf_swapout_write+0x48>
200dd24: 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 &&
200dd28: c2 0e 20 10 ldub [ %i0 + 0x10 ], %g1
200dd2c: 80 a0 60 00 cmp %g1, 0
200dd30: 02 80 00 0a be 200dd58 <rtems_bdbuf_swapout_write+0x158>
200dd34: 01 00 00 00 nop
(dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_SYNC))
200dd38: d0 07 60 08 ld [ %i5 + 8 ], %o0
200dd3c: 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 &&
200dd40: 80 88 60 02 btst 2, %g1
200dd44: 02 80 00 05 be 200dd58 <rtems_bdbuf_swapout_write+0x158> <== ALWAYS TAKEN
200dd48: 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);
200dd4c: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 <== NOT EXECUTED
200dd50: 9f c0 40 00 call %g1 <== NOT EXECUTED
200dd54: 94 10 20 00 clr %o2 <== NOT EXECUTED
200dd58: 81 c7 e0 08 ret
200dd5c: 81 e8 00 00 restore
0200cd04 <rtems_bdbuf_swapout_writereq_alloc>:
*
* @return rtems_blkdev_request* The write reference memory.
*/
static rtems_blkdev_request*
rtems_bdbuf_swapout_writereq_alloc (void)
{
200cd04: 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)));
200cd08: 03 00 80 76 sethi %hi(0x201d800), %g1
200cd0c: d0 00 62 54 ld [ %g1 + 0x254 ], %o0 ! 201da54 <rtems_bdbuf_configuration+0x4>
200cd10: 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 =
200cd14: 7f ff e0 a3 call 2004fa0 <malloc>
200cd18: 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)
200cd1c: b0 92 20 00 orcc %o0, 0, %i0
200cd20: 12 80 00 05 bne 200cd34 <rtems_bdbuf_swapout_writereq_alloc+0x30><== ALWAYS TAKEN
200cd24: 82 10 20 01 mov 1, %g1
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
200cd28: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200cd2c: 7f ff f1 99 call 2009390 <rtems_fatal_error_occurred> <== NOT EXECUTED
200cd30: 90 12 20 15 or %o0, 0x15, %o0 ! 42000015 <RAM_END+0x3fc00015><== NOT EXECUTED
write_req->req = RTEMS_BLKDEV_REQ_WRITE;
200cd34: c2 26 00 00 st %g1, [ %i0 ]
write_req->req_done = rtems_bdbuf_transfer_done;
200cd38: 03 00 80 32 sethi %hi(0x200c800), %g1
200cd3c: 82 10 63 84 or %g1, 0x384, %g1 ! 200cb84 <rtems_bdbuf_transfer_done>
write_req->done_arg = write_req;
200cd40: f0 26 20 08 st %i0, [ %i0 + 8 ]
write_req->io_task = rtems_task_self ();
200cd44: 40 00 0f 5e call 2010abc <rtems_task_self>
200cd48: c2 26 20 04 st %g1, [ %i0 + 4 ]
200cd4c: d0 26 20 14 st %o0, [ %i0 + 0x14 ]
return write_req;
}
200cd50: 81 c7 e0 08 ret
200cd54: 81 e8 00 00 restore
0200ec14 <rtems_bdbuf_sync>:
rtems_status_code
rtems_bdbuf_sync (rtems_bdbuf_buffer *bd)
{
200ec14: 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)
200ec18: 80 a6 20 00 cmp %i0, 0
200ec1c: 02 80 00 4c be 200ed4c <rtems_bdbuf_sync+0x138> <== NEVER TAKEN
200ec20: 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();
200ec24: 7f ff f7 af call 200cae0 <rtems_bdbuf_lock_cache>
200ec28: 01 00 00 00 nop
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "sync");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
200ec2c: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200ec30: 80 a2 20 03 cmp %o0, 3
200ec34: 0a 80 00 3f bcs 200ed30 <rtems_bdbuf_sync+0x11c> <== NEVER TAKEN
200ec38: 13 10 80 00 sethi %hi(0x42000000), %o1
200ec3c: 80 a2 20 05 cmp %o0, 5
200ec40: 08 80 00 06 bleu 200ec58 <rtems_bdbuf_sync+0x44>
200ec44: 82 10 20 08 mov 8, %g1
200ec48: 80 a2 20 06 cmp %o0, 6
200ec4c: 12 80 00 3a bne 200ed34 <rtems_bdbuf_sync+0x120> <== NEVER TAKEN
200ec50: 92 12 60 03 or %o1, 3, %o1
200ec54: 30 80 00 34 b,a 200ed24 <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;
200ec58: 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;
200ec5c: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
200ec60: 90 12 23 2c or %o0, 0x32c, %o0
200ec64: c2 02 20 60 ld [ %o0 + 0x60 ], %g1
the_node->next = tail;
200ec68: 84 02 20 5c add %o0, 0x5c, %g2
tail->previous = the_node;
200ec6c: 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;
200ec70: c4 26 00 00 st %g2, [ %i0 ]
tail->previous = the_node;
old_last->next = the_node;
200ec74: f0 20 40 00 st %i0, [ %g1 ]
the_node->previous = old_last;
200ec78: 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)
200ec7c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200ec80: 80 a0 60 00 cmp %g1, 0
200ec84: 02 80 00 04 be 200ec94 <rtems_bdbuf_sync+0x80>
200ec88: 01 00 00 00 nop
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
200ec8c: 7f ff f8 4c call 200cdbc <rtems_bdbuf_wake>
200ec90: 90 02 20 64 add %o0, 0x64, %o0
rtems_bdbuf_wake_swapper ();
200ec94: 7f ff f7 b0 call 200cb54 <rtems_bdbuf_wake_swapper>
200ec98: 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);
200ec9c: 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)
200eca0: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200eca4: 80 a2 20 01 cmp %o0, 1
200eca8: 0a 80 00 0d bcs 200ecdc <rtems_bdbuf_sync+0xc8> <== NEVER TAKEN
200ecac: 13 10 80 00 sethi %hi(0x42000000), %o1
200ecb0: 80 a2 20 07 cmp %o0, 7
200ecb4: 28 80 00 0c bleu,a 200ece4 <rtems_bdbuf_sync+0xd0>
200ecb8: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200ecbc: 80 a2 20 0a cmp %o0, 0xa
200ecc0: 18 80 00 1d bgu 200ed34 <rtems_bdbuf_sync+0x120> <== NEVER TAKEN
200ecc4: 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);
200ecc8: 90 10 00 18 mov %i0, %o0
200eccc: 7f ff f8 01 call 200ccd0 <rtems_bdbuf_wait>
200ecd0: 92 10 00 1d mov %i5, %o1
static void
rtems_bdbuf_wait_for_sync_done (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200ecd4: 10 bf ff f4 b 200eca4 <rtems_bdbuf_sync+0x90>
200ecd8: 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);
200ecdc: 10 80 00 16 b 200ed34 <rtems_bdbuf_sync+0x120> <== NOT EXECUTED
200ece0: 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
200ece4: 80 a0 60 00 cmp %g1, 0
200ece8: 12 80 00 15 bne 200ed3c <rtems_bdbuf_sync+0x128>
200ecec: 82 02 3f ff add %o0, -1, %g1
&& (bd->state == RTEMS_BDBUF_STATE_CACHED
200ecf0: 80 a0 60 01 cmp %g1, 1
200ecf4: 18 80 00 12 bgu 200ed3c <rtems_bdbuf_sync+0x128> <== NEVER TAKEN
200ecf8: 80 a2 20 01 cmp %o0, 1
|| bd->state == RTEMS_BDBUF_STATE_EMPTY))
{
if (bd->state == RTEMS_BDBUF_STATE_EMPTY)
200ecfc: 32 80 00 07 bne,a 200ed18 <rtems_bdbuf_sync+0x104>
200ed00: 11 00 80 80 sethi %hi(0x2020000), %o0
{
rtems_bdbuf_remove_from_tree (bd);
200ed04: 7f ff f8 53 call 200ce50 <rtems_bdbuf_remove_from_tree>
200ed08: 90 10 00 18 mov %i0, %o0
rtems_bdbuf_make_free_and_add_to_lru_list (bd);
200ed0c: 7f ff f9 2b call 200d1b8 <rtems_bdbuf_make_free_and_add_to_lru_list>
200ed10: 90 10 00 18 mov %i0, %o0
}
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200ed14: 11 00 80 80 sethi %hi(0x2020000), %o0
200ed18: 7f ff f8 29 call 200cdbc <rtems_bdbuf_wake>
200ed1c: 90 12 23 a0 or %o0, 0x3a0, %o0 ! 20203a0 <bdbuf_cache+0x74>
200ed20: 30 80 00 07 b,a 200ed3c <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);
200ed24: 7f ff fd 92 call 200e36c <rtems_bdbuf_discard_buffer_after_access>
200ed28: 90 10 00 18 mov %i0, %o0
break;
200ed2c: 30 80 00 04 b,a 200ed3c <rtems_bdbuf_sync+0x128>
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_5);
200ed30: 92 12 60 03 or %o1, 3, %o1 <== NOT EXECUTED
200ed34: 7f ff f7 72 call 200cafc <rtems_bdbuf_fatal> <== NOT EXECUTED
200ed38: 01 00 00 00 nop <== NOT EXECUTED
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
200ed3c: 7f ff f7 7f call 200cb38 <rtems_bdbuf_unlock_cache>
200ed40: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return RTEMS_SUCCESSFUL;
200ed44: 81 c7 e0 08 ret
200ed48: 81 e8 00 00 restore
}
200ed4c: 81 c7 e0 08 ret <== NOT EXECUTED
200ed50: 91 e8 20 09 restore %g0, 9, %o0 <== NOT EXECUTED
0200cb10 <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)
{
200cb10: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = rtems_semaphore_release (lock);
200cb14: 7f ff f0 be call 2008e0c <rtems_semaphore_release>
200cb18: 90 10 00 18 mov %i0, %o0
if (sc != RTEMS_SUCCESSFUL)
200cb1c: 80 a2 20 00 cmp %o0, 0
200cb20: 02 80 00 04 be 200cb30 <rtems_bdbuf_unlock+0x20> <== ALWAYS TAKEN
200cb24: 01 00 00 00 nop
rtems_fatal_error_occurred (fatal_error_code);
200cb28: 7f ff f2 1a call 2009390 <rtems_fatal_error_occurred> <== NOT EXECUTED
200cb2c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
200cb30: 81 c7 e0 08 ret
200cb34: 81 e8 00 00 restore
0200cb9c <rtems_bdbuf_wait_for_event>:
return RTEMS_UNSATISFIED;
}
static void
rtems_bdbuf_wait_for_event (rtems_event_set event)
{
200cb9c: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_event_set out = 0;
sc = rtems_event_receive (event,
200cba0: 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;
200cba4: c0 27 bf fc clr [ %fp + -4 ]
sc = rtems_event_receive (event,
200cba8: 90 10 00 18 mov %i0, %o0
200cbac: 94 10 20 00 clr %o2
200cbb0: 7f ff ee b3 call 200867c <rtems_event_receive>
200cbb4: 96 07 bf fc add %fp, -4, %o3
RTEMS_EVENT_ALL | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&out);
if (sc != RTEMS_SUCCESSFUL || out != event)
200cbb8: 80 a2 20 00 cmp %o0, 0
200cbbc: 12 80 00 05 bne 200cbd0 <rtems_bdbuf_wait_for_event+0x34> <== NEVER TAKEN
200cbc0: c2 07 bf fc ld [ %fp + -4 ], %g1
200cbc4: 80 a0 40 18 cmp %g1, %i0
200cbc8: 02 80 00 05 be 200cbdc <rtems_bdbuf_wait_for_event+0x40> <== ALWAYS TAKEN
200cbcc: 01 00 00 00 nop
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_WAIT_EVNT);
200cbd0: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200cbd4: 7f ff f1 ef call 2009390 <rtems_fatal_error_occurred> <== NOT EXECUTED
200cbd8: 90 12 20 1a or %o0, 0x1a, %o0 ! 4200001a <RAM_END+0x3fc0001a><== NOT EXECUTED
200cbdc: 81 c7 e0 08 ret
200cbe0: 81 e8 00 00 restore
0200cdbc <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)
{
200cdbc: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (waiters->count > 0)
200cdc0: c2 06 00 00 ld [ %i0 ], %g1
200cdc4: 80 a0 60 00 cmp %g1, 0
200cdc8: 02 80 00 09 be 200cdec <rtems_bdbuf_wake+0x30>
200cdcc: 01 00 00 00 nop
{
sc = rtems_semaphore_flush (waiters->sema);
200cdd0: 40 00 0e b3 call 201089c <rtems_semaphore_flush>
200cdd4: d0 06 20 04 ld [ %i0 + 4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
200cdd8: 80 a2 20 00 cmp %o0, 0
200cddc: 02 80 00 04 be 200cdec <rtems_bdbuf_wake+0x30> <== ALWAYS TAKEN
200cde0: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_CACHE_WAKE);
200cde4: 7f ff f1 6b call 2009390 <rtems_fatal_error_occurred> <== NOT EXECUTED
200cde8: 90 12 20 13 or %o0, 0x13, %o0 ! 42000013 <RAM_END+0x3fc00013><== NOT EXECUTED
200cdec: 81 c7 e0 08 ret
200cdf0: 81 e8 00 00 restore
0200cb54 <rtems_bdbuf_wake_swapper>:
}
}
static void
rtems_bdbuf_wake_swapper (void)
{
200cb54: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = rtems_event_send (bdbuf_cache.swapout,
200cb58: 03 00 80 80 sethi %hi(0x2020000), %g1
200cb5c: d0 00 63 2c ld [ %g1 + 0x32c ], %o0 ! 202032c <bdbuf_cache>
200cb60: 7f ff ef 2a call 2008808 <rtems_event_send>
200cb64: 92 10 20 04 mov 4, %o1
RTEMS_BDBUF_SWAPOUT_SYNC);
if (sc != RTEMS_SUCCESSFUL)
200cb68: 80 a2 20 00 cmp %o0, 0
200cb6c: 02 80 00 04 be 200cb7c <rtems_bdbuf_wake_swapper+0x28> <== ALWAYS TAKEN
200cb70: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WAKE);
200cb74: 7f ff f2 07 call 2009390 <rtems_fatal_error_occurred> <== NOT EXECUTED
200cb78: 90 12 20 14 or %o0, 0x14, %o0 ! 42000014 <RAM_END+0x3fc00014><== NOT EXECUTED
200cb7c: 81 c7 e0 08 ret
200cb80: 81 e8 00 00 restore
02023adc <rtems_bdpart_create>:
const rtems_bdpart_format *format,
rtems_bdpart_partition *pt,
const unsigned *dist,
size_t count
)
{
2023adc: 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;
2023ae0: 80 a6 60 00 cmp %i1, 0
2023ae4: 02 80 00 08 be 2023b04 <rtems_bdpart_create+0x28> <== NEVER TAKEN
2023ae8: 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
2023aec: c2 06 40 00 ld [ %i1 ], %g1
2023af0: 80 a0 60 00 cmp %g1, 0
2023af4: 12 80 00 05 bne 2023b08 <rtems_bdpart_create+0x2c> <== NEVER TAKEN
2023af8: a0 10 20 00 clr %l0
&& format->mbr.dos_compatibility;
2023afc: 10 80 00 03 b 2023b08 <rtems_bdpart_create+0x2c>
2023b00: e0 0e 60 08 ldub [ %i1 + 8 ], %l0
2023b04: 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
2023b08: a0 0c 20 01 and %l0, 1, %l0
&& format->type == RTEMS_BDPART_FORMAT_MBR
&& format->mbr.dos_compatibility;
rtems_blkdev_bnum disk_end = 0;
2023b0c: c0 27 bf fc clr [ %fp + -4 ]
rtems_blkdev_bnum pos = 0;
rtems_blkdev_bnum dist_sum = 0;
rtems_blkdev_bnum record_space =
2023b10: 82 0c 20 ff and %l0, 0xff, %g1
2023b14: 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;
2023b18: 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 =
2023b1c: 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) {
2023b20: 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 =
2023b24: 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) {
2023b28: 02 80 00 70 be 2023ce8 <rtems_bdpart_create+0x20c> <== NEVER TAKEN
2023b2c: ba 07 60 3f add %i5, 0x3f, %i5
/* Nothing to do */
return RTEMS_SUCCESSFUL;
}
/* Check parameter */
if (format == NULL || pt == NULL || dist == NULL) {
2023b30: 80 a6 a0 00 cmp %i2, 0
2023b34: 02 80 00 6d be 2023ce8 <rtems_bdpart_create+0x20c> <== NEVER TAKEN
2023b38: b0 10 20 09 mov 9, %i0
2023b3c: 80 a6 60 00 cmp %i1, 0
2023b40: 02 80 00 6a be 2023ce8 <rtems_bdpart_create+0x20c> <== NEVER TAKEN
2023b44: 80 a6 e0 00 cmp %i3, 0
2023b48: 02 80 00 68 be 2023ce8 <rtems_bdpart_create+0x20c> <== NEVER TAKEN
2023b4c: 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);
2023b50: 94 10 20 00 clr %o2
2023b54: 40 00 01 cc call 2024284 <rtems_bdpart_get_disk_data>
2023b58: 96 07 bf fc add %fp, -4, %o3
if (sc != RTEMS_SUCCESSFUL) {
2023b5c: b0 92 20 00 orcc %o0, 0, %i0
2023b60: 12 80 00 62 bne 2023ce8 <rtems_bdpart_create+0x20c> <== NEVER TAKEN
2023b64: 82 10 20 00 clr %g1
2023b68: 84 10 20 00 clr %g2
#endif
#include <rtems.h>
#include <rtems/bdpart.h>
rtems_status_code rtems_bdpart_create(
2023b6c: 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];
2023b70: c6 06 c0 03 ld [ %i3 + %g3 ], %g3
2023b74: a8 00 c0 02 add %g3, %g2, %l4
if (dist_sum < prev_sum) {
2023b78: 80 a5 00 02 cmp %l4, %g2
2023b7c: 1a 80 00 04 bcc 2023b8c <rtems_bdpart_create+0xb0> <== ALWAYS TAKEN
2023b80: 80 a0 e0 00 cmp %g3, 0
return RTEMS_INVALID_NUMBER;
2023b84: 81 c7 e0 08 ret <== NOT EXECUTED
2023b88: 91 e8 20 0a restore %g0, 0xa, %o0 <== NOT EXECUTED
}
if (dist [i] == 0) {
2023b8c: 02 bf ff fe be 2023b84 <rtems_bdpart_create+0xa8> <== NEVER TAKEN
2023b90: 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) {
2023b94: 80 a0 40 1c cmp %g1, %i4
2023b98: 12 bf ff f5 bne 2023b6c <rtems_bdpart_create+0x90>
2023b9c: 84 10 00 14 mov %l4, %g2
return RTEMS_INVALID_NUMBER;
}
}
/* Check format */
if (format->type != RTEMS_BDPART_FORMAT_MBR) {
2023ba0: c2 06 40 00 ld [ %i1 ], %g1
2023ba4: 80 a0 60 00 cmp %g1, 0
2023ba8: 12 80 00 52 bne 2023cf0 <rtems_bdpart_create+0x214> <== NEVER TAKEN
2023bac: 80 8c 20 ff btst 0xff, %l0
return RTEMS_NOT_IMPLEMENTED;
}
/* Align end of disk on cylinder boundary if necessary */
if (dos_compatibility) {
2023bb0: 02 80 00 09 be 2023bd4 <rtems_bdpart_create+0xf8> <== NEVER TAKEN
2023bb4: 80 a7 20 04 cmp %i4, 4
disk_end -= (disk_end % record_space);
2023bb8: f2 07 bf fc ld [ %fp + -4 ], %i1
2023bbc: 92 10 00 1d mov %i5, %o1
2023bc0: 40 00 db 96 call 205aa18 <.urem>
2023bc4: 90 10 00 19 mov %i1, %o0
2023bc8: 90 26 40 08 sub %i1, %o0, %o0
2023bcc: 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) {
2023bd0: 80 a7 20 04 cmp %i4, 4
2023bd4: 08 80 00 06 bleu 2023bec <rtems_bdpart_create+0x110> <== NEVER TAKEN
2023bd8: b2 10 00 1d mov %i5, %i1
overhead += (count - 3) * record_space;
2023bdc: 90 10 00 1d mov %i5, %o0
2023be0: 7f ff 7c a1 call 2002e64 <.umul>
2023be4: 92 07 3f fd add %i4, -3, %o1
2023be8: b2 02 00 1d add %o0, %i5, %i1
/*
* Account space to align every partition on cylinder boundaries if
* necessary.
*/
if (dos_compatibility) {
2023bec: 80 8c 20 ff btst 0xff, %l0
2023bf0: 02 80 00 07 be 2023c0c <rtems_bdpart_create+0x130> <== NEVER TAKEN
2023bf4: e6 07 bf fc ld [ %fp + -4 ], %l3
overhead += (count - 1) * record_space;
2023bf8: 90 10 00 1d mov %i5, %o0
2023bfc: 7f ff 7c 9a call 2002e64 <.umul>
2023c00: 92 07 3f ff add %i4, -1, %o1
2023c04: b2 06 40 08 add %i1, %o0, %i1
}
/* Check disk space */
if ((overhead + count) > disk_end) {
2023c08: e6 07 bf fc ld [ %fp + -4 ], %l3
2023c0c: 82 06 40 1c add %i1, %i4, %g1
2023c10: 80 a0 40 13 cmp %g1, %l3
2023c14: 38 80 00 35 bgu,a 2023ce8 <rtems_bdpart_create+0x20c> <== NEVER TAKEN
2023c18: 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;
2023c1c: aa 24 c0 19 sub %l3, %i1, %l5
2023c20: a2 10 00 1a mov %i2, %l1
if ((overhead + count) > disk_end) {
return RTEMS_IO_ERROR;
}
/* Begin of first primary partition */
pos = record_space;
2023c24: a0 10 00 1d mov %i5, %l0
/* Space for partitions */
free_space = disk_end - overhead;
for (i = 0; i < count; ++i) {
2023c28: b2 10 20 00 clr %i1
#endif
#include <rtems.h>
#include <rtems/bdpart.h>
rtems_status_code rtems_bdpart_create(
2023c2c: 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];
2023c30: e4 06 c0 01 ld [ %i3 + %g1 ], %l2
2023c34: 92 10 00 15 mov %l5, %o1
2023c38: 7f ff 7c 8b call 2002e64 <.umul>
2023c3c: 90 10 00 12 mov %l2, %o0
if (s < free_space || s < dist [i]) {
2023c40: 80 a2 00 15 cmp %o0, %l5
2023c44: 0a bf ff d0 bcs 2023b84 <rtems_bdpart_create+0xa8> <== NEVER TAKEN
2023c48: 80 a2 00 12 cmp %o0, %l2
2023c4c: 0a bf ff ce bcs 2023b84 <rtems_bdpart_create+0xa8> <== NEVER TAKEN
2023c50: 01 00 00 00 nop
/* TODO: Calculate without overflow */
return RTEMS_INVALID_NUMBER;
}
s /= dist_sum;
2023c54: 40 00 da c5 call 205a768 <.udiv>
2023c58: 92 10 00 14 mov %l4, %o1
/* Ensure that the partition is not empty */
if (s == 0) {
2023c5c: a4 92 20 00 orcc %o0, 0, %l2
2023c60: 22 80 00 02 be,a 2023c68 <rtems_bdpart_create+0x18c> <== NEVER TAKEN
2023c64: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED
s = 1;
}
/* Align partition upwards */
s += record_space - (s % record_space);
2023c68: 90 10 00 12 mov %l2, %o0
2023c6c: 40 00 db 6b call 205aa18 <.urem>
2023c70: 92 10 00 1d mov %i5, %o1
2023c74: a4 04 80 1d add %l2, %i5, %l2
/* Reserve space for the EBR if necessary */
if (count > 4 && i > 2) {
2023c78: 82 10 20 01 mov 1, %g1
2023c7c: 80 a6 60 02 cmp %i1, 2
2023c80: 18 80 00 03 bgu 2023c8c <rtems_bdpart_create+0x1b0>
2023c84: 90 24 80 08 sub %l2, %o0, %o0
2023c88: 82 10 20 00 clr %g1
2023c8c: 80 88 60 ff btst 0xff, %g1
2023c90: 22 80 00 0a be,a 2023cb8 <rtems_bdpart_create+0x1dc>
2023c94: e0 24 40 00 st %l0, [ %l1 ]
2023c98: 80 a7 20 04 cmp %i4, 4
2023c9c: 18 80 00 03 bgu 2023ca8 <rtems_bdpart_create+0x1cc> <== ALWAYS TAKEN
2023ca0: 82 10 20 01 mov 1, %g1
2023ca4: 82 10 20 00 clr %g1 <== NOT EXECUTED
2023ca8: 80 88 60 ff btst 0xff, %g1
2023cac: 32 80 00 02 bne,a 2023cb4 <rtems_bdpart_create+0x1d8> <== ALWAYS TAKEN
2023cb0: a0 04 00 1d add %l0, %i5, %l0
pos += record_space;
}
/* Partition begin and end */
p->begin = pos;
2023cb4: e0 24 40 00 st %l0, [ %l1 ]
pos += s;
2023cb8: a0 04 00 08 add %l0, %o0, %l0
p->end = pos;
2023cbc: 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) {
2023cc0: b2 06 60 01 inc %i1
2023cc4: 80 a6 40 1c cmp %i1, %i4
2023cc8: 12 bf ff d9 bne 2023c2c <rtems_bdpart_create+0x150>
2023ccc: 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;
2023cd0: b2 06 7f ff add %i1, -1, %i1
2023cd4: 83 2e 60 04 sll %i1, 4, %g1
2023cd8: b3 2e 60 06 sll %i1, 6, %i1
2023cdc: b2 26 40 01 sub %i1, %g1, %i1
2023ce0: b4 06 80 19 add %i2, %i1, %i2
2023ce4: e6 26 a0 04 st %l3, [ %i2 + 4 ]
2023ce8: 81 c7 e0 08 ret
2023cec: 81 e8 00 00 restore
2023cf0: b0 10 20 18 mov 0x18, %i0 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
2023cf4: 81 c7 e0 08 ret <== NOT EXECUTED
2023cf8: 81 e8 00 00 restore <== NOT EXECUTED
02023cfc <rtems_bdpart_dump>:
{
uuid_unparse_lower( type, str);
}
void rtems_bdpart_dump( const rtems_bdpart_partition *pt, size_t count)
{
2023cfc: 9d e3 bf 60 save %sp, -160, %sp
size_t i = 0;
printf(
2023d00: 11 00 81 89 sethi %hi(0x2062400), %o0
break;
case RTEMS_BDPART_MBR_DATA:
type = "DATA";
break;
default:
snprintf( type_buffer, sizeof( type_buffer), "0x%02" PRIx8, type_mbr);
2023d04: 35 00 81 89 sethi %hi(0x2062400), %i2
void rtems_bdpart_dump( const rtems_bdpart_partition *pt, size_t count)
{
size_t i = 0;
printf(
2023d08: 90 12 22 20 or %o0, 0x220, %o0
2023d0c: 40 00 88 89 call 2045f30 <puts>
2023d10: 27 00 81 89 sethi %hi(0x2062400), %l3
"------------+------------+-----------------------------------------------------\n"
" BEGIN | END | TYPE\n"
"------------+------------+-----------------------------------------------------\n"
);
for (i = 0; i < count; ++i) {
2023d14: 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";
2023d18: 37 00 81 89 sethi %hi(0x2062400), %i3
break;
case RTEMS_BDPART_MBR_DATA:
type = "DATA";
break;
default:
snprintf( type_buffer, sizeof( type_buffer), "0x%02" PRIx8, type_mbr);
2023d1c: b4 16 a3 60 or %i2, 0x360, %i2
break;
case RTEMS_BDPART_MBR_FAT_16:
type = "FAT 16";
break;
case RTEMS_BDPART_MBR_FAT_16_LBA:
type = "FAT 16 LBA";
2023d20: 21 00 81 89 sethi %hi(0x2062400), %l0
break;
case RTEMS_BDPART_MBR_FAT_32_LBA:
type = "FAT 32 LBA";
break;
case RTEMS_BDPART_MBR_DATA:
type = "DATA";
2023d24: 23 00 81 89 sethi %hi(0x2062400), %l1
break;
case RTEMS_BDPART_MBR_FAT_32:
type = "FAT 32";
break;
case RTEMS_BDPART_MBR_FAT_32_LBA:
type = "FAT 32 LBA";
2023d28: 25 00 81 89 sethi %hi(0x2062400), %l2
"------------+------------+-----------------------------------------------------\n"
" BEGIN | END | TYPE\n"
"------------+------------+-----------------------------------------------------\n"
);
for (i = 0; i < count; ++i) {
2023d2c: 10 80 00 39 b 2023e10 <rtems_bdpart_dump+0x114>
2023d30: a6 14 e3 68 or %l3, 0x368, %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)) {
2023d34: b8 06 20 08 add %i0, 8, %i4
2023d38: 92 07 bf c7 add %fp, -57, %o1
2023d3c: 40 00 01 46 call 2024254 <rtems_bdpart_to_mbr_partition_type>
2023d40: 90 10 00 1c mov %i4, %o0
2023d44: 80 8a 20 ff btst 0xff, %o0
2023d48: 22 80 00 27 be,a 2023de4 <rtems_bdpart_dump+0xe8> <== NEVER TAKEN
2023d4c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
switch (type_mbr) {
2023d50: d6 0f bf c7 ldub [ %fp + -57 ], %o3
2023d54: 82 0a e0 ff and %o3, 0xff, %g1
2023d58: 80 a0 60 0b cmp %g1, 0xb
2023d5c: 22 80 00 27 be,a 2023df8 <rtems_bdpart_dump+0xfc> <== ALWAYS TAKEN
2023d60: 96 16 e2 08 or %i3, 0x208, %o3
2023d64: 18 80 00 09 bgu 2023d88 <rtems_bdpart_dump+0x8c> <== NOT EXECUTED
2023d68: 80 a0 60 0e cmp %g1, 0xe <== NOT EXECUTED
2023d6c: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
2023d70: 02 80 00 0e be 2023da8 <rtems_bdpart_dump+0xac> <== NOT EXECUTED
2023d74: 80 a0 60 04 cmp %g1, 4 <== NOT EXECUTED
2023d78: 12 80 00 15 bne 2023dcc <rtems_bdpart_dump+0xd0> <== NOT EXECUTED
2023d7c: 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";
2023d80: 10 80 00 1d b 2023df4 <rtems_bdpart_dump+0xf8> <== NOT EXECUTED
2023d84: 17 00 81 89 sethi %hi(0x2062400), %o3 <== NOT EXECUTED
const char *type = NULL;
char type_buffer [52];
uint8_t type_mbr = 0;
if (rtems_bdpart_to_mbr_partition_type( p->type, &type_mbr)) {
switch (type_mbr) {
2023d88: 02 80 00 0b be 2023db4 <rtems_bdpart_dump+0xb8> <== NOT EXECUTED
2023d8c: 80 a0 60 da cmp %g1, 0xda <== NOT EXECUTED
2023d90: 02 80 00 0d be 2023dc4 <rtems_bdpart_dump+0xc8> <== NOT EXECUTED
2023d94: 80 a0 60 0c cmp %g1, 0xc <== NOT EXECUTED
2023d98: 12 80 00 0d bne 2023dcc <rtems_bdpart_dump+0xd0> <== NOT EXECUTED
2023d9c: 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";
2023da0: 10 80 00 07 b 2023dbc <rtems_bdpart_dump+0xc0> <== NOT EXECUTED
2023da4: 96 14 a1 f8 or %l2, 0x1f8, %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";
2023da8: 17 00 81 89 sethi %hi(0x2062400), %o3 <== NOT EXECUTED
2023dac: 10 80 00 13 b 2023df8 <rtems_bdpart_dump+0xfc> <== NOT EXECUTED
2023db0: 96 12 e1 e8 or %o3, 0x1e8, %o3 ! 20625e8 <rtems_rfs_rtems_eval_config+0xe28><== NOT EXECUTED
case RTEMS_BDPART_MBR_FAT_16:
type = "FAT 16";
break;
case RTEMS_BDPART_MBR_FAT_16_LBA:
type = "FAT 16 LBA";
break;
2023db4: 10 80 00 11 b 2023df8 <rtems_bdpart_dump+0xfc> <== NOT EXECUTED
2023db8: 96 14 22 10 or %l0, 0x210, %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;
2023dbc: 10 80 00 10 b 2023dfc <rtems_bdpart_dump+0x100> <== NOT EXECUTED
2023dc0: d2 06 00 00 ld [ %i0 ], %o1 <== NOT EXECUTED
case RTEMS_BDPART_MBR_DATA:
type = "DATA";
break;
2023dc4: 10 80 00 0d b 2023df8 <rtems_bdpart_dump+0xfc> <== NOT EXECUTED
2023dc8: 96 14 61 f0 or %l1, 0x1f0, %o3 <== NOT EXECUTED
default:
snprintf( type_buffer, sizeof( type_buffer), "0x%02" PRIx8, type_mbr);
2023dcc: 92 10 20 34 mov 0x34, %o1 <== NOT EXECUTED
2023dd0: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2023dd4: 40 00 8d c7 call 20474f0 <snprintf> <== NOT EXECUTED
2023dd8: 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;
2023ddc: 10 80 00 07 b 2023df8 <rtems_bdpart_dump+0xfc> <== NOT EXECUTED
2023de0: 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);
2023de4: 40 00 64 6b call 203cf90 <uuid_unparse_lower> <== NOT EXECUTED
2023de8: 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;
2023dec: 10 80 00 03 b 2023df8 <rtems_bdpart_dump+0xfc> <== NOT EXECUTED
2023df0: 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";
2023df4: 96 12 e1 e0 or %o3, 0x1e0, %o3 <== NOT EXECUTED
} else {
rtems_bdpart_type_to_string( p->type, type_buffer);
type = type_buffer;
}
printf(
2023df8: d2 06 00 00 ld [ %i0 ], %o1
2023dfc: d4 06 20 04 ld [ %i0 + 4 ], %o2
2023e00: 90 10 00 13 mov %l3, %o0
2023e04: 40 00 87 b3 call 2045cd0 <printf>
2023e08: ba 07 60 01 inc %i5
2023e0c: b0 06 20 30 add %i0, 0x30, %i0
"------------+------------+-----------------------------------------------------\n"
" BEGIN | END | TYPE\n"
"------------+------------+-----------------------------------------------------\n"
);
for (i = 0; i < count; ++i) {
2023e10: 80 a7 40 19 cmp %i5, %i1
2023e14: 32 bf ff c8 bne,a 2023d34 <rtems_bdpart_dump+0x38>
2023e18: c0 2f bf c7 clrb [ %fp + -57 ]
p->end,
type
);
}
puts( "------------+------------+-----------------------------------------------------");
2023e1c: 11 00 81 89 sethi %hi(0x2062400), %o0
2023e20: 40 00 88 44 call 2045f30 <puts>
2023e24: 90 12 23 10 or %o0, 0x310, %o0 ! 2062710 <rtems_rfs_rtems_eval_config+0xf50>
2023e28: 81 c7 e0 08 ret
2023e2c: 81 e8 00 00 restore
02024284 <rtems_bdpart_get_disk_data>:
const char *disk_name,
int *fd_ptr,
rtems_disk_device **dd_ptr,
rtems_blkdev_bnum *disk_end
)
{
2024284: 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);
2024288: 92 10 20 02 mov 2, %o1
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
int rv = 0;
int fd = -1;
rtems_disk_device *dd = NULL;
202428c: 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);
2024290: 7f ff 96 15 call 2009ae4 <open>
2024294: 90 10 00 18 mov %i0, %o0
if (fd < 0) {
2024298: ba 92 20 00 orcc %o0, 0, %i5
202429c: 36 80 00 04 bge,a 20242ac <rtems_bdpart_get_disk_data+0x28><== ALWAYS TAKEN
20242a0: 13 10 01 10 sethi %hi(0x40044000), %o1
sc = RTEMS_INVALID_NAME;
20242a4: 10 80 00 12 b 20242ec <rtems_bdpart_get_disk_data+0x68> <== NOT EXECUTED
20242a8: 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);
20242ac: 94 07 bf fc add %fp, -4, %o2
20242b0: 7f ff 92 aa call 2008d58 <ioctl>
20242b4: 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) {
20242b8: 80 a2 20 00 cmp %o0, 0
20242bc: 32 80 00 0c bne,a 20242ec <rtems_bdpart_get_disk_data+0x68><== NEVER TAKEN
20242c0: 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;
20242c4: c2 07 bf fc ld [ %fp + -4 ], %g1
*disk_end = dd->size;
20242c8: c4 18 60 18 ldd [ %g1 + 0x18 ], %g2
20242cc: c6 26 c0 00 st %g3, [ %i3 ]
block_size = dd->block_size;
/* Check block size */
if (block_size < RTEMS_BDPART_BLOCK_SIZE) {
20242d0: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
20242d4: 80 a0 61 ff cmp %g1, 0x1ff
20242d8: 08 80 00 05 bleu 20242ec <rtems_bdpart_get_disk_data+0x68><== NEVER TAKEN
20242dc: 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;
20242e0: 80 a0 00 02 cmp %g0, %g2
20242e4: b0 60 20 00 subx %g0, 0, %i0
20242e8: b0 0e 20 1b and %i0, 0x1b, %i0
goto error;
}
error:
if (sc == RTEMS_SUCCESSFUL && fd_ptr != NULL && dd_ptr != NULL) {
20242ec: 80 a6 20 00 cmp %i0, 0
20242f0: 12 80 00 0a bne 2024318 <rtems_bdpart_get_disk_data+0x94> <== NEVER TAKEN
20242f4: 80 a6 60 00 cmp %i1, 0
20242f8: 02 80 00 08 be 2024318 <rtems_bdpart_get_disk_data+0x94>
20242fc: 80 a6 a0 00 cmp %i2, 0
2024300: 02 80 00 06 be 2024318 <rtems_bdpart_get_disk_data+0x94> <== NEVER TAKEN
2024304: c2 07 bf fc ld [ %fp + -4 ], %g1
*fd_ptr = fd;
2024308: fa 26 40 00 st %i5, [ %i1 ]
*dd_ptr = dd;
202430c: c2 26 80 00 st %g1, [ %i2 ]
2024310: 81 c7 e0 08 ret
2024314: 81 e8 00 00 restore
} else {
close( fd);
2024318: 7f ff 91 7b call 2008904 <close>
202431c: 90 10 00 1d mov %i5, %o0
}
return sc;
}
2024320: 81 c7 e0 08 ret
2024324: 81 e8 00 00 restore
02023e30 <rtems_bdpart_mount>:
const char *disk_name,
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count,
const char *mount_base
)
{
2023e30: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_status_code esc = RTEMS_SUCCESSFUL;
const char *disk_file_name = strrchr( disk_name, '/');
2023e34: 92 10 20 2f mov 0x2f, %o1 <== NOT EXECUTED
2023e38: 40 00 95 6e call 20493f0 <strrchr> <== NOT EXECUTED
2023e3c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2023e40: 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);
2023e44: 40 00 91 49 call 2048368 <strlen> <== NOT EXECUTED
2023e48: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2023e4c: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
size_t mount_base_size = strlen( mount_base);
2023e50: 40 00 91 46 call 2048368 <strlen> <== NOT EXECUTED
2023e54: 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;
2023e58: 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);
2023e5c: 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);
2023e60: 7f ff 94 c5 call 2009174 <malloc> <== NOT EXECUTED
2023e64: 90 04 20 04 add %l0, 4, %o0 <== NOT EXECUTED
if (logical_disk_name == NULL) {
2023e68: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2023e6c: 02 80 00 4d be 2023fa0 <rtems_bdpart_mount+0x170> <== NOT EXECUTED
2023e70: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
}
strncpy( logical_disk_name, disk_name, disk_name_size);
2023e74: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2023e78: 40 00 91 f8 call 2048658 <strncpy> <== NOT EXECUTED
2023e7c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
/* Get disk file name */
if (disk_file_name != NULL) {
2023e80: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
2023e84: 22 80 00 06 be,a 2023e9c <rtems_bdpart_mount+0x6c> <== NOT EXECUTED
2023e88: a4 10 00 10 mov %l0, %l2 <== NOT EXECUTED
disk_file_name += 1;
2023e8c: b0 07 60 01 add %i5, 1, %i0 <== NOT EXECUTED
disk_file_name_size = strlen( disk_file_name);
2023e90: 40 00 91 36 call 2048368 <strlen> <== NOT EXECUTED
2023e94: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2023e98: 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);
2023e9c: a6 04 80 11 add %l2, %l1, %l3 <== NOT EXECUTED
if (mount_point == NULL) {
esc = RTEMS_NO_MEMORY;
2023ea0: 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);
2023ea4: 7f ff 94 b4 call 2009174 <malloc> <== NOT EXECUTED
2023ea8: 90 04 e0 05 add %l3, 5, %o0 <== NOT EXECUTED
if (mount_point == NULL) {
2023eac: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2023eb0: 02 80 00 38 be 2023f90 <rtems_bdpart_mount+0x160> <== NOT EXECUTED
2023eb4: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
esc = RTEMS_NO_MEMORY;
goto cleanup;
}
strncpy( mount_point, mount_base, mount_base_size);
2023eb8: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2023ebc: 40 00 91 e7 call 2048658 <strncpy> <== NOT EXECUTED
2023ec0: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
mount_point [mount_base_size] = '/';
2023ec4: 82 10 20 2f mov 0x2f, %g1 <== NOT EXECUTED
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
2023ec8: 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] = '/';
2023ecc: c2 2f 40 11 stb %g1, [ %i5 + %l1 ] <== NOT EXECUTED
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
2023ed0: 90 04 60 01 add %l1, 1, %o0 <== NOT EXECUTED
2023ed4: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
2023ed8: 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;
2023edc: 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);
2023ee0: 37 00 81 90 sethi %hi(0x2064000), %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);
2023ee4: 40 00 91 dd call 2048658 <strncpy> <== NOT EXECUTED
2023ee8: 31 00 81 89 sethi %hi(0x2062400), %i0 <== NOT EXECUTED
/* Markers */
logical_disk_marker = logical_disk_name + disk_name_size;
2023eec: a0 06 40 10 add %i1, %l0, %l0 <== NOT EXECUTED
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
2023ef0: a6 07 40 13 add %i5, %l3, %l3 <== NOT EXECUTED
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
2023ef4: 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);
2023ef8: b6 16 e2 10 or %i3, 0x210, %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) {
2023efc: 10 80 00 1d b 2023f70 <rtems_bdpart_mount+0x140> <== NOT EXECUTED
2023f00: b0 16 23 80 or %i0, 0x380, %i0 <== NOT EXECUTED
/* Create logical disk name */
int rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
2023f04: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2023f08: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2023f0c: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
2023f10: 40 00 8d 78 call 20474f0 <snprintf> <== NOT EXECUTED
2023f14: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
if (rv >= RTEMS_BDPART_NUMBER_SIZE) {
2023f18: 80 a2 20 03 cmp %o0, 3 <== NOT EXECUTED
2023f1c: 14 80 00 1a bg 2023f84 <rtems_bdpart_mount+0x154> <== NOT EXECUTED
2023f20: 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);
2023f24: 94 10 20 04 mov 4, %o2 <== NOT EXECUTED
2023f28: 40 00 91 cc call 2048658 <strncpy> <== NOT EXECUTED
2023f2c: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
rv = rtems_mkdir( mount_point, S_IRWXU | S_IRWXG | S_IRWXO);
2023f30: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2023f34: 7f ff 98 35 call 200a008 <rtems_mkdir> <== NOT EXECUTED
2023f38: 92 10 21 ff mov 0x1ff, %o1 <== NOT EXECUTED
if (rv != 0) {
2023f3c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2023f40: 12 80 00 13 bne 2023f8c <rtems_bdpart_mount+0x15c> <== NOT EXECUTED
2023f44: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
esc = RTEMS_IO_ERROR;
goto cleanup;
}
/* Mount */
rv = mount(
2023f48: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2023f4c: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
2023f50: 96 10 20 00 clr %o3 <== NOT EXECUTED
2023f54: 7f ff 95 42 call 200945c <mount> <== NOT EXECUTED
2023f58: 98 10 20 00 clr %o4 <== NOT EXECUTED
mount_point,
"msdos",
0,
NULL
);
if (rv != 0) {
2023f5c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2023f60: 02 80 00 05 be 2023f74 <rtems_bdpart_mount+0x144> <== NOT EXECUTED
2023f64: 80 a7 00 1a cmp %i4, %i2 <== NOT EXECUTED
rmdir( mount_point);
2023f68: 40 00 14 5a call 20290d0 <rmdir> <== NOT EXECUTED
2023f6c: 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) {
2023f70: 80 a7 00 1a cmp %i4, %i2 <== NOT EXECUTED
2023f74: 32 bf ff e4 bne,a 2023f04 <rtems_bdpart_mount+0xd4> <== NOT EXECUTED
2023f78: 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;
2023f7c: 10 80 00 05 b 2023f90 <rtems_bdpart_mount+0x160> <== NOT EXECUTED
2023f80: 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;
2023f84: 10 80 00 03 b 2023f90 <rtems_bdpart_mount+0x160> <== NOT EXECUTED
2023f88: 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;
2023f8c: b8 10 20 1b mov 0x1b, %i4 <== NOT EXECUTED
}
}
cleanup:
free( logical_disk_name);
2023f90: 7f ff 93 1b call 2008bfc <free> <== NOT EXECUTED
2023f94: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
free( mount_point);
2023f98: 7f ff 93 19 call 2008bfc <free> <== NOT EXECUTED
2023f9c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return esc;
}
2023fa0: 81 c7 e0 08 ret <== NOT EXECUTED
2023fa4: 91 e8 00 1c restore %g0, %i4, %o0 <== NOT EXECUTED
020245a8 <rtems_bdpart_new_record>:
static rtems_status_code rtems_bdpart_new_record(
rtems_disk_device *dd,
rtems_blkdev_bnum index,
rtems_bdbuf_buffer **block
)
{
20245a8: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
/* Synchronize previous block if necessary */
if (*block != NULL) {
20245ac: d0 06 80 00 ld [ %i2 ], %o0
20245b0: 80 a2 20 00 cmp %o0, 0
20245b4: 12 80 00 0b bne 20245e0 <rtems_bdpart_new_record+0x38>
20245b8: 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);
20245bc: 90 10 00 18 mov %i0, %o0
20245c0: 92 10 00 19 mov %i1, %o1
20245c4: 7f ff 88 2d call 2006678 <rtems_bdbuf_read>
20245c8: 94 10 00 1a mov %i2, %o2
if (sc != RTEMS_SUCCESSFUL) {
20245cc: ba 92 20 00 orcc %o0, 0, %i5
20245d0: 22 80 00 0b be,a 20245fc <rtems_bdpart_new_record+0x54> <== ALWAYS TAKEN
20245d4: 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;
}
20245d8: 81 c7 e0 08 ret <== NOT EXECUTED
20245dc: 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);
20245e0: 7f ff 88 f6 call 20069b8 <rtems_bdbuf_sync>
20245e4: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
20245e8: ba 92 20 00 orcc %o0, 0, %i5
20245ec: 02 bf ff f5 be 20245c0 <rtems_bdpart_new_record+0x18> <== ALWAYS TAKEN
20245f0: 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;
}
20245f4: 81 c7 e0 08 ret <== NOT EXECUTED
20245f8: 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 ) {
20245fc: 80 a0 60 00 cmp %g1, 0
2024600: 02 80 00 0e be 2024638 <rtems_bdpart_new_record+0x90> <== NEVER TAKEN
2024604: 92 10 20 00 clr %o1
return RTEMS_INVALID_ADDRESS;
}
/* Clear record */
memset( (*block)->buffer, 0, RTEMS_BDPART_BLOCK_SIZE);
2024608: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
202460c: 40 00 81 40 call 2044b0c <memset>
2024610: 94 10 22 00 mov 0x200, %o2
/* Write signature */
(*block)->buffer [RTEMS_BDPART_MBR_OFFSET_SIGNATURE_0] =
2024614: c2 06 80 00 ld [ %i2 ], %g1
2024618: 84 10 20 55 mov 0x55, %g2
202461c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2024620: c4 28 61 fe stb %g2, [ %g1 + 0x1fe ]
RTEMS_BDPART_MBR_SIGNATURE_0;
(*block)->buffer [RTEMS_BDPART_MBR_OFFSET_SIGNATURE_1] =
2024624: c2 06 80 00 ld [ %i2 ], %g1
2024628: 84 10 3f aa mov -86, %g2
202462c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2024630: 10 80 00 03 b 202463c <rtems_bdpart_new_record+0x94>
2024634: 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;
2024638: 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;
}
202463c: b0 10 00 1d mov %i5, %i0
2024640: 81 c7 e0 08 ret
2024644: 81 e8 00 00 restore
02024328 <rtems_bdpart_read>:
const char *disk_name,
rtems_bdpart_format *format,
rtems_bdpart_partition *pt,
size_t *count
)
{
2024328: 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;
202432c: 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;
2024330: c0 27 bf e8 clr [ %fp + -24 ]
rtems_bdpart_partition *p = pt - 1;
2024334: c2 27 bf ec st %g1, [ %fp + -20 ]
const rtems_bdpart_partition *p_end = pt + (count != NULL ? *count : 0);
2024338: 80 a6 e0 00 cmp %i3, 0
202433c: 02 80 00 07 be 2024358 <rtems_bdpart_read+0x30> <== NEVER TAKEN
2024340: 90 10 00 18 mov %i0, %o0
2024344: c2 06 c0 00 ld [ %i3 ], %g1
2024348: 85 28 60 04 sll %g1, 4, %g2
202434c: b9 28 60 06 sll %g1, 6, %i4
2024350: 10 80 00 03 b 202435c <rtems_bdpart_read+0x34>
2024354: b8 27 00 02 sub %i4, %g2, %i4
2024358: 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;
202435c: 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 */
2024360: c0 27 bf f0 clr [ %fp + -16 ]
rtems_blkdev_bnum ebr = 0; /* Extended boot record block index */
rtems_blkdev_bnum disk_end = 0;
2024364: c0 27 bf f4 clr [ %fp + -12 ]
size_t i = 0;
const uint8_t *data = NULL;
int fd = -1;
2024368: c2 27 bf f8 st %g1, [ %fp + -8 ]
rtems_disk_device *dd = NULL;
202436c: c0 27 bf fc clr [ %fp + -4 ]
/* Check parameter */
if (format == NULL || pt == NULL || count == NULL) {
2024370: 80 a6 a0 00 cmp %i2, 0
2024374: 02 80 00 89 be 2024598 <rtems_bdpart_read+0x270> <== NEVER TAKEN
2024378: b0 10 20 09 mov 9, %i0
202437c: 80 a6 60 00 cmp %i1, 0
2024380: 02 80 00 86 be 2024598 <rtems_bdpart_read+0x270> <== NEVER TAKEN
2024384: 80 a6 e0 00 cmp %i3, 0
2024388: 02 80 00 84 be 2024598 <rtems_bdpart_read+0x270> <== NEVER TAKEN
202438c: 92 07 bf f8 add %fp, -8, %o1
return RTEMS_INVALID_ADDRESS;
}
/* Set count to a save value */
*count = 0;
2024390: c0 26 c0 00 clr [ %i3 ]
/* Get disk data */
sc = rtems_bdpart_get_disk_data( disk_name, &fd, &dd, &disk_end);
2024394: 94 07 bf fc add %fp, -4, %o2
2024398: 7f ff ff bb call 2024284 <rtems_bdpart_get_disk_data>
202439c: 96 07 bf f4 add %fp, -12, %o3
if (sc != RTEMS_SUCCESSFUL) {
20243a0: b0 92 20 00 orcc %o0, 0, %i0
20243a4: 12 80 00 7d bne 2024598 <rtems_bdpart_read+0x270> <== NEVER TAKEN
20243a8: d0 07 bf fc ld [ %fp + -4 ], %o0
return sc;
}
/* Read MBR */
sc = rtems_bdpart_read_record( dd, 0, &block);
20243ac: 92 10 20 00 clr %o1
20243b0: 7f ff ff 4d call 20240e4 <rtems_bdpart_read_record>
20243b4: 94 07 bf e8 add %fp, -24, %o2
if (sc != RTEMS_SUCCESSFUL) {
20243b8: b0 92 20 00 orcc %o0, 0, %i0
20243bc: 12 80 00 6c bne 202456c <rtems_bdpart_read+0x244> <== NEVER TAKEN
20243c0: 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;
20243c4: 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);
20243c8: 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;
20243cc: e4 00 60 1c ld [ %g1 + 0x1c ], %l2
sc = rtems_bdpart_read_mbr_partition( data, &p, p_end, &ep_begin);
20243d0: 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;
20243d4: ba 04 a1 be add %l2, 0x1be, %i5
sc = rtems_bdpart_read_mbr_partition( data, &p, p_end, &ep_begin);
20243d8: a0 07 bf f0 add %fp, -16, %l0
20243dc: 90 10 00 1d mov %i5, %o0
20243e0: 92 10 00 11 mov %l1, %o1
20243e4: 94 10 00 1c mov %i4, %o2
20243e8: 7f ff ff 70 call 20241a8 <rtems_bdpart_read_mbr_partition>
20243ec: 96 10 00 10 mov %l0, %o3
if (sc != RTEMS_SUCCESSFUL) {
20243f0: b0 92 20 00 orcc %o0, 0, %i0
20243f4: 32 80 00 5e bne,a 202456c <rtems_bdpart_read+0x244> <== NEVER TAKEN
20243f8: 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) {
20243fc: c2 07 bf ec ld [ %fp + -20 ], %g1
2024400: c2 08 60 08 ldub [ %g1 + 8 ], %g1
2024404: 80 a0 60 ee cmp %g1, 0xee
2024408: 02 80 00 58 be 2024568 <rtems_bdpart_read+0x240> <== NEVER TAKEN
202440c: 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
2024410: c2 07 bf e8 ld [ %fp + -24 ], %g1
esc = RTEMS_NOT_IMPLEMENTED;
goto cleanup;
}
/* Set format */
format->type = RTEMS_BDPART_FORMAT_MBR;
2024414: c0 26 40 00 clr [ %i1 ]
format->mbr.disk_id = rtems_uint32_from_little_endian(
2024418: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
}
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_read(
202441c: 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(
2024420: 7f ff ff 26 call 20240b8 <rtems_uint32_from_little_endian>
2024424: 90 02 21 b8 add %o0, 0x1b8, %o0
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
);
format->mbr.dos_compatibility = true;
2024428: 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(
202442c: d0 26 60 04 st %o0, [ %i1 + 4 ]
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
);
format->mbr.dos_compatibility = true;
2024430: 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;
2024434: ba 07 60 10 add %i5, 0x10, %i5
sc = rtems_bdpart_read_mbr_partition( data, &p, p_end, &ep_begin);
2024438: 92 10 00 11 mov %l1, %o1
202443c: 90 10 00 1d mov %i5, %o0
2024440: 94 10 00 1c mov %i4, %o2
2024444: 7f ff ff 59 call 20241a8 <rtems_bdpart_read_mbr_partition>
2024448: 96 10 00 10 mov %l0, %o3
if (sc != RTEMS_SUCCESSFUL) {
202444c: 80 a2 20 00 cmp %o0, 0
2024450: 12 80 00 45 bne 2024564 <rtems_bdpart_read+0x23c> <== NEVER TAKEN
2024454: 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) {
2024458: 32 bf ff f8 bne,a 2024438 <rtems_bdpart_read+0x110>
202445c: ba 07 60 10 add %i5, 0x10, %i5
}
}
/* Iterate through the logical partitions within the extended partition */
ebr = ep_begin;
while (ebr != 0) {
2024460: 10 80 00 2e b 2024518 <rtems_bdpart_read+0x1f0>
2024464: fa 07 bf f0 ld [ %fp + -16 ], %i5
rtems_blkdev_bnum tmp = 0;
/* Read EBR */
sc = rtems_bdpart_read_record( dd, ebr, &block);
2024468: 92 10 00 1d mov %i5, %o1
202446c: 7f ff ff 1e call 20240e4 <rtems_bdpart_read_record>
2024470: 94 07 bf e8 add %fp, -24, %o2
if (sc != RTEMS_SUCCESSFUL) {
2024474: 80 a2 20 00 cmp %o0, 0
2024478: 12 80 00 3b bne 2024564 <rtems_bdpart_read+0x23c> <== NEVER TAKEN
202447c: c2 07 bf e8 ld [ %fp + -24 ], %g1
esc = sc;
goto cleanup;
}
/* Read first partition entry */
sc = rtems_bdpart_read_mbr_partition(
2024480: 92 10 00 11 mov %l1, %o1
2024484: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2024488: 94 10 00 1c mov %i4, %o2
202448c: 90 02 21 be add %o0, 0x1be, %o0
2024490: 7f ff ff 46 call 20241a8 <rtems_bdpart_read_mbr_partition>
2024494: 96 10 20 00 clr %o3
block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0,
&p,
p_end,
NULL
);
if (sc != RTEMS_SUCCESSFUL) {
2024498: 80 a2 20 00 cmp %o0, 0
202449c: 12 80 00 32 bne 2024564 <rtems_bdpart_read+0x23c> <== NEVER TAKEN
20244a0: c2 07 bf ec ld [ %fp + -20 ], %g1
esc = sc;
goto cleanup;
}
/* Adjust partition begin */
tmp = p->begin + ebr;
20244a4: c6 00 40 00 ld [ %g1 ], %g3
20244a8: 84 07 40 03 add %i5, %g3, %g2
if (tmp > p->begin) {
20244ac: 80 a0 80 03 cmp %g2, %g3
20244b0: 38 80 00 04 bgu,a 20244c0 <rtems_bdpart_read+0x198> <== ALWAYS TAKEN
20244b4: c4 20 40 00 st %g2, [ %g1 ]
p->begin = tmp;
} else {
esc = RTEMS_IO_ERROR;
20244b8: 10 80 00 2c b 2024568 <rtems_bdpart_read+0x240> <== NOT EXECUTED
20244bc: b0 10 20 1b mov 0x1b, %i0 <== NOT EXECUTED
goto cleanup;
}
/* Adjust partition end */
tmp = p->end + ebr;
20244c0: c4 00 60 04 ld [ %g1 + 4 ], %g2
20244c4: ba 07 40 02 add %i5, %g2, %i5
if (tmp > p->end) {
20244c8: 80 a7 40 02 cmp %i5, %g2
20244cc: 08 80 00 27 bleu 2024568 <rtems_bdpart_read+0x240> <== NEVER TAKEN
20244d0: b0 10 20 1b mov 0x1b, %i0
p->end = tmp;
20244d4: 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
20244d8: c2 07 bf e8 ld [ %fp + -24 ], %g1
20244dc: 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 =
20244e0: 7f ff fe f6 call 20240b8 <rtems_uint32_from_little_endian>
20244e4: 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) {
20244e8: c2 0e 61 d2 ldub [ %i1 + 0x1d2 ], %g1
20244ec: 80 a0 60 05 cmp %g1, 5
20244f0: 12 80 00 0e bne 2024528 <rtems_bdpart_read+0x200>
20244f4: 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) {
20244f8: 80 a2 20 00 cmp %o0, 0
20244fc: 02 80 00 0a be 2024524 <rtems_bdpart_read+0x1fc> <== NEVER TAKEN
2024500: c2 07 bf f0 ld [ %fp + -16 ], %g1
/* Adjust partition EBR block index */
tmp = ebr + ep_begin;
2024504: 82 02 00 01 add %o0, %g1, %g1
if (tmp > ebr) {
2024508: 80 a0 40 08 cmp %g1, %o0
202450c: 08 80 00 17 bleu 2024568 <rtems_bdpart_read+0x240> <== NEVER TAKEN
2024510: b0 10 20 1b mov 0x1b, %i0
2024514: ba 10 00 01 mov %g1, %i5
}
}
/* Iterate through the logical partitions within the extended partition */
ebr = ep_begin;
while (ebr != 0) {
2024518: 80 a7 60 00 cmp %i5, 0
202451c: 12 bf ff d3 bne 2024468 <rtems_bdpart_read+0x140> <== ALWAYS TAKEN
2024520: d0 07 bf fc ld [ %fp + -4 ], %o0
}
}
}
/* Return partition count */
*count = (size_t) (p - pt + 1);
2024524: 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;
2024528: b0 10 20 00 clr %i0
}
}
}
/* Return partition count */
*count = (size_t) (p - pt + 1);
202452c: b4 20 40 1a sub %g1, %i2, %i2
2024530: b5 3e a0 04 sra %i2, 4, %i2
2024534: 83 2e a0 02 sll %i2, 2, %g1
2024538: 82 00 40 1a add %g1, %i2, %g1
202453c: 85 28 60 04 sll %g1, 4, %g2
2024540: 82 00 40 02 add %g1, %g2, %g1
2024544: 85 28 60 08 sll %g1, 8, %g2
2024548: 82 00 40 02 add %g1, %g2, %g1
202454c: 85 28 60 10 sll %g1, 0x10, %g2
2024550: 82 00 40 02 add %g1, %g2, %g1
2024554: 82 20 00 01 neg %g1
2024558: 82 00 60 01 inc %g1
202455c: 10 80 00 03 b 2024568 <rtems_bdpart_read+0x240>
2024560: c2 26 c0 00 st %g1, [ %i3 ]
esc = sc;
goto cleanup;
}
/* Read first partition entry */
sc = rtems_bdpart_read_mbr_partition(
2024564: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
/* Return partition count */
*count = (size_t) (p - pt + 1);
cleanup:
if (fd >= 0) {
2024568: d0 07 bf f8 ld [ %fp + -8 ], %o0
202456c: 80 a2 20 00 cmp %o0, 0
2024570: 26 80 00 05 bl,a 2024584 <rtems_bdpart_read+0x25c> <== NEVER TAKEN
2024574: d0 07 bf e8 ld [ %fp + -24 ], %o0 <== NOT EXECUTED
close( fd);
2024578: 7f ff 90 e3 call 2008904 <close>
202457c: 01 00 00 00 nop
}
if (block != NULL) {
2024580: d0 07 bf e8 ld [ %fp + -24 ], %o0
2024584: 80 a2 20 00 cmp %o0, 0
2024588: 02 80 00 06 be 20245a0 <rtems_bdpart_read+0x278> <== NEVER TAKEN
202458c: 01 00 00 00 nop
rtems_bdbuf_release( block);
2024590: 7f ff 88 b7 call 200686c <rtems_bdbuf_release>
2024594: 01 00 00 00 nop
2024598: 81 c7 e0 08 ret
202459c: 81 e8 00 00 restore
}
return esc;
}
20245a0: 81 c7 e0 08 ret <== NOT EXECUTED
20245a4: 81 e8 00 00 restore <== NOT EXECUTED
020241a8 <rtems_bdpart_read_mbr_partition>:
const uint8_t *data,
rtems_bdpart_partition **p,
const rtems_bdpart_partition *p_end,
rtems_blkdev_bnum *ep_begin
)
{
20241a8: 9d e3 bf a0 save %sp, -96, %sp
rtems_blkdev_bnum begin =
20241ac: 7f ff ff c3 call 20240b8 <rtems_uint32_from_little_endian>
20241b0: 90 06 20 08 add %i0, 8, %o0
20241b4: ba 10 00 08 mov %o0, %i5
rtems_uint32_from_little_endian( data + RTEMS_BDPART_MBR_OFFSET_BEGIN);
rtems_blkdev_bnum size =
20241b8: 7f ff ff c0 call 20240b8 <rtems_uint32_from_little_endian>
20241bc: 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) {
20241c0: f8 0e 20 04 ldub [ %i0 + 4 ], %i4
20241c4: 80 a7 20 00 cmp %i4, 0
20241c8: 02 80 00 21 be 202424c <rtems_bdpart_read_mbr_partition+0xa4><== NEVER TAKEN
20241cc: 82 10 20 00 clr %g1
return RTEMS_SUCCESSFUL;
} else if (*p == p_end) {
20241d0: c4 06 40 00 ld [ %i1 ], %g2
20241d4: 80 a0 80 1a cmp %g2, %i2
20241d8: 02 80 00 1d be 202424c <rtems_bdpart_read_mbr_partition+0xa4><== NEVER TAKEN
20241dc: 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;
20241e0: 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) {
20241e4: 80 a7 40 1a cmp %i5, %i2
20241e8: 1a 80 00 19 bcc 202424c <rtems_bdpart_read_mbr_partition+0xa4><== NEVER TAKEN
20241ec: 82 10 20 1b mov 0x1b, %g1
return RTEMS_IO_ERROR;
} else if (type == RTEMS_BDPART_MBR_EXTENDED) {
20241f0: 80 a7 20 05 cmp %i4, 5
20241f4: 32 80 00 07 bne,a 2024210 <rtems_bdpart_read_mbr_partition+0x68>
20241f8: 90 00 a0 30 add %g2, 0x30, %o0
if (ep_begin != NULL) {
20241fc: 80 a6 e0 00 cmp %i3, 0
2024200: 32 80 00 12 bne,a 2024248 <rtems_bdpart_read_mbr_partition+0xa0><== ALWAYS TAKEN
2024204: 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;
2024208: 10 80 00 11 b 202424c <rtems_bdpart_read_mbr_partition+0xa4><== NOT EXECUTED
202420c: 82 10 20 00 clr %g1 <== NOT EXECUTED
} else {
/* Increment partition index */
++(*p);
/* Clear partition */
memset( *p, 0, sizeof( rtems_bdpart_partition));
2024210: 92 10 20 00 clr %o1
2024214: 94 10 20 30 mov 0x30, %o2
2024218: 40 00 82 3d call 2044b0c <memset>
202421c: d0 26 40 00 st %o0, [ %i1 ]
/* Set values */
(*p)->begin = begin;
2024220: d2 06 40 00 ld [ %i1 ], %o1
(*p)->end = end;
rtems_bdpart_to_partition_type( type, (*p)->type);
2024224: 90 10 00 1c mov %i4, %o0
/* Clear partition */
memset( *p, 0, sizeof( rtems_bdpart_partition));
/* Set values */
(*p)->begin = begin;
2024228: fa 22 40 00 st %i5, [ %o1 ]
(*p)->end = end;
202422c: f4 22 60 04 st %i2, [ %o1 + 4 ]
rtems_bdpart_to_partition_type( type, (*p)->type);
2024230: 7f ff ff d6 call 2024188 <rtems_bdpart_to_partition_type>
2024234: 92 02 60 08 add %o1, 8, %o1
(*p)->flags = data [RTEMS_BDPART_MBR_OFFSET_FLAGS];
2024238: c2 06 40 00 ld [ %i1 ], %g1
202423c: c4 0e 00 00 ldub [ %i0 ], %g2
2024240: c0 20 60 28 clr [ %g1 + 0x28 ]
2024244: 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;
2024248: 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;
}
202424c: 81 c7 e0 08 ret
2024250: 91 e8 00 01 restore %g0, %g1, %o0
020240e4 <rtems_bdpart_read_record>:
static rtems_status_code rtems_bdpart_read_record(
rtems_disk_device *dd,
rtems_blkdev_bnum index,
rtems_bdbuf_buffer **block
)
{
20240e4: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
/* Release previous block if necessary */
if (*block != NULL) {
20240e8: d0 06 80 00 ld [ %i2 ], %o0
20240ec: 80 a2 20 00 cmp %o0, 0
20240f0: 12 80 00 0b bne 202411c <rtems_bdpart_read_record+0x38>
20240f4: 01 00 00 00 nop
return sc;
}
}
/* Read the record block */
sc = rtems_bdbuf_read( dd, index, block);
20240f8: 90 10 00 18 mov %i0, %o0
20240fc: 92 10 00 19 mov %i1, %o1
2024100: 7f ff 89 5e call 2006678 <rtems_bdbuf_read>
2024104: 94 10 00 1a mov %i2, %o2
if (sc != RTEMS_SUCCESSFUL) {
2024108: 80 a2 20 00 cmp %o0, 0
202410c: 22 80 00 0b be,a 2024138 <rtems_bdpart_read_record+0x54> <== ALWAYS TAKEN
2024110: c2 06 80 00 ld [ %i2 ], %g1
if (!rtems_bdpart_is_valid_record( (*block)->buffer)) {
return RTEMS_IO_ERROR;
}
return RTEMS_SUCCESSFUL;
}
2024114: 81 c7 e0 08 ret <== NOT EXECUTED
2024118: 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);
202411c: 7f ff 89 d4 call 200686c <rtems_bdbuf_release>
2024120: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
2024124: 80 a2 20 00 cmp %o0, 0
2024128: 22 bf ff f5 be,a 20240fc <rtems_bdpart_read_record+0x18> <== ALWAYS TAKEN
202412c: 90 10 00 18 mov %i0, %o0
if (!rtems_bdpart_is_valid_record( (*block)->buffer)) {
return RTEMS_IO_ERROR;
}
return RTEMS_SUCCESSFUL;
}
2024130: 81 c7 e0 08 ret <== NOT EXECUTED
2024134: 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 ) {
2024138: 80 a0 60 00 cmp %g1, 0
202413c: 22 80 00 10 be,a 202417c <rtems_bdpart_read_record+0x98> <== NEVER TAKEN
2024140: 90 10 20 09 mov 9, %o0 <== NOT EXECUTED
return RTEMS_INVALID_ADDRESS;
}
/* Check MBR signature */
if (!rtems_bdpart_is_valid_record( (*block)->buffer)) {
2024144: 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]
2024148: c6 08 a1 fe ldub [ %g2 + 0x1fe ], %g3
202414c: 80 a0 e0 55 cmp %g3, 0x55
2024150: 12 80 00 06 bne 2024168 <rtems_bdpart_read_record+0x84> <== NEVER TAKEN
2024154: 82 10 20 00 clr %g1
2024158: c2 08 a1 ff ldub [ %g2 + 0x1ff ], %g1
202415c: 82 18 60 aa xor %g1, 0xaa, %g1
2024160: 80 a0 00 01 cmp %g0, %g1
2024164: 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)) {
2024168: 80 a0 60 00 cmp %g1, 0
202416c: 22 80 00 04 be,a 202417c <rtems_bdpart_read_record+0x98> <== NEVER TAKEN
2024170: 90 10 20 1b mov 0x1b, %o0 <== NOT EXECUTED
return RTEMS_IO_ERROR;
}
return RTEMS_SUCCESSFUL;
}
2024174: 81 c7 e0 08 ret
2024178: 91 e8 00 08 restore %g0, %o0, %o0
202417c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
2024180: 81 c7 e0 08 ret <== NOT EXECUTED
2024184: 81 e8 00 00 restore <== NOT EXECUTED
02006e40 <rtems_bdpart_register>:
rtems_status_code rtems_bdpart_register(
const char *disk_name,
const rtems_bdpart_partition *pt,
size_t count
)
{
2006e40: 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);
2006e44: 90 10 00 18 mov %i0, %o0
2006e48: 40 01 05 48 call 2048368 <strlen>
2006e4c: c0 27 bf f4 clr [ %fp + -12 ]
size_t i = 0;
int fd = -1;
2006e50: 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
)
{
2006e54: 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);
2006e58: a0 10 00 08 mov %o0, %l0
size_t i = 0;
int fd = -1;
2006e5c: 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);
2006e60: 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;
2006e64: c0 27 bf fc clr [ %fp + -4 ]
/* Get disk data */
sc = rtems_bdpart_get_disk_data( disk_name, &fd, &dd, &disk_end);
2006e68: 92 07 bf f8 add %fp, -8, %o1
2006e6c: 94 07 bf fc add %fp, -4, %o2
2006e70: 40 00 75 05 call 2024284 <rtems_bdpart_get_disk_data>
2006e74: 96 07 bf f4 add %fp, -12, %o3
if (sc != RTEMS_SUCCESSFUL) {
2006e78: b0 92 20 00 orcc %o0, 0, %i0
2006e7c: 12 80 00 31 bne 2006f40 <rtems_bdpart_register+0x100> <== NEVER TAKEN
2006e80: c2 07 bf fc ld [ %fp + -4 ], %g1
return sc;
}
disk = rtems_disk_get_device_identifier( dd);
close( fd);
2006e84: 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;
2006e88: e2 00 40 00 ld [ %g1 ], %l1
2006e8c: 40 00 06 9e call 2008904 <close>
2006e90: 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);
2006e94: 90 04 20 04 add %l0, 4, %o0
2006e98: 40 00 08 b7 call 2009174 <malloc>
2006e9c: b0 10 20 1a mov 0x1a, %i0
if (logical_disk_name == NULL) {
2006ea0: 80 a2 20 00 cmp %o0, 0
2006ea4: 02 80 00 27 be 2006f40 <rtems_bdpart_register+0x100> <== NEVER TAKEN
2006ea8: b8 10 00 08 mov %o0, %i4
return RTEMS_NO_MEMORY;
}
strncpy( logical_disk_name, disk_name, disk_name_size);
2006eac: 92 10 00 1d mov %i5, %o1
2006eb0: 94 10 00 10 mov %l0, %o2
2006eb4: 40 01 05 e9 call 2048658 <strncpy>
2006eb8: 25 00 81 90 sethi %hi(0x2064000), %l2
logical_disk_marker = logical_disk_name + disk_name_size;
2006ebc: a0 07 00 10 add %i4, %l0, %l0
#include <string.h>
#include <rtems.h>
#include <rtems/bdpart.h>
rtems_status_code rtems_bdpart_register(
2006ec0: 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);
2006ec4: 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) {
2006ec8: 10 80 00 16 b 2006f20 <rtems_bdpart_register+0xe0>
2006ecc: a4 14 a2 10 or %l2, 0x210, %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);
2006ed0: 90 10 00 10 mov %l0, %o0
2006ed4: 92 10 20 04 mov 4, %o1
2006ed8: 94 10 00 12 mov %l2, %o2
2006edc: 40 01 01 85 call 20474f0 <snprintf>
2006ee0: 96 27 40 1b sub %i5, %i3, %o3
if (rv >= RTEMS_BDPART_NUMBER_SIZE) {
2006ee4: 80 a2 20 03 cmp %o0, 3
2006ee8: 14 80 00 13 bg 2006f34 <rtems_bdpart_register+0xf4> <== NEVER TAKEN
2006eec: 90 10 00 11 mov %l1, %o0
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Create logical disk */
sc = rtems_disk_create_log(
2006ef0: da 06 60 04 ld [ %i1 + 4 ], %o5
logical_disk,
disk,
p->begin,
p->end - p->begin,
2006ef4: d8 06 40 00 ld [ %i1 ], %o4
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Create logical disk */
sc = rtems_disk_create_log(
2006ef8: f8 23 a0 5c st %i4, [ %sp + 0x5c ]
2006efc: 92 10 00 1d mov %i5, %o1
2006f00: 94 10 00 11 mov %l1, %o2
2006f04: 96 10 00 1b mov %i3, %o3
2006f08: 9a 23 40 0c sub %o5, %o4, %o5
2006f0c: 40 00 03 1a call 2007b74 <rtems_disk_create_log>
2006f10: b2 06 60 30 add %i1, 0x30, %i1
disk,
p->begin,
p->end - p->begin,
logical_disk_name
);
if (sc != RTEMS_SUCCESSFUL) {
2006f14: 80 a2 20 00 cmp %o0, 0
2006f18: 12 80 00 08 bne 2006f38 <rtems_bdpart_register+0xf8> <== NEVER TAKEN
2006f1c: 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) {
2006f20: 80 a7 40 1a cmp %i5, %i2
2006f24: 32 bf ff eb bne,a 2006ed0 <rtems_bdpart_register+0x90>
2006f28: 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;
2006f2c: 10 80 00 03 b 2006f38 <rtems_bdpart_register+0xf8>
2006f30: b0 10 20 00 clr %i0
2006f34: b0 10 20 03 mov 3, %i0 <== NOT EXECUTED
}
}
cleanup:
free( logical_disk_name);
2006f38: 40 00 07 31 call 2008bfc <free>
2006f3c: 90 10 00 1c mov %i4, %o0
return esc;
}
2006f40: 81 c7 e0 08 ret
2006f44: 81 e8 00 00 restore
02006f48 <rtems_bdpart_register_from_disk>:
rtems_status_code rtems_bdpart_register_from_disk( const char *disk_name)
{
2006f48: 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;
2006f4c: 82 10 20 10 mov 0x10, %g1
/* Read partitions */
sc = rtems_bdpart_read( disk_name, &format, pt, &count);
2006f50: 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;
2006f54: c2 27 bc e8 st %g1, [ %fp + -792 ]
/* Read partitions */
sc = rtems_bdpart_read( disk_name, &format, pt, &count);
2006f58: 92 07 bc ec add %fp, -788, %o1
2006f5c: 94 07 bd 00 add %fp, -768, %o2
2006f60: 40 00 74 f2 call 2024328 <rtems_bdpart_read>
2006f64: 96 07 bc e8 add %fp, -792, %o3
if (sc != RTEMS_SUCCESSFUL) {
2006f68: 80 a2 20 00 cmp %o0, 0
2006f6c: 12 80 00 05 bne 2006f80 <rtems_bdpart_register_from_disk+0x38><== NEVER TAKEN
2006f70: d4 07 bc e8 ld [ %fp + -792 ], %o2
return sc;
}
/* Register partitions */
return rtems_bdpart_register( disk_name, pt, count);
2006f74: 90 10 00 18 mov %i0, %o0
2006f78: 7f ff ff b2 call 2006e40 <rtems_bdpart_register>
2006f7c: 92 07 bd 00 add %fp, -768, %o1
}
2006f80: 81 c7 e0 08 ret
2006f84: 91 e8 00 08 restore %g0, %o0, %o0
02023fa8 <rtems_bdpart_unmount>:
const char *disk_name,
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count,
const char *mount_base
)
{
2023fa8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_status_code esc = RTEMS_SUCCESSFUL;
const char *disk_file_name = strrchr( disk_name, '/');
2023fac: 92 10 20 2f mov 0x2f, %o1 <== NOT EXECUTED
2023fb0: 40 00 95 10 call 20493f0 <strrchr> <== NOT EXECUTED
2023fb4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2023fb8: 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);
2023fbc: 40 00 90 eb call 2048368 <strlen> <== NOT EXECUTED
2023fc0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2023fc4: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
size_t mount_base_size = strlen( mount_base);
2023fc8: 40 00 90 e8 call 2048368 <strlen> <== NOT EXECUTED
2023fcc: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
size_t i = 0;
/* Get disk file name */
if (disk_file_name != NULL) {
2023fd0: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2023fd4: 02 80 00 07 be 2023ff0 <rtems_bdpart_unmount+0x48> <== NOT EXECUTED
2023fd8: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
disk_file_name += 1;
2023fdc: b2 06 60 01 inc %i1 <== NOT EXECUTED
disk_file_name_size = strlen( disk_file_name);
2023fe0: 40 00 90 e2 call 2048368 <strlen> <== NOT EXECUTED
2023fe4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2023fe8: 10 80 00 03 b 2023ff4 <rtems_bdpart_unmount+0x4c> <== NOT EXECUTED
2023fec: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
} else {
disk_file_name = disk_name;
2023ff0: 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);
2023ff4: a2 04 00 1c add %l0, %i4, %l1 <== NOT EXECUTED
if (mount_point == NULL) {
esc = RTEMS_NO_MEMORY;
2023ff8: 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);
2023ffc: 7f ff 94 5e call 2009174 <malloc> <== NOT EXECUTED
2024000: 90 04 60 05 add %l1, 5, %o0 <== NOT EXECUTED
if (mount_point == NULL) {
2024004: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2024008: 02 80 00 28 be 20240a8 <rtems_bdpart_unmount+0x100> <== NOT EXECUTED
202400c: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
esc = RTEMS_NO_MEMORY;
goto cleanup;
}
strncpy( mount_point, mount_base, mount_base_size);
2024010: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2024014: 40 00 91 91 call 2048658 <strncpy> <== NOT EXECUTED
2024018: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
mount_point [mount_base_size] = '/';
202401c: 82 10 20 2f mov 0x2f, %g1 <== NOT EXECUTED
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
2024020: 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] = '/';
2024024: c2 2f 40 1c stb %g1, [ %i5 + %i4 ] <== NOT EXECUTED
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
2024028: 90 07 40 08 add %i5, %o0, %o0 <== NOT EXECUTED
202402c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2024030: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
/* Marker */
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
2024034: 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);
2024038: 40 00 91 88 call 2048658 <strncpy> <== NOT EXECUTED
202403c: 37 00 81 90 sethi %hi(0x2064000), %i3 <== NOT EXECUTED
/* Marker */
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
2024040: a2 07 40 11 add %i5, %l1, %l1 <== NOT EXECUTED
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
2024044: b8 10 20 00 clr %i4 <== NOT EXECUTED
2024048: 10 80 00 14 b 2024098 <rtems_bdpart_unmount+0xf0> <== NOT EXECUTED
202404c: b6 16 e2 10 or %i3, 0x210, %i3 <== NOT EXECUTED
/* Create mount point */
int rv = snprintf( mount_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
2024050: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
2024054: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2024058: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
202405c: 40 00 8d 25 call 20474f0 <snprintf> <== NOT EXECUTED
2024060: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
if (rv >= RTEMS_BDPART_NUMBER_SIZE) {
2024064: 80 a2 20 03 cmp %o0, 3 <== NOT EXECUTED
2024068: 14 80 00 10 bg 20240a8 <rtems_bdpart_unmount+0x100> <== NOT EXECUTED
202406c: b0 10 20 03 mov 3, %i0 <== NOT EXECUTED
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Unmount */
rv = unmount( mount_point);
2024070: 40 00 15 99 call 20296d4 <unmount> <== NOT EXECUTED
2024074: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if (rv == 0) {
2024078: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
202407c: 12 80 00 08 bne 202409c <rtems_bdpart_unmount+0xf4> <== NOT EXECUTED
2024080: 80 a7 00 1a cmp %i4, %i2 <== NOT EXECUTED
/* Remove mount point */
rv = rmdir( mount_point);
2024084: 40 00 14 13 call 20290d0 <rmdir> <== NOT EXECUTED
2024088: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if (rv != 0) {
202408c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2024090: 12 80 00 06 bne 20240a8 <rtems_bdpart_unmount+0x100> <== NOT EXECUTED
2024094: 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) {
2024098: 80 a7 00 1a cmp %i4, %i2 <== NOT EXECUTED
202409c: 32 bf ff ed bne,a 2024050 <rtems_bdpart_unmount+0xa8> <== NOT EXECUTED
20240a0: b8 07 20 01 inc %i4 <== NOT EXECUTED
20240a4: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
}
cleanup:
free( mount_point);
20240a8: 7f ff 92 d5 call 2008bfc <free> <== NOT EXECUTED
20240ac: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return esc;
}
20240b0: 81 c7 e0 08 ret <== NOT EXECUTED
20240b4: 81 e8 00 00 restore <== NOT EXECUTED
02006f88 <rtems_bdpart_unregister>:
rtems_status_code rtems_bdpart_unregister(
const char *disk_name,
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count
)
{
2006f88: 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;
2006f8c: 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);
2006f90: 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;
2006f94: c0 27 bf f4 clr [ %fp + -12 ]
dev_t disk = 0;
dev_t logical_disk = 0;
size_t i = 0;
int fd = -1;
2006f98: c2 27 bf f8 st %g1, [ %fp + -8 ]
rtems_disk_device *dd = NULL;
2006f9c: c0 27 bf fc clr [ %fp + -4 ]
/* Get disk data */
sc = rtems_bdpart_get_disk_data( disk_name, &fd, &dd, &disk_end);
2006fa0: 92 07 bf f8 add %fp, -8, %o1
2006fa4: 94 07 bf fc add %fp, -4, %o2
2006fa8: 40 00 74 b7 call 2024284 <rtems_bdpart_get_disk_data>
2006fac: 96 07 bf f4 add %fp, -12, %o3
if (sc != RTEMS_SUCCESSFUL) {
2006fb0: b0 92 20 00 orcc %o0, 0, %i0
2006fb4: 12 80 00 10 bne 2006ff4 <rtems_bdpart_unregister+0x6c> <== NEVER TAKEN
2006fb8: c2 07 bf fc ld [ %fp + -4 ], %g1
return sc;
}
disk = rtems_disk_get_device_identifier( dd);
close( fd);
2006fbc: d0 07 bf f8 ld [ %fp + -8 ], %o0
2006fc0: 40 00 06 51 call 2008904 <close>
2006fc4: 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) {
2006fc8: 10 80 00 08 b 2006fe8 <rtems_bdpart_unregister+0x60>
2006fcc: 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);
2006fd0: 90 10 00 1c mov %i4, %o0
2006fd4: 40 00 02 80 call 20079d4 <rtems_disk_delete>
2006fd8: 92 10 00 1d mov %i5, %o1
if (sc != RTEMS_SUCCESSFUL) {
2006fdc: 80 a2 20 00 cmp %o0, 0
2006fe0: 32 80 00 05 bne,a 2006ff4 <rtems_bdpart_unregister+0x6c> <== NEVER TAKEN
2006fe4: 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) {
2006fe8: 80 a7 40 1a cmp %i5, %i2
2006fec: 12 bf ff f9 bne 2006fd0 <rtems_bdpart_unregister+0x48>
2006ff0: ba 07 60 01 inc %i5
2006ff4: 81 c7 e0 08 ret
2006ff8: 81 e8 00 00 restore
0202468c <rtems_bdpart_write>:
const char *disk_name,
const rtems_bdpart_format *format,
const rtems_bdpart_partition *pt,
size_t count
)
{
202468c: 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;
2024690: 80 a6 60 00 cmp %i1, 0
2024694: 02 80 00 08 be 20246b4 <rtems_bdpart_write+0x28> <== NEVER TAKEN
2024698: 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
202469c: c4 06 40 00 ld [ %i1 ], %g2
20246a0: 80 a0 a0 00 cmp %g2, 0
20246a4: 12 80 00 05 bne 20246b8 <rtems_bdpart_write+0x2c> <== NEVER TAKEN
20246a8: 82 10 20 00 clr %g1
&& format->mbr.dos_compatibility;
20246ac: 10 80 00 03 b 20246b8 <rtems_bdpart_write+0x2c>
20246b0: c2 0e 60 08 ldub [ %i1 + 8 ], %g1
20246b4: 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
20246b8: a2 08 60 01 and %g1, 1, %l1
&& format->type == RTEMS_BDPART_FORMAT_MBR
&& format->mbr.dos_compatibility;
rtems_bdbuf_buffer *block = NULL;
20246bc: c0 27 bf f0 clr [ %fp + -16 ]
rtems_blkdev_bnum disk_end = 0;
rtems_blkdev_bnum record_space =
20246c0: 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;
20246c4: 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 =
20246c8: 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;
20246cc: 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;
20246d0: c2 27 bf f8 st %g1, [ %fp + -8 ]
rtems_disk_device *dd = NULL;
20246d4: 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 =
20246d8: 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;
20246dc: 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 =
20246e0: 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) {
20246e4: 80 a6 e0 00 cmp %i3, 0
20246e8: 02 80 00 cd be 2024a1c <rtems_bdpart_write+0x390> <== NEVER TAKEN
20246ec: b8 07 20 3f add %i4, 0x3f, %i4
/* Nothing to do */
return RTEMS_SUCCESSFUL;
}
/* Check parameter */
if (format == NULL || pt == NULL) {
20246f0: 80 a6 a0 00 cmp %i2, 0
20246f4: 02 80 00 ca be 2024a1c <rtems_bdpart_write+0x390> <== NEVER TAKEN
20246f8: b0 10 20 09 mov 9, %i0
20246fc: 80 a6 60 00 cmp %i1, 0
2024700: 02 80 00 c7 be 2024a1c <rtems_bdpart_write+0x390> <== NEVER TAKEN
2024704: 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);
2024708: 94 07 bf fc add %fp, -4, %o2
202470c: 7f ff fe de call 2024284 <rtems_bdpart_get_disk_data>
2024710: 96 07 bf f4 add %fp, -12, %o3
if (sc != RTEMS_SUCCESSFUL) {
2024714: b0 92 20 00 orcc %o0, 0, %i0
2024718: 12 80 00 c1 bne 2024a1c <rtems_bdpart_write+0x390> <== NEVER TAKEN
202471c: 80 a7 60 00 cmp %i5, 0
return sc;
}
/* Align end of disk on cylinder boundary if necessary */
if (dos_compatibility) {
2024720: 02 80 00 09 be 2024744 <rtems_bdpart_write+0xb8> <== NEVER TAKEN
2024724: c8 07 bf f4 ld [ %fp + -12 ], %g4
disk_end -= (disk_end % record_space);
2024728: fa 07 bf f4 ld [ %fp + -12 ], %i5
202472c: 92 10 00 1c mov %i4, %o1
2024730: 40 00 d8 ba call 205aa18 <.urem>
2024734: 90 10 00 1d mov %i5, %o0
2024738: 90 27 40 08 sub %i5, %o0, %o0
202473c: 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) {
2024740: c8 07 bf f4 ld [ %fp + -12 ], %g4
2024744: a0 10 00 1a mov %i2, %l0
2024748: 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) {
202474c: 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) {
2024750: c6 00 40 00 ld [ %g1 ], %g3
2024754: 80 a0 c0 04 cmp %g3, %g4
2024758: 3a 80 00 a5 bcc,a 20249ec <rtems_bdpart_write+0x360> <== NEVER TAKEN
202475c: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
2024760: fa 00 60 04 ld [ %g1 + 4 ], %i5
2024764: 80 a7 40 04 cmp %i5, %g4
2024768: 18 80 00 9e bgu 20249e0 <rtems_bdpart_write+0x354> <== NEVER TAKEN
202476c: 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) {
2024770: 1a 80 00 9c bcc 20249e0 <rtems_bdpart_write+0x354> <== NEVER TAKEN
2024774: 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) {
2024778: 02 80 00 06 be 2024790 <rtems_bdpart_write+0x104>
202477c: 84 00 a0 01 inc %g2
2024780: fa 00 7f d4 ld [ %g1 + -44 ], %i5
2024784: 80 a7 40 03 cmp %i5, %g3
2024788: 38 80 00 99 bgu,a 20249ec <rtems_bdpart_write+0x360> <== NEVER TAKEN
202478c: 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) {
2024790: 80 a0 80 1b cmp %g2, %i3
2024794: 12 bf ff ef bne 2024750 <rtems_bdpart_write+0xc4>
2024798: 82 00 60 30 add %g1, 0x30, %g1
goto cleanup;
}
}
/* Check format */
if (format->type != RTEMS_BDPART_FORMAT_MBR) {
202479c: c2 06 40 00 ld [ %i1 ], %g1
20247a0: 80 a0 60 00 cmp %g1, 0
20247a4: 12 80 00 92 bne 20249ec <rtems_bdpart_write+0x360> <== NEVER TAKEN
20247a8: 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;
20247ac: 80 a6 e0 04 cmp %i3, 4
20247b0: 08 80 00 03 bleu 20247bc <rtems_bdpart_write+0x130> <== NEVER TAKEN
20247b4: ba 10 00 1b mov %i3, %i5
20247b8: 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) {
20247bc: 80 8c 60 ff btst 0xff, %l1
20247c0: 32 80 00 09 bne,a 20247e4 <rtems_bdpart_write+0x158> <== ALWAYS TAKEN
20247c4: c2 06 80 00 ld [ %i2 ], %g1
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
20247c8: 83 2f 60 04 sll %i5, 4, %g1 <== NOT EXECUTED
20247cc: a5 2f 60 06 sll %i5, 6, %l2
20247d0: 84 10 00 1d mov %i5, %g2
20247d4: a4 24 80 01 sub %l2, %g1, %l2
20247d8: 82 10 20 00 clr %g1
20247dc: 10 80 00 0e b 2024814 <rtems_bdpart_write+0x188>
20247e0: 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) {
20247e4: 80 a0 60 3f cmp %g1, 0x3f
20247e8: 12 80 00 81 bne 20249ec <rtems_bdpart_write+0x360> <== NEVER TAKEN
20247ec: b0 10 20 0a mov 0xa, %i0
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
20247f0: 10 bf ff f7 b 20247cc <rtems_bdpart_write+0x140>
20247f4: 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) {
20247f8: c8 04 40 01 ld [ %l1 + %g1 ], %g4
20247fc: c6 00 ff d4 ld [ %g3 + -44 ], %g3
2024800: 86 21 00 03 sub %g4, %g3, %g3
2024804: 80 a0 c0 1c cmp %g3, %i4
2024808: 0a 80 00 76 bcs 20249e0 <rtems_bdpart_write+0x354> <== NEVER TAKEN
202480c: 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) {
2024810: 84 00 a0 01 inc %g2
2024814: 80 a0 80 1b cmp %g2, %i3
2024818: 0a bf ff f8 bcs 20247f8 <rtems_bdpart_write+0x16c>
202481c: 86 04 40 01 add %l1, %g1, %g3
2024820: b0 10 00 1a mov %i2, %i0
2024824: 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;
2024828: 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)) {
202482c: 90 06 20 08 add %i0, 8, %o0
2024830: 7f ff fe 89 call 2024254 <rtems_bdpart_to_mbr_partition_type>
2024834: 92 07 bf ef add %fp, -17, %o1
2024838: 80 8a 20 ff btst 0xff, %o0
202483c: 22 80 00 6c be,a 20249ec <rtems_bdpart_write+0x360> <== NEVER TAKEN
2024840: b0 10 20 04 mov 4, %i0 <== NOT EXECUTED
2024844: b0 06 20 30 add %i0, 0x30, %i0
esc = RTEMS_INVALID_ID;
goto cleanup;
}
/* Check flags */
if (p->flags > 0xffU) {
2024848: c2 06 3f f8 ld [ %i0 + -8 ], %g1
202484c: 80 a0 60 00 cmp %g1, 0
2024850: 32 80 00 67 bne,a 20249ec <rtems_bdpart_write+0x360> <== NEVER TAKEN
2024854: b0 10 20 04 mov 4, %i0 <== NOT EXECUTED
2024858: c2 06 3f fc ld [ %i0 + -4 ], %g1
202485c: 80 a0 60 ff cmp %g1, 0xff
2024860: 18 80 00 07 bgu 202487c <rtems_bdpart_write+0x1f0> <== NEVER TAKEN
2024864: 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) {
2024868: 80 a4 c0 1b cmp %l3, %i3
202486c: 32 bf ff f0 bne,a 202482c <rtems_bdpart_write+0x1a0>
2024870: c0 2f bf ef clrb [ %fp + -17 ]
/* Check ID */
/* TODO */
}
/* New MBR */
sc = rtems_bdpart_new_record( dd, 0, &block);
2024874: 10 80 00 04 b 2024884 <rtems_bdpart_write+0x1f8>
2024878: d0 07 bf fc ld [ %fp + -4 ], %o0
202487c: 10 80 00 5c b 20249ec <rtems_bdpart_write+0x360> <== NOT EXECUTED
2024880: b0 10 20 04 mov 4, %i0 <== NOT EXECUTED
2024884: 92 10 20 00 clr %o1
2024888: 7f ff ff 48 call 20245a8 <rtems_bdpart_new_record>
202488c: 94 07 bf f0 add %fp, -16, %o2
if (sc != RTEMS_SUCCESSFUL) {
2024890: b0 92 20 00 orcc %o0, 0, %i0
2024894: 12 80 00 57 bne 20249f0 <rtems_bdpart_write+0x364> <== NEVER TAKEN
2024898: 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
202489c: c2 07 bf f0 ld [ %fp + -16 ], %g1
esc = sc;
goto cleanup;
}
/* Write disk ID */
rtems_uint32_to_little_endian(
20248a0: c4 06 60 04 ld [ %i1 + 4 ], %g2
format->mbr.disk_id,
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
20248a4: c8 00 60 1c ld [ %g1 + 0x1c ], %g4
20248a8: 82 10 20 00 clr %g1
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
20248ac: 86 01 00 01 add %g4, %g1, %g3
data [i] = (uint8_t) value;
20248b0: 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) {
20248b4: 82 00 60 01 inc %g1
20248b8: 80 a0 60 04 cmp %g1, 4
20248bc: 12 bf ff fc bne 20248ac <rtems_bdpart_write+0x220>
20248c0: 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;
20248c4: c2 07 bf f0 ld [ %fp + -16 ], %g1
for (i = 0; i < ppc; ++i) {
20248c8: 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;
20248cc: e6 00 60 1c ld [ %g1 + 0x1c ], %l3
20248d0: a6 04 e1 be add %l3, 0x1be, %l3
for (i = 0; i < ppc; ++i) {
20248d4: 10 80 00 0b b 2024900 <rtems_bdpart_write+0x274>
20248d8: b0 10 00 13 mov %l3, %i0
const rtems_bdpart_partition *p = pt + i;
/* Write partition entry */
rtems_bdpart_write_mbr_partition(
20248dc: d4 04 20 04 ld [ %l0 + 4 ], %o2
20248e0: d6 0c 20 08 ldub [ %l0 + 8 ], %o3
20248e4: d8 0c 20 2f ldub [ %l0 + 0x2f ], %o4
20248e8: 90 10 00 18 mov %i0, %o0
20248ec: 94 22 80 09 sub %o2, %o1, %o2
20248f0: 7f ff ff 56 call 2024648 <rtems_bdpart_write_mbr_partition>
20248f4: 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) {
20248f8: b2 06 60 01 inc %i1
20248fc: a0 04 20 30 add %l0, 0x30, %l0
2024900: 80 a6 40 1d cmp %i1, %i5
2024904: 32 bf ff f6 bne,a 20248dc <rtems_bdpart_write+0x250>
2024908: d2 04 00 00 ld [ %l0 ], %o1
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
202490c: 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;
2024910: b0 10 20 00 clr %i0
data += RTEMS_BDPART_MBR_TABLE_ENTRY_SIZE;
}
/* Write extended partition with logical partitions if necessary */
if (ppc != count) {
2024914: 80 a7 40 1b cmp %i5, %i3
2024918: 02 80 00 35 be 20249ec <rtems_bdpart_write+0x360> <== NEVER TAKEN
202491c: 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;
2024920: e0 06 80 12 ld [ %i2 + %l2 ], %l0
/* Write extended partition */
rtems_bdpart_write_mbr_partition(
2024924: 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;
2024928: a0 24 00 1c sub %l0, %i4, %l0
/* Write extended partition */
rtems_bdpart_write_mbr_partition(
202492c: 96 10 20 05 mov 5, %o3
2024930: 92 10 00 10 mov %l0, %o1
2024934: 94 22 80 10 sub %o2, %l0, %o2
2024938: 98 10 20 00 clr %o4
202493c: 7f ff ff 43 call 2024648 <rtems_bdpart_write_mbr_partition>
2024940: b4 10 00 11 mov %l1, %i2
RTEMS_BDPART_MBR_EXTENDED,
0
);
/* Write logical partitions */
for (i = ppc; i < count; ++i) {
2024944: 10 80 00 22 b 20249cc <rtems_bdpart_write+0x340>
2024948: b2 10 00 1d mov %i5, %i1
const rtems_bdpart_partition *p = pt + i;
/* Write second partition entry */
if (i > ppc) {
202494c: 28 80 00 0e bleu,a 2024984 <rtems_bdpart_write+0x2f8>
2024950: 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,
2024954: 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;
2024958: c2 06 80 00 ld [ %i2 ], %g1
rtems_bdpart_write_mbr_partition(
202495c: d0 00 a0 1c ld [ %g2 + 0x1c ], %o0
2024960: 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;
2024964: 82 20 40 1c sub %g1, %i4, %g1
rtems_bdpart_write_mbr_partition(
2024968: 90 02 21 ce add %o0, 0x1ce, %o0
202496c: 92 20 40 10 sub %g1, %l0, %o1
2024970: 94 22 80 01 sub %o2, %g1, %o2
2024974: 96 10 20 05 mov 5, %o3
2024978: 7f ff ff 34 call 2024648 <rtems_bdpart_write_mbr_partition>
202497c: 98 10 20 00 clr %o4
0
);
}
/* New EBR */
ebr = p->begin - record_space;
2024980: d2 06 80 00 ld [ %i2 ], %o1
sc = rtems_bdpart_new_record( dd, ebr, &block);
2024984: d0 07 bf fc ld [ %fp + -4 ], %o0
2024988: 92 22 40 1c sub %o1, %i4, %o1
202498c: 7f ff ff 07 call 20245a8 <rtems_bdpart_new_record>
2024990: 94 07 bf f0 add %fp, -16, %o2
if (sc != RTEMS_SUCCESSFUL) {
2024994: 80 a2 20 00 cmp %o0, 0
2024998: 12 80 00 14 bne 20249e8 <rtems_bdpart_write+0x35c> <== NEVER TAKEN
202499c: c2 07 bf f0 ld [ %fp + -16 ], %g1
esc = sc;
goto cleanup;
}
/* Write first partition entry */
rtems_bdpart_write_mbr_partition(
20249a0: d4 06 a0 04 ld [ %i2 + 4 ], %o2
20249a4: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
20249a8: d6 0e a0 08 ldub [ %i2 + 8 ], %o3
20249ac: c2 06 80 00 ld [ %i2 ], %g1
20249b0: d8 0e a0 2f ldub [ %i2 + 0x2f ], %o4
20249b4: 90 02 21 be add %o0, 0x1be, %o0
20249b8: 92 10 00 1c mov %i4, %o1
20249bc: 94 22 80 01 sub %o2, %g1, %o2
20249c0: 7f ff ff 22 call 2024648 <rtems_bdpart_write_mbr_partition>
20249c4: b2 06 60 01 inc %i1
20249c8: b4 06 a0 30 add %i2, 0x30, %i2
RTEMS_BDPART_MBR_EXTENDED,
0
);
/* Write logical partitions */
for (i = ppc; i < count; ++i) {
20249cc: 80 a6 40 1b cmp %i1, %i3
20249d0: 0a bf ff df bcs 202494c <rtems_bdpart_write+0x2c0>
20249d4: 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;
20249d8: 10 80 00 05 b 20249ec <rtems_bdpart_write+0x360>
20249dc: 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;
20249e0: 10 80 00 03 b 20249ec <rtems_bdpart_write+0x360> <== NOT EXECUTED
20249e4: 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) {
20249e8: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
}
cleanup:
if (fd >= 0) {
20249ec: d0 07 bf f8 ld [ %fp + -8 ], %o0
20249f0: 80 a2 20 00 cmp %o0, 0
20249f4: 26 80 00 05 bl,a 2024a08 <rtems_bdpart_write+0x37c> <== NEVER TAKEN
20249f8: d0 07 bf f0 ld [ %fp + -16 ], %o0 <== NOT EXECUTED
close( fd);
20249fc: 7f ff 8f c2 call 2008904 <close>
2024a00: 01 00 00 00 nop
}
if (block != NULL) {
2024a04: d0 07 bf f0 ld [ %fp + -16 ], %o0
2024a08: 80 a2 20 00 cmp %o0, 0
2024a0c: 02 80 00 06 be 2024a24 <rtems_bdpart_write+0x398> <== NEVER TAKEN
2024a10: 01 00 00 00 nop
rtems_bdbuf_sync( block);
2024a14: 7f ff 87 e9 call 20069b8 <rtems_bdbuf_sync>
2024a18: 01 00 00 00 nop
2024a1c: 81 c7 e0 08 ret
2024a20: 81 e8 00 00 restore
}
return esc;
}
2024a24: 81 c7 e0 08 ret <== NOT EXECUTED
2024a28: 81 e8 00 00 restore <== NOT EXECUTED
02003ba8 <rtems_blkdev_create_partition>:
const char *partition,
const char *device,
rtems_blkdev_bnum block_begin,
rtems_blkdev_bnum block_count
)
{
2003ba8: 9d e3 bf 50 save %sp, -176, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
int fd = open(device, O_RDWR);
2003bac: 92 10 20 02 mov 2, %o1
2003bb0: 90 10 00 19 mov %i1, %o0
2003bb4: 40 00 09 f2 call 200637c <open>
2003bb8: ba 10 20 04 mov 4, %i5
if (fd >= 0) {
2003bbc: 80 a2 20 00 cmp %o0, 0
2003bc0: 06 80 00 33 bl 2003c8c <rtems_blkdev_create_partition+0xe4>
2003bc4: b2 10 00 08 mov %o0, %i1
int rv;
struct stat st;
rv = fstat(fd, &st);
2003bc8: 40 00 06 45 call 20054dc <fstat>
2003bcc: 92 07 bf b8 add %fp, -72, %o1
if (rv == 0 && S_ISBLK(st.st_mode)) {
2003bd0: 80 a2 20 00 cmp %o0, 0
2003bd4: 12 80 00 2c bne 2003c84 <rtems_blkdev_create_partition+0xdc><== NEVER TAKEN
2003bd8: ba 10 20 15 mov 0x15, %i5
2003bdc: e0 07 bf c4 ld [ %fp + -60 ], %l0
2003be0: 03 00 00 3c sethi %hi(0xf000), %g1
2003be4: a0 0c 00 01 and %l0, %g1, %l0
2003be8: 03 00 00 18 sethi %hi(0x6000), %g1
2003bec: 80 a4 00 01 cmp %l0, %g1
2003bf0: 12 80 00 25 bne 2003c84 <rtems_blkdev_create_partition+0xdc>
2003bf4: 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);
2003bf8: 13 10 01 10 sethi %hi(0x40044000), %o1
2003bfc: 94 07 bf b4 add %fp, -76, %o2
2003c00: 92 12 62 09 or %o1, 0x209, %o1
2003c04: 40 00 06 8d call 2005638 <ioctl>
2003c08: 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) {
2003c0c: 80 a2 20 00 cmp %o0, 0
2003c10: 12 80 00 1d bne 2003c84 <rtems_blkdev_create_partition+0xdc>
2003c14: 01 00 00 00 nop
rtems_blkdev_imfs_context *ctx = malloc(sizeof(*ctx));
2003c18: 40 00 07 ad call 2005acc <malloc>
2003c1c: 90 10 20 80 mov 0x80, %o0 ! 80 <PROM_START+0x80>
if (ctx != NULL) {
2003c20: b8 92 20 00 orcc %o0, 0, %i4
2003c24: 02 80 00 17 be 2003c80 <rtems_blkdev_create_partition+0xd8>
2003c28: d2 07 bf b4 ld [ %fp + -76 ], %o1
sc = rtems_disk_init_log(
2003c2c: 94 10 00 1a mov %i2, %o2
2003c30: 40 00 00 90 call 2003e70 <rtems_disk_init_log>
2003c34: 96 10 00 1b mov %i3, %o3
phys_dd,
block_begin,
block_count
);
if (sc == RTEMS_SUCCESSFUL) {
2003c38: ba 92 20 00 orcc %o0, 0, %i5
2003c3c: 12 80 00 0e bne 2003c74 <rtems_blkdev_create_partition+0xcc>
2003c40: 90 10 00 18 mov %i0, %o0
ctx->fd = fd;
2003c44: f2 27 20 78 st %i1, [ %i4 + 0x78 ]
rv = IMFS_make_generic_node(
2003c48: 92 14 21 ff or %l0, 0x1ff, %o1
2003c4c: 15 00 80 79 sethi %hi(0x201e400), %o2
2003c50: 96 10 00 1c mov %i4, %o3
2003c54: 40 00 03 8f call 2004a90 <IMFS_make_generic_node>
2003c58: 94 12 a1 e8 or %o2, 0x1e8, %o2
S_IFBLK | S_IRWXU | S_IRWXG | S_IRWXO,
&rtems_blkdev_imfs_control,
ctx
);
if (rv != 0) {
2003c5c: 80 a2 20 00 cmp %o0, 0
2003c60: 02 80 00 0b be 2003c8c <rtems_blkdev_create_partition+0xe4>
2003c64: 90 10 00 1c mov %i4, %o0
free(ctx);
2003c68: 40 00 05 f3 call 2005434 <free>
2003c6c: ba 10 20 0d mov 0xd, %i5
2003c70: 30 80 00 05 b,a 2003c84 <rtems_blkdev_create_partition+0xdc>
sc = RTEMS_UNSATISFIED;
}
} else {
free(ctx);
2003c74: 40 00 05 f0 call 2005434 <free>
2003c78: 90 10 00 1c mov %i4, %o0
2003c7c: 30 80 00 02 b,a 2003c84 <rtems_blkdev_create_partition+0xdc>
2003c80: ba 10 20 1a mov 0x1a, %i5
} else {
sc = RTEMS_INVALID_NODE;
}
if (sc != RTEMS_SUCCESSFUL) {
close(fd);
2003c84: 40 00 05 2e call 200513c <close>
2003c88: 90 10 00 19 mov %i1, %o0
} else {
sc = RTEMS_INVALID_ID;
}
return sc;
}
2003c8c: 81 c7 e0 08 ret
2003c90: 91 e8 00 1d restore %g0, %i5, %o0
0200f410 <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)
{
200f410: 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;
200f414: c2 06 80 00 ld [ %i2 ], %g1
if (args->command != RTEMS_BLKIO_REQUEST)
200f418: 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;
200f41c: d0 00 60 30 ld [ %g1 + 0x30 ], %o0
if (args->command != RTEMS_BLKIO_REQUEST)
200f420: 03 30 06 10 sethi %hi(0xc0184000), %g1
200f424: 82 10 62 01 or %g1, 0x201, %g1 ! c0184201 <RAM_END+0xbdd84201>
200f428: 80 a2 40 01 cmp %o1, %g1
200f42c: 02 80 00 07 be 200f448 <rtems_blkdev_generic_ioctl+0x38> <== NEVER TAKEN
200f430: 82 10 3f ff mov -1, %g1
{
args->ioctl_return = dd->ioctl(dd,
200f434: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
200f438: 9f c0 40 00 call %g1
200f43c: d4 06 a0 08 ld [ %i2 + 8 ], %o2
200f440: 10 80 00 03 b 200f44c <rtems_blkdev_generic_ioctl+0x3c>
200f444: d0 26 a0 0c st %o0, [ %i2 + 0xc ]
{
/*
* It is not allowed to directly access the driver circumventing the
* cache.
*/
args->ioctl_return = -1;
200f448: c2 26 a0 0c st %g1, [ %i2 + 0xc ] <== NOT EXECUTED
}
return RTEMS_SUCCESSFUL;
}
200f44c: 81 c7 e0 08 ret
200f450: 91 e8 20 00 restore %g0, 0, %o0
0200f1f0 <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)
{
200f1f0: 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;
200f1f4: 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);
200f1f8: 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;
200f1fc: 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);
200f200: 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;
200f204: 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);
200f208: 94 10 20 00 clr %o2
200f20c: 96 10 00 10 mov %l0, %o3
200f210: 40 00 33 e6 call 201c1a8 <__divdi3>
200f214: 92 10 00 1d mov %i5, %o1
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200f218: 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);
200f21c: a6 10 00 09 mov %o1, %l3
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200f220: 94 10 20 00 clr %o2
200f224: 92 10 00 1d mov %i5, %o1
200f228: 96 10 00 10 mov %l0, %o3
200f22c: 40 00 34 ca call 201c554 <__moddi3>
200f230: 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;
200f234: 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);
200f238: a2 10 00 09 mov %o1, %l1
args->bytes_moved = 0;
200f23c: c0 26 a0 1c clr [ %i2 + 0x1c ]
while (count > 0)
200f240: 10 80 00 1c b 200f2b0 <rtems_blkdev_generic_read+0xc0>
200f244: b8 10 20 00 clr %i4
{
rtems_bdbuf_buffer *diskbuf;
uint32_t copy;
rc = rtems_bdbuf_read(dd, block, &diskbuf);
200f248: 90 10 00 12 mov %l2, %o0
200f24c: 7f ff fd a2 call 200e8d4 <rtems_bdbuf_read>
200f250: 94 07 bf fc add %fp, -4, %o2
if (rc != RTEMS_SUCCESSFUL)
200f254: 80 a2 20 00 cmp %o0, 0
200f258: 12 80 00 1a bne 200f2c0 <rtems_blkdev_generic_read+0xd0> <== NEVER TAKEN
200f25c: ba 24 00 11 sub %l0, %l1, %i5
200f260: 80 a7 40 1b cmp %i5, %i3
200f264: 38 80 00 02 bgu,a 200f26c <rtems_blkdev_generic_read+0x7c><== NEVER TAKEN
200f268: 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);
200f26c: c2 07 bf fc ld [ %fp + -4 ], %g1
200f270: 94 10 00 1d mov %i5, %o2
200f274: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
200f278: 90 10 00 19 mov %i1, %o0
200f27c: 40 00 11 22 call 2013704 <memcpy>
200f280: 92 02 40 11 add %o1, %l1, %o1
rc = rtems_bdbuf_release(diskbuf);
200f284: d0 07 bf fc ld [ %fp + -4 ], %o0
200f288: 7f ff fe 10 call 200eac8 <rtems_bdbuf_release>
200f28c: b8 07 20 01 inc %i4
args->bytes_moved += copy;
200f290: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
if (rc != RTEMS_SUCCESSFUL)
200f294: 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;
200f298: 82 00 40 1d add %g1, %i5, %g1
if (rc != RTEMS_SUCCESSFUL)
200f29c: 12 80 00 09 bne 200f2c0 <rtems_blkdev_generic_read+0xd0> <== NEVER TAKEN
200f2a0: c2 26 a0 1c st %g1, [ %i2 + 0x1c ]
break;
count -= copy;
200f2a4: b6 26 c0 1d sub %i3, %i5, %i3
buf += copy;
200f2a8: b2 06 40 1d add %i1, %i5, %i1
blkofs = 0;
200f2ac: 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)
200f2b0: 80 a6 e0 00 cmp %i3, 0
200f2b4: 12 bf ff e5 bne 200f248 <rtems_blkdev_generic_read+0x58>
200f2b8: 92 07 00 13 add %i4, %l3, %o1
200f2bc: 90 10 20 00 clr %o0
blkofs = 0;
block++;
}
return rc;
}
200f2c0: 81 c7 e0 08 ret
200f2c4: 91 e8 00 08 restore %g0, %o0, %o0
0200f2c8 <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)
{
200f2c8: 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;
200f2cc: 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);
200f2d0: 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;
200f2d4: 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);
200f2d8: 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;
200f2dc: 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);
200f2e0: 94 10 20 00 clr %o2
200f2e4: 96 10 00 19 mov %i1, %o3
200f2e8: 40 00 33 b0 call 201c1a8 <__divdi3>
200f2ec: 92 10 00 1d mov %i5, %o1
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200f2f0: 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);
200f2f4: a4 10 00 09 mov %o1, %l2
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200f2f8: 94 10 20 00 clr %o2
200f2fc: 92 10 00 1d mov %i5, %o1
200f300: 96 10 00 19 mov %i1, %o3
200f304: 40 00 34 94 call 201c554 <__moddi3>
200f308: 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;
200f30c: 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);
200f310: b8 10 00 09 mov %o1, %i4
args->bytes_moved = 0;
200f314: c0 26 a0 1c clr [ %i2 + 0x1c ]
while (count > 0)
200f318: 10 80 00 26 b 200f3b0 <rtems_blkdev_generic_write+0xe8>
200f31c: 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);
200f320: 90 10 00 11 mov %l1, %o0
while (count > 0)
{
rtems_bdbuf_buffer *diskbuf;
uint32_t copy;
if ((blkofs == 0) && (count >= block_size))
200f324: 80 a6 c0 19 cmp %i3, %i1
200f328: 0a 80 00 09 bcs 200f34c <rtems_blkdev_generic_write+0x84> <== NEVER TAKEN
200f32c: 94 07 bf fc add %fp, -4, %o2
200f330: 80 a7 20 00 cmp %i4, 0
200f334: 12 80 00 06 bne 200f34c <rtems_blkdev_generic_write+0x84> <== NEVER TAKEN
200f338: 01 00 00 00 nop
rc = rtems_bdbuf_get(dd, block, &diskbuf);
200f33c: 7f ff fd 35 call 200e810 <rtems_bdbuf_get>
200f340: 01 00 00 00 nop
else
rc = rtems_bdbuf_read(dd, block, &diskbuf);
if (rc != RTEMS_SUCCESSFUL)
200f344: 10 80 00 05 b 200f358 <rtems_blkdev_generic_write+0x90>
200f348: 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);
200f34c: 7f ff fd 62 call 200e8d4 <rtems_bdbuf_read> <== NOT EXECUTED
200f350: 01 00 00 00 nop <== NOT EXECUTED
if (rc != RTEMS_SUCCESSFUL)
200f354: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200f358: 12 80 00 1a bne 200f3c0 <rtems_blkdev_generic_write+0xf8> <== NEVER TAKEN
200f35c: ba 26 40 1c sub %i1, %i4, %i5
200f360: 80 a7 40 1b cmp %i5, %i3
200f364: 38 80 00 02 bgu,a 200f36c <rtems_blkdev_generic_write+0xa4><== NEVER TAKEN
200f368: 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);
200f36c: c2 07 bf fc ld [ %fp + -4 ], %g1
200f370: 92 10 00 10 mov %l0, %o1
200f374: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
200f378: 94 10 00 1d mov %i5, %o2
200f37c: 40 00 10 e2 call 2013704 <memcpy>
200f380: 90 02 00 1c add %o0, %i4, %o0
args->bytes_moved += copy;
200f384: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
rc = rtems_bdbuf_release_modified(diskbuf);
200f388: 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;
200f38c: 82 00 40 1d add %g1, %i5, %g1
200f390: b0 06 20 01 inc %i0
rc = rtems_bdbuf_release_modified(diskbuf);
200f394: 7f ff fe 02 call 200eb9c <rtems_bdbuf_release_modified>
200f398: c2 26 a0 1c st %g1, [ %i2 + 0x1c ]
if (rc != RTEMS_SUCCESSFUL)
200f39c: 80 a2 20 00 cmp %o0, 0
200f3a0: 12 80 00 08 bne 200f3c0 <rtems_blkdev_generic_write+0xf8> <== NEVER TAKEN
200f3a4: b6 26 c0 1d sub %i3, %i5, %i3
break;
count -= copy;
buf += copy;
200f3a8: a0 04 00 1d add %l0, %i5, %l0
blkofs = 0;
200f3ac: 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)
200f3b0: 80 a6 e0 00 cmp %i3, 0
200f3b4: 12 bf ff db bne 200f320 <rtems_blkdev_generic_write+0x58>
200f3b8: 92 06 00 12 add %i0, %l2, %o1
200f3bc: 90 10 20 00 clr %o0
blkofs = 0;
block++;
}
return rc;
}
200f3c0: 81 c7 e0 08 ret
200f3c4: 91 e8 00 08 restore %g0, %o0, %o0
02003a94 <rtems_blkdev_imfs_fsync_or_fdatasync>:
}
static int rtems_blkdev_imfs_fsync_or_fdatasync(
rtems_libio_t *iop
)
{
2003a94: 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;
2003a98: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED
int rv = 0;
2003a9c: 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);
2003aa0: 40 00 2f 78 call 200f880 <rtems_bdbuf_syncdev> <== NOT EXECUTED
2003aa4: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) {
2003aa8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2003aac: 02 80 00 06 be 2003ac4 <rtems_blkdev_imfs_fsync_or_fdatasync+0x30><== NOT EXECUTED
2003ab0: 01 00 00 00 nop <== NOT EXECUTED
errno = EIO;
2003ab4: 40 00 3e 4b call 20133e0 <__errno> <== NOT EXECUTED
2003ab8: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
2003abc: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2003ac0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
2003ac4: 81 c7 e0 08 ret <== NOT EXECUTED
2003ac8: 81 e8 00 00 restore <== NOT EXECUTED
02003acc <rtems_blkdev_imfs_ioctl>:
static int rtems_blkdev_imfs_ioctl(
rtems_libio_t *iop,
uint32_t request,
void *buffer
)
{
2003acc: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
if (request != RTEMS_BLKIO_REQUEST) {
2003ad0: 03 30 06 10 sethi %hi(0xc0184000), %g1
2003ad4: 82 10 62 01 or %g1, 0x201, %g1 ! c0184201 <RAM_END+0xbdd84201>
2003ad8: 80 a6 40 01 cmp %i1, %g1
2003adc: 02 80 00 09 be 2003b00 <rtems_blkdev_imfs_ioctl+0x34> <== NEVER TAKEN
2003ae0: 92 10 00 19 mov %i1, %o1
2003ae4: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
2003ae8: 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);
2003aec: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2003af0: 9f c0 40 00 call %g1
2003af4: 94 10 00 1a mov %i2, %o2
2003af8: 81 c7 e0 08 ret
2003afc: 91 e8 00 08 restore %g0, %o0, %o0
} else {
/*
* It is not allowed to directly access the driver circumventing the cache.
*/
errno = EINVAL;
2003b00: 40 00 3e 38 call 20133e0 <__errno> <== NOT EXECUTED
2003b04: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003b08: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2003b0c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
2003b10: 81 c7 e0 08 ret <== NOT EXECUTED
2003b14: 81 e8 00 00 restore <== NOT EXECUTED
02003918 <rtems_blkdev_imfs_read>:
static ssize_t rtems_blkdev_imfs_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
2003918: 9d e3 bf 98 save %sp, -104, %sp
200391c: 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;
2003920: f8 1e 20 08 ldd [ %i0 + 8 ], %i4
2003924: 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);
2003928: 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);
200392c: f6 04 a0 24 ld [ %l2 + 0x24 ], %i3
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
2003930: 90 10 00 1c mov %i4, %o0
2003934: a3 3e e0 1f sra %i3, 0x1f, %l1
2003938: 96 10 00 1b mov %i3, %o3
200393c: 40 00 63 fa call 201c924 <__divdi3>
2003940: 94 10 00 11 mov %l1, %o2
ssize_t block_offset = (ssize_t) (offset % block_size);
2003944: 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);
2003948: a0 10 00 09 mov %o1, %l0
ssize_t block_offset = (ssize_t) (offset % block_size);
200394c: 90 10 00 1c mov %i4, %o0
2003950: 92 10 00 1d mov %i5, %o1
2003954: 96 10 00 1b mov %i3, %o3
2003958: 40 00 64 de call 201ccd0 <__moddi3>
200395c: ba 10 00 1a mov %i2, %i5
char *dst = buffer;
while (remaining > 0) {
2003960: 10 80 00 19 b 20039c4 <rtems_blkdev_imfs_read+0xac>
2003964: a2 10 00 09 mov %o1, %l1
rtems_bdbuf_buffer *bd;
rtems_status_code sc = rtems_bdbuf_read(dd, block, &bd);
2003968: 92 10 00 10 mov %l0, %o1
200396c: 40 00 2e a5 call 200f400 <rtems_bdbuf_read>
2003970: 94 07 bf fc add %fp, -4, %o2
if (sc == RTEMS_SUCCESSFUL) {
2003974: 80 a2 20 00 cmp %o0, 0
2003978: 12 80 00 1f bne 20039f4 <rtems_blkdev_imfs_read+0xdc> <== NEVER TAKEN
200397c: b8 26 c0 11 sub %i3, %l1, %i4
2003980: 80 a7 00 1d cmp %i4, %i5
2003984: 34 80 00 02 bg,a 200398c <rtems_blkdev_imfs_read+0x74>
2003988: b8 10 00 1d mov %i5, %i4
if (copy > remaining) {
copy = remaining;
}
memcpy(dst, (char *) bd->buffer + block_offset, (size_t) copy);
200398c: c2 07 bf fc ld [ %fp + -4 ], %g1
2003990: 94 10 00 1c mov %i4, %o2
2003994: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
2003998: 90 10 00 19 mov %i1, %o0
200399c: 40 00 41 02 call 2013da4 <memcpy>
20039a0: 92 02 40 11 add %o1, %l1, %o1
sc = rtems_bdbuf_release(bd);
20039a4: 40 00 2f 14 call 200f5f4 <rtems_bdbuf_release>
20039a8: d0 07 bf fc ld [ %fp + -4 ], %o0
if (sc == RTEMS_SUCCESSFUL) {
20039ac: 80 a2 20 00 cmp %o0, 0
20039b0: 12 80 00 11 bne 20039f4 <rtems_blkdev_imfs_read+0xdc> <== NEVER TAKEN
20039b4: ba 27 40 1c sub %i5, %i4, %i5
block_offset = 0;
remaining -= copy;
dst += copy;
20039b8: b2 06 40 1c add %i1, %i4, %i1
++block;
20039bc: 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;
20039c0: 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) {
20039c4: 80 a7 60 00 cmp %i5, 0
20039c8: 14 bf ff e8 bg 2003968 <rtems_blkdev_imfs_read+0x50>
20039cc: 90 10 00 12 mov %l2, %o0
} else {
remaining = -1;
}
}
if (remaining >= 0) {
20039d0: 80 a7 60 00 cmp %i5, 0
20039d4: 12 80 00 08 bne 20039f4 <rtems_blkdev_imfs_read+0xdc> <== NEVER TAKEN
20039d8: 01 00 00 00 nop
iop->offset += count;
20039dc: c4 1e 20 08 ldd [ %i0 + 8 ], %g2
20039e0: 86 80 c0 1a addcc %g3, %i2, %g3
20039e4: 84 40 a0 00 addx %g2, 0, %g2
20039e8: c4 3e 20 08 std %g2, [ %i0 + 8 ]
rv = (ssize_t) count;
20039ec: 81 c7 e0 08 ret
20039f0: 91 e8 00 1a restore %g0, %i2, %o0
} else {
errno = EIO;
20039f4: 40 00 3e 7b call 20133e0 <__errno> <== NOT EXECUTED
20039f8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20039fc: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2003a00: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
2003a04: 81 c7 e0 08 ret <== NOT EXECUTED
2003a08: 81 e8 00 00 restore <== NOT EXECUTED
020037ec <rtems_blkdev_imfs_write>:
static ssize_t rtems_blkdev_imfs_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
20037ec: 9d e3 bf 98 save %sp, -104, %sp
20037f0: 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;
20037f4: f8 1e 20 08 ldd [ %i0 + 8 ], %i4
20037f8: 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);
20037fc: 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);
2003800: f6 04 a0 24 ld [ %l2 + 0x24 ], %i3
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
2003804: 90 10 00 1c mov %i4, %o0
2003808: a3 3e e0 1f sra %i3, 0x1f, %l1
200380c: 96 10 00 1b mov %i3, %o3
2003810: 40 00 64 45 call 201c924 <__divdi3>
2003814: 94 10 00 11 mov %l1, %o2
ssize_t block_offset = (ssize_t) (offset % block_size);
2003818: 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);
200381c: a0 10 00 09 mov %o1, %l0
ssize_t block_offset = (ssize_t) (offset % block_size);
2003820: 90 10 00 1c mov %i4, %o0
2003824: 92 10 00 1d mov %i5, %o1
2003828: 96 10 00 1b mov %i3, %o3
200382c: 40 00 65 29 call 201ccd0 <__moddi3>
2003830: ba 10 00 1a mov %i2, %i5
const char *src = buffer;
while (remaining > 0) {
2003834: 10 80 00 27 b 20038d0 <rtems_blkdev_imfs_write+0xe4>
2003838: a2 10 00 09 mov %o1, %l1
rtems_status_code sc;
rtems_bdbuf_buffer *bd;
if (block_offset == 0 && remaining >= block_size) {
200383c: 16 80 00 03 bge 2003848 <rtems_blkdev_imfs_write+0x5c>
2003840: 82 10 20 01 mov 1, %g1
2003844: 82 10 20 00 clr %g1
sc = rtems_bdbuf_get(dd, block, &bd);
2003848: 90 10 00 12 mov %l2, %o0
200384c: 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) {
2003850: 80 88 60 ff btst 0xff, %g1
2003854: 02 80 00 09 be 2003878 <rtems_blkdev_imfs_write+0x8c>
2003858: 94 07 bf fc add %fp, -4, %o2
200385c: 80 a4 60 00 cmp %l1, 0
2003860: 12 80 00 06 bne 2003878 <rtems_blkdev_imfs_write+0x8c>
2003864: 01 00 00 00 nop
sc = rtems_bdbuf_get(dd, block, &bd);
2003868: 40 00 2e b5 call 200f33c <rtems_bdbuf_get>
200386c: 01 00 00 00 nop
} else {
sc = rtems_bdbuf_read(dd, block, &bd);
}
if (sc == RTEMS_SUCCESSFUL) {
2003870: 10 80 00 05 b 2003884 <rtems_blkdev_imfs_write+0x98>
2003874: 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);
2003878: 40 00 2e e2 call 200f400 <rtems_bdbuf_read>
200387c: 01 00 00 00 nop
}
if (sc == RTEMS_SUCCESSFUL) {
2003880: 80 a2 20 00 cmp %o0, 0
2003884: 12 80 00 1f bne 2003900 <rtems_blkdev_imfs_write+0x114> <== NEVER TAKEN
2003888: b8 26 c0 11 sub %i3, %l1, %i4
200388c: 80 a7 00 1d cmp %i4, %i5
2003890: 34 80 00 02 bg,a 2003898 <rtems_blkdev_imfs_write+0xac>
2003894: b8 10 00 1d mov %i5, %i4
if (copy > remaining) {
copy = remaining;
}
memcpy((char *) bd->buffer + block_offset, src, (size_t) copy);
2003898: c2 07 bf fc ld [ %fp + -4 ], %g1
200389c: 92 10 00 19 mov %i1, %o1
20038a0: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
20038a4: 94 10 00 1c mov %i4, %o2
20038a8: 40 00 41 3f call 2013da4 <memcpy>
20038ac: 90 02 00 11 add %o0, %l1, %o0
sc = rtems_bdbuf_release_modified(bd);
20038b0: 40 00 2f 86 call 200f6c8 <rtems_bdbuf_release_modified>
20038b4: d0 07 bf fc ld [ %fp + -4 ], %o0
if (sc == RTEMS_SUCCESSFUL) {
20038b8: 80 a2 20 00 cmp %o0, 0
20038bc: 12 80 00 11 bne 2003900 <rtems_blkdev_imfs_write+0x114> <== NEVER TAKEN
20038c0: ba 27 40 1c sub %i5, %i4, %i5
block_offset = 0;
remaining -= copy;
src += copy;
20038c4: b2 06 40 1c add %i1, %i4, %i1
++block;
20038c8: 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;
20038cc: 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) {
20038d0: 80 a7 60 00 cmp %i5, 0
20038d4: 14 bf ff da bg 200383c <rtems_blkdev_imfs_write+0x50>
20038d8: 80 a7 40 1b cmp %i5, %i3
} else {
remaining = -1;
}
}
if (remaining >= 0) {
20038dc: 80 a7 60 00 cmp %i5, 0
20038e0: 12 80 00 08 bne 2003900 <rtems_blkdev_imfs_write+0x114> <== NEVER TAKEN
20038e4: 01 00 00 00 nop
iop->offset += count;
20038e8: c4 1e 20 08 ldd [ %i0 + 8 ], %g2
20038ec: 86 80 c0 1a addcc %g3, %i2, %g3
20038f0: 84 40 a0 00 addx %g2, 0, %g2
20038f4: c4 3e 20 08 std %g2, [ %i0 + 8 ]
rv = (ssize_t) count;
20038f8: 81 c7 e0 08 ret
20038fc: 91 e8 00 1a restore %g0, %i2, %o0
} else {
errno = EIO;
2003900: 40 00 3e b8 call 20133e0 <__errno> <== NOT EXECUTED
2003904: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003908: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
200390c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
2003910: 81 c7 e0 08 ret <== NOT EXECUTED
2003914: 81 e8 00 00 restore <== NOT EXECUTED
0200f09c <rtems_blkdev_ioctl>:
#include <rtems/blkdev.h>
#include <rtems/bdbuf.h>
int
rtems_blkdev_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
200f09c: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
int rc = 0;
switch (req)
200f0a0: 03 10 01 10 sethi %hi(0x40044000), %g1
200f0a4: 84 10 62 03 or %g1, 0x203, %g2 ! 40044203 <RAM_END+0x3dc44203>
200f0a8: 80 a6 40 02 cmp %i1, %g2
200f0ac: 02 80 00 2e be 200f164 <rtems_blkdev_ioctl+0xc8>
200f0b0: 90 10 00 18 mov %i0, %o0
200f0b4: 80 a6 40 02 cmp %i1, %g2
200f0b8: 18 80 00 16 bgu 200f110 <rtems_blkdev_ioctl+0x74>
200f0bc: 84 10 62 09 or %g1, 0x209, %g2
200f0c0: 05 08 00 10 sethi %hi(0x20004000), %g2
200f0c4: 86 10 a2 0a or %g2, 0x20a, %g3 ! 2000420a <RAM_END+0x1dc0420a>
200f0c8: 80 a6 40 03 cmp %i1, %g3
200f0cc: 02 80 00 37 be 200f1a8 <rtems_blkdev_ioctl+0x10c>
200f0d0: 01 00 00 00 nop
200f0d4: 38 80 00 07 bgu,a 200f0f0 <rtems_blkdev_ioctl+0x54>
200f0d8: 84 10 a2 0c or %g2, 0x20c, %g2
200f0dc: 84 10 a2 06 or %g2, 0x206, %g2
200f0e0: 80 a6 40 02 cmp %i1, %g2
200f0e4: 12 80 00 3c bne 200f1d4 <rtems_blkdev_ioctl+0x138>
200f0e8: 01 00 00 00 nop
200f0ec: 30 80 00 26 b,a 200f184 <rtems_blkdev_ioctl+0xe8>
200f0f0: 80 a6 40 02 cmp %i1, %g2
200f0f4: 02 80 00 34 be 200f1c4 <rtems_blkdev_ioctl+0x128> <== NEVER TAKEN
200f0f8: 82 10 62 02 or %g1, 0x202, %g1
200f0fc: 80 a6 40 01 cmp %i1, %g1
200f100: 12 80 00 35 bne 200f1d4 <rtems_blkdev_ioctl+0x138> <== NEVER TAKEN
200f104: 01 00 00 00 nop
{
case RTEMS_BLKIO_GETMEDIABLKSIZE:
*(uint32_t *) argp = dd->media_block_size;
200f108: 10 80 00 15 b 200f15c <rtems_blkdev_ioctl+0xc0>
200f10c: 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)
200f110: 80 a6 40 02 cmp %i1, %g2
200f114: 22 80 00 2e be,a 200f1cc <rtems_blkdev_ioctl+0x130>
200f118: f0 26 80 00 st %i0, [ %i2 ]
200f11c: 38 80 00 08 bgu,a 200f13c <rtems_blkdev_ioctl+0xa0>
200f120: 82 10 62 0b or %g1, 0x20b, %g1
200f124: 82 10 62 05 or %g1, 0x205, %g1
200f128: 80 a6 40 01 cmp %i1, %g1
200f12c: 12 80 00 2a bne 200f1d4 <rtems_blkdev_ioctl+0x138> <== NEVER TAKEN
200f130: 01 00 00 00 nop
rc = -1;
}
break;
case RTEMS_BLKIO_GETSIZE:
*(rtems_blkdev_bnum *) argp = dd->size;
200f134: 10 80 00 12 b 200f17c <rtems_blkdev_ioctl+0xe0>
200f138: 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)
200f13c: 80 a6 40 01 cmp %i1, %g1
200f140: 02 80 00 1d be 200f1b4 <rtems_blkdev_ioctl+0x118> <== NEVER TAKEN
200f144: 03 20 01 10 sethi %hi(0x80044000), %g1
200f148: 82 10 62 04 or %g1, 0x204, %g1 ! 80044204 <RAM_END+0x7dc44204>
200f14c: 80 a6 40 01 cmp %i1, %g1
200f150: 12 80 00 21 bne 200f1d4 <rtems_blkdev_ioctl+0x138> <== NEVER TAKEN
200f154: 01 00 00 00 nop
200f158: 30 80 00 05 b,a 200f16c <rtems_blkdev_ioctl+0xd0>
rc = -1;
}
break;
case RTEMS_BLKIO_GETSIZE:
*(rtems_blkdev_bnum *) argp = dd->size;
200f15c: 10 80 00 1c b 200f1cc <rtems_blkdev_ioctl+0x130>
200f160: 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;
200f164: 10 80 00 06 b 200f17c <rtems_blkdev_ioctl+0xe0>
200f168: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
break;
case RTEMS_BLKIO_SETBLKSIZE:
sc = rtems_bdbuf_set_block_size(dd, *(uint32_t *) argp);
200f16c: 7f ff ff 7f call 200ef68 <rtems_bdbuf_set_block_size>
200f170: 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) {
200f174: 10 80 00 07 b 200f190 <rtems_blkdev_ioctl+0xf4>
200f178: 80 a2 20 00 cmp %o0, 0
rc = -1;
}
break;
case RTEMS_BLKIO_GETSIZE:
*(rtems_blkdev_bnum *) argp = dd->size;
200f17c: 10 80 00 14 b 200f1cc <rtems_blkdev_ioctl+0x130>
200f180: c2 26 80 00 st %g1, [ %i2 ]
break;
case RTEMS_BLKIO_SYNCDEV:
sc = rtems_bdbuf_syncdev(dd);
200f184: 7f ff fe f4 call 200ed54 <rtems_bdbuf_syncdev>
200f188: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
200f18c: 80 a2 20 00 cmp %o0, 0
200f190: 22 80 00 16 be,a 200f1e8 <rtems_blkdev_ioctl+0x14c> <== ALWAYS TAKEN
200f194: b0 10 20 00 clr %i0
errno = EIO;
200f198: 40 00 0f 14 call 2012de8 <__errno> <== NOT EXECUTED
200f19c: 01 00 00 00 nop <== NOT EXECUTED
200f1a0: 10 80 00 10 b 200f1e0 <rtems_blkdev_ioctl+0x144> <== NOT EXECUTED
200f1a4: 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);
200f1a8: 7f ff ff 03 call 200edb4 <rtems_bdbuf_purge_dev>
200f1ac: b0 10 20 00 clr %i0
200f1b0: 30 80 00 0e b,a 200f1e8 <rtems_blkdev_ioctl+0x14c>
break;
case RTEMS_BLKIO_GETDEVSTATS:
rtems_bdbuf_get_device_stats(dd, (rtems_blkdev_stats *) argp);
200f1b4: 7f ff ff a8 call 200f054 <rtems_bdbuf_get_device_stats> <== NOT EXECUTED
200f1b8: 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;
200f1bc: 81 c7 e0 08 ret <== NOT EXECUTED
200f1c0: 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);
200f1c4: 7f ff ff ad call 200f078 <rtems_bdbuf_reset_device_stats> <== NOT EXECUTED
200f1c8: 01 00 00 00 nop <== NOT EXECUTED
break;
200f1cc: 81 c7 e0 08 ret
200f1d0: 91 e8 20 00 restore %g0, 0, %o0
default:
errno = EINVAL;
200f1d4: 40 00 0f 05 call 2012de8 <__errno>
200f1d8: 01 00 00 00 nop
200f1dc: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
200f1e0: c2 22 00 00 st %g1, [ %o0 ]
rc = -1;
200f1e4: b0 10 3f ff mov -1, %i0
break;
}
return rc;
}
200f1e8: 81 c7 e0 08 ret
200f1ec: 81 e8 00 00 restore
02024a2c <rtems_blkstats>:
#include <fcntl.h>
#include <unistd.h>
#include <errno.h>
void rtems_blkstats(FILE *output, const char *device, bool reset)
{
2024a2c: 9d e3 bf 38 save %sp, -200, %sp <== NOT EXECUTED
int fd = open(device, O_RDONLY);
2024a30: 92 10 20 00 clr %o1 <== NOT EXECUTED
2024a34: 7f ff 94 2c call 2009ae4 <open> <== NOT EXECUTED
2024a38: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
if (fd >= 0) {
2024a3c: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2024a40: 06 80 00 51 bl 2024b84 <rtems_blkstats+0x158> <== NOT EXECUTED
2024a44: 01 00 00 00 nop <== NOT EXECUTED
struct stat st;
int rv;
rv = fstat(fd, &st);
2024a48: 40 00 0c a8 call 2027ce8 <fstat> <== NOT EXECUTED
2024a4c: 92 07 bf b8 add %fp, -72, %o1 <== NOT EXECUTED
if (rv == 0) {
2024a50: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2024a54: 12 80 00 34 bne 2024b24 <rtems_blkstats+0xf8> <== NOT EXECUTED
2024a58: c4 07 bf c4 ld [ %fp + -60 ], %g2 <== NOT EXECUTED
if (S_ISBLK(st.st_mode)) {
2024a5c: 03 00 00 3c sethi %hi(0xf000), %g1 <== NOT EXECUTED
2024a60: 84 08 80 01 and %g2, %g1, %g2 <== NOT EXECUTED
2024a64: 03 00 00 18 sethi %hi(0x6000), %g1 <== NOT EXECUTED
2024a68: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2024a6c: 32 80 00 2a bne,a 2024b14 <rtems_blkstats+0xe8> <== NOT EXECUTED
2024a70: 11 00 81 89 sethi %hi(0x2062400), %o0 <== NOT EXECUTED
if (reset) {
2024a74: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
2024a78: 02 80 00 11 be 2024abc <rtems_blkstats+0x90> <== NOT EXECUTED
2024a7c: 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);
2024a80: 13 08 00 10 sethi %hi(0x20004000), %o1 <== NOT EXECUTED
2024a84: 7f ff 90 b5 call 2008d58 <ioctl> <== NOT EXECUTED
2024a88: 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) {
2024a8c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2024a90: 02 80 00 2f be 2024b4c <rtems_blkstats+0x120> <== NOT EXECUTED
2024a94: 01 00 00 00 nop <== NOT EXECUTED
fprintf(output, "error: reset stats: %s\n", strerror(errno));
2024a98: 40 00 72 4f call 20413d4 <__errno> <== NOT EXECUTED
2024a9c: 01 00 00 00 nop <== NOT EXECUTED
2024aa0: 40 00 8e 0b call 20482cc <strerror> <== NOT EXECUTED
2024aa4: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
2024aa8: 13 00 81 89 sethi %hi(0x2062400), %o1 <== NOT EXECUTED
2024aac: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2024ab0: 92 12 63 98 or %o1, 0x398, %o1 <== NOT EXECUTED
2024ab4: 10 80 00 24 b 2024b44 <rtems_blkstats+0x118> <== NOT EXECUTED
2024ab8: 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);
2024abc: 13 10 01 10 sethi %hi(0x40044000), %o1 <== NOT EXECUTED
2024ac0: 94 07 bf 98 add %fp, -104, %o2 <== NOT EXECUTED
2024ac4: 7f ff 90 a5 call 2008d58 <ioctl> <== NOT EXECUTED
2024ac8: 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) {
2024acc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2024ad0: 12 80 00 08 bne 2024af0 <rtems_blkstats+0xc4> <== NOT EXECUTED
2024ad4: 01 00 00 00 nop <== NOT EXECUTED
rtems_blkdev_print_stats(
2024ad8: 90 07 bf 98 add %fp, -104, %o0 <== NOT EXECUTED
2024adc: 13 00 81 07 sethi %hi(0x2041c00), %o1 <== NOT EXECUTED
2024ae0: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
2024ae4: 40 00 00 89 call 2024d08 <rtems_blkdev_print_stats> <== NOT EXECUTED
2024ae8: 92 12 62 b8 or %o1, 0x2b8, %o1 <== NOT EXECUTED
2024aec: 30 80 00 18 b,a 2024b4c <rtems_blkstats+0x120> <== NOT EXECUTED
&stats,
(rtems_printk_plugin_t) fprintf,
output
);
} else {
fprintf(output, "error: get stats: %s\n", strerror(errno));
2024af0: 40 00 72 39 call 20413d4 <__errno> <== NOT EXECUTED
2024af4: 01 00 00 00 nop <== NOT EXECUTED
2024af8: 40 00 8d f5 call 20482cc <strerror> <== NOT EXECUTED
2024afc: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
2024b00: 13 00 81 89 sethi %hi(0x2062400), %o1 <== NOT EXECUTED
2024b04: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2024b08: 92 12 63 b0 or %o1, 0x3b0, %o1 <== NOT EXECUTED
2024b0c: 10 80 00 0e b 2024b44 <rtems_blkstats+0x118> <== NOT EXECUTED
2024b10: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
}
} else {
fprintf(output, "error: not a block device\n");
2024b14: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2024b18: 40 00 75 38 call 2041ff8 <fputs> <== NOT EXECUTED
2024b1c: 90 12 23 c8 or %o0, 0x3c8, %o0 <== NOT EXECUTED
2024b20: 30 80 00 0b b,a 2024b4c <rtems_blkstats+0x120> <== NOT EXECUTED
}
} else {
fprintf(output, "error: get file stats: %s\n", strerror(errno));
2024b24: 40 00 72 2c call 20413d4 <__errno> <== NOT EXECUTED
2024b28: 01 00 00 00 nop <== NOT EXECUTED
2024b2c: 40 00 8d e8 call 20482cc <strerror> <== NOT EXECUTED
2024b30: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
2024b34: 13 00 81 89 sethi %hi(0x2062400), %o1 <== NOT EXECUTED
2024b38: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2024b3c: 92 12 63 e8 or %o1, 0x3e8, %o1 <== NOT EXECUTED
2024b40: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2024b44: 40 00 74 dd call 2041eb8 <fprintf> <== NOT EXECUTED
2024b48: 01 00 00 00 nop <== NOT EXECUTED
}
rv = close(fd);
2024b4c: 7f ff 8f 6e call 2008904 <close> <== NOT EXECUTED
2024b50: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if (rv != 0) {
2024b54: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2024b58: 02 80 00 15 be 2024bac <rtems_blkstats+0x180> <== NOT EXECUTED
2024b5c: 01 00 00 00 nop <== NOT EXECUTED
fprintf(output, "error: close device: %s\n", strerror(errno));
2024b60: 40 00 72 1d call 20413d4 <__errno> <== NOT EXECUTED
2024b64: 01 00 00 00 nop <== NOT EXECUTED
2024b68: 40 00 8d d9 call 20482cc <strerror> <== NOT EXECUTED
2024b6c: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
2024b70: 13 00 81 8a sethi %hi(0x2062800), %o1 <== NOT EXECUTED
2024b74: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2024b78: 92 12 60 08 or %o1, 8, %o1 <== NOT EXECUTED
2024b7c: 10 80 00 0a b 2024ba4 <rtems_blkstats+0x178> <== NOT EXECUTED
2024b80: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
} else {
fprintf(output, "error: open device: %s\n", strerror(errno));
2024b84: 40 00 72 14 call 20413d4 <__errno> <== NOT EXECUTED
2024b88: 01 00 00 00 nop <== NOT EXECUTED
2024b8c: 40 00 8d d0 call 20482cc <strerror> <== NOT EXECUTED
2024b90: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
2024b94: 13 00 81 8a sethi %hi(0x2062800), %o1 <== NOT EXECUTED
2024b98: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2024b9c: 92 12 60 28 or %o1, 0x28, %o1 <== NOT EXECUTED
2024ba0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2024ba4: 40 00 74 c5 call 2041eb8 <fprintf> <== NOT EXECUTED
2024ba8: 01 00 00 00 nop <== NOT EXECUTED
2024bac: 81 c7 e0 08 ret <== NOT EXECUTED
2024bb0: 81 e8 00 00 restore <== NOT EXECUTED
0200850c <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
200850c: 9d e3 bf 98 save %sp, -104, %sp
2008510: 30 80 00 08 b,a 2008530 <rtems_chain_get_with_wait+0x24>
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
) {
rtems_event_set out;
sc = rtems_event_receive(
2008514: 92 10 20 00 clr %o1
2008518: 94 10 00 1a mov %i2, %o2
200851c: 7f ff fd 03 call 2007928 <rtems_event_receive>
2008520: 96 07 bf fc add %fp, -4, %o3
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
2008524: 80 a2 20 00 cmp %o0, 0
2008528: 32 80 00 09 bne,a 200854c <rtems_chain_get_with_wait+0x40><== ALWAYS TAKEN
200852c: 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 );
2008530: 40 00 01 6c call 2008ae0 <_Chain_Get>
2008534: 90 10 00 18 mov %i0, %o0
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
2008538: ba 92 20 00 orcc %o0, 0, %i5
200853c: 02 bf ff f6 be 2008514 <rtems_chain_get_with_wait+0x8>
2008540: 90 10 00 19 mov %i1, %o0
2008544: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
2008548: fa 26 c0 00 st %i5, [ %i3 ]
return sc;
}
200854c: 81 c7 e0 08 ret
2008550: 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 94 call 2008b50 <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 72 call 2009f10 <_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 be call 200c480 <_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 c1 call 201a0a8 <__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 a5 call 201a454 <__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 5f call 2019b48 <.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 a4 call 201a0a8 <__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 88 call 201a454 <__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 42 call 2019b48 <.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 2a call 2009f10 <_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
0200ebec <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
200ebec: 9d e3 bf a0 save %sp, -96, %sp
if (sc == RTEMS_SUCCESSFUL) {
200ebf0: 80 a6 20 00 cmp %i0, 0
200ebf4: 02 80 00 0d be 200ec28 <rtems_deviceio_errno+0x3c>
200ebf8: 82 10 20 00 clr %g1
return 0;
} else {
int eno = EINVAL;
if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) {
200ebfc: 80 a6 20 1c cmp %i0, 0x1c
200ec00: 18 80 00 06 bgu 200ec18 <rtems_deviceio_errno+0x2c> <== NEVER TAKEN
200ec04: ba 10 20 16 mov 0x16, %i5
eno = status_code_to_errno [sc];
200ec08: b1 2e 20 02 sll %i0, 2, %i0
200ec0c: 03 00 80 6a sethi %hi(0x201a800), %g1
200ec10: 82 10 62 b4 or %g1, 0x2b4, %g1 ! 201aab4 <status_code_to_errno>
200ec14: fa 00 40 18 ld [ %g1 + %i0 ], %i5
}
errno = eno;
200ec18: 40 00 00 13 call 200ec64 <__errno>
200ec1c: 01 00 00 00 nop
return -1;
200ec20: 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;
200ec24: fa 22 00 00 st %i5, [ %o0 ]
return -1;
}
}
200ec28: 81 c7 e0 08 ret
200ec2c: 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 84 call 200f608 <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 3e call 200f5a0 <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 db call 2008a6c <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 29 call 200e3c8 <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 3b call 2008c28 <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 50 ld [ %i5 + 0x350 ], %g1 ! 2034b50 <_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 e7 call 202063c <fputs> <== NOT EXECUTED
20076a4: 90 12 21 c8 or %o0, 0x1c8, %o0 ! 202f9c8 <__FUNCTION__.7020+0x588><== NOT EXECUTED
vfprintf (stderr, format, args);
20076a8: c2 07 63 50 ld [ %i5 + 0x350 ], %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 e2 call 202063c <fputs> <== NOT EXECUTED
20076b8: 90 12 21 d8 or %o0, 0x1d8, %o0 <== NOT EXECUTED
fprintf (stderr, "\n");
20076bc: c2 07 63 50 ld [ %i5 + 0x350 ], %g1 <== NOT EXECUTED
20076c0: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
20076c4: 40 00 63 aa call 202056c <fputc> <== NOT EXECUTED
20076c8: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
fflush (stderr);
20076cc: c2 07 63 50 ld [ %i5 + 0x350 ], %g1 <== NOT EXECUTED
20076d0: 40 00 62 99 call 2020134 <fflush> <== NOT EXECUTED
20076d4: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
va_end (args);
exit (1);
20076d8: 40 00 61 97 call 201fd34 <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 a0 or %o1, 0x1a0, %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 b8 or %o0, 0x1b8, %o0 ! 202fdb8 <__FUNCTION__.7020+0x978><== NOT EXECUTED
return EIO;
}
}
else
{
rtems_fdisk_error ("compacting: nothing to recycle");
2005e2c: 90 12 21 d0 or %o0, 0x1d0, %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 00 or %o0, 0x200, %o0 ! 202fe00 <__FUNCTION__.7020+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 58 or %o1, 0x258, %o1 ! 202fe58 <__FUNCTION__.7020+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 21 f0 or %l0, 0x1f0, %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 38 or %l1, 0x238, %l1
#endif
break;
}
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " ssc scan: %d-%d: p=%ld, seg=%ld",
2005f84: a4 14 a2 70 or %l2, 0x270, %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 7a call 2022420 <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 21 f8 or %o0, 0x1f8, %o0 ! 202f9f8 <__FUNCTION__.7020+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 6e call 202106c <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 50 ld [ %i5 + 0x350 ], %g1 ! 2034b50 <_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 28 call 202063c <fputs> <== NOT EXECUTED
20051a0: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 202f9b8 <__FUNCTION__.7020+0x578><== NOT EXECUTED
ret = vfprintf (stderr, format, args);
20051a4: c2 07 63 50 ld [ %i5 + 0x350 ], %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 5f call 2028f2c <vfprintf> <== NOT EXECUTED
20051b4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
fprintf (stderr, "\n");
20051b8: c2 07 63 50 ld [ %i5 + 0x350 ], %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 ea call 202056c <fputc> <== NOT EXECUTED
20051c8: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
fflush (stderr);
20051cc: c2 07 63 50 ld [ %i5 + 0x350 ], %g1 <== NOT EXECUTED
20051d0: 40 00 6b d9 call 2020134 <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 50 ld [ %i5 + 0x350 ], %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 85 call 202063c <fputs> <== NOT EXECUTED
200502c: 90 12 21 a0 or %o0, 0x1a0, %o0 <== NOT EXECUTED
ret = vfprintf (stdout, format, args);
2005030: c2 07 63 50 ld [ %i5 + 0x350 ], %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 bc call 2028f2c <vfprintf> <== NOT EXECUTED
2005040: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
fprintf (stdout, "\n");
2005044: c2 07 63 50 ld [ %i5 + 0x350 ], %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 47 call 202056c <fputc> <== NOT EXECUTED
2005054: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
fflush (stdout);
2005058: c2 07 63 50 ld [ %i5 + 0x350 ], %g1 <== NOT EXECUTED
200505c: 40 00 6c 36 call 2020134 <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 a8 st %o0, [ %g1 + 0xa8 ] ! 20450a8 <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 a0 ld [ %l6 + 0xa0 ], %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 90 call 200c990 <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 c8 or %o0, 0xc8, %o0 ! 20304c8 <__FUNCTION__.7020+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 e3 call 200cb4c <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 e0 or %o0, 0xe0, %o0 ! 20304e0 <__FUNCTION__.7020+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 b5 call 200cb4c <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 7f call 200cb4c <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 ac call 2022420 <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 20 f8 or %o0, 0xf8, %o0 ! 20304f8 <__FUNCTION__.7020+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 69 call 200cb4c <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 96 call 2022420 <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 20 or %o0, 0x120, %o0 ! 2030520 <__FUNCTION__.7020+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 58 ld [ %g3 + 0x158 ], %g1 ! 2034958 <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 a4 st %g1, [ %g2 + 0xa4 ] ! 20450a4 <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 58 ld [ %i5 + 0x158 ], %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 a0 st %o0, [ %l6 + 0xa0 ]
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 14 or %i4, 0x14, %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 57 call 201fd28 <__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 a0 ld [ %i5 + 0xa0 ], %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 02 call 200cc08 <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 45 call 201fd28 <__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 a0 ld [ %i5 + 0xa0 ], %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 a4 ld [ %g1 + 0xa4 ], %g1 ! 20450a4 <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 a0 ld [ %i5 + 0xa0 ], %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 1c call 201fd28 <__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 12 call 201fd28 <__errno>
20060e4: b0 06 a0 18 add %i2, 0x18, %i0
20060e8: f8 07 60 a0 ld [ %i5 + 0xa0 ], %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 a8 or %o1, 0x2a8, %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 b8 or %o0, 0x2b8, %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 e0 or %o1, 0x2e0, %o1 ! 202fee0 <__FUNCTION__.7020+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 b6 call 202106c <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 40 or %l7, 0x240, %g4
20061e0: 88 15 a2 48 or %l6, 0x248, %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 08 or %o1, 0x308, %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 63 call 2022420 <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 50 or %o1, 0x350, %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 a8 ld [ %g1 + 0xa8 ], %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 88 or %o0, 0x388, %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 c0 or %o0, 0x3c0, %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 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
200633c: 90 12 23 f8 or %o0, 0x3f8, %o0 ! 202fff8 <__FUNCTION__.7020+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 5d call 201fd28 <__errno>
20063b8: a0 06 a0 18 add %i2, 0x18, %l0
20063bc: 03 00 81 14 sethi %hi(0x2045000), %g1
20063c0: fa 00 60 a0 ld [ %g1 + 0xa0 ], %i5 ! 20450a0 <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 28 or %o1, 0x28, %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 38 or %o0, 0x38, %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 60 or %o1, 0x60, %o1 ! 2030060 <__FUNCTION__.7020+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 88 or %o1, 0x88, %o1 ! 2030088 <__FUNCTION__.7020+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 b0 or %o1, 0xb0, %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 e0 or %o0, 0xe0, %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 7b call 2022420 <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 30 or %o1, 0x130, %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 70 or %o0, 0x170, %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 90 or %o1, 0x190, %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 a8 ld [ %g1 + 0xa8 ], %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 40 or %g4, 0x240, %g4 ! 202fa40 <__FUNCTION__.7020+0x600><== NOT EXECUTED
2006804: 09 00 80 be sethi %hi(0x202f800), %g4
2006808: 88 11 22 48 or %g4, 0x248, %g4 ! 202fa48 <__FUNCTION__.7020+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 b8 or %o1, 0x1b8, %o1 ! 20301b8 <__FUNCTION__.7020+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 e9 call 2022420 <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 08 or %o1, 0x208, %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 d6 call 2022420 <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 40 or %o1, 0x240, %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 80 or %o0, 0x280, %o0 ! 2030280 <__FUNCTION__.7020+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 ce call 201fd28 <__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 c9 call 201fd28 <__errno> <== NOT EXECUTED
2006a08: 21 00 80 c0 sethi %hi(0x2030000), %l0 <== NOT EXECUTED
2006a0c: fa 07 60 a0 ld [ %i5 + 0xa0 ], %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 b8 or %o1, 0x2b8, %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 c8 or %l0, 0x2c8, %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 e0 or %i0, 0x2e0, %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 8d call 201fd28 <__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 a0 ld [ %i5 + 0xa0 ], %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 85 call 201fd28 <__errno> <== NOT EXECUTED
2006b18: 01 00 00 00 nop <== NOT EXECUTED
2006b1c: f8 07 60 a0 ld [ %i5 + 0xa0 ], %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 6f call 201fd28 <__errno> <== NOT EXECUTED
2006b70: 01 00 00 00 nop <== NOT EXECUTED
2006b74: fa 07 60 a0 ld [ %i5 + 0xa0 ], %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 0f call 201fd28 <__errno>
2006cf0: 01 00 00 00 nop
2006cf4: c2 07 60 a0 ld [ %i5 + 0xa0 ], %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 62 f8 or %o1, 0x2f8, %o1 ! 20302f8 <__FUNCTION__.7020+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 20 or %o1, 0x320, %o1 ! 2030320 <__FUNCTION__.7020+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 30 or %o1, 0x330, %o1 ! 2030330 <__FUNCTION__.7020+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 48 or %o1, 0x348, %o1 ! 2030348 <__FUNCTION__.7020+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 60 or %o1, 0x360, %o1 ! 2030360 <__FUNCTION__.7020+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 70 or %o1, 0x370, %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 90 or %o1, 0x390, %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 a8 or %o1, 0x3a8, %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 c0 or %o1, 0x3c0, %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 a0 or %o4, 0x2a0, %o4
2006e4c: 19 00 80 bf sethi %hi(0x202fc00), %o4
2006e50: 98 13 22 98 or %o4, 0x298, %o4 ! 202fe98 <__FUNCTION__.7020+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 d8 or %o1, 0x3d8, %o1 ! 20303d8 <__FUNCTION__.7020+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 c0 sethi %hi(0x2030000), %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 63 f8 or %o1, 0x3f8, %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 30 or %l6, 0x30, %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 60 or %l7, 0x60, %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 08 or %o1, 8, %o1 ! 2030408 <__FUNCTION__.7020+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 18 or %o1, 0x18, %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 a0 or %o1, 0xa0, %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 b0 or %i1, 0xb0, %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 85 call 2015f08 <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 a0 ld [ %g1 + 0xa0 ], %g1 ! 20450a0 <rtems_flashdisks>
2007104: b6 00 40 1b add %g1, %i3, %i3
2007108: 40 00 17 0a call 200cd30 <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 03 call 201fd28 <__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 62 ff call 201fd28 <__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 30 or %g2, 0x230, %g2 ! 202fa30 <__FUNCTION__.7020+0x5f0><== NOT EXECUTED
200531c: 05 00 80 be sethi %hi(0x202f800), %g2
2005320: 84 10 a2 38 or %g2, 0x238, %g2 ! 202fa38 <__FUNCTION__.7020+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 40 or %g1, 0x240, %g1 ! 202fa40 <__FUNCTION__.7020+0x600>
200533c: 03 00 80 be sethi %hi(0x202f800), %g1
2005340: 82 10 62 48 or %g1, 0x248, %g1 ! 202fa48 <__FUNCTION__.7020+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 50 or %o1, 0x250, %o1 ! 202fa50 <__FUNCTION__.7020+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 7b call 202106c <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 00 or %l3, 0x300, %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 e8 or %l4, 0x3e8, %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 b8 or %l5, 0x3b8, %l5
++fd->erased_blocks;
}
else
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_warning (fd, "page not blank: %d-%d-%d",
20056b8: ac 15 a3 70 or %l6, 0x370, %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 90 or %l7, 0x390, %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 d8 or %o0, 0x1d8, %o0 ! 202f9d8 <__FUNCTION__.7020+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 20 call 2022420 <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 28 or %o0, 0x328, %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 18 or %o0, 0x18, %o0 ! 202fc18 <__FUNCTION__.7020+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 40 or %o0, 0x40, %o0 ! 202fc40 <__FUNCTION__.7020+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 70 or %o1, 0x70, %o1 ! 202fc70 <__FUNCTION__.7020+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 98 or %o1, 0x98, %o1 ! 202fc98 <__FUNCTION__.7020+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 0d call 2022420 <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 c8 or %o0, 0xc8, %o0 ! 202fcc8 <__FUNCTION__.7020+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 f7 call 2022420 <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 10 or %o0, 0x110, %o0 ! 202fd10 <__FUNCTION__.7020+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 58 or %o1, 0x158, %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 80 or %o0, 0x180, %o0 ! 202fd80 <__FUNCTION__.7020+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 d8 or %o1, 0x2d8, %o1 ! 202fad8 <__FUNCTION__.7020+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 50 ld [ %i5 + 0x350 ], %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 45 call 202063c <fputs> <== NOT EXECUTED
200512c: 90 12 21 a8 or %o0, 0x1a8, %o0 <== NOT EXECUTED
ret = vfprintf (stdout, format, args);
2005130: c2 07 63 50 ld [ %i5 + 0x350 ], %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 7c call 2028f2c <vfprintf> <== NOT EXECUTED
2005140: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
fprintf (stdout, "\n");
2005144: c2 07 63 50 ld [ %i5 + 0x350 ], %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 07 call 202056c <fputc> <== NOT EXECUTED
2005154: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
fflush (stdout);
2005158: c2 07 63 50 ld [ %i5 + 0x350 ], %g1 <== NOT EXECUTED
200515c: 40 00 6b f6 call 2020134 <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
0200c2e8 <rtems_filesystem_check_access>:
int eval_flags,
mode_t node_mode,
uid_t node_uid,
gid_t node_gid
)
{
200c2e8: 9d e3 bf a0 save %sp, -96, %sp
mode_t perm_flags = eval_flags & RTEMS_FS_PERMS_RWX;
uid_t task_uid = geteuid();
200c2ec: 40 00 08 ba call 200e5d4 <geteuid>
200c2f0: b0 0e 20 07 and %i0, 7, %i0
if (task_uid == 0 || task_uid == node_uid) {
200c2f4: 91 2a 20 10 sll %o0, 0x10, %o0
200c2f8: 91 32 20 10 srl %o0, 0x10, %o0
200c2fc: 80 a2 00 1a cmp %o0, %i2
200c300: 22 80 00 12 be,a 200c348 <rtems_filesystem_check_access+0x60>
200c304: b1 2e 20 06 sll %i0, 6, %i0
200c308: 80 a2 20 00 cmp %o0, 0
200c30c: 12 80 00 04 bne 200c31c <rtems_filesystem_check_access+0x34>
200c310: 01 00 00 00 nop
perm_flags <<= RTEMS_FS_USR_SHIFT;
200c314: 10 80 00 0d b 200c348 <rtems_filesystem_check_access+0x60>
200c318: b1 2e 20 06 sll %i0, 6, %i0
} else {
gid_t task_gid = getegid();
200c31c: 40 00 08 aa call 200e5c4 <getegid>
200c320: 01 00 00 00 nop
if (task_gid == 0 || task_gid == node_gid) {
200c324: 91 2a 20 10 sll %o0, 0x10, %o0
200c328: 91 32 20 10 srl %o0, 0x10, %o0
200c32c: 80 a2 00 1b cmp %o0, %i3
200c330: 22 80 00 06 be,a 200c348 <rtems_filesystem_check_access+0x60>
200c334: b1 2e 20 03 sll %i0, 3, %i0
200c338: 80 a2 20 00 cmp %o0, 0
200c33c: 32 80 00 04 bne,a 200c34c <rtems_filesystem_check_access+0x64><== ALWAYS TAKEN
200c340: b0 2e 00 19 andn %i0, %i1, %i0
perm_flags <<= RTEMS_FS_GRP_SHIFT;
200c344: b1 2e 20 03 sll %i0, 3, %i0 <== NOT EXECUTED
} else {
perm_flags <<= RTEMS_FS_OTH_SHIFT;
}
}
return (perm_flags & node_mode) == perm_flags;
200c348: b0 2e 00 19 andn %i0, %i1, %i0
}
200c34c: 80 a0 00 18 cmp %g0, %i0
200c350: b0 60 3f ff subx %g0, -1, %i0
200c354: 81 c7 e0 08 ret
200c358: 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 bc call 20078e4 <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 00 call 2007a0c <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 73 call 2007408 <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 68 call 2007ff0 <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
0200c394 <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
)
{
200c394: 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);
200c398: 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);
200c39c: 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 =
200c3a0: 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);
200c3a4: 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);
200c3a8: 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);
200c3ac: 40 00 00 99 call 200c610 <rtems_filesystem_eval_path_next_token>
200c3b0: 90 10 00 18 mov %i0, %o0
*token = ctx->token;
*tokenlen = ctx->tokenlen;
200c3b4: 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) {
200c3b8: 80 a7 20 00 cmp %i4, 0
200c3bc: 02 80 00 54 be 200c50c <rtems_filesystem_eval_path_generic+0x178>
200c3c0: f6 06 20 08 ld [ %i0 + 8 ], %i3
if ((*config->is_directory)(ctx, arg)) {
200c3c4: c2 06 80 00 ld [ %i2 ], %g1
200c3c8: 90 10 00 18 mov %i0, %o0
200c3cc: 9f c0 40 00 call %g1
200c3d0: 92 10 00 19 mov %i1, %o1
200c3d4: 80 8a 20 ff btst 0xff, %o0
200c3d8: 02 80 00 75 be 200c5ac <rtems_filesystem_eval_path_generic+0x218>
200c3dc: 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] == '.';
200c3e0: 12 80 00 06 bne 200c3f8 <rtems_filesystem_eval_path_generic+0x64>
200c3e4: 82 10 20 00 clr %g1
200c3e8: c2 4e c0 00 ldsb [ %i3 ], %g1
200c3ec: 82 18 60 2e xor %g1, 0x2e, %g1
200c3f0: 80 a0 00 01 cmp %g0, %g1
200c3f4: 82 60 3f ff subx %g0, -1, %g1
if (rtems_filesystem_is_current_directory(token, tokenlen)) {
200c3f8: 80 a0 60 00 cmp %g1, 0
200c3fc: 02 80 00 0f be 200c438 <rtems_filesystem_eval_path_generic+0xa4>
200c400: 80 a7 20 02 cmp %i4, 2
if (rtems_filesystem_eval_path_has_path(ctx)) {
200c404: c2 06 20 04 ld [ %i0 + 4 ], %g1
200c408: 80 a0 60 00 cmp %g1, 0
200c40c: 22 80 00 04 be,a 200c41c <rtems_filesystem_eval_path_generic+0x88>
200c410: 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);
200c414: 10 80 00 40 b 200c514 <rtems_filesystem_eval_path_generic+0x180>
200c418: 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) {
200c41c: 80 88 61 00 btst 0x100, %g1
200c420: 32 80 00 04 bne,a 200c430 <rtems_filesystem_eval_path_generic+0x9c>
200c424: 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);
200c428: 10 80 00 3b b 200c514 <rtems_filesystem_eval_path_generic+0x180>
200c42c: 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);
200c430: 10 80 00 5b b 200c59c <rtems_filesystem_eval_path_generic+0x208>
200c434: 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] == '.';
200c438: 12 80 00 0a bne 200c460 <rtems_filesystem_eval_path_generic+0xcc>
200c43c: 82 10 20 00 clr %g1
200c440: c4 4e c0 00 ldsb [ %i3 ], %g2
200c444: 80 a0 a0 2e cmp %g2, 0x2e
200c448: 12 80 00 07 bne 200c464 <rtems_filesystem_eval_path_generic+0xd0>
200c44c: 80 a0 60 00 cmp %g1, 0
200c450: c2 4e e0 01 ldsb [ %i3 + 1 ], %g1
200c454: 82 18 60 2e xor %g1, 0x2e, %g1
200c458: 80 a0 00 01 cmp %g0, %g1
200c45c: 82 60 3f ff subx %g0, -1, %g1
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_DONE;
}
}
} else if (rtems_filesystem_is_parent_directory(token, tokenlen)) {
200c460: 80 a0 60 00 cmp %g1, 0
200c464: 22 80 00 36 be,a 200c53c <rtems_filesystem_eval_path_generic+0x1a8>
200c468: 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;
200c46c: 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;
200c470: 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 );
200c474: c4 02 60 14 ld [ %o1 + 0x14 ], %g2
200c478: 80 a0 40 02 cmp %g1, %g2
200c47c: 12 80 00 07 bne 200c498 <rtems_filesystem_eval_path_generic+0x104>
200c480: 90 10 20 00 clr %o0
200c484: c2 00 60 0c ld [ %g1 + 0xc ], %g1
200c488: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
200c48c: 9f c0 40 00 call %g1
200c490: 90 10 00 10 mov %l0, %o0
200c494: 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)) {
200c498: 80 8a 20 01 btst 1, %o0
200c49c: 22 80 00 04 be,a 200c4ac <rtems_filesystem_eval_path_generic+0x118>
200c4a0: 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);
200c4a4: 10 80 00 1c b 200c514 <rtems_filesystem_eval_path_generic+0x180>
200c4a8: 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 );
200c4ac: 90 10 00 10 mov %l0, %o0
200c4b0: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200c4b4: c4 00 a0 10 ld [ %g2 + 0x10 ], %g2
200c4b8: 9f c0 80 00 call %g2
200c4bc: 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)) {
200c4c0: 80 8a 20 ff btst 0xff, %o0
200c4c4: 22 80 00 19 be,a 200c528 <rtems_filesystem_eval_path_generic+0x194>
200c4c8: c2 06 a0 04 ld [ %i2 + 4 ], %g1
if (currentloc->mt_entry->mt_point_node != NULL) {
200c4cc: d2 06 20 2c ld [ %i0 + 0x2c ], %o1
200c4d0: c2 02 60 20 ld [ %o1 + 0x20 ], %g1
200c4d4: 80 a0 60 00 cmp %g1, 0
200c4d8: 22 80 00 0f be,a 200c514 <rtems_filesystem_eval_path_generic+0x180><== NEVER TAKEN
200c4dc: 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;
200c4e0: c2 06 20 0c ld [ %i0 + 0xc ], %g1
ctx->path -= tokenlen;
200c4e4: c4 06 00 00 ld [ %i0 ], %g2
ctx->pathlen += tokenlen;
ctx->tokenlen = 0;
200c4e8: c0 26 20 0c clr [ %i0 + 0xc ]
rtems_filesystem_eval_path_context_t *ctx
)
{
size_t tokenlen = ctx->tokenlen;
ctx->path -= tokenlen;
200c4ec: 84 20 80 01 sub %g2, %g1, %g2
200c4f0: c4 26 00 00 st %g2, [ %i0 ]
ctx->pathlen += tokenlen;
200c4f4: c4 06 20 04 ld [ %i0 + 4 ], %g2
rtems_filesystem_eval_path_put_back_token(ctx);
rtems_filesystem_eval_path_restart(
200c4f8: 90 10 00 18 mov %i0, %o0
200c4fc: 82 00 80 01 add %g2, %g1, %g1
200c500: 92 02 60 20 add %o1, 0x20, %o1
200c504: 7f ff e1 c1 call 2004c08 <rtems_filesystem_eval_path_restart>
200c508: c2 26 20 04 st %g1, [ %i0 + 4 ]
200c50c: 81 c7 e0 08 ret
200c510: 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);
200c514: 90 10 00 18 mov %i0, %o0
200c518: 92 10 00 19 mov %i1, %o1
200c51c: 94 10 00 1d mov %i5, %o2
200c520: 10 80 00 0b b 200c54c <rtems_filesystem_eval_path_generic+0x1b8>
200c524: 96 10 20 01 mov 1, %o3
}
} else {
status = (*config->eval_token)(ctx, arg, "..", 2);
200c528: 90 10 00 18 mov %i0, %o0
200c52c: 92 10 00 19 mov %i1, %o1
200c530: 94 10 00 11 mov %l1, %o2
200c534: 10 80 00 06 b 200c54c <rtems_filesystem_eval_path_generic+0x1b8>
200c538: 96 10 20 02 mov 2, %o3
}
} else {
status = (*config->eval_token)(ctx, arg, token, tokenlen);
200c53c: 90 10 00 18 mov %i0, %o0
200c540: 92 10 00 19 mov %i1, %o1
200c544: 94 10 00 1b mov %i3, %o2
200c548: 96 10 00 1c mov %i4, %o3
200c54c: 9f c0 40 00 call %g1
200c550: 01 00 00 00 nop
}
if (status == RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY) {
200c554: 80 a2 20 02 cmp %o0, 2
200c558: 12 80 00 18 bne 200c5b8 <rtems_filesystem_eval_path_generic+0x224>
200c55c: 80 a2 20 00 cmp %o0, 0
if (rtems_filesystem_eval_path_has_path(ctx)) {
200c560: c2 06 20 04 ld [ %i0 + 4 ], %g1
200c564: 80 a0 60 00 cmp %g1, 0
200c568: 02 80 00 16 be 200c5c0 <rtems_filesystem_eval_path_generic+0x22c>
200c56c: 01 00 00 00 nop
int eval_flags;
rtems_filesystem_eval_path_eat_delimiter(ctx);
200c570: 40 00 00 16 call 200c5c8 <rtems_filesystem_eval_path_eat_delimiter>
200c574: 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
200c578: 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 (
200c57c: 80 88 60 80 btst 0x80, %g1
200c580: 02 80 00 06 be 200c598 <rtems_filesystem_eval_path_generic+0x204>
200c584: 90 10 00 18 mov %i0, %o0
(eval_flags & RTEMS_FS_ACCEPT_RESIDUAL_DELIMITERS) == 0
|| rtems_filesystem_eval_path_has_path(ctx)
200c588: c2 06 20 04 ld [ %i0 + 4 ], %g1
200c58c: 80 a0 60 00 cmp %g1, 0
200c590: 02 80 00 0c be 200c5c0 <rtems_filesystem_eval_path_generic+0x22c>
200c594: 01 00 00 00 nop
) {
rtems_filesystem_eval_path_error(ctx, ENOENT);
200c598: 92 10 20 02 mov 2, %o1 ! 2 <PROM_START+0x2>
200c59c: 7f ff e0 b6 call 2004874 <rtems_filesystem_eval_path_error>
200c5a0: 01 00 00 00 nop
200c5a4: 81 c7 e0 08 ret
200c5a8: 81 e8 00 00 restore
}
}
}
} else {
rtems_filesystem_eval_path_error(ctx, ENOTDIR);
200c5ac: 90 10 00 18 mov %i0, %o0
200c5b0: 10 bf ff fb b 200c59c <rtems_filesystem_eval_path_generic+0x208>
200c5b4: 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) {
200c5b8: 02 bf ff 7d be 200c3ac <rtems_filesystem_eval_path_generic+0x18>
200c5bc: 01 00 00 00 nop
200c5c0: 81 c7 e0 08 ret
200c5c4: 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 dc call 2010258 <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 9d call 200bdec <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
0200c150 <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
200c150: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
200c154: f0 27 bf f8 st %i0, [ %fp + -8 ]
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
200c158: 80 a6 20 00 cmp %i0, 0
200c15c: 02 80 00 06 be 200c174 <rtems_filesystem_get_mount_handler+0x24><== NEVER TAKEN
200c160: c0 27 bf fc clr [ %fp + -4 ]
rtems_filesystem_iterate( find_handler, &fa );
200c164: 11 00 80 30 sethi %hi(0x200c000), %o0
200c168: 92 07 bf f8 add %fp, -8, %o1
200c16c: 7f ff ff ce call 200c0a4 <rtems_filesystem_iterate>
200c170: 90 12 20 40 or %o0, 0x40, %o0
}
return fa.mount_h;
}
200c174: f0 07 bf fc ld [ %fp + -4 ], %i0
200c178: 81 c7 e0 08 ret
200c17c: 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 bd call 2007ff0 <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
0200c0a4 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
200c0a4: 9d e3 bf a0 save %sp, -96, %sp
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
200c0a8: 39 00 80 66 sethi %hi(0x2019800), %i4
rtems_chain_node *node = NULL;
bool stop = false;
200c0ac: ba 10 20 00 clr %i5
while ( table_entry->type && !stop ) {
200c0b0: 10 80 00 06 b 200c0c8 <rtems_filesystem_iterate+0x24>
200c0b4: b8 17 20 2c or %i4, 0x2c, %i4
stop = (*routine)( table_entry, routine_arg );
200c0b8: 92 10 00 19 mov %i1, %o1
200c0bc: 9f c6 00 00 call %i0
200c0c0: b8 07 20 08 add %i4, 8, %i4
200c0c4: 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 ) {
200c0c8: c2 07 00 00 ld [ %i4 ], %g1
200c0cc: 80 a0 60 00 cmp %g1, 0
200c0d0: 02 80 00 08 be 200c0f0 <rtems_filesystem_iterate+0x4c>
200c0d4: 82 0f 60 ff and %i5, 0xff, %g1
200c0d8: 80 a0 60 00 cmp %g1, 0
200c0dc: 02 bf ff f7 be 200c0b8 <rtems_filesystem_iterate+0x14>
200c0e0: 90 10 00 1c mov %i4, %o0
200c0e4: b0 0f 60 ff and %i5, 0xff, %i0
200c0e8: 81 c7 e0 08 ret
200c0ec: 81 e8 00 00 restore
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
200c0f0: 80 a0 60 00 cmp %g1, 0
200c0f4: 32 80 00 15 bne,a 200c148 <rtems_filesystem_iterate+0xa4>
200c0f8: b0 0f 60 ff and %i5, 0xff, %i0
rtems_libio_lock();
200c0fc: 7f ff ff de call 200c074 <rtems_libio_lock>
200c100: 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;
200c104: 03 00 80 6e sethi %hi(0x201b800), %g1
200c108: f8 00 62 f0 ld [ %g1 + 0x2f0 ], %i4 ! 201baf0 <filesystem_chain>
for (
200c10c: 10 80 00 06 b 200c124 <rtems_filesystem_iterate+0x80>
200c110: 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 );
200c114: 9f c6 00 00 call %i0
200c118: 92 10 00 19 mov %i1, %o1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
200c11c: f8 07 00 00 ld [ %i4 ], %i4
200c120: ba 10 00 08 mov %o0, %i5
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
200c124: 80 a7 00 1b cmp %i4, %i3
200c128: 12 80 00 05 bne 200c13c <rtems_filesystem_iterate+0x98>
200c12c: 80 8f 60 ff btst 0xff, %i5
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
}
rtems_libio_unlock();
200c130: 7f ff ff d8 call 200c090 <rtems_libio_unlock>
200c134: b0 0f 60 ff and %i5, 0xff, %i0
200c138: 30 80 00 04 b,a 200c148 <rtems_filesystem_iterate+0xa4>
if ( !stop ) {
rtems_libio_lock();
for (
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
200c13c: 02 bf ff f6 be 200c114 <rtems_filesystem_iterate+0x70> <== ALWAYS TAKEN
200c140: 90 07 20 08 add %i4, 8, %o0
200c144: 30 bf ff fb b,a 200c130 <rtems_filesystem_iterate+0x8c> <== NOT EXECUTED
}
rtems_libio_unlock();
}
return stop;
}
200c148: 81 c7 e0 08 ret
200c14c: 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 58 call 200be34 <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 df call 200ec64 <__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
02007fec <rtems_fsmount>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
2007fec: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rc = tmp_rc;
}
}
else {
if (0 != (fstab_ptr->report_reasons & FSMOUNT_MNT_OK)) {
fprintf(stdout,"fsmount: mounting of \"%s\" to"
2007ff0: 23 00 81 77 sethi %hi(0x205dc00), %l1 <== NOT EXECUTED
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
2007ff4: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
fstab_ptr->type,
fstab_ptr->options,
NULL);
if (tmp_rc != 0) {
if (0 != (fstab_ptr->report_reasons & FSMOUNT_MNT_FAILED)) {
fprintf(stdout,"fsmount: mounting of \"%s\" to"
2007ff8: 25 00 81 77 sethi %hi(0x205dc00), %l2 <== NOT EXECUTED
*/
if (tmp_rc == 0) {
tmp_rc = rtems_mkdir(fstab_ptr->target, S_IRWXU | S_IRWXG | S_IRWXO);
if (tmp_rc != 0) {
if (0 != (fstab_ptr->report_reasons & FSMOUNT_MNTPNT_CRTERR)) {
fprintf(stdout,"fsmount: creation of mount point \"%s\" failed: %s\n",
2007ffc: 27 00 81 77 sethi %hi(0x205dc00), %l3 <== NOT EXECUTED
\*=========================================================================*/
{
int rc = 0;
int tmp_rc;
size_t fstab_idx = 0;
bool terminate = false;
2008000: 82 10 20 00 clr %g1 <== NOT EXECUTED
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
int rc = 0;
int tmp_rc;
size_t fstab_idx = 0;
2008004: b8 10 20 00 clr %i4 <== NOT EXECUTED
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
int rc = 0;
2008008: b0 10 20 00 clr %i0 <== NOT EXECUTED
rc = tmp_rc;
}
}
else {
if (0 != (fstab_ptr->report_reasons & FSMOUNT_MNT_OK)) {
fprintf(stdout,"fsmount: mounting of \"%s\" to"
200800c: 37 00 81 a9 sethi %hi(0x206a400), %i3 <== NOT EXECUTED
2008010: a2 14 60 e0 or %l1, 0xe0, %l1 <== NOT EXECUTED
fstab_ptr->type,
fstab_ptr->options,
NULL);
if (tmp_rc != 0) {
if (0 != (fstab_ptr->report_reasons & FSMOUNT_MNT_FAILED)) {
fprintf(stdout,"fsmount: mounting of \"%s\" to"
2008014: a4 14 a0 b0 or %l2, 0xb0, %l2 <== NOT EXECUTED
bool terminate = false;
/*
* scan through all fstab entries;
*/
while (!terminate &&
2008018: 10 80 00 40 b 2008118 <rtems_fsmount+0x12c> <== NOT EXECUTED
200801c: a6 14 e0 78 or %l3, 0x78, %l3 <== NOT EXECUTED
tmp_rc = 0;
/*
* create mount point
*/
if (tmp_rc == 0) {
tmp_rc = rtems_mkdir(fstab_ptr->target, S_IRWXU | S_IRWXG | S_IRWXO);
2008020: 40 00 07 fa call 200a008 <rtems_mkdir> <== NOT EXECUTED
2008024: 92 10 21 ff mov 0x1ff, %o1 <== NOT EXECUTED
if (tmp_rc != 0) {
2008028: a0 92 20 00 orcc %o0, 0, %l0 <== NOT EXECUTED
200802c: 22 80 00 47 be,a 2008148 <rtems_fsmount+0x15c> <== NOT EXECUTED
2008030: d0 07 40 00 ld [ %i5 ], %o0 <== NOT EXECUTED
if (0 != (fstab_ptr->report_reasons & FSMOUNT_MNTPNT_CRTERR)) {
2008034: c2 17 60 10 lduh [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
2008038: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
200803c: 22 80 00 0e be,a 2008074 <rtems_fsmount+0x88> <== NOT EXECUTED
2008040: c2 17 60 12 lduh [ %i5 + 0x12 ], %g1 <== NOT EXECUTED
fprintf(stdout,"fsmount: creation of mount point \"%s\" failed: %s\n",
2008044: c2 06 e3 90 ld [ %i3 + 0x390 ], %g1 <== NOT EXECUTED
2008048: e8 07 60 04 ld [ %i5 + 4 ], %l4 <== NOT EXECUTED
fstab_ptr->target,
strerror(errno));
200804c: 40 00 e4 e2 call 20413d4 <__errno> <== NOT EXECUTED
2008050: ea 00 60 08 ld [ %g1 + 8 ], %l5 <== NOT EXECUTED
*/
if (tmp_rc == 0) {
tmp_rc = rtems_mkdir(fstab_ptr->target, S_IRWXU | S_IRWXG | S_IRWXO);
if (tmp_rc != 0) {
if (0 != (fstab_ptr->report_reasons & FSMOUNT_MNTPNT_CRTERR)) {
fprintf(stdout,"fsmount: creation of mount point \"%s\" failed: %s\n",
2008054: 40 01 00 9e call 20482cc <strerror> <== NOT EXECUTED
2008058: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
200805c: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
2008060: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2008064: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
2008068: 40 00 e7 94 call 2041eb8 <fprintf> <== NOT EXECUTED
200806c: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
fstab_ptr->target,
strerror(errno));
}
if (0 != (fstab_ptr->abort_reasons & FSMOUNT_MNTPNT_CRTERR)) {
2008070: c2 17 60 12 lduh [ %i5 + 0x12 ], %g1 <== NOT EXECUTED
2008074: 10 80 00 14 b 20080c4 <rtems_fsmount+0xd8> <== NOT EXECUTED
2008078: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
fstab_ptr->target,
fstab_ptr->type,
fstab_ptr->options,
NULL);
if (tmp_rc != 0) {
if (0 != (fstab_ptr->report_reasons & FSMOUNT_MNT_FAILED)) {
200807c: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
2008080: 22 80 00 10 be,a 20080c0 <rtems_fsmount+0xd4> <== NOT EXECUTED
2008084: c2 17 60 12 lduh [ %i5 + 0x12 ], %g1 <== NOT EXECUTED
fprintf(stdout,"fsmount: mounting of \"%s\" to"
2008088: c2 06 e3 90 ld [ %i3 + 0x390 ], %g1 <== NOT EXECUTED
200808c: ea 07 40 00 ld [ %i5 ], %l5 <== NOT EXECUTED
2008090: ec 00 60 08 ld [ %g1 + 8 ], %l6 <== NOT EXECUTED
" \"%s\" failed: %s\n",
fstab_ptr->source,
fstab_ptr->target,
strerror(errno));
2008094: 40 00 e4 d0 call 20413d4 <__errno> <== NOT EXECUTED
2008098: e8 07 60 04 ld [ %i5 + 4 ], %l4 <== NOT EXECUTED
fstab_ptr->type,
fstab_ptr->options,
NULL);
if (tmp_rc != 0) {
if (0 != (fstab_ptr->report_reasons & FSMOUNT_MNT_FAILED)) {
fprintf(stdout,"fsmount: mounting of \"%s\" to"
200809c: 40 01 00 8c call 20482cc <strerror> <== NOT EXECUTED
20080a0: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
20080a4: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
20080a8: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
20080ac: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
20080b0: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
20080b4: 40 00 e7 81 call 2041eb8 <fprintf> <== NOT EXECUTED
20080b8: 96 10 00 14 mov %l4, %o3 <== NOT EXECUTED
" \"%s\" failed: %s\n",
fstab_ptr->source,
fstab_ptr->target,
strerror(errno));
}
if (0 != (fstab_ptr->abort_reasons & FSMOUNT_MNT_FAILED)) {
20080bc: c2 17 60 12 lduh [ %i5 + 0x12 ], %g1 <== NOT EXECUTED
20080c0: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
20080c4: 32 80 00 14 bne,a 2008114 <rtems_fsmount+0x128> <== NOT EXECUTED
20080c8: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
}
/*
* proceed to next entry
*/
if (!terminate) {
fstab_ptr++;
20080cc: 10 80 00 0f b 2008108 <rtems_fsmount+0x11c> <== NOT EXECUTED
20080d0: ba 07 60 14 add %i5, 0x14, %i5 <== NOT EXECUTED
terminate = true;
rc = tmp_rc;
}
}
else {
if (0 != (fstab_ptr->report_reasons & FSMOUNT_MNT_OK)) {
20080d4: 22 80 00 09 be,a 20080f8 <rtems_fsmount+0x10c> <== NOT EXECUTED
20080d8: c2 17 60 12 lduh [ %i5 + 0x12 ], %g1 <== NOT EXECUTED
fprintf(stdout,"fsmount: mounting of \"%s\" to"
20080dc: c2 06 e3 90 ld [ %i3 + 0x390 ], %g1 <== NOT EXECUTED
20080e0: d4 07 40 00 ld [ %i5 ], %o2 <== NOT EXECUTED
20080e4: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
20080e8: d6 07 60 04 ld [ %i5 + 4 ], %o3 <== NOT EXECUTED
20080ec: 40 00 e7 73 call 2041eb8 <fprintf> <== NOT EXECUTED
20080f0: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
" \"%s\" succeeded\n",
fstab_ptr->source,
fstab_ptr->target);
}
if (0 != (fstab_ptr->abort_reasons & FSMOUNT_MNT_OK)) {
20080f4: c2 17 60 12 lduh [ %i5 + 0x12 ], %g1 <== NOT EXECUTED
20080f8: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
20080fc: 32 80 00 07 bne,a 2008118 <rtems_fsmount+0x12c> <== NOT EXECUTED
2008100: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
}
/*
* proceed to next entry
*/
if (!terminate) {
fstab_ptr++;
2008104: ba 07 60 14 add %i5, 0x14, %i5 <== NOT EXECUTED
fstab_idx++;
2008108: b8 07 20 01 inc %i4 <== NOT EXECUTED
200810c: 10 80 00 03 b 2008118 <rtems_fsmount+0x12c> <== NOT EXECUTED
2008110: 82 10 20 00 clr %g1 <== NOT EXECUTED
fprintf(stdout,"fsmount: creation of mount point \"%s\" failed: %s\n",
fstab_ptr->target,
strerror(errno));
}
if (0 != (fstab_ptr->abort_reasons & FSMOUNT_MNTPNT_CRTERR)) {
terminate = true;
2008114: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
bool terminate = false;
/*
* scan through all fstab entries;
*/
while (!terminate &&
2008118: 80 a7 00 19 cmp %i4, %i1 <== NOT EXECUTED
200811c: 1a 80 00 05 bcc 2008130 <rtems_fsmount+0x144> <== NOT EXECUTED
2008120: 82 18 60 01 xor %g1, 1, %g1 <== NOT EXECUTED
2008124: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
2008128: 32 bf ff be bne,a 2008020 <rtems_fsmount+0x34> <== NOT EXECUTED
200812c: d0 07 60 04 ld [ %i5 + 4 ], %o0 <== NOT EXECUTED
if (!terminate) {
fstab_ptr++;
fstab_idx++;
}
}
if (fail_idx != NULL) {
2008130: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
2008134: 02 80 00 0f be 2008170 <rtems_fsmount+0x184> <== NOT EXECUTED
2008138: 01 00 00 00 nop <== NOT EXECUTED
*fail_idx = fstab_idx;
200813c: f8 26 80 00 st %i4, [ %i2 ] <== NOT EXECUTED
2008140: 81 c7 e0 08 ret <== NOT EXECUTED
2008144: 81 e8 00 00 restore <== NOT EXECUTED
}
/*
* mount device to given mount point
*/
if (tmp_rc == 0) {
tmp_rc = mount(fstab_ptr->source,
2008148: d2 07 60 04 ld [ %i5 + 4 ], %o1 <== NOT EXECUTED
200814c: d4 07 60 08 ld [ %i5 + 8 ], %o2 <== NOT EXECUTED
2008150: d6 07 60 0c ld [ %i5 + 0xc ], %o3 <== NOT EXECUTED
2008154: 40 00 04 c2 call 200945c <mount> <== NOT EXECUTED
2008158: 98 10 20 00 clr %o4 <== NOT EXECUTED
fstab_ptr->target,
fstab_ptr->type,
fstab_ptr->options,
NULL);
if (tmp_rc != 0) {
200815c: a0 92 20 00 orcc %o0, 0, %l0 <== NOT EXECUTED
2008160: 12 bf ff c7 bne 200807c <rtems_fsmount+0x90> <== NOT EXECUTED
2008164: c2 17 60 10 lduh [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
terminate = true;
rc = tmp_rc;
}
}
else {
if (0 != (fstab_ptr->report_reasons & FSMOUNT_MNT_OK)) {
2008168: 10 bf ff db b 20080d4 <rtems_fsmount+0xe8> <== NOT EXECUTED
200816c: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
}
if (fail_idx != NULL) {
*fail_idx = fstab_idx;
}
return rc;
}
2008170: 81 c7 e0 08 ret <== NOT EXECUTED
2008174: 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 e4 call 2008788 <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 01 call 2008834 <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 87 call 20085a0 <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 7d call 20085a0 <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 af call 2008788 <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 20 call 200daf8 <_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 00 or %l1, 0x200, %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 93 sethi %hi(0x2024c00), %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 08 or %l3, 0x208, %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 60 call 2015170 <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 a3 f8 ld [ %l2 + 0x3f8 ], %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 be call 2014738 <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
0200a558 <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)
{
200a558: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
200a55c: ba 10 20 01 mov 1, %i5
200a560: 80 a6 20 00 cmp %i0, 0
200a564: 02 80 00 0c be 200a594 <rtems_iterate_over_all_threads+0x3c><== NEVER TAKEN
200a568: 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)
200a56c: 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 ] )
200a570: 84 16 a3 e4 or %i2, 0x3e4, %g2
200a574: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200a578: 80 a0 60 00 cmp %g1, 0
200a57c: 32 80 00 08 bne,a 200a59c <rtems_iterate_over_all_threads+0x44>
200a580: 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++ ) {
200a584: ba 07 60 01 inc %i5
200a588: 80 a7 60 04 cmp %i5, 4
200a58c: 12 bf ff f9 bne 200a570 <rtems_iterate_over_all_threads+0x18>
200a590: 83 2f 60 02 sll %i5, 2, %g1
200a594: 81 c7 e0 08 ret
200a598: 81 e8 00 00 restore
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
200a59c: 80 a6 e0 00 cmp %i3, 0
200a5a0: 02 bf ff f9 be 200a584 <rtems_iterate_over_all_threads+0x2c>
200a5a4: b8 10 20 01 mov 1, %i4
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
200a5a8: 10 80 00 0a b 200a5d0 <rtems_iterate_over_all_threads+0x78>
200a5ac: c2 16 e0 10 lduh [ %i3 + 0x10 ], %g1
the_thread = (Thread_Control *)information->local_table[ i ];
200a5b0: 83 2f 20 02 sll %i4, 2, %g1
200a5b4: d0 00 80 01 ld [ %g2 + %g1 ], %o0
if ( !the_thread )
200a5b8: 80 a2 20 00 cmp %o0, 0
200a5bc: 02 80 00 04 be 200a5cc <rtems_iterate_over_all_threads+0x74>
200a5c0: b8 07 20 01 inc %i4
continue;
(*routine)(the_thread);
200a5c4: 9f c6 00 00 call %i0
200a5c8: 01 00 00 00 nop
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
200a5cc: c2 16 e0 10 lduh [ %i3 + 0x10 ], %g1
200a5d0: 80 a7 00 01 cmp %i4, %g1
200a5d4: 28 bf ff f7 bleu,a 200a5b0 <rtems_iterate_over_all_threads+0x58>
200a5d8: 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++ ) {
200a5dc: 10 bf ff eb b 200a588 <rtems_iterate_over_all_threads+0x30>
200a5e0: 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 29 call 200766c <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 85 call 2007ff0 <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
02028e60 <rtems_libio_set_private_env>:
}
rtems_status_code rtems_libio_set_private_env(void)
{
2028e60: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id self_task_id = rtems_task_self();
2028e64: 7f ff 92 f6 call 200da3c <rtems_task_self>
2028e68: 01 00 00 00 nop
rtems_user_env_t *old_env = rtems_current_user_env;
2028e6c: 03 00 81 a7 sethi %hi(0x2069c00), %g1
2028e70: f8 00 63 4c ld [ %g1 + 0x34c ], %i4 ! 2069f4c <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;
2028e74: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
if (uses_global_env || uses_shared_env) {
2028e78: 80 a0 40 08 cmp %g1, %o0
2028e7c: 12 80 00 07 bne 2028e98 <rtems_libio_set_private_env+0x38>
2028e80: b6 10 00 08 mov %o0, %i3
2028e84: 03 00 81 a7 sethi %hi(0x2069c00), %g1
2028e88: 82 10 63 50 or %g1, 0x350, %g1 ! 2069f50 <rtems_global_user_env>
2028e8c: 80 a7 00 01 cmp %i4, %g1
2028e90: 12 80 00 2b bne 2028f3c <rtems_libio_set_private_env+0xdc><== ALWAYS TAKEN
2028e94: b0 10 20 00 clr %i0
rtems_user_env_t *new_env = calloc(1, sizeof(*new_env));
2028e98: 90 10 20 01 mov 1, %o0
2028e9c: 92 10 20 2c mov 0x2c, %o1
2028ea0: 7f ff 7e 73 call 200886c <calloc>
2028ea4: b0 10 20 1a mov 0x1a, %i0
if (new_env != NULL) {
2028ea8: 80 a2 20 00 cmp %o0, 0
2028eac: 02 80 00 24 be 2028f3c <rtems_libio_set_private_env+0xdc>
2028eb0: ba 10 00 08 mov %o0, %i5
*new_env = *old_env;
2028eb4: 92 10 00 1c mov %i4, %o1
2028eb8: 40 00 6e 86 call 20448d0 <memcpy>
2028ebc: 94 10 20 2c mov 0x2c, %o2
new_env->reference_count = 1;
2028ec0: 82 10 20 01 mov 1, %g1
new_env->task_id = self_task_id;
2028ec4: 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;
2028ec8: 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);
2028ecc: 7f ff 86 ca call 200a9f4 <rtems_filesystem_global_location_obtain>
2028ed0: 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 =
2028ed4: 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);
2028ed8: 7f ff 86 c7 call 200a9f4 <rtems_filesystem_global_location_obtain>
2028edc: 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;
2028ee0: 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 =
2028ee4: d0 27 40 00 st %o0, [ %i5 ]
rtems_filesystem_global_location_obtain(&old_env->current_directory);
if (
2028ee8: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
2028eec: 03 00 81 78 sethi %hi(0x205e000), %g1
2028ef0: 82 10 63 c4 or %g1, 0x3c4, %g1 ! 205e3c4 <rtems_filesystem_null_handlers>
2028ef4: 80 a0 80 01 cmp %g2, %g1
2028ef8: 22 80 00 14 be,a 2028f48 <rtems_libio_set_private_env+0xe8>
2028efc: 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)
2028f00: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
2028f04: 80 a0 80 01 cmp %g2, %g1
2028f08: 02 80 00 0f be 2028f44 <rtems_libio_set_private_env+0xe4> <== NEVER TAKEN
2028f0c: 90 10 20 00 clr %o0
) {
sc = rtems_task_variable_add(
2028f10: 37 00 81 a7 sethi %hi(0x2069c00), %i3
2028f14: 15 00 80 a3 sethi %hi(0x2028c00), %o2
2028f18: 92 16 e3 4c or %i3, 0x34c, %o1
2028f1c: 40 00 05 c9 call 202a640 <rtems_task_variable_add>
2028f20: 94 12 a1 ec or %o2, 0x1ec, %o2
RTEMS_SELF,
(void **) &rtems_current_user_env,
free_user_env
);
if (sc == RTEMS_SUCCESSFUL) {
2028f24: b0 92 20 00 orcc %o0, 0, %i0
2028f28: 32 80 00 08 bne,a 2028f48 <rtems_libio_set_private_env+0xe8>
2028f2c: b0 10 20 05 mov 5, %i0
free_user_env_protected(old_env);
2028f30: 7f ff ff c2 call 2028e38 <free_user_env_protected>
2028f34: 90 10 00 1c mov %i4, %o0
rtems_current_user_env = new_env;
2028f38: fa 26 e3 4c st %i5, [ %i3 + 0x34c ]
2028f3c: 81 c7 e0 08 ret
2028f40: 81 e8 00 00 restore
2028f44: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
} else {
sc = RTEMS_UNSATISFIED;
}
if (sc != RTEMS_SUCCESSFUL) {
free_user_env(new_env);
2028f48: 7f ff ff a9 call 2028dec <free_user_env>
2028f4c: 90 10 00 1d mov %i5, %o0
sc = RTEMS_NO_MEMORY;
}
}
return sc;
}
2028f50: 81 c7 e0 08 ret
2028f54: 81 e8 00 00 restore
02028f58 <rtems_libio_share_private_env>:
rtems_status_code rtems_libio_share_private_env(rtems_id task_id)
{
2028f58: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id self_task_id = rtems_task_self();
2028f5c: 7f ff 92 b8 call 200da3c <rtems_task_self>
2028f60: 01 00 00 00 nop
if (task_id != RTEMS_SELF && self_task_id != task_id) {
2028f64: 80 a2 00 18 cmp %o0, %i0
2028f68: 22 80 00 27 be,a 2029004 <rtems_libio_share_private_env+0xac>
2028f6c: b0 10 20 00 clr %i0
2028f70: 80 a6 20 00 cmp %i0, 0
2028f74: 22 80 00 24 be,a 2029004 <rtems_libio_share_private_env+0xac>
2028f78: 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++;
2028f7c: 03 00 81 b8 sethi %hi(0x206e000), %g1
2028f80: c4 00 60 f0 ld [ %g1 + 0xf0 ], %g2 ! 206e0f0 <_Thread_Dispatch_disable_level>
2028f84: 84 00 a0 01 inc %g2
2028f88: c4 20 60 f0 st %g2, [ %g1 + 0xf0 ]
return _Thread_Dispatch_disable_level;
2028f8c: c2 00 60 f0 ld [ %g1 + 0xf0 ], %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(
2028f90: 13 00 81 a7 sethi %hi(0x2069c00), %o1
2028f94: 90 10 00 18 mov %i0, %o0
2028f98: 92 12 63 4c or %o1, 0x34c, %o1
2028f9c: 40 00 05 f9 call 202a780 <rtems_task_variable_get>
2028fa0: 94 07 bf fc add %fp, -4, %o2
task_id,
(void *) &rtems_current_user_env,
(void *) &env
);
if (sc == RTEMS_SUCCESSFUL) {
2028fa4: b0 92 20 00 orcc %o0, 0, %i0
2028fa8: 32 80 00 06 bne,a 2028fc0 <rtems_libio_share_private_env+0x68>
2028fac: b0 10 20 0d mov 0xd, %i0
++env->reference_count;
2028fb0: c2 07 bf fc ld [ %fp + -4 ], %g1
2028fb4: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
2028fb8: 84 00 a0 01 inc %g2
2028fbc: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
} else {
sc = RTEMS_UNSATISFIED;
}
_Thread_Enable_dispatch();
2028fc0: 7f ff 9c 34 call 2010090 <_Thread_Enable_dispatch>
2028fc4: 01 00 00 00 nop
if (sc == RTEMS_SUCCESSFUL) {
2028fc8: 80 a6 20 00 cmp %i0, 0
2028fcc: 12 80 00 0e bne 2029004 <rtems_libio_share_private_env+0xac>
2028fd0: 90 10 20 00 clr %o0
sc = rtems_task_variable_add(
2028fd4: 3b 00 81 a7 sethi %hi(0x2069c00), %i5
2028fd8: 15 00 80 a3 sethi %hi(0x2028c00), %o2
2028fdc: 92 17 63 4c or %i5, 0x34c, %o1
2028fe0: 40 00 05 98 call 202a640 <rtems_task_variable_add>
2028fe4: 94 12 a1 ec or %o2, 0x1ec, %o2
RTEMS_SELF,
(void **) &rtems_current_user_env,
free_user_env
);
if (sc == RTEMS_SUCCESSFUL) {
2028fe8: b0 92 20 00 orcc %o0, 0, %i0
2028fec: 12 80 00 08 bne 202900c <rtems_libio_share_private_env+0xb4><== NEVER TAKEN
2028ff0: d0 07 bf fc ld [ %fp + -4 ], %o0
free_user_env_protected(rtems_current_user_env);
2028ff4: 7f ff ff 91 call 2028e38 <free_user_env_protected>
2028ff8: d0 07 63 4c ld [ %i5 + 0x34c ], %o0
rtems_current_user_env = env;
2028ffc: c2 07 bf fc ld [ %fp + -4 ], %g1
2029000: c2 27 63 4c st %g1, [ %i5 + 0x34c ]
2029004: 81 c7 e0 08 ret
2029008: 81 e8 00 00 restore
} else {
free_user_env_protected(env);
202900c: 7f ff ff 8b call 2028e38 <free_user_env_protected> <== NOT EXECUTED
2029010: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
2029014: 81 c7 e0 08 ret <== NOT EXECUTED
2029018: 81 e8 00 00 restore <== NOT EXECUTED
0200bf44 <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 ) {
200bf44: 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 )
{
200bf48: 82 10 00 08 mov %o0, %g1
int fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
200bf4c: 80 a0 a0 06 cmp %g2, 6
200bf50: 02 80 00 07 be 200bf6c <rtems_libio_to_fcntl_flags+0x28> <== NEVER TAKEN
200bf54: 90 10 20 02 mov 2, %o0
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
200bf58: 80 88 60 02 btst 2, %g1
200bf5c: 12 80 00 04 bne 200bf6c <rtems_libio_to_fcntl_flags+0x28> <== ALWAYS TAKEN
200bf60: 90 10 20 00 clr %o0
fcntl_flags |= O_RDONLY;
} else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) {
200bf64: 91 30 60 02 srl %g1, 2, %o0 <== NOT EXECUTED
200bf68: 90 0a 20 01 and %o0, 1, %o0 <== NOT EXECUTED
fcntl_flags |= O_WRONLY;
}
if ( (flags & LIBIO_FLAGS_NO_DELAY) == LIBIO_FLAGS_NO_DELAY ) {
200bf6c: 80 88 60 01 btst 1, %g1
200bf70: 02 80 00 04 be 200bf80 <rtems_libio_to_fcntl_flags+0x3c>
200bf74: 80 88 62 00 btst 0x200, %g1
fcntl_flags |= O_NONBLOCK;
200bf78: 05 00 00 10 sethi %hi(0x4000), %g2
200bf7c: 90 12 00 02 or %o0, %g2, %o0
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
200bf80: 32 80 00 02 bne,a 200bf88 <rtems_libio_to_fcntl_flags+0x44>
200bf84: 90 12 20 08 or %o0, 8, %o0
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
200bf88: 80 88 64 00 btst 0x400, %g1
200bf8c: 32 80 00 02 bne,a 200bf94 <rtems_libio_to_fcntl_flags+0x50>
200bf90: 90 12 22 00 or %o0, 0x200, %o0
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
200bf94: 81 c3 e0 08 retl
0202901c <rtems_libio_use_global_env>:
return sc;
}
void rtems_libio_use_global_env(void)
{
202901c: 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) {
2029020: 3b 00 81 a7 sethi %hi(0x2069c00), %i5
2029024: c2 07 63 4c ld [ %i5 + 0x34c ], %g1 ! 2069f4c <rtems_current_user_env>
2029028: 39 00 81 a7 sethi %hi(0x2069c00), %i4
202902c: b8 17 23 50 or %i4, 0x350, %i4 ! 2069f50 <rtems_global_user_env>
2029030: 80 a0 40 1c cmp %g1, %i4
2029034: 02 80 00 0a be 202905c <rtems_libio_use_global_env+0x40>
2029038: 92 17 63 4c or %i5, 0x34c, %o1
sc = rtems_task_variable_delete(
202903c: 40 00 05 ac call 202a6ec <rtems_task_variable_delete>
2029040: 90 10 20 00 clr %o0
RTEMS_SELF,
(void **) &rtems_current_user_env
);
if (sc != RTEMS_SUCCESSFUL) {
2029044: 80 a2 20 00 cmp %o0, 0
2029048: 22 80 00 05 be,a 202905c <rtems_libio_use_global_env+0x40><== ALWAYS TAKEN
202904c: f8 27 63 4c st %i4, [ %i5 + 0x34c ]
rtems_fatal_error_occurred(0xdeadbeef);
2029050: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0 <== NOT EXECUTED
2029054: 7f ff 93 25 call 200dce8 <rtems_fatal_error_occurred> <== NOT EXECUTED
2029058: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <RAM_END+0xdc6dbeef><== NOT EXECUTED
202905c: 81 c7 e0 08 ret
2029060: 81 e8 00 00 restore
0200927c <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
200927c: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
2009280: 03 00 81 a7 sethi %hi(0x2069c00), %g1
2009284: d0 00 61 f4 ld [ %g1 + 0x1f4 ], %o0 ! 2069df4 <RTEMS_Malloc_Heap>
2009288: 92 10 00 18 mov %i0, %o1
200928c: 40 00 18 79 call 200f470 <_Protected_heap_Get_block_size>
2009290: 94 07 bf fc add %fp, -4, %o2
2009294: 80 8a 20 ff btst 0xff, %o0
2009298: 02 80 00 08 be 20092b8 <rtems_malloc_statistics_at_free+0x3c><== NEVER TAKEN
200929c: 03 00 81 b7 sethi %hi(0x206dc00), %g1
MSBUMP(lifetime_freed, size);
20092a0: c8 07 bf fc ld [ %fp + -4 ], %g4
20092a4: 82 10 63 70 or %g1, 0x370, %g1
20092a8: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2
20092ac: 86 80 c0 04 addcc %g3, %g4, %g3
20092b0: 84 40 a0 00 addx %g2, 0, %g2
20092b4: c4 38 60 28 std %g2, [ %g1 + 0x28 ]
20092b8: 81 c7 e0 08 ret
20092bc: 81 e8 00 00 restore
020092c0 <rtems_malloc_statistics_at_malloc>:
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
20092c0: 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 )
20092c4: 80 a6 20 00 cmp %i0, 0
20092c8: 02 80 00 14 be 2009318 <rtems_malloc_statistics_at_malloc+0x58><== NEVER TAKEN
20092cc: c0 27 bf fc clr [ %fp + -4 ]
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
20092d0: 03 00 81 a7 sethi %hi(0x2069c00), %g1
20092d4: d0 00 61 f4 ld [ %g1 + 0x1f4 ], %o0 ! 2069df4 <RTEMS_Malloc_Heap>
20092d8: 92 10 00 18 mov %i0, %o1
20092dc: 40 00 18 65 call 200f470 <_Protected_heap_Get_block_size>
20092e0: 94 07 bf fc add %fp, -4, %o2
MSBUMP(lifetime_allocated, actual_size);
20092e4: 03 00 81 b7 sethi %hi(0x206dc00), %g1
20092e8: c8 07 bf fc ld [ %fp + -4 ], %g4
20092ec: 82 10 63 70 or %g1, 0x370, %g1
20092f0: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2
20092f4: 86 80 c0 04 addcc %g3, %g4, %g3
20092f8: 84 40 a0 00 addx %g2, 0, %g2
20092fc: c4 38 60 20 std %g2, [ %g1 + 0x20 ]
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
2009300: c4 00 60 2c ld [ %g1 + 0x2c ], %g2
2009304: 84 20 c0 02 sub %g3, %g2, %g2
if (current_depth > s->max_depth)
2009308: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
200930c: 80 a0 80 03 cmp %g2, %g3
2009310: 38 80 00 02 bgu,a 2009318 <rtems_malloc_statistics_at_malloc+0x58>
2009314: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
2009318: 81 c7 e0 08 ret
200931c: 81 e8 00 00 restore
0201029c <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
201029c: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
20102a0: ba 96 20 00 orcc %i0, 0, %i5
20102a4: 12 80 00 04 bne 20102b4 <rtems_memalign+0x18>
20102a8: 03 00 80 82 sethi %hi(0x2020800), %g1
return EINVAL;
20102ac: 81 c7 e0 08 ret
20102b0: 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()) &&
20102b4: c2 00 61 00 ld [ %g1 + 0x100 ], %g1
20102b8: 80 a0 60 03 cmp %g1, 3
20102bc: 02 80 00 0f be 20102f8 <rtems_memalign+0x5c>
20102c0: c0 27 40 00 clr [ %i5 ]
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
20102c4: 7f ff d2 eb call 2004e70 <malloc_deferred_frees_process>
20102c8: b0 10 20 0c mov 0xc, %i0
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
20102cc: 03 00 80 7e sethi %hi(0x201f800), %g1
20102d0: d0 00 62 a4 ld [ %g1 + 0x2a4 ], %o0 ! 201faa4 <RTEMS_Malloc_Heap>
20102d4: 92 10 00 1a mov %i2, %o1
20102d8: 94 10 00 19 mov %i1, %o2
20102dc: 7f ff e9 8f call 200a918 <_Protected_heap_Allocate_aligned_with_boundary>
20102e0: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
20102e4: 80 a2 20 00 cmp %o0, 0
20102e8: 12 80 00 0a bne 2010310 <rtems_memalign+0x74>
20102ec: b8 10 00 08 mov %o0, %i4
20102f0: 81 c7 e0 08 ret
20102f4: 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() )
20102f8: 7f ff d2 cb call 2004e24 <malloc_is_system_state_OK>
20102fc: 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()) &&
2010300: 80 8a 20 ff btst 0xff, %o0
2010304: 02 bf ff ea be 20102ac <rtems_memalign+0x10> <== NEVER TAKEN
2010308: 01 00 00 00 nop
201030c: 30 bf ff ee b,a 20102c4 <rtems_memalign+0x28>
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
2010310: 03 00 80 80 sethi %hi(0x2020000), %g1
2010314: c2 00 61 d8 ld [ %g1 + 0x1d8 ], %g1 ! 20201d8 <rtems_malloc_statistics_helpers>
2010318: 80 a0 60 00 cmp %g1, 0
201031c: 22 80 00 06 be,a 2010334 <rtems_memalign+0x98>
2010320: f8 27 40 00 st %i4, [ %i5 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
2010324: c2 00 60 04 ld [ %g1 + 4 ], %g1
2010328: 9f c0 40 00 call %g1
201032c: 90 10 00 1d mov %i5, %o0
*pointer = return_this;
2010330: f8 27 40 00 st %i4, [ %i5 ]
return 0;
}
2010334: 81 c7 e0 08 ret
2010338: 91 e8 20 00 restore %g0, 0, %o0
0200a008 <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
200a008: 9d e3 bf 58 save %sp, -168, %sp
int success = 0;
char *dup_path = strdup(path);
200a00c: 40 00 f7 18 call 2047c6c <strdup>
200a010: 90 10 00 18 mov %i0, %o0
if (dup_path != NULL) {
200a014: b6 92 20 00 orcc %o0, 0, %i3
200a018: 32 80 00 04 bne,a 200a028 <rtems_mkdir+0x20>
200a01c: c2 4e c0 00 ldsb [ %i3 ], %g1
success = build(dup_path, mode);
free(dup_path);
}
return success != 0 ? 0 : -1;
200a020: 81 c7 e0 08 ret
200a024: 91 e8 3f ff restore %g0, -1, %o0
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
200a028: b8 10 20 01 mov 1, %i4
++p;
200a02c: 82 18 60 2f xor %g1, 0x2f, %g1
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
200a030: b0 10 20 00 clr %i0
++p;
200a034: 80 a0 00 01 cmp %g0, %g1
retval = 0;
break;
}
}
if (!last)
*p = '/';
200a038: a0 10 20 2f mov 0x2f, %l0
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
200a03c: b4 66 ff ff subx %i3, -1, %i2
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
200a040: 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)) {
200a044: 23 00 00 3c sethi %hi(0xf000), %l1
200a048: 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')
200a04c: c6 4e 80 00 ldsb [ %i2 ], %g3
200a050: 80 a0 e0 00 cmp %g3, 0
200a054: 22 80 00 07 be,a 200a070 <rtems_mkdir+0x68>
200a058: 84 10 20 01 mov 1, %g2
last = 1;
else if (p[0] != '/')
200a05c: 80 a0 e0 2f cmp %g3, 0x2f
200a060: 12 80 00 4f bne 200a19c <rtems_mkdir+0x194>
200a064: 84 10 20 00 clr %g2
continue;
*p = '\0';
200a068: 10 80 00 03 b 200a074 <rtems_mkdir+0x6c>
200a06c: c0 2e 80 00 clrb [ %i2 ]
200a070: c0 2e 80 00 clrb [ %i2 ]
if (!last && p[1] == '\0')
200a074: 80 a0 a0 00 cmp %g2, 0
200a078: 12 80 00 05 bne 200a08c <rtems_mkdir+0x84>
200a07c: ba 10 20 01 mov 1, %i5
200a080: c4 4e a0 01 ldsb [ %i2 + 1 ], %g2
200a084: 80 a0 00 02 cmp %g0, %g2
200a088: ba 60 3f ff subx %g0, -1, %i5
last = 1;
if (first) {
200a08c: 80 a0 60 00 cmp %g1, 0
200a090: 02 80 00 08 be 200a0b0 <rtems_mkdir+0xa8>
200a094: 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);
200a098: 40 00 09 f8 call 200c878 <umask>
200a09c: 90 10 20 00 clr %o0
200a0a0: b0 10 00 08 mov %o0, %i0
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
200a0a4: 40 00 09 f5 call 200c878 <umask>
200a0a8: 90 0a 3f 3f and %o0, -193, %o0
first = 0;
}
if (last)
200a0ac: 80 a7 60 00 cmp %i5, 0
200a0b0: 02 80 00 05 be 200a0c4 <rtems_mkdir+0xbc>
200a0b4: 92 10 21 ff mov 0x1ff, %o1
(void)umask(oumask);
200a0b8: 40 00 09 f0 call 200c878 <umask>
200a0bc: 90 10 00 18 mov %i0, %o0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
200a0c0: 92 10 00 19 mov %i1, %o1
200a0c4: 7f ff fc 9e call 200933c <mkdir>
200a0c8: 90 10 00 1b mov %i3, %o0
200a0cc: 80 a2 20 00 cmp %o0, 0
200a0d0: 16 80 00 2d bge 200a184 <rtems_mkdir+0x17c>
200a0d4: 80 a7 60 00 cmp %i5, 0
if (errno == EEXIST || errno == EISDIR) {
200a0d8: 40 00 dc bf call 20413d4 <__errno>
200a0dc: 01 00 00 00 nop
200a0e0: c2 02 00 00 ld [ %o0 ], %g1
200a0e4: 80 a0 60 11 cmp %g1, 0x11
200a0e8: 12 80 00 09 bne 200a10c <rtems_mkdir+0x104>
200a0ec: 90 10 00 1b mov %i3, %o0
if (stat(path, &sb) < 0) {
200a0f0: 40 00 00 42 call 200a1f8 <stat>
200a0f4: 92 07 bf b8 add %fp, -72, %o1
200a0f8: 80 a2 20 00 cmp %o0, 0
200a0fc: 16 80 00 0c bge 200a12c <rtems_mkdir+0x124> <== ALWAYS TAKEN
200a100: c2 07 bf c4 ld [ %fp + -60 ], %g1
retval = 0;
200a104: 10 80 00 2b b 200a1b0 <rtems_mkdir+0x1a8> <== NOT EXECUTED
200a108: 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) {
200a10c: 40 00 dc b2 call 20413d4 <__errno>
200a110: 01 00 00 00 nop
200a114: c2 02 00 00 ld [ %o0 ], %g1
200a118: 80 a0 60 15 cmp %g1, 0x15
200a11c: 02 bf ff f5 be 200a0f0 <rtems_mkdir+0xe8> <== NEVER TAKEN
200a120: 90 10 00 1b mov %i3, %o0
if (stat(path, &sb) < 0) {
retval = 0;
200a124: 10 80 00 23 b 200a1b0 <rtems_mkdir+0x1a8>
200a128: b8 10 20 00 clr %i4
break;
} else if (!S_ISDIR(sb.st_mode)) {
200a12c: 82 08 40 11 and %g1, %l1, %g1
200a130: 80 a0 40 12 cmp %g1, %l2
200a134: 02 80 00 0f be 200a170 <rtems_mkdir+0x168>
200a138: 80 a7 60 00 cmp %i5, 0
if (last)
200a13c: 02 80 00 08 be 200a15c <rtems_mkdir+0x154>
200a140: 01 00 00 00 nop
errno = EEXIST;
200a144: 40 00 dc a4 call 20413d4 <__errno>
200a148: b8 10 20 00 clr %i4 ! 0 <PROM_START>
200a14c: 82 10 20 11 mov 0x11, %g1
200a150: c2 22 00 00 st %g1, [ %o0 ]
200a154: 10 80 00 17 b 200a1b0 <rtems_mkdir+0x1a8>
200a158: ba 10 20 01 mov 1, %i5
else
errno = ENOTDIR;
200a15c: 40 00 dc 9e call 20413d4 <__errno>
200a160: b8 10 20 00 clr %i4
200a164: 82 10 20 14 mov 0x14, %g1
200a168: 10 80 00 12 b 200a1b0 <rtems_mkdir+0x1a8>
200a16c: c2 22 00 00 st %g1, [ %o0 ]
retval = 0;
break;
}
if (last)
200a170: 32 80 00 09 bne,a 200a194 <rtems_mkdir+0x18c>
200a174: b8 10 20 02 mov 2, %i4
retval = 0;
break;
}
}
if (!last)
*p = '/';
200a178: e0 2e 80 00 stb %l0, [ %i2 ]
200a17c: 10 80 00 07 b 200a198 <rtems_mkdir+0x190>
200a180: 84 10 20 00 clr %g2
} else {
retval = 0;
break;
}
}
if (!last)
200a184: 22 bf ff fe be,a 200a17c <rtems_mkdir+0x174>
200a188: e0 2e 80 00 stb %l0, [ %i2 ]
else
errno = ENOTDIR;
retval = 0;
break;
}
if (last)
200a18c: 10 80 00 03 b 200a198 <rtems_mkdir+0x190>
200a190: 84 10 20 01 mov 1, %g2
200a194: 84 10 20 01 mov 1, %g2
200a198: 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) {
200a19c: 80 a0 a0 00 cmp %g2, 0
200a1a0: 02 bf ff ab be 200a04c <rtems_mkdir+0x44>
200a1a4: b4 06 a0 01 inc %i2
200a1a8: 10 80 00 03 b 200a1b4 <rtems_mkdir+0x1ac>
200a1ac: 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) {
200a1b0: 82 10 20 00 clr %g1
}
}
if (!last)
*p = '/';
}
if (!first && !last)
200a1b4: 80 97 40 01 orcc %i5, %g1, %g0
200a1b8: 12 80 00 04 bne 200a1c8 <rtems_mkdir+0x1c0>
200a1bc: 01 00 00 00 nop
(void)umask(oumask);
200a1c0: 40 00 09 ae call 200c878 <umask>
200a1c4: 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);
200a1c8: 7f ff fa 8d call 2008bfc <free>
200a1cc: 90 10 00 1b mov %i3, %o0
}
return success != 0 ? 0 : -1;
200a1d0: 80 a7 20 00 cmp %i4, 0
200a1d4: 02 bf ff 93 be 200a020 <rtems_mkdir+0x18>
200a1d8: 01 00 00 00 nop
}
200a1dc: 81 c7 e0 08 ret
200a1e0: 91 e8 20 00 restore %g0, 0, %o0
02020964 <rtems_nvdisk_device_read>:
rtems_nvdisk_device_read (const rtems_nvdisk* nvd,
uint32_t device,
uint32_t offset,
void* buffer,
uint32_t size)
{
2020964: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
* Get the descriptor for a device.
*/
static const rtems_nvdisk_device_desc*
rtems_nvdisk_device_descriptor (const rtems_nvdisk* nvd, uint32_t device)
{
return nvd->devices[device].descriptor;
2020968: c4 06 20 14 ld [ %i0 + 0x14 ], %g2 <== NOT EXECUTED
202096c: 87 2e 60 02 sll %i1, 2, %g3 <== NOT EXECUTED
2020970: 83 2e 60 04 sll %i1, 4, %g1 <== NOT EXECUTED
2020974: 82 00 c0 01 add %g3, %g1, %g1 <== NOT EXECUTED
2020978: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
202097c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 <== NOT EXECUTED
ops = nvd->devices[device].descriptor->nv_ops;
#if RTEMS_NVDISK_TRACE
rtems_nvdisk_printf (nvd, " dev-read: %02d-%08x: s=%d",
device, offset, size);
#endif
return ops->read (device, dd->flags, dd->base, offset, buffer, size);
2020980: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2020984: c4 00 60 0c ld [ %g1 + 0xc ], %g2 <== NOT EXECUTED
2020988: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED
202098c: c4 00 80 00 ld [ %g2 ], %g2 <== NOT EXECUTED
2020990: d4 00 60 04 ld [ %g1 + 4 ], %o2 <== NOT EXECUTED
2020994: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
2020998: 98 10 00 1b mov %i3, %o4 <== NOT EXECUTED
202099c: 9f c0 80 00 call %g2 <== NOT EXECUTED
20209a0: 9a 10 00 1c mov %i4, %o5 <== NOT EXECUTED
}
20209a4: 81 c7 e0 08 ret <== NOT EXECUTED
20209a8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
020209ac <rtems_nvdisk_device_write>:
rtems_nvdisk_device_write (const rtems_nvdisk* nvd,
uint32_t device,
uint32_t offset,
const void* buffer,
uint32_t size)
{
20209ac: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
* Get the descriptor for a device.
*/
static const rtems_nvdisk_device_desc*
rtems_nvdisk_device_descriptor (const rtems_nvdisk* nvd, uint32_t device)
{
return nvd->devices[device].descriptor;
20209b0: c4 06 20 14 ld [ %i0 + 0x14 ], %g2 <== NOT EXECUTED
20209b4: 87 2e 60 02 sll %i1, 2, %g3 <== NOT EXECUTED
20209b8: 83 2e 60 04 sll %i1, 4, %g1 <== NOT EXECUTED
20209bc: 82 00 c0 01 add %g3, %g1, %g1 <== NOT EXECUTED
20209c0: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
20209c4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 <== NOT EXECUTED
ops = nvd->devices[device].descriptor->nv_ops;
#if RTEMS_NVDISK_TRACE
rtems_nvdisk_printf (nvd, " dev-write: %02d-%08x: s=%d",
device, offset, size);
#endif
return ops->write (device, dd->flags, dd->base, offset, buffer, size);
20209c8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
20209cc: c4 00 60 0c ld [ %g1 + 0xc ], %g2 <== NOT EXECUTED
20209d0: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED
20209d4: c4 00 a0 04 ld [ %g2 + 4 ], %g2 <== NOT EXECUTED
20209d8: d4 00 60 04 ld [ %g1 + 4 ], %o2 <== NOT EXECUTED
20209dc: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
20209e0: 98 10 00 1b mov %i3, %o4 <== NOT EXECUTED
20209e4: 9f c0 80 00 call %g2 <== NOT EXECUTED
20209e8: 9a 10 00 1c mov %i4, %o5 <== NOT EXECUTED
}
20209ec: 81 c7 e0 08 ret <== NOT EXECUTED
20209f0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
020209f4 <rtems_nvdisk_error>:
* @param ... The arguments for the format text.
* @return int The number of bytes written to the output.
*/
static int
rtems_nvdisk_error (const char *format, ...)
{
20209f4: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
int ret;
va_list args;
va_start (args, format);
20209f8: 82 07 a0 48 add %fp, 0x48, %g1 <== NOT EXECUTED
20209fc: fa 27 a0 58 st %i5, [ %fp + 0x58 ] <== NOT EXECUTED
2020a00: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
fprintf (stderr, "nvdisk:error:");
2020a04: 3b 00 81 a9 sethi %hi(0x206a400), %i5 <== NOT EXECUTED
2020a08: c2 07 63 90 ld [ %i5 + 0x390 ], %g1 ! 206a790 <_impure_ptr><== NOT EXECUTED
static int
rtems_nvdisk_error (const char *format, ...)
{
int ret;
va_list args;
va_start (args, format);
2020a0c: f2 27 a0 48 st %i1, [ %fp + 0x48 ] <== NOT EXECUTED
2020a10: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
2020a14: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED
2020a18: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED
fprintf (stderr, "nvdisk:error:");
2020a1c: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
2020a20: 11 00 81 85 sethi %hi(0x2061400), %o0 <== NOT EXECUTED
2020a24: 40 00 85 75 call 2041ff8 <fputs> <== NOT EXECUTED
2020a28: 90 12 21 e0 or %o0, 0x1e0, %o0 ! 20615e0 <msdos_ops+0x58> <== NOT EXECUTED
ret = vfprintf (stderr, format, args);
2020a2c: c2 07 63 90 ld [ %i5 + 0x390 ], %g1 <== NOT EXECUTED
2020a30: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
2020a34: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
2020a38: 40 00 c6 69 call 20523dc <vfprintf> <== NOT EXECUTED
2020a3c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
fprintf (stderr, "\n");
2020a40: c2 07 63 90 ld [ %i5 + 0x390 ], %g1 <== NOT EXECUTED
{
int ret;
va_list args;
va_start (args, format);
fprintf (stderr, "nvdisk:error:");
ret = vfprintf (stderr, format, args);
2020a44: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
fprintf (stderr, "\n");
2020a48: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
2020a4c: 40 00 85 37 call 2041f28 <fputc> <== NOT EXECUTED
2020a50: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
fflush (stderr);
2020a54: c2 07 63 90 ld [ %i5 + 0x390 ], %g1 <== NOT EXECUTED
2020a58: 40 00 83 62 call 20417e0 <fflush> <== NOT EXECUTED
2020a5c: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
va_end (args);
return ret;
}
2020a60: 81 c7 e0 08 ret <== NOT EXECUTED
2020a64: 81 e8 00 00 restore <== NOT EXECUTED
02020a68 <rtems_nvdisk_get_device>:
/**
* Map a block to a device.
*/
static rtems_nvdisk_device_ctl*
rtems_nvdisk_get_device (rtems_nvdisk* nvd, uint32_t block)
{
2020a68: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
uint32_t device;
if (block >= nvd->block_count)
2020a6c: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
/**
* Map a block to a device.
*/
static rtems_nvdisk_device_ctl*
rtems_nvdisk_get_device (rtems_nvdisk* nvd, uint32_t block)
{
2020a70: 82 10 00 18 mov %i0, %g1 <== NOT EXECUTED
uint32_t device;
if (block >= nvd->block_count)
2020a74: 80 a6 40 02 cmp %i1, %g2 <== NOT EXECUTED
2020a78: 1a 80 00 06 bcc 2020a90 <rtems_nvdisk_get_device+0x28> <== NOT EXECUTED
2020a7c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
{
rtems_nvdisk_error ("read-block: bad block: %d", block);
return NULL;
}
for (device = 0; device < nvd->device_count; device++)
2020a80: fa 06 20 18 ld [ %i0 + 0x18 ], %i5 <== NOT EXECUTED
2020a84: 86 10 20 00 clr %g3 <== NOT EXECUTED
2020a88: 10 80 00 12 b 2020ad0 <rtems_nvdisk_get_device+0x68> <== NOT EXECUTED
2020a8c: 84 10 20 00 clr %g2 <== NOT EXECUTED
{
uint32_t device;
if (block >= nvd->block_count)
{
rtems_nvdisk_error ("read-block: bad block: %d", block);
2020a90: 11 00 81 85 sethi %hi(0x2061400), %o0 <== NOT EXECUTED
2020a94: 10 80 00 14 b 2020ae4 <rtems_nvdisk_get_device+0x7c> <== NOT EXECUTED
2020a98: 90 12 21 f0 or %o0, 0x1f0, %o0 ! 20615f0 <msdos_ops+0x68> <== NOT EXECUTED
return NULL;
}
for (device = 0; device < nvd->device_count; device++)
{
rtems_nvdisk_device_ctl* dc = &nvd->devices[device];
2020a9c: b0 06 00 03 add %i0, %g3, %i0 <== NOT EXECUTED
if ((block >= dc->block_base) &&
2020aa0: c8 06 20 0c ld [ %i0 + 0xc ], %g4 <== NOT EXECUTED
2020aa4: 80 a2 40 04 cmp %o1, %g4 <== NOT EXECUTED
2020aa8: 0a 80 00 09 bcs 2020acc <rtems_nvdisk_get_device+0x64> <== NOT EXECUTED
2020aac: 84 00 a0 01 inc %g2 <== NOT EXECUTED
(block < (dc->block_base + dc->pages - dc->pages_desc)))
2020ab0: f8 06 20 04 ld [ %i0 + 4 ], %i4 <== NOT EXECUTED
2020ab4: 88 01 00 1c add %g4, %i4, %g4 <== NOT EXECUTED
2020ab8: f8 06 20 08 ld [ %i0 + 8 ], %i4 <== NOT EXECUTED
2020abc: 88 21 00 1c sub %g4, %i4, %g4 <== NOT EXECUTED
}
for (device = 0; device < nvd->device_count; device++)
{
rtems_nvdisk_device_ctl* dc = &nvd->devices[device];
if ((block >= dc->block_base) &&
2020ac0: 80 a2 40 04 cmp %o1, %g4 <== NOT EXECUTED
2020ac4: 0a 80 00 0a bcs 2020aec <rtems_nvdisk_get_device+0x84> <== NOT EXECUTED
2020ac8: 01 00 00 00 nop <== NOT EXECUTED
2020acc: 86 00 e0 14 add %g3, 0x14, %g3 <== NOT EXECUTED
{
rtems_nvdisk_error ("read-block: bad block: %d", block);
return NULL;
}
for (device = 0; device < nvd->device_count; device++)
2020ad0: 80 a0 80 1d cmp %g2, %i5 <== NOT EXECUTED
2020ad4: 32 bf ff f2 bne,a 2020a9c <rtems_nvdisk_get_device+0x34> <== NOT EXECUTED
2020ad8: f0 00 60 14 ld [ %g1 + 0x14 ], %i0 <== NOT EXECUTED
if ((block >= dc->block_base) &&
(block < (dc->block_base + dc->pages - dc->pages_desc)))
return dc;
}
rtems_nvdisk_error ("map-block:%d: no device/page map found", block);
2020adc: 11 00 81 85 sethi %hi(0x2061400), %o0 <== NOT EXECUTED
2020ae0: 90 12 22 10 or %o0, 0x210, %o0 ! 2061610 <msdos_ops+0x88> <== NOT EXECUTED
2020ae4: 7f ff ff c4 call 20209f4 <rtems_nvdisk_error> <== NOT EXECUTED
2020ae8: b0 10 20 00 clr %i0 <== NOT EXECUTED
return NULL;
}
2020aec: 81 c7 e0 08 ret <== NOT EXECUTED
2020af0: 81 e8 00 00 restore <== NOT EXECUTED
02021004 <rtems_nvdisk_initialize>:
*/
rtems_device_driver
rtems_nvdisk_initialize (rtems_device_major_number major,
rtems_device_minor_number minor,
void* arg __attribute__((unused)))
{
2021004: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
const rtems_nvdisk_config* c = rtems_nvdisk_configuration;
rtems_nvdisk* nvd;
rtems_status_code sc;
sc = rtems_disk_io_initialize ();
2021008: 7f ff 9b a3 call 2007e94 <rtems_disk_io_initialize> <== NOT EXECUTED
202100c: a2 10 00 18 mov %i0, %l1 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2021010: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2021014: 12 80 00 98 bne 2021274 <rtems_nvdisk_initialize+0x270> <== NOT EXECUTED
2021018: 01 00 00 00 nop <== NOT EXECUTED
static rtems_status_code
rtems_nvdisk_crc16_gen_factors (uint16_t pattern)
{
uint32_t b;
rtems_nvdisk_crc16_factor = malloc (sizeof (uint16_t) * 256);
202101c: 7f ff a0 56 call 2009174 <malloc> <== NOT EXECUTED
2021020: 90 10 22 00 mov 0x200, %o0 ! 200 <PROM_START+0x200> <== NOT EXECUTED
2021024: 03 00 81 b6 sethi %hi(0x206d800), %g1 <== NOT EXECUTED
2021028: d0 20 61 5c st %o0, [ %g1 + 0x15c ] ! 206d95c <rtems_nvdisk_crc16_factor><== NOT EXECUTED
for (b = 0; b < 256; b++)
{
uint32_t i;
uint16_t v = b;
for (i = 8; i--;)
v = v & 1 ? (v >> 1) ^ pattern : v >> 1;
202102c: 09 3f ff e1 sethi %hi(0xffff8400), %g4 <== NOT EXECUTED
rtems_nvdisk_crc16_gen_factors (uint16_t pattern)
{
uint32_t b;
rtems_nvdisk_crc16_factor = malloc (sizeof (uint16_t) * 256);
if (!rtems_nvdisk_crc16_factor)
2021030: 82 10 20 00 clr %g1 <== NOT EXECUTED
2021034: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2021038: 12 80 00 04 bne 2021048 <rtems_nvdisk_initialize+0x44> <== NOT EXECUTED
202103c: 88 11 20 08 or %g4, 8, %g4 <== NOT EXECUTED
nvd->block_size = c->block_size;
nvd->info_level = c->info_level;
nvd->devices = calloc (c->device_count, sizeof (rtems_nvdisk_device_ctl));
if (!nvd->devices)
return RTEMS_NO_MEMORY;
2021040: 81 c7 e0 08 ret <== NOT EXECUTED
2021044: 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;
2021048: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
202104c: 10 80 00 06 b 2021064 <rtems_nvdisk_initialize+0x60> <== NOT EXECUTED
2021050: 86 10 20 09 mov 9, %g3 <== NOT EXECUTED
2021054: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
for (i = 8; i--;)
v = v & 1 ? (v >> 1) ^ pattern : v >> 1;
2021058: 02 80 00 03 be 2021064 <rtems_nvdisk_initialize+0x60> <== NOT EXECUTED
202105c: 85 30 a0 11 srl %g2, 0x11, %g2 <== NOT EXECUTED
2021060: 84 18 80 04 xor %g2, %g4, %g2 <== NOT EXECUTED
for (b = 0; b < 256; b++)
{
uint32_t i;
uint16_t v = b;
for (i = 8; i--;)
2021064: 86 80 ff ff addcc %g3, -1, %g3 <== NOT EXECUTED
2021068: 12 bf ff fb bne 2021054 <rtems_nvdisk_initialize+0x50> <== NOT EXECUTED
202106c: 80 88 a0 01 btst 1, %g2 <== NOT EXECUTED
* @param major NV disk major device number.
* @param minor Minor device number, not applicable.
* @param arg Initialization argument, not applicable.
*/
rtems_device_driver
rtems_nvdisk_initialize (rtems_device_major_number major,
2021070: 87 28 60 01 sll %g1, 1, %g3 <== NOT EXECUTED
rtems_nvdisk_crc16_factor = malloc (sizeof (uint16_t) * 256);
if (!rtems_nvdisk_crc16_factor)
return RTEMS_NO_MEMORY;
for (b = 0; b < 256; b++)
2021074: 82 00 60 01 inc %g1 <== NOT EXECUTED
2021078: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
202107c: 12 bf ff f3 bne 2021048 <rtems_nvdisk_initialize+0x44> <== NOT EXECUTED
2021080: c4 32 00 03 sth %g2, [ %o0 + %g3 ] <== NOT EXECUTED
sc = rtems_nvdisk_crc16_gen_factors (0x8408);
if (sc != RTEMS_SUCCESSFUL)
return sc;
rtems_nvdisks = calloc (rtems_nvdisk_configuration_size,
2021084: 10 80 00 74 b 2021254 <rtems_nvdisk_initialize+0x250> <== NOT EXECUTED
2021088: 25 00 81 a7 sethi %hi(0x2069c00), %l2 <== NOT EXECUTED
if (!rtems_nvdisks)
return RTEMS_NO_MEMORY;
for (minor = 0; minor < rtems_nvdisk_configuration_size; minor++, c++)
{
char name[] = RTEMS_NVDISK_DEVICE_BASE_NAME "a";
202108c: 84 10 a1 76 or %g2, 0x176, %g2 <== NOT EXECUTED
2021090: e8 37 bf f8 sth %l4, [ %fp + -8 ] <== NOT EXECUTED
2021094: 07 0b db 9d sethi %hi(0x2f6e7400), %g3 <== NOT EXECUTED
2021098: 86 10 e2 64 or %g3, 0x264, %g3 ! 2f6e7664 <RAM_END+0x2d2e7664><== NOT EXECUTED
202109c: c4 3f bf f0 std %g2, [ %fp + -16 ] <== NOT EXECUTED
dev_t dev = rtems_filesystem_make_dev_t (major, minor);
uint32_t device;
uint32_t blocks = 0;
nvd = &rtems_nvdisks[minor];
20210a0: c4 05 61 54 ld [ %l5 + 0x154 ], %g2 <== NOT EXECUTED
name [sizeof(RTEMS_NVDISK_DEVICE_BASE_NAME)] += minor;
20210a4: e0 2f bf f9 stb %l0, [ %fp + -7 ] <== NOT EXECUTED
* @param major NV disk major device number.
* @param minor Minor device number, not applicable.
* @param arg Initialization argument, not applicable.
*/
rtems_device_driver
rtems_nvdisk_initialize (rtems_device_major_number major,
20210a8: 82 06 c0 13 add %i3, %l3, %g1 <== NOT EXECUTED
20210ac: 83 28 60 01 sll %g1, 1, %g1 <== NOT EXECUTED
char name[] = RTEMS_NVDISK_DEVICE_BASE_NAME "a";
dev_t dev = rtems_filesystem_make_dev_t (major, minor);
uint32_t device;
uint32_t blocks = 0;
nvd = &rtems_nvdisks[minor];
20210b0: b4 00 80 01 add %g2, %g1, %i2 <== NOT EXECUTED
name [sizeof(RTEMS_NVDISK_DEVICE_BASE_NAME)] += minor;
nvd->major = major;
20210b4: e2 20 80 01 st %l1, [ %g2 + %g1 ] <== NOT EXECUTED
nvd->minor = minor;
nvd->flags = c->flags;
20210b8: c2 06 ff f8 ld [ %i3 + -8 ], %g1 <== NOT EXECUTED
nvd->block_size = c->block_size;
20210bc: fa 06 ff ec ld [ %i3 + -20 ], %i5 <== NOT EXECUTED
name [sizeof(RTEMS_NVDISK_DEVICE_BASE_NAME)] += minor;
nvd->major = major;
nvd->minor = minor;
nvd->flags = c->flags;
20210c0: c2 26 a0 08 st %g1, [ %i2 + 8 ] <== NOT EXECUTED
nvd->block_size = c->block_size;
nvd->info_level = c->info_level;
nvd->devices = calloc (c->device_count, sizeof (rtems_nvdisk_device_ctl));
20210c4: f0 06 ff f0 ld [ %i3 + -16 ], %i0 <== NOT EXECUTED
nvd->major = major;
nvd->minor = minor;
nvd->flags = c->flags;
nvd->block_size = c->block_size;
nvd->info_level = c->info_level;
20210c8: c2 06 ff fc ld [ %i3 + -4 ], %g1 <== NOT EXECUTED
nvd = &rtems_nvdisks[minor];
name [sizeof(RTEMS_NVDISK_DEVICE_BASE_NAME)] += minor;
nvd->major = major;
nvd->minor = minor;
20210cc: e0 26 a0 04 st %l0, [ %i2 + 4 ] <== NOT EXECUTED
nvd->flags = c->flags;
nvd->block_size = c->block_size;
20210d0: fa 26 a0 0c st %i5, [ %i2 + 0xc ] <== NOT EXECUTED
nvd->info_level = c->info_level;
20210d4: c2 26 a0 24 st %g1, [ %i2 + 0x24 ] <== NOT EXECUTED
nvd->devices = calloc (c->device_count, sizeof (rtems_nvdisk_device_ctl));
20210d8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20210dc: 7f ff 9d e4 call 200886c <calloc> <== NOT EXECUTED
20210e0: 92 10 20 14 mov 0x14, %o1 <== NOT EXECUTED
if (!nvd->devices)
20210e4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20210e8: 02 80 00 43 be 20211f4 <rtems_nvdisk_initialize+0x1f0> <== NOT EXECUTED
20210ec: d0 26 a0 14 st %o0, [ %i2 + 0x14 ] <== NOT EXECUTED
20210f0: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
20210f4: 96 10 20 00 clr %o3 <== NOT EXECUTED
20210f8: 10 80 00 1b b 2021164 <rtems_nvdisk_initialize+0x160> <== NOT EXECUTED
20210fc: b8 10 20 00 clr %i4 <== NOT EXECUTED
* @param major NV disk major device number.
* @param minor Minor device number, not applicable.
* @param arg Initialization argument, not applicable.
*/
rtems_device_driver
rtems_nvdisk_initialize (rtems_device_major_number major,
2021100: 85 2f 20 04 sll %i4, 4, %g2 <== NOT EXECUTED
for (device = 0; device < c->device_count; device++)
{
rtems_nvdisk_device_ctl* dc = &nvd->devices[device];
dc->device = device;
dc->pages = rtems_nvdisk_pages_in_device (nvd, &c->devices[device]);
2021104: 86 00 c0 02 add %g3, %g2, %g3 <== NOT EXECUTED
*/
static uint32_t
rtems_nvdisk_pages_in_device (const rtems_nvdisk* nvd,
const rtems_nvdisk_device_desc* dd)
{
return dd->size / nvd->block_size;
2021108: d0 00 e0 08 ld [ %g3 + 8 ], %o0 <== NOT EXECUTED
for (device = 0; device < c->device_count; device++)
{
rtems_nvdisk_device_ctl* dc = &nvd->devices[device];
dc->device = device;
202110c: f8 26 40 00 st %i4, [ %i1 ] <== NOT EXECUTED
*/
static uint32_t
rtems_nvdisk_pages_in_device (const rtems_nvdisk* nvd,
const rtems_nvdisk_device_desc* dd)
{
return dd->size / nvd->block_size;
2021110: c6 27 bf ec st %g3, [ %fp + -20 ] <== NOT EXECUTED
2021114: d6 27 bf e4 st %o3, [ %fp + -28 ] <== NOT EXECUTED
2021118: 40 00 e5 94 call 205a768 <.udiv> <== NOT EXECUTED
202111c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2021120: 84 10 00 08 mov %o0, %g2 <== NOT EXECUTED
for (device = 0; device < c->device_count; device++)
{
rtems_nvdisk_device_ctl* dc = &nvd->devices[device];
dc->device = device;
dc->pages = rtems_nvdisk_pages_in_device (nvd, &c->devices[device]);
2021124: d0 26 60 04 st %o0, [ %i1 + 4 ] <== NOT EXECUTED
rtems_nvdisk_page_desc_pages (const rtems_nvdisk* nvd,
const rtems_nvdisk_device_desc* dd)
{
uint32_t pages = rtems_nvdisk_pages_in_device (nvd, dd);
uint32_t bytes = pages * sizeof (uint16_t);
return ((bytes - 1) / nvd->block_size) + 1;
2021128: c4 27 bf e8 st %g2, [ %fp + -24 ] <== NOT EXECUTED
static uint32_t
rtems_nvdisk_page_desc_pages (const rtems_nvdisk* nvd,
const rtems_nvdisk_device_desc* dd)
{
uint32_t pages = rtems_nvdisk_pages_in_device (nvd, dd);
uint32_t bytes = pages * sizeof (uint16_t);
202112c: 91 2a 20 01 sll %o0, 1, %o0 <== NOT EXECUTED
return ((bytes - 1) / nvd->block_size) + 1;
2021130: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2021134: 40 00 e5 8d call 205a768 <.udiv> <== NOT EXECUTED
2021138: 90 02 3f ff add %o0, -1, %o0 <== NOT EXECUTED
rtems_nvdisk_device_ctl* dc = &nvd->devices[device];
dc->device = device;
dc->pages = rtems_nvdisk_pages_in_device (nvd, &c->devices[device]);
dc->pages_desc = rtems_nvdisk_page_desc_pages (nvd, &c->devices[device]);
dc->block_base = blocks;
202113c: d6 07 bf e4 ld [ %fp + -28 ], %o3 <== NOT EXECUTED
blocks += dc->pages - dc->pages_desc;
2021140: c4 1f bf e8 ldd [ %fp + -24 ], %g2 <== NOT EXECUTED
rtems_nvdisk_page_desc_pages (const rtems_nvdisk* nvd,
const rtems_nvdisk_device_desc* dd)
{
uint32_t pages = rtems_nvdisk_pages_in_device (nvd, dd);
uint32_t bytes = pages * sizeof (uint16_t);
return ((bytes - 1) / nvd->block_size) + 1;
2021144: 90 02 20 01 inc %o0 <== NOT EXECUTED
rtems_nvdisk_device_ctl* dc = &nvd->devices[device];
dc->device = device;
dc->pages = rtems_nvdisk_pages_in_device (nvd, &c->devices[device]);
dc->pages_desc = rtems_nvdisk_page_desc_pages (nvd, &c->devices[device]);
dc->block_base = blocks;
2021148: d6 26 60 0c st %o3, [ %i1 + 0xc ] <== NOT EXECUTED
{
rtems_nvdisk_device_ctl* dc = &nvd->devices[device];
dc->device = device;
dc->pages = rtems_nvdisk_pages_in_device (nvd, &c->devices[device]);
dc->pages_desc = rtems_nvdisk_page_desc_pages (nvd, &c->devices[device]);
202114c: d0 26 60 08 st %o0, [ %i1 + 8 ] <== NOT EXECUTED
dc->block_base = blocks;
blocks += dc->pages - dc->pages_desc;
2021150: 84 20 80 08 sub %g2, %o0, %g2 <== NOT EXECUTED
dc->descriptor = &c->devices[device];
2021154: c6 26 60 10 st %g3, [ %i1 + 0x10 ] <== NOT EXECUTED
dc->device = device;
dc->pages = rtems_nvdisk_pages_in_device (nvd, &c->devices[device]);
dc->pages_desc = rtems_nvdisk_page_desc_pages (nvd, &c->devices[device]);
dc->block_base = blocks;
blocks += dc->pages - dc->pages_desc;
2021158: 96 02 c0 02 add %o3, %g2, %o3 <== NOT EXECUTED
nvd->devices = calloc (c->device_count, sizeof (rtems_nvdisk_device_ctl));
if (!nvd->devices)
return RTEMS_NO_MEMORY;
for (device = 0; device < c->device_count; device++)
202115c: b8 07 20 01 inc %i4 <== NOT EXECUTED
2021160: b2 06 60 14 add %i1, 0x14, %i1 <== NOT EXECUTED
2021164: 80 a7 00 18 cmp %i4, %i0 <== NOT EXECUTED
2021168: 32 bf ff e6 bne,a 2021100 <rtems_nvdisk_initialize+0xfc> <== NOT EXECUTED
202116c: c6 06 ff f4 ld [ %i3 + -12 ], %g3 <== NOT EXECUTED
blocks += dc->pages - dc->pages_desc;
dc->descriptor = &c->devices[device];
}
nvd->block_count = blocks;
2021170: d6 26 a0 10 st %o3, [ %i2 + 0x10 ] <== NOT EXECUTED
nvd->device_count = c->device_count;
2021174: f8 26 a0 18 st %i4, [ %i2 + 0x18 ] <== NOT EXECUTED
sc = rtems_disk_create_phys(dev, c->block_size, blocks,
2021178: ec 23 a0 5c st %l6, [ %sp + 0x5c ] <== NOT EXECUTED
202117c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
2021180: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2021184: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2021188: 98 10 00 17 mov %l7, %o4 <== NOT EXECUTED
202118c: 7f ff 9a ac call 2007c3c <rtems_disk_create_phys> <== NOT EXECUTED
2021190: 9a 10 20 00 clr %o5 <== NOT EXECUTED
rtems_nvdisk_ioctl, NULL, name);
if (sc != RTEMS_SUCCESSFUL)
2021194: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2021198: 02 80 00 05 be 20211ac <rtems_nvdisk_initialize+0x1a8> <== NOT EXECUTED
202119c: 07 00 81 85 sethi %hi(0x2061400), %g3 <== NOT EXECUTED
{
rtems_nvdisk_error ("disk create phy failed");
20211a0: 11 00 81 85 sethi %hi(0x2061400), %o0 <== NOT EXECUTED
20211a4: 10 80 00 0e b 20211dc <rtems_nvdisk_initialize+0x1d8> <== NOT EXECUTED
20211a8: 90 12 22 70 or %o0, 0x270, %o0 ! 2061670 <msdos_ops+0xe8> <== NOT EXECUTED
return sc;
}
sc = rtems_semaphore_create (rtems_build_name ('N', 'V', 'D', 'K'), 1,
20211ac: d0 00 e2 a0 ld [ %g3 + 0x2a0 ], %o0 <== NOT EXECUTED
20211b0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
20211b4: 94 10 20 54 mov 0x54, %o2 <== NOT EXECUTED
20211b8: 96 10 20 00 clr %o3 <== NOT EXECUTED
20211bc: 98 06 a0 20 add %i2, 0x20, %o4 <== NOT EXECUTED
20211c0: 7f ff b0 05 call 200d1d4 <rtems_semaphore_create> <== NOT EXECUTED
20211c4: b6 06 e0 14 add %i3, 0x14, %i3 <== NOT EXECUTED
RTEMS_PRIORITY | RTEMS_BINARY_SEMAPHORE |
RTEMS_INHERIT_PRIORITY, 0, &nvd->lock);
if (sc != RTEMS_SUCCESSFUL)
20211c8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20211cc: 02 80 00 08 be 20211ec <rtems_nvdisk_initialize+0x1e8> <== NOT EXECUTED
20211d0: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
{
rtems_nvdisk_error ("disk lock create failed");
20211d4: 11 00 81 85 sethi %hi(0x2061400), %o0 <== NOT EXECUTED
20211d8: 90 12 22 88 or %o0, 0x288, %o0 ! 2061688 <msdos_ops+0x100><== NOT EXECUTED
20211dc: 7f ff fe 06 call 20209f4 <rtems_nvdisk_error> <== NOT EXECUTED
20211e0: 01 00 00 00 nop <== NOT EXECUTED
20211e4: 81 c7 e0 08 ret <== NOT EXECUTED
20211e8: 81 e8 00 00 restore <== NOT EXECUTED
sizeof (rtems_nvdisk));
if (!rtems_nvdisks)
return RTEMS_NO_MEMORY;
for (minor = 0; minor < rtems_nvdisk_configuration_size; minor++, c++)
20211ec: 10 80 00 12 b 2021234 <rtems_nvdisk_initialize+0x230> <== NOT EXECUTED
20211f0: a0 04 20 01 inc %l0 <== NOT EXECUTED
nvd->block_size = c->block_size;
nvd->info_level = c->info_level;
nvd->devices = calloc (c->device_count, sizeof (rtems_nvdisk_device_ctl));
if (!nvd->devices)
return RTEMS_NO_MEMORY;
20211f4: 81 c7 e0 08 ret <== NOT EXECUTED
20211f8: 91 e8 20 1a restore %g0, 0x1a, %o0 <== NOT EXECUTED
20211fc: 37 00 81 75 sethi %hi(0x205d400), %i3 <== NOT EXECUTED
2021200: b6 16 e0 cc or %i3, 0xcc, %i3 ! 205d4cc <rtems_bdbuf_configuration><== NOT EXECUTED
* @param major NV disk major device number.
* @param minor Minor device number, not applicable.
* @param arg Initialization argument, not applicable.
*/
rtems_device_driver
rtems_nvdisk_initialize (rtems_device_major_number major,
2021204: 82 06 ff ec add %i3, -20, %g1 <== NOT EXECUTED
2021208: a7 28 60 1f sll %g1, 0x1f, %l3 <== NOT EXECUTED
202120c: 05 1f ff ff sethi %hi(0x7ffffc00), %g2 <== NOT EXECUTED
2021210: 82 24 c0 01 sub %l3, %g1, %g1 <== NOT EXECUTED
2021214: 84 10 a3 ec or %g2, 0x3ec, %g2 <== NOT EXECUTED
if (!rtems_nvdisks)
return RTEMS_NO_MEMORY;
for (minor = 0; minor < rtems_nvdisk_configuration_size; minor++, c++)
{
char name[] = RTEMS_NVDISK_DEVICE_BASE_NAME "a";
2021218: 29 00 00 18 sethi %hi(0x6000), %l4 <== NOT EXECUTED
}
nvd->block_count = blocks;
nvd->device_count = c->device_count;
sc = rtems_disk_create_phys(dev, c->block_size, blocks,
202121c: 2f 00 80 82 sethi %hi(0x2020800), %l7 <== NOT EXECUTED
* @param major NV disk major device number.
* @param minor Minor device number, not applicable.
* @param arg Initialization argument, not applicable.
*/
rtems_device_driver
rtems_nvdisk_initialize (rtems_device_major_number major,
2021220: a6 00 40 02 add %g1, %g2, %l3 <== NOT EXECUTED
2021224: a0 10 20 00 clr %l0 <== NOT EXECUTED
if (!rtems_nvdisks)
return RTEMS_NO_MEMORY;
for (minor = 0; minor < rtems_nvdisk_configuration_size; minor++, c++)
{
char name[] = RTEMS_NVDISK_DEVICE_BASE_NAME "a";
2021228: a8 15 21 00 or %l4, 0x100, %l4 <== NOT EXECUTED
nvd->block_count = blocks;
nvd->device_count = c->device_count;
sc = rtems_disk_create_phys(dev, c->block_size, blocks,
rtems_nvdisk_ioctl, NULL, name);
202122c: ac 07 bf f0 add %fp, -16, %l6 <== NOT EXECUTED
}
nvd->block_count = blocks;
nvd->device_count = c->device_count;
sc = rtems_disk_create_phys(dev, c->block_size, blocks,
2021230: ae 15 e2 f4 or %l7, 0x2f4, %l7 <== NOT EXECUTED
sizeof (rtems_nvdisk));
if (!rtems_nvdisks)
return RTEMS_NO_MEMORY;
for (minor = 0; minor < rtems_nvdisk_configuration_size; minor++, c++)
2021234: c2 04 a0 a0 ld [ %l2 + 0xa0 ], %g1 <== NOT EXECUTED
2021238: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
202123c: 0a bf ff 94 bcs 202108c <rtems_nvdisk_initialize+0x88> <== NOT EXECUTED
2021240: 05 0b d9 19 sethi %hi(0x2f646400), %g2 <== NOT EXECUTED
rtems_nvdisk_error ("disk lock create failed");
return sc;
}
}
rtems_nvdisk_count = rtems_nvdisk_configuration_size;
2021244: 05 00 81 b6 sethi %hi(0x206d800), %g2 <== NOT EXECUTED
2021248: c2 20 a1 58 st %g1, [ %g2 + 0x158 ] ! 206d958 <rtems_nvdisk_count><== NOT EXECUTED
return RTEMS_SUCCESSFUL;
202124c: 81 c7 e0 08 ret <== NOT EXECUTED
2021250: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
sc = rtems_nvdisk_crc16_gen_factors (0x8408);
if (sc != RTEMS_SUCCESSFUL)
return sc;
rtems_nvdisks = calloc (rtems_nvdisk_configuration_size,
2021254: d0 04 a0 a0 ld [ %l2 + 0xa0 ], %o0 <== NOT EXECUTED
2021258: 92 10 20 28 mov 0x28, %o1 <== NOT EXECUTED
202125c: 7f ff 9d 84 call 200886c <calloc> <== NOT EXECUTED
2021260: 2b 00 81 b6 sethi %hi(0x206d800), %l5 <== NOT EXECUTED
sizeof (rtems_nvdisk));
if (!rtems_nvdisks)
2021264: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2021268: 12 bf ff e5 bne 20211fc <rtems_nvdisk_initialize+0x1f8> <== NOT EXECUTED
202126c: d0 25 61 54 st %o0, [ %l5 + 0x154 ] <== NOT EXECUTED
2021270: 30 bf ff e1 b,a 20211f4 <rtems_nvdisk_initialize+0x1f0> <== NOT EXECUTED
}
rtems_nvdisk_count = rtems_nvdisk_configuration_size;
return RTEMS_SUCCESSFUL;
}
2021274: 81 c7 e0 08 ret <== NOT EXECUTED
2021278: 81 e8 00 00 restore <== NOT EXECUTED
02020af4 <rtems_nvdisk_ioctl>:
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_nvdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
{
2020af4: 9d e3 bf 88 save %sp, -120, %sp <== NOT EXECUTED
dev_t dev = rtems_disk_get_device_identifier (dd);
rtems_device_minor_number minor = rtems_filesystem_dev_minor_t (dev);
rtems_blkdev_request* r = argp;
rtems_status_code sc;
if (minor >= rtems_nvdisk_count)
2020af8: 05 00 81 b6 sethi %hi(0x206d800), %g2 <== NOT EXECUTED
dev_t device
)
{
union __rtems_dev_t temp;
temp.device = device;
2020afc: c2 06 20 04 ld [ %i0 + 4 ], %g1 <== NOT EXECUTED
2020b00: c4 00 a1 58 ld [ %g2 + 0x158 ], %g2 <== NOT EXECUTED
2020b04: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2020b08: 2a 80 00 03 bcs,a 2020b14 <rtems_nvdisk_ioctl+0x20> <== NOT EXECUTED
2020b0c: b7 28 60 03 sll %g1, 3, %i3 <== NOT EXECUTED
2020b10: 30 80 00 0a b,a 2020b38 <rtems_nvdisk_ioctl+0x44> <== NOT EXECUTED
{
errno = ENODEV;
return -1;
}
if (rtems_nvdisks[minor].device_count == 0)
2020b14: 83 28 60 05 sll %g1, 5, %g1 <== NOT EXECUTED
2020b18: 3b 00 81 b6 sethi %hi(0x206d800), %i5 <== NOT EXECUTED
2020b1c: b6 06 c0 01 add %i3, %g1, %i3 <== NOT EXECUTED
2020b20: c2 07 61 54 ld [ %i5 + 0x154 ], %g1 <== NOT EXECUTED
2020b24: 82 00 40 1b add %g1, %i3, %g1 <== NOT EXECUTED
2020b28: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 <== NOT EXECUTED
2020b2c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2020b30: 12 80 00 08 bne 2020b50 <rtems_nvdisk_ioctl+0x5c> <== NOT EXECUTED
2020b34: 01 00 00 00 nop <== NOT EXECUTED
{
errno = ENODEV;
2020b38: 40 00 82 27 call 20413d4 <__errno> <== NOT EXECUTED
2020b3c: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
2020b40: 82 10 20 13 mov 0x13, %g1 <== NOT EXECUTED
2020b44: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return -1;
2020b48: 81 c7 e0 08 ret <== NOT EXECUTED
2020b4c: 81 e8 00 00 restore <== NOT EXECUTED
}
errno = 0;
2020b50: 40 00 82 21 call 20413d4 <__errno> <== NOT EXECUTED
2020b54: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_semaphore_obtain (rtems_nvdisks[minor].lock, RTEMS_WAIT, 0);
2020b58: c2 07 61 54 ld [ %i5 + 0x154 ], %g1 <== NOT EXECUTED
{
errno = ENODEV;
return -1;
}
errno = 0;
2020b5c: c0 22 00 00 clr [ %o0 ] <== NOT EXECUTED
sc = rtems_semaphore_obtain (rtems_nvdisks[minor].lock, RTEMS_WAIT, 0);
2020b60: 82 00 40 1b add %g1, %i3, %g1 <== NOT EXECUTED
2020b64: d0 00 60 20 ld [ %g1 + 0x20 ], %o0 <== NOT EXECUTED
2020b68: 92 10 20 00 clr %o1 <== NOT EXECUTED
2020b6c: 7f ff b2 52 call 200d4b4 <rtems_semaphore_obtain> <== NOT EXECUTED
2020b70: 94 10 20 00 clr %o2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2020b74: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2020b78: 12 80 01 16 bne 2020fd0 <rtems_nvdisk_ioctl+0x4dc> <== NOT EXECUTED
2020b7c: 01 00 00 00 nop <== NOT EXECUTED
errno = EIO;
else
{
errno = 0;
2020b80: 40 00 82 15 call 20413d4 <__errno> <== NOT EXECUTED
2020b84: 01 00 00 00 nop <== NOT EXECUTED
switch (req)
2020b88: 03 08 00 10 sethi %hi(0x20004000), %g1 <== NOT EXECUTED
2020b8c: 84 10 62 82 or %g1, 0x282, %g2 ! 20004282 <RAM_END+0x1dc04282><== NOT EXECUTED
2020b90: 80 a6 40 02 cmp %i1, %g2 <== NOT EXECUTED
2020b94: 02 80 01 00 be 2020f94 <rtems_nvdisk_ioctl+0x4a0> <== NOT EXECUTED
2020b98: c0 22 00 00 clr [ %o0 ] <== NOT EXECUTED
2020b9c: 05 30 06 10 sethi %hi(0xc0184000), %g2 <== NOT EXECUTED
2020ba0: 84 10 a2 01 or %g2, 0x201, %g2 ! c0184201 <RAM_END+0xbdd84201><== NOT EXECUTED
2020ba4: 80 a6 40 02 cmp %i1, %g2 <== NOT EXECUTED
2020ba8: 02 80 00 06 be 2020bc0 <rtems_nvdisk_ioctl+0xcc> <== NOT EXECUTED
2020bac: 82 10 62 80 or %g1, 0x280, %g1 <== NOT EXECUTED
2020bb0: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
2020bb4: 32 80 00 fc bne,a 2020fa4 <rtems_nvdisk_ioctl+0x4b0> <== NOT EXECUTED
2020bb8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2020bbc: 30 80 00 d2 b,a 2020f04 <rtems_nvdisk_ioctl+0x410> <== NOT EXECUTED
{
case RTEMS_BLKIO_REQUEST:
switch (r->req)
2020bc0: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED
2020bc4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2020bc8: 02 80 00 05 be 2020bdc <rtems_nvdisk_ioctl+0xe8> <== NOT EXECUTED
2020bcc: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
2020bd0: 12 80 00 c8 bne 2020ef0 <rtems_nvdisk_ioctl+0x3fc> <== NOT EXECUTED
2020bd4: 01 00 00 00 nop <== NOT EXECUTED
2020bd8: 30 80 00 71 b,a 2020d9c <rtems_nvdisk_ioctl+0x2a8> <== NOT EXECUTED
{
case RTEMS_BLKDEV_REQ_READ:
errno = rtems_nvdisk_read (&rtems_nvdisks[minor], r);
2020bdc: 40 00 81 fe call 20413d4 <__errno> <== NOT EXECUTED
2020be0: 29 00 00 3f sethi %hi(0xfc00), %l4 <== NOT EXECUTED
2020be4: f8 07 61 54 ld [ %i5 + 0x154 ], %i4 <== NOT EXECUTED
cs = rtems_nvdisk_page_checksum (buffer, nvd->block_size);
if (cs != crc)
{
rtems_nvdisk_error ("read-block: crc failure: %d: buffer:%04x page:%04x",
2020be8: 2d 00 81 85 sethi %hi(0x2061400), %l6 <== NOT EXECUTED
{
case RTEMS_BLKIO_REQUEST:
switch (r->req)
{
case RTEMS_BLKDEV_REQ_READ:
errno = rtems_nvdisk_read (&rtems_nvdisks[minor], r);
2020bec: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
2020bf0: b8 07 00 1b add %i4, %i3, %i4 <== NOT EXECUTED
* @retval int The ioctl return value.
*/
static int
rtems_nvdisk_read (rtems_nvdisk* nvd, rtems_blkdev_request* req)
{
rtems_blkdev_sg_buffer* sg = req->bufs;
2020bf4: b2 06 a0 18 add %i2, 0x18, %i1 <== NOT EXECUTED
#if RTEMS_NVDISK_TRACE
rtems_nvdisk_info (nvd, "read: blocks=%d", req->bufnum);
#endif
for (bufs = 0; (ret == 0) && (bufs < req->bufnum); bufs++, sg++)
2020bf8: a2 10 20 00 clr %l1 <== NOT EXECUTED
ret = rtems_nvdisk_read_checksum (nvd, dc->device, page, &crc);
if (ret)
return ret;
if (crc == 0xffff)
2020bfc: a8 15 23 ff or %l4, 0x3ff, %l4 <== NOT EXECUTED
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
cs = rtems_nvdisk_calc_crc16 (cs, *buffer);
2020c00: 2b 00 81 b6 sethi %hi(0x206d800), %l5 <== NOT EXECUTED
cs = rtems_nvdisk_page_checksum (buffer, nvd->block_size);
if (cs != crc)
{
rtems_nvdisk_error ("read-block: crc failure: %d: buffer:%04x page:%04x",
2020c04: 10 80 00 58 b 2020d64 <rtems_nvdisk_ioctl+0x270> <== NOT EXECUTED
2020c08: ac 15 a2 38 or %l6, 0x238, %l6 <== NOT EXECUTED
for (bufs = 0; (ret == 0) && (bufs < req->bufnum); bufs++, sg++)
{
uint8_t* data;
uint32_t nvb;
uint32_t b;
nvb = sg->length / nvd->block_size;
2020c0c: d2 07 20 0c ld [ %i4 + 0xc ], %o1 <== NOT EXECUTED
2020c10: 40 00 e6 d6 call 205a768 <.udiv> <== NOT EXECUTED
2020c14: a0 10 20 00 clr %l0 <== NOT EXECUTED
data = sg->buffer;
2020c18: f0 06 60 08 ld [ %i1 + 8 ], %i0 <== NOT EXECUTED
for (bufs = 0; (ret == 0) && (bufs < req->bufnum); bufs++, sg++)
{
uint8_t* data;
uint32_t nvb;
uint32_t b;
nvb = sg->length / nvd->block_size;
2020c1c: 10 80 00 4a b 2020d44 <rtems_nvdisk_ioctl+0x250> <== NOT EXECUTED
2020c20: ae 10 00 08 mov %o0, %l7 <== NOT EXECUTED
uint32_t page;
uint16_t crc;
uint16_t cs;
int ret;
dc = rtems_nvdisk_get_device (nvd, block);
2020c24: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
uint32_t b;
nvb = sg->length / nvd->block_size;
data = sg->buffer;
for (b = 0; b < nvb; b++, data += nvd->block_size)
{
ret = rtems_nvdisk_read_block (nvd, sg->block + b, data);
2020c28: a4 04 00 12 add %l0, %l2, %l2 <== NOT EXECUTED
uint32_t page;
uint16_t crc;
uint16_t cs;
int ret;
dc = rtems_nvdisk_get_device (nvd, block);
2020c2c: 7f ff ff 8f call 2020a68 <rtems_nvdisk_get_device> <== NOT EXECUTED
2020c30: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
if (!dc)
2020c34: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
2020c38: 02 80 00 3e be 2020d30 <rtems_nvdisk_ioctl+0x23c> <== NOT EXECUTED
2020c3c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
*/
static uint32_t
rtems_nvdisk_get_page (rtems_nvdisk_device_ctl* dc,
uint32_t block)
{
return block - dc->block_base;
2020c40: c4 00 60 0c ld [ %g1 + 0xc ], %g2 <== NOT EXECUTED
rtems_nvdisk_read_checksum (const rtems_nvdisk* nvd,
uint32_t device,
uint32_t page,
uint16_t* cs)
{
return rtems_nvdisk_device_read (nvd, device,
2020c44: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED
*/
static uint32_t
rtems_nvdisk_get_page (rtems_nvdisk_device_ctl* dc,
uint32_t block)
{
return block - dc->block_base;
2020c48: 84 24 80 02 sub %l2, %g2, %g2 <== NOT EXECUTED
rtems_nvdisk_read_checksum (const rtems_nvdisk* nvd,
uint32_t device,
uint32_t page,
uint16_t* cs)
{
return rtems_nvdisk_device_read (nvd, device,
2020c4c: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED
2020c50: 95 28 a0 01 sll %g2, 1, %o2 <== NOT EXECUTED
2020c54: c4 27 bf e8 st %g2, [ %fp + -24 ] <== NOT EXECUTED
2020c58: 96 07 bf fe add %fp, -2, %o3 <== NOT EXECUTED
2020c5c: 7f ff ff 42 call 2020964 <rtems_nvdisk_device_read> <== NOT EXECUTED
2020c60: 98 10 20 02 mov 2, %o4 <== NOT EXECUTED
block, dc->device, page, crc);
#endif
ret = rtems_nvdisk_read_checksum (nvd, dc->device, page, &crc);
if (ret)
2020c64: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
2020c68: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2020c6c: 12 80 00 3a bne 2020d54 <rtems_nvdisk_ioctl+0x260> <== NOT EXECUTED
2020c70: c4 07 bf e8 ld [ %fp + -24 ], %g2 <== NOT EXECUTED
return ret;
if (crc == 0xffff)
2020c74: c6 17 bf fe lduh [ %fp + -2 ], %g3 <== NOT EXECUTED
2020c78: 80 a0 c0 14 cmp %g3, %l4 <== NOT EXECUTED
2020c7c: 32 80 00 08 bne,a 2020c9c <rtems_nvdisk_ioctl+0x1a8> <== NOT EXECUTED
2020c80: fa 07 20 0c ld [ %i4 + 0xc ], %i5 <== NOT EXECUTED
{
#if RTEMS_NVDISK_TRACE
rtems_nvdisk_warning (nvd, "read-block: crc not set: %d", block);
#endif
memset (buffer, 0, nvd->block_size);
2020c84: d4 07 20 0c ld [ %i4 + 0xc ], %o2 <== NOT EXECUTED
2020c88: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2020c8c: 40 00 8f a0 call 2044b0c <memset> <== NOT EXECUTED
2020c90: 92 10 20 00 clr %o1 <== NOT EXECUTED
uint8_t* data;
uint32_t nvb;
uint32_t b;
nvb = sg->length / nvd->block_size;
data = sg->buffer;
for (b = 0; b < nvb; b++, data += nvd->block_size)
2020c94: 10 80 00 2a b 2020d3c <rtems_nvdisk_ioctl+0x248> <== NOT EXECUTED
2020c98: c2 07 20 0c ld [ %i4 + 0xc ], %g1 <== NOT EXECUTED
rtems_nvdisk_read_page (const rtems_nvdisk* nvd,
uint32_t device,
uint32_t page,
void* buffer)
{
return rtems_nvdisk_device_read (nvd, device,
2020c9c: c6 00 40 00 ld [ %g1 ], %g3 <== NOT EXECUTED
#endif
memset (buffer, 0, nvd->block_size);
return 0;
}
ret = rtems_nvdisk_read_page (nvd, dc->device, page + dc->pages_desc, buffer);
2020ca0: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
rtems_nvdisk_read_page (const rtems_nvdisk* nvd,
uint32_t device,
uint32_t page,
void* buffer)
{
return rtems_nvdisk_device_read (nvd, device,
2020ca4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2020ca8: 90 00 80 08 add %g2, %o0, %o0 <== NOT EXECUTED
2020cac: 7f ff 88 6e call 2002e64 <.umul> <== NOT EXECUTED
2020cb0: c6 27 bf ec st %g3, [ %fp + -20 ] <== NOT EXECUTED
2020cb4: c6 07 bf ec ld [ %fp + -20 ], %g3 <== NOT EXECUTED
2020cb8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2020cbc: 98 10 00 1d mov %i5, %o4 <== NOT EXECUTED
2020cc0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2020cc4: 92 10 00 03 mov %g3, %o1 <== NOT EXECUTED
2020cc8: 7f ff ff 27 call 2020964 <rtems_nvdisk_device_read> <== NOT EXECUTED
2020ccc: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
return 0;
}
ret = rtems_nvdisk_read_page (nvd, dc->device, page + dc->pages_desc, buffer);
if (ret)
2020cd0: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2020cd4: 12 80 00 20 bne 2020d54 <rtems_nvdisk_ioctl+0x260> <== NOT EXECUTED
2020cd8: c6 05 61 5c ld [ %l5 + 0x15c ], %g3 <== NOT EXECUTED
return ret;
cs = rtems_nvdisk_page_checksum (buffer, nvd->block_size);
2020cdc: c4 07 20 0c ld [ %i4 + 0xc ], %g2 <== NOT EXECUTED
rtems_nvdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
2020ce0: 82 10 20 00 clr %g1 <== NOT EXECUTED
* Calculate the checksum of a page.
*/
static uint16_t
rtems_nvdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
2020ce4: 10 80 00 09 b 2020d08 <rtems_nvdisk_ioctl+0x214> <== NOT EXECUTED
2020ce8: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
cs = rtems_nvdisk_calc_crc16 (cs, *buffer);
2020cec: c8 0e 00 01 ldub [ %i0 + %g1 ], %g4 <== NOT EXECUTED
2020cf0: 95 32 a0 10 srl %o2, 0x10, %o2 <== NOT EXECUTED
2020cf4: 94 19 00 0a xor %g4, %o2, %o2 <== NOT EXECUTED
2020cf8: 94 0a a0 ff and %o2, 0xff, %o2 <== NOT EXECUTED
2020cfc: 95 2a a0 01 sll %o2, 1, %o2 <== NOT EXECUTED
2020d00: d4 10 c0 0a lduh [ %g3 + %o2 ], %o2 <== NOT EXECUTED
rtems_nvdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
2020d04: 82 00 60 01 inc %g1 <== NOT EXECUTED
2020d08: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2020d0c: 12 bf ff f8 bne 2020cec <rtems_nvdisk_ioctl+0x1f8> <== NOT EXECUTED
2020d10: 95 2a a0 10 sll %o2, 0x10, %o2 <== NOT EXECUTED
if (ret)
return ret;
cs = rtems_nvdisk_page_checksum (buffer, nvd->block_size);
if (cs != crc)
2020d14: d6 17 bf fe lduh [ %fp + -2 ], %o3 <== NOT EXECUTED
2020d18: 95 32 a0 10 srl %o2, 0x10, %o2 <== NOT EXECUTED
2020d1c: 80 a2 80 0b cmp %o2, %o3 <== NOT EXECUTED
2020d20: 02 80 00 06 be 2020d38 <rtems_nvdisk_ioctl+0x244> <== NOT EXECUTED
2020d24: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
{
rtems_nvdisk_error ("read-block: crc failure: %d: buffer:%04x page:%04x",
2020d28: 7f ff ff 33 call 20209f4 <rtems_nvdisk_error> <== NOT EXECUTED
2020d2c: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
int ret;
dc = rtems_nvdisk_get_device (nvd, block);
if (!dc)
return EIO;
2020d30: 10 80 00 09 b 2020d54 <rtems_nvdisk_ioctl+0x260> <== NOT EXECUTED
2020d34: ba 10 20 05 mov 5, %i5 <== NOT EXECUTED
uint8_t* data;
uint32_t nvb;
uint32_t b;
nvb = sg->length / nvd->block_size;
data = sg->buffer;
for (b = 0; b < nvb; b++, data += nvd->block_size)
2020d38: c2 07 20 0c ld [ %i4 + 0xc ], %g1 <== NOT EXECUTED
2020d3c: a0 04 20 01 inc %l0 <== NOT EXECUTED
2020d40: b0 06 00 01 add %i0, %g1, %i0 <== NOT EXECUTED
2020d44: 80 a4 00 17 cmp %l0, %l7 <== NOT EXECUTED
2020d48: 32 bf ff b7 bne,a 2020c24 <rtems_nvdisk_ioctl+0x130> <== NOT EXECUTED
2020d4c: e4 06 40 00 ld [ %i1 ], %l2 <== NOT EXECUTED
2020d50: ba 10 20 00 clr %i5 <== NOT EXECUTED
#if RTEMS_NVDISK_TRACE
rtems_nvdisk_info (nvd, "read: blocks=%d", req->bufnum);
#endif
for (bufs = 0; (ret == 0) && (bufs < req->bufnum); bufs++, sg++)
2020d54: a2 04 60 01 inc %l1 <== NOT EXECUTED
2020d58: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
2020d5c: 12 80 00 09 bne 2020d80 <rtems_nvdisk_ioctl+0x28c> <== NOT EXECUTED
2020d60: b2 06 60 10 add %i1, 0x10, %i1 <== NOT EXECUTED
2020d64: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1 <== NOT EXECUTED
2020d68: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
2020d6c: 2a bf ff a8 bcs,a 2020c0c <rtems_nvdisk_ioctl+0x118> <== NOT EXECUTED
2020d70: d0 06 60 04 ld [ %i1 + 4 ], %o0 <== NOT EXECUTED
2020d74: ba 10 20 00 clr %i5 <== NOT EXECUTED
if (ret)
break;
}
}
req->status = ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL;
2020d78: 10 80 00 03 b 2020d84 <rtems_nvdisk_ioctl+0x290> <== NOT EXECUTED
2020d7c: 92 10 20 00 clr %o1 <== NOT EXECUTED
2020d80: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
req->req_done (req->done_arg, req->status);
2020d84: c2 06 a0 04 ld [ %i2 + 4 ], %g1 <== NOT EXECUTED
2020d88: d0 06 a0 08 ld [ %i2 + 8 ], %o0 <== NOT EXECUTED
2020d8c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2020d90: d2 26 a0 0c st %o1, [ %i2 + 0xc ] <== NOT EXECUTED
case RTEMS_BLKIO_REQUEST:
switch (r->req)
{
case RTEMS_BLKDEV_REQ_READ:
errno = rtems_nvdisk_read (&rtems_nvdisks[minor], r);
break;
2020d94: 10 80 00 87 b 2020fb0 <rtems_nvdisk_ioctl+0x4bc> <== NOT EXECUTED
2020d98: fa 24 c0 00 st %i5, [ %l3 ] <== NOT EXECUTED
case RTEMS_BLKDEV_REQ_WRITE:
errno = rtems_nvdisk_write (&rtems_nvdisks[minor], r);
2020d9c: 40 00 81 8e call 20413d4 <__errno> <== NOT EXECUTED
2020da0: b2 06 a0 18 add %i2, 0x18, %i1 <== NOT EXECUTED
2020da4: fa 07 61 54 ld [ %i5 + 0x154 ], %i5 <== NOT EXECUTED
2020da8: a8 10 00 08 mov %o0, %l4 <== NOT EXECUTED
2020dac: ba 07 40 1b add %i5, %i3, %i5 <== NOT EXECUTED
#if RTEMS_NVDISK_TRACE
rtems_nvdisk_info (nvd, "write: blocks=%d", req->bufnum);
#endif
for (bufs = 0; (ret == 0) && (bufs < req->bufnum); bufs++, sg++)
2020db0: a4 10 20 00 clr %l2 <== NOT EXECUTED
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
cs = rtems_nvdisk_calc_crc16 (cs, *buffer);
2020db4: 10 80 00 42 b 2020ebc <rtems_nvdisk_ioctl+0x3c8> <== NOT EXECUTED
2020db8: 2b 00 81 b6 sethi %hi(0x206d800), %l5 <== NOT EXECUTED
for (bufs = 0; (ret == 0) && (bufs < req->bufnum); bufs++, sg++)
{
uint8_t* data;
uint32_t nvb;
uint32_t b;
nvb = sg->length / nvd->block_size;
2020dbc: d2 07 60 0c ld [ %i5 + 0xc ], %o1 <== NOT EXECUTED
2020dc0: 40 00 e6 6a call 205a768 <.udiv> <== NOT EXECUTED
2020dc4: a0 10 20 00 clr %l0 <== NOT EXECUTED
data = sg->buffer;
2020dc8: e2 06 60 08 ld [ %i1 + 8 ], %l1 <== NOT EXECUTED
for (bufs = 0; (ret == 0) && (bufs < req->bufnum); bufs++, sg++)
{
uint8_t* data;
uint32_t nvb;
uint32_t b;
nvb = sg->length / nvd->block_size;
2020dcc: 10 80 00 34 b 2020e9c <rtems_nvdisk_ioctl+0x3a8> <== NOT EXECUTED
2020dd0: ac 10 00 08 mov %o0, %l6 <== NOT EXECUTED
rtems_nvdisk_device_ctl* dc;
uint32_t page;
uint16_t cs;
int ret;
dc = rtems_nvdisk_get_device (nvd, block);
2020dd4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
uint32_t b;
nvb = sg->length / nvd->block_size;
data = sg->buffer;
for (b = 0; b < nvb; b++, data += nvd->block_size)
{
ret = rtems_nvdisk_write_block (nvd, sg->block + b, data);
2020dd8: ae 04 00 17 add %l0, %l7, %l7 <== NOT EXECUTED
rtems_nvdisk_device_ctl* dc;
uint32_t page;
uint16_t cs;
int ret;
dc = rtems_nvdisk_get_device (nvd, block);
2020ddc: 7f ff ff 23 call 2020a68 <rtems_nvdisk_get_device> <== NOT EXECUTED
2020de0: 92 10 00 17 mov %l7, %o1 <== NOT EXECUTED
if (!dc)
2020de4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2020de8: 02 80 00 85 be 2020ffc <rtems_nvdisk_ioctl+0x508> <== NOT EXECUTED
2020dec: c4 05 61 5c ld [ %l5 + 0x15c ], %g2 <== NOT EXECUTED
*/
static uint32_t
rtems_nvdisk_get_page (rtems_nvdisk_device_ctl* dc,
uint32_t block)
{
return block - dc->block_base;
2020df0: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
2020df4: ae 25 c0 01 sub %l7, %g1, %l7 <== NOT EXECUTED
rtems_nvdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
2020df8: b8 10 20 00 clr %i4 <== NOT EXECUTED
if (!dc)
return EIO;
page = rtems_nvdisk_get_page (dc, block);
cs = rtems_nvdisk_page_checksum (buffer, nvd->block_size);
2020dfc: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
* Calculate the checksum of a page.
*/
static uint16_t
rtems_nvdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
2020e00: 10 80 00 07 b 2020e1c <rtems_nvdisk_ioctl+0x328> <== NOT EXECUTED
2020e04: a6 10 3f ff mov -1, %l3 <== NOT EXECUTED
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
cs = rtems_nvdisk_calc_crc16 (cs, *buffer);
2020e08: a6 0c e0 ff and %l3, 0xff, %l3 <== NOT EXECUTED
2020e0c: a6 1c c0 03 xor %l3, %g3, %l3 <== NOT EXECUTED
2020e10: a7 2c e0 01 sll %l3, 1, %l3 <== NOT EXECUTED
2020e14: e6 10 80 13 lduh [ %g2 + %l3 ], %l3 <== NOT EXECUTED
rtems_nvdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
2020e18: b8 07 20 01 inc %i4 <== NOT EXECUTED
2020e1c: 80 a7 00 01 cmp %i4, %g1 <== NOT EXECUTED
2020e20: 32 bf ff fa bne,a 2020e08 <rtems_nvdisk_ioctl+0x314> <== NOT EXECUTED
2020e24: c6 0c 40 1c ldub [ %l1 + %i4 ], %g3 <== NOT EXECUTED
rtems_nvdisk_write_page (const rtems_nvdisk* nvd,
uint32_t device,
uint32_t page,
const void* buffer)
{
return rtems_nvdisk_device_write (nvd, device,
2020e28: c2 06 00 00 ld [ %i0 ], %g1 <== NOT EXECUTED
#if RTEMS_NVDISK_TRACE
rtems_nvdisk_info (nvd, " write-block:%d=>%02d-%03d", block, dc->device, page);
#endif
ret = rtems_nvdisk_write_page (nvd, dc->device, page + dc->pages_desc, buffer);
2020e2c: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED
rtems_nvdisk_write_page (const rtems_nvdisk* nvd,
uint32_t device,
uint32_t page,
const void* buffer)
{
return rtems_nvdisk_device_write (nvd, device,
2020e30: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2020e34: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED
2020e38: 7f ff 88 0b call 2002e64 <.umul> <== NOT EXECUTED
2020e3c: 90 05 c0 08 add %l7, %o0, %o0 <== NOT EXECUTED
2020e40: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
2020e44: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2020e48: 92 10 00 01 mov %g1, %o1 <== NOT EXECUTED
2020e4c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020e50: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
2020e54: 7f ff fe d6 call 20209ac <rtems_nvdisk_device_write> <== NOT EXECUTED
2020e58: 98 10 00 1c mov %i4, %o4 <== NOT EXECUTED
rtems_nvdisk_info (nvd, " write-block:%d=>%02d-%03d", block, dc->device, page);
#endif
ret = rtems_nvdisk_write_page (nvd, dc->device, page + dc->pages_desc, buffer);
if (ret)
2020e5c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2020e60: 32 80 00 15 bne,a 2020eb4 <rtems_nvdisk_ioctl+0x3c0> <== NOT EXECUTED
2020e64: a4 04 a0 01 inc %l2 <== NOT EXECUTED
return ret;
return rtems_nvdisk_write_checksum (nvd, dc->device, page, cs);
2020e68: d2 06 00 00 ld [ %i0 ], %o1 <== NOT EXECUTED
rtems_nvdisk_write_checksum (const rtems_nvdisk* nvd,
uint32_t device,
uint32_t page,
const uint16_t cs)
{
return rtems_nvdisk_device_write (nvd, device,
2020e6c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020e70: e6 37 bf fc sth %l3, [ %fp + -4 ] <== NOT EXECUTED
2020e74: 95 2d e0 01 sll %l7, 1, %o2 <== NOT EXECUTED
2020e78: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
2020e7c: 7f ff fe cc call 20209ac <rtems_nvdisk_device_write> <== NOT EXECUTED
2020e80: 98 10 20 02 mov 2, %o4 <== NOT EXECUTED
nvb = sg->length / nvd->block_size;
data = sg->buffer;
for (b = 0; b < nvb; b++, data += nvd->block_size)
{
ret = rtems_nvdisk_write_block (nvd, sg->block + b, data);
if (ret)
2020e84: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2020e88: 32 80 00 0b bne,a 2020eb4 <rtems_nvdisk_ioctl+0x3c0> <== NOT EXECUTED
2020e8c: a4 04 a0 01 inc %l2 <== NOT EXECUTED
uint8_t* data;
uint32_t nvb;
uint32_t b;
nvb = sg->length / nvd->block_size;
data = sg->buffer;
for (b = 0; b < nvb; b++, data += nvd->block_size)
2020e90: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
2020e94: a0 04 20 01 inc %l0 <== NOT EXECUTED
2020e98: a2 04 40 01 add %l1, %g1, %l1 <== NOT EXECUTED
2020e9c: 80 a4 00 16 cmp %l0, %l6 <== NOT EXECUTED
2020ea0: 32 bf ff cd bne,a 2020dd4 <rtems_nvdisk_ioctl+0x2e0> <== NOT EXECUTED
2020ea4: ee 06 40 00 ld [ %i1 ], %l7 <== NOT EXECUTED
2020ea8: 90 10 20 00 clr %o0 <== NOT EXECUTED
#if RTEMS_NVDISK_TRACE
rtems_nvdisk_info (nvd, "write: blocks=%d", req->bufnum);
#endif
for (bufs = 0; (ret == 0) && (bufs < req->bufnum); bufs++, sg++)
2020eac: a4 04 a0 01 inc %l2 <== NOT EXECUTED
2020eb0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2020eb4: 12 80 00 08 bne 2020ed4 <rtems_nvdisk_ioctl+0x3e0> <== NOT EXECUTED
2020eb8: b2 06 60 10 add %i1, 0x10, %i1 <== NOT EXECUTED
2020ebc: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1 <== NOT EXECUTED
2020ec0: 80 a4 80 01 cmp %l2, %g1 <== NOT EXECUTED
2020ec4: 2a bf ff be bcs,a 2020dbc <rtems_nvdisk_ioctl+0x2c8> <== NOT EXECUTED
2020ec8: d0 06 60 04 ld [ %i1 + 4 ], %o0 <== NOT EXECUTED
if (ret)
break;
}
}
req->status = ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL;
2020ecc: 10 80 00 03 b 2020ed8 <rtems_nvdisk_ioctl+0x3e4> <== NOT EXECUTED
2020ed0: 92 10 20 00 clr %o1 <== NOT EXECUTED
2020ed4: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
req->req_done (req->done_arg, req->status);
2020ed8: c2 06 a0 04 ld [ %i2 + 4 ], %g1 <== NOT EXECUTED
2020edc: d0 06 a0 08 ld [ %i2 + 8 ], %o0 <== NOT EXECUTED
2020ee0: 9f c0 40 00 call %g1 <== NOT EXECUTED
2020ee4: d2 26 a0 0c st %o1, [ %i2 + 0xc ] <== NOT EXECUTED
errno = rtems_nvdisk_read (&rtems_nvdisks[minor], r);
break;
case RTEMS_BLKDEV_REQ_WRITE:
errno = rtems_nvdisk_write (&rtems_nvdisks[minor], r);
break;
2020ee8: 10 80 00 32 b 2020fb0 <rtems_nvdisk_ioctl+0x4bc> <== NOT EXECUTED
2020eec: c0 25 00 00 clr [ %l4 ] <== NOT EXECUTED
default:
errno = EINVAL;
2020ef0: 40 00 81 39 call 20413d4 <__errno> <== NOT EXECUTED
2020ef4: 01 00 00 00 nop <== NOT EXECUTED
2020ef8: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
break;
2020efc: 10 80 00 2d b 2020fb0 <rtems_nvdisk_ioctl+0x4bc> <== NOT EXECUTED
2020f00: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
break;
case RTEMS_NVDISK_IOCTL_ERASE_DISK:
errno = rtems_nvdisk_erase_disk (&rtems_nvdisks[minor]);
2020f04: 40 00 81 34 call 20413d4 <__errno> <== NOT EXECUTED
2020f08: b2 10 20 00 clr %i1 <== NOT EXECUTED
2020f0c: f4 07 61 54 ld [ %i5 + 0x154 ], %i2 <== NOT EXECUTED
2020f10: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
2020f14: b4 06 80 1b add %i2, %i3, %i2 <== NOT EXECUTED
#if RTEMS_NVDISK_TRACE
rtems_nvdisk_info (nvd, "erase-disk");
#endif
for (device = 0; device < nvd->device_count; device++)
2020f18: b8 10 20 00 clr %i4 <== NOT EXECUTED
2020f1c: 10 80 00 17 b 2020f78 <rtems_nvdisk_ioctl+0x484> <== NOT EXECUTED
2020f20: a2 10 3f ff mov -1, %l1 <== NOT EXECUTED
{
rtems_nvdisk_device_ctl* dc = &nvd->devices[device];
uint32_t page;
for (page = 0; page < (dc->pages - dc->pages_desc); page++)
2020f24: ba 10 20 00 clr %i5 <== NOT EXECUTED
rtems_nvdisk_info (nvd, "erase-disk");
#endif
for (device = 0; device < nvd->device_count; device++)
{
rtems_nvdisk_device_ctl* dc = &nvd->devices[device];
2020f28: 10 80 00 0c b 2020f58 <rtems_nvdisk_ioctl+0x464> <== NOT EXECUTED
2020f2c: b0 06 00 19 add %i0, %i1, %i0 <== NOT EXECUTED
rtems_nvdisk_write_checksum (const rtems_nvdisk* nvd,
uint32_t device,
uint32_t page,
const uint16_t cs)
{
return rtems_nvdisk_device_write (nvd, device,
2020f30: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2020f34: e2 37 bf fe sth %l1, [ %fp + -2 ] <== NOT EXECUTED
2020f38: 95 2f 60 01 sll %i5, 1, %o2 <== NOT EXECUTED
2020f3c: 96 07 bf fe add %fp, -2, %o3 <== NOT EXECUTED
2020f40: 7f ff fe 9b call 20209ac <rtems_nvdisk_device_write> <== NOT EXECUTED
2020f44: 98 10 20 02 mov 2, %o4 <== NOT EXECUTED
rtems_nvdisk_device_ctl* dc = &nvd->devices[device];
uint32_t page;
for (page = 0; page < (dc->pages - dc->pages_desc); page++)
{
int ret = rtems_nvdisk_write_checksum (nvd, dc->device, page, 0xffff);
if (ret)
2020f48: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2020f4c: 32 80 00 19 bne,a 2020fb0 <rtems_nvdisk_ioctl+0x4bc> <== NOT EXECUTED
2020f50: d0 24 00 00 st %o0, [ %l0 ] <== NOT EXECUTED
for (device = 0; device < nvd->device_count; device++)
{
rtems_nvdisk_device_ctl* dc = &nvd->devices[device];
uint32_t page;
for (page = 0; page < (dc->pages - dc->pages_desc); page++)
2020f54: ba 07 60 01 inc %i5 <== NOT EXECUTED
2020f58: c4 06 20 04 ld [ %i0 + 4 ], %g2 <== NOT EXECUTED
2020f5c: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
2020f60: 82 20 80 01 sub %g2, %g1, %g1 <== NOT EXECUTED
2020f64: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
2020f68: 2a bf ff f2 bcs,a 2020f30 <rtems_nvdisk_ioctl+0x43c> <== NOT EXECUTED
2020f6c: d2 06 00 00 ld [ %i0 ], %o1 <== NOT EXECUTED
#if RTEMS_NVDISK_TRACE
rtems_nvdisk_info (nvd, "erase-disk");
#endif
for (device = 0; device < nvd->device_count; device++)
2020f70: b8 07 20 01 inc %i4 <== NOT EXECUTED
2020f74: b2 06 60 14 add %i1, 0x14, %i1 <== NOT EXECUTED
2020f78: c2 06 a0 18 ld [ %i2 + 0x18 ], %g1 <== NOT EXECUTED
2020f7c: 80 a7 00 01 cmp %i4, %g1 <== NOT EXECUTED
2020f80: 2a bf ff e9 bcs,a 2020f24 <rtems_nvdisk_ioctl+0x430> <== NOT EXECUTED
2020f84: f0 06 a0 14 ld [ %i2 + 0x14 ], %i0 <== NOT EXECUTED
if (ret)
return ret;
}
}
return 0;
2020f88: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
break;
case RTEMS_NVDISK_IOCTL_ERASE_DISK:
errno = rtems_nvdisk_erase_disk (&rtems_nvdisks[minor]);
break;
2020f8c: 10 80 00 09 b 2020fb0 <rtems_nvdisk_ioctl+0x4bc> <== NOT EXECUTED
2020f90: d0 24 00 00 st %o0, [ %l0 ] <== NOT EXECUTED
case RTEMS_NVDISK_IOCTL_INFO_LEVEL:
rtems_nvdisks[minor].info_level = (uintptr_t) argp;
2020f94: c2 07 61 54 ld [ %i5 + 0x154 ], %g1 <== NOT EXECUTED
2020f98: 82 00 40 1b add %g1, %i3, %g1 <== NOT EXECUTED
break;
2020f9c: 10 80 00 05 b 2020fb0 <rtems_nvdisk_ioctl+0x4bc> <== NOT EXECUTED
2020fa0: f4 20 60 24 st %i2, [ %g1 + 0x24 ] <== NOT EXECUTED
default:
rtems_blkdev_ioctl (dd, req, argp);
2020fa4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2020fa8: 40 00 0f 03 call 2024bb4 <rtems_blkdev_ioctl> <== NOT EXECUTED
2020fac: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
break;
}
sc = rtems_semaphore_release (rtems_nvdisks[minor].lock);
2020fb0: 03 00 81 b6 sethi %hi(0x206d800), %g1 <== NOT EXECUTED
2020fb4: c2 00 61 54 ld [ %g1 + 0x154 ], %g1 ! 206d954 <rtems_nvdisks><== NOT EXECUTED
2020fb8: b6 00 40 1b add %g1, %i3, %i3 <== NOT EXECUTED
2020fbc: 7f ff b1 88 call 200d5dc <rtems_semaphore_release> <== NOT EXECUTED
2020fc0: d0 06 e0 20 ld [ %i3 + 0x20 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2020fc4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2020fc8: 02 80 00 06 be 2020fe0 <rtems_nvdisk_ioctl+0x4ec> <== NOT EXECUTED
2020fcc: 01 00 00 00 nop <== NOT EXECUTED
errno = EIO;
2020fd0: 40 00 81 01 call 20413d4 <__errno> <== NOT EXECUTED
2020fd4: 01 00 00 00 nop <== NOT EXECUTED
2020fd8: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
2020fdc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
return errno == 0 ? 0 : -1;
2020fe0: 40 00 80 fd call 20413d4 <__errno> <== NOT EXECUTED
2020fe4: 01 00 00 00 nop <== NOT EXECUTED
2020fe8: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
2020fec: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
2020ff0: b0 60 20 00 subx %g0, 0, %i0 <== NOT EXECUTED
2020ff4: 81 c7 e0 08 ret <== NOT EXECUTED
2020ff8: 81 e8 00 00 restore <== NOT EXECUTED
int ret;
dc = rtems_nvdisk_get_device (nvd, block);
if (!dc)
return EIO;
2020ffc: 10 bf ff ac b 2020eac <rtems_nvdisk_ioctl+0x3b8> <== NOT EXECUTED
2021000: 90 10 20 05 mov 5, %o0 <== NOT EXECUTED
020212c4 <rtems_nvdisk_sram_read>:
uint32_t flags __attribute__((unused)),
void* base,
uint32_t offset,
void* buffer,
size_t size)
{
20212c4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
memcpy (buffer, (base + offset), size);
return 0;
}
20212c8: b0 10 20 00 clr %i0 <== NOT EXECUTED
void* base,
uint32_t offset,
void* buffer,
size_t size)
{
memcpy (buffer, (base + offset), size);
20212cc: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
20212d0: 92 06 80 1b add %i2, %i3, %o1 <== NOT EXECUTED
20212d4: 40 00 8d 7f call 20448d0 <memcpy> <== NOT EXECUTED
20212d8: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
return 0;
}
20212dc: 81 c7 e0 08 ret <== NOT EXECUTED
20212e0: 81 e8 00 00 restore <== NOT EXECUTED
0202127c <rtems_nvdisk_sram_verify>:
uint32_t flags __attribute__((unused)),
void* base,
uint32_t offset,
const void* buffer,
size_t size)
{
202127c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
return memcmp ((base + offset), buffer, size) == 0 ? 0 : EIO;
2021280: 90 06 80 1b add %i2, %i3, %o0 <== NOT EXECUTED
2021284: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2021288: 40 00 8d 68 call 2044828 <memcmp> <== NOT EXECUTED
202128c: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2021290: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
2021294: b0 60 20 00 subx %g0, 0, %i0 <== NOT EXECUTED
}
2021298: b0 0e 20 05 and %i0, 5, %i0 <== NOT EXECUTED
202129c: 81 c7 e0 08 ret <== NOT EXECUTED
20212a0: 81 e8 00 00 restore <== NOT EXECUTED
020212a4 <rtems_nvdisk_sram_write>:
uint32_t flags __attribute__((unused)),
void* base,
uint32_t offset,
const void* buffer,
size_t size)
{
20212a4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
memcpy ((base + offset), buffer, size);
return 0;
}
20212a8: b0 10 20 00 clr %i0 <== NOT EXECUTED
void* base,
uint32_t offset,
const void* buffer,
size_t size)
{
memcpy ((base + offset), buffer, size);
20212ac: 90 06 80 1b add %i2, %i3, %o0 <== NOT EXECUTED
20212b0: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
20212b4: 40 00 8d 87 call 20448d0 <memcpy> <== NOT EXECUTED
20212b8: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
return 0;
}
20212bc: 81 c7 e0 08 ret <== NOT EXECUTED
20212c0: 81 e8 00 00 restore <== NOT EXECUTED
020162b0 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
20162b0: 9d e3 bf a0 save %sp, -96, %sp
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
20162b4: 80 a6 20 00 cmp %i0, 0
20162b8: 02 80 00 39 be 201639c <rtems_partition_create+0xec>
20162bc: 82 10 20 03 mov 3, %g1
return RTEMS_INVALID_NAME;
if ( !starting_address )
20162c0: 80 a6 60 00 cmp %i1, 0
20162c4: 02 80 00 36 be 201639c <rtems_partition_create+0xec>
20162c8: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
if ( !id )
20162cc: 80 a7 60 00 cmp %i5, 0
20162d0: 02 80 00 33 be 201639c <rtems_partition_create+0xec> <== NEVER TAKEN
20162d4: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
20162d8: 02 80 00 31 be 201639c <rtems_partition_create+0xec>
20162dc: 82 10 20 08 mov 8, %g1
20162e0: 80 a6 a0 00 cmp %i2, 0
20162e4: 02 80 00 2e be 201639c <rtems_partition_create+0xec>
20162e8: 80 a6 80 1b cmp %i2, %i3
20162ec: 0a 80 00 2c bcs 201639c <rtems_partition_create+0xec>
20162f0: 80 8e e0 07 btst 7, %i3
20162f4: 12 80 00 2a bne 201639c <rtems_partition_create+0xec>
20162f8: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
20162fc: 12 80 00 28 bne 201639c <rtems_partition_create+0xec>
2016300: 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++;
2016304: 03 00 80 ed sethi %hi(0x203b400), %g1
2016308: c4 00 62 b0 ld [ %g1 + 0x2b0 ], %g2 ! 203b6b0 <_Thread_Dispatch_disable_level>
201630c: 84 00 a0 01 inc %g2
2016310: c4 20 62 b0 st %g2, [ %g1 + 0x2b0 ]
return _Thread_Dispatch_disable_level;
2016314: c2 00 62 b0 ld [ %g1 + 0x2b0 ], %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 );
2016318: 23 00 80 ed sethi %hi(0x203b400), %l1
201631c: 40 00 12 ee call 201aed4 <_Objects_Allocate>
2016320: 90 14 60 a4 or %l1, 0xa4, %o0 ! 203b4a4 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
2016324: a0 92 20 00 orcc %o0, 0, %l0
2016328: 32 80 00 06 bne,a 2016340 <rtems_partition_create+0x90>
201632c: f8 24 20 1c st %i4, [ %l0 + 0x1c ]
_Thread_Enable_dispatch();
2016330: 40 00 18 04 call 201c340 <_Thread_Enable_dispatch>
2016334: 01 00 00 00 nop
return RTEMS_TOO_MANY;
2016338: 10 80 00 19 b 201639c <rtems_partition_create+0xec>
201633c: 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 );
2016340: 92 10 00 1b mov %i3, %o1
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
2016344: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
the_partition->length = length;
2016348: f4 24 20 14 st %i2, [ %l0 + 0x14 ]
the_partition->buffer_size = buffer_size;
201634c: f6 24 20 18 st %i3, [ %l0 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
2016350: c0 24 20 20 clr [ %l0 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
2016354: 40 00 54 5d call 202b4c8 <.udiv>
2016358: 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,
201635c: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
2016360: 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,
2016364: 96 10 00 1b mov %i3, %o3
2016368: b8 04 20 24 add %l0, 0x24, %i4
201636c: 40 00 0c f0 call 201972c <_Chain_Initialize>
2016370: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2016374: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2016378: a2 14 60 a4 or %l1, 0xa4, %l1
201637c: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2016380: c2 04 20 08 ld [ %l0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2016384: 85 28 a0 02 sll %g2, 2, %g2
2016388: e0 20 c0 02 st %l0, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
201638c: f0 24 20 0c st %i0, [ %l0 + 0xc ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
2016390: 40 00 17 ec call 201c340 <_Thread_Enable_dispatch>
2016394: c2 27 40 00 st %g1, [ %i5 ]
return RTEMS_SUCCESSFUL;
2016398: 82 10 20 00 clr %g1
}
201639c: 81 c7 e0 08 ret
20163a0: 91 e8 00 01 restore %g0, %g1, %o0
020164d0 <rtems_partition_return_buffer>:
rtems_status_code rtems_partition_return_buffer(
rtems_id id,
void *buffer
)
{
20164d0: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Partition_Control *)
20164d4: 11 00 80 ed sethi %hi(0x203b400), %o0
20164d8: 92 10 00 18 mov %i0, %o1
20164dc: 90 12 20 a4 or %o0, 0xa4, %o0
20164e0: 40 00 13 cd call 201b414 <_Objects_Get>
20164e4: 94 07 bf fc add %fp, -4, %o2
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
20164e8: c2 07 bf fc ld [ %fp + -4 ], %g1
20164ec: 80 a0 60 00 cmp %g1, 0
20164f0: 12 80 00 21 bne 2016574 <rtems_partition_return_buffer+0xa4>
20164f4: ba 10 00 08 mov %o0, %i5
)
{
void *starting;
void *ending;
starting = the_partition->starting_address;
20164f8: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
20164fc: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
2016500: 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 ) &&
2016504: 80 a6 40 01 cmp %i1, %g1
2016508: 18 80 00 0b bgu 2016534 <rtems_partition_return_buffer+0x64><== NEVER TAKEN
201650c: 82 10 20 00 clr %g1
2016510: 80 a6 40 08 cmp %i1, %o0
2016514: 0a 80 00 09 bcs 2016538 <rtems_partition_return_buffer+0x68>
2016518: 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);
201651c: d2 07 60 18 ld [ %i5 + 0x18 ], %o1
2016520: 40 00 54 96 call 202b778 <.urem>
2016524: 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 ) &&
2016528: 80 a0 00 08 cmp %g0, %o0
201652c: 10 80 00 02 b 2016534 <rtems_partition_return_buffer+0x64>
2016530: 82 60 3f ff subx %g0, -1, %g1
case OBJECTS_LOCAL:
if ( _Partition_Is_buffer_valid( buffer, the_partition ) ) {
2016534: 80 a0 60 00 cmp %g1, 0
2016538: 02 80 00 0b be 2016564 <rtems_partition_return_buffer+0x94>
201653c: 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 );
2016540: 40 00 0c 60 call 20196c0 <_Chain_Append>
2016544: 92 10 00 19 mov %i1, %o1
_Partition_Free_buffer( the_partition, buffer );
the_partition->number_of_used_blocks -= 1;
2016548: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
201654c: 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;
2016550: 82 00 7f ff add %g1, -1, %g1
_Thread_Enable_dispatch();
2016554: 40 00 17 7b call 201c340 <_Thread_Enable_dispatch>
2016558: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
201655c: 81 c7 e0 08 ret
2016560: 81 e8 00 00 restore
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
2016564: 40 00 17 77 call 201c340 <_Thread_Enable_dispatch>
2016568: b0 10 20 09 mov 9, %i0
201656c: 81 c7 e0 08 ret
2016570: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2016574: 81 c7 e0 08 ret
2016578: 91 e8 20 04 restore %g0, 4, %o0
0203e4d8 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
203e4d8: 9d e3 bf 98 save %sp, -104, %sp
203e4dc: 11 00 81 b9 sethi %hi(0x206e400), %o0
203e4e0: 92 10 00 18 mov %i0, %o1
203e4e4: 90 12 21 e0 or %o0, 0x1e0, %o0
203e4e8: 7f ff 43 3d call 200f1dc <_Objects_Get>
203e4ec: 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 ) {
203e4f0: c2 07 bf fc ld [ %fp + -4 ], %g1
203e4f4: 80 a0 60 00 cmp %g1, 0
203e4f8: 12 80 00 6a bne 203e6a0 <rtems_rate_monotonic_period+0x1c8>
203e4fc: ba 10 00 08 mov %o0, %i5
203e500: 37 00 81 b8 sethi %hi(0x206e000), %i3
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
203e504: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
203e508: b6 16 e3 10 or %i3, 0x310, %i3
203e50c: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
203e510: 80 a0 80 01 cmp %g2, %g1
203e514: 02 80 00 06 be 203e52c <rtems_rate_monotonic_period+0x54>
203e518: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
203e51c: 7f ff 46 dd call 2010090 <_Thread_Enable_dispatch>
203e520: b0 10 20 17 mov 0x17, %i0
203e524: 81 c7 e0 08 ret
203e528: 81 e8 00 00 restore
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
203e52c: 12 80 00 0d bne 203e560 <rtems_rate_monotonic_period+0x88>
203e530: 01 00 00 00 nop
switch ( the_period->state ) {
203e534: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
203e538: 80 a0 60 04 cmp %g1, 4
203e53c: 18 80 00 05 bgu 203e550 <rtems_rate_monotonic_period+0x78><== NEVER TAKEN
203e540: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
203e544: 05 00 81 a0 sethi %hi(0x2068000), %g2
203e548: 84 10 a0 a0 or %g2, 0xa0, %g2 ! 20680a0 <CSWTCH.23>
203e54c: 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();
203e550: 7f ff 46 d0 call 2010090 <_Thread_Enable_dispatch>
203e554: 01 00 00 00 nop
203e558: 81 c7 e0 08 ret
203e55c: 81 e8 00 00 restore
return( return_value );
}
_ISR_Disable( level );
203e560: 7f ff 16 b4 call 2004030 <sparc_disable_interrupts>
203e564: 01 00 00 00 nop
203e568: b4 10 00 08 mov %o0, %i2
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
203e56c: f8 07 60 38 ld [ %i5 + 0x38 ], %i4
203e570: 80 a7 20 00 cmp %i4, 0
203e574: 12 80 00 15 bne 203e5c8 <rtems_rate_monotonic_period+0xf0>
203e578: 80 a7 20 02 cmp %i4, 2
_ISR_Enable( level );
203e57c: 7f ff 16 b1 call 2004040 <sparc_enable_interrupts>
203e580: 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 );
203e584: 90 10 00 1d mov %i5, %o0
203e588: 7f ff ff ba call 203e470 <_Rate_monotonic_Initiate_statistics>
203e58c: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
the_period->state = RATE_MONOTONIC_ACTIVE;
203e590: 82 10 20 02 mov 2, %g1
203e594: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
203e598: 03 00 80 f9 sethi %hi(0x203e400), %g1
203e59c: 82 10 62 ac or %g1, 0x2ac, %g1 ! 203e6ac <_Rate_monotonic_Timeout>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
203e5a0: c0 27 60 18 clr [ %i5 + 0x18 ]
the_watchdog->routine = routine;
203e5a4: c2 27 60 2c st %g1, [ %i5 + 0x2c ]
the_watchdog->id = id;
203e5a8: f0 27 60 30 st %i0, [ %i5 + 0x30 ]
the_watchdog->user_data = user_data;
203e5ac: c0 27 60 34 clr [ %i5 + 0x34 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
203e5b0: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
203e5b4: 11 00 81 b8 sethi %hi(0x206e000), %o0
203e5b8: 92 07 60 10 add %i5, 0x10, %o1
203e5bc: 7f ff 49 f1 call 2010d80 <_Watchdog_Insert>
203e5c0: 90 12 21 98 or %o0, 0x198, %o0
203e5c4: 30 80 00 1b b,a 203e630 <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 ) {
203e5c8: 12 80 00 1e bne 203e640 <rtems_rate_monotonic_period+0x168>
203e5cc: 80 a7 20 04 cmp %i4, 4
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
203e5d0: 7f ff ff 5f call 203e34c <_Rate_monotonic_Update_statistics>
203e5d4: 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;
203e5d8: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
203e5dc: 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;
203e5e0: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
203e5e4: 7f ff 16 97 call 2004040 <sparc_enable_interrupts>
203e5e8: 90 10 00 1a mov %i2, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
203e5ec: d0 06 e0 0c ld [ %i3 + 0xc ], %o0
203e5f0: c2 07 60 08 ld [ %i5 + 8 ], %g1
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
203e5f4: 13 00 00 10 sethi %hi(0x4000), %o1
203e5f8: 7f ff 48 d1 call 201093c <_Thread_Set_state>
203e5fc: c2 22 20 20 st %g1, [ %o0 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
203e600: 7f ff 16 8c call 2004030 <sparc_disable_interrupts>
203e604: 01 00 00 00 nop
local_state = the_period->state;
203e608: f4 07 60 38 ld [ %i5 + 0x38 ], %i2
the_period->state = RATE_MONOTONIC_ACTIVE;
203e60c: f8 27 60 38 st %i4, [ %i5 + 0x38 ]
_ISR_Enable( level );
203e610: 7f ff 16 8c call 2004040 <sparc_enable_interrupts>
203e614: 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 )
203e618: 80 a6 a0 03 cmp %i2, 3
203e61c: 12 80 00 05 bne 203e630 <rtems_rate_monotonic_period+0x158>
203e620: 01 00 00 00 nop
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
203e624: d0 06 e0 0c ld [ %i3 + 0xc ], %o0
203e628: 7f ff 45 ba call 200fd10 <_Thread_Clear_state>
203e62c: 13 00 00 10 sethi %hi(0x4000), %o1
_Thread_Enable_dispatch();
203e630: 7f ff 46 98 call 2010090 <_Thread_Enable_dispatch>
203e634: b0 10 20 00 clr %i0
203e638: 81 c7 e0 08 ret
203e63c: 81 e8 00 00 restore
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
203e640: 12 bf ff b9 bne 203e524 <rtems_rate_monotonic_period+0x4c><== NEVER TAKEN
203e644: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
203e648: 7f ff ff 41 call 203e34c <_Rate_monotonic_Update_statistics>
203e64c: 90 10 00 1d mov %i5, %o0
_ISR_Enable( level );
203e650: 7f ff 16 7c call 2004040 <sparc_enable_interrupts>
203e654: 90 10 00 1a mov %i2, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
203e658: 82 10 20 02 mov 2, %g1
203e65c: 92 07 60 10 add %i5, 0x10, %o1
203e660: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
the_period->next_length = length;
203e664: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
203e668: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
203e66c: 11 00 81 b8 sethi %hi(0x206e000), %o0
203e670: 7f ff 49 c4 call 2010d80 <_Watchdog_Insert>
203e674: 90 12 21 98 or %o0, 0x198, %o0 ! 206e198 <_Watchdog_Ticks_chain>
203e678: d0 07 60 40 ld [ %i5 + 0x40 ], %o0
203e67c: d2 07 60 3c ld [ %i5 + 0x3c ], %o1
203e680: 03 00 81 a7 sethi %hi(0x2069c00), %g1
203e684: c2 00 62 2c ld [ %g1 + 0x22c ], %g1 ! 2069e2c <_Scheduler+0x34>
203e688: 9f c0 40 00 call %g1
203e68c: 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();
203e690: 7f ff 46 80 call 2010090 <_Thread_Enable_dispatch>
203e694: 01 00 00 00 nop
203e698: 81 c7 e0 08 ret
203e69c: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
203e6a0: b0 10 20 04 mov 4, %i0
}
203e6a4: 81 c7 e0 08 ret
203e6a8: 81 e8 00 00 restore
0202a04c <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
202a04c: 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 )
202a050: 80 a6 60 00 cmp %i1, 0
202a054: 02 80 00 75 be 202a228 <rtems_rate_monotonic_report_statistics_with_plugin+0x1dc><== NEVER TAKEN
202a058: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
202a05c: 13 00 81 8c sethi %hi(0x2063000), %o1
202a060: 9f c6 40 00 call %i1
202a064: 92 12 61 28 or %o1, 0x128, %o1 ! 2063128 <_TOD_Days_per_month+0x68>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
202a068: 90 10 00 18 mov %i0, %o0
202a06c: 13 00 81 8c sethi %hi(0x2063000), %o1
202a070: 9f c6 40 00 call %i1
202a074: 92 12 61 48 or %o1, 0x148, %o1 ! 2063148 <_TOD_Days_per_month+0x88>
(*print)( context, "--- Wall times are in seconds ---\n" );
202a078: 90 10 00 18 mov %i0, %o0
202a07c: 13 00 81 8c sethi %hi(0x2063000), %o1
202a080: 9f c6 40 00 call %i1
202a084: 92 12 61 70 or %o1, 0x170, %o1 ! 2063170 <_TOD_Days_per_month+0xb0>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
202a088: 90 10 00 18 mov %i0, %o0
202a08c: 13 00 81 8c sethi %hi(0x2063000), %o1
202a090: 9f c6 40 00 call %i1
202a094: 92 12 61 98 or %o1, 0x198, %o1 ! 2063198 <_TOD_Days_per_month+0xd8>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
202a098: 90 10 00 18 mov %i0, %o0
202a09c: 13 00 81 8c sethi %hi(0x2063000), %o1
202a0a0: 9f c6 40 00 call %i1
202a0a4: 92 12 61 e8 or %o1, 0x1e8, %o1 ! 20631e8 <_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 ;
202a0a8: 03 00 81 b9 sethi %hi(0x206e400), %g1
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
202a0ac: 39 00 81 8c sethi %hi(0x2063000), %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,
202a0b0: 37 00 81 8c sethi %hi(0x2063000), %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,
202a0b4: 35 00 81 8c sethi %hi(0x2063000), %i2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
202a0b8: 21 00 81 91 sethi %hi(0x2064400), %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 ;
202a0bc: fa 00 61 e8 ld [ %g1 + 0x1e8 ], %i5
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
202a0c0: b8 17 22 38 or %i4, 0x238, %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,
202a0c4: b6 16 e2 50 or %i3, 0x250, %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,
202a0c8: b4 16 a2 70 or %i2, 0x270, %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 ;
202a0cc: 10 80 00 52 b 202a214 <rtems_rate_monotonic_report_statistics_with_plugin+0x1c8>
202a0d0: a0 14 23 08 or %l0, 0x308, %l0
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
202a0d4: 40 00 4f c2 call 203dfdc <rtems_rate_monotonic_get_statistics>
202a0d8: 92 07 bf c8 add %fp, -56, %o1
if ( status != RTEMS_SUCCESSFUL )
202a0dc: 80 a2 20 00 cmp %o0, 0
202a0e0: 32 80 00 4d bne,a 202a214 <rtems_rate_monotonic_report_statistics_with_plugin+0x1c8>
202a0e4: 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 );
202a0e8: 92 07 bf b0 add %fp, -80, %o1
202a0ec: 40 00 50 2d call 203e1a0 <rtems_rate_monotonic_get_status>
202a0f0: 90 10 00 1d mov %i5, %o0
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
202a0f4: d0 07 bf b0 ld [ %fp + -80 ], %o0
202a0f8: 92 10 20 05 mov 5, %o1
202a0fc: 7f ff 8c 33 call 200d1c8 <rtems_object_get_name>
202a100: 94 07 bf a0 add %fp, -96, %o2
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
202a104: d8 1f bf c8 ldd [ %fp + -56 ], %o4
202a108: 92 10 00 1c mov %i4, %o1
202a10c: 90 10 00 18 mov %i0, %o0
202a110: 94 10 00 1d mov %i5, %o2
202a114: 9f c6 40 00 call %i1
202a118: 96 07 bf a0 add %fp, -96, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
202a11c: d2 07 bf c8 ld [ %fp + -56 ], %o1
202a120: 80 a2 60 00 cmp %o1, 0
202a124: 12 80 00 07 bne 202a140 <rtems_rate_monotonic_report_statistics_with_plugin+0xf4>
202a128: 94 07 bf a8 add %fp, -88, %o2
(*print)( context, "\n" );
202a12c: 90 10 00 18 mov %i0, %o0
202a130: 9f c6 40 00 call %i1
202a134: 92 10 00 10 mov %l0, %o1
continue;
202a138: 10 80 00 37 b 202a214 <rtems_rate_monotonic_report_statistics_with_plugin+0x1c8>
202a13c: 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 );
202a140: 40 00 05 08 call 202b560 <_Timespec_Divide_by_integer>
202a144: 90 07 bf e0 add %fp, -32, %o0
(*print)( context,
202a148: d0 07 bf d4 ld [ %fp + -44 ], %o0
202a14c: 40 00 c1 89 call 205a770 <.div>
202a150: 92 10 23 e8 mov 0x3e8, %o1
202a154: a6 10 00 08 mov %o0, %l3
202a158: d0 07 bf dc ld [ %fp + -36 ], %o0
202a15c: 40 00 c1 85 call 205a770 <.div>
202a160: 92 10 23 e8 mov 0x3e8, %o1
202a164: c2 07 bf a8 ld [ %fp + -88 ], %g1
202a168: a2 10 00 08 mov %o0, %l1
202a16c: d0 07 bf ac ld [ %fp + -84 ], %o0
202a170: e8 07 bf d0 ld [ %fp + -48 ], %l4
202a174: e4 07 bf d8 ld [ %fp + -40 ], %l2
202a178: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
202a17c: 40 00 c1 7d call 205a770 <.div>
202a180: 92 10 23 e8 mov 0x3e8, %o1
202a184: 96 10 00 13 mov %l3, %o3
202a188: 98 10 00 12 mov %l2, %o4
202a18c: 9a 10 00 11 mov %l1, %o5
202a190: 94 10 00 14 mov %l4, %o2
202a194: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
202a198: 92 10 00 1b mov %i3, %o1
202a19c: 9f c6 40 00 call %i1
202a1a0: 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);
202a1a4: d2 07 bf c8 ld [ %fp + -56 ], %o1
202a1a8: 94 07 bf a8 add %fp, -88, %o2
202a1ac: 40 00 04 ed call 202b560 <_Timespec_Divide_by_integer>
202a1b0: 90 07 bf f8 add %fp, -8, %o0
(*print)( context,
202a1b4: d0 07 bf ec ld [ %fp + -20 ], %o0
202a1b8: 40 00 c1 6e call 205a770 <.div>
202a1bc: 92 10 23 e8 mov 0x3e8, %o1
202a1c0: a6 10 00 08 mov %o0, %l3
202a1c4: d0 07 bf f4 ld [ %fp + -12 ], %o0
202a1c8: 40 00 c1 6a call 205a770 <.div>
202a1cc: 92 10 23 e8 mov 0x3e8, %o1
202a1d0: c2 07 bf a8 ld [ %fp + -88 ], %g1
202a1d4: a2 10 00 08 mov %o0, %l1
202a1d8: d0 07 bf ac ld [ %fp + -84 ], %o0
202a1dc: e8 07 bf e8 ld [ %fp + -24 ], %l4
202a1e0: e4 07 bf f0 ld [ %fp + -16 ], %l2
202a1e4: 92 10 23 e8 mov 0x3e8, %o1
202a1e8: 40 00 c1 62 call 205a770 <.div>
202a1ec: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
202a1f0: 92 10 00 1a mov %i2, %o1
202a1f4: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
202a1f8: 94 10 00 14 mov %l4, %o2
202a1fc: 90 10 00 18 mov %i0, %o0
202a200: 96 10 00 13 mov %l3, %o3
202a204: 98 10 00 12 mov %l2, %o4
202a208: 9f c6 40 00 call %i1
202a20c: 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++ ) {
202a210: 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 ;
202a214: 03 00 81 b9 sethi %hi(0x206e400), %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 ;
202a218: c2 00 61 ec ld [ %g1 + 0x1ec ], %g1 ! 206e5ec <_Rate_monotonic_Information+0xc>
202a21c: 80 a7 40 01 cmp %i5, %g1
202a220: 08 bf ff ad bleu 202a0d4 <rtems_rate_monotonic_report_statistics_with_plugin+0x88>
202a224: 90 10 00 1d mov %i5, %o0
202a228: 81 c7 e0 08 ret
202a22c: 81 e8 00 00 restore
020089f4 <rtems_rbheap_allocate>:
return big_enough;
}
void *rtems_rbheap_allocate(rtems_rbheap_control *control, size_t size)
{
20089f4: 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;
20089f8: 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;
20089fc: 90 10 00 19 mov %i1, %o0
2008a00: 92 10 00 1d mov %i5, %o1
2008a04: 40 00 41 a9 call 20190a8 <.urem>
2008a08: b6 10 00 19 mov %i1, %i3
if (excess > 0) {
2008a0c: 80 a2 20 00 cmp %o0, 0
2008a10: 02 80 00 05 be 2008a24 <rtems_rbheap_allocate+0x30> <== ALWAYS TAKEN
2008a14: 80 a6 c0 19 cmp %i3, %i1
value += alignment - excess;
2008a18: b6 06 40 1d add %i1, %i5, %i3 <== NOT EXECUTED
2008a1c: 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) {
2008a20: 80 a6 c0 19 cmp %i3, %i1 <== NOT EXECUTED
2008a24: 0a 80 00 04 bcs 2008a34 <rtems_rbheap_allocate+0x40> <== NEVER TAKEN
2008a28: 80 a6 60 00 cmp %i1, 0
2008a2c: 32 80 00 04 bne,a 2008a3c <rtems_rbheap_allocate+0x48>
2008a30: c2 06 00 00 ld [ %i0 ], %g1
return big_enough;
}
void *rtems_rbheap_allocate(rtems_rbheap_control *control, size_t size)
{
void *ptr = NULL;
2008a34: 81 c7 e0 08 ret
2008a38: 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);
2008a3c: 84 06 20 04 add %i0, 4, %g2
rtems_rbheap_chunk *big_enough = NULL;
2008a40: 10 80 00 06 b 2008a58 <rtems_rbheap_allocate+0x64>
2008a44: 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) {
2008a48: 80 a0 c0 1b cmp %g3, %i3
2008a4c: ba 40 3f ff addx %g0, -1, %i5
2008a50: ba 08 40 1d and %g1, %i5, %i5
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
2008a54: 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) {
2008a58: 80 a7 60 00 cmp %i5, 0
2008a5c: 12 80 00 04 bne 2008a6c <rtems_rbheap_allocate+0x78>
2008a60: 80 a0 40 02 cmp %g1, %g2
2008a64: 32 bf ff f9 bne,a 2008a48 <rtems_rbheap_allocate+0x54>
2008a68: 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) {
2008a6c: 80 a7 60 00 cmp %i5, 0
2008a70: 02 bf ff f1 be 2008a34 <rtems_rbheap_allocate+0x40>
2008a74: 01 00 00 00 nop
uintptr_t free_size = free_chunk->size;
2008a78: f4 07 60 1c ld [ %i5 + 0x1c ], %i2
if (free_size > aligned_size) {
2008a7c: 80 a6 80 1b cmp %i2, %i3
2008a80: 28 80 00 14 bleu,a 2008ad0 <rtems_rbheap_allocate+0xdc>
2008a84: c4 07 40 00 ld [ %i5 ], %g2
rtems_rbheap_chunk *new_chunk = get_chunk(control);
2008a88: 7f ff ff 80 call 2008888 <get_chunk>
2008a8c: 90 10 00 18 mov %i0, %o0
if (new_chunk != NULL) {
2008a90: b8 92 20 00 orcc %o0, 0, %i4
2008a94: 02 bf ff e8 be 2008a34 <rtems_rbheap_allocate+0x40> <== NEVER TAKEN
2008a98: 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;
2008a9c: 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;
2008aa0: f4 27 60 1c st %i2, [ %i5 + 0x1c ]
new_chunk->begin = free_chunk->begin + new_free_size;
new_chunk->size = aligned_size;
2008aa4: 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;
2008aa8: b4 06 80 01 add %i2, %g1, %i2
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
2008aac: c0 27 20 04 clr [ %i4 + 4 ]
2008ab0: f4 27 20 18 st %i2, [ %i4 + 0x18 ]
2008ab4: 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);
2008ab8: 90 06 20 18 add %i0, 0x18, %o0
2008abc: 40 00 06 a0 call 200a53c <_RBTree_Insert_unprotected>
2008ac0: 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;
2008ac4: f0 07 20 18 ld [ %i4 + 0x18 ], %i0
2008ac8: 81 c7 e0 08 ret
2008acc: 81 e8 00 00 restore
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
2008ad0: 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;
2008ad4: f0 07 60 18 ld [ %i5 + 0x18 ], %i0
next->previous = previous;
2008ad8: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
2008adc: c4 20 40 00 st %g2, [ %g1 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
2008ae0: c0 27 60 04 clr [ %i5 + 4 ]
2008ae4: c0 27 40 00 clr [ %i5 ]
}
}
}
return ptr;
}
2008ae8: 81 c7 e0 08 ret
2008aec: 81 e8 00 00 restore
02008c20 <rtems_rbheap_extend_descriptors_with_malloc>:
/* Do nothing */
}
void rtems_rbheap_extend_descriptors_with_malloc(rtems_rbheap_control *control)
{
2008c20: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rbheap_chunk *chunk = malloc(sizeof(*chunk));
2008c24: 7f ff ed a9 call 20042c8 <malloc> <== NOT EXECUTED
2008c28: 90 10 20 20 mov 0x20, %o0 <== NOT EXECUTED
if (chunk != NULL) {
2008c2c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2008c30: 02 80 00 07 be 2008c4c <rtems_rbheap_extend_descriptors_with_malloc+0x2c><== NOT EXECUTED
2008c34: 82 06 20 0c add %i0, 0xc, %g1 <== NOT EXECUTED
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
2008c38: c2 22 20 04 st %g1, [ %o0 + 4 ] <== NOT EXECUTED
before_node = after_node->next;
2008c3c: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
after_node->next = the_node;
2008c40: d0 26 20 0c st %o0, [ %i0 + 0xc ] <== NOT EXECUTED
the_node->next = before_node;
2008c44: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
before_node->previous = the_node;
2008c48: d0 20 60 04 st %o0, [ %g1 + 4 ] <== NOT EXECUTED
2008c4c: 81 c7 e0 08 ret <== NOT EXECUTED
2008c50: 81 e8 00 00 restore <== NOT EXECUTED
02008af0 <rtems_rbheap_free>:
_RBTree_Extract_unprotected(chunk_tree, &b->tree_node);
}
}
rtems_status_code rtems_rbheap_free(rtems_rbheap_control *control, void *ptr)
{
2008af0: 9d e3 bf 80 save %sp, -128, %sp
2008af4: b6 10 00 18 mov %i0, %i3
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (ptr != NULL) {
2008af8: 80 a6 60 00 cmp %i1, 0
2008afc: 02 80 00 45 be 2008c10 <rtems_rbheap_free+0x120>
2008b00: 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 };
2008b04: 90 07 bf e0 add %fp, -32, %o0
2008b08: 92 10 20 00 clr %o1
2008b0c: 94 10 20 20 mov 0x20, %o2
2008b10: 40 00 1f 9e call 2010988 <memset>
2008b14: 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;
2008b18: ba 10 20 00 clr %i5
2008b1c: 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;
2008b20: 10 80 00 12 b 2008b68 <rtems_rbheap_free+0x78>
2008b24: 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);
2008b28: 90 07 bf e8 add %fp, -24, %o0
2008b2c: 9f c0 40 00 call %g1
2008b30: 92 10 00 1c mov %i4, %o1
if ( _RBTree_Is_equal( compare_result ) ) {
2008b34: 80 a2 20 00 cmp %o0, 0
2008b38: 12 80 00 07 bne 2008b54 <rtems_rbheap_free+0x64>
2008b3c: 83 3a 20 1f sra %o0, 0x1f, %g1
found = iter_node;
if ( the_rbtree->is_unique )
2008b40: c2 0e a0 14 ldub [ %i2 + 0x14 ], %g1
2008b44: 80 a0 60 00 cmp %g1, 0
2008b48: 12 80 00 0c bne 2008b78 <rtems_rbheap_free+0x88> <== ALWAYS TAKEN
2008b4c: ba 10 00 1c mov %i4, %i5
RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater(
int compare_result
)
{
return compare_result > 0;
2008b50: 83 3a 20 1f sra %o0, 0x1f, %g1 <== NOT EXECUTED
2008b54: 90 20 40 08 sub %g1, %o0, %o0
2008b58: 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];
2008b5c: 91 2a 20 02 sll %o0, 2, %o0
2008b60: b8 07 00 08 add %i4, %o0, %i4
2008b64: 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) {
2008b68: 80 a7 20 00 cmp %i4, 0
2008b6c: 32 bf ff ef bne,a 2008b28 <rtems_rbheap_free+0x38>
2008b70: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1
2008b74: b8 10 00 1d mov %i5, %i4
return rtems_rbheap_chunk_of_node(
2008b78: 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) {
2008b7c: 80 a7 7f f8 cmp %i5, -8
2008b80: 02 80 00 24 be 2008c10 <rtems_rbheap_free+0x120>
2008b84: 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);
2008b88: c4 07 3f f8 ld [ %i4 + -8 ], %g2
2008b8c: 80 a0 a0 00 cmp %g2, 0
2008b90: 12 80 00 05 bne 2008ba4 <rtems_rbheap_free+0xb4>
2008b94: 82 10 20 00 clr %g1
2008b98: c2 07 60 04 ld [ %i5 + 4 ], %g1
2008b9c: 80 a0 00 01 cmp %g0, %g1
2008ba0: 82 60 3f ff subx %g0, -1, %g1
if (!rtems_rbheap_is_chunk_free(chunk)) {
2008ba4: 80 a0 60 00 cmp %g1, 0
2008ba8: 02 80 00 1a be 2008c10 <rtems_rbheap_free+0x120>
2008bac: 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(
2008bb0: b8 07 60 08 add %i5, 8, %i4
2008bb4: 92 10 20 00 clr %o1
2008bb8: 40 00 07 06 call 200a7d0 <_RBTree_Next_unprotected>
2008bbc: 90 10 00 1c mov %i4, %o0
2008bc0: 92 10 20 01 mov 1, %o1
2008bc4: b2 10 00 08 mov %o0, %i1
2008bc8: 40 00 07 02 call 200a7d0 <_RBTree_Next_unprotected>
2008bcc: 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);
2008bd0: 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(
2008bd4: 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);
2008bd8: 94 10 00 1d mov %i5, %o2
2008bdc: 7f ff ff 02 call 20087e4 <check_and_merge>
2008be0: 90 10 00 1b mov %i3, %o0
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
2008be4: c2 06 c0 00 ld [ %i3 ], %g1
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
2008be8: f6 27 60 04 st %i3, [ %i5 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
2008bec: fa 26 c0 00 st %i5, [ %i3 ]
the_node->next = before_node;
2008bf0: c2 27 40 00 st %g1, [ %i5 ]
before_node->previous = the_node;
2008bf4: fa 20 60 04 st %i5, [ %g1 + 4 ]
add_to_chain(free_chain, chunk);
check_and_merge(free_chain, chunk_tree, chunk, pred);
2008bf8: 90 10 00 1b mov %i3, %o0
2008bfc: 92 10 00 1a mov %i2, %o1
2008c00: 94 10 00 1d mov %i5, %o2
2008c04: 96 06 7f f8 add %i1, -8, %o3
2008c08: 7f ff fe f7 call 20087e4 <check_and_merge>
2008c0c: b0 10 20 00 clr %i0
sc = RTEMS_INVALID_ID;
}
}
return sc;
}
2008c10: 81 c7 e0 08 ret
2008c14: 81 e8 00 00 restore
02040bb4 <rtems_rfs_bitmap_create_search>:
int
rtems_rfs_bitmap_create_search (rtems_rfs_bitmap_control* control)
{
2040bb4: 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);
2040bb8: 90 10 00 18 mov %i0, %o0
return 0;
}
int
rtems_rfs_bitmap_create_search (rtems_rfs_bitmap_control* control)
{
2040bbc: 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);
2040bc0: 7f ff fe 49 call 20404e4 <rtems_rfs_bitmap_load_map>
2040bc4: 92 07 bf fc add %fp, -4, %o1
if (rc > 0)
2040bc8: b0 92 20 00 orcc %o0, 0, %i0
2040bcc: 14 80 00 32 bg 2040c94 <rtems_rfs_bitmap_create_search+0xe0><== NEVER TAKEN
2040bd0: 82 10 3f ff mov -1, %g1
return rc;
control->free = 0;
search_map = control->search_bits;
2040bd4: f6 07 20 14 ld [ %i4 + 0x14 ], %i3
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
control->free = 0;
2040bd8: c0 27 20 10 clr [ %i4 + 0x10 ]
search_map = control->search_bits;
size = control->size;
2040bdc: fa 07 20 0c ld [ %i4 + 0xc ], %i5
2040be0: f2 07 bf fc ld [ %fp + -4 ], %i1
bit = 0;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
2040be4: c2 26 c0 00 st %g1, [ %i3 ]
return rc;
control->free = 0;
search_map = control->search_bits;
size = control->size;
bit = 0;
2040be8: b4 10 20 00 clr %i2
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
while (size)
2040bec: 10 80 00 26 b 2040c84 <rtems_rfs_bitmap_create_search+0xd0>
2040bf0: b0 10 20 01 mov 1, %i0
{
rtems_rfs_bitmap_element bits;
int available;
if (size < rtems_rfs_bitmap_element_bits ())
2040bf4: 38 80 00 09 bgu,a 2040c18 <rtems_rfs_bitmap_create_search+0x64>
2040bf8: d0 06 40 00 ld [ %i1 ], %o0
{
bits = rtems_rfs_bitmap_merge (*map,
2040bfc: 90 10 20 00 clr %o0
2040c00: 7f ff fe f2 call 20407c8 <rtems_rfs_bitmap_mask_section>
2040c04: 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;
2040c08: 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;
2040c0c: 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;
2040c10: 10 80 00 03 b 2040c1c <rtems_rfs_bitmap_create_search+0x68>
2040c14: 90 0a 00 01 and %o0, %g1, %o0
available = size;
}
else
{
bits = *map;
available = rtems_rfs_bitmap_element_bits ();
2040c18: 84 10 20 20 mov 0x20, %g2
}
if (rtems_rfs_bitmap_match (bits, RTEMS_RFS_BITMAP_ELEMENT_SET))
2040c1c: 80 a2 20 00 cmp %o0, 0
2040c20: 12 80 00 07 bne 2040c3c <rtems_rfs_bitmap_create_search+0x88>
2040c24: 82 10 20 00 clr %g1
control->free++;
}
size -= available;
if (bit == rtems_rfs_bitmap_element_bits ())
2040c28: 80 a6 a0 20 cmp %i2, 0x20
2040c2c: 12 80 00 14 bne 2040c7c <rtems_rfs_bitmap_create_search+0xc8><== ALWAYS TAKEN
2040c30: ba 27 40 02 sub %i5, %g2, %i5
{
bit = 0;
search_map++;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
2040c34: 10 80 00 0e b 2040c6c <rtems_rfs_bitmap_create_search+0xb8><== NOT EXECUTED
2040c38: 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);
2040c3c: 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))
2040c40: 80 88 c0 08 btst %g3, %o0
2040c44: 02 80 00 05 be 2040c58 <rtems_rfs_bitmap_create_search+0xa4>
2040c48: 82 00 60 01 inc %g1
control->free++;
2040c4c: c6 07 20 10 ld [ %i4 + 0x10 ], %g3
2040c50: 86 00 e0 01 inc %g3
2040c54: 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++)
2040c58: 80 a0 40 02 cmp %g1, %g2
2040c5c: 06 bf ff f9 bl 2040c40 <rtems_rfs_bitmap_create_search+0x8c>
2040c60: 87 2e 00 01 sll %i0, %g1, %g3
control->free++;
}
size -= available;
if (bit == rtems_rfs_bitmap_element_bits ())
2040c64: 10 bf ff f2 b 2040c2c <rtems_rfs_bitmap_create_search+0x78>
2040c68: 80 a6 a0 20 cmp %i2, 0x20
{
bit = 0;
2040c6c: b4 10 20 00 clr %i2 <== NOT EXECUTED
search_map++;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
2040c70: c2 26 e0 04 st %g1, [ %i3 + 4 ] <== NOT EXECUTED
size -= available;
if (bit == rtems_rfs_bitmap_element_bits ())
{
bit = 0;
search_map++;
2040c74: 10 80 00 03 b 2040c80 <rtems_rfs_bitmap_create_search+0xcc><== NOT EXECUTED
2040c78: b6 06 e0 04 add %i3, 4, %i3 <== NOT EXECUTED
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
}
else
bit++;
2040c7c: b4 06 a0 01 inc %i2
2040c80: 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)
2040c84: 80 a7 60 00 cmp %i5, 0
2040c88: 12 bf ff db bne 2040bf4 <rtems_rfs_bitmap_create_search+0x40>
2040c8c: 80 a7 60 1f cmp %i5, 0x1f
else
bit++;
map++;
}
return 0;
2040c90: b0 10 20 00 clr %i0
}
2040c94: 81 c7 e0 08 ret
2040c98: 81 e8 00 00 restore
020404e4 <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)
{
20404e4: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (!control->buffer)
20404e8: 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)
{
20404ec: ba 10 00 18 mov %i0, %i5
int rc;
if (!control->buffer)
20404f0: 80 a0 60 00 cmp %g1, 0
20404f4: 02 80 00 0f be 2040530 <rtems_rfs_bitmap_load_map+0x4c> <== NEVER TAKEN
20404f8: b0 10 20 06 mov 6, %i0
return ENXIO;
*map = NULL;
20404fc: c0 26 40 00 clr [ %i1 ]
rc = rtems_rfs_buffer_handle_request (control->fs,
2040500: d4 07 60 08 ld [ %i5 + 8 ], %o2
2040504: d0 07 60 04 ld [ %i5 + 4 ], %o0
2040508: d2 07 40 00 ld [ %i5 ], %o1
204050c: 7f ff d9 b7 call 2036be8 <rtems_rfs_buffer_handle_request>
2040510: 96 10 20 01 mov 1, %o3
control->buffer,
control->block,
true);
if (rc)
2040514: b0 92 20 00 orcc %o0, 0, %i0
2040518: 12 80 00 06 bne 2040530 <rtems_rfs_bitmap_load_map+0x4c> <== NEVER TAKEN
204051c: 01 00 00 00 nop
return rc;
*map = rtems_rfs_buffer_data (control->buffer);
2040520: c2 07 40 00 ld [ %i5 ], %g1
2040524: c2 00 60 08 ld [ %g1 + 8 ], %g1
2040528: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
204052c: c2 26 40 00 st %g1, [ %i1 ]
return 0;
}
2040530: 81 c7 e0 08 ret
2040534: 81 e8 00 00 restore
02040ab4 <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)
{
2040ab4: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
/*
* By default we assume the allocation failed.
*/
*allocated = false;
2040ab8: 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))
2040abc: 10 80 00 2d b 2040b70 <rtems_rfs_bitmap_map_alloc+0xbc>
2040ac0: 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)
2040ac4: 2a 80 00 07 bcs,a 2040ae0 <rtems_rfs_bitmap_map_alloc+0x2c><== NOT EXECUTED
2040ac8: fa 26 c0 00 st %i5, [ %i3 ] <== NOT EXECUTED
window, 1);
if ((rc > 0) || *allocated)
break;
}
if (lower_seed >= 0)
2040acc: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2040ad0: 36 80 00 17 bge,a 2040b2c <rtems_rfs_bitmap_map_alloc+0x78><== ALWAYS TAKEN
2040ad4: 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)
2040ad8: 10 80 00 10 b 2040b18 <rtems_rfs_bitmap_map_alloc+0x64> <== NOT EXECUTED
2040adc: 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,
2040ae0: 90 10 00 18 mov %i0, %o0
2040ae4: 92 10 00 1b mov %i3, %o1
2040ae8: 94 10 00 1a mov %i2, %o2
2040aec: 7f ff fe 93 call 2040538 <rtems_rfs_search_map_for_clear_bit.constprop.1>
2040af0: 96 10 20 01 mov 1, %o3
window, 1);
if ((rc > 0) || *allocated)
2040af4: 80 a2 20 00 cmp %o0, 0
2040af8: 34 80 00 2d bg,a 2040bac <rtems_rfs_bitmap_map_alloc+0xf8><== NEVER TAKEN
2040afc: b0 10 20 00 clr %i0 <== NOT EXECUTED
2040b00: c2 0e 80 00 ldub [ %i2 ], %g1
2040b04: 80 a0 60 00 cmp %g1, 0
2040b08: 02 bf ff f2 be 2040ad0 <rtems_rfs_bitmap_map_alloc+0x1c>
2040b0c: 80 a6 60 00 cmp %i1, 0
if (lower_seed >= 0)
lower_seed -= window;
}
return 0;
}
2040b10: 81 c7 e0 08 ret
2040b14: 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)
2040b18: 80 a7 40 01 cmp %i5, %g1
2040b1c: 2a 80 00 12 bcs,a 2040b64 <rtems_rfs_bitmap_map_alloc+0xb0><== ALWAYS TAKEN
2040b20: ba 07 68 00 add %i5, 0x800, %i5
upper_seed += window;
if (lower_seed >= 0)
2040b24: 10 80 00 11 b 2040b68 <rtems_rfs_bitmap_map_alloc+0xb4> <== NOT EXECUTED
2040b28: 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,
2040b2c: 90 10 00 18 mov %i0, %o0
2040b30: 92 10 00 1b mov %i3, %o1
2040b34: 94 10 00 1a mov %i2, %o2
2040b38: 7f ff fe 80 call 2040538 <rtems_rfs_search_map_for_clear_bit.constprop.1>
2040b3c: 96 10 3f ff mov -1, %o3
window, -1);
if ((rc > 0) || *allocated)
2040b40: 80 a2 20 00 cmp %o0, 0
2040b44: 34 80 00 1a bg,a 2040bac <rtems_rfs_bitmap_map_alloc+0xf8><== NEVER TAKEN
2040b48: b0 10 20 00 clr %i0 <== NOT EXECUTED
2040b4c: c2 0e 80 00 ldub [ %i2 ], %g1
2040b50: 80 a0 60 00 cmp %g1, 0
2040b54: 22 bf ff f1 be,a 2040b18 <rtems_rfs_bitmap_map_alloc+0x64>
2040b58: c2 06 20 0c ld [ %i0 + 0xc ], %g1
if (lower_seed >= 0)
lower_seed -= window;
}
return 0;
}
2040b5c: 81 c7 e0 08 ret
2040b60: 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)
2040b64: 80 a6 60 00 cmp %i1, 0
2040b68: 36 80 00 02 bge,a 2040b70 <rtems_rfs_bitmap_map_alloc+0xbc><== ALWAYS TAKEN
2040b6c: 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))
2040b70: 80 a7 60 00 cmp %i5, 0
2040b74: 06 80 00 07 bl 2040b90 <rtems_rfs_bitmap_map_alloc+0xdc> <== NEVER TAKEN
2040b78: 80 a6 60 00 cmp %i1, 0
2040b7c: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2040b80: 80 a7 40 01 cmp %i5, %g1
2040b84: 2a bf ff d7 bcs,a 2040ae0 <rtems_rfs_bitmap_map_alloc+0x2c>
2040b88: fa 26 c0 00 st %i5, [ %i3 ]
|| ((lower_seed >= 0) && (lower_seed < control->size)))
2040b8c: 80 a6 60 00 cmp %i1, 0
2040b90: 26 80 00 07 bl,a 2040bac <rtems_rfs_bitmap_map_alloc+0xf8>
2040b94: b0 10 20 00 clr %i0
2040b98: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2040b9c: 80 a6 40 01 cmp %i1, %g1
2040ba0: 0a bf ff c9 bcs 2040ac4 <rtems_rfs_bitmap_map_alloc+0x10> <== NEVER TAKEN
2040ba4: 80 a7 40 01 cmp %i5, %g1
if (lower_seed >= 0)
lower_seed -= window;
}
return 0;
}
2040ba8: b0 10 20 00 clr %i0
2040bac: 81 c7 e0 08 ret
2040bb0: 81 e8 00 00 restore
02040884 <rtems_rfs_bitmap_map_clear>:
int
rtems_rfs_bitmap_map_clear (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit bit)
{
2040884: 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);
2040888: 90 10 00 18 mov %i0, %o0
}
int
rtems_rfs_bitmap_map_clear (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit bit)
{
204088c: 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);
2040890: 7f ff ff 15 call 20404e4 <rtems_rfs_bitmap_load_map>
2040894: 92 07 bf fc add %fp, -4, %o1
if (rc > 0)
2040898: b0 92 20 00 orcc %o0, 0, %i0
204089c: 14 80 00 1b bg 2040908 <rtems_rfs_bitmap_map_clear+0x84> <== NEVER TAKEN
20408a0: 01 00 00 00 nop
return rc;
if (bit >= control->size)
20408a4: c2 07 60 0c ld [ %i5 + 0xc ], %g1
20408a8: 80 a6 40 01 cmp %i1, %g1
20408ac: 1a 80 00 17 bcc 2040908 <rtems_rfs_bitmap_map_clear+0x84> <== NEVER TAKEN
20408b0: 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);
20408b4: 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;
20408b8: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
index = rtems_rfs_bitmap_map_index (bit);
20408bc: 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);
20408c0: 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);
20408c4: 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);
20408c8: 82 10 20 01 mov 1, %g1
20408cc: b7 28 40 19 sll %g1, %i1, %i3
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
20408d0: 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);
20408d4: 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);
20408d8: 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);
20408dc: 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);
20408e0: 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);
20408e4: 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);
20408e8: 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);
20408ec: c6 20 80 19 st %g3, [ %g2 + %i1 ]
rtems_rfs_buffer_mark_dirty (control->buffer);
20408f0: c4 07 40 00 ld [ %i5 ], %g2
control->free++;
return 0;
20408f4: 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);
20408f8: c2 28 80 00 stb %g1, [ %g2 ]
control->free++;
20408fc: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
2040900: 82 00 60 01 inc %g1
2040904: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
return 0;
}
2040908: 81 c7 e0 08 ret
204090c: 81 e8 00 00 restore
02040a00 <rtems_rfs_bitmap_map_clear_all>:
int
rtems_rfs_bitmap_map_clear_all (rtems_rfs_bitmap_control* control)
{
2040a00: 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);
2040a04: 90 10 00 18 mov %i0, %o0
return 0;
}
int
rtems_rfs_bitmap_map_clear_all (rtems_rfs_bitmap_control* control)
{
2040a08: 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);
2040a0c: 7f ff fe b6 call 20404e4 <rtems_rfs_bitmap_load_map>
2040a10: 92 07 bf fc add %fp, -4, %o1
if (rc > 0)
2040a14: b0 92 20 00 orcc %o0, 0, %i0
2040a18: 14 80 00 25 bg 2040aac <rtems_rfs_bitmap_map_clear_all+0xac><== NEVER TAKEN
2040a1c: c6 07 bf fc ld [ %fp + -4 ], %g3
return rc;
elements = rtems_rfs_bitmap_elements (control->size);
2040a20: c8 07 60 0c ld [ %i5 + 0xc ], %g4
2040a24: 88 01 3f ff add %g4, -1, %g4
control->free = elements;
for (e = 0; e < elements; e++)
2040a28: 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);
2040a2c: 89 31 20 05 srl %g4, 5, %g4
2040a30: 82 01 20 01 add %g4, 1, %g1
control->free = elements;
for (e = 0; e < elements; e++)
2040a34: 10 80 00 05 b 2040a48 <rtems_rfs_bitmap_map_clear_all+0x48>
2040a38: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
map[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
2040a3c: b6 10 3f ff mov -1, %i3
elements = rtems_rfs_bitmap_elements (control->size);
control->free = elements;
for (e = 0; e < elements; e++)
2040a40: 84 00 a0 01 inc %g2
map[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
2040a44: f6 20 c0 1c st %i3, [ %g3 + %i4 ]
elements = rtems_rfs_bitmap_elements (control->size);
control->free = elements;
for (e = 0; e < elements; e++)
2040a48: 80 a0 80 01 cmp %g2, %g1
2040a4c: 0a bf ff fc bcs 2040a3c <rtems_rfs_bitmap_map_clear_all+0x3c>
2040a50: 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)
2040a54: 86 88 60 1f andcc %g1, 0x1f, %g3
2040a58: 22 80 00 02 be,a 2040a60 <rtems_rfs_bitmap_map_clear_all+0x60>
2040a5c: 86 10 20 20 mov 0x20, %g3
last_search_bit = rtems_rfs_bitmap_element_bits ();
elements = rtems_rfs_bitmap_elements (elements);
2040a60: 89 31 20 05 srl %g4, 5, %g4
for (e = 0; e < (elements - 1); e++)
2040a64: 10 80 00 06 b 2040a7c <rtems_rfs_bitmap_map_clear_all+0x7c>
2040a68: 82 10 20 00 clr %g1
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
2040a6c: b9 28 60 02 sll %g1, 2, %i4 <== NOT EXECUTED
2040a70: 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++)
2040a74: 82 00 60 01 inc %g1 <== NOT EXECUTED
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
2040a78: 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++)
2040a7c: 80 a0 40 04 cmp %g1, %g4
2040a80: 12 bf ff fb bne 2040a6c <rtems_rfs_bitmap_map_clear_all+0x6c><== NEVER TAKEN
2040a84: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
control->search_bits[elements - 1] =
2040a88: 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);
2040a8c: 86 20 00 03 neg %g3
2040a90: 88 10 3f ff mov -1, %g4
2040a94: 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] =
2040a98: 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);
2040a9c: c2 07 40 00 ld [ %i5 ], %g1
2040aa0: 84 10 20 01 mov 1, %g2
return 0;
2040aa4: 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);
2040aa8: c4 28 40 00 stb %g2, [ %g1 ]
return 0;
}
2040aac: 81 c7 e0 08 ret
2040ab0: 81 e8 00 00 restore
020407f0 <rtems_rfs_bitmap_map_set>:
int
rtems_rfs_bitmap_map_set (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit bit)
{
20407f0: 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);
20407f4: 90 10 00 18 mov %i0, %o0
}
int
rtems_rfs_bitmap_map_set (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit bit)
{
20407f8: 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);
20407fc: 7f ff ff 3a call 20404e4 <rtems_rfs_bitmap_load_map>
2040800: 92 07 bf fc add %fp, -4, %o1
if (rc > 0)
2040804: b0 92 20 00 orcc %o0, 0, %i0
2040808: 14 80 00 1d bg 204087c <rtems_rfs_bitmap_map_set+0x8c> <== NEVER TAKEN
204080c: 01 00 00 00 nop
return rc;
if (bit >= control->size)
2040810: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2040814: 80 a6 40 01 cmp %i1, %g1
2040818: 1a 80 00 19 bcc 204087c <rtems_rfs_bitmap_map_set+0x8c> <== NEVER TAKEN
204081c: 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);
2040820: 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);
2040824: 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);
2040828: 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);
204082c: 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;
2040830: 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);
2040834: 82 10 20 01 mov 1, %g1
2040838: 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);
204083c: 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);
2040840: c8 26 c0 1c st %g4, [ %i3 + %i4 ]
if (rtems_rfs_bitmap_match(map[index], RTEMS_RFS_BITMAP_ELEMENT_SET))
2040844: 80 a1 20 00 cmp %g4, 0
2040848: 12 80 00 0d bne 204087c <rtems_rfs_bitmap_map_set+0x8c> <== ALWAYS TAKEN
204084c: b0 10 20 00 clr %i0
{
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
2040850: 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);
2040854: 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);
2040858: 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);
204085c: 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);
2040860: 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);
2040864: c6 20 80 19 st %g3, [ %g2 + %i1 ] <== NOT EXECUTED
control->free--;
2040868: c4 07 60 10 ld [ %i5 + 0x10 ], %g2 <== NOT EXECUTED
204086c: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
2040870: c4 27 60 10 st %g2, [ %i5 + 0x10 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (control->buffer);
2040874: c4 07 40 00 ld [ %i5 ], %g2 <== NOT EXECUTED
2040878: c2 28 80 00 stb %g1, [ %g2 ] <== NOT EXECUTED
}
return 0;
}
204087c: 81 c7 e0 08 ret
2040880: 81 e8 00 00 restore
02040970 <rtems_rfs_bitmap_map_set_all>:
int
rtems_rfs_bitmap_map_set_all (rtems_rfs_bitmap_control* control)
{
2040970: 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);
2040974: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
return 0;
}
int
rtems_rfs_bitmap_map_set_all (rtems_rfs_bitmap_control* control)
{
2040978: 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);
204097c: 7f ff fe da call 20404e4 <rtems_rfs_bitmap_load_map> <== NOT EXECUTED
2040980: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
if (rc > 0)
2040984: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2040988: 14 80 00 1c bg 20409f8 <rtems_rfs_bitmap_map_set_all+0x88><== NOT EXECUTED
204098c: 82 10 20 00 clr %g1 <== NOT EXECUTED
return rc;
elements = rtems_rfs_bitmap_elements (control->size);
2040990: c4 07 60 0c ld [ %i5 + 0xc ], %g2 <== NOT EXECUTED
control->free = 0;
2040994: 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);
2040998: 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;
204099c: 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);
20409a0: 85 30 a0 05 srl %g2, 5, %g2 <== NOT EXECUTED
control->free = 0;
for (e = 0; e < elements; e++)
20409a4: 10 80 00 04 b 20409b4 <rtems_rfs_bitmap_map_set_all+0x44> <== NOT EXECUTED
20409a8: 86 00 a0 01 add %g2, 1, %g3 <== NOT EXECUTED
20409ac: 82 00 60 01 inc %g1 <== NOT EXECUTED
map[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
20409b0: 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++)
20409b4: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
20409b8: 0a bf ff fd bcs 20409ac <rtems_rfs_bitmap_map_set_all+0x3c><== NOT EXECUTED
20409bc: b9 28 60 02 sll %g1, 2, %i4 <== NOT EXECUTED
map[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
elements = rtems_rfs_bitmap_elements (elements);
20409c0: 85 30 a0 05 srl %g2, 5, %g2 <== NOT EXECUTED
for (e = 0; e < elements; e++)
20409c4: 82 10 20 00 clr %g1 <== NOT EXECUTED
20409c8: 10 80 00 05 b 20409dc <rtems_rfs_bitmap_map_set_all+0x6c> <== NOT EXECUTED
20409cc: 84 00 a0 01 inc %g2 <== NOT EXECUTED
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
20409d0: 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++)
20409d4: 82 00 60 01 inc %g1 <== NOT EXECUTED
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
20409d8: 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++)
20409dc: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
20409e0: 2a bf ff fc bcs,a 20409d0 <rtems_rfs_bitmap_map_set_all+0x60><== NOT EXECUTED
20409e4: 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);
20409e8: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
20409ec: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
return 0;
20409f0: 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);
20409f4: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED
return 0;
}
20409f8: 81 c7 e0 08 ret <== NOT EXECUTED
20409fc: 81 e8 00 00 restore <== NOT EXECUTED
02040910 <rtems_rfs_bitmap_map_test>:
int
rtems_rfs_bitmap_map_test (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit bit,
bool* state)
{
2040910: 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);
2040914: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2040918: 7f ff fe f3 call 20404e4 <rtems_rfs_bitmap_load_map> <== NOT EXECUTED
204091c: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
if (rc > 0)
2040920: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2040924: 14 80 00 11 bg 2040968 <rtems_rfs_bitmap_map_test+0x58> <== NOT EXECUTED
2040928: 01 00 00 00 nop <== NOT EXECUTED
return rc;
if (bit >= control->size)
204092c: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
2040930: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
2040934: 1a 80 00 0d bcc 2040968 <rtems_rfs_bitmap_map_test+0x58> <== NOT EXECUTED
2040938: 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);
204093c: 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);
2040940: 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);
2040944: b3 28 80 19 sll %g2, %i1, %i1 <== NOT EXECUTED
2040948: 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);
204094c: 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);
2040950: 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;
2040954: 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);
2040958: b2 0e 40 01 and %i1, %g1, %i1 <== NOT EXECUTED
204095c: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED
2040960: 82 60 3f ff subx %g0, -1, %g1 <== NOT EXECUTED
2040964: 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;
}
2040968: 81 c7 e0 08 ret <== NOT EXECUTED
204096c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
020407b8 <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;
}
20407b8: 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);
20407bc: 90 20 00 08 neg %o0 <== NOT EXECUTED
return mask;
}
20407c0: 81 c3 e0 08 retl <== NOT EXECUTED
20407c4: 91 30 40 08 srl %g1, %o0, %o0 <== NOT EXECUTED
020407c8 <rtems_rfs_bitmap_mask_section>:
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask_section (unsigned int start, unsigned int end)
{
20407c8: 82 10 00 08 mov %o0, %g1
rtems_rfs_bitmap_element mask = 0;
if (end > start)
20407cc: 80 a2 40 01 cmp %o1, %g1
20407d0: 08 80 00 06 bleu 20407e8 <rtems_rfs_bitmap_mask_section+0x20><== NEVER TAKEN
20407d4: 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);
20407d8: 92 20 40 09 sub %g1, %o1, %o1
20407dc: 90 10 3f ff mov -1, %o0
20407e0: 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;
20407e4: 91 2a 00 01 sll %o0, %g1, %o0
return mask;
}
20407e8: 81 c3 e0 08 retl
02040c9c <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)
{
2040c9c: 9d e3 bf a0 save %sp, -96, %sp
size_t elements = rtems_rfs_bitmap_elements (size);
control->buffer = buffer;
2040ca0: f4 26 00 00 st %i2, [ %i0 ]
control->fs = fs;
2040ca4: f2 26 20 04 st %i1, [ %i0 + 4 ]
control->block = block;
2040ca8: f8 26 20 08 st %i4, [ %i0 + 8 ]
control->size = size;
2040cac: 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);
2040cb0: 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);
2040cb4: 91 32 20 0a srl %o0, 0xa, %o0
2040cb8: 90 02 20 01 inc %o0
control->search_bits = malloc (elements * sizeof (rtems_rfs_bitmap_element));
2040cbc: 7f ff 21 2e call 2009174 <malloc>
2040cc0: 91 2a 20 02 sll %o0, 2, %o0
if (!control->search_bits)
2040cc4: 80 a2 20 00 cmp %o0, 0
2040cc8: 02 80 00 04 be 2040cd8 <rtems_rfs_bitmap_open+0x3c> <== NEVER TAKEN
2040ccc: d0 26 20 14 st %o0, [ %i0 + 0x14 ]
return ENOMEM;
return rtems_rfs_bitmap_create_search (control);
2040cd0: 7f ff ff b9 call 2040bb4 <rtems_rfs_bitmap_create_search>
2040cd4: 81 e8 00 00 restore
}
2040cd8: 81 c7 e0 08 ret <== NOT EXECUTED
2040cdc: 91 e8 20 0c restore %g0, 0xc, %o0 <== NOT EXECUTED
02035a60 <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)
{
2035a60: 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);
2035a64: 96 10 20 01 mov 1, %o3
2035a68: 90 10 00 18 mov %i0, %o0
2035a6c: 92 10 00 19 mov %i1, %o1
2035a70: 40 00 04 5e call 2036be8 <rtems_rfs_buffer_handle_request>
2035a74: 94 10 00 1a mov %i2, %o2
if (rc > 0)
2035a78: 80 a2 20 00 cmp %o0, 0
2035a7c: 14 80 00 26 bg 2035b14 <rtems_rfs_block_find_indirect+0xb4><== NEVER TAKEN
2035a80: 87 2e e0 02 sll %i3, 2, %g3
return rc;
*result = rtems_rfs_block_get_number (buffer, offset);
2035a84: c2 06 60 08 ld [ %i1 + 8 ], %g1
2035a88: c8 00 60 1c ld [ %g1 + 0x1c ], %g4
if ((*result + 1) == 0)
*result = 0;
if (*result >= rtems_rfs_fs_blocks (fs))
2035a8c: 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);
2035a90: 84 01 00 03 add %g4, %g3, %g2
2035a94: c2 09 00 03 ldub [ %g4 + %g3 ], %g1
2035a98: fa 08 a0 03 ldub [ %g2 + 3 ], %i5
2035a9c: c6 08 a0 01 ldub [ %g2 + 1 ], %g3
2035aa0: c4 08 a0 02 ldub [ %g2 + 2 ], %g2
2035aa4: 83 28 60 18 sll %g1, 0x18, %g1
2035aa8: 85 28 a0 08 sll %g2, 8, %g2
2035aac: 82 17 40 01 or %i5, %g1, %g1
2035ab0: 87 28 e0 10 sll %g3, 0x10, %g3
2035ab4: 82 10 40 03 or %g1, %g3, %g1
2035ab8: 82 10 40 02 or %g1, %g2, %g1
if ((*result + 1) == 0)
*result = 0;
2035abc: 84 38 00 01 xnor %g0, %g1, %g2
2035ac0: 80 a0 00 02 cmp %g0, %g2
2035ac4: 84 60 20 00 subx %g0, 0, %g2
2035ac8: 82 08 40 02 and %g1, %g2, %g1
if (*result >= rtems_rfs_fs_blocks (fs))
2035acc: c4 06 20 04 ld [ %i0 + 4 ], %g2
2035ad0: 80 a0 40 02 cmp %g1, %g2
2035ad4: 0a 80 00 10 bcs 2035b14 <rtems_rfs_block_find_indirect+0xb4><== ALWAYS TAKEN
2035ad8: c2 27 00 00 st %g1, [ %i4 ]
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_FIND))
2035adc: 90 10 20 00 clr %o0 <== NOT EXECUTED
2035ae0: 7f ff b7 69 call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
2035ae4: 13 00 00 04 sethi %hi(0x1000), %o1 <== NOT EXECUTED
2035ae8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2035aec: 22 80 00 09 be,a 2035b10 <rtems_rfs_block_find_indirect+0xb0><== NOT EXECUTED
2035af0: c0 27 00 00 clr [ %i4 ] <== NOT EXECUTED
printf ("rtems-rfs: block-find: invalid block in table:"
2035af4: d2 07 00 00 ld [ %i4 ], %o1 <== NOT EXECUTED
2035af8: 11 00 81 96 sethi %hi(0x2065800), %o0 <== NOT EXECUTED
2035afc: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2035b00: 90 12 23 50 or %o0, 0x350, %o0 <== NOT EXECUTED
2035b04: 40 00 40 73 call 2045cd0 <printf> <== NOT EXECUTED
2035b08: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
" block=%" PRId32 ", indirect=%" PRId32 "/%d\n", *result, block, offset);
*result = 0;
2035b0c: c0 27 00 00 clr [ %i4 ] <== NOT EXECUTED
2035b10: 90 10 20 00 clr %o0 <== NOT EXECUTED
rc = EIO;
}
return 0;
}
2035b14: 81 c7 e0 08 ret
2035b18: 91 e8 00 08 restore %g0, %o0, %o0
02035b80 <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)
{
2035b80: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (pos == 0)
2035b84: 80 96 40 1a orcc %i1, %i2, %g0 <== NOT EXECUTED
2035b88: 32 80 00 06 bne,a 2035ba0 <rtems_rfs_block_get_block_size+0x20><== NOT EXECUTED
2035b8c: 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;
2035b90: c0 26 c0 00 clr [ %i3 ] <== NOT EXECUTED
size->offset = 0;
2035b94: c0 26 e0 04 clr [ %i3 + 4 ] <== NOT EXECUTED
2035b98: 81 c7 e0 08 ret <== NOT EXECUTED
2035b9c: 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;
2035ba0: 94 10 20 00 clr %o2 <== NOT EXECUTED
2035ba4: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
2035ba8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2035bac: 40 00 96 af call 205b668 <__udivdi3> <== NOT EXECUTED
2035bb0: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2035bb4: 92 02 60 01 inc %o1 <== NOT EXECUTED
size->offset = pos % rtems_rfs_fs_block_size (fs);
2035bb8: 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;
2035bbc: d2 26 c0 00 st %o1, [ %i3 ] <== NOT EXECUTED
size->offset = pos % rtems_rfs_fs_block_size (fs);
2035bc0: 94 10 20 00 clr %o2 <== NOT EXECUTED
2035bc4: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2035bc8: 40 00 97 7c call 205b9b8 <__umoddi3> <== NOT EXECUTED
2035bcc: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
2035bd0: d2 26 e0 04 st %o1, [ %i3 + 4 ] <== NOT EXECUTED
2035bd4: 81 c7 e0 08 ret <== NOT EXECUTED
2035bd8: 81 e8 00 00 restore <== NOT EXECUTED
02035db8 <rtems_rfs_block_map_close>:
int
rtems_rfs_block_map_close (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map)
{
2035db8: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
int brc;
if (map->dirty && map->inode)
2035dbc: c2 0e 40 00 ldub [ %i1 ], %g1
}
int
rtems_rfs_block_map_close (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map)
{
2035dc0: ba 10 00 18 mov %i0, %i5
int rc = 0;
int brc;
if (map->dirty && map->inode)
2035dc4: 80 a0 60 00 cmp %g1, 0
2035dc8: 02 80 00 61 be 2035f4c <rtems_rfs_block_map_close+0x194>
2035dcc: b0 10 20 00 clr %i0
2035dd0: d2 06 60 04 ld [ %i1 + 4 ], %o1
2035dd4: 80 a2 60 00 cmp %o1, 0
2035dd8: 22 80 00 5e be,a 2035f50 <rtems_rfs_block_map_close+0x198><== NEVER TAKEN
2035ddc: 92 06 60 38 add %i1, 0x38, %o1 <== NOT EXECUTED
{
brc = rtems_rfs_inode_load (fs, map->inode);
2035de0: 40 00 14 e2 call 203b168 <rtems_rfs_inode_load>
2035de4: 90 10 00 1d mov %i5, %o0
if (brc > 0)
2035de8: b0 92 20 00 orcc %o0, 0, %i0
2035dec: 14 80 00 59 bg 2035f50 <rtems_rfs_block_map_close+0x198> <== NEVER TAKEN
2035df0: 92 06 60 38 add %i1, 0x38, %o1
2035df4: 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);
2035df8: 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]);
2035dfc: c4 06 60 04 ld [ %i1 + 4 ], %g2
return rc;
}
int
rtems_rfs_block_map_close (rtems_rfs_file_system* fs,
2035e00: 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);
2035e04: f6 00 a0 0c ld [ %g2 + 0xc ], %i3
2035e08: 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]);
2035e0c: c6 00 e0 24 ld [ %g3 + 0x24 ], %g3
2035e10: 88 00 60 06 add %g1, 6, %g4
2035e14: 89 29 20 02 sll %g4, 2, %g4
2035e18: b6 06 c0 04 add %i3, %g4, %i3
2035e1c: b5 30 e0 18 srl %g3, 0x18, %i2
2035e20: f4 2e e0 04 stb %i2, [ %i3 + 4 ]
2035e24: f6 00 a0 0c ld [ %g2 + 0xc ], %i3
2035e28: b5 30 e0 10 srl %g3, 0x10, %i2
2035e2c: b6 06 c0 04 add %i3, %g4, %i3
2035e30: f4 2e e0 05 stb %i2, [ %i3 + 5 ]
2035e34: f6 00 a0 0c ld [ %g2 + 0xc ], %i3
2035e38: b5 30 e0 08 srl %g3, 8, %i2
2035e3c: b6 06 c0 04 add %i3, %g4, %i3
2035e40: f4 2e e0 06 stb %i2, [ %i3 + 6 ]
2035e44: f6 00 a0 0c ld [ %g2 + 0xc ], %i3
if (rc == 0)
{
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
2035e48: 82 00 60 01 inc %g1
2035e4c: 88 06 c0 04 add %i3, %g4, %g4
2035e50: c6 29 20 07 stb %g3, [ %g4 + 7 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2035e54: f8 28 a0 10 stb %i4, [ %g2 + 0x10 ]
2035e58: 80 a0 60 05 cmp %g1, 5
2035e5c: 12 bf ff e8 bne 2035dfc <rtems_rfs_block_map_close+0x44>
2035e60: 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);
2035e64: c2 06 60 04 ld [ %i1 + 4 ], %g1
2035e68: 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);
2035e6c: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2035e70: b9 30 a0 18 srl %g2, 0x18, %i4
2035e74: f8 29 20 0c stb %i4, [ %g4 + 0xc ]
2035e78: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2035e7c: b9 30 a0 10 srl %g2, 0x10, %i4
2035e80: f8 29 20 0d stb %i4, [ %g4 + 0xd ]
2035e84: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2035e88: b9 30 a0 08 srl %g2, 8, %i4
2035e8c: f8 29 20 0e stb %i4, [ %g4 + 0xe ]
2035e90: 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);
2035e94: 90 10 00 1d mov %i5, %o0
2035e98: c4 29 20 0f stb %g2, [ %g4 + 0xf ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2035e9c: 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);
2035ea0: 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);
2035ea4: f8 0e 60 0e ldub [ %i1 + 0xe ], %i4
2035ea8: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2035eac: c8 06 60 0c ld [ %i1 + 0xc ], %g4
2035eb0: f8 28 a0 0a stb %i4, [ %g2 + 0xa ]
2035eb4: 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);
2035eb8: 94 10 20 01 mov 1, %o2
2035ebc: c8 28 a0 0b stb %g4, [ %g2 + 0xb ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2035ec0: 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);
2035ec4: c2 06 60 04 ld [ %i1 + 4 ], %g1
2035ec8: 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);
2035ecc: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2035ed0: b9 30 a0 18 srl %g2, 0x18, %i4
2035ed4: f8 29 20 30 stb %i4, [ %g4 + 0x30 ]
2035ed8: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2035edc: b9 30 a0 10 srl %g2, 0x10, %i4
2035ee0: f8 29 20 31 stb %i4, [ %g4 + 0x31 ]
2035ee4: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2035ee8: b9 30 a0 08 srl %g2, 8, %i4
2035eec: f8 29 20 32 stb %i4, [ %g4 + 0x32 ]
2035ef0: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2035ef4: c4 29 20 33 stb %g2, [ %g4 + 0x33 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2035ef8: c6 28 60 10 stb %g3, [ %g1 + 0x10 ]
rtems_rfs_inode_set_last_data_block (map->inode, map->last_data_block);
2035efc: c2 06 60 04 ld [ %i1 + 4 ], %g1
2035f00: 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);
2035f04: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2035f08: b9 30 a0 18 srl %g2, 0x18, %i4
2035f0c: f8 29 20 34 stb %i4, [ %g4 + 0x34 ]
2035f10: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2035f14: b9 30 a0 10 srl %g2, 0x10, %i4
2035f18: f8 29 20 35 stb %i4, [ %g4 + 0x35 ]
2035f1c: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2035f20: b9 30 a0 08 srl %g2, 8, %i4
2035f24: f8 29 20 36 stb %i4, [ %g4 + 0x36 ]
2035f28: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2035f2c: c4 29 20 37 stb %g2, [ %g4 + 0x37 ]
brc = rtems_rfs_inode_unload (fs, map->inode, true);
2035f30: d2 06 60 04 ld [ %i1 + 4 ], %o1
2035f34: 40 00 14 f0 call 203b2f4 <rtems_rfs_inode_unload>
2035f38: c6 28 60 10 stb %g3, [ %g1 + 0x10 ]
if (brc > 0)
rc = brc;
map->dirty = false;
2035f3c: c0 2e 40 00 clrb [ %i1 ]
2035f40: 82 38 00 08 xnor %g0, %o0, %g1
2035f44: 83 38 60 1f sra %g1, 0x1f, %g1
2035f48: 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);
2035f4c: 92 06 60 38 add %i1, 0x38, %o1
}
}
map->inode = NULL;
2035f50: c0 26 60 04 clr [ %i1 + 4 ]
2035f54: 40 00 02 b1 call 2036a18 <rtems_rfs_buffer_handle_release>
2035f58: 90 10 00 1d mov %i5, %o0
2035f5c: 90 10 00 1d mov %i5, %o0
handle->dirty = false;
2035f60: c0 2e 60 38 clrb [ %i1 + 0x38 ]
handle->bnum = 0;
2035f64: c0 26 60 3c clr [ %i1 + 0x3c ]
handle->buffer = NULL;
2035f68: 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);
2035f6c: 40 00 02 ab call 2036a18 <rtems_rfs_buffer_handle_release>
2035f70: 92 06 60 44 add %i1, 0x44, %o1
handle->dirty = false;
2035f74: c0 2e 60 44 clrb [ %i1 + 0x44 ]
handle->bnum = 0;
2035f78: c0 26 60 48 clr [ %i1 + 0x48 ]
handle->buffer = NULL;
2035f7c: 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;
}
2035f80: 81 c7 e0 08 ret
2035f84: 81 e8 00 00 restore
02035f88 <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)
{
2035f88: 9d e3 bf 98 save %sp, -104, %sp
int rc = 0;
*block = 0;
2035f8c: 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))
2035f90: fa 06 80 00 ld [ %i2 ], %i5
2035f94: 80 a7 60 00 cmp %i5, 0
2035f98: 02 80 00 05 be 2035fac <rtems_rfs_block_map_find+0x24>
2035f9c: f8 06 60 08 ld [ %i1 + 8 ], %i4
2035fa0: 80 a7 20 00 cmp %i4, 0
2035fa4: 02 80 00 53 be 20360f0 <rtems_rfs_block_map_find+0x168> <== NEVER TAKEN
2035fa8: 90 10 20 06 mov 6, %o0
2035fac: 80 a7 40 1c cmp %i5, %i4
2035fb0: 1a 80 00 50 bcc 20360f0 <rtems_rfs_block_map_find+0x168>
2035fb4: 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))
2035fb8: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
2035fbc: 80 a7 40 01 cmp %i5, %g1
2035fc0: 12 80 00 08 bne 2035fe0 <rtems_rfs_block_map_find+0x58>
2035fc4: 80 a7 20 05 cmp %i4, 5
2035fc8: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
2035fcc: 80 a0 60 00 cmp %g1, 0
2035fd0: 02 80 00 04 be 2035fe0 <rtems_rfs_block_map_find+0x58>
2035fd4: 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];
2035fd8: 10 80 00 3d b 20360cc <rtems_rfs_block_map_find+0x144>
2035fdc: 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)
2035fe0: 38 80 00 08 bgu,a 2036000 <rtems_rfs_block_map_find+0x78>
2035fe4: e0 06 20 34 ld [ %i0 + 0x34 ], %l0
{
*block = map->blocks[bpos->bno];
2035fe8: ba 07 60 08 add %i5, 8, %i5
2035fec: bb 2f 60 02 sll %i5, 2, %i5
2035ff0: ba 06 40 1d add %i1, %i5, %i5
2035ff4: c2 07 60 04 ld [ %i5 + 4 ], %g1
2035ff8: 10 80 00 35 b 20360cc <rtems_rfs_block_map_find+0x144>
2035ffc: 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;
2036000: 90 10 00 1d mov %i5, %o0
2036004: 40 00 92 85 call 205aa18 <.urem>
2036008: 92 10 00 10 mov %l0, %o1
singly = bpos->bno / fs->blocks_per_block;
203600c: 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;
2036010: a2 10 00 08 mov %o0, %l1
singly = bpos->bno / fs->blocks_per_block;
2036014: 40 00 91 d5 call 205a768 <.udiv>
2036018: 90 10 00 1d mov %i5, %o0
if (map->size.count <= fs->block_map_singly_blocks)
203601c: 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;
2036020: d0 27 bf fc st %o0, [ %fp + -4 ]
if (map->size.count <= fs->block_map_singly_blocks)
2036024: 80 a7 00 01 cmp %i4, %g1
2036028: 18 80 00 09 bgu 203604c <rtems_rfs_block_map_find+0xc4> <== NEVER TAKEN
203602c: 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,
2036030: ba 02 20 08 add %o0, 8, %i5
2036034: 92 06 60 38 add %i1, 0x38, %o1
2036038: bb 2f 60 02 sll %i5, 2, %i5
203603c: 90 10 00 18 mov %i0, %o0
2036040: ba 06 40 1d add %i1, %i5, %i5
2036044: 10 80 00 1c b 20360b4 <rtems_rfs_block_map_find+0x12c>
2036048: 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;
203604c: 40 00 92 73 call 205aa18 <.urem> <== NOT EXECUTED
2036050: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if (map->size.count < fs->block_map_doubly_blocks)
2036054: 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;
2036058: d0 27 bf fc st %o0, [ %fp + -4 ] <== NOT EXECUTED
203605c: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
if (map->size.count < fs->block_map_doubly_blocks)
2036060: 80 a7 00 02 cmp %i4, %g2 <== NOT EXECUTED
2036064: 1a 80 00 23 bcc 20360f0 <rtems_rfs_block_map_find+0x168> <== NOT EXECUTED
2036068: 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;
203606c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2036070: 40 00 91 be call 205a768 <.udiv> <== NOT EXECUTED
2036074: 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,
2036078: 90 02 20 08 add %o0, 8, %o0 <== NOT EXECUTED
203607c: 83 2a 20 02 sll %o0, 2, %g1 <== NOT EXECUTED
2036080: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
2036084: d4 00 60 04 ld [ %g1 + 4 ], %o2 <== NOT EXECUTED
2036088: b8 06 60 44 add %i1, 0x44, %i4 <== NOT EXECUTED
203608c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2036090: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2036094: 96 10 00 12 mov %l2, %o3 <== NOT EXECUTED
2036098: 7f ff fe 72 call 2035a60 <rtems_rfs_block_find_indirect> <== NOT EXECUTED
203609c: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
&map->doubly_buffer,
map->blocks[doubly],
singly, &singly);
if (rc == 0)
20360a0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20360a4: 12 80 00 13 bne 20360f0 <rtems_rfs_block_map_find+0x168> <== NOT EXECUTED
20360a8: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
{
rc = rtems_rfs_block_find_indirect (fs,
20360ac: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20360b0: 92 06 60 38 add %i1, 0x38, %o1 <== NOT EXECUTED
20360b4: 96 10 00 11 mov %l1, %o3
20360b8: 7f ff fe 6a call 2035a60 <rtems_rfs_block_find_indirect>
20360bc: 98 10 00 1b mov %i3, %o4
}
}
}
}
if (rc == 0)
20360c0: 80 a2 20 00 cmp %o0, 0
20360c4: 12 80 00 0b bne 20360f0 <rtems_rfs_block_map_find+0x168> <== NEVER TAKEN
20360c8: 01 00 00 00 nop
{
rtems_rfs_block_copy_bpos (&map->bpos, bpos);
20360cc: c2 06 80 00 ld [ %i2 ], %g1
map->bpos.block = *block;
20360d0: 90 10 20 00 clr %o0
}
}
if (rc == 0)
{
rtems_rfs_block_copy_bpos (&map->bpos, bpos);
20360d4: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
20360d8: c2 06 a0 04 ld [ %i2 + 4 ], %g1
20360dc: c2 26 60 14 st %g1, [ %i1 + 0x14 ]
20360e0: c2 06 a0 08 ld [ %i2 + 8 ], %g1
20360e4: c2 26 60 18 st %g1, [ %i1 + 0x18 ]
map->bpos.block = *block;
20360e8: c2 06 c0 00 ld [ %i3 ], %g1
20360ec: c2 26 60 18 st %g1, [ %i1 + 0x18 ]
}
return rc;
}
20360f0: 81 c7 e0 08 ret
20360f4: 91 e8 00 08 restore %g0, %o0, %o0
020361a0 <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)
{
20361a0: 9d e3 bf 98 save %sp, -104, %sp
int b;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_GROW))
20361a4: 90 10 20 00 clr %o0
20361a8: 13 00 00 08 sethi %hi(0x2000), %o1
20361ac: 7f ff b5 b6 call 2023884 <rtems_rfs_trace>
20361b0: ba 10 00 18 mov %i0, %i5
20361b4: 80 8a 20 ff btst 0xff, %o0
20361b8: 22 80 00 08 be,a 20361d8 <rtems_rfs_block_map_grow+0x38> <== ALWAYS TAKEN
20361bc: c4 06 60 08 ld [ %i1 + 8 ], %g2
printf ("rtems-rfs: block-map-grow: entry: blocks=%zd count=%" PRIu32 "\n",
20361c0: d4 06 60 08 ld [ %i1 + 8 ], %o2 <== NOT EXECUTED
20361c4: 11 00 81 96 sethi %hi(0x2065800), %o0 <== NOT EXECUTED
20361c8: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
20361cc: 40 00 3e c1 call 2045cd0 <printf> <== NOT EXECUTED
20361d0: 90 12 23 a0 or %o0, 0x3a0, %o0 <== NOT EXECUTED
blocks, map->size.count);
if ((map->size.count + blocks) >= rtems_rfs_fs_max_block_map_blocks (fs))
20361d4: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
20361d8: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
20361dc: 84 06 80 02 add %i2, %g2, %g2
20361e0: 80 a0 80 01 cmp %g2, %g1
20361e4: 1a 80 00 b2 bcc 20364ac <rtems_rfs_block_map_grow+0x30c> <== NEVER TAKEN
20361e8: 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,
20361ec: 10 80 00 d4 b 203653c <rtems_rfs_block_map_grow+0x39c>
20361f0: 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,
20361f4: 90 10 00 1d mov %i5, %o0
20361f8: 94 10 20 00 clr %o2
20361fc: 40 00 12 b3 call 203acc8 <rtems_rfs_group_bitmap_alloc>
2036200: 96 07 bf f8 add %fp, -8, %o3
false, &block);
if (rc > 0)
2036204: b0 92 20 00 orcc %o0, 0, %i0
2036208: 14 80 00 d4 bg 2036558 <rtems_rfs_block_map_grow+0x3b8>
203620c: 01 00 00 00 nop
return rc;
if (map->size.count < RTEMS_RFS_INODE_BLOCKS)
2036210: f8 06 60 08 ld [ %i1 + 8 ], %i4
2036214: 80 a7 20 04 cmp %i4, 4
2036218: 38 80 00 08 bgu,a 2036238 <rtems_rfs_block_map_grow+0x98>
203621c: f0 07 60 34 ld [ %i5 + 0x34 ], %i0
map->blocks[map->size.count] = block;
2036220: c2 07 bf f8 ld [ %fp + -8 ], %g1
2036224: b8 07 20 08 add %i4, 8, %i4
2036228: b9 2f 20 02 sll %i4, 2, %i4
203622c: b8 06 40 1c add %i1, %i4, %i4
2036230: 10 80 00 b7 b 203650c <rtems_rfs_block_map_grow+0x36c>
2036234: 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;
2036238: 90 10 00 1c mov %i4, %o0
203623c: 40 00 91 f7 call 205aa18 <.urem>
2036240: 92 10 00 18 mov %i0, %o1
singly = map->size.count / fs->blocks_per_block;
2036244: 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;
2036248: a4 10 00 08 mov %o0, %l2
singly = map->size.count / fs->blocks_per_block;
203624c: 40 00 91 47 call 205a768 <.udiv>
2036250: 90 10 00 1c mov %i4, %o0
if (map->size.count < fs->block_map_singly_blocks)
2036254: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
2036258: 80 a7 00 01 cmp %i4, %g1
203625c: 1a 80 00 1d bcc 20362d0 <rtems_rfs_block_map_grow+0x130> <== NEVER TAKEN
2036260: 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) ||
2036264: 80 a4 a0 00 cmp %l2, 0
2036268: 22 80 00 07 be,a 2036284 <rtems_rfs_block_map_grow+0xe4> <== NEVER TAKEN
203626c: b8 1f 20 05 xor %i4, 5, %i4 <== NOT EXECUTED
2036270: 80 a4 a0 05 cmp %l2, 5
2036274: 12 80 00 10 bne 20362b4 <rtems_rfs_block_map_grow+0x114>
2036278: 80 a2 20 00 cmp %o0, 0
203627c: 12 80 00 0e bne 20362b4 <rtems_rfs_block_map_grow+0x114> <== NEVER TAKEN
2036280: 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,
2036284: 80 a0 00 1c cmp %g0, %i4
&map->singly_buffer,
&map->blocks[singly],
2036288: 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,
203628c: 90 10 00 1d mov %i5, %o0
&map->singly_buffer,
&map->blocks[singly],
2036290: 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,
2036294: 92 10 00 19 mov %i1, %o1
&map->singly_buffer,
&map->blocks[singly],
2036298: 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,
203629c: 94 10 00 11 mov %l1, %o2
20362a0: 96 02 e0 04 add %o3, 4, %o3
20362a4: 7f ff fd 9e call 203591c <rtems_rfs_block_map_indirect_alloc>
20362a8: 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)
20362ac: 10 80 00 7a b 2036494 <rtems_rfs_block_map_grow+0x2f4>
20362b0: b0 92 20 00 orcc %o0, 0, %i0
&map->blocks[singly],
upping);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
20362b4: ac 05 a0 08 add %l6, 8, %l6
20362b8: 90 10 00 1d mov %i5, %o0
20362bc: ad 2d a0 02 sll %l6, 2, %l6
20362c0: 92 10 00 11 mov %l1, %o1
20362c4: ac 06 40 16 add %i1, %l6, %l6
20362c8: 10 80 00 70 b 2036488 <rtems_rfs_block_map_grow+0x2e8>
20362cc: 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;
20362d0: 40 00 91 26 call 205a768 <.udiv> <== NOT EXECUTED
20362d4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
singly %= fs->blocks_per_block;
20362d8: 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;
20362dc: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
singly %= fs->blocks_per_block;
20362e0: 40 00 91 ce call 205aa18 <.urem> <== NOT EXECUTED
20362e4: 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)
20362e8: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
20362ec: 12 80 00 4a bne 2036414 <rtems_rfs_block_map_grow+0x274> <== NOT EXECUTED
20362f0: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
20362f4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20362f8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20362fc: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
2036300: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
2036304: 7f ff fd 86 call 203591c <rtems_rfs_block_map_indirect_alloc><== NOT EXECUTED
2036308: 98 10 20 00 clr %o4 <== NOT EXECUTED
&map->singly_buffer,
&singly_block,
false);
if (rc > 0)
203630c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2036310: 04 80 00 04 ble 2036320 <rtems_rfs_block_map_grow+0x180> <== NOT EXECUTED
2036314: 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);
2036318: 10 80 00 62 b 20364a0 <rtems_rfs_block_map_grow+0x300> <== NOT EXECUTED
203631c: 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) ||
2036320: 22 80 00 08 be,a 2036340 <rtems_rfs_block_map_grow+0x1a0><== NOT EXECUTED
2036324: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
2036328: 80 a7 20 05 cmp %i4, 5 <== NOT EXECUTED
203632c: 12 80 00 13 bne 2036378 <rtems_rfs_block_map_grow+0x1d8> <== NOT EXECUTED
2036330: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
2036334: 32 80 00 12 bne,a 203637c <rtems_rfs_block_map_grow+0x1dc><== NOT EXECUTED
2036338: 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;
203633c: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
2036340: 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],
2036344: 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;
2036348: 82 18 80 01 xor %g2, %g1, %g1 <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
203634c: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
&map->doubly_buffer,
&map->blocks[doubly],
2036350: 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,
2036354: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
&map->doubly_buffer,
&map->blocks[doubly],
2036358: 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,
203635c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2036360: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
2036364: 96 02 e0 04 add %o3, 4, %o3 <== NOT EXECUTED
2036368: 7f ff fd 6d call 203591c <rtems_rfs_block_map_indirect_alloc><== NOT EXECUTED
203636c: 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)
2036370: 10 80 00 0b b 203639c <rtems_rfs_block_map_grow+0x1fc> <== NOT EXECUTED
2036374: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
return rc;
}
}
else
{
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
2036378: a6 04 e0 08 add %l3, 8, %l3 <== NOT EXECUTED
203637c: a7 2c e0 02 sll %l3, 2, %l3 <== NOT EXECUTED
2036380: a6 06 40 13 add %i1, %l3, %l3 <== NOT EXECUTED
2036384: d4 04 e0 04 ld [ %l3 + 4 ], %o2 <== NOT EXECUTED
2036388: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203638c: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
2036390: 40 00 02 16 call 2036be8 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
2036394: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
map->blocks[doubly], true);
if (rc > 0)
2036398: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
203639c: 24 80 00 08 ble,a 20363bc <rtems_rfs_block_map_grow+0x21c><== NOT EXECUTED
20363a0: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, singly_block);
20363a4: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
20363a8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20363ac: 40 00 12 cb call 203aed8 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
20363b0: 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);
20363b4: 10 80 00 3b b 20364a0 <rtems_rfs_block_map_grow+0x300> <== NOT EXECUTED
20363b8: 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,
20363bc: c4 0f bf fc ldub [ %fp + -4 ], %g2 <== NOT EXECUTED
20363c0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
20363c4: b9 2f 20 02 sll %i4, 2, %i4 <== NOT EXECUTED
20363c8: c4 28 40 1c stb %g2, [ %g1 + %i4 ] <== NOT EXECUTED
20363cc: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
20363d0: c4 17 bf fc lduh [ %fp + -4 ], %g2 <== NOT EXECUTED
20363d4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
20363d8: 82 00 40 1c add %g1, %i4, %g1 <== NOT EXECUTED
20363dc: c4 28 60 01 stb %g2, [ %g1 + 1 ] <== NOT EXECUTED
20363e0: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
20363e4: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
20363e8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
20363ec: 85 30 a0 08 srl %g2, 8, %g2 <== NOT EXECUTED
20363f0: 82 00 40 1c add %g1, %i4, %g1 <== NOT EXECUTED
20363f4: c4 28 60 02 stb %g2, [ %g1 + 2 ] <== NOT EXECUTED
20363f8: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
20363fc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
2036400: b8 00 40 1c add %g1, %i4, %i4 <== NOT EXECUTED
2036404: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
2036408: c2 2f 20 03 stb %g1, [ %i4 + 3 ] <== NOT EXECUTED
203640c: 10 80 00 2a b 20364b4 <rtems_rfs_block_map_grow+0x314> <== NOT EXECUTED
2036410: e8 2e 60 44 stb %l4, [ %i1 + 0x44 ] <== NOT EXECUTED
singly,
singly_block);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs,
2036414: a6 04 e0 08 add %l3, 8, %l3 <== NOT EXECUTED
2036418: a7 2c e0 02 sll %l3, 2, %l3 <== NOT EXECUTED
203641c: a6 06 40 13 add %i1, %l3, %l3 <== NOT EXECUTED
2036420: d4 04 e0 04 ld [ %l3 + 4 ], %o2 <== NOT EXECUTED
2036424: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2036428: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
203642c: 40 00 01 ef call 2036be8 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
2036430: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
&map->doubly_buffer,
map->blocks[doubly],
true);
if (rc > 0)
2036434: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2036438: 24 80 00 04 ble,a 2036448 <rtems_rfs_block_map_grow+0x2a8><== NOT EXECUTED
203643c: 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);
2036440: 10 80 00 18 b 20364a0 <rtems_rfs_block_map_grow+0x300> <== NOT EXECUTED
2036444: 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,
2036448: b9 2f 20 02 sll %i4, 2, %i4 <== NOT EXECUTED
203644c: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
2036450: 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,
2036454: 82 00 80 1c add %g2, %i4, %g1 <== NOT EXECUTED
2036458: d4 08 80 1c ldub [ %g2 + %i4 ], %o2 <== NOT EXECUTED
203645c: c6 08 60 03 ldub [ %g1 + 3 ], %g3 <== NOT EXECUTED
2036460: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
2036464: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
2036468: 95 2a a0 18 sll %o2, 0x18, %o2 <== NOT EXECUTED
203646c: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
2036470: 94 10 c0 0a or %g3, %o2, %o2 <== NOT EXECUTED
2036474: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
2036478: 94 12 80 02 or %o2, %g2, %o2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
203647c: 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,
2036480: 94 12 80 01 or %o2, %g1, %o2 <== NOT EXECUTED
2036484: d4 27 bf fc st %o2, [ %fp + -4 ] <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
2036488: 40 00 01 d8 call 2036be8 <rtems_rfs_buffer_handle_request>
203648c: 96 10 20 01 mov 1, %o3
singly_block, true);
if (rc > 0)
2036490: b0 92 20 00 orcc %o0, 0, %i0
2036494: 24 80 00 09 ble,a 20364b8 <rtems_rfs_block_map_grow+0x318><== ALWAYS TAKEN
2036498: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
{
rtems_rfs_group_bitmap_free (fs, false, block);
203649c: d4 07 bf f8 ld [ %fp + -8 ], %o2 <== NOT EXECUTED
20364a0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20364a4: 40 00 12 8d call 203aed8 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
20364a8: 92 10 20 00 clr %o1 <== NOT EXECUTED
20364ac: 81 c7 e0 08 ret <== NOT EXECUTED
20364b0: 81 e8 00 00 restore <== NOT EXECUTED
return rc;
}
}
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
20364b4: c2 06 60 40 ld [ %i1 + 0x40 ], %g1 <== NOT EXECUTED
20364b8: c4 0f bf f8 ldub [ %fp + -8 ], %g2
20364bc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
20364c0: a5 2c a0 02 sll %l2, 2, %l2
20364c4: c4 28 40 12 stb %g2, [ %g1 + %l2 ]
20364c8: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
20364cc: c4 17 bf f8 lduh [ %fp + -8 ], %g2
20364d0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
20364d4: 82 00 40 12 add %g1, %l2, %g1
20364d8: c4 28 60 01 stb %g2, [ %g1 + 1 ]
20364dc: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
20364e0: c4 07 bf f8 ld [ %fp + -8 ], %g2
20364e4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
20364e8: 85 30 a0 08 srl %g2, 8, %g2
20364ec: 82 00 40 12 add %g1, %l2, %g1
20364f0: c4 28 60 02 stb %g2, [ %g1 + 2 ]
20364f4: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
20364f8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
20364fc: a4 00 40 12 add %g1, %l2, %l2
2036500: c2 07 bf f8 ld [ %fp + -8 ], %g1
2036504: c2 2c a0 03 stb %g1, [ %l2 + 3 ]
2036508: e8 2e 60 38 stb %l4, [ %i1 + 0x38 ]
}
map->size.count++;
203650c: c2 06 60 08 ld [ %i1 + 8 ], %g1
map->size.offset = 0;
2036510: c0 26 60 0c clr [ %i1 + 0xc ]
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
}
map->size.count++;
2036514: 82 00 60 01 inc %g1
2036518: c2 26 60 08 st %g1, [ %i1 + 8 ]
map->size.offset = 0;
if (b == 0)
203651c: 80 a4 20 00 cmp %l0, 0
2036520: 12 80 00 03 bne 203652c <rtems_rfs_block_map_grow+0x38c> <== NEVER TAKEN
2036524: c2 07 bf f8 ld [ %fp + -8 ], %g1
*new_block = block;
2036528: c2 26 c0 00 st %g1, [ %i3 ]
map->last_data_block = block;
203652c: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
map->dirty = true;
2036530: 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++)
2036534: 10 80 00 05 b 2036548 <rtems_rfs_block_map_grow+0x3a8>
2036538: a0 04 20 01 inc %l0
return rc;
}
}
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
203653c: a8 10 20 01 mov 1, %l4
singly,
singly_block);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs,
2036540: 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,
2036544: 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++)
2036548: 80 a4 00 1a cmp %l0, %i2
203654c: 32 bf ff 2a bne,a 20361f4 <rtems_rfs_block_map_grow+0x54>
2036550: d2 06 60 20 ld [ %i1 + 0x20 ], %o1
*new_block = block;
map->last_data_block = block;
map->dirty = true;
}
return 0;
2036554: b0 10 20 00 clr %i0
}
2036558: 81 c7 e0 08 ret
203655c: 81 e8 00 00 restore
0203591c <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)
{
203591c: 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);
2035920: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
2035924: 90 10 00 18 mov %i0, %o0
2035928: 94 10 20 00 clr %o2
203592c: 40 00 14 e7 call 203acc8 <rtems_rfs_group_bitmap_alloc>
2035930: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
2035934: ba 92 20 00 orcc %o0, 0, %i5
2035938: 34 80 00 48 bg,a 2035a58 <rtems_rfs_block_map_indirect_alloc+0x13c><== NEVER TAKEN
203593c: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
return rc;
rc = rtems_rfs_buffer_handle_request (fs, buffer, new_block, false);
2035940: d4 07 bf fc ld [ %fp + -4 ], %o2
2035944: 90 10 00 18 mov %i0, %o0
2035948: 92 10 00 1a mov %i2, %o1
203594c: 40 00 04 a7 call 2036be8 <rtems_rfs_buffer_handle_request>
2035950: 96 10 20 00 clr %o3
if (rc > 0)
2035954: ba 92 20 00 orcc %o0, 0, %i5
2035958: 04 80 00 07 ble 2035974 <rtems_rfs_block_map_indirect_alloc+0x58><== ALWAYS TAKEN
203595c: d4 07 bf fc ld [ %fp + -4 ], %o2
{
rtems_rfs_group_bitmap_free (fs, false, new_block);
2035960: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2035964: 40 00 15 5d call 203aed8 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
2035968: 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;
}
203596c: 81 c7 e0 08 ret <== NOT EXECUTED
2035970: 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));
2035974: c2 06 a0 08 ld [ %i2 + 8 ], %g1
2035978: d4 06 20 08 ld [ %i0 + 8 ], %o2
203597c: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2035980: 40 00 3c 63 call 2044b0c <memset>
2035984: 92 10 20 ff mov 0xff, %o1
if (upping)
2035988: 80 a7 20 00 cmp %i4, 0
203598c: 02 80 00 2d be 2035a40 <rtems_rfs_block_map_indirect_alloc+0x124><== NEVER TAKEN
2035990: 82 10 20 01 mov 1, %g1
{
int b;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_GROW))
2035994: 90 10 20 00 clr %o0
2035998: 7f ff b7 bb call 2023884 <rtems_rfs_trace>
203599c: 13 00 00 08 sethi %hi(0x2000), %o1
20359a0: 80 8a 20 ff btst 0xff, %o0
20359a4: 02 80 00 07 be 20359c0 <rtems_rfs_block_map_indirect_alloc+0xa4><== ALWAYS TAKEN
20359a8: 84 10 00 19 mov %i1, %g2
printf ("rtems-rfs: block-map-grow: upping: block-count=%" PRId32 "\n",
20359ac: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
20359b0: 11 00 81 96 sethi %hi(0x2065800), %o0 <== NOT EXECUTED
20359b4: 40 00 40 c7 call 2045cd0 <printf> <== NOT EXECUTED
20359b8: 90 12 23 18 or %o0, 0x318, %o0 ! 2065b18 <__FUNCTION__.7786+0x30><== NOT EXECUTED
20359bc: 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)
{
20359c0: 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]);
20359c4: 86 10 20 01 mov 1, %g3
20359c8: c8 06 a0 08 ld [ %i2 + 8 ], %g4
20359cc: fa 08 a0 24 ldub [ %g2 + 0x24 ], %i5
20359d0: c8 01 20 1c ld [ %g4 + 0x1c ], %g4
20359d4: fa 29 00 01 stb %i5, [ %g4 + %g1 ]
20359d8: c8 06 a0 08 ld [ %i2 + 8 ], %g4
20359dc: fa 10 a0 24 lduh [ %g2 + 0x24 ], %i5
20359e0: c8 01 20 1c ld [ %g4 + 0x1c ], %g4
20359e4: 88 01 00 01 add %g4, %g1, %g4
20359e8: fa 29 20 01 stb %i5, [ %g4 + 1 ]
20359ec: c8 06 a0 08 ld [ %i2 + 8 ], %g4
20359f0: fa 00 a0 24 ld [ %g2 + 0x24 ], %i5
20359f4: c8 01 20 1c ld [ %g4 + 0x1c ], %g4
20359f8: bb 37 60 08 srl %i5, 8, %i5
20359fc: 88 01 00 01 add %g4, %g1, %g4
2035a00: fa 29 20 02 stb %i5, [ %g4 + 2 ]
2035a04: c8 06 a0 08 ld [ %i2 + 8 ], %g4
2035a08: fa 00 a0 24 ld [ %g2 + 0x24 ], %i5
2035a0c: c8 01 20 1c ld [ %g4 + 0x1c ], %g4
2035a10: 84 00 a0 04 add %g2, 4, %g2
2035a14: 88 01 00 01 add %g4, %g1, %g4
2035a18: fa 29 20 03 stb %i5, [ %g4 + 3 ]
2035a1c: 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++)
2035a20: 80 a0 60 14 cmp %g1, 0x14
2035a24: 12 bf ff e9 bne 20359c8 <rtems_rfs_block_map_indirect_alloc+0xac>
2035a28: c6 2e 80 00 stb %g3, [ %i2 ]
rtems_rfs_block_set_number (buffer, b, map->blocks[b]);
memset (map->blocks, 0, sizeof (map->blocks));
2035a2c: 90 06 60 24 add %i1, 0x24, %o0
2035a30: 92 10 20 00 clr %o1
2035a34: 40 00 3c 36 call 2044b0c <memset>
2035a38: 94 10 20 14 mov 0x14, %o2
}
rtems_rfs_buffer_mark_dirty (buffer);
2035a3c: 82 10 20 01 mov 1, %g1
2035a40: c2 2e 80 00 stb %g1, [ %i2 ]
*block = new_block;
2035a44: c2 07 bf fc ld [ %fp + -4 ], %g1
map->last_map_block = new_block;
return 0;
2035a48: 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;
2035a4c: c2 26 c0 00 st %g1, [ %i3 ]
map->last_map_block = new_block;
2035a50: c2 26 60 1c st %g1, [ %i1 + 0x1c ]
return 0;
}
2035a54: b0 10 00 1d mov %i5, %i0
2035a58: 81 c7 e0 08 ret
2035a5c: 81 e8 00 00 restore
0203583c <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)
{
203583c: 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) ||
2035840: 80 a7 20 00 cmp %i4, 0
2035844: 02 80 00 09 be 2035868 <rtems_rfs_block_map_indirect_shrink+0x2c><== NEVER TAKEN
2035848: 82 06 e0 08 add %i3, 8, %g1
203584c: 80 a7 20 05 cmp %i4, 5
2035850: 32 80 00 2f bne,a 203590c <rtems_rfs_block_map_indirect_shrink+0xd0>
2035854: b0 10 20 00 clr %i0
2035858: 80 a6 e0 00 cmp %i3, 0
203585c: 32 80 00 2c bne,a 203590c <rtems_rfs_block_map_indirect_shrink+0xd0><== NEVER TAKEN
2035860: 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];
2035864: 82 06 e0 08 add %i3, 8, %g1
if ((indirect == 0) && (index == RTEMS_RFS_INODE_BLOCKS))
2035868: 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];
203586c: 83 28 60 02 sll %g1, 2, %g1
2035870: 82 06 40 01 add %i1, %g1, %g1
if ((indirect == 0) && (index == RTEMS_RFS_INODE_BLOCKS))
2035874: 12 80 00 1a bne 20358dc <rtems_rfs_block_map_indirect_shrink+0xa0><== NEVER TAKEN
2035878: fa 00 60 04 ld [ %g1 + 4 ], %i5
203587c: 80 a6 e0 00 cmp %i3, 0
2035880: 32 80 00 18 bne,a 20358e0 <rtems_rfs_block_map_indirect_shrink+0xa4><== NEVER TAKEN
2035884: 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);
2035888: c2 06 a0 08 ld [ %i2 + 8 ], %g1
203588c: 84 10 20 00 clr %g2
2035890: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2035894: f8 08 40 00 ldub [ %g1 ], %i4
2035898: c8 08 60 01 ldub [ %g1 + 1 ], %g4
203589c: b9 2f 20 18 sll %i4, 0x18, %i4
20358a0: 89 29 20 10 sll %g4, 0x10, %g4
20358a4: 88 17 00 04 or %i4, %g4, %g4
20358a8: 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,
20358ac: 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);
20358b0: 88 11 00 1c or %g4, %i4, %g4
20358b4: f8 08 60 02 ldub [ %g1 + 2 ], %i4
20358b8: 84 00 a0 04 add %g2, 4, %g2
20358bc: b9 2f 20 08 sll %i4, 8, %i4
20358c0: 88 11 00 1c or %g4, %i4, %g4
20358c4: c8 20 e0 24 st %g4, [ %g3 + 0x24 ]
{
/*
* Move to direct inode access.
*/
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
20358c8: 80 a0 a0 14 cmp %g2, 0x14
20358cc: 12 bf ff f2 bne 2035894 <rtems_rfs_block_map_indirect_shrink+0x58>
20358d0: 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);
20358d4: 10 80 00 07 b 20358f0 <rtems_rfs_block_map_indirect_shrink+0xb4>
20358d8: 90 10 00 18 mov %i0, %o0
else
{
/*
* One less singly indirect block in the inode.
*/
map->blocks[indirect] = 0;
20358dc: b6 06 e0 08 add %i3, 8, %i3 <== NOT EXECUTED
20358e0: b7 2e e0 02 sll %i3, 2, %i3 <== NOT EXECUTED
20358e4: b6 06 40 1b add %i1, %i3, %i3 <== NOT EXECUTED
20358e8: c0 26 e0 04 clr [ %i3 + 4 ] <== NOT EXECUTED
}
rc = rtems_rfs_group_bitmap_free (fs, false, block_to_free);
20358ec: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20358f0: 92 10 20 00 clr %o1
20358f4: 40 00 15 79 call 203aed8 <rtems_rfs_group_bitmap_free>
20358f8: 94 10 00 1d mov %i5, %o2
if (rc > 0)
20358fc: b0 92 20 00 orcc %o0, 0, %i0
2035900: 14 80 00 05 bg 2035914 <rtems_rfs_block_map_indirect_shrink+0xd8><== NEVER TAKEN
2035904: 01 00 00 00 nop
return rc;
map->last_map_block = block_to_free;
2035908: fa 26 60 1c st %i5, [ %i1 + 0x1c ]
203590c: 81 c7 e0 08 ret
2035910: 81 e8 00 00 restore
}
return rc;
}
2035914: 81 c7 e0 08 ret <== NOT EXECUTED
2035918: 81 e8 00 00 restore <== NOT EXECUTED
02035c34 <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)
{
2035c34: 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;
2035c38: c0 2e 80 00 clrb [ %i2 ]
map->inode = NULL;
2035c3c: 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;
2035c40: c0 26 a0 08 clr [ %i2 + 8 ]
size->offset = 0;
2035c44: 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;
2035c48: c0 26 a0 10 clr [ %i2 + 0x10 ]
bpos->boff = 0;
2035c4c: c0 26 a0 14 clr [ %i2 + 0x14 ]
bpos->block = 0;
2035c50: 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;
2035c54: c0 2e a0 38 clrb [ %i2 + 0x38 ]
handle->bnum = 0;
2035c58: c0 26 a0 3c clr [ %i2 + 0x3c ]
handle->buffer = NULL;
2035c5c: 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;
2035c60: c0 2e a0 44 clrb [ %i2 + 0x44 ]
handle->bnum = 0;
2035c64: c0 26 a0 48 clr [ %i2 + 0x48 ]
handle->buffer = NULL;
2035c68: 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);
2035c6c: 90 10 00 18 mov %i0, %o0
2035c70: 40 00 15 3e call 203b168 <rtems_rfs_inode_load>
2035c74: 92 10 00 19 mov %i1, %o1
if (rc > 0)
2035c78: ba 92 20 00 orcc %o0, 0, %i5
2035c7c: 14 80 00 40 bg 2035d7c <rtems_rfs_block_map_open+0x148> <== NEVER TAKEN
2035c80: 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]);
2035c84: 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;
2035c88: f2 26 a0 04 st %i1, [ %i2 + 4 ]
2035c8c: 88 00 a0 06 add %g2, 6, %g4
2035c90: 89 29 20 02 sll %g4, 2, %g4
2035c94: 88 00 40 04 add %g1, %g4, %g4
2035c98: 86 01 20 04 add %g4, 4, %g3
2035c9c: f8 09 20 04 ldub [ %g4 + 4 ], %i4
2035ca0: c8 09 20 05 ldub [ %g4 + 5 ], %g4
2035ca4: b9 2f 20 18 sll %i4, 0x18, %i4
2035ca8: 89 29 20 10 sll %g4, 0x10, %g4
2035cac: b8 17 00 04 or %i4, %g4, %i4
2035cb0: 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,
2035cb4: bb 28 a0 02 sll %g2, 2, %i5
2035cb8: b8 17 00 04 or %i4, %g4, %i4
2035cbc: c8 08 e0 02 ldub [ %g3 + 2 ], %g4
2035cc0: ba 06 80 1d add %i2, %i5, %i5
2035cc4: 89 29 20 08 sll %g4, 8, %g4
2035cc8: 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++)
2035ccc: 84 00 a0 01 inc %g2
2035cd0: 80 a0 a0 05 cmp %g2, 5
2035cd4: 12 bf ff ee bne 2035c8c <rtems_rfs_block_map_open+0x58>
2035cd8: 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);
2035cdc: c6 08 60 0c ldub [ %g1 + 0xc ], %g3
2035ce0: c4 08 60 0d ldub [ %g1 + 0xd ], %g2
2035ce4: 87 28 e0 18 sll %g3, 0x18, %g3
2035ce8: 85 28 a0 10 sll %g2, 0x10, %g2
2035cec: 84 10 c0 02 or %g3, %g2, %g2
2035cf0: c6 08 60 0f ldub [ %g1 + 0xf ], %g3
2035cf4: 84 10 80 03 or %g2, %g3, %g2
2035cf8: c6 08 60 0e ldub [ %g1 + 0xe ], %g3
2035cfc: 87 28 e0 08 sll %g3, 8, %g3
2035d00: 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);
2035d04: c4 26 a0 08 st %g2, [ %i2 + 8 ]
map->size.offset = rtems_rfs_inode_get_block_offset (inode);
2035d08: 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);
2035d0c: c4 08 60 0a ldub [ %g1 + 0xa ], %g2
2035d10: 85 28 a0 08 sll %g2, 8, %g2
2035d14: 84 10 c0 02 or %g3, %g2, %g2
2035d18: 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);
2035d1c: c6 08 60 30 ldub [ %g1 + 0x30 ], %g3
2035d20: c4 08 60 31 ldub [ %g1 + 0x31 ], %g2
2035d24: 87 28 e0 18 sll %g3, 0x18, %g3
2035d28: 85 28 a0 10 sll %g2, 0x10, %g2
2035d2c: 84 10 c0 02 or %g3, %g2, %g2
2035d30: c6 08 60 33 ldub [ %g1 + 0x33 ], %g3
2035d34: 84 10 80 03 or %g2, %g3, %g2
2035d38: c6 08 60 32 ldub [ %g1 + 0x32 ], %g3
2035d3c: 87 28 e0 08 sll %g3, 8, %g3
2035d40: 84 10 80 03 or %g2, %g3, %g2
map->last_map_block = rtems_rfs_inode_get_last_map_block (inode);
2035d44: 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);
2035d48: c4 08 60 35 ldub [ %g1 + 0x35 ], %g2
2035d4c: c6 08 60 34 ldub [ %g1 + 0x34 ], %g3
2035d50: 85 28 a0 10 sll %g2, 0x10, %g2
2035d54: 87 28 e0 18 sll %g3, 0x18, %g3
2035d58: 86 10 c0 02 or %g3, %g2, %g3
2035d5c: c4 08 60 37 ldub [ %g1 + 0x37 ], %g2
2035d60: 86 10 c0 02 or %g3, %g2, %g3
2035d64: c4 08 60 36 ldub [ %g1 + 0x36 ], %g2
2035d68: 85 28 a0 08 sll %g2, 8, %g2
2035d6c: 82 10 c0 02 or %g3, %g2, %g1
map->last_data_block = rtems_rfs_inode_get_last_data_block (inode);
2035d70: c2 26 a0 20 st %g1, [ %i2 + 0x20 ]
rc = rtems_rfs_inode_unload (fs, inode, false);
2035d74: 40 00 15 60 call 203b2f4 <rtems_rfs_inode_unload>
2035d78: 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);
2035d7c: 92 06 a0 38 add %i2, 0x38, %o1 <== NOT EXECUTED
2035d80: 40 00 03 26 call 2036a18 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2035d84: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2035d88: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
2035d8c: c0 2e a0 38 clrb [ %i2 + 0x38 ] <== NOT EXECUTED
handle->bnum = 0;
2035d90: c0 26 a0 3c clr [ %i2 + 0x3c ] <== NOT EXECUTED
handle->buffer = NULL;
2035d94: 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);
2035d98: 92 06 a0 44 add %i2, 0x44, %o1 <== NOT EXECUTED
2035d9c: 40 00 03 1f call 2036a18 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2035da0: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
handle->dirty = false;
2035da4: c0 2e a0 44 clrb [ %i2 + 0x44 ] <== NOT EXECUTED
handle->bnum = 0;
2035da8: c0 26 a0 48 clr [ %i2 + 0x48 ] <== NOT EXECUTED
handle->buffer = NULL;
2035dac: c0 26 a0 4c clr [ %i2 + 0x4c ] <== NOT EXECUTED
return rc;
}
2035db0: 81 c7 e0 08 ret <== NOT EXECUTED
2035db4: 81 e8 00 00 restore <== NOT EXECUTED
02036560 <rtems_rfs_block_map_shrink>:
int
rtems_rfs_block_map_shrink (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
size_t blocks)
{
2036560: 9d e3 bf a0 save %sp, -96, %sp
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_SHRINK))
2036564: 90 10 20 00 clr %o0
2036568: 7f ff b4 c7 call 2023884 <rtems_rfs_trace>
203656c: 13 00 00 10 sethi %hi(0x4000), %o1
2036570: 80 8a 20 ff btst 0xff, %o0
2036574: 22 80 00 08 be,a 2036594 <rtems_rfs_block_map_shrink+0x34><== ALWAYS TAKEN
2036578: c2 06 60 08 ld [ %i1 + 8 ], %g1
printf ("rtems-rfs: block-map-shrink: entry: blocks=%zd count=%" PRIu32 "\n",
203657c: d4 06 60 08 ld [ %i1 + 8 ], %o2 <== NOT EXECUTED
2036580: 11 00 81 96 sethi %hi(0x2065800), %o0 <== NOT EXECUTED
2036584: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2036588: 40 00 3d d2 call 2045cd0 <printf> <== NOT EXECUTED
203658c: 90 12 23 d8 or %o0, 0x3d8, %o0 <== NOT EXECUTED
blocks, map->size.count);
if (map->size.count == 0)
2036590: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
2036594: 80 a0 60 00 cmp %g1, 0
2036598: 12 80 00 04 bne 20365a8 <rtems_rfs_block_map_shrink+0x48>
203659c: 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;
20365a0: 10 80 00 b8 b 2036880 <rtems_rfs_block_map_shrink+0x320>
20365a4: 90 10 20 00 clr %o0
20365a8: 38 80 00 90 bgu,a 20367e8 <rtems_rfs_block_map_shrink+0x288><== NEVER TAKEN
20365ac: 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,
20365b0: 10 80 00 8f b 20367ec <rtems_rfs_block_map_shrink+0x28c>
20365b4: 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;
20365b8: ba 00 7f ff add %g1, -1, %i5
if (block < RTEMS_RFS_INODE_BLOCKS)
20365bc: 80 a7 60 04 cmp %i5, 4
20365c0: 38 80 00 08 bgu,a 20365e0 <rtems_rfs_block_map_shrink+0x80>
20365c4: 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];
20365c8: 82 00 60 07 add %g1, 7, %g1
20365cc: 83 28 60 02 sll %g1, 2, %g1
20365d0: 82 06 40 01 add %i1, %g1, %g1
20365d4: fa 00 60 04 ld [ %g1 + 4 ], %i5
map->blocks[block] = 0;
20365d8: 10 80 00 76 b 20367b0 <rtems_rfs_block_map_shrink+0x250>
20365dc: 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;
20365e0: 90 10 00 1d mov %i5, %o0
20365e4: 40 00 91 0d call 205aa18 <.urem>
20365e8: 92 10 00 1b mov %i3, %o1
singly = block / fs->blocks_per_block;
20365ec: 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;
20365f0: b8 10 00 08 mov %o0, %i4
singly = block / fs->blocks_per_block;
20365f4: 40 00 90 5d call 205a768 <.udiv>
20365f8: 90 10 00 1d mov %i5, %o0
if (block < fs->block_map_singly_blocks)
20365fc: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
2036600: 80 a7 40 01 cmp %i5, %g1
2036604: 1a 80 00 20 bcc 2036684 <rtems_rfs_block_map_shrink+0x124><== NEVER TAKEN
2036608: 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,
203660c: 82 02 20 08 add %o0, 8, %g1
2036610: 83 28 60 02 sll %g1, 2, %g1
2036614: 82 06 40 01 add %i1, %g1, %g1
2036618: d4 00 60 04 ld [ %g1 + 4 ], %o2
203661c: 90 10 00 18 mov %i0, %o0
2036620: 92 10 00 10 mov %l0, %o1
2036624: 40 00 01 71 call 2036be8 <rtems_rfs_buffer_handle_request>
2036628: 96 10 20 01 mov 1, %o3
map->blocks[singly], true);
if (rc > 0)
203662c: 80 a2 20 00 cmp %o0, 0
2036630: 14 80 00 94 bg 2036880 <rtems_rfs_block_map_shrink+0x320> <== NEVER TAKEN
2036634: 85 2f 20 02 sll %i4, 2, %g2
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
2036638: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
203663c: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
2036640: 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,
2036644: 82 00 c0 02 add %g3, %g2, %g1
2036648: fa 08 c0 02 ldub [ %g3 + %g2 ], %i5
203664c: c8 08 60 03 ldub [ %g1 + 3 ], %g4
2036650: c4 08 60 01 ldub [ %g1 + 1 ], %g2
2036654: c2 08 60 02 ldub [ %g1 + 2 ], %g1
2036658: bb 2f 60 18 sll %i5, 0x18, %i5
203665c: 85 28 a0 10 sll %g2, 0x10, %g2
2036660: ba 11 00 1d or %g4, %i5, %i5
2036664: 83 28 60 08 sll %g1, 8, %g1
2036668: ba 17 40 02 or %i5, %g2, %i5
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
203666c: 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,
2036670: ba 17 40 01 or %i5, %g1, %i5
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
2036674: 94 10 00 10 mov %l0, %o2
2036678: 96 10 00 11 mov %l1, %o3
203667c: 10 80 00 48 b 203679c <rtems_rfs_block_map_shrink+0x23c>
2036680: 98 10 00 1c mov %i4, %o4
singly, direct);
if (rc)
return rc;
}
else if (block < fs->block_map_doubly_blocks)
2036684: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
2036688: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
203668c: 3a 80 00 5d bcc,a 2036800 <rtems_rfs_block_map_shrink+0x2a0><== NOT EXECUTED
2036690: 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;
2036694: 40 00 90 35 call 205a768 <.udiv> <== NOT EXECUTED
2036698: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
doubly_singly = singly % fs->blocks_per_block;
203669c: 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;
20366a0: a8 10 00 08 mov %o0, %l4 <== NOT EXECUTED
doubly_singly = singly % fs->blocks_per_block;
20366a4: 40 00 90 dd call 205aa18 <.urem> <== NOT EXECUTED
20366a8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
20366ac: 82 05 20 08 add %l4, 8, %g1 <== NOT EXECUTED
20366b0: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
20366b4: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
20366b8: 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;
20366bc: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
20366c0: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
20366c4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20366c8: 40 00 01 48 call 2036be8 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
20366cc: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
map->blocks[doubly], true);
if (rc > 0)
20366d0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20366d4: 14 80 00 6b bg 2036880 <rtems_rfs_block_map_shrink+0x320> <== NOT EXECUTED
20366d8: 85 2c 60 02 sll %l1, 2, %g2 <== NOT EXECUTED
return rc;
singly = rtems_rfs_block_get_number (&map->doubly_buffer,
20366dc: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
20366e0: 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,
20366e4: 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,
20366e8: 82 00 c0 02 add %g3, %g2, %g1 <== NOT EXECUTED
20366ec: f6 08 c0 02 ldub [ %g3 + %g2 ], %i3 <== NOT EXECUTED
20366f0: c8 08 60 03 ldub [ %g1 + 3 ], %g4 <== NOT EXECUTED
20366f4: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
20366f8: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
20366fc: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
2036700: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
2036704: 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,
2036708: 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,
203670c: 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,
2036710: 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,
2036714: b6 16 c0 02 or %i3, %g2, %i3 <== NOT EXECUTED
2036718: 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,
203671c: 40 00 01 33 call 2036be8 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
2036720: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
singly, true);
if (rc > 0)
2036724: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2036728: 14 80 00 56 bg 2036880 <rtems_rfs_block_map_shrink+0x320> <== NOT EXECUTED
203672c: 85 2f 20 02 sll %i4, 2, %g2 <== NOT EXECUTED
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
2036730: c2 06 60 40 ld [ %i1 + 0x40 ], %g1 <== NOT EXECUTED
2036734: c6 00 60 1c ld [ %g1 + 0x1c ], %g3 <== NOT EXECUTED
direct);
if (direct == 0)
2036738: 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,
203673c: 82 00 c0 02 add %g3, %g2, %g1 <== NOT EXECUTED
2036740: fa 08 c0 02 ldub [ %g3 + %g2 ], %i5 <== NOT EXECUTED
2036744: c8 08 60 03 ldub [ %g1 + 3 ], %g4 <== NOT EXECUTED
2036748: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
203674c: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
2036750: bb 2f 60 18 sll %i5, 0x18, %i5 <== NOT EXECUTED
2036754: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
2036758: ba 11 00 1d or %g4, %i5, %i5 <== NOT EXECUTED
203675c: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
2036760: ba 17 40 02 or %i5, %g2, %i5 <== NOT EXECUTED
direct);
if (direct == 0)
2036764: 12 80 00 13 bne 20367b0 <rtems_rfs_block_map_shrink+0x250><== NOT EXECUTED
2036768: ba 17 40 01 or %i5, %g1, %i5 <== NOT EXECUTED
{
rc = rtems_rfs_group_bitmap_free (fs, false, singly);
203676c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2036770: 92 10 20 00 clr %o1 <== NOT EXECUTED
2036774: 40 00 11 d9 call 203aed8 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
2036778: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
if (rc > 0)
203677c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2036780: 14 80 00 40 bg 2036880 <rtems_rfs_block_map_shrink+0x320> <== NOT EXECUTED
2036784: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
return rc;
map->last_map_block = singly;
2036788: f6 26 60 1c st %i3, [ %i1 + 0x1c ] <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->doubly_buffer,
203678c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2036790: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
2036794: 96 10 00 14 mov %l4, %o3 <== NOT EXECUTED
2036798: 98 10 00 11 mov %l1, %o4 <== NOT EXECUTED
203679c: 7f ff fc 28 call 203583c <rtems_rfs_block_map_indirect_shrink>
20367a0: 01 00 00 00 nop
doubly, doubly_singly);
if (rc)
20367a4: 80 a2 20 00 cmp %o0, 0
20367a8: 12 80 00 36 bne 2036880 <rtems_rfs_block_map_shrink+0x320><== NEVER TAKEN
20367ac: 01 00 00 00 nop
{
rc = EIO;
break;
}
}
rc = rtems_rfs_group_bitmap_free (fs, false, block_to_free);
20367b0: 90 10 00 18 mov %i0, %o0
20367b4: 92 10 20 00 clr %o1
20367b8: 40 00 11 c8 call 203aed8 <rtems_rfs_group_bitmap_free>
20367bc: 94 10 00 1d mov %i5, %o2
if (rc > 0)
20367c0: 80 a2 20 00 cmp %o0, 0
20367c4: 14 80 00 2f bg 2036880 <rtems_rfs_block_map_shrink+0x320> <== NEVER TAKEN
20367c8: b4 06 bf ff add %i2, -1, %i2
return rc;
map->size.count--;
20367cc: c2 06 60 08 ld [ %i1 + 8 ], %g1
map->size.offset = 0;
20367d0: 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--;
20367d4: 82 00 7f ff add %g1, -1, %g1
map->size.offset = 0;
map->last_data_block = block_to_free;
20367d8: 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--;
20367dc: c2 26 60 08 st %g1, [ %i1 + 8 ]
map->size.offset = 0;
map->last_data_block = block_to_free;
map->dirty = true;
20367e0: 10 80 00 05 b 20367f4 <rtems_rfs_block_map_shrink+0x294>
20367e4: 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,
20367e8: 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,
20367ec: 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;
20367f0: a6 10 20 01 mov 1, %l3
return 0;
if (blocks > map->size.count)
blocks = map->size.count;
while (blocks)
20367f4: 80 a6 a0 00 cmp %i2, 0
20367f8: 12 bf ff 70 bne 20365b8 <rtems_rfs_block_map_shrink+0x58>
20367fc: c2 06 60 08 ld [ %i1 + 8 ], %g1
map->last_data_block = block_to_free;
map->dirty = true;
blocks--;
}
if (map->size.count == 0)
2036800: 80 a0 60 00 cmp %g1, 0
2036804: 32 80 00 05 bne,a 2036818 <rtems_rfs_block_map_shrink+0x2b8>
2036808: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
{
map->last_map_block = 0;
203680c: c0 26 60 1c clr [ %i1 + 0x1c ]
map->last_data_block = 0;
2036810: c0 26 60 20 clr [ %i1 + 0x20 ]
}
/*
* Keep the position inside the map.
*/
if (rtems_rfs_block_pos_past_end (&map->bpos, &map->size))
2036814: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
2036818: 80 a0 a0 00 cmp %g2, 0
203681c: 02 80 00 06 be 2036834 <rtems_rfs_block_map_shrink+0x2d4>
2036820: 80 a0 80 01 cmp %g2, %g1
2036824: 80 a0 60 00 cmp %g1, 0
2036828: 22 80 00 0e be,a 2036860 <rtems_rfs_block_map_shrink+0x300><== ALWAYS TAKEN
203682c: c4 06 60 0c ld [ %i1 + 0xc ], %g2
2036830: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2036834: 3a 80 00 0b bcc,a 2036860 <rtems_rfs_block_map_shrink+0x300>
2036838: c4 06 60 0c ld [ %i1 + 0xc ], %g2
203683c: 86 00 7f ff add %g1, -1, %g3
2036840: 80 a0 80 03 cmp %g2, %g3
2036844: 12 80 00 0f bne 2036880 <rtems_rfs_block_map_shrink+0x320><== NEVER TAKEN
2036848: 90 10 20 00 clr %o0
203684c: c6 06 60 14 ld [ %i1 + 0x14 ], %g3
2036850: c4 06 60 0c ld [ %i1 + 0xc ], %g2
2036854: 80 a0 c0 02 cmp %g3, %g2
2036858: 08 80 00 0a bleu 2036880 <rtems_rfs_block_map_shrink+0x320><== NEVER TAKEN
203685c: 01 00 00 00 nop
rtems_rfs_block_size_get_bpos (&map->size, &map->bpos);
2036860: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
2036864: c4 26 60 14 st %g2, [ %i1 + 0x14 ]
2036868: 80 a0 a0 00 cmp %g2, 0
203686c: 02 80 00 04 be 203687c <rtems_rfs_block_map_shrink+0x31c> <== ALWAYS TAKEN
2036870: c0 26 60 18 clr [ %i1 + 0x18 ]
2036874: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2036878: c2 26 60 10 st %g1, [ %i1 + 0x10 ] <== NOT EXECUTED
return 0;
203687c: 90 10 20 00 clr %o0
}
2036880: 81 c7 e0 08 ret
2036884: 91 e8 00 08 restore %g0, %o0, %o0
02040d3c <rtems_rfs_buffer_bdbuf_release>:
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
2040d3c: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
2040d40: 90 10 20 00 clr %o0
2040d44: 7f ff 8a d0 call 2023884 <rtems_rfs_trace>
2040d48: 92 10 20 40 mov 0x40, %o1
2040d4c: 80 8a 20 ff btst 0xff, %o0
2040d50: 02 80 00 0e be 2040d88 <rtems_rfs_buffer_bdbuf_release+0x4c><== ALWAYS TAKEN
2040d54: 80 a6 60 00 cmp %i1, 0
printf ("rtems-rfs: bdbuf-release: block=%" PRIuPTR " bdbuf=%" PRIu32 " %s\n",
2040d58: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 <== NOT EXECUTED
2040d5c: 02 80 00 05 be 2040d70 <rtems_rfs_buffer_bdbuf_release+0x34><== NOT EXECUTED
2040d60: d4 06 20 18 ld [ %i0 + 0x18 ], %o2 <== NOT EXECUTED
2040d64: 17 00 81 a1 sethi %hi(0x2068400), %o3 <== NOT EXECUTED
2040d68: 10 80 00 04 b 2040d78 <rtems_rfs_buffer_bdbuf_release+0x3c><== NOT EXECUTED
2040d6c: 96 12 e2 e0 or %o3, 0x2e0, %o3 ! 20686e0 <msdos_map+0x100><== NOT EXECUTED
2040d70: 17 00 81 7d sethi %hi(0x205f400), %o3 <== NOT EXECUTED
2040d74: 96 12 e0 98 or %o3, 0x98, %o3 ! 205f498 <rtems_bdpart_shell_usage+0xc40><== NOT EXECUTED
2040d78: 11 00 81 a1 sethi %hi(0x2068400), %o0 <== NOT EXECUTED
2040d7c: 40 00 13 d5 call 2045cd0 <printf> <== NOT EXECUTED
2040d80: 90 12 22 f0 or %o0, 0x2f0, %o0 ! 20686f0 <msdos_map+0x110><== NOT EXECUTED
((intptr_t) buffer->user),
buffer->block, modified ? "(modified)" : "");
if (modified)
2040d84: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2040d88: 02 80 00 06 be 2040da0 <rtems_rfs_buffer_bdbuf_release+0x64>
2040d8c: 90 10 00 18 mov %i0, %o0
sc = rtems_bdbuf_release_modified (buffer);
2040d90: 7f ff 16 ec call 2006940 <rtems_bdbuf_release_modified>
2040d94: 01 00 00 00 nop
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
rtems_status_code sc;
int rc = 0;
2040d98: 10 80 00 05 b 2040dac <rtems_rfs_buffer_bdbuf_release+0x70>
2040d9c: 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);
2040da0: 7f ff 16 b3 call 200686c <rtems_bdbuf_release>
2040da4: 01 00 00 00 nop
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
rtems_status_code sc;
int rc = 0;
2040da8: 80 a0 00 08 cmp %g0, %o0
2040dac: b0 60 20 00 subx %g0, 0, %i0
#endif
rc = EIO;
}
return rc;
}
2040db0: b0 0e 20 05 and %i0, 5, %i0
2040db4: 81 c7 e0 08 ret
2040db8: 81 e8 00 00 restore
020371ec <rtems_rfs_buffer_close>:
return 0;
}
int
rtems_rfs_buffer_close (rtems_rfs_file_system* fs)
{
20371ec: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
20371f0: 90 10 20 00 clr %o0
20371f4: 7f ff b1 a4 call 2023884 <rtems_rfs_trace>
20371f8: 92 10 20 10 mov 0x10, %o1
20371fc: 80 8a 20 ff btst 0xff, %o0
2037200: 22 80 00 06 be,a 2037218 <rtems_rfs_buffer_close+0x2c> <== ALWAYS TAKEN
2037204: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
printf ("rtems-rfs: buffer-close: closing\n");
2037208: 11 00 81 98 sethi %hi(0x2066000), %o0 <== NOT EXECUTED
203720c: 40 00 3b 49 call 2045f30 <puts> <== NOT EXECUTED
2037210: 90 12 20 b0 or %o0, 0xb0, %o0 ! 20660b0 <__FUNCTION__.7786+0x5c8><== 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));
2037214: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
2037218: 90 10 00 18 mov %i0, %o0
203721c: 7f ff ff b9 call 2037100 <rtems_rfs_buffer_setblksize>
2037220: d2 00 60 20 ld [ %g1 + 0x20 ], %o1
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
2037224: ba 92 20 00 orcc %o0, 0, %i5
2037228: 04 80 00 0e ble 2037260 <rtems_rfs_buffer_close+0x74> <== ALWAYS TAKEN
203722c: 90 10 20 00 clr %o0
2037230: 7f ff b1 95 call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
2037234: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED
2037238: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203723c: 02 80 00 09 be 2037260 <rtems_rfs_buffer_close+0x74> <== NOT EXECUTED
2037240: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-close: set media block size failed: %d: %s\n",
2037244: 40 00 44 22 call 20482cc <strerror> <== NOT EXECUTED
2037248: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203724c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2037250: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2037254: 11 00 81 98 sethi %hi(0x2066000), %o0 <== NOT EXECUTED
2037258: 40 00 3a 9e call 2045cd0 <printf> <== NOT EXECUTED
203725c: 90 12 20 d8 or %o0, 0xd8, %o0 ! 20660d8 <__FUNCTION__.7786+0x5f0><== NOT EXECUTED
rc, strerror (rc));
if (close (fs->device) < 0)
2037260: 7f ff 45 a9 call 2008904 <close>
2037264: d0 06 20 0c ld [ %i0 + 0xc ], %o0
2037268: 80 a2 20 00 cmp %o0, 0
203726c: 16 80 00 12 bge 20372b4 <rtems_rfs_buffer_close+0xc8> <== ALWAYS TAKEN
2037270: 01 00 00 00 nop
{
rc = errno;
2037274: 40 00 28 58 call 20413d4 <__errno> <== NOT EXECUTED
2037278: 01 00 00 00 nop <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
203727c: 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;
2037280: fa 02 00 00 ld [ %o0 ], %i5 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
2037284: 7f ff b1 80 call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
2037288: 90 10 20 00 clr %o0 <== NOT EXECUTED
203728c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2037290: 02 80 00 09 be 20372b4 <rtems_rfs_buffer_close+0xc8> <== NOT EXECUTED
2037294: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-close: file close failed: %d: %s\n",
2037298: 40 00 44 0d call 20482cc <strerror> <== NOT EXECUTED
203729c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20372a0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20372a4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20372a8: 11 00 81 98 sethi %hi(0x2066000), %o0 <== NOT EXECUTED
20372ac: 40 00 3a 89 call 2045cd0 <printf> <== NOT EXECUTED
20372b0: 90 12 21 18 or %o0, 0x118, %o0 ! 2066118 <__FUNCTION__.7786+0x630><== NOT EXECUTED
rc, strerror (rc));
}
return rc;
}
20372b4: 81 c7 e0 08 ret
20372b8: 91 e8 00 1d restore %g0, %i5, %o0
02036a18 <rtems_rfs_buffer_handle_release>:
}
int
rtems_rfs_buffer_handle_release (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
2036a18: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
if (rtems_rfs_buffer_handle_has_block (handle))
2036a1c: c2 06 60 08 ld [ %i1 + 8 ], %g1
}
int
rtems_rfs_buffer_handle_release (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
2036a20: ba 10 00 18 mov %i0, %i5
int rc = 0;
if (rtems_rfs_buffer_handle_has_block (handle))
2036a24: 80 a0 60 00 cmp %g1, 0
2036a28: 02 80 00 6e be 2036be0 <rtems_rfs_buffer_handle_release+0x1c8>
2036a2c: b0 10 20 00 clr %i0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
2036a30: 90 10 20 00 clr %o0
2036a34: 7f ff b3 94 call 2023884 <rtems_rfs_trace>
2036a38: 92 10 22 00 mov 0x200, %o1
2036a3c: 80 8a 20 ff btst 0xff, %o0
2036a40: 22 80 00 18 be,a 2036aa0 <rtems_rfs_buffer_handle_release+0x88><== ALWAYS TAKEN
2036a44: d0 06 60 08 ld [ %i1 + 8 ], %o0
printf ("rtems-rfs: buffer-release: block=%" PRIu32 " %s refs=%d %s\n",
2036a48: c2 0e 40 00 ldub [ %i1 ], %g1 <== NOT EXECUTED
2036a4c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2036a50: 02 80 00 05 be 2036a64 <rtems_rfs_buffer_handle_release+0x4c><== NOT EXECUTED
2036a54: d2 06 60 04 ld [ %i1 + 4 ], %o1 <== NOT EXECUTED
2036a58: 15 00 81 97 sethi %hi(0x2065c00), %o2 <== NOT EXECUTED
2036a5c: 10 80 00 04 b 2036a6c <rtems_rfs_buffer_handle_release+0x54><== NOT EXECUTED
2036a60: 94 12 a0 a0 or %o2, 0xa0, %o2 ! 2065ca0 <__FUNCTION__.7786+0x1b8><== NOT EXECUTED
2036a64: 15 00 81 7d sethi %hi(0x205f400), %o2 <== NOT EXECUTED
2036a68: 94 12 a0 98 or %o2, 0x98, %o2 ! 205f498 <rtems_bdpart_shell_usage+0xc40><== 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" : "");
2036a6c: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
2036a70: 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",
2036a74: 80 a2 e0 00 cmp %o3, 0 <== NOT EXECUTED
2036a78: 32 80 00 05 bne,a 2036a8c <rtems_rfs_buffer_handle_release+0x74><== NOT EXECUTED
2036a7c: 19 00 81 7d sethi %hi(0x205f400), %o4 <== NOT EXECUTED
2036a80: 19 00 81 97 sethi %hi(0x2065c00), %o4 <== NOT EXECUTED
2036a84: 10 80 00 03 b 2036a90 <rtems_rfs_buffer_handle_release+0x78><== NOT EXECUTED
2036a88: 98 13 20 a8 or %o4, 0xa8, %o4 ! 2065ca8 <__FUNCTION__.7786+0x1c0><== NOT EXECUTED
2036a8c: 98 13 20 98 or %o4, 0x98, %o4 <== NOT EXECUTED
2036a90: 11 00 81 97 sethi %hi(0x2065c00), %o0 <== NOT EXECUTED
2036a94: 40 00 3c 8f call 2045cd0 <printf> <== NOT EXECUTED
2036a98: 90 12 20 b8 or %o0, 0xb8, %o0 ! 2065cb8 <__FUNCTION__.7786+0x1d0><== 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)
2036a9c: d0 06 60 08 ld [ %i1 + 8 ], %o0 <== NOT EXECUTED
2036aa0: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
2036aa4: 80 a0 60 00 cmp %g1, 0
2036aa8: 04 80 00 03 ble 2036ab4 <rtems_rfs_buffer_handle_release+0x9c><== NEVER TAKEN
2036aac: 82 00 7f ff add %g1, -1, %g1
rtems_rfs_buffer_refs_down (handle);
2036ab0: c2 22 20 30 st %g1, [ %o0 + 0x30 ]
if (rtems_rfs_buffer_refs (handle) == 0)
2036ab4: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
2036ab8: 80 a0 60 00 cmp %g1, 0
2036abc: 12 80 00 48 bne 2036bdc <rtems_rfs_buffer_handle_release+0x1c4>
2036ac0: b0 10 20 00 clr %i0
2036ac4: 7f ff cf 8b call 202a8f0 <_Chain_Extract>
2036ac8: 01 00 00 00 nop
{
rtems_chain_extract (rtems_rfs_buffer_link (handle));
fs->buffers_count--;
2036acc: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
if (rtems_rfs_fs_no_local_cache (fs))
2036ad0: 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--;
2036ad4: 82 00 7f ff add %g1, -1, %g1
if (rtems_rfs_fs_no_local_cache (fs))
2036ad8: b0 8e 20 02 andcc %i0, 2, %i0
2036adc: 02 80 00 08 be 2036afc <rtems_rfs_buffer_handle_release+0xe4>
2036ae0: c2 27 60 50 st %g1, [ %i5 + 0x50 ]
{
handle->buffer->user = (void*) 0;
2036ae4: d0 06 60 08 ld [ %i1 + 8 ], %o0
rc = rtems_rfs_buffer_io_release (handle->buffer,
2036ae8: d2 0e 40 00 ldub [ %i1 ], %o1
2036aec: 40 00 28 94 call 2040d3c <rtems_rfs_buffer_bdbuf_release>
2036af0: c0 22 20 34 clr [ %o0 + 0x34 ]
2036af4: 10 80 00 3a b 2036bdc <rtems_rfs_buffer_handle_release+0x1c4>
2036af8: 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 +
2036afc: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
2036b00: c4 07 60 70 ld [ %i5 + 0x70 ], %g2
2036b04: 84 00 80 01 add %g2, %g1, %g2
2036b08: c2 07 60 40 ld [ %i5 + 0x40 ], %g1
2036b0c: 80 a0 80 01 cmp %g2, %g1
2036b10: 2a 80 00 25 bcs,a 2036ba4 <rtems_rfs_buffer_handle_release+0x18c>
2036b14: 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))
2036b18: 90 10 20 00 clr %o0
2036b1c: 7f ff b3 5a call 2023884 <rtems_rfs_trace>
2036b20: 92 10 22 00 mov 0x200, %o1
2036b24: 80 8a 20 ff btst 0xff, %o0
2036b28: 22 80 00 09 be,a 2036b4c <rtems_rfs_buffer_handle_release+0x134><== ALWAYS TAKEN
2036b2c: c4 07 60 60 ld [ %i5 + 0x60 ], %g2
printf ("rtems-rfs: buffer-release: local cache overflow:"
2036b30: d2 07 60 70 ld [ %i5 + 0x70 ], %o1 <== NOT EXECUTED
2036b34: c2 07 60 60 ld [ %i5 + 0x60 ], %g1 <== NOT EXECUTED
2036b38: 11 00 81 97 sethi %hi(0x2065c00), %o0 <== NOT EXECUTED
2036b3c: 92 02 40 01 add %o1, %g1, %o1 <== NOT EXECUTED
2036b40: 40 00 3c 64 call 2045cd0 <printf> <== NOT EXECUTED
2036b44: 90 12 20 f0 or %o0, 0xf0, %o0 <== NOT EXECUTED
" %" PRIu32 "\n", fs->release_count + fs->release_modified_count);
if (fs->release_count > fs->release_modified_count)
2036b48: c4 07 60 60 ld [ %i5 + 0x60 ], %g2 <== NOT EXECUTED
2036b4c: c2 07 60 70 ld [ %i5 + 0x70 ], %g1
2036b50: 80 a0 80 01 cmp %g2, %g1
2036b54: 08 80 00 09 bleu 2036b78 <rtems_rfs_buffer_handle_release+0x160>
2036b58: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
2036b5c: 7f ff 5d 8c call 200e18c <_Chain_Get>
2036b60: 90 07 60 54 add %i5, 0x54, %o0
{
buffer = (rtems_rfs_buffer*) rtems_chain_get (&fs->release);
fs->release_count--;
2036b64: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
modified = false;
2036b68: 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--;
2036b6c: 82 00 7f ff add %g1, -1, %g1
2036b70: 10 80 00 08 b 2036b90 <rtems_rfs_buffer_handle_release+0x178>
2036b74: c2 27 60 60 st %g1, [ %i5 + 0x60 ]
2036b78: 7f ff 5d 85 call 200e18c <_Chain_Get>
2036b7c: 90 07 60 64 add %i5, 0x64, %o0
}
else
{
buffer =
(rtems_rfs_buffer*) rtems_chain_get (&fs->release_modified);
fs->release_modified_count--;
2036b80: c2 07 60 70 ld [ %i5 + 0x70 ], %g1
modified = true;
2036b84: 92 10 20 01 mov 1, %o1
}
else
{
buffer =
(rtems_rfs_buffer*) rtems_chain_get (&fs->release_modified);
fs->release_modified_count--;
2036b88: 82 00 7f ff add %g1, -1, %g1
2036b8c: c2 27 60 70 st %g1, [ %i5 + 0x70 ]
modified = true;
}
buffer->user = (void*) 0;
2036b90: c0 22 20 34 clr [ %o0 + 0x34 ]
rc = rtems_rfs_buffer_io_release (buffer, modified);
2036b94: 40 00 28 6a call 2040d3c <rtems_rfs_buffer_bdbuf_release>
2036b98: 92 0a 60 01 and %o1, 1, %o1
2036b9c: b0 10 00 08 mov %o0, %i0
}
if (rtems_rfs_buffer_dirty (handle))
2036ba0: c2 0e 40 00 ldub [ %i1 ], %g1
2036ba4: 80 a0 60 00 cmp %g1, 0
2036ba8: 02 80 00 08 be 2036bc8 <rtems_rfs_buffer_handle_release+0x1b0>
2036bac: 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 );
2036bb0: 7f ff 5d 6b call 200e15c <_Chain_Append>
2036bb4: 90 07 60 64 add %i5, 0x64, %o0
{
rtems_chain_append (&fs->release_modified,
rtems_rfs_buffer_link (handle));
fs->release_modified_count++;
2036bb8: c2 07 60 70 ld [ %i5 + 0x70 ], %g1
2036bbc: 82 00 60 01 inc %g1
2036bc0: 10 80 00 07 b 2036bdc <rtems_rfs_buffer_handle_release+0x1c4>
2036bc4: c2 27 60 70 st %g1, [ %i5 + 0x70 ]
2036bc8: 7f ff 5d 65 call 200e15c <_Chain_Append>
2036bcc: 90 07 60 54 add %i5, 0x54, %o0
}
else
{
rtems_chain_append (&fs->release, rtems_rfs_buffer_link (handle));
fs->release_count++;
2036bd0: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
2036bd4: 82 00 60 01 inc %g1
2036bd8: c2 27 60 60 st %g1, [ %i5 + 0x60 ]
}
}
}
handle->buffer = NULL;
2036bdc: c0 26 60 08 clr [ %i1 + 8 ]
}
return rc;
}
2036be0: 81 c7 e0 08 ret
2036be4: 81 e8 00 00 restore
02036be8 <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)
{
2036be8: 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))
2036bec: c2 06 60 08 ld [ %i1 + 8 ], %g1
2036bf0: 80 a0 60 00 cmp %g1, 0
2036bf4: 02 80 00 1a be 2036c5c <rtems_rfs_buffer_handle_request+0x74>
2036bf8: 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))
2036bfc: 80 a6 a0 00 cmp %i2, 0
2036c00: 02 80 00 06 be 2036c18 <rtems_rfs_buffer_handle_request+0x30><== NEVER TAKEN
2036c04: 90 10 20 00 clr %o0
2036c08: c2 06 60 04 ld [ %i1 + 4 ], %g1
2036c0c: 80 a0 40 1a cmp %g1, %i2
2036c10: 02 80 00 75 be 2036de4 <rtems_rfs_buffer_handle_request+0x1fc>
2036c14: b0 10 20 00 clr %i0
return 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
2036c18: 7f ff b3 1b call 2023884 <rtems_rfs_trace>
2036c1c: 92 10 21 00 mov 0x100, %o1
2036c20: 80 8a 20 ff btst 0xff, %o0
2036c24: 22 80 00 07 be,a 2036c40 <rtems_rfs_buffer_handle_request+0x58><== ALWAYS TAKEN
2036c28: 90 10 00 1d mov %i5, %o0
printf ("rtems-rfs: buffer-request: handle has buffer: %" PRIu32 "\n",
2036c2c: d2 06 60 04 ld [ %i1 + 4 ], %o1 <== NOT EXECUTED
2036c30: 11 00 81 97 sethi %hi(0x2065c00), %o0 <== NOT EXECUTED
2036c34: 40 00 3c 27 call 2045cd0 <printf> <== NOT EXECUTED
2036c38: 90 12 21 30 or %o0, 0x130, %o0 ! 2065d30 <__FUNCTION__.7786+0x248><== NOT EXECUTED
rtems_rfs_buffer_bnum (handle));
rc = rtems_rfs_buffer_handle_release (fs, handle);
2036c3c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2036c40: 7f ff ff 76 call 2036a18 <rtems_rfs_buffer_handle_release>
2036c44: 92 10 00 19 mov %i1, %o1
if (rc > 0)
2036c48: b0 92 20 00 orcc %o0, 0, %i0
2036c4c: 14 80 00 8b bg 2036e78 <rtems_rfs_buffer_handle_request+0x290><== NEVER TAKEN
2036c50: 01 00 00 00 nop
return rc;
handle->dirty = false;
2036c54: c0 2e 40 00 clrb [ %i1 ]
handle->bnum = 0;
2036c58: c0 26 60 04 clr [ %i1 + 4 ]
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
2036c5c: 90 10 20 00 clr %o0
2036c60: 7f ff b3 09 call 2023884 <rtems_rfs_trace>
2036c64: 92 10 21 00 mov 0x100, %o1
2036c68: 80 8a 20 ff btst 0xff, %o0
2036c6c: 22 80 00 07 be,a 2036c88 <rtems_rfs_buffer_handle_request+0xa0><== ALWAYS TAKEN
2036c70: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
printf ("rtems-rfs: buffer-request: block=%" PRIu32 "\n", block);
2036c74: 11 00 81 97 sethi %hi(0x2065c00), %o0 <== NOT EXECUTED
2036c78: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2036c7c: 40 00 3c 15 call 2045cd0 <printf> <== NOT EXECUTED
2036c80: 90 12 21 68 or %o0, 0x168, %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)
2036c84: c2 07 60 50 ld [ %i5 + 0x50 ], %g1 <== NOT EXECUTED
2036c88: 80 a0 60 00 cmp %g1, 0
2036c8c: 22 80 00 16 be,a 2036ce4 <rtems_rfs_buffer_handle_request+0xfc>
2036c90: c2 07 40 00 ld [ %i5 ], %g1
{
/*
* Check the active buffer list for shared buffers.
*/
handle->buffer = rtems_rfs_scan_chain (&fs->buffers,
2036c94: 90 07 60 44 add %i5, 0x44, %o0
2036c98: 92 07 60 50 add %i5, 0x50, %o1
2036c9c: 7f ff ff 22 call 2036924 <rtems_rfs_scan_chain>
2036ca0: 94 10 00 1a mov %i2, %o2
&fs->buffers_count,
block);
if (rtems_rfs_buffer_handle_has_block (handle) &&
2036ca4: 80 a2 20 00 cmp %o0, 0
2036ca8: 02 80 00 0e be 2036ce0 <rtems_rfs_buffer_handle_request+0xf8>
2036cac: d0 26 60 08 st %o0, [ %i1 + 8 ]
rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
2036cb0: 90 10 20 00 clr %o0
2036cb4: 7f ff b2 f4 call 2023884 <rtems_rfs_trace>
2036cb8: 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) &&
2036cbc: 80 8a 20 ff btst 0xff, %o0
2036cc0: 22 80 00 09 be,a 2036ce4 <rtems_rfs_buffer_handle_request+0xfc><== ALWAYS TAKEN
2036cc4: 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);
2036cc8: 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",
2036ccc: 11 00 81 97 sethi %hi(0x2065c00), %o0 <== NOT EXECUTED
2036cd0: d2 00 60 30 ld [ %g1 + 0x30 ], %o1 <== NOT EXECUTED
2036cd4: 90 12 21 90 or %o0, 0x190, %o0 <== NOT EXECUTED
2036cd8: 40 00 3b fe call 2045cd0 <printf> <== NOT EXECUTED
2036cdc: 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) &&
2036ce0: c2 07 40 00 ld [ %i5 ], %g1
2036ce4: 80 88 60 02 btst 2, %g1
2036ce8: 12 80 00 20 bne 2036d68 <rtems_rfs_buffer_handle_request+0x180>
2036cec: c2 06 60 08 ld [ %i1 + 8 ], %g1
2036cf0: 80 a0 60 00 cmp %g1, 0
2036cf4: 32 80 00 42 bne,a 2036dfc <rtems_rfs_buffer_handle_request+0x214>
2036cf8: 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)
2036cfc: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
2036d00: 80 a0 60 00 cmp %g1, 0
2036d04: 22 80 00 08 be,a 2036d24 <rtems_rfs_buffer_handle_request+0x13c>
2036d08: c2 06 60 08 ld [ %i1 + 8 ], %g1
handle->buffer = rtems_rfs_scan_chain (&fs->release,
2036d0c: 90 07 60 54 add %i5, 0x54, %o0
2036d10: 92 07 60 60 add %i5, 0x60, %o1
2036d14: 7f ff ff 04 call 2036924 <rtems_rfs_scan_chain>
2036d18: 94 10 00 1a mov %i2, %o2
2036d1c: d0 26 60 08 st %o0, [ %i1 + 8 ]
&fs->release_count,
block);
if (!rtems_rfs_buffer_handle_has_block (handle) &&
2036d20: c2 06 60 08 ld [ %i1 + 8 ], %g1
2036d24: 80 a0 60 00 cmp %g1, 0
2036d28: 32 80 00 10 bne,a 2036d68 <rtems_rfs_buffer_handle_request+0x180>
2036d2c: c2 06 60 08 ld [ %i1 + 8 ], %g1
2036d30: c2 07 60 70 ld [ %i5 + 0x70 ], %g1
2036d34: 80 a0 60 00 cmp %g1, 0
2036d38: 22 80 00 0c be,a 2036d68 <rtems_rfs_buffer_handle_request+0x180>
2036d3c: c2 06 60 08 ld [ %i1 + 8 ], %g1
fs->release_modified_count)
{
handle->buffer = rtems_rfs_scan_chain (&fs->release_modified,
2036d40: 90 07 60 64 add %i5, 0x64, %o0
2036d44: 92 07 60 70 add %i5, 0x70, %o1
2036d48: 7f ff fe f7 call 2036924 <rtems_rfs_scan_chain>
2036d4c: 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))
2036d50: 80 a2 20 00 cmp %o0, 0
2036d54: 02 80 00 04 be 2036d64 <rtems_rfs_buffer_handle_request+0x17c>
2036d58: d0 26 60 08 st %o0, [ %i1 + 8 ]
rtems_rfs_buffer_mark_dirty (handle);
2036d5c: 82 10 20 01 mov 1, %g1
2036d60: 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))
2036d64: c2 06 60 08 ld [ %i1 + 8 ], %g1
2036d68: 80 a0 60 00 cmp %g1, 0
2036d6c: 32 80 00 24 bne,a 2036dfc <rtems_rfs_buffer_handle_request+0x214>
2036d70: d2 06 60 08 ld [ %i1 + 8 ], %o1
{
rc = rtems_rfs_buffer_io_request (fs, block, read, &handle->buffer);
2036d74: 90 10 00 1d mov %i5, %o0
2036d78: 92 10 00 1a mov %i2, %o1
2036d7c: 94 10 00 1b mov %i3, %o2
2036d80: 40 00 27 de call 2040cf8 <rtems_rfs_buffer_bdbuf_request>
2036d84: 96 06 60 08 add %i1, 8, %o3
if (rc > 0)
2036d88: b0 92 20 00 orcc %o0, 0, %i0
2036d8c: 04 80 00 18 ble 2036dec <rtems_rfs_buffer_handle_request+0x204><== ALWAYS TAKEN
2036d90: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
2036d94: 7f ff b2 bc call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
2036d98: 92 10 21 00 mov 0x100, %o1 <== NOT EXECUTED
2036d9c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2036da0: 02 80 00 11 be 2036de4 <rtems_rfs_buffer_handle_request+0x1fc><== NOT EXECUTED
2036da4: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-request: block=%" PRIu32 ": bdbuf-%s: %d: %s\n",
2036da8: 22 80 00 05 be,a 2036dbc <rtems_rfs_buffer_handle_request+0x1d4><== NOT EXECUTED
2036dac: 3b 00 81 97 sethi %hi(0x2065c00), %i5 <== NOT EXECUTED
2036db0: 3b 00 81 89 sethi %hi(0x2062400), %i5 <== NOT EXECUTED
2036db4: 10 80 00 03 b 2036dc0 <rtems_rfs_buffer_handle_request+0x1d8><== NOT EXECUTED
2036db8: ba 17 61 08 or %i5, 0x108, %i5 ! 2062508 <rtems_rfs_rtems_eval_config+0xd48><== NOT EXECUTED
2036dbc: ba 17 61 28 or %i5, 0x128, %i5 <== NOT EXECUTED
2036dc0: 40 00 45 43 call 20482cc <strerror> <== NOT EXECUTED
2036dc4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2036dc8: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2036dcc: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
2036dd0: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2036dd4: 11 00 81 97 sethi %hi(0x2065c00), %o0 <== NOT EXECUTED
2036dd8: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
2036ddc: 40 00 3b bd call 2045cd0 <printf> <== NOT EXECUTED
2036de0: 90 12 21 c8 or %o0, 0x1c8, %o0 <== NOT EXECUTED
2036de4: 81 c7 e0 08 ret
2036de8: 81 e8 00 00 restore
block, read ? "read" : "get", rc, strerror (rc));
return rc;
}
rtems_chain_set_off_chain (rtems_rfs_buffer_link(handle));
2036dec: c2 06 60 08 ld [ %i1 + 8 ], %g1
2036df0: c0 20 60 04 clr [ %g1 + 4 ]
2036df4: c0 20 40 00 clr [ %g1 ]
}
/*
* Increase the reference count of the buffer.
*/
rtems_rfs_buffer_refs_up (handle);
2036df8: d2 06 60 08 ld [ %i1 + 8 ], %o1
2036dfc: 90 07 60 44 add %i5, 0x44, %o0
2036e00: c2 02 60 30 ld [ %o1 + 0x30 ], %g1
2036e04: 82 00 60 01 inc %g1
2036e08: 7f ff 5c d5 call 200e15c <_Chain_Append>
2036e0c: c2 22 60 30 st %g1, [ %o1 + 0x30 ]
rtems_chain_append (&fs->buffers, rtems_rfs_buffer_link (handle));
fs->buffers_count++;
2036e10: 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))
2036e14: 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++;
2036e18: 82 00 60 01 inc %g1
2036e1c: c2 27 60 50 st %g1, [ %i5 + 0x50 ]
handle->buffer->user = (void*) ((intptr_t) block);
2036e20: c2 06 60 08 ld [ %i1 + 8 ], %g1
handle->bnum = block;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
2036e24: 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);
2036e28: f4 20 60 34 st %i2, [ %g1 + 0x34 ]
handle->bnum = block;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
2036e2c: 7f ff b2 96 call 2023884 <rtems_rfs_trace>
2036e30: f4 26 60 04 st %i2, [ %i1 + 4 ]
2036e34: 80 8a 20 ff btst 0xff, %o0
2036e38: 02 80 00 0f be 2036e74 <rtems_rfs_buffer_handle_request+0x28c><== ALWAYS TAKEN
2036e3c: 80 a6 e0 00 cmp %i3, 0
printf ("rtems-rfs: buffer-request: block=%" PRIu32 " bdbuf-%s=%" PRIu32 " refs=%d\n",
2036e40: 22 80 00 05 be,a 2036e54 <rtems_rfs_buffer_handle_request+0x26c><== NOT EXECUTED
2036e44: 15 00 81 97 sethi %hi(0x2065c00), %o2 <== NOT EXECUTED
2036e48: 15 00 81 89 sethi %hi(0x2062400), %o2 <== NOT EXECUTED
2036e4c: 10 80 00 03 b 2036e58 <rtems_rfs_buffer_handle_request+0x270><== NOT EXECUTED
2036e50: 94 12 a1 08 or %o2, 0x108, %o2 ! 2062508 <rtems_rfs_rtems_eval_config+0xd48><== NOT EXECUTED
2036e54: 94 12 a1 28 or %o2, 0x128, %o2 <== NOT EXECUTED
block, read ? "read" : "get", handle->buffer->block,
2036e58: 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",
2036e5c: 11 00 81 97 sethi %hi(0x2065c00), %o0 <== NOT EXECUTED
2036e60: d6 00 60 18 ld [ %g1 + 0x18 ], %o3 <== NOT EXECUTED
2036e64: d8 00 60 30 ld [ %g1 + 0x30 ], %o4 <== NOT EXECUTED
2036e68: 90 12 22 00 or %o0, 0x200, %o0 <== NOT EXECUTED
2036e6c: 40 00 3b 99 call 2045cd0 <printf> <== NOT EXECUTED
2036e70: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
block, read ? "read" : "get", handle->buffer->block,
handle->buffer->references);
return 0;
2036e74: b0 10 20 00 clr %i0
}
2036e78: 81 c7 e0 08 ret
2036e7c: 81 e8 00 00 restore
02036e80 <rtems_rfs_buffer_open>:
return rc;
}
int
rtems_rfs_buffer_open (const char* name, rtems_rfs_file_system* fs)
{
2036e80: 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))
2036e84: 90 10 20 00 clr %o0
2036e88: 7f ff b2 7f call 2023884 <rtems_rfs_trace>
2036e8c: 92 10 20 20 mov 0x20, %o1
2036e90: 80 8a 20 ff btst 0xff, %o0
2036e94: 22 80 00 07 be,a 2036eb0 <rtems_rfs_buffer_open+0x30> <== ALWAYS TAKEN
2036e98: 90 10 00 18 mov %i0, %o0
printf ("rtems-rfs: buffer-open: opening: %s\n", name);
2036e9c: 11 00 81 97 sethi %hi(0x2065c00), %o0 <== NOT EXECUTED
2036ea0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2036ea4: 40 00 3b 8b call 2045cd0 <printf> <== NOT EXECUTED
2036ea8: 90 12 22 40 or %o0, 0x240, %o0 <== NOT EXECUTED
fs->device = open (name, O_RDWR);
2036eac: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2036eb0: 7f ff 4b 0d call 2009ae4 <open>
2036eb4: 92 10 20 02 mov 2, %o1
if (fs->device < 0)
2036eb8: 80 a2 20 00 cmp %o0, 0
2036ebc: 16 80 00 0f bge 2036ef8 <rtems_rfs_buffer_open+0x78> <== ALWAYS TAKEN
2036ec0: d0 26 60 0c st %o0, [ %i1 + 0xc ]
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
2036ec4: 90 10 20 00 clr %o0 <== NOT EXECUTED
2036ec8: 7f ff b2 6f call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
2036ecc: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
2036ed0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2036ed4: 12 80 00 04 bne 2036ee4 <rtems_rfs_buffer_open+0x64> <== NOT EXECUTED
2036ed8: 11 00 81 97 sethi %hi(0x2065c00), %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: cannot open file\n");
return ENXIO;
2036edc: 81 c7 e0 08 ret <== NOT EXECUTED
2036ee0: 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");
2036ee4: 90 12 22 68 or %o0, 0x268, %o0 <== NOT EXECUTED
2036ee8: 40 00 3c 12 call 2045f30 <puts> <== NOT EXECUTED
2036eec: 01 00 00 00 nop <== NOT EXECUTED
return ENXIO;
2036ef0: 81 c7 e0 08 ret <== NOT EXECUTED
2036ef4: 91 e8 20 06 restore %g0, 6, %o0 <== NOT EXECUTED
}
if (fstat (fs->device, &st) < 0)
2036ef8: 7f ff c3 7c call 2027ce8 <fstat>
2036efc: 92 07 bf b8 add %fp, -72, %o1
2036f00: 80 a2 20 00 cmp %o0, 0
2036f04: 16 80 00 12 bge 2036f4c <rtems_rfs_buffer_open+0xcc> <== ALWAYS TAKEN
2036f08: c4 07 bf c4 ld [ %fp + -60 ], %g2
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
2036f0c: 90 10 20 00 clr %o0 <== NOT EXECUTED
2036f10: 7f ff b2 5d call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
2036f14: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
2036f18: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2036f1c: 02 bf ff f5 be 2036ef0 <rtems_rfs_buffer_open+0x70> <== NOT EXECUTED
2036f20: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: stat '%s' failed: %s\n",
name, strerror (errno));
2036f24: 40 00 29 2c call 20413d4 <__errno> <== NOT EXECUTED
2036f28: 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",
2036f2c: 40 00 44 e8 call 20482cc <strerror> <== NOT EXECUTED
2036f30: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
2036f34: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2036f38: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2036f3c: 11 00 81 97 sethi %hi(0x2065c00), %o0 <== NOT EXECUTED
2036f40: 40 00 3b 64 call 2045cd0 <printf> <== NOT EXECUTED
2036f44: 90 12 22 98 or %o0, 0x298, %o0 ! 2065e98 <__FUNCTION__.7786+0x3b0><== NOT EXECUTED
2036f48: 30 bf ff ea b,a 2036ef0 <rtems_rfs_buffer_open+0x70> <== NOT EXECUTED
#if RTEMS_RFS_USE_LIBBLOCK
/*
* Is the device a block device ?
*/
if (!S_ISBLK (st.st_mode))
2036f4c: 03 00 00 3c sethi %hi(0xf000), %g1
2036f50: 84 08 80 01 and %g2, %g1, %g2
2036f54: 03 00 00 18 sethi %hi(0x6000), %g1
2036f58: 80 a0 80 01 cmp %g2, %g1
2036f5c: 22 80 00 0c be,a 2036f8c <rtems_rfs_buffer_open+0x10c> <== ALWAYS TAKEN
2036f60: d0 06 60 0c ld [ %i1 + 0xc ], %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
2036f64: 90 10 20 00 clr %o0 <== NOT EXECUTED
2036f68: 7f ff b2 47 call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
2036f6c: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
2036f70: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2036f74: 02 bf ff df be 2036ef0 <rtems_rfs_buffer_open+0x70> <== NOT EXECUTED
2036f78: 11 00 81 97 sethi %hi(0x2065c00), %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: '%s' is not a block device\n", name);
2036f7c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2036f80: 40 00 3b 54 call 2045cd0 <printf> <== NOT EXECUTED
2036f84: 90 12 22 c8 or %o0, 0x2c8, %o0 <== NOT EXECUTED
2036f88: 30 bf ff da b,a 2036ef0 <rtems_rfs_buffer_open+0x70> <== NOT EXECUTED
2036f8c: 13 10 01 10 sethi %hi(0x40044000), %o1
2036f90: 94 06 60 10 add %i1, 0x10, %o2
2036f94: 7f ff 47 71 call 2008d58 <ioctl>
2036f98: 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)
2036f9c: 80 a2 20 00 cmp %o0, 0
2036fa0: 02 80 00 09 be 2036fc4 <rtems_rfs_buffer_open+0x144> <== ALWAYS TAKEN
2036fa4: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
2036fa8: 7f ff b2 37 call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
2036fac: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
2036fb0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2036fb4: 02 bf ff cf be 2036ef0 <rtems_rfs_buffer_open+0x70> <== NOT EXECUTED
2036fb8: 11 00 81 97 sethi %hi(0x2065c00), %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: cannot obtain the disk\n");
2036fbc: 10 bf ff cb b 2036ee8 <rtems_rfs_buffer_open+0x68> <== NOT EXECUTED
2036fc0: 90 12 23 00 or %o0, 0x300, %o0 ! 2065f00 <__FUNCTION__.7786+0x418><== NOT EXECUTED
#else
fs->media_size = st.st_size;
strcat (fs->name, name);
#endif
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
2036fc4: 92 10 20 20 mov 0x20, %o1
2036fc8: 7f ff b2 2f call 2023884 <rtems_rfs_trace>
2036fcc: b0 10 20 00 clr %i0
2036fd0: 80 8a 20 ff btst 0xff, %o0
2036fd4: 02 80 00 07 be 2036ff0 <rtems_rfs_buffer_open+0x170> <== ALWAYS TAKEN
2036fd8: 11 00 81 97 sethi %hi(0x2065c00), %o0
printf ("rtems-rfs: buffer-open: blks=%" PRId32 ", blk-size=%" PRId32 "\n",
rtems_rfs_fs_media_blocks (fs),
2036fdc: 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",
2036fe0: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
2036fe4: d4 00 60 20 ld [ %g1 + 0x20 ], %o2 <== NOT EXECUTED
2036fe8: 40 00 3b 3a call 2045cd0 <printf> <== NOT EXECUTED
2036fec: 90 12 23 30 or %o0, 0x330, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_blocks (fs),
rtems_rfs_fs_media_block_size (fs));
return 0;
}
2036ff0: 81 c7 e0 08 ret
2036ff4: 81 e8 00 00 restore
02037100 <rtems_rfs_buffer_setblksize>:
return result;
}
int
rtems_rfs_buffer_setblksize (rtems_rfs_file_system* fs, size_t size)
{
2037100: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
2037104: 90 10 20 00 clr %o0
return result;
}
int
rtems_rfs_buffer_setblksize (rtems_rfs_file_system* fs, size_t size)
{
2037108: f2 27 a0 48 st %i1, [ %fp + 0x48 ]
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
203710c: 7f ff b1 de call 2023884 <rtems_rfs_trace>
2037110: 92 10 24 00 mov 0x400, %o1
2037114: 80 8a 20 ff btst 0xff, %o0
2037118: 02 80 00 05 be 203712c <rtems_rfs_buffer_setblksize+0x2c> <== ALWAYS TAKEN
203711c: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
printf ("rtems-rfs: buffer-setblksize: block size: %zu\n", size);
2037120: 11 00 81 98 sethi %hi(0x2066000), %o0 <== NOT EXECUTED
2037124: 40 00 3a eb call 2045cd0 <printf> <== NOT EXECUTED
2037128: 90 12 20 00 mov %o0, %o0 ! 2066000 <__FUNCTION__.7786+0x518><== NOT EXECUTED
rc = rtems_rfs_buffers_release (fs);
203712c: 7f ff ff d5 call 2037080 <rtems_rfs_buffers_release>
2037130: 90 10 00 18 mov %i0, %o0
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
2037134: ba 92 20 00 orcc %o0, 0, %i5
2037138: 04 80 00 0e ble 2037170 <rtems_rfs_buffer_setblksize+0x70><== ALWAYS TAKEN
203713c: 90 10 20 00 clr %o0
2037140: 7f ff b1 d1 call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
2037144: 92 10 24 00 mov 0x400, %o1 <== NOT EXECUTED
2037148: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203714c: 02 80 00 09 be 2037170 <rtems_rfs_buffer_setblksize+0x70> <== NOT EXECUTED
2037150: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-setblksize: buffer release failed: %d: %s\n",
2037154: 40 00 44 5e call 20482cc <strerror> <== NOT EXECUTED
2037158: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203715c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2037160: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2037164: 11 00 81 98 sethi %hi(0x2066000), %o0 <== NOT EXECUTED
2037168: 40 00 3a da call 2045cd0 <printf> <== NOT EXECUTED
203716c: 90 12 20 30 or %o0, 0x30, %o0 ! 2066030 <__FUNCTION__.7786+0x548><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_buffer_sync (fs);
2037170: 7f ff ff a2 call 2036ff8 <rtems_rfs_buffer_sync>
2037174: 90 10 00 18 mov %i0, %o0
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
2037178: ba 92 20 00 orcc %o0, 0, %i5
203717c: 04 80 00 0e ble 20371b4 <rtems_rfs_buffer_setblksize+0xb4><== ALWAYS TAKEN
2037180: 90 10 20 00 clr %o0
2037184: 7f ff b1 c0 call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
2037188: 92 10 24 00 mov 0x400, %o1 <== NOT EXECUTED
203718c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2037190: 22 80 00 0a be,a 20371b8 <rtems_rfs_buffer_setblksize+0xb8><== NOT EXECUTED
2037194: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-setblksize: device sync failed: %d: %s\n",
2037198: 40 00 44 4d call 20482cc <strerror> <== NOT EXECUTED
203719c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20371a0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20371a4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20371a8: 11 00 81 98 sethi %hi(0x2066000), %o0 <== NOT EXECUTED
20371ac: 40 00 3a c9 call 2045cd0 <printf> <== NOT EXECUTED
20371b0: 90 12 20 70 or %o0, 0x70, %o0 ! 2066070 <__FUNCTION__.7786+0x588><== NOT EXECUTED
rc, strerror (rc));
#if RTEMS_RFS_USE_LIBBLOCK
rc = fs->disk->ioctl (fs->disk, RTEMS_BLKIO_SETBLKSIZE, &size);
20371b4: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
20371b8: 13 20 01 10 sethi %hi(0x80044000), %o1
20371bc: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
20371c0: 92 12 62 04 or %o1, 0x204, %o1
20371c4: 9f c0 40 00 call %g1
20371c8: 94 07 a0 48 add %fp, 0x48, %o2
if (rc < 0)
20371cc: b0 92 20 00 orcc %o0, 0, %i0
20371d0: 16 80 00 05 bge 20371e4 <rtems_rfs_buffer_setblksize+0xe4><== ALWAYS TAKEN
20371d4: 01 00 00 00 nop
rc = errno;
20371d8: 40 00 28 7f call 20413d4 <__errno> <== NOT EXECUTED
20371dc: 01 00 00 00 nop <== NOT EXECUTED
20371e0: f0 02 00 00 ld [ %o0 ], %i0 <== NOT EXECUTED
#endif
return rc;
}
20371e4: 81 c7 e0 08 ret
20371e8: 81 e8 00 00 restore
02036ff8 <rtems_rfs_buffer_sync>:
return rc;
}
int
rtems_rfs_buffer_sync (rtems_rfs_file_system* fs)
{
2036ff8: 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))
2036ffc: 90 10 20 00 clr %o0
2037000: 7f ff b2 21 call 2023884 <rtems_rfs_trace>
2037004: 92 10 20 20 mov 0x20, %o1
2037008: 80 8a 20 ff btst 0xff, %o0
203700c: 22 80 00 06 be,a 2037024 <rtems_rfs_buffer_sync+0x2c> <== ALWAYS TAKEN
2037010: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
printf ("rtems-rfs: buffer-sync: syncing\n");
2037014: 11 00 81 97 sethi %hi(0x2065c00), %o0 <== NOT EXECUTED
2037018: 40 00 3b c6 call 2045f30 <puts> <== NOT EXECUTED
203701c: 90 12 23 60 or %o0, 0x360, %o0 ! 2065f60 <__FUNCTION__.7786+0x478><== 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));
2037020: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
2037024: 7f ff 3e b5 call 2006af8 <rtems_bdbuf_syncdev>
2037028: ba 10 20 00 clr %i5
if (sc != RTEMS_SUCCESSFUL)
203702c: 80 a2 20 00 cmp %o0, 0
2037030: 02 80 00 0f be 203706c <rtems_rfs_buffer_sync+0x74> <== ALWAYS TAKEN
2037034: b8 10 00 08 mov %o0, %i4
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
2037038: 90 10 20 00 clr %o0 <== NOT EXECUTED
203703c: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED
2037040: 7f ff b2 11 call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
2037044: ba 10 20 05 mov 5, %i5 <== NOT EXECUTED
2037048: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203704c: 22 80 00 09 be,a 2037070 <rtems_rfs_buffer_sync+0x78> <== NOT EXECUTED
2037050: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-sync: device sync failed: %s\n",
2037054: 7f ff 46 4d call 2008988 <rtems_status_text> <== NOT EXECUTED
2037058: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
203705c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2037060: 11 00 81 97 sethi %hi(0x2065c00), %o0 <== NOT EXECUTED
2037064: 40 00 3b 1b call 2045cd0 <printf> <== NOT EXECUTED
2037068: 90 12 23 80 or %o0, 0x380, %o0 ! 2065f80 <__FUNCTION__.7786+0x498><== NOT EXECUTED
rtems_status_text (sc));
result = EIO;
}
rtems_disk_release (fs->disk);
203706c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
2037070: 7f ff 43 3b call 2007d5c <rtems_disk_release>
2037074: b0 10 00 1d mov %i5, %i0
printf ("rtems-rfs: buffer-sync: file sync failed: %d: %s\n",
result, strerror (result));
}
#endif
return result;
}
2037078: 81 c7 e0 08 ret
203707c: 81 e8 00 00 restore
02037080 <rtems_rfs_buffers_release>:
return rrc;
}
int
rtems_rfs_buffers_release (rtems_rfs_file_system* fs)
{
2037080: 9d e3 bf a0 save %sp, -96, %sp
int rrc = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
2037084: 90 10 20 00 clr %o0
2037088: 92 10 20 40 mov 0x40, %o1
203708c: 7f ff b1 fe call 2023884 <rtems_rfs_trace>
2037090: ba 10 00 18 mov %i0, %i5
2037094: 80 8a 20 ff btst 0xff, %o0
2037098: 02 80 00 09 be 20370bc <rtems_rfs_buffers_release+0x3c> <== ALWAYS TAKEN
203709c: 92 07 60 60 add %i5, 0x60, %o1
printf ("rtems-rfs: buffers-release: active:%" PRIu32 " "
20370a0: d2 06 20 50 ld [ %i0 + 0x50 ], %o1 <== NOT EXECUTED
20370a4: d4 06 20 60 ld [ %i0 + 0x60 ], %o2 <== NOT EXECUTED
20370a8: d6 06 20 70 ld [ %i0 + 0x70 ], %o3 <== NOT EXECUTED
20370ac: 11 00 81 97 sethi %hi(0x2065c00), %o0 <== NOT EXECUTED
20370b0: 40 00 3b 08 call 2045cd0 <printf> <== NOT EXECUTED
20370b4: 90 12 23 b0 or %o0, 0x3b0, %o0 ! 2065fb0 <__FUNCTION__.7786+0x4c8><== 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,
20370b8: 92 07 60 60 add %i5, 0x60, %o1 <== NOT EXECUTED
20370bc: 94 10 20 00 clr %o2
20370c0: 7f ff fd f6 call 2036898 <rtems_rfs_release_chain>
20370c4: 90 07 60 54 add %i5, 0x54, %o0
20370c8: 82 38 00 08 xnor %g0, %o0, %g1
20370cc: 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,
20370d0: 92 07 60 70 add %i5, 0x70, %o1
20370d4: b0 0a 00 01 and %o0, %g1, %i0
20370d8: 94 10 20 01 mov 1, %o2
20370dc: 7f ff fd ef call 2036898 <rtems_rfs_release_chain>
20370e0: 90 07 60 64 add %i5, 0x64, %o0
&fs->release_modified_count,
true);
if ((rc > 0) && (rrc == 0))
20370e4: 80 a6 20 00 cmp %i0, 0
20370e8: 12 80 00 04 bne 20370f8 <rtems_rfs_buffers_release+0x78> <== NEVER TAKEN
20370ec: 80 a2 20 00 cmp %o0, 0
20370f0: 34 80 00 02 bg,a 20370f8 <rtems_rfs_buffers_release+0x78><== NEVER TAKEN
20370f4: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rrc = rc;
return rrc;
}
20370f8: 81 c7 e0 08 ret
20370fc: 81 e8 00 00 restore
020377dc <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)
{
20377dc: 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))
20377e0: 90 10 20 00 clr %o0
20377e4: 7f ff b0 28 call 2023884 <rtems_rfs_trace>
20377e8: 13 08 00 00 sethi %hi(0x20000000), %o1
20377ec: 80 8a 20 ff btst 0xff, %o0
20377f0: 02 80 00 14 be 2037840 <rtems_rfs_dir_add_entry+0x64> <== ALWAYS TAKEN
20377f4: a6 07 bf b0 add %fp, -80, %l3
{
int c;
printf ("rtems-rfs: dir-add-entry: dir=%" PRId32 ", name=",
20377f8: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
20377fc: 11 00 81 99 sethi %hi(0x2066400), %o0 <== NOT EXECUTED
2037800: ba 10 00 1a mov %i2, %i5 <== NOT EXECUTED
2037804: 90 12 20 20 or %o0, 0x20, %o0 <== NOT EXECUTED
2037808: 40 00 39 32 call 2045cd0 <printf> <== NOT EXECUTED
203780c: a0 06 80 1b add %i2, %i3, %l0 <== NOT EXECUTED
rtems_rfs_inode_ino (dir));
for (c = 0; c < length; c++)
2037810: 10 80 00 05 b 2037824 <rtems_rfs_dir_add_entry+0x48> <== NOT EXECUTED
2037814: 80 a7 40 10 cmp %i5, %l0 <== NOT EXECUTED
printf ("%c", name[c]);
2037818: 40 00 39 98 call 2045e78 <putchar> <== NOT EXECUTED
203781c: 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++)
2037820: 80 a7 40 10 cmp %i5, %l0 <== NOT EXECUTED
2037824: 32 bf ff fd bne,a 2037818 <rtems_rfs_dir_add_entry+0x3c> <== NOT EXECUTED
2037828: d0 4f 40 00 ldsb [ %i5 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf (", len=%zd\n", length);
203782c: 11 00 81 99 sethi %hi(0x2066400), %o0 <== NOT EXECUTED
2037830: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2037834: 40 00 39 27 call 2045cd0 <printf> <== NOT EXECUTED
2037838: 90 12 20 50 or %o0, 0x50, %o0 <== NOT EXECUTED
}
rc = rtems_rfs_block_map_open (fs, dir, &map);
203783c: a6 07 bf b0 add %fp, -80, %l3 <== NOT EXECUTED
2037840: 90 10 00 18 mov %i0, %o0
2037844: 92 10 00 19 mov %i1, %o1
2037848: 7f ff f8 fb call 2035c34 <rtems_rfs_block_map_open>
203784c: 94 10 00 13 mov %l3, %o2
if (rc > 0)
2037850: ba 92 20 00 orcc %o0, 0, %i5
2037854: 34 80 00 c5 bg,a 2037b68 <rtems_rfs_dir_add_entry+0x38c> <== NEVER TAKEN
2037858: 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)
203785c: 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;
2037860: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
2037864: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
2037868: 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;
203786c: c0 27 bf 98 clr [ %fp + -104 ]
bpos->boff = 0;
2037870: c0 27 bf 9c clr [ %fp + -100 ]
bpos->block = 0;
2037874: c0 27 bf a0 clr [ %fp + -96 ]
2037878: a8 15 23 ff or %l4, 0x3ff, %l4
{
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
203787c: 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);
2037880: 90 10 00 18 mov %i0, %o0
2037884: 92 10 00 13 mov %l3, %o1
2037888: 94 07 bf 98 add %fp, -104, %o2
203788c: 7f ff f9 bf call 2035f88 <rtems_rfs_block_map_find>
2037890: 96 07 bf 94 add %fp, -108, %o3
if (rc > 0)
2037894: ba 92 20 00 orcc %o0, 0, %i5
2037898: 04 80 00 29 ble 203793c <rtems_rfs_dir_add_entry+0x160>
203789c: 80 a7 60 06 cmp %i5, 6
{
if (rc != ENXIO)
20378a0: 02 80 00 0f be 20378dc <rtems_rfs_dir_add_entry+0x100> <== ALWAYS TAKEN
20378a4: 90 10 00 18 mov %i0, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
20378a8: 90 10 20 00 clr %o0 <== NOT EXECUTED
20378ac: 7f ff af f6 call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
20378b0: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
20378b4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20378b8: 22 80 00 a6 be,a 2037b50 <rtems_rfs_dir_add_entry+0x374> <== NOT EXECUTED
20378bc: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
20378c0: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
20378c4: 40 00 42 82 call 20482cc <strerror> <== NOT EXECUTED
20378c8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20378cc: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
20378d0: 11 00 81 99 sethi %hi(0x2066400), %o0 <== NOT EXECUTED
20378d4: 10 80 00 15 b 2037928 <rtems_rfs_dir_add_entry+0x14c> <== NOT EXECUTED
20378d8: 90 12 20 60 or %o0, 0x60, %o0 ! 2066460 <__FUNCTION__.7786+0x978><== NOT EXECUTED
}
/*
* We have reached the end of the directory so add a block.
*/
rc = rtems_rfs_block_map_grow (fs, &map, 1, &block);
20378dc: 92 10 00 13 mov %l3, %o1
20378e0: 94 10 20 01 mov 1, %o2
20378e4: 7f ff fa 2f call 20361a0 <rtems_rfs_block_map_grow>
20378e8: 96 07 bf 94 add %fp, -108, %o3
if (rc > 0)
20378ec: ba 92 20 00 orcc %o0, 0, %i5
20378f0: 04 80 00 14 ble 2037940 <rtems_rfs_dir_add_entry+0x164> <== ALWAYS TAKEN
20378f4: a0 10 20 00 clr %l0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
20378f8: 90 10 20 00 clr %o0 <== NOT EXECUTED
20378fc: 7f ff af e2 call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
2037900: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
2037904: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2037908: 22 80 00 92 be,a 2037b50 <rtems_rfs_dir_add_entry+0x374> <== NOT EXECUTED
203790c: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
2037910: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
2037914: 40 00 42 6e call 20482cc <strerror> <== NOT EXECUTED
2037918: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203791c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2037920: 11 00 81 99 sethi %hi(0x2066400), %o0 <== NOT EXECUTED
2037924: 90 12 20 a8 or %o0, 0xa8, %o0 ! 20664a8 <__FUNCTION__.7786+0x9c0><== NOT EXECUTED
2037928: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
203792c: 40 00 38 e9 call 2045cd0 <printf> <== NOT EXECUTED
2037930: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
entry += elength;
offset += elength;
}
}
rtems_rfs_buffer_handle_close (fs, &buffer);
2037934: 10 80 00 87 b 2037b50 <rtems_rfs_dir_add_entry+0x374> <== NOT EXECUTED
2037938: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
203793c: a0 10 20 01 mov 1, %l0
}
read = false;
}
bpos.bno++;
2037940: c2 07 bf 98 ld [ %fp + -104 ], %g1
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
2037944: d4 07 bf 94 ld [ %fp + -108 ], %o2
}
read = false;
}
bpos.bno++;
2037948: 82 00 60 01 inc %g1
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
203794c: a0 0c 20 ff and %l0, 0xff, %l0
}
read = false;
}
bpos.bno++;
2037950: c2 27 bf 98 st %g1, [ %fp + -104 ]
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
2037954: 90 10 00 18 mov %i0, %o0
2037958: 92 07 bf a4 add %fp, -92, %o1
203795c: 7f ff fc a3 call 2036be8 <rtems_rfs_buffer_handle_request>
2037960: 96 10 00 10 mov %l0, %o3
if (rc > 0)
2037964: ba 92 20 00 orcc %o0, 0, %i5
2037968: 04 80 00 0f ble 20379a4 <rtems_rfs_dir_add_entry+0x1c8> <== ALWAYS TAKEN
203796c: c2 07 bf ac ld [ %fp + -84 ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
2037970: 90 10 20 00 clr %o0 <== NOT EXECUTED
2037974: 7f ff af c4 call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
2037978: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
203797c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2037980: 22 80 00 74 be,a 2037b50 <rtems_rfs_dir_add_entry+0x374> <== NOT EXECUTED
2037984: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
2037988: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
203798c: 40 00 42 50 call 20482cc <strerror> <== NOT EXECUTED
2037990: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2037994: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2037998: 11 00 81 99 sethi %hi(0x2066400), %o0 <== NOT EXECUTED
203799c: 10 bf ff e3 b 2037928 <rtems_rfs_dir_add_entry+0x14c> <== NOT EXECUTED
20379a0: 90 12 20 f0 or %o0, 0xf0, %o0 ! 20664f0 <__FUNCTION__.7786+0xa08><== NOT EXECUTED
break;
}
entry = rtems_rfs_buffer_data (&buffer);
if (!read)
20379a4: 80 a4 20 00 cmp %l0, 0
20379a8: 12 80 00 06 bne 20379c0 <rtems_rfs_dir_add_entry+0x1e4>
20379ac: fa 00 60 1c ld [ %g1 + 0x1c ], %i5
memset (entry, 0xff, rtems_rfs_fs_block_size (fs));
20379b0: d4 06 20 08 ld [ %i0 + 8 ], %o2
20379b4: 90 10 00 1d mov %i5, %o0
20379b8: 40 00 34 55 call 2044b0c <memset>
20379bc: 92 10 20 ff mov 0xff, %o1
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
20379c0: 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;
20379c4: a2 10 20 00 clr %l1
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
20379c8: 10 80 00 5d b 2037b3c <rtems_rfs_dir_add_entry+0x360>
20379cc: 84 00 7f f6 add %g1, -10, %g2
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
20379d0: e0 0f 60 08 ldub [ %i5 + 8 ], %l0
eino = rtems_rfs_dir_entry_ino (entry);
20379d4: 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);
20379d8: a1 2c 20 08 sll %l0, 8, %l0
20379dc: a0 14 00 03 or %l0, %g3, %l0
eino = rtems_rfs_dir_entry_ino (entry);
20379e0: c6 0f 60 01 ldub [ %i5 + 1 ], %g3
20379e4: a5 2c a0 18 sll %l2, 0x18, %l2
20379e8: 87 28 e0 10 sll %g3, 0x10, %g3
20379ec: a4 14 80 03 or %l2, %g3, %l2
20379f0: c6 0f 60 03 ldub [ %i5 + 3 ], %g3
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
20379f4: 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);
20379f8: a4 14 80 03 or %l2, %g3, %l2
20379fc: c6 0f 60 02 ldub [ %i5 + 2 ], %g3
2037a00: 87 28 e0 08 sll %g3, 8, %g3
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
2037a04: 12 80 00 2a bne 2037aac <rtems_rfs_dir_add_entry+0x2d0>
2037a08: a4 14 80 03 or %l2, %g3, %l2
{
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
(rtems_rfs_fs_block_size (fs) - offset))
2037a0c: 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) <
2037a10: 80 a5 40 11 cmp %l5, %l1
2037a14: 3a bf ff 9c bcc,a 2037884 <rtems_rfs_dir_add_entry+0xa8> <== NEVER TAKEN
2037a18: 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);
2037a1c: 92 10 00 1b mov %i3, %o1
2037a20: 40 00 24 f3 call 2040dec <rtems_rfs_dir_hash>
2037a24: 90 10 00 1a mov %i2, %o0
rtems_rfs_dir_set_entry_hash (entry, hash);
2037a28: 83 32 20 18 srl %o0, 0x18, %g1
2037a2c: c2 2f 60 04 stb %g1, [ %i5 + 4 ]
2037a30: 83 32 20 10 srl %o0, 0x10, %g1
2037a34: c2 2f 60 05 stb %g1, [ %i5 + 5 ]
2037a38: 83 32 20 08 srl %o0, 8, %g1
2037a3c: c2 2f 60 06 stb %g1, [ %i5 + 6 ]
rtems_rfs_dir_set_entry_ino (entry, ino);
2037a40: 83 37 20 18 srl %i4, 0x18, %g1
2037a44: c2 2f 40 00 stb %g1, [ %i5 ]
2037a48: 83 37 20 10 srl %i4, 0x10, %g1
2037a4c: c2 2f 60 01 stb %g1, [ %i5 + 1 ]
2037a50: 83 37 20 08 srl %i4, 8, %g1
2037a54: c2 2f 60 02 stb %g1, [ %i5 + 2 ]
rtems_rfs_dir_set_entry_length (entry,
2037a58: 82 06 e0 0a add %i3, 0xa, %g1
2037a5c: 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);
2037a60: d0 2f 60 07 stb %o0, [ %i5 + 7 ]
rtems_rfs_dir_set_entry_ino (entry, ino);
rtems_rfs_dir_set_entry_length (entry,
2037a64: c4 2f 60 08 stb %g2, [ %i5 + 8 ]
2037a68: c2 2f 60 09 stb %g1, [ %i5 + 9 ]
RTEMS_RFS_DIR_ENTRY_SIZE + length);
memcpy (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length);
2037a6c: 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);
2037a70: 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);
2037a74: 90 07 60 0a add %i5, 0xa, %o0
2037a78: 40 00 33 96 call 20448d0 <memcpy>
2037a7c: 92 10 00 1a mov %i2, %o1
rtems_rfs_buffer_mark_dirty (&buffer);
2037a80: 82 10 20 01 mov 1, %g1
rtems_rfs_buffer_handle_close (fs, &buffer);
2037a84: 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);
2037a88: c2 2f bf a4 stb %g1, [ %fp + -92 ]
rtems_rfs_buffer_handle_close (fs, &buffer);
2037a8c: 7f ff fe 0c call 20372bc <rtems_rfs_buffer_handle_close>
2037a90: 90 10 00 18 mov %i0, %o0
rtems_rfs_block_map_close (fs, &map);
2037a94: 90 10 00 18 mov %i0, %o0
2037a98: 92 07 bf b0 add %fp, -80, %o1
2037a9c: 7f ff f8 c7 call 2035db8 <rtems_rfs_block_map_close>
2037aa0: ba 10 20 00 clr %i5
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
2037aa4: 81 c7 e0 08 ret
2037aa8: 91 e8 00 1d restore %g0, %i5, %o0
}
break;
}
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
2037aac: 80 a4 20 0a cmp %l0, 0xa
2037ab0: 04 80 00 0d ble 2037ae4 <rtems_rfs_dir_add_entry+0x308> <== NEVER TAKEN
2037ab4: 90 10 20 00 clr %o0
2037ab8: c6 06 20 1c ld [ %i0 + 0x1c ], %g3
2037abc: 80 a4 00 03 cmp %l0, %g3
2037ac0: 1a 80 00 09 bcc 2037ae4 <rtems_rfs_dir_add_entry+0x308> <== NEVER TAKEN
2037ac4: 80 a4 a0 00 cmp %l2, 0
2037ac8: 02 80 00 07 be 2037ae4 <rtems_rfs_dir_add_entry+0x308> <== NEVER TAKEN
2037acc: 01 00 00 00 nop
2037ad0: c6 06 20 14 ld [ %i0 + 0x14 ], %g3
2037ad4: 80 a4 80 03 cmp %l2, %g3
2037ad8: 28 80 00 18 bleu,a 2037b38 <rtems_rfs_dir_add_entry+0x35c><== ALWAYS TAKEN
2037adc: ba 07 40 10 add %i5, %l0, %i5
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
2037ae0: 90 10 20 00 clr %o0 <== NOT EXECUTED
2037ae4: 7f ff af 68 call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
2037ae8: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
2037aec: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2037af0: 02 80 00 0a be 2037b18 <rtems_rfs_dir_add_entry+0x33c> <== NOT EXECUTED
2037af4: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
2037af8: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
2037afc: 11 00 81 99 sethi %hi(0x2066400), %o0 <== NOT EXECUTED
2037b00: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
2037b04: 90 12 21 38 or %o0, 0x138, %o0 <== NOT EXECUTED
2037b08: 96 10 00 12 mov %l2, %o3 <== NOT EXECUTED
2037b0c: 40 00 38 71 call 2045cd0 <printf> <== NOT EXECUTED
2037b10: 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);
2037b14: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
2037b18: 7f ff fd e9 call 20372bc <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
2037b1c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
2037b20: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2037b24: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
2037b28: 7f ff f8 a4 call 2035db8 <rtems_rfs_block_map_close> <== NOT EXECUTED
2037b2c: 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;
}
2037b30: 81 c7 e0 08 ret <== NOT EXECUTED
2037b34: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
return EIO;
}
entry += elength;
offset += elength;
2037b38: 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))
2037b3c: 80 a4 40 02 cmp %l1, %g2
2037b40: 2a bf ff a4 bcs,a 20379d0 <rtems_rfs_dir_add_entry+0x1f4><== ALWAYS TAKEN
2037b44: 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);
2037b48: 10 bf ff 4f b 2037884 <rtems_rfs_dir_add_entry+0xa8> <== NOT EXECUTED
2037b4c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
entry += elength;
offset += elength;
}
}
rtems_rfs_buffer_handle_close (fs, &buffer);
2037b50: 7f ff fd db call 20372bc <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
2037b54: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
2037b58: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2037b5c: 7f ff f8 97 call 2035db8 <rtems_rfs_block_map_close> <== NOT EXECUTED
2037b60: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
return rc;
}
2037b64: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
2037b68: 81 c7 e0 08 ret <== NOT EXECUTED
2037b6c: 81 e8 00 00 restore <== NOT EXECUTED
02037b70 <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)
{
2037b70: 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))
2037b74: 90 10 20 00 clr %o0
2037b78: 13 10 00 00 sethi %hi(0x40000000), %o1
2037b7c: 7f ff af 42 call 2023884 <rtems_rfs_trace>
2037b80: ba 10 00 18 mov %i0, %i5
2037b84: 80 8a 20 ff btst 0xff, %o0
2037b88: 02 80 00 09 be 2037bac <rtems_rfs_dir_del_entry+0x3c> <== ALWAYS TAKEN
2037b8c: aa 07 bf b0 add %fp, -80, %l5
printf ("rtems-rfs: dir-del-entry: dir=%" PRId32 ", entry=%" PRId32 " offset=%" PRIu32 "\n",
2037b90: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
2037b94: 11 00 81 99 sethi %hi(0x2066400), %o0 <== NOT EXECUTED
2037b98: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2037b9c: 90 12 21 90 or %o0, 0x190, %o0 <== NOT EXECUTED
2037ba0: 40 00 38 4c call 2045cd0 <printf> <== NOT EXECUTED
2037ba4: 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);
2037ba8: aa 07 bf b0 add %fp, -80, %l5 <== NOT EXECUTED
2037bac: 90 10 00 1d mov %i5, %o0
2037bb0: 92 10 00 19 mov %i1, %o1
2037bb4: 7f ff f8 20 call 2035c34 <rtems_rfs_block_map_open>
2037bb8: 94 10 00 15 mov %l5, %o2
if (rc > 0)
2037bbc: b0 92 20 00 orcc %o0, 0, %i0
2037bc0: 14 80 00 c4 bg 2037ed0 <rtems_rfs_dir_del_entry+0x360> <== NEVER TAKEN
2037bc4: ac 07 bf a0 add %fp, -96, %l6
return rc;
rc = rtems_rfs_block_map_seek (fs, &map, offset, &block);
2037bc8: 90 10 00 1d mov %i5, %o0
2037bcc: 92 10 00 15 mov %l5, %o1
2037bd0: 94 10 20 00 clr %o2
2037bd4: 96 10 00 1b mov %i3, %o3
2037bd8: 7f ff f9 48 call 20360f8 <rtems_rfs_block_map_seek>
2037bdc: 98 10 00 16 mov %l6, %o4
if (rc > 0)
2037be0: b0 92 20 00 orcc %o0, 0, %i0
2037be4: 04 80 00 06 ble 2037bfc <rtems_rfs_dir_del_entry+0x8c> <== ALWAYS TAKEN
2037be8: 80 a6 20 06 cmp %i0, 6
{
if (rc == ENXIO)
2037bec: 22 80 00 b6 be,a 2037ec4 <rtems_rfs_dir_del_entry+0x354> <== NOT EXECUTED
2037bf0: 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);
2037bf4: 10 80 00 b5 b 2037ec8 <rtems_rfs_dir_del_entry+0x358> <== NOT EXECUTED
2037bf8: 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)
2037bfc: 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)
2037c00: 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: "
2037c04: 2f 00 81 99 sethi %hi(0x2066400), %l7
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
2037c08: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
2037c0c: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
2037c10: 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);
2037c14: 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)
2037c18: 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)
2037c1c: 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)
2037c20: 10 80 00 c1 b 2037f24 <rtems_rfs_dir_del_entry+0x3b4>
2037c24: ae 15 e2 18 or %l7, 0x218, %l7
{
uint8_t* entry;
int eoffset;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
2037c28: 90 10 00 1d mov %i5, %o0
2037c2c: 92 07 bf a4 add %fp, -92, %o1
2037c30: 7f ff fb ee call 2036be8 <rtems_rfs_buffer_handle_request>
2037c34: 96 10 20 01 mov 1, %o3
if (rc > 0)
2037c38: a4 92 20 00 orcc %o0, 0, %l2
2037c3c: 04 80 00 13 ble 2037c88 <rtems_rfs_dir_del_entry+0x118> <== ALWAYS TAKEN
2037c40: 80 a4 e0 00 cmp %l3, 0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
2037c44: 90 10 20 00 clr %o0 <== NOT EXECUTED
2037c48: 7f ff af 0f call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
2037c4c: 13 10 00 00 sethi %hi(0x40000000), %o1 <== NOT EXECUTED
2037c50: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2037c54: 22 80 00 b9 be,a 2037f38 <rtems_rfs_dir_del_entry+0x3c8> <== NOT EXECUTED
2037c58: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-del-entry: "
2037c5c: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
2037c60: 40 00 41 9b call 20482cc <strerror> <== NOT EXECUTED
2037c64: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
2037c68: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2037c6c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2037c70: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
2037c74: 11 00 81 99 sethi %hi(0x2066400), %o0 <== NOT EXECUTED
2037c78: 40 00 38 16 call 2045cd0 <printf> <== NOT EXECUTED
2037c7c: 90 12 21 d0 or %o0, 0x1d0, %o0 ! 20665d0 <__FUNCTION__.7786+0xae8><== NOT EXECUTED
if (rc == ENXIO)
rc = ENOENT;
}
}
rtems_rfs_buffer_handle_close (fs, &buffer);
2037c80: 10 80 00 ae b 2037f38 <rtems_rfs_dir_del_entry+0x3c8> <== NOT EXECUTED
2037c84: 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)
2037c88: 12 80 00 06 bne 2037ca0 <rtems_rfs_dir_del_entry+0x130> <== NEVER TAKEN
2037c8c: a0 10 20 00 clr %l0
eoffset = 0;
else
eoffset = offset % rtems_rfs_fs_block_size (fs);
2037c90: d2 07 60 08 ld [ %i5 + 8 ], %o1
2037c94: 40 00 8b 61 call 205aa18 <.urem>
2037c98: 90 10 00 1b mov %i3, %o0
2037c9c: a0 10 00 08 mov %o0, %l0
entry = rtems_rfs_buffer_data (&buffer) + eoffset;
2037ca0: c2 07 bf ac ld [ %fp + -84 ], %g1
2037ca4: f8 00 60 1c ld [ %g1 + 0x1c ], %i4
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
2037ca8: 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;
2037cac: b8 07 00 10 add %i4, %l0, %i4
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
2037cb0: 10 80 00 8d b 2037ee4 <rtems_rfs_dir_del_entry+0x374>
2037cb4: 84 00 7f f6 add %g1, -10, %g2
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
2037cb8: e2 0f 20 08 ldub [ %i4 + 8 ], %l1
eino = rtems_rfs_dir_entry_ino (entry);
2037cbc: 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);
2037cc0: a3 2c 60 08 sll %l1, 8, %l1
2037cc4: a2 14 40 03 or %l1, %g3, %l1
eino = rtems_rfs_dir_entry_ino (entry);
2037cc8: c6 0f 20 01 ldub [ %i4 + 1 ], %g3
2037ccc: 97 2a e0 18 sll %o3, 0x18, %o3
2037cd0: 87 28 e0 10 sll %g3, 0x10, %g3
2037cd4: 96 12 c0 03 or %o3, %g3, %o3
2037cd8: c6 0f 20 03 ldub [ %i4 + 3 ], %g3
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
2037cdc: 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);
2037ce0: 96 12 c0 03 or %o3, %g3, %o3
2037ce4: c6 0f 20 02 ldub [ %i4 + 2 ], %g3
2037ce8: 87 28 e0 08 sll %g3, 8, %g3
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
2037cec: 02 80 00 81 be 2037ef0 <rtems_rfs_dir_del_entry+0x380> <== NEVER TAKEN
2037cf0: 96 12 c0 03 or %o3, %g3, %o3
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
2037cf4: 80 a4 60 0a cmp %l1, 0xa
2037cf8: 24 80 00 0d ble,a 2037d2c <rtems_rfs_dir_del_entry+0x1bc><== NEVER TAKEN
2037cfc: d6 27 bf 9c st %o3, [ %fp + -100 ] <== NOT EXECUTED
2037d00: c6 07 60 1c ld [ %i5 + 0x1c ], %g3
2037d04: 80 a4 40 03 cmp %l1, %g3
2037d08: 1a 80 00 08 bcc 2037d28 <rtems_rfs_dir_del_entry+0x1b8> <== NEVER TAKEN
2037d0c: 80 a2 e0 00 cmp %o3, 0
2037d10: 22 80 00 07 be,a 2037d2c <rtems_rfs_dir_del_entry+0x1bc> <== NEVER TAKEN
2037d14: d6 27 bf 9c st %o3, [ %fp + -100 ] <== NOT EXECUTED
2037d18: c6 07 60 14 ld [ %i5 + 0x14 ], %g3
2037d1c: 80 a2 c0 03 cmp %o3, %g3
2037d20: 08 80 00 11 bleu 2037d64 <rtems_rfs_dir_del_entry+0x1f4> <== ALWAYS TAKEN
2037d24: 80 a6 80 0b cmp %i2, %o3
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
2037d28: d6 27 bf 9c st %o3, [ %fp + -100 ] <== NOT EXECUTED
2037d2c: 90 10 20 00 clr %o0 <== NOT EXECUTED
2037d30: 7f ff ae d5 call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
2037d34: 13 10 00 00 sethi %hi(0x40000000), %o1 <== NOT EXECUTED
2037d38: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2037d3c: 02 80 00 87 be 2037f58 <rtems_rfs_dir_del_entry+0x3e8> <== NOT EXECUTED
2037d40: d6 07 bf 9c ld [ %fp + -100 ], %o3 <== NOT EXECUTED
printf ("rtems-rfs: dir-del-entry: "
2037d44: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
2037d48: d8 07 bf a0 ld [ %fp + -96 ], %o4 <== NOT EXECUTED
2037d4c: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
2037d50: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
2037d54: 40 00 37 df call 2045cd0 <printf> <== NOT EXECUTED
2037d58: 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);
2037d5c: 10 80 00 71 b 2037f20 <rtems_rfs_dir_del_entry+0x3b0> <== NOT EXECUTED
2037d60: 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))
2037d64: 12 80 00 5d bne 2037ed8 <rtems_rfs_dir_del_entry+0x368> <== NEVER TAKEN
2037d68: 80 a4 e0 00 cmp %l3, 0
{
uint32_t remaining;
remaining = rtems_rfs_fs_block_size (fs) - (eoffset + elength);
memmove (entry, entry + elength, remaining);
2037d6c: 92 07 00 11 add %i4, %l1, %o1
2037d70: 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);
2037d74: b6 04 00 11 add %l0, %l1, %i3
2037d78: b6 20 40 1b sub %g1, %i3, %i3
memmove (entry, entry + elength, remaining);
2037d7c: 40 00 33 12 call 20449c4 <memmove>
2037d80: 94 10 00 1b mov %i3, %o2
memset (entry + remaining, 0xff, elength);
2037d84: 90 07 00 1b add %i4, %i3, %o0
2037d88: 92 10 20 ff mov 0xff, %o1
2037d8c: 40 00 33 60 call 2044b0c <memset>
2037d90: 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);
2037d94: c4 0f 20 08 ldub [ %i4 + 8 ], %g2
2037d98: c2 0f 20 09 ldub [ %i4 + 9 ], %g1
2037d9c: 85 28 a0 08 sll %g2, 8, %g2
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
2037da0: 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);
2037da4: b8 10 80 01 or %g2, %g1, %i4
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
2037da8: 7f ff ae b7 call 2023884 <rtems_rfs_trace>
2037dac: 13 10 00 00 sethi %hi(0x40000000), %o1
2037db0: 80 8a 20 ff btst 0xff, %o0
2037db4: 02 80 00 1a be 2037e1c <rtems_rfs_dir_del_entry+0x2ac> <== ALWAYS TAKEN
2037db8: 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");
2037dbc: 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: "
2037dc0: d6 07 bf a0 ld [ %fp + -96 ], %o3 <== NOT EXECUTED
2037dc4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2037dc8: 12 80 00 08 bne 2037de8 <rtems_rfs_dir_del_entry+0x278> <== NOT EXECUTED
2037dcc: 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");
2037dd0: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2037dd4: 12 80 00 06 bne 2037dec <rtems_rfs_dir_del_entry+0x27c> <== NOT EXECUTED
2037dd8: 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: "
2037ddc: 1b 00 81 99 sethi %hi(0x2066400), %o5 <== NOT EXECUTED
2037de0: 10 80 00 08 b 2037e00 <rtems_rfs_dir_del_entry+0x290> <== NOT EXECUTED
2037de4: 9a 13 61 80 or %o5, 0x180, %o5 ! 2066580 <__FUNCTION__.7786+0xa98><== 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");
2037de8: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
2037dec: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2037df0: 02 bf ff fc be 2037de0 <rtems_rfs_dir_del_entry+0x270> <== NOT EXECUTED
2037df4: 1b 00 81 99 sethi %hi(0x2066400), %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: "
2037df8: 1b 00 81 99 sethi %hi(0x2066400), %o5 <== NOT EXECUTED
2037dfc: 9a 13 61 88 or %o5, 0x188, %o5 ! 2066588 <__FUNCTION__.7786+0xaa0><== NOT EXECUTED
2037e00: 11 00 81 99 sethi %hi(0x2066400), %o0 <== NOT EXECUTED
2037e04: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2037e08: 90 12 22 68 or %o0, 0x268, %o0 <== NOT EXECUTED
2037e0c: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2037e10: 40 00 37 b0 call 2045cd0 <printf> <== NOT EXECUTED
2037e14: 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) &&
2037e18: 03 3f ff c0 sethi %hi(0xffff0000), %g1 <== NOT EXECUTED
2037e1c: b8 38 40 1c xnor %g1, %i4, %i4
2037e20: 80 a7 20 00 cmp %i4, 0
2037e24: 12 80 00 23 bne 2037eb0 <rtems_rfs_dir_del_entry+0x340>
2037e28: 80 a4 20 00 cmp %l0, 0
2037e2c: 12 80 00 21 bne 2037eb0 <rtems_rfs_dir_del_entry+0x340> <== ALWAYS TAKEN
2037e30: c2 07 bf c0 ld [ %fp + -64 ], %g1
(eoffset == 0) && rtems_rfs_block_map_last (&map))
2037e34: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2037e38: 12 80 00 05 bne 2037e4c <rtems_rfs_dir_del_entry+0x2dc> <== NOT EXECUTED
2037e3c: c4 07 bf b8 ld [ %fp + -72 ], %g2 <== NOT EXECUTED
2037e40: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2037e44: 02 80 00 07 be 2037e60 <rtems_rfs_dir_del_entry+0x2f0> <== NOT EXECUTED
2037e48: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2037e4c: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
2037e50: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2037e54: 12 80 00 18 bne 2037eb4 <rtems_rfs_dir_del_entry+0x344> <== NOT EXECUTED
2037e58: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_shrink (fs, &map, 1);
2037e5c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2037e60: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
2037e64: 7f ff f9 bf call 2036560 <rtems_rfs_block_map_shrink> <== NOT EXECUTED
2037e68: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
if (rc > 0)
2037e6c: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2037e70: 04 80 00 10 ble 2037eb0 <rtems_rfs_dir_del_entry+0x340> <== NOT EXECUTED
2037e74: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
2037e78: 7f ff ae 83 call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
2037e7c: 13 10 00 00 sethi %hi(0x40000000), %o1 <== NOT EXECUTED
2037e80: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2037e84: 02 80 00 0c be 2037eb4 <rtems_rfs_dir_del_entry+0x344> <== NOT EXECUTED
2037e88: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
printf ("rtems-rfs: dir-del-entry: "
2037e8c: f6 06 60 08 ld [ %i1 + 8 ], %i3 <== NOT EXECUTED
2037e90: 40 00 41 0f call 20482cc <strerror> <== NOT EXECUTED
2037e94: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2037e98: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2037e9c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2037ea0: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2037ea4: 11 00 81 99 sethi %hi(0x2066400), %o0 <== NOT EXECUTED
2037ea8: 40 00 37 8a call 2045cd0 <printf> <== NOT EXECUTED
2037eac: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20666c8 <__FUNCTION__.7786+0xbe0><== 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);
2037eb0: 82 10 20 01 mov 1, %g1
rtems_rfs_buffer_handle_close (fs, &buffer);
2037eb4: 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);
2037eb8: c2 2f bf a4 stb %g1, [ %fp + -92 ]
rtems_rfs_buffer_handle_close (fs, &buffer);
2037ebc: 7f ff fd 00 call 20372bc <rtems_rfs_buffer_handle_close>
2037ec0: 92 07 bf a4 add %fp, -92, %o1
rtems_rfs_block_map_close (fs, &map);
2037ec4: 90 10 00 1d mov %i5, %o0
2037ec8: 7f ff f7 bc call 2035db8 <rtems_rfs_block_map_close>
2037ecc: 92 07 bf b0 add %fp, -80, %o1
2037ed0: 81 c7 e0 08 ret
2037ed4: 81 e8 00 00 restore
return 0;
}
if (!search)
2037ed8: 02 80 00 20 be 2037f58 <rtems_rfs_dir_del_entry+0x3e8> <== NOT EXECUTED
2037edc: b8 07 00 11 add %i4, %l1, %i4 <== NOT EXECUTED
rc = EIO;
break;
}
entry += elength;
eoffset += elength;
2037ee0: 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))
2037ee4: 80 a4 00 02 cmp %l0, %g2
2037ee8: 2a bf ff 74 bcs,a 2037cb8 <rtems_rfs_dir_del_entry+0x148><== ALWAYS TAKEN
2037eec: c6 0f 20 09 ldub [ %i4 + 9 ], %g3
entry += elength;
eoffset += elength;
}
if (rc == 0)
2037ef0: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
2037ef4: 32 80 00 0c bne,a 2037f24 <rtems_rfs_dir_del_entry+0x3b4><== NOT EXECUTED
2037ef8: b0 10 00 12 mov %l2, %i0 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
2037efc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2037f00: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
2037f04: 7f ff f8 9a call 203616c <rtems_rfs_block_map_next_block> <== NOT EXECUTED
2037f08: 94 10 00 16 mov %l6, %o2 <== NOT EXECUTED
if (rc == ENXIO)
2037f0c: 80 a2 20 06 cmp %o0, 6 <== NOT EXECUTED
2037f10: 12 80 00 05 bne 2037f24 <rtems_rfs_dir_del_entry+0x3b4> <== NOT EXECUTED
2037f14: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rc = ENOENT;
2037f18: 10 80 00 06 b 2037f30 <rtems_rfs_dir_del_entry+0x3c0> <== NOT EXECUTED
2037f1c: 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);
2037f20: 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)
2037f24: 80 a6 20 00 cmp %i0, 0
2037f28: 02 bf ff 40 be 2037c28 <rtems_rfs_dir_del_entry+0xb8> <== ALWAYS TAKEN
2037f2c: d4 07 bf a0 ld [ %fp + -96 ], %o2
2037f30: a4 10 00 18 mov %i0, %l2 <== NOT EXECUTED
if (rc == ENXIO)
rc = ENOENT;
}
}
rtems_rfs_buffer_handle_close (fs, &buffer);
2037f34: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
2037f38: 7f ff fc e1 call 20372bc <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
2037f3c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
2037f40: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2037f44: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
2037f48: 7f ff f7 9c call 2035db8 <rtems_rfs_block_map_close> <== NOT EXECUTED
2037f4c: b0 10 00 12 mov %l2, %i0 <== NOT EXECUTED
2037f50: 81 c7 e0 08 ret <== NOT EXECUTED
2037f54: 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);
2037f58: 10 bf ff f2 b 2037f20 <rtems_rfs_dir_del_entry+0x3b0> <== NOT EXECUTED
2037f5c: a4 10 20 05 mov 5, %l2 <== NOT EXECUTED
020382f0 <rtems_rfs_dir_empty>:
int
rtems_rfs_dir_empty (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* dir)
{
20382f0: 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))
20382f4: 90 10 20 00 clr %o0
20382f8: 7f ff ad 63 call 2023884 <rtems_rfs_trace>
20382fc: 13 20 00 00 sethi %hi(0x80000000), %o1
2038300: 80 8a 20 ff btst 0xff, %o0
2038304: 02 80 00 07 be 2038320 <rtems_rfs_dir_empty+0x30> <== ALWAYS TAKEN
2038308: b8 07 bf b0 add %fp, -80, %i4
printf ("rtems-rfs: dir-empty: dir=%" PRId32 "\n", rtems_rfs_inode_ino (dir));
203830c: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
2038310: 11 00 81 99 sethi %hi(0x2066400), %o0 <== NOT EXECUTED
2038314: 40 00 36 6f call 2045cd0 <printf> <== NOT EXECUTED
2038318: 90 12 23 f8 or %o0, 0x3f8, %o0 ! 20667f8 <__FUNCTION__.7786+0xd10><== NOT EXECUTED
empty = true;
rc = rtems_rfs_block_map_open (fs, dir, &map);
203831c: b8 07 bf b0 add %fp, -80, %i4 <== NOT EXECUTED
2038320: 90 10 00 18 mov %i0, %o0
2038324: 92 10 00 19 mov %i1, %o1
2038328: 7f ff f6 43 call 2035c34 <rtems_rfs_block_map_open>
203832c: 94 10 00 1c mov %i4, %o2
if (rc > 0)
2038330: ba 92 20 00 orcc %o0, 0, %i5
2038334: 34 80 00 82 bg,a 203853c <rtems_rfs_dir_empty+0x24c> <== NEVER TAKEN
2038338: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
return rc;
rc = rtems_rfs_block_map_seek (fs, &map, 0, &block);
203833c: b6 07 bf a0 add %fp, -96, %i3
2038340: 90 10 00 18 mov %i0, %o0
2038344: 92 10 00 1c mov %i4, %o1
2038348: 94 10 20 00 clr %o2
203834c: 96 10 20 00 clr %o3
2038350: 7f ff f7 6a call 20360f8 <rtems_rfs_block_map_seek>
2038354: 98 10 00 1b mov %i3, %o4
if (rc > 0)
2038358: ba 92 20 00 orcc %o0, 0, %i5
203835c: 04 80 00 05 ble 2038370 <rtems_rfs_dir_empty+0x80> <== ALWAYS TAKEN
2038360: 25 00 00 3f sethi %hi(0xfc00), %l2
{
rtems_rfs_block_map_close (fs, &map);
2038364: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2038368: 10 80 00 69 b 203850c <rtems_rfs_dir_empty+0x21c> <== NOT EXECUTED
203836c: 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: "
2038370: 27 00 81 9a sethi %hi(0x2066800), %l3
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
2038374: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
2038378: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
203837c: 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)
2038380: 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: "
2038384: a6 14 e0 18 or %l3, 0x18, %l3
offset += elength;
}
if (empty)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
2038388: a2 10 00 1c mov %i4, %l1
203838c: a0 10 00 1b mov %i3, %l0
while (empty)
{
uint8_t* entry;
int offset;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
2038390: d4 07 bf a0 ld [ %fp + -96 ], %o2
2038394: 90 10 00 18 mov %i0, %o0
2038398: 92 07 bf a4 add %fp, -92, %o1
203839c: 7f ff fa 13 call 2036be8 <rtems_rfs_buffer_handle_request>
20383a0: 96 10 20 01 mov 1, %o3
if (rc > 0)
20383a4: ba 92 20 00 orcc %o0, 0, %i5
20383a8: 14 80 00 4c bg 20384d8 <rtems_rfs_dir_empty+0x1e8> <== NEVER TAKEN
20383ac: 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))
20383b0: 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);
20383b4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
20383b8: 84 00 bf f6 add %g2, -10, %g2
20383bc: 10 80 00 3b b 20384a8 <rtems_rfs_dir_empty+0x1b8>
20383c0: b6 10 20 00 clr %i3
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
20383c4: f8 08 60 08 ldub [ %g1 + 8 ], %i4
eino = rtems_rfs_dir_entry_ino (entry);
20383c8: 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);
20383cc: b9 2f 20 08 sll %i4, 8, %i4
20383d0: b8 17 00 03 or %i4, %g3, %i4
eino = rtems_rfs_dir_entry_ino (entry);
20383d4: c6 08 60 01 ldub [ %g1 + 1 ], %g3
20383d8: b5 2e a0 18 sll %i2, 0x18, %i2
20383dc: 87 28 e0 10 sll %g3, 0x10, %g3
20383e0: b4 16 80 03 or %i2, %g3, %i2
20383e4: c6 08 60 03 ldub [ %g1 + 3 ], %g3
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
20383e8: 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);
20383ec: b4 16 80 03 or %i2, %g3, %i2
20383f0: c6 08 60 02 ldub [ %g1 + 2 ], %g3
20383f4: 87 28 e0 08 sll %g3, 8, %g3
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
20383f8: 02 80 00 48 be 2038518 <rtems_rfs_dir_empty+0x228>
20383fc: b4 16 80 03 or %i2, %g3, %i2
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
2038400: 80 a7 20 0a cmp %i4, 0xa
2038404: 04 80 00 0d ble 2038438 <rtems_rfs_dir_empty+0x148> <== NEVER TAKEN
2038408: 90 10 20 01 mov 1, %o0
203840c: c6 06 20 1c ld [ %i0 + 0x1c ], %g3
2038410: 80 a7 00 03 cmp %i4, %g3
2038414: 1a 80 00 09 bcc 2038438 <rtems_rfs_dir_empty+0x148> <== NEVER TAKEN
2038418: 80 a6 a0 00 cmp %i2, 0
203841c: 02 80 00 07 be 2038438 <rtems_rfs_dir_empty+0x148> <== NEVER TAKEN
2038420: 01 00 00 00 nop
2038424: c6 06 20 14 ld [ %i0 + 0x14 ], %g3
2038428: 80 a6 80 03 cmp %i2, %g3
203842c: 08 80 00 10 bleu 203846c <rtems_rfs_dir_empty+0x17c> <== ALWAYS TAKEN
2038430: 80 a7 20 0b cmp %i4, 0xb
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_EMPTY))
2038434: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
2038438: 7f ff ad 13 call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
203843c: 92 10 20 00 clr %o1 <== NOT EXECUTED
2038440: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2038444: 22 80 00 36 be,a 203851c <rtems_rfs_dir_empty+0x22c> <== NOT EXECUTED
2038448: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: dir-empty: "
203844c: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
2038450: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
2038454: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2038458: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
203845c: 40 00 36 1d call 2045cd0 <printf> <== NOT EXECUTED
2038460: 98 10 00 1b mov %i3, %o4 <== NOT EXECUTED
offset += elength;
}
if (empty)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
2038464: 10 80 00 2e b 203851c <rtems_rfs_dir_empty+0x22c> <== NOT EXECUTED
2038468: 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)) ||
203846c: 12 80 00 04 bne 203847c <rtems_rfs_dir_empty+0x18c>
2038470: 80 a7 20 0c cmp %i4, 0xc
2038474: 10 80 00 09 b 2038498 <rtems_rfs_dir_empty+0x1a8>
2038478: c6 08 60 0a ldub [ %g1 + 0xa ], %g3
(entry[RTEMS_RFS_DIR_ENTRY_SIZE] != '.')) &&
203847c: 32 80 00 18 bne,a 20384dc <rtems_rfs_dir_empty+0x1ec>
2038480: 82 10 20 00 clr %g1
((elength != (RTEMS_RFS_DIR_ENTRY_SIZE + 2)) ||
2038484: c6 08 60 0a ldub [ %g1 + 0xa ], %g3
2038488: 80 a0 e0 2e cmp %g3, 0x2e
203848c: 32 80 00 14 bne,a 20384dc <rtems_rfs_dir_empty+0x1ec> <== NEVER TAKEN
2038490: 82 10 20 00 clr %g1 <== NOT EXECUTED
(entry[RTEMS_RFS_DIR_ENTRY_SIZE] != '.') ||
2038494: c6 08 60 0b ldub [ %g1 + 0xb ], %g3
2038498: 80 a0 e0 2e cmp %g3, 0x2e
203849c: 12 80 00 0c bne 20384cc <rtems_rfs_dir_empty+0x1dc> <== NEVER TAKEN
20384a0: b6 06 c0 1c add %i3, %i4, %i3
{
empty = false;
break;
}
entry += elength;
20384a4: 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))
20384a8: 80 a6 c0 02 cmp %i3, %g2
20384ac: 2a bf ff c6 bcs,a 20383c4 <rtems_rfs_dir_empty+0xd4> <== ALWAYS TAKEN
20384b0: c6 08 60 09 ldub [ %g1 + 9 ], %g3
offset += elength;
}
if (empty)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
20384b4: 10 80 00 1a b 203851c <rtems_rfs_dir_empty+0x22c> <== NOT EXECUTED
20384b8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if (rc > 0)
{
if (rc == ENXIO)
20384bc: 02 80 00 06 be 20384d4 <rtems_rfs_dir_empty+0x1e4> <== ALWAYS TAKEN
20384c0: 82 10 20 01 mov 1, %g1
break;
}
}
}
if ((rc == 0) && !empty)
20384c4: 10 80 00 07 b 20384e0 <rtems_rfs_dir_empty+0x1f0> <== NOT EXECUTED
20384c8: 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] != '.') ||
20384cc: 10 80 00 04 b 20384dc <rtems_rfs_dir_empty+0x1ec> <== NOT EXECUTED
20384d0: 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;
20384d4: ba 10 20 00 clr %i5
if (empty)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
if (rc > 0)
{
if (rc == ENXIO)
20384d8: 82 10 20 01 mov 1, %g1
break;
}
}
}
if ((rc == 0) && !empty)
20384dc: 82 18 60 01 xor %g1, 1, %g1
20384e0: 80 88 60 ff btst 0xff, %g1
20384e4: 02 80 00 06 be 20384fc <rtems_rfs_dir_empty+0x20c>
20384e8: 92 07 bf a4 add %fp, -92, %o1
20384ec: 80 a7 60 00 cmp %i5, 0
20384f0: 22 80 00 03 be,a 20384fc <rtems_rfs_dir_empty+0x20c> <== ALWAYS TAKEN
20384f4: ba 10 20 5a mov 0x5a, %i5
rc = ENOTEMPTY;
rtems_rfs_buffer_handle_close (fs, &buffer);
20384f8: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
20384fc: 7f ff fb 70 call 20372bc <rtems_rfs_buffer_handle_close>
2038500: 90 10 00 18 mov %i0, %o0
rtems_rfs_block_map_close (fs, &map);
2038504: 90 10 00 18 mov %i0, %o0
2038508: 92 07 bf b0 add %fp, -80, %o1
203850c: 7f ff f6 2b call 2035db8 <rtems_rfs_block_map_close>
2038510: b0 10 00 1d mov %i5, %i0
2038514: 30 80 00 0a b,a 203853c <rtems_rfs_dir_empty+0x24c>
offset += elength;
}
if (empty)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
2038518: 90 10 00 18 mov %i0, %o0
203851c: 92 10 00 11 mov %l1, %o1
2038520: 7f ff f7 13 call 203616c <rtems_rfs_block_map_next_block>
2038524: 94 10 00 10 mov %l0, %o2
if (rc > 0)
2038528: ba 92 20 00 orcc %o0, 0, %i5
203852c: 24 bf ff 9a ble,a 2038394 <rtems_rfs_dir_empty+0xa4> <== NEVER TAKEN
2038530: d4 07 bf a0 ld [ %fp + -96 ], %o2 <== NOT EXECUTED
{
if (rc == ENXIO)
2038534: 10 bf ff e2 b 20384bc <rtems_rfs_dir_empty+0x1cc>
2038538: 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;
}
203853c: 81 c7 e0 08 ret
2038540: 81 e8 00 00 restore
02040dec <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;
2040dec: 05 37 f7 c5 sethi %hi(0xdfdf1400), %g2
2040df0: 84 10 a2 9f or %g2, 0x29f, %g2 ! dfdf169f <RAM_END+0xdd9f169f>
2040df4: 84 02 40 02 add %o1, %g2, %g2
2040df8: 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)
2040dfc: 10 80 00 48 b 2040f1c <rtems_rfs_dir_hash+0x130>
2040e00: 88 10 00 02 mov %g2, %g4
{
a += k[0];
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
2040e04: 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];
2040e08: 88 03 40 04 add %o5, %g4, %g4
a += ((uint32_t)k[1])<<8;
2040e0c: da 0a 20 01 ldub [ %o0 + 1 ], %o5
a += ((uint32_t)k[2])<<16;
2040e10: 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;
2040e14: 9b 2b 60 08 sll %o5, 8, %o5
2040e18: 9a 01 00 0d add %g4, %o5, %o5
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
b += k[4];
2040e1c: 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;
2040e20: 9a 03 40 0c add %o5, %o4, %o5
a += ((uint32_t)k[3])<<24;
b += k[4];
2040e24: 86 01 00 03 add %g4, %g3, %g3
b += ((uint32_t)k[5])<<8;
2040e28: 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;
2040e2c: d8 0a 20 03 ldub [ %o0 + 3 ], %o4
b += k[4];
b += ((uint32_t)k[5])<<8;
2040e30: 89 29 20 08 sll %g4, 8, %g4
2040e34: 86 00 c0 04 add %g3, %g4, %g3
b += ((uint32_t)k[6])<<16;
2040e38: 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;
2040e3c: 99 2b 20 18 sll %o4, 0x18, %o4
b += k[4];
b += ((uint32_t)k[5])<<8;
b += ((uint32_t)k[6])<<16;
2040e40: 89 29 20 10 sll %g4, 0x10, %g4
2040e44: 86 00 c0 04 add %g3, %g4, %g3
b += ((uint32_t)k[7])<<24;
2040e48: 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;
2040e4c: 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;
2040e50: 89 29 20 18 sll %g4, 0x18, %g4
2040e54: 86 00 c0 04 add %g3, %g4, %g3
c += k[8];
2040e58: 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;
2040e5c: 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];
2040e60: 84 01 00 02 add %g4, %g2, %g2
c += ((uint32_t)k[9])<<8;
2040e64: c8 0a 20 09 ldub [ %o0 + 9 ], %g4
2040e68: 89 29 20 08 sll %g4, 8, %g4
2040e6c: 84 00 80 04 add %g2, %g4, %g2
c += ((uint32_t)k[10])<<16;
2040e70: c8 0a 20 0a ldub [ %o0 + 0xa ], %g4
2040e74: 89 29 20 10 sll %g4, 0x10, %g4
2040e78: 84 00 80 04 add %g2, %g4, %g2
c += ((uint32_t)k[11])<<24;
2040e7c: c8 0a 20 0b ldub [ %o0 + 0xb ], %g4
mix(a,b,c);
length -= 12;
k += 12;
2040e80: 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;
2040e84: 89 29 20 18 sll %g4, 0x18, %g4
2040e88: 84 00 80 04 add %g2, %g4, %g2
mix(a,b,c);
2040e8c: 9a 23 40 02 sub %o5, %g2, %o5
2040e90: 99 28 a0 04 sll %g2, 4, %o4
2040e94: 89 30 a0 1c srl %g2, 0x1c, %g4
2040e98: 88 13 00 04 or %o4, %g4, %g4
2040e9c: 88 1b 40 04 xor %o5, %g4, %g4
2040ea0: 99 29 20 06 sll %g4, 6, %o4
2040ea4: 9b 31 20 1a srl %g4, 0x1a, %o5
2040ea8: 9a 13 00 0d or %o4, %o5, %o5
2040eac: 84 00 80 03 add %g2, %g3, %g2
2040eb0: 86 20 c0 04 sub %g3, %g4, %g3
2040eb4: 86 1b 40 03 xor %o5, %g3, %g3
2040eb8: 99 28 e0 08 sll %g3, 8, %o4
2040ebc: 9b 30 e0 18 srl %g3, 0x18, %o5
2040ec0: 9a 13 00 0d or %o4, %o5, %o5
2040ec4: 88 01 00 02 add %g4, %g2, %g4
2040ec8: 84 20 80 03 sub %g2, %g3, %g2
2040ecc: 84 1b 40 02 xor %o5, %g2, %g2
2040ed0: 99 28 a0 10 sll %g2, 0x10, %o4
2040ed4: 9b 30 a0 10 srl %g2, 0x10, %o5
2040ed8: 9a 13 00 0d or %o4, %o5, %o5
2040edc: 86 00 c0 04 add %g3, %g4, %g3
2040ee0: 88 21 00 02 sub %g4, %g2, %g4
2040ee4: 88 1b 40 04 xor %o5, %g4, %g4
2040ee8: 99 29 20 13 sll %g4, 0x13, %o4
2040eec: 9b 31 20 0d srl %g4, 0xd, %o5
2040ef0: 9a 13 00 0d or %o4, %o5, %o5
2040ef4: 84 00 80 03 add %g2, %g3, %g2
2040ef8: 86 20 c0 04 sub %g3, %g4, %g3
2040efc: 88 01 00 02 add %g4, %g2, %g4
2040f00: 86 1b 40 03 xor %o5, %g3, %g3
2040f04: 84 20 80 03 sub %g2, %g3, %g2
2040f08: 99 28 e0 04 sll %g3, 4, %o4
2040f0c: 9b 30 e0 1c srl %g3, 0x1c, %o5
2040f10: 86 00 c0 04 add %g3, %g4, %g3
2040f14: 9a 13 00 0d or %o4, %o5, %o5
2040f18: 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)
2040f1c: 80 a2 60 0c cmp %o1, 0xc
2040f20: 38 bf ff b9 bgu,a 2040e04 <rtems_rfs_dir_hash+0x18>
2040f24: 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 */
2040f28: 92 02 7f ff add %o1, -1, %o1
2040f2c: 80 a2 60 0b cmp %o1, 0xb
2040f30: 18 80 00 4b bgu 204105c <rtems_rfs_dir_hash+0x270> <== NEVER TAKEN
2040f34: 93 2a 60 02 sll %o1, 2, %o1
2040f38: 1b 00 81 03 sethi %hi(0x2040c00), %o5
2040f3c: 9a 13 61 bc or %o5, 0x1bc, %o5 ! 2040dbc <rtems_rfs_buffer_bdbuf_release+0x80>
2040f40: da 03 40 09 ld [ %o5 + %o1 ], %o5
2040f44: 81 c3 40 00 jmp %o5
2040f48: 01 00 00 00 nop
{
case 12: c+=((uint32_t)k[11])<<24;
2040f4c: da 0a 20 0b ldub [ %o0 + 0xb ], %o5
2040f50: 9b 2b 60 18 sll %o5, 0x18, %o5
2040f54: 84 03 40 02 add %o5, %g2, %g2
case 11: c+=((uint32_t)k[10])<<16;
2040f58: da 0a 20 0a ldub [ %o0 + 0xa ], %o5
2040f5c: 9b 2b 60 10 sll %o5, 0x10, %o5
2040f60: 84 00 80 0d add %g2, %o5, %g2
case 10: c+=((uint32_t)k[9])<<8;
2040f64: da 0a 20 09 ldub [ %o0 + 9 ], %o5
2040f68: 9b 2b 60 08 sll %o5, 8, %o5
2040f6c: 84 00 80 0d add %g2, %o5, %g2
case 9 : c+=k[8];
2040f70: da 0a 20 08 ldub [ %o0 + 8 ], %o5
2040f74: 84 00 80 0d add %g2, %o5, %g2
case 8 : b+=((uint32_t)k[7])<<24;
2040f78: da 0a 20 07 ldub [ %o0 + 7 ], %o5
2040f7c: 9b 2b 60 18 sll %o5, 0x18, %o5
2040f80: 86 03 40 03 add %o5, %g3, %g3
case 7 : b+=((uint32_t)k[6])<<16;
2040f84: da 0a 20 06 ldub [ %o0 + 6 ], %o5
2040f88: 9b 2b 60 10 sll %o5, 0x10, %o5
2040f8c: 86 00 c0 0d add %g3, %o5, %g3
case 6 : b+=((uint32_t)k[5])<<8;
2040f90: da 0a 20 05 ldub [ %o0 + 5 ], %o5
2040f94: 9b 2b 60 08 sll %o5, 8, %o5
2040f98: 86 00 c0 0d add %g3, %o5, %g3
case 5 : b+=k[4];
2040f9c: da 0a 20 04 ldub [ %o0 + 4 ], %o5
2040fa0: 86 00 c0 0d add %g3, %o5, %g3
case 4 : a+=((uint32_t)k[3])<<24;
2040fa4: da 0a 20 03 ldub [ %o0 + 3 ], %o5
2040fa8: 9b 2b 60 18 sll %o5, 0x18, %o5
2040fac: 88 03 40 04 add %o5, %g4, %g4
case 3 : a+=((uint32_t)k[2])<<16;
2040fb0: da 0a 20 02 ldub [ %o0 + 2 ], %o5
2040fb4: 9b 2b 60 10 sll %o5, 0x10, %o5
2040fb8: 88 01 00 0d add %g4, %o5, %g4
case 2 : a+=((uint32_t)k[1])<<8;
2040fbc: da 0a 20 01 ldub [ %o0 + 1 ], %o5
2040fc0: 9b 2b 60 08 sll %o5, 8, %o5
2040fc4: 88 01 00 0d add %g4, %o5, %g4
case 1 : a+=k[0];
2040fc8: c2 0a 00 00 ldub [ %o0 ], %g1
break;
case 0 : return c;
}
}
final(a,b,c);
2040fcc: 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];
2040fd0: 88 01 00 01 add %g4, %g1, %g4
break;
case 0 : return c;
}
}
final(a,b,c);
2040fd4: 83 28 e0 0e sll %g3, 0xe, %g1
2040fd8: 82 13 40 01 or %o5, %g1, %g1
2040fdc: 84 18 80 03 xor %g2, %g3, %g2
2040fe0: 84 20 80 01 sub %g2, %g1, %g2
2040fe4: 9b 28 a0 0b sll %g2, 0xb, %o5
2040fe8: 83 30 a0 15 srl %g2, 0x15, %g1
2040fec: 82 13 40 01 or %o5, %g1, %g1
2040ff0: 88 18 80 04 xor %g2, %g4, %g4
2040ff4: 88 21 00 01 sub %g4, %g1, %g4
2040ff8: 9b 29 20 19 sll %g4, 0x19, %o5
2040ffc: 83 31 20 07 srl %g4, 7, %g1
2041000: 82 13 40 01 or %o5, %g1, %g1
2041004: 86 19 00 03 xor %g4, %g3, %g3
2041008: 86 20 c0 01 sub %g3, %g1, %g3
204100c: 9b 28 e0 10 sll %g3, 0x10, %o5
2041010: 83 30 e0 10 srl %g3, 0x10, %g1
2041014: 82 13 40 01 or %o5, %g1, %g1
2041018: 84 18 c0 02 xor %g3, %g2, %g2
204101c: 84 20 80 01 sub %g2, %g1, %g2
2041020: 9b 28 a0 04 sll %g2, 4, %o5
2041024: 83 30 a0 1c srl %g2, 0x1c, %g1
2041028: 82 13 40 01 or %o5, %g1, %g1
204102c: 88 18 80 04 xor %g2, %g4, %g4
2041030: 88 21 00 01 sub %g4, %g1, %g4
2041034: 83 29 20 0e sll %g4, 0xe, %g1
2041038: 86 19 00 03 xor %g4, %g3, %g3
204103c: 89 31 20 12 srl %g4, 0x12, %g4
2041040: 88 10 40 04 or %g1, %g4, %g4
2041044: 86 20 c0 04 sub %g3, %g4, %g3
2041048: 84 18 c0 02 xor %g3, %g2, %g2
204104c: 83 28 e0 18 sll %g3, 0x18, %g1
2041050: 87 30 e0 08 srl %g3, 8, %g3
2041054: 86 10 40 03 or %g1, %g3, %g3
2041058: 84 20 80 03 sub %g2, %g3, %g2
return c;
}
204105c: 81 c3 e0 08 retl
2041060: 90 10 00 02 mov %g2, %o0
020372e4 <rtems_rfs_dir_lookup_ino>:
rtems_rfs_inode_handle* inode,
const char* name,
int length,
rtems_rfs_ino* ino,
uint32_t* offset)
{
20372e4: 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))
20372e8: 90 10 20 00 clr %o0
20372ec: 13 01 00 00 sethi %hi(0x4000000), %o1
20372f0: 7f ff b1 65 call 2023884 <rtems_rfs_trace>
20372f4: a0 10 00 18 mov %i0, %l0
20372f8: 80 8a 20 ff btst 0xff, %o0
20372fc: 22 80 00 13 be,a 2037348 <rtems_rfs_dir_lookup_ino+0x64> <== ALWAYS TAKEN
2037300: c0 27 00 00 clr [ %i4 ]
{
int c;
printf ("rtems-rfs: dir-lookup-ino: lookup ino: root=%" PRId32 ", path=",
2037304: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
2037308: 11 00 81 98 sethi %hi(0x2066000), %o0 <== NOT EXECUTED
inode->ino);
for (c = 0; c < length; c++)
203730c: 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=",
2037310: 40 00 3a 70 call 2045cd0 <printf> <== NOT EXECUTED
2037314: 90 12 21 50 or %o0, 0x150, %o0 <== NOT EXECUTED
inode->ino);
for (c = 0; c < length; c++)
2037318: 10 80 00 05 b 203732c <rtems_rfs_dir_lookup_ino+0x48> <== NOT EXECUTED
203731c: 80 a6 00 1b cmp %i0, %i3 <== NOT EXECUTED
printf ("%c", name[c]);
2037320: 40 00 3a d6 call 2045e78 <putchar> <== NOT EXECUTED
2037324: 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++)
2037328: 80 a6 00 1b cmp %i0, %i3 <== NOT EXECUTED
203732c: 26 bf ff fd bl,a 2037320 <rtems_rfs_dir_lookup_ino+0x3c> <== NOT EXECUTED
2037330: d0 4e 80 18 ldsb [ %i2 + %i0 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf (", len=%d\n", length);
2037334: 11 00 81 98 sethi %hi(0x2066000), %o0 <== NOT EXECUTED
2037338: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
203733c: 40 00 3a 65 call 2045cd0 <printf> <== NOT EXECUTED
2037340: 90 12 21 88 or %o0, 0x188, %o0 <== NOT EXECUTED
}
*ino = RTEMS_RFS_EMPTY_INO;
2037344: c0 27 00 00 clr [ %i4 ] <== NOT EXECUTED
*offset = 0;
2037348: c0 27 40 00 clr [ %i5 ]
rc = rtems_rfs_block_map_open (fs, inode, &map);
203734c: 90 10 00 10 mov %l0, %o0
2037350: 92 10 00 19 mov %i1, %o1
2037354: 7f ff fa 38 call 2035c34 <rtems_rfs_block_map_open>
2037358: 94 07 bf b0 add %fp, -80, %o2
if (rc > 0)
203735c: b0 92 20 00 orcc %o0, 0, %i0
2037360: 04 80 00 12 ble 20373a8 <rtems_rfs_dir_lookup_ino+0xc4> <== ALWAYS TAKEN
2037364: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
2037368: 7f ff b1 47 call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
203736c: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
2037370: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2037374: 02 80 01 18 be 20377d4 <rtems_rfs_dir_lookup_ino+0x4f0> <== NOT EXECUTED
2037378: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: map open failed for ino %" PRIu32 ": %d: %s",
203737c: fa 06 60 08 ld [ %i1 + 8 ], %i5 <== NOT EXECUTED
2037380: 40 00 43 d3 call 20482cc <strerror> <== NOT EXECUTED
2037384: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2037388: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203738c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2037390: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
2037394: 11 00 81 98 sethi %hi(0x2066000), %o0 <== NOT EXECUTED
2037398: 40 00 3a 4e call 2045cd0 <printf> <== NOT EXECUTED
203739c: 90 12 21 98 or %o0, 0x198, %o0 ! 2066198 <__FUNCTION__.7786+0x6b0><== NOT EXECUTED
20373a0: 81 c7 e0 08 ret <== NOT EXECUTED
20373a4: 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);
20373a8: 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;
20373ac: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
20373b0: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
20373b4: c0 27 bf ac clr [ %fp + -84 ]
20373b8: 40 00 26 8d call 2040dec <rtems_rfs_dir_hash>
20373bc: 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);
20373c0: 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);
20373c4: 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);
20373c8: 94 10 20 00 clr %o2
20373cc: 90 10 00 10 mov %l0, %o0
20373d0: 96 10 20 00 clr %o3
20373d4: 7f ff fb 49 call 20360f8 <rtems_rfs_block_map_seek>
20373d8: 98 07 bf a0 add %fp, -96, %o4
if (rc > 0)
20373dc: b0 92 20 00 orcc %o0, 0, %i0
20373e0: 04 80 00 d3 ble 203772c <rtems_rfs_dir_lookup_ino+0x448> <== ALWAYS TAKEN
20373e4: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
20373e8: 7f ff b1 27 call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
20373ec: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
20373f0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20373f4: 02 80 00 0a be 203741c <rtems_rfs_dir_lookup_ino+0x138> <== NOT EXECUTED
20373f8: 80 a6 20 06 cmp %i0, 6 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block map find failed: %d: %s\n",
20373fc: 40 00 43 b4 call 20482cc <strerror> <== NOT EXECUTED
2037400: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2037404: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2037408: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203740c: 11 00 81 98 sethi %hi(0x2066000), %o0 <== NOT EXECUTED
2037410: 40 00 3a 30 call 2045cd0 <printf> <== NOT EXECUTED
2037414: 90 12 21 d8 or %o0, 0x1d8, %o0 ! 20661d8 <__FUNCTION__.7786+0x6f0><== NOT EXECUTED
rc, strerror (rc));
if (rc == ENXIO)
2037418: 80 a6 20 06 cmp %i0, 6 <== NOT EXECUTED
203741c: 22 80 00 dc be,a 203778c <rtems_rfs_dir_lookup_ino+0x4a8><== NOT EXECUTED
2037420: 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);
2037424: 10 80 00 db b 2037790 <rtems_rfs_dir_lookup_ino+0x4ac> <== NOT EXECUTED
2037428: 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))
203742c: 7f ff b1 16 call 2023884 <rtems_rfs_trace>
2037430: 13 01 00 00 sethi %hi(0x4000000), %o1
2037434: 80 8a 20 ff btst 0xff, %o0
2037438: 02 80 00 08 be 2037458 <rtems_rfs_dir_lookup_ino+0x174> <== ALWAYS TAKEN
203743c: d4 07 bf a0 ld [ %fp + -96 ], %o2
printf ("rtems-rfs: dir-lookup-ino: block read, ino=%" PRIu32 " bno=%" PRId32 "\n",
2037440: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
2037444: d4 07 bf c0 ld [ %fp + -64 ], %o2 <== NOT EXECUTED
2037448: 11 00 81 98 sethi %hi(0x2066000), %o0 <== NOT EXECUTED
203744c: 40 00 3a 21 call 2045cd0 <printf> <== NOT EXECUTED
2037450: 90 12 22 18 or %o0, 0x218, %o0 ! 2066218 <__FUNCTION__.7786+0x730><== NOT EXECUTED
rtems_rfs_inode_ino (inode), map.bpos.bno);
rc = rtems_rfs_buffer_handle_request (fs, &entries, block, true);
2037454: d4 07 bf a0 ld [ %fp + -96 ], %o2 <== NOT EXECUTED
2037458: 90 10 00 10 mov %l0, %o0
203745c: 92 07 bf a4 add %fp, -92, %o1
2037460: 7f ff fd e2 call 2036be8 <rtems_rfs_buffer_handle_request>
2037464: 96 10 20 01 mov 1, %o3
if (rc > 0)
2037468: a2 92 20 00 orcc %o0, 0, %l1
203746c: 04 80 00 15 ble 20374c0 <rtems_rfs_dir_lookup_ino+0x1dc> <== ALWAYS TAKEN
2037470: c2 07 bf ac ld [ %fp + -84 ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
2037474: 90 10 20 00 clr %o0 <== NOT EXECUTED
2037478: 7f ff b1 03 call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
203747c: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
2037480: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2037484: 22 80 00 c2 be,a 203778c <rtems_rfs_dir_lookup_ino+0x4a8><== NOT EXECUTED
2037488: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block read, ino=%" PRIu32 " block=%" PRId32 ": %d: %s\n",
203748c: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
2037490: fa 07 bf a0 ld [ %fp + -96 ], %i5 <== NOT EXECUTED
2037494: 40 00 43 8e call 20482cc <strerror> <== NOT EXECUTED
2037498: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
203749c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
20374a0: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
20374a4: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
20374a8: 11 00 81 98 sethi %hi(0x2066000), %o0 <== NOT EXECUTED
20374ac: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
20374b0: 40 00 3a 08 call 2045cd0 <printf> <== NOT EXECUTED
20374b4: 90 12 22 50 or %o0, 0x250, %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;
20374b8: 10 80 00 b5 b 203778c <rtems_rfs_dir_lookup_ino+0x4a8> <== NOT EXECUTED
20374bc: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
* means the entry is empty.
*/
entry = rtems_rfs_buffer_data (&entries);
map.bpos.boff = 0;
20374c0: c0 27 bf c4 clr [ %fp + -60 ]
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
20374c4: 10 80 00 71 b 2037688 <rtems_rfs_dir_lookup_ino+0x3a4>
20374c8: e4 00 60 1c ld [ %g1 + 0x1c ], %l2
{
uint32_t ehash;
int elength;
ehash = rtems_rfs_dir_entry_hash (entry);
20374cc: c8 0c a0 04 ldub [ %l2 + 4 ], %g4
20374d0: 85 28 a0 10 sll %g2, 0x10, %g2
20374d4: 89 29 20 18 sll %g4, 0x18, %g4
20374d8: 88 11 00 02 or %g4, %g2, %g4
20374dc: c4 0c a0 07 ldub [ %l2 + 7 ], %g2
elength = rtems_rfs_dir_entry_length (entry);
20374e0: 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);
20374e4: 88 11 00 02 or %g4, %g2, %g4
20374e8: c4 0c a0 06 ldub [ %l2 + 6 ], %g2
elength = rtems_rfs_dir_entry_length (entry);
*ino = rtems_rfs_dir_entry_ino (entry);
20374ec: 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);
20374f0: 85 28 a0 08 sll %g2, 8, %g2
20374f4: 88 11 00 02 or %g4, %g2, %g4
elength = rtems_rfs_dir_entry_length (entry);
20374f8: c4 0c a0 08 ldub [ %l2 + 8 ], %g2
*ino = rtems_rfs_dir_entry_ino (entry);
20374fc: 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);
2037500: 85 28 a0 08 sll %g2, 8, %g2
2037504: a6 10 80 03 or %g2, %g3, %l3
*ino = rtems_rfs_dir_entry_ino (entry);
2037508: c6 0c a0 01 ldub [ %l2 + 1 ], %g3
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
203750c: 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);
2037510: 87 28 e0 10 sll %g3, 0x10, %g3
2037514: 86 13 c0 03 or %o7, %g3, %g3
2037518: de 0c a0 03 ldub [ %l2 + 3 ], %o7
203751c: 86 10 c0 0f or %g3, %o7, %g3
2037520: de 0c a0 02 ldub [ %l2 + 2 ], %o7
2037524: 9f 2b e0 08 sll %o7, 8, %o7
2037528: 86 10 c0 0f or %g3, %o7, %g3
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
203752c: 12 80 00 07 bne 2037548 <rtems_rfs_dir_lookup_ino+0x264>
2037530: c6 27 00 00 st %g3, [ %i4 ]
map.bpos.boff += elength;
entry += elength;
}
if (rc == 0)
2037534: 80 a4 60 00 cmp %l1, 0
2037538: 32 80 00 85 bne,a 203774c <rtems_rfs_dir_lookup_ino+0x468><== NEVER TAKEN
203753c: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
2037540: 10 80 00 5a b 20376a8 <rtems_rfs_dir_lookup_ino+0x3c4>
2037544: 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))
2037548: 80 a4 e0 0a cmp %l3, 0xa
203754c: 34 80 00 0a bg,a 2037574 <rtems_rfs_dir_lookup_ino+0x290><== ALWAYS TAKEN
2037550: de 04 20 1c ld [ %l0 + 0x1c ], %o7
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
2037554: 90 10 20 00 clr %o0 <== NOT EXECUTED
2037558: 7f ff b0 cb call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
203755c: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
2037560: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2037564: 22 80 00 70 be,a 2037724 <rtems_rfs_dir_lookup_ino+0x440><== NOT EXECUTED
2037568: a2 10 20 05 mov 5, %l1 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: "
203756c: 10 80 00 0c b 203759c <rtems_rfs_dir_lookup_ino+0x2b8> <== NOT EXECUTED
2037570: 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))
2037574: 80 a4 c0 0f cmp %l3, %o7
2037578: 1a bf ff f7 bcc 2037554 <rtems_rfs_dir_lookup_ino+0x270> <== NEVER TAKEN
203757c: 80 a0 e0 00 cmp %g3, 0
2037580: 02 bf ff f6 be 2037558 <rtems_rfs_dir_lookup_ino+0x274> <== NEVER TAKEN
2037584: 90 10 20 00 clr %o0
2037588: de 04 20 14 ld [ %l0 + 0x14 ], %o7
203758c: 80 a0 c0 0f cmp %g3, %o7
2037590: 08 80 00 0a bleu 20375b8 <rtems_rfs_dir_lookup_ino+0x2d4> <== ALWAYS TAKEN
2037594: c2 07 bf 9c ld [ %fp + -100 ], %g1
2037598: 30 bf ff f0 b,a 2037558 <rtems_rfs_dir_lookup_ino+0x274> <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: "
203759c: d6 07 00 00 ld [ %i4 ], %o3 <== NOT EXECUTED
20375a0: d8 07 bf c4 ld [ %fp + -60 ], %o4 <== NOT EXECUTED
20375a4: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
20375a8: 40 00 39 ca call 2045cd0 <printf> <== NOT EXECUTED
20375ac: 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;
20375b0: 10 80 00 5d b 2037724 <rtems_rfs_dir_lookup_ino+0x440> <== NOT EXECUTED
20375b4: 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)
20375b8: 80 a1 00 01 cmp %g4, %g1
20375bc: 12 80 00 30 bne 203767c <rtems_rfs_dir_lookup_ino+0x398>
20375c0: c6 07 bf c4 ld [ %fp + -60 ], %g3
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
20375c4: 90 10 20 00 clr %o0
20375c8: 7f ff b0 af call 2023884 <rtems_rfs_trace>
20375cc: 13 02 00 00 sethi %hi(0x8000000), %o1
20375d0: 80 8a 20 ff btst 0xff, %o0
20375d4: 02 80 00 12 be 203761c <rtems_rfs_dir_lookup_ino+0x338> <== ALWAYS TAKEN
20375d8: 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));
20375dc: c6 0c a0 01 ldub [ %l2 + 1 ], %g3 <== NOT EXECUTED
20375e0: da 0c 80 00 ldub [ %l2 ], %o5 <== NOT EXECUTED
20375e4: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
20375e8: 9b 2b 60 18 sll %o5, 0x18, %o5 <== NOT EXECUTED
20375ec: 9a 13 40 03 or %o5, %g3, %o5 <== NOT EXECUTED
20375f0: 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: "
20375f4: 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));
20375f8: 9a 13 40 03 or %o5, %g3, %o5 <== NOT EXECUTED
20375fc: 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: "
2037600: 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));
2037604: 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: "
2037608: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
203760c: 98 10 00 13 mov %l3, %o4 <== NOT EXECUTED
2037610: 40 00 39 b0 call 2045cd0 <printf> <== NOT EXECUTED
2037614: 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)
2037618: 90 04 a0 0a add %l2, 0xa, %o0 <== NOT EXECUTED
203761c: 92 10 00 1a mov %i2, %o1
2037620: 40 00 34 82 call 2044828 <memcmp>
2037624: 94 10 00 1b mov %i3, %o2
2037628: 80 a2 20 00 cmp %o0, 0
203762c: 12 80 00 14 bne 203767c <rtems_rfs_dir_lookup_ino+0x398> <== NEVER TAKEN
2037630: c6 07 bf c4 ld [ %fp + -60 ], %g3
{
*offset = rtems_rfs_block_map_pos (fs, &map);
2037634: 90 10 00 10 mov %l0, %o0
2037638: 7f ff f9 4a call 2035b60 <rtems_rfs_block_get_pos>
203763c: 92 07 bf c0 add %fp, -64, %o1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_FOUND))
2037640: 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);
2037644: d2 27 40 00 st %o1, [ %i5 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_FOUND))
2037648: 7f ff b0 8f call 2023884 <rtems_rfs_trace>
203764c: 13 04 00 00 sethi %hi(0x10000000), %o1
2037650: 80 8a 20 ff btst 0xff, %o0
2037654: 22 80 00 4f be,a 2037790 <rtems_rfs_dir_lookup_ino+0x4ac><== ALWAYS TAKEN
2037658: 92 07 bf a4 add %fp, -92, %o1
printf ("rtems-rfs: dir-lookup-ino: "
203765c: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
2037660: d4 07 00 00 ld [ %i4 ], %o2 <== NOT EXECUTED
2037664: d6 07 40 00 ld [ %i5 ], %o3 <== NOT EXECUTED
2037668: 11 00 81 98 sethi %hi(0x2066000), %o0 <== NOT EXECUTED
203766c: 40 00 39 99 call 2045cd0 <printf> <== NOT EXECUTED
2037670: 90 12 23 48 or %o0, 0x348, %o0 ! 2066348 <__FUNCTION__.7786+0x860><== 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);
2037674: 10 80 00 47 b 2037790 <rtems_rfs_dir_lookup_ino+0x4ac> <== NOT EXECUTED
2037678: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
return 0;
}
}
map.bpos.boff += elength;
entry += elength;
203767c: a4 04 80 13 add %l2, %l3, %l2
rtems_rfs_block_map_close (fs, &map);
return 0;
}
}
map.bpos.boff += elength;
2037680: 86 00 c0 13 add %g3, %l3, %g3
2037684: 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))
2037688: c4 04 20 08 ld [ %l0 + 8 ], %g2
203768c: c6 07 bf c4 ld [ %fp + -60 ], %g3
2037690: 84 00 bf f6 add %g2, -10, %g2
2037694: 80 a0 c0 02 cmp %g3, %g2
2037698: 2a bf ff 8d bcs,a 20374cc <rtems_rfs_dir_lookup_ino+0x1e8><== ALWAYS TAKEN
203769c: c4 0c a0 05 ldub [ %l2 + 5 ], %g2
map.bpos.boff += elength;
entry += elength;
}
if (rc == 0)
20376a0: 10 bf ff a6 b 2037538 <rtems_rfs_dir_lookup_ino+0x254> <== NOT EXECUTED
20376a4: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
20376a8: 92 07 bf b0 add %fp, -80, %o1
20376ac: 7f ff fa b0 call 203616c <rtems_rfs_block_map_next_block>
20376b0: 94 07 bf a0 add %fp, -96, %o2
if ((rc > 0) && (rc != ENXIO))
20376b4: 80 a2 20 06 cmp %o0, 6
20376b8: 02 80 00 05 be 20376cc <rtems_rfs_dir_lookup_ino+0x3e8> <== ALWAYS TAKEN
20376bc: b0 10 00 08 mov %o0, %i0
20376c0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20376c4: 14 80 00 07 bg 20376e0 <rtems_rfs_dir_lookup_ino+0x3fc> <== NOT EXECUTED
20376c8: 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)
20376cc: 80 a6 20 06 cmp %i0, 6
20376d0: 12 80 00 20 bne 2037750 <rtems_rfs_dir_lookup_ino+0x46c> <== NEVER TAKEN
20376d4: 80 a6 20 00 cmp %i0, 0
rc = ENOENT;
20376d8: 10 80 00 11 b 203771c <rtems_rfs_dir_lookup_ino+0x438>
20376dc: 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))
20376e0: 7f ff b0 69 call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
20376e4: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
20376e8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20376ec: 22 bf ff f9 be,a 20376d0 <rtems_rfs_dir_lookup_ino+0x3ec><== NOT EXECUTED
20376f0: 80 a6 20 06 cmp %i0, 6 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: "
20376f4: e2 06 60 08 ld [ %i1 + 8 ], %l1 <== NOT EXECUTED
20376f8: 40 00 42 f5 call 20482cc <strerror> <== NOT EXECUTED
20376fc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2037700: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
2037704: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2037708: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
203770c: 40 00 39 71 call 2045cd0 <printf> <== NOT EXECUTED
2037710: 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)
2037714: 10 80 00 0f b 2037750 <rtems_rfs_dir_lookup_ino+0x46c> <== NOT EXECUTED
2037718: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
203771c: 10 80 00 25 b 20377b0 <rtems_rfs_dir_lookup_ino+0x4cc>
2037720: 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;
2037724: 10 80 00 0a b 203774c <rtems_rfs_dir_lookup_ino+0x468> <== NOT EXECUTED
2037728: 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)
203772c: 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: "
2037730: 2b 00 81 98 sethi %hi(0x2066000), %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: "
2037734: 2d 00 81 98 sethi %hi(0x2066000), %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: "
2037738: 2f 00 81 98 sethi %hi(0x2066000), %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)
203773c: 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: "
2037740: aa 15 62 e8 or %l5, 0x2e8, %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: "
2037744: ac 15 a3 90 or %l6, 0x390, %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: "
2037748: ae 15 e2 98 or %l7, 0x298, %l7
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
while ((rc == 0) && block)
203774c: 80 a6 20 00 cmp %i0, 0
2037750: 12 80 00 17 bne 20377ac <rtems_rfs_dir_lookup_ino+0x4c8> <== NEVER TAKEN
2037754: c2 07 bf a0 ld [ %fp + -96 ], %g1
2037758: 80 a0 60 00 cmp %g1, 0
203775c: 12 bf ff 34 bne 203742c <rtems_rfs_dir_lookup_ino+0x148> <== ALWAYS TAKEN
2037760: 90 10 20 00 clr %o0
2037764: 30 80 00 15 b,a 20377b8 <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",
2037768: 40 00 42 d9 call 20482cc <strerror> <== NOT EXECUTED
203776c: 90 10 20 05 mov 5, %o0 <== NOT EXECUTED
2037770: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2037774: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2037778: 94 10 20 05 mov 5, %o2 <== NOT EXECUTED
203777c: 11 00 81 98 sethi %hi(0x2066000), %o0 <== NOT EXECUTED
2037780: 40 00 39 54 call 2045cd0 <printf> <== NOT EXECUTED
2037784: 90 12 23 e0 or %o0, 0x3e0, %o0 ! 20663e0 <__FUNCTION__.7786+0x8f8><== NOT EXECUTED
}
}
if ((rc == 0) && (block == 0))
{
rc = EIO;
2037788: 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);
203778c: 92 07 bf a4 add %fp, -92, %o1
2037790: 7f ff fe cb call 20372bc <rtems_rfs_buffer_handle_close>
2037794: 90 10 00 10 mov %l0, %o0
rtems_rfs_block_map_close (fs, &map);
2037798: 90 10 00 10 mov %l0, %o0
203779c: 7f ff f9 87 call 2035db8 <rtems_rfs_block_map_close>
20377a0: 92 07 bf b0 add %fp, -80, %o1
20377a4: 81 c7 e0 08 ret
20377a8: 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)
20377ac: 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;
20377b0: 10 bf ff f7 b 203778c <rtems_rfs_dir_lookup_ino+0x4a8>
20377b4: b0 10 00 11 mov %l1, %i0
}
if ((rc == 0) && (block == 0))
{
rc = EIO;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
20377b8: 7f ff b0 33 call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
20377bc: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
20377c0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20377c4: 32 bf ff e9 bne,a 2037768 <rtems_rfs_dir_lookup_ino+0x484><== NOT EXECUTED
20377c8: fa 06 60 08 ld [ %i1 + 8 ], %i5 <== NOT EXECUTED
}
}
if ((rc == 0) && (block == 0))
{
rc = EIO;
20377cc: 10 bf ff f0 b 203778c <rtems_rfs_dir_lookup_ino+0x4a8> <== NOT EXECUTED
20377d0: 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;
}
20377d4: 81 c7 e0 08 ret <== NOT EXECUTED
20377d8: 81 e8 00 00 restore <== NOT EXECUTED
02037f60 <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)
{
2037f60: 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))
2037f64: 90 10 20 00 clr %o0
2037f68: 7f ff ae 47 call 2023884 <rtems_rfs_trace>
2037f6c: 13 20 00 00 sethi %hi(0x80000000), %o1
2037f70: 80 8a 20 ff btst 0xff, %o0
2037f74: 22 80 00 09 be,a 2037f98 <rtems_rfs_dir_read+0x38> <== ALWAYS TAKEN
2037f78: c0 27 40 00 clr [ %i5 ]
printf ("rtems-rfs: dir-read: dir=%" PRId32 " offset=%" PRId64 "\n",
2037f7c: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
2037f80: 11 00 81 99 sethi %hi(0x2066400), %o0 <== NOT EXECUTED
2037f84: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2037f88: 90 12 23 10 or %o0, 0x310, %o0 <== NOT EXECUTED
2037f8c: 40 00 37 51 call 2045cd0 <printf> <== NOT EXECUTED
2037f90: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
rtems_rfs_inode_ino (dir), offset);
*length = 0;
2037f94: c0 27 40 00 clr [ %i5 ] <== NOT EXECUTED
rc = rtems_rfs_block_map_open (fs, dir, &map);
2037f98: 90 10 00 18 mov %i0, %o0
2037f9c: 92 10 00 19 mov %i1, %o1
2037fa0: 7f ff f7 25 call 2035c34 <rtems_rfs_block_map_open>
2037fa4: 94 07 bf b0 add %fp, -80, %o2
if (rc > 0)
2037fa8: a0 92 20 00 orcc %o0, 0, %l0
2037fac: 14 80 00 cf bg 20382e8 <rtems_rfs_dir_read+0x388> <== NEVER TAKEN
2037fb0: 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))
2037fb4: e0 06 20 08 ld [ %i0 + 8 ], %l0
2037fb8: a2 10 00 10 mov %l0, %l1
2037fbc: 92 10 00 1b mov %i3, %o1
2037fc0: a0 10 20 00 clr %l0
2037fc4: 96 10 00 11 mov %l1, %o3
2037fc8: 40 00 8c b4 call 205b298 <__moddi3>
2037fcc: 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) -
2037fd0: 92 a4 40 09 subcc %l1, %o1, %o1
2037fd4: 90 64 00 08 subx %l0, %o0, %o0
2037fd8: 80 a2 20 00 cmp %o0, 0
2037fdc: 34 80 00 15 bg,a 2038030 <rtems_rfs_dir_read+0xd0> <== NEVER TAKEN
2037fe0: a2 07 bf b0 add %fp, -80, %l1 <== NOT EXECUTED
2037fe4: 80 a2 20 00 cmp %o0, 0
2037fe8: 32 80 00 06 bne,a 2038000 <rtems_rfs_dir_read+0xa0> <== NEVER TAKEN
2037fec: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2037ff0: 80 a2 60 0a cmp %o1, 0xa
2037ff4: 38 80 00 0f bgu,a 2038030 <rtems_rfs_dir_read+0xd0> <== ALWAYS TAKEN
2037ff8: 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) *
2037ffc: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2038000: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2038004: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
2038008: 40 00 8b b9 call 205aeec <__divdi3> <== NOT EXECUTED
203800c: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
2038010: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
2038014: 92 82 60 01 inccc %o1 <== NOT EXECUTED
2038018: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
203801c: 40 00 8b 2b call 205acc8 <__muldi3> <== NOT EXECUTED
2038020: 90 42 20 00 addx %o0, 0, %o0 <== NOT EXECUTED
2038024: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
2038028: 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);
203802c: a2 07 bf b0 add %fp, -80, %l1 <== NOT EXECUTED
2038030: a4 07 bf a0 add %fp, -96, %l2
2038034: 90 10 00 18 mov %i0, %o0
2038038: 92 10 00 11 mov %l1, %o1
203803c: 94 10 00 1a mov %i2, %o2
2038040: 96 10 00 1b mov %i3, %o3
2038044: 7f ff f8 2d call 20360f8 <rtems_rfs_block_map_seek>
2038048: 98 10 00 12 mov %l2, %o4
if (rc > 0)
203804c: a0 92 20 00 orcc %o0, 0, %l0
2038050: 04 80 00 07 ble 203806c <rtems_rfs_dir_read+0x10c> <== ALWAYS TAKEN
2038054: 80 a4 20 06 cmp %l0, 6
{
if (rc == ENXIO)
2038058: 22 80 00 02 be,a 2038060 <rtems_rfs_dir_read+0x100> <== NOT EXECUTED
203805c: a0 10 20 02 mov 2, %l0 <== NOT EXECUTED
rc = ENOENT;
rtems_rfs_block_map_close (fs, &map);
2038060: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2038064: 10 80 00 9f b 20382e0 <rtems_rfs_dir_read+0x380> <== NOT EXECUTED
2038068: 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)
203806c: 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",
2038070: 2d 00 81 99 sethi %hi(0x2066400), %l6
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
2038074: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
2038078: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
203807c: 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)
2038080: 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",
2038084: ac 15 a3 c0 or %l6, 0x3c0, %l6
offset, *length);
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
2038088: ae 10 00 11 mov %l1, %l7
203808c: 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);
2038090: d4 07 bf a0 ld [ %fp + -96 ], %o2
2038094: 90 10 00 18 mov %i0, %o0
2038098: 92 07 bf a4 add %fp, -92, %o1
203809c: 7f ff fa d3 call 2036be8 <rtems_rfs_buffer_handle_request>
20380a0: 96 10 20 01 mov 1, %o3
if (rc > 0)
20380a4: a0 92 20 00 orcc %o0, 0, %l0
20380a8: 04 80 00 04 ble 20380b8 <rtems_rfs_dir_read+0x158> <== ALWAYS TAKEN
20380ac: 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);
20380b0: 10 80 00 88 b 20382d0 <rtems_rfs_dir_read+0x370> <== NOT EXECUTED
20380b4: 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;
20380b8: 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);
20380bc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
entry += map.bpos.boff;
20380c0: a2 00 40 13 add %g1, %l3, %l1
elength = rtems_rfs_dir_entry_length (entry);
20380c4: c4 0c 60 09 ldub [ %l1 + 9 ], %g2
20380c8: e4 0c 60 08 ldub [ %l1 + 8 ], %l2
eino = rtems_rfs_dir_entry_ino (entry);
20380cc: 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);
20380d0: a5 2c a0 08 sll %l2, 8, %l2
eino = rtems_rfs_dir_entry_ino (entry);
20380d4: 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);
20380d8: a4 14 80 02 or %l2, %g2, %l2
eino = rtems_rfs_dir_entry_ino (entry);
20380dc: c2 0c 60 02 ldub [ %l1 + 2 ], %g1
if (elength != RTEMS_RFS_DIR_ENTRY_EMPTY)
20380e0: 80 a4 80 15 cmp %l2, %l5
20380e4: 02 80 00 5d be 2038258 <rtems_rfs_dir_read+0x2f8>
20380e8: 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);
20380ec: a9 29 20 18 sll %g4, 0x18, %l4
20380f0: 86 08 e0 ff and %g3, 0xff, %g3
20380f4: 84 08 a0 ff and %g2, 0xff, %g2
20380f8: 87 28 e0 10 sll %g3, 0x10, %g3
20380fc: 82 08 60 ff and %g1, 0xff, %g1
2038100: a8 15 00 03 or %l4, %g3, %l4
2038104: 83 28 60 08 sll %g1, 8, %g1
2038108: a8 15 00 02 or %l4, %g2, %l4
if (elength != RTEMS_RFS_DIR_ENTRY_EMPTY)
{
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
203810c: 80 a4 a0 0a cmp %l2, 0xa
2038110: 04 80 00 0d ble 2038144 <rtems_rfs_dir_read+0x1e4> <== NEVER TAKEN
2038114: a8 15 00 01 or %l4, %g1, %l4
2038118: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
203811c: 80 a4 80 01 cmp %l2, %g1
2038120: 1a 80 00 0a bcc 2038148 <rtems_rfs_dir_read+0x1e8> <== NEVER TAKEN
2038124: 90 10 20 00 clr %o0
2038128: 80 a5 20 00 cmp %l4, 0
203812c: 02 80 00 08 be 203814c <rtems_rfs_dir_read+0x1ec> <== NEVER TAKEN
2038130: 13 20 00 00 sethi %hi(0x80000000), %o1
2038134: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2038138: 80 a5 00 01 cmp %l4, %g1
203813c: 08 80 00 12 bleu 2038184 <rtems_rfs_dir_read+0x224> <== ALWAYS TAKEN
2038140: 90 10 00 1c mov %i4, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
2038144: 90 10 20 00 clr %o0 <== NOT EXECUTED
2038148: 13 20 00 00 sethi %hi(0x80000000), %o1 <== NOT EXECUTED
203814c: 7f ff ad ce call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
2038150: a0 10 20 05 mov 5, %l0 <== NOT EXECUTED
2038154: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2038158: 22 80 00 5e be,a 20382d0 <rtems_rfs_dir_read+0x370> <== NOT EXECUTED
203815c: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-read: "
2038160: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
2038164: d8 07 bf c4 ld [ %fp + -60 ], %o4 <== NOT EXECUTED
2038168: 11 00 81 99 sethi %hi(0x2066400), %o0 <== NOT EXECUTED
203816c: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
2038170: 96 10 00 14 mov %l4, %o3 <== NOT EXECUTED
2038174: 40 00 36 d7 call 2045cd0 <printf> <== NOT EXECUTED
2038178: 90 12 23 40 or %o0, 0x340, %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);
203817c: 10 80 00 55 b 20382d0 <rtems_rfs_dir_read+0x370> <== NOT EXECUTED
2038180: 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));
2038184: 92 10 20 00 clr %o1
2038188: 40 00 32 61 call 2044b0c <memset>
203818c: 94 10 21 18 mov 0x118, %o2
dirent->d_off = offset;
dirent->d_reclen = sizeof (struct dirent);
2038190: 82 10 21 18 mov 0x118, %g1
rc = EIO;
break;
}
memset (dirent, 0, sizeof (struct dirent));
dirent->d_off = offset;
2038194: f4 3f 20 08 std %i2, [ %i4 + 8 ]
dirent->d_reclen = sizeof (struct dirent);
2038198: c2 37 20 10 sth %g1, [ %i4 + 0x10 ]
*length += elength;
203819c: c2 07 40 00 ld [ %i5 ], %g1
20381a0: 82 04 80 01 add %l2, %g1, %g1
20381a4: c2 27 40 00 st %g1, [ %i5 ]
remaining = rtems_rfs_fs_block_size (fs) - (map.bpos.boff + elength);
20381a8: c4 06 20 08 ld [ %i0 + 8 ], %g2
20381ac: a6 20 80 13 sub %g2, %l3, %l3
20381b0: a6 24 c0 12 sub %l3, %l2, %l3
if (remaining <= RTEMS_RFS_DIR_ENTRY_SIZE)
20381b4: 80 a4 e0 0a cmp %l3, 0xa
20381b8: 14 80 00 04 bg 20381c8 <rtems_rfs_dir_read+0x268> <== ALWAYS TAKEN
20381bc: a4 04 bf f6 add %l2, -10, %l2
*length += remaining;
20381c0: 82 04 c0 01 add %l3, %g1, %g1 <== NOT EXECUTED
20381c4: c2 27 40 00 st %g1, [ %i5 ] <== NOT EXECUTED
20381c8: 80 a4 a0 ff cmp %l2, 0xff
20381cc: 34 80 00 02 bg,a 20381d4 <rtems_rfs_dir_read+0x274> <== NEVER TAKEN
20381d0: 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);
20381d4: 92 04 60 0a add %l1, 0xa, %o1
20381d8: 94 10 00 12 mov %l2, %o2
20381dc: ba 07 20 14 add %i4, 0x14, %i5
20381e0: 40 00 31 bc call 20448d0 <memcpy>
20381e4: 90 10 00 1d mov %i5, %o0
dirent->d_ino = rtems_rfs_dir_entry_ino (entry);
20381e8: c4 0c 40 00 ldub [ %l1 ], %g2
20381ec: c2 0c 60 01 ldub [ %l1 + 1 ], %g1
20381f0: 85 28 a0 18 sll %g2, 0x18, %g2
20381f4: 83 28 60 10 sll %g1, 0x10, %g1
20381f8: 82 10 80 01 or %g2, %g1, %g1
20381fc: c4 0c 60 03 ldub [ %l1 + 3 ], %g2
dirent->d_namlen = elength;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
2038200: 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);
2038204: 82 10 40 02 or %g1, %g2, %g1
2038208: c4 0c 60 02 ldub [ %l1 + 2 ], %g2
dirent->d_namlen = elength;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
203820c: 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);
2038210: 85 28 a0 08 sll %g2, 8, %g2
2038214: 82 10 40 02 or %g1, %g2, %g1
dirent->d_namlen = elength;
2038218: e4 37 20 12 sth %l2, [ %i4 + 0x12 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
203821c: 7f ff ad 9a call 2023884 <rtems_rfs_trace>
2038220: c2 27 00 00 st %g1, [ %i4 ]
2038224: 80 8a 20 ff btst 0xff, %o0
2038228: 22 80 00 2a be,a 20382d0 <rtems_rfs_dir_read+0x370> <== ALWAYS TAKEN
203822c: 92 07 bf a4 add %fp, -92, %o1
printf ("rtems-rfs: dir-read: found off:%" PRIooff_t " ino:%ld name=%s\n",
2038230: c4 1f 20 08 ldd [ %i4 + 8 ], %g2 <== NOT EXECUTED
2038234: d6 07 00 00 ld [ %i4 ], %o3 <== NOT EXECUTED
2038238: 11 00 81 99 sethi %hi(0x2066400), %o0 <== NOT EXECUTED
203823c: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
2038240: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED
2038244: 98 10 00 1d mov %i5, %o4 <== NOT EXECUTED
2038248: 40 00 36 a2 call 2045cd0 <printf> <== NOT EXECUTED
203824c: 90 12 23 88 or %o0, 0x388, %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);
2038250: 10 80 00 20 b 20382d0 <rtems_rfs_dir_read+0x370> <== NOT EXECUTED
2038254: 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;
2038258: c2 06 20 08 ld [ %i0 + 8 ], %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
203825c: 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;
2038260: a6 20 40 13 sub %g1, %l3, %l3
2038264: c2 07 40 00 ld [ %i5 ], %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
2038268: 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;
203826c: a6 00 40 13 add %g1, %l3, %l3
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
2038270: 7f ff ad 85 call 2023884 <rtems_rfs_trace>
2038274: e6 27 40 00 st %l3, [ %i5 ]
2038278: 80 8a 20 ff btst 0xff, %o0
203827c: 02 80 00 08 be 203829c <rtems_rfs_dir_read+0x33c> <== ALWAYS TAKEN
2038280: 90 10 00 18 mov %i0, %o0
printf ("rtems-rfs: dir-read: next block: off:%" PRId64 " length:%zd\n",
2038284: d6 07 40 00 ld [ %i5 ], %o3 <== NOT EXECUTED
2038288: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
203828c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2038290: 40 00 36 90 call 2045cd0 <printf> <== NOT EXECUTED
2038294: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
offset, *length);
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
2038298: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203829c: 92 10 00 17 mov %l7, %o1
20382a0: 7f ff f7 b3 call 203616c <rtems_rfs_block_map_next_block>
20382a4: 94 10 00 14 mov %l4, %o2
if (rc == ENXIO)
20382a8: 80 a2 20 06 cmp %o0, 6
20382ac: 02 80 00 07 be 20382c8 <rtems_rfs_dir_read+0x368> <== ALWAYS TAKEN
20382b0: 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)
20382b4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20382b8: 02 bf ff 77 be 2038094 <rtems_rfs_dir_read+0x134> <== NOT EXECUTED
20382bc: 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);
20382c0: 10 80 00 04 b 20382d0 <rtems_rfs_dir_read+0x370> <== NOT EXECUTED
20382c4: 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;
20382c8: a0 10 20 02 mov 2, %l0
}
rtems_rfs_buffer_handle_close (fs, &buffer);
20382cc: 92 07 bf a4 add %fp, -92, %o1
20382d0: 7f ff fb fb call 20372bc <rtems_rfs_buffer_handle_close>
20382d4: 90 10 00 18 mov %i0, %o0
rtems_rfs_block_map_close (fs, &map);
20382d8: 90 10 00 18 mov %i0, %o0
20382dc: 92 07 bf b0 add %fp, -80, %o1
20382e0: 7f ff f6 b6 call 2035db8 <rtems_rfs_block_map_close>
20382e4: 01 00 00 00 nop
return rc;
}
20382e8: 81 c7 e0 08 ret
20382ec: 91 e8 00 10 restore %g0, %l0, %o0
02038544 <rtems_rfs_file_close>:
}
int
rtems_rfs_file_close (rtems_rfs_file_system* fs,
rtems_rfs_file_handle* handle)
{
2038544: 9d e3 bf a0 save %sp, -96, %sp
int rrc;
int rc;
rrc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
2038548: 90 10 20 10 mov 0x10, %o0
203854c: 7f ff ac ce call 2023884 <rtems_rfs_trace>
2038550: 92 10 20 00 clr %o1
2038554: 80 8a 20 ff btst 0xff, %o0
2038558: 22 80 00 08 be,a 2038578 <rtems_rfs_file_close+0x34> <== ALWAYS TAKEN
203855c: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
printf ("rtems-rfs: file-close: entry: ino=%" PRId32 "\n",
handle->shared->inode.ino);
2038560: 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",
2038564: 11 00 81 9a sethi %hi(0x2066800), %o0 <== NOT EXECUTED
2038568: d2 00 60 14 ld [ %g1 + 0x14 ], %o1 <== NOT EXECUTED
203856c: 40 00 35 d9 call 2045cd0 <printf> <== NOT EXECUTED
2038570: 90 12 20 60 or %o0, 0x60, %o0 <== NOT EXECUTED
handle->shared->inode.ino);
if (handle->shared->references > 0)
2038574: d2 06 60 1c ld [ %i1 + 0x1c ], %o1 <== NOT EXECUTED
2038578: c2 02 60 08 ld [ %o1 + 8 ], %g1
203857c: 80 a0 60 00 cmp %g1, 0
2038580: 04 80 00 03 ble 203858c <rtems_rfs_file_close+0x48> <== NEVER TAKEN
2038584: 82 00 7f ff add %g1, -1, %g1
handle->shared->references--;
2038588: c2 22 60 08 st %g1, [ %o1 + 8 ]
if (handle->shared->references == 0)
203858c: c2 02 60 08 ld [ %o1 + 8 ], %g1
2038590: 80 a0 60 00 cmp %g1, 0
2038594: 12 80 00 7e bne 203878c <rtems_rfs_file_close+0x248> <== NEVER TAKEN
2038598: ba 10 20 00 clr %i5
{
if (!rtems_rfs_inode_is_loaded (&handle->shared->inode))
203859c: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
20385a0: 80 a0 60 00 cmp %g1, 0
20385a4: 32 80 00 09 bne,a 20385c8 <rtems_rfs_file_close+0x84> <== NEVER TAKEN
20385a8: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 <== NOT EXECUTED
rrc = rtems_rfs_inode_load (fs, &handle->shared->inode);
20385ac: 90 10 00 18 mov %i0, %o0
20385b0: 40 00 0a ee call 203b168 <rtems_rfs_inode_load>
20385b4: 92 02 60 0c add %o1, 0xc, %o1
if (rrc == 0)
20385b8: ba 92 20 00 orcc %o0, 0, %i5
20385bc: 32 80 00 3f bne,a 20386b8 <rtems_rfs_file_close+0x174> <== NEVER TAKEN
20385c0: 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,
20385c4: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
20385c8: 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);
20385cc: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
20385d0: 89 30 a0 18 srl %g2, 0x18, %g4
20385d4: c8 28 e0 10 stb %g4, [ %g3 + 0x10 ]
20385d8: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
20385dc: 89 30 a0 10 srl %g2, 0x10, %g4
20385e0: c8 28 e0 11 stb %g4, [ %g3 + 0x11 ]
20385e4: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
20385e8: 89 30 a0 08 srl %g2, 8, %g4
20385ec: c8 28 e0 12 stb %g4, [ %g3 + 0x12 ]
20385f0: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
20385f4: c4 28 e0 13 stb %g2, [ %g3 + 0x13 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
20385f8: 86 10 20 01 mov 1, %g3
20385fc: c6 28 60 1c stb %g3, [ %g1 + 0x1c ]
handle->shared->atime);
rtems_rfs_inode_set_mtime (&handle->shared->inode,
2038600: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
2038604: 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);
2038608: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
203860c: bb 30 a0 18 srl %g2, 0x18, %i5
2038610: fa 29 20 14 stb %i5, [ %g4 + 0x14 ]
2038614: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
2038618: bb 30 a0 10 srl %g2, 0x10, %i5
203861c: fa 29 20 15 stb %i5, [ %g4 + 0x15 ]
2038620: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
2038624: bb 30 a0 08 srl %g2, 8, %i5
2038628: fa 29 20 16 stb %i5, [ %g4 + 0x16 ]
203862c: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
2038630: c4 29 20 17 stb %g2, [ %g4 + 0x17 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2038634: c6 28 60 1c stb %g3, [ %g1 + 0x1c ]
handle->shared->mtime);
rtems_rfs_inode_set_ctime (&handle->shared->inode,
2038638: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
203863c: 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);
2038640: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
2038644: bb 30 a0 18 srl %g2, 0x18, %i5
2038648: fa 29 20 18 stb %i5, [ %g4 + 0x18 ]
203864c: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
2038650: bb 30 a0 10 srl %g2, 0x10, %i5
2038654: fa 29 20 19 stb %i5, [ %g4 + 0x19 ]
2038658: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
203865c: bb 30 a0 08 srl %g2, 8, %i5
2038660: fa 29 20 1a stb %i5, [ %g4 + 0x1a ]
2038664: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
2038668: c4 29 20 1b stb %g2, [ %g4 + 0x1b ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
203866c: c6 28 60 1c stb %g3, [ %g1 + 0x1c ]
handle->shared->ctime);
if (!rtems_rfs_block_size_equal (&handle->shared->size,
2038670: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
2038674: c4 00 60 84 ld [ %g1 + 0x84 ], %g2
2038678: c6 00 60 3c ld [ %g1 + 0x3c ], %g3
203867c: 80 a0 80 03 cmp %g2, %g3
2038680: 32 80 00 08 bne,a 20386a0 <rtems_rfs_file_close+0x15c> <== NEVER TAKEN
2038684: c4 20 60 3c st %g2, [ %g1 + 0x3c ] <== NOT EXECUTED
2038688: c8 00 60 88 ld [ %g1 + 0x88 ], %g4
203868c: c6 00 60 40 ld [ %g1 + 0x40 ], %g3
2038690: 80 a1 00 03 cmp %g4, %g3
2038694: 02 80 00 08 be 20386b4 <rtems_rfs_file_close+0x170> <== ALWAYS TAKEN
2038698: 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);
203869c: c4 20 60 3c st %g2, [ %g1 + 0x3c ] <== NOT EXECUTED
20386a0: c4 00 60 88 ld [ %g1 + 0x88 ], %g2 <== NOT EXECUTED
map->dirty = true;
20386a4: 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);
20386a8: c4 20 60 40 st %g2, [ %g1 + 0x40 ] <== NOT EXECUTED
map->dirty = true;
20386ac: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
20386b0: 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);
20386b4: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
20386b8: 90 10 00 18 mov %i0, %o0
20386bc: 7f ff f5 bf call 2035db8 <rtems_rfs_block_map_close>
20386c0: 92 02 60 34 add %o1, 0x34, %o1
if (rc > 0)
20386c4: b8 92 20 00 orcc %o0, 0, %i4
20386c8: 04 80 00 14 ble 2038718 <rtems_rfs_file_close+0x1d4> <== ALWAYS TAKEN
20386cc: 90 10 20 10 mov 0x10, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
20386d0: 7f ff ac 6d call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
20386d4: 92 10 20 00 clr %o1 <== NOT EXECUTED
20386d8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20386dc: 02 80 00 0d be 2038710 <rtems_rfs_file_close+0x1cc> <== NOT EXECUTED
20386e0: 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));
20386e4: 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",
20386e8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
20386ec: 40 00 3e f8 call 20482cc <strerror> <== NOT EXECUTED
20386f0: f6 00 60 14 ld [ %g1 + 0x14 ], %i3 <== NOT EXECUTED
20386f4: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
20386f8: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
20386fc: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2038700: 11 00 81 9a sethi %hi(0x2066800), %o0 <== NOT EXECUTED
2038704: 40 00 35 73 call 2045cd0 <printf> <== NOT EXECUTED
2038708: 90 12 20 88 or %o0, 0x88, %o0 ! 2066888 <__FUNCTION__.7786+0xda0><== NOT EXECUTED
handle->shared->inode.ino, rc, strerror (rc));
if (rrc == 0)
203870c: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
2038710: 22 80 00 02 be,a 2038718 <rtems_rfs_file_close+0x1d4> <== NOT EXECUTED
2038714: ba 10 00 1c mov %i4, %i5 <== NOT EXECUTED
rrc = rc;
}
rc = rtems_rfs_inode_close (fs, &handle->shared->inode);
2038718: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
203871c: 90 10 00 18 mov %i0, %o0
2038720: 40 00 0b 31 call 203b3e4 <rtems_rfs_inode_close>
2038724: 92 02 60 0c add %o1, 0xc, %o1
if (rc > 0)
2038728: b8 92 20 00 orcc %o0, 0, %i4
203872c: 04 80 00 14 ble 203877c <rtems_rfs_file_close+0x238> <== ALWAYS TAKEN
2038730: 90 10 20 10 mov 0x10, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
2038734: 7f ff ac 54 call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
2038738: 92 10 20 00 clr %o1 <== NOT EXECUTED
203873c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2038740: 02 80 00 0d be 2038774 <rtems_rfs_file_close+0x230> <== NOT EXECUTED
2038744: 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));
2038748: 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",
203874c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2038750: 40 00 3e df call 20482cc <strerror> <== NOT EXECUTED
2038754: f6 00 60 14 ld [ %g1 + 0x14 ], %i3 <== NOT EXECUTED
2038758: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
203875c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2038760: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2038764: 11 00 81 9a sethi %hi(0x2066800), %o0 <== NOT EXECUTED
2038768: 40 00 35 5a call 2045cd0 <printf> <== NOT EXECUTED
203876c: 90 12 20 c8 or %o0, 0xc8, %o0 ! 20668c8 <__FUNCTION__.7786+0xde0><== NOT EXECUTED
handle->shared->inode.ino, rc, strerror (rc));
if (rrc == 0)
2038770: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
2038774: 22 80 00 02 be,a 203877c <rtems_rfs_file_close+0x238> <== NOT EXECUTED
2038778: 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 );
203877c: 7f ff c8 5d call 202a8f0 <_Chain_Extract>
2038780: d0 06 60 1c ld [ %i1 + 0x1c ], %o0
rrc = rc;
}
rtems_chain_extract (&handle->shared->link);
free (handle->shared);
2038784: 7f ff 41 1e call 2008bfc <free>
2038788: 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);
203878c: 90 10 00 18 mov %i0, %o0
2038790: 7f ff f8 a2 call 2036a18 <rtems_rfs_buffer_handle_release>
2038794: 92 06 60 04 add %i1, 4, %o1
handle->dirty = false;
2038798: c0 2e 60 04 clrb [ %i1 + 4 ]
handle->bnum = 0;
203879c: 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)
20387a0: 80 a7 60 00 cmp %i5, 0
20387a4: 04 80 00 0f ble 20387e0 <rtems_rfs_file_close+0x29c> <== ALWAYS TAKEN
20387a8: c0 26 60 0c clr [ %i1 + 0xc ]
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
20387ac: 90 10 20 10 mov 0x10, %o0 <== NOT EXECUTED
20387b0: 7f ff ac 35 call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
20387b4: 92 10 20 00 clr %o1 <== NOT EXECUTED
20387b8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20387bc: 22 80 00 0a be,a 20387e4 <rtems_rfs_file_close+0x2a0> <== NOT EXECUTED
20387c0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
printf ("rtems-rfs: file-close: result: %d: %s\n", rrc, strerror (rrc));
20387c4: 40 00 3e c2 call 20482cc <strerror> <== NOT EXECUTED
20387c8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20387cc: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20387d0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20387d4: 11 00 81 9a sethi %hi(0x2066800), %o0 <== NOT EXECUTED
20387d8: 40 00 35 3e call 2045cd0 <printf> <== NOT EXECUTED
20387dc: 90 12 21 08 or %o0, 0x108, %o0 ! 2066908 <__FUNCTION__.7786+0xe20><== NOT EXECUTED
}
free (handle);
20387e0: 90 10 00 19 mov %i1, %o0
20387e4: 7f ff 41 06 call 2008bfc <free>
20387e8: b0 10 00 1d mov %i5, %i0
return rrc;
}
20387ec: 81 c7 e0 08 ret
20387f0: 81 e8 00 00 restore
020390ec <rtems_rfs_file_get_shared>:
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
20390ec: 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))
20390f0: 10 80 00 06 b 2039108 <rtems_rfs_file_get_shared+0x1c>
20390f4: 90 02 20 78 add %o0, 0x78, %o0
{
rtems_rfs_file_shared* shared;
shared = (rtems_rfs_file_shared*) node;
if (shared->inode.ino == ino)
20390f8: 80 a0 80 09 cmp %g2, %o1
20390fc: 02 80 00 08 be 203911c <rtems_rfs_file_get_shared+0x30> <== ALWAYS TAKEN
2039100: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
2039104: 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))
2039108: 80 a0 40 08 cmp %g1, %o0
203910c: 32 bf ff fb bne,a 20390f8 <rtems_rfs_file_get_shared+0xc>
2039110: 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;
2039114: 81 c3 e0 08 retl
2039118: 90 10 20 00 clr %o0
}
203911c: 81 c3 e0 08 retl
2039120: 90 10 00 01 mov %g1, %o0
02038a18 <rtems_rfs_file_io_end>:
int
rtems_rfs_file_io_end (rtems_rfs_file_handle* handle,
size_t size,
bool read)
{
2038a18: 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))
2038a1c: 90 10 20 20 mov 0x20, %o0
2038a20: 92 10 20 00 clr %o1
2038a24: 7f ff ab 98 call 2023884 <rtems_rfs_trace>
2038a28: ba 10 00 18 mov %i0, %i5
2038a2c: 80 8a 20 ff btst 0xff, %o0
2038a30: 22 80 00 0e be,a 2038a68 <rtems_rfs_file_io_end+0x50> <== ALWAYS TAKEN
2038a34: c2 07 60 0c ld [ %i5 + 0xc ], %g1
printf ("rtems-rfs: file-io: end: %s size=%zu\n",
2038a38: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
2038a3c: 22 80 00 05 be,a 2038a50 <rtems_rfs_file_io_end+0x38> <== NOT EXECUTED
2038a40: 13 00 81 79 sethi %hi(0x205e400), %o1 <== NOT EXECUTED
2038a44: 13 00 81 89 sethi %hi(0x2062400), %o1 <== NOT EXECUTED
2038a48: 10 80 00 03 b 2038a54 <rtems_rfs_file_io_end+0x3c> <== NOT EXECUTED
2038a4c: 92 12 61 08 or %o1, 0x108, %o1 ! 2062508 <rtems_rfs_rtems_eval_config+0xd48><== NOT EXECUTED
2038a50: 92 12 62 38 or %o1, 0x238, %o1 <== NOT EXECUTED
2038a54: 11 00 81 9a sethi %hi(0x2066800), %o0 <== NOT EXECUTED
2038a58: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
2038a5c: 40 00 34 9d call 2045cd0 <printf> <== NOT EXECUTED
2038a60: 90 12 21 e8 or %o0, 0x1e8, %o0 <== NOT EXECUTED
read ? "read" : "write", size);
if (rtems_rfs_buffer_handle_has_block (&handle->buffer))
2038a64: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
2038a68: 80 a0 60 00 cmp %g1, 0
2038a6c: 02 80 00 1e be 2038ae4 <rtems_rfs_file_io_end+0xcc> <== NEVER TAKEN
2038a70: 80 a6 a0 00 cmp %i2, 0
{
if (!read)
2038a74: 32 80 00 05 bne,a 2038a88 <rtems_rfs_file_io_end+0x70>
2038a78: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
rtems_rfs_buffer_mark_dirty (rtems_rfs_file_buffer (handle));
2038a7c: 82 10 20 01 mov 1, %g1
2038a80: c2 2f 60 04 stb %g1, [ %i5 + 4 ]
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
2038a84: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
2038a88: 92 07 60 04 add %i5, 4, %o1
2038a8c: 7f ff f7 e3 call 2036a18 <rtems_rfs_buffer_handle_release>
2038a90: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
rtems_rfs_file_buffer (handle));
if (rc > 0)
2038a94: b0 92 20 00 orcc %o0, 0, %i0
2038a98: 04 80 00 14 ble 2038ae8 <rtems_rfs_file_io_end+0xd0> <== ALWAYS TAKEN
2038a9c: 80 a6 a0 00 cmp %i2, 0
{
printf (
2038aa0: 22 80 00 05 be,a 2038ab4 <rtems_rfs_file_io_end+0x9c> <== NOT EXECUTED
2038aa4: 3b 00 81 79 sethi %hi(0x205e400), %i5 <== NOT EXECUTED
2038aa8: 3b 00 81 89 sethi %hi(0x2062400), %i5 <== NOT EXECUTED
2038aac: 10 80 00 03 b 2038ab8 <rtems_rfs_file_io_end+0xa0> <== NOT EXECUTED
2038ab0: ba 17 61 08 or %i5, 0x108, %i5 ! 2062508 <rtems_rfs_rtems_eval_config+0xd48><== NOT EXECUTED
2038ab4: ba 17 62 38 or %i5, 0x238, %i5 <== NOT EXECUTED
2038ab8: 40 00 3e 05 call 20482cc <strerror> <== NOT EXECUTED
2038abc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2038ac0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2038ac4: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
2038ac8: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
2038acc: 11 00 81 9a sethi %hi(0x2066800), %o0 <== NOT EXECUTED
2038ad0: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
2038ad4: 40 00 34 7f call 2045cd0 <printf> <== NOT EXECUTED
2038ad8: 90 12 22 10 or %o0, 0x210, %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;
2038adc: 81 c7 e0 08 ret <== NOT EXECUTED
2038ae0: 81 e8 00 00 restore <== NOT EXECUTED
bool read)
{
bool atime;
bool mtime;
bool length;
int rc = 0;
2038ae4: 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;
2038ae8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
2038aec: b2 06 40 01 add %i1, %g1, %i1
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
2038af0: 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;
2038af4: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
2038af8: c4 00 60 98 ld [ %g1 + 0x98 ], %g2
2038afc: 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 >=
2038b00: 80 a6 40 02 cmp %i1, %g2
2038b04: 0a 80 00 07 bcs 2038b20 <rtems_rfs_file_io_end+0x108>
2038b08: 80 a6 a0 00 cmp %i2, 0
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
{
handle->bpos.bno++;
2038b0c: c6 07 60 10 ld [ %i5 + 0x10 ], %g3
handle->bpos.boff -= rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
2038b10: 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++;
2038b14: 86 00 e0 01 inc %g3
handle->bpos.boff -= rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
2038b18: 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++;
2038b1c: c6 27 60 10 st %g3, [ %i5 + 0x10 ]
}
length = false;
mtime = false;
if (!read &&
2038b20: 12 80 00 19 bne 2038b84 <rtems_rfs_file_io_end+0x16c>
2038b24: 84 10 20 00 clr %g2
rtems_rfs_block_map_past_end (rtems_rfs_file_map (handle),
2038b28: c6 07 60 10 ld [ %i5 + 0x10 ], %g3
}
length = false;
mtime = false;
if (!read &&
2038b2c: 80 a0 e0 00 cmp %g3, 0
2038b30: 02 80 00 05 be 2038b44 <rtems_rfs_file_io_end+0x12c>
2038b34: c4 00 60 3c ld [ %g1 + 0x3c ], %g2
rtems_rfs_block_map_past_end (rtems_rfs_file_map (handle),
2038b38: 80 a0 a0 00 cmp %g2, 0
2038b3c: 22 80 00 0f be,a 2038b78 <rtems_rfs_file_io_end+0x160> <== NEVER TAKEN
2038b40: c4 07 60 14 ld [ %i5 + 0x14 ], %g2 <== NOT EXECUTED
2038b44: 80 a0 c0 02 cmp %g3, %g2
2038b48: 3a 80 00 0c bcc,a 2038b78 <rtems_rfs_file_io_end+0x160>
2038b4c: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
2038b50: 88 00 bf ff add %g2, -1, %g4
2038b54: 80 a0 c0 04 cmp %g3, %g4
2038b58: 12 80 00 0b bne 2038b84 <rtems_rfs_file_io_end+0x16c>
2038b5c: 84 10 20 00 clr %g2
2038b60: c8 07 60 14 ld [ %i5 + 0x14 ], %g4
2038b64: c6 00 60 40 ld [ %g1 + 0x40 ], %g3
2038b68: 80 a1 00 03 cmp %g4, %g3
2038b6c: 28 80 00 07 bleu,a 2038b88 <rtems_rfs_file_io_end+0x170>
2038b70: 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;
2038b74: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
2038b78: c4 20 60 40 st %g2, [ %g1 + 0x40 ]
map->dirty = true;
2038b7c: 84 10 20 01 mov 1, %g2
2038b80: c4 28 60 34 stb %g2, [ %g1 + 0x34 ]
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
2038b84: c2 07 40 00 ld [ %i5 ], %g1
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
2038b88: b8 10 20 00 clr %i4
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
2038b8c: a2 08 60 01 and %g1, 1, %l1
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
2038b90: 80 88 60 02 btst 2, %g1
2038b94: a2 1c 60 01 xor %l1, 1, %l1
2038b98: 12 80 00 03 bne 2038ba4 <rtems_rfs_file_io_end+0x18c> <== NEVER TAKEN
2038b9c: a0 10 00 11 mov %l1, %l0
2038ba0: b8 08 a0 ff and %g2, 0xff, %i4
2038ba4: b2 0f 20 01 and %i4, 1, %i1
length = rtems_rfs_file_update_length (handle) && length;
2038ba8: 80 88 60 04 btst 4, %g1
2038bac: 12 80 00 03 bne 2038bb8 <rtems_rfs_file_io_end+0x1a0> <== NEVER TAKEN
2038bb0: b6 10 20 00 clr %i3
2038bb4: b6 08 a0 ff and %g2, 0xff, %i3
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
2038bb8: 90 10 20 20 mov 0x20, %o0
2038bbc: 92 10 20 00 clr %o1
2038bc0: 7f ff ab 31 call 2023884 <rtems_rfs_trace>
2038bc4: b6 0e e0 01 and %i3, 1, %i3
2038bc8: 80 8a 20 ff btst 0xff, %o0
2038bcc: 22 80 00 17 be,a 2038c28 <rtems_rfs_file_io_end+0x210> <== ALWAYS TAKEN
2038bd0: b8 17 00 11 or %i4, %l1, %i4
printf ("rtems-rfs: file-io: end: pos=%" PRIu32 ":%" PRIu32 " %c %c %c\n",
2038bd4: 82 0c 20 ff and %l0, 0xff, %g1 <== NOT EXECUTED
2038bd8: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
2038bdc: d2 07 60 10 ld [ %i5 + 0x10 ], %o1 <== NOT EXECUTED
2038be0: 96 40 3f ff addx %g0, -1, %o3 <== NOT EXECUTED
2038be4: 82 0e 60 ff and %i1, 0xff, %g1 <== NOT EXECUTED
2038be8: d4 07 60 14 ld [ %i5 + 0x14 ], %o2 <== NOT EXECUTED
2038bec: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
2038bf0: 82 0e e0 ff and %i3, 0xff, %g1 <== NOT EXECUTED
2038bf4: 98 40 3f ff addx %g0, -1, %o4 <== NOT EXECUTED
2038bf8: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
2038bfc: 96 0a ff ec and %o3, -20, %o3 <== NOT EXECUTED
2038c00: 98 0b 3f e0 and %o4, -32, %o4 <== NOT EXECUTED
2038c04: 9a 40 3f ff addx %g0, -1, %o5 <== NOT EXECUTED
2038c08: 11 00 81 9a sethi %hi(0x2066800), %o0 <== NOT EXECUTED
2038c0c: 9a 0b 7f e1 and %o5, -31, %o5 <== NOT EXECUTED
2038c10: 90 12 22 58 or %o0, 0x258, %o0 <== NOT EXECUTED
2038c14: 96 02 e0 41 add %o3, 0x41, %o3 <== NOT EXECUTED
2038c18: 98 03 20 4d add %o4, 0x4d, %o4 <== NOT EXECUTED
2038c1c: 40 00 34 2d call 2045cd0 <printf> <== NOT EXECUTED
2038c20: 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)
2038c24: b8 17 00 11 or %i4, %l1, %i4 <== NOT EXECUTED
2038c28: 80 8f 20 01 btst 1, %i4
2038c2c: 02 80 00 13 be 2038c78 <rtems_rfs_file_io_end+0x260> <== NEVER TAKEN
2038c30: 80 8e e0 ff btst 0xff, %i3
{
time_t now = time (NULL);
2038c34: 40 00 54 56 call 204dd8c <time>
2038c38: 90 10 20 00 clr %o0
if (read && atime)
2038c3c: 80 a6 a0 00 cmp %i2, 0
2038c40: 02 80 00 07 be 2038c5c <rtems_rfs_file_io_end+0x244>
2038c44: 80 8e 60 ff btst 0xff, %i1
2038c48: 80 8c 20 ff btst 0xff, %l0
2038c4c: 02 80 00 04 be 2038c5c <rtems_rfs_file_io_end+0x244> <== NEVER TAKEN
2038c50: 80 8e 60 ff btst 0xff, %i1
handle->shared->atime = now;
2038c54: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
2038c58: d0 20 60 8c st %o0, [ %g1 + 0x8c ]
if (!read && mtime)
2038c5c: 02 80 00 07 be 2038c78 <rtems_rfs_file_io_end+0x260>
2038c60: 80 8e e0 ff btst 0xff, %i3
2038c64: 80 a6 a0 01 cmp %i2, 1
2038c68: 02 80 00 04 be 2038c78 <rtems_rfs_file_io_end+0x260> <== NEVER TAKEN
2038c6c: 80 8e e0 ff btst 0xff, %i3
handle->shared->mtime = now;
2038c70: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
2038c74: d0 20 60 90 st %o0, [ %g1 + 0x90 ]
}
if (length)
2038c78: 02 80 00 07 be 2038c94 <rtems_rfs_file_io_end+0x27c>
2038c7c: 01 00 00 00 nop
{
handle->shared->size.count =
rtems_rfs_block_map_count (rtems_rfs_file_map (handle));
2038c80: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
if (!read && mtime)
handle->shared->mtime = now;
}
if (length)
{
handle->shared->size.count =
2038c84: c4 00 60 3c ld [ %g1 + 0x3c ], %g2
2038c88: c4 20 60 84 st %g2, [ %g1 + 0x84 ]
rtems_rfs_block_map_count (rtems_rfs_file_map (handle));
handle->shared->size.offset =
2038c8c: c4 00 60 40 ld [ %g1 + 0x40 ], %g2
2038c90: c4 20 60 88 st %g2, [ %g1 + 0x88 ]
rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle));
}
return rc;
}
2038c94: 81 c7 e0 08 ret
2038c98: 81 e8 00 00 restore
02038c9c <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))
2038c9c: c2 02 20 0c ld [ %o0 + 0xc ], %g1
2038ca0: 80 a0 60 00 cmp %g1, 0
2038ca4: 02 80 00 08 be 2038cc4 <rtems_rfs_file_io_release+0x28> <== ALWAYS TAKEN
2038ca8: 92 10 00 08 mov %o0, %o1
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
2038cac: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 <== NOT EXECUTED
2038cb0: 92 02 60 04 add %o1, 4, %o1 <== NOT EXECUTED
2038cb4: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
2038cb8: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2038cbc: 7f ff f7 57 call 2036a18 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2038cc0: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
rtems_rfs_file_buffer (handle));
return rc;
}
2038cc4: 81 c3 e0 08 retl
2038cc8: 90 10 20 00 clr %o0
020387f4 <rtems_rfs_file_io_start>:
int
rtems_rfs_file_io_start (rtems_rfs_file_handle* handle,
size_t* available,
bool read)
{
20387f4: 9d e3 bf 98 save %sp, -104, %sp
size_t size;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
20387f8: 90 10 20 20 mov 0x20, %o0
20387fc: 92 10 20 00 clr %o1
2038800: 7f ff ac 21 call 2023884 <rtems_rfs_trace>
2038804: ba 10 00 18 mov %i0, %i5
2038808: 80 8a 20 ff btst 0xff, %o0
203880c: 22 80 00 0f be,a 2038848 <rtems_rfs_file_io_start+0x54> <== ALWAYS TAKEN
2038810: c2 07 60 0c ld [ %i5 + 0xc ], %g1
printf ("rtems-rfs: file-io: start: %s pos=%" PRIu32 ":%" PRIu32 "\n",
2038814: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
2038818: 22 80 00 05 be,a 203882c <rtems_rfs_file_io_start+0x38> <== NOT EXECUTED
203881c: 13 00 81 79 sethi %hi(0x205e400), %o1 <== NOT EXECUTED
2038820: 13 00 81 89 sethi %hi(0x2062400), %o1 <== NOT EXECUTED
2038824: 10 80 00 03 b 2038830 <rtems_rfs_file_io_start+0x3c> <== NOT EXECUTED
2038828: 92 12 61 08 or %o1, 0x108, %o1 ! 2062508 <rtems_rfs_rtems_eval_config+0xd48><== NOT EXECUTED
203882c: 92 12 62 38 or %o1, 0x238, %o1 <== NOT EXECUTED
2038830: d4 07 60 10 ld [ %i5 + 0x10 ], %o2 <== NOT EXECUTED
2038834: d6 07 60 14 ld [ %i5 + 0x14 ], %o3 <== NOT EXECUTED
2038838: 11 00 81 9a sethi %hi(0x2066800), %o0 <== NOT EXECUTED
203883c: 40 00 35 25 call 2045cd0 <printf> <== NOT EXECUTED
2038840: 90 12 21 30 or %o0, 0x130, %o0 ! 2066930 <__FUNCTION__.7786+0xe48><== NOT EXECUTED
read ? "read" : "write", handle->bpos.bno, handle->bpos.boff);
if (!rtems_rfs_buffer_handle_has_block (&handle->buffer))
2038844: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
2038848: 80 a0 60 00 cmp %g1, 0
203884c: 12 80 00 4f bne 2038988 <rtems_rfs_file_io_start+0x194>
2038850: 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),
2038854: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
2038858: 94 07 60 10 add %i5, 0x10, %o2
203885c: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
2038860: 96 07 bf fc add %fp, -4, %o3
2038864: 7f ff f5 c9 call 2035f88 <rtems_rfs_block_map_find>
2038868: 92 02 60 34 add %o1, 0x34, %o1
rtems_rfs_file_map (handle),
rtems_rfs_file_bpos (handle),
&block);
if (rc > 0)
203886c: b0 92 20 00 orcc %o0, 0, %i0
2038870: 04 80 00 1e ble 20388e8 <rtems_rfs_file_io_start+0xf4>
2038874: 80 a6 20 06 cmp %i0, 6
{
/*
* Has the read reached the EOF ?
*/
if (read && (rc == ENXIO))
2038878: 32 80 00 66 bne,a 2038a10 <rtems_rfs_file_io_start+0x21c><== NEVER TAKEN
203887c: 90 10 20 20 mov 0x20, %o0 <== NOT EXECUTED
2038880: 80 a6 a0 00 cmp %i2, 0
2038884: 22 80 00 05 be,a 2038898 <rtems_rfs_file_io_start+0xa4> <== ALWAYS TAKEN
2038888: 80 a6 20 06 cmp %i0, 6
{
*available = 0;
203888c: c0 26 40 00 clr [ %i1 ] <== NOT EXECUTED
return 0;
2038890: 81 c7 e0 08 ret <== NOT EXECUTED
2038894: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
if (rc != ENXIO)
2038898: 12 80 00 5e bne 2038a10 <rtems_rfs_file_io_start+0x21c> <== NEVER TAKEN
203889c: 90 10 20 20 mov 0x20, %o0
return rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
20388a0: 7f ff ab f9 call 2023884 <rtems_rfs_trace>
20388a4: 92 10 20 00 clr %o1
20388a8: 80 8a 20 ff btst 0xff, %o0
20388ac: 22 80 00 06 be,a 20388c4 <rtems_rfs_file_io_start+0xd0> <== ALWAYS TAKEN
20388b0: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
printf ("rtems-rfs: file-io: start: grow\n");
20388b4: 11 00 81 9a sethi %hi(0x2066800), %o0 <== NOT EXECUTED
20388b8: 40 00 35 9e call 2045f30 <puts> <== NOT EXECUTED
20388bc: 90 12 21 60 or %o0, 0x160, %o0 ! 2066960 <__FUNCTION__.7786+0xe78><== NOT EXECUTED
rc = rtems_rfs_block_map_grow (rtems_rfs_file_fs (handle),
20388c0: d2 07 60 1c ld [ %i5 + 0x1c ], %o1 <== NOT EXECUTED
20388c4: 94 10 20 01 mov 1, %o2
20388c8: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
20388cc: 96 07 bf fc add %fp, -4, %o3
20388d0: 7f ff f6 34 call 20361a0 <rtems_rfs_block_map_grow>
20388d4: 92 02 60 34 add %o1, 0x34, %o1
rtems_rfs_file_map (handle),
1, &block);
if (rc > 0)
20388d8: b0 92 20 00 orcc %o0, 0, %i0
20388dc: 14 80 00 4d bg 2038a10 <rtems_rfs_file_io_start+0x21c>
20388e0: b8 10 20 00 clr %i4
20388e4: 30 80 00 0f b,a 2038920 <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 &&
20388e8: 80 a6 a0 00 cmp %i2, 0
20388ec: 12 80 00 0d bne 2038920 <rtems_rfs_file_io_start+0x12c>
20388f0: b8 10 00 1a mov %i2, %i4
20388f4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
20388f8: 80 a0 60 00 cmp %g1, 0
20388fc: 12 80 00 09 bne 2038920 <rtems_rfs_file_io_start+0x12c>
2038900: b8 10 20 01 mov 1, %i4
(rtems_rfs_file_block_offset (handle) ||
(*available < rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))))
2038904: 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) ||
2038908: c4 06 40 00 ld [ %i1 ], %g2
(*available < rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))))
203890c: 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) ||
2038910: c2 00 60 08 ld [ %g1 + 8 ], %g1
2038914: 80 a0 80 01 cmp %g2, %g1
2038918: 3a 80 00 02 bcc,a 2038920 <rtems_rfs_file_io_start+0x12c><== NEVER TAKEN
203891c: 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))
2038920: 90 10 20 20 mov 0x20, %o0
2038924: 7f ff ab d8 call 2023884 <rtems_rfs_trace>
2038928: 92 10 20 00 clr %o1
203892c: 80 8a 20 ff btst 0xff, %o0
2038930: 22 80 00 0e be,a 2038968 <rtems_rfs_file_io_start+0x174> <== ALWAYS TAKEN
2038934: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
printf ("rtems-rfs: file-io: start: block=%" PRIu32 " request-read=%s\n",
2038938: 80 8f 20 ff btst 0xff, %i4 <== NOT EXECUTED
203893c: 02 80 00 05 be 2038950 <rtems_rfs_file_io_start+0x15c> <== NOT EXECUTED
2038940: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
2038944: 15 00 81 99 sethi %hi(0x2066400), %o2 <== NOT EXECUTED
2038948: 10 80 00 04 b 2038958 <rtems_rfs_file_io_start+0x164> <== NOT EXECUTED
203894c: 94 12 a1 80 or %o2, 0x180, %o2 ! 2066580 <__FUNCTION__.7786+0xa98><== NOT EXECUTED
2038950: 15 00 81 99 sethi %hi(0x2066400), %o2 <== NOT EXECUTED
2038954: 94 12 a1 88 or %o2, 0x188, %o2 ! 2066588 <__FUNCTION__.7786+0xaa0><== NOT EXECUTED
2038958: 11 00 81 9a sethi %hi(0x2066800), %o0 <== NOT EXECUTED
203895c: 40 00 34 dd call 2045cd0 <printf> <== NOT EXECUTED
2038960: 90 12 21 80 or %o0, 0x180, %o0 ! 2066980 <__FUNCTION__.7786+0xe98><== NOT EXECUTED
block, request_read ? "yes" : "no");
rc = rtems_rfs_buffer_handle_request (rtems_rfs_file_fs (handle),
2038964: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
2038968: d4 07 bf fc ld [ %fp + -4 ], %o2
203896c: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
2038970: 92 07 60 04 add %i5, 4, %o1
2038974: 7f ff f8 9d call 2036be8 <rtems_rfs_buffer_handle_request>
2038978: 96 0f 20 ff and %i4, 0xff, %o3
rtems_rfs_file_buffer (handle),
block, request_read);
if (rc > 0)
203897c: b0 92 20 00 orcc %o0, 0, %i0
2038980: 14 80 00 24 bg 2038a10 <rtems_rfs_file_io_start+0x21c> <== NEVER TAKEN
2038984: 80 a6 a0 00 cmp %i2, 0
return rc;
}
if (read
2038988: 02 80 00 12 be 20389d0 <rtems_rfs_file_io_start+0x1dc>
203898c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
&& rtems_rfs_block_map_last (rtems_rfs_file_map (handle))
2038990: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
2038994: 80 a0 a0 00 cmp %g2, 0
2038998: 12 80 00 05 bne 20389ac <rtems_rfs_file_io_start+0x1b8>
203899c: c6 00 60 3c ld [ %g1 + 0x3c ], %g3
20389a0: 80 a0 e0 00 cmp %g3, 0
20389a4: 22 80 00 07 be,a 20389c0 <rtems_rfs_file_io_start+0x1cc> <== NEVER TAKEN
20389a8: f8 00 60 40 ld [ %g1 + 0x40 ], %i4 <== NOT EXECUTED
20389ac: 86 00 ff ff add %g3, -1, %g3
20389b0: 80 a0 80 03 cmp %g2, %g3
20389b4: 32 80 00 07 bne,a 20389d0 <rtems_rfs_file_io_start+0x1dc>
20389b8: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
&& rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle)))
20389bc: f8 00 60 40 ld [ %g1 + 0x40 ], %i4
20389c0: 80 a7 20 00 cmp %i4, 0
20389c4: 32 80 00 06 bne,a 20389dc <rtems_rfs_file_io_start+0x1e8>
20389c8: 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));
20389cc: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
20389d0: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
20389d4: f8 00 60 08 ld [ %g1 + 8 ], %i4
*available = size - rtems_rfs_file_block_offset (handle);
20389d8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
20389dc: 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);
20389e0: 82 27 00 01 sub %i4, %g1, %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
20389e4: 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);
20389e8: c2 26 40 00 st %g1, [ %i1 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
20389ec: 7f ff ab a6 call 2023884 <rtems_rfs_trace>
20389f0: b0 10 20 00 clr %i0
20389f4: 80 8a 20 ff btst 0xff, %o0
20389f8: 02 80 00 06 be 2038a10 <rtems_rfs_file_io_start+0x21c> <== ALWAYS TAKEN
20389fc: 11 00 81 9a sethi %hi(0x2066800), %o0
printf ("rtems-rfs: file-io: start: available=%zu (%zu)\n",
2038a00: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
2038a04: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2038a08: 40 00 34 b2 call 2045cd0 <printf> <== NOT EXECUTED
2038a0c: 90 12 21 b8 or %o0, 0x1b8, %o0 <== NOT EXECUTED
*available, size);
return 0;
}
2038a10: 81 c7 e0 08 ret
2038a14: 81 e8 00 00 restore
02039124 <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)
{
2039124: 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))
2039128: 90 10 20 08 mov 8, %o0
203912c: 7f ff a9 d6 call 2023884 <rtems_rfs_trace>
2039130: 92 10 20 00 clr %o1
2039134: 80 8a 20 ff btst 0xff, %o0
2039138: 22 80 00 07 be,a 2039154 <rtems_rfs_file_open+0x30> <== ALWAYS TAKEN
203913c: c0 26 c0 00 clr [ %i3 ]
printf ("rtems-rfs: file-open: ino=%" PRId32 "\n", ino);
2039140: 11 00 81 9a sethi %hi(0x2066800), %o0 <== NOT EXECUTED
2039144: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2039148: 40 00 32 e2 call 2045cd0 <printf> <== NOT EXECUTED
203914c: 90 12 22 d8 or %o0, 0x2d8, %o0 <== NOT EXECUTED
*file = NULL;
2039150: 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));
2039154: 90 10 20 20 mov 0x20, %o0
2039158: 7f ff 40 07 call 2009174 <malloc>
203915c: a0 10 20 0c mov 0xc, %l0
if (!handle)
2039160: 80 a2 20 00 cmp %o0, 0
2039164: 02 80 00 a4 be 20393f4 <rtems_rfs_file_open+0x2d0> <== NEVER TAKEN
2039168: ba 10 00 08 mov %o0, %i5
return ENOMEM;
memset (handle, 0, sizeof (rtems_rfs_file_handle));
203916c: 92 10 20 00 clr %o1
2039170: 40 00 2e 67 call 2044b0c <memset>
2039174: 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);
2039178: 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;
203917c: c0 2f 60 04 clrb [ %i5 + 4 ]
handle->bnum = 0;
2039180: c0 27 60 08 clr [ %i5 + 8 ]
handle->buffer = NULL;
2039184: c0 27 60 0c clr [ %i5 + 0xc ]
2039188: 7f ff ff d9 call 20390ec <rtems_rfs_file_get_shared>
203918c: 92 10 00 19 mov %i1, %o1
if (shared)
2039190: b8 92 20 00 orcc %o0, 0, %i4
2039194: 02 80 00 0d be 20391c8 <rtems_rfs_file_open+0xa4> <== ALWAYS TAKEN
2039198: 90 10 20 08 mov 8, %o0
{
shared->references++;
203919c: c2 07 20 08 ld [ %i4 + 8 ], %g1 <== NOT EXECUTED
20391a0: 82 00 60 01 inc %g1 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
20391a4: 92 10 20 00 clr %o1 <== NOT EXECUTED
20391a8: 7f ff a9 b7 call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
20391ac: c2 27 20 08 st %g1, [ %i4 + 8 ] <== NOT EXECUTED
20391b0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20391b4: 22 80 00 8d be,a 20393e8 <rtems_rfs_file_open+0x2c4> <== NOT EXECUTED
20391b8: f4 27 40 00 st %i2, [ %i5 ] <== NOT EXECUTED
printf ("rtems-rfs: file-open: ino=%" PRId32 " shared\n", ino);
20391bc: 11 00 81 9a sethi %hi(0x2066800), %o0 <== NOT EXECUTED
20391c0: 10 80 00 87 b 20393dc <rtems_rfs_file_open+0x2b8> <== NOT EXECUTED
20391c4: 90 12 22 f8 or %o0, 0x2f8, %o0 ! 2066af8 <__FUNCTION__.7786+0x1010><== 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));
20391c8: 7f ff 3f eb call 2009174 <malloc>
20391cc: 90 10 20 9c mov 0x9c, %o0
if (!shared)
20391d0: b8 92 20 00 orcc %o0, 0, %i4
20391d4: 12 80 00 04 bne 20391e4 <rtems_rfs_file_open+0xc0> <== ALWAYS TAKEN
20391d8: 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);
20391dc: 10 80 00 34 b 20392ac <rtems_rfs_file_open+0x188> <== NOT EXECUTED
20391e0: 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));
20391e4: 40 00 2e 4a call 2044b0c <memset>
20391e8: 94 10 20 9c mov 0x9c, %o2
rc = rtems_rfs_inode_open (fs, ino, &shared->inode, true);
20391ec: a2 07 20 0c add %i4, 0xc, %l1
20391f0: 90 10 00 18 mov %i0, %o0
20391f4: 92 10 00 19 mov %i1, %o1
20391f8: 94 10 00 11 mov %l1, %o2
20391fc: 40 00 08 08 call 203b21c <rtems_rfs_inode_open>
2039200: 96 10 20 01 mov 1, %o3
if (rc > 0)
2039204: a0 92 20 00 orcc %o0, 0, %l0
2039208: 04 80 00 0f ble 2039244 <rtems_rfs_file_open+0x120> <== ALWAYS TAKEN
203920c: 90 10 20 08 mov 8, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
2039210: 7f ff a9 9d call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
2039214: 92 10 20 00 clr %o1 <== NOT EXECUTED
2039218: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203921c: 02 80 00 21 be 20392a0 <rtems_rfs_file_open+0x17c> <== NOT EXECUTED
2039220: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: file-open: inode open failed: %d: %s\n",
2039224: 40 00 3c 2a call 20482cc <strerror> <== NOT EXECUTED
2039228: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
203922c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2039230: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2039234: 11 00 81 9a sethi %hi(0x2066800), %o0 <== NOT EXECUTED
2039238: 40 00 32 a6 call 2045cd0 <printf> <== NOT EXECUTED
203923c: 90 12 23 20 or %o0, 0x320, %o0 ! 2066b20 <__FUNCTION__.7786+0x1038><== NOT EXECUTED
2039240: 30 80 00 18 b,a 20392a0 <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);
2039244: 90 10 00 18 mov %i0, %o0
2039248: 92 10 00 11 mov %l1, %o1
203924c: 7f ff f2 7a call 2035c34 <rtems_rfs_block_map_open>
2039250: 94 07 20 34 add %i4, 0x34, %o2
if (rc > 0)
2039254: a0 92 20 00 orcc %o0, 0, %l0
2039258: 04 80 00 1e ble 20392d0 <rtems_rfs_file_open+0x1ac> <== ALWAYS TAKEN
203925c: 82 10 20 01 mov 1, %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
2039260: 90 10 20 08 mov 8, %o0 <== NOT EXECUTED
2039264: 7f ff a9 88 call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
2039268: 92 10 20 00 clr %o1 <== NOT EXECUTED
203926c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2039270: 22 80 00 0a be,a 2039298 <rtems_rfs_file_open+0x174> <== NOT EXECUTED
2039274: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: file-open: block map open failed: %d: %s\n",
2039278: 40 00 3c 15 call 20482cc <strerror> <== NOT EXECUTED
203927c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2039280: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2039284: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2039288: 11 00 81 9a sethi %hi(0x2066800), %o0 <== NOT EXECUTED
203928c: 40 00 32 91 call 2045cd0 <printf> <== NOT EXECUTED
2039290: 90 12 23 58 or %o0, 0x358, %o0 ! 2066b58 <__FUNCTION__.7786+0x1070><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &shared->inode);
2039294: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2039298: 40 00 08 53 call 203b3e4 <rtems_rfs_inode_close> <== NOT EXECUTED
203929c: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
free (shared);
20392a0: 7f ff 3e 57 call 2008bfc <free> <== NOT EXECUTED
20392a4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
20392a8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20392ac: 7f ff f5 db call 2036a18 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
20392b0: 92 07 60 04 add %i5, 4, %o1 <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
20392b4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
20392b8: c0 2f 60 04 clrb [ %i5 + 4 ] <== NOT EXECUTED
handle->bnum = 0;
20392bc: c0 27 60 08 clr [ %i5 + 8 ] <== NOT EXECUTED
20392c0: 7f ff 3e 4f call 2008bfc <free> <== NOT EXECUTED
20392c4: c0 27 60 0c clr [ %i5 + 0xc ] <== NOT EXECUTED
return rc;
20392c8: 81 c7 e0 08 ret <== NOT EXECUTED
20392cc: 91 e8 00 10 restore %g0, %l0, %o0 <== NOT EXECUTED
}
shared->references = 1;
20392d0: 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);
20392d4: 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 );
20392d8: 90 06 20 74 add %i0, 0x74, %o0
20392dc: c6 08 60 0c ldub [ %g1 + 0xc ], %g3
20392e0: c4 08 60 0d ldub [ %g1 + 0xd ], %g2
20392e4: 87 28 e0 18 sll %g3, 0x18, %g3
20392e8: 85 28 a0 10 sll %g2, 0x10, %g2
20392ec: 84 10 c0 02 or %g3, %g2, %g2
20392f0: c6 08 60 0f ldub [ %g1 + 0xf ], %g3
20392f4: 92 10 00 1c mov %i4, %o1
20392f8: 84 10 80 03 or %g2, %g3, %g2
20392fc: c6 08 60 0e ldub [ %g1 + 0xe ], %g3
2039300: 87 28 e0 08 sll %g3, 8, %g3
2039304: 84 10 80 03 or %g2, %g3, %g2
shared->size.count = rtems_rfs_inode_get_block_count (&shared->inode);
2039308: c4 27 20 84 st %g2, [ %i4 + 0x84 ]
shared->size.offset = rtems_rfs_inode_get_block_offset (&shared->inode);
203930c: 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);
2039310: c4 08 60 0a ldub [ %g1 + 0xa ], %g2
2039314: 85 28 a0 08 sll %g2, 8, %g2
2039318: 84 10 c0 02 or %g3, %g2, %g2
203931c: 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);
2039320: c6 08 60 10 ldub [ %g1 + 0x10 ], %g3
2039324: c4 08 60 11 ldub [ %g1 + 0x11 ], %g2
2039328: 87 28 e0 18 sll %g3, 0x18, %g3
203932c: 85 28 a0 10 sll %g2, 0x10, %g2
2039330: 84 10 c0 02 or %g3, %g2, %g2
2039334: c6 08 60 13 ldub [ %g1 + 0x13 ], %g3
2039338: 84 10 80 03 or %g2, %g3, %g2
203933c: c6 08 60 12 ldub [ %g1 + 0x12 ], %g3
2039340: 87 28 e0 08 sll %g3, 8, %g3
2039344: 84 10 80 03 or %g2, %g3, %g2
shared->atime = rtems_rfs_inode_get_atime (&shared->inode);
2039348: 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);
203934c: c6 08 60 14 ldub [ %g1 + 0x14 ], %g3
2039350: c4 08 60 15 ldub [ %g1 + 0x15 ], %g2
2039354: 87 28 e0 18 sll %g3, 0x18, %g3
2039358: 85 28 a0 10 sll %g2, 0x10, %g2
203935c: 84 10 c0 02 or %g3, %g2, %g2
2039360: c6 08 60 17 ldub [ %g1 + 0x17 ], %g3
2039364: 84 10 80 03 or %g2, %g3, %g2
2039368: c6 08 60 16 ldub [ %g1 + 0x16 ], %g3
203936c: 87 28 e0 08 sll %g3, 8, %g3
2039370: 84 10 80 03 or %g2, %g3, %g2
shared->mtime = rtems_rfs_inode_get_mtime (&shared->inode);
2039374: 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);
2039378: c4 08 60 19 ldub [ %g1 + 0x19 ], %g2
203937c: c6 08 60 18 ldub [ %g1 + 0x18 ], %g3
2039380: 85 28 a0 10 sll %g2, 0x10, %g2
2039384: 87 28 e0 18 sll %g3, 0x18, %g3
2039388: 86 10 c0 02 or %g3, %g2, %g3
203938c: c4 08 60 1b ldub [ %g1 + 0x1b ], %g2
2039390: 86 10 c0 02 or %g3, %g2, %g3
2039394: c4 08 60 1a ldub [ %g1 + 0x1a ], %g2
shared->ctime = rtems_rfs_inode_get_ctime (&shared->inode);
shared->fs = fs;
2039398: f0 27 20 98 st %i0, [ %i4 + 0x98 ]
203939c: 85 28 a0 08 sll %g2, 8, %g2
20393a0: 82 10 c0 02 or %g3, %g2, %g1
20393a4: 7f ff 53 6e call 200e15c <_Chain_Append>
20393a8: c2 27 20 94 st %g1, [ %i4 + 0x94 ]
rtems_chain_append (&fs->file_shares, &shared->link);
rtems_rfs_inode_unload (fs, &shared->inode, false);
20393ac: 92 10 00 11 mov %l1, %o1
20393b0: 94 10 20 00 clr %o2
20393b4: 40 00 07 d0 call 203b2f4 <rtems_rfs_inode_unload>
20393b8: 90 10 00 18 mov %i0, %o0
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
20393bc: 90 10 20 08 mov 8, %o0
20393c0: 7f ff a9 31 call 2023884 <rtems_rfs_trace>
20393c4: 92 10 20 00 clr %o1
20393c8: 80 8a 20 ff btst 0xff, %o0
20393cc: 22 80 00 07 be,a 20393e8 <rtems_rfs_file_open+0x2c4> <== ALWAYS TAKEN
20393d0: f4 27 40 00 st %i2, [ %i5 ]
printf ("rtems-rfs: file-open: ino=%" PRId32 " share created\n", ino);
20393d4: 11 00 81 9a sethi %hi(0x2066800), %o0 <== NOT EXECUTED
20393d8: 90 12 23 90 or %o0, 0x390, %o0 ! 2066b90 <__FUNCTION__.7786+0x10a8><== NOT EXECUTED
20393dc: 40 00 32 3d call 2045cd0 <printf> <== NOT EXECUTED
20393e0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
}
handle->flags = oflag;
20393e4: f4 27 40 00 st %i2, [ %i5 ] <== NOT EXECUTED
handle->shared = shared;
20393e8: f8 27 60 1c st %i4, [ %i5 + 0x1c ]
*file = handle;
20393ec: fa 26 c0 00 st %i5, [ %i3 ]
return 0;
20393f0: a0 10 20 00 clr %l0
}
20393f4: b0 10 00 10 mov %l0, %i0
20393f8: 81 c7 e0 08 ret
20393fc: 81 e8 00 00 restore
02038ccc <rtems_rfs_file_seek>:
int
rtems_rfs_file_seek (rtems_rfs_file_handle* handle,
rtems_rfs_pos pos,
rtems_rfs_pos* new_pos)
{
2038ccc: 9d e3 bf 98 save %sp, -104, %sp
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
2038cd0: 90 10 20 20 mov 0x20, %o0
2038cd4: 7f ff aa ec call 2023884 <rtems_rfs_trace>
2038cd8: 92 10 20 00 clr %o1
2038cdc: 80 8a 20 ff btst 0xff, %o0
2038ce0: 22 80 00 08 be,a 2038d00 <rtems_rfs_file_seek+0x34> <== ALWAYS TAKEN
2038ce4: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
printf ("rtems-rfs: file-seek: new=%" PRIu64 "\n", pos);
2038ce8: 11 00 81 9a sethi %hi(0x2066800), %o0 <== NOT EXECUTED
2038cec: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2038cf0: 90 12 22 90 or %o0, 0x290, %o0 <== NOT EXECUTED
2038cf4: 40 00 33 f7 call 2045cd0 <printf> <== NOT EXECUTED
2038cf8: 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),
2038cfc: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 <== NOT EXECUTED
2038d00: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
2038d04: 7f ff f3 b6 call 2035bdc <rtems_rfs_block_get_size>
2038d08: 92 02 60 84 add %o1, 0x84, %o1
2038d0c: 80 a6 40 08 cmp %i1, %o0
2038d10: 18 80 00 23 bgu 2038d9c <rtems_rfs_file_seek+0xd0> <== NEVER TAKEN
2038d14: 01 00 00 00 nop
2038d18: 32 80 00 06 bne,a 2038d30 <rtems_rfs_file_seek+0x64> <== NEVER TAKEN
2038d1c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED
2038d20: 80 a6 80 09 cmp %i2, %o1
2038d24: 18 80 00 1e bgu 2038d9c <rtems_rfs_file_seek+0xd0>
2038d28: 01 00 00 00 nop
handle->shared))
{
rtems_rfs_file_set_bpos (handle, pos);
2038d2c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
2038d30: b8 06 20 10 add %i0, 0x10, %i4
2038d34: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
2038d38: 92 10 00 19 mov %i1, %o1
2038d3c: 94 10 00 1a mov %i2, %o2
2038d40: 7f ff f3 77 call 2035b1c <rtems_rfs_block_get_bpos>
2038d44: 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))
2038d48: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2038d4c: 80 a0 60 00 cmp %g1, 0
2038d50: 02 80 00 18 be 2038db0 <rtems_rfs_file_seek+0xe4>
2038d54: 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),
2038d58: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
2038d5c: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
2038d60: 96 07 bf fc add %fp, -4, %o3
2038d64: 7f ff f4 89 call 2035f88 <rtems_rfs_block_map_find>
2038d68: 92 02 60 34 add %o1, 0x34, %o1
rtems_rfs_file_map (handle),
rtems_rfs_file_bpos (handle),
&block);
if (rc > 0)
2038d6c: 80 a2 20 00 cmp %o0, 0
2038d70: 14 80 00 13 bg 2038dbc <rtems_rfs_file_seek+0xf0> <== NEVER TAKEN
2038d74: c2 07 bf fc ld [ %fp + -4 ], %g1
return rc;
if (rtems_rfs_buffer_bnum (&handle->buffer) != block)
2038d78: c4 06 20 08 ld [ %i0 + 8 ], %g2
2038d7c: 80 a0 80 01 cmp %g2, %g1
2038d80: 02 80 00 0c be 2038db0 <rtems_rfs_file_seek+0xe4> <== ALWAYS TAKEN
2038d84: 92 06 20 04 add %i0, 4, %o1
{
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
2038d88: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED
2038d8c: 7f ff f7 23 call 2036a18 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2038d90: 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)
2038d94: 10 80 00 05 b 2038da8 <rtems_rfs_file_seek+0xdc> <== NOT EXECUTED
2038d98: 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);
2038d9c: 7f ff ff c0 call 2038c9c <rtems_rfs_file_io_release>
2038da0: 90 10 00 18 mov %i0, %o0
if (rc > 0)
2038da4: 80 a2 20 00 cmp %o0, 0
2038da8: 14 80 00 05 bg 2038dbc <rtems_rfs_file_seek+0xf0> <== NEVER TAKEN
2038dac: 01 00 00 00 nop
return rc;
}
*new_pos = pos;
2038db0: f2 26 c0 00 st %i1, [ %i3 ]
2038db4: f4 26 e0 04 st %i2, [ %i3 + 4 ]
return 0;
2038db8: 90 10 20 00 clr %o0
}
2038dbc: 81 c7 e0 08 ret
2038dc0: 91 e8 00 08 restore %g0, %o0, %o0
02038dc4 <rtems_rfs_file_set_size>:
int
rtems_rfs_file_set_size (rtems_rfs_file_handle* handle,
rtems_rfs_pos new_size)
{
2038dc4: 9d e3 bf 90 save %sp, -112, %sp
2038dc8: ba 10 00 1a mov %i2, %i5
rtems_rfs_block_map* map = rtems_rfs_file_map (handle);
2038dcc: f4 06 20 1c ld [ %i0 + 0x1c ], %i2
}
int
rtems_rfs_file_set_size (rtems_rfs_file_handle* handle,
rtems_rfs_pos new_size)
{
2038dd0: 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))
2038dd4: 90 10 20 20 mov 0x20, %o0
2038dd8: 92 10 20 00 clr %o1
2038ddc: 7f ff aa aa call 2023884 <rtems_rfs_trace>
2038de0: b8 10 00 19 mov %i1, %i4
2038de4: 80 8a 20 ff btst 0xff, %o0
2038de8: 02 80 00 07 be 2038e04 <rtems_rfs_file_set_size+0x40> <== ALWAYS TAKEN
2038dec: b0 06 a0 34 add %i2, 0x34, %i0
printf ("rtems-rfs: file-set-size: size=%" PRIu64 "\n", new_size);
2038df0: 11 00 81 9a sethi %hi(0x2066800), %o0 <== NOT EXECUTED
2038df4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2038df8: 90 12 22 b0 or %o0, 0x2b0, %o0 <== NOT EXECUTED
2038dfc: 40 00 33 b5 call 2045cd0 <printf> <== NOT EXECUTED
2038e00: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
size = rtems_rfs_file_size (handle);
2038e04: d2 06 e0 1c ld [ %i3 + 0x1c ], %o1
2038e08: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
2038e0c: 7f ff f3 74 call 2035bdc <rtems_rfs_block_get_size>
2038e10: 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)
2038e14: 80 a2 00 1c cmp %o0, %i4
2038e18: 12 80 00 07 bne 2038e34 <rtems_rfs_file_set_size+0x70> <== NEVER TAKEN
2038e1c: 80 97 00 1d orcc %i4, %i5, %g0
2038e20: 80 a2 40 1d cmp %o1, %i5
2038e24: 12 80 00 04 bne 2038e34 <rtems_rfs_file_set_size+0x70>
2038e28: 80 97 00 1d orcc %i4, %i5, %g0
if (rtems_rfs_file_update_mtime (handle))
handle->shared->mtime = time (NULL);
}
return 0;
2038e2c: 10 80 00 ad b 20390e0 <rtems_rfs_file_set_size+0x31c>
2038e30: 90 10 20 00 clr %o0
if (size != new_size)
{
/*
* Short cut for the common truncate on open call.
*/
if (new_size == 0)
2038e34: 12 80 00 0a bne 2038e5c <rtems_rfs_file_set_size+0x98>
2038e38: f2 06 e0 1c ld [ %i3 + 0x1c ], %i1
{
rc = rtems_rfs_block_map_free_all (rtems_rfs_file_fs (handle), map);
2038e3c: d0 06 60 98 ld [ %i1 + 0x98 ], %o0
2038e40: 7f ff f6 92 call 2036888 <rtems_rfs_block_map_free_all>
2038e44: 92 10 00 18 mov %i0, %o1
if (rc > 0)
2038e48: 80 a2 20 00 cmp %o0, 0
2038e4c: 14 80 00 a6 bg 20390e4 <rtems_rfs_file_set_size+0x320> <== NEVER TAKEN
2038e50: 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);
2038e54: 10 80 00 97 b 20390b0 <rtems_rfs_file_set_size+0x2ec>
2038e58: fa 06 e0 1c ld [ %i3 + 0x1c ], %i5
if (rc > 0)
return rc;
}
else
{
if (size < new_size)
2038e5c: 80 a7 00 08 cmp %i4, %o0
2038e60: 38 80 00 09 bgu,a 2038e84 <rtems_rfs_file_set_size+0xc0> <== NEVER TAKEN
2038e64: c2 06 60 98 ld [ %i1 + 0x98 ], %g1 <== NOT EXECUTED
2038e68: 80 a7 00 08 cmp %i4, %o0
2038e6c: 32 80 00 58 bne,a 2038fcc <rtems_rfs_file_set_size+0x208><== NEVER TAKEN
2038e70: e0 06 60 98 ld [ %i1 + 0x98 ], %l0 <== NOT EXECUTED
2038e74: 80 a7 40 09 cmp %i5, %o1
2038e78: 28 80 00 55 bleu,a 2038fcc <rtems_rfs_file_set_size+0x208>
2038e7c: 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));
2038e80: c2 06 60 98 ld [ %i1 + 0x98 ], %g1
*/
rtems_rfs_pos count;
uint32_t length;
bool read_block;
count = new_size - size;
2038e84: ba a7 40 09 subcc %i5, %o1, %i5
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
2038e88: f2 00 60 08 ld [ %g1 + 8 ], %i1
*/
rtems_rfs_pos count;
uint32_t length;
bool read_block;
count = new_size - size;
2038e8c: b8 67 00 08 subx %i4, %o0, %i4
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
read_block = false;
2038e90: a2 10 20 00 clr %l1
2038e94: a0 10 20 01 mov 1, %l0
while (count)
2038e98: 10 80 00 48 b 2038fb8 <rtems_rfs_file_set_size+0x1f4>
2038e9c: 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);
2038ea0: c2 06 a0 3c ld [ %i2 + 0x3c ], %g1
2038ea4: c4 27 bf f8 st %g2, [ %fp + -8 ]
2038ea8: c2 27 bf f4 st %g1, [ %fp + -12 ]
2038eac: 80 a0 a0 00 cmp %g2, 0
2038eb0: 02 80 00 04 be 2038ec0 <rtems_rfs_file_set_size+0xfc>
2038eb4: c0 27 bf fc clr [ %fp + -4 ]
2038eb8: 82 00 7f ff add %g1, -1, %g1
2038ebc: c2 27 bf f4 st %g1, [ %fp + -12 ]
rc = rtems_rfs_block_map_find (rtems_rfs_file_fs (handle),
2038ec0: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
2038ec4: 92 10 00 18 mov %i0, %o1
2038ec8: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
2038ecc: 94 07 bf f4 add %fp, -12, %o2
2038ed0: 7f ff f4 2e call 2035f88 <rtems_rfs_block_map_find>
2038ed4: 96 07 bf f0 add %fp, -16, %o3
map, &bpos, &block);
if (rc > 0)
2038ed8: 80 a2 20 00 cmp %o0, 0
2038edc: 14 80 00 0b bg 2038f08 <rtems_rfs_file_set_size+0x144>
2038ee0: 80 a2 20 06 cmp %o0, 6
map, 1, &block);
if (rc > 0)
return rc;
}
if (count < (length - bpos.boff))
2038ee4: c2 07 bf f8 ld [ %fp + -8 ], %g1
2038ee8: 80 a7 20 00 cmp %i4, 0
2038eec: 12 80 00 17 bne 2038f48 <rtems_rfs_file_set_size+0x184> <== NEVER TAKEN
2038ef0: 84 26 40 01 sub %i1, %g1, %g2
2038ef4: 80 a0 80 1d cmp %g2, %i5
2038ef8: 38 80 00 10 bgu,a 2038f38 <rtems_rfs_file_set_size+0x174>
2038efc: 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;
2038f00: 10 80 00 13 b 2038f4c <rtems_rfs_file_set_size+0x188>
2038f04: c0 26 a0 40 clr [ %i2 + 0x40 ]
if (rc > 0)
{
/*
* Have we reached the EOF ?
*/
if (rc != ENXIO)
2038f08: 12 80 00 76 bne 20390e0 <rtems_rfs_file_set_size+0x31c> <== NEVER TAKEN
2038f0c: 92 10 00 18 mov %i0, %o1
return rc;
rc = rtems_rfs_block_map_grow (rtems_rfs_file_fs (handle),
2038f10: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
2038f14: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
2038f18: 94 10 20 01 mov 1, %o2
2038f1c: 7f ff f4 a1 call 20361a0 <rtems_rfs_block_map_grow>
2038f20: 96 07 bf f0 add %fp, -16, %o3
map, 1, &block);
if (rc > 0)
2038f24: 80 a2 20 00 cmp %o0, 0
2038f28: 04 bf ff f0 ble 2038ee8 <rtems_rfs_file_set_size+0x124> <== ALWAYS TAKEN
2038f2c: c2 07 bf f8 ld [ %fp + -8 ], %g1
if (rtems_rfs_file_update_mtime (handle))
handle->shared->mtime = time (NULL);
}
return 0;
}
2038f30: 81 c7 e0 08 ret <== NOT EXECUTED
2038f34: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
map->dirty = true;
2038f38: 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;
2038f3c: f2 26 a0 40 st %i1, [ %i2 + 0x40 ]
}
if (count < (length - bpos.boff))
{
length = count + bpos.boff;
read_block = true;
2038f40: 10 80 00 04 b 2038f50 <rtems_rfs_file_set_size+0x18c>
2038f44: a2 10 20 01 mov 1, %l1
2038f48: c0 26 a0 40 clr [ %i2 + 0x40 ] <== NOT EXECUTED
map->dirty = true;
2038f4c: 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),
2038f50: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
2038f54: d4 07 bf f0 ld [ %fp + -16 ], %o2
2038f58: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
2038f5c: 92 10 00 12 mov %l2, %o1
2038f60: 7f ff f7 22 call 2036be8 <rtems_rfs_buffer_handle_request>
2038f64: 96 0c 60 01 and %l1, 1, %o3
rtems_rfs_file_buffer (handle),
block, read_block);
if (rc > 0)
2038f68: 80 a2 20 00 cmp %o0, 0
2038f6c: 14 80 00 5d bg 20390e0 <rtems_rfs_file_set_size+0x31c> <== NEVER TAKEN
2038f70: d4 07 bf f8 ld [ %fp + -8 ], %o2
return rc;
dst = rtems_rfs_buffer_data (&handle->buffer);
2038f74: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
memset (dst + bpos.boff, 0, length - bpos.boff);
2038f78: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2038f7c: 92 10 20 00 clr %o1
2038f80: 90 02 00 0a add %o0, %o2, %o0
2038f84: 40 00 2e e2 call 2044b0c <memset>
2038f88: 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),
2038f8c: 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));
2038f90: e0 2e e0 04 stb %l0, [ %i3 + 4 ]
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
2038f94: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
2038f98: 7f ff f6 a0 call 2036a18 <rtems_rfs_buffer_handle_release>
2038f9c: 92 10 00 12 mov %l2, %o1
rtems_rfs_file_buffer (handle));
if (rc > 0)
2038fa0: 80 a2 20 00 cmp %o0, 0
2038fa4: 14 80 00 4f bg 20390e0 <rtems_rfs_file_set_size+0x31c> <== NEVER TAKEN
2038fa8: c2 07 bf f8 ld [ %fp + -8 ], %g1
return rc;
count -= length - bpos.boff;
2038fac: 82 26 40 01 sub %i1, %g1, %g1
2038fb0: ba a7 40 01 subcc %i5, %g1, %i5
2038fb4: 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)
2038fb8: 80 97 00 1d orcc %i4, %i5, %g0
2038fbc: 32 bf ff b9 bne,a 2038ea0 <rtems_rfs_file_set_size+0xdc>
2038fc0: 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);
2038fc4: 10 80 00 3b b 20390b0 <rtems_rfs_file_set_size+0x2ec>
2038fc8: 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) /
2038fcc: 92 87 7f ff addcc %i5, -1, %o1
2038fd0: e2 04 20 08 ld [ %l0 + 8 ], %l1
2038fd4: 90 47 3f ff addx %i4, -1, %o0
2038fd8: 94 10 20 00 clr %o2
2038fdc: 40 00 89 a3 call 205b668 <__udivdi3>
2038fe0: 96 10 00 11 mov %l1, %o3
* Shrink
*/
rtems_rfs_block_no blocks;
uint32_t offset;
blocks =
2038fe4: c2 06 a0 3c ld [ %i2 + 0x3c ], %g1
2038fe8: 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));
2038fec: 90 10 00 1c mov %i4, %o0
* Shrink
*/
rtems_rfs_block_no blocks;
uint32_t offset;
blocks =
2038ff0: 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));
2038ff4: 94 10 20 00 clr %o2
2038ff8: 92 10 00 1d mov %i5, %o1
2038ffc: 40 00 8a 6f call 205b9b8 <__umoddi3>
2039000: 96 10 00 11 mov %l1, %o3
if (blocks)
2039004: 80 a6 20 00 cmp %i0, 0
2039008: 12 80 00 0b bne 2039034 <rtems_rfs_file_set_size+0x270>
203900c: 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),
2039010: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2
2039014: 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;
2039018: fa 26 a0 40 st %i5, [ %i2 + 0x40 ]
map->dirty = true;
203901c: c2 2e a0 34 stb %g1, [ %i2 + 0x34 ]
2039020: 80 a0 a0 00 cmp %g2, 0
2039024: 12 80 00 0d bne 2039058 <rtems_rfs_file_set_size+0x294>
2039028: c2 06 a0 3c ld [ %i2 + 0x3c ], %g1
203902c: 10 80 00 0f b 2039068 <rtems_rfs_file_set_size+0x2a4>
2039030: 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),
2039034: 90 10 00 10 mov %l0, %o0
2039038: 92 06 60 34 add %i1, 0x34, %o1
203903c: 7f ff f5 49 call 2036560 <rtems_rfs_block_map_shrink>
2039040: 94 10 00 18 mov %i0, %o2
rtems_rfs_file_map (handle),
blocks);
if (rc > 0)
2039044: 80 a2 20 00 cmp %o0, 0
2039048: 34 80 00 27 bg,a 20390e4 <rtems_rfs_file_set_size+0x320> <== NEVER TAKEN
203904c: 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),
2039050: 10 bf ff f1 b 2039014 <rtems_rfs_file_set_size+0x250>
2039054: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2
2039058: 80 a0 60 00 cmp %g1, 0
203905c: 22 80 00 0e be,a 2039094 <rtems_rfs_file_set_size+0x2d0> <== NEVER TAKEN
2039060: c2 26 e0 10 st %g1, [ %i3 + 0x10 ] <== NOT EXECUTED
2039064: 80 a0 80 01 cmp %g2, %g1
2039068: 3a 80 00 0b bcc,a 2039094 <rtems_rfs_file_set_size+0x2d0><== NEVER TAKEN
203906c: c2 26 e0 10 st %g1, [ %i3 + 0x10 ] <== NOT EXECUTED
2039070: 86 00 7f ff add %g1, -1, %g3
2039074: 80 a0 80 03 cmp %g2, %g3
2039078: 32 80 00 0e bne,a 20390b0 <rtems_rfs_file_set_size+0x2ec><== NEVER TAKEN
203907c: fa 06 e0 1c ld [ %i3 + 0x1c ], %i5 <== NOT EXECUTED
2039080: c4 06 e0 14 ld [ %i3 + 0x14 ], %g2
2039084: 80 a0 80 1d cmp %g2, %i5
2039088: 28 80 00 0a bleu,a 20390b0 <rtems_rfs_file_set_size+0x2ec>
203908c: 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),
2039090: c2 26 e0 10 st %g1, [ %i3 + 0x10 ]
2039094: fa 26 e0 14 st %i5, [ %i3 + 0x14 ]
2039098: 80 a7 60 00 cmp %i5, 0
203909c: 02 80 00 04 be 20390ac <rtems_rfs_file_set_size+0x2e8> <== NEVER TAKEN
20390a0: c0 26 e0 18 clr [ %i3 + 0x18 ]
20390a4: 82 00 7f ff add %g1, -1, %g1
20390a8: c2 26 e0 10 st %g1, [ %i3 + 0x10 ]
rtems_rfs_file_bpos (handle));
}
}
handle->shared->size.count = rtems_rfs_block_map_count (map);
20390ac: fa 06 e0 1c ld [ %i3 + 0x1c ], %i5
20390b0: c2 06 a0 3c ld [ %i2 + 0x3c ], %g1
20390b4: c2 27 60 84 st %g1, [ %i5 + 0x84 ]
handle->shared->size.offset = rtems_rfs_block_map_size_offset (map);
20390b8: c2 06 a0 40 ld [ %i2 + 0x40 ], %g1
20390bc: c2 27 60 88 st %g1, [ %i5 + 0x88 ]
if (rtems_rfs_file_update_mtime (handle))
20390c0: c2 06 c0 00 ld [ %i3 ], %g1
20390c4: 80 88 60 02 btst 2, %g1
20390c8: 12 80 00 06 bne 20390e0 <rtems_rfs_file_set_size+0x31c> <== NEVER TAKEN
20390cc: 90 10 20 00 clr %o0
handle->shared->mtime = time (NULL);
20390d0: 40 00 53 2f call 204dd8c <time>
20390d4: 90 10 20 00 clr %o0
20390d8: d0 27 60 90 st %o0, [ %i5 + 0x90 ]
}
return 0;
20390dc: 90 10 20 00 clr %o0
}
20390e0: b0 10 00 08 mov %o0, %i0
20390e4: 81 c7 e0 08 ret
20390e8: 81 e8 00 00 restore
02039d28 <rtems_rfs_format>:
return rc;
}
int
rtems_rfs_format (const char* name, const rtems_rfs_format_config* config)
{
2039d28: 9d e3 be c0 save %sp, -320, %sp
rtems_rfs_file_system fs;
int group;
int rc;
if (config->verbose)
2039d2c: c2 0e 60 15 ldub [ %i1 + 0x15 ], %g1
2039d30: 80 a0 60 00 cmp %g1, 0
2039d34: 22 80 00 07 be,a 2039d50 <rtems_rfs_format+0x28> <== ALWAYS TAKEN
2039d38: 92 10 20 00 clr %o1
printf ("rtems-rfs: format: %s\n", name);
2039d3c: 11 00 81 9b sethi %hi(0x2066c00), %o0 <== NOT EXECUTED
2039d40: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2039d44: 40 00 2f e3 call 2045cd0 <printf> <== NOT EXECUTED
2039d48: 90 12 23 18 or %o0, 0x318, %o0 <== NOT EXECUTED
memset (&fs, 0, sizeof (rtems_rfs_file_system));
2039d4c: 92 10 20 00 clr %o1 <== NOT EXECUTED
2039d50: 94 10 20 84 mov 0x84, %o2
2039d54: 40 00 2b 6e call 2044b0c <memset>
2039d58: 90 07 bf 7c add %fp, -132, %o0
2039d5c: 82 07 bf c4 add %fp, -60, %g1
2039d60: c2 27 bf c0 st %g1, [ %fp + -64 ]
head->previous = NULL;
tail->previous = head;
2039d64: 82 07 bf c0 add %fp, -64, %g1
2039d68: 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;
2039d6c: 82 07 bf d4 add %fp, -44, %g1
2039d70: c2 27 bf d0 st %g1, [ %fp + -48 ]
head->previous = NULL;
tail->previous = head;
2039d74: 82 07 bf d0 add %fp, -48, %g1
2039d78: 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;
2039d7c: 82 07 bf e4 add %fp, -28, %g1
2039d80: c2 27 bf e0 st %g1, [ %fp + -32 ]
head->previous = NULL;
tail->previous = head;
2039d84: 82 07 bf e0 add %fp, -32, %g1
2039d88: 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;
2039d8c: 82 07 bf f4 add %fp, -12, %g1
2039d90: c2 27 bf f0 st %g1, [ %fp + -16 ]
head->previous = NULL;
tail->previous = head;
2039d94: 82 07 bf f0 add %fp, -16, %g1
2039d98: 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;
2039d9c: 82 10 20 05 mov 5, %g1
2039da0: 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;
2039da4: 82 10 20 02 mov 2, %g1
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, &fs);
2039da8: 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;
2039dac: c2 27 bf 7c st %g1, [ %fp + -132 ]
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, &fs);
2039db0: 7f ff f4 34 call 2036e80 <rtems_rfs_buffer_open>
2039db4: 92 07 bf 7c add %fp, -132, %o1
if (rc > 0)
2039db8: ba 92 20 00 orcc %o0, 0, %i5
2039dbc: 04 80 00 08 ble 2039ddc <rtems_rfs_format+0xb4> <== ALWAYS TAKEN
2039dc0: c2 07 bf 8c ld [ %fp + -116 ], %g1
{
printf ("rtems-rfs: format: buffer open failed: %d: %s\n",
2039dc4: 40 00 39 42 call 20482cc <strerror> <== NOT EXECUTED
2039dc8: 01 00 00 00 nop <== NOT EXECUTED
2039dcc: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2039dd0: 11 00 81 9b sethi %hi(0x2066c00), %o0 <== NOT EXECUTED
2039dd4: 10 80 03 0e b 203aa0c <rtems_rfs_format+0xce4> <== NOT EXECUTED
2039dd8: 90 12 23 30 or %o0, 0x330, %o0 ! 2066f30 <__FUNCTION__.7786+0x1448><== NOT EXECUTED
}
/*
* Check the media.
*/
if (rtems_rfs_fs_media_block_size (&fs) == 0)
2039ddc: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
2039de0: 80 a0 60 00 cmp %g1, 0
2039de4: 32 80 00 08 bne,a 2039e04 <rtems_rfs_format+0xdc> <== ALWAYS TAKEN
2039de8: c2 06 40 00 ld [ %i1 ], %g1
{
printf ("rtems-rfs: media block is invalid: %" PRIu32 "\n",
2039dec: 11 00 81 9b sethi %hi(0x2066c00), %o0 <== NOT EXECUTED
2039df0: 92 10 20 00 clr %o1 <== NOT EXECUTED
2039df4: 40 00 2f b7 call 2045cd0 <printf> <== NOT EXECUTED
2039df8: 90 12 23 60 or %o0, 0x360, %o0 <== NOT EXECUTED
/*
* Check the configuration data.
*/
if (!rtems_rfs_check_config (&fs, config))
return -1;
2039dfc: 81 c7 e0 08 ret <== NOT EXECUTED
2039e00: 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)
2039e04: 80 a0 60 00 cmp %g1, 0
2039e08: 12 80 00 2a bne 2039eb0 <rtems_rfs_format+0x188>
2039e0c: c2 27 bf 84 st %g1, [ %fp + -124 ]
{
uint64_t total_size = rtems_rfs_fs_media_size (fs);
2039e10: 7f ff fd 8f call 203944c <rtems_rfs_fs_media_size>
2039e14: 90 07 bf 7c add %fp, -132, %o0
if (total_size >= GIGS (1))
2039e18: 80 a2 20 00 cmp %o0, 0
2039e1c: 12 80 00 08 bne 2039e3c <rtems_rfs_format+0x114> <== NEVER TAKEN
2039e20: 3b 00 04 00 sethi %hi(0x100000), %i5
2039e24: 03 00 03 ff sethi %hi(0xffc00), %g1
2039e28: 82 10 63 ff or %g1, 0x3ff, %g1 ! fffff <PROM_START+0xfffff>
2039e2c: 80 a2 40 01 cmp %o1, %g1
2039e30: 08 80 00 16 bleu 2039e88 <rtems_rfs_format+0x160> <== ALWAYS TAKEN
2039e34: c2 07 bf 84 ld [ %fp + -124 ], %g1
{
uint32_t gigs = (total_size + GIGS (1)) / GIGS (1);
2039e38: 3b 00 04 00 sethi %hi(0x100000), %i5 <== NOT EXECUTED
2039e3c: 86 82 40 1d addcc %o1, %i5, %g3 <== NOT EXECUTED
2039e40: 83 30 e0 14 srl %g3, 0x14, %g1 <== NOT EXECUTED
2039e44: b8 10 20 00 clr %i4 <== NOT EXECUTED
int b;
for (b = 31; b > 0; b--)
if ((gigs & (1 << b)) != 0)
2039e48: 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);
2039e4c: 84 42 00 1c addx %o0, %i4, %g2 <== NOT EXECUTED
2039e50: 85 28 a0 0c sll %g2, 0xc, %g2 <== NOT EXECUTED
2039e54: 84 10 80 01 or %g2, %g1, %g2 <== NOT EXECUTED
int b;
for (b = 31; b > 0; b--)
2039e58: 82 10 20 1f mov 0x1f, %g1 <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
2039e5c: 89 28 c0 01 sll %g3, %g1, %g4 <== NOT EXECUTED
2039e60: 80 89 00 02 btst %g4, %g2 <== NOT EXECUTED
2039e64: 32 80 00 06 bne,a 2039e7c <rtems_rfs_format+0x154> <== NOT EXECUTED
2039e68: 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--)
2039e6c: 82 80 7f ff addcc %g1, -1, %g1 <== NOT EXECUTED
2039e70: 12 bf ff fc bne 2039e60 <rtems_rfs_format+0x138> <== NOT EXECUTED
2039e74: 89 28 c0 01 sll %g3, %g1, %g4 <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
break;
fs->block_size = 1 << b;
2039e78: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
2039e7c: 83 28 80 01 sll %g2, %g1, %g1 <== NOT EXECUTED
2039e80: c2 27 bf 84 st %g1, [ %fp + -124 ] <== NOT EXECUTED
}
if (fs->block_size < 512)
2039e84: c2 07 bf 84 ld [ %fp + -124 ], %g1 <== NOT EXECUTED
2039e88: 80 a0 61 ff cmp %g1, 0x1ff
2039e8c: 18 80 00 05 bgu 2039ea0 <rtems_rfs_format+0x178> <== NEVER TAKEN
2039e90: c4 07 bf 84 ld [ %fp + -124 ], %g2
fs->block_size = 512;
2039e94: 82 10 22 00 mov 0x200, %g1
2039e98: c2 27 bf 84 st %g1, [ %fp + -124 ]
if (fs->block_size > (4 * 1024))
2039e9c: c4 07 bf 84 ld [ %fp + -124 ], %g2
2039ea0: 03 00 00 04 sethi %hi(0x1000), %g1
2039ea4: 80 a0 80 01 cmp %g2, %g1
2039ea8: 38 80 00 02 bgu,a 2039eb0 <rtems_rfs_format+0x188> <== NEVER TAKEN
2039eac: 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)
2039eb0: c2 07 bf 8c ld [ %fp + -116 ], %g1
2039eb4: fa 07 bf 84 ld [ %fp + -124 ], %i5
2039eb8: f8 00 60 20 ld [ %g1 + 0x20 ], %i4
2039ebc: 90 10 00 1d mov %i5, %o0
2039ec0: 40 00 82 d6 call 205aa18 <.urem>
2039ec4: 92 10 00 1c mov %i4, %o1
2039ec8: 80 a2 20 00 cmp %o0, 0
2039ecc: 22 80 00 07 be,a 2039ee8 <rtems_rfs_format+0x1c0> <== ALWAYS TAKEN
2039ed0: c2 06 60 04 ld [ %i1 + 4 ], %g1
{
printf ("block size (%zd) is not a multiple of media block size (%" PRId32 ")\n",
2039ed4: 11 00 81 9b sethi %hi(0x2066c00), %o0 <== NOT EXECUTED
2039ed8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2039edc: 90 12 23 88 or %o0, 0x388, %o0 <== NOT EXECUTED
2039ee0: 10 80 02 cc b 203aa10 <rtems_rfs_format+0xce8> <== NOT EXECUTED
2039ee4: 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)
2039ee8: 80 a0 60 00 cmp %g1, 0
2039eec: 02 80 00 04 be 2039efc <rtems_rfs_format+0x1d4> <== ALWAYS TAKEN
2039ef0: 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;
2039ef4: 10 80 00 03 b 2039f00 <rtems_rfs_format+0x1d8> <== NOT EXECUTED
2039ef8: 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);
2039efc: fa 27 bf a4 st %i5, [ %fp + -92 ]
}
if (fs->group_blocks > rtems_rfs_bitmap_numof_bits (fs->block_size))
2039f00: c2 07 bf a4 ld [ %fp + -92 ], %g1
2039f04: 80 a0 40 1d cmp %g1, %i5
2039f08: 08 80 00 04 bleu 2039f18 <rtems_rfs_format+0x1f0> <== ALWAYS TAKEN
2039f0c: 11 00 81 9b sethi %hi(0x2066c00), %o0
{
printf ("group block count is higher than bits in block\n");
2039f10: 10 80 01 2f b 203a3cc <rtems_rfs_format+0x6a4> <== NOT EXECUTED
2039f14: 90 12 23 c8 or %o0, 0x3c8, %o0 ! 2066fc8 <__FUNCTION__.7786+0x14e0><== NOT EXECUTED
return false;
}
fs->blocks = rtems_rfs_fs_media_size (fs) / fs->block_size;
2039f18: 7f ff fd 4d call 203944c <rtems_rfs_fs_media_size>
2039f1c: 90 07 bf 7c add %fp, -132, %o0
2039f20: fa 07 bf 84 ld [ %fp + -124 ], %i5
2039f24: 94 10 20 00 clr %o2
2039f28: 40 00 85 d0 call 205b668 <__udivdi3>
2039f2c: 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));
2039f30: 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;
2039f34: 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),
2039f38: 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;
2039f3c: 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),
2039f40: 7f ff ff 6f call 2039cfc <rtems_rfs_rup_quotient>
2039f44: 92 10 00 1c mov %i4, %o1
rtems_rfs_bits_per_block (fs));
fs->group_inodes = config->group_inodes;
2039f48: 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),
2039f4c: d0 27 bf a0 st %o0, [ %fp + -96 ]
rtems_rfs_bits_per_block (fs));
fs->group_inodes = config->group_inodes;
2039f50: c2 27 bf a8 st %g1, [ %fp + -88 ]
if (!fs->group_inodes)
2039f54: 80 a0 60 00 cmp %g1, 0
2039f58: 12 80 00 14 bne 2039fa8 <rtems_rfs_format+0x280> <== NEVER TAKEN
2039f5c: 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)
2039f60: d0 06 60 0c ld [ %i1 + 0xc ], %o0
2039f64: 80 a2 20 00 cmp %o0, 0
2039f68: 22 80 00 02 be,a 2039f70 <rtems_rfs_format+0x248> <== ALWAYS TAKEN
2039f6c: 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;
2039f70: 7f ff 23 bd call 2002e64 <.umul>
2039f74: 92 06 ff ff add %i3, -1, %o1
2039f78: 40 00 81 fc call 205a768 <.udiv>
2039f7c: 92 10 20 64 mov 0x64, %o1
blocks = rtems_rfs_rup_quotient (blocks, fs->group_count);
2039f80: 7f ff ff 5f call 2039cfc <rtems_rfs_rup_quotient>
2039f84: 92 10 00 1a mov %i2, %o1
return blocks * (rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE);
2039f88: 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);
2039f8c: b6 10 00 08 mov %o0, %i3
return blocks * (rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE);
2039f90: 40 00 81 f6 call 205a768 <.udiv>
2039f94: 90 10 00 1d mov %i5, %o0
2039f98: 92 10 00 08 mov %o0, %o1
2039f9c: 7f ff 23 b2 call 2002e64 <.umul>
2039fa0: 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);
2039fa4: 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;
2039fa8: 90 10 00 1d mov %i5, %o0
2039fac: 40 00 81 ef call 205a768 <.udiv>
2039fb0: 92 10 20 38 mov 0x38, %o1
2039fb4: ba 10 00 08 mov %o0, %i5
2039fb8: d0 27 bf ac st %o0, [ %fp + -84 ]
fs->group_inodes =
rtems_rfs_rup_quotient (fs->group_inodes,
2039fbc: d0 07 bf a8 ld [ %fp + -88 ], %o0
2039fc0: 7f ff ff 4f call 2039cfc <rtems_rfs_rup_quotient>
2039fc4: 92 10 00 1d mov %i5, %o1
fs->inodes_per_block) * fs->inodes_per_block;
2039fc8: 7f ff 23 a7 call 2002e64 <.umul>
2039fcc: 92 10 00 1d mov %i5, %o1
if (fs->group_inodes > rtems_rfs_bitmap_numof_bits (fs->block_size))
2039fd0: 80 a2 00 1c cmp %o0, %i4
2039fd4: 38 80 00 03 bgu,a 2039fe0 <rtems_rfs_format+0x2b8> <== NEVER TAKEN
2039fd8: f8 27 bf a8 st %i4, [ %fp + -88 ] <== NOT EXECUTED
2039fdc: 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;
2039fe0: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
if (!fs->max_name_length)
2039fe4: 80 a0 60 00 cmp %g1, 0
2039fe8: 22 80 02 90 be,a 203aa28 <rtems_rfs_format+0xd00> <== ALWAYS TAKEN
2039fec: 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;
2039ff0: 10 80 02 8f b 203aa2c <rtems_rfs_format+0xd04> <== NOT EXECUTED
2039ff4: 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",
2039ff8: 7f ff fd 15 call 203944c <rtems_rfs_fs_media_size> <== NOT EXECUTED
2039ffc: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
203a000: 84 10 00 08 mov %o0, %g2 <== NOT EXECUTED
203a004: 86 10 00 09 mov %o1, %g3 <== NOT EXECUTED
203a008: 11 00 81 9b sethi %hi(0x2066c00), %o0 <== NOT EXECUTED
203a00c: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
203a010: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED
203a014: 40 00 2f 2f call 2045cd0 <printf> <== NOT EXECUTED
203a018: 90 12 23 f8 or %o0, 0x3f8, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_size (&fs));
printf ("rtems-rfs: format: media blocks = %" PRIu32 "\n",
203a01c: c2 07 bf 8c ld [ %fp + -116 ], %g1 <== NOT EXECUTED
203a020: 11 00 81 9c sethi %hi(0x2067000), %o0 <== NOT EXECUTED
203a024: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
203a028: 40 00 2f 2a call 2045cd0 <printf> <== NOT EXECUTED
203a02c: 90 12 20 20 or %o0, 0x20, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_blocks (&fs));
printf ("rtems-rfs: format: media block size = %" PRIu32 "\n",
203a030: c2 07 bf 8c ld [ %fp + -116 ], %g1 <== NOT EXECUTED
203a034: 11 00 81 9c sethi %hi(0x2067000), %o0 <== NOT EXECUTED
203a038: d2 00 60 20 ld [ %g1 + 0x20 ], %o1 <== NOT EXECUTED
203a03c: 40 00 2f 25 call 2045cd0 <printf> <== NOT EXECUTED
203a040: 90 12 20 48 or %o0, 0x48, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_block_size (&fs));
printf ("rtems-rfs: format: size = %" PRIu64 "\n",
203a044: 7f ff fc f9 call 2039428 <rtems_rfs_fs_size> <== NOT EXECUTED
203a048: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
203a04c: 84 10 00 08 mov %o0, %g2 <== NOT EXECUTED
203a050: 86 10 00 09 mov %o1, %g3 <== NOT EXECUTED
203a054: 11 00 81 9c sethi %hi(0x2067000), %o0 <== NOT EXECUTED
203a058: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
203a05c: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED
203a060: 40 00 2f 1c call 2045cd0 <printf> <== NOT EXECUTED
203a064: 90 12 20 78 or %o0, 0x78, %o0 <== NOT EXECUTED
rtems_rfs_fs_size (&fs));
printf ("rtems-rfs: format: blocks = %zu\n",
203a068: d2 07 bf 80 ld [ %fp + -128 ], %o1 <== NOT EXECUTED
203a06c: 11 00 81 9c sethi %hi(0x2067000), %o0 <== NOT EXECUTED
203a070: 40 00 2f 18 call 2045cd0 <printf> <== NOT EXECUTED
203a074: 90 12 20 98 or %o0, 0x98, %o0 ! 2067098 <__FUNCTION__.7786+0x15b0><== NOT EXECUTED
rtems_rfs_fs_blocks (&fs));
printf ("rtems-rfs: format: block size = %zu\n",
203a078: d2 07 bf 84 ld [ %fp + -124 ], %o1 <== NOT EXECUTED
203a07c: 11 00 81 9c sethi %hi(0x2067000), %o0 <== NOT EXECUTED
203a080: 40 00 2f 14 call 2045cd0 <printf> <== NOT EXECUTED
203a084: 90 12 20 c0 or %o0, 0xc0, %o0 ! 20670c0 <__FUNCTION__.7786+0x15d8><== NOT EXECUTED
rtems_rfs_fs_block_size (&fs));
printf ("rtems-rfs: format: bits per block = %u\n",
203a088: d2 07 bf 84 ld [ %fp + -124 ], %o1 <== NOT EXECUTED
203a08c: 11 00 81 9c sethi %hi(0x2067000), %o0 <== NOT EXECUTED
203a090: 93 2a 60 03 sll %o1, 3, %o1 <== NOT EXECUTED
203a094: 40 00 2f 0f call 2045cd0 <printf> <== NOT EXECUTED
203a098: 90 12 20 e8 or %o0, 0xe8, %o0 <== NOT EXECUTED
rtems_rfs_bits_per_block (&fs));
printf ("rtems-rfs: format: inode size = %zu\n", RTEMS_RFS_INODE_SIZE);
203a09c: 92 10 20 38 mov 0x38, %o1 <== NOT EXECUTED
203a0a0: 11 00 81 9c sethi %hi(0x2067000), %o0 <== NOT EXECUTED
203a0a4: 40 00 2f 0b call 2045cd0 <printf> <== NOT EXECUTED
203a0a8: 90 12 21 10 or %o0, 0x110, %o0 ! 2067110 <__FUNCTION__.7786+0x1628><== NOT EXECUTED
printf ("rtems-rfs: format: inodes = %zu (%d.%d%%)\n",
203a0ac: d2 07 bf a0 ld [ %fp + -96 ], %o1 <== NOT EXECUTED
fs.group_inodes * fs.group_count,
203a0b0: 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",
203a0b4: 7f ff 23 6c call 2002e64 <.umul> <== NOT EXECUTED
203a0b8: 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));
203a0bc: 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",
203a0c0: 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,
203a0c4: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
203a0c8: 91 2f 60 03 sll %i5, 3, %o0 <== NOT EXECUTED
203a0cc: bb 2f 60 06 sll %i5, 6, %i5 <== NOT EXECUTED
203a0d0: 7f ff ff 0b call 2039cfc <rtems_rfs_rup_quotient> <== NOT EXECUTED
203a0d4: 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))
203a0d8: 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));
203a0dc: 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))
203a0e0: 92 00 7f ff add %g1, -1, %o1 <== NOT EXECUTED
203a0e4: 80 a7 00 09 cmp %i4, %o1 <== NOT EXECUTED
203a0e8: 28 80 00 02 bleu,a 203a0f0 <rtems_rfs_format+0x3c8> <== NOT EXECUTED
203a0ec: 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;
203a0f0: 84 02 20 01 add %o0, 1, %g2 <== NOT EXECUTED
203a0f4: 87 28 a0 02 sll %g2, 2, %g3 <== NOT EXECUTED
203a0f8: 89 28 a0 07 sll %g2, 7, %g4 <== NOT EXECUTED
203a0fc: 86 21 00 03 sub %g4, %g3, %g3 <== NOT EXECUTED
203a100: 90 00 c0 02 add %g3, %g2, %o0 <== NOT EXECUTED
203a104: 40 00 81 9b call 205a770 <.div> <== NOT EXECUTED
203a108: 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",
203a10c: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
203a110: 40 00 81 98 call 205a770 <.div> <== NOT EXECUTED
203a114: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
203a118: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
203a11c: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
203a120: 40 00 82 40 call 205aa20 <.rem> <== NOT EXECUTED
203a124: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
203a128: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
203a12c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
203a130: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
203a134: 11 00 81 9c sethi %hi(0x2067000), %o0 <== NOT EXECUTED
203a138: 40 00 2e e6 call 2045cd0 <printf> <== NOT EXECUTED
203a13c: 90 12 21 38 or %o0, 0x138, %o0 ! 2067138 <__FUNCTION__.7786+0x1650><== 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);
203a140: d2 07 bf a0 ld [ %fp + -96 ], %o1 <== NOT EXECUTED
203a144: 11 00 81 9c sethi %hi(0x2067000), %o0 <== NOT EXECUTED
203a148: 40 00 2e e2 call 2045cd0 <printf> <== NOT EXECUTED
203a14c: 90 12 21 68 or %o0, 0x168, %o0 ! 2067168 <__FUNCTION__.7786+0x1680><== NOT EXECUTED
printf ("rtems-rfs: format: group blocks = %zu\n", fs.group_blocks);
203a150: d2 07 bf a4 ld [ %fp + -92 ], %o1 <== NOT EXECUTED
203a154: 11 00 81 9c sethi %hi(0x2067000), %o0 <== NOT EXECUTED
203a158: 40 00 2e de call 2045cd0 <printf> <== NOT EXECUTED
203a15c: 90 12 21 88 or %o0, 0x188, %o0 ! 2067188 <__FUNCTION__.7786+0x16a0><== NOT EXECUTED
printf ("rtems-rfs: format: group inodes = %zu\n", fs.group_inodes);
203a160: d2 07 bf a8 ld [ %fp + -88 ], %o1 <== NOT EXECUTED
203a164: 11 00 81 9c sethi %hi(0x2067000), %o0 <== NOT EXECUTED
203a168: 40 00 2e da call 2045cd0 <printf> <== NOT EXECUTED
203a16c: 90 12 21 b0 or %o0, 0x1b0, %o0 ! 20671b0 <__FUNCTION__.7786+0x16c8><== NOT EXECUTED
}
rc = rtems_rfs_buffer_setblksize (&fs, rtems_rfs_fs_block_size (&fs));
203a170: d2 07 bf 84 ld [ %fp + -124 ], %o1 <== NOT EXECUTED
203a174: 7f ff f3 e3 call 2037100 <rtems_rfs_buffer_setblksize>
203a178: 90 07 bf 7c add %fp, -132, %o0
if (rc > 0)
203a17c: ba 92 20 00 orcc %o0, 0, %i5
203a180: 24 80 00 08 ble,a 203a1a0 <rtems_rfs_format+0x478> <== ALWAYS TAKEN
203a184: c0 2f bf 30 clrb [ %fp + -208 ]
{
printf ("rtems-rfs: format: setting block size failed: %d: %s\n",
203a188: 40 00 38 51 call 20482cc <strerror> <== NOT EXECUTED
203a18c: 01 00 00 00 nop <== NOT EXECUTED
203a190: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203a194: 11 00 81 9c sethi %hi(0x2067000), %o0 <== NOT EXECUTED
203a198: 10 80 02 1d b 203aa0c <rtems_rfs_format+0xce4> <== NOT EXECUTED
203a19c: 90 12 21 d8 or %o0, 0x1d8, %o0 ! 20671d8 <__FUNCTION__.7786+0x16f0><== 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;
203a1a0: c0 27 bf 34 clr [ %fp + -204 ]
handle->buffer = NULL;
203a1a4: 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);
203a1a8: 90 07 bf 7c add %fp, -132, %o0
203a1ac: 92 07 bf 30 add %fp, -208, %o1
203a1b0: 94 10 20 00 clr %o2
203a1b4: 7f ff f2 8d call 2036be8 <rtems_rfs_buffer_handle_request>
203a1b8: 96 10 20 00 clr %o3
if (rc > 0)
203a1bc: ba 92 20 00 orcc %o0, 0, %i5
203a1c0: 04 80 00 0a ble 203a1e8 <rtems_rfs_format+0x4c0> <== ALWAYS TAKEN
203a1c4: 92 07 bf 30 add %fp, -208, %o1
{
rtems_rfs_buffer_handle_close (fs, &handle);
203a1c8: 7f ff fe c3 call 2039cd4 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
203a1cc: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
printf ("rtems-rfs: write-superblock: request failed: %d: %s\n",
203a1d0: 40 00 38 3f call 20482cc <strerror> <== NOT EXECUTED
203a1d4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203a1d8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203a1dc: 11 00 81 9c sethi %hi(0x2067000), %o0 <== NOT EXECUTED
203a1e0: 10 80 00 73 b 203a3ac <rtems_rfs_format+0x684> <== NOT EXECUTED
203a1e4: 90 12 22 10 or %o0, 0x210, %o0 ! 2067210 <__FUNCTION__.7786+0x1728><== NOT EXECUTED
rc, strerror (rc));
return false;
}
sb = rtems_rfs_buffer_data (&handle);
203a1e8: 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));
203a1ec: 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);
203a1f0: 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));
203a1f4: 92 10 20 ff mov 0xff, %o1
203a1f8: 40 00 2a 45 call 2044b0c <memset>
203a1fc: 90 10 00 1d mov %i5, %o0
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
203a200: 82 10 20 28 mov 0x28, %g1
203a204: c2 2f 40 00 stb %g1, [ %i5 ]
203a208: 82 10 20 09 mov 9, %g1
203a20c: c2 2f 60 01 stb %g1, [ %i5 + 1 ]
203a210: 82 10 20 20 mov 0x20, %g1
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
203a214: 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);
203a218: c2 2f 60 02 stb %g1, [ %i5 + 2 ]
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
203a21c: c0 2f 60 05 clrb [ %i5 + 5 ]
203a220: c0 2f 60 06 clrb [ %i5 + 6 ]
203a224: 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);
203a228: 84 10 20 01 mov 1, %g2
203a22c: 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));
203a230: 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);
203a234: 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));
203a238: 87 30 60 18 srl %g1, 0x18, %g3
203a23c: c6 2f 60 0c stb %g3, [ %i5 + 0xc ]
203a240: 87 30 60 10 srl %g1, 0x10, %g3
203a244: c2 2f 60 0f stb %g1, [ %i5 + 0xf ]
203a248: c6 2f 60 0d stb %g3, [ %i5 + 0xd ]
203a24c: 87 30 60 08 srl %g1, 8, %g3
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
203a250: 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));
203a254: c6 2f 60 0e stb %g3, [ %i5 + 0xe ]
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
203a258: c2 2f 60 08 stb %g1, [ %i5 + 8 ]
203a25c: 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);
203a260: 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));
203a264: c2 2f 60 09 stb %g1, [ %i5 + 9 ]
203a268: c2 07 bf 84 ld [ %fp + -124 ], %g1
203a26c: 83 30 60 08 srl %g1, 8, %g1
203a270: c2 2f 60 0a stb %g1, [ %i5 + 0xa ]
203a274: c2 07 bf 84 ld [ %fp + -124 ], %g1
203a278: c2 2f 60 0b stb %g1, [ %i5 + 0xb ]
write_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS, fs->bad_blocks);
203a27c: c2 0f bf 94 ldub [ %fp + -108 ], %g1
203a280: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
203a284: c2 17 bf 94 lduh [ %fp + -108 ], %g1
203a288: c2 2f 60 11 stb %g1, [ %i5 + 0x11 ]
203a28c: c2 07 bf 94 ld [ %fp + -108 ], %g1
203a290: 83 30 60 08 srl %g1, 8, %g1
203a294: c2 2f 60 12 stb %g1, [ %i5 + 0x12 ]
203a298: c2 07 bf 94 ld [ %fp + -108 ], %g1
203a29c: c2 2f 60 13 stb %g1, [ %i5 + 0x13 ]
write_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH, fs->max_name_length);
203a2a0: c2 0f bf 98 ldub [ %fp + -104 ], %g1
203a2a4: c2 2f 60 14 stb %g1, [ %i5 + 0x14 ]
203a2a8: c2 17 bf 98 lduh [ %fp + -104 ], %g1
203a2ac: c2 2f 60 15 stb %g1, [ %i5 + 0x15 ]
203a2b0: c2 07 bf 98 ld [ %fp + -104 ], %g1
203a2b4: 83 30 60 08 srl %g1, 8, %g1
203a2b8: c2 2f 60 16 stb %g1, [ %i5 + 0x16 ]
203a2bc: c2 07 bf 98 ld [ %fp + -104 ], %g1
203a2c0: c2 2f 60 17 stb %g1, [ %i5 + 0x17 ]
write_sb (RTEMS_RFS_SB_OFFSET_GROUPS, fs->group_count);
203a2c4: c2 0f bf a0 ldub [ %fp + -96 ], %g1
203a2c8: c2 2f 60 18 stb %g1, [ %i5 + 0x18 ]
203a2cc: c2 17 bf a0 lduh [ %fp + -96 ], %g1
203a2d0: c2 2f 60 19 stb %g1, [ %i5 + 0x19 ]
203a2d4: c2 07 bf a0 ld [ %fp + -96 ], %g1
203a2d8: 83 30 60 08 srl %g1, 8, %g1
203a2dc: c2 2f 60 1a stb %g1, [ %i5 + 0x1a ]
203a2e0: c2 07 bf a0 ld [ %fp + -96 ], %g1
203a2e4: c2 2f 60 1b stb %g1, [ %i5 + 0x1b ]
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS, fs->group_blocks);
203a2e8: c2 0f bf a4 ldub [ %fp + -92 ], %g1
203a2ec: c2 2f 60 1c stb %g1, [ %i5 + 0x1c ]
203a2f0: c2 17 bf a4 lduh [ %fp + -92 ], %g1
203a2f4: c2 2f 60 1d stb %g1, [ %i5 + 0x1d ]
203a2f8: c2 07 bf a4 ld [ %fp + -92 ], %g1
203a2fc: 83 30 60 08 srl %g1, 8, %g1
203a300: c2 2f 60 1e stb %g1, [ %i5 + 0x1e ]
203a304: c2 07 bf a4 ld [ %fp + -92 ], %g1
203a308: c2 2f 60 1f stb %g1, [ %i5 + 0x1f ]
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES, fs->group_inodes);
203a30c: c2 0f bf a8 ldub [ %fp + -88 ], %g1
203a310: c2 2f 60 20 stb %g1, [ %i5 + 0x20 ]
203a314: c2 17 bf a8 lduh [ %fp + -88 ], %g1
203a318: c2 2f 60 21 stb %g1, [ %i5 + 0x21 ]
203a31c: c2 07 bf a8 ld [ %fp + -88 ], %g1
203a320: 83 30 60 08 srl %g1, 8, %g1
203a324: c2 2f 60 22 stb %g1, [ %i5 + 0x22 ]
203a328: c2 07 bf a8 ld [ %fp + -88 ], %g1
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
203a32c: 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);
203a330: c2 2f 60 23 stb %g1, [ %i5 + 0x23 ]
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
203a334: c0 2f 60 25 clrb [ %i5 + 0x25 ]
203a338: c0 2f 60 26 clrb [ %i5 + 0x26 ]
203a33c: 82 10 20 38 mov 0x38, %g1
203a340: c2 2f 60 27 stb %g1, [ %i5 + 0x27 ]
rtems_rfs_buffer_mark_dirty (&handle);
rc = rtems_rfs_buffer_handle_release (fs, &handle);
203a344: 7f ff f1 b5 call 2036a18 <rtems_rfs_buffer_handle_release>
203a348: c4 2f bf 30 stb %g2, [ %fp + -208 ]
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &handle);
203a34c: 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);
203a350: ba 10 00 08 mov %o0, %i5
if (rc > 0)
203a354: 80 a7 60 00 cmp %i5, 0
203a358: 04 80 00 0a ble 203a380 <rtems_rfs_format+0x658> <== ALWAYS TAKEN
203a35c: 90 07 bf 7c add %fp, -132, %o0
{
rtems_rfs_buffer_handle_close (fs, &handle);
203a360: 7f ff fe 5d call 2039cd4 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
203a364: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: write-superblock: buffer release failed: %d: %s\n",
203a368: 40 00 37 d9 call 20482cc <strerror> <== NOT EXECUTED
203a36c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203a370: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203a374: 11 00 81 9c sethi %hi(0x2067000), %o0 <== NOT EXECUTED
203a378: 10 80 00 0d b 203a3ac <rtems_rfs_format+0x684> <== NOT EXECUTED
203a37c: 90 12 22 48 or %o0, 0x248, %o0 ! 2067248 <__FUNCTION__.7786+0x1760><== NOT EXECUTED
rc, strerror (rc));
return false;
}
rc = rtems_rfs_buffer_handle_close (fs, &handle);
203a380: 7f ff fe 55 call 2039cd4 <rtems_rfs_buffer_handle_close>
203a384: 01 00 00 00 nop
printf ("rtems-rfs: write-superblock: buffer handle close failed: %d: %s\n",
rc, strerror (rc));
return false;
}
return true;
203a388: 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)
203a38c: 80 a2 20 00 cmp %o0, 0
203a390: 04 80 00 0a ble 203a3b8 <rtems_rfs_format+0x690> <== ALWAYS TAKEN
203a394: ba 10 00 08 mov %o0, %i5
{
printf ("rtems-rfs: write-superblock: buffer handle close failed: %d: %s\n",
203a398: 40 00 37 cd call 20482cc <strerror> <== NOT EXECUTED
203a39c: 01 00 00 00 nop <== NOT EXECUTED
203a3a0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203a3a4: 11 00 81 9c sethi %hi(0x2067000), %o0 <== NOT EXECUTED
203a3a8: 90 12 22 88 or %o0, 0x288, %o0 ! 2067288 <__FUNCTION__.7786+0x17a0><== NOT EXECUTED
203a3ac: 40 00 2e 49 call 2045cd0 <printf> <== NOT EXECUTED
203a3b0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
rc, strerror (rc));
return false;
203a3b4: 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))
203a3b8: 80 88 60 ff btst 0xff, %g1
203a3bc: 12 80 00 f3 bne 203a788 <rtems_rfs_format+0xa60> <== ALWAYS TAKEN
203a3c0: ba 10 20 00 clr %i5
{
printf ("rtems-rfs: format: superblock write failed\n");
203a3c4: 11 00 81 9c sethi %hi(0x2067000), %o0 <== NOT EXECUTED
203a3c8: 90 12 22 d0 or %o0, 0x2d0, %o0 ! 20672d0 <__FUNCTION__.7786+0x17e8><== NOT EXECUTED
203a3cc: 40 00 2e d9 call 2045f30 <puts> <== NOT EXECUTED
203a3d0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
203a3d4: 30 80 01 93 b,a 203aa20 <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);
203a3d8: f8 07 bf a4 ld [ %fp + -92 ], %i4
203a3dc: 90 10 00 1d mov %i5, %o0
203a3e0: 7f ff 22 a1 call 2002e64 <.umul>
203a3e4: 92 10 00 1c mov %i4, %o1
if (group_base > rtems_rfs_fs_blocks (fs))
203a3e8: 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);
203a3ec: 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,
203a3f0: 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))
203a3f4: 80 a4 00 01 cmp %l0, %g1
203a3f8: 08 80 00 08 bleu 203a418 <rtems_rfs_format+0x6f0> <== ALWAYS TAKEN
203a3fc: b4 10 00 08 mov %o0, %i2
{
printf ("rtems-rfs: write-group: group %d base beyond disk limit\n",
203a400: 11 00 81 9c sethi %hi(0x2067000), %o0 <== NOT EXECUTED
203a404: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203a408: 40 00 2e 32 call 2045cd0 <printf> <== NOT EXECUTED
203a40c: 90 12 23 00 or %o0, 0x300, %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;
203a410: 10 80 00 d9 b 203a774 <rtems_rfs_format+0xa4c> <== NOT EXECUTED
203a414: 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))
203a418: 84 04 00 1c add %l0, %i4, %g2
203a41c: 80 a0 80 01 cmp %g2, %g1
203a420: 38 80 00 02 bgu,a 203a428 <rtems_rfs_format+0x700> <== ALWAYS TAKEN
203a424: b8 20 40 10 sub %g1, %l0, %i4
group_size = rtems_rfs_fs_blocks (fs) - group_base;
if (verbose)
203a428: 80 8d e0 ff btst 0xff, %l7
203a42c: 22 80 00 09 be,a 203a450 <rtems_rfs_format+0x728> <== ALWAYS TAKEN
203a430: c0 2f bf 30 clrb [ %fp + -208 ]
printf ("\rrtems-rfs: format: group %3d: base = %" PRId32 ", size = %zd",
203a434: 11 00 81 9c sethi %hi(0x2067000), %o0 <== NOT EXECUTED
203a438: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203a43c: 90 12 23 40 or %o0, 0x340, %o0 <== NOT EXECUTED
203a440: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
203a444: 40 00 2e 23 call 2045cd0 <printf> <== NOT EXECUTED
203a448: 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;
203a44c: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
203a450: 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)
203a454: 80 8d e0 ff btst 0xff, %l7
203a458: 02 80 00 05 be 203a46c <rtems_rfs_format+0x744> <== ALWAYS TAKEN
203a45c: c0 27 bf 38 clr [ %fp + -200 ]
printf (", blocks");
203a460: 11 00 81 9c sethi %hi(0x2067000), %o0 <== NOT EXECUTED
203a464: 40 00 2e 1b call 2045cd0 <printf> <== NOT EXECUTED
203a468: 90 12 23 78 or %o0, 0x378, %o0 ! 2067378 <__FUNCTION__.7786+0x1890><== NOT EXECUTED
/*
* Open the block bitmap using the new buffer.
*/
rc = rtems_rfs_bitmap_open (&bitmap, fs, &handle, group_size,
203a46c: 98 10 00 10 mov %l0, %o4
203a470: b6 07 bf 3c add %fp, -196, %i3
203a474: 92 07 bf 7c add %fp, -132, %o1
203a478: 90 10 00 1b mov %i3, %o0
203a47c: 94 07 bf 30 add %fp, -208, %o2
203a480: 40 00 1a 07 call 2040c9c <rtems_rfs_bitmap_open>
203a484: 96 10 00 1c mov %i4, %o3
group_base + RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
if (rc > 0)
203a488: a0 92 20 00 orcc %o0, 0, %l0
203a48c: 04 80 00 0a ble 203a4b4 <rtems_rfs_format+0x78c> <== ALWAYS TAKEN
203a490: 92 07 bf 30 add %fp, -208, %o1
{
rtems_rfs_buffer_handle_close (fs, &handle);
203a494: 7f ff fe 10 call 2039cd4 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
203a498: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: open block bitmap failed: %d: %s\n",
203a49c: 40 00 37 8c call 20482cc <strerror> <== NOT EXECUTED
203a4a0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
203a4a4: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
203a4a8: 11 00 81 9c sethi %hi(0x2067000), %o0 <== NOT EXECUTED
203a4ac: 10 80 00 17 b 203a508 <rtems_rfs_format+0x7e0> <== NOT EXECUTED
203a4b0: 90 12 23 88 or %o0, 0x388, %o0 ! 2067388 <__FUNCTION__.7786+0x18a0><== 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));
203a4b4: c2 07 bf 38 ld [ %fp + -200 ], %g1
203a4b8: d4 07 bf 84 ld [ %fp + -124 ], %o2
203a4bc: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
203a4c0: 40 00 29 93 call 2044b0c <memset>
203a4c4: 92 10 20 ff mov 0xff, %o1
/*
* Clear the bitmap.
*/
rc = rtems_rfs_bitmap_map_clear_all (&bitmap);
203a4c8: 40 00 19 4e call 2040a00 <rtems_rfs_bitmap_map_clear_all>
203a4cc: 90 10 00 1b mov %i3, %o0
203a4d0: a0 10 00 08 mov %o0, %l0
if (rc > 0)
203a4d4: 80 a4 20 00 cmp %l0, 0
203a4d8: 04 80 00 0f ble 203a514 <rtems_rfs_format+0x7ec> <== ALWAYS TAKEN
203a4dc: 90 10 00 1b mov %i3, %o0
{
rtems_rfs_bitmap_close (&bitmap);
203a4e0: 40 00 1a 00 call 2040ce0 <rtems_rfs_bitmap_close> <== NOT EXECUTED
203a4e4: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle);
203a4e8: 92 07 bf 30 add %fp, -208, %o1 <== NOT EXECUTED
203a4ec: 7f ff fd fa call 2039cd4 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
203a4f0: 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",
203a4f4: 40 00 37 76 call 20482cc <strerror> <== NOT EXECUTED
203a4f8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
203a4fc: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
203a500: 11 00 81 9c sethi %hi(0x2067000), %o0 <== NOT EXECUTED
203a504: 90 12 23 d0 or %o0, 0x3d0, %o0 ! 20673d0 <__FUNCTION__.7786+0x18e8><== NOT EXECUTED
203a508: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203a50c: 10 80 00 5e b 203a684 <rtems_rfs_format+0x95c> <== NOT EXECUTED
203a510: 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);
203a514: 40 00 18 b7 call 20407f0 <rtems_rfs_bitmap_map_set>
203a518: 92 10 20 00 clr %o1
/*
* Forced allocation of the inode bitmap.
*/
rtems_rfs_bitmap_map_set (&bitmap, RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
203a51c: 92 10 20 01 mov 1, %o1
203a520: 40 00 18 b4 call 20407f0 <rtems_rfs_bitmap_map_set>
203a524: 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);
203a528: d0 07 bf a8 ld [ %fp + -88 ], %o0
203a52c: d2 07 bf ac ld [ %fp + -84 ], %o1
203a530: 7f ff fd f3 call 2039cfc <rtems_rfs_rup_quotient>
203a534: a2 10 20 00 clr %l1
203a538: 10 80 00 05 b 203a54c <rtems_rfs_format+0x824>
203a53c: 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);
203a540: 92 04 60 02 add %l1, 2, %o1
203a544: 40 00 18 ab call 20407f0 <rtems_rfs_bitmap_map_set>
203a548: 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++)
203a54c: 80 a4 40 10 cmp %l1, %l0
203a550: 06 bf ff fc bl 203a540 <rtems_rfs_format+0x818>
203a554: 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);
203a558: 40 00 19 e2 call 2040ce0 <rtems_rfs_bitmap_close>
203a55c: 01 00 00 00 nop
if (rc > 0)
203a560: b6 92 20 00 orcc %o0, 0, %i3
203a564: 24 80 00 0d ble,a 203a598 <rtems_rfs_format+0x870> <== ALWAYS TAKEN
203a568: 82 10 20 01 mov 1, %g1
{
rtems_rfs_buffer_handle_close (fs, &handle);
203a56c: 92 07 bf 30 add %fp, -208, %o1 <== NOT EXECUTED
203a570: 7f ff fd d9 call 2039cd4 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
203a574: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: close block bitmap failed: %d: %s\n",
203a578: 40 00 37 55 call 20482cc <strerror> <== NOT EXECUTED
203a57c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
203a580: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203a584: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
203a588: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
203a58c: 11 00 81 9d sethi %hi(0x2067400), %o0 <== NOT EXECUTED
203a590: 10 80 00 3d b 203a684 <rtems_rfs_format+0x95c> <== NOT EXECUTED
203a594: 90 12 20 20 or %o0, 0x20, %o0 ! 2067420 <__FUNCTION__.7786+0x1938><== NOT EXECUTED
return false;
}
rtems_rfs_buffer_mark_dirty (&handle);
if (verbose)
203a598: 80 8d e0 ff btst 0xff, %l7
203a59c: 02 80 00 05 be 203a5b0 <rtems_rfs_format+0x888> <== ALWAYS TAKEN
203a5a0: c2 2f bf 30 stb %g1, [ %fp + -208 ]
printf (", inodes");
203a5a4: 11 00 81 9d sethi %hi(0x2067400), %o0 <== NOT EXECUTED
203a5a8: 40 00 2d ca call 2045cd0 <printf> <== NOT EXECUTED
203a5ac: 90 12 20 68 or %o0, 0x68, %o0 ! 2067468 <__FUNCTION__.7786+0x1980><== NOT EXECUTED
/*
* Open the inode bitmap using the old buffer. Should release any changes.
*/
rc = rtems_rfs_bitmap_open (&bitmap, fs, &handle, group_size,
203a5b0: 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,
203a5b4: 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,
203a5b8: b6 07 bf 30 add %fp, -208, %i3
203a5bc: 90 07 bf 3c add %fp, -196, %o0
203a5c0: 92 10 00 17 mov %l7, %o1
203a5c4: 94 10 00 1b mov %i3, %o2
203a5c8: 40 00 19 b5 call 2040c9c <rtems_rfs_bitmap_open>
203a5cc: 98 06 a0 02 add %i2, 2, %o4
group_base + RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
if (rc > 0)
203a5d0: b8 92 20 00 orcc %o0, 0, %i4
203a5d4: 04 80 00 09 ble 203a5f8 <rtems_rfs_format+0x8d0> <== ALWAYS TAKEN
203a5d8: 92 10 00 1b mov %i3, %o1
{
rtems_rfs_buffer_handle_close (fs, &handle);
203a5dc: 7f ff fd be call 2039cd4 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
203a5e0: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: open inode bitmap failed: %d: %s\n",
203a5e4: 40 00 37 3a call 20482cc <strerror> <== NOT EXECUTED
203a5e8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
203a5ec: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
203a5f0: 10 80 00 23 b 203a67c <rtems_rfs_format+0x954> <== NOT EXECUTED
203a5f4: 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));
203a5f8: c2 07 bf 38 ld [ %fp + -200 ], %g1
203a5fc: d4 07 bf 84 ld [ %fp + -124 ], %o2
203a600: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
203a604: 40 00 29 42 call 2044b0c <memset>
203a608: 92 10 20 00 clr %o1
/*
* Clear the inode bitmap.
*/
rc = rtems_rfs_bitmap_map_clear_all (&bitmap);
203a60c: 40 00 18 fd call 2040a00 <rtems_rfs_bitmap_map_clear_all>
203a610: 90 07 bf 3c add %fp, -196, %o0
203a614: b8 10 00 08 mov %o0, %i4
if (rc > 0)
203a618: 80 a7 20 00 cmp %i4, 0
203a61c: 04 80 00 0c ble 203a64c <rtems_rfs_format+0x924> <== ALWAYS TAKEN
203a620: 90 07 bf 3c add %fp, -196, %o0
{
rtems_rfs_bitmap_close (&bitmap);
203a624: 40 00 19 af call 2040ce0 <rtems_rfs_bitmap_close> <== NOT EXECUTED
203a628: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle);
203a62c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
203a630: 7f ff fd a9 call 2039cd4 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
203a634: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: inode bitmap" \
203a638: 40 00 37 25 call 20482cc <strerror> <== NOT EXECUTED
203a63c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
203a640: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
203a644: 10 80 00 0e b 203a67c <rtems_rfs_format+0x954> <== NOT EXECUTED
203a648: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
}
/*
* Close the inode bitmap.
*/
rc = rtems_rfs_bitmap_close (&bitmap);
203a64c: 40 00 19 a5 call 2040ce0 <rtems_rfs_bitmap_close>
203a650: 01 00 00 00 nop
if (rc > 0)
203a654: b8 92 20 00 orcc %o0, 0, %i4
203a658: 24 80 00 0f ble,a 203a694 <rtems_rfs_format+0x96c> <== ALWAYS TAKEN
203a65c: 82 10 20 01 mov 1, %g1
{
rtems_rfs_buffer_handle_close (fs, &handle);
203a660: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
203a664: 7f ff fd 9c call 2039cd4 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
203a668: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: close inode" \
203a66c: 40 00 37 18 call 20482cc <strerror> <== NOT EXECUTED
203a670: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
203a674: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
203a678: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
203a67c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203a680: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
203a684: 40 00 2d 93 call 2045cd0 <printf> <== NOT EXECUTED
203a688: 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;
203a68c: 10 80 00 3a b 203a774 <rtems_rfs_format+0xa4c> <== NOT EXECUTED
203a690: 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);
203a694: c2 2f bf 30 stb %g1, [ %fp + -208 ]
/*
* Initialise the inode tables if required to do so.
*/
if (initialise_inodes)
203a698: 80 8d a0 ff btst 0xff, %l6
203a69c: 12 80 00 27 bne 203a738 <rtems_rfs_format+0xa10> <== NEVER TAKEN
203a6a0: a2 10 20 00 clr %l1
rtems_rfs_buffer_mark_dirty (&handle);
}
}
rc = rtems_rfs_buffer_handle_close (fs, &handle);
203a6a4: 90 07 bf 7c add %fp, -132, %o0
203a6a8: 7f ff fd 8b call 2039cd4 <rtems_rfs_buffer_handle_close>
203a6ac: 92 07 bf 30 add %fp, -208, %o1
if (rc > 0)
203a6b0: b8 92 20 00 orcc %o0, 0, %i4
203a6b4: 04 80 00 30 ble 203a774 <rtems_rfs_format+0xa4c> <== ALWAYS TAKEN
203a6b8: 82 10 20 01 mov 1, %g1
203a6bc: 30 80 00 27 b,a 203a758 <rtems_rfs_format+0xa30> <== NOT EXECUTED
*/
if (initialise_inodes)
{
for (b = 0; b < blocks; b++)
{
rc = rtems_rfs_buffer_handle_request (fs, &handle,
203a6c0: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
return rc;
}
int
rtems_rfs_format (const char* name, const rtems_rfs_format_config* config)
203a6c4: 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,
203a6c8: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
203a6cc: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
203a6d0: 7f ff f1 46 call 2036be8 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
203a6d4: 96 10 20 00 clr %o3 <== NOT EXECUTED
group_base + b + RTEMS_RFS_GROUP_INODE_BLOCK,
false);
if (rc > 0)
203a6d8: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
203a6dc: 04 80 00 10 ble 203a71c <rtems_rfs_format+0x9f4> <== NOT EXECUTED
203a6e0: c4 07 bf 38 ld [ %fp + -200 ], %g2 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
203a6e4: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
203a6e8: 7f ff fd 7b call 2039cd4 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
203a6ec: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: block %" PRId32 " request failed: %d: %s\n",
203a6f0: 40 00 36 f7 call 20482cc <strerror> <== NOT EXECUTED
203a6f4: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
203a6f8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203a6fc: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
203a700: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
203a704: 11 00 81 9d sethi %hi(0x2067400), %o0 <== NOT EXECUTED
203a708: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
203a70c: 40 00 2d 71 call 2045cd0 <printf> <== NOT EXECUTED
203a710: 90 12 21 58 or %o0, 0x158, %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;
203a714: 10 80 00 18 b 203a774 <rtems_rfs_format+0xa4c> <== NOT EXECUTED
203a718: 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));
203a71c: d4 07 bf 84 ld [ %fp + -124 ], %o2 <== NOT EXECUTED
203a720: d0 00 a0 1c ld [ %g2 + 0x1c ], %o0 <== NOT EXECUTED
203a724: 92 10 20 ff mov 0xff, %o1 <== NOT EXECUTED
203a728: 40 00 28 f9 call 2044b0c <memset> <== NOT EXECUTED
203a72c: a2 04 60 01 inc %l1 <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle);
203a730: 10 80 00 05 b 203a744 <rtems_rfs_format+0xa1c> <== NOT EXECUTED
203a734: 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,
203a738: 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);
203a73c: 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,
203a740: 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++)
203a744: 80 a4 40 10 cmp %l1, %l0 <== NOT EXECUTED
203a748: 06 bf ff de bl 203a6c0 <rtems_rfs_format+0x998> <== NOT EXECUTED
203a74c: c2 07 bf 24 ld [ %fp + -220 ], %g1 <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle);
}
}
rc = rtems_rfs_buffer_handle_close (fs, &handle);
203a750: 10 bf ff d6 b 203a6a8 <rtems_rfs_format+0x980> <== NOT EXECUTED
203a754: 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",
203a758: 40 00 36 dd call 20482cc <strerror> <== NOT EXECUTED
203a75c: 01 00 00 00 nop <== NOT EXECUTED
203a760: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
203a764: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203a768: 40 00 2d 5a call 2045cd0 <printf> <== NOT EXECUTED
203a76c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
rc, strerror (rc));
return false;
203a770: 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,
203a774: 80 88 60 ff btst 0xff, %g1
203a778: 02 80 00 a9 be 203aa1c <rtems_rfs_format+0xcf4> <== NEVER TAKEN
203a77c: ba 07 60 01 inc %i5
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
}
for (group = 0; group < fs.group_count; group++)
203a780: 10 80 00 0b b 203a7ac <rtems_rfs_format+0xa84>
203a784: 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",
203a788: 25 00 81 9d sethi %hi(0x2067400), %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" \
203a78c: 27 00 81 9d sethi %hi(0x2067400), %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" \
203a790: 29 00 81 9d sethi %hi(0x2067400), %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",
203a794: 2b 00 81 9d sethi %hi(0x2067400), %l5
}
rc = rtems_rfs_buffer_handle_close (fs, &handle);
if (rc > 0)
{
printf ("\nrtems-rfs: write-group: buffer handle close failed: %d: %s\n",
203a798: a4 14 a1 a0 or %l2, 0x1a0, %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" \
203a79c: a6 14 e1 10 or %l3, 0x110, %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" \
203a7a0: a8 15 20 c0 or %l4, 0xc0, %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",
203a7a4: aa 15 60 78 or %l5, 0x78, %l5
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
}
for (group = 0; group < fs.group_count; group++)
203a7a8: c2 07 bf a0 ld [ %fp + -96 ], %g1
203a7ac: 80 a7 40 01 cmp %i5, %g1
203a7b0: 06 bf ff 0a bl 203a3d8 <rtems_rfs_format+0x6b0>
203a7b4: 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)
203a7b8: 80 8d e0 ff btst 0xff, %l7
203a7bc: 02 80 00 04 be 203a7cc <rtems_rfs_format+0xaa4> <== ALWAYS TAKEN
203a7c0: 01 00 00 00 nop
printf ("\n");
203a7c4: 40 00 2d ad call 2045e78 <putchar> <== NOT EXECUTED
203a7c8: 90 10 20 0a mov 0xa, %o0 ! a <PROM_START+0xa> <== NOT EXECUTED
rc = rtems_rfs_buffer_close (&fs);
203a7cc: 7f ff f2 88 call 20371ec <rtems_rfs_buffer_close>
203a7d0: 90 07 bf 7c add %fp, -132, %o0
if (rc > 0)
203a7d4: ba 92 20 00 orcc %o0, 0, %i5
203a7d8: 24 80 00 08 ble,a 203a7f8 <rtems_rfs_format+0xad0> <== ALWAYS TAKEN
203a7dc: 90 10 00 18 mov %i0, %o0
{
printf ("rtems-rfs: format: buffer close failed: %d: %s\n",
203a7e0: 40 00 36 bb call 20482cc <strerror> <== NOT EXECUTED
203a7e4: 01 00 00 00 nop <== NOT EXECUTED
203a7e8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203a7ec: 11 00 81 9d sethi %hi(0x2067400), %o0 <== NOT EXECUTED
203a7f0: 10 80 00 87 b 203aa0c <rtems_rfs_format+0xce4> <== NOT EXECUTED
203a7f4: 90 12 21 e0 or %o0, 0x1e0, %o0 ! 20675e0 <__FUNCTION__.7786+0x1af8><== NOT EXECUTED
int rc;
/*
* External API so returns -1.
*/
rc = rtems_rfs_fs_open (name, NULL,
203a7f8: 92 10 20 00 clr %o1
203a7fc: 94 10 20 06 mov 6, %o2
203a800: 96 10 20 00 clr %o3
203a804: 7f ff fb 1c call 2039474 <rtems_rfs_fs_open>
203a808: 98 07 bf 28 add %fp, -216, %o4
RTEMS_RFS_FS_FORCE_OPEN | RTEMS_RFS_FS_NO_LOCAL_CACHE,
0, &fs);
if (rc < 0)
203a80c: 80 a2 20 00 cmp %o0, 0
203a810: 36 80 00 0e bge,a 203a848 <rtems_rfs_format+0xb20> <== ALWAYS TAKEN
203a814: d0 07 bf 28 ld [ %fp + -216 ], %o0
{
printf ("rtems-rfs: format: file system open failed: %d: %s\n",
errno, strerror (errno));
203a818: 40 00 1a ef call 20413d4 <__errno> <== NOT EXECUTED
203a81c: b0 10 20 00 clr %i0 <== NOT EXECUTED
203a820: 40 00 1a ed call 20413d4 <__errno> <== NOT EXECUTED
203a824: 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",
203a828: 40 00 36 a9 call 20482cc <strerror> <== NOT EXECUTED
203a82c: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
203a830: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203a834: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203a838: 11 00 81 9d sethi %hi(0x2067400), %o0 <== NOT EXECUTED
203a83c: 40 00 2d 25 call 2045cd0 <printf> <== NOT EXECUTED
203a840: 90 12 22 10 or %o0, 0x210, %o0 ! 2067610 <__FUNCTION__.7786+0x1b28><== NOT EXECUTED
203a844: 30 80 00 77 b,a 203aa20 <rtems_rfs_format+0xcf8> <== NOT EXECUTED
errno, strerror (errno));
return -1;
}
rc = rtems_rfs_inode_alloc (fs, RTEMS_RFS_ROOT_INO, &ino);
203a848: 92 10 20 01 mov 1, %o1
203a84c: 40 00 02 38 call 203b12c <rtems_rfs_inode_alloc>
203a850: 94 07 bf 2c add %fp, -212, %o2
if (rc > 0)
203a854: ba 92 20 00 orcc %o0, 0, %i5
203a858: 04 80 00 0a ble 203a880 <rtems_rfs_format+0xb58> <== ALWAYS TAKEN
203a85c: d2 07 bf 2c ld [ %fp + -212 ], %o1
{
printf ("rtems-rfs: format: inode allocation failed: %d: %s\n",
203a860: 40 00 36 9b call 20482cc <strerror> <== NOT EXECUTED
203a864: 01 00 00 00 nop <== NOT EXECUTED
203a868: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203a86c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203a870: 11 00 81 9d sethi %hi(0x2067400), %o0 <== NOT EXECUTED
203a874: 40 00 2d 17 call 2045cd0 <printf> <== NOT EXECUTED
203a878: 90 12 22 48 or %o0, 0x248, %o0 ! 2067648 <__FUNCTION__.7786+0x1b60><== NOT EXECUTED
203a87c: 30 80 00 06 b,a 203a894 <rtems_rfs_format+0xb6c> <== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_fs_close (fs);
return rc;
}
if (ino != RTEMS_RFS_ROOT_INO)
203a880: 80 a2 60 01 cmp %o1, 1
203a884: 02 80 00 08 be 203a8a4 <rtems_rfs_format+0xb7c> <== ALWAYS TAKEN
203a888: 11 00 81 9d sethi %hi(0x2067400), %o0
{
printf ("rtems-rfs: format: allocated inode not root ino: %" PRId32 "\n", ino);
203a88c: 40 00 2d 11 call 2045cd0 <printf> <== NOT EXECUTED
203a890: 90 12 22 80 or %o0, 0x280, %o0 ! 2067680 <__FUNCTION__.7786+0x1b98><== NOT EXECUTED
rtems_rfs_fs_close (fs);
203a894: 7f ff fc f3 call 2039c60 <rtems_rfs_fs_close> <== NOT EXECUTED
203a898: 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)
203a89c: 10 80 00 55 b 203a9f0 <rtems_rfs_format+0xcc8> <== NOT EXECUTED
203a8a0: 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);
203a8a4: d0 07 bf 28 ld [ %fp + -216 ], %o0
203a8a8: 92 10 20 01 mov 1, %o1
203a8ac: 94 07 bf 54 add %fp, -172, %o2
203a8b0: 40 00 02 5b call 203b21c <rtems_rfs_inode_open>
203a8b4: 96 10 20 01 mov 1, %o3
if (rc > 0)
203a8b8: ba 92 20 00 orcc %o0, 0, %i5
203a8bc: 24 80 00 0e ble,a 203a8f4 <rtems_rfs_format+0xbcc> <== ALWAYS TAKEN
203a8c0: 90 07 bf 54 add %fp, -172, %o0
{
printf ("rtems-rfs: format: inode open failed: %d: %s\n",
203a8c4: 40 00 36 82 call 20482cc <strerror> <== NOT EXECUTED
203a8c8: 01 00 00 00 nop <== NOT EXECUTED
203a8cc: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203a8d0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203a8d4: 11 00 81 9d sethi %hi(0x2067400), %o0 <== NOT EXECUTED
203a8d8: 40 00 2c fe call 2045cd0 <printf> <== NOT EXECUTED
203a8dc: 90 12 22 b8 or %o0, 0x2b8, %o0 ! 20676b8 <__FUNCTION__.7786+0x1bd0><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_group_bitmap_free (fs, true, ino);
203a8e0: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
203a8e4: d4 07 bf 2c ld [ %fp + -212 ], %o2 <== NOT EXECUTED
203a8e8: 40 00 01 7c call 203aed8 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
203a8ec: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
203a8f0: 30 bf ff e9 b,a 203a894 <rtems_rfs_format+0xb6c> <== NOT EXECUTED
rtems_rfs_fs_close (fs);
return rc;
}
rc = rtems_rfs_inode_initialise (&inode, 0,
203a8f4: 92 10 20 00 clr %o1
203a8f8: 15 00 00 10 sethi %hi(0x4000), %o2
203a8fc: 96 10 20 00 clr %o3
203a900: 94 12 a1 c9 or %o2, 0x1c9, %o2
203a904: 40 00 03 39 call 203b5e8 <rtems_rfs_inode_initialise>
203a908: 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)
203a90c: ba 92 20 00 orcc %o0, 0, %i5
203a910: 24 80 00 0a ble,a 203a938 <rtems_rfs_format+0xc10> <== ALWAYS TAKEN
203a914: d0 07 bf 28 ld [ %fp + -216 ], %o0
printf ("rtems-rfs: format: inode initialise failed: %d: %s\n",
203a918: 40 00 36 6d call 20482cc <strerror> <== NOT EXECUTED
203a91c: 01 00 00 00 nop <== NOT EXECUTED
203a920: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203a924: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203a928: 11 00 81 9d sethi %hi(0x2067400), %o0 <== NOT EXECUTED
203a92c: 40 00 2c e9 call 2045cd0 <printf> <== NOT EXECUTED
203a930: 90 12 22 e8 or %o0, 0x2e8, %o0 ! 20676e8 <__FUNCTION__.7786+0x1c00><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_dir_add_entry (fs, &inode, ".", 1, ino);
203a934: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
203a938: d8 07 bf 2c ld [ %fp + -212 ], %o4
203a93c: 92 07 bf 54 add %fp, -172, %o1
203a940: 15 00 81 7d sethi %hi(0x205f400), %o2
203a944: 96 10 20 01 mov 1, %o3
203a948: 7f ff f3 a5 call 20377dc <rtems_rfs_dir_add_entry>
203a94c: 94 12 a1 98 or %o2, 0x198, %o2
if (rc > 0)
203a950: ba 92 20 00 orcc %o0, 0, %i5
203a954: 24 80 00 0a ble,a 203a97c <rtems_rfs_format+0xc54> <== ALWAYS TAKEN
203a958: d0 07 bf 28 ld [ %fp + -216 ], %o0
printf ("rtems-rfs: format: directory add failed: %d: %s\n",
203a95c: 40 00 36 5c call 20482cc <strerror> <== NOT EXECUTED
203a960: 01 00 00 00 nop <== NOT EXECUTED
203a964: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203a968: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203a96c: 11 00 81 9d sethi %hi(0x2067400), %o0 <== NOT EXECUTED
203a970: 40 00 2c d8 call 2045cd0 <printf> <== NOT EXECUTED
203a974: 90 12 23 20 or %o0, 0x320, %o0 ! 2067720 <__FUNCTION__.7786+0x1c38><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_inode_close (fs, &inode);
203a978: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
203a97c: 40 00 02 9a call 203b3e4 <rtems_rfs_inode_close>
203a980: 92 07 bf 54 add %fp, -172, %o1
if (rc > 0)
203a984: ba 92 20 00 orcc %o0, 0, %i5
203a988: 04 80 00 09 ble 203a9ac <rtems_rfs_format+0xc84> <== ALWAYS TAKEN
203a98c: 01 00 00 00 nop
printf ("rtems-rfs: format: inode close failed: %d: %s\n",
203a990: 40 00 36 4f call 20482cc <strerror> <== NOT EXECUTED
203a994: 01 00 00 00 nop <== NOT EXECUTED
203a998: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203a99c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203a9a0: 11 00 81 9d sethi %hi(0x2067400), %o0 <== NOT EXECUTED
203a9a4: 40 00 2c cb call 2045cd0 <printf> <== NOT EXECUTED
203a9a8: 90 12 23 58 or %o0, 0x358, %o0 ! 2067758 <__FUNCTION__.7786+0x1c70><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_fs_close (fs);
203a9ac: 7f ff fc ad call 2039c60 <rtems_rfs_fs_close>
203a9b0: d0 07 bf 28 ld [ %fp + -216 ], %o0
if (rc < 0)
203a9b4: ba 92 20 00 orcc %o0, 0, %i5
203a9b8: 16 80 00 0e bge 203a9f0 <rtems_rfs_format+0xcc8> <== ALWAYS TAKEN
203a9bc: 80 a7 60 00 cmp %i5, 0
printf ("rtems-rfs: format: file system close failed: %d: %s\n",
errno, strerror (errno));
203a9c0: 40 00 1a 85 call 20413d4 <__errno> <== NOT EXECUTED
203a9c4: 01 00 00 00 nop <== NOT EXECUTED
203a9c8: 40 00 1a 83 call 20413d4 <__errno> <== NOT EXECUTED
203a9cc: 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",
203a9d0: 40 00 36 3f call 20482cc <strerror> <== NOT EXECUTED
203a9d4: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
203a9d8: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
203a9dc: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203a9e0: 11 00 81 9d sethi %hi(0x2067400), %o0 <== NOT EXECUTED
203a9e4: 40 00 2c bb call 2045cd0 <printf> <== NOT EXECUTED
203a9e8: 90 12 23 88 or %o0, 0x388, %o0 ! 2067788 <__FUNCTION__.7786+0x1ca0><== NOT EXECUTED
rc, strerror (rc));
return -1;
}
rc = rtems_rfs_write_root_dir (name);
if (rc > 0)
203a9ec: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
203a9f0: 24 80 00 0c ble,a 203aa20 <rtems_rfs_format+0xcf8> <== ALWAYS TAKEN
203a9f4: b0 10 20 00 clr %i0
{
printf ("rtems-rfs: format: writing root dir failed: %d: %s\n",
203a9f8: 40 00 36 35 call 20482cc <strerror> <== NOT EXECUTED
203a9fc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203aa00: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203aa04: 11 00 81 9d sethi %hi(0x2067400), %o0 <== NOT EXECUTED
203aa08: 90 12 23 c0 or %o0, 0x3c0, %o0 ! 20677c0 <__FUNCTION__.7786+0x1cd8><== NOT EXECUTED
203aa0c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203aa10: 40 00 2c b0 call 2045cd0 <printf> <== NOT EXECUTED
203aa14: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
203aa18: 30 80 00 02 b,a 203aa20 <rtems_rfs_format+0xcf8> <== NOT EXECUTED
/*
* Check the configuration data.
*/
if (!rtems_rfs_check_config (&fs, config))
return -1;
203aa1c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
203aa20: 81 c7 e0 08 ret
203aa24: 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;
203aa28: c2 27 bf 98 st %g1, [ %fp + -104 ]
* Check the configuration data.
*/
if (!rtems_rfs_check_config (&fs, config))
return -1;
if (config->verbose)
203aa2c: c2 0e 60 15 ldub [ %i1 + 0x15 ], %g1
203aa30: 80 a0 60 00 cmp %g1, 0
203aa34: 02 bf fd d0 be 203a174 <rtems_rfs_format+0x44c> <== ALWAYS TAKEN
203aa38: d2 07 bf 84 ld [ %fp + -124 ], %o1
203aa3c: 30 bf fd 6f b,a 2039ff8 <rtems_rfs_format+0x2d0> <== NOT EXECUTED
02039c60 <rtems_rfs_fs_close>:
int
rtems_rfs_fs_close (rtems_rfs_file_system* fs)
{
2039c60: 9d e3 bf a0 save %sp, -96, %sp
int group;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_CLOSE))
2039c64: 90 10 20 00 clr %o0
2039c68: 7f ff a7 07 call 2023884 <rtems_rfs_trace>
2039c6c: 92 10 20 02 mov 2, %o1
2039c70: 80 8a 20 ff btst 0xff, %o0
2039c74: 22 80 00 06 be,a 2039c8c <rtems_rfs_fs_close+0x2c> <== ALWAYS TAKEN
2039c78: b8 10 20 00 clr %i4
printf ("rtems-rfs: close\n");
2039c7c: 11 00 81 9b sethi %hi(0x2066c00), %o0 <== NOT EXECUTED
2039c80: 40 00 30 ac call 2045f30 <puts> <== NOT EXECUTED
2039c84: 90 12 23 00 or %o0, 0x300, %o0 ! 2066f00 <__FUNCTION__.7786+0x1418><== NOT EXECUTED
return 0;
}
int
rtems_rfs_fs_close (rtems_rfs_file_system* fs)
{
2039c88: b8 10 20 00 clr %i4 <== NOT EXECUTED
2039c8c: 10 80 00 07 b 2039ca8 <rtems_rfs_fs_close+0x48>
2039c90: 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]);
2039c94: 90 10 00 18 mov %i0, %o0
2039c98: 92 02 40 1c add %o1, %i4, %o1
2039c9c: 40 00 03 e7 call 203ac38 <rtems_rfs_group_close>
2039ca0: ba 07 60 01 inc %i5
2039ca4: 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++)
2039ca8: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
2039cac: 80 a7 40 01 cmp %i5, %g1
2039cb0: 26 bf ff f9 bl,a 2039c94 <rtems_rfs_fs_close+0x34>
2039cb4: d2 06 20 20 ld [ %i0 + 0x20 ], %o1
rtems_rfs_group_close (fs, &fs->groups[group]);
rtems_rfs_buffer_close (fs);
2039cb8: 7f ff f5 4d call 20371ec <rtems_rfs_buffer_close>
2039cbc: 90 10 00 18 mov %i0, %o0
free (fs);
2039cc0: 90 10 00 18 mov %i0, %o0
2039cc4: 7f ff 3b ce call 2008bfc <free>
2039cc8: b0 10 20 00 clr %i0
return 0;
}
2039ccc: 81 c7 e0 08 ret
2039cd0: 81 e8 00 00 restore
02039474 <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)
{
2039474: 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))
2039478: 90 10 20 00 clr %o0
203947c: 7f ff a9 02 call 2023884 <rtems_rfs_trace>
2039480: 92 10 20 01 mov 1, %o1
2039484: 80 8a 20 ff btst 0xff, %o0
2039488: 02 80 00 05 be 203949c <rtems_rfs_fs_open+0x28> <== ALWAYS TAKEN
203948c: 11 00 81 9a sethi %hi(0x2066800), %o0
printf ("rtems-rfs: open: %s\n", name);
2039490: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2039494: 40 00 32 0f call 2045cd0 <printf> <== NOT EXECUTED
2039498: 90 12 23 c0 or %o0, 0x3c0, %o0 <== NOT EXECUTED
*fs = malloc (sizeof (rtems_rfs_file_system));
203949c: 7f ff 3f 36 call 2009174 <malloc>
20394a0: 90 10 20 84 mov 0x84, %o0
if (!*fs)
20394a4: 80 a2 20 00 cmp %o0, 0
20394a8: 12 80 00 0f bne 20394e4 <rtems_rfs_fs_open+0x70> <== ALWAYS TAKEN
20394ac: d0 27 00 00 st %o0, [ %i4 ]
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
20394b0: 90 10 20 00 clr %o0 <== NOT EXECUTED
20394b4: 7f ff a8 f4 call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
20394b8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
20394bc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20394c0: 02 80 00 05 be 20394d4 <rtems_rfs_fs_open+0x60> <== NOT EXECUTED
20394c4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: no memory for file system data\n");
20394c8: 11 00 81 9a sethi %hi(0x2066800), %o0 <== NOT EXECUTED
20394cc: 40 00 32 99 call 2045f30 <puts> <== NOT EXECUTED
20394d0: 90 12 23 d8 or %o0, 0x3d8, %o0 ! 2066bd8 <__FUNCTION__.7786+0x10f0><== NOT EXECUTED
errno = ENOMEM;
20394d4: 40 00 1f c0 call 20413d4 <__errno> <== NOT EXECUTED
20394d8: 01 00 00 00 nop <== NOT EXECUTED
20394dc: 10 80 01 c5 b 2039bf0 <rtems_rfs_fs_open+0x77c> <== NOT EXECUTED
20394e0: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
return -1;
}
memset (*fs, 0, sizeof (rtems_rfs_file_system));
20394e4: 92 10 20 00 clr %o1
20394e8: 40 00 2d 89 call 2044b0c <memset>
20394ec: 94 10 20 84 mov 0x84, %o2
(*fs)->user = user;
20394f0: c2 07 00 00 ld [ %i4 ], %g1
#endif
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, *fs);
20394f4: 90 10 00 18 mov %i0, %o0
return -1;
}
memset (*fs, 0, sizeof (rtems_rfs_file_system));
(*fs)->user = user;
20394f8: f2 20 60 80 st %i1, [ %g1 + 0x80 ]
rtems_chain_initialize_empty (&(*fs)->buffers);
20394fc: 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;
2039500: 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 );
2039504: 84 00 60 44 add %g1, 0x44, %g2
2039508: 86 00 60 48 add %g1, 0x48, %g3
head->next = tail;
head->previous = NULL;
tail->previous = head;
203950c: 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;
2039510: c6 20 60 44 st %g3, [ %g1 + 0x44 ]
rtems_chain_initialize_empty (&(*fs)->release);
2039514: c2 07 00 00 ld [ %i4 ], %g1
head->previous = NULL;
2039518: 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 );
203951c: 84 00 60 54 add %g1, 0x54, %g2
2039520: 86 00 60 58 add %g1, 0x58, %g3
head->next = tail;
head->previous = NULL;
tail->previous = head;
2039524: 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;
2039528: c6 20 60 54 st %g3, [ %g1 + 0x54 ]
rtems_chain_initialize_empty (&(*fs)->release_modified);
203952c: c2 07 00 00 ld [ %i4 ], %g1
head->previous = NULL;
2039530: 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 );
2039534: 84 00 60 64 add %g1, 0x64, %g2
2039538: 86 00 60 68 add %g1, 0x68, %g3
head->next = tail;
head->previous = NULL;
tail->previous = head;
203953c: 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;
2039540: c6 20 60 64 st %g3, [ %g1 + 0x64 ]
rtems_chain_initialize_empty (&(*fs)->file_shares);
2039544: c2 07 00 00 ld [ %i4 ], %g1
head->previous = NULL;
2039548: 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 );
203954c: 84 00 60 74 add %g1, 0x74, %g2
2039550: 86 00 60 78 add %g1, 0x78, %g3
head->next = tail;
head->previous = NULL;
tail->previous = head;
2039554: 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;
2039558: c6 20 60 74 st %g3, [ %g1 + 0x74 ]
(*fs)->max_held_buffers = max_held_buffers;
203955c: d2 07 00 00 ld [ %i4 ], %o1
2039560: f6 22 60 40 st %i3, [ %o1 + 0x40 ]
(*fs)->buffers_count = 0;
2039564: c0 22 60 50 clr [ %o1 + 0x50 ]
(*fs)->release_count = 0;
2039568: c0 22 60 60 clr [ %o1 + 0x60 ]
(*fs)->release_modified_count = 0;
203956c: c0 22 60 70 clr [ %o1 + 0x70 ]
#endif
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, *fs);
2039570: 7f ff f6 44 call 2036e80 <rtems_rfs_buffer_open>
2039574: f4 22 40 00 st %i2, [ %o1 ]
if (rc > 0)
2039578: ba 92 20 00 orcc %o0, 0, %i5
203957c: 04 80 00 16 ble 20395d4 <rtems_rfs_fs_open+0x160> <== ALWAYS TAKEN
2039580: f6 07 00 00 ld [ %i4 ], %i3
{
free (*fs);
2039584: 7f ff 3d 9e call 2008bfc <free> <== NOT EXECUTED
2039588: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
203958c: 90 10 20 00 clr %o0 <== NOT EXECUTED
2039590: 7f ff a8 bd call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
2039594: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2039598: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203959c: 02 80 00 09 be 20395c0 <rtems_rfs_fs_open+0x14c> <== NOT EXECUTED
20395a0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: buffer open failed: %d: %s\n",
20395a4: 40 00 3b 4a call 20482cc <strerror> <== NOT EXECUTED
20395a8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20395ac: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20395b0: 11 00 81 9b sethi %hi(0x2066c00), %o0 <== NOT EXECUTED
20395b4: 90 12 20 08 or %o0, 8, %o0 ! 2066c08 <__FUNCTION__.7786+0x1120><== NOT EXECUTED
20395b8: 40 00 31 c6 call 2045cd0 <printf> <== NOT EXECUTED
20395bc: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
rc, strerror (rc));
errno = rc;
20395c0: 40 00 1f 85 call 20413d4 <__errno> <== NOT EXECUTED
20395c4: 01 00 00 00 nop <== NOT EXECUTED
20395c8: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
return -1;
20395cc: 81 c7 e0 08 ret <== NOT EXECUTED
20395d0: 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;
20395d4: c0 2f bf cc clrb [ %fp + -52 ]
handle->bnum = 0;
20395d8: c0 27 bf d0 clr [ %fp + -48 ]
handle->buffer = NULL;
20395dc: 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);
20395e0: 90 10 00 1b mov %i3, %o0
20395e4: 92 07 bf cc add %fp, -52, %o1
20395e8: 94 10 20 00 clr %o2
20395ec: 7f ff f5 7f call 2036be8 <rtems_rfs_buffer_handle_request>
20395f0: 96 10 20 01 mov 1, %o3
if (rc > 0)
20395f4: ba 92 20 00 orcc %o0, 0, %i5
20395f8: 04 80 00 0d ble 203962c <rtems_rfs_fs_open+0x1b8> <== ALWAYS TAKEN
20395fc: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
2039600: 7f ff a8 a1 call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
2039604: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2039608: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203960c: 22 80 01 2d be,a 2039ac0 <rtems_rfs_fs_open+0x64c> <== NOT EXECUTED
2039610: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: request failed%d: %s\n",
2039614: 40 00 3b 2e call 20482cc <strerror> <== NOT EXECUTED
2039618: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203961c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2039620: 11 00 81 9b sethi %hi(0x2066c00), %o0 <== NOT EXECUTED
2039624: 10 80 00 de b 203999c <rtems_rfs_fs_open+0x528> <== NOT EXECUTED
2039628: 90 12 20 38 or %o0, 0x38, %o0 ! 2066c38 <__FUNCTION__.7786+0x1150><== NOT EXECUTED
rc, strerror (rc));
return rc;
}
sb = rtems_rfs_buffer_data (&handle);
203962c: c2 07 bf d4 ld [ %fp + -44 ], %g1
2039630: 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)
2039634: c2 0f 60 01 ldub [ %i5 + 1 ], %g1
2039638: c4 0f 40 00 ldub [ %i5 ], %g2
203963c: 83 28 60 10 sll %g1, 0x10, %g1
2039640: 85 28 a0 18 sll %g2, 0x18, %g2
2039644: 84 10 80 01 or %g2, %g1, %g2
2039648: c2 0f 60 03 ldub [ %i5 + 3 ], %g1
203964c: 84 10 80 01 or %g2, %g1, %g2
2039650: c2 0f 60 02 ldub [ %i5 + 2 ], %g1
2039654: 83 28 60 08 sll %g1, 8, %g1
2039658: 84 10 80 01 or %g2, %g1, %g2
203965c: 03 0a 02 48 sethi %hi(0x28092000), %g1
2039660: 82 10 60 01 or %g1, 1, %g1 ! 28092001 <RAM_END+0x25c92001>
2039664: 80 a0 80 01 cmp %g2, %g1
2039668: 22 80 00 0b be,a 2039694 <rtems_rfs_fs_open+0x220> <== ALWAYS TAKEN
203966c: c2 0f 60 0d ldub [ %i5 + 0xd ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
2039670: 90 10 20 00 clr %o0 <== NOT EXECUTED
2039674: 7f ff a8 84 call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
2039678: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
203967c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2039680: 22 80 00 57 be,a 20397dc <rtems_rfs_fs_open+0x368> <== NOT EXECUTED
2039684: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock, bad magic\n");
2039688: 11 00 81 9b sethi %hi(0x2066c00), %o0 <== NOT EXECUTED
203968c: 10 80 00 2f b 2039748 <rtems_rfs_fs_open+0x2d4> <== NOT EXECUTED
2039690: 90 12 20 70 or %o0, 0x70, %o0 ! 2066c70 <__FUNCTION__.7786+0x1188><== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
fs->blocks = read_sb (RTEMS_RFS_SB_OFFSET_BLOCKS);
2039694: d6 0f 60 0c ldub [ %i5 + 0xc ], %o3
2039698: 83 28 60 10 sll %g1, 0x10, %g1
203969c: 97 2a e0 18 sll %o3, 0x18, %o3
20396a0: 96 12 c0 01 or %o3, %g1, %o3
20396a4: 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;
20396a8: 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);
20396ac: 96 12 c0 01 or %o3, %g1, %o3
20396b0: 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;
20396b4: 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);
20396b8: 83 28 60 08 sll %g1, 8, %g1
20396bc: 96 12 c0 01 or %o3, %g1, %o3
20396c0: d6 26 e0 04 st %o3, [ %i3 + 4 ]
fs->block_size = read_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE);
20396c4: c2 0f 60 09 ldub [ %i5 + 9 ], %g1
20396c8: f4 0f 60 08 ldub [ %i5 + 8 ], %i2
20396cc: 83 28 60 10 sll %g1, 0x10, %g1
20396d0: b5 2e a0 18 sll %i2, 0x18, %i2
20396d4: b4 16 80 01 or %i2, %g1, %i2
20396d8: c2 0f 60 0b ldub [ %i5 + 0xb ], %g1
20396dc: b4 16 80 01 or %i2, %g1, %i2
20396e0: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1
20396e4: 83 28 60 08 sll %g1, 8, %g1
20396e8: b4 16 80 01 or %i2, %g1, %i2
20396ec: 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;
20396f0: 40 00 85 76 call 205acc8 <__muldi3>
20396f4: 92 10 00 1a mov %i2, %o1
20396f8: b2 10 00 08 mov %o0, %i1
20396fc: 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))
2039700: 7f ff ff 53 call 203944c <rtems_rfs_fs_media_size>
2039704: 90 10 00 1b mov %i3, %o0
2039708: 80 a6 40 08 cmp %i1, %o0
203970c: 38 80 00 08 bgu,a 203972c <rtems_rfs_fs_open+0x2b8> <== NEVER TAKEN
2039710: 90 10 20 00 clr %o0 <== NOT EXECUTED
2039714: 32 80 00 11 bne,a 2039758 <rtems_rfs_fs_open+0x2e4> <== NEVER TAKEN
2039718: c4 0f 60 24 ldub [ %i5 + 0x24 ], %g2 <== NOT EXECUTED
203971c: 80 a6 00 09 cmp %i0, %o1
2039720: 28 80 00 0e bleu,a 2039758 <rtems_rfs_fs_open+0x2e4> <== ALWAYS TAKEN
2039724: c4 0f 60 24 ldub [ %i5 + 0x24 ], %g2
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
2039728: 90 10 20 00 clr %o0 <== NOT EXECUTED
203972c: 7f ff a8 56 call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
2039730: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2039734: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2039738: 22 80 00 29 be,a 20397dc <rtems_rfs_fs_open+0x368> <== NOT EXECUTED
203973c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock block/size count\n");
2039740: 11 00 81 9b sethi %hi(0x2066c00), %o0 <== NOT EXECUTED
2039744: 90 12 20 b0 or %o0, 0xb0, %o0 ! 2066cb0 <__FUNCTION__.7786+0x11c8><== NOT EXECUTED
2039748: 40 00 31 fa call 2045f30 <puts> <== NOT EXECUTED
203974c: 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);
2039750: 10 80 00 23 b 20397dc <rtems_rfs_fs_open+0x368> <== NOT EXECUTED
2039754: 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)
2039758: c2 0f 60 25 ldub [ %i5 + 0x25 ], %g1
203975c: 85 28 a0 18 sll %g2, 0x18, %g2
2039760: 83 28 60 10 sll %g1, 0x10, %g1
2039764: 82 10 80 01 or %g2, %g1, %g1
2039768: c4 0f 60 27 ldub [ %i5 + 0x27 ], %g2
203976c: 82 10 40 02 or %g1, %g2, %g1
2039770: c4 0f 60 26 ldub [ %i5 + 0x26 ], %g2
2039774: 85 28 a0 08 sll %g2, 8, %g2
2039778: 82 10 40 02 or %g1, %g2, %g1
203977c: 80 a0 60 38 cmp %g1, 0x38
2039780: 22 80 00 1b be,a 20397ec <rtems_rfs_fs_open+0x378> <== ALWAYS TAKEN
2039784: c4 0f 60 10 ldub [ %i5 + 0x10 ], %g2
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
2039788: 90 10 20 00 clr %o0 <== NOT EXECUTED
203978c: 7f ff a8 3e call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
2039790: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2039794: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2039798: 22 80 00 11 be,a 20397dc <rtems_rfs_fs_open+0x368> <== NOT EXECUTED
203979c: 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);
20397a0: c2 0f 60 05 ldub [ %i5 + 5 ], %g1 <== NOT EXECUTED
20397a4: d2 0f 60 04 ldub [ %i5 + 4 ], %o1 <== NOT EXECUTED
20397a8: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
20397ac: 93 2a 60 18 sll %o1, 0x18, %o1 <== NOT EXECUTED
20397b0: 92 12 40 01 or %o1, %g1, %o1 <== NOT EXECUTED
20397b4: 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",
20397b8: 11 00 81 9b sethi %hi(0x2066c00), %o0 <== NOT EXECUTED
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
20397bc: 92 12 40 01 or %o1, %g1, %o1 <== NOT EXECUTED
20397c0: 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",
20397c4: 90 12 20 f0 or %o0, 0xf0, %o0 <== NOT EXECUTED
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
20397c8: 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",
20397cc: 94 10 20 00 clr %o2 <== NOT EXECUTED
20397d0: 40 00 31 40 call 2045cd0 <printf> <== NOT EXECUTED
20397d4: 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);
20397d8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
20397dc: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
20397e0: 7f ff ff 08 call 2039400 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
20397e4: ba 10 20 05 mov 5, %i5 <== NOT EXECUTED
20397e8: 30 80 00 b8 b,a 2039ac8 <rtems_rfs_fs_open+0x654> <== NOT EXECUTED
return EIO;
}
fs->bad_blocks = read_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS);
20397ec: c2 0f 60 11 ldub [ %i5 + 0x11 ], %g1
20397f0: 85 28 a0 18 sll %g2, 0x18, %g2
20397f4: 83 28 60 10 sll %g1, 0x10, %g1
20397f8: 82 10 80 01 or %g2, %g1, %g1
20397fc: 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);
2039800: 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);
2039804: 82 10 40 02 or %g1, %g2, %g1
2039808: 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;
203980c: 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);
2039810: 85 28 a0 08 sll %g2, 8, %g2
2039814: 82 10 40 02 or %g1, %g2, %g1
2039818: c2 26 e0 18 st %g1, [ %i3 + 0x18 ]
fs->max_name_length = read_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH);
203981c: c4 0f 60 14 ldub [ %i5 + 0x14 ], %g2
2039820: c2 0f 60 15 ldub [ %i5 + 0x15 ], %g1
2039824: 85 28 a0 18 sll %g2, 0x18, %g2
2039828: 83 28 60 10 sll %g1, 0x10, %g1
203982c: 82 10 80 01 or %g2, %g1, %g1
2039830: c4 0f 60 17 ldub [ %i5 + 0x17 ], %g2
2039834: 82 10 40 02 or %g1, %g2, %g1
2039838: c4 0f 60 16 ldub [ %i5 + 0x16 ], %g2
203983c: 85 28 a0 08 sll %g2, 8, %g2
2039840: 82 10 40 02 or %g1, %g2, %g1
2039844: c2 26 e0 1c st %g1, [ %i3 + 0x1c ]
fs->group_count = read_sb (RTEMS_RFS_SB_OFFSET_GROUPS);
2039848: c2 0f 60 19 ldub [ %i5 + 0x19 ], %g1
203984c: f0 0f 60 18 ldub [ %i5 + 0x18 ], %i0
2039850: 83 28 60 10 sll %g1, 0x10, %g1
2039854: b1 2e 20 18 sll %i0, 0x18, %i0
2039858: b0 16 00 01 or %i0, %g1, %i0
203985c: c2 0f 60 1b ldub [ %i5 + 0x1b ], %g1
2039860: b0 16 00 01 or %i0, %g1, %i0
2039864: c2 0f 60 1a ldub [ %i5 + 0x1a ], %g1
2039868: 83 28 60 08 sll %g1, 8, %g1
203986c: b0 16 00 01 or %i0, %g1, %i0
2039870: f0 26 e0 24 st %i0, [ %i3 + 0x24 ]
fs->group_blocks = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS);
2039874: c2 0f 60 1d ldub [ %i5 + 0x1d ], %g1
2039878: f2 0f 60 1c ldub [ %i5 + 0x1c ], %i1
203987c: 83 28 60 10 sll %g1, 0x10, %g1
2039880: b3 2e 60 18 sll %i1, 0x18, %i1
2039884: b2 16 40 01 or %i1, %g1, %i1
2039888: c2 0f 60 1f ldub [ %i5 + 0x1f ], %g1
203988c: b2 16 40 01 or %i1, %g1, %i1
2039890: c2 0f 60 1e ldub [ %i5 + 0x1e ], %g1
2039894: 83 28 60 08 sll %g1, 8, %g1
2039898: b2 16 40 01 or %i1, %g1, %i1
203989c: f2 26 e0 28 st %i1, [ %i3 + 0x28 ]
fs->group_inodes = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES);
20398a0: c2 0f 60 21 ldub [ %i5 + 0x21 ], %g1
20398a4: c4 0f 60 20 ldub [ %i5 + 0x20 ], %g2
20398a8: 83 28 60 10 sll %g1, 0x10, %g1
20398ac: 85 28 a0 18 sll %g2, 0x18, %g2
20398b0: 84 10 80 01 or %g2, %g1, %g2
20398b4: c2 0f 60 23 ldub [ %i5 + 0x23 ], %g1
20398b8: 84 10 80 01 or %g2, %g1, %g2
20398bc: c2 0f 60 22 ldub [ %i5 + 0x22 ], %g1
fs->blocks_per_block =
20398c0: 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);
20398c4: 83 28 60 08 sll %g1, 8, %g1
20398c8: 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;
20398cc: 85 2a 20 02 sll %o0, 2, %g2
20398d0: 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);
20398d4: 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;
20398d8: 7f ff 25 63 call 2002e64 <.umul>
20398dc: c4 26 e0 38 st %g2, [ %i3 + 0x38 ]
20398e0: 83 2a 20 02 sll %o0, 2, %g1
20398e4: 90 00 40 08 add %g1, %o0, %o0
fs->inodes = fs->group_count * fs->group_inodes;
20398e8: 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 =
20398ec: 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;
20398f0: 7f ff 25 5d call 2002e64 <.umul>
20398f4: 90 10 00 1d mov %i5, %o0
fs->inodes_per_block = fs->block_size / RTEMS_RFS_INODE_SIZE;
20398f8: 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;
20398fc: d0 26 e0 14 st %o0, [ %i3 + 0x14 ]
fs->inodes_per_block = fs->block_size / RTEMS_RFS_INODE_SIZE;
2039900: 40 00 83 9a call 205a768 <.udiv>
2039904: 90 10 00 1a mov %i2, %o0
2039908: d0 26 e0 30 st %o0, [ %i3 + 0x30 ]
if (fs->group_blocks >
rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs)))
203990c: b5 2e a0 03 sll %i2, 3, %i2
{
rtems_rfs_buffer_handle_close (fs, &handle);
2039910: 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 >
2039914: 80 a6 40 1a cmp %i1, %i2
2039918: 08 80 00 0c bleu 2039948 <rtems_rfs_fs_open+0x4d4> <== ALWAYS TAKEN
203991c: 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);
2039920: 7f ff fe b8 call 2039400 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
2039924: ba 10 20 05 mov 5, %i5 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
2039928: 90 10 20 00 clr %o0 <== NOT EXECUTED
203992c: 7f ff a7 d6 call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
2039930: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2039934: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2039938: 02 80 00 64 be 2039ac8 <rtems_rfs_fs_open+0x654> <== NOT EXECUTED
203993c: 11 00 81 9b sethi %hi(0x2066c00), %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: groups blocks larger than block bits\n");
2039940: 10 80 00 2e b 20399f8 <rtems_rfs_fs_open+0x584> <== NOT EXECUTED
2039944: 90 12 21 38 or %o0, 0x138, %o0 ! 2066d38 <__FUNCTION__.7786+0x1250><== NOT EXECUTED
return EIO;
}
rtems_rfs_buffer_handle_close (fs, &handle);
2039948: 7f ff fe ae call 2039400 <rtems_rfs_buffer_handle_close>
203994c: 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));
2039950: d2 06 e0 08 ld [ %i3 + 8 ], %o1
2039954: 7f ff f5 eb call 2037100 <rtems_rfs_buffer_setblksize>
2039958: 90 10 00 1b mov %i3, %o0
if (rc > 0)
203995c: ba 92 20 00 orcc %o0, 0, %i5
2039960: 04 80 00 13 ble 20399ac <rtems_rfs_fs_open+0x538> <== ALWAYS TAKEN
2039964: 92 07 bf cc add %fp, -52, %o1
{
rtems_rfs_buffer_handle_close (fs, &handle);
2039968: 7f ff fe a6 call 2039400 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
203996c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
2039970: 90 10 20 00 clr %o0 <== NOT EXECUTED
2039974: 7f ff a7 c4 call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
2039978: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
203997c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2039980: 22 80 00 50 be,a 2039ac0 <rtems_rfs_fs_open+0x64c> <== NOT EXECUTED
2039984: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock block size%d: %s\n",
2039988: 40 00 3a 51 call 20482cc <strerror> <== NOT EXECUTED
203998c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2039990: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2039994: 11 00 81 9b sethi %hi(0x2066c00), %o0 <== NOT EXECUTED
2039998: 90 12 21 80 or %o0, 0x180, %o0 ! 2066d80 <__FUNCTION__.7786+0x1298><== NOT EXECUTED
203999c: 40 00 30 cd call 2045cd0 <printf> <== NOT EXECUTED
20399a0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
errno = rc;
return -1;
}
rc = rtems_rfs_fs_read_superblock (*fs);
if (rc > 0)
20399a4: 10 80 00 47 b 2039ac0 <rtems_rfs_fs_open+0x64c> <== NOT EXECUTED
20399a8: 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));
20399ac: d0 06 e0 24 ld [ %i3 + 0x24 ], %o0
20399b0: 7f ff 3b af call 200886c <calloc>
20399b4: 92 10 20 50 mov 0x50, %o1
20399b8: d0 26 e0 20 st %o0, [ %i3 + 0x20 ]
if (!fs->groups)
20399bc: b2 10 20 00 clr %i1
20399c0: 80 a2 20 00 cmp %o0, 0
20399c4: 12 80 00 39 bne 2039aa8 <rtems_rfs_fs_open+0x634> <== ALWAYS TAKEN
20399c8: b4 10 20 00 clr %i2
{
rtems_rfs_buffer_handle_close (fs, &handle);
20399cc: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
20399d0: 7f ff fe 8c call 2039400 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
20399d4: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
20399d8: 90 10 20 00 clr %o0 <== NOT EXECUTED
20399dc: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
20399e0: 7f ff a7 a9 call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
20399e4: ba 10 20 0c mov 0xc, %i5 <== NOT EXECUTED
20399e8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20399ec: 02 80 00 37 be 2039ac8 <rtems_rfs_fs_open+0x654> <== NOT EXECUTED
20399f0: 11 00 81 9b sethi %hi(0x2066c00), %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: no memory for group table\n");
20399f4: 90 12 21 c8 or %o0, 0x1c8, %o0 ! 2066dc8 <__FUNCTION__.7786+0x12e0><== NOT EXECUTED
20399f8: 40 00 31 4e call 2045f30 <puts> <== NOT EXECUTED
20399fc: 01 00 00 00 nop <== NOT EXECUTED
2039a00: 30 80 00 32 b,a 2039ac8 <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),
2039a04: 90 10 00 1a mov %i2, %o0
2039a08: 7f ff 25 17 call 2002e64 <.umul>
2039a0c: 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,
2039a10: d8 06 e0 20 ld [ %i3 + 0x20 ], %o4
2039a14: d6 06 e0 2c ld [ %i3 + 0x2c ], %o3
rtems_rfs_fs_block (fs, group, 0),
2039a18: 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,
2039a1c: 94 10 00 1d mov %i5, %o2
2039a20: 98 03 00 19 add %o4, %i1, %o4
2039a24: 90 10 00 1b mov %i3, %o0
2039a28: 40 00 04 06 call 203aa40 <rtems_rfs_group_open>
2039a2c: 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)
2039a30: 80 a2 20 00 cmp %o0, 0
2039a34: 04 80 00 1c ble 2039aa4 <rtems_rfs_fs_open+0x630> <== ALWAYS TAKEN
2039a38: ba 10 00 08 mov %o0, %i5
2039a3c: b0 10 20 00 clr %i0 <== NOT EXECUTED
2039a40: 10 80 00 07 b 2039a5c <rtems_rfs_fs_open+0x5e8> <== NOT EXECUTED
2039a44: b2 10 20 00 clr %i1 <== NOT EXECUTED
{
int g;
for (g = 0; g < group; g++)
rtems_rfs_group_close (fs, &fs->groups[g]);
2039a48: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2039a4c: 92 02 40 18 add %o1, %i0, %o1 <== NOT EXECUTED
2039a50: 40 00 04 7a call 203ac38 <rtems_rfs_group_close> <== NOT EXECUTED
2039a54: b2 06 60 01 inc %i1 <== NOT EXECUTED
2039a58: 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++)
2039a5c: 80 a6 40 1a cmp %i1, %i2 <== NOT EXECUTED
2039a60: 26 bf ff fa bl,a 2039a48 <rtems_rfs_fs_open+0x5d4> <== NOT EXECUTED
2039a64: 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);
2039a68: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
2039a6c: 7f ff fe 65 call 2039400 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
2039a70: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
2039a74: 90 10 20 00 clr %o0 <== NOT EXECUTED
2039a78: 7f ff a7 83 call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
2039a7c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2039a80: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2039a84: 22 80 00 0f be,a 2039ac0 <rtems_rfs_fs_open+0x64c> <== NOT EXECUTED
2039a88: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: no memory for group table%d: %s\n",
2039a8c: 40 00 3a 10 call 20482cc <strerror> <== NOT EXECUTED
2039a90: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2039a94: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2039a98: 11 00 81 9b sethi %hi(0x2066c00), %o0 <== NOT EXECUTED
2039a9c: 10 bf ff c0 b 203999c <rtems_rfs_fs_open+0x528> <== NOT EXECUTED
2039aa0: 90 12 22 00 or %o0, 0x200, %o0 ! 2066e00 <__FUNCTION__.7786+0x1318><== 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++)
2039aa4: b4 06 a0 01 inc %i2
2039aa8: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1
2039aac: 80 a6 80 01 cmp %i2, %g1
2039ab0: 26 bf ff d5 bl,a 2039a04 <rtems_rfs_fs_open+0x590>
2039ab4: 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);
2039ab8: 10 80 00 14 b 2039b08 <rtems_rfs_fs_open+0x694>
2039abc: d0 07 00 00 ld [ %i4 ], %o0
errno = rc;
return -1;
}
rc = rtems_rfs_fs_read_superblock (*fs);
if (rc > 0)
2039ac0: 22 80 00 12 be,a 2039b08 <rtems_rfs_fs_open+0x694> <== NOT EXECUTED
2039ac4: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_close (*fs);
2039ac8: 7f ff f5 c9 call 20371ec <rtems_rfs_buffer_close> <== NOT EXECUTED
2039acc: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free (*fs);
2039ad0: 7f ff 3c 4b call 2008bfc <free> <== NOT EXECUTED
2039ad4: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
2039ad8: 90 10 20 00 clr %o0 <== NOT EXECUTED
2039adc: 7f ff a7 6a call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
2039ae0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2039ae4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2039ae8: 02 bf fe b6 be 20395c0 <rtems_rfs_fs_open+0x14c> <== NOT EXECUTED
2039aec: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: reading superblock: %d: %s\n",
2039af0: 40 00 39 f7 call 20482cc <strerror> <== NOT EXECUTED
2039af4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2039af8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2039afc: 11 00 81 9b sethi %hi(0x2066c00), %o0 <== NOT EXECUTED
2039b00: 10 bf fe ae b 20395b8 <rtems_rfs_fs_open+0x144> <== NOT EXECUTED
2039b04: 90 12 22 40 or %o0, 0x240, %o0 ! 2066e40 <__FUNCTION__.7786+0x1358><== NOT EXECUTED
rc, strerror (rc));
errno = rc;
return -1;
}
rc = rtems_rfs_inode_open (*fs, RTEMS_RFS_ROOT_INO, &inode, true);
2039b08: 92 10 20 01 mov 1, %o1
2039b0c: 94 07 bf d8 add %fp, -40, %o2
2039b10: 40 00 05 c3 call 203b21c <rtems_rfs_inode_open>
2039b14: 96 10 20 01 mov 1, %o3
if (rc > 0)
2039b18: ba 92 20 00 orcc %o0, 0, %i5
2039b1c: 04 80 00 12 ble 2039b64 <rtems_rfs_fs_open+0x6f0> <== ALWAYS TAKEN
2039b20: d0 07 00 00 ld [ %i4 ], %o0
{
rtems_rfs_buffer_close (*fs);
2039b24: 7f ff f5 b2 call 20371ec <rtems_rfs_buffer_close> <== NOT EXECUTED
2039b28: 01 00 00 00 nop <== NOT EXECUTED
free (*fs);
2039b2c: 7f ff 3c 34 call 2008bfc <free> <== NOT EXECUTED
2039b30: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
2039b34: 90 10 20 00 clr %o0 <== NOT EXECUTED
2039b38: 7f ff a7 53 call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
2039b3c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2039b40: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2039b44: 02 bf fe 9f be 20395c0 <rtems_rfs_fs_open+0x14c> <== NOT EXECUTED
2039b48: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: reading root inode: %d: %s\n",
2039b4c: 40 00 39 e0 call 20482cc <strerror> <== NOT EXECUTED
2039b50: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2039b54: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2039b58: 11 00 81 9b sethi %hi(0x2066c00), %o0 <== NOT EXECUTED
2039b5c: 10 bf fe 97 b 20395b8 <rtems_rfs_fs_open+0x144> <== NOT EXECUTED
2039b60: 90 12 22 70 or %o0, 0x270, %o0 ! 2066e70 <__FUNCTION__.7786+0x1388><== NOT EXECUTED
rc, strerror (rc));
errno = rc;
return -1;
}
if (((*fs)->flags & RTEMS_RFS_FS_FORCE_OPEN) == 0)
2039b64: c2 02 00 00 ld [ %o0 ], %g1
2039b68: 80 88 60 04 btst 4, %g1
2039b6c: 12 80 00 23 bne 2039bf8 <rtems_rfs_fs_open+0x784>
2039b70: 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);
2039b74: c2 08 a0 02 ldub [ %g2 + 2 ], %g1
2039b78: c4 08 a0 03 ldub [ %g2 + 3 ], %g2
2039b7c: 83 28 60 08 sll %g1, 8, %g1
2039b80: 82 10 40 02 or %g1, %g2, %g1
{
mode = rtems_rfs_inode_get_mode (&inode);
if ((mode == 0xffff) || !RTEMS_RFS_S_ISDIR (mode))
2039b84: 05 3f ff c0 sethi %hi(0xffff0000), %g2
2039b88: 87 28 60 10 sll %g1, 0x10, %g3
2039b8c: 80 a0 c0 02 cmp %g3, %g2
2039b90: 02 80 00 07 be 2039bac <rtems_rfs_fs_open+0x738> <== NEVER TAKEN
2039b94: 05 00 00 3c sethi %hi(0xf000), %g2
2039b98: 82 08 40 02 and %g1, %g2, %g1
2039b9c: 05 00 00 10 sethi %hi(0x4000), %g2
2039ba0: 80 a0 40 02 cmp %g1, %g2
2039ba4: 02 80 00 15 be 2039bf8 <rtems_rfs_fs_open+0x784> <== ALWAYS TAKEN
2039ba8: 01 00 00 00 nop
{
rtems_rfs_inode_close (*fs, &inode);
2039bac: 40 00 06 0e call 203b3e4 <rtems_rfs_inode_close> <== NOT EXECUTED
2039bb0: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
rtems_rfs_buffer_close (*fs);
2039bb4: 7f ff f5 8e call 20371ec <rtems_rfs_buffer_close> <== NOT EXECUTED
2039bb8: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free (*fs);
2039bbc: 7f ff 3c 10 call 2008bfc <free> <== NOT EXECUTED
2039bc0: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
2039bc4: 90 10 20 00 clr %o0 <== NOT EXECUTED
2039bc8: 7f ff a7 2f call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
2039bcc: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2039bd0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2039bd4: 02 80 00 04 be 2039be4 <rtems_rfs_fs_open+0x770> <== NOT EXECUTED
2039bd8: 11 00 81 9b sethi %hi(0x2066c00), %o0 <== NOT EXECUTED
printf ("rtems-rfs: open: invalid root inode mode\n");
2039bdc: 40 00 30 d5 call 2045f30 <puts> <== NOT EXECUTED
2039be0: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 2066ea0 <__FUNCTION__.7786+0x13b8><== NOT EXECUTED
errno = EIO;
2039be4: 40 00 1d fc call 20413d4 <__errno> <== NOT EXECUTED
2039be8: 01 00 00 00 nop <== NOT EXECUTED
2039bec: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
2039bf0: 10 bf fe 77 b 20395cc <rtems_rfs_fs_open+0x158> <== NOT EXECUTED
2039bf4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return -1;
}
}
rc = rtems_rfs_inode_close (*fs, &inode);
2039bf8: 40 00 05 fb call 203b3e4 <rtems_rfs_inode_close>
2039bfc: 92 07 bf d8 add %fp, -40, %o1
if (rc > 0)
2039c00: ba 92 20 00 orcc %o0, 0, %i5
2039c04: 04 80 00 12 ble 2039c4c <rtems_rfs_fs_open+0x7d8> <== ALWAYS TAKEN
2039c08: 01 00 00 00 nop
{
rtems_rfs_buffer_close (*fs);
2039c0c: 7f ff f5 78 call 20371ec <rtems_rfs_buffer_close> <== NOT EXECUTED
2039c10: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free (*fs);
2039c14: 7f ff 3b fa call 2008bfc <free> <== NOT EXECUTED
2039c18: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
2039c1c: 90 10 20 00 clr %o0 <== NOT EXECUTED
2039c20: 7f ff a7 19 call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
2039c24: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2039c28: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2039c2c: 02 bf fe 65 be 20395c0 <rtems_rfs_fs_open+0x14c> <== NOT EXECUTED
2039c30: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: closing root inode: %d: %s\n", rc, strerror (rc));
2039c34: 40 00 39 a6 call 20482cc <strerror> <== NOT EXECUTED
2039c38: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2039c3c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2039c40: 11 00 81 9b sethi %hi(0x2066c00), %o0 <== NOT EXECUTED
2039c44: 10 bf fe 5d b 20395b8 <rtems_rfs_fs_open+0x144> <== NOT EXECUTED
2039c48: 90 12 22 d0 or %o0, 0x2d0, %o0 ! 2066ed0 <__FUNCTION__.7786+0x13e8><== NOT EXECUTED
errno = rc;
return -1;
}
errno = 0;
2039c4c: 40 00 1d e2 call 20413d4 <__errno>
2039c50: b0 10 20 00 clr %i0
2039c54: c0 22 00 00 clr [ %o0 ]
return 0;
}
2039c58: 81 c7 e0 08 ret
2039c5c: 81 e8 00 00 restore
02039428 <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)
{
2039428: 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;
203942c: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
2039430: d6 06 20 04 ld [ %i0 + 4 ], %o3 <== NOT EXECUTED
2039434: 94 10 20 00 clr %o2 <== NOT EXECUTED
2039438: 40 00 86 24 call 205acc8 <__muldi3> <== NOT EXECUTED
203943c: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
2039440: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
2039444: 81 c7 e0 08 ret <== NOT EXECUTED
2039448: 93 e8 00 09 restore %g0, %o1, %o1 <== NOT EXECUTED
0203acc8 <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)
{
203acc8: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_bitmap_bit bit;
int offset;
bool updown;
int direction;
if (inode)
203accc: 80 a6 a0 00 cmp %i2, 0
203acd0: 02 80 00 05 be 203ace4 <rtems_rfs_group_bitmap_alloc+0x1c>
203acd4: ba 10 00 18 mov %i0, %i5
{
size = fs->group_inodes;
203acd8: e2 06 20 2c ld [ %i0 + 0x2c ], %l1
goal -= RTEMS_RFS_ROOT_INO;
203acdc: 10 80 00 03 b 203ace8 <rtems_rfs_group_bitmap_alloc+0x20>
203ace0: b2 06 7f ff add %i1, -1, %i1
}
else
size = fs->group_blocks;
203ace4: e2 06 20 28 ld [ %i0 + 0x28 ], %l1
group_start = goal / size;
203ace8: 92 10 00 11 mov %l1, %o1
203acec: 40 00 7e 9f call 205a768 <.udiv>
203acf0: 90 10 00 19 mov %i1, %o0
bit = (rtems_rfs_bitmap_bit) (goal % size);
203acf4: 92 10 00 11 mov %l1, %o1
goal -= RTEMS_RFS_ROOT_INO;
}
else
size = fs->group_blocks;
group_start = goal / size;
203acf8: a8 10 00 08 mov %o0, %l4
bit = (rtems_rfs_bitmap_bit) (goal % size);
offset = 0;
updown = true;
direction = 1;
203acfc: b8 10 20 01 mov 1, %i4
}
else
size = fs->group_blocks;
group_start = goal / size;
bit = (rtems_rfs_bitmap_bit) (goal % size);
203ad00: 90 10 00 19 mov %i1, %o0
203ad04: 40 00 7f 45 call 205aa18 <.urem>
203ad08: a4 10 20 01 mov 1, %l2
offset = 0;
203ad0c: a0 10 20 00 clr %l0
}
else
size = fs->group_blocks;
group_start = goal / size;
bit = (rtems_rfs_bitmap_bit) (goal % size);
203ad10: d0 27 bf fc st %o0, [ %fp + -4 ]
*/
while (true)
{
rtems_rfs_bitmap_control* bitmap;
int group;
bool allocated = false;
203ad14: 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);
203ad18: 90 10 00 1c mov %i4, %o0
203ad1c: 7f ff 20 52 call 2002e64 <.umul>
203ad20: 92 10 00 10 mov %l0, %o1
if (offset)
203ad24: 80 a4 20 00 cmp %l0, 0
203ad28: 02 80 00 07 be 203ad44 <rtems_rfs_group_bitmap_alloc+0x7c>
203ad2c: b2 05 00 08 add %l4, %o0, %i1
bit = direction > 0 ? 0 : size - 1;
203ad30: 80 a7 20 00 cmp %i4, 0
203ad34: 14 80 00 03 bg 203ad40 <rtems_rfs_group_bitmap_alloc+0x78>
203ad38: 82 10 20 00 clr %g1
203ad3c: 82 04 7f ff add %l1, -1, %g1
203ad40: 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))
203ad44: 80 a6 60 00 cmp %i1, 0
203ad48: 06 80 00 07 bl 203ad64 <rtems_rfs_group_bitmap_alloc+0x9c>
203ad4c: 80 8c a0 ff btst 0xff, %l2
203ad50: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
203ad54: 80 a6 40 01 cmp %i1, %g1
203ad58: 26 80 00 0a bl,a 203ad80 <rtems_rfs_group_bitmap_alloc+0xb8>
203ad5c: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
{
if (!updown)
203ad60: 80 8c a0 ff btst 0xff, %l2
203ad64: 02 80 00 50 be 203aea4 <rtems_rfs_group_bitmap_alloc+0x1dc>
203ad68: 80 a7 20 00 cmp %i4, 0
break;
direction = direction > 0 ? -1 : 1;
203ad6c: 24 80 00 03 ble,a 203ad78 <rtems_rfs_group_bitmap_alloc+0xb0><== ALWAYS TAKEN
203ad70: b8 10 20 01 mov 1, %i4
203ad74: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
updown = false;
203ad78: 10 bf ff e7 b 203ad14 <rtems_rfs_group_bitmap_alloc+0x4c>
203ad7c: a4 10 20 00 clr %l2
203ad80: a7 2e 60 04 sll %i1, 4, %l3
203ad84: 85 2e 60 06 sll %i1, 6, %g2
continue;
}
if (inode)
203ad88: 80 a6 a0 00 cmp %i2, 0
bitmap = &fs->groups[group].inode_bitmap;
203ad8c: a6 04 c0 02 add %l3, %g2, %l3
direction = direction > 0 ? -1 : 1;
updown = false;
continue;
}
if (inode)
203ad90: 02 80 00 04 be 203ada0 <rtems_rfs_group_bitmap_alloc+0xd8>
203ad94: a6 00 40 13 add %g1, %l3, %l3
bitmap = &fs->groups[group].inode_bitmap;
203ad98: 10 80 00 03 b 203ada4 <rtems_rfs_group_bitmap_alloc+0xdc>
203ad9c: a6 04 e0 2c add %l3, 0x2c, %l3
else
bitmap = &fs->groups[group].block_bitmap;
203ada0: a6 04 e0 08 add %l3, 8, %l3
rc = rtems_rfs_bitmap_map_alloc (bitmap, bit, &allocated, &bit);
203ada4: d2 07 bf fc ld [ %fp + -4 ], %o1
203ada8: 90 10 00 13 mov %l3, %o0
203adac: 94 07 bf fb add %fp, -5, %o2
203adb0: 40 00 17 41 call 2040ab4 <rtems_rfs_bitmap_map_alloc>
203adb4: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
203adb8: b0 92 20 00 orcc %o0, 0, %i0
203adbc: 14 80 00 45 bg 203aed0 <rtems_rfs_group_bitmap_alloc+0x208><== NEVER TAKEN
203adc0: 01 00 00 00 nop
return rc;
if (rtems_rfs_fs_release_bitmaps (fs))
203adc4: c2 07 40 00 ld [ %i5 ], %g1
203adc8: 80 88 60 01 btst 1, %g1
203adcc: 12 80 00 06 bne 203ade4 <rtems_rfs_group_bitmap_alloc+0x11c><== NEVER TAKEN
203add0: c2 0f bf fb ldub [ %fp + -5 ], %g1
rtems_rfs_bitmap_release_buffer (fs, bitmap);
203add4: d2 04 c0 00 ld [ %l3 ], %o1
203add8: 7f ff ef 10 call 2036a18 <rtems_rfs_buffer_handle_release>
203addc: 90 10 00 1d mov %i5, %o0
if (allocated)
203ade0: c2 0f bf fb ldub [ %fp + -5 ], %g1
203ade4: 80 a0 60 00 cmp %g1, 0
203ade8: 02 80 00 27 be 203ae84 <rtems_rfs_group_bitmap_alloc+0x1bc>
203adec: 80 8c a0 ff btst 0xff, %l2
{
if (inode)
203adf0: 80 a6 a0 00 cmp %i2, 0
203adf4: 02 80 00 09 be 203ae18 <rtems_rfs_group_bitmap_alloc+0x150>
203adf8: c2 07 bf fc ld [ %fp + -4 ], %g1
*result = rtems_rfs_group_inode (fs, group, bit);
203adfc: d2 07 60 2c ld [ %i5 + 0x2c ], %o1
203ae00: b8 00 60 01 add %g1, 1, %i4
203ae04: 7f ff 20 18 call 2002e64 <.umul>
203ae08: 90 10 00 19 mov %i1, %o0
203ae0c: 90 07 00 08 add %i4, %o0, %o0
203ae10: 10 80 00 09 b 203ae34 <rtems_rfs_group_bitmap_alloc+0x16c>
203ae14: d0 26 c0 00 st %o0, [ %i3 ]
else
*result = rtems_rfs_group_block (&fs->groups[group], bit);
203ae18: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
203ae1c: 87 2e 60 04 sll %i1, 4, %g3
203ae20: b3 2e 60 06 sll %i1, 6, %i1
203ae24: b2 00 c0 19 add %g3, %i1, %i1
203ae28: c4 00 80 19 ld [ %g2 + %i1 ], %g2
203ae2c: 82 00 40 02 add %g1, %g2, %g1
203ae30: c2 26 c0 00 st %g1, [ %i3 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
203ae34: 90 10 20 00 clr %o0
203ae38: 13 00 00 80 sethi %hi(0x20000), %o1
203ae3c: 7f ff a2 92 call 2023884 <rtems_rfs_trace>
203ae40: b0 10 20 00 clr %i0
203ae44: 80 8a 20 ff btst 0xff, %o0
203ae48: 02 80 00 0d be 203ae7c <rtems_rfs_group_bitmap_alloc+0x1b4><== ALWAYS TAKEN
203ae4c: 80 a6 a0 00 cmp %i2, 0
printf ("rtems-rfs: group-bitmap-alloc: %s allocated: %" PRId32 "\n",
203ae50: 22 80 00 05 be,a 203ae64 <rtems_rfs_group_bitmap_alloc+0x19c><== NOT EXECUTED
203ae54: 13 00 81 87 sethi %hi(0x2061c00), %o1 <== NOT EXECUTED
203ae58: 13 00 81 88 sethi %hi(0x2062000), %o1 <== NOT EXECUTED
203ae5c: 10 80 00 03 b 203ae68 <rtems_rfs_group_bitmap_alloc+0x1a0><== NOT EXECUTED
203ae60: 92 12 60 e0 or %o1, 0xe0, %o1 ! 20620e0 <rtems_rfs_rtems_eval_config+0x920><== NOT EXECUTED
203ae64: 92 12 63 d0 or %o1, 0x3d0, %o1 <== NOT EXECUTED
203ae68: d4 06 c0 00 ld [ %i3 ], %o2 <== NOT EXECUTED
203ae6c: 11 00 81 9e sethi %hi(0x2067800), %o0 <== NOT EXECUTED
inode ? "inode" : "block", *result);
return 0;
203ae70: 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",
203ae74: 40 00 2b 97 call 2045cd0 <printf> <== NOT EXECUTED
203ae78: 90 12 21 18 or %o0, 0x118, %o0 <== NOT EXECUTED
203ae7c: 81 c7 e0 08 ret
203ae80: 81 e8 00 00 restore
inode ? "inode" : "block", *result);
return 0;
}
if (updown)
203ae84: 22 bf ff a4 be,a 203ad14 <rtems_rfs_group_bitmap_alloc+0x4c><== NEVER TAKEN
203ae88: a0 04 20 01 inc %l0 <== NOT EXECUTED
direction = direction > 0 ? -1 : 1;
203ae8c: 80 a7 20 00 cmp %i4, 0
203ae90: 24 80 00 03 ble,a 203ae9c <rtems_rfs_group_bitmap_alloc+0x1d4><== NEVER TAKEN
203ae94: b8 10 20 01 mov 1, %i4 <== NOT EXECUTED
203ae98: b8 10 3f ff mov -1, %i4
offset++;
203ae9c: 10 bf ff 9e b 203ad14 <rtems_rfs_group_bitmap_alloc+0x4c>
203aea0: a0 04 20 01 inc %l0
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
203aea4: 90 10 20 00 clr %o0
203aea8: 7f ff a2 77 call 2023884 <rtems_rfs_trace>
203aeac: 13 00 00 80 sethi %hi(0x20000), %o1
203aeb0: 80 8a 20 ff btst 0xff, %o0
203aeb4: 12 80 00 04 bne 203aec4 <rtems_rfs_group_bitmap_alloc+0x1fc><== NEVER TAKEN
203aeb8: 11 00 81 9e sethi %hi(0x2067800), %o0
printf ("rtems-rfs: group-bitmap-alloc: no blocks available\n");
return ENOSPC;
203aebc: 81 c7 e0 08 ret
203aec0: 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");
203aec4: 40 00 2c 1b call 2045f30 <puts> <== NOT EXECUTED
203aec8: 90 12 21 50 or %o0, 0x150, %o0 <== NOT EXECUTED
return ENOSPC;
203aecc: b0 10 20 1c mov 0x1c, %i0 <== NOT EXECUTED
}
203aed0: 81 c7 e0 08 ret <== NOT EXECUTED
203aed4: 81 e8 00 00 restore <== NOT EXECUTED
0203aed8 <rtems_rfs_group_bitmap_free>:
int
rtems_rfs_group_bitmap_free (rtems_rfs_file_system* fs,
bool inode,
rtems_rfs_bitmap_bit no)
{
203aed8: 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))
203aedc: 90 10 20 00 clr %o0
203aee0: 13 00 00 80 sethi %hi(0x20000), %o1
203aee4: 7f ff a2 68 call 2023884 <rtems_rfs_trace>
203aee8: ba 10 00 18 mov %i0, %i5
203aeec: 80 8a 20 ff btst 0xff, %o0
203aef0: 02 80 00 0d be 203af24 <rtems_rfs_group_bitmap_free+0x4c> <== ALWAYS TAKEN
203aef4: 80 a6 60 00 cmp %i1, 0
printf ("rtems-rfs: group-bitmap-free: %s free: %" PRId32 "\n",
203aef8: 22 80 00 05 be,a 203af0c <rtems_rfs_group_bitmap_free+0x34><== NOT EXECUTED
203aefc: 13 00 81 87 sethi %hi(0x2061c00), %o1 <== NOT EXECUTED
203af00: 13 00 81 88 sethi %hi(0x2062000), %o1 <== NOT EXECUTED
203af04: 10 80 00 03 b 203af10 <rtems_rfs_group_bitmap_free+0x38> <== NOT EXECUTED
203af08: 92 12 60 e0 or %o1, 0xe0, %o1 ! 20620e0 <rtems_rfs_rtems_eval_config+0x920><== NOT EXECUTED
203af0c: 92 12 63 d0 or %o1, 0x3d0, %o1 <== NOT EXECUTED
203af10: 11 00 81 9e sethi %hi(0x2067800), %o0 <== NOT EXECUTED
203af14: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
203af18: 40 00 2b 6e call 2045cd0 <printf> <== NOT EXECUTED
203af1c: 90 12 21 88 or %o0, 0x188, %o0 <== NOT EXECUTED
inode ? "inode" : "block", no);
if (inode)
203af20: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
203af24: 02 80 00 04 be 203af34 <rtems_rfs_group_bitmap_free+0x5c>
203af28: b4 06 bf ff add %i2, -1, %i2
{
no -= RTEMS_RFS_ROOT_INO;
size = fs->group_inodes;
203af2c: 10 80 00 03 b 203af38 <rtems_rfs_group_bitmap_free+0x60>
203af30: f6 07 60 2c ld [ %i5 + 0x2c ], %i3
}
else
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
203af34: f6 07 60 28 ld [ %i5 + 0x28 ], %i3
}
group = no / size;
203af38: 92 10 00 1b mov %i3, %o1
203af3c: 40 00 7e 0b call 205a768 <.udiv>
203af40: 90 10 00 1a mov %i2, %o0
bit = (rtems_rfs_bitmap_bit) (no % size);
203af44: 92 10 00 1b mov %i3, %o1
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
203af48: b0 10 00 08 mov %o0, %i0
bit = (rtems_rfs_bitmap_bit) (no % size);
203af4c: 40 00 7e b3 call 205aa18 <.urem>
203af50: 90 10 00 1a mov %i2, %o0
203af54: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
203af58: b9 2e 20 04 sll %i0, 4, %i4
203af5c: 92 10 00 08 mov %o0, %o1
203af60: b1 2e 20 06 sll %i0, 6, %i0
if (inode)
203af64: 80 a6 60 00 cmp %i1, 0
bitmap = &fs->groups[group].inode_bitmap;
203af68: b8 07 00 18 add %i4, %i0, %i4
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
203af6c: 02 80 00 04 be 203af7c <rtems_rfs_group_bitmap_free+0xa4>
203af70: b8 00 40 1c add %g1, %i4, %i4
bitmap = &fs->groups[group].inode_bitmap;
203af74: 10 80 00 03 b 203af80 <rtems_rfs_group_bitmap_free+0xa8>
203af78: b8 07 20 2c add %i4, 0x2c, %i4
else
bitmap = &fs->groups[group].block_bitmap;
203af7c: b8 07 20 08 add %i4, 8, %i4
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
203af80: 40 00 16 41 call 2040884 <rtems_rfs_bitmap_map_clear>
203af84: 90 10 00 1c mov %i4, %o0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
203af88: 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);
203af8c: b0 10 00 08 mov %o0, %i0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
203af90: 7f ff ee a2 call 2036a18 <rtems_rfs_buffer_handle_release>
203af94: 90 10 00 1d mov %i5, %o0
return rc;
}
203af98: 81 c7 e0 08 ret
203af9c: 81 e8 00 00 restore
0203afa0 <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)
{
203afa0: 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))
203afa4: 90 10 20 00 clr %o0 <== NOT EXECUTED
203afa8: 13 00 00 80 sethi %hi(0x20000), %o1 <== NOT EXECUTED
203afac: 7f ff a2 36 call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
203afb0: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
203afb4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203afb8: 02 80 00 0d be 203afec <rtems_rfs_group_bitmap_test+0x4c> <== NOT EXECUTED
203afbc: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
printf ("rtems-rfs: group-bitmap-test: %s test: %" PRId32 "\n",
203afc0: 22 80 00 05 be,a 203afd4 <rtems_rfs_group_bitmap_test+0x34><== NOT EXECUTED
203afc4: 13 00 81 87 sethi %hi(0x2061c00), %o1 <== NOT EXECUTED
203afc8: 13 00 81 88 sethi %hi(0x2062000), %o1 <== NOT EXECUTED
203afcc: 10 80 00 03 b 203afd8 <rtems_rfs_group_bitmap_test+0x38> <== NOT EXECUTED
203afd0: 92 12 60 e0 or %o1, 0xe0, %o1 ! 20620e0 <rtems_rfs_rtems_eval_config+0x920><== NOT EXECUTED
203afd4: 92 12 63 d0 or %o1, 0x3d0, %o1 <== NOT EXECUTED
203afd8: 11 00 81 9e sethi %hi(0x2067800), %o0 <== NOT EXECUTED
203afdc: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
203afe0: 40 00 2b 3c call 2045cd0 <printf> <== NOT EXECUTED
203afe4: 90 12 21 b8 or %o0, 0x1b8, %o0 <== NOT EXECUTED
inode ? "inode" : "block", no);
if (inode)
203afe8: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
203afec: 22 80 00 0b be,a 203b018 <rtems_rfs_group_bitmap_test+0x78><== NOT EXECUTED
203aff0: c2 07 60 04 ld [ %i5 + 4 ], %g1 <== NOT EXECUTED
{
if ((no < RTEMS_RFS_ROOT_INO) || (no > rtems_rfs_fs_inodes (fs)))
203aff4: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
203aff8: 04 80 00 25 ble 203b08c <rtems_rfs_group_bitmap_test+0xec><== NOT EXECUTED
203affc: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
203b000: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
203b004: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
203b008: 18 80 00 21 bgu 203b08c <rtems_rfs_group_bitmap_test+0xec><== NOT EXECUTED
203b00c: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
return EINVAL;
no -= RTEMS_RFS_ROOT_INO;
size = fs->group_inodes;
203b010: 10 80 00 06 b 203b028 <rtems_rfs_group_bitmap_test+0x88> <== NOT EXECUTED
203b014: f0 07 60 2c ld [ %i5 + 0x2c ], %i0 <== NOT EXECUTED
}
else
{
if (no >= rtems_rfs_fs_blocks (fs))
203b018: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
203b01c: 1a 80 00 1c bcc 203b08c <rtems_rfs_group_bitmap_test+0xec><== NOT EXECUTED
203b020: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
return EINVAL;
size = fs->group_blocks;
203b024: f0 07 60 28 ld [ %i5 + 0x28 ], %i0 <== NOT EXECUTED
}
group = no / size;
203b028: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
203b02c: 40 00 7d cf call 205a768 <.udiv> <== NOT EXECUTED
203b030: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
203b034: 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;
203b038: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
203b03c: 40 00 7e 77 call 205aa18 <.urem> <== NOT EXECUTED
203b040: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
203b044: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 <== NOT EXECUTED
203b048: b9 2c 20 04 sll %l0, 4, %i4 <== NOT EXECUTED
203b04c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
203b050: a1 2c 20 06 sll %l0, 6, %l0 <== NOT EXECUTED
if (inode)
203b054: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
bitmap = &fs->groups[group].inode_bitmap;
203b058: b8 07 00 10 add %i4, %l0, %i4 <== NOT EXECUTED
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
203b05c: 02 80 00 04 be 203b06c <rtems_rfs_group_bitmap_test+0xcc> <== NOT EXECUTED
203b060: b8 00 40 1c add %g1, %i4, %i4 <== NOT EXECUTED
bitmap = &fs->groups[group].inode_bitmap;
203b064: 10 80 00 03 b 203b070 <rtems_rfs_group_bitmap_test+0xd0> <== NOT EXECUTED
203b068: b8 07 20 2c add %i4, 0x2c, %i4 <== NOT EXECUTED
else
bitmap = &fs->groups[group].block_bitmap;
203b06c: b8 07 20 08 add %i4, 8, %i4 <== NOT EXECUTED
rc = rtems_rfs_bitmap_map_test (bitmap, bit, state);
203b070: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
203b074: 40 00 16 27 call 2040910 <rtems_rfs_bitmap_map_test> <== NOT EXECUTED
203b078: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
rtems_rfs_bitmap_release_buffer (fs, bitmap);
203b07c: 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);
203b080: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_rfs_bitmap_release_buffer (fs, bitmap);
203b084: 7f ff ee 65 call 2036a18 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203b088: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rc;
}
203b08c: 81 c7 e0 08 ret <== NOT EXECUTED
203b090: 81 e8 00 00 restore <== NOT EXECUTED
0203ac38 <rtems_rfs_group_close>:
int
rtems_rfs_group_close (rtems_rfs_file_system* fs, rtems_rfs_group* group)
{
203ac38: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_CLOSE))
203ac3c: 90 10 20 00 clr %o0
203ac40: 13 00 00 40 sethi %hi(0x10000), %o1
203ac44: 7f ff a3 10 call 2023884 <rtems_rfs_trace>
203ac48: ba 10 00 18 mov %i0, %i5
203ac4c: 80 8a 20 ff btst 0xff, %o0
203ac50: 02 80 00 06 be 203ac68 <rtems_rfs_group_close+0x30> <== ALWAYS TAKEN
203ac54: 01 00 00 00 nop
printf ("rtems-rfs: group-close: base=%" PRId32 "\n", group->base);
203ac58: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
203ac5c: 11 00 81 9e sethi %hi(0x2067800), %o0 <== NOT EXECUTED
203ac60: 40 00 2c 1c call 2045cd0 <printf> <== NOT EXECUTED
203ac64: 90 12 20 f0 or %o0, 0xf0, %o0 ! 20678f0 <__FUNCTION__.7786+0x1e08><== 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);
203ac68: 40 00 18 1e call 2040ce0 <rtems_rfs_bitmap_close>
203ac6c: 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);
203ac70: 92 06 60 44 add %i1, 0x44, %o1
203ac74: b8 10 00 08 mov %o0, %i4
203ac78: 7f ff ef 68 call 2036a18 <rtems_rfs_buffer_handle_release>
203ac7c: 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);
203ac80: 90 06 60 08 add %i1, 8, %o0
handle->dirty = false;
203ac84: c0 2e 60 44 clrb [ %i1 + 0x44 ]
handle->bnum = 0;
203ac88: c0 26 60 48 clr [ %i1 + 0x48 ]
203ac8c: 40 00 18 15 call 2040ce0 <rtems_rfs_bitmap_close>
203ac90: c0 26 60 4c clr [ %i1 + 0x4c ]
if (rc > 0)
203ac94: b0 92 20 00 orcc %o0, 0, %i0
203ac98: 14 80 00 05 bg 203acac <rtems_rfs_group_close+0x74> <== NEVER TAKEN
203ac9c: 90 10 00 1d mov %i5, %o0
203aca0: b0 38 00 1c xnor %g0, %i4, %i0
203aca4: b1 3e 20 1f sra %i0, 0x1f, %i0
203aca8: 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);
203acac: 7f ff ef 5b call 2036a18 <rtems_rfs_buffer_handle_release>
203acb0: 92 06 60 20 add %i1, 0x20, %o1
handle->dirty = false;
203acb4: c0 2e 60 20 clrb [ %i1 + 0x20 ]
handle->bnum = 0;
203acb8: c0 26 60 24 clr [ %i1 + 0x24 ]
handle->buffer = NULL;
203acbc: 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;
}
203acc0: 81 c7 e0 08 ret
203acc4: 81 e8 00 00 restore
0203aa40 <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)
{
203aa40: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (base >= rtems_rfs_fs_blocks (fs))
203aa44: c2 06 20 04 ld [ %i0 + 4 ], %g1
203aa48: 80 a6 40 01 cmp %i1, %g1
203aa4c: 0a 80 00 10 bcs 203aa8c <rtems_rfs_group_open+0x4c> <== ALWAYS TAKEN
203aa50: 84 06 80 19 add %i2, %i1, %g2
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
203aa54: 90 10 20 00 clr %o0 <== NOT EXECUTED
203aa58: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
203aa5c: 7f ff a3 8a call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
203aa60: ba 10 20 05 mov 5, %i5 <== NOT EXECUTED
203aa64: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203aa68: 22 80 00 72 be,a 203ac30 <rtems_rfs_group_open+0x1f0> <== NOT EXECUTED
203aa6c: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
printf ("rtems-rfs: group-open: base outside file system range: %d: %s\n",
203aa70: 40 00 36 17 call 20482cc <strerror> <== NOT EXECUTED
203aa74: 90 10 20 05 mov 5, %o0 <== NOT EXECUTED
203aa78: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED
203aa7c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203aa80: 11 00 81 9d sethi %hi(0x2067400), %o0 <== NOT EXECUTED
203aa84: 10 80 00 36 b 203ab5c <rtems_rfs_group_open+0x11c> <== NOT EXECUTED
203aa88: 90 12 23 f8 or %o0, 0x3f8, %o0 ! 20677f8 <__FUNCTION__.7786+0x1d10><== NOT EXECUTED
EIO, strerror (EIO));
return EIO;
}
if ((base + size) >= rtems_rfs_fs_blocks (fs))
203aa8c: 80 a0 80 01 cmp %g2, %g1
203aa90: 3a 80 00 02 bcc,a 203aa98 <rtems_rfs_group_open+0x58> <== ALWAYS TAKEN
203aa94: b4 20 40 19 sub %g1, %i1, %i2
203aa98: 80 a6 80 1b cmp %i2, %i3
203aa9c: 08 80 00 03 bleu 203aaa8 <rtems_rfs_group_open+0x68> <== NEVER TAKEN
203aaa0: a0 10 00 1a mov %i2, %l0
203aaa4: 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))
203aaa8: 90 10 20 00 clr %o0
203aaac: 7f ff a3 76 call 2023884 <rtems_rfs_trace>
203aab0: 13 00 00 20 sethi %hi(0x8000), %o1
203aab4: 80 8a 20 ff btst 0xff, %o0
203aab8: 22 80 00 09 be,a 203aadc <rtems_rfs_group_open+0x9c> <== ALWAYS TAKEN
203aabc: f2 27 00 00 st %i1, [ %i4 ]
printf ("rtems-rfs: group-open: base=%" PRId32 ", blocks=%zd inodes=%zd\n",
203aac0: 11 00 81 9e sethi %hi(0x2067800), %o0 <== NOT EXECUTED
203aac4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
203aac8: 90 12 20 38 or %o0, 0x38, %o0 <== NOT EXECUTED
203aacc: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
203aad0: 40 00 2c 80 call 2045cd0 <printf> <== NOT EXECUTED
203aad4: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
base, size, inodes);
group->base = base;
203aad8: f2 27 00 00 st %i1, [ %i4 ] <== NOT EXECUTED
group->size = size;
203aadc: 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;
203aae0: c0 2f 20 20 clrb [ %i4 + 0x20 ]
handle->bnum = 0;
203aae4: c0 27 20 24 clr [ %i4 + 0x24 ]
handle->buffer = NULL;
203aae8: 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,
203aaec: a2 07 20 08 add %i4, 8, %l1
203aaf0: b6 07 20 20 add %i4, 0x20, %i3
203aaf4: 90 10 00 11 mov %l1, %o0
203aaf8: 92 10 00 18 mov %i0, %o1
203aafc: 94 10 00 1b mov %i3, %o2
203ab00: 96 10 00 1a mov %i2, %o3
203ab04: 40 00 18 66 call 2040c9c <rtems_rfs_bitmap_open>
203ab08: 98 10 00 19 mov %i1, %o4
&group->block_bitmap_buffer, size,
group->base + RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
if (rc > 0)
203ab0c: ba 92 20 00 orcc %o0, 0, %i5
203ab10: 04 80 00 16 ble 203ab68 <rtems_rfs_group_open+0x128> <== ALWAYS TAKEN
203ab14: 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);
203ab18: 7f ff ef c0 call 2036a18 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203ab1c: 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))
203ab20: 90 10 20 00 clr %o0 <== NOT EXECUTED
handle->dirty = false;
203ab24: c0 2f 20 20 clrb [ %i4 + 0x20 ] <== NOT EXECUTED
handle->bnum = 0;
203ab28: c0 27 20 24 clr [ %i4 + 0x24 ] <== NOT EXECUTED
handle->buffer = NULL;
203ab2c: c0 27 20 28 clr [ %i4 + 0x28 ] <== NOT EXECUTED
203ab30: 7f ff a3 55 call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
203ab34: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
203ab38: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203ab3c: 22 80 00 3d be,a 203ac30 <rtems_rfs_group_open+0x1f0> <== NOT EXECUTED
203ab40: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
printf ("rtems-rfs: group-open: could not open block bitmap: %d: %s\n",
203ab44: 40 00 35 e2 call 20482cc <strerror> <== NOT EXECUTED
203ab48: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203ab4c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203ab50: 11 00 81 9e sethi %hi(0x2067800), %o0 <== NOT EXECUTED
203ab54: 90 12 20 70 or %o0, 0x70, %o0 ! 2067870 <__FUNCTION__.7786+0x1d88><== NOT EXECUTED
203ab58: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203ab5c: 40 00 2c 5d call 2045cd0 <printf> <== NOT EXECUTED
203ab60: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
203ab64: 30 80 00 33 b,a 203ac30 <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,
203ab68: 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;
203ab6c: c0 2f 20 44 clrb [ %i4 + 0x44 ]
handle->bnum = 0;
203ab70: c0 27 20 48 clr [ %i4 + 0x48 ]
handle->buffer = NULL;
203ab74: c0 27 20 4c clr [ %i4 + 0x4c ]
203ab78: b4 07 20 44 add %i4, 0x44, %i2
203ab7c: 90 07 20 2c add %i4, 0x2c, %o0
203ab80: 92 10 00 18 mov %i0, %o1
203ab84: 94 10 00 1a mov %i2, %o2
203ab88: 96 10 00 10 mov %l0, %o3
203ab8c: 40 00 18 44 call 2040c9c <rtems_rfs_bitmap_open>
203ab90: 98 03 20 01 inc %o4
&group->inode_bitmap_buffer, inodes,
group->base + RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
if (rc > 0)
203ab94: ba 92 20 00 orcc %o0, 0, %i5
203ab98: 04 80 00 1b ble 203ac04 <rtems_rfs_group_open+0x1c4> <== ALWAYS TAKEN
203ab9c: 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);
203aba0: 7f ff ef 9e call 2036a18 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203aba4: 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);
203aba8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
handle->dirty = false;
203abac: c0 2f 20 44 clrb [ %i4 + 0x44 ] <== NOT EXECUTED
handle->bnum = 0;
203abb0: c0 27 20 48 clr [ %i4 + 0x48 ] <== NOT EXECUTED
203abb4: 40 00 18 4b call 2040ce0 <rtems_rfs_bitmap_close> <== NOT EXECUTED
203abb8: 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);
203abbc: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
203abc0: 7f ff ef 96 call 2036a18 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203abc4: 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))
203abc8: 90 10 20 00 clr %o0 <== NOT EXECUTED
handle->dirty = false;
203abcc: c0 2f 20 20 clrb [ %i4 + 0x20 ] <== NOT EXECUTED
handle->bnum = 0;
203abd0: c0 27 20 24 clr [ %i4 + 0x24 ] <== NOT EXECUTED
handle->buffer = NULL;
203abd4: c0 27 20 28 clr [ %i4 + 0x28 ] <== NOT EXECUTED
203abd8: 7f ff a3 2b call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
203abdc: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
203abe0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203abe4: 22 80 00 13 be,a 203ac30 <rtems_rfs_group_open+0x1f0> <== NOT EXECUTED
203abe8: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
printf ("rtems-rfs: group-open: could not open inode bitmap: %d: %s\n",
203abec: 40 00 35 b8 call 20482cc <strerror> <== NOT EXECUTED
203abf0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203abf4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203abf8: 11 00 81 9e sethi %hi(0x2067800), %o0 <== NOT EXECUTED
203abfc: 10 bf ff d7 b 203ab58 <rtems_rfs_group_open+0x118> <== NOT EXECUTED
203ac00: 90 12 20 b0 or %o0, 0xb0, %o0 ! 20678b0 <__FUNCTION__.7786+0x1dc8><== NOT EXECUTED
rc, strerror (rc));
return rc;
}
if (rtems_rfs_fs_release_bitmaps (fs))
203ac04: c2 06 00 00 ld [ %i0 ], %g1
203ac08: 80 88 60 01 btst 1, %g1
203ac0c: 12 80 00 08 bne 203ac2c <rtems_rfs_group_open+0x1ec> <== NEVER TAKEN
203ac10: ba 10 20 00 clr %i5
{
rtems_rfs_bitmap_release_buffer (fs, &group->block_bitmap);
203ac14: d2 07 20 08 ld [ %i4 + 8 ], %o1
203ac18: 7f ff ef 80 call 2036a18 <rtems_rfs_buffer_handle_release>
203ac1c: 90 10 00 18 mov %i0, %o0
rtems_rfs_bitmap_release_buffer (fs, &group->inode_bitmap);
203ac20: d2 07 20 2c ld [ %i4 + 0x2c ], %o1
203ac24: 7f ff ef 7d call 2036a18 <rtems_rfs_buffer_handle_release>
203ac28: 90 10 00 18 mov %i0, %o0
}
return 0;
}
203ac2c: b0 10 00 1d mov %i5, %i0
203ac30: 81 c7 e0 08 ret
203ac34: 81 e8 00 00 restore
0203b094 <rtems_rfs_group_usage>:
size_t* blocks,
size_t* inodes)
{
int g;
*blocks = 0;
203b094: c0 22 40 00 clr [ %o1 ] <== NOT EXECUTED
*inodes = 0;
203b098: c0 22 80 00 clr [ %o2 ] <== NOT EXECUTED
for (g = 0; g < fs->group_count; g++)
203b09c: 86 10 20 00 clr %g3 <== NOT EXECUTED
203b0a0: 10 80 00 11 b 203b0e4 <rtems_rfs_group_usage+0x50> <== NOT EXECUTED
203b0a4: 84 10 20 00 clr %g2 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
203b0a8: c2 02 20 20 ld [ %o0 + 0x20 ], %g1 <== NOT EXECUTED
int g;
*blocks = 0;
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
203b0ac: 84 00 a0 01 inc %g2 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
203b0b0: 82 00 40 03 add %g1, %g3, %g1 <== NOT EXECUTED
*blocks +=
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
203b0b4: d8 00 60 14 ld [ %g1 + 0x14 ], %o4 <== NOT EXECUTED
203b0b8: da 00 60 18 ld [ %g1 + 0x18 ], %o5 <== NOT EXECUTED
203b0bc: 86 00 e0 50 add %g3, 0x50, %g3 <== NOT EXECUTED
203b0c0: 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 +=
203b0c4: 88 01 00 0d add %g4, %o5, %g4 <== NOT EXECUTED
203b0c8: 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) -
203b0cc: c8 00 60 38 ld [ %g1 + 0x38 ], %g4 <== NOT EXECUTED
203b0d0: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 <== NOT EXECUTED
203b0d4: 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 +=
203b0d8: c8 02 80 00 ld [ %o2 ], %g4 <== NOT EXECUTED
203b0dc: 82 01 00 01 add %g4, %g1, %g1 <== NOT EXECUTED
203b0e0: c2 22 80 00 st %g1, [ %o2 ] <== NOT EXECUTED
int g;
*blocks = 0;
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
203b0e4: c2 02 20 24 ld [ %o0 + 0x24 ], %g1 <== NOT EXECUTED
203b0e8: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
203b0ec: 06 bf ff ef bl 203b0a8 <rtems_rfs_group_usage+0x14> <== NOT EXECUTED
203b0f0: 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))
203b0f4: c4 02 20 04 ld [ %o0 + 4 ], %g2 <== NOT EXECUTED
203b0f8: 80 a1 00 02 cmp %g4, %g2 <== NOT EXECUTED
203b0fc: 08 80 00 03 bleu 203b108 <rtems_rfs_group_usage+0x74> <== NOT EXECUTED
203b100: 82 10 00 04 mov %g4, %g1 <== NOT EXECUTED
203b104: 82 10 00 02 mov %g2, %g1 <== NOT EXECUTED
203b108: c2 22 40 00 st %g1, [ %o1 ] <== NOT EXECUTED
*blocks = rtems_rfs_fs_blocks (fs);
if (*inodes > rtems_rfs_fs_inodes (fs))
203b10c: c4 02 20 14 ld [ %o0 + 0x14 ], %g2 <== NOT EXECUTED
203b110: c2 02 80 00 ld [ %o2 ], %g1 <== NOT EXECUTED
203b114: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
203b118: 38 80 00 02 bgu,a 203b120 <rtems_rfs_group_usage+0x8c> <== NOT EXECUTED
203b11c: 82 10 00 02 mov %g2, %g1 <== NOT EXECUTED
203b120: c2 22 80 00 st %g1, [ %o2 ] <== NOT EXECUTED
*inodes = rtems_rfs_fs_inodes (fs);
return 0;
}
203b124: 81 c3 e0 08 retl <== NOT EXECUTED
203b128: 90 10 20 00 clr %o0 <== NOT EXECUTED
0203b3e4 <rtems_rfs_inode_close>:
}
int
rtems_rfs_inode_close (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
203b3e4: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CLOSE))
203b3e8: 90 10 20 00 clr %o0
203b3ec: 7f ff a1 26 call 2023884 <rtems_rfs_trace>
203b3f0: 13 00 02 00 sethi %hi(0x80000), %o1
203b3f4: 80 8a 20 ff btst 0xff, %o0
203b3f8: 22 80 00 07 be,a 203b414 <rtems_rfs_inode_close+0x30> <== ALWAYS TAKEN
203b3fc: 90 10 00 18 mov %i0, %o0
printf ("rtems-rfs: inode-close: ino: %" PRIu32 "\n", handle->ino);
203b400: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
203b404: 11 00 81 9e sethi %hi(0x2067800), %o0 <== NOT EXECUTED
203b408: 40 00 2a 32 call 2045cd0 <printf> <== NOT EXECUTED
203b40c: 90 12 22 80 or %o0, 0x280, %o0 ! 2067a80 <__FUNCTION__.7786+0x1f98><== NOT EXECUTED
rc = rtems_rfs_inode_unload (fs, handle, true);
203b410: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203b414: 92 10 00 19 mov %i1, %o1
203b418: 7f ff ff b7 call 203b2f4 <rtems_rfs_inode_unload>
203b41c: 94 10 20 01 mov 1, %o2
if ((rc == 0) && (handle->loads > 0))
203b420: b0 92 20 00 orcc %o0, 0, %i0
203b424: 32 80 00 11 bne,a 203b468 <rtems_rfs_inode_close+0x84> <== NEVER TAKEN
203b428: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
203b42c: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
203b430: 80 a0 60 00 cmp %g1, 0
203b434: 04 80 00 0c ble 203b464 <rtems_rfs_inode_close+0x80> <== ALWAYS TAKEN
203b438: 13 00 02 00 sethi %hi(0x80000), %o1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CLOSE))
203b43c: 90 10 20 00 clr %o0 <== NOT EXECUTED
203b440: 7f ff a1 11 call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
203b444: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
203b448: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203b44c: 22 80 00 07 be,a 203b468 <rtems_rfs_inode_close+0x84> <== NOT EXECUTED
203b450: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
printf ("rtems-rfs: inode-close: bad loads number: %d\n",
203b454: d2 06 60 24 ld [ %i1 + 0x24 ], %o1 <== NOT EXECUTED
203b458: 11 00 81 9e sethi %hi(0x2067800), %o0 <== NOT EXECUTED
203b45c: 40 00 2a 1d call 2045cd0 <printf> <== NOT EXECUTED
203b460: 90 12 22 a8 or %o0, 0x2a8, %o0 ! 2067aa8 <__FUNCTION__.7786+0x1fc0><== NOT EXECUTED
handle->loads);
rc = EIO;
}
handle->ino = 0;
203b464: c0 26 60 08 clr [ %i1 + 8 ]
return rc;
}
203b468: 81 c7 e0 08 ret
203b46c: 81 e8 00 00 restore
0203b738 <rtems_rfs_inode_create>:
uint16_t mode,
uint16_t links,
uid_t uid,
gid_t gid,
rtems_rfs_ino* ino)
{
203b738: 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))
203b73c: 90 10 20 00 clr %o0
uint16_t mode,
uint16_t links,
uid_t uid,
gid_t gid,
rtems_rfs_ino* ino)
{
203b740: e2 07 a0 64 ld [ %fp + 0x64 ], %l1
203b744: e8 17 a0 5e lduh [ %fp + 0x5e ], %l4
203b748: 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))
203b74c: 7f ff a0 4e call 2023884 <rtems_rfs_trace>
203b750: 13 00 10 00 sethi %hi(0x400000), %o1
203b754: 80 8a 20 ff btst 0xff, %o0
203b758: 02 80 00 36 be 203b830 <rtems_rfs_inode_create+0xf8> <== ALWAYS TAKEN
203b75c: a4 0f 30 00 and %i4, -4096, %l2
{
const char* type = "unknown";
int c;
if (RTEMS_RFS_S_ISDIR (mode))
203b760: 82 0f 30 00 and %i4, -4096, %g1 <== NOT EXECUTED
203b764: 05 00 00 10 sethi %hi(0x4000), %g2 <== NOT EXECUTED
203b768: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
203b76c: 02 80 00 11 be 203b7b0 <rtems_rfs_inode_create+0x78> <== NOT EXECUTED
203b770: 05 00 00 08 sethi %hi(0x2000), %g2 <== NOT EXECUTED
type = "dir";
else if (RTEMS_RFS_S_ISCHR (mode))
203b774: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
203b778: 02 80 00 11 be 203b7bc <rtems_rfs_inode_create+0x84> <== NOT EXECUTED
203b77c: 05 00 00 18 sethi %hi(0x6000), %g2 <== NOT EXECUTED
type = "char";
else if (RTEMS_RFS_S_ISBLK (mode))
203b780: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
203b784: 02 80 00 11 be 203b7c8 <rtems_rfs_inode_create+0x90> <== NOT EXECUTED
203b788: 05 00 00 20 sethi %hi(0x8000), %g2 <== NOT EXECUTED
type = "block";
else if (RTEMS_RFS_S_ISREG (mode))
203b78c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
203b790: 02 80 00 11 be 203b7d4 <rtems_rfs_inode_create+0x9c> <== NOT EXECUTED
203b794: 05 00 00 28 sethi %hi(0xa000), %g2 <== NOT EXECUTED
type = "file";
else if (RTEMS_RFS_S_ISLNK (mode))
203b798: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
203b79c: 22 80 00 11 be,a 203b7e0 <rtems_rfs_inode_create+0xa8> <== NOT EXECUTED
203b7a0: 21 00 81 89 sethi %hi(0x2062400), %l0 <== NOT EXECUTED
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CREATE))
{
const char* type = "unknown";
203b7a4: 21 00 81 9e sethi %hi(0x2067800), %l0 <== NOT EXECUTED
203b7a8: 10 80 00 0f b 203b7e4 <rtems_rfs_inode_create+0xac> <== NOT EXECUTED
203b7ac: a0 14 23 10 or %l0, 0x310, %l0 ! 2067b10 <__FUNCTION__.7786+0x2028><== NOT EXECUTED
int c;
if (RTEMS_RFS_S_ISDIR (mode))
type = "dir";
203b7b0: 21 00 81 7c sethi %hi(0x205f000), %l0 <== NOT EXECUTED
203b7b4: 10 80 00 0c b 203b7e4 <rtems_rfs_inode_create+0xac> <== NOT EXECUTED
203b7b8: a0 14 22 08 or %l0, 0x208, %l0 ! 205f208 <rtems_bdpart_shell_usage+0x9b0><== NOT EXECUTED
else if (RTEMS_RFS_S_ISCHR (mode))
type = "char";
203b7bc: 21 00 81 9e sethi %hi(0x2067800), %l0 <== NOT EXECUTED
203b7c0: 10 80 00 09 b 203b7e4 <rtems_rfs_inode_create+0xac> <== NOT EXECUTED
203b7c4: a0 14 23 08 or %l0, 0x308, %l0 ! 2067b08 <__FUNCTION__.7786+0x2020><== NOT EXECUTED
else if (RTEMS_RFS_S_ISBLK (mode))
type = "block";
203b7c8: 21 00 81 87 sethi %hi(0x2061c00), %l0 <== NOT EXECUTED
203b7cc: 10 80 00 06 b 203b7e4 <rtems_rfs_inode_create+0xac> <== NOT EXECUTED
203b7d0: a0 14 23 d0 or %l0, 0x3d0, %l0 ! 2061fd0 <rtems_rfs_rtems_eval_config+0x810><== NOT EXECUTED
else if (RTEMS_RFS_S_ISREG (mode))
type = "file";
203b7d4: 21 00 81 84 sethi %hi(0x2061000), %l0 <== NOT EXECUTED
203b7d8: 10 80 00 03 b 203b7e4 <rtems_rfs_inode_create+0xac> <== NOT EXECUTED
203b7dc: a0 14 23 10 or %l0, 0x310, %l0 ! 2061310 <rtems_rtc_shell_usage+0xb58><== NOT EXECUTED
else if (RTEMS_RFS_S_ISLNK (mode))
type = "link";
203b7e0: a0 14 20 70 or %l0, 0x70, %l0 <== NOT EXECUTED
printf("rtems-rfs: inode-create: parent:%" PRIu32 " name:", parent);
203b7e4: 11 00 81 9e sethi %hi(0x2067800), %o0 <== NOT EXECUTED
203b7e8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
203b7ec: 90 12 23 18 or %o0, 0x318, %o0 <== NOT EXECUTED
203b7f0: 40 00 29 38 call 2045cd0 <printf> <== NOT EXECUTED
203b7f4: a4 10 00 1a mov %i2, %l2 <== NOT EXECUTED
for (c = 0; c < length; c++)
203b7f8: 10 80 00 04 b 203b808 <rtems_rfs_inode_create+0xd0> <== NOT EXECUTED
203b7fc: aa 06 80 1b add %i2, %i3, %l5 <== NOT EXECUTED
printf ("%c", name[c]);
203b800: 40 00 29 9e call 2045e78 <putchar> <== NOT EXECUTED
203b804: 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++)
203b808: 80 a4 80 15 cmp %l2, %l5 <== NOT EXECUTED
203b80c: 32 bf ff fd bne,a 203b800 <rtems_rfs_inode_create+0xc8> <== NOT EXECUTED
203b810: 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));
203b814: 11 00 81 9e sethi %hi(0x2067800), %o0 <== NOT EXECUTED
203b818: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
203b81c: 90 12 23 48 or %o0, 0x348, %o0 <== NOT EXECUTED
203b820: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
203b824: 40 00 29 2b call 2045cd0 <printf> <== NOT EXECUTED
203b828: 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)
203b82c: a4 0f 30 00 and %i4, -4096, %l2 <== NOT EXECUTED
203b830: 05 00 00 18 sethi %hi(0x6000), %g2
203b834: 80 a4 80 02 cmp %l2, %g2
203b838: 02 80 00 11 be 203b87c <rtems_rfs_inode_create+0x144> <== NEVER TAKEN
203b83c: 82 10 00 12 mov %l2, %g1
203b840: 80 a4 80 02 cmp %l2, %g2
203b844: 18 80 00 08 bgu 203b864 <rtems_rfs_inode_create+0x12c>
203b848: 05 00 00 20 sethi %hi(0x8000), %g2
203b84c: 05 00 00 08 sethi %hi(0x2000), %g2
203b850: 80 a4 80 02 cmp %l2, %g2
203b854: 02 80 00 0a be 203b87c <rtems_rfs_inode_create+0x144> <== NEVER TAKEN
203b858: 05 00 00 10 sethi %hi(0x4000), %g2
203b85c: 10 80 00 06 b 203b874 <rtems_rfs_inode_create+0x13c>
203b860: 80 a0 40 02 cmp %g1, %g2
203b864: 80 a4 80 02 cmp %l2, %g2
203b868: 02 80 00 05 be 203b87c <rtems_rfs_inode_create+0x144>
203b86c: 05 00 00 28 sethi %hi(0xa000), %g2
203b870: 80 a0 40 02 cmp %g1, %g2
203b874: 12 80 00 81 bne 203ba78 <rtems_rfs_inode_create+0x340> <== NEVER TAKEN
203b878: a0 10 20 16 mov 0x16, %l0
break;
default:
return EINVAL;
}
rc = rtems_rfs_inode_alloc (fs, parent, ino);
203b87c: 90 10 00 18 mov %i0, %o0
203b880: 92 10 00 19 mov %i1, %o1
203b884: 7f ff fe 2a call 203b12c <rtems_rfs_inode_alloc>
203b888: 94 10 00 11 mov %l1, %o2
if (rc > 0)
203b88c: a0 92 20 00 orcc %o0, 0, %l0
203b890: 34 80 00 7b bg,a 203ba7c <rtems_rfs_inode_create+0x344>
203b894: b0 10 00 10 mov %l0, %i0
return rc;
rc = rtems_rfs_inode_open (fs, *ino, &inode, true);
203b898: d2 04 40 00 ld [ %l1 ], %o1
203b89c: 90 10 00 18 mov %i0, %o0
203b8a0: 94 07 bf d8 add %fp, -40, %o2
203b8a4: 7f ff fe 5e call 203b21c <rtems_rfs_inode_open>
203b8a8: 96 10 20 01 mov 1, %o3
if (rc > 0)
203b8ac: a0 92 20 00 orcc %o0, 0, %l0
203b8b0: 04 80 00 04 ble 203b8c0 <rtems_rfs_inode_create+0x188> <== ALWAYS TAKEN
203b8b4: 90 07 bf d8 add %fp, -40, %o0
}
rc = rtems_rfs_inode_close (fs, &inode);
if (rc > 0)
{
rtems_rfs_inode_free (fs, *ino);
203b8b8: 10 80 00 6c b 203ba68 <rtems_rfs_inode_create+0x330> <== NOT EXECUTED
203b8bc: 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);
203b8c0: 92 10 00 1d mov %i5, %o1
203b8c4: 94 10 00 1c mov %i4, %o2
203b8c8: 96 10 00 14 mov %l4, %o3
203b8cc: 7f ff ff 47 call 203b5e8 <rtems_rfs_inode_initialise>
203b8d0: 98 10 00 13 mov %l3, %o4
if (rc > 0)
203b8d4: a0 92 20 00 orcc %o0, 0, %l0
203b8d8: 04 80 00 07 ble 203b8f4 <rtems_rfs_inode_create+0x1bc> <== ALWAYS TAKEN
203b8dc: 03 00 00 10 sethi %hi(0x4000), %g1
{
rtems_rfs_inode_close (fs, &inode);
203b8e0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203b8e4: 7f ff fe c0 call 203b3e4 <rtems_rfs_inode_close> <== NOT EXECUTED
203b8e8: 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);
203b8ec: 10 80 00 5f b 203ba68 <rtems_rfs_inode_create+0x330> <== NOT EXECUTED
203b8f0: 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))
203b8f4: 80 a4 80 01 cmp %l2, %g1
203b8f8: 12 80 00 17 bne 203b954 <rtems_rfs_inode_create+0x21c>
203b8fc: 90 10 00 18 mov %i0, %o0
{
rc = rtems_rfs_dir_add_entry (fs, &inode, ".", 1, *ino);
203b900: d8 04 40 00 ld [ %l1 ], %o4
203b904: 92 07 bf d8 add %fp, -40, %o1
203b908: 15 00 81 7d sethi %hi(0x205f400), %o2
203b90c: 96 10 20 01 mov 1, %o3
203b910: 7f ff ef b3 call 20377dc <rtems_rfs_dir_add_entry>
203b914: 94 12 a1 98 or %o2, 0x198, %o2
if (rc == 0)
203b918: a0 92 20 00 orcc %o0, 0, %l0
203b91c: 12 80 00 0b bne 203b948 <rtems_rfs_inode_create+0x210> <== NEVER TAKEN
203b920: 80 a4 20 00 cmp %l0, 0
rc = rtems_rfs_dir_add_entry (fs, &inode, "..", 2, parent);
203b924: 90 10 00 18 mov %i0, %o0
203b928: 92 07 bf d8 add %fp, -40, %o1
203b92c: 15 00 81 7b sethi %hi(0x205ec00), %o2
203b930: 96 10 20 02 mov 2, %o3
203b934: 94 12 a2 c0 or %o2, 0x2c0, %o2
203b938: 7f ff ef a9 call 20377dc <rtems_rfs_dir_add_entry>
203b93c: 98 10 00 19 mov %i1, %o4
203b940: a0 10 00 08 mov %o0, %l0
if (rc > 0)
203b944: 80 a4 20 00 cmp %l0, 0
203b948: 14 80 00 0b bg 203b974 <rtems_rfs_inode_create+0x23c> <== NEVER TAKEN
203b94c: 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);
203b950: 90 10 00 18 mov %i0, %o0
203b954: 92 10 00 19 mov %i1, %o1
203b958: 94 07 bf b0 add %fp, -80, %o2
203b95c: 7f ff fe 30 call 203b21c <rtems_rfs_inode_open>
203b960: 96 10 20 01 mov 1, %o3
203b964: a0 10 00 08 mov %o0, %l0
if (rc > 0)
203b968: 80 a4 20 00 cmp %l0, 0
203b96c: 04 80 00 04 ble 203b97c <rtems_rfs_inode_create+0x244> <== ALWAYS TAKEN
203b970: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_inode_delete (fs, &inode);
203b974: 10 80 00 30 b 203ba34 <rtems_rfs_inode_create+0x2fc> <== NOT EXECUTED
203b978: 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);
203b97c: d8 04 40 00 ld [ %l1 ], %o4
203b980: 92 07 bf b0 add %fp, -80, %o1
203b984: 94 10 00 1a mov %i2, %o2
203b988: 7f ff ef 95 call 20377dc <rtems_rfs_dir_add_entry>
203b98c: 96 10 00 1b mov %i3, %o3
if (rc > 0)
203b990: a0 92 20 00 orcc %o0, 0, %l0
203b994: 04 80 00 0b ble 203b9c0 <rtems_rfs_inode_create+0x288> <== ALWAYS TAKEN
203b998: 03 00 00 10 sethi %hi(0x4000), %g1
{
rtems_rfs_inode_delete (fs, &inode);
203b99c: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
203b9a0: 7f ff fe b4 call 203b470 <rtems_rfs_inode_delete> <== NOT EXECUTED
203b9a4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
203b9a8: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
203b9ac: 7f ff fe 8e call 203b3e4 <rtems_rfs_inode_close> <== NOT EXECUTED
203b9b0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
203b9b4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203b9b8: 10 80 00 23 b 203ba44 <rtems_rfs_inode_create+0x30c> <== NOT EXECUTED
203b9bc: 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))
203b9c0: 80 a4 80 01 cmp %l2, %g1
203b9c4: 12 80 00 15 bne 203ba18 <rtems_rfs_inode_create+0x2e0>
203b9c8: 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);
203b9cc: c2 07 bf bc ld [ %fp + -68 ], %g1
if (links == 0xffff)
203b9d0: 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);
203b9d4: c6 08 60 01 ldub [ %g1 + 1 ], %g3
203b9d8: c4 08 40 00 ldub [ %g1 ], %g2
203b9dc: 85 28 a0 08 sll %g2, 8, %g2
203b9e0: 84 10 80 03 or %g2, %g3, %g2
if (links == 0xffff)
203b9e4: 87 28 a0 10 sll %g2, 0x10, %g3
203b9e8: 87 30 e0 10 srl %g3, 0x10, %g3
links = 0;
203b9ec: 86 39 00 03 xnor %g4, %g3, %g3
203b9f0: 80 a0 00 03 cmp %g0, %g3
203b9f4: 86 60 20 00 subx %g0, 0, %g3
203b9f8: 84 08 80 03 and %g2, %g3, %g2
rtems_rfs_inode_set_links (&parent_inode,
203b9fc: 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);
203ba00: 87 30 a0 08 srl %g2, 8, %g3
203ba04: c6 28 40 00 stb %g3, [ %g1 ]
203ba08: c2 07 bf bc ld [ %fp + -68 ], %g1
203ba0c: c4 28 60 01 stb %g2, [ %g1 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
203ba10: 82 10 20 01 mov 1, %g1
203ba14: c2 2f bf c0 stb %g1, [ %fp + -64 ]
rtems_rfs_inode_get_links (&parent_inode) + 1);
rc = rtems_rfs_inode_close (fs, &parent_inode);
203ba18: 7f ff fe 73 call 203b3e4 <rtems_rfs_inode_close>
203ba1c: 90 10 00 18 mov %i0, %o0
if (rc > 0)
{
rtems_rfs_inode_delete (fs, &inode);
203ba20: 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);
203ba24: a0 10 00 08 mov %o0, %l0
if (rc > 0)
203ba28: 80 a4 20 00 cmp %l0, 0
203ba2c: 04 80 00 09 ble 203ba50 <rtems_rfs_inode_create+0x318> <== ALWAYS TAKEN
203ba30: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_inode_delete (fs, &inode);
203ba34: 7f ff fe 8f call 203b470 <rtems_rfs_inode_delete> <== NOT EXECUTED
203ba38: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
203ba3c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203ba40: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
203ba44: 7f ff fe 68 call 203b3e4 <rtems_rfs_inode_close> <== NOT EXECUTED
203ba48: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
203ba4c: 30 80 00 0c b,a 203ba7c <rtems_rfs_inode_create+0x344> <== NOT EXECUTED
return rc;
}
rc = rtems_rfs_inode_close (fs, &inode);
203ba50: 7f ff fe 65 call 203b3e4 <rtems_rfs_inode_close>
203ba54: 01 00 00 00 nop
if (rc > 0)
203ba58: a0 92 20 00 orcc %o0, 0, %l0
203ba5c: 24 80 00 07 ble,a 203ba78 <rtems_rfs_inode_create+0x340> <== ALWAYS TAKEN
203ba60: a0 10 20 00 clr %l0
{
rtems_rfs_inode_free (fs, *ino);
203ba64: d2 04 40 00 ld [ %l1 ], %o1 <== NOT EXECUTED
203ba68: 7f ff fd bb call 203b154 <rtems_rfs_inode_free> <== NOT EXECUTED
203ba6c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
return rc;
}
return 0;
}
203ba70: 81 c7 e0 08 ret <== NOT EXECUTED
203ba74: 91 e8 00 10 restore %g0, %l0, %o0 <== NOT EXECUTED
203ba78: b0 10 00 10 mov %l0, %i0
203ba7c: 81 c7 e0 08 ret
203ba80: 81 e8 00 00 restore
0203b470 <rtems_rfs_inode_delete>:
}
int
rtems_rfs_inode_delete (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
203b470: 9d e3 bf 50 save %sp, -176, %sp
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_DELETE))
203b474: 90 10 20 00 clr %o0
203b478: 7f ff a1 03 call 2023884 <rtems_rfs_trace>
203b47c: 13 00 20 00 sethi %hi(0x800000), %o1
203b480: 80 8a 20 ff btst 0xff, %o0
203b484: 22 80 00 0f be,a 203b4c0 <rtems_rfs_inode_delete+0x50> <== ALWAYS TAKEN
203b488: c4 06 60 0c ld [ %i1 + 0xc ], %g2
printf("rtems-rfs: inode-delete: ino:%" PRIu32 " loaded:%s\n",
203b48c: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
203b490: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
203b494: 02 80 00 05 be 203b4a8 <rtems_rfs_inode_delete+0x38> <== NOT EXECUTED
203b498: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
203b49c: 15 00 81 99 sethi %hi(0x2066400), %o2 <== NOT EXECUTED
203b4a0: 10 80 00 04 b 203b4b0 <rtems_rfs_inode_delete+0x40> <== NOT EXECUTED
203b4a4: 94 12 a1 80 or %o2, 0x180, %o2 ! 2066580 <__FUNCTION__.7786+0xa98><== NOT EXECUTED
203b4a8: 15 00 81 99 sethi %hi(0x2066400), %o2 <== NOT EXECUTED
203b4ac: 94 12 a1 88 or %o2, 0x188, %o2 ! 2066588 <__FUNCTION__.7786+0xaa0><== NOT EXECUTED
203b4b0: 11 00 81 9e sethi %hi(0x2067800), %o0 <== NOT EXECUTED
203b4b4: 40 00 2a 07 call 2045cd0 <printf> <== NOT EXECUTED
203b4b8: 90 12 22 d8 or %o0, 0x2d8, %o0 ! 2067ad8 <__FUNCTION__.7786+0x1ff0><== NOT EXECUTED
rtems_rfs_inode_ino (handle),
rtems_rfs_inode_is_loaded (handle) ? "yes" : "no");
if (rtems_rfs_inode_is_loaded (handle))
203b4bc: c4 06 60 0c ld [ %i1 + 0xc ], %g2 <== NOT EXECUTED
203b4c0: 80 a0 a0 00 cmp %g2, 0
203b4c4: 02 80 00 1e be 203b53c <rtems_rfs_inode_delete+0xcc> <== NEVER TAKEN
203b4c8: 90 10 20 00 clr %o0
rtems_rfs_block_map map;
/*
* Free the ino number.
*/
rc = rtems_rfs_inode_free (fs, handle->ino);
203b4cc: d2 06 60 08 ld [ %i1 + 8 ], %o1
203b4d0: 7f ff ff 21 call 203b154 <rtems_rfs_inode_free>
203b4d4: 90 10 00 18 mov %i0, %o0
if (rc > 0)
203b4d8: 80 a2 20 00 cmp %o0, 0
203b4dc: 14 80 00 18 bg 203b53c <rtems_rfs_inode_delete+0xcc> <== NEVER TAKEN
203b4e0: 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);
203b4e4: 90 10 00 18 mov %i0, %o0
203b4e8: 7f ff e9 d3 call 2035c34 <rtems_rfs_block_map_open>
203b4ec: 94 07 bf b0 add %fp, -80, %o2
if (rc == 0)
203b4f0: 80 a2 20 00 cmp %o0, 0
203b4f4: 12 80 00 12 bne 203b53c <rtems_rfs_inode_delete+0xcc> <== NEVER TAKEN
203b4f8: 92 07 bf b0 add %fp, -80, %o1
{
int rrc;
rrc = rtems_rfs_block_map_free_all (fs, &map);
203b4fc: 7f ff ec e3 call 2036888 <rtems_rfs_block_map_free_all>
203b500: 90 10 00 18 mov %i0, %o0
rc = rtems_rfs_block_map_close (fs, &map);
203b504: 92 07 bf b0 add %fp, -80, %o1
203b508: 7f ff ea 2c call 2035db8 <rtems_rfs_block_map_close>
203b50c: 90 10 00 18 mov %i0, %o0
if (rc > 0)
rrc = rc;
memset (handle->node, 0xff, RTEMS_RFS_INODE_SIZE);
203b510: d0 06 60 0c ld [ %i1 + 0xc ], %o0
203b514: 92 10 20 ff mov 0xff, %o1
203b518: 40 00 25 7d call 2044b0c <memset>
203b51c: 94 10 20 38 mov 0x38, %o2
rtems_rfs_buffer_mark_dirty (&handle->buffer);
203b520: 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);
203b524: 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);
203b528: 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);
203b52c: 7f ff ed 3b call 2036a18 <rtems_rfs_buffer_handle_release>
203b530: 92 06 60 10 add %i1, 0x10, %o1
handle->loads = 0;
203b534: c0 26 60 24 clr [ %i1 + 0x24 ]
handle->node = NULL;
203b538: c0 26 60 0c clr [ %i1 + 0xc ]
}
}
return rc;
}
203b53c: 81 c7 e0 08 ret
203b540: 91 e8 00 08 restore %g0, %o0, %o0
02021610 <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]);
2021610: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
2021614: 92 02 60 06 add %o1, 6, %o1 <== NOT EXECUTED
2021618: 85 2a 60 02 sll %o1, 2, %g2 <== NOT EXECUTED
202161c: 84 00 40 02 add %g1, %g2, %g2 <== NOT EXECUTED
2021620: 82 00 a0 04 add %g2, 4, %g1 <== NOT EXECUTED
2021624: d0 08 a0 04 ldub [ %g2 + 4 ], %o0 <== NOT EXECUTED
2021628: c4 08 a0 05 ldub [ %g2 + 5 ], %g2 <== NOT EXECUTED
202162c: 91 2a 20 18 sll %o0, 0x18, %o0 <== NOT EXECUTED
2021630: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
2021634: 90 12 00 02 or %o0, %g2, %o0 <== NOT EXECUTED
2021638: c4 08 60 03 ldub [ %g1 + 3 ], %g2 <== NOT EXECUTED
202163c: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
2021640: 90 12 00 02 or %o0, %g2, %o0 <== NOT EXECUTED
2021644: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
}
2021648: 81 c3 e0 08 retl <== NOT EXECUTED
202164c: 90 12 00 01 or %o0, %g1, %o0 <== NOT EXECUTED
0203b168 <rtems_rfs_inode_load>:
}
int
rtems_rfs_inode_load (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
203b168: 9d e3 bf a0 save %sp, -96, %sp
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_LOAD))
203b16c: 90 10 20 00 clr %o0
203b170: 7f ff a1 c5 call 2023884 <rtems_rfs_trace>
203b174: 13 00 04 00 sethi %hi(0x100000), %o1
203b178: 80 8a 20 ff btst 0xff, %o0
203b17c: 02 80 00 0f be 203b1b8 <rtems_rfs_inode_load+0x50> <== ALWAYS TAKEN
203b180: c2 06 60 0c ld [ %i1 + 0xc ], %g1
printf ("rtems-rfs: inode-load: ino=%" PRIu32 " loads=%i loaded=%s\n",
203b184: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
203b188: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
203b18c: 02 80 00 05 be 203b1a0 <rtems_rfs_inode_load+0x38> <== NOT EXECUTED
203b190: d4 06 60 24 ld [ %i1 + 0x24 ], %o2 <== NOT EXECUTED
203b194: 17 00 81 99 sethi %hi(0x2066400), %o3 <== NOT EXECUTED
203b198: 10 80 00 04 b 203b1a8 <rtems_rfs_inode_load+0x40> <== NOT EXECUTED
203b19c: 96 12 e1 80 or %o3, 0x180, %o3 ! 2066580 <__FUNCTION__.7786+0xa98><== NOT EXECUTED
203b1a0: 17 00 81 99 sethi %hi(0x2066400), %o3 <== NOT EXECUTED
203b1a4: 96 12 e1 88 or %o3, 0x188, %o3 ! 2066588 <__FUNCTION__.7786+0xaa0><== NOT EXECUTED
203b1a8: 11 00 81 9e sethi %hi(0x2067800), %o0 <== NOT EXECUTED
203b1ac: 40 00 2a c9 call 2045cd0 <printf> <== NOT EXECUTED
203b1b0: 90 12 21 e8 or %o0, 0x1e8, %o0 ! 20679e8 <__FUNCTION__.7786+0x1f00><== NOT EXECUTED
/*
* An inode does not move so once loaded no need to do again.
*/
if (!rtems_rfs_inode_is_loaded (handle))
203b1b4: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
203b1b8: 80 a0 60 00 cmp %g1, 0
203b1bc: 32 80 00 13 bne,a 203b208 <rtems_rfs_inode_load+0xa0>
203b1c0: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
{
int rc;
rc = rtems_rfs_buffer_handle_request (fs,&handle->buffer,
203b1c4: d4 06 60 1c ld [ %i1 + 0x1c ], %o2
203b1c8: 90 10 00 18 mov %i0, %o0
203b1cc: 92 06 60 10 add %i1, 0x10, %o1
203b1d0: 7f ff ee 86 call 2036be8 <rtems_rfs_buffer_handle_request>
203b1d4: 96 10 20 01 mov 1, %o3
handle->block, true);
if (rc > 0)
203b1d8: b0 92 20 00 orcc %o0, 0, %i0
203b1dc: 14 80 00 0e bg 203b214 <rtems_rfs_inode_load+0xac> <== NEVER TAKEN
203b1e0: 01 00 00 00 nop
return rc;
handle->node = rtems_rfs_buffer_data (&handle->buffer);
203b1e4: c4 06 60 18 ld [ %i1 + 0x18 ], %g2
handle->node += handle->offset;
203b1e8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
203b1ec: c4 00 a0 1c ld [ %g2 + 0x1c ], %g2
203b1f0: 87 28 60 03 sll %g1, 3, %g3
203b1f4: 83 28 60 06 sll %g1, 6, %g1
203b1f8: 82 20 40 03 sub %g1, %g3, %g1
203b1fc: 82 00 80 01 add %g2, %g1, %g1
203b200: c2 26 60 0c st %g1, [ %i1 + 0xc ]
}
handle->loads++;
203b204: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
return 0;
203b208: b0 10 20 00 clr %i0
handle->node = rtems_rfs_buffer_data (&handle->buffer);
handle->node += handle->offset;
}
handle->loads++;
203b20c: 82 00 60 01 inc %g1
203b210: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
return 0;
}
203b214: 81 c7 e0 08 ret
203b218: 81 e8 00 00 restore
0203b21c <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)
{
203b21c: 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))
203b220: 90 10 20 00 clr %o0
203b224: 7f ff a1 98 call 2023884 <rtems_rfs_trace>
203b228: 13 00 01 00 sethi %hi(0x40000), %o1
203b22c: 80 8a 20 ff btst 0xff, %o0
203b230: 02 80 00 07 be 203b24c <rtems_rfs_inode_open+0x30> <== ALWAYS TAKEN
203b234: 80 a6 60 00 cmp %i1, 0
printf ("rtems-rfs: inode-open: ino: %" PRIu32 "\n", ino);
203b238: 11 00 81 9e sethi %hi(0x2067800), %o0 <== NOT EXECUTED
203b23c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
203b240: 40 00 2a a4 call 2045cd0 <printf> <== NOT EXECUTED
203b244: 90 12 22 20 or %o0, 0x220, %o0 <== NOT EXECUTED
if (ino == RTEMS_RFS_EMPTY_INO)
203b248: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
203b24c: 02 80 00 28 be 203b2ec <rtems_rfs_inode_open+0xd0> <== NEVER TAKEN
203b250: 82 10 20 16 mov 0x16, %g1
return EINVAL;
if ((ino - RTEMS_RFS_ROOT_INO) > rtems_rfs_fs_inodes (fs))
203b254: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
203b258: ba 06 7f ff add %i1, -1, %i5
203b25c: 80 a7 40 02 cmp %i5, %g2
203b260: 18 80 00 23 bgu 203b2ec <rtems_rfs_inode_open+0xd0> <== NEVER TAKEN
203b264: 90 10 00 1d mov %i5, %o0
return EINVAL;
handle->ino = ino;
203b268: 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;
203b26c: f2 06 20 2c ld [ %i0 + 0x2c ], %i1
gino = gino % fs->group_inodes;
203b270: 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;
203b274: 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;
203b278: 40 00 7d e8 call 205aa18 <.urem>
203b27c: c0 26 a0 24 clr [ %i2 + 0x24 ]
index = (gino / fs->inodes_per_block) + RTEMS_RFS_GROUP_INODE_BLOCK;
203b280: 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;
203b284: 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;
203b288: 40 00 7d e4 call 205aa18 <.urem>
203b28c: 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;
203b290: 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;
203b294: 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;
203b298: 40 00 7d 34 call 205a768 <.udiv>
203b29c: 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);
203b2a0: c4 06 20 20 ld [ %i0 + 0x20 ], %g2
203b2a4: 87 2a 20 04 sll %o0, 4, %g3
203b2a8: 83 2a 20 06 sll %o0, 6, %g1
203b2ac: 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;
203b2b0: fa 00 80 01 ld [ %g2 + %g1 ], %i5
203b2b4: 90 10 00 10 mov %l0, %o0
203b2b8: ba 07 60 02 add %i5, 2, %i5
203b2bc: 40 00 7d 2b call 205a768 <.udiv>
203b2c0: 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;
203b2c4: c0 2e a0 10 clrb [ %i2 + 0x10 ]
handle->offset = gino % fs->inodes_per_block;
handle->block = rtems_rfs_group_block (&fs->groups[group], index);
203b2c8: 90 07 40 08 add %i5, %o0, %o0
handle->bnum = 0;
203b2cc: c0 26 a0 14 clr [ %i2 + 0x14 ]
203b2d0: d0 26 a0 1c st %o0, [ %i2 + 0x1c ]
handle->buffer = NULL;
203b2d4: c0 26 a0 18 clr [ %i2 + 0x18 ]
rc = rtems_rfs_buffer_handle_open (fs, &handle->buffer);
if ((rc == 0) && load)
203b2d8: 80 a6 e0 00 cmp %i3, 0
203b2dc: 02 80 00 04 be 203b2ec <rtems_rfs_inode_open+0xd0> <== NEVER TAKEN
203b2e0: 82 10 20 00 clr %g1
rc = rtems_rfs_inode_load (fs, handle);
203b2e4: 7f ff ff a1 call 203b168 <rtems_rfs_inode_load>
203b2e8: 93 e8 00 1a restore %g0, %i2, %o1
return rc;
}
203b2ec: 81 c7 e0 08 ret <== NOT EXECUTED
203b2f0: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
02021650 <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);
2021650: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
2021654: 92 02 60 06 add %o1, 6, %o1 <== NOT EXECUTED
2021658: 93 2a 60 02 sll %o1, 2, %o1 <== NOT EXECUTED
202165c: 82 00 40 09 add %g1, %o1, %g1 <== NOT EXECUTED
2021660: 85 32 a0 18 srl %o2, 0x18, %g2 <== NOT EXECUTED
2021664: c4 28 60 04 stb %g2, [ %g1 + 4 ] <== NOT EXECUTED
2021668: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
202166c: 85 32 a0 10 srl %o2, 0x10, %g2 <== NOT EXECUTED
2021670: 82 00 40 09 add %g1, %o1, %g1 <== NOT EXECUTED
2021674: c4 28 60 05 stb %g2, [ %g1 + 5 ] <== NOT EXECUTED
2021678: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
202167c: 85 32 a0 08 srl %o2, 8, %g2 <== NOT EXECUTED
2021680: 82 00 40 09 add %g1, %o1, %g1 <== NOT EXECUTED
2021684: c4 28 60 06 stb %g2, [ %g1 + 6 ] <== NOT EXECUTED
2021688: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
202168c: 92 00 40 09 add %g1, %o1, %o1 <== NOT EXECUTED
2021690: d4 2a 60 07 stb %o2, [ %o1 + 7 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2021694: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2021698: 81 c3 e0 08 retl <== NOT EXECUTED
202169c: c2 2a 20 10 stb %g1, [ %o0 + 0x10 ] <== NOT EXECUTED
0203b544 <rtems_rfs_inode_time_stamp_now>:
int
rtems_rfs_inode_time_stamp_now (rtems_rfs_inode_handle* handle,
bool atime,
bool mtime)
{
203b544: 9d e3 bf a0 save %sp, -96, %sp
time_t now;
if (!rtems_rfs_inode_is_loaded (handle))
203b548: c2 06 20 0c ld [ %i0 + 0xc ], %g1
int
rtems_rfs_inode_time_stamp_now (rtems_rfs_inode_handle* handle,
bool atime,
bool mtime)
{
203b54c: ba 10 00 18 mov %i0, %i5
time_t now;
if (!rtems_rfs_inode_is_loaded (handle))
203b550: 80 a0 60 00 cmp %g1, 0
203b554: 02 80 00 23 be 203b5e0 <rtems_rfs_inode_time_stamp_now+0x9c><== NEVER TAKEN
203b558: b0 10 20 06 mov 6, %i0
return ENXIO;
now = time (NULL);
203b55c: 40 00 4a 0c call 204dd8c <time>
203b560: 90 10 20 00 clr %o0
if (atime)
203b564: 80 a6 60 00 cmp %i1, 0
203b568: 02 80 00 0f be 203b5a4 <rtems_rfs_inode_time_stamp_now+0x60><== NEVER TAKEN
203b56c: 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);
203b570: c2 07 60 0c ld [ %i5 + 0xc ], %g1
203b574: 85 32 20 18 srl %o0, 0x18, %g2
203b578: c4 28 60 10 stb %g2, [ %g1 + 0x10 ]
203b57c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
203b580: 85 32 20 10 srl %o0, 0x10, %g2
203b584: c4 28 60 11 stb %g2, [ %g1 + 0x11 ]
203b588: c2 07 60 0c ld [ %i5 + 0xc ], %g1
203b58c: 85 32 20 08 srl %o0, 8, %g2
203b590: c4 28 60 12 stb %g2, [ %g1 + 0x12 ]
203b594: c2 07 60 0c ld [ %i5 + 0xc ], %g1
203b598: d0 28 60 13 stb %o0, [ %g1 + 0x13 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
203b59c: 82 10 20 01 mov 1, %g1
203b5a0: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
rtems_rfs_inode_set_atime (handle, now);
if (mtime)
203b5a4: 02 80 00 0f be 203b5e0 <rtems_rfs_inode_time_stamp_now+0x9c><== NEVER TAKEN
203b5a8: 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);
203b5ac: c2 07 60 0c ld [ %i5 + 0xc ], %g1
203b5b0: 85 32 20 18 srl %o0, 0x18, %g2
203b5b4: c4 28 60 14 stb %g2, [ %g1 + 0x14 ]
203b5b8: c2 07 60 0c ld [ %i5 + 0xc ], %g1
203b5bc: 85 32 20 10 srl %o0, 0x10, %g2
203b5c0: c4 28 60 15 stb %g2, [ %g1 + 0x15 ]
203b5c4: c2 07 60 0c ld [ %i5 + 0xc ], %g1
203b5c8: 85 32 20 08 srl %o0, 8, %g2
203b5cc: c4 28 60 16 stb %g2, [ %g1 + 0x16 ]
203b5d0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
203b5d4: d0 28 60 17 stb %o0, [ %g1 + 0x17 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
203b5d8: 82 10 20 01 mov 1, %g1
203b5dc: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
rtems_rfs_inode_set_mtime (handle, now);
return 0;
}
203b5e0: 81 c7 e0 08 ret
203b5e4: 81 e8 00 00 restore
0203b2f4 <rtems_rfs_inode_unload>:
int
rtems_rfs_inode_unload (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle,
bool update_ctime)
{
203b2f4: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_UNLOAD))
203b2f8: 90 10 20 00 clr %o0
203b2fc: 7f ff a1 62 call 2023884 <rtems_rfs_trace>
203b300: 13 00 08 00 sethi %hi(0x200000), %o1
203b304: 80 8a 20 ff btst 0xff, %o0
203b308: 02 80 00 0f be 203b344 <rtems_rfs_inode_unload+0x50> <== ALWAYS TAKEN
203b30c: c2 06 60 0c ld [ %i1 + 0xc ], %g1
printf ("rtems-rfs: inode-unload: ino=%" PRIu32 " loads=%i loaded=%s\n",
203b310: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
203b314: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
203b318: 02 80 00 05 be 203b32c <rtems_rfs_inode_unload+0x38> <== NOT EXECUTED
203b31c: d4 06 60 24 ld [ %i1 + 0x24 ], %o2 <== NOT EXECUTED
203b320: 17 00 81 99 sethi %hi(0x2066400), %o3 <== NOT EXECUTED
203b324: 10 80 00 04 b 203b334 <rtems_rfs_inode_unload+0x40> <== NOT EXECUTED
203b328: 96 12 e1 80 or %o3, 0x180, %o3 ! 2066580 <__FUNCTION__.7786+0xa98><== NOT EXECUTED
203b32c: 17 00 81 99 sethi %hi(0x2066400), %o3 <== NOT EXECUTED
203b330: 96 12 e1 88 or %o3, 0x188, %o3 ! 2066588 <__FUNCTION__.7786+0xaa0><== NOT EXECUTED
203b334: 11 00 81 9e sethi %hi(0x2067800), %o0 <== NOT EXECUTED
203b338: 40 00 2a 66 call 2045cd0 <printf> <== NOT EXECUTED
203b33c: 90 12 22 48 or %o0, 0x248, %o0 ! 2067a48 <__FUNCTION__.7786+0x1f60><== NOT EXECUTED
handle->ino, handle->loads,
rtems_rfs_inode_is_loaded (handle) ? "yes" : "no");
if (rtems_rfs_inode_is_loaded (handle))
203b340: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
203b344: 80 a0 60 00 cmp %g1, 0
203b348: 32 80 00 04 bne,a 203b358 <rtems_rfs_inode_unload+0x64>
203b34c: 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;
203b350: 10 80 00 23 b 203b3dc <rtems_rfs_inode_unload+0xe8>
203b354: 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)
203b358: 80 a0 a0 00 cmp %g2, 0
203b35c: 02 80 00 20 be 203b3dc <rtems_rfs_inode_unload+0xe8> <== NEVER TAKEN
203b360: 90 10 20 05 mov 5, %o0
return EIO;
handle->loads--;
203b364: 82 00 bf ff add %g2, -1, %g1
if (handle->loads == 0)
203b368: 80 a0 60 00 cmp %g1, 0
203b36c: 12 bf ff f9 bne 203b350 <rtems_rfs_inode_unload+0x5c>
203b370: 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)
203b374: c2 0e 60 10 ldub [ %i1 + 0x10 ], %g1
203b378: 80 a0 60 00 cmp %g1, 0
203b37c: 02 80 00 15 be 203b3d0 <rtems_rfs_inode_unload+0xdc>
203b380: 90 10 00 18 mov %i0, %o0
203b384: 80 a6 a0 00 cmp %i2, 0
203b388: 02 80 00 12 be 203b3d0 <rtems_rfs_inode_unload+0xdc> <== NEVER TAKEN
203b38c: 01 00 00 00 nop
rtems_rfs_inode_set_ctime (handle, time (NULL));
203b390: 40 00 4a 7f call 204dd8c <time>
203b394: 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);
203b398: c4 06 60 0c ld [ %i1 + 0xc ], %g2
203b39c: 87 32 20 18 srl %o0, 0x18, %g3
203b3a0: c6 28 a0 18 stb %g3, [ %g2 + 0x18 ]
203b3a4: c4 06 60 0c ld [ %i1 + 0xc ], %g2
203b3a8: 87 32 20 10 srl %o0, 0x10, %g3
203b3ac: c6 28 a0 19 stb %g3, [ %g2 + 0x19 ]
203b3b0: c4 06 60 0c ld [ %i1 + 0xc ], %g2
203b3b4: 87 32 20 08 srl %o0, 8, %g3
203b3b8: c6 28 a0 1a stb %g3, [ %g2 + 0x1a ]
203b3bc: c4 06 60 0c ld [ %i1 + 0xc ], %g2
rtems_rfs_buffer_mark_dirty (&handle->buffer);
203b3c0: 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);
203b3c4: d0 28 a0 1b stb %o0, [ %g2 + 0x1b ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
203b3c8: c2 2e 60 10 stb %g1, [ %i1 + 0x10 ]
rc = rtems_rfs_buffer_handle_release (fs, &handle->buffer);
203b3cc: 90 10 00 18 mov %i0, %o0
203b3d0: 7f ff ed 92 call 2036a18 <rtems_rfs_buffer_handle_release>
203b3d4: 92 06 60 10 add %i1, 0x10, %o1
handle->node = NULL;
203b3d8: c0 26 60 0c clr [ %i1 + 0xc ]
}
}
return rc;
}
203b3dc: 81 c7 e0 08 ret
203b3e0: 91 e8 00 08 restore %g0, %o0, %o0
0203bb20 <rtems_rfs_link>:
const char* name,
int length,
rtems_rfs_ino parent,
rtems_rfs_ino target,
bool link_dir)
{
203bb20: 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))
203bb24: 90 10 20 00 clr %o0
203bb28: 7f ff 9f 57 call 2023884 <rtems_rfs_trace>
203bb2c: 13 00 40 00 sethi %hi(0x1000000), %o1
203bb30: 80 8a 20 ff btst 0xff, %o0
203bb34: 02 80 00 13 be 203bb80 <rtems_rfs_link+0x60> <== ALWAYS TAKEN
203bb38: 90 10 00 18 mov %i0, %o0
{
int c;
printf ("rtems-rfs: link: parent(%" PRIu32 ") -> ", parent);
203bb3c: 11 00 81 9e sethi %hi(0x2067800), %o0 <== NOT EXECUTED
203bb40: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
203bb44: 90 12 23 68 or %o0, 0x368, %o0 <== NOT EXECUTED
203bb48: 40 00 28 62 call 2045cd0 <printf> <== NOT EXECUTED
203bb4c: a0 10 20 00 clr %l0 <== NOT EXECUTED
for (c = 0; c < length; c++)
203bb50: 10 80 00 05 b 203bb64 <rtems_rfs_link+0x44> <== NOT EXECUTED
203bb54: 80 a4 00 1a cmp %l0, %i2 <== NOT EXECUTED
printf ("%c", name[c]);
203bb58: 40 00 28 c8 call 2045e78 <putchar> <== NOT EXECUTED
203bb5c: 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++)
203bb60: 80 a4 00 1a cmp %l0, %i2 <== NOT EXECUTED
203bb64: 26 bf ff fd bl,a 203bb58 <rtems_rfs_link+0x38> <== NOT EXECUTED
203bb68: d0 4e 40 10 ldsb [ %i1 + %l0 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf ("(%" PRIu32 ")\n", target);
203bb6c: 11 00 81 9e sethi %hi(0x2067800), %o0 <== NOT EXECUTED
203bb70: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
203bb74: 40 00 28 57 call 2045cd0 <printf> <== NOT EXECUTED
203bb78: 90 12 23 90 or %o0, 0x390, %o0 <== NOT EXECUTED
}
rc = rtems_rfs_inode_open (fs, target, &target_inode, true);
203bb7c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203bb80: 92 10 00 1c mov %i4, %o1
203bb84: 94 07 bf d8 add %fp, -40, %o2
203bb88: 7f ff fd a5 call 203b21c <rtems_rfs_inode_open>
203bb8c: 96 10 20 01 mov 1, %o3
if (rc)
203bb90: a0 92 20 00 orcc %o0, 0, %l0
203bb94: 12 80 00 49 bne 203bcb8 <rtems_rfs_link+0x198> <== NEVER TAKEN
203bb98: 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)))
203bb9c: 12 80 00 10 bne 203bbdc <rtems_rfs_link+0xbc> <== NEVER TAKEN
203bba0: 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);
203bba4: c2 07 bf e4 ld [ %fp + -28 ], %g1
203bba8: c4 08 60 02 ldub [ %g1 + 2 ], %g2
203bbac: 03 00 00 3c sethi %hi(0xf000), %g1
203bbb0: 85 28 a0 08 sll %g2, 8, %g2
203bbb4: 84 08 80 01 and %g2, %g1, %g2
203bbb8: 03 00 00 10 sethi %hi(0x4000), %g1
203bbbc: 80 a0 80 01 cmp %g2, %g1
203bbc0: 12 80 00 08 bne 203bbe0 <rtems_rfs_link+0xc0> <== ALWAYS TAKEN
203bbc4: 92 10 00 1b mov %i3, %o1
{
rtems_rfs_inode_close (fs, &target_inode);
203bbc8: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
203bbcc: 7f ff fe 06 call 203b3e4 <rtems_rfs_inode_close> <== NOT EXECUTED
203bbd0: a0 10 20 86 mov 0x86, %l0 <== NOT EXECUTED
}
rc = rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
203bbd4: 81 c7 e0 08 ret <== NOT EXECUTED
203bbd8: 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);
203bbdc: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
203bbe0: 94 07 bf b0 add %fp, -80, %o2
203bbe4: 7f ff fd 8e call 203b21c <rtems_rfs_inode_open>
203bbe8: 96 10 20 01 mov 1, %o3
203bbec: a0 10 00 08 mov %o0, %l0
if (rc)
203bbf0: 80 a4 20 00 cmp %l0, 0
203bbf4: 02 80 00 04 be 203bc04 <rtems_rfs_link+0xe4> <== ALWAYS TAKEN
203bbf8: 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);
203bbfc: 10 80 00 0f b 203bc38 <rtems_rfs_link+0x118> <== NOT EXECUTED
203bc00: 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);
203bc04: 92 07 bf b0 add %fp, -80, %o1
203bc08: 94 10 00 19 mov %i1, %o2
203bc0c: 96 10 00 1a mov %i2, %o3
203bc10: 7f ff ee f3 call 20377dc <rtems_rfs_dir_add_entry>
203bc14: 98 10 00 1c mov %i4, %o4
if (rc > 0)
203bc18: a0 92 20 00 orcc %o0, 0, %l0
203bc1c: 04 80 00 0a ble 203bc44 <rtems_rfs_link+0x124> <== ALWAYS TAKEN
203bc20: 92 07 bf b0 add %fp, -80, %o1
{
rtems_rfs_inode_close (fs, &parent_inode);
203bc24: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203bc28: 7f ff fd ef call 203b3e4 <rtems_rfs_inode_close> <== NOT EXECUTED
203bc2c: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_inode_close (fs, &target_inode);
203bc30: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203bc34: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
203bc38: 7f ff fd eb call 203b3e4 <rtems_rfs_inode_close> <== NOT EXECUTED
203bc3c: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
203bc40: 30 80 00 1f b,a 203bcbc <rtems_rfs_link+0x19c> <== NOT EXECUTED
return rc;
}
links = rtems_rfs_inode_get_links (&target_inode) + 1;
203bc44: 7f ff ff a8 call 203bae4 <rtems_rfs_inode_get_links>
203bc48: 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);
203bc4c: c2 07 bf e4 ld [ %fp + -28 ], %g1
203bc50: 90 02 20 01 inc %o0
203bc54: 85 32 20 08 srl %o0, 8, %g2
203bc58: c4 28 40 00 stb %g2, [ %g1 ]
203bc5c: 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);
203bc60: 92 10 20 01 mov 1, %o1
203bc64: d0 28 60 01 stb %o0, [ %g1 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
203bc68: 82 10 20 01 mov 1, %g1
203bc6c: 90 07 bf b0 add %fp, -80, %o0
203bc70: c2 2f bf e8 stb %g1, [ %fp + -24 ]
203bc74: 7f ff fe 34 call 203b544 <rtems_rfs_inode_time_stamp_now>
203bc78: 94 10 20 01 mov 1, %o2
if (rc > 0)
{
rtems_rfs_inode_close (fs, &parent_inode);
203bc7c: 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);
203bc80: a0 10 00 08 mov %o0, %l0
if (rc > 0)
203bc84: 80 a4 20 00 cmp %l0, 0
203bc88: 14 bf ff e8 bg 203bc28 <rtems_rfs_link+0x108> <== NEVER TAKEN
203bc8c: 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);
203bc90: 7f ff fd d5 call 203b3e4 <rtems_rfs_inode_close>
203bc94: 01 00 00 00 nop
if (rc > 0)
{
rtems_rfs_inode_close (fs, &target_inode);
203bc98: 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);
203bc9c: a0 10 00 08 mov %o0, %l0
if (rc > 0)
203bca0: 80 a4 20 00 cmp %l0, 0
203bca4: 14 bf ff e5 bg 203bc38 <rtems_rfs_link+0x118> <== NEVER TAKEN
203bca8: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &target_inode);
203bcac: 7f ff fd ce call 203b3e4 <rtems_rfs_inode_close>
203bcb0: 01 00 00 00 nop
203bcb4: a0 10 00 08 mov %o0, %l0
return rc;
}
203bcb8: b0 10 00 10 mov %l0, %i0
203bcbc: 81 c7 e0 08 ret
203bcc0: 81 e8 00 00 restore
0203c49c <rtems_rfs_mutex_create>:
RTEMS_INHERIT_PRIORITY | RTEMS_NO_PRIORITY_CEILING | RTEMS_LOCAL)
#endif
int
rtems_rfs_mutex_create (rtems_rfs_mutex* mutex)
{
203c49c: 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'),
203c4a0: 11 14 91 94 sethi %hi(0x52465000), %o0
203c4a4: 98 10 00 18 mov %i0, %o4
203c4a8: 90 12 23 6d or %o0, 0x36d, %o0
203c4ac: 92 10 20 01 mov 1, %o1
203c4b0: 94 10 20 54 mov 0x54, %o2
203c4b4: 96 10 20 00 clr %o3
203c4b8: 7f ff 43 47 call 200d1d4 <rtems_semaphore_create>
203c4bc: b0 10 20 00 clr %i0
1, RTEMS_RFS_MUTEX_ATTRIBS, 0,
mutex);
if (sc != RTEMS_SUCCESSFUL)
203c4c0: 80 a2 20 00 cmp %o0, 0
203c4c4: 02 80 00 0f be 203c500 <rtems_rfs_mutex_create+0x64> <== ALWAYS TAKEN
203c4c8: ba 10 00 08 mov %o0, %i5
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
203c4cc: 90 10 20 00 clr %o0 <== NOT EXECUTED
203c4d0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
203c4d4: 7f ff 9c ec call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
203c4d8: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
203c4dc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203c4e0: 02 80 00 08 be 203c500 <rtems_rfs_mutex_create+0x64> <== NOT EXECUTED
203c4e4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: open failed: %s\n",
203c4e8: 7f ff 31 28 call 2008988 <rtems_status_text> <== NOT EXECUTED
203c4ec: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203c4f0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
203c4f4: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
203c4f8: 40 00 25 f6 call 2045cd0 <printf> <== NOT EXECUTED
203c4fc: 90 12 21 c0 or %o0, 0x1c0, %o0 ! 2067dc0 <__FUNCTION__.7786+0x22d8><== NOT EXECUTED
rtems_status_text (sc));
return EIO;
}
#endif
return 0;
}
203c500: 81 c7 e0 08 ret
203c504: 81 e8 00 00 restore
0203c508 <rtems_rfs_mutex_destroy>:
int
rtems_rfs_mutex_destroy (rtems_rfs_mutex* mutex)
{
203c508: 9d e3 bf a0 save %sp, -96, %sp
#if __rtems__
rtems_status_code sc;
sc = rtems_semaphore_delete (*mutex);
203c50c: d0 06 00 00 ld [ %i0 ], %o0
203c510: 7f ff 43 a0 call 200d390 <rtems_semaphore_delete>
203c514: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
203c518: 80 a2 20 00 cmp %o0, 0
203c51c: 02 80 00 0f be 203c558 <rtems_rfs_mutex_destroy+0x50> <== ALWAYS TAKEN
203c520: ba 10 00 08 mov %o0, %i5
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
203c524: 90 10 20 00 clr %o0 <== NOT EXECUTED
203c528: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
203c52c: 7f ff 9c d6 call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
203c530: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
203c534: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203c538: 02 80 00 08 be 203c558 <rtems_rfs_mutex_destroy+0x50> <== NOT EXECUTED
203c53c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: close failed: %s\n",
203c540: 7f ff 31 12 call 2008988 <rtems_status_text> <== NOT EXECUTED
203c544: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203c548: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
203c54c: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
203c550: 40 00 25 e0 call 2045cd0 <printf> <== NOT EXECUTED
203c554: 90 12 21 e8 or %o0, 0x1e8, %o0 ! 2067de8 <__FUNCTION__.7786+0x2300><== NOT EXECUTED
rtems_status_text (sc));
return EIO;
}
#endif
return 0;
}
203c558: 81 c7 e0 08 ret
203c55c: 81 e8 00 00 restore
0203c778 <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)
203c778: 9d e3 bf a0 save %sp, -96, %sp
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
203c77c: 92 10 20 00 clr %o1
203c780: 90 10 00 18 mov %i0, %o0
203c784: 94 10 20 00 clr %o2
203c788: 7f ff 43 4b call 200d4b4 <rtems_semaphore_obtain>
203c78c: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
203c790: 80 a2 20 00 cmp %o0, 0
203c794: 02 80 00 0f be 203c7d0 <rtems_rfs_mutex_lock.isra.0+0x58> <== ALWAYS TAKEN
203c798: ba 10 00 08 mov %o0, %i5
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
203c79c: 90 10 20 00 clr %o0 <== NOT EXECUTED
203c7a0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
203c7a4: 7f ff 9c 38 call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
203c7a8: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
203c7ac: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203c7b0: 02 80 00 08 be 203c7d0 <rtems_rfs_mutex_lock.isra.0+0x58> <== NOT EXECUTED
203c7b4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
203c7b8: 7f ff 30 74 call 2008988 <rtems_status_text> <== NOT EXECUTED
203c7bc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203c7c0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
203c7c4: 11 00 81 85 sethi %hi(0x2061400), %o0 <== NOT EXECUTED
203c7c8: 40 00 25 42 call 2045cd0 <printf> <== NOT EXECUTED
203c7cc: 90 12 22 d8 or %o0, 0x2d8, %o0 ! 20616d8 <rtems_nvdisk_sram_handlers+0x34><== NOT EXECUTED
#endif
return EIO;
}
#endif
return 0;
}
203c7d0: 81 c7 e0 08 ret
203c7d4: 81 e8 00 00 restore
02021d50 <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)
2021d50: 9d e3 bf a0 save %sp, -96, %sp
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
2021d54: 92 10 20 00 clr %o1
2021d58: 90 10 00 18 mov %i0, %o0
2021d5c: 94 10 20 00 clr %o2
2021d60: 7f ff ad d5 call 200d4b4 <rtems_semaphore_obtain>
2021d64: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
2021d68: 80 a2 20 00 cmp %o0, 0
2021d6c: 02 80 00 0f be 2021da8 <rtems_rfs_mutex_lock.isra.3+0x58> <== ALWAYS TAKEN
2021d70: ba 10 00 08 mov %o0, %i5
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2021d74: 90 10 20 00 clr %o0 <== NOT EXECUTED
2021d78: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2021d7c: 40 00 06 c2 call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
2021d80: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
2021d84: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2021d88: 02 80 00 08 be 2021da8 <rtems_rfs_mutex_lock.isra.3+0x58> <== NOT EXECUTED
2021d8c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2021d90: 7f ff 9a fe call 2008988 <rtems_status_text> <== NOT EXECUTED
2021d94: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2021d98: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2021d9c: 11 00 81 85 sethi %hi(0x2061400), %o0 <== NOT EXECUTED
2021da0: 40 00 8f cc call 2045cd0 <printf> <== NOT EXECUTED
2021da4: 90 12 22 d8 or %o0, 0x2d8, %o0 ! 20616d8 <rtems_nvdisk_sram_handlers+0x34><== NOT EXECUTED
#endif
return EIO;
}
#endif
return 0;
}
2021da8: 81 c7 e0 08 ret
2021dac: 81 e8 00 00 restore
02021cf8 <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)
2021cf8: 9d e3 bf a0 save %sp, -96, %sp
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2021cfc: 90 10 00 18 mov %i0, %o0
2021d00: 7f ff ae 37 call 200d5dc <rtems_semaphore_release>
2021d04: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
2021d08: 80 a2 20 00 cmp %o0, 0
2021d0c: 02 80 00 0f be 2021d48 <rtems_rfs_mutex_unlock.isra.2+0x50><== ALWAYS TAKEN
2021d10: ba 10 00 08 mov %o0, %i5
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2021d14: 90 10 20 00 clr %o0 <== NOT EXECUTED
2021d18: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2021d1c: 40 00 06 da call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
2021d20: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
2021d24: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2021d28: 02 80 00 08 be 2021d48 <rtems_rfs_mutex_unlock.isra.2+0x50><== NOT EXECUTED
2021d2c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2021d30: 7f ff 9b 16 call 2008988 <rtems_status_text> <== NOT EXECUTED
2021d34: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2021d38: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2021d3c: 11 00 81 85 sethi %hi(0x2061400), %o0 <== NOT EXECUTED
2021d40: 40 00 8f e4 call 2045cd0 <printf> <== NOT EXECUTED
2021d44: 90 12 22 b0 or %o0, 0x2b0, %o0 ! 20616b0 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
#endif
return EIO;
}
#endif
return 0;
}
2021d48: 81 c7 e0 08 ret
2021d4c: 81 e8 00 00 restore
02036898 <rtems_rfs_release_chain>:
static int
rtems_rfs_release_chain (rtems_chain_control* chain,
uint32_t* count,
bool modified)
{
2036898: 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))
203689c: 90 10 20 00 clr %o0
20368a0: 92 10 20 80 mov 0x80, %o1
20368a4: 7f ff b3 f8 call 2023884 <rtems_rfs_trace>
20368a8: ba 10 00 18 mov %i0, %i5
20368ac: 80 8a 20 ff btst 0xff, %o0
20368b0: 22 80 00 07 be,a 20368cc <rtems_rfs_release_chain+0x34> <== ALWAYS TAKEN
20368b4: b0 10 20 00 clr %i0
printf ("rtems-rfs: release-chain: count=%" PRIu32 "\n", *count);
20368b8: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
20368bc: 11 00 81 97 sethi %hi(0x2065c00), %o0 <== NOT EXECUTED
20368c0: 40 00 3d 04 call 2045cd0 <printf> <== NOT EXECUTED
20368c4: 90 12 20 18 or %o0, 0x18, %o0 ! 2065c18 <__FUNCTION__.7786+0x130><== NOT EXECUTED
(*count)--;
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
if ((rc > 0) && (rrc == 0))
20368c8: b0 10 20 00 clr %i0 <== NOT EXECUTED
20368cc: 10 80 00 10 b 203690c <rtems_rfs_release_chain+0x74>
20368d0: b8 07 60 04 add %i5, 4, %i4
20368d4: 7f ff 5e 2e call 200e18c <_Chain_Get>
20368d8: 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)--;
20368dc: c2 06 40 00 ld [ %i1 ], %g1
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
20368e0: 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)--;
20368e4: 82 00 7f ff add %g1, -1, %g1
20368e8: c2 26 40 00 st %g1, [ %i1 ]
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
20368ec: 40 00 29 14 call 2040d3c <rtems_rfs_buffer_bdbuf_release>
20368f0: c0 22 20 34 clr [ %o0 + 0x34 ]
if ((rc > 0) && (rrc == 0))
20368f4: 80 a2 20 00 cmp %o0, 0
20368f8: 24 80 00 06 ble,a 2036910 <rtems_rfs_release_chain+0x78> <== ALWAYS TAKEN
20368fc: c2 07 40 00 ld [ %i5 ], %g1
2036900: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
2036904: 22 80 00 02 be,a 203690c <rtems_rfs_release_chain+0x74> <== NOT EXECUTED
2036908: 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))
203690c: c2 07 40 00 ld [ %i5 ], %g1
2036910: 80 a0 40 1c cmp %g1, %i4
2036914: 12 bf ff f0 bne 20368d4 <rtems_rfs_release_chain+0x3c>
2036918: 01 00 00 00 nop
rc = rtems_rfs_buffer_io_release (buffer, modified);
if ((rc > 0) && (rrc == 0))
rrc = rc;
}
return rrc;
}
203691c: 81 c7 e0 08 ret
2036920: 81 e8 00 00 restore
02021978 <rtems_rfs_rtems_chown>:
static int
rtems_rfs_rtems_chown (const rtems_filesystem_location_info_t *pathloc,
uid_t owner,
gid_t group)
{
2021978: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
202197c: 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);
2021980: 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);
2021984: 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);
2021988: 94 07 bf d8 add %fp, -40, %o2
202198c: 90 10 00 1d mov %i5, %o0
2021990: 40 00 66 23 call 203b21c <rtems_rfs_inode_open>
2021994: 96 10 20 01 mov 1, %o3
if (rc > 0)
2021998: b8 92 20 00 orcc %o0, 0, %i4
202199c: 04 80 00 07 ble 20219b8 <rtems_rfs_rtems_chown+0x40> <== ALWAYS TAKEN
20219a0: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
return rtems_rfs_rtems_error ("chown: opening inode", rc);
20219a4: 40 00 7e 8c call 20413d4 <__errno> <== NOT EXECUTED
20219a8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20219ac: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
20219b0: 81 c7 e0 08 ret <== NOT EXECUTED
20219b4: 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);
20219b8: b5 2e a0 10 sll %i2, 0x10, %i2
20219bc: b4 16 80 19 or %i2, %i1, %i2
20219c0: 85 36 a0 18 srl %i2, 0x18, %g2
20219c4: c4 28 60 04 stb %g2, [ %g1 + 4 ]
20219c8: c2 07 bf e4 ld [ %fp + -28 ], %g1
20219cc: 85 36 a0 10 srl %i2, 0x10, %g2
20219d0: c4 28 60 05 stb %g2, [ %g1 + 5 ]
20219d4: c2 07 bf e4 ld [ %fp + -28 ], %g1
20219d8: b5 36 a0 08 srl %i2, 8, %i2
20219dc: f4 28 60 06 stb %i2, [ %g1 + 6 ]
20219e0: 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);
20219e4: 90 10 00 1d mov %i5, %o0
20219e8: f2 28 60 07 stb %i1, [ %g1 + 7 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
20219ec: 82 10 20 01 mov 1, %g1
20219f0: 92 07 bf d8 add %fp, -40, %o1
20219f4: c2 2f bf e8 stb %g1, [ %fp + -24 ]
20219f8: 40 00 66 7b call 203b3e4 <rtems_rfs_inode_close>
20219fc: b0 10 20 00 clr %i0
if (rc)
2021a00: 80 a2 20 00 cmp %o0, 0
2021a04: 02 80 00 05 be 2021a18 <rtems_rfs_rtems_chown+0xa0> <== ALWAYS TAKEN
2021a08: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("chown: closing inode", rc);
2021a0c: 40 00 7e 72 call 20413d4 <__errno> <== NOT EXECUTED
2021a10: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2021a14: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2021a18: 81 c7 e0 08 ret
2021a1c: 81 e8 00 00 restore
0203c5e4 <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);
203c5e4: d2 02 20 2c ld [ %o0 + 0x2c ], %o1 <== NOT EXECUTED
203c5e8: d4 02 20 30 ld [ %o0 + 0x30 ], %o2 <== NOT EXECUTED
203c5ec: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
203c5f0: 40 00 06 2a call 203de98 <rtems_deviceio_close> <== NOT EXECUTED
203c5f4: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
0203c5a0 <rtems_rfs_rtems_device_ftruncate>:
static int
rtems_rfs_rtems_device_ftruncate (rtems_libio_t* iop, off_t length)
{
return 0;
}
203c5a0: 81 c3 e0 08 retl <== NOT EXECUTED
203c5a4: 90 10 20 00 clr %o0 <== NOT EXECUTED
0203c5a8 <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);
203c5a8: d6 02 20 2c ld [ %o0 + 0x2c ], %o3 <== NOT EXECUTED
203c5ac: d8 02 20 30 ld [ %o0 + 0x30 ], %o4 <== NOT EXECUTED
203c5b0: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
203c5b4: 40 00 06 79 call 203df98 <rtems_deviceio_control> <== NOT EXECUTED
203c5b8: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
0203c64c <rtems_rfs_rtems_device_open>:
static int
rtems_rfs_rtems_device_open ( rtems_libio_t *iop,
const char *pathname,
int oflag,
mode_t mode)
{
203c64c: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
203c650: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
203c654: 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);
203c658: 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);
203c65c: 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
};
203c660: c2 07 60 80 ld [ %i5 + 0x80 ], %g1 <== NOT EXECUTED
203c664: 94 10 20 00 clr %o2 <== NOT EXECUTED
203c668: 7f ff 43 93 call 200d4b4 <rtems_semaphore_obtain> <== NOT EXECUTED
203c66c: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
203c670: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
203c674: 02 80 00 0f be 203c6b0 <rtems_rfs_rtems_device_open+0x64> <== NOT EXECUTED
203c678: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
203c67c: 90 10 20 00 clr %o0 <== NOT EXECUTED
203c680: 7f ff 9c 81 call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
203c684: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
203c688: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203c68c: 22 80 00 09 be,a 203c6b0 <rtems_rfs_rtems_device_open+0x64><== NOT EXECUTED
203c690: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
203c694: 7f ff 30 bd call 2008988 <rtems_status_text> <== NOT EXECUTED
203c698: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
203c69c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
203c6a0: 11 00 81 85 sethi %hi(0x2061400), %o0 <== NOT EXECUTED
203c6a4: 40 00 25 8b call 2045cd0 <printf> <== NOT EXECUTED
203c6a8: 90 12 22 d8 or %o0, 0x2d8, %o0 ! 20616d8 <rtems_nvdisk_sram_handlers+0x34><== NOT EXECUTED
rtems_device_minor_number minor;
int rc;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
203c6ac: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203c6b0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
203c6b4: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
203c6b8: 7f ff fa d9 call 203b21c <rtems_rfs_inode_open> <== NOT EXECUTED
203c6bc: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
203c6c0: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
203c6c4: 04 80 00 09 ble 203c6e8 <rtems_rfs_rtems_device_open+0x9c><== NOT EXECUTED
203c6c8: 92 10 20 00 clr %o1 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
203c6cc: 7f ff ff cb call 203c5f8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
203c6d0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("device_open: opening inode", rc);
203c6d4: 40 00 13 40 call 20413d4 <__errno> <== NOT EXECUTED
203c6d8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
203c6dc: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
203c6e0: 81 c7 e0 08 ret <== NOT EXECUTED
203c6e4: 81 e8 00 00 restore <== NOT EXECUTED
}
major = rtems_rfs_inode_get_block (&inode, 0);
203c6e8: 7f ff ff 9e call 203c560 <rtems_rfs_inode_get_block> <== NOT EXECUTED
203c6ec: 90 07 bf d8 add %fp, -40, %o0 <== NOT EXECUTED
minor = rtems_rfs_inode_get_block (&inode, 1);
203c6f0: 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);
203c6f4: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
minor = rtems_rfs_inode_get_block (&inode, 1);
203c6f8: 7f ff ff 9a call 203c560 <rtems_rfs_inode_get_block> <== NOT EXECUTED
203c6fc: 90 07 bf d8 add %fp, -40, %o0 <== NOT EXECUTED
rc = rtems_rfs_inode_close (fs, &inode);
203c700: 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);
203c704: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
rc = rtems_rfs_inode_close (fs, &inode);
203c708: 7f ff fb 37 call 203b3e4 <rtems_rfs_inode_close> <== NOT EXECUTED
203c70c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203c710: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
if (rc > 0)
203c714: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
203c718: 04 80 00 09 ble 203c73c <rtems_rfs_rtems_device_open+0xf0><== NOT EXECUTED
203c71c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
203c720: 7f ff ff b6 call 203c5f8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
203c724: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("device_open: closing inode", rc);
203c728: 40 00 13 2b call 20413d4 <__errno> <== NOT EXECUTED
203c72c: 01 00 00 00 nop <== NOT EXECUTED
203c730: e2 22 00 00 st %l1, [ %o0 ] <== NOT EXECUTED
203c734: 81 c7 e0 08 ret <== NOT EXECUTED
203c738: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
203c73c: 7f ff ff af call 203c5f8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
203c740: 01 00 00 00 nop <== NOT EXECUTED
iop->data0 = major;
iop->data1 = (void *) minor;
return rtems_deviceio_open (iop, pathname, oflag, mode, minor, major);
203c744: 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;
203c748: f8 26 20 2c st %i4, [ %i0 + 0x2c ] <== NOT EXECUTED
iop->data1 = (void *) minor;
203c74c: e0 26 20 30 st %l0, [ %i0 + 0x30 ] <== NOT EXECUTED
return rtems_deviceio_open (iop, pathname, oflag, mode, minor, major);
203c750: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
203c754: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
203c758: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
203c75c: 98 10 00 10 mov %l0, %o4 <== NOT EXECUTED
203c760: 40 00 05 c1 call 203de64 <rtems_deviceio_open> <== NOT EXECUTED
203c764: 9a 10 00 1c mov %i4, %o5 <== NOT EXECUTED
}
203c768: 81 c7 e0 08 ret <== NOT EXECUTED
203c76c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
0203c5d0 <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);
203c5d0: d6 02 20 2c ld [ %o0 + 0x2c ], %o3 <== NOT EXECUTED
203c5d4: d8 02 20 30 ld [ %o0 + 0x30 ], %o4 <== NOT EXECUTED
203c5d8: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
203c5dc: 40 00 06 3b call 203dec8 <rtems_deviceio_read> <== NOT EXECUTED
203c5e0: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
0203c5bc <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);
203c5bc: d6 02 20 2c ld [ %o0 + 0x2c ], %o3 <== NOT EXECUTED
203c5c0: d8 02 20 30 ld [ %o0 + 0x30 ], %o4 <== NOT EXECUTED
203c5c4: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
203c5c8: 40 00 06 5a call 203df30 <rtems_deviceio_write> <== NOT EXECUTED
203c5cc: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
0203c91c <rtems_rfs_rtems_dir_open>:
static int
rtems_rfs_rtems_dir_open (rtems_libio_t* iop,
const char* pathname,
int oflag,
mode_t mode)
{
203c91c: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
203c920: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
203c924: 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);
203c928: 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
};
203c92c: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
203c930: 7f ff ff 92 call 203c778 <rtems_rfs_mutex_lock.isra.0>
203c934: 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);
203c938: 92 10 00 1c mov %i4, %o1
203c93c: 90 10 00 1d mov %i5, %o0
203c940: 94 07 bf d8 add %fp, -40, %o2
203c944: 7f ff fa 36 call 203b21c <rtems_rfs_inode_open>
203c948: 96 10 20 01 mov 1, %o3
if (rc)
203c94c: b8 92 20 00 orcc %o0, 0, %i4
203c950: 02 80 00 09 be 203c974 <rtems_rfs_rtems_dir_open+0x58> <== ALWAYS TAKEN
203c954: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
rtems_rfs_rtems_unlock (fs);
203c958: 7f ff ff a0 call 203c7d8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
203c95c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("dir_open: opening inode", rc);
203c960: 40 00 12 9d call 20413d4 <__errno> <== NOT EXECUTED
203c964: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
203c968: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
203c96c: 81 c7 e0 08 ret <== NOT EXECUTED
203c970: 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);
203c974: c4 08 60 02 ldub [ %g1 + 2 ], %g2
}
if (!RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)))
203c978: 03 00 00 3c sethi %hi(0xf000), %g1
203c97c: 85 28 a0 08 sll %g2, 8, %g2
203c980: 84 08 80 01 and %g2, %g1, %g2
203c984: 03 00 00 10 sethi %hi(0x4000), %g1
203c988: 80 a0 80 01 cmp %g2, %g1
203c98c: 02 80 00 0c be 203c9bc <rtems_rfs_rtems_dir_open+0xa0> <== ALWAYS TAKEN
203c990: 92 07 bf d8 add %fp, -40, %o1
{
rtems_rfs_inode_close (fs, &inode);
203c994: 7f ff fa 94 call 203b3e4 <rtems_rfs_inode_close> <== NOT EXECUTED
203c998: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
203c99c: 7f ff ff 8f call 203c7d8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
203c9a0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("dir_open: not dir", ENOTDIR);
203c9a4: 40 00 12 8c call 20413d4 <__errno> <== NOT EXECUTED
203c9a8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
203c9ac: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
203c9b0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
203c9b4: 81 c7 e0 08 ret <== NOT EXECUTED
203c9b8: 81 e8 00 00 restore <== NOT EXECUTED
}
iop->offset = 0;
203c9bc: c0 26 20 08 clr [ %i0 + 8 ]
203c9c0: c0 26 20 0c clr [ %i0 + 0xc ]
rtems_rfs_inode_close (fs, &inode);
203c9c4: 7f ff fa 88 call 203b3e4 <rtems_rfs_inode_close>
203c9c8: 90 10 00 1d mov %i5, %o0
rtems_rfs_rtems_unlock (fs);
203c9cc: 90 10 00 1d mov %i5, %o0
203c9d0: 7f ff ff 82 call 203c7d8 <rtems_rfs_rtems_unlock>
203c9d4: b0 10 20 00 clr %i0
return 0;
}
203c9d8: 81 c7 e0 08 ret
203c9dc: 81 e8 00 00 restore
0203c82c <rtems_rfs_rtems_dir_read>:
*/
static ssize_t
rtems_rfs_rtems_dir_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
203c82c: 9d e3 bf 70 save %sp, -144, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
203c830: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
203c834: 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);
203c838: 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);
203c83c: 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
};
203c840: 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);
203c844: 7f ff ff cd call 203c778 <rtems_rfs_mutex_lock.isra.0>
203c848: 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);
203c84c: 92 10 00 1c mov %i4, %o1
203c850: 90 10 00 1d mov %i5, %o0
203c854: 94 10 00 10 mov %l0, %o2
203c858: 7f ff fa 71 call 203b21c <rtems_rfs_inode_open>
203c85c: 96 10 20 01 mov 1, %o3
if (rc)
203c860: b8 92 20 00 orcc %o0, 0, %i4
203c864: 02 80 00 1f be 203c8e0 <rtems_rfs_rtems_dir_read+0xb4> <== ALWAYS TAKEN
203c868: 90 10 00 1a mov %i2, %o0
{
rtems_rfs_rtems_unlock (fs);
203c86c: 7f ff ff db call 203c7d8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
203c870: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("dir_read: read inode", rc);
203c874: 40 00 12 d8 call 20413d4 <__errno> <== NOT EXECUTED
203c878: 01 00 00 00 nop <== NOT EXECUTED
203c87c: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
203c880: 10 80 00 25 b 203c914 <rtems_rfs_rtems_dir_read+0xe8> <== NOT EXECUTED
203c884: 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);
203c888: d4 1e 20 08 ldd [ %i0 + 8 ], %o2
203c88c: 90 10 00 1d mov %i5, %o0
203c890: 92 10 00 10 mov %l0, %o1
203c894: 7f ff ed b3 call 2037f60 <rtems_rfs_dir_read>
203c898: 9a 07 bf d4 add %fp, -44, %o5
if (rc == ENOENT)
203c89c: 80 a2 20 02 cmp %o0, 2
203c8a0: 02 80 00 18 be 203c900 <rtems_rfs_rtems_dir_read+0xd4>
203c8a4: b4 10 00 08 mov %o0, %i2
{
rc = 0;
break;
}
if (rc > 0)
203c8a8: 80 a2 20 00 cmp %o0, 0
203c8ac: 24 80 00 06 ble,a 203c8c4 <rtems_rfs_rtems_dir_read+0x98><== ALWAYS TAKEN
203c8b0: c4 1e 20 08 ldd [ %i0 + 8 ], %g2
{
bytes_transferred = rtems_rfs_rtems_error ("dir_read: dir read", rc);
203c8b4: 40 00 12 c8 call 20413d4 <__errno> <== NOT EXECUTED
203c8b8: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
203c8bc: 10 80 00 11 b 203c900 <rtems_rfs_rtems_dir_read+0xd4> <== NOT EXECUTED
203c8c0: f4 22 00 00 st %i2, [ %o0 ] <== NOT EXECUTED
break;
}
iop->offset += size;
203c8c4: 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,
203c8c8: 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;
203c8cc: 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++)
203c8d0: b6 06 e0 01 inc %i3
if (rc > 0)
{
bytes_transferred = rtems_rfs_rtems_error ("dir_read: dir read", rc);
break;
}
iop->offset += size;
203c8d4: 84 40 a0 00 addx %g2, 0, %g2
203c8d8: 10 80 00 07 b 203c8f4 <rtems_rfs_rtems_dir_read+0xc8>
203c8dc: c4 3e 20 08 std %g2, [ %i0 + 8 ]
struct dirent* dirent;
ssize_t bytes_transferred;
int d;
int rc;
count = count / sizeof (struct dirent);
203c8e0: 92 10 21 18 mov 0x118, %o1
203c8e4: 40 00 77 a1 call 205a768 <.udiv>
203c8e8: 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,
203c8ec: b8 10 20 00 clr %i4
struct dirent* dirent;
ssize_t bytes_transferred;
int d;
int rc;
count = count / sizeof (struct dirent);
203c8f0: 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++)
203c8f4: 80 a6 c0 11 cmp %i3, %l1
203c8f8: 12 bf ff e4 bne 203c888 <rtems_rfs_rtems_dir_read+0x5c>
203c8fc: 98 06 40 1c add %i1, %i4, %o4
}
iop->offset += size;
bytes_transferred += sizeof (struct dirent);
}
rtems_rfs_inode_close (fs, &inode);
203c900: 90 10 00 1d mov %i5, %o0
203c904: 7f ff fa b8 call 203b3e4 <rtems_rfs_inode_close>
203c908: 92 07 bf d8 add %fp, -40, %o1
rtems_rfs_rtems_unlock (fs);
203c90c: 7f ff ff b3 call 203c7d8 <rtems_rfs_rtems_unlock>
203c910: 90 10 00 1d mov %i5, %o0
return bytes_transferred;
}
203c914: 81 c7 e0 08 ret
203c918: 91 e8 00 1c restore %g0, %i4, %o0
02021bf0 <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)
{
2021bf0: 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);
2021bf4: 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);
2021bf8: 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);
2021bfc: 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);
2021c00: 94 07 bf d8 add %fp, -40, %o2
2021c04: 90 10 00 1d mov %i5, %o0
2021c08: 40 00 65 85 call 203b21c <rtems_rfs_inode_open>
2021c0c: 96 10 20 01 mov 1, %o3
if (rc == 0) {
2021c10: b8 92 20 00 orcc %o0, 0, %i4
2021c14: 12 80 00 10 bne 2021c54 <rtems_rfs_rtems_eval_path+0x64> <== NEVER TAKEN
2021c18: 90 10 00 18 mov %i0, %o0
rtems_filesystem_eval_path_generic (
2021c1c: 92 07 bf d8 add %fp, -40, %o1
2021c20: 15 00 81 85 sethi %hi(0x2061400), %o2
2021c24: 40 00 1d 94 call 2029274 <rtems_filesystem_eval_path_generic>
2021c28: 94 12 a3 c0 or %o2, 0x3c0, %o2 ! 20617c0 <rtems_rfs_rtems_eval_config>
ctx,
&inode,
&rtems_rfs_rtems_eval_config
);
rc = rtems_rfs_inode_close (fs, &inode);
2021c2c: 90 10 00 1d mov %i5, %o0
2021c30: 40 00 65 ed call 203b3e4 <rtems_rfs_inode_close>
2021c34: 92 07 bf d8 add %fp, -40, %o1
if (rc != 0) {
2021c38: ba 92 20 00 orcc %o0, 0, %i5
2021c3c: 02 80 00 0c be 2021c6c <rtems_rfs_rtems_eval_path+0x7c> <== ALWAYS TAKEN
2021c40: 01 00 00 00 nop
rtems_filesystem_eval_path_error (
ctx,
rtems_rfs_rtems_error ("eval_path: closing inode", rc)
2021c44: 40 00 7d e4 call 20413d4 <__errno> <== NOT EXECUTED
2021c48: 01 00 00 00 nop <== NOT EXECUTED
2021c4c: 10 80 00 05 b 2021c60 <rtems_rfs_rtems_eval_path+0x70> <== NOT EXECUTED
2021c50: 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)
2021c54: 40 00 7d e0 call 20413d4 <__errno> <== NOT EXECUTED
2021c58: 01 00 00 00 nop <== NOT EXECUTED
2021c5c: 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 (
2021c60: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2021c64: 7f ff a1 8e call 200a29c <rtems_filesystem_eval_path_error><== NOT EXECUTED
2021c68: 92 10 3f ff mov -1, %o1 <== NOT EXECUTED
2021c6c: 81 c7 e0 08 ret
2021c70: 81 e8 00 00 restore
020220ac <rtems_rfs_rtems_eval_token>:
rtems_filesystem_eval_path_context_t *ctx,
void *arg,
const char *token,
size_t tokenlen
)
{
20220ac: 9d e3 bf 90 save %sp, -112, %sp
20220b0: f8 06 60 0c ld [ %i1 + 0xc ], %i4
20220b4: 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;
20220b8: c2 0f 20 07 ldub [ %i4 + 7 ], %g1
20220bc: 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(
20220c0: 90 10 00 19 mov %i1, %o0
20220c4: b1 2e 20 08 sll %i0, 8, %i0
20220c8: 7f ff fd 4a call 20215f0 <rtems_rfs_inode_get_gid>
20220cc: 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);
20220d0: c2 0f 20 02 ldub [ %i4 + 2 ], %g1
20220d4: d4 0f 20 03 ldub [ %i4 + 3 ], %o2
20220d8: 83 28 60 08 sll %g1, 8, %g1
20220dc: 97 2e 20 10 sll %i0, 0x10, %o3
20220e0: 99 2a 20 10 sll %o0, 0x10, %o4
20220e4: 92 10 20 01 mov 1, %o1
20220e8: 90 10 00 1d mov %i5, %o0
20220ec: 94 12 80 01 or %o2, %g1, %o2
20220f0: 97 32 e0 10 srl %o3, 0x10, %o3
20220f4: 99 33 20 10 srl %o4, 0x10, %o4
20220f8: 40 00 1c 51 call 202923c <rtems_filesystem_eval_path_check_access>
20220fc: 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) {
2022100: 80 8a 20 ff btst 0xff, %o0
2022104: 02 80 00 71 be 20222c8 <rtems_rfs_rtems_eval_token+0x21c> <== NEVER TAKEN
2022108: 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] == '.';
202210c: 12 80 00 06 bne 2022124 <rtems_rfs_rtems_eval_token+0x78>
2022110: 82 10 20 00 clr %g1
2022114: c2 4e 80 00 ldsb [ %i2 ], %g1
2022118: 82 18 60 2e xor %g1, 0x2e, %g1
202211c: 80 a0 00 01 cmp %g0, %g1
2022120: 82 60 3f ff subx %g0, -1, %g1
if (rtems_filesystem_is_current_directory (token, tokenlen)) {
2022124: 80 a0 60 00 cmp %g1, 0
2022128: 22 80 00 04 be,a 2022138 <rtems_rfs_rtems_eval_token+0x8c>
202212c: 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;
2022130: 10 80 00 44 b 2022240 <rtems_rfs_rtems_eval_token+0x194>
2022134: 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 (
2022138: 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);
202213c: f8 00 60 08 ld [ %g1 + 8 ], %i4
rtems_rfs_ino entry_ino;
uint32_t entry_doff;
int rc = rtems_rfs_dir_lookup_ino (
2022140: 94 10 00 1a mov %i2, %o2
2022144: 90 10 00 1c mov %i4, %o0
2022148: 96 10 00 1b mov %i3, %o3
202214c: 98 07 bf f4 add %fp, -12, %o4
2022150: 9a 07 bf f8 add %fp, -8, %o5
2022154: 40 00 54 64 call 20372e4 <rtems_rfs_dir_lookup_ino>
2022158: b0 10 20 02 mov 2, %i0
tokenlen,
&entry_ino,
&entry_doff
);
if (rc == 0) {
202215c: 80 a2 20 00 cmp %o0, 0
2022160: 12 80 00 5a bne 20222c8 <rtems_rfs_rtems_eval_token+0x21c>
2022164: 90 10 00 1c mov %i4, %o0
rc = rtems_rfs_inode_close (fs, inode);
2022168: 40 00 64 9f call 203b3e4 <rtems_rfs_inode_close>
202216c: 92 10 00 19 mov %i1, %o1
if (rc == 0) {
2022170: 80 a2 20 00 cmp %o0, 0
2022174: 02 80 00 07 be 2022190 <rtems_rfs_rtems_eval_token+0xe4> <== ALWAYS TAKEN
2022178: 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));
202217c: 92 10 20 00 clr %o1 <== NOT EXECUTED
2022180: 40 00 8a 63 call 2044b0c <memset> <== NOT EXECUTED
2022184: 94 10 20 28 mov 0x28, %o2 <== NOT EXECUTED
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
2022188: 81 c7 e0 08 ret <== NOT EXECUTED
202218c: 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);
2022190: d2 07 bf f4 ld [ %fp + -12 ], %o1
2022194: 90 10 00 1c mov %i4, %o0
2022198: 94 10 00 19 mov %i1, %o2
202219c: 40 00 64 20 call 203b21c <rtems_rfs_inode_open>
20221a0: 96 10 20 01 mov 1, %o3
}
if (rc != 0) {
20221a4: 80 a2 20 00 cmp %o0, 0
20221a8: 02 80 00 2f be 2022264 <rtems_rfs_rtems_eval_token+0x1b8> <== ALWAYS TAKEN
20221ac: 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));
20221b0: 10 bf ff f4 b 2022180 <rtems_rfs_rtems_eval_token+0xd4> <== NOT EXECUTED
20221b4: 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)) {
20221b8: 02 80 00 04 be 20221c8 <rtems_rfs_rtems_eval_token+0x11c>
20221bc: 80 88 a0 ff btst 0xff, %g2
20221c0: 02 80 00 23 be 202224c <rtems_rfs_rtems_eval_token+0x1a0>
20221c4: 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;
20221c8: 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);
20221cc: 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;
20221d0: c2 27 bf fc st %g1, [ %fp + -4 ]
char *link = malloc(len + 1);
20221d4: 7f ff 9b e8 call 2009174 <malloc>
20221d8: 90 10 24 01 mov 0x401, %o0
if (link != NULL) {
20221dc: b6 92 20 00 orcc %o0, 0, %i3
20221e0: 02 80 00 14 be 2022230 <rtems_rfs_rtems_eval_token+0x184> <== NEVER TAKEN
20221e4: 90 10 00 1c mov %i4, %o0
int rc = rtems_rfs_symlink_read (fs, ino, link, len, &len);
20221e8: 92 10 00 1a mov %i2, %o1
20221ec: 94 10 00 1b mov %i3, %o2
20221f0: 96 10 24 00 mov 0x400, %o3
20221f4: 40 00 68 39 call 203c2d8 <rtems_rfs_symlink_read>
20221f8: 98 07 bf fc add %fp, -4, %o4
if (rc == 0) {
20221fc: 80 a2 20 00 cmp %o0, 0
2022200: 12 80 00 06 bne 2022218 <rtems_rfs_rtems_eval_token+0x16c><== NEVER TAKEN
2022204: 90 10 00 1d mov %i5, %o0
rtems_filesystem_eval_path_recursive (ctx, link, len);
2022208: d4 07 bf fc ld [ %fp + -4 ], %o2
202220c: 7f ff a1 22 call 200a694 <rtems_filesystem_eval_path_recursive>
2022210: 92 10 00 1b mov %i3, %o1
2022214: 30 80 00 03 b,a 2022220 <rtems_rfs_rtems_eval_token+0x174>
} else {
rtems_filesystem_eval_path_error (ctx, 0);
2022218: 7f ff a0 21 call 200a29c <rtems_filesystem_eval_path_error><== NOT EXECUTED
202221c: 92 10 20 00 clr %o1 <== NOT EXECUTED
}
free(link);
2022220: 7f ff 9a 77 call 2008bfc <free>
2022224: 90 10 00 1b mov %i3, %o0
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
2022228: 81 c7 e0 08 ret
202222c: 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);
2022230: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2022234: 92 10 20 0c mov 0xc, %o1 <== NOT EXECUTED
2022238: 7f ff a0 19 call 200a29c <rtems_filesystem_eval_path_error><== NOT EXECUTED
202223c: 01 00 00 00 nop <== NOT EXECUTED
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
2022240: 81 c7 e0 08 ret
2022244: 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;
2022248: 90 07 60 18 add %i5, 0x18, %o0
202224c: 40 00 00 dd call 20225c0 <rtems_rfs_rtems_set_handlers>
2022250: 92 10 00 19 mov %i1, %o1
2022254: 80 8a 20 ff btst 0xff, %o0
2022258: 12 80 00 18 bne 20222b8 <rtems_rfs_rtems_eval_token+0x20c><== ALWAYS TAKEN
202225c: c2 07 bf f4 ld [ %fp + -12 ], %g1
2022260: 30 80 00 0f b,a 202229c <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)
2022264: 7f ff ff 53 call 2021fb0 <rtems_rfs_rtems_node_type_by_inode>
2022268: 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);
202226c: 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;
2022270: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
bool terminal = !rtems_filesystem_eval_path_has_path (ctx);
2022274: 80 a0 00 01 cmp %g0, %g1
2022278: c0 27 60 0c clr [ %i5 + 0xc ]
202227c: 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;
2022280: 85 30 a0 04 srl %g2, 4, %g2
bool terminal = !rtems_filesystem_eval_path_has_path (ctx);
2022284: b0 10 00 01 mov %g1, %i0
rtems_filesystem_eval_path_clear_token (ctx);
if (is_sym_link && (follow_sym_link || !terminal)) {
2022288: 80 a2 20 03 cmp %o0, 3
202228c: 12 bf ff ef bne 2022248 <rtems_rfs_rtems_eval_token+0x19c>
2022290: 84 08 a0 01 and %g2, 1, %g2
2022294: 10 bf ff c9 b 20221b8 <rtems_rfs_rtems_eval_token+0x10c>
2022298: 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)
202229c: 40 00 7c 4e call 20413d4 <__errno> <== NOT EXECUTED
20222a0: 01 00 00 00 nop <== NOT EXECUTED
20222a4: 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 (
20222a8: 92 10 3f ff mov -1, %o1 <== NOT EXECUTED
ctx,
rtems_rfs_rtems_error ("eval_path: set handlers", rc)
20222ac: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
if (!terminal) {
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
}
} else {
rtems_filesystem_eval_path_error (
20222b0: 10 bf ff e2 b 2022238 <rtems_rfs_rtems_eval_token+0x18c> <== NOT EXECUTED
20222b4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
20222b8: 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);
20222bc: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
rtems_rfs_rtems_set_pathloc_doff (currentloc, entry_doff);
20222c0: c2 07 bf f8 ld [ %fp + -8 ], %g1
20222c4: c2 27 60 24 st %g1, [ %i5 + 0x24 ]
}
}
}
return status;
}
20222c8: 81 c7 e0 08 ret
20222cc: 81 e8 00 00 restore
02021a20 <rtems_rfs_rtems_fchmod>:
}
static int
rtems_rfs_rtems_fchmod (const rtems_filesystem_location_info_t* pathloc,
mode_t mode)
{
2021a20: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2021a24: 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);
2021a28: 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);
2021a2c: 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);
2021a30: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
2021a34: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2021a38: 40 00 65 f9 call 203b21c <rtems_rfs_inode_open> <== NOT EXECUTED
2021a3c: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
2021a40: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2021a44: 02 80 00 07 be 2021a60 <rtems_rfs_rtems_fchmod+0x40> <== NOT EXECUTED
2021a48: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("fchmod: opening inode", rc);
2021a4c: 40 00 7e 62 call 20413d4 <__errno> <== NOT EXECUTED
2021a50: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2021a54: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2021a58: 81 c7 e0 08 ret <== NOT EXECUTED
2021a5c: 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);
2021a60: 07 00 00 3c sethi %hi(0xf000), %g3 <== NOT EXECUTED
2021a64: 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);
2021a68: b2 0e 6f ff and %i1, 0xfff, %i1 <== NOT EXECUTED
2021a6c: 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);
2021a70: 84 08 80 03 and %g2, %g3, %g2 <== NOT EXECUTED
imode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
2021a74: 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);
2021a78: 85 36 60 08 srl %i1, 8, %g2 <== NOT EXECUTED
2021a7c: c4 28 60 02 stb %g2, [ %g1 + 2 ] <== NOT EXECUTED
2021a80: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
rtems_rfs_inode_set_mode (&inode, imode);
rc = rtems_rfs_inode_close (fs, &inode);
2021a84: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2021a88: f2 28 60 03 stb %i1, [ %g1 + 3 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2021a8c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2021a90: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
2021a94: c2 2f bf e8 stb %g1, [ %fp + -24 ] <== NOT EXECUTED
2021a98: 40 00 66 53 call 203b3e4 <rtems_rfs_inode_close> <== NOT EXECUTED
2021a9c: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (rc > 0)
2021aa0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2021aa4: 04 80 00 05 ble 2021ab8 <rtems_rfs_rtems_fchmod+0x98> <== NOT EXECUTED
2021aa8: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("fchmod: closing inode", rc);
2021aac: 40 00 7e 4a call 20413d4 <__errno> <== NOT EXECUTED
2021ab0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2021ab4: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2021ab8: 81 c7 e0 08 ret <== NOT EXECUTED
2021abc: 81 e8 00 00 restore <== NOT EXECUTED
0202258c <rtems_rfs_rtems_fdatasync>:
* @param iop
* @return int
*/
int
rtems_rfs_rtems_fdatasync (rtems_libio_t* iop)
{
202258c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int rc;
rc = rtems_rfs_buffer_sync (rtems_rfs_rtems_pathloc_dev (&iop->pathinfo));
2022590: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
if (rc)
return rtems_rfs_rtems_error ("fdatasync: sync", rc);
return 0;
2022594: 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));
2022598: 40 00 52 98 call 2036ff8 <rtems_rfs_buffer_sync> <== NOT EXECUTED
202259c: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
if (rc)
20225a0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20225a4: 02 80 00 05 be 20225b8 <rtems_rfs_rtems_fdatasync+0x2c> <== NOT EXECUTED
20225a8: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
return rtems_rfs_rtems_error ("fdatasync: sync", rc);
20225ac: 40 00 7b 8a call 20413d4 <__errno> <== NOT EXECUTED
20225b0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20225b4: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
return 0;
}
20225b8: 81 c7 e0 08 ret <== NOT EXECUTED
20225bc: 81 e8 00 00 restore <== NOT EXECUTED
0203cd50 <rtems_rfs_rtems_file_close>:
* @param iop
* @return int
*/
static int
rtems_rfs_rtems_file_close (rtems_libio_t* iop)
{
203cd50: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
203cd54: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
rtems_rfs_file_system* fs = rtems_rfs_file_fs (file);
203cd58: c2 07 20 1c ld [ %i4 + 0x1c ], %g1
203cd5c: 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);
203cd60: 7f ff ff 20 call 203c9e0 <rtems_rfs_rtems_lock>
203cd64: 90 10 00 1d mov %i5, %o0
rc = rtems_rfs_file_close (fs, file);
203cd68: 90 10 00 1d mov %i5, %o0
203cd6c: 7f ff ed f6 call 2038544 <rtems_rfs_file_close>
203cd70: 92 10 00 1c mov %i4, %o1
if (rc > 0)
203cd74: b0 92 20 00 orcc %o0, 0, %i0
203cd78: 04 80 00 06 ble 203cd90 <rtems_rfs_rtems_file_close+0x40> <== ALWAYS TAKEN
203cd7c: 01 00 00 00 nop
rc = rtems_rfs_rtems_error ("file-close: file close", rc);
203cd80: 40 00 11 95 call 20413d4 <__errno> <== NOT EXECUTED
203cd84: 01 00 00 00 nop <== NOT EXECUTED
203cd88: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
203cd8c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
203cd90: 7f ff ff 29 call 203ca34 <rtems_rfs_rtems_unlock>
203cd94: 90 10 00 1d mov %i5, %o0
return rc;
}
203cd98: 81 c7 e0 08 ret
203cd9c: 81 e8 00 00 restore
0203ca88 <rtems_rfs_rtems_file_ftruncate>:
* @return int
*/
static int
rtems_rfs_rtems_file_ftruncate (rtems_libio_t* iop,
off_t length)
{
203ca88: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
203ca8c: 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));
203ca90: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
203ca94: 7f ff ff d3 call 203c9e0 <rtems_rfs_rtems_lock>
203ca98: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
rc = rtems_rfs_file_set_size (file, length);
203ca9c: 90 10 00 1b mov %i3, %o0
203caa0: 92 10 00 19 mov %i1, %o1
203caa4: 7f ff f0 c8 call 2038dc4 <rtems_rfs_file_set_size>
203caa8: 94 10 00 1a mov %i2, %o2
if (rc)
203caac: b0 92 20 00 orcc %o0, 0, %i0
203cab0: 22 80 00 07 be,a 203cacc <rtems_rfs_rtems_file_ftruncate+0x44><== ALWAYS TAKEN
203cab4: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
rc = rtems_rfs_rtems_error ("file_ftruncate: set size", rc);
203cab8: 40 00 12 47 call 20413d4 <__errno> <== NOT EXECUTED
203cabc: 01 00 00 00 nop <== NOT EXECUTED
203cac0: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
203cac4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
203cac8: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1 <== NOT EXECUTED
203cacc: 7f ff ff da call 203ca34 <rtems_rfs_rtems_unlock>
203cad0: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
return rc;
}
203cad4: 81 c7 e0 08 ret
203cad8: 81 e8 00 00 restore
0203cadc <rtems_rfs_rtems_file_lseek>:
*/
static off_t
rtems_rfs_rtems_file_lseek (rtems_libio_t* iop,
off_t offset,
int whence)
{
203cadc: 9d e3 bf 98 save %sp, -104, %sp
203cae0: b8 10 00 19 mov %i1, %i4
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
203cae4: 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)
{
203cae8: 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));
203caec: 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)
{
203caf0: 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));
203caf4: 7f ff ff bb call 203c9e0 <rtems_rfs_rtems_lock>
203caf8: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
old_offset = iop->offset;
new_offset = rtems_filesystem_default_lseek_file (iop, offset, whence);
203cafc: 92 10 00 1c mov %i4, %o1
203cb00: 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;
203cb04: f4 1e 20 08 ldd [ %i0 + 8 ], %i2
new_offset = rtems_filesystem_default_lseek_file (iop, offset, whence);
203cb08: 90 10 00 18 mov %i0, %o0
203cb0c: 40 00 01 51 call 203d050 <rtems_filesystem_default_lseek_file>
203cb10: 96 10 00 10 mov %l0, %o3
203cb14: b8 10 00 08 mov %o0, %i4
if (new_offset != -1)
203cb18: 80 a7 3f ff cmp %i4, -1
203cb1c: 12 80 00 05 bne 203cb30 <rtems_rfs_rtems_file_lseek+0x54>
203cb20: ba 10 00 09 mov %o1, %i5
203cb24: 80 a2 7f ff cmp %o1, -1
203cb28: 22 80 00 13 be,a 203cb74 <rtems_rfs_rtems_file_lseek+0x98><== ALWAYS TAKEN
203cb2c: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
{
rtems_rfs_pos pos = iop->offset;
203cb30: c4 1e 20 08 ldd [ %i0 + 8 ], %g2
int rc = rtems_rfs_file_seek (file, pos, &pos);
203cb34: 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;
203cb38: c4 3f bf f8 std %g2, [ %fp + -8 ]
int rc = rtems_rfs_file_seek (file, pos, &pos);
203cb3c: 92 10 00 02 mov %g2, %o1
203cb40: 94 10 00 03 mov %g3, %o2
203cb44: 7f ff f0 62 call 2038ccc <rtems_rfs_file_seek>
203cb48: 96 07 bf f8 add %fp, -8, %o3
if (rc)
203cb4c: a0 92 20 00 orcc %o0, 0, %l0
203cb50: 22 80 00 09 be,a 203cb74 <rtems_rfs_rtems_file_lseek+0x98><== ALWAYS TAKEN
203cb54: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
{
rtems_rfs_rtems_error ("file_lseek: lseek", rc);
203cb58: 40 00 12 1f call 20413d4 <__errno> <== NOT EXECUTED
203cb5c: 39 3f ff ff sethi %hi(0xfffffc00), %i4 <== NOT EXECUTED
203cb60: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED
iop->offset = old_offset;
203cb64: f4 3e 20 08 std %i2, [ %i0 + 8 ] <== NOT EXECUTED
new_offset = -1;
203cb68: b8 17 23 ff or %i4, 0x3ff, %i4 <== NOT EXECUTED
203cb6c: ba 10 00 1c mov %i4, %i5 <== NOT EXECUTED
}
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
203cb70: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 <== NOT EXECUTED
return new_offset;
}
203cb74: b0 10 00 1c mov %i4, %i0
iop->offset = old_offset;
new_offset = -1;
}
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
203cb78: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
203cb7c: 7f ff ff ae call 203ca34 <rtems_rfs_rtems_unlock>
203cb80: b2 10 00 1d mov %i5, %i1
return new_offset;
}
203cb84: 81 c7 e0 08 ret
203cb88: 81 e8 00 00 restore
0203cda0 <rtems_rfs_rtems_file_open>:
static int
rtems_rfs_rtems_file_open (rtems_libio_t* iop,
const char* pathname,
int oflag,
mode_t mode)
{
203cda0: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
203cda4: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
203cda8: 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);
203cdac: 7f ff ff 0d call 203c9e0 <rtems_rfs_rtems_lock>
203cdb0: 90 10 00 1d mov %i5, %o0
ino = rtems_rfs_rtems_get_iop_ino (iop);
rc = rtems_rfs_file_open (fs, ino, flags, &file);
203cdb4: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
203cdb8: 90 10 00 1d mov %i5, %o0
203cdbc: 94 10 20 00 clr %o2
203cdc0: 7f ff f0 d9 call 2039124 <rtems_rfs_file_open>
203cdc4: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
203cdc8: b8 92 20 00 orcc %o0, 0, %i4
203cdcc: 04 80 00 09 ble 203cdf0 <rtems_rfs_rtems_file_open+0x50> <== ALWAYS TAKEN
203cdd0: c2 07 bf fc ld [ %fp + -4 ], %g1
{
rtems_rfs_rtems_unlock (fs);
203cdd4: 7f ff ff 18 call 203ca34 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
203cdd8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("file-open: open", rc);
203cddc: 40 00 11 7e call 20413d4 <__errno> <== NOT EXECUTED
203cde0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
203cde4: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
203cde8: 81 c7 e0 08 ret <== NOT EXECUTED
203cdec: 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);
203cdf0: 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);
203cdf4: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
rtems_rfs_rtems_unlock (fs);
203cdf8: 7f ff ff 0f call 203ca34 <rtems_rfs_rtems_unlock>
203cdfc: b0 10 20 00 clr %i0
return 0;
}
203ce00: 81 c7 e0 08 ret
203ce04: 81 e8 00 00 restore
0203ce08 <rtems_rfs_rtems_file_read>:
*/
static ssize_t
rtems_rfs_rtems_file_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
203ce08: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
203ce0c: 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));
203ce10: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
203ce14: 7f ff fe f3 call 203c9e0 <rtems_rfs_rtems_lock>
203ce18: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
203ce1c: 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;
203ce20: f8 1e 20 08 ldd [ %i0 + 8 ], %i4
203ce24: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
203ce28: 7f ff e3 6d call 2035bdc <rtems_rfs_block_get_size>
203ce2c: 92 02 60 84 add %o1, 0x84, %o1
if (pos < rtems_rfs_file_size (file))
203ce30: 80 a2 00 1c cmp %o0, %i4
203ce34: 18 80 00 2a bgu 203cedc <rtems_rfs_rtems_file_read+0xd4> <== NEVER TAKEN
203ce38: b6 10 20 00 clr %i3
203ce3c: 80 a2 00 1c cmp %o0, %i4
203ce40: 12 80 00 2d bne 203cef4 <rtems_rfs_rtems_file_read+0xec> <== NEVER TAKEN
203ce44: 80 a2 40 1d cmp %o1, %i5
203ce48: 18 80 00 26 bgu 203cee0 <rtems_rfs_rtems_file_read+0xd8>
203ce4c: 80 a6 a0 00 cmp %i2, 0
}
}
}
if (read >= 0)
iop->offset = pos + read;
203ce50: 10 80 00 2a b 203cef8 <rtems_rfs_rtems_file_read+0xf0>
203ce54: ba 86 c0 1d addcc %i3, %i5, %i5
{
while (count)
{
size_t size;
rc = rtems_rfs_file_io_start (file, &size, true);
203ce58: 92 07 bf fc add %fp, -4, %o1
203ce5c: 7f ff ee 66 call 20387f4 <rtems_rfs_file_io_start>
203ce60: 94 10 20 01 mov 1, %o2
if (rc > 0)
203ce64: a2 92 20 00 orcc %o0, 0, %l1
203ce68: 14 80 00 19 bg 203cecc <rtems_rfs_rtems_file_read+0xc4> <== NEVER TAKEN
203ce6c: c2 07 bf fc ld [ %fp + -4 ], %g1
{
read = rtems_rfs_rtems_error ("file-read: read: io-start", rc);
break;
}
if (size == 0)
203ce70: 80 a0 60 00 cmp %g1, 0
203ce74: 02 80 00 1d be 203cee8 <rtems_rfs_rtems_file_read+0xe0>
203ce78: 80 a0 40 1a cmp %g1, %i2
break;
if (size > count)
203ce7c: 38 80 00 02 bgu,a 203ce84 <rtems_rfs_rtems_file_read+0x7c>
203ce80: f4 27 bf fc st %i2, [ %fp + -4 ]
size = count;
memcpy (data, rtems_rfs_file_data (file), size);
203ce84: c2 04 20 0c ld [ %l0 + 0xc ], %g1
203ce88: e2 07 bf fc ld [ %fp + -4 ], %l1
203ce8c: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
203ce90: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
203ce94: 94 10 00 11 mov %l1, %o2
203ce98: 92 02 40 01 add %o1, %g1, %o1
203ce9c: 40 00 1e 8d call 20448d0 <memcpy>
203cea0: 90 10 00 19 mov %i1, %o0
data += size;
count -= size;
read += size;
rc = rtems_rfs_file_io_end (file, size, true);
203cea4: 92 10 00 11 mov %l1, %o1
if (size > count)
size = count;
memcpy (data, rtems_rfs_file_data (file), size);
data += size;
203cea8: b2 06 40 11 add %i1, %l1, %i1
count -= size;
203ceac: b4 26 80 11 sub %i2, %l1, %i2
read += size;
203ceb0: b6 06 c0 11 add %i3, %l1, %i3
rc = rtems_rfs_file_io_end (file, size, true);
203ceb4: 90 10 00 10 mov %l0, %o0
203ceb8: 7f ff ee d8 call 2038a18 <rtems_rfs_file_io_end>
203cebc: 94 10 20 01 mov 1, %o2
if (rc > 0)
203cec0: a2 92 20 00 orcc %o0, 0, %l1
203cec4: 04 80 00 07 ble 203cee0 <rtems_rfs_rtems_file_read+0xd8> <== ALWAYS TAKEN
203cec8: 80 a6 a0 00 cmp %i2, 0
{
read = rtems_rfs_rtems_error ("file-read: read: io-end", rc);
203cecc: 40 00 11 42 call 20413d4 <__errno> <== NOT EXECUTED
203ced0: b6 10 3f ff mov -1, %i3 <== NOT EXECUTED
203ced4: 10 80 00 0c b 203cf04 <rtems_rfs_rtems_file_read+0xfc> <== NOT EXECUTED
203ced8: e2 22 00 00 st %l1, [ %o0 ] <== NOT EXECUTED
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
{
while (count)
203cedc: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
203cee0: 12 bf ff de bne 203ce58 <rtems_rfs_rtems_file_read+0x50>
203cee4: 90 10 00 10 mov %l0, %o0
break;
}
}
}
if (read >= 0)
203cee8: 80 a6 e0 00 cmp %i3, 0
203ceec: 26 80 00 07 bl,a 203cf08 <rtems_rfs_rtems_file_read+0x100><== NEVER TAKEN
203cef0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
iop->offset = pos + read;
203cef4: ba 86 c0 1d addcc %i3, %i5, %i5
203cef8: 85 3e e0 1f sra %i3, 0x1f, %g2
203cefc: b8 40 80 1c addx %g2, %i4, %i4
203cf00: f8 3e 20 08 std %i4, [ %i0 + 8 ]
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
203cf04: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
return read;
}
203cf08: b0 10 00 1b mov %i3, %i0
}
if (read >= 0)
iop->offset = pos + read;
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
203cf0c: 7f ff fe ca call 203ca34 <rtems_rfs_rtems_unlock>
203cf10: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
return read;
}
203cf14: 81 c7 e0 08 ret
203cf18: 81 e8 00 00 restore
0203cb8c <rtems_rfs_rtems_file_write>:
*/
static ssize_t
rtems_rfs_rtems_file_write (rtems_libio_t* iop,
const void* buffer,
size_t count)
{
203cb8c: 9d e3 bf 90 save %sp, -112, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
203cb90: 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)
{
203cb94: 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));
203cb98: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
203cb9c: 7f ff ff 91 call 203c9e0 <rtems_rfs_rtems_lock>
203cba0: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
pos = iop->offset;
file_size = rtems_rfs_file_size (file);
203cba4: 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;
203cba8: c4 1e 20 08 ldd [ %i0 + 8 ], %g2
203cbac: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
203cbb0: c4 3f bf f8 std %g2, [ %fp + -8 ]
203cbb4: 7f ff e4 0a call 2035bdc <rtems_rfs_block_get_size>
203cbb8: 92 02 60 84 add %o1, 0x84, %o1
203cbbc: 86 10 00 09 mov %o1, %g3
file_size = rtems_rfs_file_size (file);
if (pos > file_size)
203cbc0: d2 07 bf f8 ld [ %fp + -8 ], %o1
203cbc4: 82 10 00 08 mov %o0, %g1
203cbc8: 80 a2 40 01 cmp %o1, %g1
203cbcc: 18 80 00 08 bgu 203cbec <rtems_rfs_rtems_file_write+0x60> <== NEVER TAKEN
203cbd0: d4 07 bf fc ld [ %fp + -4 ], %o2
203cbd4: 80 a2 40 01 cmp %o1, %g1
203cbd8: 12 80 00 11 bne 203cc1c <rtems_rfs_rtems_file_write+0x90> <== NEVER TAKEN
203cbdc: 80 a0 40 09 cmp %g1, %o1
203cbe0: 80 a2 80 03 cmp %o2, %g3
203cbe4: 08 80 00 0e bleu 203cc1c <rtems_rfs_rtems_file_write+0x90>
203cbe8: 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);
203cbec: 7f ff f0 76 call 2038dc4 <rtems_rfs_file_set_size>
203cbf0: 90 10 00 1b mov %i3, %o0
203cbf4: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
if (rc)
203cbf8: ba 92 20 00 orcc %o0, 0, %i5
203cbfc: 12 80 00 20 bne 203cc7c <rtems_rfs_rtems_file_write+0xf0> <== NEVER TAKEN
203cc00: 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);
203cc04: d2 07 bf f8 ld [ %fp + -8 ], %o1
203cc08: d4 07 bf fc ld [ %fp + -4 ], %o2
203cc0c: 7f ff e3 c4 call 2035b1c <rtems_rfs_block_get_bpos>
203cc10: 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)
{
203cc14: 10 80 00 40 b 203cd14 <rtems_rfs_rtems_file_write+0x188>
203cc18: 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)
203cc1c: 38 80 00 09 bgu,a 203cc40 <rtems_rfs_rtems_file_write+0xb4><== NEVER TAKEN
203cc20: c4 04 20 10 ld [ %l0 + 0x10 ], %g2 <== NOT EXECUTED
203cc24: 80 a0 40 09 cmp %g1, %o1
203cc28: 12 80 00 3b bne 203cd14 <rtems_rfs_rtems_file_write+0x188><== NEVER TAKEN
203cc2c: b0 10 20 00 clr %i0
203cc30: 80 a0 c0 0a cmp %g3, %o2
203cc34: 08 80 00 39 bleu 203cd18 <rtems_rfs_rtems_file_write+0x18c>
203cc38: 80 a6 a0 00 cmp %i2, 0
203cc3c: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
203cc40: 80 88 a2 00 btst 0x200, %g2
203cc44: 22 80 00 34 be,a 203cd14 <rtems_rfs_rtems_file_write+0x188>
203cc48: b0 10 20 00 clr %i0
{
pos = file_size;
203cc4c: c2 27 bf f8 st %g1, [ %fp + -8 ]
203cc50: c6 27 bf fc st %g3, [ %fp + -4 ]
rc = rtems_rfs_file_seek (file, pos, &pos);
203cc54: 90 10 00 1b mov %i3, %o0
203cc58: 92 10 00 01 mov %g1, %o1
203cc5c: 94 10 00 03 mov %g3, %o2
203cc60: 7f ff f0 1b call 2038ccc <rtems_rfs_file_seek>
203cc64: 96 07 bf f8 add %fp, -8, %o3
if (rc)
203cc68: ba 92 20 00 orcc %o0, 0, %i5
203cc6c: 22 80 00 2a be,a 203cd14 <rtems_rfs_rtems_file_write+0x188><== ALWAYS TAKEN
203cc70: b0 10 20 00 clr %i0
{
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
203cc74: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1 <== NOT EXECUTED
203cc78: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
203cc7c: 7f ff ff 6e call 203ca34 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
203cc80: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("file-write: write append seek", rc);
203cc84: 40 00 11 d4 call 20413d4 <__errno> <== NOT EXECUTED
203cc88: 01 00 00 00 nop <== NOT EXECUTED
203cc8c: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
203cc90: 81 c7 e0 08 ret <== NOT EXECUTED
203cc94: 81 e8 00 00 restore <== NOT EXECUTED
while (count)
{
size_t size = count;
rc = rtems_rfs_file_io_start (file, &size, false);
203cc98: 90 10 00 1b mov %i3, %o0
203cc9c: 92 07 bf f4 add %fp, -12, %o1
203cca0: 7f ff ee d5 call 20387f4 <rtems_rfs_file_io_start>
203cca4: 94 10 20 00 clr %o2
if (rc)
203cca8: ba 92 20 00 orcc %o0, 0, %i5
203ccac: 12 80 00 16 bne 203cd04 <rtems_rfs_rtems_file_write+0x178>
203ccb0: c2 07 bf f4 ld [ %fp + -12 ], %g1
{
write = rtems_rfs_rtems_error ("file-write: write open", rc);
break;
}
if (size > count)
203ccb4: 80 a0 40 1a cmp %g1, %i2
203ccb8: 38 80 00 02 bgu,a 203ccc0 <rtems_rfs_rtems_file_write+0x134>
203ccbc: f4 27 bf f4 st %i2, [ %fp + -12 ]
size = count;
memcpy (rtems_rfs_file_data (file), data, size);
203ccc0: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
203ccc4: d4 07 bf f4 ld [ %fp + -12 ], %o2
203ccc8: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
203cccc: c2 06 e0 14 ld [ %i3 + 0x14 ], %g1
203ccd0: 92 10 00 19 mov %i1, %o1
203ccd4: 40 00 1e ff call 20448d0 <memcpy>
203ccd8: 90 02 00 01 add %o0, %g1, %o0
data += size;
203ccdc: d2 07 bf f4 ld [ %fp + -12 ], %o1
count -= size;
write += size;
rc = rtems_rfs_file_io_end (file, size, false);
203cce0: 90 10 00 1b mov %i3, %o0
if (size > count)
size = count;
memcpy (rtems_rfs_file_data (file), data, size);
data += size;
203cce4: b2 06 40 09 add %i1, %o1, %i1
count -= size;
203cce8: b4 26 80 09 sub %i2, %o1, %i2
write += size;
203ccec: b0 06 00 09 add %i0, %o1, %i0
rc = rtems_rfs_file_io_end (file, size, false);
203ccf0: 7f ff ef 4a call 2038a18 <rtems_rfs_file_io_end>
203ccf4: 94 10 20 00 clr %o2
if (rc)
203ccf8: ba 92 20 00 orcc %o0, 0, %i5
203ccfc: 02 80 00 07 be 203cd18 <rtems_rfs_rtems_file_write+0x18c> <== ALWAYS TAKEN
203cd00: 80 a6 a0 00 cmp %i2, 0
{
write = rtems_rfs_rtems_error ("file-write: write close", rc);
203cd04: 40 00 11 b4 call 20413d4 <__errno>
203cd08: b0 10 3f ff mov -1, %i0
203cd0c: 10 80 00 0c b 203cd3c <rtems_rfs_rtems_file_write+0x1b0>
203cd10: 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)
203cd14: 80 a6 a0 00 cmp %i2, 0
203cd18: 32 bf ff e0 bne,a 203cc98 <rtems_rfs_rtems_file_write+0x10c>
203cd1c: f4 27 bf f4 st %i2, [ %fp + -12 ]
write = rtems_rfs_rtems_error ("file-write: write close", rc);
break;
}
}
if (write >= 0)
203cd20: 80 a6 20 00 cmp %i0, 0
203cd24: 06 80 00 06 bl 203cd3c <rtems_rfs_rtems_file_write+0x1b0> <== NEVER TAKEN
203cd28: f8 1f bf f8 ldd [ %fp + -8 ], %i4
iop->offset = pos + write;
203cd2c: 85 3e 20 1f sra %i0, 0x1f, %g2
203cd30: 86 86 00 1d addcc %i0, %i5, %g3
203cd34: 84 40 80 1c addx %g2, %i4, %g2
203cd38: c4 3c 20 08 std %g2, [ %l0 + 8 ]
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
203cd3c: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
203cd40: 7f ff ff 3d call 203ca34 <rtems_rfs_rtems_unlock>
203cd44: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
return write;
}
203cd48: 81 c7 e0 08 ret
203cd4c: 81 e8 00 00 restore
020222d0 <rtems_rfs_rtems_fstat>:
}
int
rtems_rfs_rtems_fstat (const rtems_filesystem_location_info_t* pathloc,
struct stat* buf)
{
20222d0: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
20222d4: 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);
20222d8: 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);
20222dc: 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);
20222e0: 94 07 bf d8 add %fp, -40, %o2
20222e4: 90 10 00 1d mov %i5, %o0
20222e8: 40 00 63 cd call 203b21c <rtems_rfs_inode_open>
20222ec: 96 10 20 01 mov 1, %o3
if (rc)
20222f0: b8 92 20 00 orcc %o0, 0, %i4
20222f4: 02 80 00 07 be 2022310 <rtems_rfs_rtems_fstat+0x40> <== ALWAYS TAKEN
20222f8: c4 07 bf e4 ld [ %fp + -28 ], %g2
{
return rtems_rfs_rtems_error ("stat: opening inode", rc);
20222fc: 40 00 7c 36 call 20413d4 <__errno> <== NOT EXECUTED
2022300: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2022304: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2022308: 81 c7 e0 08 ret <== NOT EXECUTED
202230c: 81 e8 00 00 restore <== NOT EXECUTED
2022310: c2 08 a0 02 ldub [ %g2 + 2 ], %g1
2022314: 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))
2022318: 05 3f ff ec sethi %hi(0xffffb000), %g2
202231c: 83 28 60 08 sll %g1, 8, %g1
2022320: b8 10 40 1c or %g1, %i4, %i4
2022324: 82 08 40 02 and %g1, %g2, %g1
2022328: 05 00 00 08 sethi %hi(0x2000), %g2
202232c: 80 a0 40 02 cmp %g1, %g2
2022330: 32 80 00 0c bne,a 2022360 <rtems_rfs_rtems_fstat+0x90> <== ALWAYS TAKEN
2022334: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
{
buf->st_rdev =
rtems_filesystem_make_dev_t (rtems_rfs_inode_get_block (&inode, 0),
2022338: 92 10 20 00 clr %o1 <== NOT EXECUTED
202233c: 7f ff fc b5 call 2021610 <rtems_rfs_inode_get_block> <== NOT EXECUTED
2022340: 90 07 bf d8 add %fp, -40, %o0 <== NOT EXECUTED
2022344: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2022348: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
202234c: 7f ff fc b1 call 2021610 <rtems_rfs_inode_get_block> <== NOT EXECUTED
2022350: 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 =
2022354: f6 26 60 18 st %i3, [ %i1 + 0x18 ] <== NOT EXECUTED
2022358: 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);
202235c: 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);
2022360: 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);
2022364: c2 26 60 04 st %g1, [ %i1 + 4 ]
2022368: 83 38 60 1f sra %g1, 0x1f, %g1
202236c: c2 26 40 00 st %g1, [ %i1 ]
buf->st_ino = rtems_rfs_inode_ino (&inode);
2022370: c2 07 bf e0 ld [ %fp + -32 ], %g1
buf->st_mode = rtems_rfs_rtems_mode (mode);
2022374: 91 32 20 10 srl %o0, 0x10, %o0
2022378: 40 00 00 c3 call 2022684 <rtems_rfs_rtems_mode>
202237c: 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);
2022380: c2 07 bf e4 ld [ %fp + -28 ], %g1
2022384: d0 26 60 0c st %o0, [ %i1 + 0xc ]
2022388: c6 08 60 01 ldub [ %g1 + 1 ], %g3
202238c: c4 08 40 00 ldub [ %g1 ], %g2
if (links == 0xffff)
2022390: 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);
2022394: 85 28 a0 08 sll %g2, 8, %g2
2022398: 84 10 80 03 or %g2, %g3, %g2
if (links == 0xffff)
202239c: 87 28 a0 10 sll %g2, 0x10, %g3
20223a0: 87 30 e0 10 srl %g3, 0x10, %g3
links = 0;
20223a4: 86 39 00 03 xnor %g4, %g3, %g3
20223a8: 80 a0 00 03 cmp %g0, %g3
20223ac: 86 60 20 00 subx %g0, 0, %g3
20223b0: 84 08 80 03 and %g2, %g3, %g2
buf->st_nlink = rtems_rfs_inode_get_links (&inode);
20223b4: 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;
20223b8: c6 08 60 06 ldub [ %g1 + 6 ], %g3
20223bc: c4 08 60 07 ldub [ %g1 + 7 ], %g2
20223c0: 87 28 e0 08 sll %g3, 8, %g3
20223c4: 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);
20223c8: 90 07 bf d8 add %fp, -40, %o0
20223cc: 7f ff fc 89 call 20215f0 <rtems_rfs_inode_get_gid>
20223d0: 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));
20223d4: 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);
20223d8: 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));
20223dc: 40 00 5b 44 call 20390ec <rtems_rfs_file_get_shared>
20223e0: 90 10 00 1d mov %i5, %o0
if (shared)
20223e4: 92 92 20 00 orcc %o0, 0, %o1
20223e8: 02 80 00 17 be 2022444 <rtems_rfs_rtems_fstat+0x174>
20223ec: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
buf->st_atime = rtems_rfs_file_shared_get_atime (shared);
20223f0: 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))
20223f4: 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);
20223f8: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
buf->st_mtime = rtems_rfs_file_shared_get_mtime (shared);
20223fc: c2 02 60 90 ld [ %o1 + 0x90 ], %g1
2022400: c2 26 60 30 st %g1, [ %i1 + 0x30 ]
buf->st_ctime = rtems_rfs_file_shared_get_ctime (shared);
2022404: c2 02 60 94 ld [ %o1 + 0x94 ], %g1
2022408: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
buf->st_blocks = rtems_rfs_file_shared_get_block_count (shared);
202240c: c2 02 60 84 ld [ %o1 + 0x84 ], %g1
2022410: c2 26 60 44 st %g1, [ %i1 + 0x44 ]
if (S_ISLNK (buf->st_mode))
2022414: 03 00 00 3c sethi %hi(0xf000), %g1
2022418: 84 08 80 01 and %g2, %g1, %g2
202241c: 03 00 00 28 sethi %hi(0xa000), %g1
2022420: 80 a0 80 01 cmp %g2, %g1
2022424: 12 80 00 04 bne 2022434 <rtems_rfs_rtems_fstat+0x164> <== ALWAYS TAKEN
2022428: 90 10 00 1d mov %i5, %o0
buf->st_size = rtems_rfs_file_shared_get_block_offset (shared);
202242c: 10 80 00 3d b 2022520 <rtems_rfs_rtems_fstat+0x250> <== NOT EXECUTED
2022430: 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);
2022434: 40 00 4d ea call 2035bdc <rtems_rfs_block_get_size>
2022438: 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);
202243c: 10 80 00 3f b 2022538 <rtems_rfs_rtems_fstat+0x268>
2022440: 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);
2022444: c6 08 60 10 ldub [ %g1 + 0x10 ], %g3
2022448: c4 08 60 11 ldub [ %g1 + 0x11 ], %g2
202244c: 87 28 e0 18 sll %g3, 0x18, %g3
2022450: 85 28 a0 10 sll %g2, 0x10, %g2
2022454: 84 10 c0 02 or %g3, %g2, %g2
2022458: c6 08 60 13 ldub [ %g1 + 0x13 ], %g3
202245c: 84 10 80 03 or %g2, %g3, %g2
2022460: c6 08 60 12 ldub [ %g1 + 0x12 ], %g3
2022464: 87 28 e0 08 sll %g3, 8, %g3
2022468: 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);
202246c: 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);
2022470: c6 08 60 14 ldub [ %g1 + 0x14 ], %g3
2022474: c4 08 60 15 ldub [ %g1 + 0x15 ], %g2
2022478: 87 28 e0 18 sll %g3, 0x18, %g3
202247c: 85 28 a0 10 sll %g2, 0x10, %g2
2022480: 84 10 c0 02 or %g3, %g2, %g2
2022484: c6 08 60 17 ldub [ %g1 + 0x17 ], %g3
2022488: 84 10 80 03 or %g2, %g3, %g2
202248c: c6 08 60 16 ldub [ %g1 + 0x16 ], %g3
2022490: 87 28 e0 08 sll %g3, 8, %g3
2022494: 84 10 80 03 or %g2, %g3, %g2
buf->st_mtime = rtems_rfs_inode_get_mtime (&inode);
2022498: 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);
202249c: c6 08 60 18 ldub [ %g1 + 0x18 ], %g3
20224a0: c4 08 60 19 ldub [ %g1 + 0x19 ], %g2
20224a4: 87 28 e0 18 sll %g3, 0x18, %g3
20224a8: 85 28 a0 10 sll %g2, 0x10, %g2
20224ac: 84 10 c0 02 or %g3, %g2, %g2
20224b0: c6 08 60 1b ldub [ %g1 + 0x1b ], %g3
20224b4: 84 10 80 03 or %g2, %g3, %g2
20224b8: c6 08 60 1a ldub [ %g1 + 0x1a ], %g3
20224bc: 87 28 e0 08 sll %g3, 8, %g3
20224c0: 84 10 80 03 or %g2, %g3, %g2
buf->st_ctime = rtems_rfs_inode_get_ctime (&inode);
20224c4: 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);
20224c8: c6 08 60 0c ldub [ %g1 + 0xc ], %g3
20224cc: c4 08 60 0d ldub [ %g1 + 0xd ], %g2
20224d0: 87 28 e0 18 sll %g3, 0x18, %g3
20224d4: 85 28 a0 10 sll %g2, 0x10, %g2
20224d8: 84 10 c0 02 or %g3, %g2, %g2
20224dc: c6 08 60 0f ldub [ %g1 + 0xf ], %g3
20224e0: 84 10 80 03 or %g2, %g3, %g2
20224e4: c6 08 60 0e ldub [ %g1 + 0xe ], %g3
20224e8: 87 28 e0 08 sll %g3, 8, %g3
20224ec: 84 10 80 03 or %g2, %g3, %g2
buf->st_blocks = rtems_rfs_inode_get_block_count (&inode);
if (S_ISLNK (buf->st_mode))
20224f0: 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);
20224f4: c4 26 60 44 st %g2, [ %i1 + 0x44 ]
if (S_ISLNK (buf->st_mode))
20224f8: 05 00 00 3c sethi %hi(0xf000), %g2
20224fc: 86 08 c0 02 and %g3, %g2, %g3
2022500: 05 00 00 28 sethi %hi(0xa000), %g2
2022504: 80 a0 c0 02 cmp %g3, %g2
2022508: 12 80 00 09 bne 202252c <rtems_rfs_rtems_fstat+0x25c>
202250c: 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);
2022510: c4 08 60 0a ldub [ %g1 + 0xa ], %g2
buf->st_size = rtems_rfs_inode_get_block_offset (&inode);
2022514: c2 08 60 0b ldub [ %g1 + 0xb ], %g1
2022518: 85 28 a0 08 sll %g2, 8, %g2
202251c: 82 10 40 02 or %g1, %g2, %g1
2022520: c0 26 60 20 clr [ %i1 + 0x20 ]
2022524: 10 80 00 05 b 2022538 <rtems_rfs_rtems_fstat+0x268>
2022528: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
else
buf->st_size = rtems_rfs_inode_get_size (fs, &inode);
202252c: 40 00 65 56 call 203ba84 <rtems_rfs_inode_get_size>
2022530: 92 07 bf d8 add %fp, -40, %o1
2022534: d0 3e 60 20 std %o0, [ %i1 + 0x20 ]
}
buf->st_blksize = rtems_rfs_fs_block_size (fs);
2022538: c2 07 60 08 ld [ %i5 + 8 ], %g1
rc = rtems_rfs_inode_close (fs, &inode);
202253c: 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);
2022540: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
rc = rtems_rfs_inode_close (fs, &inode);
2022544: 92 07 bf d8 add %fp, -40, %o1
2022548: 40 00 63 a7 call 203b3e4 <rtems_rfs_inode_close>
202254c: b0 10 20 00 clr %i0
if (rc > 0)
2022550: 80 a2 20 00 cmp %o0, 0
2022554: 04 80 00 05 ble 2022568 <rtems_rfs_rtems_fstat+0x298> <== ALWAYS TAKEN
2022558: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("stat: closing inode", rc);
202255c: 40 00 7b 9e call 20413d4 <__errno> <== NOT EXECUTED
2022560: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2022564: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2022568: 81 c7 e0 08 ret
202256c: 81 e8 00 00 restore
02021dc8 <rtems_rfs_rtems_initialise>:
*/
int
rtems_rfs_rtems_initialise (rtems_filesystem_mount_table_entry_t* mt_entry,
const void* data)
{
2021dc8: 9d e3 bf 98 save %sp, -104, %sp
/*
* Parse the options the user specifiies.
*/
while (options)
{
printf ("options=%s\n", options);
2021dcc: 3b 00 81 85 sethi %hi(0x2061400), %i5
if (strncmp (options, "hold-bitmaps",
2021dd0: 35 00 81 85 sethi %hi(0x2061400), %i2
sizeof ("hold-bitmaps") - 1) == 0)
flags |= RTEMS_RFS_FS_BITMAPS_HOLD;
else if (strncmp (options, "no-local-cache",
2021dd4: 21 00 81 85 sethi %hi(0x2061400), %l0
sizeof ("no-local-cache") - 1) == 0)
flags |= RTEMS_RFS_FS_NO_LOCAL_CACHE;
else if (strncmp (options, "max-held-bufs",
2021dd8: 23 00 81 85 sethi %hi(0x2061400), %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;
2021ddc: 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;
2021de0: b8 10 20 00 clr %i4
/*
* Parse the options the user specifiies.
*/
while (options)
{
printf ("options=%s\n", options);
2021de4: ba 17 63 00 or %i5, 0x300, %i5
if (strncmp (options, "hold-bitmaps",
2021de8: b4 16 a3 10 or %i2, 0x310, %i2
sizeof ("hold-bitmaps") - 1) == 0)
flags |= RTEMS_RFS_FS_BITMAPS_HOLD;
else if (strncmp (options, "no-local-cache",
2021dec: a0 14 23 20 or %l0, 0x320, %l0
int rc;
/*
* Parse the options the user specifiies.
*/
while (options)
2021df0: 10 80 00 2f b 2021eac <rtems_rfs_rtems_initialise+0xe4>
2021df4: a2 14 63 30 or %l1, 0x330, %l1
{
printf ("options=%s\n", options);
2021df8: 40 00 8f b6 call 2045cd0 <printf> <== NOT EXECUTED
2021dfc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if (strncmp (options, "hold-bitmaps",
2021e00: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2021e04: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2021e08: 40 00 99 be call 2048500 <strncmp> <== NOT EXECUTED
2021e0c: 94 10 20 0c mov 0xc, %o2 <== NOT EXECUTED
2021e10: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2021e14: 12 80 00 04 bne 2021e24 <rtems_rfs_rtems_initialise+0x5c> <== NOT EXECUTED
2021e18: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
sizeof ("hold-bitmaps") - 1) == 0)
flags |= RTEMS_RFS_FS_BITMAPS_HOLD;
2021e1c: 10 80 00 1a b 2021e84 <rtems_rfs_rtems_initialise+0xbc> <== NOT EXECUTED
2021e20: b8 17 20 01 or %i4, 1, %i4 <== NOT EXECUTED
else if (strncmp (options, "no-local-cache",
2021e24: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2021e28: 40 00 99 b6 call 2048500 <strncmp> <== NOT EXECUTED
2021e2c: 94 10 20 0e mov 0xe, %o2 <== NOT EXECUTED
2021e30: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2021e34: 12 80 00 04 bne 2021e44 <rtems_rfs_rtems_initialise+0x7c> <== NOT EXECUTED
2021e38: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
sizeof ("no-local-cache") - 1) == 0)
flags |= RTEMS_RFS_FS_NO_LOCAL_CACHE;
2021e3c: 10 80 00 12 b 2021e84 <rtems_rfs_rtems_initialise+0xbc> <== NOT EXECUTED
2021e40: b8 17 20 02 or %i4, 2, %i4 <== NOT EXECUTED
else if (strncmp (options, "max-held-bufs",
2021e44: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
2021e48: 40 00 99 ae call 2048500 <strncmp> <== NOT EXECUTED
2021e4c: 94 10 20 0d mov 0xd, %o2 <== NOT EXECUTED
2021e50: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2021e54: 12 80 00 07 bne 2021e70 <rtems_rfs_rtems_initialise+0xa8> <== NOT EXECUTED
2021e58: 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);
2021e5c: 90 06 60 0e add %i1, 0xe, %o0 <== NOT EXECUTED
2021e60: 40 00 9f 97 call 2049cbc <strtoul> <== NOT EXECUTED
2021e64: 94 10 20 00 clr %o2 <== NOT EXECUTED
2021e68: 10 80 00 06 b 2021e80 <rtems_rfs_rtems_initialise+0xb8> <== NOT EXECUTED
2021e6c: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
}
else
return rtems_rfs_rtems_error ("initialise: invalid option", EINVAL);
2021e70: 40 00 7d 59 call 20413d4 <__errno> <== NOT EXECUTED
2021e74: 01 00 00 00 nop <== NOT EXECUTED
2021e78: 10 80 00 18 b 2021ed8 <rtems_rfs_rtems_initialise+0x110> <== NOT EXECUTED
2021e7c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
options = strchr (options, ',');
2021e80: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2021e84: 40 00 96 cf call 20479c0 <strchr> <== NOT EXECUTED
2021e88: 92 10 20 2c mov 0x2c, %o1 <== NOT EXECUTED
if (options)
2021e8c: b2 92 20 00 orcc %o0, 0, %i1 <== NOT EXECUTED
2021e90: 02 80 00 0a be 2021eb8 <rtems_rfs_rtems_initialise+0xf0> <== NOT EXECUTED
2021e94: 01 00 00 00 nop <== NOT EXECUTED
{
++options;
if (*options == '\0')
2021e98: c2 4e 60 01 ldsb [ %i1 + 1 ], %g1 <== NOT EXECUTED
2021e9c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2021ea0: 02 80 00 06 be 2021eb8 <rtems_rfs_rtems_initialise+0xf0> <== NOT EXECUTED
2021ea4: 01 00 00 00 nop <== NOT EXECUTED
return rtems_rfs_rtems_error ("initialise: invalid option", EINVAL);
options = strchr (options, ',');
if (options)
{
++options;
2021ea8: b2 06 60 01 inc %i1 <== NOT EXECUTED
int rc;
/*
* Parse the options the user specifiies.
*/
while (options)
2021eac: 80 a6 60 00 cmp %i1, 0
2021eb0: 12 bf ff d2 bne 2021df8 <rtems_rfs_rtems_initialise+0x30> <== NEVER TAKEN
2021eb4: 92 10 00 19 mov %i1, %o1
if (*options == '\0')
options = NULL;
}
}
rtems = malloc (sizeof (rtems_rfs_rtems_private));
2021eb8: 7f ff 9c af call 2009174 <malloc>
2021ebc: 90 10 20 04 mov 4, %o0
if (!rtems)
2021ec0: ba 92 20 00 orcc %o0, 0, %i5
2021ec4: 12 80 00 08 bne 2021ee4 <rtems_rfs_rtems_initialise+0x11c><== ALWAYS TAKEN
2021ec8: 01 00 00 00 nop
return rtems_rfs_rtems_error ("initialise: local data", ENOMEM);
2021ecc: 40 00 7d 42 call 20413d4 <__errno> <== NOT EXECUTED
2021ed0: 01 00 00 00 nop <== NOT EXECUTED
2021ed4: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
2021ed8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2021edc: 81 c7 e0 08 ret <== NOT EXECUTED
2021ee0: 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);
2021ee4: 40 00 69 6e call 203c49c <rtems_rfs_mutex_create>
2021ee8: c0 27 40 00 clr [ %i5 ]
if (rc > 0)
2021eec: b4 92 20 00 orcc %o0, 0, %i2
2021ef0: 14 80 00 09 bg 2021f14 <rtems_rfs_rtems_initialise+0x14c> <== NEVER TAKEN
2021ef4: 01 00 00 00 nop
{
free (rtems);
return rtems_rfs_rtems_error ("initialise: cannot create mutex", rc);
}
rc = rtems_rfs_mutex_lock (&rtems->access);
2021ef8: 7f ff ff 96 call 2021d50 <rtems_rfs_mutex_lock.isra.3>
2021efc: d0 07 40 00 ld [ %i5 ], %o0
if (rc > 0)
2021f00: b4 92 20 00 orcc %o0, 0, %i2
2021f04: 24 80 00 0b ble,a 2021f30 <rtems_rfs_rtems_initialise+0x168><== ALWAYS TAKEN
2021f08: d0 06 20 38 ld [ %i0 + 0x38 ], %o0
{
rtems_rfs_mutex_destroy (&rtems->access);
2021f0c: 40 00 69 7f call 203c508 <rtems_rfs_mutex_destroy> <== NOT EXECUTED
2021f10: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free (rtems);
2021f14: 7f ff 9b 3a call 2008bfc <free> <== NOT EXECUTED
2021f18: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("initialise: cannot lock access mutex", rc);
2021f1c: 40 00 7d 2e call 20413d4 <__errno> <== NOT EXECUTED
2021f20: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2021f24: f4 22 00 00 st %i2, [ %o0 ] <== NOT EXECUTED
2021f28: 81 c7 e0 08 ret <== NOT EXECUTED
2021f2c: 81 e8 00 00 restore <== NOT EXECUTED
}
rc = rtems_rfs_fs_open (mt_entry->dev, rtems, flags, max_held_buffers, &fs);
2021f30: 94 10 00 1c mov %i4, %o2
2021f34: 92 10 00 1d mov %i5, %o1
2021f38: 96 10 00 1b mov %i3, %o3
2021f3c: 40 00 5d 4e call 2039474 <rtems_rfs_fs_open>
2021f40: 98 07 bf fc add %fp, -4, %o4
if (rc)
2021f44: b8 92 20 00 orcc %o0, 0, %i4
2021f48: 02 80 00 09 be 2021f6c <rtems_rfs_rtems_initialise+0x1a4> <== ALWAYS TAKEN
2021f4c: d0 07 bf fc ld [ %fp + -4 ], %o0
{
free (rtems);
2021f50: 7f ff 9b 2b call 2008bfc <free> <== NOT EXECUTED
2021f54: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("initialise: open", rc);
2021f58: 40 00 7d 1f call 20413d4 <__errno> <== NOT EXECUTED
2021f5c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2021f60: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2021f64: 81 c7 e0 08 ret <== NOT EXECUTED
2021f68: 81 e8 00 00 restore <== NOT EXECUTED
}
mt_entry->fs_info = fs;
mt_entry->ops = &rtems_rfs_ops;
2021f6c: 03 00 81 85 sethi %hi(0x2061400), %g1
2021f70: 82 10 63 40 or %g1, 0x340, %g1 ! 2061740 <rtems_rfs_ops>
2021f74: c2 26 20 0c st %g1, [ %i0 + 0xc ]
mt_entry->mt_fs_root->location.node_access = (void*) RTEMS_RFS_ROOT_INO;
2021f78: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
{
free (rtems);
return rtems_rfs_rtems_error ("initialise: open", rc);
}
mt_entry->fs_info = fs;
2021f7c: 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;
2021f80: 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);
2021f84: fa 02 20 80 ld [ %o0 + 0x80 ], %i5
2021f88: c4 20 60 08 st %g2, [ %g1 + 8 ]
mt_entry->mt_fs_root->location.handlers = &rtems_rfs_rtems_dir_handlers;
2021f8c: 05 00 81 9f sethi %hi(0x2067c00), %g2
2021f90: 84 10 a2 38 or %g2, 0x238, %g2 ! 2067e38 <rtems_rfs_rtems_dir_handlers>
rtems_rfs_buffers_release (fs);
2021f94: 40 00 54 3b call 2037080 <rtems_rfs_buffers_release>
2021f98: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
rtems_rfs_mutex_unlock (&rtems->access);
2021f9c: d0 07 40 00 ld [ %i5 ], %o0
2021fa0: 7f ff ff 56 call 2021cf8 <rtems_rfs_mutex_unlock.isra.2>
2021fa4: b0 10 20 00 clr %i0
rtems_rfs_rtems_unlock (fs);
return 0;
}
2021fa8: 81 c7 e0 08 ret
2021fac: 81 e8 00 00 restore
02021734 <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)
{
2021734: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (targetloc);
2021738: 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);
202173c: d6 06 20 08 ld [ %i0 + 8 ], %o3
2021740: d0 00 60 08 ld [ %g1 + 8 ], %o0
2021744: d8 06 60 08 ld [ %i1 + 8 ], %o4
2021748: 92 10 00 1a mov %i2, %o1
202174c: 94 10 00 1b mov %i3, %o2
2021750: 9a 10 20 00 clr %o5
2021754: 40 00 68 f3 call 203bb20 <rtems_rfs_link>
2021758: b0 10 20 00 clr %i0
if (rc)
202175c: 80 a2 20 00 cmp %o0, 0
2021760: 02 80 00 05 be 2021774 <rtems_rfs_rtems_link+0x40> <== ALWAYS TAKEN
2021764: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("link: linking", rc);
2021768: 40 00 7f 1b call 20413d4 <__errno> <== NOT EXECUTED
202176c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2021770: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2021774: 81 c7 e0 08 ret
2021778: 81 e8 00 00 restore
020226cc <rtems_rfs_rtems_lock>:
/**
* Lock the RFS file system.
*/
static inline void
rtems_rfs_rtems_lock (rtems_rfs_file_system* fs)
{
20226cc: 9d e3 bf a0 save %sp, -96, %sp
driver, strerror (errno));
return 1;
}
return 0;
}
20226d0: 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);
20226d4: 92 10 20 00 clr %o1
20226d8: d0 00 40 00 ld [ %g1 ], %o0
20226dc: 7f ff ab 76 call 200d4b4 <rtems_semaphore_obtain>
20226e0: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
20226e4: ba 92 20 00 orcc %o0, 0, %i5
20226e8: 02 80 00 0c be 2022718 <rtems_rfs_rtems_lock+0x4c> <== ALWAYS TAKEN
20226ec: 90 10 20 00 clr %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20226f0: 40 00 04 65 call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
20226f4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20226f8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20226fc: 02 80 00 07 be 2022718 <rtems_rfs_rtems_lock+0x4c> <== NOT EXECUTED
2022700: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2022704: 7f ff 98 a1 call 2008988 <rtems_status_text> <== NOT EXECUTED
2022708: 31 00 81 85 sethi %hi(0x2061400), %i0 <== NOT EXECUTED
202270c: b0 16 22 d8 or %i0, 0x2d8, %i0 ! 20616d8 <rtems_nvdisk_sram_handlers+0x34><== NOT EXECUTED
2022710: 40 00 8d 70 call 2045cd0 <printf> <== NOT EXECUTED
2022714: 93 e8 00 08 restore %g0, %o0, %o1 <== NOT EXECUTED
2022718: 81 c7 e0 08 ret
202271c: 81 e8 00 00 restore
02021ac0 <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)
{
2021ac0: 9d e3 bf 60 save %sp, -160, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (parentloc);
2021ac4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
#else
uid = 0;
gid = 0;
#endif
rc = rtems_rfs_inode_create (fs, parent, name, namelen,
2021ac8: 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);
2021acc: e0 00 60 08 ld [ %g1 + 8 ], %l0
#else
uid = 0;
gid = 0;
#endif
rc = rtems_rfs_inode_create (fs, parent, name, namelen,
2021ad0: 40 00 02 ea call 2022678 <rtems_rfs_rtems_imode>
2021ad4: f0 06 20 08 ld [ %i0 + 8 ], %i0
2021ad8: 82 07 bf d4 add %fp, -44, %g1
2021adc: 99 2a 20 10 sll %o0, 0x10, %o4
2021ae0: 96 10 00 1a mov %i2, %o3
2021ae4: c0 23 a0 5c clr [ %sp + 0x5c ]
2021ae8: c0 23 a0 60 clr [ %sp + 0x60 ]
2021aec: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
2021af0: 90 10 00 10 mov %l0, %o0
2021af4: 92 10 00 18 mov %i0, %o1
2021af8: 94 10 00 19 mov %i1, %o2
2021afc: 99 33 20 10 srl %o4, 0x10, %o4
2021b00: 40 00 67 0e call 203b738 <rtems_rfs_inode_create>
2021b04: 9a 10 20 01 mov 1, %o5
rtems_rfs_rtems_imode (mode),
1, uid, gid, &ino);
if (rc > 0)
2021b08: b4 92 20 00 orcc %o0, 0, %i2
2021b0c: 14 80 00 09 bg 2021b30 <rtems_rfs_rtems_mknod+0x70>
2021b10: 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);
2021b14: 90 10 00 10 mov %l0, %o0
2021b18: 94 07 bf d8 add %fp, -40, %o2
2021b1c: 40 00 65 c0 call 203b21c <rtems_rfs_inode_open>
2021b20: 96 10 20 01 mov 1, %o3
if (rc > 0)
2021b24: b4 92 20 00 orcc %o0, 0, %i2
2021b28: 04 80 00 07 ble 2021b44 <rtems_rfs_rtems_mknod+0x84> <== ALWAYS TAKEN
2021b2c: 03 00 00 3c sethi %hi(0xf000), %g1
{
return rtems_rfs_rtems_error ("mknod: inode open", rc);
2021b30: 40 00 7e 29 call 20413d4 <__errno>
2021b34: b0 10 3f ff mov -1, %i0
2021b38: f4 22 00 00 st %i2, [ %o0 ]
2021b3c: 81 c7 e0 08 ret
2021b40: 81 e8 00 00 restore
}
if (S_ISDIR(mode) || S_ISREG(mode))
2021b44: 05 00 00 20 sethi %hi(0x8000), %g2
2021b48: 82 0e c0 01 and %i3, %g1, %g1
2021b4c: 80 a0 40 02 cmp %g1, %g2
2021b50: 02 80 00 1c be 2021bc0 <rtems_rfs_rtems_mknod+0x100>
2021b54: 05 00 00 10 sethi %hi(0x4000), %g2
2021b58: 80 a0 40 02 cmp %g1, %g2
2021b5c: 02 80 00 19 be 2021bc0 <rtems_rfs_rtems_mknod+0x100> <== ALWAYS TAKEN
2021b60: 03 00 00 2c sethi %hi(0xb000), %g1
{
}
else if (S_ISCHR (mode) || S_ISBLK (mode))
2021b64: b6 0e c0 01 and %i3, %g1, %i3 <== NOT EXECUTED
2021b68: 03 00 00 08 sethi %hi(0x2000), %g1 <== NOT EXECUTED
2021b6c: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
2021b70: 12 80 00 0b bne 2021b9c <rtems_rfs_rtems_mknod+0xdc> <== NOT EXECUTED
2021b74: 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);
2021b78: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2021b7c: 7f ff fe b5 call 2021650 <rtems_rfs_inode_set_block> <== NOT EXECUTED
2021b80: 92 10 20 00 clr %o1 <== NOT EXECUTED
rtems_rfs_inode_set_block (&inode, 1, minor);
2021b84: 90 07 bf d8 add %fp, -40, %o0 <== NOT EXECUTED
2021b88: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2021b8c: 7f ff fe b1 call 2021650 <rtems_rfs_inode_set_block> <== NOT EXECUTED
2021b90: 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);
2021b94: 10 80 00 0c b 2021bc4 <rtems_rfs_rtems_mknod+0x104> <== NOT EXECUTED
2021b98: 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);
2021b9c: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
2021ba0: 40 00 66 11 call 203b3e4 <rtems_rfs_inode_close> <== NOT EXECUTED
2021ba4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("mknod: bad mode", EINVAL);
2021ba8: 40 00 7e 0b call 20413d4 <__errno> <== NOT EXECUTED
2021bac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2021bb0: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2021bb4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2021bb8: 81 c7 e0 08 ret <== NOT EXECUTED
2021bbc: 81 e8 00 00 restore <== NOT EXECUTED
}
rc = rtems_rfs_inode_close (fs, &inode);
2021bc0: 90 10 00 10 mov %l0, %o0
2021bc4: 92 07 bf d8 add %fp, -40, %o1
2021bc8: 40 00 66 07 call 203b3e4 <rtems_rfs_inode_close>
2021bcc: b0 10 20 00 clr %i0
if (rc > 0)
2021bd0: 80 a2 20 00 cmp %o0, 0
2021bd4: 04 80 00 05 ble 2021be8 <rtems_rfs_rtems_mknod+0x128> <== ALWAYS TAKEN
2021bd8: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("mknod: closing inode", rc);
2021bdc: 40 00 7d fe call 20413d4 <__errno> <== NOT EXECUTED
2021be0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2021be4: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2021be8: 81 c7 e0 08 ret
2021bec: 81 e8 00 00 restore
02022034 <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)
{
2022034: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2022038: 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);
202203c: 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);
2022040: 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);
2022044: 94 07 bf d8 add %fp, -40, %o2
2022048: 90 10 00 1d mov %i5, %o0
202204c: 40 00 64 74 call 203b21c <rtems_rfs_inode_open>
2022050: 96 10 20 01 mov 1, %o3
if (rc > 0)
2022054: b8 92 20 00 orcc %o0, 0, %i4
2022058: 04 80 00 07 ble 2022074 <rtems_rfs_rtems_node_type+0x40> <== ALWAYS TAKEN
202205c: 01 00 00 00 nop
{
return rtems_rfs_rtems_error ("node_type: opening inode", rc);
2022060: 40 00 7c dd call 20413d4 <__errno> <== NOT EXECUTED
2022064: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
2022068: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
202206c: 81 c7 e0 08 ret <== NOT EXECUTED
2022070: 81 e8 00 00 restore <== NOT EXECUTED
}
type = rtems_rfs_rtems_node_type_by_inode (&inode);
2022074: 7f ff ff cf call 2021fb0 <rtems_rfs_rtems_node_type_by_inode>
2022078: 90 07 bf d8 add %fp, -40, %o0
rc = rtems_rfs_inode_close (fs, &inode);
202207c: 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);
2022080: b0 10 00 08 mov %o0, %i0
rc = rtems_rfs_inode_close (fs, &inode);
2022084: 40 00 64 d8 call 203b3e4 <rtems_rfs_inode_close>
2022088: 90 10 00 1d mov %i5, %o0
if (rc > 0)
202208c: ba 92 20 00 orcc %o0, 0, %i5
2022090: 04 80 00 05 ble 20220a4 <rtems_rfs_rtems_node_type+0x70> <== ALWAYS TAKEN
2022094: 01 00 00 00 nop
{
return rtems_rfs_rtems_error ("node_type: closing inode", rc);
2022098: 40 00 7c cf call 20413d4 <__errno> <== NOT EXECUTED
202209c: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
20220a0: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return type;
}
20220a4: 81 c7 e0 08 ret
20220a8: 81 e8 00 00 restore
02021808 <rtems_rfs_rtems_readlink>:
static ssize_t
rtems_rfs_rtems_readlink (const rtems_filesystem_location_info_t* pathloc,
char* buf,
size_t bufsize)
{
2021808: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
202180c: 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);
2021810: d2 06 20 08 ld [ %i0 + 8 ], %o1
2021814: d0 00 60 08 ld [ %g1 + 8 ], %o0
2021818: 94 10 00 19 mov %i1, %o2
202181c: 96 10 00 1a mov %i2, %o3
2021820: 40 00 6a ae call 203c2d8 <rtems_rfs_symlink_read>
2021824: 98 07 bf fc add %fp, -4, %o4
if (rc)
{
return rtems_rfs_rtems_error ("readlink: reading link", rc);
}
return (ssize_t) length;
2021828: 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)
202182c: 80 a2 20 00 cmp %o0, 0
2021830: 02 80 00 05 be 2021844 <rtems_rfs_rtems_readlink+0x3c> <== ALWAYS TAKEN
2021834: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("readlink: reading link", rc);
2021838: 40 00 7e e7 call 20413d4 <__errno> <== NOT EXECUTED
202183c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2021840: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return (ssize_t) length;
}
2021844: 81 c7 e0 08 ret
2021848: 81 e8 00 00 restore
0202177c <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)
{
202177c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (old_loc);
2021780: 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);
2021784: 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);
2021788: 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);
202178c: 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);
2021790: d6 06 a0 08 ld [ %i2 + 8 ], %o3 <== NOT EXECUTED
2021794: 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);
2021798: 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);
202179c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20217a0: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
20217a4: 98 10 00 18 mov %i0, %o4 <== NOT EXECUTED
20217a8: 40 00 68 de call 203bb20 <rtems_rfs_link> <== NOT EXECUTED
20217ac: 9a 10 20 01 mov 1, %o5 <== NOT EXECUTED
if (rc)
20217b0: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
20217b4: 02 80 00 07 be 20217d0 <rtems_rfs_rtems_rename+0x54> <== NOT EXECUTED
20217b8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("rename: linking", rc);
20217bc: 40 00 7f 06 call 20413d4 <__errno> <== NOT EXECUTED
20217c0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20217c4: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
20217c8: 81 c7 e0 08 ret <== NOT EXECUTED
20217cc: 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,
20217d0: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
20217d4: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
20217d8: 96 10 00 19 mov %i1, %o3 <== NOT EXECUTED
20217dc: 98 10 20 02 mov 2, %o4 <== NOT EXECUTED
20217e0: 40 00 69 39 call 203bcc4 <rtems_rfs_unlink> <== NOT EXECUTED
20217e4: b0 10 20 00 clr %i0 <== NOT EXECUTED
rtems_rfs_unlink_dir_allowed);
if (rc)
20217e8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20217ec: 02 80 00 05 be 2021800 <rtems_rfs_rtems_rename+0x84> <== NOT EXECUTED
20217f0: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("rename: unlinking", rc);
20217f4: 40 00 7e f8 call 20413d4 <__errno> <== NOT EXECUTED
20217f8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20217fc: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2021800: 81 c7 e0 08 ret <== NOT EXECUTED
2021804: 81 e8 00 00 restore <== NOT EXECUTED
020225c0 <rtems_rfs_rtems_set_handlers>:
*/
bool
rtems_rfs_rtems_set_handlers (rtems_filesystem_location_info_t* loc,
rtems_rfs_inode_handle* inode)
{
20225c0: 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);
20225c4: 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))
20225c8: 05 00 00 10 sethi %hi(0x4000), %g2
20225cc: d2 08 60 02 ldub [ %g1 + 2 ], %o1
20225d0: c2 08 60 03 ldub [ %g1 + 3 ], %g1
20225d4: 93 2a 60 08 sll %o1, 8, %o1
20225d8: 92 12 40 01 or %o1, %g1, %o1
20225dc: 03 00 00 3c sethi %hi(0xf000), %g1
20225e0: 82 0a 40 01 and %o1, %g1, %g1
20225e4: 80 a0 40 02 cmp %g1, %g2
20225e8: 12 80 00 05 bne 20225fc <rtems_rfs_rtems_set_handlers+0x3c>
20225ec: c0 26 20 10 clr [ %i0 + 0x10 ]
loc->handlers = rtems_rfs_rtems_handlers (dir);
20225f0: 03 00 81 9f sethi %hi(0x2067c00), %g1
20225f4: 10 80 00 0a b 202261c <rtems_rfs_rtems_set_handlers+0x5c>
20225f8: 82 10 62 38 or %g1, 0x238, %g1 ! 2067e38 <rtems_rfs_rtems_dir_handlers>
else if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK(mode))
20225fc: 07 00 00 2c sethi %hi(0xb000), %g3
2022600: 05 00 00 08 sethi %hi(0x2000), %g2
2022604: 86 0a 40 03 and %o1, %g3, %g3
2022608: 80 a0 c0 02 cmp %g3, %g2
202260c: 12 80 00 07 bne 2022628 <rtems_rfs_rtems_set_handlers+0x68><== ALWAYS TAKEN
2022610: 05 00 00 28 sethi %hi(0xa000), %g2
loc->handlers = rtems_rfs_rtems_handlers (device);
2022614: 03 00 81 9f sethi %hi(0x2067c00), %g1 <== NOT EXECUTED
2022618: 82 10 62 0c or %g1, 0x20c, %g1 ! 2067e0c <rtems_rfs_rtems_device_handlers><== NOT EXECUTED
202261c: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
2022620: 10 80 00 13 b 202266c <rtems_rfs_rtems_set_handlers+0xac>
2022624: 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))
2022628: 80 a0 40 02 cmp %g1, %g2
202262c: 12 80 00 05 bne 2022640 <rtems_rfs_rtems_set_handlers+0x80>
2022630: 05 00 00 20 sethi %hi(0x8000), %g2
loc->handlers = rtems_rfs_rtems_handlers (link);
2022634: 03 00 81 85 sethi %hi(0x2061400), %g1
2022638: 10 bf ff f9 b 202261c <rtems_rfs_rtems_set_handlers+0x5c>
202263c: 82 10 63 94 or %g1, 0x394, %g1 ! 2061794 <rtems_rfs_rtems_link_handlers>
else if (RTEMS_RFS_S_ISREG (mode))
2022640: 80 a0 40 02 cmp %g1, %g2
2022644: 32 80 00 05 bne,a 2022658 <rtems_rfs_rtems_set_handlers+0x98><== NEVER TAKEN
2022648: 93 2a 60 10 sll %o1, 0x10, %o1 <== NOT EXECUTED
loc->handlers = rtems_rfs_rtems_handlers (file);
202264c: 03 00 81 9f sethi %hi(0x2067c00), %g1
2022650: 10 bf ff f3 b 202261c <rtems_rfs_rtems_set_handlers+0x5c>
2022654: 82 10 62 64 or %g1, 0x264, %g1 ! 2067e64 <rtems_rfs_rtems_file_handlers>
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
2022658: 11 00 81 85 sethi %hi(0x2061400), %o0 <== NOT EXECUTED
202265c: 93 32 60 10 srl %o1, 0x10, %o1 <== NOT EXECUTED
2022660: 90 12 23 c8 or %o0, 0x3c8, %o0 <== NOT EXECUTED
2022664: 40 00 8d 9b call 2045cd0 <printf> <== NOT EXECUTED
2022668: b0 10 20 00 clr %i0 <== NOT EXECUTED
return false;
}
return true;
}
202266c: b0 0e 20 01 and %i0, 1, %i0
2022670: 81 c7 e0 08 ret
2022674: 81 e8 00 00 restore
020216a0 <rtems_rfs_rtems_statvfs>:
* @return int
*/
static int
rtems_rfs_rtems_statvfs (const rtems_filesystem_location_info_t* pathloc,
struct statvfs* sb)
{
20216a0: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
20216a4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
size_t blocks;
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
20216a8: 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);
20216ac: fa 00 60 08 ld [ %g1 + 8 ], %i5 <== NOT EXECUTED
size_t blocks;
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
20216b0: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
20216b4: 40 00 66 78 call 203b094 <rtems_rfs_group_usage> <== NOT EXECUTED
20216b8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
sb->f_bsize = rtems_rfs_fs_block_size (fs);
20216bc: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
20216c0: c2 26 40 00 st %g1, [ %i1 ] <== NOT EXECUTED
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
20216c4: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
20216c8: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 <== NOT EXECUTED
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
20216cc: 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);
20216d0: c4 26 60 04 st %g2, [ %i1 + 4 ] <== NOT EXECUTED
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
20216d4: c2 26 60 0c st %g1, [ %i1 + 0xc ] <== NOT EXECUTED
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
20216d8: c4 07 60 04 ld [ %i5 + 4 ], %g2 <== NOT EXECUTED
20216dc: 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);
20216e0: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
20216e4: 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;
20216e8: 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;
20216ec: c2 26 60 14 st %g1, [ %i1 + 0x14 ] <== NOT EXECUTED
sb->f_bavail = sb->f_bfree;
20216f0: c2 26 60 1c st %g1, [ %i1 + 0x1c ] <== NOT EXECUTED
sb->f_files = rtems_rfs_fs_inodes (fs);
20216f4: 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;
20216f8: c0 26 60 10 clr [ %i1 + 0x10 ] <== NOT EXECUTED
sb->f_bavail = sb->f_bfree;
sb->f_files = rtems_rfs_fs_inodes (fs);
20216fc: c2 26 60 20 st %g1, [ %i1 + 0x20 ] <== NOT EXECUTED
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
2021700: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED
2021704: c2 26 60 24 st %g1, [ %i1 + 0x24 ] <== NOT EXECUTED
sb->f_favail = sb->f_ffree;
2021708: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
sb->f_fsid = RTEMS_RFS_SB_MAGIC;
202170c: 03 0a 02 48 sethi %hi(0x28092000), %g1 <== NOT EXECUTED
2021710: 82 10 60 01 or %g1, 1, %g1 ! 28092001 <RAM_END+0x25c92001><== NOT EXECUTED
2021714: c2 26 60 2c st %g1, [ %i1 + 0x2c ] <== NOT EXECUTED
sb->f_flag = rtems_rfs_fs_flags (fs);
2021718: 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;
202171c: 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);
2021720: c2 26 60 30 st %g1, [ %i1 + 0x30 ] <== NOT EXECUTED
sb->f_namemax = rtems_rfs_fs_max_name (fs);
2021724: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
2021728: c2 26 60 34 st %g1, [ %i1 + 0x34 ] <== NOT EXECUTED
return 0;
}
202172c: 81 c7 e0 08 ret <== NOT EXECUTED
2021730: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
0202184c <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)
{
202184c: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (parent_loc);
2021850: 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),
2021854: 90 10 00 1b mov %i3, %o0
2021858: 40 00 9a c4 call 2048368 <strlen>
202185c: 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);
2021860: f0 06 20 08 ld [ %i0 + 8 ], %i0
int rc;
rc = rtems_rfs_symlink (fs, node_name, node_name_len,
2021864: 40 00 19 8e call 2027e9c <geteuid>
2021868: ba 10 00 08 mov %o0, %i5
202186c: 40 00 19 88 call 2027e8c <getegid>
2021870: a0 10 00 08 mov %o0, %l0
2021874: 91 2a 20 10 sll %o0, 0x10, %o0
2021878: 91 32 20 10 srl %o0, 0x10, %o0
202187c: f0 23 a0 60 st %i0, [ %sp + 0x60 ]
2021880: d0 23 a0 5c st %o0, [ %sp + 0x5c ]
2021884: 98 10 00 1d mov %i5, %o4
2021888: 9b 2c 20 10 sll %l0, 0x10, %o5
202188c: 90 10 00 1c mov %i4, %o0
2021890: 92 10 00 19 mov %i1, %o1
2021894: 94 10 00 1a mov %i2, %o2
2021898: 96 10 00 1b mov %i3, %o3
202189c: 9b 33 60 10 srl %o5, 0x10, %o5
20218a0: 40 00 69 f5 call 203c074 <rtems_rfs_symlink>
20218a4: b0 10 20 00 clr %i0
target, strlen (target),
geteuid(), getegid(), parent);
if (rc)
20218a8: 80 a2 20 00 cmp %o0, 0
20218ac: 02 80 00 05 be 20218c0 <rtems_rfs_rtems_symlink+0x74> <== ALWAYS TAKEN
20218b0: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("symlink: linking", rc);
20218b4: 40 00 7e c8 call 20413d4 <__errno> <== NOT EXECUTED
20218b8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20218bc: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
20218c0: 81 c7 e0 08 ret
20218c4: 81 e8 00 00 restore
02022720 <rtems_rfs_rtems_unlock>:
/**
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
2022720: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2022724: fa 06 20 80 ld [ %i0 + 0x80 ], %i5
rtems_rfs_buffers_release (fs);
2022728: 40 00 52 56 call 2037080 <rtems_rfs_buffers_release>
202272c: 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);
2022730: 7f ff ab ab call 200d5dc <rtems_semaphore_release>
2022734: d0 07 40 00 ld [ %i5 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2022738: ba 92 20 00 orcc %o0, 0, %i5
202273c: 02 80 00 0c be 202276c <rtems_rfs_rtems_unlock+0x4c> <== ALWAYS TAKEN
2022740: 90 10 20 00 clr %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2022744: 40 00 04 50 call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
2022748: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
202274c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2022750: 02 80 00 07 be 202276c <rtems_rfs_rtems_unlock+0x4c> <== NOT EXECUTED
2022754: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2022758: 7f ff 98 8c call 2008988 <rtems_status_text> <== NOT EXECUTED
202275c: 31 00 81 85 sethi %hi(0x2061400), %i0 <== NOT EXECUTED
2022760: b0 16 22 b0 or %i0, 0x2b0, %i0 ! 20616b0 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
2022764: 40 00 8d 5b call 2045cd0 <printf> <== NOT EXECUTED
2022768: 93 e8 00 08 restore %g0, %o0, %o1 <== NOT EXECUTED
202276c: 81 c7 e0 08 ret
2022770: 81 e8 00 00 restore
020218c8 <rtems_rfs_rtems_utime>:
static int
rtems_rfs_rtems_utime(const rtems_filesystem_location_info_t* pathloc,
time_t atime,
time_t mtime)
{
20218c8: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
20218cc: 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);
20218d0: 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);
20218d4: 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);
20218d8: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
20218dc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20218e0: 40 00 66 4f call 203b21c <rtems_rfs_inode_open> <== NOT EXECUTED
20218e4: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
20218e8: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
20218ec: 02 80 00 07 be 2021908 <rtems_rfs_rtems_utime+0x40> <== NOT EXECUTED
20218f0: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("utime: read inode", rc);
20218f4: 40 00 7e b8 call 20413d4 <__errno> <== NOT EXECUTED
20218f8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20218fc: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2021900: 81 c7 e0 08 ret <== NOT EXECUTED
2021904: 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);
2021908: 85 36 60 18 srl %i1, 0x18, %g2 <== NOT EXECUTED
202190c: c4 28 60 10 stb %g2, [ %g1 + 0x10 ] <== NOT EXECUTED
2021910: 85 36 60 10 srl %i1, 0x10, %g2 <== NOT EXECUTED
2021914: c4 28 60 11 stb %g2, [ %g1 + 0x11 ] <== NOT EXECUTED
2021918: 85 36 60 08 srl %i1, 8, %g2 <== NOT EXECUTED
202191c: c4 28 60 12 stb %g2, [ %g1 + 0x12 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2021920: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
2021924: 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);
2021928: 85 36 a0 18 srl %i2, 0x18, %g2 <== NOT EXECUTED
202192c: c4 28 60 14 stb %g2, [ %g1 + 0x14 ] <== NOT EXECUTED
2021930: 85 36 a0 10 srl %i2, 0x10, %g2 <== NOT EXECUTED
2021934: c4 28 60 15 stb %g2, [ %g1 + 0x15 ] <== NOT EXECUTED
2021938: 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);
202193c: 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);
2021940: 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);
2021944: c4 28 60 16 stb %g2, [ %g1 + 0x16 ] <== NOT EXECUTED
2021948: f4 28 60 17 stb %i2, [ %g1 + 0x17 ] <== NOT EXECUTED
202194c: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
2021950: 40 00 66 a5 call 203b3e4 <rtems_rfs_inode_close> <== NOT EXECUTED
2021954: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (rc)
2021958: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
202195c: 02 80 00 05 be 2021970 <rtems_rfs_rtems_utime+0xa8> <== NOT EXECUTED
2021960: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("utime: closing inode", rc);
2021964: 40 00 7e 9c call 20413d4 <__errno> <== NOT EXECUTED
2021968: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
202196c: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2021970: 81 c7 e0 08 ret <== NOT EXECUTED
2021974: 81 e8 00 00 restore <== NOT EXECUTED
02036924 <rtems_rfs_scan_chain>:
*/
static rtems_rfs_buffer*
rtems_rfs_scan_chain (rtems_chain_control* chain,
uint32_t* count,
rtems_rfs_buffer_block block)
{
2036924: 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))
2036928: 90 10 20 00 clr %o0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Last(
Chain_Control *the_chain
)
{
return _Chain_Tail( the_chain )->previous;
203692c: fa 06 20 08 ld [ %i0 + 8 ], %i5
2036930: 7f ff b3 d5 call 2023884 <rtems_rfs_trace>
2036934: 92 10 20 80 mov 0x80, %o1
2036938: 80 8a 20 ff btst 0xff, %o0
203693c: 22 80 00 29 be,a 20369e0 <rtems_rfs_scan_chain+0xbc> <== ALWAYS TAKEN
2036940: 39 00 81 97 sethi %hi(0x2065c00), %i4
printf ("rtems-rfs: buffer-scan: count=%" PRIu32 ", block=%" PRIu32 ": ", *count, block);
2036944: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
2036948: 11 00 81 97 sethi %hi(0x2065c00), %o0 <== NOT EXECUTED
203694c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2036950: 40 00 3c e0 call 2045cd0 <printf> <== NOT EXECUTED
2036954: 90 12 20 40 or %o0, 0x40, %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));
2036958: 10 80 00 22 b 20369e0 <rtems_rfs_scan_chain+0xbc> <== NOT EXECUTED
203695c: 39 00 81 97 sethi %hi(0x2065c00), %i4 <== NOT EXECUTED
while (!rtems_chain_is_head (chain, node))
{
buffer = (rtems_rfs_buffer*) node;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
2036960: 7f ff b3 c9 call 2023884 <rtems_rfs_trace>
2036964: 01 00 00 00 nop
2036968: 80 8a 20 ff btst 0xff, %o0
203696c: 22 80 00 06 be,a 2036984 <rtems_rfs_scan_chain+0x60> <== ALWAYS TAKEN
2036970: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
printf ("%" PRIuPTR " ", ((intptr_t) buffer->user));
2036974: d2 07 60 34 ld [ %i5 + 0x34 ], %o1 <== NOT EXECUTED
2036978: 40 00 3c d6 call 2045cd0 <printf> <== NOT EXECUTED
203697c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
if (((rtems_rfs_buffer_block) ((intptr_t)(buffer->user))) == block)
2036980: c2 07 60 34 ld [ %i5 + 0x34 ], %g1 <== NOT EXECUTED
2036984: 80 a0 40 1a cmp %g1, %i2
2036988: 32 80 00 17 bne,a 20369e4 <rtems_rfs_scan_chain+0xc0>
203698c: fa 07 60 04 ld [ %i5 + 4 ], %i5
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
2036990: 90 10 20 00 clr %o0
2036994: 7f ff b3 bc call 2023884 <rtems_rfs_trace>
2036998: 92 10 20 80 mov 0x80, %o1
203699c: 80 8a 20 ff btst 0xff, %o0
20369a0: 22 80 00 07 be,a 20369bc <rtems_rfs_scan_chain+0x98> <== ALWAYS TAKEN
20369a4: c2 06 40 00 ld [ %i1 ], %g1
printf (": found block=%" PRIuPTR "\n",
20369a8: d2 07 60 34 ld [ %i5 + 0x34 ], %o1 <== NOT EXECUTED
20369ac: 11 00 81 97 sethi %hi(0x2065c00), %o0 <== NOT EXECUTED
20369b0: 40 00 3c c8 call 2045cd0 <printf> <== NOT EXECUTED
20369b4: 90 12 20 78 or %o0, 0x78, %o0 ! 2065c78 <__FUNCTION__.7786+0x190><== NOT EXECUTED
((intptr_t)(buffer->user)));
(*count)--;
20369b8: 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 );
20369bc: 90 10 00 1d mov %i5, %o0
20369c0: 82 00 7f ff add %g1, -1, %g1
rtems_chain_extract (node);
rtems_chain_set_off_chain (node);
return buffer;
20369c4: b0 10 00 1d mov %i5, %i0
20369c8: 7f ff cf ca call 202a8f0 <_Chain_Extract>
20369cc: c2 26 40 00 st %g1, [ %i1 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
20369d0: c0 27 60 04 clr [ %i5 + 4 ]
20369d4: c0 27 40 00 clr [ %i5 ]
20369d8: 81 c7 e0 08 ret
20369dc: 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));
20369e0: b8 17 20 70 or %i4, 0x70, %i4
while (!rtems_chain_is_head (chain, node))
{
buffer = (rtems_rfs_buffer*) node;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
20369e4: 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))
20369e8: 80 a7 40 18 cmp %i5, %i0
20369ec: 12 bf ff dd bne 2036960 <rtems_rfs_scan_chain+0x3c>
20369f0: 92 10 20 80 mov 0x80, %o1
return buffer;
}
node = rtems_chain_previous (node);
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
20369f4: 7f ff b3 a4 call 2023884 <rtems_rfs_trace>
20369f8: b0 10 20 00 clr %i0
20369fc: 80 8a 20 ff btst 0xff, %o0
2036a00: 02 bf ff f6 be 20369d8 <rtems_rfs_scan_chain+0xb4> <== ALWAYS TAKEN
2036a04: 11 00 81 97 sethi %hi(0x2065c00), %o0
printf (": not found\n");
2036a08: 40 00 3d 4a call 2045f30 <puts> <== NOT EXECUTED
2036a0c: 90 12 20 90 or %o0, 0x90, %o0 ! 2065c90 <__FUNCTION__.7786+0x1a8><== NOT EXECUTED
return NULL;
}
2036a10: 81 c7 e0 08 ret <== NOT EXECUTED
2036a14: 81 e8 00 00 restore <== NOT EXECUTED
02040538 <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,
2040538: 9d e3 bf 88 save %sp, -120, %sp
rtems_rfs_bitmap_element* map_bits;
int map_index;
int map_offset;
int rc;
*found = false;
204053c: c0 2e 80 00 clrb [ %i2 ]
/*
* Load the bitmap.
*/
rc = rtems_rfs_bitmap_load_map (control, &map);
2040540: 90 10 00 18 mov %i0, %o0
2040544: 7f ff ff e8 call 20404e4 <rtems_rfs_bitmap_load_map>
2040548: 92 07 bf fc add %fp, -4, %o1
if (rc > 0)
204054c: 80 a2 20 00 cmp %o0, 0
2040550: 14 80 00 98 bg 20407b0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x278><== NEVER TAKEN
2040554: 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;
2040558: fa 06 40 00 ld [ %i1 ], %i5
end_bit = test_bit + (window * direction);
if (end_bit < 0)
204055c: a0 84 00 1d addcc %l0, %i5, %l0
2040560: 2c 80 00 08 bneg,a 2040580 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x48>
2040564: a0 10 20 00 clr %l0
end_bit = 0;
else if (end_bit >= control->size)
2040568: c2 06 20 0c ld [ %i0 + 0xc ], %g1
204056c: 80 a4 00 01 cmp %l0, %g1
2040570: 3a 80 00 04 bcc,a 2040580 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x48><== ALWAYS TAKEN
2040574: 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];
2040578: 10 80 00 03 b 2040584 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x4c><== NOT EXECUTED
204057c: c4 06 20 14 ld [ %i0 + 0x14 ], %g2 <== NOT EXECUTED
2040580: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
map_bits = &map[map_index];
2040584: 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);
2040588: 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);
204058c: 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);
2040590: 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];
2040594: 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);
2040598: 82 0f 20 1f and %i4, 0x1f, %g1
search_bits = &control->search_bits[search_index];
204059c: a6 00 80 13 add %g2, %l3, %l3
map_offset += direction;
test_bit += direction;
}
}
map_bits += direction;
20405a0: 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];
20405a4: 85 2f 20 02 sll %i4, 2, %g2
20405a8: a8 10 20 1f mov 0x1f, %l4
20405ac: 80 a6 e0 00 cmp %i3, 0
20405b0: 04 80 00 03 ble 20405bc <rtems_rfs_search_map_for_clear_bit.constprop.1+0x84>
20405b4: a2 04 40 02 add %l1, %g2, %l1
20405b8: 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)))
20405bc: ab 3e e0 1f sra %i3, 0x1f, %l5
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
20405c0: 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)))
20405c4: 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);
20405c8: 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))
20405cc: 87 36 e0 1f srl %i3, 0x1f, %g3
|| ((direction > 0) && (test_bit >= end_bit)))
20405d0: 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;
20405d4: 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))
20405d8: d8 04 c0 00 ld [ %l3 ], %o4
20405dc: 80 a3 20 00 cmp %o4, 0
20405e0: 02 80 00 44 be 20406f0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1b8><== NEVER TAKEN
20405e4: 80 a6 e0 00 cmp %i3, 0
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
20405e8: 96 07 00 1b add %i4, %i3, %o3
20405ec: 84 10 20 00 clr %g2
20405f0: 97 2a e0 05 sll %o3, 5, %o3
20405f4: 82 20 40 1c sub %g1, %i4, %g1
20405f8: 10 80 00 38 b 20406d8 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1a0>
20405fc: 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))
2040600: 80 8b c0 0c btst %o7, %o4
2040604: 12 80 00 1a bne 204066c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x134>
2040608: a4 24 80 1d sub %l2, %i5, %l2
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
204060c: 10 80 00 1d b 2040680 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x148>
2040610: 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);
2040614: 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))
2040618: 80 8a 80 09 btst %o2, %o1
204061c: 02 80 00 12 be 2040664 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x12c>
2040620: 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);
2040624: 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,
2040628: 80 a2 a0 00 cmp %o2, 0
204062c: 12 80 00 05 bne 2040640 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x108>
2040630: 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);
2040634: c2 04 c0 00 ld [ %l3 ], %g1
2040638: 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,
204063c: de 24 c0 00 st %o7, [ %l3 ]
1 << search_offset);
control->free--;
2040640: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
*bit = test_bit;
*found = true;
rtems_rfs_buffer_mark_dirty (control->buffer);
2040644: 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--;
2040648: 82 00 7f ff add %g1, -1, %g1
204064c: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
*bit = test_bit;
2040650: fa 26 40 00 st %i5, [ %i1 ]
*found = true;
2040654: 82 10 20 01 mov 1, %g1
2040658: c2 2e 80 00 stb %g1, [ %i2 ]
rtems_rfs_buffer_mark_dirty (control->buffer);
204065c: 10 80 00 54 b 20407ac <rtems_rfs_search_map_for_clear_bit.constprop.1+0x274>
2040660: c2 28 80 00 stb %g1, [ %g2 ]
return 0;
}
if (test_bit == end_bit)
2040664: 02 80 00 06 be 204067c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x144>
2040668: ba 07 40 1b add %i5, %i3, %i5
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
204066c: 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)
2040670: 80 a2 a0 1f cmp %o2, 0x1f
2040674: 28 bf ff e8 bleu,a 2040614 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xdc><== ALWAYS TAKEN
2040678: d2 04 40 00 ld [ %l1 ], %o1
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
204067c: ba 00 80 0b add %g2, %o3, %i5
map_offset += direction;
test_bit += direction;
}
}
map_bits += direction;
2040680: a2 04 40 16 add %l1, %l6, %l1
map_index += direction;
2040684: 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))
2040688: 80 a7 40 10 cmp %i5, %l0
204068c: 04 80 00 03 ble 2040698 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x160>
2040690: 9e 10 20 01 mov 1, %o7
2040694: 9e 10 20 00 clr %o7
2040698: 80 8b e0 ff btst 0xff, %o7
204069c: 02 80 00 05 be 20406b0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x178>
20406a0: 84 00 80 04 add %g2, %g4, %g2
20406a4: 80 a0 e0 00 cmp %g3, 0
20406a8: 32 80 00 29 bne,a 204074c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x214>
20406ac: a4 10 00 14 mov %l4, %l2
|| ((direction > 0) && (test_bit >= end_bit)))
20406b0: 80 a7 40 10 cmp %i5, %l0
20406b4: 16 80 00 03 bge 20406c0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x188>
20406b8: 9e 10 20 01 mov 1, %o7
20406bc: 9e 10 20 00 clr %o7
20406c0: 80 8b e0 ff btst 0xff, %o7
20406c4: 02 80 00 05 be 20406d8 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1a0>
20406c8: a4 10 00 14 mov %l4, %l2
20406cc: 80 a5 60 00 cmp %l5, 0
20406d0: 32 80 00 20 bne,a 2040750 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x218><== ALWAYS TAKEN
20406d4: a6 04 c0 16 add %l3, %l6, %l3
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
20406d8: 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)
20406dc: 80 a3 e0 1f cmp %o7, 0x1f
20406e0: 28 bf ff c8 bleu,a 2040600 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xc8><== ALWAYS TAKEN
20406e4: 9f 2d c0 0f sll %l7, %o7, %o7
}
map_bits += direction * bits_skipped;
map_index += direction * bits_skipped;
}
search_bits += direction;
20406e8: 10 80 00 1a b 2040750 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x218><== NOT EXECUTED
20406ec: 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)
20406f0: 04 80 00 07 ble 204070c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1d4><== NOT EXECUTED
20406f4: ba 0f 7f e0 and %i5, -32, %i5 <== NOT EXECUTED
{
bits_skipped = rtems_rfs_bitmap_element_bits () - search_offset;
20406f8: 92 23 40 01 sub %o5, %g1, %o1 <== NOT EXECUTED
test_bit += bits_skipped * rtems_rfs_bitmap_element_bits ();
map_offset = 0;
20406fc: 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 ();
2040700: 83 2a 60 05 sll %o1, 5, %g1 <== NOT EXECUTED
2040704: 10 80 00 07 b 2040720 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1e8><== NOT EXECUTED
2040708: ba 00 40 1d add %g1, %i5, %i5 <== NOT EXECUTED
map_offset = 0;
}
else
{
bits_skipped = search_offset + 1;
204070c: 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;
2040710: 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;
2040714: 83 28 60 05 sll %g1, 5, %g1 <== NOT EXECUTED
2040718: 82 38 00 01 xnor %g0, %g1, %g1 <== NOT EXECUTED
204071c: ba 00 40 1d add %g1, %i5, %i5 <== NOT EXECUTED
map_offset = rtems_rfs_bitmap_element_bits () - 1;
}
map_bits += direction * bits_skipped;
2040720: c6 27 bf f4 st %g3, [ %fp + -12 ] <== NOT EXECUTED
2040724: c8 27 bf f0 st %g4, [ %fp + -16 ] <== NOT EXECUTED
2040728: da 27 bf ec st %o5, [ %fp + -20 ] <== NOT EXECUTED
204072c: 7f ff 09 ce call 2002e64 <.umul> <== NOT EXECUTED
2040730: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2040734: c6 07 bf f4 ld [ %fp + -12 ], %g3 <== NOT EXECUTED
2040738: 83 2a 20 02 sll %o0, 2, %g1 <== NOT EXECUTED
map_index += direction * bits_skipped;
204073c: 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;
2040740: a2 04 40 01 add %l1, %g1, %l1 <== NOT EXECUTED
2040744: c8 07 bf f0 ld [ %fp + -16 ], %g4 <== NOT EXECUTED
2040748: da 07 bf ec ld [ %fp + -20 ], %o5 <== NOT EXECUTED
map_index += direction * bits_skipped;
}
search_bits += direction;
204074c: a6 04 c0 16 add %l3, %l6, %l3
search_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
2040750: 80 a6 e0 00 cmp %i3, 0
2040754: 04 80 00 03 ble 2040760 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x228>
2040758: 82 10 20 1f mov 0x1f, %g1
204075c: 82 10 20 00 clr %g1
}
while (((direction < 0) && (test_bit >= end_bit))
2040760: 80 a7 40 10 cmp %i5, %l0
2040764: 16 80 00 03 bge 2040770 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x238>
2040768: 84 10 20 01 mov 1, %g2
204076c: 84 10 20 00 clr %g2
|| ((direction > 0) && (test_bit <= end_bit)));
2040770: 80 88 a0 ff btst 0xff, %g2
2040774: 02 80 00 06 be 204078c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x254>
2040778: 80 a7 40 10 cmp %i5, %l0
204077c: 80 a0 e0 00 cmp %g3, 0
2040780: 32 bf ff 97 bne,a 20405dc <rtems_rfs_search_map_for_clear_bit.constprop.1+0xa4><== NEVER TAKEN
2040784: d8 04 c0 00 ld [ %l3 ], %o4 <== NOT EXECUTED
2040788: 80 a7 40 10 cmp %i5, %l0
204078c: 04 80 00 03 ble 2040798 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x260>
2040790: 84 10 20 01 mov 1, %g2
2040794: 84 10 20 00 clr %g2
2040798: 80 88 a0 ff btst 0xff, %g2
204079c: 02 80 00 04 be 20407ac <rtems_rfs_search_map_for_clear_bit.constprop.1+0x274>
20407a0: 80 a5 60 00 cmp %l5, 0
20407a4: 32 bf ff 8e bne,a 20405dc <rtems_rfs_search_map_for_clear_bit.constprop.1+0xa4><== NEVER TAKEN
20407a8: d8 04 c0 00 ld [ %l3 ], %o4 <== NOT EXECUTED
return 0;
20407ac: 90 10 20 00 clr %o0
}
20407b0: 81 c7 e0 08 ret
20407b4: 91 e8 00 08 restore %g0, %o0, %o0
02023280 <rtems_rfs_shell_block>:
return 0;
}
static int
rtems_rfs_shell_block (rtems_rfs_file_system* fs, int argc, char *argv[])
{
2023280: 9d e3 bf 90 save %sp, -112, %sp <== NOT EXECUTED
uint8_t* data;
bool state;
int b;
int rc;
if (argc <= 1)
2023284: 80 a6 60 01 cmp %i1, 1 <== NOT EXECUTED
2023288: 34 80 00 07 bg,a 20232a4 <rtems_rfs_shell_block+0x24> <== NOT EXECUTED
202328c: d0 06 a0 04 ld [ %i2 + 4 ], %o0 <== NOT EXECUTED
{
printf ("error: no block number provided\n");
2023290: 11 00 81 87 sethi %hi(0x2061c00), %o0 <== NOT EXECUTED
2023294: 40 00 8b 27 call 2045f30 <puts> <== NOT EXECUTED
2023298: 90 12 20 88 or %o0, 0x88, %o0 ! 2061c88 <rtems_rfs_rtems_eval_config+0x4c8><== 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;
202329c: 81 c7 e0 08 ret <== NOT EXECUTED
20232a0: 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);
20232a4: 92 10 20 00 clr %o1 <== NOT EXECUTED
20232a8: 40 00 9a 85 call 2049cbc <strtoul> <== NOT EXECUTED
20232ac: 94 10 20 00 clr %o2 <== NOT EXECUTED
20232b0: 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);
20232b4: 7f ff fd 06 call 20226cc <rtems_rfs_rtems_lock> <== NOT EXECUTED
20232b8: 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);
20232bc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20232c0: 92 10 20 00 clr %o1 <== NOT EXECUTED
20232c4: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
20232c8: 40 00 5f 36 call 203afa0 <rtems_rfs_group_bitmap_test> <== NOT EXECUTED
20232cc: 96 07 bf f3 add %fp, -13, %o3 <== NOT EXECUTED
if (rc > 0)
20232d0: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
20232d4: 04 80 00 0a ble 20232fc <rtems_rfs_shell_block+0x7c> <== NOT EXECUTED
20232d8: 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);
20232dc: 7f ff fd 11 call 2022720 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
20232e0: 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",
20232e4: 40 00 93 fa call 20482cc <strerror> <== NOT EXECUTED
20232e8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
20232ec: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
20232f0: 11 00 81 87 sethi %hi(0x2061c00), %o0 <== NOT EXECUTED
20232f4: 10 80 00 25 b 2023388 <rtems_rfs_shell_block+0x108> <== NOT EXECUTED
20232f8: 90 12 20 a8 or %o0, 0xa8, %o0 ! 2061ca8 <rtems_rfs_rtems_eval_config+0x4e8><== NOT EXECUTED
block, rc, strerror (rc));
return 1;
}
printf (" %5" PRIu32 ": block %s\n", block, state ? "allocated" : "free");
20232fc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2023300: 22 80 00 05 be,a 2023314 <rtems_rfs_shell_block+0x94> <== NOT EXECUTED
2023304: 15 00 81 7d sethi %hi(0x205f400), %o2 <== NOT EXECUTED
2023308: 15 00 81 87 sethi %hi(0x2061c00), %o2 <== NOT EXECUTED
202330c: 10 80 00 03 b 2023318 <rtems_rfs_shell_block+0x98> <== NOT EXECUTED
2023310: 94 12 a0 78 or %o2, 0x78, %o2 ! 2061c78 <rtems_rfs_rtems_eval_config+0x4b8><== NOT EXECUTED
2023314: 94 12 a2 80 or %o2, 0x280, %o2 <== NOT EXECUTED
2023318: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
202331c: 11 00 81 87 sethi %hi(0x2061c00), %o0 <== NOT EXECUTED
2023320: 40 00 8a 6c call 2045cd0 <printf> <== NOT EXECUTED
2023324: 90 12 20 d8 or %o0, 0xd8, %o0 ! 2061cd8 <rtems_rfs_rtems_eval_config+0x518><== 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);
2023328: 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;
202332c: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
2023330: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
handle->buffer = NULL;
2023334: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
2023338: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
202333c: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2023340: 40 00 4e 2a call 2036be8 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
2023344: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
2023348: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
202334c: 04 80 00 14 ble 202339c <rtems_rfs_shell_block+0x11c> <== NOT EXECUTED
2023350: 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);
2023354: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
2023358: 40 00 4d b0 call 2036a18 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
202335c: 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);
2023360: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
2023364: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
2023368: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
202336c: 7f ff fc ed call 2022720 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
2023370: 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",
2023374: 40 00 93 d6 call 20482cc <strerror> <== NOT EXECUTED
2023378: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
202337c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2023380: 11 00 81 87 sethi %hi(0x2061c00), %o0 <== NOT EXECUTED
2023384: 90 12 20 f0 or %o0, 0xf0, %o0 ! 2061cf0 <rtems_rfs_rtems_eval_config+0x530><== NOT EXECUTED
2023388: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
202338c: 40 00 8a 51 call 2045cd0 <printf> <== NOT EXECUTED
2023390: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
block, rc, strerror (rc));
return 1;
2023394: 81 c7 e0 08 ret <== NOT EXECUTED
2023398: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
int mod = b % 16;
if (mod == 0)
{
if (b)
printf ("\n");
printf ("%04x ", b);
202339c: 37 00 81 87 sethi %hi(0x2061c00), %i3 <== NOT EXECUTED
}
if (mod == 8)
printf (" ");
printf ("%02x ", *data);
20233a0: 35 00 81 87 sethi %hi(0x2061c00), %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);
20233a4: f8 00 60 1c ld [ %g1 + 0x1c ], %i4 <== NOT EXECUTED
20233a8: ba 10 20 00 clr %i5 <== NOT EXECUTED
int mod = b % 16;
if (mod == 0)
{
if (b)
printf ("\n");
printf ("%04x ", b);
20233ac: b6 16 e1 b8 or %i3, 0x1b8, %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);
20233b0: 10 80 00 16 b 2023408 <rtems_rfs_shell_block+0x188> <== NOT EXECUTED
20233b4: b4 16 a1 c0 or %i2, 0x1c0, %i2 <== NOT EXECUTED
b < rtems_rfs_fs_block_size (fs);
b++, data++)
{
int mod = b % 16;
if (mod == 0)
20233b8: 12 80 00 0c bne 20233e8 <rtems_rfs_shell_block+0x168> <== NOT EXECUTED
20233bc: 80 a0 60 08 cmp %g1, 8 <== NOT EXECUTED
{
if (b)
20233c0: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
20233c4: 02 80 00 05 be 20233d8 <rtems_rfs_shell_block+0x158> <== NOT EXECUTED
20233c8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("\n");
20233cc: 40 00 8a ab call 2045e78 <putchar> <== NOT EXECUTED
20233d0: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
printf ("%04x ", b);
20233d4: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
20233d8: 40 00 8a 3e call 2045cd0 <printf> <== NOT EXECUTED
20233dc: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
}
if (mod == 8)
printf (" ");
printf ("%02x ", *data);
20233e0: 10 80 00 07 b 20233fc <rtems_rfs_shell_block+0x17c> <== NOT EXECUTED
20233e4: d2 0f 00 1d ldub [ %i4 + %i5 ], %o1 <== NOT EXECUTED
{
if (b)
printf ("\n");
printf ("%04x ", b);
}
if (mod == 8)
20233e8: 32 80 00 05 bne,a 20233fc <rtems_rfs_shell_block+0x17c> <== NOT EXECUTED
20233ec: d2 0f 00 1d ldub [ %i4 + %i5 ], %o1 <== NOT EXECUTED
printf (" ");
20233f0: 40 00 8a a2 call 2045e78 <putchar> <== NOT EXECUTED
20233f4: 90 10 20 20 mov 0x20, %o0 <== NOT EXECUTED
printf ("%02x ", *data);
20233f8: d2 0f 00 1d ldub [ %i4 + %i5 ], %o1 <== NOT EXECUTED
20233fc: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2023400: 40 00 8a 34 call 2045cd0 <printf> <== NOT EXECUTED
2023404: 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);
2023408: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
202340c: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
2023410: 0a bf ff ea bcs 20233b8 <rtems_rfs_shell_block+0x138> <== NOT EXECUTED
2023414: 82 8f 60 0f andcc %i5, 0xf, %g1 <== NOT EXECUTED
if (mod == 8)
printf (" ");
printf ("%02x ", *data);
}
printf ("\n");
2023418: 40 00 8a 98 call 2045e78 <putchar> <== NOT EXECUTED
202341c: 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);
2023420: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
2023424: 40 00 4d 7d call 2036a18 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2023428: 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);
202342c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
2023430: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
2023434: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
handle->buffer = NULL;
2023438: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
202343c: 7f ff fc b9 call 2022720 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
2023440: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
rtems_rfs_shell_unlock_rfs (fs);
return 0;
}
2023444: 81 c7 e0 08 ret <== NOT EXECUTED
2023448: 81 e8 00 00 restore <== NOT EXECUTED
02022d9c <rtems_rfs_shell_data>:
return rc;
}
static int
rtems_rfs_shell_data (rtems_rfs_file_system* fs, int argc, char *argv[])
{
2022d9c: 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");
2022da0: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022da4: 40 00 8c 63 call 2045f30 <puts> <== NOT EXECUTED
2022da8: 90 12 21 f8 or %o0, 0x1f8, %o0 ! 20619f8 <rtems_rfs_rtems_eval_config+0x238><== NOT EXECUTED
printf (" flags: %08" PRIx32 "\n", fs->flags);
2022dac: d2 06 00 00 ld [ %i0 ], %o1 <== NOT EXECUTED
2022db0: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022db4: 40 00 8b c7 call 2045cd0 <printf> <== NOT EXECUTED
2022db8: 90 12 22 10 or %o0, 0x210, %o0 ! 2061a10 <rtems_rfs_rtems_eval_config+0x250><== NOT EXECUTED
#if 0
printf (" device: %08lx\n", rtems_rfs_fs_device (fs));
#endif
printf (" blocks: %zu\n", rtems_rfs_fs_blocks (fs));
2022dbc: d2 06 20 04 ld [ %i0 + 4 ], %o1 <== NOT EXECUTED
2022dc0: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022dc4: 40 00 8b c3 call 2045cd0 <printf> <== NOT EXECUTED
2022dc8: 90 12 22 30 or %o0, 0x230, %o0 ! 2061a30 <rtems_rfs_rtems_eval_config+0x270><== NOT EXECUTED
printf (" block size: %zu\n", rtems_rfs_fs_block_size (fs));
2022dcc: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
2022dd0: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022dd4: 40 00 8b bf call 2045cd0 <printf> <== NOT EXECUTED
2022dd8: 90 12 22 50 or %o0, 0x250, %o0 ! 2061a50 <rtems_rfs_rtems_eval_config+0x290><== NOT EXECUTED
printf (" size: %" PRIu64 "\n", rtems_rfs_fs_size (fs));
2022ddc: 40 00 59 93 call 2039428 <rtems_rfs_fs_size> <== NOT EXECUTED
2022de0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2022de4: 84 10 00 08 mov %o0, %g2 <== NOT EXECUTED
2022de8: 86 10 00 09 mov %o1, %g3 <== NOT EXECUTED
2022dec: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022df0: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
2022df4: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED
2022df8: 40 00 8b b6 call 2045cd0 <printf> <== NOT EXECUTED
2022dfc: 90 12 22 70 or %o0, 0x270, %o0 <== NOT EXECUTED
printf (" media block size: %" PRIu32 "\n", rtems_rfs_fs_media_block_size (fs));
2022e00: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
2022e04: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022e08: d2 00 60 20 ld [ %g1 + 0x20 ], %o1 <== NOT EXECUTED
2022e0c: 40 00 8b b1 call 2045cd0 <printf> <== NOT EXECUTED
2022e10: 90 12 22 90 or %o0, 0x290, %o0 <== NOT EXECUTED
printf (" media size: %" PRIu64 "\n", rtems_rfs_fs_media_size (fs));
2022e14: 40 00 59 8e call 203944c <rtems_rfs_fs_media_size> <== NOT EXECUTED
2022e18: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2022e1c: 84 10 00 08 mov %o0, %g2 <== NOT EXECUTED
2022e20: 86 10 00 09 mov %o1, %g3 <== NOT EXECUTED
2022e24: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022e28: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
2022e2c: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED
2022e30: 40 00 8b a8 call 2045cd0 <printf> <== NOT EXECUTED
2022e34: 90 12 22 b0 or %o0, 0x2b0, %o0 <== NOT EXECUTED
printf (" inodes: %" PRIu32 "\n", rtems_rfs_fs_inodes (fs));
2022e38: d2 06 20 14 ld [ %i0 + 0x14 ], %o1 <== NOT EXECUTED
2022e3c: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022e40: 40 00 8b a4 call 2045cd0 <printf> <== NOT EXECUTED
2022e44: 90 12 22 d0 or %o0, 0x2d0, %o0 ! 2061ad0 <rtems_rfs_rtems_eval_config+0x310><== NOT EXECUTED
printf (" bad blocks: %" PRIu32 "\n", fs->bad_blocks);
2022e48: d2 06 20 18 ld [ %i0 + 0x18 ], %o1 <== NOT EXECUTED
2022e4c: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022e50: 40 00 8b a0 call 2045cd0 <printf> <== NOT EXECUTED
2022e54: 90 12 22 f0 or %o0, 0x2f0, %o0 ! 2061af0 <rtems_rfs_rtems_eval_config+0x330><== NOT EXECUTED
printf (" max. name length: %" PRIu32 "\n", rtems_rfs_fs_max_name (fs));
2022e58: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 <== NOT EXECUTED
2022e5c: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022e60: 40 00 8b 9c call 2045cd0 <printf> <== NOT EXECUTED
2022e64: 90 12 23 10 or %o0, 0x310, %o0 ! 2061b10 <rtems_rfs_rtems_eval_config+0x350><== NOT EXECUTED
printf (" groups: %d\n", fs->group_count);
2022e68: d2 06 20 24 ld [ %i0 + 0x24 ], %o1 <== NOT EXECUTED
2022e6c: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022e70: 40 00 8b 98 call 2045cd0 <printf> <== NOT EXECUTED
2022e74: 90 12 23 30 or %o0, 0x330, %o0 ! 2061b30 <rtems_rfs_rtems_eval_config+0x370><== NOT EXECUTED
printf (" group blocks: %zd\n", fs->group_blocks);
2022e78: d2 06 20 28 ld [ %i0 + 0x28 ], %o1 <== NOT EXECUTED
2022e7c: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022e80: 40 00 8b 94 call 2045cd0 <printf> <== NOT EXECUTED
2022e84: 90 12 23 48 or %o0, 0x348, %o0 ! 2061b48 <rtems_rfs_rtems_eval_config+0x388><== NOT EXECUTED
printf (" group inodes: %zd\n", fs->group_inodes);
2022e88: d2 06 20 2c ld [ %i0 + 0x2c ], %o1 <== NOT EXECUTED
2022e8c: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022e90: 40 00 8b 90 call 2045cd0 <printf> <== NOT EXECUTED
2022e94: 90 12 23 68 or %o0, 0x368, %o0 ! 2061b68 <rtems_rfs_rtems_eval_config+0x3a8><== NOT EXECUTED
printf (" inodes per block: %zd\n", fs->inodes_per_block);
2022e98: d2 06 20 30 ld [ %i0 + 0x30 ], %o1 <== NOT EXECUTED
2022e9c: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022ea0: 40 00 8b 8c call 2045cd0 <printf> <== NOT EXECUTED
2022ea4: 90 12 23 88 or %o0, 0x388, %o0 ! 2061b88 <rtems_rfs_rtems_eval_config+0x3c8><== NOT EXECUTED
printf (" blocks per block: %zd\n", fs->blocks_per_block);
2022ea8: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 <== NOT EXECUTED
2022eac: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022eb0: 40 00 8b 88 call 2045cd0 <printf> <== NOT EXECUTED
2022eb4: 90 12 23 a8 or %o0, 0x3a8, %o0 ! 2061ba8 <rtems_rfs_rtems_eval_config+0x3e8><== NOT EXECUTED
printf (" singly blocks: %zd\n", fs->block_map_singly_blocks);
2022eb8: d2 06 20 38 ld [ %i0 + 0x38 ], %o1 <== NOT EXECUTED
2022ebc: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022ec0: 40 00 8b 84 call 2045cd0 <printf> <== NOT EXECUTED
2022ec4: 90 12 23 c8 or %o0, 0x3c8, %o0 ! 2061bc8 <rtems_rfs_rtems_eval_config+0x408><== NOT EXECUTED
printf (" doublly blocks: %zd\n", fs->block_map_doubly_blocks);
2022ec8: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED
2022ecc: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022ed0: 40 00 8b 80 call 2045cd0 <printf> <== NOT EXECUTED
2022ed4: 90 12 23 e8 or %o0, 0x3e8, %o0 ! 2061be8 <rtems_rfs_rtems_eval_config+0x428><== NOT EXECUTED
printf (" max. held buffers: %" PRId32 "\n", fs->max_held_buffers);
2022ed8: d2 06 20 40 ld [ %i0 + 0x40 ], %o1 <== NOT EXECUTED
2022edc: 11 00 81 87 sethi %hi(0x2061c00), %o0 <== NOT EXECUTED
2022ee0: 40 00 8b 7c call 2045cd0 <printf> <== NOT EXECUTED
2022ee4: 90 12 20 08 or %o0, 8, %o0 ! 2061c08 <rtems_rfs_rtems_eval_config+0x448><== NOT EXECUTED
*/
static void
rtems_rfs_shell_lock_rfs (rtems_rfs_file_system* fs)
{
#if __rtems__
rtems_rfs_rtems_lock (fs);
2022ee8: 7f ff fd f9 call 20226cc <rtems_rfs_rtems_lock> <== NOT EXECUTED
2022eec: 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);
2022ef0: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
2022ef4: 92 07 bf f8 add %fp, -8, %o1 <== NOT EXECUTED
2022ef8: 40 00 60 67 call 203b094 <rtems_rfs_group_usage> <== NOT EXECUTED
2022efc: 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);
2022f00: 7f ff fe 08 call 2022720 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
2022f04: 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);
2022f08: fa 07 bf f8 ld [ %fp + -8 ], %i5 <== NOT EXECUTED
2022f0c: d2 06 20 04 ld [ %i0 + 4 ], %o1 <== NOT EXECUTED
2022f10: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
2022f14: 91 2f 60 07 sll %i5, 7, %o0 <== NOT EXECUTED
2022f18: 90 22 00 01 sub %o0, %g1, %o0 <== NOT EXECUTED
2022f1c: 90 02 00 1d add %o0, %i5, %o0 <== NOT EXECUTED
2022f20: 40 00 de 12 call 205a768 <.udiv> <== NOT EXECUTED
2022f24: 91 2a 20 03 sll %o0, 3, %o0 <== NOT EXECUTED
ipcent = (inodes * 1000) / rtems_rfs_fs_inodes (fs);
2022f28: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
2022f2c: d2 06 20 14 ld [ %i0 + 0x14 ], %o1 <== NOT EXECUTED
2022f30: 85 28 60 02 sll %g1, 2, %g2 <== NOT EXECUTED
2022f34: 87 28 60 07 sll %g1, 7, %g3 <== NOT EXECUTED
2022f38: 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);
2022f3c: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
ipcent = (inodes * 1000) / rtems_rfs_fs_inodes (fs);
2022f40: 90 00 80 01 add %g2, %g1, %o0 <== NOT EXECUTED
2022f44: 40 00 de 09 call 205a768 <.udiv> <== NOT EXECUTED
2022f48: 91 2a 20 03 sll %o0, 3, %o0 <== NOT EXECUTED
printf (" blocks used: %zd (%d.%d%%)\n",
2022f4c: 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);
2022f50: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
printf (" blocks used: %zd (%d.%d%%)\n",
2022f54: 40 00 de 07 call 205a770 <.div> <== NOT EXECUTED
2022f58: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2022f5c: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
2022f60: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
2022f64: 40 00 de af call 205aa20 <.rem> <== NOT EXECUTED
2022f68: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2022f6c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2022f70: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2022f74: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2022f78: 11 00 81 87 sethi %hi(0x2061c00), %o0 <== NOT EXECUTED
2022f7c: 40 00 8b 55 call 2045cd0 <printf> <== NOT EXECUTED
2022f80: 90 12 20 28 or %o0, 0x28, %o0 ! 2061c28 <rtems_rfs_rtems_eval_config+0x468><== NOT EXECUTED
blocks, bpcent / 10, bpcent % 10);
printf (" inodes used: %zd (%d.%d%%)\n",
2022f84: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2022f88: f6 07 bf fc ld [ %fp + -4 ], %i3 <== NOT EXECUTED
2022f8c: 40 00 dd f9 call 205a770 <.div> <== NOT EXECUTED
2022f90: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
2022f94: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
2022f98: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
2022f9c: 40 00 de a1 call 205aa20 <.rem> <== NOT EXECUTED
2022fa0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2022fa4: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2022fa8: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2022fac: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2022fb0: 11 00 81 87 sethi %hi(0x2061c00), %o0 <== NOT EXECUTED
inodes, ipcent / 10, ipcent % 10);
return 0;
}
2022fb4: 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",
2022fb8: 40 00 8b 46 call 2045cd0 <printf> <== NOT EXECUTED
2022fbc: 90 12 20 50 or %o0, 0x50, %o0 <== NOT EXECUTED
inodes, ipcent / 10, ipcent % 10);
return 0;
}
2022fc0: 81 c7 e0 08 ret <== NOT EXECUTED
2022fc4: 81 e8 00 00 restore <== NOT EXECUTED
02022fc8 <rtems_rfs_shell_dir>:
return 0;
}
static int
rtems_rfs_shell_dir (rtems_rfs_file_system* fs, int argc, char *argv[])
{
2022fc8: 9d e3 bf 90 save %sp, -112, %sp <== NOT EXECUTED
bool state;
int entry;
int b;
int rc;
if (argc <= 1)
2022fcc: 80 a6 60 01 cmp %i1, 1 <== NOT EXECUTED
2022fd0: 34 80 00 07 bg,a 2022fec <rtems_rfs_shell_dir+0x24> <== NOT EXECUTED
2022fd4: d0 06 a0 04 ld [ %i2 + 4 ], %o0 <== NOT EXECUTED
{
printf ("error: no block number provided\n");
2022fd8: 11 00 81 87 sethi %hi(0x2061c00), %o0 <== NOT EXECUTED
2022fdc: 40 00 8b d5 call 2045f30 <puts> <== NOT EXECUTED
2022fe0: 90 12 20 88 or %o0, 0x88, %o0 ! 2061c88 <rtems_rfs_rtems_eval_config+0x4c8><== 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;
2022fe4: 81 c7 e0 08 ret <== NOT EXECUTED
2022fe8: 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);
2022fec: 92 10 20 00 clr %o1 <== NOT EXECUTED
2022ff0: 40 00 9b 33 call 2049cbc <strtoul> <== NOT EXECUTED
2022ff4: 94 10 20 00 clr %o2 <== NOT EXECUTED
2022ff8: 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);
2022ffc: 7f ff fd b4 call 20226cc <rtems_rfs_rtems_lock> <== NOT EXECUTED
2023000: 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);
2023004: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2023008: 92 10 20 00 clr %o1 <== NOT EXECUTED
202300c: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2023010: 40 00 5f e4 call 203afa0 <rtems_rfs_group_bitmap_test> <== NOT EXECUTED
2023014: 96 07 bf f3 add %fp, -13, %o3 <== NOT EXECUTED
if (rc > 0)
2023018: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
202301c: 04 80 00 0a ble 2023044 <rtems_rfs_shell_dir+0x7c> <== NOT EXECUTED
2023020: 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);
2023024: 7f ff fd bf call 2022720 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
2023028: 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",
202302c: 40 00 94 a8 call 20482cc <strerror> <== NOT EXECUTED
2023030: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2023034: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2023038: 11 00 81 87 sethi %hi(0x2061c00), %o0 <== NOT EXECUTED
202303c: 10 80 00 25 b 20230d0 <rtems_rfs_shell_dir+0x108> <== NOT EXECUTED
2023040: 90 12 20 a8 or %o0, 0xa8, %o0 ! 2061ca8 <rtems_rfs_rtems_eval_config+0x4e8><== NOT EXECUTED
block, rc, strerror (rc));
return 1;
}
printf (" %5" PRIu32 ": block %s\n", block, state ? "allocated" : "free");
2023044: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2023048: 22 80 00 05 be,a 202305c <rtems_rfs_shell_dir+0x94> <== NOT EXECUTED
202304c: 15 00 81 7d sethi %hi(0x205f400), %o2 <== NOT EXECUTED
2023050: 15 00 81 87 sethi %hi(0x2061c00), %o2 <== NOT EXECUTED
2023054: 10 80 00 03 b 2023060 <rtems_rfs_shell_dir+0x98> <== NOT EXECUTED
2023058: 94 12 a0 78 or %o2, 0x78, %o2 ! 2061c78 <rtems_rfs_rtems_eval_config+0x4b8><== NOT EXECUTED
202305c: 94 12 a2 80 or %o2, 0x280, %o2 <== NOT EXECUTED
2023060: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2023064: 11 00 81 87 sethi %hi(0x2061c00), %o0 <== NOT EXECUTED
2023068: 40 00 8b 1a call 2045cd0 <printf> <== NOT EXECUTED
202306c: 90 12 20 d8 or %o0, 0xd8, %o0 ! 2061cd8 <rtems_rfs_rtems_eval_config+0x518><== 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);
2023070: 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;
2023074: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
2023078: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
handle->buffer = NULL;
202307c: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
2023080: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
2023084: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2023088: 40 00 4e d8 call 2036be8 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
202308c: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
2023090: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2023094: 04 80 00 14 ble 20230e4 <rtems_rfs_shell_dir+0x11c> <== NOT EXECUTED
2023098: 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);
202309c: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
20230a0: 40 00 4e 5e call 2036a18 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
20230a4: 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);
20230a8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
20230ac: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
20230b0: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
20230b4: 7f ff fd 9b call 2022720 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
20230b8: 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",
20230bc: 40 00 94 84 call 20482cc <strerror> <== NOT EXECUTED
20230c0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
20230c4: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
20230c8: 11 00 81 87 sethi %hi(0x2061c00), %o0 <== NOT EXECUTED
20230cc: 90 12 20 f0 or %o0, 0xf0, %o0 ! 2061cf0 <rtems_rfs_rtems_eval_config+0x530><== NOT EXECUTED
20230d0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20230d4: 40 00 8a ff call 2045cd0 <printf> <== NOT EXECUTED
20230d8: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
block, rc, strerror (rc));
return 1;
20230dc: 81 c7 e0 08 ret <== NOT EXECUTED
20230e0: 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)
20230e4: 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]=",
20230e8: 27 00 81 87 sethi %hi(0x2061c00), %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 ("...");
20230ec: 29 00 81 87 sethi %hi(0x2061c00), %l4 <== NOT EXECUTED
return 1;
}
b = 0;
entry = 1;
data = rtems_rfs_buffer_data (&buffer);
20230f0: 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;
20230f4: b4 10 20 00 clr %i2 <== NOT EXECUTED
entry = 1;
20230f8: 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)
20230fc: 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]=",
2023100: a6 14 e1 80 or %l3, 0x180, %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))
2023104: 10 80 00 4f b 2023240 <rtems_rfs_shell_dir+0x278> <== NOT EXECUTED
2023108: a8 15 21 b0 or %l4, 0x1b0, %l4 <== NOT EXECUTED
rtems_rfs_ino eino;
int elength;
int length;
int c;
eino = rtems_rfs_dir_entry_ino (data);
202310c: d6 0f 40 00 ldub [ %i5 ], %o3 <== NOT EXECUTED
2023110: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
2023114: 97 2a e0 18 sll %o3, 0x18, %o3 <== NOT EXECUTED
2023118: 96 12 c0 01 or %o3, %g1, %o3 <== NOT EXECUTED
202311c: c2 0f 60 03 ldub [ %i5 + 3 ], %g1 <== NOT EXECUTED
elength = rtems_rfs_dir_entry_length (data);
2023120: 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);
2023124: 96 12 c0 01 or %o3, %g1, %o3 <== NOT EXECUTED
2023128: c2 0f 60 02 ldub [ %i5 + 2 ], %g1 <== NOT EXECUTED
elength = rtems_rfs_dir_entry_length (data);
202312c: 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);
2023130: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
2023134: 96 12 c0 01 or %o3, %g1, %o3 <== NOT EXECUTED
elength = rtems_rfs_dir_entry_length (data);
2023138: c2 0f 60 09 ldub [ %i5 + 9 ], %g1 <== NOT EXECUTED
202313c: b8 17 00 01 or %i4, %g1, %i4 <== NOT EXECUTED
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
2023140: 80 a7 00 12 cmp %i4, %l2 <== NOT EXECUTED
2023144: 02 80 00 44 be 2023254 <rtems_rfs_shell_dir+0x28c> <== NOT EXECUTED
2023148: 80 a7 20 09 cmp %i4, 9 <== NOT EXECUTED
break;
if ((elength < RTEMS_RFS_DIR_ENTRY_SIZE) ||
202314c: 34 80 00 07 bg,a 2023168 <rtems_rfs_shell_dir+0x1a0> <== NOT EXECUTED
2023150: 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);
2023154: 11 00 81 87 sethi %hi(0x2061c00), %o0 <== NOT EXECUTED
2023158: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
202315c: 90 12 21 28 or %o0, 0x128, %o0 <== NOT EXECUTED
2023160: 10 80 00 0f b 202319c <rtems_rfs_shell_dir+0x1d4> <== NOT EXECUTED
2023164: 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) ||
2023168: 80 a7 00 01 cmp %i4, %g1 <== NOT EXECUTED
202316c: 1a bf ff fa bcc 2023154 <rtems_rfs_shell_dir+0x18c> <== NOT EXECUTED
2023170: 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)))
2023174: 02 80 00 07 be 2023190 <rtems_rfs_shell_dir+0x1c8> <== NOT EXECUTED
2023178: 11 00 81 87 sethi %hi(0x2061c00), %o0 <== NOT EXECUTED
202317c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
2023180: 80 a2 c0 01 cmp %o3, %g1 <== NOT EXECUTED
2023184: 2a 80 00 0a bcs,a 20231ac <rtems_rfs_shell_dir+0x1e4> <== NOT EXECUTED
2023188: c2 0f 60 05 ldub [ %i5 + 5 ], %g1 <== NOT EXECUTED
{
printf (" %5d: entry ino appears corrupt: ino=%" PRId32 "\n", entry, eino);
202318c: 11 00 81 87 sethi %hi(0x2061c00), %o0 <== NOT EXECUTED
2023190: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2023194: 90 12 21 50 or %o0, 0x150, %o0 <== NOT EXECUTED
2023198: 94 10 00 0b mov %o3, %o2 <== NOT EXECUTED
202319c: 40 00 8a cd call 2045cd0 <printf> <== NOT EXECUTED
20231a0: 01 00 00 00 nop <== NOT EXECUTED
break;
20231a4: 10 80 00 2d b 2023258 <rtems_rfs_shell_dir+0x290> <== NOT EXECUTED
20231a8: 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),
20231ac: d8 0f 60 04 ldub [ %i5 + 4 ], %o4 <== NOT EXECUTED
20231b0: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
20231b4: 99 2b 20 18 sll %o4, 0x18, %o4 <== NOT EXECUTED
20231b8: 98 13 00 01 or %o4, %g1, %o4 <== NOT EXECUTED
20231bc: 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;
20231c0: 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),
20231c4: 98 13 00 01 or %o4, %g1, %o4 <== NOT EXECUTED
20231c8: 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]=",
20231cc: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
entry, b,
rtems_rfs_dir_entry_ino (data),
rtems_rfs_dir_entry_hash (data),
20231d0: 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]=",
20231d4: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
20231d8: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
20231dc: 98 13 00 01 or %o4, %g1, %o4 <== NOT EXECUTED
20231e0: 40 00 8a bc call 2045cd0 <printf> <== NOT EXECUTED
20231e4: 9a 10 00 19 mov %i1, %o5 <== NOT EXECUTED
20231e8: 80 a6 60 32 cmp %i1, 0x32 <== NOT EXECUTED
20231ec: 04 80 00 03 ble 20231f8 <rtems_rfs_shell_dir+0x230> <== NOT EXECUTED
20231f0: a2 10 00 19 mov %i1, %l1 <== NOT EXECUTED
20231f4: a2 10 20 32 mov 0x32, %l1 <== NOT EXECUTED
length);
if (length > 50)
length = 50;
for (c = 0; c < length; c++)
20231f8: 10 80 00 05 b 202320c <rtems_rfs_shell_dir+0x244> <== NOT EXECUTED
20231fc: a0 10 20 00 clr %l0 <== NOT EXECUTED
printf ("%c", data[RTEMS_RFS_DIR_ENTRY_SIZE + c]);
2023200: d0 08 60 0a ldub [ %g1 + 0xa ], %o0 <== NOT EXECUTED
2023204: 40 00 8b 1d call 2045e78 <putchar> <== NOT EXECUTED
2023208: a0 04 20 01 inc %l0 <== NOT EXECUTED
length);
if (length > 50)
length = 50;
for (c = 0; c < length; c++)
202320c: 80 a4 00 11 cmp %l0, %l1 <== NOT EXECUTED
2023210: 06 bf ff fc bl 2023200 <rtems_rfs_shell_dir+0x238> <== NOT EXECUTED
2023214: 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)
2023218: 80 a4 40 19 cmp %l1, %i1 <== NOT EXECUTED
202321c: 16 80 00 05 bge 2023230 <rtems_rfs_shell_dir+0x268> <== NOT EXECUTED
2023220: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
printf ("...");
2023224: 40 00 8a ab call 2045cd0 <printf> <== NOT EXECUTED
2023228: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
printf ("\n");
202322c: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
2023230: 40 00 8b 12 call 2045e78 <putchar> <== NOT EXECUTED
2023234: b4 06 80 1c add %i2, %i4, %i2 <== NOT EXECUTED
b += elength;
data += elength;
2023238: ba 07 40 1c add %i5, %i4, %i5 <== NOT EXECUTED
entry++;
202323c: 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))
2023240: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
2023244: 82 00 7f f5 add %g1, -11, %g1 <== NOT EXECUTED
2023248: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
202324c: 2a bf ff b0 bcs,a 202310c <rtems_rfs_shell_dir+0x144> <== NOT EXECUTED
2023250: 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);
2023254: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
2023258: 40 00 4d f0 call 2036a18 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
202325c: 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);
2023260: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
2023264: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
2023268: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
handle->buffer = NULL;
202326c: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
2023270: 7f ff fd 2c call 2022720 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
2023274: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
rtems_rfs_shell_unlock_rfs (fs);
return 0;
}
2023278: 81 c7 e0 08 ret <== NOT EXECUTED
202327c: 81 e8 00 00 restore <== NOT EXECUTED
02022c00 <rtems_rfs_shell_group>:
return 0;
}
static int
rtems_rfs_shell_group (rtems_rfs_file_system* fs, int argc, char *argv[])
{
2022c00: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
int g;
start = 0;
end = fs->group_count - 1;
switch (argc)
2022c04: 80 a6 60 02 cmp %i1, 2 <== NOT EXECUTED
2022c08: 02 80 00 09 be 2022c2c <rtems_rfs_shell_group+0x2c> <== NOT EXECUTED
2022c0c: f8 06 20 24 ld [ %i0 + 0x24 ], %i4 <== NOT EXECUTED
2022c10: 80 a6 60 03 cmp %i1, 3 <== NOT EXECUTED
2022c14: 02 80 00 0d be 2022c48 <rtems_rfs_shell_group+0x48> <== NOT EXECUTED
2022c18: 80 a6 60 01 cmp %i1, 1 <== NOT EXECUTED
2022c1c: 12 80 00 16 bne 2022c74 <rtems_rfs_shell_group+0x74> <== NOT EXECUTED
2022c20: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
int start;
int end;
int g;
start = 0;
end = fs->group_count - 1;
2022c24: 10 80 00 18 b 2022c84 <rtems_rfs_shell_group+0x84> <== NOT EXECUTED
2022c28: b8 07 3f ff add %i4, -1, %i4 <== NOT EXECUTED
switch (argc)
{
case 1:
break;
case 2:
start = end = strtoul (argv[1], 0, 0);
2022c2c: d0 06 a0 04 ld [ %i2 + 4 ], %o0 <== NOT EXECUTED
2022c30: 92 10 20 00 clr %o1 <== NOT EXECUTED
2022c34: 40 00 9c 22 call 2049cbc <strtoul> <== NOT EXECUTED
2022c38: 94 10 20 00 clr %o2 <== NOT EXECUTED
2022c3c: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
break;
2022c40: 10 80 00 12 b 2022c88 <rtems_rfs_shell_group+0x88> <== NOT EXECUTED
2022c44: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
case 3:
start = strtoul (argv[1], 0, 0);
2022c48: d0 06 a0 04 ld [ %i2 + 4 ], %o0 <== NOT EXECUTED
2022c4c: 92 10 20 00 clr %o1 <== NOT EXECUTED
2022c50: 40 00 9c 1b call 2049cbc <strtoul> <== NOT EXECUTED
2022c54: 94 10 20 00 clr %o2 <== NOT EXECUTED
2022c58: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
end = strtoul (argv[2], 0, 0);
2022c5c: d0 06 a0 08 ld [ %i2 + 8 ], %o0 <== NOT EXECUTED
2022c60: 92 10 20 00 clr %o1 <== NOT EXECUTED
2022c64: 40 00 9c 16 call 2049cbc <strtoul> <== NOT EXECUTED
2022c68: 94 10 20 00 clr %o2 <== NOT EXECUTED
break;
2022c6c: 10 80 00 07 b 2022c88 <rtems_rfs_shell_group+0x88> <== NOT EXECUTED
2022c70: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
default:
printf ("error: too many arguments.\n");
2022c74: 40 00 8c af call 2045f30 <puts> <== NOT EXECUTED
2022c78: 90 12 21 68 or %o0, 0x168, %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;
2022c7c: 81 c7 e0 08 ret <== NOT EXECUTED
2022c80: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
{
int start;
int end;
int g;
start = 0;
2022c84: ba 10 20 00 clr %i5 <== NOT EXECUTED
default:
printf ("error: too many arguments.\n");
return 1;
}
if ((start < 0) || (end < 0) ||
2022c88: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
2022c8c: 06 80 00 0a bl 2022cb4 <rtems_rfs_shell_group+0xb4> <== NOT EXECUTED
2022c90: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
2022c94: 26 80 00 09 bl,a 2022cb8 <rtems_rfs_shell_group+0xb8> <== NOT EXECUTED
2022c98: d2 06 20 24 ld [ %i0 + 0x24 ], %o1 <== NOT EXECUTED
(start >= fs->group_count) || (end >= fs->group_count))
2022c9c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 <== NOT EXECUTED
default:
printf ("error: too many arguments.\n");
return 1;
}
if ((start < 0) || (end < 0) ||
2022ca0: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
2022ca4: 16 80 00 04 bge 2022cb4 <rtems_rfs_shell_group+0xb4> <== NOT EXECUTED
2022ca8: 80 a7 00 01 cmp %i4, %g1 <== NOT EXECUTED
(start >= fs->group_count) || (end >= fs->group_count))
2022cac: 06 80 00 08 bl 2022ccc <rtems_rfs_shell_group+0xcc> <== NOT EXECUTED
2022cb0: 01 00 00 00 nop <== NOT EXECUTED
{
printf ("error: group out of range (0->%d).\n", fs->group_count);
2022cb4: d2 06 20 24 ld [ %i0 + 0x24 ], %o1 <== NOT EXECUTED
2022cb8: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022cbc: 40 00 8c 05 call 2045cd0 <printf> <== NOT EXECUTED
2022cc0: 90 12 21 88 or %o0, 0x188, %o0 ! 2061988 <rtems_rfs_rtems_eval_config+0x1c8><== NOT EXECUTED
return 1;
2022cc4: 81 c7 e0 08 ret <== NOT EXECUTED
2022cc8: 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);
2022ccc: 7f ff fe 80 call 20226cc <rtems_rfs_rtems_lock> <== NOT EXECUTED
2022cd0: 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[])
2022cd4: a7 2f 60 04 sll %i5, 4, %l3 <== NOT EXECUTED
2022cd8: 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",
2022cdc: 25 00 81 86 sethi %hi(0x2061800), %l2 <== NOT EXECUTED
return 0;
}
static int
rtems_rfs_shell_group (rtems_rfs_file_system* fs, int argc, char *argv[])
2022ce0: a6 04 c0 01 add %l3, %g1, %l3 <== NOT EXECUTED
return 1;
}
rtems_rfs_shell_lock_rfs (fs);
for (g = start; g <= end; g++)
2022ce4: b6 10 20 00 clr %i3 <== NOT EXECUTED
2022ce8: 10 80 00 25 b 2022d7c <rtems_rfs_shell_group+0x17c> <== NOT EXECUTED
2022cec: a4 14 a1 b0 or %l2, 0x1b0, %l2 <== NOT EXECUTED
return 0;
}
static int
rtems_rfs_shell_group (rtems_rfs_file_system* fs, int argc, char *argv[])
2022cf0: 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];
2022cf4: 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);
2022cf8: f2 00 60 04 ld [ %g1 + 4 ], %i1 <== NOT EXECUTED
2022cfc: 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",
2022d00: 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);
2022d04: e2 06 20 2c ld [ %i0 + 0x2c ], %l1 <== NOT EXECUTED
2022d08: 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);
2022d0c: 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,
2022d10: 85 2e a0 02 sll %i2, 2, %g2 <== NOT EXECUTED
2022d14: 83 2e a0 04 sll %i2, 4, %g1 <== NOT EXECUTED
2022d18: 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",
2022d1c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
g, group->base, group->size,
blocks, (blocks * 100) / group->size,
2022d20: 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",
2022d24: 40 00 de 91 call 205a768 <.udiv> <== NOT EXECUTED
2022d28: 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);
2022d2c: 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);
2022d30: 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",
2022d34: a8 10 00 08 mov %o0, %l4 <== NOT EXECUTED
2022d38: e0 23 a0 5c st %l0, [ %sp + 0x5c ] <== NOT EXECUTED
2022d3c: 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);
2022d40: a1 2c 20 04 sll %l0, 4, %l0 <== NOT EXECUTED
2022d44: a0 00 40 10 add %g1, %l0, %l0 <== NOT EXECUTED
2022d48: 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",
2022d4c: 40 00 de 87 call 205a768 <.udiv> <== NOT EXECUTED
2022d50: 90 04 00 08 add %l0, %o0, %o0 <== NOT EXECUTED
2022d54: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2022d58: d0 23 a0 60 st %o0, [ %sp + 0x60 ] <== NOT EXECUTED
2022d5c: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
2022d60: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
2022d64: 96 10 00 19 mov %i1, %o3 <== NOT EXECUTED
2022d68: 98 10 00 1a mov %i2, %o4 <== NOT EXECUTED
2022d6c: 9a 10 00 14 mov %l4, %o5 <== NOT EXECUTED
2022d70: 40 00 8b d8 call 2045cd0 <printf> <== NOT EXECUTED
2022d74: ba 07 60 01 inc %i5 <== NOT EXECUTED
2022d78: b6 06 e0 50 add %i3, 0x50, %i3 <== NOT EXECUTED
return 1;
}
rtems_rfs_shell_lock_rfs (fs);
for (g = start; g <= end; g++)
2022d7c: 80 a7 40 1c cmp %i5, %i4 <== NOT EXECUTED
2022d80: 24 bf ff dc ble,a 2022cf0 <rtems_rfs_shell_group+0xf0> <== NOT EXECUTED
2022d84: 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);
2022d88: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2022d8c: 7f ff fe 65 call 2022720 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
2022d90: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
rtems_rfs_shell_unlock_rfs (fs);
return 0;
}
2022d94: 81 c7 e0 08 ret <== NOT EXECUTED
2022d98: 81 e8 00 00 restore <== NOT EXECUTED
02022774 <rtems_rfs_shell_inode>:
return 0;
}
static int
rtems_rfs_shell_inode (rtems_rfs_file_system* fs, int argc, char *argv[])
{
2022774: 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;
2022778: d0 06 20 24 ld [ %i0 + 0x24 ], %o0 <== NOT EXECUTED
202277c: d2 06 20 2c ld [ %i0 + 0x2c ], %o1 <== NOT EXECUTED
2022780: 7f ff 81 b9 call 2002e64 <.umul> <== NOT EXECUTED
2022784: 2f 00 81 86 sethi %hi(0x2061800), %l7 <== NOT EXECUTED
show_all = false;
error_check_only = false;
forced = false;
have_start = have_end = false;
for (arg = 1; arg < argc; arg++)
2022788: 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;
202278c: 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;
2022790: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
start = RTEMS_RFS_ROOT_INO;
end = total - 1;
2022794: b8 10 00 14 mov %l4, %i4 <== NOT EXECUTED
show_all = false;
error_check_only = false;
forced = false;
have_start = have_end = false;
2022798: ac 10 20 00 clr %l6 <== NOT EXECUTED
202279c: 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;
20227a0: 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;
20227a4: 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;
20227a8: 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;
20227ac: 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++)
20227b0: 10 80 00 2e b 2022868 <rtems_rfs_shell_inode+0xf4> <== NOT EXECUTED
20227b4: ae 15 e0 20 or %l7, 0x20, %l7 <== NOT EXECUTED
{
if (argv[arg][0] == '-')
20227b8: d2 06 80 01 ld [ %i2 + %g1 ], %o1 <== NOT EXECUTED
20227bc: c2 4a 40 00 ldsb [ %o1 ], %g1 <== NOT EXECUTED
20227c0: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
20227c4: 12 80 00 0e bne 20227fc <rtems_rfs_shell_inode+0x88> <== NOT EXECUTED
20227c8: 80 8d a0 ff btst 0xff, %l6 <== NOT EXECUTED
{
switch (argv[arg][1])
20227cc: c2 4a 60 01 ldsb [ %o1 + 1 ], %g1 <== NOT EXECUTED
20227d0: 80 a0 60 65 cmp %g1, 0x65 <== NOT EXECUTED
20227d4: 02 80 00 23 be 2022860 <rtems_rfs_shell_inode+0xec> <== NOT EXECUTED
20227d8: 80 a0 60 66 cmp %g1, 0x66 <== NOT EXECUTED
20227dc: 02 80 00 06 be 20227f4 <rtems_rfs_shell_inode+0x80> <== NOT EXECUTED
20227e0: 80 a0 60 61 cmp %g1, 0x61 <== NOT EXECUTED
20227e4: 12 80 00 0b bne 2022810 <rtems_rfs_shell_inode+0x9c> <== NOT EXECUTED
20227e8: 01 00 00 00 nop <== NOT EXECUTED
{
case 'a':
show_all = true;
20227ec: 10 80 00 1e b 2022864 <rtems_rfs_shell_inode+0xf0> <== NOT EXECUTED
20227f0: 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;
20227f4: 10 80 00 1c b 2022864 <rtems_rfs_shell_inode+0xf0> <== NOT EXECUTED
20227f8: a6 10 20 01 mov 1, %l3 <== NOT EXECUTED
break;
}
}
else
{
if (have_end && have_start)
20227fc: 02 80 00 09 be 2022820 <rtems_rfs_shell_inode+0xac> <== NOT EXECUTED
2022800: 82 0d 60 ff and %l5, 0xff, %g1 <== NOT EXECUTED
2022804: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2022808: 02 80 00 09 be 202282c <rtems_rfs_shell_inode+0xb8> <== NOT EXECUTED
202280c: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
printf ("warning: option ignored: %s\n", argv[arg]);
2022810: 40 00 8d 30 call 2045cd0 <printf> <== NOT EXECUTED
2022814: 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++)
2022818: 10 80 00 14 b 2022868 <rtems_rfs_shell_inode+0xf4> <== NOT EXECUTED
202281c: 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)
2022820: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2022824: 12 80 00 09 bne 2022848 <rtems_rfs_shell_inode+0xd4> <== NOT EXECUTED
2022828: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
{
start = end = strtoul (argv[arg], 0, 0);
202282c: 94 10 20 00 clr %o2 <== NOT EXECUTED
2022830: 92 10 20 00 clr %o1 <== NOT EXECUTED
2022834: 40 00 9d 22 call 2049cbc <strtoul> <== NOT EXECUTED
2022838: aa 10 20 01 mov 1, %l5 <== NOT EXECUTED
202283c: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
2022840: 10 80 00 09 b 2022864 <rtems_rfs_shell_inode+0xf0> <== NOT EXECUTED
2022844: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
have_start = true;
}
else
{
end = strtoul (argv[arg], 0, 0);
2022848: 94 10 20 00 clr %o2 <== NOT EXECUTED
202284c: 92 10 20 00 clr %o1 <== NOT EXECUTED
2022850: 40 00 9d 1b call 2049cbc <strtoul> <== NOT EXECUTED
2022854: ac 10 20 01 mov 1, %l6 <== NOT EXECUTED
2022858: 10 80 00 03 b 2022864 <rtems_rfs_shell_inode+0xf0> <== NOT EXECUTED
202285c: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
{
case 'a':
show_all = true;
break;
case 'e':
error_check_only = true;
2022860: 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++)
2022864: b6 06 e0 01 inc %i3 <== NOT EXECUTED
2022868: 80 a6 c0 19 cmp %i3, %i1 <== NOT EXECUTED
202286c: 06 bf ff d3 bl 20227b8 <rtems_rfs_shell_inode+0x44> <== NOT EXECUTED
2022870: 83 2e e0 02 sll %i3, 2, %g1 <== NOT EXECUTED
have_end = true;
}
}
}
if ((start >= total) || (end >= total))
2022874: 80 a7 00 11 cmp %i4, %l1 <== NOT EXECUTED
2022878: 1a 80 00 04 bcc 2022888 <rtems_rfs_shell_inode+0x114> <== NOT EXECUTED
202287c: 80 a7 40 11 cmp %i5, %l1 <== NOT EXECUTED
2022880: 2a 80 00 08 bcs,a 20228a0 <rtems_rfs_shell_inode+0x12c> <== NOT EXECUTED
2022884: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
printf ("error: inode out of range (0->%" PRId32 ").\n", total - 1);
2022888: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
202288c: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
2022890: 40 00 8d 10 call 2045cd0 <printf> <== NOT EXECUTED
2022894: 90 12 20 40 or %o0, 0x40, %o0 <== NOT EXECUTED
2022898: 81 c7 e0 08 ret <== NOT EXECUTED
202289c: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
}
}
if (!error_check_only || error)
{
printf (" %5" PRIu32 ": pos=%06" PRIu32 ":%04zx %c ",
20228a0: 37 00 81 86 sethi %hi(0x2061800), %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)
20228a4: 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));
20228a8: 33 00 81 86 sethi %hi(0x2061800), %i1 <== NOT EXECUTED
*/
static void
rtems_rfs_shell_lock_rfs (rtems_rfs_file_system* fs)
{
#if __rtems__
rtems_rfs_rtems_lock (fs);
20228ac: 7f ff ff 88 call 20226cc <rtems_rfs_rtems_lock> <== NOT EXECUTED
20228b0: a2 1c 20 01 xor %l0, 1, %l1 <== NOT EXECUTED
}
}
if (!error_check_only || error)
{
printf (" %5" PRIu32 ": pos=%06" PRIu32 ":%04zx %c ",
20228b4: b6 16 e0 c8 or %i3, 0xc8, %i3 <== NOT EXECUTED
20228b8: 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));
20228bc: b2 16 61 28 or %i1, 0x128, %i1 <== NOT EXECUTED
return 1;
}
rtems_rfs_shell_lock_rfs (fs);
for (ino = start; ino <= end; ino++)
20228c0: 10 80 00 c9 b 2022be4 <rtems_rfs_shell_inode+0x470> <== NOT EXECUTED
20228c4: 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);
20228c8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
20228cc: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
20228d0: 40 00 61 b4 call 203afa0 <rtems_rfs_group_bitmap_test> <== NOT EXECUTED
20228d4: 96 07 bf d7 add %fp, -41, %o3 <== NOT EXECUTED
if (rc > 0)
20228d8: a8 92 20 00 orcc %o0, 0, %l4 <== NOT EXECUTED
20228dc: 04 80 00 0a ble 2022904 <rtems_rfs_shell_inode+0x190> <== NOT EXECUTED
20228e0: 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);
20228e4: 7f ff ff 8f call 2022720 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
20228e8: 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",
20228ec: 40 00 96 78 call 20482cc <strerror> <== NOT EXECUTED
20228f0: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
20228f4: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
20228f8: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
20228fc: 10 80 00 b5 b 2022bd0 <rtems_rfs_shell_inode+0x45c> <== NOT EXECUTED
2022900: 90 12 20 68 or %o0, 0x68, %o0 ! 2061868 <rtems_rfs_rtems_eval_config+0xa8><== NOT EXECUTED
ino, rc, strerror (rc));
return 1;
}
if (show_all || allocated)
2022904: 12 80 00 05 bne 2022918 <rtems_rfs_shell_inode+0x1a4> <== NOT EXECUTED
2022908: c2 0f bf d7 ldub [ %fp + -41 ], %g1 <== NOT EXECUTED
202290c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2022910: 22 80 00 b5 be,a 2022be4 <rtems_rfs_shell_inode+0x470> <== NOT EXECUTED
2022914: ba 07 60 01 inc %i5 <== NOT EXECUTED
{
uint16_t mode;
bool error;
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2022918: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
202291c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2022920: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
2022924: 40 00 62 3e call 203b21c <rtems_rfs_inode_open> <== NOT EXECUTED
2022928: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
202292c: a8 92 20 00 orcc %o0, 0, %l4 <== NOT EXECUTED
2022930: 04 80 00 0a ble 2022958 <rtems_rfs_shell_inode+0x1e4> <== NOT EXECUTED
2022934: 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);
2022938: 7f ff ff 7a call 2022720 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
202293c: 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",
2022940: 40 00 96 63 call 20482cc <strerror> <== NOT EXECUTED
2022944: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
2022948: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
202294c: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022950: 10 80 00 a0 b 2022bd0 <rtems_rfs_shell_inode+0x45c> <== NOT EXECUTED
2022954: 90 12 20 98 or %o0, 0x98, %o0 ! 2061898 <rtems_rfs_rtems_eval_config+0xd8><== NOT EXECUTED
ino, rc, strerror (rc));
return 1;
}
error = false;
2022958: 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);
202295c: e8 08 60 02 ldub [ %g1 + 2 ], %l4 <== NOT EXECUTED
2022960: c2 08 60 03 ldub [ %g1 + 3 ], %g1 <== NOT EXECUTED
2022964: a9 2d 20 08 sll %l4, 8, %l4 <== NOT EXECUTED
mode = rtems_rfs_inode_get_mode (&inode);
if (error_check_only)
2022968: 80 8c 20 ff btst 0xff, %l0 <== NOT EXECUTED
202296c: 02 80 00 18 be 20229cc <rtems_rfs_shell_inode+0x258> <== NOT EXECUTED
2022970: a8 15 00 01 or %l4, %g1, %l4 <== NOT EXECUTED
{
if (!RTEMS_RFS_S_ISDIR (mode) &&
2022974: 03 00 00 3c sethi %hi(0xf000), %g1 <== NOT EXECUTED
2022978: 07 00 00 08 sethi %hi(0x2000), %g3 <== NOT EXECUTED
202297c: 82 0d 00 01 and %l4, %g1, %g1 <== NOT EXECUTED
2022980: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
2022984: 02 80 00 13 be 20229d0 <rtems_rfs_shell_inode+0x25c> <== NOT EXECUTED
2022988: 80 88 a0 ff btst 0xff, %g2 <== NOT EXECUTED
202298c: 07 00 00 10 sethi %hi(0x4000), %g3 <== NOT EXECUTED
2022990: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
2022994: 02 80 00 0f be 20229d0 <rtems_rfs_shell_inode+0x25c> <== NOT EXECUTED
2022998: 80 88 a0 ff btst 0xff, %g2 <== NOT EXECUTED
!RTEMS_RFS_S_ISCHR (mode) &&
202299c: 07 00 00 18 sethi %hi(0x6000), %g3 <== NOT EXECUTED
20229a0: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
20229a4: 02 80 00 0a be 20229cc <rtems_rfs_shell_inode+0x258> <== NOT EXECUTED
20229a8: 07 00 00 20 sethi %hi(0x8000), %g3 <== NOT EXECUTED
!RTEMS_RFS_S_ISBLK (mode) &&
20229ac: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
20229b0: 02 80 00 08 be 20229d0 <rtems_rfs_shell_inode+0x25c> <== NOT EXECUTED
20229b4: 80 88 a0 ff btst 0xff, %g2 <== NOT EXECUTED
!RTEMS_RFS_S_ISREG (mode) &&
20229b8: 05 00 00 28 sethi %hi(0xa000), %g2 <== NOT EXECUTED
20229bc: 82 18 40 02 xor %g1, %g2, %g1 <== NOT EXECUTED
20229c0: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
20229c4: 10 80 00 02 b 20229cc <rtems_rfs_shell_inode+0x258> <== NOT EXECUTED
20229c8: 84 40 20 00 addx %g0, 0, %g2 <== NOT EXECUTED
}
#endif
}
}
if (!error_check_only || error)
20229cc: 80 88 a0 ff btst 0xff, %g2 <== NOT EXECUTED
20229d0: 12 80 00 06 bne 20229e8 <rtems_rfs_shell_inode+0x274> <== NOT EXECUTED
20229d4: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
20229d8: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
20229dc: 02 80 00 71 be 2022ba0 <rtems_rfs_shell_inode+0x42c> <== NOT EXECUTED
20229e0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
printf (" %5" PRIu32 ": pos=%06" PRIu32 ":%04zx %c ",
20229e4: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
20229e8: c6 0f bf d7 ldub [ %fp + -41 ], %g3 <== NOT EXECUTED
20229ec: d4 07 bf ec ld [ %fp + -20 ], %o2 <== NOT EXECUTED
20229f0: 80 a0 00 03 cmp %g0, %g3 <== NOT EXECUTED
20229f4: 97 28 60 03 sll %g1, 3, %o3 <== NOT EXECUTED
20229f8: 83 28 60 06 sll %g1, 6, %g1 <== NOT EXECUTED
20229fc: 98 40 3f ff addx %g0, -1, %o4 <== NOT EXECUTED
2022a00: 96 20 40 0b sub %g1, %o3, %o3 <== NOT EXECUTED
2022a04: 98 0b 20 05 and %o4, 5, %o4 <== NOT EXECUTED
2022a08: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2022a0c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2022a10: 40 00 8c b0 call 2045cd0 <printf> <== NOT EXECUTED
2022a14: 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)
2022a18: c2 0f bf d7 ldub [ %fp + -41 ], %g1 <== NOT EXECUTED
2022a1c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2022a20: 12 80 00 0a bne 2022a48 <rtems_rfs_shell_inode+0x2d4> <== NOT EXECUTED
2022a24: 03 00 00 3c sethi %hi(0xf000), %g1 <== NOT EXECUTED
2022a28: 80 8c e0 ff btst 0xff, %l3 <== NOT EXECUTED
2022a2c: 12 80 00 08 bne 2022a4c <rtems_rfs_shell_inode+0x2d8> <== NOT EXECUTED
2022a30: 05 00 00 10 sethi %hi(0x4000), %g2 <== NOT EXECUTED
printf (" --\n");
2022a34: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022a38: 40 00 8d 3e call 2045f30 <puts> <== NOT EXECUTED
2022a3c: 90 12 20 e8 or %o0, 0xe8, %o0 ! 20618e8 <rtems_rfs_rtems_eval_config+0x128><== NOT EXECUTED
2022a40: 10 80 00 58 b 2022ba0 <rtems_rfs_shell_inode+0x42c> <== NOT EXECUTED
2022a44: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
else
{
const char* type;
type = "UKN";
if (RTEMS_RFS_S_ISDIR (mode))
2022a48: 05 00 00 10 sethi %hi(0x4000), %g2 <== NOT EXECUTED
2022a4c: 82 0d 00 01 and %l4, %g1, %g1 <== NOT EXECUTED
2022a50: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2022a54: 02 80 00 10 be 2022a94 <rtems_rfs_shell_inode+0x320> <== NOT EXECUTED
2022a58: 05 00 00 08 sethi %hi(0x2000), %g2 <== NOT EXECUTED
type = "DIR";
else if (RTEMS_RFS_S_ISCHR (mode))
2022a5c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2022a60: 02 80 00 10 be 2022aa0 <rtems_rfs_shell_inode+0x32c> <== NOT EXECUTED
2022a64: 05 00 00 18 sethi %hi(0x6000), %g2 <== NOT EXECUTED
type = "CHR";
else if (RTEMS_RFS_S_ISBLK (mode))
2022a68: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2022a6c: 02 80 00 10 be 2022aac <rtems_rfs_shell_inode+0x338> <== NOT EXECUTED
2022a70: 05 00 00 20 sethi %hi(0x8000), %g2 <== NOT EXECUTED
type = "BLK";
else if (RTEMS_RFS_S_ISREG (mode))
2022a74: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2022a78: 02 80 00 10 be 2022ab8 <rtems_rfs_shell_inode+0x344> <== NOT EXECUTED
2022a7c: 05 00 00 28 sethi %hi(0xa000), %g2 <== NOT EXECUTED
type = "REG";
else if (RTEMS_RFS_S_ISLNK (mode))
2022a80: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2022a84: 02 80 00 10 be 2022ac4 <rtems_rfs_shell_inode+0x350> <== NOT EXECUTED
2022a88: 17 00 81 86 sethi %hi(0x2061800), %o3 <== NOT EXECUTED
if (!allocated && !forced)
printf (" --\n");
else
{
const char* type;
type = "UKN";
2022a8c: 10 80 00 10 b 2022acc <rtems_rfs_shell_inode+0x358> <== NOT EXECUTED
2022a90: 96 12 e0 10 or %o3, 0x10, %o3 ! 2061810 <rtems_rfs_rtems_eval_config+0x50><== NOT EXECUTED
if (RTEMS_RFS_S_ISDIR (mode))
type = "DIR";
2022a94: 17 00 81 85 sethi %hi(0x2061400), %o3 <== NOT EXECUTED
2022a98: 10 80 00 0d b 2022acc <rtems_rfs_shell_inode+0x358> <== NOT EXECUTED
2022a9c: 96 12 e3 f0 or %o3, 0x3f0, %o3 ! 20617f0 <rtems_rfs_rtems_eval_config+0x30><== NOT EXECUTED
else if (RTEMS_RFS_S_ISCHR (mode))
type = "CHR";
2022aa0: 17 00 81 85 sethi %hi(0x2061400), %o3 <== NOT EXECUTED
2022aa4: 10 80 00 0a b 2022acc <rtems_rfs_shell_inode+0x358> <== NOT EXECUTED
2022aa8: 96 12 e3 f8 or %o3, 0x3f8, %o3 ! 20617f8 <rtems_rfs_rtems_eval_config+0x38><== NOT EXECUTED
else if (RTEMS_RFS_S_ISBLK (mode))
type = "BLK";
2022aac: 17 00 81 86 sethi %hi(0x2061800), %o3 <== NOT EXECUTED
2022ab0: 10 80 00 07 b 2022acc <rtems_rfs_shell_inode+0x358> <== NOT EXECUTED
2022ab4: 96 12 e0 00 mov %o3, %o3 ! 2061800 <rtems_rfs_rtems_eval_config+0x40><== NOT EXECUTED
else if (RTEMS_RFS_S_ISREG (mode))
type = "REG";
2022ab8: 17 00 81 86 sethi %hi(0x2061800), %o3 <== NOT EXECUTED
2022abc: 10 80 00 04 b 2022acc <rtems_rfs_shell_inode+0x358> <== NOT EXECUTED
2022ac0: 96 12 e0 08 or %o3, 8, %o3 ! 2061808 <rtems_rfs_rtems_eval_config+0x48><== NOT EXECUTED
else if (RTEMS_RFS_S_ISLNK (mode))
type = "LNK";
2022ac4: 17 00 81 86 sethi %hi(0x2061800), %o3 <== NOT EXECUTED
2022ac8: 96 12 e0 18 or %o3, 0x18, %o3 ! 2061818 <rtems_rfs_rtems_eval_config+0x58><== 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);
2022acc: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
printf ("links=%03i mode=%04x (%s/%03o) bo=%04u bc=%04" PRIu32 " b=[",
2022ad0: 95 2d 20 10 sll %l4, 0x10, %o2 <== NOT EXECUTED
2022ad4: c6 08 60 01 ldub [ %g1 + 1 ], %g3 <== NOT EXECUTED
2022ad8: 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);
2022adc: 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);
2022ae0: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
2022ae4: 84 10 80 03 or %g2, %g3, %g2 <== NOT EXECUTED
if (links == 0xffff)
2022ae8: 87 28 a0 10 sll %g2, 0x10, %g3 <== NOT EXECUTED
2022aec: 87 30 e0 10 srl %g3, 0x10, %g3 <== NOT EXECUTED
links = 0;
2022af0: 86 18 c0 1a xor %g3, %i2, %g3 <== NOT EXECUTED
2022af4: 80 a0 00 03 cmp %g0, %g3 <== NOT EXECUTED
2022af8: 92 60 20 00 subx %g0, 0, %o1 <== NOT EXECUTED
2022afc: 84 08 80 09 and %g2, %o1, %g2 <== NOT EXECUTED
2022b00: 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);
2022b04: c4 08 60 0d ldub [ %g1 + 0xd ], %g2 <== NOT EXECUTED
2022b08: 89 29 20 18 sll %g4, 0x18, %g4 <== NOT EXECUTED
2022b0c: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
2022b10: 88 11 00 02 or %g4, %g2, %g4 <== NOT EXECUTED
2022b14: 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);
2022b18: 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);
2022b1c: 88 11 00 02 or %g4, %g2, %g4 <== NOT EXECUTED
2022b20: c4 08 60 0e ldub [ %g1 + 0xe ], %g2 <== NOT EXECUTED
2022b24: 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);
2022b28: 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);
2022b2c: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
2022b30: 82 11 00 02 or %g4, %g2, %g1 <== NOT EXECUTED
2022b34: 98 0d 23 ff and %l4, 0x3ff, %o4 <== NOT EXECUTED
2022b38: c2 23 a0 5c st %g1, [ %sp + 0x5c ] <== NOT EXECUTED
2022b3c: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022b40: 93 32 60 10 srl %o1, 0x10, %o1 <== NOT EXECUTED
2022b44: 90 12 20 f0 or %o0, 0xf0, %o0 <== NOT EXECUTED
2022b48: 95 32 a0 10 srl %o2, 0x10, %o2 <== NOT EXECUTED
2022b4c: 9a 13 40 03 or %o5, %g3, %o5 <== NOT EXECUTED
2022b50: 40 00 8c 60 call 2045cd0 <printf> <== NOT EXECUTED
2022b54: 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));
2022b58: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
2022b5c: 7f ff fe cc call 202268c <rtems_rfs_inode_get_block> <== NOT EXECUTED
2022b60: 90 07 bf d8 add %fp, -40, %o0 <== NOT EXECUTED
2022b64: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2022b68: 40 00 8c 5a call 2045cd0 <printf> <== NOT EXECUTED
2022b6c: 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++)
2022b70: a8 05 20 01 inc %l4 <== NOT EXECUTED
2022b74: 80 a5 20 04 cmp %l4, 4 <== NOT EXECUTED
2022b78: 32 bf ff f9 bne,a 2022b5c <rtems_rfs_shell_inode+0x3e8> <== NOT EXECUTED
2022b7c: 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));
2022b80: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2022b84: 7f ff fe c2 call 202268c <rtems_rfs_inode_get_block> <== NOT EXECUTED
2022b88: 90 07 bf d8 add %fp, -40, %o0 <== NOT EXECUTED
2022b8c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2022b90: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022b94: 40 00 8c 4f call 2045cd0 <printf> <== NOT EXECUTED
2022b98: 90 12 21 30 or %o0, 0x130, %o0 ! 2061930 <rtems_rfs_rtems_eval_config+0x170><== NOT EXECUTED
}
}
rc = rtems_rfs_inode_close (fs, &inode);
2022b9c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2022ba0: 40 00 62 11 call 203b3e4 <rtems_rfs_inode_close> <== NOT EXECUTED
2022ba4: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
if (rc > 0)
2022ba8: a8 92 20 00 orcc %o0, 0, %l4 <== NOT EXECUTED
2022bac: 24 80 00 0e ble,a 2022be4 <rtems_rfs_shell_inode+0x470> <== NOT EXECUTED
2022bb0: 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);
2022bb4: 7f ff fe db call 2022720 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
2022bb8: 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",
2022bbc: 40 00 95 c4 call 20482cc <strerror> <== NOT EXECUTED
2022bc0: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
2022bc4: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2022bc8: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022bcc: 90 12 21 38 or %o0, 0x138, %o0 ! 2061938 <rtems_rfs_rtems_eval_config+0x178><== NOT EXECUTED
2022bd0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2022bd4: 40 00 8c 3f call 2045cd0 <printf> <== NOT EXECUTED
2022bd8: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
2022bdc: 81 c7 e0 08 ret <== NOT EXECUTED
2022be0: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
return 1;
}
rtems_rfs_shell_lock_rfs (fs);
for (ino = start; ino <= end; ino++)
2022be4: 80 a7 40 1c cmp %i5, %i4 <== NOT EXECUTED
2022be8: 08 bf ff 38 bleu 20228c8 <rtems_rfs_shell_inode+0x154> <== NOT EXECUTED
2022bec: 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);
2022bf0: 7f ff fe cc call 2022720 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
2022bf4: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
rtems_rfs_shell_unlock_rfs (fs);
return 0;
}
2022bf8: 81 c7 e0 08 ret <== NOT EXECUTED
2022bfc: 81 e8 00 00 restore <== NOT EXECUTED
0202344c <rtems_rfs_shell_usage>:
}
void
rtems_rfs_shell_usage (const char* arg)
{
202344c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
printf ("%s: RFS debugger\n", arg);
2023450: 11 00 81 87 sethi %hi(0x2061c00), %o0 <== NOT EXECUTED
2023454: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2023458: 40 00 8a 1e call 2045cd0 <printf> <== NOT EXECUTED
202345c: 90 12 21 c8 or %o0, 0x1c8, %o0 <== NOT EXECUTED
printf (" %s [-hl] <path> <command>\n", arg);
2023460: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2023464: 11 00 81 87 sethi %hi(0x2061c00), %o0 <== NOT EXECUTED
2023468: 40 00 8a 1a call 2045cd0 <printf> <== NOT EXECUTED
202346c: 90 12 21 e0 or %o0, 0x1e0, %o0 ! 2061de0 <rtems_rfs_rtems_eval_config+0x620><== NOT EXECUTED
printf (" where:\n");
2023470: 11 00 81 87 sethi %hi(0x2061c00), %o0 <== NOT EXECUTED
2023474: 40 00 8a af call 2045f30 <puts> <== NOT EXECUTED
2023478: 90 12 22 00 or %o0, 0x200, %o0 ! 2061e00 <rtems_rfs_rtems_eval_config+0x640><== NOT EXECUTED
printf (" path: Path to the mounted RFS file system\n");
202347c: 11 00 81 87 sethi %hi(0x2061c00), %o0 <== NOT EXECUTED
2023480: 40 00 8a ac call 2045f30 <puts> <== NOT EXECUTED
2023484: 90 12 22 10 or %o0, 0x210, %o0 ! 2061e10 <rtems_rfs_rtems_eval_config+0x650><== NOT EXECUTED
printf (" command: A debugger command. See -l for a list plus help.\n");
2023488: 11 00 81 87 sethi %hi(0x2061c00), %o0 <== NOT EXECUTED
202348c: 40 00 8a a9 call 2045f30 <puts> <== NOT EXECUTED
2023490: 90 12 22 48 or %o0, 0x248, %o0 ! 2061e48 <rtems_rfs_rtems_eval_config+0x688><== NOT EXECUTED
printf (" -h: This help\n");
2023494: 11 00 81 87 sethi %hi(0x2061c00), %o0 <== NOT EXECUTED
printf (" -l: The debugger command list.\n");
2023498: 31 00 81 87 sethi %hi(0x2061c00), %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");
202349c: 90 12 22 88 or %o0, 0x288, %o0 <== NOT EXECUTED
20234a0: 40 00 8a a4 call 2045f30 <puts> <== NOT EXECUTED
20234a4: b0 16 22 a0 or %i0, 0x2a0, %i0 <== NOT EXECUTED
printf (" -l: The debugger command list.\n");
20234a8: 40 00 8a a2 call 2045f30 <puts> <== NOT EXECUTED
20234ac: 81 e8 00 00 restore <== NOT EXECUTED
0203c074 <rtems_rfs_symlink>:
const char* link,
int link_length,
uid_t uid,
gid_t gid,
rtems_rfs_ino parent)
{
203c074: 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))
203c078: 90 10 20 02 mov 2, %o0
const char* link,
int link_length,
uid_t uid,
gid_t gid,
rtems_rfs_ino parent)
{
203c07c: e2 07 a0 60 ld [ %fp + 0x60 ], %l1
203c080: 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))
203c084: 7f ff 9e 00 call 2023884 <rtems_rfs_trace>
203c088: 92 10 20 00 clr %o1
203c08c: 80 8a 20 ff btst 0xff, %o0
203c090: 12 80 00 07 bne 203c0ac <rtems_rfs_symlink+0x38> <== NEVER TAKEN
203c094: 11 00 81 9f sethi %hi(0x2067c00), %o0
printf (" link:");
for (c = 0; c < link_length; c++)
printf ("%c", link[c]);
}
if (link_length >= rtems_rfs_fs_block_size (fs))
203c098: c2 06 20 08 ld [ %i0 + 8 ], %g1
203c09c: 80 a7 00 01 cmp %i4, %g1
203c0a0: 1a 80 00 8b bcc 203c2cc <rtems_rfs_symlink+0x258> <== NEVER TAKEN
203c0a4: b4 10 20 5b mov 0x5b, %i2
203c0a8: 30 80 00 19 b,a 203c10c <rtems_rfs_symlink+0x98>
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_SYMLINK))
{
int c;
printf ("rtems-rfs: symlink: parent:%" PRIu32 " name:", parent);
203c0ac: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
203c0b0: 90 12 21 68 or %o0, 0x168, %o0 <== NOT EXECUTED
203c0b4: 40 00 27 07 call 2045cd0 <printf> <== NOT EXECUTED
203c0b8: a0 10 20 00 clr %l0 <== NOT EXECUTED
for (c = 0; c < length; c++)
203c0bc: 10 80 00 05 b 203c0d0 <rtems_rfs_symlink+0x5c> <== NOT EXECUTED
203c0c0: 80 a4 00 1a cmp %l0, %i2 <== NOT EXECUTED
printf ("%c", name[c]);
203c0c4: 40 00 27 6d call 2045e78 <putchar> <== NOT EXECUTED
203c0c8: 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++)
203c0cc: 80 a4 00 1a cmp %l0, %i2 <== NOT EXECUTED
203c0d0: 26 bf ff fd bl,a 203c0c4 <rtems_rfs_symlink+0x50> <== NOT EXECUTED
203c0d4: d0 4e 40 10 ldsb [ %i1 + %l0 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf (" link:");
203c0d8: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
for (c = 0; c < link_length; c++)
203c0dc: 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:");
203c0e0: 40 00 26 fc call 2045cd0 <printf> <== NOT EXECUTED
203c0e4: 90 12 21 90 or %o0, 0x190, %o0 <== NOT EXECUTED
for (c = 0; c < link_length; c++)
203c0e8: 10 80 00 05 b 203c0fc <rtems_rfs_symlink+0x88> <== NOT EXECUTED
203c0ec: 80 a6 80 1c cmp %i2, %i4 <== NOT EXECUTED
printf ("%c", link[c]);
203c0f0: 40 00 27 62 call 2045e78 <putchar> <== NOT EXECUTED
203c0f4: 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++)
203c0f8: 80 a6 80 1c cmp %i2, %i4 <== NOT EXECUTED
203c0fc: 26 bf ff fd bl,a 203c0f0 <rtems_rfs_symlink+0x7c> <== NOT EXECUTED
203c100: d0 4e c0 1a ldsb [ %i3 + %i2 ], %o0 <== NOT EXECUTED
printf ("%c", link[c]);
}
if (link_length >= rtems_rfs_fs_block_size (fs))
203c104: 10 bf ff e6 b 203c09c <rtems_rfs_symlink+0x28> <== NOT EXECUTED
203c108: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
return ENAMETOOLONG;
rc = rtems_rfs_inode_create (fs, parent, name, strlen (name),
203c10c: 40 00 30 97 call 2048368 <strlen>
203c110: 90 10 00 19 mov %i1, %o0
203c114: 82 07 bf 74 add %fp, -140, %g1
203c118: 96 10 00 08 mov %o0, %o3
203c11c: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
203c120: e4 23 a0 60 st %l2, [ %sp + 0x60 ]
203c124: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
203c128: 90 10 00 18 mov %i0, %o0
203c12c: 92 10 00 11 mov %l1, %o1
203c130: 94 10 00 19 mov %i1, %o2
203c134: 19 00 00 28 sethi %hi(0xa000), %o4
203c138: 9a 10 20 01 mov 1, %o5
203c13c: 7f ff fd 7f call 203b738 <rtems_rfs_inode_create>
203c140: 98 13 21 ff or %o4, 0x1ff, %o4
RTEMS_RFS_S_SYMLINK,
1, uid, gid, &ino);
if (rc > 0)
203c144: b4 92 20 00 orcc %o0, 0, %i2
203c148: 34 80 00 62 bg,a 203c2d0 <rtems_rfs_symlink+0x25c> <== NEVER TAKEN
203c14c: b0 10 00 1a mov %i2, %i0 <== NOT EXECUTED
return rc;
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
203c150: d2 07 bf 74 ld [ %fp + -140 ], %o1
203c154: 90 10 00 18 mov %i0, %o0
203c158: 94 07 bf 88 add %fp, -120, %o2
203c15c: 7f ff fc 30 call 203b21c <rtems_rfs_inode_open>
203c160: 96 10 20 01 mov 1, %o3
if (rc > 0)
203c164: b4 92 20 00 orcc %o0, 0, %i2
203c168: 34 80 00 5a bg,a 203c2d0 <rtems_rfs_symlink+0x25c> <== NEVER TAKEN
203c16c: 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)
203c170: 80 a7 20 13 cmp %i4, 0x13
203c174: 38 80 00 15 bgu,a 203c1c8 <rtems_rfs_symlink+0x154> <== NEVER TAKEN
203c178: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
memset (inode.node->data.name, 0, RTEMS_RFS_INODE_DATA_NAME_SIZE);
203c17c: d0 07 bf 94 ld [ %fp + -108 ], %o0
203c180: 92 10 20 00 clr %o1
203c184: 94 10 20 14 mov 0x14, %o2
203c188: 40 00 22 61 call 2044b0c <memset>
203c18c: 90 02 20 1c add %o0, 0x1c, %o0
memcpy (inode.node->data.name, link, link_length);
203c190: d0 07 bf 94 ld [ %fp + -108 ], %o0
203c194: 92 10 00 1b mov %i3, %o1
203c198: 90 02 20 1c add %o0, 0x1c, %o0
203c19c: 40 00 21 cd call 20448d0 <memcpy>
203c1a0: 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);
203c1a4: c2 07 bf 94 ld [ %fp + -108 ], %g1
203c1a8: c0 28 60 0c clrb [ %g1 + 0xc ]
203c1ac: c2 07 bf 94 ld [ %fp + -108 ], %g1
203c1b0: c0 28 60 0d clrb [ %g1 + 0xd ]
203c1b4: c2 07 bf 94 ld [ %fp + -108 ], %g1
203c1b8: c0 28 60 0e clrb [ %g1 + 0xe ]
203c1bc: c2 07 bf 94 ld [ %fp + -108 ], %g1
203c1c0: 10 80 00 38 b 203c2a0 <rtems_rfs_symlink+0x22c>
203c1c4: 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);
203c1c8: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
203c1cc: 7f ff e6 9a call 2035c34 <rtems_rfs_block_map_open> <== NOT EXECUTED
203c1d0: 94 07 bf b0 add %fp, -80, %o2 <== NOT EXECUTED
203c1d4: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
if (rc > 0)
203c1d8: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
203c1dc: 14 80 00 2d bg 203c290 <rtems_rfs_symlink+0x21c> <== NOT EXECUTED
203c1e0: 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);
203c1e4: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
203c1e8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
203c1ec: 7f ff e7 ed call 20361a0 <rtems_rfs_block_map_grow> <== NOT EXECUTED
203c1f0: 96 07 bf 78 add %fp, -136, %o3 <== NOT EXECUTED
if (rc > 0)
203c1f4: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
203c1f8: 14 80 00 0c bg 203c228 <rtems_rfs_symlink+0x1b4> <== NOT EXECUTED
203c1fc: 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);
203c200: 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;
203c204: c0 2f bf 7c clrb [ %fp + -132 ] <== NOT EXECUTED
handle->bnum = 0;
203c208: c0 27 bf 80 clr [ %fp + -128 ] <== NOT EXECUTED
handle->buffer = NULL;
203c20c: c0 27 bf 84 clr [ %fp + -124 ] <== NOT EXECUTED
203c210: 92 07 bf 7c add %fp, -132, %o1 <== NOT EXECUTED
203c214: 7f ff ea 75 call 2036be8 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
203c218: 96 10 20 00 clr %o3 <== NOT EXECUTED
if (rc > 0)
203c21c: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
203c220: 04 80 00 06 ble 203c238 <rtems_rfs_symlink+0x1c4> <== NOT EXECUTED
203c224: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
rtems_rfs_block_map_close (fs, &map);
203c228: 7f ff e6 e4 call 2035db8 <rtems_rfs_block_map_close> <== NOT EXECUTED
203c22c: 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);
203c230: 10 80 00 18 b 203c290 <rtems_rfs_symlink+0x21c> <== NOT EXECUTED
203c234: 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);
203c238: c2 07 bf 84 ld [ %fp + -124 ], %g1 <== NOT EXECUTED
memset (data, 0xff, rtems_rfs_fs_block_size (fs));
203c23c: 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);
203c240: fa 00 60 1c ld [ %g1 + 0x1c ], %i5 <== NOT EXECUTED
memset (data, 0xff, rtems_rfs_fs_block_size (fs));
203c244: 92 10 20 ff mov 0xff, %o1 <== NOT EXECUTED
203c248: 40 00 22 31 call 2044b0c <memset> <== NOT EXECUTED
203c24c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
memcpy (data, link, link_length);
203c250: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
203c254: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
203c258: 40 00 21 9e call 20448d0 <memcpy> <== NOT EXECUTED
203c25c: 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);
203c260: 92 07 bf 7c add %fp, -132, %o1 <== NOT EXECUTED
203c264: 7f ff e9 ed call 2036a18 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203c268: 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);
203c26c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
203c270: c0 2f bf 7c clrb [ %fp + -132 ] <== NOT EXECUTED
handle->bnum = 0;
203c274: c0 27 bf 80 clr [ %fp + -128 ] <== NOT EXECUTED
handle->buffer = NULL;
203c278: c0 27 bf 84 clr [ %fp + -124 ] <== NOT EXECUTED
203c27c: 7f ff e6 cf call 2035db8 <rtems_rfs_block_map_close> <== NOT EXECUTED
203c280: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
if (rc > 0)
203c284: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
203c288: 04 80 00 06 ble 203c2a0 <rtems_rfs_symlink+0x22c> <== NOT EXECUTED
203c28c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
203c290: 7f ff fc 55 call 203b3e4 <rtems_rfs_inode_close> <== NOT EXECUTED
203c294: 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;
}
203c298: 81 c7 e0 08 ret <== NOT EXECUTED
203c29c: 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);
203c2a0: c2 07 bf 94 ld [ %fp + -108 ], %g1
203c2a4: 85 37 20 08 srl %i4, 8, %g2
203c2a8: c4 28 60 0a stb %g2, [ %g1 + 0xa ]
203c2ac: c2 07 bf 94 ld [ %fp + -108 ], %g1
}
}
rtems_rfs_inode_set_block_offset (&inode, link_length);
rc = rtems_rfs_inode_close (fs, &inode);
203c2b0: 90 10 00 18 mov %i0, %o0
203c2b4: f8 28 60 0b stb %i4, [ %g1 + 0xb ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
203c2b8: 82 10 20 01 mov 1, %g1
203c2bc: 92 07 bf 88 add %fp, -120, %o1
203c2c0: 7f ff fc 49 call 203b3e4 <rtems_rfs_inode_close>
203c2c4: c2 2f bf 98 stb %g1, [ %fp + -104 ]
203c2c8: b4 10 00 08 mov %o0, %i2
return rc;
}
203c2cc: b0 10 00 1a mov %i2, %i0
203c2d0: 81 c7 e0 08 ret
203c2d4: 81 e8 00 00 restore
0203c2d8 <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)
{
203c2d8: 9d e3 bf 18 save %sp, -232, %sp
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_SYMLINK_READ))
203c2dc: 90 10 20 04 mov 4, %o0
203c2e0: 92 10 20 00 clr %o1
203c2e4: 7f ff 9d 68 call 2023884 <rtems_rfs_trace>
203c2e8: ba 10 00 18 mov %i0, %i5
203c2ec: 80 8a 20 ff btst 0xff, %o0
203c2f0: 22 80 00 07 be,a 203c30c <rtems_rfs_symlink_read+0x34> <== ALWAYS TAKEN
203c2f4: 90 10 00 1d mov %i5, %o0
printf ("rtems-rfs: symlink-read: link:%" PRIu32 "\n", link);
203c2f8: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
203c2fc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
203c300: 40 00 26 74 call 2045cd0 <printf> <== NOT EXECUTED
203c304: 90 12 21 98 or %o0, 0x198, %o0 <== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, link, &inode, true);
203c308: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203c30c: 92 10 00 19 mov %i1, %o1
203c310: 94 07 bf 88 add %fp, -120, %o2
203c314: 7f ff fb c2 call 203b21c <rtems_rfs_inode_open>
203c318: 96 10 20 01 mov 1, %o3
if (rc)
203c31c: b0 92 20 00 orcc %o0, 0, %i0
203c320: 12 80 00 0d bne 203c354 <rtems_rfs_symlink_read+0x7c> <== NEVER TAKEN
203c324: d2 07 bf 94 ld [ %fp + -108 ], %o1
return rc;
if (!RTEMS_RFS_S_ISLNK (rtems_rfs_inode_get_mode (&inode)))
203c328: 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);
203c32c: c4 0a 60 02 ldub [ %o1 + 2 ], %g2
203c330: 85 28 a0 08 sll %g2, 8, %g2
203c334: 84 08 80 01 and %g2, %g1, %g2
203c338: 03 00 00 28 sethi %hi(0xa000), %g1
203c33c: 80 a0 80 01 cmp %g2, %g1
203c340: 02 80 00 07 be 203c35c <rtems_rfs_symlink_read+0x84> <== ALWAYS TAKEN
203c344: 90 10 00 1d mov %i5, %o0
{
rtems_rfs_inode_close (fs, &inode);
203c348: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
203c34c: 7f ff fc 26 call 203b3e4 <rtems_rfs_inode_close> <== NOT EXECUTED
203c350: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
203c354: 81 c7 e0 08 ret <== NOT EXECUTED
203c358: 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);
203c35c: d4 0a 60 0a ldub [ %o1 + 0xa ], %o2
return EINVAL;
}
*length = rtems_rfs_inode_get_block_offset (&inode);
203c360: c2 0a 60 0b ldub [ %o1 + 0xb ], %g1
203c364: 95 2a a0 08 sll %o2, 8, %o2
203c368: 94 10 40 0a or %g1, %o2, %o2
203c36c: 80 a2 80 1b cmp %o2, %i3
203c370: 38 80 00 02 bgu,a 203c378 <rtems_rfs_symlink_read+0xa0>
203c374: 94 10 00 1b mov %i3, %o2
203c378: 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);
203c37c: c2 0a 60 0d ldub [ %o1 + 0xd ], %g1
203c380: c4 0a 60 0c ldub [ %o1 + 0xc ], %g2
203c384: 83 28 60 10 sll %g1, 0x10, %g1
203c388: 85 28 a0 18 sll %g2, 0x18, %g2
203c38c: 84 10 80 01 or %g2, %g1, %g2
203c390: c2 0a 60 0f ldub [ %o1 + 0xf ], %g1
203c394: 84 10 80 01 or %g2, %g1, %g2
203c398: c2 0a 60 0e ldub [ %o1 + 0xe ], %g1
203c39c: 83 28 60 08 sll %g1, 8, %g1
if (size < *length)
{
*length = size;
}
if (rtems_rfs_inode_get_block_count (&inode) == 0)
203c3a0: 80 90 80 01 orcc %g2, %g1, %g0
203c3a4: 32 80 00 07 bne,a 203c3c0 <rtems_rfs_symlink_read+0xe8> <== NEVER TAKEN
203c3a8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
memcpy (path, inode.node->data.name, *length);
203c3ac: 90 10 00 1a mov %i2, %o0
203c3b0: 40 00 21 48 call 20448d0 <memcpy>
203c3b4: 92 02 60 1c add %o1, 0x1c, %o1
rtems_rfs_inode_close (fs, &inode);
return rc;
}
}
rc = rtems_rfs_inode_close (fs, &inode);
203c3b8: 10 80 00 34 b 203c488 <rtems_rfs_symlink_read+0x1b0>
203c3bc: 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);
203c3c0: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
203c3c4: 7f ff e6 1c call 2035c34 <rtems_rfs_block_map_open> <== NOT EXECUTED
203c3c8: 94 07 bf b0 add %fp, -80, %o2 <== NOT EXECUTED
203c3cc: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
if (rc > 0)
203c3d0: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
203c3d4: 14 80 00 29 bg 203c478 <rtems_rfs_symlink_read+0x1a0> <== NOT EXECUTED
203c3d8: 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);
203c3dc: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
203c3e0: 94 10 20 00 clr %o2 <== NOT EXECUTED
203c3e4: 96 10 20 00 clr %o3 <== NOT EXECUTED
203c3e8: 7f ff e7 44 call 20360f8 <rtems_rfs_block_map_seek> <== NOT EXECUTED
203c3ec: 98 07 bf 78 add %fp, -136, %o4 <== NOT EXECUTED
if (rc > 0)
203c3f0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
203c3f4: 14 80 00 0c bg 203c424 <rtems_rfs_symlink_read+0x14c> <== NOT EXECUTED
203c3f8: 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);
203c3fc: 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;
203c400: c0 2f bf 7c clrb [ %fp + -132 ] <== NOT EXECUTED
handle->bnum = 0;
203c404: c0 27 bf 80 clr [ %fp + -128 ] <== NOT EXECUTED
handle->buffer = NULL;
203c408: c0 27 bf 84 clr [ %fp + -124 ] <== NOT EXECUTED
203c40c: 92 07 bf 7c add %fp, -132, %o1 <== NOT EXECUTED
203c410: 7f ff e9 f6 call 2036be8 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
203c414: 96 10 20 00 clr %o3 <== NOT EXECUTED
if (rc > 0)
203c418: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
203c41c: 04 80 00 06 ble 203c434 <rtems_rfs_symlink_read+0x15c> <== NOT EXECUTED
203c420: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_block_map_close (fs, &map);
203c424: 7f ff e6 65 call 2035db8 <rtems_rfs_block_map_close> <== NOT EXECUTED
203c428: 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);
203c42c: 10 80 00 13 b 203c478 <rtems_rfs_symlink_read+0x1a0> <== NOT EXECUTED
203c430: 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);
203c434: c2 07 bf 84 ld [ %fp + -124 ], %g1 <== NOT EXECUTED
203c438: d4 07 00 00 ld [ %i4 ], %o2 <== NOT EXECUTED
203c43c: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
203c440: 40 00 21 24 call 20448d0 <memcpy> <== NOT EXECUTED
203c444: 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);
203c448: 92 07 bf 7c add %fp, -132, %o1 <== NOT EXECUTED
203c44c: 7f ff e9 73 call 2036a18 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203c450: 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);
203c454: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
203c458: c0 2f bf 7c clrb [ %fp + -132 ] <== NOT EXECUTED
handle->bnum = 0;
203c45c: c0 27 bf 80 clr [ %fp + -128 ] <== NOT EXECUTED
handle->buffer = NULL;
203c460: c0 27 bf 84 clr [ %fp + -124 ] <== NOT EXECUTED
203c464: 7f ff e6 55 call 2035db8 <rtems_rfs_block_map_close> <== NOT EXECUTED
203c468: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
if (rc > 0)
203c46c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
203c470: 04 80 00 06 ble 203c488 <rtems_rfs_symlink_read+0x1b0> <== NOT EXECUTED
203c474: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
203c478: 7f ff fb db call 203b3e4 <rtems_rfs_inode_close> <== NOT EXECUTED
203c47c: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
203c480: 81 c7 e0 08 ret <== NOT EXECUTED
203c484: 81 e8 00 00 restore <== NOT EXECUTED
return rc;
}
}
rc = rtems_rfs_inode_close (fs, &inode);
203c488: 7f ff fb d7 call 203b3e4 <rtems_rfs_inode_close>
203c48c: 92 07 bf 88 add %fp, -120, %o1
203c490: b0 10 00 08 mov %o0, %i0
return rc;
}
203c494: 81 c7 e0 08 ret
203c498: 81 e8 00 00 restore
020238c4 <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;
20238c4: 03 00 81 b6 sethi %hi(0x206d800), %g1 <== NOT EXECUTED
20238c8: c4 18 61 60 ldd [ %g1 + 0x160 ], %g2 ! 206d960 <rtems_rfs_trace_flags><== NOT EXECUTED
rtems_rfs_trace_flags &= ~mask;
20238cc: 90 28 80 08 andn %g2, %o0, %o0 <== NOT EXECUTED
20238d0: 92 28 c0 09 andn %g3, %o1, %o1 <== NOT EXECUTED
20238d4: d0 38 61 60 std %o0, [ %g1 + 0x160 ] <== NOT EXECUTED
return state;
}
20238d8: 90 10 00 02 mov %g2, %o0 <== NOT EXECUTED
20238dc: 81 c3 e0 08 retl <== NOT EXECUTED
20238e0: 92 10 00 03 mov %g3, %o1 <== NOT EXECUTED
020238a4 <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;
20238a4: 03 00 81 b6 sethi %hi(0x206d800), %g1 <== NOT EXECUTED
20238a8: c4 18 61 60 ldd [ %g1 + 0x160 ], %g2 ! 206d960 <rtems_rfs_trace_flags><== NOT EXECUTED
rtems_rfs_trace_flags |= mask;
20238ac: 90 12 00 02 or %o0, %g2, %o0 <== NOT EXECUTED
20238b0: 92 12 40 03 or %o1, %g3, %o1 <== NOT EXECUTED
20238b4: d0 38 61 60 std %o0, [ %g1 + 0x160 ] <== NOT EXECUTED
return state;
}
20238b8: 90 10 00 02 mov %g2, %o0 <== NOT EXECUTED
20238bc: 81 c3 e0 08 retl <== NOT EXECUTED
20238c0: 92 10 00 03 mov %g3, %o1 <== NOT EXECUTED
020238e4 <rtems_rfs_trace_shell_command>:
int
rtems_rfs_trace_shell_command (int argc, char *argv[])
{
20238e4: 9d e3 be f8 save %sp, -264, %sp <== NOT EXECUTED
const char* table[] =
20238e8: 13 00 81 89 sethi %hi(0x2062400), %o1 <== NOT EXECUTED
20238ec: 90 07 bf 64 add %fp, -156, %o0 <== NOT EXECUTED
20238f0: 92 12 61 44 or %o1, 0x144, %o1 <== NOT EXECUTED
20238f4: 94 10 20 9c mov 0x9c, %o2 <== NOT EXECUTED
return 1;
}
}
else
{
if (strcmp (argv[arg], "set") == 0)
20238f8: 29 00 81 88 sethi %hi(0x2062000), %l4 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
20238fc: 2b 00 81 88 sethi %hi(0x2062000), %l5 <== NOT EXECUTED
}
int
rtems_rfs_trace_shell_command (int argc, char *argv[])
{
const char* table[] =
2023900: 40 00 83 f4 call 20448d0 <memcpy> <== NOT EXECUTED
2023904: 2d 00 81 88 sethi %hi(0x2062000), %l6 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
2023908: 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;
202390c: 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;
2023910: b4 10 20 00 clr %i2 <== NOT EXECUTED
2023914: b6 10 20 00 clr %i3 <== NOT EXECUTED
"file-close",
"file-io",
"file-set"
};
rtems_rfs_trace_mask set_value = 0;
2023918: b8 10 20 00 clr %i4 <== NOT EXECUTED
202391c: ba 10 20 00 clr %i5 <== NOT EXECUTED
return 1;
}
}
else
{
if (strcmp (argv[arg], "set") == 0)
2023920: a8 15 22 d0 or %l4, 0x2d0, %l4 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
2023924: aa 15 62 d8 or %l5, 0x2d8, %l5 <== NOT EXECUTED
set = false;
else if (strcmp (argv[arg], "all") == 0)
2023928: ac 15 a2 e0 or %l6, 0x2e0, %l6 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
202392c: 10 80 00 68 b 2023acc <rtems_rfs_trace_shell_command+0x1e8><== NOT EXECUTED
2023930: 27 00 81 b6 sethi %hi(0x206d800), %l3 <== NOT EXECUTED
{
if (argv[arg][0] == '-')
2023934: e0 06 40 01 ld [ %i1 + %g1 ], %l0 <== NOT EXECUTED
2023938: c2 4c 00 00 ldsb [ %l0 ], %g1 <== NOT EXECUTED
202393c: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
2023940: 12 80 00 25 bne 20239d4 <rtems_rfs_trace_shell_command+0xf0><== NOT EXECUTED
2023944: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
{
switch (argv[arg][1])
2023948: c2 4c 20 01 ldsb [ %l0 + 1 ], %g1 <== NOT EXECUTED
202394c: 80 a0 60 68 cmp %g1, 0x68 <== NOT EXECUTED
2023950: 02 80 00 06 be 2023968 <rtems_rfs_trace_shell_command+0x84><== NOT EXECUTED
2023954: 80 a0 60 6c cmp %g1, 0x6c <== NOT EXECUTED
2023958: 32 80 00 1a bne,a 20239c0 <rtems_rfs_trace_shell_command+0xdc><== NOT EXECUTED
202395c: 11 00 81 88 sethi %hi(0x2062000), %o0 <== NOT EXECUTED
{
case 'h':
printf ("usage: %s [-hl] [set/clear] [flags]\n", argv[0]);
return 0;
case 'l':
printf ("%s: valid flags to set or clear are:\n", argv[0]);
2023960: 10 80 00 08 b 2023980 <rtems_rfs_trace_shell_command+0x9c><== NOT EXECUTED
2023964: 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]);
2023968: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
202396c: 11 00 81 88 sethi %hi(0x2062000), %o0 <== NOT EXECUTED
2023970: 40 00 88 d8 call 2045cd0 <printf> <== NOT EXECUTED
2023974: 90 12 22 60 or %o0, 0x260, %o0 ! 2062260 <rtems_rfs_rtems_eval_config+0xaa0><== NOT EXECUTED
return 0;
case 'l':
printf ("%s: valid flags to set or clear are:\n", argv[0]);
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
printf (" %s\n", table[t]);
return 0;
2023978: 81 c7 e0 08 ret <== NOT EXECUTED
202397c: 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]);
2023980: 11 00 81 88 sethi %hi(0x2062000), %o0 <== NOT EXECUTED
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
printf (" %s\n", table[t]);
2023984: 39 00 81 88 sethi %hi(0x2062000), %i4 <== NOT EXECUTED
{
case 'h':
printf ("usage: %s [-hl] [set/clear] [flags]\n", argv[0]);
return 0;
case 'l':
printf ("%s: valid flags to set or clear are:\n", argv[0]);
2023988: 90 12 22 88 or %o0, 0x288, %o0 <== NOT EXECUTED
202398c: 40 00 88 d1 call 2045cd0 <printf> <== NOT EXECUTED
2023990: ba 10 20 00 clr %i5 <== NOT EXECUTED
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
printf (" %s\n", table[t]);
2023994: b8 17 22 b0 or %i4, 0x2b0, %i4 <== NOT EXECUTED
2023998: 82 07 bf 64 add %fp, -156, %g1 <== NOT EXECUTED
202399c: d2 00 40 1d ld [ %g1 + %i5 ], %o1 <== NOT EXECUTED
20239a0: 40 00 88 cc call 2045cd0 <printf> <== NOT EXECUTED
20239a4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
20239a8: 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++)
20239ac: 80 a7 60 9c cmp %i5, 0x9c <== NOT EXECUTED
20239b0: 12 bf ff fb bne 202399c <rtems_rfs_trace_shell_command+0xb8><== NOT EXECUTED
20239b4: 82 07 bf 64 add %fp, -156, %g1 <== NOT EXECUTED
printf (" %s\n", table[t]);
return 0;
20239b8: 81 c7 e0 08 ret <== NOT EXECUTED
20239bc: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
default:
printf ("error: unknown option\n");
return 1;
20239c0: 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");
20239c4: 40 00 89 5b call 2045f30 <puts> <== NOT EXECUTED
20239c8: 90 12 22 b8 or %o0, 0x2b8, %o0 <== NOT EXECUTED
20239cc: 81 c7 e0 08 ret <== NOT EXECUTED
20239d0: 81 e8 00 00 restore <== NOT EXECUTED
return 1;
}
}
else
{
if (strcmp (argv[arg], "set") == 0)
20239d4: 40 00 90 59 call 2047b38 <strcmp> <== NOT EXECUTED
20239d8: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
20239dc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20239e0: 22 80 00 02 be,a 20239e8 <rtems_rfs_trace_shell_command+0x104><== NOT EXECUTED
20239e4: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
20239e8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
20239ec: 40 00 90 53 call 2047b38 <strcmp> <== NOT EXECUTED
20239f0: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
20239f4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20239f8: 22 80 00 2e be,a 2023ab0 <rtems_rfs_trace_shell_command+0x1cc><== NOT EXECUTED
20239fc: a4 10 20 00 clr %l2 <== NOT EXECUTED
set = false;
else if (strcmp (argv[arg], "all") == 0)
2023a00: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2023a04: 40 00 90 4d call 2047b38 <strcmp> <== NOT EXECUTED
2023a08: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
2023a0c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2023a10: 12 80 00 09 bne 2023a34 <rtems_rfs_trace_shell_command+0x150><== NOT EXECUTED
2023a14: 94 10 20 00 clr %o2 <== NOT EXECUTED
{
if (set)
2023a18: 80 8c a0 ff btst 0xff, %l2 <== NOT EXECUTED
2023a1c: 22 80 00 23 be,a 2023aa8 <rtems_rfs_trace_shell_command+0x1c4><== NOT EXECUTED
2023a20: 35 3f ff ff sethi %hi(0xfffffc00), %i2 <== NOT EXECUTED
set_value = RTEMS_RFS_TRACE_ALL;
2023a24: 39 3f ff ff sethi %hi(0xfffffc00), %i4 <== NOT EXECUTED
2023a28: b8 17 23 ff or %i4, 0x3ff, %i4 ! ffffffff <RAM_END+0xfdbfffff><== NOT EXECUTED
2023a2c: 10 80 00 21 b 2023ab0 <rtems_rfs_trace_shell_command+0x1cc><== NOT EXECUTED
2023a30: 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[])
2023a34: 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)
2023a38: 84 07 bf 64 add %fp, -156, %g2 <== NOT EXECUTED
2023a3c: d2 00 80 01 ld [ %g2 + %g1 ], %o1 <== NOT EXECUTED
2023a40: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2023a44: 40 00 90 3d call 2047b38 <strcmp> <== NOT EXECUTED
2023a48: d4 27 bf 5c st %o2, [ %fp + -164 ] <== NOT EXECUTED
2023a4c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2023a50: 12 80 00 10 bne 2023a90 <rtems_rfs_trace_shell_command+0x1ac><== NOT EXECUTED
2023a54: d4 07 bf 5c ld [ %fp + -164 ], %o2 <== NOT EXECUTED
{
if (set)
set_value = 1ULL << t;
2023a58: 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)
2023a5c: 80 8c a0 ff btst 0xff, %l2 <== NOT EXECUTED
2023a60: 02 80 00 07 be 2023a7c <rtems_rfs_trace_shell_command+0x198><== NOT EXECUTED
2023a64: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
set_value = 1ULL << t;
2023a68: 40 00 dc dc call 205add8 <__ashldi3> <== NOT EXECUTED
2023a6c: 01 00 00 00 nop <== NOT EXECUTED
2023a70: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
2023a74: 10 80 00 0f b 2023ab0 <rtems_rfs_trace_shell_command+0x1cc><== NOT EXECUTED
2023a78: ba 10 00 09 mov %o1, %i5 <== NOT EXECUTED
else
clear_value = 1ULL << t;
2023a7c: 40 00 dc d7 call 205add8 <__ashldi3> <== NOT EXECUTED
2023a80: 01 00 00 00 nop <== NOT EXECUTED
2023a84: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
2023a88: 10 80 00 0a b 2023ab0 <rtems_rfs_trace_shell_command+0x1cc><== NOT EXECUTED
2023a8c: 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++)
2023a90: 94 02 a0 01 inc %o2 <== NOT EXECUTED
2023a94: 80 a2 a0 27 cmp %o2, 0x27 <== NOT EXECUTED
2023a98: 12 bf ff e8 bne 2023a38 <rtems_rfs_trace_shell_command+0x154><== NOT EXECUTED
2023a9c: 83 2a a0 02 sll %o2, 2, %g1 <== NOT EXECUTED
break;
}
}
}
rtems_rfs_trace_flags |= set_value;
2023aa0: 10 80 00 05 b 2023ab4 <rtems_rfs_trace_shell_command+0x1d0><== NOT EXECUTED
2023aa4: c4 1c e1 60 ldd [ %l3 + 0x160 ], %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;
2023aa8: b4 16 a3 ff or %i2, 0x3ff, %i2 <== NOT EXECUTED
2023aac: b6 10 00 1a mov %i2, %i3 <== NOT EXECUTED
break;
}
}
}
rtems_rfs_trace_flags |= set_value;
2023ab0: c4 1c e1 60 ldd [ %l3 + 0x160 ], %g2 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
2023ab4: a2 04 60 01 inc %l1 <== NOT EXECUTED
break;
}
}
}
rtems_rfs_trace_flags |= set_value;
2023ab8: 84 17 00 02 or %i4, %g2, %g2 <== NOT EXECUTED
2023abc: 86 17 40 03 or %i5, %g3, %g3 <== NOT EXECUTED
rtems_rfs_trace_flags &= ~clear_value;
2023ac0: 84 28 80 1a andn %g2, %i2, %g2 <== NOT EXECUTED
2023ac4: 86 28 c0 1b andn %g3, %i3, %g3 <== NOT EXECUTED
2023ac8: c4 3c e1 60 std %g2, [ %l3 + 0x160 ] <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
2023acc: 80 a4 40 18 cmp %l1, %i0 <== NOT EXECUTED
2023ad0: 06 bf ff 99 bl 2023934 <rtems_rfs_trace_shell_command+0x50><== NOT EXECUTED
2023ad4: 83 2c 60 02 sll %l1, 2, %g1 <== NOT EXECUTED
2023ad8: 30 bf ff b8 b,a 20239b8 <rtems_rfs_trace_shell_command+0xd4><== NOT EXECUTED
0203bcc4 <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)
{
203bcc4: 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))
203bcc8: 90 10 20 00 clr %o0
203bccc: 7f ff 9e ee call 2023884 <rtems_rfs_trace>
203bcd0: 13 00 80 00 sethi %hi(0x2000000), %o1
203bcd4: 80 8a 20 ff btst 0xff, %o0
203bcd8: 02 80 00 08 be 203bcf8 <rtems_rfs_unlink+0x34> <== ALWAYS TAKEN
203bcdc: 90 10 00 18 mov %i0, %o0
printf ("rtems-rfs: unlink: parent(%" PRIu32 ") -X-> (%" PRIu32 ")\n", parent, target);
203bce0: 11 00 81 9e sethi %hi(0x2067800), %o0 <== NOT EXECUTED
203bce4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
203bce8: 90 12 23 98 or %o0, 0x398, %o0 <== NOT EXECUTED
203bcec: 40 00 27 f9 call 2045cd0 <printf> <== NOT EXECUTED
203bcf0: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, target, &target_inode, true);
203bcf4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203bcf8: 92 10 00 1a mov %i2, %o1
203bcfc: 94 07 bf d8 add %fp, -40, %o2
203bd00: 7f ff fd 47 call 203b21c <rtems_rfs_inode_open>
203bd04: 96 10 20 01 mov 1, %o3
if (rc)
203bd08: ba 92 20 00 orcc %o0, 0, %i5
203bd0c: 12 80 00 d7 bne 203c068 <rtems_rfs_unlink+0x3a4> <== NEVER TAKEN
203bd10: 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));
203bd14: 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);
203bd18: c2 08 60 02 ldub [ %g1 + 2 ], %g1
203bd1c: 83 28 60 08 sll %g1, 8, %g1
203bd20: 82 08 40 02 and %g1, %g2, %g1
203bd24: 05 00 00 10 sethi %hi(0x4000), %g2
203bd28: 82 18 40 02 xor %g1, %g2, %g1
203bd2c: 80 a0 00 01 cmp %g0, %g1
203bd30: a0 60 3f ff subx %g0, -1, %l0
if (dir)
203bd34: 80 8c 20 ff btst 0xff, %l0
203bd38: 02 80 00 26 be 203bdd0 <rtems_rfs_unlink+0x10c>
203bd3c: 80 a7 20 00 cmp %i4, 0
{
switch (dir_mode)
203bd40: 22 80 00 06 be,a 203bd58 <rtems_rfs_unlink+0x94> <== NEVER TAKEN
203bd44: 90 10 20 00 clr %o0 <== NOT EXECUTED
203bd48: 80 a7 20 01 cmp %i4, 1
203bd4c: 12 80 00 22 bne 203bdd4 <rtems_rfs_unlink+0x110> <== NEVER TAKEN
203bd50: 90 10 00 18 mov %i0, %o0
203bd54: 30 80 00 0f b,a 203bd90 <rtems_rfs_unlink+0xcc>
{
case rtems_rfs_unlink_dir_denied:
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
203bd58: 7f ff 9e cb call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
203bd5c: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
203bd60: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203bd64: 22 80 00 06 be,a 203bd7c <rtems_rfs_unlink+0xb8> <== NOT EXECUTED
203bd68: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: link is a directory\n");
203bd6c: 11 00 81 9e sethi %hi(0x2067800), %o0 <== NOT EXECUTED
203bd70: 40 00 28 70 call 2045f30 <puts> <== NOT EXECUTED
203bd74: 90 12 23 c8 or %o0, 0x3c8, %o0 ! 2067bc8 <__FUNCTION__.7786+0x20e0><== NOT EXECUTED
rtems_rfs_inode_close (fs, &target_inode);
203bd78: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203bd7c: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
203bd80: 7f ff fd 99 call 203b3e4 <rtems_rfs_inode_close> <== NOT EXECUTED
203bd84: 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;
}
203bd88: 81 c7 e0 08 ret <== NOT EXECUTED
203bd8c: 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);
203bd90: 7f ff f1 58 call 20382f0 <rtems_rfs_dir_empty>
203bd94: 92 07 bf d8 add %fp, -40, %o1
if (rc > 0)
203bd98: ba 92 20 00 orcc %o0, 0, %i5
203bd9c: 04 80 00 0d ble 203bdd0 <rtems_rfs_unlink+0x10c>
203bda0: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
203bda4: 7f ff 9e b8 call 2023884 <rtems_rfs_trace>
203bda8: 13 00 80 00 sethi %hi(0x2000000), %o1
203bdac: 80 8a 20 ff btst 0xff, %o0
203bdb0: 22 80 00 97 be,a 203c00c <rtems_rfs_unlink+0x348> <== ALWAYS TAKEN
203bdb4: 90 10 00 18 mov %i0, %o0
printf ("rtems-rfs: dir-empty: %d: %s\n", rc, strerror (rc));
203bdb8: 40 00 31 45 call 20482cc <strerror> <== NOT EXECUTED
203bdbc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203bdc0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203bdc4: 11 00 81 9e sethi %hi(0x2067800), %o0 <== NOT EXECUTED
203bdc8: 10 80 00 8e b 203c000 <rtems_rfs_unlink+0x33c> <== NOT EXECUTED
203bdcc: 90 12 23 e8 or %o0, 0x3e8, %o0 ! 2067be8 <__FUNCTION__.7786+0x2100><== NOT EXECUTED
default:
break;
}
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
203bdd0: 90 10 00 18 mov %i0, %o0
203bdd4: 92 10 00 19 mov %i1, %o1
203bdd8: 94 07 bf b0 add %fp, -80, %o2
203bddc: 7f ff fd 10 call 203b21c <rtems_rfs_inode_open>
203bde0: 96 10 20 01 mov 1, %o3
if (rc)
203bde4: ba 92 20 00 orcc %o0, 0, %i5
203bde8: 02 80 00 0e be 203be20 <rtems_rfs_unlink+0x15c> <== ALWAYS TAKEN
203bdec: 90 10 00 18 mov %i0, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
203bdf0: 90 10 20 00 clr %o0 <== NOT EXECUTED
203bdf4: 7f ff 9e a4 call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
203bdf8: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
203bdfc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203be00: 22 80 00 83 be,a 203c00c <rtems_rfs_unlink+0x348> <== NOT EXECUTED
203be04: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: link: inode-open failed: %d: %s\n",
203be08: 40 00 31 31 call 20482cc <strerror> <== NOT EXECUTED
203be0c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203be10: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203be14: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
203be18: 10 80 00 7a b 203c000 <rtems_rfs_unlink+0x33c> <== NOT EXECUTED
203be1c: 90 12 20 08 or %o0, 8, %o0 ! 2067c08 <__FUNCTION__.7786+0x2120><== 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);
203be20: 92 07 bf b0 add %fp, -80, %o1
203be24: 94 10 00 1a mov %i2, %o2
203be28: 7f ff ef 52 call 2037b70 <rtems_rfs_dir_del_entry>
203be2c: 96 10 00 1b mov %i3, %o3
if (rc > 0)
203be30: ba 92 20 00 orcc %o0, 0, %i5
203be34: 04 80 00 0e ble 203be6c <rtems_rfs_unlink+0x1a8> <== ALWAYS TAKEN
203be38: 01 00 00 00 nop
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
203be3c: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
203be40: 7f ff 9e 91 call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
203be44: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
203be48: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203be4c: 22 80 00 59 be,a 203bfb0 <rtems_rfs_unlink+0x2ec> <== NOT EXECUTED
203be50: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: unlink: dir-del failed: %d: %s\n",
203be54: 40 00 31 1e call 20482cc <strerror> <== NOT EXECUTED
203be58: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203be5c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203be60: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
203be64: 10 80 00 50 b 203bfa4 <rtems_rfs_unlink+0x2e0> <== NOT EXECUTED
203be68: 90 12 20 38 or %o0, 0x38, %o0 ! 2067c38 <__FUNCTION__.7786+0x2150><== 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);
203be6c: 7f ff ff 1e call 203bae4 <rtems_rfs_inode_get_links>
203be70: 90 07 bf d8 add %fp, -40, %o0
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
203be74: 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);
203be78: ba 10 00 08 mov %o0, %i5
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
203be7c: 7f ff 9e 82 call 2023884 <rtems_rfs_trace>
203be80: 90 10 20 00 clr %o0
203be84: 80 8a 20 ff btst 0xff, %o0
203be88: 02 80 00 09 be 203beac <rtems_rfs_unlink+0x1e8> <== ALWAYS TAKEN
203be8c: 83 2f 60 10 sll %i5, 0x10, %g1
printf ("rtems-rfs: unlink: target:%" PRIu32 " links:%u\n", target, links);
203be90: 95 2f 60 10 sll %i5, 0x10, %o2 <== NOT EXECUTED
203be94: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
203be98: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
203be9c: 90 12 20 68 or %o0, 0x68, %o0 <== NOT EXECUTED
203bea0: 40 00 27 8c call 2045cd0 <printf> <== NOT EXECUTED
203bea4: 95 32 a0 10 srl %o2, 0x10, %o2 <== NOT EXECUTED
if (links > 1)
203bea8: 83 2f 60 10 sll %i5, 0x10, %g1 <== NOT EXECUTED
203beac: 83 30 60 10 srl %g1, 0x10, %g1
203beb0: 80 a0 60 01 cmp %g1, 1
203beb4: 08 80 00 0a bleu 203bedc <rtems_rfs_unlink+0x218>
203beb8: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
links--;
203bebc: 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);
203bec0: 85 37 60 08 srl %i5, 8, %g2
203bec4: c4 28 40 00 stb %g2, [ %g1 ]
203bec8: c2 07 bf e4 ld [ %fp + -28 ], %g1
203becc: fa 28 60 01 stb %i5, [ %g1 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
203bed0: 82 10 20 01 mov 1, %g1
203bed4: 10 80 00 23 b 203bf60 <rtems_rfs_unlink+0x29c>
203bed8: 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);
203bedc: 90 10 00 18 mov %i0, %o0
203bee0: 7f ff fd 64 call 203b470 <rtems_rfs_inode_delete>
203bee4: 92 07 bf d8 add %fp, -40, %o1
if (rc > 0)
203bee8: ba 92 20 00 orcc %o0, 0, %i5
203beec: 04 80 00 0d ble 203bf20 <rtems_rfs_unlink+0x25c> <== ALWAYS TAKEN
203bef0: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
203bef4: 7f ff 9e 64 call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
203bef8: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
203befc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203bf00: 22 80 00 2c be,a 203bfb0 <rtems_rfs_unlink+0x2ec> <== NOT EXECUTED
203bf04: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: unlink: inode-del failed: %d: %s\n",
203bf08: 40 00 30 f1 call 20482cc <strerror> <== NOT EXECUTED
203bf0c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203bf10: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203bf14: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
203bf18: 10 80 00 23 b 203bfa4 <rtems_rfs_unlink+0x2e0> <== NOT EXECUTED
203bf1c: 90 12 20 90 or %o0, 0x90, %o0 ! 2067c90 <__FUNCTION__.7786+0x21a8><== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
if (dir)
203bf20: 80 8c 20 ff btst 0xff, %l0
203bf24: 02 80 00 10 be 203bf64 <rtems_rfs_unlink+0x2a0>
203bf28: 90 07 bf b0 add %fp, -80, %o0
{
links = rtems_rfs_inode_get_links (&parent_inode);
203bf2c: 7f ff fe ee call 203bae4 <rtems_rfs_inode_get_links>
203bf30: 90 07 bf b0 add %fp, -80, %o0
if (links > 1)
203bf34: 80 a2 20 01 cmp %o0, 1
203bf38: 08 80 00 03 bleu 203bf44 <rtems_rfs_unlink+0x280>
203bf3c: 82 10 00 08 mov %o0, %g1
links--;
203bf40: 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);
203bf44: c4 07 bf bc ld [ %fp + -68 ], %g2
203bf48: 87 30 60 08 srl %g1, 8, %g3
203bf4c: c6 28 80 00 stb %g3, [ %g2 ]
203bf50: c4 07 bf bc ld [ %fp + -68 ], %g2
203bf54: c2 28 a0 01 stb %g1, [ %g2 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
203bf58: 82 10 20 01 mov 1, %g1
203bf5c: 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);
203bf60: 90 07 bf b0 add %fp, -80, %o0
203bf64: 92 10 20 01 mov 1, %o1
203bf68: 7f ff fd 77 call 203b544 <rtems_rfs_inode_time_stamp_now>
203bf6c: 94 10 20 01 mov 1, %o2
if (rc > 0)
203bf70: ba 92 20 00 orcc %o0, 0, %i5
203bf74: 04 80 00 13 ble 203bfc0 <rtems_rfs_unlink+0x2fc> <== ALWAYS TAKEN
203bf78: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
203bf7c: 7f ff 9e 42 call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
203bf80: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
203bf84: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203bf88: 22 80 00 0a be,a 203bfb0 <rtems_rfs_unlink+0x2ec> <== NOT EXECUTED
203bf8c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: link: inode-time-stamp failed: %d: %s\n",
203bf90: 40 00 30 cf call 20482cc <strerror> <== NOT EXECUTED
203bf94: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203bf98: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203bf9c: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
203bfa0: 90 12 20 c0 or %o0, 0xc0, %o0 ! 2067cc0 <__FUNCTION__.7786+0x21d8><== NOT EXECUTED
203bfa4: 40 00 27 4b call 2045cd0 <printf> <== NOT EXECUTED
203bfa8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &parent_inode);
203bfac: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203bfb0: 7f ff fd 0d call 203b3e4 <rtems_rfs_inode_close> <== NOT EXECUTED
203bfb4: 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);
203bfb8: 10 80 00 15 b 203c00c <rtems_rfs_unlink+0x348> <== NOT EXECUTED
203bfbc: 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);
203bfc0: 90 10 00 18 mov %i0, %o0
203bfc4: 7f ff fd 08 call 203b3e4 <rtems_rfs_inode_close>
203bfc8: 92 07 bf b0 add %fp, -80, %o1
if (rc > 0)
203bfcc: ba 92 20 00 orcc %o0, 0, %i5
203bfd0: 04 80 00 13 ble 203c01c <rtems_rfs_unlink+0x358> <== ALWAYS TAKEN
203bfd4: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
203bfd8: 7f ff 9e 2b call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
203bfdc: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
203bfe0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203bfe4: 02 80 00 0a be 203c00c <rtems_rfs_unlink+0x348> <== NOT EXECUTED
203bfe8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: link: parent inode-close failed: %d: %s\n",
203bfec: 40 00 30 b8 call 20482cc <strerror> <== NOT EXECUTED
203bff0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203bff4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203bff8: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
203bffc: 90 12 20 f8 or %o0, 0xf8, %o0 ! 2067cf8 <__FUNCTION__.7786+0x2210><== NOT EXECUTED
203c000: 40 00 27 34 call 2045cd0 <printf> <== NOT EXECUTED
203c004: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &target_inode);
203c008: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203c00c: 7f ff fc f6 call 203b3e4 <rtems_rfs_inode_close>
203c010: 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;
}
203c014: 81 c7 e0 08 ret
203c018: 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);
203c01c: 90 10 00 18 mov %i0, %o0
203c020: 7f ff fc f1 call 203b3e4 <rtems_rfs_inode_close>
203c024: 92 07 bf d8 add %fp, -40, %o1
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
203c028: ba 92 20 00 orcc %o0, 0, %i5
203c02c: 04 80 00 10 ble 203c06c <rtems_rfs_unlink+0x3a8> <== ALWAYS TAKEN
203c030: b0 10 00 1d mov %i5, %i0
203c034: 90 10 20 00 clr %o0 <== NOT EXECUTED
203c038: 7f ff 9e 13 call 2023884 <rtems_rfs_trace> <== NOT EXECUTED
203c03c: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
203c040: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203c044: 22 80 00 0a be,a 203c06c <rtems_rfs_unlink+0x3a8> <== NOT EXECUTED
203c048: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
printf ("rtems-rfs: link: target inode-close failed: %d: %s\n",
203c04c: 40 00 30 a0 call 20482cc <strerror> <== NOT EXECUTED
203c050: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203c054: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203c058: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203c05c: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
203c060: 40 00 27 1c call 2045cd0 <printf> <== NOT EXECUTED
203c064: 90 12 21 30 or %o0, 0x130, %o0 ! 2067d30 <__FUNCTION__.7786+0x2248><== NOT EXECUTED
rc, strerror (rc));
return rc;
}
203c068: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
203c06c: 81 c7 e0 08 ret
203c070: 81 e8 00 00 restore
020234b0 <rtems_shell_debugrfs>:
}
int
rtems_shell_debugrfs (int argc, char *argv[])
{
20234b0: 9d e3 be f0 save %sp, -272, %sp <== NOT EXECUTED
const rtems_rfs_shell_cmd table[] =
20234b4: 13 00 81 88 sethi %hi(0x2062000), %o1 <== NOT EXECUTED
20234b8: b8 07 bf c4 add %fp, -60, %i4 <== NOT EXECUTED
20234bc: 92 12 62 20 or %o1, 0x220, %o1 <== NOT EXECUTED
20234c0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
20234c4: 40 00 85 03 call 20448d0 <memcpy> <== NOT EXECUTED
20234c8: 94 10 20 3c mov 0x3c, %o2 <== NOT EXECUTED
};
int arg;
int t;
for (arg = 1; arg < argc; arg++)
20234cc: 80 a6 20 01 cmp %i0, 1 <== NOT EXECUTED
20234d0: 04 80 00 28 ble 2023570 <rtems_shell_debugrfs+0xc0> <== NOT EXECUTED
20234d4: 11 00 81 87 sethi %hi(0x2061c00), %o0 <== NOT EXECUTED
{
if (argv[arg][0] != '-')
20234d8: fa 06 60 04 ld [ %i1 + 4 ], %i5 <== NOT EXECUTED
20234dc: c2 4f 40 00 ldsb [ %i5 ], %g1 <== NOT EXECUTED
20234e0: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
20234e4: 12 80 00 20 bne 2023564 <rtems_shell_debugrfs+0xb4> <== NOT EXECUTED
20234e8: 80 a6 20 02 cmp %i0, 2 <== NOT EXECUTED
break;
switch (argv[arg][1])
20234ec: c2 4f 60 01 ldsb [ %i5 + 1 ], %g1 <== NOT EXECUTED
20234f0: 80 a0 60 68 cmp %g1, 0x68 <== NOT EXECUTED
20234f4: 02 80 00 07 be 2023510 <rtems_shell_debugrfs+0x60> <== NOT EXECUTED
20234f8: 11 00 81 87 sethi %hi(0x2061c00), %o0 <== NOT EXECUTED
20234fc: 80 a0 60 6c cmp %g1, 0x6c <== NOT EXECUTED
2023500: 12 80 00 38 bne 20235e0 <rtems_shell_debugrfs+0x130> <== NOT EXECUTED
2023504: 90 12 22 f8 or %o0, 0x2f8, %o0 <== NOT EXECUTED
{
case 'h':
rtems_rfs_shell_usage (argv[0]);
return 0;
case 'l':
printf ("%s: commands are:\n", argv[0]);
2023508: 10 80 00 06 b 2023520 <rtems_shell_debugrfs+0x70> <== NOT EXECUTED
202350c: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
break;
switch (argv[arg][1])
{
case 'h':
rtems_rfs_shell_usage (argv[0]);
2023510: 7f ff ff cf call 202344c <rtems_rfs_shell_usage> <== NOT EXECUTED
2023514: 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;
2023518: 81 c7 e0 08 ret <== NOT EXECUTED
202351c: 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]);
2023520: 11 00 81 87 sethi %hi(0x2061c00), %o0 <== NOT EXECUTED
for (t = 0; t < (sizeof (table) / sizeof (const rtems_rfs_shell_cmd)); t++)
printf (" %s\t\t%s\n", table[t].name, table[t].help);
2023524: 37 00 81 87 sethi %hi(0x2061c00), %i3 <== NOT EXECUTED
{
case 'h':
rtems_rfs_shell_usage (argv[0]);
return 0;
case 'l':
printf ("%s: commands are:\n", argv[0]);
2023528: 90 12 22 d0 or %o0, 0x2d0, %o0 <== NOT EXECUTED
202352c: 40 00 89 e9 call 2045cd0 <printf> <== NOT EXECUTED
2023530: 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);
2023534: b6 16 e2 e8 or %i3, 0x2e8, %i3 <== NOT EXECUTED
printf (" -h: This help\n");
printf (" -l: The debugger command list.\n");
}
int
rtems_shell_debugrfs (int argc, char *argv[])
2023538: 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);
202353c: d2 07 00 1d ld [ %i4 + %i5 ], %o1 <== NOT EXECUTED
2023540: d4 00 60 08 ld [ %g1 + 8 ], %o2 <== NOT EXECUTED
2023544: 40 00 89 e3 call 2045cd0 <printf> <== NOT EXECUTED
2023548: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
202354c: 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++)
2023550: 80 a7 60 3c cmp %i5, 0x3c <== NOT EXECUTED
2023554: 12 bf ff fa bne 202353c <rtems_shell_debugrfs+0x8c> <== NOT EXECUTED
2023558: 82 07 00 1d add %i4, %i5, %g1 <== NOT EXECUTED
printf (" %s\t\t%s\n", table[t].name, table[t].help);
return 0;
202355c: 81 c7 e0 08 ret <== NOT EXECUTED
2023560: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
printf ("error: unknown option: %s\n", argv[arg]);
return 1;
}
}
if ((argc - arg) < 2)
2023564: 32 80 00 06 bne,a 202357c <rtems_shell_debugrfs+0xcc> <== NOT EXECUTED
2023568: 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]);
202356c: 11 00 81 87 sethi %hi(0x2061c00), %o0 <== NOT EXECUTED
2023570: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
2023574: 10 80 00 42 b 202367c <rtems_shell_debugrfs+0x1cc> <== NOT EXECUTED
2023578: 90 12 23 18 or %o0, 0x318, %o0 <== NOT EXECUTED
rtems_rfs_get_fs (const char* path, rtems_rfs_file_system** fs)
{
struct statvfs sb;
int rc;
rc = statvfs (path, &sb);
202357c: 40 00 16 fe call 2029174 <statvfs> <== NOT EXECUTED
2023580: 92 07 bf 50 add %fp, -176, %o1 <== NOT EXECUTED
if (rc < 0)
2023584: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2023588: 16 80 00 0f bge 20235c4 <rtems_shell_debugrfs+0x114> <== NOT EXECUTED
202358c: c4 07 bf 7c ld [ %fp + -132 ], %g2 <== NOT EXECUTED
{
printf ("error: cannot statvfs path: %s: (%d) %s\n",
path, errno, strerror (errno));
2023590: 40 00 77 91 call 20413d4 <__errno> <== NOT EXECUTED
2023594: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2023598: 40 00 77 8f call 20413d4 <__errno> <== NOT EXECUTED
202359c: 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",
20235a0: 40 00 93 4b call 20482cc <strerror> <== NOT EXECUTED
20235a4: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
20235a8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20235ac: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
20235b0: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
20235b4: 11 00 81 87 sethi %hi(0x2061c00), %o0 <== NOT EXECUTED
20235b8: 40 00 89 c6 call 2045cd0 <printf> <== NOT EXECUTED
20235bc: 90 12 23 50 or %o0, 0x350, %o0 ! 2061f50 <rtems_rfs_rtems_eval_config+0x790><== NOT EXECUTED
20235c0: 30 80 00 31 b,a 2023684 <rtems_shell_debugrfs+0x1d4> <== NOT EXECUTED
path, errno, strerror (errno));
return -1;
}
if (sb.f_fsid != RTEMS_RFS_SB_MAGIC)
20235c4: 03 0a 02 48 sethi %hi(0x28092000), %g1 <== NOT EXECUTED
20235c8: 82 10 60 01 or %g1, 1, %g1 ! 28092001 <RAM_END+0x25c92001><== NOT EXECUTED
20235cc: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
20235d0: 22 80 00 06 be,a 20235e8 <rtems_shell_debugrfs+0x138> <== NOT EXECUTED
20235d4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
{
printf ("error: path '%s' is not on an RFS file system\n", path);
20235d8: 11 00 81 87 sethi %hi(0x2061c00), %o0 <== NOT EXECUTED
20235dc: 90 12 23 80 or %o0, 0x380, %o0 ! 2061f80 <rtems_rfs_rtems_eval_config+0x7c0><== NOT EXECUTED
20235e0: 10 80 00 27 b 202367c <rtems_shell_debugrfs+0x1cc> <== NOT EXECUTED
20235e4: 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 =
20235e8: 94 10 20 18 mov 0x18, %o2 <== NOT EXECUTED
20235ec: 7f ff 9b c2 call 200a4f4 <rtems_filesystem_eval_path_start><== NOT EXECUTED
20235f0: 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);
20235f4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 <== NOT EXECUTED
rtems_filesystem_eval_path_cleanup (&ctx);
20235f8: 90 07 bf 8c add %fp, -116, %o0 <== NOT EXECUTED
20235fc: 7f ff 9b fa call 200a5e4 <rtems_filesystem_eval_path_cleanup><== NOT EXECUTED
2023600: 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)
2023604: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
2023608: 32 80 00 1f bne,a 2023684 <rtems_shell_debugrfs+0x1d4> <== NOT EXECUTED
202360c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2023610: 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)
2023614: 82 07 bf c4 add %fp, -60, %g1 <== NOT EXECUTED
2023618: f6 06 60 08 ld [ %i1 + 8 ], %i3 <== NOT EXECUTED
202361c: d2 00 40 1c ld [ %g1 + %i4 ], %o1 <== NOT EXECUTED
2023620: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2023624: 40 00 91 45 call 2047b38 <strcmp> <== NOT EXECUTED
2023628: b8 07 20 0c add %i4, 0xc, %i4 <== NOT EXECUTED
202362c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2023630: 32 80 00 0d bne,a 2023664 <rtems_shell_debugrfs+0x1b4> <== NOT EXECUTED
2023634: ba 07 60 01 inc %i5 <== NOT EXECUTED
return table[t].handler (fs, argc - 2, argv + 2);
2023638: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
202363c: bb 2f 60 04 sll %i5, 4, %i5 <== NOT EXECUTED
2023640: ba 27 40 01 sub %i5, %g1, %i5 <== NOT EXECUTED
2023644: ba 07 80 1d add %fp, %i5, %i5 <== NOT EXECUTED
2023648: c2 07 7f c8 ld [ %i5 + -56 ], %g1 <== NOT EXECUTED
202364c: 92 06 3f fe add %i0, -2, %o1 <== NOT EXECUTED
2023650: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2023654: 9f c0 40 00 call %g1 <== NOT EXECUTED
2023658: 94 06 60 08 add %i1, 8, %o2 <== NOT EXECUTED
202365c: 81 c7 e0 08 ret <== NOT EXECUTED
2023660: 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++)
2023664: 80 a7 60 05 cmp %i5, 5 <== NOT EXECUTED
2023668: 12 bf ff ec bne 2023618 <rtems_shell_debugrfs+0x168> <== NOT EXECUTED
202366c: 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]);
2023670: 11 00 81 87 sethi %hi(0x2061c00), %o0 <== NOT EXECUTED
2023674: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2023678: 90 12 23 b0 or %o0, 0x3b0, %o0 <== NOT EXECUTED
202367c: 40 00 89 95 call 2045cd0 <printf> <== NOT EXECUTED
2023680: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
}
}
return 1;
}
2023684: 81 c7 e0 08 ret <== NOT EXECUTED
2023688: 81 e8 00 00 restore <== NOT EXECUTED
0202368c <rtems_shell_rfs_format>:
int
rtems_shell_rfs_format (int argc, char* argv[])
{
202368c: 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));
2023690: 92 10 20 00 clr %o1 <== NOT EXECUTED
2023694: 90 07 bf e8 add %fp, -24, %o0 <== NOT EXECUTED
2023698: 94 10 20 18 mov 0x18, %o2 <== NOT EXECUTED
202369c: 40 00 85 1c call 2044b0c <memset> <== NOT EXECUTED
20236a0: 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;
20236a4: b8 10 20 00 clr %i4 <== NOT EXECUTED
int arg;
memset (&config, 0, sizeof (rtems_rfs_format_config));
for (arg = 1; arg < argc; arg++)
20236a8: 10 80 00 5b b 2023814 <rtems_shell_rfs_format+0x188> <== NOT EXECUTED
20236ac: b6 10 20 01 mov 1, %i3 <== NOT EXECUTED
{
if (argv[arg][0] == '-')
20236b0: d2 06 40 01 ld [ %i1 + %g1 ], %o1 <== NOT EXECUTED
20236b4: c2 4a 40 00 ldsb [ %o1 ], %g1 <== NOT EXECUTED
20236b8: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
20236bc: 12 80 00 4e bne 20237f4 <rtems_shell_rfs_format+0x168> <== NOT EXECUTED
20236c0: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
{
switch (argv[arg][1])
20236c4: c2 4a 60 01 ldsb [ %o1 + 1 ], %g1 <== NOT EXECUTED
20236c8: 80 a0 60 69 cmp %g1, 0x69 <== NOT EXECUTED
20236cc: 22 80 00 2e be,a 2023784 <rtems_shell_rfs_format+0xf8> <== NOT EXECUTED
20236d0: ba 07 60 01 inc %i5 <== NOT EXECUTED
20236d4: 14 80 00 09 bg 20236f8 <rtems_shell_rfs_format+0x6c> <== NOT EXECUTED
20236d8: 80 a0 60 73 cmp %g1, 0x73 <== NOT EXECUTED
20236dc: 80 a0 60 49 cmp %g1, 0x49 <== NOT EXECUTED
20236e0: 02 80 00 35 be 20237b4 <rtems_shell_rfs_format+0x128> <== NOT EXECUTED
20236e4: 80 a0 60 62 cmp %g1, 0x62 <== NOT EXECUTED
20236e8: 12 80 00 41 bne 20237ec <rtems_shell_rfs_format+0x160> <== NOT EXECUTED
20236ec: 11 00 81 72 sethi %hi(0x205c800), %o0 <== NOT EXECUTED
}
config.block_size = strtoul (argv[arg], 0, 0);
break;
case 'b':
arg++;
20236f0: 10 80 00 19 b 2023754 <rtems_shell_rfs_format+0xc8> <== NOT EXECUTED
20236f4: ba 07 60 01 inc %i5 <== NOT EXECUTED
for (arg = 1; arg < argc; arg++)
{
if (argv[arg][0] == '-')
{
switch (argv[arg][1])
20236f8: 02 80 00 0a be 2023720 <rtems_shell_rfs_format+0x94> <== NOT EXECUTED
20236fc: 80 a0 60 76 cmp %g1, 0x76 <== NOT EXECUTED
2023700: 02 80 00 06 be 2023718 <rtems_shell_rfs_format+0x8c> <== NOT EXECUTED
2023704: 80 a0 60 6f cmp %g1, 0x6f <== NOT EXECUTED
2023708: 12 80 00 39 bne 20237ec <rtems_shell_rfs_format+0x160> <== NOT EXECUTED
202370c: 11 00 81 72 sethi %hi(0x205c800), %o0 <== NOT EXECUTED
case 'I':
config.initialise_inodes = true;
break;
case 'o':
arg++;
2023710: 10 80 00 2b b 20237bc <rtems_shell_rfs_format+0x130> <== NOT EXECUTED
2023714: ba 07 60 01 inc %i5 <== NOT EXECUTED
{
switch (argv[arg][1])
{
case 'v':
config.verbose = true;
break;
2023718: 10 80 00 3e b 2023810 <rtems_shell_rfs_format+0x184> <== NOT EXECUTED
202371c: f6 2f bf fd stb %i3, [ %fp + -3 ] <== NOT EXECUTED
case 's':
arg++;
2023720: ba 07 60 01 inc %i5 <== NOT EXECUTED
if (arg >= argc)
2023724: 80 a7 40 18 cmp %i5, %i0 <== NOT EXECUTED
2023728: 06 80 00 05 bl 202373c <rtems_shell_rfs_format+0xb0> <== NOT EXECUTED
202372c: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
{
printf ("error: block size needs an argument\n");
2023730: 11 00 81 88 sethi %hi(0x2062000), %o0 <== NOT EXECUTED
2023734: 10 80 00 40 b 2023834 <rtems_shell_rfs_format+0x1a8> <== NOT EXECUTED
2023738: 90 12 21 20 or %o0, 0x120, %o0 ! 2062120 <rtems_rfs_rtems_eval_config+0x960><== NOT EXECUTED
return 1;
}
config.block_size = strtoul (argv[arg], 0, 0);
202373c: d0 06 40 01 ld [ %i1 + %g1 ], %o0 <== NOT EXECUTED
2023740: 92 10 20 00 clr %o1 <== NOT EXECUTED
2023744: 40 00 99 5e call 2049cbc <strtoul> <== NOT EXECUTED
2023748: 94 10 20 00 clr %o2 <== NOT EXECUTED
break;
202374c: 10 80 00 31 b 2023810 <rtems_shell_rfs_format+0x184> <== NOT EXECUTED
2023750: d0 27 bf e8 st %o0, [ %fp + -24 ] <== NOT EXECUTED
case 'b':
arg++;
if (arg >= argc)
2023754: 80 a7 40 18 cmp %i5, %i0 <== NOT EXECUTED
2023758: 06 80 00 05 bl 202376c <rtems_shell_rfs_format+0xe0> <== NOT EXECUTED
202375c: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
{
printf ("error: group block count needs an argument\n");
2023760: 11 00 81 88 sethi %hi(0x2062000), %o0 <== NOT EXECUTED
2023764: 10 80 00 34 b 2023834 <rtems_shell_rfs_format+0x1a8> <== NOT EXECUTED
2023768: 90 12 21 48 or %o0, 0x148, %o0 ! 2062148 <rtems_rfs_rtems_eval_config+0x988><== NOT EXECUTED
return 1;
}
config.group_blocks = strtoul (argv[arg], 0, 0);
202376c: d0 06 40 01 ld [ %i1 + %g1 ], %o0 <== NOT EXECUTED
2023770: 92 10 20 00 clr %o1 <== NOT EXECUTED
2023774: 40 00 99 52 call 2049cbc <strtoul> <== NOT EXECUTED
2023778: 94 10 20 00 clr %o2 <== NOT EXECUTED
break;
202377c: 10 80 00 25 b 2023810 <rtems_shell_rfs_format+0x184> <== NOT EXECUTED
2023780: d0 27 bf ec st %o0, [ %fp + -20 ] <== NOT EXECUTED
case 'i':
arg++;
if (arg >= argc)
2023784: 80 a7 40 18 cmp %i5, %i0 <== NOT EXECUTED
2023788: 06 80 00 05 bl 202379c <rtems_shell_rfs_format+0x110> <== NOT EXECUTED
202378c: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
{
printf ("error: group inode count needs an argument\n");
2023790: 11 00 81 88 sethi %hi(0x2062000), %o0 <== NOT EXECUTED
2023794: 10 80 00 28 b 2023834 <rtems_shell_rfs_format+0x1a8> <== NOT EXECUTED
2023798: 90 12 21 78 or %o0, 0x178, %o0 ! 2062178 <rtems_rfs_rtems_eval_config+0x9b8><== NOT EXECUTED
return 1;
}
config.group_inodes = strtoul (argv[arg], 0, 0);
202379c: d0 06 40 01 ld [ %i1 + %g1 ], %o0 <== NOT EXECUTED
20237a0: 92 10 20 00 clr %o1 <== NOT EXECUTED
20237a4: 40 00 99 46 call 2049cbc <strtoul> <== NOT EXECUTED
20237a8: 94 10 20 00 clr %o2 <== NOT EXECUTED
break;
20237ac: 10 80 00 19 b 2023810 <rtems_shell_rfs_format+0x184> <== NOT EXECUTED
20237b0: d0 27 bf f0 st %o0, [ %fp + -16 ] <== NOT EXECUTED
case 'I':
config.initialise_inodes = true;
break;
20237b4: 10 80 00 17 b 2023810 <rtems_shell_rfs_format+0x184> <== NOT EXECUTED
20237b8: f6 2f bf fc stb %i3, [ %fp + -4 ] <== NOT EXECUTED
case 'o':
arg++;
if (arg >= argc)
20237bc: 80 a7 40 18 cmp %i5, %i0 <== NOT EXECUTED
20237c0: 06 80 00 05 bl 20237d4 <rtems_shell_rfs_format+0x148> <== NOT EXECUTED
20237c4: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
{
printf ("error: inode percentage overhead needs an argument\n");
20237c8: 11 00 81 88 sethi %hi(0x2062000), %o0 <== NOT EXECUTED
20237cc: 10 80 00 1a b 2023834 <rtems_shell_rfs_format+0x1a8> <== NOT EXECUTED
20237d0: 90 12 21 a8 or %o0, 0x1a8, %o0 ! 20621a8 <rtems_rfs_rtems_eval_config+0x9e8><== NOT EXECUTED
return 1;
}
config.inode_overhead = strtoul (argv[arg], 0, 0);
20237d4: d0 06 40 01 ld [ %i1 + %g1 ], %o0 <== NOT EXECUTED
20237d8: 92 10 20 00 clr %o1 <== NOT EXECUTED
20237dc: 40 00 99 38 call 2049cbc <strtoul> <== NOT EXECUTED
20237e0: 94 10 20 00 clr %o2 <== NOT EXECUTED
break;
20237e4: 10 80 00 0b b 2023810 <rtems_shell_rfs_format+0x184> <== NOT EXECUTED
20237e8: d0 27 bf f4 st %o0, [ %fp + -12 ] <== NOT EXECUTED
default:
printf ("error: invalid option: %s\n", argv[arg]);
20237ec: 10 80 00 06 b 2023804 <rtems_shell_rfs_format+0x178> <== NOT EXECUTED
20237f0: 90 12 22 98 or %o0, 0x298, %o0 <== NOT EXECUTED
return 1;
}
}
else
{
if (!driver)
20237f4: 22 80 00 07 be,a 2023810 <rtems_shell_rfs_format+0x184> <== NOT EXECUTED
20237f8: b8 10 00 09 mov %o1, %i4 <== NOT EXECUTED
driver = argv[arg];
else
{
printf ("error: only one driver name allowed: %s\n", argv[arg]);
20237fc: 11 00 81 72 sethi %hi(0x205c800), %o0 <== NOT EXECUTED
2023800: 90 12 22 b8 or %o0, 0x2b8, %o0 ! 205cab8 <_rodata_start+0x7b8><== NOT EXECUTED
2023804: 40 00 89 33 call 2045cd0 <printf> <== NOT EXECUTED
2023808: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
202380c: 30 80 00 1c b,a 202387c <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++)
2023810: ba 07 60 01 inc %i5 <== NOT EXECUTED
2023814: 80 a7 40 18 cmp %i5, %i0 <== NOT EXECUTED
2023818: 06 bf ff a6 bl 20236b0 <rtems_shell_rfs_format+0x24> <== NOT EXECUTED
202381c: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
return 1;
}
}
}
if (!driver) {
2023820: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
2023824: 12 80 00 07 bne 2023840 <rtems_shell_rfs_format+0x1b4> <== NOT EXECUTED
2023828: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
printf ("error: no driver name provided\n");
202382c: 11 00 81 88 sethi %hi(0x2062000), %o0 <== NOT EXECUTED
2023830: 90 12 21 e0 or %o0, 0x1e0, %o0 ! 20621e0 <rtems_rfs_rtems_eval_config+0xa20><== NOT EXECUTED
2023834: 40 00 89 bf call 2045f30 <puts> <== NOT EXECUTED
2023838: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
202383c: 30 80 00 10 b,a 202387c <rtems_shell_rfs_format+0x1f0> <== NOT EXECUTED
return 1;
}
if (rtems_rfs_format (driver, &config) < 0)
2023840: 92 07 bf e8 add %fp, -24, %o1 <== NOT EXECUTED
2023844: 40 00 59 39 call 2039d28 <rtems_rfs_format> <== NOT EXECUTED
2023848: b0 10 20 00 clr %i0 <== NOT EXECUTED
202384c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2023850: 16 80 00 0b bge 202387c <rtems_shell_rfs_format+0x1f0> <== NOT EXECUTED
2023854: 01 00 00 00 nop <== NOT EXECUTED
{
printf ("error: format of %s failed: %s\n",
driver, strerror (errno));
2023858: 40 00 76 df call 20413d4 <__errno> <== NOT EXECUTED
202385c: 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",
2023860: 40 00 92 9b call 20482cc <strerror> <== NOT EXECUTED
2023864: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
2023868: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
202386c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2023870: 11 00 81 88 sethi %hi(0x2062000), %o0 <== NOT EXECUTED
2023874: 40 00 89 17 call 2045cd0 <printf> <== NOT EXECUTED
2023878: 90 12 22 00 or %o0, 0x200, %o0 ! 2062200 <rtems_rfs_rtems_eval_config+0xa40><== NOT EXECUTED
driver, strerror (errno));
return 1;
}
return 0;
}
202387c: 81 c7 e0 08 ret <== NOT EXECUTED
2023880: 81 e8 00 00 restore <== NOT EXECUTED
02017a10 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
2017a10: 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 )
2017a14: 80 a6 60 00 cmp %i1, 0
2017a18: 02 80 00 35 be 2017aec <rtems_signal_send+0xdc>
2017a1c: 82 10 20 0a mov 0xa, %g1
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
2017a20: 90 10 00 18 mov %i0, %o0
2017a24: 40 00 12 54 call 201c374 <_Thread_Get>
2017a28: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2017a2c: c2 07 bf fc ld [ %fp + -4 ], %g1
2017a30: 80 a0 60 00 cmp %g1, 0
2017a34: 12 80 00 2d bne 2017ae8 <rtems_signal_send+0xd8>
2017a38: b8 10 00 08 mov %o0, %i4
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
2017a3c: fa 02 21 50 ld [ %o0 + 0x150 ], %i5
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
2017a40: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2017a44: 80 a0 60 00 cmp %g1, 0
2017a48: 02 80 00 24 be 2017ad8 <rtems_signal_send+0xc8>
2017a4c: 01 00 00 00 nop
if ( asr->is_enabled ) {
2017a50: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
2017a54: 80 a0 60 00 cmp %g1, 0
2017a58: 02 80 00 15 be 2017aac <rtems_signal_send+0x9c>
2017a5c: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
2017a60: 7f ff e3 64 call 20107f0 <sparc_disable_interrupts>
2017a64: 01 00 00 00 nop
*signal_set |= signals;
2017a68: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
2017a6c: b2 10 40 19 or %g1, %i1, %i1
2017a70: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
_ISR_Enable( _level );
2017a74: 7f ff e3 63 call 2010800 <sparc_enable_interrupts>
2017a78: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
2017a7c: 03 00 80 ee sethi %hi(0x203b800), %g1
2017a80: 82 10 60 e0 or %g1, 0xe0, %g1 ! 203b8e0 <_Per_CPU_Information>
2017a84: c4 00 60 08 ld [ %g1 + 8 ], %g2
2017a88: 80 a0 a0 00 cmp %g2, 0
2017a8c: 02 80 00 0f be 2017ac8 <rtems_signal_send+0xb8>
2017a90: 01 00 00 00 nop
2017a94: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2017a98: 80 a7 00 02 cmp %i4, %g2
2017a9c: 12 80 00 0b bne 2017ac8 <rtems_signal_send+0xb8> <== NEVER TAKEN
2017aa0: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
2017aa4: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
2017aa8: 30 80 00 08 b,a 2017ac8 <rtems_signal_send+0xb8>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
2017aac: 7f ff e3 51 call 20107f0 <sparc_disable_interrupts>
2017ab0: 01 00 00 00 nop
*signal_set |= signals;
2017ab4: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
2017ab8: b2 10 40 19 or %g1, %i1, %i1
2017abc: f2 27 60 18 st %i1, [ %i5 + 0x18 ]
_ISR_Enable( _level );
2017ac0: 7f ff e3 50 call 2010800 <sparc_enable_interrupts>
2017ac4: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
2017ac8: 40 00 12 1e call 201c340 <_Thread_Enable_dispatch>
2017acc: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
2017ad0: 10 80 00 07 b 2017aec <rtems_signal_send+0xdc>
2017ad4: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
_Thread_Enable_dispatch();
2017ad8: 40 00 12 1a call 201c340 <_Thread_Enable_dispatch>
2017adc: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
2017ae0: 10 80 00 03 b 2017aec <rtems_signal_send+0xdc>
2017ae4: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
2017ae8: 82 10 20 04 mov 4, %g1
}
2017aec: 81 c7 e0 08 ret
2017af0: 91 e8 00 01 restore %g0, %g1, %o0
02007488 <rtems_stack_checker_begin_extension>:
* rtems_stack_checker_Begin_extension
*/
void rtems_stack_checker_begin_extension(
Thread_Control *the_thread
)
{
2007488: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
200748c: c2 06 20 08 ld [ %i0 + 8 ], %g1
2007490: 80 a0 60 00 cmp %g1, 0
2007494: 02 80 00 07 be 20074b0 <rtems_stack_checker_begin_extension+0x28><== NEVER TAKEN
2007498: 13 00 81 b7 sethi %hi(0x206dc00), %o1
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
200749c: d0 06 20 b4 ld [ %i0 + 0xb4 ], %o0
20074a0: 90 02 20 08 add %o0, 8, %o0
20074a4: 92 12 63 3c or %o1, 0x33c, %o1
20074a8: 40 00 f5 0a call 20448d0 <memcpy>
20074ac: 94 10 20 10 mov 0x10, %o2
20074b0: 81 c7 e0 08 ret
20074b4: 81 e8 00 00 restore
020073d0 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
20073d0: 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 )
20073d4: 03 00 81 ac sethi %hi(0x206b000), %g1
20073d8: c2 00 61 e0 ld [ %g1 + 0x1e0 ], %g1 ! 206b1e0 <Stack_check_Initialized>
20073dc: 80 a0 60 00 cmp %g1, 0
20073e0: 12 80 00 21 bne 2007464 <rtems_stack_checker_create_extension+0x94>
20073e4: 05 00 81 b7 sethi %hi(0x206dc00), %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 ];
20073e8: 07 3f bb 7c sethi %hi(0xfeedf000), %g3
20073ec: 82 10 a3 3c or %g2, 0x33c, %g1
20073f0: 86 10 e0 0d or %g3, 0xd, %g3
20073f4: c6 20 a3 3c st %g3, [ %g2 + 0x33c ]
20073f8: 05 02 eb 43 sethi %hi(0xbad0c00), %g2
20073fc: 84 10 a1 06 or %g2, 0x106, %g2 ! bad0d06 <RAM_END+0x96d0d06>
2007400: c4 20 60 04 st %g2, [ %g1 + 4 ]
2007404: 05 37 ab 7c sethi %hi(0xdeadf000), %g2
2007408: 84 10 a0 0d or %g2, 0xd, %g2 ! deadf00d <RAM_END+0xdc6df00d>
200740c: c4 20 60 08 st %g2, [ %g1 + 8 ]
2007410: 05 18 03 43 sethi %hi(0x600d0c00), %g2
2007414: 84 10 a1 06 or %g2, 0x106, %g2 ! 600d0d06 <RAM_END+0x5dcd0d06>
2007418: 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) {
200741c: 03 00 81 b8 sethi %hi(0x206e000), %g1
2007420: d0 00 63 10 ld [ %g1 + 0x310 ], %o0 ! 206e310 <_Per_CPU_Information>
2007424: 80 a2 20 00 cmp %o0, 0
2007428: 02 80 00 0c be 2007458 <rtems_stack_checker_create_extension+0x88><== NEVER TAKEN
200742c: 84 10 63 10 or %g1, 0x310, %g2
2007430: d4 00 a0 04 ld [ %g2 + 4 ], %o2
2007434: 80 a2 a0 00 cmp %o2, 0
2007438: 02 80 00 08 be 2007458 <rtems_stack_checker_create_extension+0x88><== NEVER TAKEN
200743c: 03 00 81 b7 sethi %hi(0x206dc00), %g1
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
2007440: 84 10 63 4c or %g1, 0x34c, %g2 ! 206df4c <Stack_check_Interrupt_stack>
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
2007444: 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;
2007448: d0 20 a0 04 st %o0, [ %g2 + 4 ]
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
200744c: d4 20 63 4c st %o2, [ %g1 + 0x34c ]
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
2007450: 40 00 f5 af call 2044b0c <memset>
2007454: 92 10 20 a5 mov 0xa5, %o1
}
#endif
Stack_check_Initialized = 1;
2007458: 84 10 20 01 mov 1, %g2
200745c: 03 00 81 ac sethi %hi(0x206b000), %g1
2007460: c4 20 61 e0 st %g2, [ %g1 + 0x1e0 ] ! 206b1e0 <Stack_check_Initialized>
Thread_Control *the_thread
)
{
Stack_check_Initialize();
if (the_thread)
2007464: 80 a6 60 00 cmp %i1, 0
2007468: 02 80 00 06 be 2007480 <rtems_stack_checker_create_extension+0xb0><== NEVER TAKEN
200746c: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
2007470: d0 06 60 b4 ld [ %i1 + 0xb4 ], %o0
2007474: d4 06 60 b0 ld [ %i1 + 0xb0 ], %o2
2007478: 40 00 f5 a5 call 2044b0c <memset>
200747c: 92 10 20 a5 mov 0xa5, %o1
return true;
}
2007480: 81 c7 e0 08 ret
2007484: 91 e8 20 01 restore %g0, 1, %o0
020075d0 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
20075d0: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
20075d4: 03 00 81 b8 sethi %hi(0x206e000), %g1
20075d8: fa 00 63 1c ld [ %g1 + 0x31c ], %i5 ! 206e31c <_Per_CPU_Information+0xc>
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
20075dc: d0 07 60 b4 ld [ %i5 + 0xb4 ], %o0
20075e0: 80 a7 80 08 cmp %fp, %o0
20075e4: 0a 80 00 06 bcs 20075fc <rtems_stack_checker_is_blown+0x2c><== NEVER TAKEN
20075e8: b8 10 20 00 clr %i4
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
20075ec: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1
20075f0: 82 02 00 01 add %o0, %g1, %g1
20075f4: 80 a0 40 1e cmp %g1, %fp
20075f8: 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 ) {
20075fc: 03 00 81 ac sethi %hi(0x206b000), %g1
2007600: c2 00 61 e0 ld [ %g1 + 0x1e0 ], %g1 ! 206b1e0 <Stack_check_Initialized>
2007604: 80 a0 60 00 cmp %g1, 0
2007608: 02 80 00 09 be 200762c <rtems_stack_checker_is_blown+0x5c><== NEVER TAKEN
200760c: 92 10 20 01 mov 1, %o1
pattern_ok = (!memcmp(
2007610: 90 02 20 08 add %o0, 8, %o0
2007614: 13 00 81 b7 sethi %hi(0x206dc00), %o1
2007618: 94 10 20 10 mov 0x10, %o2
200761c: 40 00 f4 83 call 2044828 <memcmp>
2007620: 92 12 63 3c or %o1, 0x33c, %o1
2007624: 80 a0 00 08 cmp %g0, %o0
2007628: 92 60 3f ff subx %g0, -1, %o1
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
200762c: 82 1a 60 01 xor %o1, 1, %g1
2007630: 80 88 60 ff btst 0xff, %g1
2007634: 12 80 00 05 bne 2007648 <rtems_stack_checker_is_blown+0x78><== NEVER TAKEN
2007638: b8 1f 20 01 xor %i4, 1, %i4
200763c: 80 8f 20 ff btst 0xff, %i4
2007640: 02 80 00 05 be 2007654 <rtems_stack_checker_is_blown+0x84><== ALWAYS TAKEN
2007644: 01 00 00 00 nop
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
2007648: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200764c: 7f ff ff 9b call 20074b8 <Stack_check_report_blown_task> <== NOT EXECUTED
2007650: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
2007654: 81 c7 e0 08 ret
2007658: 91 e8 20 00 restore %g0, 0, %o0
0200765c <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
200765c: 9d e3 bf a0 save %sp, -96, %sp
if ( !print )
2007660: 80 a6 60 00 cmp %i1, 0
2007664: 02 80 00 14 be 20076b4 <rtems_stack_checker_report_usage_with_plugin+0x58><== NEVER TAKEN
2007668: 39 00 81 ac sethi %hi(0x206b000), %i4
return;
print_context = context;
print_handler = print;
200766c: 3b 00 81 ac sethi %hi(0x206b000), %i5
)
{
if ( !print )
return;
print_context = context;
2007670: f0 27 21 e4 st %i0, [ %i4 + 0x1e4 ]
print_handler = print;
2007674: f2 27 61 e8 st %i1, [ %i5 + 0x1e8 ]
(*print)( context, "Stack usage by thread\n");
2007678: 90 10 00 18 mov %i0, %o0
200767c: 13 00 81 77 sethi %hi(0x205dc00), %o1
2007680: 9f c6 40 00 call %i1
2007684: 92 12 60 10 or %o1, 0x10, %o1 ! 205dc10 <write_block_string.8637+0x6b0>
(*print)( context,
2007688: 90 10 00 18 mov %i0, %o0
200768c: 13 00 81 77 sethi %hi(0x205dc00), %o1
2007690: 9f c6 40 00 call %i1
2007694: 92 12 60 28 or %o1, 0x28, %o1 ! 205dc28 <write_block_string.8637+0x6c8>
" 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 );
2007698: 11 00 80 1c sethi %hi(0x2007000), %o0
200769c: 40 00 1d 31 call 200eb60 <rtems_iterate_over_all_threads>
20076a0: 90 12 22 60 or %o0, 0x260, %o0 ! 2007260 <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);
20076a4: 7f ff fe ef call 2007260 <Stack_check_Dump_threads_usage>
20076a8: 90 10 3f ff mov -1, %o0
#endif
print_context = NULL;
20076ac: c0 27 21 e4 clr [ %i4 + 0x1e4 ]
print_handler = NULL;
20076b0: c0 27 61 e8 clr [ %i5 + 0x1e8 ]
20076b4: 81 c7 e0 08 ret
20076b8: 81 e8 00 00 restore
02007560 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
2007560: 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);
2007564: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
return false;
2007568: ba 10 20 00 clr %i5
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
200756c: 80 a7 80 01 cmp %fp, %g1
2007570: 0a 80 00 06 bcs 2007588 <rtems_stack_checker_switch_extension+0x28><== NEVER TAKEN
2007574: 90 00 60 08 add %g1, 8, %o0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
2007578: c4 06 20 b0 ld [ %i0 + 0xb0 ], %g2
200757c: 82 00 40 02 add %g1, %g2, %g1
2007580: 80 a0 40 1e cmp %g1, %fp
2007584: 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,
2007588: 13 00 81 b7 sethi %hi(0x206dc00), %o1
200758c: 94 10 20 10 mov 0x10, %o2
2007590: 40 00 f4 a6 call 2044828 <memcmp>
2007594: 92 12 63 3c or %o1, 0x33c, %o1
2007598: 80 a0 00 08 cmp %g0, %o0
200759c: 82 60 3f ff subx %g0, -1, %g1
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
20075a0: 80 a0 60 00 cmp %g1, 0
20075a4: 02 80 00 06 be 20075bc <rtems_stack_checker_switch_extension+0x5c>
20075a8: 92 10 00 01 mov %g1, %o1
20075ac: ba 1f 60 01 xor %i5, 1, %i5
20075b0: 80 8f 60 ff btst 0xff, %i5
20075b4: 02 80 00 05 be 20075c8 <rtems_stack_checker_switch_extension+0x68><== ALWAYS TAKEN
20075b8: 01 00 00 00 nop
Stack_check_report_blown_task( running, pattern_ok );
20075bc: 90 10 00 18 mov %i0, %o0
20075c0: 7f ff ff be call 20074b8 <Stack_check_report_blown_task>
20075c4: 92 0a 60 01 and %o1, 1, %o1
20075c8: 81 c7 e0 08 ret
20075cc: 81 e8 00 00 restore
0201f474 <rtems_string_to_int>:
const char *s,
int *n,
char **endptr,
int base
)
{
201f474: 9d e3 bf 98 save %sp, -104, %sp
long result;
char *end;
if ( !n )
201f478: 80 a6 60 00 cmp %i1, 0
201f47c: 02 80 00 25 be 201f510 <rtems_string_to_int+0x9c>
201f480: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
201f484: 40 00 87 d4 call 20413d4 <__errno>
201f488: 01 00 00 00 nop
201f48c: c0 22 00 00 clr [ %o0 ]
*n = 0;
201f490: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
201f494: 90 10 00 18 mov %i0, %o0
201f498: 92 07 bf fc add %fp, -4, %o1
201f49c: 40 00 a8 ba call 2049784 <strtol>
201f4a0: 94 10 00 1b mov %i3, %o2
if ( endptr )
201f4a4: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtol( s, &end, base );
201f4a8: ba 10 00 08 mov %o0, %i5
if ( endptr )
201f4ac: 02 80 00 03 be 201f4b8 <rtems_string_to_int+0x44>
201f4b0: c4 07 bf fc ld [ %fp + -4 ], %g2
*endptr = end;
201f4b4: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
201f4b8: 80 a0 80 18 cmp %g2, %i0
201f4bc: 02 80 00 15 be 201f510 <rtems_string_to_int+0x9c>
201f4c0: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
201f4c4: 40 00 87 c4 call 20413d4 <__errno>
201f4c8: 01 00 00 00 nop
201f4cc: c2 02 00 00 ld [ %o0 ], %g1
201f4d0: 80 a0 60 22 cmp %g1, 0x22
201f4d4: 32 80 00 0e bne,a 201f50c <rtems_string_to_int+0x98>
201f4d8: fa 26 40 00 st %i5, [ %i1 ]
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
201f4dc: 03 20 00 00 sethi %hi(0x80000000), %g1
201f4e0: 82 38 40 1d xnor %g1, %i5, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
201f4e4: 80 a0 60 00 cmp %g1, 0
201f4e8: 02 80 00 0a be 201f510 <rtems_string_to_int+0x9c>
201f4ec: 82 10 20 0a mov 0xa, %g1
201f4f0: 80 a7 60 00 cmp %i5, 0
201f4f4: 02 80 00 07 be 201f510 <rtems_string_to_int+0x9c> <== NEVER TAKEN
201f4f8: 05 20 00 00 sethi %hi(0x80000000), %g2
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
201f4fc: 80 a7 40 02 cmp %i5, %g2
201f500: 02 80 00 04 be 201f510 <rtems_string_to_int+0x9c> <== ALWAYS TAKEN
201f504: 01 00 00 00 nop
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
201f508: fa 26 40 00 st %i5, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
201f50c: 82 10 20 00 clr %g1
}
201f510: 81 c7 e0 08 ret
201f514: 91 e8 00 01 restore %g0, %g1, %o0
0200d9d4 <rtems_string_to_long>:
const char *s,
long *n,
char **endptr,
int base
)
{
200d9d4: 9d e3 bf 98 save %sp, -104, %sp
long result;
char *end;
if ( !n )
200d9d8: 80 a6 60 00 cmp %i1, 0
200d9dc: 02 80 00 25 be 200da70 <rtems_string_to_long+0x9c>
200d9e0: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200d9e4: 40 00 08 ca call 200fd0c <__errno>
200d9e8: 01 00 00 00 nop
200d9ec: c0 22 00 00 clr [ %o0 ]
*n = 0;
200d9f0: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
200d9f4: 90 10 00 18 mov %i0, %o0
200d9f8: 92 07 bf fc add %fp, -4, %o1
200d9fc: 40 00 14 79 call 2012be0 <strtol>
200da00: 94 10 00 1b mov %i3, %o2
if ( endptr )
200da04: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtol( s, &end, base );
200da08: ba 10 00 08 mov %o0, %i5
if ( endptr )
200da0c: 02 80 00 03 be 200da18 <rtems_string_to_long+0x44>
200da10: c4 07 bf fc ld [ %fp + -4 ], %g2
*endptr = end;
200da14: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200da18: 80 a0 80 18 cmp %g2, %i0
200da1c: 02 80 00 15 be 200da70 <rtems_string_to_long+0x9c>
200da20: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200da24: 40 00 08 ba call 200fd0c <__errno>
200da28: 01 00 00 00 nop
200da2c: c2 02 00 00 ld [ %o0 ], %g1
200da30: 80 a0 60 22 cmp %g1, 0x22
200da34: 32 80 00 0e bne,a 200da6c <rtems_string_to_long+0x98>
200da38: fa 26 40 00 st %i5, [ %i1 ]
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200da3c: 03 20 00 00 sethi %hi(0x80000000), %g1
200da40: 82 38 40 1d xnor %g1, %i5, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200da44: 80 a0 60 00 cmp %g1, 0
200da48: 02 80 00 0a be 200da70 <rtems_string_to_long+0x9c>
200da4c: 82 10 20 0a mov 0xa, %g1
200da50: 80 a7 60 00 cmp %i5, 0
200da54: 02 80 00 07 be 200da70 <rtems_string_to_long+0x9c> <== NEVER TAKEN
200da58: 05 20 00 00 sethi %hi(0x80000000), %g2
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200da5c: 80 a7 40 02 cmp %i5, %g2
200da60: 02 80 00 04 be 200da70 <rtems_string_to_long+0x9c> <== ALWAYS TAKEN
200da64: 01 00 00 00 nop
return RTEMS_INVALID_NUMBER;
*n = result;
200da68: fa 26 40 00 st %i5, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200da6c: 82 10 20 00 clr %g1
}
200da70: 81 c7 e0 08 ret
200da74: 91 e8 00 01 restore %g0, %g1, %o0
0200d908 <rtems_string_to_long_long>:
const char *s,
long long *n,
char **endptr,
int base
)
{
200d908: 9d e3 bf 98 save %sp, -104, %sp
long long result;
char *end;
if ( !n )
200d90c: 80 a6 60 00 cmp %i1, 0
200d910: 02 80 00 2f be 200d9cc <rtems_string_to_long_long+0xc4>
200d914: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200d918: 40 00 08 fd call 200fd0c <__errno>
200d91c: 01 00 00 00 nop
200d920: c0 22 00 00 clr [ %o0 ]
*n = 0;
200d924: c0 26 40 00 clr [ %i1 ]
200d928: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoll( s, &end, base );
200d92c: 90 10 00 18 mov %i0, %o0
200d930: 92 07 bf fc add %fp, -4, %o1
200d934: 40 00 14 b4 call 2012c04 <strtoll>
200d938: 94 10 00 1b mov %i3, %o2
if ( endptr )
200d93c: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoll( s, &end, base );
200d940: b8 10 00 08 mov %o0, %i4
200d944: ba 10 00 09 mov %o1, %i5
if ( endptr )
200d948: 02 80 00 03 be 200d954 <rtems_string_to_long_long+0x4c>
200d94c: c4 07 bf fc ld [ %fp + -4 ], %g2
*endptr = end;
200d950: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200d954: 80 a0 80 18 cmp %g2, %i0
200d958: 02 80 00 1d be 200d9cc <rtems_string_to_long_long+0xc4>
200d95c: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200d960: 40 00 08 eb call 200fd0c <__errno>
200d964: 01 00 00 00 nop
200d968: c2 02 00 00 ld [ %o0 ], %g1
200d96c: 80 a0 60 22 cmp %g1, 0x22
200d970: 32 80 00 16 bne,a 200d9c8 <rtems_string_to_long_long+0xc0>
200d974: f8 3e 40 00 std %i4, [ %i1 ]
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
200d978: 05 1f ff ff sethi %hi(0x7ffffc00), %g2
200d97c: 07 3f ff ff sethi %hi(0xfffffc00), %g3
200d980: 84 10 a3 ff or %g2, 0x3ff, %g2
200d984: 86 10 e3 ff or %g3, 0x3ff, %g3
200d988: 84 1f 00 02 xor %i4, %g2, %g2
200d98c: 86 1f 40 03 xor %i5, %g3, %g3
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200d990: 80 90 80 03 orcc %g2, %g3, %g0
200d994: 02 80 00 0e be 200d9cc <rtems_string_to_long_long+0xc4>
200d998: 82 10 20 0a mov 0xa, %g1
200d99c: 80 97 00 1d orcc %i4, %i5, %g0
200d9a0: 02 80 00 0b be 200d9cc <rtems_string_to_long_long+0xc4> <== NEVER TAKEN
200d9a4: 01 00 00 00 nop
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
200d9a8: 03 20 00 00 sethi %hi(0x80000000), %g1
200d9ac: 80 a7 00 01 cmp %i4, %g1
200d9b0: 32 80 00 06 bne,a 200d9c8 <rtems_string_to_long_long+0xc0><== NEVER TAKEN
200d9b4: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
200d9b8: 80 a7 60 00 cmp %i5, 0
200d9bc: 22 80 00 04 be,a 200d9cc <rtems_string_to_long_long+0xc4><== ALWAYS TAKEN
200d9c0: 82 10 20 0a mov 0xa, %g1
return RTEMS_INVALID_NUMBER;
*n = result;
200d9c4: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
200d9c8: 82 10 20 00 clr %g1
return RTEMS_SUCCESSFUL;
}
200d9cc: 81 c7 e0 08 ret
200d9d0: 91 e8 00 01 restore %g0, %g1, %o0
0201f528 <rtems_string_to_unsigned_char>:
const char *s,
unsigned char *n,
char **endptr,
int base
)
{
201f528: 9d e3 bf 98 save %sp, -104, %sp
unsigned long result;
char *end;
if ( !n )
201f52c: 80 a6 60 00 cmp %i1, 0
201f530: 02 80 00 26 be 201f5c8 <rtems_string_to_unsigned_char+0xa0>
201f534: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
201f538: 40 00 87 a7 call 20413d4 <__errno>
201f53c: 01 00 00 00 nop
201f540: c0 22 00 00 clr [ %o0 ]
*n = 0;
201f544: c0 2e 40 00 clrb [ %i1 ]
result = strtoul( s, &end, base );
201f548: 90 10 00 18 mov %i0, %o0
201f54c: 92 07 bf fc add %fp, -4, %o1
201f550: 40 00 a9 db call 2049cbc <strtoul>
201f554: 94 10 00 1b mov %i3, %o2
if ( endptr )
201f558: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
201f55c: ba 10 00 08 mov %o0, %i5
if ( endptr )
201f560: 02 80 00 03 be 201f56c <rtems_string_to_unsigned_char+0x44>
201f564: c4 07 bf fc ld [ %fp + -4 ], %g2
*endptr = end;
201f568: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
201f56c: 80 a0 80 18 cmp %g2, %i0
201f570: 02 80 00 16 be 201f5c8 <rtems_string_to_unsigned_char+0xa0>
201f574: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
201f578: 40 00 87 97 call 20413d4 <__errno>
201f57c: 01 00 00 00 nop
201f580: c2 02 00 00 ld [ %o0 ], %g1
201f584: 80 a0 60 22 cmp %g1, 0x22
201f588: 12 80 00 07 bne 201f5a4 <rtems_string_to_unsigned_char+0x7c>
201f58c: 80 a7 60 ff cmp %i5, 0xff
(( result == 0 ) || ( result == ULONG_MAX )))
201f590: 84 07 7f ff add %i5, -1, %g2
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
201f594: 80 a0 bf fd cmp %g2, -3
201f598: 18 80 00 0c bgu 201f5c8 <rtems_string_to_unsigned_char+0xa0><== ALWAYS TAKEN
201f59c: 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 ) {
201f5a0: 80 a7 60 ff cmp %i5, 0xff <== NOT EXECUTED
201f5a4: 28 80 00 08 bleu,a 201f5c4 <rtems_string_to_unsigned_char+0x9c>
201f5a8: fa 2e 40 00 stb %i5, [ %i1 ]
errno = ERANGE;
201f5ac: 40 00 87 8a call 20413d4 <__errno>
201f5b0: 01 00 00 00 nop
201f5b4: 82 10 20 22 mov 0x22, %g1 ! 22 <PROM_START+0x22>
201f5b8: c2 22 00 00 st %g1, [ %o0 ]
return RTEMS_INVALID_NUMBER;
201f5bc: 10 80 00 03 b 201f5c8 <rtems_string_to_unsigned_char+0xa0>
201f5c0: 82 10 20 0a mov 0xa, %g1
}
#endif
*n = result;
return RTEMS_SUCCESSFUL;
201f5c4: 82 10 20 00 clr %g1
}
201f5c8: 81 c7 e0 08 ret
201f5cc: 91 e8 00 01 restore %g0, %g1, %o0
0200db30 <rtems_string_to_unsigned_int>:
const char *s,
unsigned int *n,
char **endptr,
int base
)
{
200db30: 9d e3 bf 98 save %sp, -104, %sp
unsigned long result;
char *end;
if ( !n )
200db34: 80 a6 60 00 cmp %i1, 0
200db38: 02 80 00 1e be 200dbb0 <rtems_string_to_unsigned_int+0x80>
200db3c: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200db40: 40 00 08 73 call 200fd0c <__errno>
200db44: 01 00 00 00 nop
200db48: c0 22 00 00 clr [ %o0 ]
*n = 0;
200db4c: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
200db50: 90 10 00 18 mov %i0, %o0
200db54: 92 07 bf fc add %fp, -4, %o1
200db58: 40 00 15 70 call 2013118 <strtoul>
200db5c: 94 10 00 1b mov %i3, %o2
if ( endptr )
200db60: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
200db64: ba 10 00 08 mov %o0, %i5
if ( endptr )
200db68: 02 80 00 03 be 200db74 <rtems_string_to_unsigned_int+0x44>
200db6c: c4 07 bf fc ld [ %fp + -4 ], %g2
*endptr = end;
200db70: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200db74: 80 a0 80 18 cmp %g2, %i0
200db78: 02 80 00 0e be 200dbb0 <rtems_string_to_unsigned_int+0x80>
200db7c: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200db80: 40 00 08 63 call 200fd0c <__errno>
200db84: 01 00 00 00 nop
200db88: c2 02 00 00 ld [ %o0 ], %g1
200db8c: 80 a0 60 22 cmp %g1, 0x22
200db90: 32 80 00 07 bne,a 200dbac <rtems_string_to_unsigned_int+0x7c>
200db94: fa 26 40 00 st %i5, [ %i1 ]
(( result == 0 ) || ( result == ULONG_MAX )))
200db98: 84 07 7f ff add %i5, -1, %g2
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200db9c: 80 a0 bf fd cmp %g2, -3
200dba0: 18 80 00 04 bgu 200dbb0 <rtems_string_to_unsigned_int+0x80><== ALWAYS TAKEN
200dba4: 82 10 20 0a mov 0xa, %g1
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200dba8: fa 26 40 00 st %i5, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200dbac: 82 10 20 00 clr %g1
}
200dbb0: 81 c7 e0 08 ret
200dbb4: 91 e8 00 01 restore %g0, %g1, %o0
0201f5d0 <rtems_string_to_unsigned_long>:
const char *s,
unsigned long *n,
char **endptr,
int base
)
{
201f5d0: 9d e3 bf 98 save %sp, -104, %sp
unsigned long result;
char *end;
if ( !n )
201f5d4: 80 a6 60 00 cmp %i1, 0
201f5d8: 02 80 00 1e be 201f650 <rtems_string_to_unsigned_long+0x80>
201f5dc: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
201f5e0: 40 00 87 7d call 20413d4 <__errno>
201f5e4: 01 00 00 00 nop
201f5e8: c0 22 00 00 clr [ %o0 ]
*n = 0;
201f5ec: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
201f5f0: 90 10 00 18 mov %i0, %o0
201f5f4: 92 07 bf fc add %fp, -4, %o1
201f5f8: 40 00 a9 b1 call 2049cbc <strtoul>
201f5fc: 94 10 00 1b mov %i3, %o2
if ( endptr )
201f600: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
201f604: ba 10 00 08 mov %o0, %i5
if ( endptr )
201f608: 02 80 00 03 be 201f614 <rtems_string_to_unsigned_long+0x44>
201f60c: c4 07 bf fc ld [ %fp + -4 ], %g2
*endptr = end;
201f610: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
201f614: 80 a0 80 18 cmp %g2, %i0
201f618: 02 80 00 0e be 201f650 <rtems_string_to_unsigned_long+0x80>
201f61c: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
201f620: 40 00 87 6d call 20413d4 <__errno>
201f624: 01 00 00 00 nop
201f628: c2 02 00 00 ld [ %o0 ], %g1
201f62c: 80 a0 60 22 cmp %g1, 0x22
201f630: 32 80 00 07 bne,a 201f64c <rtems_string_to_unsigned_long+0x7c>
201f634: fa 26 40 00 st %i5, [ %i1 ]
(( result == 0 ) || ( result == ULONG_MAX )))
201f638: 84 07 7f ff add %i5, -1, %g2
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
201f63c: 80 a0 bf fd cmp %g2, -3
201f640: 18 80 00 04 bgu 201f650 <rtems_string_to_unsigned_long+0x80><== ALWAYS TAKEN
201f644: 82 10 20 0a mov 0xa, %g1
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
201f648: fa 26 40 00 st %i5, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
201f64c: 82 10 20 00 clr %g1
}
201f650: 81 c7 e0 08 ret
201f654: 91 e8 00 01 restore %g0, %g1, %o0
0200dbb8 <rtems_string_to_unsigned_long_long>:
const char *s,
unsigned long long *n,
char **endptr,
int base
)
{
200dbb8: 9d e3 bf 98 save %sp, -104, %sp
unsigned long long result;
char *end;
if ( !n )
200dbbc: 80 a6 60 00 cmp %i1, 0
200dbc0: 02 80 00 23 be 200dc4c <rtems_string_to_unsigned_long_long+0x94>
200dbc4: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200dbc8: 40 00 08 51 call 200fd0c <__errno>
200dbcc: 01 00 00 00 nop
200dbd0: c0 22 00 00 clr [ %o0 ]
*n = 0;
200dbd4: c0 26 40 00 clr [ %i1 ]
200dbd8: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoull( s, &end, base );
200dbdc: 90 10 00 18 mov %i0, %o0
200dbe0: 92 07 bf fc add %fp, -4, %o1
200dbe4: 40 00 15 56 call 201313c <strtoull>
200dbe8: 94 10 00 1b mov %i3, %o2
if ( endptr )
200dbec: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoull( s, &end, base );
200dbf0: b8 10 00 08 mov %o0, %i4
200dbf4: ba 10 00 09 mov %o1, %i5
if ( endptr )
200dbf8: 02 80 00 03 be 200dc04 <rtems_string_to_unsigned_long_long+0x4c>
200dbfc: c4 07 bf fc ld [ %fp + -4 ], %g2
*endptr = end;
200dc00: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200dc04: 80 a0 80 18 cmp %g2, %i0
200dc08: 02 80 00 11 be 200dc4c <rtems_string_to_unsigned_long_long+0x94>
200dc0c: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200dc10: 40 00 08 3f call 200fd0c <__errno>
200dc14: 01 00 00 00 nop
200dc18: c2 02 00 00 ld [ %o0 ], %g1
200dc1c: 80 a0 60 22 cmp %g1, 0x22
200dc20: 32 80 00 0a bne,a 200dc48 <rtems_string_to_unsigned_long_long+0x90>
200dc24: f8 3e 40 00 std %i4, [ %i1 ]
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
200dc28: 86 87 7f ff addcc %i5, -1, %g3
200dc2c: 84 47 3f ff addx %i4, -1, %g2
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200dc30: 80 a0 bf ff cmp %g2, -1
200dc34: 12 80 00 04 bne 200dc44 <rtems_string_to_unsigned_long_long+0x8c><== NEVER TAKEN
200dc38: 80 a0 ff fd cmp %g3, -3
200dc3c: 18 80 00 04 bgu 200dc4c <rtems_string_to_unsigned_long_long+0x94><== ALWAYS TAKEN
200dc40: 82 10 20 0a mov 0xa, %g1
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200dc44: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200dc48: 82 10 20 00 clr %g1
}
200dc4c: 81 c7 e0 08 ret
200dc50: 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 38 or %g2, 0x238, %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 a0 or %g2, 0x3a0, %g2 ! 201efa0 <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 c0 or %l2, 0x2c0, %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 04 or %l3, 0x104, %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 e0 or %l4, 0x1e0, %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 fa call 2012d68 <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 4a call 2012ec0 <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 5e call 200b724 <_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 5a call 200b724 <_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 56 call 200b724 <_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 66 call 200b770 <_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 e7 call 2012598 <strcpy>
2003200: 90 07 bf 00 add %fp, -256, %o0
if (full_filename[strlen(full_filename)-1] != '/')
2003204: 40 00 3e a7 call 2012ca0 <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 8d call 2012454 <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 8a call 2012454 <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 8f call 2012ca0 <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 b9 call 200bd8c <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
0200e75c <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
200e75c: 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 )
200e760: 80 a6 a0 00 cmp %i2, 0
200e764: 02 80 00 5a be 200e8cc <rtems_task_mode+0x170>
200e768: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
200e76c: 03 00 80 71 sethi %hi(0x201c400), %g1
200e770: 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;
200e774: 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 ];
200e778: fa 07 21 50 ld [ %i4 + 0x150 ], %i5
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200e77c: 80 a0 00 01 cmp %g0, %g1
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200e780: 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;
200e784: b6 60 3f ff subx %g0, -1, %i3
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200e788: 80 a0 60 00 cmp %g1, 0
200e78c: 02 80 00 03 be 200e798 <rtems_task_mode+0x3c>
200e790: b7 2e e0 08 sll %i3, 8, %i3
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
200e794: b6 16 e2 00 or %i3, 0x200, %i3
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200e798: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
200e79c: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
200e7a0: 7f ff f3 11 call 200b3e4 <_CPU_ISR_Get_level>
200e7a4: 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;
200e7a8: a1 2c 20 0a sll %l0, 0xa, %l0
200e7ac: 90 14 00 08 or %l0, %o0, %o0
old_mode |= _ISR_Get_level();
200e7b0: b6 12 00 1b or %o0, %i3, %i3
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200e7b4: 80 8e 61 00 btst 0x100, %i1
200e7b8: 02 80 00 06 be 200e7d0 <rtems_task_mode+0x74>
200e7bc: 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;
200e7c0: 83 36 20 08 srl %i0, 8, %g1
200e7c4: 82 18 60 01 xor %g1, 1, %g1
200e7c8: 82 08 60 01 and %g1, 1, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
200e7cc: c2 2f 20 70 stb %g1, [ %i4 + 0x70 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
200e7d0: 80 8e 62 00 btst 0x200, %i1
200e7d4: 02 80 00 0b be 200e800 <rtems_task_mode+0xa4>
200e7d8: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
200e7dc: 80 8e 22 00 btst 0x200, %i0
200e7e0: 22 80 00 07 be,a 200e7fc <rtems_task_mode+0xa0>
200e7e4: c0 27 20 78 clr [ %i4 + 0x78 ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
200e7e8: 82 10 20 01 mov 1, %g1
200e7ec: c2 27 20 78 st %g1, [ %i4 + 0x78 ]
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
200e7f0: 03 00 80 71 sethi %hi(0x201c400), %g1
200e7f4: c2 00 61 10 ld [ %g1 + 0x110 ], %g1 ! 201c510 <_Thread_Ticks_per_timeslice>
200e7f8: c2 27 20 74 st %g1, [ %i4 + 0x74 ]
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
200e7fc: 80 8e 60 0f btst 0xf, %i1
200e800: 02 80 00 06 be 200e818 <rtems_task_mode+0xbc>
200e804: 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 );
200e808: 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 ) );
200e80c: 7f ff cf b2 call 20026d4 <sparc_enable_interrupts>
200e810: 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 ) {
200e814: 80 8e 64 00 btst 0x400, %i1
200e818: 02 80 00 14 be 200e868 <rtems_task_mode+0x10c>
200e81c: 88 10 20 00 clr %g4
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
200e820: 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;
200e824: b1 36 20 0a srl %i0, 0xa, %i0
200e828: b0 1e 20 01 xor %i0, 1, %i0
200e82c: b0 0e 20 01 and %i0, 1, %i0
if ( is_asr_enabled != asr->is_enabled ) {
200e830: 80 a6 00 01 cmp %i0, %g1
200e834: 22 80 00 0e be,a 200e86c <rtems_task_mode+0x110>
200e838: 03 00 80 71 sethi %hi(0x201c400), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
200e83c: 7f ff cf a2 call 20026c4 <sparc_disable_interrupts>
200e840: f0 2f 60 08 stb %i0, [ %i5 + 8 ]
_signals = information->signals_pending;
200e844: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
information->signals_pending = information->signals_posted;
200e848: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
information->signals_posted = _signals;
200e84c: 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;
200e850: c4 27 60 18 st %g2, [ %i5 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
200e854: 7f ff cf a0 call 20026d4 <sparc_enable_interrupts>
200e858: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
200e85c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200e860: 80 a0 00 01 cmp %g0, %g1
200e864: 88 40 20 00 addx %g0, 0, %g4
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
200e868: 03 00 80 71 sethi %hi(0x201c400), %g1
200e86c: c4 00 62 f0 ld [ %g1 + 0x2f0 ], %g2 ! 201c6f0 <_System_state_Current>
200e870: 80 a0 a0 03 cmp %g2, 3
200e874: 12 80 00 16 bne 200e8cc <rtems_task_mode+0x170>
200e878: 82 10 20 00 clr %g1
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
200e87c: 07 00 80 71 sethi %hi(0x201c400), %g3
if ( are_signals_pending ||
200e880: 80 89 20 ff btst 0xff, %g4
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
200e884: 86 10 e3 d0 or %g3, 0x3d0, %g3
if ( are_signals_pending ||
200e888: 12 80 00 0a bne 200e8b0 <rtems_task_mode+0x154>
200e88c: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
200e890: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3
200e894: 80 a0 80 03 cmp %g2, %g3
200e898: 02 80 00 0d be 200e8cc <rtems_task_mode+0x170>
200e89c: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
200e8a0: c4 08 a0 70 ldub [ %g2 + 0x70 ], %g2
200e8a4: 80 a0 a0 00 cmp %g2, 0
200e8a8: 02 80 00 09 be 200e8cc <rtems_task_mode+0x170> <== NEVER TAKEN
200e8ac: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
200e8b0: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
200e8b4: 03 00 80 71 sethi %hi(0x201c400), %g1
200e8b8: 82 10 63 d0 or %g1, 0x3d0, %g1 ! 201c7d0 <_Per_CPU_Information>
200e8bc: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
200e8c0: 7f ff ed bf call 2009fbc <_Thread_Dispatch>
200e8c4: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
200e8c8: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
200e8cc: 81 c7 e0 08 ret
200e8d0: 91 e8 00 01 restore %g0, %g1, %o0
0200bf30 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
200bf30: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
200bf34: 80 a6 60 00 cmp %i1, 0
200bf38: 02 80 00 08 be 200bf58 <rtems_task_set_priority+0x28>
200bf3c: 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 ) );
200bf40: 03 00 80 7f sethi %hi(0x201fc00), %g1
200bf44: c4 08 60 d8 ldub [ %g1 + 0xd8 ], %g2 ! 201fcd8 <rtems_maximum_priority>
200bf48: 80 a6 40 02 cmp %i1, %g2
200bf4c: 18 80 00 1e bgu 200bfc4 <rtems_task_set_priority+0x94>
200bf50: 82 10 20 13 mov 0x13, %g1
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
200bf54: 80 a6 a0 00 cmp %i2, 0
200bf58: 02 80 00 1b be 200bfc4 <rtems_task_set_priority+0x94>
200bf5c: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
200bf60: 90 10 00 18 mov %i0, %o0
200bf64: 40 00 09 63 call 200e4f0 <_Thread_Get>
200bf68: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200bf6c: c2 07 bf fc ld [ %fp + -4 ], %g1
200bf70: 80 a0 60 00 cmp %g1, 0
200bf74: 12 80 00 14 bne 200bfc4 <rtems_task_set_priority+0x94>
200bf78: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
200bf7c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
200bf80: 80 a6 60 00 cmp %i1, 0
200bf84: 02 80 00 0d be 200bfb8 <rtems_task_set_priority+0x88>
200bf88: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
200bf8c: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
200bf90: 80 a0 60 00 cmp %g1, 0
200bf94: 02 80 00 06 be 200bfac <rtems_task_set_priority+0x7c>
200bf98: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
200bf9c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200bfa0: 80 a0 40 19 cmp %g1, %i1
200bfa4: 08 80 00 05 bleu 200bfb8 <rtems_task_set_priority+0x88> <== ALWAYS TAKEN
200bfa8: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
200bfac: 92 10 00 19 mov %i1, %o1
200bfb0: 40 00 08 1e call 200e028 <_Thread_Change_priority>
200bfb4: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
200bfb8: 40 00 09 41 call 200e4bc <_Thread_Enable_dispatch>
200bfbc: 01 00 00 00 nop
200bfc0: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
200bfc4: 81 c7 e0 08 ret
200bfc8: 91 e8 00 01 restore %g0, %g1, %o0
020064d8 <rtems_termios_baud_to_index>:
#include <rtems/termiostypes.h>
int rtems_termios_baud_to_index(
rtems_termios_baud_t termios_baud
)
{
20064d8: 82 10 00 08 mov %o0, %g1
int baud_index;
switch (termios_baud) {
20064dc: 80 a0 60 09 cmp %g1, 9
20064e0: 02 80 00 17 be 200653c <rtems_termios_baud_to_index+0x64>
20064e4: 90 10 20 09 mov 9, %o0
20064e8: 80 a0 60 09 cmp %g1, 9
20064ec: 18 80 00 23 bgu 2006578 <rtems_termios_baud_to_index+0xa0>
20064f0: 80 a0 60 0e cmp %g1, 0xe
20064f4: 80 a0 60 04 cmp %g1, 4
20064f8: 02 80 00 11 be 200653c <rtems_termios_baud_to_index+0x64>
20064fc: 90 10 20 04 mov 4, %o0
2006500: 80 a0 60 04 cmp %g1, 4
2006504: 18 80 00 10 bgu 2006544 <rtems_termios_baud_to_index+0x6c>
2006508: 80 a0 60 06 cmp %g1, 6
200650c: 80 a0 60 01 cmp %g1, 1
2006510: 02 80 00 0b be 200653c <rtems_termios_baud_to_index+0x64>
2006514: 90 10 20 01 mov 1, %o0
2006518: 80 a0 60 01 cmp %g1, 1
200651c: 0a 80 00 08 bcs 200653c <rtems_termios_baud_to_index+0x64>
2006520: 90 10 20 00 clr %o0
2006524: 80 a0 60 02 cmp %g1, 2
2006528: 02 80 00 05 be 200653c <rtems_termios_baud_to_index+0x64>
200652c: 90 10 20 02 mov 2, %o0
2006530: 80 a0 60 03 cmp %g1, 3
2006534: 12 80 00 3b bne 2006620 <rtems_termios_baud_to_index+0x148><== NEVER TAKEN
2006538: 90 10 20 03 mov 3, %o0
200653c: 81 c3 e0 08 retl
2006540: 01 00 00 00 nop
2006544: 02 bf ff fe be 200653c <rtems_termios_baud_to_index+0x64>
2006548: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6>
200654c: 80 a0 60 06 cmp %g1, 6
2006550: 0a bf ff fb bcs 200653c <rtems_termios_baud_to_index+0x64>
2006554: 90 10 20 05 mov 5, %o0
2006558: 80 a0 60 07 cmp %g1, 7
200655c: 02 bf ff f8 be 200653c <rtems_termios_baud_to_index+0x64>
2006560: 90 10 20 07 mov 7, %o0
2006564: 80 a0 60 08 cmp %g1, 8
2006568: 12 80 00 2e bne 2006620 <rtems_termios_baud_to_index+0x148><== NEVER TAKEN
200656c: 90 10 20 08 mov 8, %o0
2006570: 81 c3 e0 08 retl
2006574: 01 00 00 00 nop
2006578: 02 bf ff f1 be 200653c <rtems_termios_baud_to_index+0x64>
200657c: 90 10 20 0e mov 0xe, %o0 ! e <PROM_START+0xe>
2006580: 80 a0 60 0e cmp %g1, 0xe
2006584: 18 80 00 10 bgu 20065c4 <rtems_termios_baud_to_index+0xec>
2006588: 05 00 00 04 sethi %hi(0x1000), %g2
200658c: 80 a0 60 0b cmp %g1, 0xb
2006590: 02 bf ff eb be 200653c <rtems_termios_baud_to_index+0x64>
2006594: 90 10 20 0b mov 0xb, %o0
2006598: 80 a0 60 0b cmp %g1, 0xb
200659c: 0a bf ff e8 bcs 200653c <rtems_termios_baud_to_index+0x64>
20065a0: 90 10 20 0a mov 0xa, %o0
20065a4: 80 a0 60 0c cmp %g1, 0xc
20065a8: 02 bf ff e5 be 200653c <rtems_termios_baud_to_index+0x64>
20065ac: 90 10 20 0c mov 0xc, %o0
20065b0: 80 a0 60 0d cmp %g1, 0xd
20065b4: 12 80 00 1b bne 2006620 <rtems_termios_baud_to_index+0x148><== NEVER TAKEN
20065b8: 90 10 20 0d mov 0xd, %o0
20065bc: 81 c3 e0 08 retl
20065c0: 01 00 00 00 nop
20065c4: 86 10 a0 02 or %g2, 2, %g3
20065c8: 80 a0 40 03 cmp %g1, %g3
20065cc: 02 bf ff dc be 200653c <rtems_termios_baud_to_index+0x64>
20065d0: 90 10 20 11 mov 0x11, %o0
20065d4: 80 a0 40 03 cmp %g1, %g3
20065d8: 38 80 00 0b bgu,a 2006604 <rtems_termios_baud_to_index+0x12c>
20065dc: 86 10 a0 03 or %g2, 3, %g3
20065e0: 80 a0 60 0f cmp %g1, 0xf
20065e4: 02 bf ff d6 be 200653c <rtems_termios_baud_to_index+0x64>
20065e8: 90 10 20 0f mov 0xf, %o0
20065ec: 84 10 a0 01 or %g2, 1, %g2
20065f0: 80 a0 40 02 cmp %g1, %g2
20065f4: 12 80 00 0b bne 2006620 <rtems_termios_baud_to_index+0x148><== NEVER TAKEN
20065f8: 90 10 20 10 mov 0x10, %o0
20065fc: 81 c3 e0 08 retl
2006600: 01 00 00 00 nop
2006604: 80 a0 40 03 cmp %g1, %g3
2006608: 02 bf ff cd be 200653c <rtems_termios_baud_to_index+0x64>
200660c: 90 10 20 12 mov 0x12, %o0
2006610: 84 10 a0 04 or %g2, 4, %g2
2006614: 80 a0 40 02 cmp %g1, %g2
2006618: 02 bf ff c9 be 200653c <rtems_termios_baud_to_index+0x64>
200661c: 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;
2006620: 90 10 3f ff mov -1, %o0
}
return baud_index;
}
2006624: 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 1e call 20078e4 <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 06 call 20078e4 <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 45 call 2007a0c <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 bd call 2007408 <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 b7 call 2007408 <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 ac call 2007ff0 <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> <== ALWAYS TAKEN
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> <== NOT EXECUTED
2005988: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED
}
} 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> <== NEVER TAKEN
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 ] <== NOT EXECUTED
}
rtems_semaphore_delete (tty->isem);
20059bc: 40 00 07 9b call 2007828 <rtems_semaphore_delete>
20059c0: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
20059c4: 40 00 07 99 call 2007828 <rtems_semaphore_delete>
20059c8: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
20059cc: 40 00 07 97 call 2007828 <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 8d call 2007828 <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 07 fa call 2007a0c <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 93 call 2007408 <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 88 call 2007ff0 <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 74 call 2017d94 <.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 6b call 2017d94 <.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 3d call 2007a0c <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 9c call 20078e4 <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 8c call 200f580 <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 88 call 200f580 <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 38 call 20071d0 <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 41 call 20179fc <.umul>
2005cfc: 92 10 00 1c mov %i4, %o1
rtems_clock_get_ticks_per_second() / 10;
2005d00: 40 00 47 79 call 2017ae4 <.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 ee call 2007a0c <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 33 call 20078e4 <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>
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>
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>
20054cc: d0 27 60 1c st %o0, [ %i5 + 0x1c ]
free((void *)(tty->rawOutBuf.theBuf));
20054d0: 7f ff f8 c3 call 20037dc <free>
20054d4: 90 10 00 12 mov %l2, %o0
free((void *)(tty->rawInBuf.theBuf));
20054d8: 7f ff f8 c1 call 20037dc <free>
20054dc: 90 10 00 11 mov %l1, %o0
free(tty);
20054e0: 7f ff f8 bf call 20037dc <free>
20054e4: 90 10 00 1d mov %i5, %o0
rtems_semaphore_release (rtems_termios_ttyMutex);
20054e8: 03 00 80 71 sethi %hi(0x201c400), %g1
20054ec: d0 00 60 58 ld [ %g1 + 0x58 ], %o0 ! 201c458 <rtems_termios_ttyMutex>
20054f0: 40 00 09 47 call 2007a0c <rtems_semaphore_release>
20054f4: b8 10 20 1a mov 0x1a, %i4
return RTEMS_NO_MEMORY;
20054f8: 81 c7 e0 08 ret
20054fc: 91 e8 00 1c restore %g0, %i4, %o0
}
/*
* 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.6773>
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 40 call 200766c <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 34 call 200766c <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 29 call 200766c <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 e6 call 200f580 <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 29 call 2007ac0 <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 1d call 2007ac0 <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.6773>
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 f3 call 200766c <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.6773>
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>
200577c: 84 00 a0 01 inc %g2
c = 'a';
2005780: 84 10 20 61 mov 0x61, %g2
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 5e call 2007d54 <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 56 call 2007d54 <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 09 f8 call 2007ff0 <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 7c call 2007a0c <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>
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>
2005844: 03 00 80 71 sethi %hi(0x201c400), %g1
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 bb call 2017d94 <.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 87 call 20078e4 <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 45 call 2007ff0 <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 94 call 20078e4 <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 a1 call 2007dc4 <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 a1 call 20071f0 <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 86 call 2007dc4 <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 86 call 20071f0 <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 52 call 2017d94 <.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 49 call 2017d94 <.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 ce call 20078e4 <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 00 call 2007a0c <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 09 fe call 2007a0c <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 d4 call 2017d94 <.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 eb call 2007a0c <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 4f call 200727c <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 a3 call 2007be8 <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
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 cc call 200727c <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 20 call 2007be8 <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 c5 call 20078e4 <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 e9 call 2007a0c <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
0201844c <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
201844c: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
2018450: 11 00 80 ee sethi %hi(0x203b800), %o0
2018454: 92 10 00 18 mov %i0, %o1
2018458: 90 12 21 84 or %o0, 0x184, %o0
201845c: 40 00 0b ee call 201b414 <_Objects_Get>
2018460: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
2018464: c2 07 bf fc ld [ %fp + -4 ], %g1
2018468: 80 a0 60 00 cmp %g1, 0
201846c: 12 80 00 0c bne 201849c <rtems_timer_cancel+0x50>
2018470: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
2018474: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2018478: 80 a0 60 04 cmp %g1, 4
201847c: 02 80 00 04 be 201848c <rtems_timer_cancel+0x40> <== NEVER TAKEN
2018480: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
2018484: 40 00 13 d3 call 201d3d0 <_Watchdog_Remove>
2018488: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
201848c: 40 00 0f ad call 201c340 <_Thread_Enable_dispatch>
2018490: b0 10 20 00 clr %i0
2018494: 81 c7 e0 08 ret
2018498: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
201849c: 81 c7 e0 08 ret
20184a0: 91 e8 20 04 restore %g0, 4, %o0
02018960 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
2018960: 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;
2018964: 03 00 80 ee sethi %hi(0x203b800), %g1
2018968: f8 00 61 c4 ld [ %g1 + 0x1c4 ], %i4 ! 203b9c4 <_Timer_server>
if ( !timer_server )
201896c: 80 a7 20 00 cmp %i4, 0
2018970: 02 80 00 3c be 2018a60 <rtems_timer_server_fire_when+0x100>
2018974: 82 10 20 0e mov 0xe, %g1
return RTEMS_INCORRECT_STATE;
if ( !_TOD.is_set )
2018978: 21 00 80 ed sethi %hi(0x203b400), %l0
201897c: 82 14 21 f8 or %l0, 0x1f8, %g1 ! 203b5f8 <_TOD>
2018980: c4 08 60 14 ldub [ %g1 + 0x14 ], %g2
2018984: 80 a0 a0 00 cmp %g2, 0
2018988: 02 80 00 36 be 2018a60 <rtems_timer_server_fire_when+0x100><== NEVER TAKEN
201898c: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( !routine )
2018990: 80 a6 a0 00 cmp %i2, 0
2018994: 02 80 00 33 be 2018a60 <rtems_timer_server_fire_when+0x100>
2018998: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
201899c: 7f ff f3 82 call 20157a4 <_TOD_Validate>
20189a0: 90 10 00 19 mov %i1, %o0
20189a4: 80 8a 20 ff btst 0xff, %o0
20189a8: 02 80 00 2e be 2018a60 <rtems_timer_server_fire_when+0x100>
20189ac: 82 10 20 14 mov 0x14, %g1
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
20189b0: 7f ff f3 43 call 20156bc <_TOD_To_seconds>
20189b4: 90 10 00 19 mov %i1, %o0
20189b8: b2 10 00 08 mov %o0, %i1
20189bc: d0 1c 21 f8 ldd [ %l0 + 0x1f8 ], %o0
20189c0: 94 10 20 00 clr %o2
20189c4: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
20189c8: 40 00 4c 4a call 202baf0 <__divdi3>
20189cc: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
if ( seconds <= _TOD_Seconds_since_epoch() )
20189d0: 80 a6 40 09 cmp %i1, %o1
20189d4: 08 80 00 23 bleu 2018a60 <rtems_timer_server_fire_when+0x100>
20189d8: 82 10 20 14 mov 0x14, %g1
20189dc: 11 00 80 ee sethi %hi(0x203b800), %o0
20189e0: 92 10 00 18 mov %i0, %o1
20189e4: 90 12 21 84 or %o0, 0x184, %o0
20189e8: 40 00 0a 8b call 201b414 <_Objects_Get>
20189ec: 94 07 bf fc add %fp, -4, %o2
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
20189f0: c2 07 bf fc ld [ %fp + -4 ], %g1
20189f4: 80 a0 60 00 cmp %g1, 0
20189f8: 12 80 00 19 bne 2018a5c <rtems_timer_server_fire_when+0xfc>
20189fc: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
2018a00: 40 00 12 74 call 201d3d0 <_Watchdog_Remove>
2018a04: 90 02 20 10 add %o0, 0x10, %o0
2018a08: d0 1c 21 f8 ldd [ %l0 + 0x1f8 ], %o0
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
2018a0c: 82 10 20 03 mov 3, %g1
2018a10: 94 10 20 00 clr %o2
2018a14: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2018a18: c0 27 60 18 clr [ %i5 + 0x18 ]
the_watchdog->routine = routine;
2018a1c: f4 27 60 2c st %i2, [ %i5 + 0x2c ]
the_watchdog->id = id;
2018a20: f0 27 60 30 st %i0, [ %i5 + 0x30 ]
the_watchdog->user_data = user_data;
2018a24: f6 27 60 34 st %i3, [ %i5 + 0x34 ]
2018a28: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2018a2c: 40 00 4c 31 call 202baf0 <__divdi3>
2018a30: 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 );
2018a34: 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();
2018a38: 92 26 40 09 sub %i1, %o1, %o1
(*timer_server->schedule_operation)( timer_server, the_timer );
2018a3c: 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();
2018a40: d2 27 60 1c st %o1, [ %i5 + 0x1c ]
(*timer_server->schedule_operation)( timer_server, the_timer );
2018a44: 9f c0 40 00 call %g1
2018a48: 92 10 00 1d mov %i5, %o1
_Thread_Enable_dispatch();
2018a4c: 40 00 0e 3d call 201c340 <_Thread_Enable_dispatch>
2018a50: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
2018a54: 10 80 00 03 b 2018a60 <rtems_timer_server_fire_when+0x100>
2018a58: 82 10 20 00 clr %g1 ! 0 <PROM_START>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
2018a5c: 82 10 20 04 mov 4, %g1
}
2018a60: 81 c7 e0 08 ret
2018a64: 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 b3 call 200f070 <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 96 call 200ec64 <__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 c7 call 2014144 <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 78 call 200f438 <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 ef call 2010238 <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 e7 call 2010238 <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 5b call 200f438 <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 55 call 200f438 <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 5f call 200f070 <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
02027ebc <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
2027ebc: 9d e3 bf a0 save %sp, -96, %sp
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
2027ec0: 37 1f ff ff sethi %hi(0x7ffffc00), %i3
int sign = 0;
2027ec4: b8 10 20 00 clr %i4
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
2027ec8: b6 16 e3 ff or %i3, 0x3ff, %i3
*/
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
2027ecc: ba 10 20 00 clr %i5
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2027ed0: 21 00 81 a9 sethi %hi(0x206a400), %l0
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
2027ed4: 23 00 81 a9 sethi %hi(0x206a400), %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2027ed8: c2 06 20 04 ld [ %i0 + 4 ], %g1
2027edc: 82 00 7f ff add %g1, -1, %g1
2027ee0: 80 a0 60 00 cmp %g1, 0
2027ee4: 16 80 00 07 bge 2027f00 <scanInt+0x44> <== ALWAYS TAKEN
2027ee8: c2 26 20 04 st %g1, [ %i0 + 4 ]
2027eec: d0 04 23 90 ld [ %l0 + 0x390 ], %o0 <== NOT EXECUTED
2027ef0: 40 00 7b a0 call 2046d70 <__srget_r> <== NOT EXECUTED
2027ef4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (c == ':')
2027ef8: 10 80 00 07 b 2027f14 <scanInt+0x58> <== NOT EXECUTED
2027efc: 80 a2 20 3a cmp %o0, 0x3a <== NOT EXECUTED
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2027f00: c4 06 00 00 ld [ %i0 ], %g2
2027f04: d0 08 80 00 ldub [ %g2 ], %o0
2027f08: 84 00 a0 01 inc %g2
2027f0c: c4 26 00 00 st %g2, [ %i0 ]
if (c == ':')
2027f10: 80 a2 20 3a cmp %o0, 0x3a
2027f14: 02 80 00 21 be 2027f98 <scanInt+0xdc>
2027f18: 80 a7 20 00 cmp %i4, 0
break;
if (sign == 0) {
2027f1c: 12 80 00 08 bne 2027f3c <scanInt+0x80>
2027f20: c4 04 63 80 ld [ %l1 + 0x380 ], %g2
if (c == '-') {
2027f24: 80 a2 20 2d cmp %o0, 0x2d
2027f28: 12 80 00 05 bne 2027f3c <scanInt+0x80>
2027f2c: b8 10 20 01 mov 1, %i4
sign = -1;
limit++;
2027f30: b6 06 e0 01 inc %i3
continue;
2027f34: 10 bf ff e9 b 2027ed8 <scanInt+0x1c>
2027f38: b8 10 3f ff mov -1, %i4
}
sign = 1;
}
if (!isdigit(c))
2027f3c: 84 00 80 08 add %g2, %o0, %g2
2027f40: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
2027f44: 80 88 a0 04 btst 4, %g2
2027f48: 02 80 00 1d be 2027fbc <scanInt+0x100>
2027f4c: b4 02 3f d0 add %o0, -48, %i2
return 0;
d = c - '0';
if ((i > (limit / 10))
2027f50: 92 10 20 0a mov 0xa, %o1
2027f54: 40 00 ca 05 call 205a768 <.udiv>
2027f58: 90 10 00 1b mov %i3, %o0
2027f5c: 80 a7 40 08 cmp %i5, %o0
2027f60: 38 80 00 15 bgu,a 2027fb4 <scanInt+0xf8>
2027f64: b0 10 20 00 clr %i0
|| ((i == (limit / 10)) && (d > (limit % 10))))
2027f68: 12 80 00 08 bne 2027f88 <scanInt+0xcc>
2027f6c: 83 2f 60 01 sll %i5, 1, %g1
2027f70: 90 10 00 1b mov %i3, %o0
2027f74: 40 00 ca a9 call 205aa18 <.urem>
2027f78: 92 10 20 0a mov 0xa, %o1
2027f7c: 80 a6 80 08 cmp %i2, %o0
2027f80: 18 80 00 0f bgu 2027fbc <scanInt+0x100> <== ALWAYS TAKEN
2027f84: 83 2f 60 01 sll %i5, 1, %g1
return 0;
i = i * 10 + d;
2027f88: bb 2f 60 03 sll %i5, 3, %i5
2027f8c: ba 00 40 1d add %g1, %i5, %i5
2027f90: 10 bf ff d2 b 2027ed8 <scanInt+0x1c>
2027f94: ba 06 80 1d add %i2, %i5, %i5
}
if (sign == 0)
2027f98: 02 80 00 07 be 2027fb4 <scanInt+0xf8> <== NEVER TAKEN
2027f9c: b0 10 20 00 clr %i0
return 0;
*val = i * sign;
2027fa0: 90 10 00 1c mov %i4, %o0
2027fa4: 92 10 00 1d mov %i5, %o1
2027fa8: 7f ff 6b af call 2002e64 <.umul>
2027fac: b0 10 20 01 mov 1, %i0
2027fb0: d0 26 40 00 st %o0, [ %i1 ]
return 1;
2027fb4: 81 c7 e0 08 ret
2027fb8: 81 e8 00 00 restore
continue;
}
sign = 1;
}
if (!isdigit(c))
return 0;
2027fbc: b0 10 20 00 clr %i0
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
}
2027fc0: 81 c7 e0 08 ret
2027fc4: 81 e8 00 00 restore
020280b8 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
20280b8: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
20280bc: 98 10 20 00 clr %o4
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
20280c0: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
20280c4: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
20280c8: 90 10 00 18 mov %i0, %o0
20280cc: 92 10 00 19 mov %i1, %o1
20280d0: 94 07 a0 4c add %fp, 0x4c, %o2
20280d4: 7f ff ff bd call 2027fc8 <scanString>
20280d8: 96 07 a0 50 add %fp, 0x50, %o3
20280dc: 80 a2 20 00 cmp %o0, 0
20280e0: 12 80 00 04 bne 20280f0 <scangr+0x38>
20280e4: 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;
20280e8: 81 c7 e0 08 ret
20280ec: 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)
20280f0: 92 06 60 04 add %i1, 4, %o1
20280f4: 94 07 a0 4c add %fp, 0x4c, %o2
20280f8: 96 07 a0 50 add %fp, 0x50, %o3
20280fc: 7f ff ff b3 call 2027fc8 <scanString>
2028100: 98 10 20 00 clr %o4
2028104: 80 a2 20 00 cmp %o0, 0
2028108: 02 bf ff f8 be 20280e8 <scangr+0x30> <== NEVER TAKEN
202810c: 90 10 00 18 mov %i0, %o0
|| !scanInt(fp, &grgid)
2028110: 7f ff ff 6b call 2027ebc <scanInt>
2028114: 92 07 bf f8 add %fp, -8, %o1
2028118: 80 a2 20 00 cmp %o0, 0
202811c: 02 bf ff f3 be 20280e8 <scangr+0x30> <== NEVER TAKEN
2028120: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
2028124: 92 07 bf fc add %fp, -4, %o1
2028128: 94 07 a0 4c add %fp, 0x4c, %o2
202812c: 96 07 a0 50 add %fp, 0x50, %o3
2028130: 7f ff ff a6 call 2027fc8 <scanString>
2028134: 98 10 20 01 mov 1, %o4
2028138: 80 a2 20 00 cmp %o0, 0
202813c: 02 bf ff eb be 20280e8 <scangr+0x30> <== NEVER TAKEN
2028140: c2 07 bf f8 ld [ %fp + -8 ], %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2028144: 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;
2028148: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
202814c: 84 10 00 03 mov %g3, %g2
2028150: 10 80 00 05 b 2028164 <scangr+0xac>
2028154: 82 10 20 01 mov 1, %g1
2028158: 84 00 a0 01 inc %g2
if(*cp == ',')
memcount++;
202815c: 80 a0 00 04 cmp %g0, %g4
2028160: 82 60 7f ff subx %g1, -1, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2028164: c8 48 80 00 ldsb [ %g2 ], %g4
2028168: 80 a1 20 00 cmp %g4, 0
202816c: 32 bf ff fb bne,a 2028158 <scangr+0xa0>
2028170: 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))
2028174: c4 07 a0 50 ld [ %fp + 0x50 ], %g2
2028178: 83 28 60 02 sll %g1, 2, %g1
202817c: 82 00 60 13 add %g1, 0x13, %g1
2028180: 80 a0 80 01 cmp %g2, %g1
2028184: 0a bf ff d9 bcs 20280e8 <scangr+0x30> <== NEVER TAKEN
2028188: 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++) {
202818c: 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);
2028190: 82 00 60 0f add %g1, 0xf, %g1
2028194: 82 08 7f f0 and %g1, -16, %g1
2028198: c2 26 60 0c st %g1, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
202819c: c6 20 40 00 st %g3, [ %g1 ]
}
/*
* Extract a single group record from the database
*/
static int scangr(
20281a0: 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++) {
20281a4: 10 80 00 0a b 20281cc <scangr+0x114>
20281a8: 82 00 60 01 inc %g1
if(*cp == ',') {
20281ac: 32 80 00 08 bne,a 20281cc <scangr+0x114>
20281b0: 82 00 60 01 inc %g1
*cp = '\0';
20281b4: c0 28 7f ff clrb [ %g1 + -1 ]
grp->gr_mem[memcount++] = cp + 1;
20281b8: c8 06 60 0c ld [ %i1 + 0xc ], %g4
20281bc: 87 28 a0 02 sll %g2, 2, %g3
20281c0: 84 00 a0 01 inc %g2
20281c4: c2 21 00 03 st %g1, [ %g4 + %g3 ]
20281c8: 82 00 60 01 inc %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20281cc: c6 48 7f ff ldsb [ %g1 + -1 ], %g3
20281d0: 80 a0 e0 00 cmp %g3, 0
20281d4: 32 bf ff f6 bne,a 20281ac <scangr+0xf4>
20281d8: 80 a0 e0 2c cmp %g3, 0x2c
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
20281dc: c2 06 60 0c ld [ %i1 + 0xc ], %g1
20281e0: 85 28 a0 02 sll %g2, 2, %g2
20281e4: c0 20 40 02 clr [ %g1 + %g2 ]
return 1;
}
20281e8: 81 c7 e0 08 ret
20281ec: 91 e8 20 01 restore %g0, 1, %o0
020281f0 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
20281f0: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
20281f4: 98 10 20 00 clr %o4
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
20281f8: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
20281fc: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
2028200: 90 10 00 18 mov %i0, %o0
2028204: 92 10 00 19 mov %i1, %o1
2028208: 94 07 a0 4c add %fp, 0x4c, %o2
202820c: 7f ff ff 6f call 2027fc8 <scanString>
2028210: 96 07 a0 50 add %fp, 0x50, %o3
2028214: 80 a2 20 00 cmp %o0, 0
2028218: 12 80 00 04 bne 2028228 <scanpw+0x38>
202821c: 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;
2028220: 81 c7 e0 08 ret
2028224: 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)
2028228: 92 06 60 04 add %i1, 4, %o1
202822c: 94 07 a0 4c add %fp, 0x4c, %o2
2028230: 96 07 a0 50 add %fp, 0x50, %o3
2028234: 7f ff ff 65 call 2027fc8 <scanString>
2028238: 98 10 20 00 clr %o4
202823c: 80 a2 20 00 cmp %o0, 0
2028240: 02 bf ff f8 be 2028220 <scanpw+0x30> <== NEVER TAKEN
2028244: 90 10 00 18 mov %i0, %o0
|| !scanInt(fp, &pwuid)
2028248: 7f ff ff 1d call 2027ebc <scanInt>
202824c: 92 07 bf f8 add %fp, -8, %o1
2028250: 80 a2 20 00 cmp %o0, 0
2028254: 02 bf ff f3 be 2028220 <scanpw+0x30>
2028258: 90 10 00 18 mov %i0, %o0
|| !scanInt(fp, &pwgid)
202825c: 7f ff ff 18 call 2027ebc <scanInt>
2028260: 92 07 bf fc add %fp, -4, %o1
2028264: 80 a2 20 00 cmp %o0, 0
2028268: 02 bf ff ee be 2028220 <scanpw+0x30>
202826c: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
2028270: 92 06 60 0c add %i1, 0xc, %o1
2028274: 94 07 a0 4c add %fp, 0x4c, %o2
2028278: 96 07 a0 50 add %fp, 0x50, %o3
202827c: 7f ff ff 53 call 2027fc8 <scanString>
2028280: 98 10 20 00 clr %o4
2028284: 80 a2 20 00 cmp %o0, 0
2028288: 02 bf ff e6 be 2028220 <scanpw+0x30> <== NEVER TAKEN
202828c: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
2028290: 92 06 60 10 add %i1, 0x10, %o1
2028294: 94 07 a0 4c add %fp, 0x4c, %o2
2028298: 96 07 a0 50 add %fp, 0x50, %o3
202829c: 7f ff ff 4b call 2027fc8 <scanString>
20282a0: 98 10 20 00 clr %o4
20282a4: 80 a2 20 00 cmp %o0, 0
20282a8: 02 bf ff de be 2028220 <scanpw+0x30> <== NEVER TAKEN
20282ac: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
20282b0: 92 06 60 14 add %i1, 0x14, %o1
20282b4: 94 07 a0 4c add %fp, 0x4c, %o2
20282b8: 96 07 a0 50 add %fp, 0x50, %o3
20282bc: 7f ff ff 43 call 2027fc8 <scanString>
20282c0: 98 10 20 00 clr %o4
20282c4: 80 a2 20 00 cmp %o0, 0
20282c8: 02 bf ff d6 be 2028220 <scanpw+0x30> <== NEVER TAKEN
20282cc: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
20282d0: 92 06 60 18 add %i1, 0x18, %o1
20282d4: 94 07 a0 4c add %fp, 0x4c, %o2
20282d8: 96 07 a0 50 add %fp, 0x50, %o3
20282dc: 7f ff ff 3b call 2027fc8 <scanString>
20282e0: 98 10 20 01 mov 1, %o4
20282e4: 80 a2 20 00 cmp %o0, 0
20282e8: 02 bf ff ce be 2028220 <scanpw+0x30>
20282ec: c2 07 bf f8 ld [ %fp + -8 ], %g1
return 0;
pwd->pw_uid = pwuid;
20282f0: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
20282f4: c2 07 bf fc ld [ %fp + -4 ], %g1
20282f8: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
}
20282fc: 81 c7 e0 08 ret
2028300: 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 d7 call 20078e4 <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 1b call 2007a0c <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 60 f0 or %i5, 0xf0, %i5 ! 201e0f0 <_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 88 call 20109e0 <_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
02012ef8 <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
2012ef8: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
2012efc: 80 a6 60 00 cmp %i1, 0
2012f00: 02 80 00 10 be 2012f40 <tcsetattr+0x48>
2012f04: 80 a6 60 01 cmp %i1, 1
2012f08: 02 80 00 08 be 2012f28 <tcsetattr+0x30>
2012f0c: 90 10 00 18 mov %i0, %o0
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
2012f10: 40 00 0d ad call 20165c4 <__errno>
2012f14: b0 10 3f ff mov -1, %i0
2012f18: 82 10 20 86 mov 0x86, %g1
2012f1c: c2 22 00 00 st %g1, [ %o0 ]
2012f20: 81 c7 e0 08 ret
2012f24: 81 e8 00 00 restore
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
2012f28: 92 10 20 03 mov 3, %o1
2012f2c: 40 00 0c 07 call 2015f48 <ioctl>
2012f30: 94 10 20 00 clr %o2
2012f34: 80 a2 20 00 cmp %o0, 0
2012f38: 26 80 00 04 bl,a 2012f48 <tcsetattr+0x50> <== NEVER TAKEN
2012f3c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
2012f40: 40 00 0c 02 call 2015f48 <ioctl>
2012f44: 93 e8 20 02 restore %g0, 2, %o1
}
}
2012f48: 81 c7 e0 08 ret <== NOT EXECUTED
2012f4c: 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 cb call 20080f4 <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 8c call 200f01c <__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 88 call 200f01c <__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 14 call 200767c <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 58 call 20083a0 <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
020194f0 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
20194f0: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
20194f4: 03 00 80 6e sethi %hi(0x201b800), %g1
20194f8: c2 00 61 70 ld [ %g1 + 0x170 ], %g1 ! 201b970 <rtems_libio_number_iops>
20194fc: 80 a6 00 01 cmp %i0, %g1
2019500: 1a 80 00 16 bcc 2019558 <write+0x68>
2019504: 83 2e 20 03 sll %i0, 3, %g1
iop = rtems_libio_iop( fd );
2019508: b1 2e 20 06 sll %i0, 6, %i0
201950c: b0 26 00 01 sub %i0, %g1, %i0
2019510: 03 00 80 71 sethi %hi(0x201c400), %g1
2019514: d0 00 60 10 ld [ %g1 + 0x10 ], %o0 ! 201c410 <rtems_libio_iops>
2019518: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open( iop );
201951c: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
2019520: 80 88 61 00 btst 0x100, %g1
2019524: 02 80 00 0d be 2019558 <write+0x68>
2019528: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
201952c: 12 80 00 06 bne 2019544 <write+0x54> <== ALWAYS TAKEN
2019530: 80 a6 a0 00 cmp %i2, 0
2019534: 7f ff d5 cc call 200ec64 <__errno> <== NOT EXECUTED
2019538: 01 00 00 00 nop <== NOT EXECUTED
201953c: 10 80 00 0a b 2019564 <write+0x74> <== NOT EXECUTED
2019540: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
rtems_libio_check_count( count );
2019544: 02 80 00 10 be 2019584 <write+0x94>
2019548: b0 10 20 00 clr %i0
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
201954c: 80 88 60 04 btst 4, %g1
2019550: 32 80 00 08 bne,a 2019570 <write+0x80>
2019554: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
2019558: 7f ff d5 c3 call 200ec64 <__errno>
201955c: 01 00 00 00 nop
2019560: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
2019564: c2 22 00 00 st %g1, [ %o0 ]
2019568: 81 c7 e0 08 ret
201956c: 91 e8 3f ff restore %g0, -1, %o0
/*
* Now process the write() request.
*/
return (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
2019570: 92 10 00 19 mov %i1, %o1
2019574: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2019578: 9f c0 40 00 call %g1
201957c: 94 10 00 1a mov %i2, %o2
2019580: b0 10 00 08 mov %o0, %i0
}
2019584: 81 c7 e0 08 ret
2019588: 81 e8 00 00 restore
02008078 <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
2008078: 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 );
200807c: 03 00 80 71 sethi %hi(0x201c400), %g1
2008080: c2 00 60 60 ld [ %g1 + 0x60 ], %g1 ! 201c460 <rtems_libio_number_iops>
2008084: 80 a6 00 01 cmp %i0, %g1
2008088: 2a 80 00 03 bcs,a 2008094 <writev+0x1c>
200808c: 83 2e 20 03 sll %i0, 3, %g1
2008090: 30 80 00 0c b,a 20080c0 <writev+0x48>
iop = rtems_libio_iop( fd );
2008094: b1 2e 20 06 sll %i0, 6, %i0
2008098: b0 26 00 01 sub %i0, %g1, %i0
200809c: 03 00 80 73 sethi %hi(0x201cc00), %g1
20080a0: f8 00 63 00 ld [ %g1 + 0x300 ], %i4 ! 201cf00 <rtems_libio_iops>
20080a4: b8 07 00 18 add %i4, %i0, %i4
rtems_libio_check_is_open( iop );
20080a8: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
20080ac: 80 88 61 00 btst 0x100, %g1
20080b0: 02 80 00 04 be 20080c0 <writev+0x48>
20080b4: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
20080b8: 12 80 00 06 bne 20080d0 <writev+0x58> <== ALWAYS TAKEN
20080bc: 80 a6 60 00 cmp %i1, 0
20080c0: 40 00 1e 38 call 200f9a0 <__errno>
20080c4: 01 00 00 00 nop
20080c8: 10 80 00 20 b 2008148 <writev+0xd0>
20080cc: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
/*
* Argument validation on IO vector
*/
if ( !iov )
20080d0: 02 80 00 1b be 200813c <writev+0xc4>
20080d4: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
20080d8: 04 80 00 19 ble 200813c <writev+0xc4>
20080dc: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
20080e0: 24 80 00 03 ble,a 20080ec <writev+0x74> <== ALWAYS TAKEN
20080e4: b5 2e a0 03 sll %i2, 3, %i2
20080e8: 30 80 00 15 b,a 200813c <writev+0xc4> <== NOT EXECUTED
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t writev(
20080ec: 82 10 20 00 clr %g1
20080f0: 86 10 20 01 mov 1, %g3
20080f4: 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 )
20080f8: c8 06 40 01 ld [ %i1 + %g1 ], %g4
20080fc: 80 a1 20 00 cmp %g4, 0
2008100: 02 80 00 0f be 200813c <writev+0xc4>
2008104: 88 06 40 01 add %i1, %g1, %g4
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
2008108: c8 01 20 04 ld [ %g4 + 4 ], %g4
all_zeros = false;
200810c: 80 a0 00 04 cmp %g0, %g4
2008110: ba 40 3f ff addx %g0, -1, %i5
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
2008114: 88 81 00 02 addcc %g4, %g2, %g4
2008118: 0c 80 00 09 bneg 200813c <writev+0xc4>
200811c: 86 08 c0 1d and %g3, %i5, %g3
2008120: 80 a1 00 02 cmp %g4, %g2
2008124: 06 80 00 03 bl 2008130 <writev+0xb8>
2008128: ba 10 20 01 mov 1, %i5
200812c: ba 10 20 00 clr %i5
2008130: 80 8f 60 ff btst 0xff, %i5
2008134: 02 80 00 07 be 2008150 <writev+0xd8>
2008138: 82 00 60 08 add %g1, 8, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
200813c: 40 00 1e 19 call 200f9a0 <__errno>
2008140: 01 00 00 00 nop
2008144: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2008148: 10 80 00 21 b 20081cc <writev+0x154>
200814c: 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++ ) {
2008150: 80 a0 40 1a cmp %g1, %i2
2008154: 12 bf ff e9 bne 20080f8 <writev+0x80>
2008158: 84 10 00 04 mov %g4, %g2
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
200815c: 80 88 e0 ff btst 0xff, %g3
2008160: 12 80 00 19 bne 20081c4 <writev+0x14c>
2008164: b0 10 20 00 clr %i0
2008168: ba 10 20 00 clr %i5
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t writev(
200816c: 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 )
2008170: d4 06 e0 04 ld [ %i3 + 4 ], %o2
2008174: 80 a2 a0 00 cmp %o2, 0
2008178: 22 80 00 10 be,a 20081b8 <writev+0x140> <== NEVER TAKEN
200817c: ba 07 60 08 add %i5, 8, %i5 <== NOT EXECUTED
continue;
bytes = (*iop->pathinfo.handlers->write_h)(
2008180: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
2008184: d2 06 40 1d ld [ %i1 + %i5 ], %o1
2008188: c2 00 60 0c ld [ %g1 + 0xc ], %g1
200818c: 9f c0 40 00 call %g1
2008190: 90 10 00 1c mov %i4, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
2008194: 80 a2 20 00 cmp %o0, 0
2008198: 26 80 00 0b bl,a 20081c4 <writev+0x14c> <== NEVER TAKEN
200819c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
20081a0: 32 80 00 02 bne,a 20081a8 <writev+0x130> <== ALWAYS TAKEN
20081a4: b0 06 00 08 add %i0, %o0, %i0
total += bytes;
}
if (bytes != iov[ v ].iov_len)
20081a8: c2 06 e0 04 ld [ %i3 + 4 ], %g1
20081ac: 80 a2 00 01 cmp %o0, %g1
20081b0: 12 80 00 05 bne 20081c4 <writev+0x14c> <== NEVER TAKEN
20081b4: ba 07 60 08 add %i5, 8, %i5
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
20081b8: 80 a7 40 1a cmp %i5, %i2
20081bc: 12 bf ff ed bne 2008170 <writev+0xf8>
20081c0: b6 06 40 1d add %i1, %i5, %i3
20081c4: 81 c7 e0 08 ret
20081c8: 81 e8 00 00 restore
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
return -1;
20081cc: b0 10 3f ff mov -1, %i0
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
20081d0: 81 c7 e0 08 ret
20081d4: 81 e8 00 00 restore